Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6
diff --git a/Documentation/DocBook/mac80211.tmpl b/Documentation/DocBook/mac80211.tmpl
index 77c3c20..8af6d96 100644
--- a/Documentation/DocBook/mac80211.tmpl
+++ b/Documentation/DocBook/mac80211.tmpl
@@ -17,8 +17,7 @@
</authorgroup>
<copyright>
- <year>2007</year>
- <year>2008</year>
+ <year>2007-2009</year>
<holder>Johannes Berg</holder>
</copyright>
@@ -165,8 +164,8 @@
!Pinclude/net/mac80211.h Frame format
</sect1>
<sect1>
- <title>Alignment issues</title>
- <para>TBD</para>
+ <title>Packet alignment</title>
+!Pnet/mac80211/rx.c Packet alignment
</sect1>
<sect1>
<title>Calling into mac80211 from interrupts</title>
@@ -223,6 +222,11 @@
!Finclude/net/mac80211.h ieee80211_key_flags
</chapter>
+ <chapter id="powersave">
+ <title>Powersave support</title>
+!Pinclude/net/mac80211.h Powersave support
+ </chapter>
+
<chapter id="qos">
<title>Multiple queues and QoS support</title>
<para>TBD</para>
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt
index 5ddbe35..ac98851 100644
--- a/Documentation/feature-removal-schedule.txt
+++ b/Documentation/feature-removal-schedule.txt
@@ -229,7 +229,9 @@
---------------------------
What: b43 support for firmware revision < 410
-When: July 2008
+When: The schedule was July 2008, but it was decided that we are going to keep the
+ code as long as there are no major maintanance headaches.
+ So it _could_ be removed _any_ time now, if it conflicts with something new.
Why: The support code for the old firmware hurts code readability/maintainability
and slightly hurts runtime performance. Bugfixes for the old firmware
are not provided by Broadcom anymore.
diff --git a/drivers/net/wireless/Kconfig b/drivers/net/wireless/Kconfig
index e4f9f74..fe819a7 100644
--- a/drivers/net/wireless/Kconfig
+++ b/drivers/net/wireless/Kconfig
@@ -151,6 +151,12 @@
---help---
A driver for Marvell Libertas 8385 and 8686 SDIO devices.
+config LIBERTAS_SPI
+ tristate "Marvell Libertas 8686 SPI 802.11b/g cards"
+ depends on LIBERTAS && SPI && GENERIC_GPIO
+ ---help---
+ A driver for Marvell Libertas 8686 SPI devices.
+
config LIBERTAS_DEBUG
bool "Enable full debugging output in the Libertas module."
depends on LIBERTAS
@@ -188,127 +194,6 @@
The driver can be compiled as a module and will be named "airo".
-config HERMES
- tristate "Hermes chipset 802.11b support (Orinoco/Prism2/Symbol)"
- depends on (PPC_PMAC || PCI || PCMCIA) && WLAN_80211
- select WIRELESS_EXT
- select FW_LOADER
- select CRYPTO
- select CRYPTO_MICHAEL_MIC
- ---help---
- A driver for 802.11b wireless cards based on the "Hermes" or
- Intersil HFA384x (Prism 2) MAC controller. This includes the vast
- majority of the PCMCIA 802.11b cards (which are nearly all rebadges)
- - except for the Cisco/Aironet cards. Cards supported include the
- Apple Airport (not a PCMCIA card), WavelanIEEE/Orinoco,
- Cabletron/EnteraSys Roamabout, ELSA AirLancer, MELCO Buffalo, Avaya,
- IBM High Rate Wireless, Farralon Syyline, Samsung MagicLAN, Netgear
- MA401, LinkSys WPC-11, D-Link DWL-650, 3Com AirConnect, Intel
- IPW2011, and Symbol Spectrum24 High Rate amongst others.
-
- This option includes the guts of the driver, but in order to
- actually use a card you will also need to enable support for PCMCIA
- Hermes cards, PLX9052 based PCI adaptors or the Apple Airport below.
-
- You will also very likely also need the Wireless Tools in order to
- configure your card and that /etc/pcmcia/wireless.opts works :
- <http://www.hpl.hp.com/personal/Jean_Tourrilhes/Linux/Tools.html>
-
-config HERMES_CACHE_FW_ON_INIT
- bool "Cache Hermes firmware on driver initialisation"
- depends on HERMES
- default y
- ---help---
- Say Y to cache any firmware required by the Hermes drivers
- on startup. The firmware will remain cached until the
- driver is unloaded. The cache uses 64K of RAM.
-
- Otherwise load the firmware from userspace as required. In
- this case the driver should be unloaded and restarted
- whenever the firmware is changed.
-
- If you are not sure, say Y.
-
-config APPLE_AIRPORT
- tristate "Apple Airport support (built-in)"
- depends on PPC_PMAC && HERMES
- help
- Say Y here to support the Airport 802.11b wireless Ethernet hardware
- built into the Macintosh iBook and other recent PowerPC-based
- Macintosh machines. This is essentially a Lucent Orinoco card with
- a non-standard interface.
-
- This driver does not support the Airport Extreme (802.11b/g). Use
- the BCM43xx driver for Airport Extreme cards.
-
-config PLX_HERMES
- tristate "Hermes in PLX9052 based PCI adaptor support (Netgear MA301 etc.)"
- depends on PCI && HERMES
- help
- Enable support for PCMCIA cards supported by the "Hermes" (aka
- orinoco) driver when used in PLX9052 based PCI adaptors. These
- adaptors are not a full PCMCIA controller but act as a more limited
- PCI <-> PCMCIA bridge. Several vendors sell such adaptors so that
- 802.11b PCMCIA cards can be used in desktop machines. The Netgear
- MA301 is such an adaptor.
-
-config TMD_HERMES
- tristate "Hermes in TMD7160 based PCI adaptor support"
- depends on PCI && HERMES
- help
- Enable support for PCMCIA cards supported by the "Hermes" (aka
- orinoco) driver when used in TMD7160 based PCI adaptors. These
- adaptors are not a full PCMCIA controller but act as a more limited
- PCI <-> PCMCIA bridge. Several vendors sell such adaptors so that
- 802.11b PCMCIA cards can be used in desktop machines.
-
-config NORTEL_HERMES
- tristate "Nortel emobility PCI adaptor support"
- depends on PCI && HERMES
- help
- Enable support for PCMCIA cards supported by the "Hermes" (aka
- orinoco) driver when used in Nortel emobility PCI adaptors. These
- adaptors are not full PCMCIA controllers, but act as a more limited
- PCI <-> PCMCIA bridge.
-
-config PCI_HERMES
- tristate "Prism 2.5 PCI 802.11b adaptor support"
- depends on PCI && HERMES
- help
- Enable support for PCI and mini-PCI 802.11b wireless NICs based on
- the Prism 2.5 chipset. These are true PCI cards, not the 802.11b
- PCMCIA cards bundled with PCI<->PCMCIA adaptors which are also
- common. Some of the built-in wireless adaptors in laptops are of
- this variety.
-
-config PCMCIA_HERMES
- tristate "Hermes PCMCIA card support"
- depends on PCMCIA && HERMES
- ---help---
- A driver for "Hermes" chipset based PCMCIA wireless adaptors, such
- as the Lucent WavelanIEEE/Orinoco cards and their OEM (Cabletron/
- EnteraSys RoamAbout 802.11, ELSA Airlancer, Melco Buffalo and
- others). It should also be usable on various Prism II based cards
- such as the Linksys, D-Link and Farallon Skyline. It should also
- work on Symbol cards such as the 3Com AirConnect and Ericsson WLAN.
-
- You will very likely need the Wireless Tools in order to
- configure your card and that /etc/pcmcia/wireless.opts works:
- <http://www.hpl.hp.com/personal/Jean_Tourrilhes/Linux/Tools.html>.
-
-config PCMCIA_SPECTRUM
- tristate "Symbol Spectrum24 Trilogy PCMCIA card support"
- depends on PCMCIA && HERMES
- ---help---
-
- This is a driver for 802.11b cards using RAM-loadable Symbol
- firmware, such as Symbol Wireless Networker LA4100, CompactFlash
- cards by Socket Communications and Intel PRO/Wireless 2011B.
-
- This driver requires firmware download on startup. Utilities
- for downloading Symbol firmware are available at
- <http://sourceforge.net/projects/orinoco/>
-
config ATMEL
tristate "Atmel at76c50x chipset 802.11b support"
depends on (PCI || PCMCIA) && WLAN_80211
@@ -590,5 +475,6 @@
source "drivers/net/wireless/b43legacy/Kconfig"
source "drivers/net/wireless/zd1211rw/Kconfig"
source "drivers/net/wireless/rt2x00/Kconfig"
+source "drivers/net/wireless/orinoco/Kconfig"
endmenu
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index fc4322c..acda458 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -496,39 +496,41 @@
* so all rid access should use the read/writeXXXRid routines.
*/
-/* This is redundant for x86 archs, but it seems necessary for ARM */
-#pragma pack(1)
-
/* This structure came from an email sent to me from an engineer at
aironet for inclusion into this driver */
-typedef struct {
+typedef struct WepKeyRid WepKeyRid;
+struct WepKeyRid {
__le16 len;
__le16 kindex;
u8 mac[ETH_ALEN];
__le16 klen;
u8 key[16];
-} WepKeyRid;
+} __attribute__ ((packed));
/* These structures are from the Aironet's PC4500 Developers Manual */
-typedef struct {
+typedef struct Ssid Ssid;
+struct Ssid {
__le16 len;
u8 ssid[32];
-} Ssid;
+} __attribute__ ((packed));
-typedef struct {
+typedef struct SsidRid SsidRid;
+struct SsidRid {
__le16 len;
Ssid ssids[3];
-} SsidRid;
+} __attribute__ ((packed));
-typedef struct {
+typedef struct ModulationRid ModulationRid;
+struct ModulationRid {
__le16 len;
__le16 modulation;
#define MOD_DEFAULT cpu_to_le16(0)
#define MOD_CCK cpu_to_le16(1)
#define MOD_MOK cpu_to_le16(2)
-} ModulationRid;
+} __attribute__ ((packed));
-typedef struct {
+typedef struct ConfigRid ConfigRid;
+struct ConfigRid {
__le16 len; /* sizeof(ConfigRid) */
__le16 opmode; /* operating mode */
#define MODE_STA_IBSS cpu_to_le16(0)
@@ -649,9 +651,10 @@
#define MAGIC_STAY_IN_CAM (1<<10)
u8 magicControl;
__le16 autoWake;
-} ConfigRid;
+} __attribute__ ((packed));
-typedef struct {
+typedef struct StatusRid StatusRid;
+struct StatusRid {
__le16 len;
u8 mac[ETH_ALEN];
__le16 mode;
@@ -707,21 +710,23 @@
#define STAT_LEAPFAILED 91
#define STAT_LEAPTIMEDOUT 92
#define STAT_LEAPCOMPLETE 93
-} StatusRid;
+} __attribute__ ((packed));
-typedef struct {
+typedef struct StatsRid StatsRid;
+struct StatsRid {
__le16 len;
__le16 spacer;
__le32 vals[100];
-} StatsRid;
+} __attribute__ ((packed));
-
-typedef struct {
+typedef struct APListRid APListRid;
+struct APListRid {
__le16 len;
u8 ap[4][ETH_ALEN];
-} APListRid;
+} __attribute__ ((packed));
-typedef struct {
+typedef struct CapabilityRid CapabilityRid;
+struct CapabilityRid {
__le16 len;
char oui[3];
char zero;
@@ -748,17 +753,18 @@
__le16 bootBlockVer;
__le16 requiredHard;
__le16 extSoftCap;
-} CapabilityRid;
-
+} __attribute__ ((packed));
/* Only present on firmware >= 5.30.17 */
-typedef struct {
+typedef struct BSSListRidExtra BSSListRidExtra;
+struct BSSListRidExtra {
__le16 unknown[4];
u8 fixed[12]; /* WLAN management frame */
u8 iep[624];
-} BSSListRidExtra;
+} __attribute__ ((packed));
-typedef struct {
+typedef struct BSSListRid BSSListRid;
+struct BSSListRid {
__le16 len;
__le16 index; /* First is 0 and 0xffff means end of list */
#define RADIO_FH 1 /* Frequency hopping radio type */
@@ -789,33 +795,37 @@
/* Only present on firmware >= 5.30.17 */
BSSListRidExtra extra;
-} BSSListRid;
+} __attribute__ ((packed));
typedef struct {
BSSListRid bss;
struct list_head list;
} BSSListElement;
-typedef struct {
+typedef struct tdsRssiEntry tdsRssiEntry;
+struct tdsRssiEntry {
u8 rssipct;
u8 rssidBm;
-} tdsRssiEntry;
+} __attribute__ ((packed));
-typedef struct {
+typedef struct tdsRssiRid tdsRssiRid;
+struct tdsRssiRid {
u16 len;
tdsRssiEntry x[256];
-} tdsRssiRid;
+} __attribute__ ((packed));
-typedef struct {
- u16 len;
- u16 state;
- u16 multicastValid;
+typedef struct MICRid MICRid;
+struct MICRid {
+ __le16 len;
+ __le16 state;
+ __le16 multicastValid;
u8 multicast[16];
- u16 unicastValid;
+ __le16 unicastValid;
u8 unicast[16];
-} MICRid;
+} __attribute__ ((packed));
-typedef struct {
+typedef struct MICBuffer MICBuffer;
+struct MICBuffer {
__be16 typelen;
union {
@@ -830,15 +840,13 @@
} u;
__be32 mic;
__be32 seq;
-} MICBuffer;
+} __attribute__ ((packed));
typedef struct {
u8 da[ETH_ALEN];
u8 sa[ETH_ALEN];
} etherHead;
-#pragma pack()
-
#define TXCTL_TXOK (1<<1) /* report if tx is ok */
#define TXCTL_TXEX (1<<2) /* report if tx fails */
#define TXCTL_802_3 (0<<3) /* 802.3 packet */
@@ -981,6 +989,14 @@
dma_addr_t host_addr;
} TxFid;
+struct rx_hdr {
+ __le16 status, len;
+ u8 rssi[2];
+ u8 rate;
+ u8 freq;
+ __le16 tmp[4];
+} __attribute__ ((packed));
+
typedef struct {
unsigned int ctl: 15;
unsigned int rdy: 1;
@@ -1070,10 +1086,6 @@
}
};
-// Frequency list (map channels to frequencies)
-static const long frequency_list[] = { 2412, 2417, 2422, 2427, 2432, 2437, 2442,
- 2447, 2452, 2457, 2462, 2467, 2472, 2484 };
-
// A few details needed for WEP (Wireless Equivalent Privacy)
#define MAX_KEY_SIZE 13 // 128 (?) bits
#define MIN_KEY_SIZE 5 // 40 bits RC4 - WEP
@@ -1082,12 +1094,6 @@
u8 key[16]; /* 40-bit and 104-bit keys */
} wep_key_t;
-/* Backward compatibility */
-#ifndef IW_ENCODE_NOKEY
-#define IW_ENCODE_NOKEY 0x0800 /* Key is write only, so not present */
-#define IW_ENCODE_MODE (IW_ENCODE_DISABLED | IW_ENCODE_RESTRICTED | IW_ENCODE_OPEN)
-#endif /* IW_ENCODE_NOKEY */
-
/* List of Wireless Handlers (new API) */
static const struct iw_handler_def airo_handler_def;
@@ -1229,6 +1235,9 @@
#define PCI_SHARED_LEN 2*MPI_MAX_FIDS*PKTSIZE+RIDSIZE
char proc_name[IFNAMSIZ];
+ int wep_capable;
+ int max_wep_idx;
+
/* WPA-related stuff */
unsigned int bssListFirst;
unsigned int bssListNext;
@@ -1287,6 +1296,29 @@
static void emmh32_final(emmh32_context *context, u8 digest[4]);
static int flashpchar(struct airo_info *ai,int byte,int dwelltime);
+static void age_mic_context(miccntx *cur, miccntx *old, u8 *key, int key_len,
+ struct crypto_cipher *tfm)
+{
+ /* If the current MIC context is valid and its key is the same as
+ * the MIC register, there's nothing to do.
+ */
+ if (cur->valid && (memcmp(cur->key, key, key_len) == 0))
+ return;
+
+ /* Age current mic Context */
+ memcpy(old, cur, sizeof(*cur));
+
+ /* Initialize new context */
+ memcpy(cur->key, key, key_len);
+ cur->window = 33; /* Window always points to the middle */
+ cur->rx = 0; /* Rx Sequence numbers */
+ cur->tx = 0; /* Tx sequence numbers */
+ cur->valid = 1; /* Key is now valid */
+
+ /* Give key to mic seed */
+ emmh32_setseed(&cur->seed, key, key_len, tfm);
+}
+
/* micinit - Initialize mic seed */
static void micinit(struct airo_info *ai)
@@ -1297,49 +1329,26 @@
PC4500_readrid(ai, RID_MIC, &mic_rid, sizeof(mic_rid), 0);
up(&ai->sem);
- ai->micstats.enabled = (mic_rid.state & 0x00FF) ? 1 : 0;
-
- if (ai->micstats.enabled) {
- /* Key must be valid and different */
- if (mic_rid.multicastValid && (!ai->mod[0].mCtx.valid ||
- (memcmp (ai->mod[0].mCtx.key, mic_rid.multicast,
- sizeof(ai->mod[0].mCtx.key)) != 0))) {
- /* Age current mic Context */
- memcpy(&ai->mod[1].mCtx,&ai->mod[0].mCtx,sizeof(miccntx));
- /* Initialize new context */
- memcpy(&ai->mod[0].mCtx.key,mic_rid.multicast,sizeof(mic_rid.multicast));
- ai->mod[0].mCtx.window = 33; //Window always points to the middle
- ai->mod[0].mCtx.rx = 0; //Rx Sequence numbers
- ai->mod[0].mCtx.tx = 0; //Tx sequence numbers
- ai->mod[0].mCtx.valid = 1; //Key is now valid
-
- /* Give key to mic seed */
- emmh32_setseed(&ai->mod[0].mCtx.seed,mic_rid.multicast,sizeof(mic_rid.multicast), ai->tfm);
- }
-
- /* Key must be valid and different */
- if (mic_rid.unicastValid && (!ai->mod[0].uCtx.valid ||
- (memcmp(ai->mod[0].uCtx.key, mic_rid.unicast,
- sizeof(ai->mod[0].uCtx.key)) != 0))) {
- /* Age current mic Context */
- memcpy(&ai->mod[1].uCtx,&ai->mod[0].uCtx,sizeof(miccntx));
- /* Initialize new context */
- memcpy(&ai->mod[0].uCtx.key,mic_rid.unicast,sizeof(mic_rid.unicast));
-
- ai->mod[0].uCtx.window = 33; //Window always points to the middle
- ai->mod[0].uCtx.rx = 0; //Rx Sequence numbers
- ai->mod[0].uCtx.tx = 0; //Tx sequence numbers
- ai->mod[0].uCtx.valid = 1; //Key is now valid
-
- //Give key to mic seed
- emmh32_setseed(&ai->mod[0].uCtx.seed, mic_rid.unicast, sizeof(mic_rid.unicast), ai->tfm);
- }
- } else {
- /* So next time we have a valid key and mic is enabled, we will update
- * the sequence number if the key is the same as before.
- */
+ ai->micstats.enabled = (le16_to_cpu(mic_rid.state) & 0x00FF) ? 1 : 0;
+ if (!ai->micstats.enabled) {
+ /* So next time we have a valid key and mic is enabled, we will
+ * update the sequence number if the key is the same as before.
+ */
ai->mod[0].uCtx.valid = 0;
ai->mod[0].mCtx.valid = 0;
+ return;
+ }
+
+ if (mic_rid.multicastValid) {
+ age_mic_context(&ai->mod[0].mCtx, &ai->mod[1].mCtx,
+ mic_rid.multicast, sizeof(mic_rid.multicast),
+ ai->tfm);
+ }
+
+ if (mic_rid.unicastValid) {
+ age_mic_context(&ai->mod[0].uCtx, &ai->mod[1].uCtx,
+ mic_rid.unicast, sizeof(mic_rid.unicast),
+ ai->tfm);
}
}
@@ -2730,28 +2739,6 @@
&ai->network_free_list);
}
-static int airo_test_wpa_capable(struct airo_info *ai)
-{
- int status;
- CapabilityRid cap_rid;
-
- status = readCapabilityRid(ai, &cap_rid, 1);
- if (status != SUCCESS) return 0;
-
- /* Only firmware versions 5.30.17 or better can do WPA */
- if (le16_to_cpu(cap_rid.softVer) > 0x530
- || (le16_to_cpu(cap_rid.softVer) == 0x530
- && le16_to_cpu(cap_rid.softSubVer) >= 17)) {
- airo_print_info("", "WPA is supported.");
- return 1;
- }
-
- /* No WPA support */
- airo_print_info("", "WPA unsupported (only firmware versions 5.30.17"
- " and greater support WPA. Detected %s)", cap_rid.prodVer);
- return 0;
-}
-
static struct net_device *_init_airo_card( unsigned short irq, int port,
int is_pcmcia, struct pci_dev *pci,
struct device *dmdev )
@@ -2759,6 +2746,7 @@
struct net_device *dev;
struct airo_info *ai;
int i, rc;
+ CapabilityRid cap_rid;
/* Create the network device object. */
dev = alloc_netdev(sizeof(*ai), "", ether_setup);
@@ -2828,7 +2816,7 @@
}
if (probe) {
- if ( setup_card( ai, dev->dev_addr, 1 ) != SUCCESS ) {
+ if (setup_card(ai, dev->dev_addr, 1) != SUCCESS) {
airo_print_err(dev->name, "MAC could not be enabled" );
rc = -EIO;
goto err_out_map;
@@ -2838,18 +2826,6 @@
set_bit(FLAG_FLASHING, &ai->flags);
}
- /* Test for WPA support */
- if (airo_test_wpa_capable(ai)) {
- set_bit(FLAG_WPA_CAPABLE, &ai->flags);
- ai->bssListFirst = RID_WPA_BSSLISTFIRST;
- ai->bssListNext = RID_WPA_BSSLISTNEXT;
- ai->bssListRidLen = sizeof(BSSListRid);
- } else {
- ai->bssListFirst = RID_BSSLISTFIRST;
- ai->bssListNext = RID_BSSLISTNEXT;
- ai->bssListRidLen = sizeof(BSSListRid) - sizeof(BSSListRidExtra);
- }
-
strcpy(dev->name, "eth%d");
rc = register_netdev(dev);
if (rc) {
@@ -2860,6 +2836,40 @@
if (!ai->wifidev)
goto err_out_reg;
+ rc = readCapabilityRid(ai, &cap_rid, 1);
+ if (rc != SUCCESS) {
+ rc = -EIO;
+ goto err_out_wifi;
+ }
+ /* WEP capability discovery */
+ ai->wep_capable = (cap_rid.softCap & cpu_to_le16(0x02)) ? 1 : 0;
+ ai->max_wep_idx = (cap_rid.softCap & cpu_to_le16(0x80)) ? 3 : 0;
+
+ airo_print_info(dev->name, "Firmware version %x.%x.%02x",
+ ((le16_to_cpu(cap_rid.softVer) >> 8) & 0xF),
+ (le16_to_cpu(cap_rid.softVer) & 0xFF),
+ le16_to_cpu(cap_rid.softSubVer));
+
+ /* Test for WPA support */
+ /* Only firmware versions 5.30.17 or better can do WPA */
+ if (le16_to_cpu(cap_rid.softVer) > 0x530
+ || (le16_to_cpu(cap_rid.softVer) == 0x530
+ && le16_to_cpu(cap_rid.softSubVer) >= 17)) {
+ airo_print_info(ai->dev->name, "WPA supported.");
+
+ set_bit(FLAG_WPA_CAPABLE, &ai->flags);
+ ai->bssListFirst = RID_WPA_BSSLISTFIRST;
+ ai->bssListNext = RID_WPA_BSSLISTNEXT;
+ ai->bssListRidLen = sizeof(BSSListRid);
+ } else {
+ airo_print_info(ai->dev->name, "WPA unsupported with firmware "
+ "versions older than 5.30.17.");
+
+ ai->bssListFirst = RID_BSSLISTFIRST;
+ ai->bssListNext = RID_BSSLISTNEXT;
+ ai->bssListRidLen = sizeof(BSSListRid) - sizeof(BSSListRidExtra);
+ }
+
set_bit(FLAG_REGISTERED,&ai->flags);
airo_print_info(dev->name, "MAC enabled %pM", dev->dev_addr);
@@ -3127,314 +3137,354 @@
return 24;
}
+static void airo_handle_cisco_mic(struct airo_info *ai)
+{
+ if (test_bit(FLAG_MIC_CAPABLE, &ai->flags)) {
+ set_bit(JOB_MIC, &ai->jobs);
+ wake_up_interruptible(&ai->thr_wait);
+ }
+}
+
+/* Airo Status codes */
+#define STAT_NOBEACON 0x8000 /* Loss of sync - missed beacons */
+#define STAT_MAXRETRIES 0x8001 /* Loss of sync - max retries */
+#define STAT_MAXARL 0x8002 /* Loss of sync - average retry level exceeded*/
+#define STAT_FORCELOSS 0x8003 /* Loss of sync - host request */
+#define STAT_TSFSYNC 0x8004 /* Loss of sync - TSF synchronization */
+#define STAT_DEAUTH 0x8100 /* low byte is 802.11 reason code */
+#define STAT_DISASSOC 0x8200 /* low byte is 802.11 reason code */
+#define STAT_ASSOC_FAIL 0x8400 /* low byte is 802.11 reason code */
+#define STAT_AUTH_FAIL 0x0300 /* low byte is 802.11 reason code */
+#define STAT_ASSOC 0x0400 /* Associated */
+#define STAT_REASSOC 0x0600 /* Reassociated? Only on firmware >= 5.30.17 */
+
+static void airo_print_status(const char *devname, u16 status)
+{
+ u8 reason = status & 0xFF;
+
+ switch (status) {
+ case STAT_NOBEACON:
+ airo_print_dbg(devname, "link lost (missed beacons)");
+ break;
+ case STAT_MAXRETRIES:
+ case STAT_MAXARL:
+ airo_print_dbg(devname, "link lost (max retries)");
+ break;
+ case STAT_FORCELOSS:
+ airo_print_dbg(devname, "link lost (local choice)");
+ break;
+ case STAT_TSFSYNC:
+ airo_print_dbg(devname, "link lost (TSF sync lost)");
+ break;
+ case STAT_DEAUTH:
+ airo_print_dbg(devname, "deauthenticated (reason: %d)", reason);
+ break;
+ case STAT_DISASSOC:
+ airo_print_dbg(devname, "disassociated (reason: %d)", reason);
+ break;
+ case STAT_ASSOC_FAIL:
+ airo_print_dbg(devname, "association failed (reason: %d)",
+ reason);
+ break;
+ case STAT_AUTH_FAIL:
+ airo_print_dbg(devname, "authentication failed (reason: %d)",
+ reason);
+ break;
+ default:
+ break;
+ }
+}
+
+static void airo_handle_link(struct airo_info *ai)
+{
+ union iwreq_data wrqu;
+ int scan_forceloss = 0;
+ u16 status;
+
+ /* Get new status and acknowledge the link change */
+ status = le16_to_cpu(IN4500(ai, LINKSTAT));
+ OUT4500(ai, EVACK, EV_LINK);
+
+ if ((status == STAT_FORCELOSS) && (ai->scan_timeout > 0))
+ scan_forceloss = 1;
+
+ airo_print_status(ai->dev->name, status);
+
+ if ((status == STAT_ASSOC) || (status == STAT_REASSOC)) {
+ if (auto_wep)
+ ai->expires = 0;
+ if (ai->list_bss_task)
+ wake_up_process(ai->list_bss_task);
+ set_bit(FLAG_UPDATE_UNI, &ai->flags);
+ set_bit(FLAG_UPDATE_MULTI, &ai->flags);
+
+ if (down_trylock(&ai->sem) != 0) {
+ set_bit(JOB_EVENT, &ai->jobs);
+ wake_up_interruptible(&ai->thr_wait);
+ } else
+ airo_send_event(ai->dev);
+ } else if (!scan_forceloss) {
+ if (auto_wep && !ai->expires) {
+ ai->expires = RUN_AT(3*HZ);
+ wake_up_interruptible(&ai->thr_wait);
+ }
+
+ /* Send event to user space */
+ memset(wrqu.ap_addr.sa_data, '\0', ETH_ALEN);
+ wrqu.ap_addr.sa_family = ARPHRD_ETHER;
+ wireless_send_event(ai->dev, SIOCGIWAP, &wrqu, NULL);
+ }
+}
+
+static void airo_handle_rx(struct airo_info *ai)
+{
+ struct sk_buff *skb = NULL;
+ __le16 fc, v, *buffer, tmpbuf[4];
+ u16 len, hdrlen = 0, gap, fid;
+ struct rx_hdr hdr;
+ int success = 0;
+
+ if (test_bit(FLAG_MPI, &ai->flags)) {
+ if (test_bit(FLAG_802_11, &ai->flags))
+ mpi_receive_802_11(ai);
+ else
+ mpi_receive_802_3(ai);
+ OUT4500(ai, EVACK, EV_RX);
+ return;
+ }
+
+ fid = IN4500(ai, RXFID);
+
+ /* Get the packet length */
+ if (test_bit(FLAG_802_11, &ai->flags)) {
+ bap_setup (ai, fid, 4, BAP0);
+ bap_read (ai, (__le16*)&hdr, sizeof(hdr), BAP0);
+ /* Bad CRC. Ignore packet */
+ if (le16_to_cpu(hdr.status) & 2)
+ hdr.len = 0;
+ if (ai->wifidev == NULL)
+ hdr.len = 0;
+ } else {
+ bap_setup(ai, fid, 0x36, BAP0);
+ bap_read(ai, &hdr.len, 2, BAP0);
+ }
+ len = le16_to_cpu(hdr.len);
+
+ if (len > AIRO_DEF_MTU) {
+ airo_print_err(ai->dev->name, "Bad size %d", len);
+ goto done;
+ }
+ if (len == 0)
+ goto done;
+
+ if (test_bit(FLAG_802_11, &ai->flags)) {
+ bap_read(ai, &fc, sizeof (fc), BAP0);
+ hdrlen = header_len(fc);
+ } else
+ hdrlen = ETH_ALEN * 2;
+
+ skb = dev_alloc_skb(len + hdrlen + 2 + 2);
+ if (!skb) {
+ ai->dev->stats.rx_dropped++;
+ goto done;
+ }
+
+ skb_reserve(skb, 2); /* This way the IP header is aligned */
+ buffer = (__le16 *) skb_put(skb, len + hdrlen);
+ if (test_bit(FLAG_802_11, &ai->flags)) {
+ buffer[0] = fc;
+ bap_read(ai, buffer + 1, hdrlen - 2, BAP0);
+ if (hdrlen == 24)
+ bap_read(ai, tmpbuf, 6, BAP0);
+
+ bap_read(ai, &v, sizeof(v), BAP0);
+ gap = le16_to_cpu(v);
+ if (gap) {
+ if (gap <= 8) {
+ bap_read(ai, tmpbuf, gap, BAP0);
+ } else {
+ airo_print_err(ai->dev->name, "gaplen too "
+ "big. Problems will follow...");
+ }
+ }
+ bap_read(ai, buffer + hdrlen/2, len, BAP0);
+ } else {
+ MICBuffer micbuf;
+
+ bap_read(ai, buffer, ETH_ALEN * 2, BAP0);
+ if (ai->micstats.enabled) {
+ bap_read(ai, (__le16 *) &micbuf, sizeof (micbuf), BAP0);
+ if (ntohs(micbuf.typelen) > 0x05DC)
+ bap_setup(ai, fid, 0x44, BAP0);
+ else {
+ if (len <= sizeof (micbuf)) {
+ dev_kfree_skb_irq(skb);
+ goto done;
+ }
+
+ len -= sizeof(micbuf);
+ skb_trim(skb, len + hdrlen);
+ }
+ }
+
+ bap_read(ai, buffer + ETH_ALEN, len, BAP0);
+ if (decapsulate(ai, &micbuf, (etherHead*) buffer, len))
+ dev_kfree_skb_irq (skb);
+ else
+ success = 1;
+ }
+
+#ifdef WIRELESS_SPY
+ if (success && (ai->spy_data.spy_number > 0)) {
+ char *sa;
+ struct iw_quality wstats;
+
+ /* Prepare spy data : addr + qual */
+ if (!test_bit(FLAG_802_11, &ai->flags)) {
+ sa = (char *) buffer + 6;
+ bap_setup(ai, fid, 8, BAP0);
+ bap_read(ai, (__le16 *) hdr.rssi, 2, BAP0);
+ } else
+ sa = (char *) buffer + 10;
+ wstats.qual = hdr.rssi[0];
+ if (ai->rssi)
+ wstats.level = 0x100 - ai->rssi[hdr.rssi[1]].rssidBm;
+ else
+ wstats.level = (hdr.rssi[1] + 321) / 2;
+ wstats.noise = ai->wstats.qual.noise;
+ wstats.updated = IW_QUAL_LEVEL_UPDATED
+ | IW_QUAL_QUAL_UPDATED
+ | IW_QUAL_DBM;
+ /* Update spy records */
+ wireless_spy_update(ai->dev, sa, &wstats);
+ }
+#endif /* WIRELESS_SPY */
+
+done:
+ OUT4500(ai, EVACK, EV_RX);
+
+ if (success) {
+ if (test_bit(FLAG_802_11, &ai->flags)) {
+ skb_reset_mac_header(skb);
+ skb->pkt_type = PACKET_OTHERHOST;
+ skb->dev = ai->wifidev;
+ skb->protocol = htons(ETH_P_802_2);
+ } else
+ skb->protocol = eth_type_trans(skb, ai->dev);
+ skb->ip_summed = CHECKSUM_NONE;
+
+ netif_rx(skb);
+ }
+}
+
+static void airo_handle_tx(struct airo_info *ai, u16 status)
+{
+ int i, len = 0, index = -1;
+ u16 fid;
+
+ if (test_bit(FLAG_MPI, &ai->flags)) {
+ unsigned long flags;
+
+ if (status & EV_TXEXC)
+ get_tx_error(ai, -1);
+
+ spin_lock_irqsave(&ai->aux_lock, flags);
+ if (!skb_queue_empty(&ai->txq)) {
+ spin_unlock_irqrestore(&ai->aux_lock,flags);
+ mpi_send_packet(ai->dev);
+ } else {
+ clear_bit(FLAG_PENDING_XMIT, &ai->flags);
+ spin_unlock_irqrestore(&ai->aux_lock,flags);
+ netif_wake_queue(ai->dev);
+ }
+ OUT4500(ai, EVACK, status & (EV_TX | EV_TXCPY | EV_TXEXC));
+ return;
+ }
+
+ fid = IN4500(ai, TXCOMPLFID);
+
+ for(i = 0; i < MAX_FIDS; i++) {
+ if ((ai->fids[i] & 0xffff) == fid) {
+ len = ai->fids[i] >> 16;
+ index = i;
+ }
+ }
+
+ if (index != -1) {
+ if (status & EV_TXEXC)
+ get_tx_error(ai, index);
+
+ OUT4500(ai, EVACK, status & (EV_TX | EV_TXEXC));
+
+ /* Set up to be used again */
+ ai->fids[index] &= 0xffff;
+ if (index < MAX_FIDS / 2) {
+ if (!test_bit(FLAG_PENDING_XMIT, &ai->flags))
+ netif_wake_queue(ai->dev);
+ } else {
+ if (!test_bit(FLAG_PENDING_XMIT11, &ai->flags))
+ netif_wake_queue(ai->wifidev);
+ }
+ } else {
+ OUT4500(ai, EVACK, status & (EV_TX | EV_TXCPY | EV_TXEXC));
+ airo_print_err(ai->dev->name, "Unallocated FID was used to xmit");
+ }
+}
+
static irqreturn_t airo_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
- u16 status;
- u16 fid;
- struct airo_info *apriv = dev->ml_priv;
- u16 savedInterrupts = 0;
+ u16 status, savedInterrupts = 0;
+ struct airo_info *ai = dev->ml_priv;
int handled = 0;
if (!netif_device_present(dev))
return IRQ_NONE;
for (;;) {
- status = IN4500( apriv, EVSTAT );
- if ( !(status & STATUS_INTS) || status == 0xffff ) break;
+ status = IN4500(ai, EVSTAT);
+ if (!(status & STATUS_INTS) || (status == 0xffff))
+ break;
handled = 1;
- if ( status & EV_AWAKE ) {
- OUT4500( apriv, EVACK, EV_AWAKE );
- OUT4500( apriv, EVACK, EV_AWAKE );
+ if (status & EV_AWAKE) {
+ OUT4500(ai, EVACK, EV_AWAKE);
+ OUT4500(ai, EVACK, EV_AWAKE);
}
if (!savedInterrupts) {
- savedInterrupts = IN4500( apriv, EVINTEN );
- OUT4500( apriv, EVINTEN, 0 );
+ savedInterrupts = IN4500(ai, EVINTEN);
+ OUT4500(ai, EVINTEN, 0);
}
- if ( status & EV_MIC ) {
- OUT4500( apriv, EVACK, EV_MIC );
- if (test_bit(FLAG_MIC_CAPABLE, &apriv->flags)) {
- set_bit(JOB_MIC, &apriv->jobs);
- wake_up_interruptible(&apriv->thr_wait);
- }
+ if (status & EV_MIC) {
+ OUT4500(ai, EVACK, EV_MIC);
+ airo_handle_cisco_mic(ai);
}
- if ( status & EV_LINK ) {
- union iwreq_data wrqu;
- int scan_forceloss = 0;
- /* The link status has changed, if you want to put a
- monitor hook in, do it here. (Remember that
- interrupts are still disabled!)
- */
- u16 newStatus = IN4500(apriv, LINKSTAT);
- OUT4500( apriv, EVACK, EV_LINK);
- /* Here is what newStatus means: */
-#define NOBEACON 0x8000 /* Loss of sync - missed beacons */
-#define MAXRETRIES 0x8001 /* Loss of sync - max retries */
-#define MAXARL 0x8002 /* Loss of sync - average retry level exceeded*/
-#define FORCELOSS 0x8003 /* Loss of sync - host request */
-#define TSFSYNC 0x8004 /* Loss of sync - TSF synchronization */
-#define DEAUTH 0x8100 /* Deauthentication (low byte is reason code) */
-#define DISASS 0x8200 /* Disassociation (low byte is reason code) */
-#define ASSFAIL 0x8400 /* Association failure (low byte is reason
- code) */
-#define AUTHFAIL 0x0300 /* Authentication failure (low byte is reason
- code) */
-#define ASSOCIATED 0x0400 /* Associated */
-#define REASSOCIATED 0x0600 /* Reassociated? Only on firmware >= 5.30.17 */
-#define RC_RESERVED 0 /* Reserved return code */
-#define RC_NOREASON 1 /* Unspecified reason */
-#define RC_AUTHINV 2 /* Previous authentication invalid */
-#define RC_DEAUTH 3 /* Deauthenticated because sending station is
- leaving */
-#define RC_NOACT 4 /* Disassociated due to inactivity */
-#define RC_MAXLOAD 5 /* Disassociated because AP is unable to handle
- all currently associated stations */
-#define RC_BADCLASS2 6 /* Class 2 frame received from
- non-Authenticated station */
-#define RC_BADCLASS3 7 /* Class 3 frame received from
- non-Associated station */
-#define RC_STATLEAVE 8 /* Disassociated because sending station is
- leaving BSS */
-#define RC_NOAUTH 9 /* Station requesting (Re)Association is not
- Authenticated with the responding station */
- if (newStatus == FORCELOSS && apriv->scan_timeout > 0)
- scan_forceloss = 1;
- if(newStatus == ASSOCIATED || newStatus == REASSOCIATED) {
- if (auto_wep)
- apriv->expires = 0;
- if (apriv->list_bss_task)
- wake_up_process(apriv->list_bss_task);
- set_bit(FLAG_UPDATE_UNI, &apriv->flags);
- set_bit(FLAG_UPDATE_MULTI, &apriv->flags);
- if (down_trylock(&apriv->sem) != 0) {
- set_bit(JOB_EVENT, &apriv->jobs);
- wake_up_interruptible(&apriv->thr_wait);
- } else
- airo_send_event(dev);
- } else if (!scan_forceloss) {
- if (auto_wep && !apriv->expires) {
- apriv->expires = RUN_AT(3*HZ);
- wake_up_interruptible(&apriv->thr_wait);
- }
-
- /* Send event to user space */
- memset(wrqu.ap_addr.sa_data, '\0', ETH_ALEN);
- wrqu.ap_addr.sa_family = ARPHRD_ETHER;
- wireless_send_event(dev, SIOCGIWAP, &wrqu,NULL);
- }
+ if (status & EV_LINK) {
+ /* Link status changed */
+ airo_handle_link(ai);
}
/* Check to see if there is something to receive */
- if ( status & EV_RX ) {
- struct sk_buff *skb = NULL;
- __le16 fc, v;
- u16 len, hdrlen = 0;
-#pragma pack(1)
- struct {
- __le16 status, len;
- u8 rssi[2];
- u8 rate;
- u8 freq;
- __le16 tmp[4];
- } hdr;
-#pragma pack()
- u16 gap;
- __le16 tmpbuf[4];
- __le16 *buffer;
-
- if (test_bit(FLAG_MPI,&apriv->flags)) {
- if (test_bit(FLAG_802_11, &apriv->flags))
- mpi_receive_802_11(apriv);
- else
- mpi_receive_802_3(apriv);
- OUT4500(apriv, EVACK, EV_RX);
- goto exitrx;
- }
-
- fid = IN4500( apriv, RXFID );
-
- /* Get the packet length */
- if (test_bit(FLAG_802_11, &apriv->flags)) {
- bap_setup (apriv, fid, 4, BAP0);
- bap_read (apriv, (__le16*)&hdr, sizeof(hdr), BAP0);
- /* Bad CRC. Ignore packet */
- if (le16_to_cpu(hdr.status) & 2)
- hdr.len = 0;
- if (apriv->wifidev == NULL)
- hdr.len = 0;
- } else {
- bap_setup (apriv, fid, 0x36, BAP0);
- bap_read (apriv, &hdr.len, 2, BAP0);
- }
- len = le16_to_cpu(hdr.len);
-
- if (len > AIRO_DEF_MTU) {
- airo_print_err(apriv->dev->name, "Bad size %d", len);
- goto badrx;
- }
- if (len == 0)
- goto badrx;
-
- if (test_bit(FLAG_802_11, &apriv->flags)) {
- bap_read (apriv, &fc, sizeof(fc), BAP0);
- hdrlen = header_len(fc);
- } else
- hdrlen = ETH_ALEN * 2;
-
- skb = dev_alloc_skb( len + hdrlen + 2 + 2 );
- if ( !skb ) {
- dev->stats.rx_dropped++;
- goto badrx;
- }
- skb_reserve(skb, 2); /* This way the IP header is aligned */
- buffer = (__le16*)skb_put (skb, len + hdrlen);
- if (test_bit(FLAG_802_11, &apriv->flags)) {
- buffer[0] = fc;
- bap_read (apriv, buffer + 1, hdrlen - 2, BAP0);
- if (hdrlen == 24)
- bap_read (apriv, tmpbuf, 6, BAP0);
-
- bap_read (apriv, &v, sizeof(v), BAP0);
- gap = le16_to_cpu(v);
- if (gap) {
- if (gap <= 8) {
- bap_read (apriv, tmpbuf, gap, BAP0);
- } else {
- airo_print_err(apriv->dev->name, "gaplen too "
- "big. Problems will follow...");
- }
- }
- bap_read (apriv, buffer + hdrlen/2, len, BAP0);
- } else {
- MICBuffer micbuf;
- bap_read (apriv, buffer, ETH_ALEN*2, BAP0);
- if (apriv->micstats.enabled) {
- bap_read (apriv,(__le16*)&micbuf,sizeof(micbuf),BAP0);
- if (ntohs(micbuf.typelen) > 0x05DC)
- bap_setup (apriv, fid, 0x44, BAP0);
- else {
- if (len <= sizeof(micbuf))
- goto badmic;
-
- len -= sizeof(micbuf);
- skb_trim (skb, len + hdrlen);
- }
- }
- bap_read(apriv,buffer+ETH_ALEN,len,BAP0);
- if (decapsulate(apriv,&micbuf,(etherHead*)buffer,len)) {
-badmic:
- dev_kfree_skb_irq (skb);
-badrx:
- OUT4500( apriv, EVACK, EV_RX);
- goto exitrx;
- }
- }
-#ifdef WIRELESS_SPY
- if (apriv->spy_data.spy_number > 0) {
- char *sa;
- struct iw_quality wstats;
- /* Prepare spy data : addr + qual */
- if (!test_bit(FLAG_802_11, &apriv->flags)) {
- sa = (char*)buffer + 6;
- bap_setup (apriv, fid, 8, BAP0);
- bap_read (apriv, (__le16*)hdr.rssi, 2, BAP0);
- } else
- sa = (char*)buffer + 10;
- wstats.qual = hdr.rssi[0];
- if (apriv->rssi)
- wstats.level = 0x100 - apriv->rssi[hdr.rssi[1]].rssidBm;
- else
- wstats.level = (hdr.rssi[1] + 321) / 2;
- wstats.noise = apriv->wstats.qual.noise;
- wstats.updated = IW_QUAL_LEVEL_UPDATED
- | IW_QUAL_QUAL_UPDATED
- | IW_QUAL_DBM;
- /* Update spy records */
- wireless_spy_update(dev, sa, &wstats);
- }
-#endif /* WIRELESS_SPY */
- OUT4500( apriv, EVACK, EV_RX);
-
- if (test_bit(FLAG_802_11, &apriv->flags)) {
- skb_reset_mac_header(skb);
- skb->pkt_type = PACKET_OTHERHOST;
- skb->dev = apriv->wifidev;
- skb->protocol = htons(ETH_P_802_2);
- } else
- skb->protocol = eth_type_trans(skb,dev);
- skb->ip_summed = CHECKSUM_NONE;
-
- netif_rx( skb );
- }
-exitrx:
+ if (status & EV_RX)
+ airo_handle_rx(ai);
/* Check to see if a packet has been transmitted */
- if ( status & ( EV_TX|EV_TXCPY|EV_TXEXC ) ) {
- int i;
- int len = 0;
- int index = -1;
+ if (status & (EV_TX | EV_TXCPY | EV_TXEXC))
+ airo_handle_tx(ai, status);
- if (test_bit(FLAG_MPI,&apriv->flags)) {
- unsigned long flags;
-
- if (status & EV_TXEXC)
- get_tx_error(apriv, -1);
- spin_lock_irqsave(&apriv->aux_lock, flags);
- if (!skb_queue_empty(&apriv->txq)) {
- spin_unlock_irqrestore(&apriv->aux_lock,flags);
- mpi_send_packet (dev);
- } else {
- clear_bit(FLAG_PENDING_XMIT, &apriv->flags);
- spin_unlock_irqrestore(&apriv->aux_lock,flags);
- netif_wake_queue (dev);
- }
- OUT4500( apriv, EVACK,
- status & (EV_TX|EV_TXCPY|EV_TXEXC));
- goto exittx;
- }
-
- fid = IN4500(apriv, TXCOMPLFID);
-
- for( i = 0; i < MAX_FIDS; i++ ) {
- if ( ( apriv->fids[i] & 0xffff ) == fid ) {
- len = apriv->fids[i] >> 16;
- index = i;
- }
- }
- if (index != -1) {
- if (status & EV_TXEXC)
- get_tx_error(apriv, index);
- OUT4500( apriv, EVACK, status & (EV_TX | EV_TXEXC));
- /* Set up to be used again */
- apriv->fids[index] &= 0xffff;
- if (index < MAX_FIDS / 2) {
- if (!test_bit(FLAG_PENDING_XMIT, &apriv->flags))
- netif_wake_queue(dev);
- } else {
- if (!test_bit(FLAG_PENDING_XMIT11, &apriv->flags))
- netif_wake_queue(apriv->wifidev);
- }
- } else {
- OUT4500( apriv, EVACK, status & (EV_TX | EV_TXCPY | EV_TXEXC));
- airo_print_err(apriv->dev->name, "Unallocated FID was "
- "used to xmit" );
- }
- }
-exittx:
- if ( status & ~STATUS_INTS & ~IGNORE_INTS )
- airo_print_warn(apriv->dev->name, "Got weird status %x",
+ if ( status & ~STATUS_INTS & ~IGNORE_INTS ) {
+ airo_print_warn(ai->dev->name, "Got weird status %x",
status & ~STATUS_INTS & ~IGNORE_INTS );
+ }
}
if (savedInterrupts)
- OUT4500( apriv, EVINTEN, savedInterrupts );
+ OUT4500(ai, EVINTEN, savedInterrupts);
- /* done.. */
return IRQ_RETVAL(handled);
}
@@ -3613,18 +3663,10 @@
struct sk_buff *skb = NULL;
u16 len, hdrlen = 0;
__le16 fc;
-#pragma pack(1)
- struct {
- __le16 status, len;
- u8 rssi[2];
- u8 rate;
- u8 freq;
- __le16 tmp[4];
- } hdr;
-#pragma pack()
+ struct rx_hdr hdr;
u16 gap;
u16 *buffer;
- char *ptr = ai->rxfids[0].virtual_host_addr+4;
+ char *ptr = ai->rxfids[0].virtual_host_addr + 4;
memcpy_fromio(&rxd, ai->rxfids[0].card_ram_off, sizeof(rxd));
memcpy ((char *)&hdr, ptr, sizeof(hdr));
@@ -3691,6 +3733,7 @@
skb->protocol = htons(ETH_P_802_2);
skb->ip_summed = CHECKSUM_NONE;
netif_rx( skb );
+
badrx:
if (rxd.valid == 0) {
rxd.valid = 1;
@@ -5131,55 +5174,98 @@
return rc;
}
-/* Returns the length of the key at the index. If index == 0xffff
- * the index of the transmit key is returned. If the key doesn't exist,
- * -1 will be returned.
+/* Returns the WEP key at the specified index, or -1 if that key does
+ * not exist. The buffer is assumed to be at least 16 bytes in length.
*/
-static int get_wep_key(struct airo_info *ai, u16 index) {
+static int get_wep_key(struct airo_info *ai, u16 index, char *buf, u16 buflen)
+{
WepKeyRid wkr;
int rc;
__le16 lastindex;
rc = readWepKeyRid(ai, &wkr, 1, 1);
- if (rc == SUCCESS) do {
+ if (rc != SUCCESS)
+ return -1;
+ do {
lastindex = wkr.kindex;
- if (wkr.kindex == cpu_to_le16(index)) {
- if (index == 0xffff) {
- return wkr.mac[0];
- }
- return le16_to_cpu(wkr.klen);
+ if (le16_to_cpu(wkr.kindex) == index) {
+ int klen = min_t(int, buflen, le16_to_cpu(wkr.klen));
+ memcpy(buf, wkr.key, klen);
+ return klen;
}
- readWepKeyRid(ai, &wkr, 0, 1);
+ rc = readWepKeyRid(ai, &wkr, 0, 1);
+ if (rc != SUCCESS)
+ return -1;
} while (lastindex != wkr.kindex);
return -1;
}
-static int set_wep_key(struct airo_info *ai, u16 index,
- const char *key, u16 keylen, int perm, int lock )
+static int get_wep_tx_idx(struct airo_info *ai)
+{
+ WepKeyRid wkr;
+ int rc;
+ __le16 lastindex;
+
+ rc = readWepKeyRid(ai, &wkr, 1, 1);
+ if (rc != SUCCESS)
+ return -1;
+ do {
+ lastindex = wkr.kindex;
+ if (wkr.kindex == cpu_to_le16(0xffff))
+ return wkr.mac[0];
+ rc = readWepKeyRid(ai, &wkr, 0, 1);
+ if (rc != SUCCESS)
+ return -1;
+ } while (lastindex != wkr.kindex);
+ return -1;
+}
+
+static int set_wep_key(struct airo_info *ai, u16 index, const char *key,
+ u16 keylen, int perm, int lock)
{
static const unsigned char macaddr[ETH_ALEN] = { 0x01, 0, 0, 0, 0, 0 };
WepKeyRid wkr;
+ int rc;
- memset(&wkr, 0, sizeof(wkr));
if (keylen == 0) {
-// We are selecting which key to use
- wkr.len = cpu_to_le16(sizeof(wkr));
- wkr.kindex = cpu_to_le16(0xffff);
- wkr.mac[0] = (char)index;
- if (perm) ai->defindex = (char)index;
- } else {
-// We are actually setting the key
- wkr.len = cpu_to_le16(sizeof(wkr));
- wkr.kindex = cpu_to_le16(index);
- wkr.klen = cpu_to_le16(keylen);
- memcpy( wkr.key, key, keylen );
- memcpy( wkr.mac, macaddr, ETH_ALEN );
+ airo_print_err(ai->dev->name, "%s: key length to set was zero",
+ __func__);
+ return -1;
}
+ memset(&wkr, 0, sizeof(wkr));
+ wkr.len = cpu_to_le16(sizeof(wkr));
+ wkr.kindex = cpu_to_le16(index);
+ wkr.klen = cpu_to_le16(keylen);
+ memcpy(wkr.key, key, keylen);
+ memcpy(wkr.mac, macaddr, ETH_ALEN);
+
if (perm) disable_MAC(ai, lock);
- writeWepKeyRid(ai, &wkr, perm, lock);
+ rc = writeWepKeyRid(ai, &wkr, perm, lock);
if (perm) enable_MAC(ai, lock);
- return 0;
+ return rc;
+}
+
+static int set_wep_tx_idx(struct airo_info *ai, u16 index, int perm, int lock)
+{
+ WepKeyRid wkr;
+ int rc;
+
+ memset(&wkr, 0, sizeof(wkr));
+ wkr.len = cpu_to_le16(sizeof(wkr));
+ wkr.kindex = cpu_to_le16(0xffff);
+ wkr.mac[0] = (char)index;
+
+ if (perm) {
+ ai->defindex = (char)index;
+ disable_MAC(ai, lock);
+ }
+
+ rc = writeWepKeyRid(ai, &wkr, perm, lock);
+
+ if (perm)
+ enable_MAC(ai, lock);
+ return rc;
}
static void proc_wepkey_on_close( struct inode *inode, struct file *file ) {
@@ -5187,7 +5273,7 @@
struct proc_dir_entry *dp = PDE(inode);
struct net_device *dev = dp->data;
struct airo_info *ai = dev->ml_priv;
- int i;
+ int i, rc;
char key[16];
u16 index = 0;
int j = 0;
@@ -5201,7 +5287,12 @@
(data->wbuffer[1] == ' ' || data->wbuffer[1] == '\n')) {
index = data->wbuffer[0] - '0';
if (data->wbuffer[1] == '\n') {
- set_wep_key(ai, index, NULL, 0, 1, 1);
+ rc = set_wep_tx_idx(ai, index, 1, 1);
+ if (rc < 0) {
+ airo_print_err(ai->dev->name, "failed to set "
+ "WEP transmit index to %d: %d.",
+ index, rc);
+ }
return;
}
j = 2;
@@ -5220,7 +5311,12 @@
break;
}
}
- set_wep_key(ai, index, key, i/3, 1, 1);
+
+ rc = set_wep_key(ai, index, key, i/3, 1, 1);
+ if (rc < 0) {
+ airo_print_err(ai->dev->name, "failed to set WEP key at index "
+ "%d: %d.", index, rc);
+ }
}
static int proc_wepkey_open( struct inode *inode, struct file *file )
@@ -5451,13 +5547,13 @@
break;
case AUTH_SHAREDKEY:
if (apriv->keyindex < auto_wep) {
- set_wep_key(apriv, apriv->keyindex, NULL, 0, 0, 0);
+ set_wep_tx_idx(apriv, apriv->keyindex, 0, 0);
apriv->config.authType = AUTH_SHAREDKEY;
apriv->keyindex++;
} else {
/* Drop to ENCRYPT */
apriv->keyindex = 0;
- set_wep_key(apriv, apriv->defindex, NULL, 0, 0, 0);
+ set_wep_tx_idx(apriv, apriv->defindex, 0, 0);
apriv->config.authType = AUTH_ENCRYPT;
}
break;
@@ -5725,16 +5821,12 @@
int rc = -EINPROGRESS; /* Call commit handler */
/* If setting by frequency, convert to a channel */
- if((fwrq->e == 1) &&
- (fwrq->m >= (int) 2.412e8) &&
- (fwrq->m <= (int) 2.487e8)) {
+ if(fwrq->e == 1) {
int f = fwrq->m / 100000;
- int c = 0;
- while((c < 14) && (f != frequency_list[c]))
- c++;
+
/* Hack to fall through... */
fwrq->e = 0;
- fwrq->m = c + 1;
+ fwrq->m = ieee80211_freq_to_dsss_chan(f);
}
/* Setting by channel number */
if((fwrq->m > 1000) || (fwrq->e > 0))
@@ -5778,7 +5870,7 @@
ch = le16_to_cpu(status_rid.channel);
if((ch > 0) && (ch < 15)) {
- fwrq->m = frequency_list[ch - 1] * 100000;
+ fwrq->m = ieee80211_dsss_chan_to_freq(ch) * 100000;
fwrq->e = 1;
} else {
fwrq->m = ch;
@@ -6234,11 +6326,9 @@
return 0;
}
-static inline int valid_index(CapabilityRid *p, int index)
+static inline int valid_index(struct airo_info *ai, int index)
{
- if (index < 0)
- return 0;
- return index < (p->softCap & cpu_to_le16(0x80) ? 4 : 1);
+ return (index >= 0) && (index <= ai->max_wep_idx);
}
/*------------------------------------------------------------------*/
@@ -6251,16 +6341,13 @@
char *extra)
{
struct airo_info *local = dev->ml_priv;
- CapabilityRid cap_rid; /* Card capability info */
- int perm = ( dwrq->flags & IW_ENCODE_TEMP ? 0 : 1 );
+ int perm = (dwrq->flags & IW_ENCODE_TEMP ? 0 : 1);
__le16 currentAuthType = local->config.authType;
+ int rc = 0;
- /* Is WEP supported ? */
- readCapabilityRid(local, &cap_rid, 1);
- /* Older firmware doesn't support this...
- if(!(cap_rid.softCap & cpu_to_le16(2))) {
+ if (!local->wep_capable)
return -EOPNOTSUPP;
- } */
+
readConfigRid(local, 1);
/* Basic checking: do we have a key to set ?
@@ -6272,14 +6359,21 @@
if (dwrq->length > 0) {
wep_key_t key;
int index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
- int current_index = get_wep_key(local, 0xffff);
+ int current_index;
+
/* Check the size of the key */
if (dwrq->length > MAX_KEY_SIZE) {
return -EINVAL;
}
+
+ current_index = get_wep_tx_idx(local);
+ if (current_index < 0)
+ current_index = 0;
+
/* Check the index (none -> use current) */
- if (!valid_index(&cap_rid, index))
+ if (!valid_index(local, index))
index = current_index;
+
/* Set the length */
if (dwrq->length > MIN_KEY_SIZE)
key.len = MAX_KEY_SIZE;
@@ -6296,7 +6390,13 @@
/* Copy the key in the driver */
memcpy(key.key, extra, dwrq->length);
/* Send the key to the card */
- set_wep_key(local, index, key.key, key.len, perm, 1);
+ rc = set_wep_key(local, index, key.key, key.len, perm, 1);
+ if (rc < 0) {
+ airo_print_err(local->dev->name, "failed to set"
+ " WEP key at index %d: %d.",
+ index, rc);
+ return rc;
+ }
}
/* WE specify that if a valid key is set, encryption
* should be enabled (user may turn it off later)
@@ -6308,12 +6408,19 @@
} else {
/* Do we want to just set the transmit key index ? */
int index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
- if (valid_index(&cap_rid, index)) {
- set_wep_key(local, index, NULL, 0, perm, 1);
- } else
+ if (valid_index(local, index)) {
+ rc = set_wep_tx_idx(local, index, perm, 1);
+ if (rc < 0) {
+ airo_print_err(local->dev->name, "failed to set"
+ " WEP transmit index to %d: %d.",
+ index, rc);
+ return rc;
+ }
+ } else {
/* Don't complain if only change the mode */
if (!(dwrq->flags & IW_ENCODE_MODE))
return -EINVAL;
+ }
}
/* Read the flags */
if(dwrq->flags & IW_ENCODE_DISABLED)
@@ -6339,14 +6446,13 @@
{
struct airo_info *local = dev->ml_priv;
int index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
- CapabilityRid cap_rid; /* Card capability info */
+ u8 buf[16];
- /* Is it supported ? */
- readCapabilityRid(local, &cap_rid, 1);
- if(!(cap_rid.softCap & cpu_to_le16(2))) {
+ if (!local->wep_capable)
return -EOPNOTSUPP;
- }
+
readConfigRid(local, 1);
+
/* Check encryption mode */
switch(local->config.authType) {
case AUTH_ENCRYPT:
@@ -6365,14 +6471,17 @@
memset(extra, 0, 16);
/* Which key do we want ? -1 -> tx index */
- if (!valid_index(&cap_rid, index))
- index = get_wep_key(local, 0xffff);
- dwrq->flags |= index + 1;
- /* Copy the key to the user buffer */
- dwrq->length = get_wep_key(local, index);
- if (dwrq->length > 16) {
- dwrq->length=0;
+ if (!valid_index(local, index)) {
+ index = get_wep_tx_idx(local);
+ if (index < 0)
+ index = 0;
}
+ dwrq->flags |= index + 1;
+
+ /* Copy the key to the user buffer */
+ dwrq->length = get_wep_key(local, index, &buf[0], sizeof(buf));
+ memcpy(extra, buf, dwrq->length);
+
return 0;
}
@@ -6388,28 +6497,27 @@
struct airo_info *local = dev->ml_priv;
struct iw_point *encoding = &wrqu->encoding;
struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
- CapabilityRid cap_rid; /* Card capability info */
int perm = ( encoding->flags & IW_ENCODE_TEMP ? 0 : 1 );
__le16 currentAuthType = local->config.authType;
- int idx, key_len, alg = ext->alg, set_key = 1;
+ int idx, key_len, alg = ext->alg, set_key = 1, rc;
wep_key_t key;
- /* Is WEP supported ? */
- readCapabilityRid(local, &cap_rid, 1);
- /* Older firmware doesn't support this...
- if(!(cap_rid.softCap & cpu_to_le16(2))) {
+ if (!local->wep_capable)
return -EOPNOTSUPP;
- } */
+
readConfigRid(local, 1);
/* Determine and validate the key index */
idx = encoding->flags & IW_ENCODE_INDEX;
if (idx) {
- if (!valid_index(&cap_rid, idx - 1))
+ if (!valid_index(local, idx - 1))
return -EINVAL;
idx--;
- } else
- idx = get_wep_key(local, 0xffff);
+ } else {
+ idx = get_wep_tx_idx(local);
+ if (idx < 0)
+ idx = 0;
+ }
if (encoding->flags & IW_ENCODE_DISABLED)
alg = IW_ENCODE_ALG_NONE;
@@ -6418,7 +6526,13 @@
/* Only set transmit key index here, actual
* key is set below if needed.
*/
- set_wep_key(local, idx, NULL, 0, perm, 1);
+ rc = set_wep_tx_idx(local, idx, perm, 1);
+ if (rc < 0) {
+ airo_print_err(local->dev->name, "failed to set "
+ "WEP transmit index to %d: %d.",
+ idx, rc);
+ return rc;
+ }
set_key = ext->key_len > 0 ? 1 : 0;
}
@@ -6444,7 +6558,12 @@
return -EINVAL;
}
/* Send the key to the card */
- set_wep_key(local, idx, key.key, key.len, perm, 1);
+ rc = set_wep_key(local, idx, key.key, key.len, perm, 1);
+ if (rc < 0) {
+ airo_print_err(local->dev->name, "failed to set WEP key"
+ " at index %d: %d.", idx, rc);
+ return rc;
+ }
}
/* Read the flags */
@@ -6474,14 +6593,12 @@
struct airo_info *local = dev->ml_priv;
struct iw_point *encoding = &wrqu->encoding;
struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
- CapabilityRid cap_rid; /* Card capability info */
int idx, max_key_len;
+ u8 buf[16];
- /* Is it supported ? */
- readCapabilityRid(local, &cap_rid, 1);
- if(!(cap_rid.softCap & cpu_to_le16(2))) {
+ if (!local->wep_capable)
return -EOPNOTSUPP;
- }
+
readConfigRid(local, 1);
max_key_len = encoding->length - sizeof(*ext);
@@ -6490,11 +6607,14 @@
idx = encoding->flags & IW_ENCODE_INDEX;
if (idx) {
- if (!valid_index(&cap_rid, idx - 1))
+ if (!valid_index(local, idx - 1))
return -EINVAL;
idx--;
- } else
- idx = get_wep_key(local, 0xffff);
+ } else {
+ idx = get_wep_tx_idx(local);
+ if (idx < 0)
+ idx = 0;
+ }
encoding->flags = idx + 1;
memset(ext, 0, sizeof(*ext));
@@ -6517,10 +6637,8 @@
memset(extra, 0, 16);
/* Copy the key to the user buffer */
- ext->key_len = get_wep_key(local, idx);
- if (ext->key_len > 16) {
- ext->key_len=0;
- }
+ ext->key_len = get_wep_key(local, idx, &buf[0], sizeof(buf));
+ memcpy(extra, buf, ext->key_len);
return 0;
}
@@ -6795,8 +6913,8 @@
k = 0;
for(i = 0; i < 14; i++) {
range->freq[k].i = i + 1; /* List index */
- range->freq[k].m = frequency_list[i] * 100000;
- range->freq[k++].e = 1; /* Values in table in MHz -> * 10^5 * 10 */
+ range->freq[k].m = ieee80211_dsss_chan_to_freq(i + 1) * 100000;
+ range->freq[k++].e = 1; /* Values in MHz -> * 10^5 * 10 */
}
range->num_frequency = k;
@@ -7189,10 +7307,7 @@
/* Add frequency */
iwe.cmd = SIOCGIWFREQ;
iwe.u.freq.m = le16_to_cpu(bss->dsChannel);
- /* iwe.u.freq.m containt the channel (starting 1), our
- * frequency_list array start at index 0...
- */
- iwe.u.freq.m = frequency_list[iwe.u.freq.m - 1] * 100000;
+ iwe.u.freq.m = ieee80211_dsss_chan_to_freq(iwe.u.freq.m) * 100000;
iwe.u.freq.e = 1;
current_ev = iwe_stream_add_event(info, current_ev, end_buf,
&iwe, IW_EV_FREQ_LEN);
diff --git a/drivers/net/wireless/ath5k/ath5k.h b/drivers/net/wireless/ath5k/ath5k.h
index 183ffc8..0eda785 100644
--- a/drivers/net/wireless/ath5k/ath5k.h
+++ b/drivers/net/wireless/ath5k/ath5k.h
@@ -1206,6 +1206,7 @@
/* Beacon control functions */
extern u32 ath5k_hw_get_tsf32(struct ath5k_hw *ah);
extern u64 ath5k_hw_get_tsf64(struct ath5k_hw *ah);
+extern void ath5k_hw_set_tsf64(struct ath5k_hw *ah, u64 tsf64);
extern void ath5k_hw_reset_tsf(struct ath5k_hw *ah);
extern void ath5k_hw_init_beacon(struct ath5k_hw *ah, u32 next_beacon, u32 interval);
#if 0
diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless/ath5k/base.c
index a533ed6..bd2c580 100644
--- a/drivers/net/wireless/ath5k/base.c
+++ b/drivers/net/wireless/ath5k/base.c
@@ -232,13 +232,14 @@
int mc_count, struct dev_mc_list *mclist);
static int ath5k_set_key(struct ieee80211_hw *hw,
enum set_key_cmd cmd,
- const u8 *local_addr, const u8 *addr,
+ struct ieee80211_vif *vif, struct ieee80211_sta *sta,
struct ieee80211_key_conf *key);
static int ath5k_get_stats(struct ieee80211_hw *hw,
struct ieee80211_low_level_stats *stats);
static int ath5k_get_tx_stats(struct ieee80211_hw *hw,
struct ieee80211_tx_queue_stats *stats);
static u64 ath5k_get_tsf(struct ieee80211_hw *hw);
+static void ath5k_set_tsf(struct ieee80211_hw *hw, u64 tsf);
static void ath5k_reset_tsf(struct ieee80211_hw *hw);
static int ath5k_beacon_update(struct ath5k_softc *sc,
struct sk_buff *skb);
@@ -261,6 +262,7 @@
.conf_tx = NULL,
.get_tx_stats = ath5k_get_tx_stats,
.get_tsf = ath5k_get_tsf,
+ .set_tsf = ath5k_set_tsf,
.reset_tsf = ath5k_reset_tsf,
.bss_info_changed = ath5k_bss_info_changed,
};
@@ -347,9 +349,9 @@
}
/* Interrupt handling */
-static int ath5k_init(struct ath5k_softc *sc, bool is_resume);
+static int ath5k_init(struct ath5k_softc *sc);
static int ath5k_stop_locked(struct ath5k_softc *sc);
-static int ath5k_stop_hw(struct ath5k_softc *sc, bool is_suspend);
+static int ath5k_stop_hw(struct ath5k_softc *sc);
static irqreturn_t ath5k_intr(int irq, void *dev_id);
static void ath5k_tasklet_reset(unsigned long data);
@@ -653,8 +655,6 @@
ath5k_led_off(sc);
- ath5k_stop_hw(sc, true);
-
free_irq(pdev->irq, sc);
pci_save_state(pdev);
pci_disable_device(pdev);
@@ -689,14 +689,9 @@
goto err_no_irq;
}
- err = ath5k_init(sc, true);
- if (err)
- goto err_irq;
ath5k_led_enable(sc);
-
return 0;
-err_irq:
- free_irq(pdev->irq, sc);
+
err_no_irq:
pci_disable_device(pdev);
return err;
@@ -1098,6 +1093,42 @@
* Buffers setup *
\***************/
+static
+struct sk_buff *ath5k_rx_skb_alloc(struct ath5k_softc *sc, dma_addr_t *skb_addr)
+{
+ struct sk_buff *skb;
+ unsigned int off;
+
+ /*
+ * Allocate buffer with headroom_needed space for the
+ * fake physical layer header at the start.
+ */
+ skb = dev_alloc_skb(sc->rxbufsize + sc->cachelsz - 1);
+
+ if (!skb) {
+ ATH5K_ERR(sc, "can't alloc skbuff of size %u\n",
+ sc->rxbufsize + sc->cachelsz - 1);
+ return NULL;
+ }
+ /*
+ * Cache-line-align. This is important (for the
+ * 5210 at least) as not doing so causes bogus data
+ * in rx'd frames.
+ */
+ off = ((unsigned long)skb->data) % sc->cachelsz;
+ if (off != 0)
+ skb_reserve(skb, sc->cachelsz - off);
+
+ *skb_addr = pci_map_single(sc->pdev,
+ skb->data, sc->rxbufsize, PCI_DMA_FROMDEVICE);
+ if (unlikely(pci_dma_mapping_error(sc->pdev, *skb_addr))) {
+ ATH5K_ERR(sc, "%s: DMA mapping failed\n", __func__);
+ dev_kfree_skb(skb);
+ return NULL;
+ }
+ return skb;
+}
+
static int
ath5k_rxbuf_setup(struct ath5k_softc *sc, struct ath5k_buf *bf)
{
@@ -1105,37 +1136,11 @@
struct sk_buff *skb = bf->skb;
struct ath5k_desc *ds;
- if (likely(skb == NULL)) {
- unsigned int off;
-
- /*
- * Allocate buffer with headroom_needed space for the
- * fake physical layer header at the start.
- */
- skb = dev_alloc_skb(sc->rxbufsize + sc->cachelsz - 1);
- if (unlikely(skb == NULL)) {
- ATH5K_ERR(sc, "can't alloc skbuff of size %u\n",
- sc->rxbufsize + sc->cachelsz - 1);
+ if (!skb) {
+ skb = ath5k_rx_skb_alloc(sc, &bf->skbaddr);
+ if (!skb)
return -ENOMEM;
- }
- /*
- * Cache-line-align. This is important (for the
- * 5210 at least) as not doing so causes bogus data
- * in rx'd frames.
- */
- off = ((unsigned long)skb->data) % sc->cachelsz;
- if (off != 0)
- skb_reserve(skb, sc->cachelsz - off);
-
bf->skb = skb;
- bf->skbaddr = pci_map_single(sc->pdev,
- skb->data, sc->rxbufsize, PCI_DMA_FROMDEVICE);
- if (unlikely(pci_dma_mapping_error(sc->pdev, bf->skbaddr))) {
- ATH5K_ERR(sc, "%s: DMA mapping failed\n", __func__);
- dev_kfree_skb(skb);
- bf->skb = NULL;
- return -ENOMEM;
- }
}
/*
@@ -1178,6 +1183,10 @@
struct ieee80211_rate *rate;
unsigned int mrr_rate[3], mrr_tries[3];
int i, ret;
+ u16 hw_rate;
+ u16 cts_rate = 0;
+ u16 duration = 0;
+ u8 rc_flags;
flags = AR5K_TXDESC_INTREQ | AR5K_TXDESC_CLRDMASK;
@@ -1185,11 +1194,30 @@
bf->skbaddr = pci_map_single(sc->pdev, skb->data, skb->len,
PCI_DMA_TODEVICE);
+ rate = ieee80211_get_tx_rate(sc->hw, info);
+
if (info->flags & IEEE80211_TX_CTL_NO_ACK)
flags |= AR5K_TXDESC_NOACK;
+ rc_flags = info->control.rates[0].flags;
+ hw_rate = (rc_flags & IEEE80211_TX_RC_USE_SHORT_PREAMBLE) ?
+ rate->hw_value_short : rate->hw_value;
+
pktlen = skb->len;
+ if (rc_flags & IEEE80211_TX_RC_USE_RTS_CTS) {
+ flags |= AR5K_TXDESC_RTSENA;
+ cts_rate = ieee80211_get_rts_cts_rate(sc->hw, info)->hw_value;
+ duration = le16_to_cpu(ieee80211_rts_duration(sc->hw,
+ sc->vif, pktlen, info));
+ }
+ if (rc_flags & IEEE80211_TX_RC_USE_CTS_PROTECT) {
+ flags |= AR5K_TXDESC_CTSENA;
+ cts_rate = ieee80211_get_rts_cts_rate(sc->hw, info)->hw_value;
+ duration = le16_to_cpu(ieee80211_ctstoself_duration(sc->hw,
+ sc->vif, pktlen, info));
+ }
+
if (info->control.hw_key) {
keyidx = info->control.hw_key->hw_key_idx;
pktlen += info->control.hw_key->icv_len;
@@ -1197,8 +1225,9 @@
ret = ah->ah_setup_tx_desc(ah, ds, pktlen,
ieee80211_get_hdrlen_from_skb(skb), AR5K_PKT_TYPE_NORMAL,
(sc->power_level * 2),
- ieee80211_get_tx_rate(sc->hw, info)->hw_value,
- info->control.rates[0].count, keyidx, 0, flags, 0, 0);
+ hw_rate,
+ info->control.rates[0].count, keyidx, 0, flags,
+ cts_rate, duration);
if (ret)
goto err_unmap;
@@ -1664,7 +1693,8 @@
{
struct ieee80211_rx_status rxs = {};
struct ath5k_rx_status rs = {};
- struct sk_buff *skb;
+ struct sk_buff *skb, *next_skb;
+ dma_addr_t next_skb_addr;
struct ath5k_softc *sc = (void *)data;
struct ath5k_buf *bf, *bf_last;
struct ath5k_desc *ds;
@@ -1749,10 +1779,17 @@
goto next;
}
accept:
+ next_skb = ath5k_rx_skb_alloc(sc, &next_skb_addr);
+
+ /*
+ * If we can't replace bf->skb with a new skb under memory
+ * pressure, just skip this packet
+ */
+ if (!next_skb)
+ goto next;
+
pci_unmap_single(sc->pdev, bf->skbaddr, sc->rxbufsize,
PCI_DMA_FROMDEVICE);
- bf->skb = NULL;
-
skb_put(skb, rs.rs_datalen);
/* The MAC header is padded to have 32-bit boundary if the
@@ -1825,6 +1862,9 @@
ath5k_check_ibss_tsf(sc, skb, &rxs);
__ieee80211_rx(sc->hw, skb, &rxs);
+
+ bf->skb = next_skb;
+ bf->skbaddr = next_skb_addr;
next:
list_move_tail(&bf->list, &sc->rxbuf);
} while (ath5k_rxbuf_setup(sc, bf) == 0);
@@ -2207,18 +2247,13 @@
\********************/
static int
-ath5k_init(struct ath5k_softc *sc, bool is_resume)
+ath5k_init(struct ath5k_softc *sc)
{
struct ath5k_hw *ah = sc->ah;
int ret, i;
mutex_lock(&sc->lock);
- if (is_resume && !test_bit(ATH_STAT_STARTED, sc->status))
- goto out_ok;
-
- __clear_bit(ATH_STAT_STARTED, sc->status);
-
ATH5K_DBG(sc, ATH5K_DEBUG_RESET, "mode %d\n", sc->opmode);
/*
@@ -2250,15 +2285,12 @@
for (i = 0; i < AR5K_KEYTABLE_SIZE; i++)
ath5k_hw_reset_key(ah, i);
- __set_bit(ATH_STAT_STARTED, sc->status);
-
/* Set ack to be sent at low bit-rates */
ath5k_hw_set_ack_bitrate_high(ah, false);
mod_timer(&sc->calib_tim, round_jiffies(jiffies +
msecs_to_jiffies(ath5k_calinterval * 1000)));
-out_ok:
ret = 0;
done:
mmiowb();
@@ -2313,7 +2345,7 @@
* stop is preempted).
*/
static int
-ath5k_stop_hw(struct ath5k_softc *sc, bool is_suspend)
+ath5k_stop_hw(struct ath5k_softc *sc)
{
int ret;
@@ -2344,8 +2376,6 @@
}
}
ath5k_txbuf_free(sc, sc->bbuf);
- if (!is_suspend)
- __clear_bit(ATH_STAT_STARTED, sc->status);
mmiowb();
mutex_unlock(&sc->lock);
@@ -2598,6 +2628,17 @@
sc->led_pin = 1;
sc->led_on = 1; /* active high */
}
+ /*
+ * Pin 3 on Foxconn chips used in Acer Aspire One (0x105b:e008) and
+ * in emachines notebooks with AMBIT subsystem.
+ */
+ if (pdev->subsystem_vendor == PCI_VENDOR_ID_FOXCONN ||
+ pdev->subsystem_vendor == PCI_VENDOR_ID_AMBIT) {
+ __set_bit(ATH_STAT_LEDSOFT, sc->status);
+ sc->led_pin = 3;
+ sc->led_on = 0; /* active low */
+ }
+
if (!test_bit(ATH_STAT_LEDSOFT, sc->status))
goto out;
@@ -2745,12 +2786,12 @@
static int ath5k_start(struct ieee80211_hw *hw)
{
- return ath5k_init(hw->priv, false);
+ return ath5k_init(hw->priv);
}
static void ath5k_stop(struct ieee80211_hw *hw)
{
- ath5k_stop_hw(hw->priv, false);
+ ath5k_stop_hw(hw->priv);
}
static int ath5k_add_interface(struct ieee80211_hw *hw,
@@ -2999,8 +3040,8 @@
static int
ath5k_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
- const u8 *local_addr, const u8 *addr,
- struct ieee80211_key_conf *key)
+ struct ieee80211_vif *vif, struct ieee80211_sta *sta,
+ struct ieee80211_key_conf *key)
{
struct ath5k_softc *sc = hw->priv;
int ret = 0;
@@ -3023,7 +3064,8 @@
switch (cmd) {
case SET_KEY:
- ret = ath5k_hw_set_key(sc->ah, key->keyidx, key, addr);
+ ret = ath5k_hw_set_key(sc->ah, key->keyidx, key,
+ sta ? sta->addr : NULL);
if (ret) {
ATH5K_ERR(sc, "can't set the key\n");
goto unlock;
@@ -3083,6 +3125,14 @@
}
static void
+ath5k_set_tsf(struct ieee80211_hw *hw, u64 tsf)
+{
+ struct ath5k_softc *sc = hw->priv;
+
+ ath5k_hw_set_tsf64(sc->ah, tsf);
+}
+
+static void
ath5k_reset_tsf(struct ieee80211_hw *hw)
{
struct ath5k_softc *sc = hw->priv;
diff --git a/drivers/net/wireless/ath5k/base.h b/drivers/net/wireless/ath5k/base.h
index facc60d..c0fb8b5 100644
--- a/drivers/net/wireless/ath5k/base.h
+++ b/drivers/net/wireless/ath5k/base.h
@@ -148,8 +148,7 @@
u8 bssidmask[ETH_ALEN];
unsigned int led_pin, /* GPIO pin for driving LED */
- led_on, /* pin setting for LED on */
- led_off; /* off time for current blink */
+ led_on; /* pin setting for LED on */
struct tasklet_struct restq; /* reset tasklet */
diff --git a/drivers/net/wireless/ath5k/caps.c b/drivers/net/wireless/ath5k/caps.c
index 150f5ed..367a6c7 100644
--- a/drivers/net/wireless/ath5k/caps.c
+++ b/drivers/net/wireless/ath5k/caps.c
@@ -85,7 +85,8 @@
/* Enable 802.11b if a 2GHz capable radio (2111/5112) is
* connected */
if (AR5K_EEPROM_HDR_11B(ee_header) ||
- AR5K_EEPROM_HDR_11G(ee_header)) {
+ (AR5K_EEPROM_HDR_11G(ee_header) &&
+ ah->ah_version != AR5K_AR5211)) {
/* 2312 */
ah->ah_capabilities.cap_range.range_2ghz_min = 2412;
ah->ah_capabilities.cap_range.range_2ghz_max = 2732;
@@ -94,7 +95,8 @@
__set_bit(AR5K_MODE_11B,
ah->ah_capabilities.cap_mode);
- if (AR5K_EEPROM_HDR_11G(ee_header))
+ if (AR5K_EEPROM_HDR_11G(ee_header) &&
+ ah->ah_version != AR5K_AR5211)
__set_bit(AR5K_MODE_11G,
ah->ah_capabilities.cap_mode);
}
diff --git a/drivers/net/wireless/ath5k/debug.c b/drivers/net/wireless/ath5k/debug.c
index d281b6e..413ed689 100644
--- a/drivers/net/wireless/ath5k/debug.c
+++ b/drivers/net/wireless/ath5k/debug.c
@@ -193,43 +193,6 @@
};
-/* debugfs: TSF */
-
-static ssize_t read_file_tsf(struct file *file, char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct ath5k_softc *sc = file->private_data;
- char buf[100];
- snprintf(buf, sizeof(buf), "0x%016llx\n",
- (unsigned long long)ath5k_hw_get_tsf64(sc->ah));
- return simple_read_from_buffer(user_buf, count, ppos, buf, 19);
-}
-
-static ssize_t write_file_tsf(struct file *file,
- const char __user *userbuf,
- size_t count, loff_t *ppos)
-{
- struct ath5k_softc *sc = file->private_data;
- char buf[20];
-
- if (copy_from_user(buf, userbuf, min(count, sizeof(buf))))
- return -EFAULT;
-
- if (strncmp(buf, "reset", 5) == 0) {
- ath5k_hw_reset_tsf(sc->ah);
- printk(KERN_INFO "debugfs reset TSF\n");
- }
- return count;
-}
-
-static const struct file_operations fops_tsf = {
- .read = read_file_tsf,
- .write = write_file_tsf,
- .open = ath5k_debugfs_open,
- .owner = THIS_MODULE,
-};
-
-
/* debugfs: beacons */
static ssize_t read_file_beacon(struct file *file, char __user *user_buf,
@@ -423,9 +386,6 @@
sc->debug.debugfs_registers = debugfs_create_file("registers", S_IRUGO,
sc->debug.debugfs_phydir, sc, &fops_registers);
- sc->debug.debugfs_tsf = debugfs_create_file("tsf", S_IWUSR | S_IRUGO,
- sc->debug.debugfs_phydir, sc, &fops_tsf);
-
sc->debug.debugfs_beacon = debugfs_create_file("beacon", S_IWUSR | S_IRUGO,
sc->debug.debugfs_phydir, sc, &fops_beacon);
@@ -444,7 +404,6 @@
{
debugfs_remove(sc->debug.debugfs_debug);
debugfs_remove(sc->debug.debugfs_registers);
- debugfs_remove(sc->debug.debugfs_tsf);
debugfs_remove(sc->debug.debugfs_beacon);
debugfs_remove(sc->debug.debugfs_reset);
debugfs_remove(sc->debug.debugfs_phydir);
diff --git a/drivers/net/wireless/ath5k/debug.h b/drivers/net/wireless/ath5k/debug.h
index ffc5293..66f69f0 100644
--- a/drivers/net/wireless/ath5k/debug.h
+++ b/drivers/net/wireless/ath5k/debug.h
@@ -72,7 +72,6 @@
struct dentry *debugfs_phydir;
struct dentry *debugfs_debug;
struct dentry *debugfs_registers;
- struct dentry *debugfs_tsf;
struct dentry *debugfs_beacon;
struct dentry *debugfs_reset;
};
diff --git a/drivers/net/wireless/ath5k/eeprom.c b/drivers/net/wireless/ath5k/eeprom.c
index 1cb7edf..b4ec539 100644
--- a/drivers/net/wireless/ath5k/eeprom.c
+++ b/drivers/net/wireless/ath5k/eeprom.c
@@ -137,6 +137,18 @@
if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_4_0) {
AR5K_EEPROM_READ_HDR(AR5K_EEPROM_MISC0, ee_misc0);
AR5K_EEPROM_READ_HDR(AR5K_EEPROM_MISC1, ee_misc1);
+
+ /* XXX: Don't know which versions include these two */
+ AR5K_EEPROM_READ_HDR(AR5K_EEPROM_MISC2, ee_misc2);
+
+ if (ee->ee_version >= AR5K_EEPROM_VERSION_4_3)
+ AR5K_EEPROM_READ_HDR(AR5K_EEPROM_MISC3, ee_misc3);
+
+ if (ee->ee_version >= AR5K_EEPROM_VERSION_5_0) {
+ AR5K_EEPROM_READ_HDR(AR5K_EEPROM_MISC4, ee_misc4);
+ AR5K_EEPROM_READ_HDR(AR5K_EEPROM_MISC5, ee_misc5);
+ AR5K_EEPROM_READ_HDR(AR5K_EEPROM_MISC6, ee_misc6);
+ }
}
if (ah->ah_ee_version < AR5K_EEPROM_VERSION_3_3) {
@@ -213,7 +225,8 @@
}
/*
- * Read supported modes from eeprom
+ * Read supported modes and some mode-specific calibration data
+ * from eeprom
*/
static int ath5k_eeprom_read_modes(struct ath5k_hw *ah, u32 *offset,
unsigned int mode)
@@ -315,6 +328,9 @@
if (ah->ah_ee_version < AR5K_EEPROM_VERSION_4_0)
goto done;
+ /* Note: >= v5 have bg freq piers on another location
+ * so these freq piers are ignored for >= v5 (should be 0xff
+ * anyway) */
switch(mode) {
case AR5K_EEPROM_MODE_11A:
if (ah->ah_ee_version < AR5K_EEPROM_VERSION_4_1)
@@ -442,7 +458,7 @@
return 0;
}
-
+/* Read mode-specific data (except power calibration data) */
static int
ath5k_eeprom_init_modes(struct ath5k_hw *ah)
{
@@ -488,6 +504,16 @@
return 0;
}
+/* Used to match PCDAC steps with power values on RF5111 chips
+ * (eeprom versions < 4). For RF5111 we have 10 pre-defined PCDAC
+ * steps that match with the power values we read from eeprom. On
+ * older eeprom versions (< 3.2) these steps are equaly spaced at
+ * 10% of the pcdac curve -until the curve reaches it's maximum-
+ * (10 steps from 0 to 100%) but on newer eeprom versions (>= 3.2)
+ * these 10 steps are spaced in a different way. This function returns
+ * the pcdac steps based on eeprom version and curve min/max so that we
+ * can have pcdac/pwr points.
+ */
static inline void
ath5k_get_pcdac_intercepts(struct ath5k_hw *ah, u8 min, u8 max, u8 *vp)
{
@@ -507,37 +533,48 @@
*vp++ = (ip[i] * max + (100 - ip[i]) * min) / 100;
}
+/* Read the frequency piers for each mode (mostly used on newer eeproms with 0xff
+ * frequency mask) */
static inline int
ath5k_eeprom_read_freq_list(struct ath5k_hw *ah, int *offset, int max,
- struct ath5k_chan_pcal_info *pc, u8 *count)
+ struct ath5k_chan_pcal_info *pc, unsigned int mode)
{
+ struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom;
int o = *offset;
int i = 0;
- u8 f1, f2;
+ u8 freq1, freq2;
int ret;
u16 val;
while(i < max) {
AR5K_EEPROM_READ(o++, val);
- f1 = (val >> 8) & 0xff;
- f2 = val & 0xff;
+ freq1 = (val >> 8) & 0xff;
+ freq2 = val & 0xff;
- if (f1)
- pc[i++].freq = f1;
+ if (freq1) {
+ pc[i++].freq = ath5k_eeprom_bin2freq(ee,
+ freq1, mode);
+ ee->ee_n_piers[mode]++;
+ }
- if (f2)
- pc[i++].freq = f2;
+ if (freq2) {
+ pc[i++].freq = ath5k_eeprom_bin2freq(ee,
+ freq2, mode);
+ ee->ee_n_piers[mode]++;
+ }
- if (!f1 || !f2)
+ if (!freq1 || !freq2)
break;
}
+
+ /* return new offset */
*offset = o;
- *count = i;
return 0;
}
+/* Read frequency piers for 802.11a */
static int
ath5k_eeprom_init_11a_pcal_freq(struct ath5k_hw *ah, int offset)
{
@@ -550,7 +587,7 @@
if (ee->ee_version >= AR5K_EEPROM_VERSION_3_3) {
ath5k_eeprom_read_freq_list(ah, &offset,
AR5K_EEPROM_N_5GHZ_CHAN, pcal,
- &ee->ee_n_piers[AR5K_EEPROM_MODE_11A]);
+ AR5K_EEPROM_MODE_11A);
} else {
mask = AR5K_EEPROM_FREQ_M(ah->ah_ee_version);
@@ -577,23 +614,25 @@
AR5K_EEPROM_READ(offset++, val);
pcal[9].freq |= (val >> 10) & 0x3f;
- ee->ee_n_piers[AR5K_EEPROM_MODE_11A] = 10;
- }
- for(i = 0; i < AR5K_EEPROM_N_5GHZ_CHAN; i += 1) {
- pcal[i].freq = ath5k_eeprom_bin2freq(ee,
+ /* Fixed number of piers */
+ ee->ee_n_piers[AR5K_EEPROM_MODE_11A] = 10;
+
+ for (i = 0; i < AR5K_EEPROM_N_5GHZ_CHAN; i++) {
+ pcal[i].freq = ath5k_eeprom_bin2freq(ee,
pcal[i].freq, AR5K_EEPROM_MODE_11A);
+ }
}
return 0;
}
+/* Read frequency piers for 802.11bg on eeprom versions >= 5 and eemap >= 2 */
static inline int
ath5k_eeprom_init_11bg_2413(struct ath5k_hw *ah, unsigned int mode, int offset)
{
struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom;
struct ath5k_chan_pcal_info *pcal;
- int i;
switch(mode) {
case AR5K_EEPROM_MODE_11B:
@@ -608,23 +647,25 @@
ath5k_eeprom_read_freq_list(ah, &offset,
AR5K_EEPROM_N_2GHZ_CHAN_2413, pcal,
- &ee->ee_n_piers[mode]);
- for(i = 0; i < AR5K_EEPROM_N_2GHZ_CHAN_2413; i += 1) {
- pcal[i].freq = ath5k_eeprom_bin2freq(ee,
- pcal[i].freq, mode);
- }
+ mode);
return 0;
}
-
+/* Read power calibration for RF5111 chips
+ * For RF5111 we have an XPD -eXternal Power Detector- curve
+ * for each calibrated channel. Each curve has PCDAC steps on
+ * x axis and power on y axis and looks like a logarithmic
+ * function. To recreate the curve and pass the power values
+ * on the pcdac table, we read 10 points here and interpolate later.
+ */
static int
ath5k_eeprom_read_pcal_info_5111(struct ath5k_hw *ah, int mode)
{
struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom;
struct ath5k_chan_pcal_info *pcal;
int offset, ret;
- int i, j;
+ int i;
u16 val;
offset = AR5K_EEPROM_GROUPS_START(ee->ee_version);
@@ -704,16 +745,22 @@
ath5k_get_pcdac_intercepts(ah, cdata->pcdac_min,
cdata->pcdac_max, cdata->pcdac);
-
- for (j = 0; j < AR5K_EEPROM_N_PCDAC; j++) {
- cdata->pwr[j] = (u16)
- (AR5K_EEPROM_POWER_STEP * cdata->pwr[j]);
- }
}
return 0;
}
+/* Read power calibration for RF5112 chips
+ * For RF5112 we have 4 XPD -eXternal Power Detector- curves
+ * for each calibrated channel on 0, -6, -12 and -18dbm but we only
+ * use the higher (3) and the lower (0) curves. Each curve has PCDAC
+ * steps on x axis and power on y axis and looks like a linear
+ * function. To recreate the curve and pass the power values
+ * on the pcdac table, we read 4 points for xpd 0 and 3 points
+ * for xpd 3 here and interpolate later.
+ *
+ * Note: Many vendors just use xpd 0 so xpd 3 is zeroed.
+ */
static int
ath5k_eeprom_read_pcal_info_5112(struct ath5k_hw *ah, int mode)
{
@@ -790,7 +837,7 @@
/* PCDAC steps
* corresponding to the above power
- * measurements (static) */
+ * measurements (fixed) */
chan_pcal_info->pcdac_x3[0] = 20;
chan_pcal_info->pcdac_x3[1] = 35;
chan_pcal_info->pcdac_x3[2] = 63;
@@ -814,6 +861,13 @@
return 0;
}
+/* For RF2413 power calibration data doesn't start on a fixed location and
+ * if a mode is not supported, it's section is missing -not zeroed-.
+ * So we need to calculate the starting offset for each section by using
+ * these two functions */
+
+/* Return the size of each section based on the mode and the number of pd
+ * gains available (maximum 4). */
static inline unsigned int
ath5k_pdgains_size_2413(struct ath5k_eeprom_info *ee, unsigned int mode)
{
@@ -826,6 +880,8 @@
return sz;
}
+/* Return the starting offset for a section based on the modes supported
+ * and each section's size. */
static unsigned int
ath5k_cal_data_offset_2413(struct ath5k_eeprom_info *ee, int mode)
{
@@ -834,11 +890,13 @@
switch(mode) {
case AR5K_EEPROM_MODE_11G:
if (AR5K_EEPROM_HDR_11B(ee->ee_header))
- offset += ath5k_pdgains_size_2413(ee, AR5K_EEPROM_MODE_11B) + 2;
+ offset += ath5k_pdgains_size_2413(ee, AR5K_EEPROM_MODE_11B) +
+ AR5K_EEPROM_N_2GHZ_CHAN_2413 / 2;
/* fall through */
case AR5K_EEPROM_MODE_11B:
if (AR5K_EEPROM_HDR_11A(ee->ee_header))
- offset += ath5k_pdgains_size_2413(ee, AR5K_EEPROM_MODE_11A) + 5;
+ offset += ath5k_pdgains_size_2413(ee, AR5K_EEPROM_MODE_11A) +
+ AR5K_EEPROM_N_5GHZ_CHAN / 2;
/* fall through */
case AR5K_EEPROM_MODE_11A:
break;
@@ -849,6 +907,17 @@
return offset;
}
+/* Read power calibration for RF2413 chips
+ * For RF2413 we have a PDDAC table (Power Detector) instead
+ * of a PCDAC and 4 pd gain curves for each calibrated channel.
+ * Each curve has PDDAC steps on x axis and power on y axis and
+ * looks like an exponential function. To recreate the curves
+ * we read here the points and interpolate later. Note that
+ * in most cases only higher and lower curves are used (like
+ * RF5112) but vendors have the oportunity to include all 4
+ * curves on eeprom. The final curve (higher power) has an extra
+ * point for better accuracy like RF5112.
+ */
static int
ath5k_eeprom_read_pcal_info_2413(struct ath5k_hw *ah, int mode)
{
@@ -868,6 +937,7 @@
ee->ee_pd_gains[mode] = pd_gains;
offset = ath5k_cal_data_offset_2413(ee, mode);
+ ee->ee_n_piers[mode] = 0;
switch (mode) {
case AR5K_EEPROM_MODE_11A:
if (!AR5K_EEPROM_HDR_11A(ee->ee_header))
@@ -1163,6 +1233,20 @@
return 0;
}
+/*
+ * Read per channel calibration info from EEPROM
+ *
+ * This info is used to calibrate the baseband power table. Imagine
+ * that for each channel there is a power curve that's hw specific
+ * (depends on amplifier etc) and we try to "correct" this curve using
+ * offests we pass on to phy chip (baseband -> before amplifier) so that
+ * it can use accurate power values when setting tx power (takes amplifier's
+ * performance on each channel into account).
+ *
+ * EEPROM provides us with the offsets for some pre-calibrated channels
+ * and we have to interpolate to create the full table for these channels and
+ * also the table for any channel.
+ */
static int
ath5k_eeprom_read_pcal_info(struct ath5k_hw *ah)
{
@@ -1193,7 +1277,7 @@
return 0;
}
-/* Read conformance test limits */
+/* Read conformance test limits used for regulatory control */
static int
ath5k_eeprom_read_ctl_info(struct ath5k_hw *ah)
{
diff --git a/drivers/net/wireless/ath5k/gpio.c b/drivers/net/wireless/ath5k/gpio.c
index b77205a..64a27e7 100644
--- a/drivers/net/wireless/ath5k/gpio.c
+++ b/drivers/net/wireless/ath5k/gpio.c
@@ -83,7 +83,7 @@
int ath5k_hw_set_gpio_input(struct ath5k_hw *ah, u32 gpio)
{
ATH5K_TRACE(ah->ah_sc);
- if (gpio > AR5K_NUM_GPIO)
+ if (gpio >= AR5K_NUM_GPIO)
return -EINVAL;
ath5k_hw_reg_write(ah,
@@ -99,7 +99,7 @@
int ath5k_hw_set_gpio_output(struct ath5k_hw *ah, u32 gpio)
{
ATH5K_TRACE(ah->ah_sc);
- if (gpio > AR5K_NUM_GPIO)
+ if (gpio >= AR5K_NUM_GPIO)
return -EINVAL;
ath5k_hw_reg_write(ah,
@@ -115,7 +115,7 @@
u32 ath5k_hw_get_gpio(struct ath5k_hw *ah, u32 gpio)
{
ATH5K_TRACE(ah->ah_sc);
- if (gpio > AR5K_NUM_GPIO)
+ if (gpio >= AR5K_NUM_GPIO)
return 0xffffffff;
/* GPIO input magic */
@@ -131,7 +131,7 @@
u32 data;
ATH5K_TRACE(ah->ah_sc);
- if (gpio > AR5K_NUM_GPIO)
+ if (gpio >= AR5K_NUM_GPIO)
return -EINVAL;
/* GPIO output magic */
@@ -154,7 +154,7 @@
u32 data;
ATH5K_TRACE(ah->ah_sc);
- if (gpio > AR5K_NUM_GPIO)
+ if (gpio >= AR5K_NUM_GPIO)
return;
/*
diff --git a/drivers/net/wireless/ath5k/pcu.c b/drivers/net/wireless/ath5k/pcu.c
index 75eb9f4..f8a4a69 100644
--- a/drivers/net/wireless/ath5k/pcu.c
+++ b/drivers/net/wireless/ath5k/pcu.c
@@ -646,6 +646,23 @@
}
/**
+ * ath5k_hw_set_tsf64 - Set a new 64bit TSF
+ *
+ * @ah: The &struct ath5k_hw
+ * @tsf64: The new 64bit TSF
+ *
+ * Sets the new TSF
+ */
+void ath5k_hw_set_tsf64(struct ath5k_hw *ah, u64 tsf64)
+{
+ ATH5K_TRACE(ah->ah_sc);
+
+ ath5k_hw_reg_write(ah, 0x00000000, AR5K_TSF_L32);
+ ath5k_hw_reg_write(ah, (tsf64 >> 32) & 0xffffffff, AR5K_TSF_U32);
+ ath5k_hw_reg_write(ah, tsf64 & 0xffffffff, AR5K_TSF_L32);
+}
+
+/**
* ath5k_hw_reset_tsf - Force a TSF reset
*
* @ah: The &struct ath5k_hw
@@ -1026,6 +1043,9 @@
return AR5K_KEYTABLE_TYPE_40;
else if (key->keylen == LEN_WEP104)
return AR5K_KEYTABLE_TYPE_104;
+ return -EINVAL;
+ default:
+ return -EINVAL;
}
return -EINVAL;
}
@@ -1041,7 +1061,7 @@
__le32 key_v[5] = {};
__le32 key0 = 0, key1 = 0;
__le32 *rxmic, *txmic;
- u32 keytype;
+ int keytype;
u16 micentry = entry + AR5K_KEYTABLE_MIC_OFFSET;
bool is_tkip;
const u8 *key_ptr;
@@ -1139,7 +1159,7 @@
/* MAC may be NULL if it's a broadcast key. In this case no need to
* to compute AR5K_LOW_ID and AR5K_HIGH_ID as we already know it. */
- if (unlikely(mac == NULL)) {
+ if (!mac) {
low_id = 0xffffffff;
high_id = 0xffff | AR5K_KEYTABLE_VALID;
} else {
diff --git a/drivers/net/wireless/ath5k/qcu.c b/drivers/net/wireless/ath5k/qcu.c
index 1b7bc50..5094c39 100644
--- a/drivers/net/wireless/ath5k/qcu.c
+++ b/drivers/net/wireless/ath5k/qcu.c
@@ -148,6 +148,7 @@
*/
u32 ath5k_hw_num_tx_pending(struct ath5k_hw *ah, unsigned int queue)
{
+ u32 pending;
ATH5K_TRACE(ah->ah_sc);
AR5K_ASSERT_ENTRY(queue, ah->ah_capabilities.cap_queues.q_tx_num);
@@ -159,7 +160,15 @@
if (ah->ah_version == AR5K_AR5210)
return false;
- return AR5K_QUEUE_STATUS(queue) & AR5K_QCU_STS_FRMPENDCNT;
+ pending = (AR5K_QUEUE_STATUS(queue) & AR5K_QCU_STS_FRMPENDCNT);
+
+ /* It's possible to have no frames pending even if TXE
+ * is set. To indicate that q has not stopped return
+ * true */
+ if (!pending && AR5K_REG_READ_Q(ah, AR5K_QCU_TXE, queue))
+ return true;
+
+ return pending;
}
/*
@@ -324,8 +333,18 @@
/*
* Set misc registers
*/
- ath5k_hw_reg_write(ah, AR5K_QCU_MISC_DCU_EARLY,
- AR5K_QUEUE_MISC(queue));
+ /* Enable DCU early termination for this queue */
+ AR5K_REG_ENABLE_BITS(ah, AR5K_QUEUE_MISC(queue),
+ AR5K_QCU_MISC_DCU_EARLY);
+
+ /* Enable DCU to wait for next fragment from QCU */
+ AR5K_REG_ENABLE_BITS(ah, AR5K_QUEUE_DFS_MISC(queue),
+ AR5K_DCU_MISC_FRAG_WAIT);
+
+ /* On Maui and Spirit use the global seqnum on DCU */
+ if (ah->ah_mac_version < AR5K_SREV_AR5211)
+ AR5K_REG_ENABLE_BITS(ah, AR5K_QUEUE_DFS_MISC(queue),
+ AR5K_DCU_MISC_SEQNUM_CTL);
if (tq->tqi_cbr_period) {
ath5k_hw_reg_write(ah, AR5K_REG_SM(tq->tqi_cbr_period,
@@ -341,7 +360,8 @@
AR5K_QCU_MISC_CBR_THRES_ENABLE);
}
- if (tq->tqi_ready_time)
+ if (tq->tqi_ready_time &&
+ (tq->tqi_type != AR5K_TX_QUEUE_ID_CAB))
ath5k_hw_reg_write(ah, AR5K_REG_SM(tq->tqi_ready_time,
AR5K_QCU_RDYTIMECFG_INTVAL) |
AR5K_QCU_RDYTIMECFG_ENABLE,
@@ -383,13 +403,6 @@
AR5K_DCU_MISC_ARBLOCK_CTL_S) |
AR5K_DCU_MISC_POST_FR_BKOFF_DIS |
AR5K_DCU_MISC_BCN_ENABLE);
-
- ath5k_hw_reg_write(ah, ((AR5K_TUNE_BEACON_INTERVAL -
- (AR5K_TUNE_SW_BEACON_RESP -
- AR5K_TUNE_DMA_BEACON_RESP) -
- AR5K_TUNE_ADDITIONAL_SWBA_BACKOFF) * 1024) |
- AR5K_QCU_RDYTIMECFG_ENABLE,
- AR5K_QUEUE_RDYTIMECFG(queue));
break;
case AR5K_TX_QUEUE_CAB:
@@ -398,6 +411,13 @@
AR5K_QCU_MISC_CBREXP_DIS |
AR5K_QCU_MISC_CBREXP_BCN_DIS);
+ ath5k_hw_reg_write(ah, ((AR5K_TUNE_BEACON_INTERVAL -
+ (AR5K_TUNE_SW_BEACON_RESP -
+ AR5K_TUNE_DMA_BEACON_RESP) -
+ AR5K_TUNE_ADDITIONAL_SWBA_BACKOFF) * 1024) |
+ AR5K_QCU_RDYTIMECFG_ENABLE,
+ AR5K_QUEUE_RDYTIMECFG(queue));
+
AR5K_REG_ENABLE_BITS(ah, AR5K_QUEUE_DFS_MISC(queue),
(AR5K_DCU_MISC_ARBLOCK_CTL_GLOBAL <<
AR5K_DCU_MISC_ARBLOCK_CTL_S));
@@ -413,6 +433,8 @@
break;
}
+ /* TODO: Handle frame compression */
+
/*
* Enable interrupts for this tx queue
* in the secondary interrupt mask registers
@@ -483,6 +505,9 @@
* by setting AR5K_TXNOFRM to zero */
if (ah->ah_txq_imr_nofrm == 0)
ath5k_hw_reg_write(ah, 0, AR5K_TXNOFRM);
+
+ /* Set QCU mask for this DCU to save power */
+ AR5K_REG_WRITE_Q(ah, AR5K_QUEUE_QCUMASK(queue), queue);
}
return 0;
diff --git a/drivers/net/wireless/ath9k/Makefile b/drivers/net/wireless/ath9k/Makefile
index 1209d14..0062958 100644
--- a/drivers/net/wireless/ath9k/Makefile
+++ b/drivers/net/wireless/ath9k/Makefile
@@ -11,6 +11,8 @@
xmit.o \
rc.o
+ath9k-$(CONFIG_PCI) += pci.o
+ath9k-$(CONFIG_ATHEROS_AR71XX) += ahb.o
ath9k-$(CONFIG_ATH9K_DEBUG) += debug.o
obj-$(CONFIG_ATH9K) += ath9k.o
diff --git a/drivers/net/wireless/ath9k/ahb.c b/drivers/net/wireless/ath9k/ahb.c
new file mode 100644
index 0000000..7f2c3a0
--- /dev/null
+++ b/drivers/net/wireless/ath9k/ahb.c
@@ -0,0 +1,187 @@
+/*
+ * Copyright (c) 2008 Atheros Communications Inc.
+ * Copyright (c) 2009 Gabor Juhos <juhosg@openwrt.org>
+ * Copyright (c) 2009 Imre Kaloz <kaloz@openwrt.org>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <linux/nl80211.h>
+#include <linux/platform_device.h>
+#include <linux/ath9k_platform.h>
+#include "core.h"
+#include "reg.h"
+#include "hw.h"
+
+/* return bus cachesize in 4B word units */
+static void ath_ahb_read_cachesize(struct ath_softc *sc, int *csz)
+{
+ *csz = L1_CACHE_BYTES >> 2;
+}
+
+static void ath_ahb_cleanup(struct ath_softc *sc)
+{
+ iounmap(sc->mem);
+}
+
+static bool ath_ahb_eeprom_read(struct ath_hal *ah, u32 off, u16 *data)
+{
+ struct ath_softc *sc = ah->ah_sc;
+ struct platform_device *pdev = to_platform_device(sc->dev);
+ struct ath9k_platform_data *pdata;
+
+ pdata = (struct ath9k_platform_data *) pdev->dev.platform_data;
+ if (off >= (ARRAY_SIZE(pdata->eeprom_data))) {
+ DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
+ "%s: flash read failed, offset %08x is out of range\n",
+ __func__, off);
+ return false;
+ }
+
+ *data = pdata->eeprom_data[off];
+ return true;
+}
+
+static struct ath_bus_ops ath_ahb_bus_ops = {
+ .read_cachesize = ath_ahb_read_cachesize,
+ .cleanup = ath_ahb_cleanup,
+
+ .eeprom_read = ath_ahb_eeprom_read,
+};
+
+static int ath_ahb_probe(struct platform_device *pdev)
+{
+ void __iomem *mem;
+ struct ath_softc *sc;
+ struct ieee80211_hw *hw;
+ struct resource *res;
+ int irq;
+ int ret = 0;
+ struct ath_hal *ah;
+
+ if (!pdev->dev.platform_data) {
+ dev_err(&pdev->dev, "no platform data specified\n");
+ ret = -EINVAL;
+ goto err_out;
+ }
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (res == NULL) {
+ dev_err(&pdev->dev, "no memory resource found\n");
+ ret = -ENXIO;
+ goto err_out;
+ }
+
+ mem = ioremap_nocache(res->start, res->end - res->start + 1);
+ if (mem == NULL) {
+ dev_err(&pdev->dev, "ioremap failed\n");
+ ret = -ENOMEM;
+ goto err_out;
+ }
+
+ res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
+ if (res == NULL) {
+ dev_err(&pdev->dev, "no IRQ resource found\n");
+ ret = -ENXIO;
+ goto err_iounmap;
+ }
+
+ irq = res->start;
+
+ hw = ieee80211_alloc_hw(sizeof(struct ath_softc), &ath9k_ops);
+ if (hw == NULL) {
+ dev_err(&pdev->dev, "no memory for ieee80211_hw\n");
+ ret = -ENOMEM;
+ goto err_iounmap;
+ }
+
+ SET_IEEE80211_DEV(hw, &pdev->dev);
+ platform_set_drvdata(pdev, hw);
+
+ sc = hw->priv;
+ sc->hw = hw;
+ sc->dev = &pdev->dev;
+ sc->mem = mem;
+ sc->bus_ops = &ath_ahb_bus_ops;
+ sc->irq = irq;
+
+ ret = ath_attach(AR5416_AR9100_DEVID, sc);
+ if (ret != 0) {
+ dev_err(&pdev->dev, "failed to attach device, err=%d\n", ret);
+ ret = -ENODEV;
+ goto err_free_hw;
+ }
+
+ ret = request_irq(irq, ath_isr, IRQF_SHARED, "ath9k", sc);
+ if (ret) {
+ dev_err(&pdev->dev, "request_irq failed, err=%d\n", ret);
+ ret = -EIO;
+ goto err_detach;
+ }
+
+ ah = sc->sc_ah;
+ printk(KERN_INFO
+ "%s: Atheros AR%s MAC/BB Rev:%x, "
+ "AR%s RF Rev:%x, mem=0x%lx, irq=%d\n",
+ wiphy_name(hw->wiphy),
+ ath_mac_bb_name(ah->ah_macVersion),
+ ah->ah_macRev,
+ ath_rf_name((ah->ah_analog5GhzRev & AR_RADIO_SREV_MAJOR)),
+ ah->ah_phyRev,
+ (unsigned long)mem, irq);
+
+ return 0;
+
+ err_detach:
+ ath_detach(sc);
+ err_free_hw:
+ ieee80211_free_hw(hw);
+ platform_set_drvdata(pdev, NULL);
+ err_iounmap:
+ iounmap(mem);
+ err_out:
+ return ret;
+}
+
+static int ath_ahb_remove(struct platform_device *pdev)
+{
+ struct ieee80211_hw *hw = platform_get_drvdata(pdev);
+
+ if (hw) {
+ struct ath_softc *sc = hw->priv;
+
+ ath_cleanup(sc);
+ platform_set_drvdata(pdev, NULL);
+ }
+
+ return 0;
+}
+
+static struct platform_driver ath_ahb_driver = {
+ .probe = ath_ahb_probe,
+ .remove = ath_ahb_remove,
+ .driver = {
+ .name = "ath9k",
+ .owner = THIS_MODULE,
+ },
+};
+
+int ath_ahb_init(void)
+{
+ return platform_driver_register(&ath_ahb_driver);
+}
+
+void ath_ahb_exit(void)
+{
+ platform_driver_unregister(&ath_ahb_driver);
+}
diff --git a/drivers/net/wireless/ath9k/ani.c b/drivers/net/wireless/ath9k/ani.c
index 251e2d9..42197ff 100644
--- a/drivers/net/wireless/ath9k/ani.c
+++ b/drivers/net/wireless/ath9k/ani.c
@@ -279,9 +279,8 @@
static void ath9k_hw_ani_ofdm_err_trigger(struct ath_hal *ah)
{
struct ath_hal_5416 *ahp = AH5416(ah);
- struct ath9k_channel *chan = ah->ah_curchan;
+ struct ieee80211_conf *conf = &ah->ah_sc->hw->conf;
struct ar5416AniState *aniState;
- enum wireless_mode mode;
int32_t rssi;
if (!DO_ANI(ah))
@@ -336,8 +335,7 @@
aniState->firstepLevel + 1);
return;
} else {
- mode = ath9k_hw_chan2wmode(ah, chan);
- if (mode == ATH9K_MODE_11G || mode == ATH9K_MODE_11B) {
+ if (conf->channel->band == IEEE80211_BAND_2GHZ) {
if (!aniState->ofdmWeakSigDetectOff)
ath9k_hw_ani_control(ah,
ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION,
@@ -353,9 +351,8 @@
static void ath9k_hw_ani_cck_err_trigger(struct ath_hal *ah)
{
struct ath_hal_5416 *ahp = AH5416(ah);
- struct ath9k_channel *chan = ah->ah_curchan;
+ struct ieee80211_conf *conf = &ah->ah_sc->hw->conf;
struct ar5416AniState *aniState;
- enum wireless_mode mode;
int32_t rssi;
if (!DO_ANI(ah))
@@ -381,8 +378,7 @@
ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL,
aniState->firstepLevel + 1);
} else {
- mode = ath9k_hw_chan2wmode(ah, chan);
- if (mode == ATH9K_MODE_11G || mode == ATH9K_MODE_11B) {
+ if (conf->channel->band == IEEE80211_BAND_2GHZ) {
if (aniState->firstepLevel > 0)
ath9k_hw_ani_control(ah,
ATH9K_ANI_FIRSTEP_LEVEL, 0);
@@ -555,6 +551,9 @@
struct ar5416AniState *aniState;
int32_t listenTime;
+ if (!DO_ANI(ah))
+ return;
+
aniState = ahp->ah_curani;
ahp->ah_stats.ast_nodestats = *stats;
@@ -614,9 +613,6 @@
aniState->cckPhyErrCount = cckPhyErrCnt;
}
- if (!DO_ANI(ah))
- return;
-
if (aniState->listenTime > 5 * ahp->ah_aniPeriod) {
if (aniState->ofdmPhyErrCount <= aniState->listenTime *
aniState->ofdmTrigLow / 1000 &&
diff --git a/drivers/net/wireless/ath9k/ath9k.h b/drivers/net/wireless/ath9k/ath9k.h
index d278135..5289d28 100644
--- a/drivers/net/wireless/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath9k/ath9k.h
@@ -198,6 +198,7 @@
ATH9K_HW_CAP_AUTOSLEEP = BIT(19),
ATH9K_HW_CAP_4KB_SPLITTRANS = BIT(20),
ATH9K_HW_CAP_WOW_MATCHPATTERN_EXACT = BIT(21),
+ ATH9K_HW_CAP_BT_COEX = BIT(22)
};
enum ath9k_capability_type {
@@ -453,24 +454,15 @@
CHANNEL_HT40MINUS)
struct ath9k_channel {
+ struct ieee80211_channel *chan;
u16 channel;
u32 channelFlags;
- u8 privFlags;
- int8_t maxRegTxPower;
- int8_t maxTxPower;
- int8_t minTxPower;
u32 chanmode;
int32_t CalValid;
bool oneTimeCalsDone;
int8_t iCoff;
int8_t qCoff;
int16_t rawNoiseFloor;
- int8_t antennaMax;
- u32 regDmnFlags;
- u32 conformanceTestLimit[3]; /* 0:11a, 1: 11b, 2:11g */
-#ifdef ATH_NF_PER_CHAN
- struct ath9k_nfcal_hist nfCalHist[NUM_NF_READINGS];
-#endif
};
#define IS_CHAN_A(_c) ((((_c)->channelFlags & CHANNEL_A) == CHANNEL_A) || \
@@ -498,7 +490,6 @@
((_c)->chanmode == CHANNEL_G_HT40MINUS))
#define IS_CHAN_HT(_c) (IS_CHAN_HT20((_c)) || IS_CHAN_HT40((_c)))
-#define IS_CHAN_IN_PUBLIC_SAFETY_BAND(_c) ((_c) > 4940 && (_c) < 4990)
#define IS_CHAN_A_5MHZ_SPACED(_c) \
((((_c)->channelFlags & CHANNEL_5GHZ) != 0) && \
(((_c)->channel % 20) != 0) && \
@@ -751,6 +742,7 @@
#define AR_GPIO_OUTPUT_MUX_AS_OUTPUT 0
#define AR_GPIO_OUTPUT_MUX_AS_PCIE_ATTENTION_LED 1
#define AR_GPIO_OUTPUT_MUX_AS_PCIE_POWER_LED 2
+#define AR_GPIO_OUTPUT_MUX_AS_TX_FRAME 3
#define AR_GPIO_OUTPUT_MUX_AS_MAC_NETWORK_LED 5
#define AR_GPIO_OUTPUT_MUX_AS_MAC_POWER_LED 6
@@ -787,23 +779,24 @@
u16 ah_currentRD;
u16 ah_currentRDExt;
u16 ah_currentRDInUse;
- u16 ah_currentRD5G;
- u16 ah_currentRD2G;
- char ah_iso[4];
+ char alpha2[2];
+ struct reg_dmn_pair_mapping *regpair;
+ enum ath9k_power_mode ah_power_mode;
+ enum ath9k_power_mode ah_restore_mode;
- struct ath9k_channel ah_channels[150];
+ struct ath9k_channel ah_channels[38];
struct ath9k_channel *ah_curchan;
- u32 ah_nchan;
bool ah_isPciExpress;
u16 ah_txTrigLevel;
u16 ah_rfsilent;
u32 ah_rfkill_gpio;
u32 ah_rfkill_polarity;
-
-#ifndef ATH_NF_PER_CHAN
+ u32 ah_btactive_gpio;
+ u32 ah_wlanactive_gpio;
struct ath9k_nfcal_hist nfCalHist[NUM_NF_READINGS];
-#endif
+
+ bool sw_mgmt_crypto;
};
struct chan_centers {
@@ -816,8 +809,6 @@
/* Helpers */
-enum wireless_mode ath9k_hw_chan2wmode(struct ath_hal *ah,
- const struct ath9k_channel *chan);
bool ath9k_hw_wait(struct ath_hal *ah, u32 reg, u32 mask, u32 val);
u32 ath9k_hw_reverse_bits(u32 val, u32 n);
bool ath9k_get_channel_edges(struct ath_hal *ah,
@@ -827,7 +818,6 @@
struct ath_rate_table *rates,
u32 frameLen, u16 rateix,
bool shortPreamble);
-u32 ath9k_hw_mhz2ieee(struct ath_hal *ah, u32 freq, u32 flags);
void ath9k_hw_get_channel_centers(struct ath_hal *ah,
struct ath9k_channel *chan,
struct chan_centers *centers);
@@ -843,11 +833,8 @@
/* HW Reset */
-bool ath9k_hw_reset(struct ath_hal *ah, struct ath9k_channel *chan,
- enum ath9k_ht_macmode macmode,
- u8 txchainmask, u8 rxchainmask,
- enum ath9k_ht_extprotspacing extprotspacing,
- bool bChannelChange, int *status);
+int ath9k_hw_reset(struct ath_hal *ah, struct ath9k_channel *chan,
+ bool bChannelChange);
/* Key Cache Management */
@@ -887,7 +874,6 @@
#if defined(CONFIG_RFKILL) || defined(CONFIG_RFKILL_MODULE)
void ath9k_enable_rfkill(struct ath_hal *ah);
#endif
-int ath9k_hw_select_antconfig(struct ath_hal *ah, u32 cfg);
u32 ath9k_hw_getdefantenna(struct ath_hal *ah);
void ath9k_hw_setantenna(struct ath_hal *ah, u32 antenna);
bool ath9k_hw_setantennaswitch(struct ath_hal *ah,
@@ -912,23 +898,25 @@
bool ath9k_hw_setbssidmask(struct ath_hal *ah, const u8 *mask);
void ath9k_hw_write_associd(struct ath_hal *ah, const u8 *bssid, u16 assocId);
u64 ath9k_hw_gettsf64(struct ath_hal *ah);
+void ath9k_hw_settsf64(struct ath_hal *ah, u64 tsf64);
void ath9k_hw_reset_tsf(struct ath_hal *ah);
bool ath9k_hw_set_tsfadjust(struct ath_hal *ah, u32 setting);
bool ath9k_hw_setslottime(struct ath_hal *ah, u32 us);
void ath9k_hw_set11nmac2040(struct ath_hal *ah, enum ath9k_ht_macmode mode);
/* Regulatory */
+u16 ath9k_regd_get_rd(struct ath_hal *ah);
+bool ath9k_is_world_regd(struct ath_hal *ah);
+const struct ieee80211_regdomain *ath9k_world_regdomain(struct ath_hal *ah);
+const struct ieee80211_regdomain *ath9k_default_world_regdomain(void);
-bool ath9k_regd_is_public_safety_sku(struct ath_hal *ah);
-struct ath9k_channel* ath9k_regd_check_channel(struct ath_hal *ah,
- const struct ath9k_channel *c);
+void ath9k_reg_apply_world_flags(struct wiphy *wiphy, enum reg_set_by setby);
+void ath9k_reg_apply_radar_flags(struct wiphy *wiphy);
+
+int ath9k_regd_init(struct ath_hal *ah);
+bool ath9k_regd_is_eeprom_valid(struct ath_hal *ah);
u32 ath9k_regd_get_ctl(struct ath_hal *ah, struct ath9k_channel *chan);
-u32 ath9k_regd_get_antenna_allowed(struct ath_hal *ah,
- struct ath9k_channel *chan);
-bool ath9k_regd_init_channels(struct ath_hal *ah,
- u32 maxchans, u32 *nchans, u8 *regclassids,
- u32 maxregids, u32 *nregids, u16 cc,
- bool enableOutdoor, bool enableExtendedChannels);
+int ath9k_reg_notifier(struct wiphy *wiphy, struct regulatory_request *request);
/* ANI */
@@ -951,8 +939,7 @@
/* Calibration */
-void ath9k_hw_reset_calvalid(struct ath_hal *ah, struct ath9k_channel *chan,
- bool *isCalDone);
+bool ath9k_hw_reset_calvalid(struct ath_hal *ah);
void ath9k_hw_start_nfcal(struct ath_hal *ah);
void ath9k_hw_loadnf(struct ath_hal *ah, struct ath9k_channel *chan);
int16_t ath9k_hw_getnf(struct ath_hal *ah,
@@ -987,9 +974,8 @@
int16_t *pTxPowerIndexOffset);
bool ath9k_hw_eeprom_set_board_values(struct ath_hal *ah,
struct ath9k_channel *chan);
-int ath9k_hw_get_eeprom_antenna_cfg(struct ath_hal *ah,
- struct ath9k_channel *chan,
- u8 index, u16 *config);
+u16 ath9k_hw_get_eeprom_antenna_cfg(struct ath_hal *ah,
+ struct ath9k_channel *chan);
u8 ath9k_hw_get_num_ant_config(struct ath_hal *ah,
enum ieee80211_band freq_band);
u16 ath9k_hw_eeprom_get_spur_chan(struct ath_hal *ah, u16 i, bool is2GHz);
@@ -1053,5 +1039,6 @@
void ath9k_hw_startpcureceive(struct ath_hal *ah);
void ath9k_hw_stoppcurecv(struct ath_hal *ah);
bool ath9k_hw_stopdmarecv(struct ath_hal *ah);
+void ath9k_hw_btcoex_enable(struct ath_hal *ah);
#endif
diff --git a/drivers/net/wireless/ath9k/beacon.c b/drivers/net/wireless/ath9k/beacon.c
index 3ab0b43..61d37be 100644
--- a/drivers/net/wireless/ath9k/beacon.c
+++ b/drivers/net/wireless/ath9k/beacon.c
@@ -164,9 +164,9 @@
bf = avp->av_bcbuf;
skb = (struct sk_buff *)bf->bf_mpdu;
if (skb) {
- pci_unmap_single(sc->pdev, bf->bf_dmacontext,
+ dma_unmap_single(sc->dev, bf->bf_dmacontext,
skb->len,
- PCI_DMA_TODEVICE);
+ DMA_TO_DEVICE);
dev_kfree_skb_any(skb);
}
@@ -188,14 +188,14 @@
}
bf->bf_buf_addr = bf->bf_dmacontext =
- pci_map_single(sc->pdev, skb->data,
+ dma_map_single(sc->dev, skb->data,
skb->len,
- PCI_DMA_TODEVICE);
- if (unlikely(pci_dma_mapping_error(sc->pdev, bf->bf_buf_addr))) {
+ DMA_TO_DEVICE);
+ if (unlikely(dma_mapping_error(sc->dev, bf->bf_buf_addr))) {
dev_kfree_skb_any(skb);
bf->bf_mpdu = NULL;
DPRINTF(sc, ATH_DBG_CONFIG,
- "pci_dma_mapping_error() on beaconing\n");
+ "dma_mapping_error() on beaconing\n");
return NULL;
}
@@ -220,7 +220,7 @@
* acquires txq lock inside.
*/
if (sc->sc_nvaps > 1) {
- ath_tx_draintxq(sc, cabq, false);
+ ath_draintxq(sc, cabq, false);
DPRINTF(sc, ATH_DBG_BEACON,
"flush previous cabq traffic\n");
}
@@ -343,9 +343,9 @@
bf = avp->av_bcbuf;
if (bf->bf_mpdu != NULL) {
skb = (struct sk_buff *)bf->bf_mpdu;
- pci_unmap_single(sc->pdev, bf->bf_dmacontext,
+ dma_unmap_single(sc->dev, bf->bf_dmacontext,
skb->len,
- PCI_DMA_TODEVICE);
+ DMA_TO_DEVICE);
dev_kfree_skb_any(skb);
bf->bf_mpdu = NULL;
}
@@ -402,14 +402,14 @@
bf->bf_mpdu = skb;
bf->bf_buf_addr = bf->bf_dmacontext =
- pci_map_single(sc->pdev, skb->data,
+ dma_map_single(sc->dev, skb->data,
skb->len,
- PCI_DMA_TODEVICE);
- if (unlikely(pci_dma_mapping_error(sc->pdev, bf->bf_buf_addr))) {
+ DMA_TO_DEVICE);
+ if (unlikely(dma_mapping_error(sc->dev, bf->bf_buf_addr))) {
dev_kfree_skb_any(skb);
bf->bf_mpdu = NULL;
DPRINTF(sc, ATH_DBG_CONFIG,
- "pci_dma_mapping_error() on beacon alloc\n");
+ "dma_mapping_error() on beacon alloc\n");
return -ENOMEM;
}
@@ -429,9 +429,9 @@
bf = avp->av_bcbuf;
if (bf->bf_mpdu != NULL) {
struct sk_buff *skb = (struct sk_buff *)bf->bf_mpdu;
- pci_unmap_single(sc->pdev, bf->bf_dmacontext,
+ dma_unmap_single(sc->dev, bf->bf_dmacontext,
skb->len,
- PCI_DMA_TODEVICE);
+ DMA_TO_DEVICE);
dev_kfree_skb_any(skb);
bf->bf_mpdu = NULL;
}
diff --git a/drivers/net/wireless/ath9k/calib.c b/drivers/net/wireless/ath9k/calib.c
index 3c7454f..69ff01c 100644
--- a/drivers/net/wireless/ath9k/calib.c
+++ b/drivers/net/wireless/ath9k/calib.c
@@ -19,8 +19,6 @@
#include "reg.h"
#include "phy.h"
-static const int16_t NOISE_FLOOR[] = { -96, -93, -98, -96, -93, -96 };
-
/* We can tune this as we go by monitoring really low values */
#define ATH9K_NF_TOO_LOW -60
@@ -107,27 +105,29 @@
"NF calibrated [ctl] [chain 0] is %d\n", nf);
nfarray[0] = nf;
- if (AR_SREV_9280_10_OR_LATER(ah))
- nf = MS(REG_READ(ah, AR_PHY_CH1_CCA),
- AR9280_PHY_CH1_MINCCA_PWR);
- else
- nf = MS(REG_READ(ah, AR_PHY_CH1_CCA),
- AR_PHY_CH1_MINCCA_PWR);
+ if (!AR_SREV_9285(ah)) {
+ if (AR_SREV_9280_10_OR_LATER(ah))
+ nf = MS(REG_READ(ah, AR_PHY_CH1_CCA),
+ AR9280_PHY_CH1_MINCCA_PWR);
+ else
+ nf = MS(REG_READ(ah, AR_PHY_CH1_CCA),
+ AR_PHY_CH1_MINCCA_PWR);
- if (nf & 0x100)
- nf = 0 - ((nf ^ 0x1ff) + 1);
- DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "NF calibrated [ctl] [chain 1] is %d\n", nf);
- nfarray[1] = nf;
-
- if (!AR_SREV_9280(ah)) {
- nf = MS(REG_READ(ah, AR_PHY_CH2_CCA),
- AR_PHY_CH2_MINCCA_PWR);
if (nf & 0x100)
nf = 0 - ((nf ^ 0x1ff) + 1);
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "NF calibrated [ctl] [chain 2] is %d\n", nf);
- nfarray[2] = nf;
+ "NF calibrated [ctl] [chain 1] is %d\n", nf);
+ nfarray[1] = nf;
+
+ if (!AR_SREV_9280(ah)) {
+ nf = MS(REG_READ(ah, AR_PHY_CH2_CCA),
+ AR_PHY_CH2_MINCCA_PWR);
+ if (nf & 0x100)
+ nf = 0 - ((nf ^ 0x1ff) + 1);
+ DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
+ "NF calibrated [ctl] [chain 2] is %d\n", nf);
+ nfarray[2] = nf;
+ }
}
if (AR_SREV_9280_10_OR_LATER(ah))
@@ -143,51 +143,45 @@
"NF calibrated [ext] [chain 0] is %d\n", nf);
nfarray[3] = nf;
- if (AR_SREV_9280_10_OR_LATER(ah))
- nf = MS(REG_READ(ah, AR_PHY_CH1_EXT_CCA),
- AR9280_PHY_CH1_EXT_MINCCA_PWR);
- else
- nf = MS(REG_READ(ah, AR_PHY_CH1_EXT_CCA),
- AR_PHY_CH1_EXT_MINCCA_PWR);
+ if (!AR_SREV_9285(ah)) {
+ if (AR_SREV_9280_10_OR_LATER(ah))
+ nf = MS(REG_READ(ah, AR_PHY_CH1_EXT_CCA),
+ AR9280_PHY_CH1_EXT_MINCCA_PWR);
+ else
+ nf = MS(REG_READ(ah, AR_PHY_CH1_EXT_CCA),
+ AR_PHY_CH1_EXT_MINCCA_PWR);
- if (nf & 0x100)
- nf = 0 - ((nf ^ 0x1ff) + 1);
- DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "NF calibrated [ext] [chain 1] is %d\n", nf);
- nfarray[4] = nf;
-
- if (!AR_SREV_9280(ah)) {
- nf = MS(REG_READ(ah, AR_PHY_CH2_EXT_CCA),
- AR_PHY_CH2_EXT_MINCCA_PWR);
if (nf & 0x100)
nf = 0 - ((nf ^ 0x1ff) + 1);
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "NF calibrated [ext] [chain 2] is %d\n", nf);
- nfarray[5] = nf;
+ "NF calibrated [ext] [chain 1] is %d\n", nf);
+ nfarray[4] = nf;
+
+ if (!AR_SREV_9280(ah)) {
+ nf = MS(REG_READ(ah, AR_PHY_CH2_EXT_CCA),
+ AR_PHY_CH2_EXT_MINCCA_PWR);
+ if (nf & 0x100)
+ nf = 0 - ((nf ^ 0x1ff) + 1);
+ DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
+ "NF calibrated [ext] [chain 2] is %d\n", nf);
+ nfarray[5] = nf;
+ }
}
}
static bool getNoiseFloorThresh(struct ath_hal *ah,
- const struct ath9k_channel *chan,
+ enum ieee80211_band band,
int16_t *nft)
{
- switch (chan->chanmode) {
- case CHANNEL_A:
- case CHANNEL_A_HT20:
- case CHANNEL_A_HT40PLUS:
- case CHANNEL_A_HT40MINUS:
+ switch (band) {
+ case IEEE80211_BAND_5GHZ:
*nft = (int8_t)ath9k_hw_get_eeprom(ah, EEP_NFTHRESH_5);
break;
- case CHANNEL_B:
- case CHANNEL_G:
- case CHANNEL_G_HT20:
- case CHANNEL_G_HT40PLUS:
- case CHANNEL_G_HT40MINUS:
+ case IEEE80211_BAND_2GHZ:
*nft = (int8_t)ath9k_hw_get_eeprom(ah, EEP_NFTHRESH_2);
break;
default:
- DPRINTF(ah->ah_sc, ATH_DBG_CHANNEL,
- "invalid channel flags 0x%x\n", chan->channelFlags);
+ BUG_ON(1);
return false;
}
@@ -285,27 +279,24 @@
}
}
+/* Assumes you are talking about the currently configured channel */
static bool ath9k_hw_iscal_supported(struct ath_hal *ah,
- struct ath9k_channel *chan,
enum hal_cal_types calType)
{
struct ath_hal_5416 *ahp = AH5416(ah);
- bool retval = false;
+ struct ieee80211_conf *conf = &ah->ah_sc->hw->conf;
switch (calType & ahp->ah_suppCals) {
- case IQ_MISMATCH_CAL:
- if (!IS_CHAN_B(chan))
- retval = true;
- break;
+ case IQ_MISMATCH_CAL: /* Both 2 GHz and 5 GHz support OFDM */
+ return true;
case ADC_GAIN_CAL:
case ADC_DC_CAL:
- if (!IS_CHAN_B(chan)
- && !(IS_CHAN_2GHZ(chan) && IS_CHAN_HT20(chan)))
- retval = true;
+ if (conf->channel->band == IEEE80211_BAND_5GHZ &&
+ conf_is_ht20(conf))
+ return true;
break;
}
-
- return retval;
+ return false;
}
static void ath9k_hw_iqcal_collect(struct ath_hal *ah)
@@ -573,50 +564,40 @@
AR_PHY_NEW_ADC_DC_OFFSET_CORR_ENABLE);
}
-void ath9k_hw_reset_calvalid(struct ath_hal *ah, struct ath9k_channel *chan,
- bool *isCalDone)
+/* This is done for the currently configured channel */
+bool ath9k_hw_reset_calvalid(struct ath_hal *ah)
{
struct ath_hal_5416 *ahp = AH5416(ah);
- struct ath9k_channel *ichan =
- ath9k_regd_check_channel(ah, chan);
+ struct ieee80211_conf *conf = &ah->ah_sc->hw->conf;
struct hal_cal_list *currCal = ahp->ah_cal_list_curr;
- *isCalDone = true;
+ if (!ah->ah_curchan)
+ return true;
if (!AR_SREV_9100(ah) && !AR_SREV_9160_10_OR_LATER(ah))
- return;
+ return true;
if (currCal == NULL)
- return;
-
- if (ichan == NULL) {
- DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "invalid channel %u/0x%x; no mapping\n",
- chan->channel, chan->channelFlags);
- return;
- }
-
+ return true;
if (currCal->calState != CAL_DONE) {
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
"Calibration state incorrect, %d\n",
currCal->calState);
- return;
+ return true;
}
-
- if (!ath9k_hw_iscal_supported(ah, chan, currCal->calData->calType))
- return;
+ if (!ath9k_hw_iscal_supported(ah, currCal->calData->calType))
+ return true;
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "Resetting Cal %d state for channel %u/0x%x\n",
- currCal->calData->calType, chan->channel,
- chan->channelFlags);
+ "Resetting Cal %d state for channel %u\n",
+ currCal->calData->calType, conf->channel->center_freq);
- ichan->CalValid &= ~currCal->calData->calType;
+ ah->ah_curchan->CalValid &= ~currCal->calData->calType;
currCal->calState = CAL_WAITING;
- *isCalDone = false;
+ return false;
}
void ath9k_hw_start_nfcal(struct ath_hal *ah)
@@ -643,16 +624,14 @@
};
u8 chainmask;
- if (AR_SREV_9280(ah))
+ if (AR_SREV_9285(ah))
+ chainmask = 0x9;
+ else if (AR_SREV_9280(ah))
chainmask = 0x1B;
else
chainmask = 0x3F;
-#ifdef ATH_NF_PER_CHAN
- h = chan->nfCalHist;
-#else
h = ah->nfCalHist;
-#endif
for (i = 0; i < NUM_NF_READINGS; i++) {
if (chainmask & (1 << i)) {
@@ -692,12 +671,7 @@
int16_t nf, nfThresh;
int16_t nfarray[NUM_NF_READINGS] = { 0 };
struct ath9k_nfcal_hist *h;
- u8 chainmask;
-
- if (AR_SREV_9280(ah))
- chainmask = 0x1B;
- else
- chainmask = 0x3F;
+ struct ieee80211_channel *c = chan->chan;
chan->channelFlags &= (~CHANNEL_CW_INT);
if (REG_READ(ah, AR_PHY_AGC_CONTROL) & AR_PHY_AGC_CONTROL_NF) {
@@ -709,7 +683,7 @@
} else {
ath9k_hw_do_getnf(ah, nfarray);
nf = nfarray[0];
- if (getNoiseFloorThresh(ah, chan, &nfThresh)
+ if (getNoiseFloorThresh(ah, c->band, &nfThresh)
&& nf > nfThresh) {
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
"noise floor failed detected; "
@@ -719,11 +693,7 @@
}
}
-#ifdef ATH_NF_PER_CHAN
- h = chan->nfCalHist;
-#else
h = ah->nfCalHist;
-#endif
ath9k_hw_update_nfcal_hist_buffer(h, nfarray);
chan->rawNoiseFloor = h[0].privNF;
@@ -750,21 +720,12 @@
s16 ath9k_hw_getchan_noise(struct ath_hal *ah, struct ath9k_channel *chan)
{
- struct ath9k_channel *ichan;
s16 nf;
- ichan = ath9k_regd_check_channel(ah, chan);
- if (ichan == NULL) {
- DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "invalid channel %u/0x%x; no mapping\n",
- chan->channel, chan->channelFlags);
- return ATH_DEFAULT_NOISE_FLOOR;
- }
- if (ichan->rawNoiseFloor == 0) {
- enum wireless_mode mode = ath9k_hw_chan2wmode(ah, chan);
- nf = NOISE_FLOOR[mode];
- } else
- nf = ichan->rawNoiseFloor;
+ if (chan->rawNoiseFloor == 0)
+ nf = -96;
+ else
+ nf = chan->rawNoiseFloor;
if (!ath9k_hw_nf_in_range(ah, nf))
nf = ATH_DEFAULT_NOISE_FLOOR;
@@ -778,21 +739,13 @@
{
struct ath_hal_5416 *ahp = AH5416(ah);
struct hal_cal_list *currCal = ahp->ah_cal_list_curr;
- struct ath9k_channel *ichan = ath9k_regd_check_channel(ah, chan);
*isCalDone = true;
- if (ichan == NULL) {
- DPRINTF(ah->ah_sc, ATH_DBG_CHANNEL,
- "invalid channel %u/0x%x; no mapping\n",
- chan->channel, chan->channelFlags);
- return false;
- }
-
if (currCal &&
(currCal->calState == CAL_RUNNING ||
currCal->calState == CAL_WAITING)) {
- ath9k_hw_per_calibration(ah, ichan, rxchainmask, currCal,
+ ath9k_hw_per_calibration(ah, chan, rxchainmask, currCal,
isCalDone);
if (*isCalDone) {
ahp->ah_cal_list_curr = currCal = currCal->calNext;
@@ -805,14 +758,12 @@
}
if (longcal) {
- ath9k_hw_getnf(ah, ichan);
+ ath9k_hw_getnf(ah, chan);
ath9k_hw_loadnf(ah, ah->ah_curchan);
ath9k_hw_start_nfcal(ah);
- if ((ichan->channelFlags & CHANNEL_CW_INT) != 0) {
- chan->channelFlags |= CHANNEL_CW_INT;
- ichan->channelFlags &= ~CHANNEL_CW_INT;
- }
+ if (chan->channelFlags & CHANNEL_CW_INT)
+ chan->channelFlags &= ~CHANNEL_CW_INT;
}
return true;
@@ -917,7 +868,6 @@
struct ath9k_channel *chan)
{
struct ath_hal_5416 *ahp = AH5416(ah);
- struct ath9k_channel *ichan = ath9k_regd_check_channel(ah, chan);
REG_WRITE(ah, AR_PHY_AGC_CONTROL,
REG_READ(ah, AR_PHY_AGC_CONTROL) |
@@ -940,19 +890,19 @@
ahp->ah_cal_list = ahp->ah_cal_list_last = ahp->ah_cal_list_curr = NULL;
if (AR_SREV_9100(ah) || AR_SREV_9160_10_OR_LATER(ah)) {
- if (ath9k_hw_iscal_supported(ah, chan, ADC_GAIN_CAL)) {
+ if (ath9k_hw_iscal_supported(ah, ADC_GAIN_CAL)) {
INIT_CAL(&ahp->ah_adcGainCalData);
INSERT_CAL(ahp, &ahp->ah_adcGainCalData);
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
"enabling ADC Gain Calibration.\n");
}
- if (ath9k_hw_iscal_supported(ah, chan, ADC_DC_CAL)) {
+ if (ath9k_hw_iscal_supported(ah, ADC_DC_CAL)) {
INIT_CAL(&ahp->ah_adcDcCalData);
INSERT_CAL(ahp, &ahp->ah_adcDcCalData);
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
"enabling ADC DC Calibration.\n");
}
- if (ath9k_hw_iscal_supported(ah, chan, IQ_MISMATCH_CAL)) {
+ if (ath9k_hw_iscal_supported(ah, IQ_MISMATCH_CAL)) {
INIT_CAL(&ahp->ah_iqCalData);
INSERT_CAL(ahp, &ahp->ah_iqCalData);
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
@@ -965,7 +915,7 @@
ath9k_hw_reset_calibration(ah, ahp->ah_cal_list_curr);
}
- ichan->CalValid = 0;
+ chan->CalValid = 0;
return true;
}
diff --git a/drivers/net/wireless/ath9k/core.h b/drivers/net/wireless/ath9k/core.h
index 4ca2aed..29251f8 100644
--- a/drivers/net/wireless/ath9k/core.h
+++ b/drivers/net/wireless/ath9k/core.h
@@ -18,7 +18,7 @@
#define CORE_H
#include <linux/etherdevice.h>
-#include <linux/pci.h>
+#include <linux/device.h>
#include <net/mac80211.h>
#include <linux/leds.h>
#include <linux/rfkill.h>
@@ -187,7 +187,6 @@
#define ATH_TXBUF_RESET(_bf) do { \
(_bf)->bf_status = 0; \
(_bf)->bf_lastbf = NULL; \
- (_bf)->bf_lastfrm = NULL; \
(_bf)->bf_next = NULL; \
memset(&((_bf)->bf_state), 0, \
sizeof(struct ath_buf_state)); \
@@ -245,10 +244,8 @@
*/
struct ath_buf {
struct list_head list;
- struct list_head *last;
struct ath_buf *bf_lastbf; /* last buf of this unit (a frame or
an aggregate) */
- struct ath_buf *bf_lastfrm; /* last buf of this frame */
struct ath_buf *bf_next; /* next subframe in the aggregate */
void *bf_mpdu; /* enclosing frame structure */
struct ath_desc *bf_desc; /* virtual addr of desc */
@@ -261,13 +258,7 @@
};
#define ATH_RXBUF_RESET(_bf) ((_bf)->bf_status = 0)
-
-/* hw processing complete, desc processed by hal */
-#define ATH_BUFSTATUS_DONE 0x00000001
-/* hw processing complete, desc hold for hw */
#define ATH_BUFSTATUS_STALE 0x00000002
-/* Rx-only: OS is done with this packet and it's ok to queued it to hw */
-#define ATH_BUFSTATUS_FREE 0x00000004
/* DMA state for tx/rx descriptors */
@@ -360,7 +351,6 @@
u32 *axq_link; /* link ptr in last TX desc */
struct list_head axq_q; /* transmit queue */
spinlock_t axq_lock;
- unsigned long axq_lockflags; /* intr state when must cli */
u32 axq_depth; /* queue depth */
u8 axq_aggr_depth; /* aggregates queued */
u32 axq_totalqueued; /* total ever queued */
@@ -485,28 +475,22 @@
struct ath_txq *ath_txq_setup(struct ath_softc *sc, int qtype, int subtype);
void ath_tx_cleanupq(struct ath_softc *sc, struct ath_txq *txq);
int ath_tx_setup(struct ath_softc *sc, int haltype);
-void ath_draintxq(struct ath_softc *sc, bool retry_tx);
-void ath_tx_draintxq(struct ath_softc *sc,
+void ath_drain_all_txq(struct ath_softc *sc, bool retry_tx);
+void ath_draintxq(struct ath_softc *sc,
struct ath_txq *txq, bool retry_tx);
void ath_tx_node_init(struct ath_softc *sc, struct ath_node *an);
void ath_tx_node_cleanup(struct ath_softc *sc, struct ath_node *an);
-void ath_tx_node_free(struct ath_softc *sc, struct ath_node *an);
void ath_txq_schedule(struct ath_softc *sc, struct ath_txq *txq);
int ath_tx_init(struct ath_softc *sc, int nbufs);
int ath_tx_cleanup(struct ath_softc *sc);
-int ath_tx_get_qnum(struct ath_softc *sc, int qtype, int haltype);
struct ath_txq *ath_test_get_txq(struct ath_softc *sc, struct sk_buff *skb);
int ath_txq_update(struct ath_softc *sc, int qnum,
struct ath9k_tx_queue_info *q);
int ath_tx_start(struct ath_softc *sc, struct sk_buff *skb,
struct ath_tx_control *txctl);
void ath_tx_tasklet(struct ath_softc *sc);
-u32 ath_txq_depth(struct ath_softc *sc, int qnum);
-u32 ath_txq_aggr_depth(struct ath_softc *sc, int qnum);
void ath_tx_cabq(struct ath_softc *sc, struct sk_buff *skb);
-void ath_tx_resume_tid(struct ath_softc *sc, struct ath_atx_tid *tid);
bool ath_tx_aggr_check(struct ath_softc *sc, struct ath_node *an, u8 tidno);
-void ath_tx_aggr_teardown(struct ath_softc *sc, struct ath_node *an, u8 tidno);
int ath_tx_aggr_start(struct ath_softc *sc, struct ieee80211_sta *sta,
u16 tid, u16 *ssn);
int ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid);
@@ -692,14 +676,22 @@
#define SC_OP_RFKILL_REGISTERED BIT(11)
#define SC_OP_RFKILL_SW_BLOCKED BIT(12)
#define SC_OP_RFKILL_HW_BLOCKED BIT(13)
+#define SC_OP_WAIT_FOR_BEACON BIT(14)
+
+struct ath_bus_ops {
+ void (*read_cachesize)(struct ath_softc *sc, int *csz);
+ void (*cleanup)(struct ath_softc *sc);
+ bool (*eeprom_read)(struct ath_hal *ah, u32 off, u16 *data);
+};
struct ath_softc {
struct ieee80211_hw *hw;
- struct pci_dev *pdev;
+ struct device *dev;
struct tasklet_struct intr_tq;
struct tasklet_struct bcon_tasklet;
struct ath_hal *sc_ah;
void __iomem *mem;
+ int irq;
spinlock_t sc_resetlock;
struct mutex mutex;
@@ -718,7 +710,7 @@
u32 sc_keymax;
DECLARE_BITMAP(sc_keymap, ATH_KEYMAX);
u8 sc_splitmic;
- u8 sc_protrix;
+ atomic_t ps_usecount;
enum ath9k_int sc_imask;
enum PROT_MODE sc_protmode;
enum ath9k_ht_extprotspacing sc_ht_extprotspacing;
@@ -732,7 +724,6 @@
struct ieee80211_rate rates[IEEE80211_NUM_BANDS][ATH_RATE_MAX];
struct ath_rate_table *hw_rate_table[ATH9K_MODE_MAX];
struct ath_rate_table *cur_rate_table;
- struct ieee80211_channel channels[IEEE80211_NUM_BANDS][ATH_CHAN_MAX];
struct ieee80211_supported_band sbands[IEEE80211_NUM_BANDS];
struct ath_led radio_led;
struct ath_led assoc_led;
@@ -744,6 +735,7 @@
#ifdef CONFIG_ATH9K_DEBUG
struct ath9k_debug sc_debug;
#endif
+ struct ath_bus_ops *bus_ops;
};
int ath_reset(struct ath_softc *sc, bool retry_tx);
@@ -751,4 +743,55 @@
int ath_get_mac80211_qnum(u32 queue, struct ath_softc *sc);
int ath_cabq_update(struct ath_softc *);
+static inline void ath_read_cachesize(struct ath_softc *sc, int *csz)
+{
+ sc->bus_ops->read_cachesize(sc, csz);
+}
+
+static inline void ath_bus_cleanup(struct ath_softc *sc)
+{
+ sc->bus_ops->cleanup(sc);
+}
+
+extern struct ieee80211_ops ath9k_ops;
+
+irqreturn_t ath_isr(int irq, void *dev);
+void ath_cleanup(struct ath_softc *sc);
+int ath_attach(u16 devid, struct ath_softc *sc);
+void ath_detach(struct ath_softc *sc);
+const char *ath_mac_bb_name(u32 mac_bb_version);
+const char *ath_rf_name(u16 rf_version);
+
+#ifdef CONFIG_PCI
+int ath_pci_init(void);
+void ath_pci_exit(void);
+#else
+static inline int ath_pci_init(void) { return 0; };
+static inline void ath_pci_exit(void) {};
+#endif
+
+#ifdef CONFIG_ATHEROS_AR71XX
+int ath_ahb_init(void);
+void ath_ahb_exit(void);
+#else
+static inline int ath_ahb_init(void) { return 0; };
+static inline void ath_ahb_exit(void) {};
+#endif
+
+static inline void ath9k_ps_wakeup(struct ath_softc *sc)
+{
+ if (atomic_inc_return(&sc->ps_usecount) == 1)
+ if (sc->sc_ah->ah_power_mode != ATH9K_PM_AWAKE) {
+ sc->sc_ah->ah_restore_mode = sc->sc_ah->ah_power_mode;
+ ath9k_hw_setpower(sc->sc_ah, ATH9K_PM_AWAKE);
+ }
+}
+
+static inline void ath9k_ps_restore(struct ath_softc *sc)
+{
+ if (atomic_dec_and_test(&sc->ps_usecount))
+ if (sc->hw->conf.flags & IEEE80211_CONF_PS)
+ ath9k_hw_setpower(sc->sc_ah,
+ sc->sc_ah->ah_restore_mode);
+}
#endif /* CORE_H */
diff --git a/drivers/net/wireless/ath9k/debug.c b/drivers/net/wireless/ath9k/debug.c
index a80ed57..1680164 100644
--- a/drivers/net/wireless/ath9k/debug.c
+++ b/drivers/net/wireless/ath9k/debug.c
@@ -222,6 +222,7 @@
.owner = THIS_MODULE
};
+
int ath9k_init_debug(struct ath_softc *sc)
{
sc->sc_debug.debug_mask = ath9k_debug;
diff --git a/drivers/net/wireless/ath9k/eeprom.c b/drivers/net/wireless/ath9k/eeprom.c
index acd6c53..5038907 100644
--- a/drivers/net/wireless/ath9k/eeprom.c
+++ b/drivers/net/wireless/ath9k/eeprom.c
@@ -91,53 +91,11 @@
return false;
}
-static bool ath9k_hw_eeprom_read(struct ath_hal *ah, u32 off, u16 *data)
-{
- (void)REG_READ(ah, AR5416_EEPROM_OFFSET + (off << AR5416_EEPROM_S));
-
- if (!ath9k_hw_wait(ah,
- AR_EEPROM_STATUS_DATA,
- AR_EEPROM_STATUS_DATA_BUSY |
- AR_EEPROM_STATUS_DATA_PROT_ACCESS, 0)) {
- return false;
- }
-
- *data = MS(REG_READ(ah, AR_EEPROM_STATUS_DATA),
- AR_EEPROM_STATUS_DATA_VAL);
-
- return true;
-}
-
-static int ath9k_hw_flash_map(struct ath_hal *ah)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
-
- ahp->ah_cal_mem = ioremap(AR5416_EEPROM_START_ADDR, AR5416_EEPROM_MAX);
-
- if (!ahp->ah_cal_mem) {
- DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
- "cannot remap eeprom region \n");
- return -EIO;
- }
-
- return 0;
-}
-
-static bool ath9k_hw_flash_read(struct ath_hal *ah, u32 off, u16 *data)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
-
- *data = ioread16(ahp->ah_cal_mem + off);
-
- return true;
-}
-
static inline bool ath9k_hw_nvram_read(struct ath_hal *ah, u32 off, u16 *data)
{
- if (ath9k_hw_use_flash(ah))
- return ath9k_hw_flash_read(ah, off, data);
- else
- return ath9k_hw_eeprom_read(ah, off, data);
+ struct ath_softc *sc = ah->ah_sc;
+
+ return sc->bus_ops->eeprom_read(ah, off, data);
}
static bool ath9k_hw_fill_4k_eeprom(struct ath_hal *ah)
@@ -2121,19 +2079,19 @@
static bool ath9k_hw_eeprom_set_def_board_values(struct ath_hal *ah,
struct ath9k_channel *chan)
{
+#define AR5416_VER_MASK (eep->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK)
struct modal_eep_header *pModal;
struct ath_hal_5416 *ahp = AH5416(ah);
struct ar5416_eeprom_def *eep = &ahp->ah_eeprom.def;
int i, regChainOffset;
u8 txRxAttenLocal;
- u16 ant_config;
pModal = &(eep->modalHeader[IS_CHAN_2GHZ(chan)]);
txRxAttenLocal = IS_CHAN_2GHZ(chan) ? 23 : 44;
- ath9k_hw_get_eeprom_antenna_cfg(ah, chan, 0, &ant_config);
- REG_WRITE(ah, AR_PHY_SWITCH_COM, ant_config);
+ REG_WRITE(ah, AR_PHY_SWITCH_COM,
+ ath9k_hw_get_eeprom_antenna_cfg(ah, chan));
for (i = 0; i < AR5416_MAX_CHAINS; i++) {
if (AR_SREV_9280(ah)) {
@@ -2163,9 +2121,7 @@
AR_PHY_TIMING_CTRL4_IQCORR_Q_Q_COFF));
if ((i == 0) || AR_SREV_5416_V20_OR_LATER(ah)) {
- if ((eep->baseEepHeader.version &
- AR5416_EEP_VER_MINOR_MASK) >=
- AR5416_EEP_MINOR_VER_3) {
+ if (AR5416_VER_MASK >= AR5416_EEP_MINOR_VER_3) {
txRxAttenLocal = pModal->txRxAttenCh[i];
if (AR_SREV_9280_10_OR_LATER(ah)) {
REG_RMW_FIELD(ah,
@@ -2332,8 +2288,7 @@
pModal->thresh62);
}
- if ((eep->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
- AR5416_EEP_MINOR_VER_2) {
+ if (AR5416_VER_MASK >= AR5416_EEP_MINOR_VER_2) {
REG_RMW_FIELD(ah, AR_PHY_RF_CTL2,
AR_PHY_TX_END_DATA_START,
pModal->txFrameToDataStart);
@@ -2341,15 +2296,29 @@
pModal->txFrameToPaOn);
}
- if ((eep->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
- AR5416_EEP_MINOR_VER_3) {
+ if (AR5416_VER_MASK >= AR5416_EEP_MINOR_VER_3) {
if (IS_CHAN_HT40(chan))
REG_RMW_FIELD(ah, AR_PHY_SETTLING,
AR_PHY_SETTLING_SWITCH,
pModal->swSettleHt40);
}
+ if (AR_SREV_9280_20(ah) && AR5416_VER_MASK >= AR5416_EEP_MINOR_VER_20) {
+ if (IS_CHAN_HT20(chan))
+ REG_RMW_FIELD(ah, AR_AN_TOP1, AR_AN_TOP1_DACIPMODE,
+ eep->baseEepHeader.dacLpMode);
+ else if (eep->baseEepHeader.dacHiPwrMode_5G)
+ REG_RMW_FIELD(ah, AR_AN_TOP1, AR_AN_TOP1_DACIPMODE, 0);
+ else
+ REG_RMW_FIELD(ah, AR_AN_TOP1, AR_AN_TOP1_DACIPMODE,
+ eep->baseEepHeader.dacLpMode);
+
+ REG_RMW_FIELD(ah, AR_PHY_FRAME_CTL, AR_PHY_FRAME_CTL_TX_CLIP,
+ pModal->miscBits >> 2);
+ }
+
return true;
+#undef AR5416_VER_MASK
}
static bool ath9k_hw_eeprom_set_4k_board_values(struct ath_hal *ah,
@@ -2360,7 +2329,6 @@
struct ar5416_eeprom_4k *eep = &ahp->ah_eeprom.map4k;
int regChainOffset;
u8 txRxAttenLocal;
- u16 ant_config = 0;
u8 ob[5], db1[5], db2[5];
u8 ant_div_control1, ant_div_control2;
u32 regVal;
@@ -2370,8 +2338,8 @@
txRxAttenLocal = 23;
- ath9k_hw_get_eeprom_antenna_cfg(ah, chan, 0, &ant_config);
- REG_WRITE(ah, AR_PHY_SWITCH_COM, ant_config);
+ REG_WRITE(ah, AR_PHY_SWITCH_COM,
+ ath9k_hw_get_eeprom_antenna_cfg(ah, chan));
regChainOffset = 0;
REG_WRITE(ah, AR_PHY_SWITCH_CHAIN_0 + regChainOffset,
@@ -2554,70 +2522,39 @@
return ath9k_eeprom_set_board_values[ahp->ah_eep_map](ah, chan);
}
-static int ath9k_hw_get_def_eeprom_antenna_cfg(struct ath_hal *ah,
- struct ath9k_channel *chan,
- u8 index, u16 *config)
+static u16 ath9k_hw_get_def_eeprom_antenna_cfg(struct ath_hal *ah,
+ struct ath9k_channel *chan)
{
struct ath_hal_5416 *ahp = AH5416(ah);
struct ar5416_eeprom_def *eep = &ahp->ah_eeprom.def;
struct modal_eep_header *pModal =
&(eep->modalHeader[IS_CHAN_2GHZ(chan)]);
- struct base_eep_header *pBase = &eep->baseEepHeader;
- switch (index) {
- case 0:
- *config = pModal->antCtrlCommon & 0xFFFF;
- return 0;
- case 1:
- if (pBase->version >= 0x0E0D) {
- if (pModal->useAnt1) {
- *config =
- ((pModal->antCtrlCommon & 0xFFFF0000) >> 16);
- return 0;
- }
- }
- break;
- default:
- break;
- }
-
- return -EINVAL;
+ return pModal->antCtrlCommon & 0xFFFF;
}
-static int ath9k_hw_get_4k_eeprom_antenna_cfg(struct ath_hal *ah,
- struct ath9k_channel *chan,
- u8 index, u16 *config)
+static u16 ath9k_hw_get_4k_eeprom_antenna_cfg(struct ath_hal *ah,
+ struct ath9k_channel *chan)
{
struct ath_hal_5416 *ahp = AH5416(ah);
struct ar5416_eeprom_4k *eep = &ahp->ah_eeprom.map4k;
struct modal_eep_4k_header *pModal = &eep->modalHeader;
- switch (index) {
- case 0:
- *config = pModal->antCtrlCommon & 0xFFFF;
- return 0;
- default:
- break;
- }
-
- return -EINVAL;
+ return pModal->antCtrlCommon & 0xFFFF;
}
-static int (*ath9k_get_eeprom_antenna_cfg[])(struct ath_hal *,
- struct ath9k_channel *,
- u8, u16 *) = {
+static u16 (*ath9k_get_eeprom_antenna_cfg[])(struct ath_hal *,
+ struct ath9k_channel *) = {
ath9k_hw_get_def_eeprom_antenna_cfg,
ath9k_hw_get_4k_eeprom_antenna_cfg
};
-int ath9k_hw_get_eeprom_antenna_cfg(struct ath_hal *ah,
- struct ath9k_channel *chan,
- u8 index, u16 *config)
+u16 ath9k_hw_get_eeprom_antenna_cfg(struct ath_hal *ah,
+ struct ath9k_channel *chan)
{
struct ath_hal_5416 *ahp = AH5416(ah);
- return ath9k_get_eeprom_antenna_cfg[ahp->ah_eep_map](ah, chan,
- index, config);
+ return ath9k_get_eeprom_antenna_cfg[ahp->ah_eep_map](ah, chan);
}
static u8 ath9k_hw_get_4k_num_ant_config(struct ath_hal *ah,
@@ -2739,6 +2676,7 @@
static u32 ath9k_hw_get_eeprom_def(struct ath_hal *ah,
enum eeprom_param param)
{
+#define AR5416_VER_MASK (pBase->version & AR5416_EEP_VER_MINOR_MASK)
struct ath_hal_5416 *ahp = AH5416(ah);
struct ar5416_eeprom_def *eep = &ahp->ah_eeprom.def;
struct modal_eep_header *pModal = eep->modalHeader;
@@ -2774,7 +2712,7 @@
case EEP_DB_2:
return pModal[1].db;
case EEP_MINOR_REV:
- return pBase->version & AR5416_EEP_VER_MINOR_MASK;
+ return AR5416_VER_MASK;
case EEP_TX_MASK:
return pBase->txMask;
case EEP_RX_MASK:
@@ -2783,10 +2721,15 @@
return pBase->rxGainType;
case EEP_TXGAIN_TYPE:
return pBase->txGainType;
-
+ case EEP_DAC_HPWR_5G:
+ if (AR5416_VER_MASK >= AR5416_EEP_MINOR_VER_20)
+ return pBase->dacHiPwrMode_5G;
+ else
+ return 0;
default:
return 0;
}
+#undef AR5416_VER_MASK
}
static u32 (*ath9k_get_eeprom[])(struct ath_hal *, enum eeprom_param) = {
@@ -2807,9 +2750,6 @@
int status;
struct ath_hal_5416 *ahp = AH5416(ah);
- if (ath9k_hw_use_flash(ah))
- ath9k_hw_flash_map(ah);
-
if (AR_SREV_9285(ah))
ahp->ah_eep_map = EEP_MAP_4KBITS;
else
diff --git a/drivers/net/wireless/ath9k/hw.c b/drivers/net/wireless/ath9k/hw.c
index 34474ed..7728234 100644
--- a/drivers/net/wireless/ath9k/hw.c
+++ b/drivers/net/wireless/ath9k/hw.c
@@ -23,15 +23,13 @@
#include "phy.h"
#include "initvals.h"
-static const u8 CLOCK_RATE[] = { 40, 80, 22, 44, 88, 40 };
+static int btcoex_enable;
+module_param(btcoex_enable, bool, 0);
+MODULE_PARM_DESC(btcoex_enable, "Enable Bluetooth coexistence support");
-extern struct hal_percal_data iq_cal_multi_sample;
-extern struct hal_percal_data iq_cal_single_sample;
-extern struct hal_percal_data adc_gain_cal_multi_sample;
-extern struct hal_percal_data adc_gain_cal_single_sample;
-extern struct hal_percal_data adc_dc_cal_multi_sample;
-extern struct hal_percal_data adc_dc_cal_single_sample;
-extern struct hal_percal_data adc_init_dc_cal;
+#define ATH9K_CLOCK_RATE_CCK 22
+#define ATH9K_CLOCK_RATE_5GHZ_OFDM 40
+#define ATH9K_CLOCK_RATE_2GHZ_OFDM 44
static bool ath9k_hw_set_reset_reg(struct ath_hal *ah, u32 type);
static void ath9k_hw_set_regs(struct ath_hal *ah, struct ath9k_channel *chan,
@@ -48,17 +46,18 @@
static u32 ath9k_hw_mac_usec(struct ath_hal *ah, u32 clks)
{
- if (ah->ah_curchan != NULL)
- return clks / CLOCK_RATE[ath9k_hw_chan2wmode(ah, ah->ah_curchan)];
- else
- return clks / CLOCK_RATE[ATH9K_MODE_11B];
+ struct ieee80211_conf *conf = &ah->ah_sc->hw->conf;
+ if (!ah->ah_curchan) /* should really check for CCK instead */
+ return clks / ATH9K_CLOCK_RATE_CCK;
+ if (conf->channel->band == IEEE80211_BAND_2GHZ)
+ return clks / ATH9K_CLOCK_RATE_2GHZ_OFDM;
+ return clks / ATH9K_CLOCK_RATE_5GHZ_OFDM;
}
static u32 ath9k_hw_mac_to_usec(struct ath_hal *ah, u32 clks)
{
- struct ath9k_channel *chan = ah->ah_curchan;
-
- if (chan && IS_CHAN_HT40(chan))
+ struct ieee80211_conf *conf = &ah->ah_sc->hw->conf;
+ if (conf_is_ht40(conf))
return ath9k_hw_mac_usec(ah, clks) / 2;
else
return ath9k_hw_mac_usec(ah, clks);
@@ -66,34 +65,23 @@
static u32 ath9k_hw_mac_clks(struct ath_hal *ah, u32 usecs)
{
- if (ah->ah_curchan != NULL)
- return usecs * CLOCK_RATE[ath9k_hw_chan2wmode(ah,
- ah->ah_curchan)];
- else
- return usecs * CLOCK_RATE[ATH9K_MODE_11B];
+ struct ieee80211_conf *conf = &ah->ah_sc->hw->conf;
+ if (!ah->ah_curchan) /* should really check for CCK instead */
+ return usecs *ATH9K_CLOCK_RATE_CCK;
+ if (conf->channel->band == IEEE80211_BAND_2GHZ)
+ return usecs *ATH9K_CLOCK_RATE_2GHZ_OFDM;
+ return usecs *ATH9K_CLOCK_RATE_5GHZ_OFDM;
}
static u32 ath9k_hw_mac_to_clks(struct ath_hal *ah, u32 usecs)
{
- struct ath9k_channel *chan = ah->ah_curchan;
-
- if (chan && IS_CHAN_HT40(chan))
+ struct ieee80211_conf *conf = &ah->ah_sc->hw->conf;
+ if (conf_is_ht40(conf))
return ath9k_hw_mac_clks(ah, usecs) * 2;
else
return ath9k_hw_mac_clks(ah, usecs);
}
-enum wireless_mode ath9k_hw_chan2wmode(struct ath_hal *ah,
- const struct ath9k_channel *chan)
-{
- if (IS_CHAN_B(chan))
- return ATH9K_MODE_11B;
- if (IS_CHAN_G(chan))
- return ATH9K_MODE_11G;
-
- return ATH9K_MODE_11A;
-}
-
bool ath9k_hw_wait(struct ath_hal *ah, u32 reg, u32 mask, u32 val)
{
int i;
@@ -199,46 +187,6 @@
return txTime;
}
-u32 ath9k_hw_mhz2ieee(struct ath_hal *ah, u32 freq, u32 flags)
-{
- if (flags & CHANNEL_2GHZ) {
- if (freq == 2484)
- return 14;
- if (freq < 2484)
- return (freq - 2407) / 5;
- else
- return 15 + ((freq - 2512) / 20);
- } else if (flags & CHANNEL_5GHZ) {
- if (ath9k_regd_is_public_safety_sku(ah) &&
- IS_CHAN_IN_PUBLIC_SAFETY_BAND(freq)) {
- return ((freq * 10) +
- (((freq % 5) == 2) ? 5 : 0) - 49400) / 5;
- } else if ((flags & CHANNEL_A) && (freq <= 5000)) {
- return (freq - 4000) / 5;
- } else {
- return (freq - 5000) / 5;
- }
- } else {
- if (freq == 2484)
- return 14;
- if (freq < 2484)
- return (freq - 2407) / 5;
- if (freq < 5000) {
- if (ath9k_regd_is_public_safety_sku(ah)
- && IS_CHAN_IN_PUBLIC_SAFETY_BAND(freq)) {
- return ((freq * 10) +
- (((freq % 5) ==
- 2) ? 5 : 0) - 49400) / 5;
- } else if (freq > 4900) {
- return (freq - 4000) / 5;
- } else {
- return 15 + ((freq - 2512) / 20);
- }
- }
- return (freq - 5000) / 5;
- }
-}
-
void ath9k_hw_get_channel_centers(struct ath_hal *ah,
struct ath9k_channel *chan,
struct chan_centers *centers)
@@ -389,6 +337,8 @@
return "Atheros 5418";
case AR9160_DEVID_PCI:
return "Atheros 9160";
+ case AR5416_AR9100_DEVID:
+ return "Atheros 9100";
case AR9280_DEVID_PCI:
case AR9280_DEVID_PCIE:
return "Atheros 9280";
@@ -1023,7 +973,7 @@
pll |= SM(0xb, AR_RTC_PLL_DIV);
}
}
- REG_WRITE(ah, (u16) (AR_RTC_PLL_CONTROL), pll);
+ REG_WRITE(ah, AR_RTC_PLL_CONTROL, pll);
udelay(RTC_PLL_SETTLE_DELAY);
@@ -1191,6 +1141,7 @@
switch (devid) {
case AR5416_DEVID_PCI:
case AR5416_DEVID_PCIE:
+ case AR5416_AR9100_DEVID:
case AR9160_DEVID_PCI:
case AR9280_DEVID_PCI:
case AR9280_DEVID_PCIE:
@@ -1279,6 +1230,7 @@
{
int i, regWrites = 0;
struct ath_hal_5416 *ahp = AH5416(ah);
+ struct ieee80211_channel *channel = chan->chan;
u32 modesIndex, freqIndex;
int status;
@@ -1383,9 +1335,8 @@
status = ath9k_hw_set_txpower(ah, chan,
ath9k_regd_get_ctl(ah, chan),
- ath9k_regd_get_antenna_allowed(ah,
- chan),
- chan->maxRegTxPower * 2,
+ channel->max_antenna_gain * 2,
+ channel->max_power * 2,
min((u32) MAX_RATE_POWER,
(u32) ah->ah_powerLimit));
if (status != 0) {
@@ -1562,11 +1513,11 @@
rst_flags |= AR_RTC_RC_MAC_COLD;
}
- REG_WRITE(ah, (u16) (AR_RTC_RC), rst_flags);
+ REG_WRITE(ah, AR_RTC_RC, rst_flags);
udelay(50);
- REG_WRITE(ah, (u16) (AR_RTC_RC), 0);
- if (!ath9k_hw_wait(ah, (u16) (AR_RTC_RC), AR_RTC_RC_M, 0)) {
+ REG_WRITE(ah, AR_RTC_RC, 0);
+ if (!ath9k_hw_wait(ah, AR_RTC_RC, AR_RTC_RC_M, 0)) {
DPRINTF(ah->ah_sc, ATH_DBG_RESET,
"RTC stuck in MAC reset\n");
return false;
@@ -1588,8 +1539,8 @@
REG_WRITE(ah, AR_RTC_FORCE_WAKE, AR_RTC_FORCE_WAKE_EN |
AR_RTC_FORCE_WAKE_ON_INT);
- REG_WRITE(ah, (u16) (AR_RTC_RESET), 0);
- REG_WRITE(ah, (u16) (AR_RTC_RESET), 1);
+ REG_WRITE(ah, AR_RTC_RESET, 0);
+ REG_WRITE(ah, AR_RTC_RESET, 1);
if (!ath9k_hw_wait(ah,
AR_RTC_STATUS,
@@ -1674,34 +1625,11 @@
return true;
}
-static struct ath9k_channel *ath9k_hw_check_chan(struct ath_hal *ah,
- struct ath9k_channel *chan)
-{
- if (!(IS_CHAN_2GHZ(chan) ^ IS_CHAN_5GHZ(chan))) {
- DPRINTF(ah->ah_sc, ATH_DBG_CHANNEL,
- "invalid channel %u/0x%x; not marked as "
- "2GHz or 5GHz\n", chan->channel, chan->channelFlags);
- return NULL;
- }
-
- if (!IS_CHAN_OFDM(chan) &&
- !IS_CHAN_B(chan) &&
- !IS_CHAN_HT20(chan) &&
- !IS_CHAN_HT40(chan)) {
- DPRINTF(ah->ah_sc, ATH_DBG_CHANNEL,
- "invalid channel %u/0x%x; not marked as "
- "OFDM or CCK or HT20 or HT40PLUS or HT40MINUS\n",
- chan->channel, chan->channelFlags);
- return NULL;
- }
-
- return ath9k_regd_check_channel(ah, chan);
-}
-
static bool ath9k_hw_channel_change(struct ath_hal *ah,
struct ath9k_channel *chan,
enum ath9k_ht_macmode macmode)
{
+ struct ieee80211_channel *channel = chan->chan;
u32 synthDelay, qnum;
for (qnum = 0; qnum < AR_NUM_QCU; qnum++) {
@@ -1738,8 +1666,8 @@
if (ath9k_hw_set_txpower(ah, chan,
ath9k_regd_get_ctl(ah, chan),
- ath9k_regd_get_antenna_allowed(ah, chan),
- chan->maxRegTxPower * 2,
+ channel->max_antenna_gain * 2,
+ channel->max_power * 2,
min((u32) MAX_RATE_POWER,
(u32) ah->ah_powerLimit)) != 0) {
DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
@@ -1918,9 +1846,9 @@
if ((cur_vit_mask > lower) && (cur_vit_mask < upper)) {
/* workaround for gcc bug #37014 */
- volatile int tmp = abs(cur_vit_mask - bin);
+ volatile int tmp_v = abs(cur_vit_mask - bin);
- if (tmp < 75)
+ if (tmp_v < 75)
mask_amt = 1;
else
mask_amt = 0;
@@ -2119,9 +2047,9 @@
if ((cur_vit_mask > lower) && (cur_vit_mask < upper)) {
/* workaround for gcc bug #37014 */
- volatile int tmp = abs(cur_vit_mask - bin);
+ volatile int tmp_v = abs(cur_vit_mask - bin);
- if (tmp < 75)
+ if (tmp_v < 75)
mask_amt = 1;
else
mask_amt = 0;
@@ -2222,41 +2150,31 @@
REG_WRITE(ah, AR_PHY_MASK2_P_61_45, tmp_mask);
}
-bool ath9k_hw_reset(struct ath_hal *ah, struct ath9k_channel *chan,
- enum ath9k_ht_macmode macmode,
- u8 txchainmask, u8 rxchainmask,
- enum ath9k_ht_extprotspacing extprotspacing,
- bool bChannelChange, int *status)
+int ath9k_hw_reset(struct ath_hal *ah, struct ath9k_channel *chan,
+ bool bChannelChange)
{
u32 saveLedState;
+ struct ath_softc *sc = ah->ah_sc;
struct ath_hal_5416 *ahp = AH5416(ah);
struct ath9k_channel *curchan = ah->ah_curchan;
u32 saveDefAntenna;
u32 macStaId1;
- int ecode;
- int i, rx_chainmask;
+ int i, rx_chainmask, r;
- ahp->ah_extprotspacing = extprotspacing;
- ahp->ah_txchainmask = txchainmask;
- ahp->ah_rxchainmask = rxchainmask;
+ ahp->ah_extprotspacing = sc->sc_ht_extprotspacing;
+ ahp->ah_txchainmask = sc->sc_tx_chainmask;
+ ahp->ah_rxchainmask = sc->sc_rx_chainmask;
- if (AR_SREV_9280(ah)) {
+ if (AR_SREV_9285(ah)) {
+ ahp->ah_txchainmask &= 0x1;
+ ahp->ah_rxchainmask &= 0x1;
+ } else if (AR_SREV_9280(ah)) {
ahp->ah_txchainmask &= 0x3;
ahp->ah_rxchainmask &= 0x3;
}
- if (ath9k_hw_check_chan(ah, chan) == NULL) {
- DPRINTF(ah->ah_sc, ATH_DBG_CHANNEL,
- "invalid channel %u/0x%x; no mapping\n",
- chan->channel, chan->channelFlags);
- ecode = -EINVAL;
- goto bad;
- }
-
- if (!ath9k_hw_setpower(ah, ATH9K_PM_AWAKE)) {
- ecode = -EIO;
- goto bad;
- }
+ if (!ath9k_hw_setpower(ah, ATH9K_PM_AWAKE))
+ return -EIO;
if (curchan)
ath9k_hw_getnf(ah, curchan);
@@ -2270,10 +2188,10 @@
(!AR_SREV_9280(ah) || (!IS_CHAN_A_5MHZ_SPACED(chan) &&
!IS_CHAN_A_5MHZ_SPACED(ah->ah_curchan)))) {
- if (ath9k_hw_channel_change(ah, chan, macmode)) {
+ if (ath9k_hw_channel_change(ah, chan, sc->tx_chan_width)) {
ath9k_hw_loadnf(ah, ah->ah_curchan);
ath9k_hw_start_nfcal(ah);
- return true;
+ return 0;
}
}
@@ -2291,28 +2209,32 @@
if (!ath9k_hw_chip_reset(ah, chan)) {
DPRINTF(ah->ah_sc, ATH_DBG_RESET, "chip reset failed\n");
- ecode = -EINVAL;
- goto bad;
+ return -EINVAL;
}
- if (AR_SREV_9280(ah)) {
- REG_SET_BIT(ah, AR_GPIO_INPUT_EN_VAL,
- AR_GPIO_JTAG_DISABLE);
+ if (AR_SREV_9280_10_OR_LATER(ah))
+ REG_SET_BIT(ah, AR_GPIO_INPUT_EN_VAL, AR_GPIO_JTAG_DISABLE);
- if (test_bit(ATH9K_MODE_11A, ah->ah_caps.wireless_modes)) {
- if (IS_CHAN_5GHZ(chan))
- ath9k_hw_set_gpio(ah, 9, 0);
- else
- ath9k_hw_set_gpio(ah, 9, 1);
- }
- ath9k_hw_cfg_output(ah, 9, AR_GPIO_OUTPUT_MUX_AS_OUTPUT);
- }
+ r = ath9k_hw_process_ini(ah, chan, sc->tx_chan_width);
+ if (r)
+ return r;
- ecode = ath9k_hw_process_ini(ah, chan, macmode);
- if (ecode != 0) {
- ecode = -EINVAL;
- goto bad;
- }
+ /* Setup MFP options for CCMP */
+ if (AR_SREV_9280_20_OR_LATER(ah)) {
+ /* Mask Retry(b11), PwrMgt(b12), MoreData(b13) to 0 in mgmt
+ * frames when constructing CCMP AAD. */
+ REG_RMW_FIELD(ah, AR_AES_MUTE_MASK1, AR_AES_MUTE_MASK1_FC_MGMT,
+ 0xc7ff);
+ ah->sw_mgmt_crypto = false;
+ } else if (AR_SREV_9160_10_OR_LATER(ah)) {
+ /* Disable hardware crypto for management frames */
+ REG_CLR_BIT(ah, AR_PCU_MISC_MODE2,
+ AR_PCU_MISC_MODE2_MGMT_CRYPTO_ENABLE);
+ REG_SET_BIT(ah, AR_PCU_MISC_MODE2,
+ AR_PCU_MISC_MODE2_NO_CRYPTO_FOR_NON_DATA_PKT);
+ ah->sw_mgmt_crypto = true;
+ } else
+ ah->sw_mgmt_crypto = true;
if (IS_CHAN_OFDM(chan) || IS_CHAN_HT(chan))
ath9k_hw_set_delta_slope(ah, chan);
@@ -2325,8 +2247,7 @@
if (!ath9k_hw_eeprom_set_board_values(ah, chan)) {
DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
"error setting board options\n");
- ecode = -EIO;
- goto bad;
+ return -EIO;
}
ath9k_hw_decrease_chain_power(ah, chan);
@@ -2354,15 +2275,11 @@
REG_WRITE(ah, AR_RSSI_THR, INIT_RSSI_THR);
if (AR_SREV_9280_10_OR_LATER(ah)) {
- if (!(ath9k_hw_ar9280_set_channel(ah, chan))) {
- ecode = -EIO;
- goto bad;
- }
+ if (!(ath9k_hw_ar9280_set_channel(ah, chan)))
+ return -EIO;
} else {
- if (!(ath9k_hw_set_channel(ah, chan))) {
- ecode = -EIO;
- goto bad;
- }
+ if (!(ath9k_hw_set_channel(ah, chan)))
+ return -EIO;
}
for (i = 0; i < AR_NUM_DCU; i++)
@@ -2396,10 +2313,8 @@
ath9k_hw_init_bb(ah, chan);
- if (!ath9k_hw_init_cal(ah, chan)){
- ecode = -EIO;;
- goto bad;
- }
+ if (!ath9k_hw_init_cal(ah, chan))
+ return -EIO;;
rx_chainmask = ahp->ah_rxchainmask;
if ((rx_chainmask == 0x5) || (rx_chainmask == 0x3)) {
@@ -2428,11 +2343,7 @@
#endif
}
- return true;
-bad:
- if (status)
- *status = ecode;
- return false;
+ return 0;
}
/************************/
@@ -2658,7 +2569,7 @@
if (!AR_SREV_9100(ah))
REG_WRITE(ah, AR_RC, AR_RC_AHB | AR_RC_HOSTIF);
- REG_CLR_BIT(ah, (u16) (AR_RTC_RESET),
+ REG_CLR_BIT(ah, (AR_RTC_RESET),
AR_RTC_RESET_EN);
}
}
@@ -2734,7 +2645,7 @@
int status = true, setChip = true;
DPRINTF(ah->ah_sc, ATH_DBG_POWER_MGMT, "%s -> %s (%s)\n",
- modes[ahp->ah_powerMode], modes[mode],
+ modes[ah->ah_power_mode], modes[mode],
setChip ? "set chip " : "");
switch (mode) {
@@ -2753,7 +2664,7 @@
"Unknown power mode %u\n", mode);
return false;
}
- ahp->ah_powerMode = mode;
+ ah->ah_power_mode = mode;
return status;
}
@@ -3332,7 +3243,9 @@
pCap->num_mr_retries = 4;
pCap->tx_triglevel_max = MAX_TX_FIFO_THRESHOLD;
- if (AR_SREV_9280_10_OR_LATER(ah))
+ if (AR_SREV_9285_10_OR_LATER(ah))
+ pCap->num_gpio_pins = AR9285_NUM_GPIO;
+ else if (AR_SREV_9280_10_OR_LATER(ah))
pCap->num_gpio_pins = AR928X_NUM_GPIO;
else
pCap->num_gpio_pins = AR_NUM_GPIO;
@@ -3399,6 +3312,12 @@
pCap->num_antcfg_2ghz =
ath9k_hw_get_num_ant_config(ah, ATH9K_HAL_FREQ_BAND_2GHZ);
+ if (AR_SREV_9280_10_OR_LATER(ah) && btcoex_enable) {
+ pCap->hw_caps |= ATH9K_HW_CAP_BT_COEX;
+ ah->ah_btactive_gpio = 6;
+ ah->ah_wlanactive_gpio = 5;
+ }
+
return true;
}
@@ -3577,17 +3496,18 @@
u32 ath9k_hw_gpio_get(struct ath_hal *ah, u32 gpio)
{
+#define MS_REG_READ(x, y) \
+ (MS(REG_READ(ah, AR_GPIO_IN_OUT), x##_GPIO_IN_VAL) & (AR_GPIO_BIT(y)))
+
if (gpio >= ah->ah_caps.num_gpio_pins)
return 0xffffffff;
- if (AR_SREV_9280_10_OR_LATER(ah)) {
- return (MS
- (REG_READ(ah, AR_GPIO_IN_OUT),
- AR928X_GPIO_IN_VAL) & AR_GPIO_BIT(gpio)) != 0;
- } else {
- return (MS(REG_READ(ah, AR_GPIO_IN_OUT), AR_GPIO_IN_VAL) &
- AR_GPIO_BIT(gpio)) != 0;
- }
+ if (AR_SREV_9285_10_OR_LATER(ah))
+ return MS_REG_READ(AR9285, gpio) != 0;
+ else if (AR_SREV_9280_10_OR_LATER(ah))
+ return MS_REG_READ(AR928X, gpio) != 0;
+ else
+ return MS_REG_READ(AR, gpio) != 0;
}
void ath9k_hw_cfg_output(struct ath_hal *ah, u32 gpio,
@@ -3625,27 +3545,6 @@
}
#endif
-int ath9k_hw_select_antconfig(struct ath_hal *ah, u32 cfg)
-{
- struct ath9k_channel *chan = ah->ah_curchan;
- const struct ath9k_hw_capabilities *pCap = &ah->ah_caps;
- u16 ant_config;
- u32 halNumAntConfig;
-
- halNumAntConfig = IS_CHAN_2GHZ(chan) ?
- pCap->num_antcfg_2ghz : pCap->num_antcfg_5ghz;
-
- if (cfg < halNumAntConfig) {
- if (!ath9k_hw_get_eeprom_antenna_cfg(ah, chan,
- cfg, &ant_config)) {
- REG_WRITE(ah, AR_PHY_SWITCH_COM, ant_config);
- return 0;
- }
- }
-
- return -EINVAL;
-}
-
u32 ath9k_hw_getdefantenna(struct ath_hal *ah)
{
return REG_READ(ah, AR_DEF_ANTENNA) & 0x7;
@@ -3755,13 +3654,14 @@
bool ath9k_hw_set_txpowerlimit(struct ath_hal *ah, u32 limit)
{
struct ath9k_channel *chan = ah->ah_curchan;
+ struct ieee80211_channel *channel = chan->chan;
ah->ah_powerLimit = min(limit, (u32) MAX_RATE_POWER);
if (ath9k_hw_set_txpower(ah, chan,
ath9k_regd_get_ctl(ah, chan),
- ath9k_regd_get_antenna_allowed(ah, chan),
- chan->maxRegTxPower * 2,
+ channel->max_antenna_gain * 2,
+ channel->max_power * 2,
min((u32) MAX_RATE_POWER,
(u32) ah->ah_powerLimit)) != 0)
return false;
@@ -3837,6 +3737,13 @@
return tsf;
}
+void ath9k_hw_settsf64(struct ath_hal *ah, u64 tsf64)
+{
+ REG_WRITE(ah, AR_TSF_L32, 0x00000000);
+ REG_WRITE(ah, AR_TSF_U32, (tsf64 >> 32) & 0xffffffff);
+ REG_WRITE(ah, AR_TSF_L32, tsf64 & 0xffffffff);
+}
+
void ath9k_hw_reset_tsf(struct ath_hal *ah)
{
int count;
@@ -3893,3 +3800,30 @@
REG_WRITE(ah, AR_2040_MODE, macmode);
}
+
+/***************************/
+/* Bluetooth Coexistence */
+/***************************/
+
+void ath9k_hw_btcoex_enable(struct ath_hal *ah)
+{
+ /* connect bt_active to baseband */
+ REG_CLR_BIT(ah, AR_GPIO_INPUT_EN_VAL,
+ (AR_GPIO_INPUT_EN_VAL_BT_PRIORITY_DEF |
+ AR_GPIO_INPUT_EN_VAL_BT_FREQUENCY_DEF));
+
+ REG_SET_BIT(ah, AR_GPIO_INPUT_EN_VAL,
+ AR_GPIO_INPUT_EN_VAL_BT_ACTIVE_BB);
+
+ /* Set input mux for bt_active to gpio pin */
+ REG_RMW_FIELD(ah, AR_GPIO_INPUT_MUX1,
+ AR_GPIO_INPUT_MUX1_BT_ACTIVE,
+ ah->ah_btactive_gpio);
+
+ /* Configure the desired gpio port for input */
+ ath9k_hw_cfg_gpio_input(ah, ah->ah_btactive_gpio);
+
+ /* Configure the desired GPIO port for TX_FRAME output */
+ ath9k_hw_cfg_output(ah, ah->ah_wlanactive_gpio,
+ AR_GPIO_OUTPUT_MUX_AS_TX_FRAME);
+}
diff --git a/drivers/net/wireless/ath9k/hw.h b/drivers/net/wireless/ath9k/hw.h
index 91d8f594..087c571 100644
--- a/drivers/net/wireless/ath9k/hw.h
+++ b/drivers/net/wireless/ath9k/hw.h
@@ -20,6 +20,14 @@
#include <linux/if_ether.h>
#include <linux/delay.h>
+extern const struct hal_percal_data iq_cal_multi_sample;
+extern const struct hal_percal_data iq_cal_single_sample;
+extern const struct hal_percal_data adc_gain_cal_multi_sample;
+extern const struct hal_percal_data adc_gain_cal_single_sample;
+extern const struct hal_percal_data adc_dc_cal_multi_sample;
+extern const struct hal_percal_data adc_dc_cal_single_sample;
+extern const struct hal_percal_data adc_init_dc_cal;
+
struct ar5416_desc {
u32 ds_link;
u32 ds_data;
@@ -418,6 +426,7 @@
#define AR5416_EEP_MINOR_VER_16 0x10
#define AR5416_EEP_MINOR_VER_17 0x11
#define AR5416_EEP_MINOR_VER_19 0x13
+#define AR5416_EEP_MINOR_VER_20 0x14
#define AR5416_NUM_5G_CAL_PIERS 8
#define AR5416_NUM_2G_CAL_PIERS 4
@@ -480,6 +489,7 @@
EEP_RX_MASK,
EEP_RXGAIN_TYPE,
EEP_TXGAIN_TYPE,
+ EEP_DAC_HPWR_5G,
};
enum ar5416_rates {
@@ -518,9 +528,13 @@
u8 pwdclkind;
u8 futureBase_1[2];
u8 rxGainType;
- u8 futureBase_2[3];
+ u8 dacHiPwrMode_5G;
+ u8 futureBase_2;
+ u8 dacLpMode;
u8 txGainType;
- u8 futureBase_3[25];
+ u8 rcChainMask;
+ u8 desiredScaleCCK;
+ u8 futureBase_3[23];
} __packed;
struct base_eep_header_4k {
@@ -587,7 +601,7 @@
force_xpaon:1,
local_bias:1,
femBandSelectUsed:1, xlnabufin:1, xlnaisel:2, xlnabufmode:1;
- u8 futureModalar9280;
+ u8 miscBits;
u16 xpaBiasLvlFreq[3];
u8 futureModal[6];
@@ -830,7 +844,6 @@
bool ah_chipFullSleep;
u32 ah_atimWindow;
u16 ah_antennaSwitchSwap;
- enum ath9k_power_mode ah_powerMode;
enum ath9k_ant_setting ah_diversityControl;
/* Calibration */
diff --git a/drivers/net/wireless/ath9k/initvals.h b/drivers/net/wireless/ath9k/initvals.h
index f3cfa16..d492363 100644
--- a/drivers/net/wireless/ath9k/initvals.h
+++ b/drivers/net/wireless/ath9k/initvals.h
@@ -14,7 +14,6 @@
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
-/* AR5416 to Fowl ar5146.ini */
static const u32 ar5416Modes_9100[][6] = {
{ 0x00001030, 0x00000230, 0x00000460, 0x000002c0, 0x00000160, 0x000001e0 },
{ 0x00001070, 0x00000168, 0x000002d0, 0x00000318, 0x0000018c, 0x000001e0 },
@@ -659,10 +658,9 @@
{0x0000989c, 0x00000000 },
{0x0000989c, 0x00000000 },
{0x0000989c, 0x00000000 },
- {0x000098c4, 0x00000000 },
+ {0x000098cc, 0x00000000 },
};
-/* ar5416 - howl ar5416_howl.ini */
static const u32 ar5416Modes[][6] = {
{ 0x00001030, 0x00000230, 0x00000460, 0x000002c0, 0x00000160, 0x000001e0 },
{ 0x00001070, 0x00000168, 0x000002d0, 0x00000318, 0x0000018c, 0x000001e0 },
@@ -1313,7 +1311,6 @@
{0x000098cc, 0x00000000 },
};
-/* AR5416 9160 Sowl ar5416_sowl.ini */
static const u32 ar5416Modes_9160[][6] = {
{ 0x00001030, 0x00000230, 0x00000460, 0x000002c0, 0x00000160, 0x000001e0 },
{ 0x00001070, 0x00000168, 0x000002d0, 0x00000318, 0x0000018c, 0x000001e0 },
@@ -2549,6 +2546,8 @@
{ 0x000010f0, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000008 },
{ 0x00008014, 0x03e803e8, 0x07d007d0, 0x10801600, 0x08400b00, 0x06e006e0 },
{ 0x0000801c, 0x128d8027, 0x128d804f, 0x12e00057, 0x12e0002b, 0x0988004f },
+ { 0x00008120, 0x08f04800, 0x08f04800, 0x08f04810, 0x08f04810, 0x08f04810 },
+ { 0x000081d0, 0x00003210, 0x00003210, 0x0000320a, 0x0000320a, 0x0000320a },
{ 0x00008318, 0x00003e80, 0x00007d00, 0x00006880, 0x00003440, 0x00006880 },
{ 0x00009804, 0x00000300, 0x000003c4, 0x000003c4, 0x00000300, 0x00000303 },
{ 0x00009820, 0x02020200, 0x02020200, 0x02020200, 0x02020200, 0x02020200 },
@@ -2587,7 +2586,6 @@
{ 0x0000a21c, 0x1883800a, 0x1883800a, 0x1883800a, 0x1883800a, 0x1883800a },
{ 0x0000a230, 0x00000000, 0x00000000, 0x00000210, 0x00000108, 0x00000000 },
{ 0x0000a250, 0x001ff000, 0x001ff000, 0x0004a000, 0x0004a000, 0x0004a000 },
- { 0x0000a274, 0x0a19c652, 0x0a19c652, 0x0a1aa652, 0x0a1aa652, 0x0a1aa652 },
{ 0x0000a358, 0x7999aa02, 0x7999aa02, 0x7999aa0e, 0x7999aa0e, 0x7999aa0e },
{ 0x0000a3d8, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
{ 0x00007894, 0x5a508000, 0x5a508000, 0x5a508000, 0x5a508000, 0x5a508000 },
@@ -2719,7 +2717,6 @@
{ 0x00008110, 0x00000168 },
{ 0x00008118, 0x000100aa },
{ 0x0000811c, 0x00003210 },
- { 0x00008120, 0x08f04800 },
{ 0x00008124, 0x00000000 },
{ 0x00008128, 0x00000000 },
{ 0x0000812c, 0x00000000 },
@@ -2735,7 +2732,6 @@
{ 0x00008178, 0x00000100 },
{ 0x0000817c, 0x00000000 },
{ 0x000081c0, 0x00000000 },
- { 0x000081d0, 0x00003210 },
{ 0x000081ec, 0x00000000 },
{ 0x000081f0, 0x00000000 },
{ 0x000081f4, 0x00000000 },
@@ -2817,7 +2813,7 @@
{ 0x00009958, 0x2108ecff },
{ 0x00009940, 0x14750604 },
{ 0x0000c95c, 0x004b6a8e },
- { 0x00009968, 0x000003ce },
+ { 0x0000c968, 0x000003ce },
{ 0x00009970, 0x190fb515 },
{ 0x00009974, 0x00000000 },
{ 0x00009978, 0x00000001 },
@@ -2909,16 +2905,12 @@
{ 0x0000780c, 0x21084210 },
{ 0x00007810, 0x6d801300 },
{ 0x00007818, 0x07e41000 },
- { 0x0000781c, 0x00392000 },
- { 0x00007820, 0x92592480 },
{ 0x00007824, 0x00040000 },
{ 0x00007828, 0xdb005012 },
{ 0x0000782c, 0x04924914 },
{ 0x00007830, 0x21084210 },
{ 0x00007834, 0x6d801300 },
{ 0x0000783c, 0x07e40000 },
- { 0x00007840, 0x00392000 },
- { 0x00007844, 0x92592480 },
{ 0x00007848, 0x00100000 },
{ 0x0000784c, 0x773f0567 },
{ 0x00007850, 0x54214514 },
@@ -2954,7 +2946,6 @@
{ 0x00009844, 0x03721821, 0x03721821 },
{ 0x00009914, 0x00000898, 0x00001130 },
{ 0x00009918, 0x0000000b, 0x00000016 },
- { 0x00009944, 0xdfbc1210, 0xdfbc1210 },
};
static const u32 ar9280Modes_backoff_23db_rxgain_9280_2[][6] = {
@@ -3366,21 +3357,26 @@
{ 0x0000a318, 0x0001504a, 0x0001504a, 0x0001820a, 0x0001820a, 0x0001820a },
{ 0x0000a31c, 0x0001904c, 0x0001904c, 0x0001b211, 0x0001b211, 0x0001b211 },
{ 0x0000a320, 0x0001c04e, 0x0001c04e, 0x0001e213, 0x0001e213, 0x0001e213 },
- { 0x0000a324, 0x00020092, 0x00020092, 0x00022411, 0x00022411, 0x00022411 },
- { 0x0000a328, 0x0002410a, 0x0002410a, 0x00025413, 0x00025413, 0x00025413 },
- { 0x0000a32c, 0x0002710c, 0x0002710c, 0x00029811, 0x00029811, 0x00029811 },
- { 0x0000a330, 0x0002b18b, 0x0002b18b, 0x0002c813, 0x0002c813, 0x0002c813 },
- { 0x0000a334, 0x0002e1cc, 0x0002e1cc, 0x00030a14, 0x00030a14, 0x00030a14 },
- { 0x0000a338, 0x000321ec, 0x000321ec, 0x00035a50, 0x00035a50, 0x00035a50 },
- { 0x0000a33c, 0x000321ec, 0x000321ec, 0x00039c4c, 0x00039c4c, 0x00039c4c },
- { 0x0000a340, 0x000321ec, 0x000321ec, 0x0003de8a, 0x0003de8a, 0x0003de8a },
- { 0x0000a344, 0x000321ec, 0x000321ec, 0x00042e92, 0x00042e92, 0x00042e92 },
- { 0x0000a348, 0x000321ec, 0x000321ec, 0x00046ed2, 0x00046ed2, 0x00046ed2 },
- { 0x0000a34c, 0x000321ec, 0x000321ec, 0x0004bed5, 0x0004bed5, 0x0004bed5 },
- { 0x0000a350, 0x000321ec, 0x000321ec, 0x0004ff54, 0x0004ff54, 0x0004ff54 },
- { 0x0000a354, 0x000321ec, 0x000321ec, 0x00053fd5, 0x00053fd5, 0x00053fd5 },
+ { 0x0000a324, 0x00021092, 0x00021092, 0x00022411, 0x00022411, 0x00022411 },
+ { 0x0000a328, 0x0002510a, 0x0002510a, 0x00025413, 0x00025413, 0x00025413 },
+ { 0x0000a32c, 0x0002910c, 0x0002910c, 0x00029811, 0x00029811, 0x00029811 },
+ { 0x0000a330, 0x0002c18b, 0x0002c18b, 0x0002c813, 0x0002c813, 0x0002c813 },
+ { 0x0000a334, 0x0002f1cc, 0x0002f1cc, 0x00030a14, 0x00030a14, 0x00030a14 },
+ { 0x0000a338, 0x000321eb, 0x000321eb, 0x00035a50, 0x00035a50, 0x00035a50 },
+ { 0x0000a33c, 0x000341ec, 0x000341ec, 0x00039c4c, 0x00039c4c, 0x00039c4c },
+ { 0x0000a340, 0x000341ec, 0x000341ec, 0x0003de8a, 0x0003de8a, 0x0003de8a },
+ { 0x0000a344, 0x000341ec, 0x000341ec, 0x00042e92, 0x00042e92, 0x00042e92 },
+ { 0x0000a348, 0x000341ec, 0x000341ec, 0x00046ed2, 0x00046ed2, 0x00046ed2 },
+ { 0x0000a34c, 0x000341ec, 0x000341ec, 0x0004bed5, 0x0004bed5, 0x0004bed5 },
+ { 0x0000a350, 0x000341ec, 0x000341ec, 0x0004ff54, 0x0004ff54, 0x0004ff54 },
+ { 0x0000a354, 0x000341ec, 0x000341ec, 0x00055fd5, 0x00055fd5, 0x00055fd5 },
{ 0x00007814, 0x00198eff, 0x00198eff, 0x00198eff, 0x00198eff, 0x00198eff },
{ 0x00007838, 0x00198eff, 0x00198eff, 0x00198eff, 0x00198eff, 0x00198eff },
+ { 0x0000781c, 0x00172000, 0x00172000, 0x00172000, 0x00172000, 0x00172000 },
+ { 0x00007840, 0x00172000, 0x00172000, 0x00172000, 0x00172000, 0x00172000 },
+ { 0x00007820, 0xf258a480, 0xf258a480, 0xf258a480, 0xf258a480, 0xf258a480 },
+ { 0x00007844, 0xf258a480, 0xf258a480, 0xf258a480, 0xf258a480, 0xf258a480 },
+ { 0x0000a274, 0x0a19e652, 0x0a19e652, 0x0a1aa652, 0x0a1aa652, 0x0a1aa652 },
{ 0x0000a27c, 0x050739ce, 0x050739ce, 0x050739ce, 0x050739ce, 0x050739ce },
};
@@ -3409,6 +3405,11 @@
{ 0x0000a354, 0x000321ec, 0x000321ec, 0x0004bf42, 0x0004bf42, 0x0004bf42 },
{ 0x00007814, 0x0019beff, 0x0019beff, 0x0019beff, 0x0019beff, 0x0019beff },
{ 0x00007838, 0x0019beff, 0x0019beff, 0x0019beff, 0x0019beff, 0x0019beff },
+ { 0x0000781c, 0x00392000, 0x00392000, 0x00392000, 0x00392000, 0x00392000 },
+ { 0x00007840, 0x00392000, 0x00392000, 0x00392000, 0x00392000, 0x00392000 },
+ { 0x00007820, 0x92592480, 0x92592480, 0x92592480, 0x92592480, 0x92592480 },
+ { 0x00007844, 0x92592480, 0x92592480, 0x92592480, 0x92592480, 0x92592480 },
+ { 0x0000a274, 0x0a19c652, 0x0a19c652, 0x0a1aa652, 0x0a1aa652, 0x0a1aa652 },
{ 0x0000a27c, 0x050701ce, 0x050701ce, 0x050701ce, 0x050701ce, 0x050701ce },
};
@@ -4135,11 +4136,11 @@
{ 0x00009834, 0x00000e0e, 0x00000e0e, 0x00000e0e, 0x00000e0e, 0x00000e0e },
{ 0x00009838, 0x00000007, 0x00000007, 0x00000007, 0x00000007, 0x00000007 },
{ 0x00009840, 0x206a012e, 0x206a012e, 0x206a012e, 0x206a012e, 0x206a012e },
- { 0x00009844, 0x0372161e, 0x0372161e, 0x03720020, 0x03720020, 0x037216a0 },
- { 0x00009848, 0x00001066, 0x00001066, 0x00000057, 0x00000057, 0x00001059 },
+ { 0x00009844, 0x0372161e, 0x0372161e, 0x03721620, 0x03721620, 0x037216a0 },
+ { 0x00009848, 0x00001066, 0x00001066, 0x00001053, 0x00001053, 0x00001059 },
{ 0x00009850, 0x6d4000e2, 0x6d4000e2, 0x6d4000e2, 0x6d4000e2, 0x6d4000e2 },
{ 0x00009858, 0x7ec84d2e, 0x7ec84d2e, 0x7ec84d2e, 0x7ec84d2e, 0x7ec84d2e },
- { 0x0000985c, 0x3139605e, 0x3139605e, 0x3136605e, 0x3136605e, 0x3139605e },
+ { 0x0000985c, 0x3139605e, 0x3139605e, 0x3137605e, 0x3137605e, 0x3139605e },
{ 0x00009860, 0x00058d18, 0x00058d18, 0x00058d20, 0x00058d20, 0x00058d18 },
{ 0x00009864, 0x0000fe00, 0x0000fe00, 0x0001ce00, 0x0001ce00, 0x0001ce00 },
{ 0x00009868, 0x5ac640d0, 0x5ac640d0, 0x5ac640d0, 0x5ac640d0, 0x5ac640d0 },
@@ -4159,264 +4160,264 @@
{ 0x000099d0, 0x00046384, 0x00046384, 0x00046384, 0x00046384, 0x00046384 },
{ 0x000099d4, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
{ 0x000099d8, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
- { 0x00009a00, 0x00000000, 0x00000000, 0x00068084, 0x00068084, 0x00000000 },
- { 0x00009a04, 0x00000000, 0x00000000, 0x00068088, 0x00068088, 0x00000000 },
- { 0x00009a08, 0x00000000, 0x00000000, 0x0006808c, 0x0006808c, 0x00000000 },
- { 0x00009a0c, 0x00000000, 0x00000000, 0x00068100, 0x00068100, 0x00000000 },
- { 0x00009a10, 0x00000000, 0x00000000, 0x00068104, 0x00068104, 0x00000000 },
- { 0x00009a14, 0x00000000, 0x00000000, 0x00068108, 0x00068108, 0x00000000 },
- { 0x00009a18, 0x00000000, 0x00000000, 0x0006810c, 0x0006810c, 0x00000000 },
- { 0x00009a1c, 0x00000000, 0x00000000, 0x00068110, 0x00068110, 0x00000000 },
- { 0x00009a20, 0x00000000, 0x00000000, 0x00068114, 0x00068114, 0x00000000 },
- { 0x00009a24, 0x00000000, 0x00000000, 0x00068180, 0x00068180, 0x00000000 },
- { 0x00009a28, 0x00000000, 0x00000000, 0x00068184, 0x00068184, 0x00000000 },
- { 0x00009a2c, 0x00000000, 0x00000000, 0x00068188, 0x00068188, 0x00000000 },
- { 0x00009a30, 0x00000000, 0x00000000, 0x0006818c, 0x0006818c, 0x00000000 },
- { 0x00009a34, 0x00000000, 0x00000000, 0x00068190, 0x00068190, 0x00000000 },
- { 0x00009a38, 0x00000000, 0x00000000, 0x00068194, 0x00068194, 0x00000000 },
- { 0x00009a3c, 0x00000000, 0x00000000, 0x000681a0, 0x000681a0, 0x00000000 },
- { 0x00009a40, 0x00000000, 0x00000000, 0x0006820c, 0x0006820c, 0x00000000 },
- { 0x00009a44, 0x00000000, 0x00000000, 0x000681a8, 0x000681a8, 0x00000000 },
- { 0x00009a48, 0x00000000, 0x00000000, 0x00068284, 0x00068284, 0x00000000 },
- { 0x00009a4c, 0x00000000, 0x00000000, 0x00068288, 0x00068288, 0x00000000 },
- { 0x00009a50, 0x00000000, 0x00000000, 0x00068220, 0x00068220, 0x00000000 },
- { 0x00009a54, 0x00000000, 0x00000000, 0x00068290, 0x00068290, 0x00000000 },
- { 0x00009a58, 0x00000000, 0x00000000, 0x00068300, 0x00068300, 0x00000000 },
- { 0x00009a5c, 0x00000000, 0x00000000, 0x00068304, 0x00068304, 0x00000000 },
- { 0x00009a60, 0x00000000, 0x00000000, 0x00068308, 0x00068308, 0x00000000 },
- { 0x00009a64, 0x00000000, 0x00000000, 0x0006830c, 0x0006830c, 0x00000000 },
- { 0x00009a68, 0x00000000, 0x00000000, 0x00068380, 0x00068380, 0x00000000 },
- { 0x00009a6c, 0x00000000, 0x00000000, 0x00068384, 0x00068384, 0x00000000 },
+ { 0x00009a00, 0x00000000, 0x00000000, 0x00058084, 0x00058084, 0x00000000 },
+ { 0x00009a04, 0x00000000, 0x00000000, 0x00058088, 0x00058088, 0x00000000 },
+ { 0x00009a08, 0x00000000, 0x00000000, 0x0005808c, 0x0005808c, 0x00000000 },
+ { 0x00009a0c, 0x00000000, 0x00000000, 0x00058100, 0x00058100, 0x00000000 },
+ { 0x00009a10, 0x00000000, 0x00000000, 0x00058104, 0x00058104, 0x00000000 },
+ { 0x00009a14, 0x00000000, 0x00000000, 0x00058108, 0x00058108, 0x00000000 },
+ { 0x00009a18, 0x00000000, 0x00000000, 0x0005810c, 0x0005810c, 0x00000000 },
+ { 0x00009a1c, 0x00000000, 0x00000000, 0x00058110, 0x00058110, 0x00000000 },
+ { 0x00009a20, 0x00000000, 0x00000000, 0x00058114, 0x00058114, 0x00000000 },
+ { 0x00009a24, 0x00000000, 0x00000000, 0x00058180, 0x00058180, 0x00000000 },
+ { 0x00009a28, 0x00000000, 0x00000000, 0x00058184, 0x00058184, 0x00000000 },
+ { 0x00009a2c, 0x00000000, 0x00000000, 0x00058188, 0x00058188, 0x00000000 },
+ { 0x00009a30, 0x00000000, 0x00000000, 0x0005818c, 0x0005818c, 0x00000000 },
+ { 0x00009a34, 0x00000000, 0x00000000, 0x00058190, 0x00058190, 0x00000000 },
+ { 0x00009a38, 0x00000000, 0x00000000, 0x00058194, 0x00058194, 0x00000000 },
+ { 0x00009a3c, 0x00000000, 0x00000000, 0x000581a0, 0x000581a0, 0x00000000 },
+ { 0x00009a40, 0x00000000, 0x00000000, 0x0005820c, 0x0005820c, 0x00000000 },
+ { 0x00009a44, 0x00000000, 0x00000000, 0x000581a8, 0x000581a8, 0x00000000 },
+ { 0x00009a48, 0x00000000, 0x00000000, 0x00058284, 0x00058284, 0x00000000 },
+ { 0x00009a4c, 0x00000000, 0x00000000, 0x00058288, 0x00058288, 0x00000000 },
+ { 0x00009a50, 0x00000000, 0x00000000, 0x00058220, 0x00058220, 0x00000000 },
+ { 0x00009a54, 0x00000000, 0x00000000, 0x00058290, 0x00058290, 0x00000000 },
+ { 0x00009a58, 0x00000000, 0x00000000, 0x00058300, 0x00058300, 0x00000000 },
+ { 0x00009a5c, 0x00000000, 0x00000000, 0x00058304, 0x00058304, 0x00000000 },
+ { 0x00009a60, 0x00000000, 0x00000000, 0x00058308, 0x00058308, 0x00000000 },
+ { 0x00009a64, 0x00000000, 0x00000000, 0x0005830c, 0x0005830c, 0x00000000 },
+ { 0x00009a68, 0x00000000, 0x00000000, 0x00058380, 0x00058380, 0x00000000 },
+ { 0x00009a6c, 0x00000000, 0x00000000, 0x00058384, 0x00058384, 0x00000000 },
{ 0x00009a70, 0x00000000, 0x00000000, 0x00068700, 0x00068700, 0x00000000 },
{ 0x00009a74, 0x00000000, 0x00000000, 0x00068704, 0x00068704, 0x00000000 },
{ 0x00009a78, 0x00000000, 0x00000000, 0x00068708, 0x00068708, 0x00000000 },
{ 0x00009a7c, 0x00000000, 0x00000000, 0x0006870c, 0x0006870c, 0x00000000 },
{ 0x00009a80, 0x00000000, 0x00000000, 0x00068780, 0x00068780, 0x00000000 },
{ 0x00009a84, 0x00000000, 0x00000000, 0x00068784, 0x00068784, 0x00000000 },
- { 0x00009a88, 0x00000000, 0x00000000, 0x00068b04, 0x00068b04, 0x00000000 },
- { 0x00009a8c, 0x00000000, 0x00000000, 0x00068b08, 0x00068b08, 0x00000000 },
- { 0x00009a90, 0x00000000, 0x00000000, 0x00068b08, 0x00068b08, 0x00000000 },
- { 0x00009a94, 0x00000000, 0x00000000, 0x00068b0c, 0x00068b0c, 0x00000000 },
- { 0x00009a98, 0x00000000, 0x00000000, 0x00068b80, 0x00068b80, 0x00000000 },
- { 0x00009a9c, 0x00000000, 0x00000000, 0x00068b84, 0x00068b84, 0x00000000 },
- { 0x00009aa0, 0x00000000, 0x00000000, 0x00068b88, 0x00068b88, 0x00000000 },
- { 0x00009aa4, 0x00000000, 0x00000000, 0x00068b8c, 0x00068b8c, 0x00000000 },
- { 0x00009aa8, 0x00000000, 0x00000000, 0x000b8b90, 0x000b8b90, 0x00000000 },
- { 0x00009aac, 0x00000000, 0x00000000, 0x000b8f80, 0x000b8f80, 0x00000000 },
- { 0x00009ab0, 0x00000000, 0x00000000, 0x000b8f84, 0x000b8f84, 0x00000000 },
- { 0x00009ab4, 0x00000000, 0x00000000, 0x000b8f88, 0x000b8f88, 0x00000000 },
- { 0x00009ab8, 0x00000000, 0x00000000, 0x000b8f8c, 0x000b8f8c, 0x00000000 },
- { 0x00009abc, 0x00000000, 0x00000000, 0x000b8f90, 0x000b8f90, 0x00000000 },
- { 0x00009ac0, 0x00000000, 0x00000000, 0x000bb30c, 0x000bb30c, 0x00000000 },
- { 0x00009ac4, 0x00000000, 0x00000000, 0x000bb310, 0x000bb310, 0x00000000 },
- { 0x00009ac8, 0x00000000, 0x00000000, 0x000bb384, 0x000bb384, 0x00000000 },
- { 0x00009acc, 0x00000000, 0x00000000, 0x000bb388, 0x000bb388, 0x00000000 },
- { 0x00009ad0, 0x00000000, 0x00000000, 0x000bb324, 0x000bb324, 0x00000000 },
- { 0x00009ad4, 0x00000000, 0x00000000, 0x000bb704, 0x000bb704, 0x00000000 },
- { 0x00009ad8, 0x00000000, 0x00000000, 0x000f96a4, 0x000f96a4, 0x00000000 },
- { 0x00009adc, 0x00000000, 0x00000000, 0x000f96a8, 0x000f96a8, 0x00000000 },
- { 0x00009ae0, 0x00000000, 0x00000000, 0x000f9710, 0x000f9710, 0x00000000 },
- { 0x00009ae4, 0x00000000, 0x00000000, 0x000f9714, 0x000f9714, 0x00000000 },
- { 0x00009ae8, 0x00000000, 0x00000000, 0x000f9720, 0x000f9720, 0x00000000 },
- { 0x00009aec, 0x00000000, 0x00000000, 0x000f9724, 0x000f9724, 0x00000000 },
- { 0x00009af0, 0x00000000, 0x00000000, 0x000f9728, 0x000f9728, 0x00000000 },
- { 0x00009af4, 0x00000000, 0x00000000, 0x000f972c, 0x000f972c, 0x00000000 },
- { 0x00009af8, 0x00000000, 0x00000000, 0x000f97a0, 0x000f97a0, 0x00000000 },
- { 0x00009afc, 0x00000000, 0x00000000, 0x000f97a4, 0x000f97a4, 0x00000000 },
- { 0x00009b00, 0x00000000, 0x00000000, 0x000fb7a8, 0x000fb7a8, 0x00000000 },
- { 0x00009b04, 0x00000000, 0x00000000, 0x000fb7b0, 0x000fb7b0, 0x00000000 },
- { 0x00009b08, 0x00000000, 0x00000000, 0x000fb7b4, 0x000fb7b4, 0x00000000 },
- { 0x00009b0c, 0x00000000, 0x00000000, 0x000fb7b8, 0x000fb7b8, 0x00000000 },
- { 0x00009b10, 0x00000000, 0x00000000, 0x000fb7a5, 0x000fb7a5, 0x00000000 },
- { 0x00009b14, 0x00000000, 0x00000000, 0x000fb7a9, 0x000fb7a9, 0x00000000 },
- { 0x00009b18, 0x00000000, 0x00000000, 0x000fb7ad, 0x000fb7ad, 0x00000000 },
- { 0x00009b1c, 0x00000000, 0x00000000, 0x000fb7b1, 0x000fb7b1, 0x00000000 },
- { 0x00009b20, 0x00000000, 0x00000000, 0x000fb7b5, 0x000fb7b5, 0x00000000 },
- { 0x00009b24, 0x00000000, 0x00000000, 0x000fb7b9, 0x000fb7b9, 0x00000000 },
- { 0x00009b28, 0x00000000, 0x00000000, 0x000fb7c5, 0x000fb7c5, 0x00000000 },
- { 0x00009b2c, 0x00000000, 0x00000000, 0x000fb7c9, 0x000fb7c9, 0x00000000 },
- { 0x00009b30, 0x00000000, 0x00000000, 0x000fb7d1, 0x000fb7d1, 0x00000000 },
- { 0x00009b34, 0x00000000, 0x00000000, 0x000fb7d5, 0x000fb7d5, 0x00000000 },
- { 0x00009b38, 0x00000000, 0x00000000, 0x000fb7d9, 0x000fb7d9, 0x00000000 },
- { 0x00009b3c, 0x00000000, 0x00000000, 0x000fb7c6, 0x000fb7c6, 0x00000000 },
- { 0x00009b40, 0x00000000, 0x00000000, 0x000fb7ca, 0x000fb7ca, 0x00000000 },
- { 0x00009b44, 0x00000000, 0x00000000, 0x000fb7ce, 0x000fb7ce, 0x00000000 },
- { 0x00009b48, 0x00000000, 0x00000000, 0x000fb7d2, 0x000fb7d2, 0x00000000 },
- { 0x00009b4c, 0x00000000, 0x00000000, 0x000fb7d6, 0x000fb7d6, 0x00000000 },
- { 0x00009b50, 0x00000000, 0x00000000, 0x000fb7c3, 0x000fb7c3, 0x00000000 },
- { 0x00009b54, 0x00000000, 0x00000000, 0x000fb7c7, 0x000fb7c7, 0x00000000 },
- { 0x00009b58, 0x00000000, 0x00000000, 0x000fb7cb, 0x000fb7cb, 0x00000000 },
- { 0x00009b5c, 0x00000000, 0x00000000, 0x000fb7cf, 0x000fb7cf, 0x00000000 },
- { 0x00009b60, 0x00000000, 0x00000000, 0x000fb7d7, 0x000fb7d7, 0x00000000 },
- { 0x00009b64, 0x00000000, 0x00000000, 0x000fb7db, 0x000fb7db, 0x00000000 },
- { 0x00009b68, 0x00000000, 0x00000000, 0x000fb7db, 0x000fb7db, 0x00000000 },
- { 0x00009b6c, 0x00000000, 0x00000000, 0x000fb7db, 0x000fb7db, 0x00000000 },
- { 0x00009b70, 0x00000000, 0x00000000, 0x000fb7db, 0x000fb7db, 0x00000000 },
- { 0x00009b74, 0x00000000, 0x00000000, 0x000fb7db, 0x000fb7db, 0x00000000 },
- { 0x00009b78, 0x00000000, 0x00000000, 0x000fb7db, 0x000fb7db, 0x00000000 },
- { 0x00009b7c, 0x00000000, 0x00000000, 0x000fb7db, 0x000fb7db, 0x00000000 },
- { 0x00009b80, 0x00000000, 0x00000000, 0x000fb7db, 0x000fb7db, 0x00000000 },
- { 0x00009b84, 0x00000000, 0x00000000, 0x000fb7db, 0x000fb7db, 0x00000000 },
- { 0x00009b88, 0x00000000, 0x00000000, 0x000fb7db, 0x000fb7db, 0x00000000 },
- { 0x00009b8c, 0x00000000, 0x00000000, 0x000fb7db, 0x000fb7db, 0x00000000 },
- { 0x00009b90, 0x00000000, 0x00000000, 0x000fb7db, 0x000fb7db, 0x00000000 },
- { 0x00009b94, 0x00000000, 0x00000000, 0x000fb7db, 0x000fb7db, 0x00000000 },
- { 0x00009b98, 0x00000000, 0x00000000, 0x000fb7db, 0x000fb7db, 0x00000000 },
- { 0x00009b9c, 0x00000000, 0x00000000, 0x000fb7db, 0x000fb7db, 0x00000000 },
- { 0x00009ba0, 0x00000000, 0x00000000, 0x000fb7db, 0x000fb7db, 0x00000000 },
- { 0x00009ba4, 0x00000000, 0x00000000, 0x000fb7db, 0x000fb7db, 0x00000000 },
- { 0x00009ba8, 0x00000000, 0x00000000, 0x000fb7db, 0x000fb7db, 0x00000000 },
- { 0x00009bac, 0x00000000, 0x00000000, 0x000fb7db, 0x000fb7db, 0x00000000 },
- { 0x00009bb0, 0x00000000, 0x00000000, 0x000fb7db, 0x000fb7db, 0x00000000 },
- { 0x00009bb4, 0x00000000, 0x00000000, 0x000fb7db, 0x000fb7db, 0x00000000 },
- { 0x00009bb8, 0x00000000, 0x00000000, 0x000fb7db, 0x000fb7db, 0x00000000 },
- { 0x00009bbc, 0x00000000, 0x00000000, 0x000fb7db, 0x000fb7db, 0x00000000 },
- { 0x00009bc0, 0x00000000, 0x00000000, 0x000fb7db, 0x000fb7db, 0x00000000 },
- { 0x00009bc4, 0x00000000, 0x00000000, 0x000fb7db, 0x000fb7db, 0x00000000 },
- { 0x00009bc8, 0x00000000, 0x00000000, 0x000fb7db, 0x000fb7db, 0x00000000 },
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- { 0x0000ab50, 0x00000000, 0x00000000, 0x000fb7c6, 0x000fb7c6, 0x00000000 },
- { 0x0000ab54, 0x00000000, 0x00000000, 0x000fb7ca, 0x000fb7ca, 0x00000000 },
- { 0x0000ab58, 0x00000000, 0x00000000, 0x000fb7ce, 0x000fb7ce, 0x00000000 },
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- { 0x0000ab78, 0x00000000, 0x00000000, 0x000fb7d3, 0x000fb7d3, 0x00000000 },
- { 0x0000ab7c, 0x00000000, 0x00000000, 0x000fb7d3, 0x000fb7d3, 0x00000000 },
- { 0x0000ab80, 0x00000000, 0x00000000, 0x000fb7d3, 0x000fb7d3, 0x00000000 },
- { 0x0000ab84, 0x00000000, 0x00000000, 0x000fb7d3, 0x000fb7d3, 0x00000000 },
- { 0x0000ab88, 0x00000000, 0x00000000, 0x000fb7d3, 0x000fb7d3, 0x00000000 },
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- { 0x0000aba4, 0x00000000, 0x00000000, 0x000fb7d3, 0x000fb7d3, 0x00000000 },
- { 0x0000aba8, 0x00000000, 0x00000000, 0x000fb7d3, 0x000fb7d3, 0x00000000 },
- { 0x0000abac, 0x00000000, 0x00000000, 0x000fb7d3, 0x000fb7d3, 0x00000000 },
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- { 0x0000abb8, 0x00000000, 0x00000000, 0x000fb7d3, 0x000fb7d3, 0x00000000 },
- { 0x0000abbc, 0x00000000, 0x00000000, 0x000fb7d3, 0x000fb7d3, 0x00000000 },
- { 0x0000abc0, 0x00000000, 0x00000000, 0x000fb7d3, 0x000fb7d3, 0x00000000 },
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- { 0x0000abcc, 0x00000000, 0x00000000, 0x000fb7d3, 0x000fb7d3, 0x00000000 },
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- { 0x0000abfc, 0x00000000, 0x00000000, 0x000fb7d3, 0x000fb7d3, 0x00000000 },
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+ { 0x00009a8c, 0x00000000, 0x00000000, 0x00078b08, 0x00078b08, 0x00000000 },
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+ { 0x00009bb4, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x00009bb8, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x00009bbc, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x00009bc0, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x00009bc4, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x00009bc8, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x00009bcc, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x00009bd0, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x00009bd4, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x00009bd8, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x00009bdc, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x00009be0, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x00009be4, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x00009be8, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x00009bec, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x00009bf0, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x00009bf4, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x00009bf8, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x00009bfc, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x0000aa00, 0x00000000, 0x00000000, 0x00058084, 0x00058084, 0x00000000 },
+ { 0x0000aa04, 0x00000000, 0x00000000, 0x00058088, 0x00058088, 0x00000000 },
+ { 0x0000aa08, 0x00000000, 0x00000000, 0x0005808c, 0x0005808c, 0x00000000 },
+ { 0x0000aa0c, 0x00000000, 0x00000000, 0x00058100, 0x00058100, 0x00000000 },
+ { 0x0000aa10, 0x00000000, 0x00000000, 0x00058104, 0x00058104, 0x00000000 },
+ { 0x0000aa14, 0x00000000, 0x00000000, 0x00058108, 0x00058108, 0x00000000 },
+ { 0x0000aa18, 0x00000000, 0x00000000, 0x0005810c, 0x0005810c, 0x00000000 },
+ { 0x0000aa1c, 0x00000000, 0x00000000, 0x00058110, 0x00058110, 0x00000000 },
+ { 0x0000aa20, 0x00000000, 0x00000000, 0x00058114, 0x00058114, 0x00000000 },
+ { 0x0000aa24, 0x00000000, 0x00000000, 0x00058180, 0x00058180, 0x00000000 },
+ { 0x0000aa28, 0x00000000, 0x00000000, 0x00058184, 0x00058184, 0x00000000 },
+ { 0x0000aa2c, 0x00000000, 0x00000000, 0x00058188, 0x00058188, 0x00000000 },
+ { 0x0000aa30, 0x00000000, 0x00000000, 0x0005818c, 0x0005818c, 0x00000000 },
+ { 0x0000aa34, 0x00000000, 0x00000000, 0x00058190, 0x00058190, 0x00000000 },
+ { 0x0000aa38, 0x00000000, 0x00000000, 0x00058194, 0x00058194, 0x00000000 },
+ { 0x0000aa3c, 0x00000000, 0x00000000, 0x000581a0, 0x000581a0, 0x00000000 },
+ { 0x0000aa40, 0x00000000, 0x00000000, 0x0005820c, 0x0005820c, 0x00000000 },
+ { 0x0000aa44, 0x00000000, 0x00000000, 0x000581a8, 0x000581a8, 0x00000000 },
+ { 0x0000aa48, 0x00000000, 0x00000000, 0x00058284, 0x00058284, 0x00000000 },
+ { 0x0000aa4c, 0x00000000, 0x00000000, 0x00058288, 0x00058288, 0x00000000 },
+ { 0x0000aa50, 0x00000000, 0x00000000, 0x00058220, 0x00058220, 0x00000000 },
+ { 0x0000aa54, 0x00000000, 0x00000000, 0x00058290, 0x00058290, 0x00000000 },
+ { 0x0000aa58, 0x00000000, 0x00000000, 0x00058300, 0x00058300, 0x00000000 },
+ { 0x0000aa5c, 0x00000000, 0x00000000, 0x00058304, 0x00058304, 0x00000000 },
+ { 0x0000aa60, 0x00000000, 0x00000000, 0x00058308, 0x00058308, 0x00000000 },
+ { 0x0000aa64, 0x00000000, 0x00000000, 0x0005830c, 0x0005830c, 0x00000000 },
+ { 0x0000aa68, 0x00000000, 0x00000000, 0x00058380, 0x00058380, 0x00000000 },
+ { 0x0000aa6c, 0x00000000, 0x00000000, 0x00058384, 0x00058384, 0x00000000 },
+ { 0x0000aa70, 0x00000000, 0x00000000, 0x00068700, 0x00068700, 0x00000000 },
+ { 0x0000aa74, 0x00000000, 0x00000000, 0x00068704, 0x00068704, 0x00000000 },
+ { 0x0000aa78, 0x00000000, 0x00000000, 0x00068708, 0x00068708, 0x00000000 },
+ { 0x0000aa7c, 0x00000000, 0x00000000, 0x0006870c, 0x0006870c, 0x00000000 },
+ { 0x0000aa80, 0x00000000, 0x00000000, 0x00068780, 0x00068780, 0x00000000 },
+ { 0x0000aa84, 0x00000000, 0x00000000, 0x00068784, 0x00068784, 0x00000000 },
+ { 0x0000aa88, 0x00000000, 0x00000000, 0x00078b04, 0x00078b04, 0x00000000 },
+ { 0x0000aa8c, 0x00000000, 0x00000000, 0x00078b08, 0x00078b08, 0x00000000 },
+ { 0x0000aa90, 0x00000000, 0x00000000, 0x00078b08, 0x00078b08, 0x00000000 },
+ { 0x0000aa94, 0x00000000, 0x00000000, 0x00078b0c, 0x00078b0c, 0x00000000 },
+ { 0x0000aa98, 0x00000000, 0x00000000, 0x00078b80, 0x00078b80, 0x00000000 },
+ { 0x0000aa9c, 0x00000000, 0x00000000, 0x00078b84, 0x00078b84, 0x00000000 },
+ { 0x0000aaa0, 0x00000000, 0x00000000, 0x00078b88, 0x00078b88, 0x00000000 },
+ { 0x0000aaa4, 0x00000000, 0x00000000, 0x00078b8c, 0x00078b8c, 0x00000000 },
+ { 0x0000aaa8, 0x00000000, 0x00000000, 0x00078b90, 0x00078b90, 0x00000000 },
+ { 0x0000aaac, 0x00000000, 0x00000000, 0x000caf80, 0x000caf80, 0x00000000 },
+ { 0x0000aab0, 0x00000000, 0x00000000, 0x000caf84, 0x000caf84, 0x00000000 },
+ { 0x0000aab4, 0x00000000, 0x00000000, 0x000caf88, 0x000caf88, 0x00000000 },
+ { 0x0000aab8, 0x00000000, 0x00000000, 0x000caf8c, 0x000caf8c, 0x00000000 },
+ { 0x0000aabc, 0x00000000, 0x00000000, 0x000caf90, 0x000caf90, 0x00000000 },
+ { 0x0000aac0, 0x00000000, 0x00000000, 0x000db30c, 0x000db30c, 0x00000000 },
+ { 0x0000aac4, 0x00000000, 0x00000000, 0x000db310, 0x000db310, 0x00000000 },
+ { 0x0000aac8, 0x00000000, 0x00000000, 0x000db384, 0x000db384, 0x00000000 },
+ { 0x0000aacc, 0x00000000, 0x00000000, 0x000db388, 0x000db388, 0x00000000 },
+ { 0x0000aad0, 0x00000000, 0x00000000, 0x000db324, 0x000db324, 0x00000000 },
+ { 0x0000aad4, 0x00000000, 0x00000000, 0x000eb704, 0x000eb704, 0x00000000 },
+ { 0x0000aad8, 0x00000000, 0x00000000, 0x000eb6a4, 0x000eb6a4, 0x00000000 },
+ { 0x0000aadc, 0x00000000, 0x00000000, 0x000eb6a8, 0x000eb6a8, 0x00000000 },
+ { 0x0000aae0, 0x00000000, 0x00000000, 0x000eb710, 0x000eb710, 0x00000000 },
+ { 0x0000aae4, 0x00000000, 0x00000000, 0x000eb714, 0x000eb714, 0x00000000 },
+ { 0x0000aae8, 0x00000000, 0x00000000, 0x000eb720, 0x000eb720, 0x00000000 },
+ { 0x0000aaec, 0x00000000, 0x00000000, 0x000eb724, 0x000eb724, 0x00000000 },
+ { 0x0000aaf0, 0x00000000, 0x00000000, 0x000eb728, 0x000eb728, 0x00000000 },
+ { 0x0000aaf4, 0x00000000, 0x00000000, 0x000eb72c, 0x000eb72c, 0x00000000 },
+ { 0x0000aaf8, 0x00000000, 0x00000000, 0x000eb7a0, 0x000eb7a0, 0x00000000 },
+ { 0x0000aafc, 0x00000000, 0x00000000, 0x000eb7a4, 0x000eb7a4, 0x00000000 },
+ { 0x0000ab00, 0x00000000, 0x00000000, 0x000eb7a8, 0x000eb7a8, 0x00000000 },
+ { 0x0000ab04, 0x00000000, 0x00000000, 0x000eb7b0, 0x000eb7b0, 0x00000000 },
+ { 0x0000ab08, 0x00000000, 0x00000000, 0x000eb7b4, 0x000eb7b4, 0x00000000 },
+ { 0x0000ab0c, 0x00000000, 0x00000000, 0x000eb7b8, 0x000eb7b8, 0x00000000 },
+ { 0x0000ab10, 0x00000000, 0x00000000, 0x000eb7a5, 0x000eb7a5, 0x00000000 },
+ { 0x0000ab14, 0x00000000, 0x00000000, 0x000eb7a9, 0x000eb7a9, 0x00000000 },
+ { 0x0000ab18, 0x00000000, 0x00000000, 0x000eb7ad, 0x000eb7ad, 0x00000000 },
+ { 0x0000ab1c, 0x00000000, 0x00000000, 0x000eb7b1, 0x000eb7b1, 0x00000000 },
+ { 0x0000ab20, 0x00000000, 0x00000000, 0x000eb7b5, 0x000eb7b5, 0x00000000 },
+ { 0x0000ab24, 0x00000000, 0x00000000, 0x000eb7b9, 0x000eb7b9, 0x00000000 },
+ { 0x0000ab28, 0x00000000, 0x00000000, 0x000eb7c5, 0x000eb7c5, 0x00000000 },
+ { 0x0000ab2c, 0x00000000, 0x00000000, 0x000eb7c9, 0x000eb7c9, 0x00000000 },
+ { 0x0000ab30, 0x00000000, 0x00000000, 0x000eb7d1, 0x000eb7d1, 0x00000000 },
+ { 0x0000ab34, 0x00000000, 0x00000000, 0x000eb7d5, 0x000eb7d5, 0x00000000 },
+ { 0x0000ab38, 0x00000000, 0x00000000, 0x000eb7d9, 0x000eb7d9, 0x00000000 },
+ { 0x0000ab3c, 0x00000000, 0x00000000, 0x000eb7c6, 0x000eb7c6, 0x00000000 },
+ { 0x0000ab40, 0x00000000, 0x00000000, 0x000eb7ca, 0x000eb7ca, 0x00000000 },
+ { 0x0000ab44, 0x00000000, 0x00000000, 0x000eb7ce, 0x000eb7ce, 0x00000000 },
+ { 0x0000ab48, 0x00000000, 0x00000000, 0x000eb7d2, 0x000eb7d2, 0x00000000 },
+ { 0x0000ab4c, 0x00000000, 0x00000000, 0x000eb7d6, 0x000eb7d6, 0x00000000 },
+ { 0x0000ab50, 0x00000000, 0x00000000, 0x000eb7c3, 0x000eb7c3, 0x00000000 },
+ { 0x0000ab54, 0x00000000, 0x00000000, 0x000eb7c7, 0x000eb7c7, 0x00000000 },
+ { 0x0000ab58, 0x00000000, 0x00000000, 0x000eb7cb, 0x000eb7cb, 0x00000000 },
+ { 0x0000ab5c, 0x00000000, 0x00000000, 0x000eb7cf, 0x000eb7cf, 0x00000000 },
+ { 0x0000ab60, 0x00000000, 0x00000000, 0x000eb7d7, 0x000eb7d7, 0x00000000 },
+ { 0x0000ab64, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x0000ab68, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x0000ab6c, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x0000ab70, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x0000ab74, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x0000ab78, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x0000ab7c, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x0000ab80, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x0000ab84, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x0000ab88, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x0000ab8c, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x0000ab90, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x0000ab94, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x0000ab98, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x0000ab9c, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x0000aba0, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x0000aba4, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x0000aba8, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x0000abac, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x0000abb0, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x0000abb4, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x0000abb8, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x0000abbc, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x0000abc0, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x0000abc4, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x0000abc8, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x0000abcc, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x0000abd0, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x0000abd4, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x0000abd8, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x0000abdc, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x0000abe0, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x0000abe4, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x0000abe8, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x0000abec, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x0000abf0, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x0000abf4, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x0000abf8, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+ { 0x0000abfc, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
{ 0x0000a204, 0x00000004, 0x00000004, 0x00000004, 0x00000004, 0x00000004 },
- { 0x0000a20c, 0x00000014, 0x00000014, 0x00000000, 0x00000000, 0x0001f000 },
+ { 0x0000a20c, 0x00000014, 0x00000014, 0x0001f000, 0x0001f000, 0x0001f000 },
{ 0x0000a21c, 0x1883800a, 0x1883800a, 0x1883800a, 0x1883800a, 0x1883800a },
{ 0x0000a230, 0x00000000, 0x00000000, 0x00000210, 0x00000108, 0x00000000 },
{ 0x0000a250, 0x0004f000, 0x0004f000, 0x0004a000, 0x0004a000, 0x0004a000 },
@@ -4679,7 +4680,7 @@
{ 0x000099a0, 0x00000000 },
{ 0x000099a4, 0x00000001 },
{ 0x000099a8, 0x201fff00 },
- { 0x000099ac, 0x2def1000 },
+ { 0x000099ac, 0x2def0400 },
{ 0x000099b0, 0x03051000 },
{ 0x000099b4, 0x00000820 },
{ 0x000099dc, 0x00000000 },
@@ -4688,7 +4689,7 @@
{ 0x000099e8, 0x3c466478 },
{ 0x000099ec, 0x0cc80caa },
{ 0x000099f0, 0x00000000 },
- { 0x0000a208, 0x803e6788 },
+ { 0x0000a208, 0x803e68c8 },
{ 0x0000a210, 0x4080a333 },
{ 0x0000a214, 0x00206c10 },
{ 0x0000a218, 0x009c4060 },
diff --git a/drivers/net/wireless/ath9k/mac.c b/drivers/net/wireless/ath9k/mac.c
index af32d09..ef832a5 100644
--- a/drivers/net/wireless/ath9k/mac.c
+++ b/drivers/net/wireless/ath9k/mac.c
@@ -107,14 +107,32 @@
bool ath9k_hw_stoptxdma(struct ath_hal *ah, u32 q)
{
+#define ATH9K_TX_STOP_DMA_TIMEOUT 4000 /* usec */
+#define ATH9K_TIME_QUANTUM 100 /* usec */
+
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ struct ath9k_hw_capabilities *pCap = &ah->ah_caps;
+ struct ath9k_tx_queue_info *qi;
u32 tsfLow, j, wait;
+ u32 wait_time = ATH9K_TX_STOP_DMA_TIMEOUT / ATH9K_TIME_QUANTUM;
+
+ if (q >= pCap->total_queues) {
+ DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "invalid queue num %u\n", q);
+ return false;
+ }
+
+ qi = &ahp->ah_txq[q];
+ if (qi->tqi_type == ATH9K_TX_QUEUE_INACTIVE) {
+ DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "inactive queue\n");
+ return false;
+ }
REG_WRITE(ah, AR_Q_TXD, 1 << q);
- for (wait = 1000; wait != 0; wait--) {
+ for (wait = wait_time; wait != 0; wait--) {
if (ath9k_hw_numtxpending(ah, q) == 0)
break;
- udelay(100);
+ udelay(ATH9K_TIME_QUANTUM);
}
if (ath9k_hw_numtxpending(ah, q)) {
@@ -144,8 +162,7 @@
udelay(200);
REG_CLR_BIT(ah, AR_TIMER_MODE, AR_QUIET_TIMER_EN);
- wait = 1000;
-
+ wait = wait_time;
while (ath9k_hw_numtxpending(ah, q)) {
if ((--wait) == 0) {
DPRINTF(ah->ah_sc, ATH_DBG_XMIT,
@@ -153,15 +170,17 @@
"msec after killing last frame\n");
break;
}
- udelay(100);
+ udelay(ATH9K_TIME_QUANTUM);
}
REG_CLR_BIT(ah, AR_DIAG_SW, AR_DIAG_FORCE_CH_IDLE_HIGH);
}
REG_WRITE(ah, AR_Q_TXD, 0);
-
return wait != 0;
+
+#undef ATH9K_TX_STOP_DMA_TIMEOUT
+#undef ATH9K_TIME_QUANTUM
}
bool ath9k_hw_filltxdesc(struct ath_hal *ah, struct ath_desc *ds,
diff --git a/drivers/net/wireless/ath9k/main.c b/drivers/net/wireless/ath9k/main.c
index 727f067..d8e8266 100644
--- a/drivers/net/wireless/ath9k/main.c
+++ b/drivers/net/wireless/ath9k/main.c
@@ -28,72 +28,113 @@
MODULE_SUPPORTED_DEVICE("Atheros 802.11n WLAN cards");
MODULE_LICENSE("Dual BSD/GPL");
-static struct pci_device_id ath_pci_id_table[] __devinitdata = {
- { PCI_VDEVICE(ATHEROS, 0x0023) }, /* PCI */
- { PCI_VDEVICE(ATHEROS, 0x0024) }, /* PCI-E */
- { PCI_VDEVICE(ATHEROS, 0x0027) }, /* PCI */
- { PCI_VDEVICE(ATHEROS, 0x0029) }, /* PCI */
- { PCI_VDEVICE(ATHEROS, 0x002A) }, /* PCI-E */
- { PCI_VDEVICE(ATHEROS, 0x002B) }, /* PCI-E */
- { 0 }
+/* We use the hw_value as an index into our private channel structure */
+
+#define CHAN2G(_freq, _idx) { \
+ .center_freq = (_freq), \
+ .hw_value = (_idx), \
+ .max_power = 30, \
+}
+
+#define CHAN5G(_freq, _idx) { \
+ .band = IEEE80211_BAND_5GHZ, \
+ .center_freq = (_freq), \
+ .hw_value = (_idx), \
+ .max_power = 30, \
+}
+
+/* Some 2 GHz radios are actually tunable on 2312-2732
+ * on 5 MHz steps, we support the channels which we know
+ * we have calibration data for all cards though to make
+ * this static */
+static struct ieee80211_channel ath9k_2ghz_chantable[] = {
+ CHAN2G(2412, 0), /* Channel 1 */
+ CHAN2G(2417, 1), /* Channel 2 */
+ CHAN2G(2422, 2), /* Channel 3 */
+ CHAN2G(2427, 3), /* Channel 4 */
+ CHAN2G(2432, 4), /* Channel 5 */
+ CHAN2G(2437, 5), /* Channel 6 */
+ CHAN2G(2442, 6), /* Channel 7 */
+ CHAN2G(2447, 7), /* Channel 8 */
+ CHAN2G(2452, 8), /* Channel 9 */
+ CHAN2G(2457, 9), /* Channel 10 */
+ CHAN2G(2462, 10), /* Channel 11 */
+ CHAN2G(2467, 11), /* Channel 12 */
+ CHAN2G(2472, 12), /* Channel 13 */
+ CHAN2G(2484, 13), /* Channel 14 */
};
-static void ath_detach(struct ath_softc *sc);
+/* Some 5 GHz radios are actually tunable on XXXX-YYYY
+ * on 5 MHz steps, we support the channels which we know
+ * we have calibration data for all cards though to make
+ * this static */
+static struct ieee80211_channel ath9k_5ghz_chantable[] = {
+ /* _We_ call this UNII 1 */
+ CHAN5G(5180, 14), /* Channel 36 */
+ CHAN5G(5200, 15), /* Channel 40 */
+ CHAN5G(5220, 16), /* Channel 44 */
+ CHAN5G(5240, 17), /* Channel 48 */
+ /* _We_ call this UNII 2 */
+ CHAN5G(5260, 18), /* Channel 52 */
+ CHAN5G(5280, 19), /* Channel 56 */
+ CHAN5G(5300, 20), /* Channel 60 */
+ CHAN5G(5320, 21), /* Channel 64 */
+ /* _We_ call this "Middle band" */
+ CHAN5G(5500, 22), /* Channel 100 */
+ CHAN5G(5520, 23), /* Channel 104 */
+ CHAN5G(5540, 24), /* Channel 108 */
+ CHAN5G(5560, 25), /* Channel 112 */
+ CHAN5G(5580, 26), /* Channel 116 */
+ CHAN5G(5600, 27), /* Channel 120 */
+ CHAN5G(5620, 28), /* Channel 124 */
+ CHAN5G(5640, 29), /* Channel 128 */
+ CHAN5G(5660, 30), /* Channel 132 */
+ CHAN5G(5680, 31), /* Channel 136 */
+ CHAN5G(5700, 32), /* Channel 140 */
+ /* _We_ call this UNII 3 */
+ CHAN5G(5745, 33), /* Channel 149 */
+ CHAN5G(5765, 34), /* Channel 153 */
+ CHAN5G(5785, 35), /* Channel 157 */
+ CHAN5G(5805, 36), /* Channel 161 */
+ CHAN5G(5825, 37), /* Channel 165 */
+};
-/* return bus cachesize in 4B word units */
-
-static void bus_read_cachesize(struct ath_softc *sc, int *csz)
+static void ath_cache_conf_rate(struct ath_softc *sc,
+ struct ieee80211_conf *conf)
{
- u8 u8tmp;
-
- pci_read_config_byte(sc->pdev, PCI_CACHE_LINE_SIZE, (u8 *)&u8tmp);
- *csz = (int)u8tmp;
-
- /*
- * This check was put in to avoid "unplesant" consequences if
- * the bootrom has not fully initialized all PCI devices.
- * Sometimes the cache line size register is not set
- */
-
- if (*csz == 0)
- *csz = DEFAULT_CACHELINE >> 2; /* Use the default size */
-}
-
-static void ath_setcurmode(struct ath_softc *sc, enum wireless_mode mode)
-{
- sc->cur_rate_table = sc->hw_rate_table[mode];
- /*
- * All protection frames are transmited at 2Mb/s for
- * 11g, otherwise at 1Mb/s.
- * XXX select protection rate index from rate table.
- */
- sc->sc_protrix = (mode == ATH9K_MODE_11G ? 1 : 0);
-}
-
-static enum wireless_mode ath_chan2mode(struct ath9k_channel *chan)
-{
- if (chan->chanmode == CHANNEL_A)
- return ATH9K_MODE_11A;
- else if (chan->chanmode == CHANNEL_G)
- return ATH9K_MODE_11G;
- else if (chan->chanmode == CHANNEL_B)
- return ATH9K_MODE_11B;
- else if (chan->chanmode == CHANNEL_A_HT20)
- return ATH9K_MODE_11NA_HT20;
- else if (chan->chanmode == CHANNEL_G_HT20)
- return ATH9K_MODE_11NG_HT20;
- else if (chan->chanmode == CHANNEL_A_HT40PLUS)
- return ATH9K_MODE_11NA_HT40PLUS;
- else if (chan->chanmode == CHANNEL_A_HT40MINUS)
- return ATH9K_MODE_11NA_HT40MINUS;
- else if (chan->chanmode == CHANNEL_G_HT40PLUS)
- return ATH9K_MODE_11NG_HT40PLUS;
- else if (chan->chanmode == CHANNEL_G_HT40MINUS)
- return ATH9K_MODE_11NG_HT40MINUS;
-
- WARN_ON(1); /* should not get here */
-
- return ATH9K_MODE_11B;
+ switch (conf->channel->band) {
+ case IEEE80211_BAND_2GHZ:
+ if (conf_is_ht20(conf))
+ sc->cur_rate_table =
+ sc->hw_rate_table[ATH9K_MODE_11NG_HT20];
+ else if (conf_is_ht40_minus(conf))
+ sc->cur_rate_table =
+ sc->hw_rate_table[ATH9K_MODE_11NG_HT40MINUS];
+ else if (conf_is_ht40_plus(conf))
+ sc->cur_rate_table =
+ sc->hw_rate_table[ATH9K_MODE_11NG_HT40PLUS];
+ else
+ sc->cur_rate_table =
+ sc->hw_rate_table[ATH9K_MODE_11G];
+ break;
+ case IEEE80211_BAND_5GHZ:
+ if (conf_is_ht20(conf))
+ sc->cur_rate_table =
+ sc->hw_rate_table[ATH9K_MODE_11NA_HT20];
+ else if (conf_is_ht40_minus(conf))
+ sc->cur_rate_table =
+ sc->hw_rate_table[ATH9K_MODE_11NA_HT40MINUS];
+ else if (conf_is_ht40_plus(conf))
+ sc->cur_rate_table =
+ sc->hw_rate_table[ATH9K_MODE_11NA_HT40PLUS];
+ else
+ sc->cur_rate_table =
+ sc->hw_rate_table[ATH9K_MODE_11A];
+ break;
+ default:
+ BUG_ON(1);
+ break;
+ }
}
static void ath_update_txpow(struct ath_softc *sc)
@@ -176,79 +217,18 @@
for (i = 0; i < maxrates; i++) {
rate[i].bitrate = rate_table->info[i].ratekbps / 100;
rate[i].hw_value = rate_table->info[i].ratecode;
+ if (rate_table->info[i].short_preamble) {
+ rate[i].hw_value_short = rate_table->info[i].ratecode |
+ rate_table->info[i].short_preamble;
+ rate[i].flags = IEEE80211_RATE_SHORT_PREAMBLE;
+ }
sband->n_bitrates++;
+
DPRINTF(sc, ATH_DBG_CONFIG, "Rate: %2dMbps, ratecode: %2d\n",
rate[i].bitrate / 10, rate[i].hw_value);
}
}
-static int ath_setup_channels(struct ath_softc *sc)
-{
- struct ath_hal *ah = sc->sc_ah;
- int nchan, i, a = 0, b = 0;
- u8 regclassids[ATH_REGCLASSIDS_MAX];
- u32 nregclass = 0;
- struct ieee80211_supported_band *band_2ghz;
- struct ieee80211_supported_band *band_5ghz;
- struct ieee80211_channel *chan_2ghz;
- struct ieee80211_channel *chan_5ghz;
- struct ath9k_channel *c;
-
- /* Fill in ah->ah_channels */
- if (!ath9k_regd_init_channels(ah, ATH_CHAN_MAX, (u32 *)&nchan,
- regclassids, ATH_REGCLASSIDS_MAX,
- &nregclass, CTRY_DEFAULT, false, 1)) {
- u32 rd = ah->ah_currentRD;
- DPRINTF(sc, ATH_DBG_FATAL,
- "Unable to collect channel list; "
- "regdomain likely %u country code %u\n",
- rd, CTRY_DEFAULT);
- return -EINVAL;
- }
-
- band_2ghz = &sc->sbands[IEEE80211_BAND_2GHZ];
- band_5ghz = &sc->sbands[IEEE80211_BAND_5GHZ];
- chan_2ghz = sc->channels[IEEE80211_BAND_2GHZ];
- chan_5ghz = sc->channels[IEEE80211_BAND_5GHZ];
-
- for (i = 0; i < nchan; i++) {
- c = &ah->ah_channels[i];
- if (IS_CHAN_2GHZ(c)) {
- chan_2ghz[a].band = IEEE80211_BAND_2GHZ;
- chan_2ghz[a].center_freq = c->channel;
- chan_2ghz[a].max_power = c->maxTxPower;
-
- if (c->privFlags & CHANNEL_DISALLOW_ADHOC)
- chan_2ghz[a].flags |= IEEE80211_CHAN_NO_IBSS;
- if (c->channelFlags & CHANNEL_PASSIVE)
- chan_2ghz[a].flags |= IEEE80211_CHAN_PASSIVE_SCAN;
-
- band_2ghz->n_channels = ++a;
-
- DPRINTF(sc, ATH_DBG_CONFIG, "2MHz channel: %d, "
- "channelFlags: 0x%x\n",
- c->channel, c->channelFlags);
- } else if (IS_CHAN_5GHZ(c)) {
- chan_5ghz[b].band = IEEE80211_BAND_5GHZ;
- chan_5ghz[b].center_freq = c->channel;
- chan_5ghz[b].max_power = c->maxTxPower;
-
- if (c->privFlags & CHANNEL_DISALLOW_ADHOC)
- chan_5ghz[b].flags |= IEEE80211_CHAN_NO_IBSS;
- if (c->channelFlags & CHANNEL_PASSIVE)
- chan_5ghz[b].flags |= IEEE80211_CHAN_PASSIVE_SCAN;
-
- band_5ghz->n_channels = ++b;
-
- DPRINTF(sc, ATH_DBG_CONFIG, "5MHz channel: %d, "
- "channelFlags: 0x%x\n",
- c->channel, c->channelFlags);
- }
- }
-
- return 0;
-}
-
/*
* Set/change channels. If the channel is really being changed, it's done
* by reseting the chip. To accomplish this we must first cleanup any pending
@@ -258,68 +238,66 @@
{
struct ath_hal *ah = sc->sc_ah;
bool fastcc = true, stopped;
+ struct ieee80211_hw *hw = sc->hw;
+ struct ieee80211_channel *channel = hw->conf.channel;
+ int r;
if (sc->sc_flags & SC_OP_INVALID)
return -EIO;
- if (hchan->channel != sc->sc_ah->ah_curchan->channel ||
- hchan->channelFlags != sc->sc_ah->ah_curchan->channelFlags ||
- (sc->sc_flags & SC_OP_CHAINMASK_UPDATE) ||
- (sc->sc_flags & SC_OP_FULL_RESET)) {
- int status;
- /*
- * This is only performed if the channel settings have
- * actually changed.
- *
- * To switch channels clear any pending DMA operations;
- * wait long enough for the RX fifo to drain, reset the
- * hardware at the new frequency, and then re-enable
- * the relevant bits of the h/w.
- */
- ath9k_hw_set_interrupts(ah, 0);
- ath_draintxq(sc, false);
- stopped = ath_stoprecv(sc);
+ ath9k_ps_wakeup(sc);
- /* XXX: do not flush receive queue here. We don't want
- * to flush data frames already in queue because of
- * changing channel. */
+ /*
+ * This is only performed if the channel settings have
+ * actually changed.
+ *
+ * To switch channels clear any pending DMA operations;
+ * wait long enough for the RX fifo to drain, reset the
+ * hardware at the new frequency, and then re-enable
+ * the relevant bits of the h/w.
+ */
+ ath9k_hw_set_interrupts(ah, 0);
+ ath_drain_all_txq(sc, false);
+ stopped = ath_stoprecv(sc);
- if (!stopped || (sc->sc_flags & SC_OP_FULL_RESET))
- fastcc = false;
+ /* XXX: do not flush receive queue here. We don't want
+ * to flush data frames already in queue because of
+ * changing channel. */
- DPRINTF(sc, ATH_DBG_CONFIG,
- "(%u MHz) -> (%u MHz), cflags:%x, chanwidth: %d\n",
- sc->sc_ah->ah_curchan->channel,
- hchan->channel, hchan->channelFlags, sc->tx_chan_width);
+ if (!stopped || (sc->sc_flags & SC_OP_FULL_RESET))
+ fastcc = false;
- spin_lock_bh(&sc->sc_resetlock);
- if (!ath9k_hw_reset(ah, hchan, sc->tx_chan_width,
- sc->sc_tx_chainmask, sc->sc_rx_chainmask,
- sc->sc_ht_extprotspacing, fastcc, &status)) {
- DPRINTF(sc, ATH_DBG_FATAL,
- "Unable to reset channel %u (%uMhz) "
- "flags 0x%x hal status %u\n",
- ath9k_hw_mhz2ieee(ah, hchan->channel,
- hchan->channelFlags),
- hchan->channel, hchan->channelFlags, status);
- spin_unlock_bh(&sc->sc_resetlock);
- return -EIO;
- }
+ DPRINTF(sc, ATH_DBG_CONFIG,
+ "(%u MHz) -> (%u MHz), chanwidth: %d\n",
+ sc->sc_ah->ah_curchan->channel,
+ channel->center_freq, sc->tx_chan_width);
+
+ spin_lock_bh(&sc->sc_resetlock);
+
+ r = ath9k_hw_reset(ah, hchan, fastcc);
+ if (r) {
+ DPRINTF(sc, ATH_DBG_FATAL,
+ "Unable to reset channel (%u Mhz) "
+ "reset status %u\n",
+ channel->center_freq, r);
spin_unlock_bh(&sc->sc_resetlock);
-
- sc->sc_flags &= ~SC_OP_CHAINMASK_UPDATE;
- sc->sc_flags &= ~SC_OP_FULL_RESET;
-
- if (ath_startrecv(sc) != 0) {
- DPRINTF(sc, ATH_DBG_FATAL,
- "Unable to restart recv logic\n");
- return -EIO;
- }
-
- ath_setcurmode(sc, ath_chan2mode(hchan));
- ath_update_txpow(sc);
- ath9k_hw_set_interrupts(ah, sc->sc_imask);
+ return r;
}
+ spin_unlock_bh(&sc->sc_resetlock);
+
+ sc->sc_flags &= ~SC_OP_CHAINMASK_UPDATE;
+ sc->sc_flags &= ~SC_OP_FULL_RESET;
+
+ if (ath_startrecv(sc) != 0) {
+ DPRINTF(sc, ATH_DBG_FATAL,
+ "Unable to restart recv logic\n");
+ return -EIO;
+ }
+
+ ath_cache_conf_rate(sc, &hw->conf);
+ ath_update_txpow(sc);
+ ath9k_hw_set_interrupts(ah, sc->sc_imask);
+ ath9k_ps_restore(sc);
return 0;
}
@@ -369,8 +347,7 @@
} else {
if ((timestamp - sc->sc_ani.sc_resetcal_timer) >=
ATH_RESTART_CALINTERVAL) {
- ath9k_hw_reset_calvalid(ah, ah->ah_curchan,
- &sc->sc_ani.sc_caldone);
+ sc->sc_ani.sc_caldone = ath9k_hw_reset_calvalid(ah);
if (sc->sc_ani.sc_caldone)
sc->sc_ani.sc_resetcal_timer = timestamp;
}
@@ -434,12 +411,14 @@
/*
* Update tx/rx chainmask. For legacy association,
* hard code chainmask to 1x1, for 11n association, use
- * the chainmask configuration.
+ * the chainmask configuration, for bt coexistence, use
+ * the chainmask configuration even in legacy mode.
*/
static void ath_update_chainmask(struct ath_softc *sc, int is_ht)
{
sc->sc_flags |= SC_OP_CHAINMASK_UPDATE;
- if (is_ht) {
+ if (is_ht ||
+ (sc->sc_ah->ah_caps.hw_caps & ATH9K_HW_CAP_BT_COEX)) {
sc->sc_tx_chainmask = sc->sc_ah->ah_caps.tx_chainmask;
sc->sc_rx_chainmask = sc->sc_ah->ah_caps.rx_chainmask;
} else {
@@ -499,7 +478,7 @@
ath9k_hw_set_interrupts(sc->sc_ah, sc->sc_imask);
}
-static irqreturn_t ath_isr(int irq, void *dev)
+irqreturn_t ath_isr(int irq, void *dev)
{
struct ath_softc *sc = dev;
struct ath_hal *ah = sc->sc_ah;
@@ -591,8 +570,10 @@
ATH9K_HW_CAP_AUTOSLEEP)) {
/* Clear RxAbort bit so that we can
* receive frames */
+ ath9k_hw_setpower(ah, ATH9K_PM_AWAKE);
ath9k_hw_setrxabort(ah, 0);
sched = true;
+ sc->sc_flags |= SC_OP_WAIT_FOR_BEACON;
}
}
}
@@ -609,19 +590,6 @@
return IRQ_HANDLED;
}
-static int ath_get_channel(struct ath_softc *sc,
- struct ieee80211_channel *chan)
-{
- int i;
-
- for (i = 0; i < sc->sc_ah->ah_nchan; i++) {
- if (sc->sc_ah->ah_channels[i].channel == chan->center_freq)
- return i;
- }
-
- return -1;
-}
-
static u32 ath_get_extchanmode(struct ath_softc *sc,
struct ieee80211_channel *chan,
enum nl80211_channel_type channel_type)
@@ -797,7 +765,7 @@
}
static int ath_key_config(struct ath_softc *sc,
- const u8 *addr,
+ struct ieee80211_sta *sta,
struct ieee80211_key_conf *key)
{
struct ath9k_keyval hk;
@@ -818,7 +786,7 @@
hk.kv_type = ATH9K_CIPHER_AES_CCM;
break;
default:
- return -EINVAL;
+ return -EOPNOTSUPP;
}
hk.kv_len = key->keylen;
@@ -831,7 +799,10 @@
} else if (key->keyidx) {
struct ieee80211_vif *vif;
- mac = addr;
+ if (WARN_ON(!sta))
+ return -EOPNOTSUPP;
+ mac = sta->addr;
+
vif = sc->sc_vaps[0];
if (vif->type != NL80211_IFTYPE_AP) {
/* Only keyidx 0 should be used with unicast key, but
@@ -840,13 +811,16 @@
} else
return -EIO;
} else {
- mac = addr;
+ if (WARN_ON(!sta))
+ return -EOPNOTSUPP;
+ mac = sta->addr;
+
if (key->alg == ALG_TKIP)
idx = ath_reserve_key_cache_slot_tkip(sc);
else
idx = ath_reserve_key_cache_slot(sc);
if (idx < 0)
- return -EIO; /* no free key cache entries */
+ return -ENOSPC; /* no free key cache entries */
}
if (key->alg == ALG_TKIP)
@@ -886,7 +860,8 @@
}
}
-static void setup_ht_cap(struct ieee80211_sta_ht_cap *ht_info)
+static void setup_ht_cap(struct ath_softc *sc,
+ struct ieee80211_sta_ht_cap *ht_info)
{
#define ATH9K_HT_CAP_MAXRXAMPDU_65536 0x3 /* 2 ^ 16 */
#define ATH9K_HT_CAP_MPDUDENSITY_8 0x6 /* 8 usec */
@@ -899,10 +874,23 @@
ht_info->ampdu_factor = ATH9K_HT_CAP_MAXRXAMPDU_65536;
ht_info->ampdu_density = ATH9K_HT_CAP_MPDUDENSITY_8;
+
/* set up supported mcs set */
memset(&ht_info->mcs, 0, sizeof(ht_info->mcs));
- ht_info->mcs.rx_mask[0] = 0xff;
- ht_info->mcs.rx_mask[1] = 0xff;
+
+ switch(sc->sc_rx_chainmask) {
+ case 1:
+ ht_info->mcs.rx_mask[0] = 0xff;
+ break;
+ case 3:
+ case 5:
+ case 7:
+ default:
+ ht_info->mcs.rx_mask[0] = 0xff;
+ ht_info->mcs.rx_mask[1] = 0xff;
+ break;
+ }
+
ht_info->mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED;
}
@@ -1067,23 +1055,19 @@
static void ath_radio_enable(struct ath_softc *sc)
{
struct ath_hal *ah = sc->sc_ah;
- int status;
+ struct ieee80211_channel *channel = sc->hw->conf.channel;
+ int r;
+ ath9k_ps_wakeup(sc);
spin_lock_bh(&sc->sc_resetlock);
- if (!ath9k_hw_reset(ah, ah->ah_curchan,
- sc->tx_chan_width,
- sc->sc_tx_chainmask,
- sc->sc_rx_chainmask,
- sc->sc_ht_extprotspacing,
- false, &status)) {
+
+ r = ath9k_hw_reset(ah, ah->ah_curchan, false);
+
+ if (r) {
DPRINTF(sc, ATH_DBG_FATAL,
- "Unable to reset channel %u (%uMhz) "
- "flags 0x%x hal status %u\n",
- ath9k_hw_mhz2ieee(ah,
- ah->ah_curchan->channel,
- ah->ah_curchan->channelFlags),
- ah->ah_curchan->channel,
- ah->ah_curchan->channelFlags, status);
+ "Unable to reset channel %u (%uMhz) ",
+ "reset status %u\n",
+ channel->center_freq, r);
}
spin_unlock_bh(&sc->sc_resetlock);
@@ -1106,14 +1090,16 @@
ath9k_hw_set_gpio(ah, ATH_LED_PIN, 0);
ieee80211_wake_queues(sc->hw);
+ ath9k_ps_restore(sc);
}
static void ath_radio_disable(struct ath_softc *sc)
{
struct ath_hal *ah = sc->sc_ah;
- int status;
+ struct ieee80211_channel *channel = sc->hw->conf.channel;
+ int r;
-
+ ath9k_ps_wakeup(sc);
ieee80211_stop_queues(sc->hw);
/* Disable LED */
@@ -1123,30 +1109,23 @@
/* Disable interrupts */
ath9k_hw_set_interrupts(ah, 0);
- ath_draintxq(sc, false); /* clear pending tx frames */
+ ath_drain_all_txq(sc, false); /* clear pending tx frames */
ath_stoprecv(sc); /* turn off frame recv */
ath_flushrecv(sc); /* flush recv queue */
spin_lock_bh(&sc->sc_resetlock);
- if (!ath9k_hw_reset(ah, ah->ah_curchan,
- sc->tx_chan_width,
- sc->sc_tx_chainmask,
- sc->sc_rx_chainmask,
- sc->sc_ht_extprotspacing,
- false, &status)) {
+ r = ath9k_hw_reset(ah, ah->ah_curchan, false);
+ if (r) {
DPRINTF(sc, ATH_DBG_FATAL,
"Unable to reset channel %u (%uMhz) "
- "flags 0x%x hal status %u\n",
- ath9k_hw_mhz2ieee(ah,
- ah->ah_curchan->channel,
- ah->ah_curchan->channelFlags),
- ah->ah_curchan->channel,
- ah->ah_curchan->channelFlags, status);
+ "reset status %u\n",
+ channel->center_freq, r);
}
spin_unlock_bh(&sc->sc_resetlock);
ath9k_hw_phy_disable(ah);
ath9k_hw_setpower(ah, ATH9K_PM_FULL_SLEEP);
+ ath9k_ps_restore(sc);
}
static bool ath_is_rfkill_set(struct ath_softc *sc)
@@ -1274,13 +1253,7 @@
rfkill_free(sc->rf_kill.rfkill);
/* Deinitialize the device */
- ath_detach(sc);
- if (sc->pdev->irq)
- free_irq(sc->pdev->irq, sc);
- pci_iounmap(sc->pdev, sc->mem);
- pci_release_region(sc->pdev, 0);
- pci_disable_device(sc->pdev);
- ieee80211_free_hw(sc->hw);
+ ath_cleanup(sc);
return -EIO;
} else {
sc->sc_flags |= SC_OP_RFKILL_REGISTERED;
@@ -1291,11 +1264,21 @@
}
#endif /* CONFIG_RFKILL */
-static void ath_detach(struct ath_softc *sc)
+void ath_cleanup(struct ath_softc *sc)
+{
+ ath_detach(sc);
+ free_irq(sc->irq, sc);
+ ath_bus_cleanup(sc);
+ ieee80211_free_hw(sc->hw);
+}
+
+void ath_detach(struct ath_softc *sc)
{
struct ieee80211_hw *hw = sc->hw;
int i = 0;
+ ath9k_ps_wakeup(sc);
+
DPRINTF(sc, ATH_DBG_CONFIG, "Detach ATH hw\n");
#if defined(CONFIG_RFKILL) || defined(CONFIG_RFKILL_MODULE)
@@ -1320,6 +1303,7 @@
ath9k_hw_detach(sc->sc_ah);
ath9k_exit_debug(sc);
+ ath9k_ps_restore(sc);
}
static int ath_init(u16 devid, struct ath_softc *sc)
@@ -1345,14 +1329,14 @@
* Cache line size is used to size and align various
* structures used to communicate with the hardware.
*/
- bus_read_cachesize(sc, &csz);
+ ath_read_cachesize(sc, &csz);
/* XXX assert csz is non-zero */
sc->sc_cachelsz = csz << 2; /* convert to bytes */
ah = ath9k_hw_attach(devid, sc, sc->mem, &status);
if (ah == NULL) {
DPRINTF(sc, ATH_DBG_FATAL,
- "Unable to attach hardware; HAL status %u\n", status);
+ "Unable to attach hardware; HAL status %d\n", status);
error = -ENXIO;
goto bad;
}
@@ -1374,16 +1358,12 @@
for (i = 0; i < sc->sc_keymax; i++)
ath9k_hw_keyreset(ah, (u16) i);
- /* Collect the channel list using the default country code */
-
- error = ath_setup_channels(sc);
- if (error)
+ if (ath9k_regd_init(sc->sc_ah))
goto bad;
/* default to MONITOR mode */
sc->sc_ah->ah_opmode = NL80211_IFTYPE_MONITOR;
-
/* Setup rate tables */
ath_rate_attach(sc);
@@ -1515,20 +1495,25 @@
/* setup channels and rates */
- sc->sbands[IEEE80211_BAND_2GHZ].channels =
- sc->channels[IEEE80211_BAND_2GHZ];
+ sc->sbands[IEEE80211_BAND_2GHZ].channels = ath9k_2ghz_chantable;
sc->sbands[IEEE80211_BAND_2GHZ].bitrates =
sc->rates[IEEE80211_BAND_2GHZ];
sc->sbands[IEEE80211_BAND_2GHZ].band = IEEE80211_BAND_2GHZ;
+ sc->sbands[IEEE80211_BAND_2GHZ].n_channels =
+ ARRAY_SIZE(ath9k_2ghz_chantable);
if (test_bit(ATH9K_MODE_11A, sc->sc_ah->ah_caps.wireless_modes)) {
- sc->sbands[IEEE80211_BAND_5GHZ].channels =
- sc->channels[IEEE80211_BAND_5GHZ];
+ sc->sbands[IEEE80211_BAND_5GHZ].channels = ath9k_5ghz_chantable;
sc->sbands[IEEE80211_BAND_5GHZ].bitrates =
sc->rates[IEEE80211_BAND_5GHZ];
sc->sbands[IEEE80211_BAND_5GHZ].band = IEEE80211_BAND_5GHZ;
+ sc->sbands[IEEE80211_BAND_5GHZ].n_channels =
+ ARRAY_SIZE(ath9k_5ghz_chantable);
}
+ if (sc->sc_ah->ah_caps.hw_caps & ATH9K_HW_CAP_BT_COEX)
+ ath9k_hw_btcoex_enable(sc->sc_ah);
+
return 0;
bad2:
/* cleanup tx queues */
@@ -1542,7 +1527,7 @@
return error;
}
-static int ath_attach(u16 devid, struct ath_softc *sc)
+int ath_attach(u16 devid, struct ath_softc *sc)
{
struct ieee80211_hw *hw = sc->hw;
int error = 0;
@@ -1560,13 +1545,21 @@
hw->flags = IEEE80211_HW_RX_INCLUDES_FCS |
IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING |
IEEE80211_HW_SIGNAL_DBM |
- IEEE80211_HW_AMPDU_AGGREGATION;
+ IEEE80211_HW_AMPDU_AGGREGATION |
+ IEEE80211_HW_SUPPORTS_PS |
+ IEEE80211_HW_PS_NULLFUNC_STACK;
+
+ if (AR_SREV_9160_10_OR_LATER(sc->sc_ah))
+ hw->flags |= IEEE80211_HW_MFP_CAPABLE;
hw->wiphy->interface_modes =
BIT(NL80211_IFTYPE_AP) |
BIT(NL80211_IFTYPE_STATION) |
BIT(NL80211_IFTYPE_ADHOC);
+ hw->wiphy->reg_notifier = ath9k_reg_notifier;
+ hw->wiphy->strict_regulatory = true;
+
hw->queues = 4;
hw->max_rates = 4;
hw->max_rate_tries = ATH_11N_TXMAXTRY;
@@ -1576,9 +1569,9 @@
hw->rate_control_algorithm = "ath9k_rate_control";
if (sc->sc_ah->ah_caps.hw_caps & ATH9K_HW_CAP_HT) {
- setup_ht_cap(&sc->sbands[IEEE80211_BAND_2GHZ].ht_cap);
+ setup_ht_cap(sc, &sc->sbands[IEEE80211_BAND_2GHZ].ht_cap);
if (test_bit(ATH9K_MODE_11A, sc->sc_ah->ah_caps.wireless_modes))
- setup_ht_cap(&sc->sbands[IEEE80211_BAND_5GHZ].ht_cap);
+ setup_ht_cap(sc, &sc->sbands[IEEE80211_BAND_5GHZ].ht_cap);
}
hw->wiphy->bands[IEEE80211_BAND_2GHZ] = &sc->sbands[IEEE80211_BAND_2GHZ];
@@ -1605,11 +1598,36 @@
goto detach;
#endif
+ if (ath9k_is_world_regd(sc->sc_ah)) {
+ /* Anything applied here (prior to wiphy registratoin) gets
+ * saved on the wiphy orig_* parameters */
+ const struct ieee80211_regdomain *regd =
+ ath9k_world_regdomain(sc->sc_ah);
+ hw->wiphy->custom_regulatory = true;
+ hw->wiphy->strict_regulatory = false;
+ wiphy_apply_custom_regulatory(sc->hw->wiphy, regd);
+ ath9k_reg_apply_radar_flags(hw->wiphy);
+ ath9k_reg_apply_world_flags(hw->wiphy, REGDOM_SET_BY_INIT);
+ } else {
+ /* This gets applied in the case of the absense of CRDA,
+ * its our own custom world regulatory domain, similar to
+ * cfg80211's but we enable passive scanning */
+ const struct ieee80211_regdomain *regd =
+ ath9k_default_world_regdomain();
+ wiphy_apply_custom_regulatory(sc->hw->wiphy, regd);
+ ath9k_reg_apply_radar_flags(hw->wiphy);
+ ath9k_reg_apply_world_flags(hw->wiphy, REGDOM_SET_BY_INIT);
+ }
+
error = ieee80211_register_hw(hw);
+ if (!ath9k_is_world_regd(sc->sc_ah))
+ regulatory_hint(hw->wiphy, sc->sc_ah->alpha2);
+
/* Initialize LED control */
ath_init_leds(sc);
+
return 0;
detach:
ath_detach(sc);
@@ -1619,23 +1637,19 @@
int ath_reset(struct ath_softc *sc, bool retry_tx)
{
struct ath_hal *ah = sc->sc_ah;
- int status;
- int error = 0;
+ struct ieee80211_hw *hw = sc->hw;
+ int r;
ath9k_hw_set_interrupts(ah, 0);
- ath_draintxq(sc, retry_tx);
+ ath_drain_all_txq(sc, retry_tx);
ath_stoprecv(sc);
ath_flushrecv(sc);
spin_lock_bh(&sc->sc_resetlock);
- if (!ath9k_hw_reset(ah, sc->sc_ah->ah_curchan,
- sc->tx_chan_width,
- sc->sc_tx_chainmask, sc->sc_rx_chainmask,
- sc->sc_ht_extprotspacing, false, &status)) {
+ r = ath9k_hw_reset(ah, sc->sc_ah->ah_curchan, false);
+ if (r)
DPRINTF(sc, ATH_DBG_FATAL,
- "Unable to reset hardware; hal status %u\n", status);
- error = -EIO;
- }
+ "Unable to reset hardware; reset status %u\n", r);
spin_unlock_bh(&sc->sc_resetlock);
if (ath_startrecv(sc) != 0)
@@ -1646,7 +1660,7 @@
* that changes the channel so update any state that
* might change as a result.
*/
- ath_setcurmode(sc, ath_chan2mode(sc->sc_ah->ah_curchan));
+ ath_cache_conf_rate(sc, &hw->conf);
ath_update_txpow(sc);
@@ -1666,7 +1680,7 @@
}
}
- return error;
+ return r;
}
/*
@@ -1720,9 +1734,8 @@
}
/* allocate descriptors */
- dd->dd_desc = pci_alloc_consistent(sc->pdev,
- dd->dd_desc_len,
- &dd->dd_desc_paddr);
+ dd->dd_desc = dma_alloc_coherent(sc->dev, dd->dd_desc_len,
+ &dd->dd_desc_paddr, GFP_ATOMIC);
if (dd->dd_desc == NULL) {
error = -ENOMEM;
goto fail;
@@ -1768,8 +1781,8 @@
}
return 0;
fail2:
- pci_free_consistent(sc->pdev,
- dd->dd_desc_len, dd->dd_desc, dd->dd_desc_paddr);
+ dma_free_coherent(sc->dev, dd->dd_desc_len, dd->dd_desc,
+ dd->dd_desc_paddr);
fail:
memset(dd, 0, sizeof(*dd));
return error;
@@ -1782,8 +1795,8 @@
struct ath_descdma *dd,
struct list_head *head)
{
- pci_free_consistent(sc->pdev,
- dd->dd_desc_len, dd->dd_desc, dd->dd_desc_paddr);
+ dma_free_coherent(sc->dev, dd->dd_desc_len, dd->dd_desc,
+ dd->dd_desc_paddr);
INIT_LIST_HEAD(head);
kfree(dd->dd_bufptr);
@@ -1840,6 +1853,37 @@
return qnum;
}
+/* XXX: Remove me once we don't depend on ath9k_channel for all
+ * this redundant data */
+static void ath9k_update_ichannel(struct ath_softc *sc,
+ struct ath9k_channel *ichan)
+{
+ struct ieee80211_hw *hw = sc->hw;
+ struct ieee80211_channel *chan = hw->conf.channel;
+ struct ieee80211_conf *conf = &hw->conf;
+
+ ichan->channel = chan->center_freq;
+ ichan->chan = chan;
+
+ if (chan->band == IEEE80211_BAND_2GHZ) {
+ ichan->chanmode = CHANNEL_G;
+ ichan->channelFlags = CHANNEL_2GHZ | CHANNEL_OFDM;
+ } else {
+ ichan->chanmode = CHANNEL_A;
+ ichan->channelFlags = CHANNEL_5GHZ | CHANNEL_OFDM;
+ }
+
+ sc->tx_chan_width = ATH9K_HT_MACMODE_20;
+
+ if (conf_is_ht(conf)) {
+ if (conf_is_ht40(conf))
+ sc->tx_chan_width = ATH9K_HT_MACMODE_2040;
+
+ ichan->chanmode = ath_get_extchanmode(sc, chan,
+ conf->channel_type);
+ }
+}
+
/**********************/
/* mac80211 callbacks */
/**********************/
@@ -1849,24 +1893,17 @@
struct ath_softc *sc = hw->priv;
struct ieee80211_channel *curchan = hw->conf.channel;
struct ath9k_channel *init_channel;
- int error = 0, pos, status;
+ int r, pos;
DPRINTF(sc, ATH_DBG_CONFIG, "Starting driver with "
"initial channel: %d MHz\n", curchan->center_freq);
/* setup initial channel */
- pos = ath_get_channel(sc, curchan);
- if (pos == -1) {
- DPRINTF(sc, ATH_DBG_FATAL, "Invalid channel: %d\n", curchan->center_freq);
- error = -EINVAL;
- goto error;
- }
+ pos = curchan->hw_value;
- sc->tx_chan_width = ATH9K_HT_MACMODE_20;
- sc->sc_ah->ah_channels[pos].chanmode =
- (curchan->band == IEEE80211_BAND_2GHZ) ? CHANNEL_G : CHANNEL_A;
init_channel = &sc->sc_ah->ah_channels[pos];
+ ath9k_update_ichannel(sc, init_channel);
/* Reset SERDES registers */
ath9k_hw_configpcipowersave(sc->sc_ah, 0);
@@ -1879,17 +1916,14 @@
* and then setup of the interrupt mask.
*/
spin_lock_bh(&sc->sc_resetlock);
- if (!ath9k_hw_reset(sc->sc_ah, init_channel,
- sc->tx_chan_width,
- sc->sc_tx_chainmask, sc->sc_rx_chainmask,
- sc->sc_ht_extprotspacing, false, &status)) {
+ r = ath9k_hw_reset(sc->sc_ah, init_channel, false);
+ if (r) {
DPRINTF(sc, ATH_DBG_FATAL,
- "Unable to reset hardware; hal status %u "
- "(freq %u flags 0x%x)\n", status,
- init_channel->channel, init_channel->channelFlags);
- error = -EIO;
+ "Unable to reset hardware; reset status %u "
+ "(freq %u MHz)\n", r,
+ curchan->center_freq);
spin_unlock_bh(&sc->sc_resetlock);
- goto error;
+ return r;
}
spin_unlock_bh(&sc->sc_resetlock);
@@ -1909,8 +1943,7 @@
if (ath_startrecv(sc) != 0) {
DPRINTF(sc, ATH_DBG_FATAL,
"Unable to start recv logic\n");
- error = -EIO;
- goto error;
+ return -EIO;
}
/* Setup our intr mask. */
@@ -1943,7 +1976,7 @@
!sc->sc_config.swBeaconProcess)
sc->sc_imask |= ATH9K_INT_TIM;
- ath_setcurmode(sc, ath_chan2mode(init_channel));
+ ath_cache_conf_rate(sc, &hw->conf);
sc->sc_flags &= ~SC_OP_INVALID;
@@ -1954,11 +1987,9 @@
ieee80211_wake_queues(sc->hw);
#if defined(CONFIG_RFKILL) || defined(CONFIG_RFKILL_MODULE)
- error = ath_start_rfkill_poll(sc);
+ r = ath_start_rfkill_poll(sc);
#endif
-
-error:
- return error;
+ return r;
}
static int ath9k_tx(struct ieee80211_hw *hw,
@@ -2031,7 +2062,7 @@
ath9k_hw_set_interrupts(sc->sc_ah, 0);
if (!(sc->sc_flags & SC_OP_INVALID)) {
- ath_draintxq(sc, false);
+ ath_drain_all_txq(sc, false);
ath_stoprecv(sc);
ath9k_hw_phy_disable(sc->sc_ah);
} else
@@ -2133,38 +2164,38 @@
struct ieee80211_conf *conf = &hw->conf;
mutex_lock(&sc->mutex);
- if (changed & (IEEE80211_CONF_CHANGE_CHANNEL |
- IEEE80211_CONF_CHANGE_HT)) {
+ if (changed & IEEE80211_CONF_CHANGE_PS) {
+ if (conf->flags & IEEE80211_CONF_PS) {
+ if ((sc->sc_imask & ATH9K_INT_TIM_TIMER) == 0) {
+ sc->sc_imask |= ATH9K_INT_TIM_TIMER;
+ ath9k_hw_set_interrupts(sc->sc_ah,
+ sc->sc_imask);
+ }
+ ath9k_hw_setrxabort(sc->sc_ah, 1);
+ ath9k_hw_setpower(sc->sc_ah, ATH9K_PM_NETWORK_SLEEP);
+ } else {
+ ath9k_hw_setpower(sc->sc_ah, ATH9K_PM_AWAKE);
+ ath9k_hw_setrxabort(sc->sc_ah, 0);
+ sc->sc_flags &= ~SC_OP_WAIT_FOR_BEACON;
+ if (sc->sc_imask & ATH9K_INT_TIM_TIMER) {
+ sc->sc_imask &= ~ATH9K_INT_TIM_TIMER;
+ ath9k_hw_set_interrupts(sc->sc_ah,
+ sc->sc_imask);
+ }
+ }
+ }
+
+ if (changed & IEEE80211_CONF_CHANGE_CHANNEL) {
struct ieee80211_channel *curchan = hw->conf.channel;
- int pos;
+ int pos = curchan->hw_value;
DPRINTF(sc, ATH_DBG_CONFIG, "Set channel: %d MHz\n",
curchan->center_freq);
- pos = ath_get_channel(sc, curchan);
- if (pos == -1) {
- DPRINTF(sc, ATH_DBG_FATAL, "Invalid channel: %d\n",
- curchan->center_freq);
- mutex_unlock(&sc->mutex);
- return -EINVAL;
- }
+ /* XXX: remove me eventualy */
+ ath9k_update_ichannel(sc, &sc->sc_ah->ah_channels[pos]);
- sc->tx_chan_width = ATH9K_HT_MACMODE_20;
- sc->sc_ah->ah_channels[pos].chanmode =
- (curchan->band == IEEE80211_BAND_2GHZ) ?
- CHANNEL_G : CHANNEL_A;
-
- if (conf->ht.enabled) {
- if (conf->ht.channel_type == NL80211_CHAN_HT40PLUS ||
- conf->ht.channel_type == NL80211_CHAN_HT40MINUS)
- sc->tx_chan_width = ATH9K_HT_MACMODE_2040;
-
- sc->sc_ah->ah_channels[pos].chanmode =
- ath_get_extchanmode(sc, curchan,
- conf->ht.channel_type);
- }
-
- ath_update_chainmask(sc, conf->ht.enabled);
+ ath_update_chainmask(sc, conf_is_ht(conf));
if (ath_set_channel(sc, &sc->sc_ah->ah_channels[pos]) < 0) {
DPRINTF(sc, ATH_DBG_FATAL, "Unable to set channel\n");
@@ -2228,24 +2259,27 @@
}
}
- if ((conf->changed & IEEE80211_IFCC_BEACON) &&
- ((vif->type == NL80211_IFTYPE_ADHOC) ||
- (vif->type == NL80211_IFTYPE_AP))) {
- /*
- * Allocate and setup the beacon frame.
- *
- * Stop any previous beacon DMA. This may be
- * necessary, for example, when an ibss merge
- * causes reconfiguration; we may be called
- * with beacon transmission active.
- */
- ath9k_hw_stoptxdma(sc->sc_ah, sc->beacon.beaconq);
+ if ((vif->type == NL80211_IFTYPE_ADHOC) ||
+ (vif->type == NL80211_IFTYPE_AP)) {
+ if ((conf->changed & IEEE80211_IFCC_BEACON) ||
+ (conf->changed & IEEE80211_IFCC_BEACON_ENABLED &&
+ conf->enable_beacon)) {
+ /*
+ * Allocate and setup the beacon frame.
+ *
+ * Stop any previous beacon DMA. This may be
+ * necessary, for example, when an ibss merge
+ * causes reconfiguration; we may be called
+ * with beacon transmission active.
+ */
+ ath9k_hw_stoptxdma(sc->sc_ah, sc->beacon.beaconq);
- error = ath_beacon_alloc(sc, 0);
- if (error != 0)
- return error;
+ error = ath_beacon_alloc(sc, 0);
+ if (error != 0)
+ return error;
- ath_beacon_sync(sc, 0);
+ ath_beacon_sync(sc, 0);
+ }
}
/* Check for WLAN_CAPABILITY_PRIVACY ? */
@@ -2348,24 +2382,27 @@
static int ath9k_set_key(struct ieee80211_hw *hw,
enum set_key_cmd cmd,
- const u8 *local_addr,
- const u8 *addr,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta,
struct ieee80211_key_conf *key)
{
struct ath_softc *sc = hw->priv;
int ret = 0;
+ ath9k_ps_wakeup(sc);
DPRINTF(sc, ATH_DBG_KEYCACHE, "Set HW Key\n");
switch (cmd) {
case SET_KEY:
- ret = ath_key_config(sc, addr, key);
+ ret = ath_key_config(sc, sta, key);
if (ret >= 0) {
key->hw_key_idx = ret;
/* push IV and Michael MIC generation to stack */
key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
if (key->alg == ALG_TKIP)
key->flags |= IEEE80211_KEY_FLAG_GENERATE_MMIC;
+ if (sc->sc_ah->sw_mgmt_crypto && key->alg == ALG_CCMP)
+ key->flags |= IEEE80211_KEY_FLAG_SW_MGMT;
ret = 0;
}
break;
@@ -2376,6 +2413,7 @@
ret = -EINVAL;
}
+ ath9k_ps_restore(sc);
return ret;
}
@@ -2423,6 +2461,14 @@
return tsf;
}
+static void ath9k_set_tsf(struct ieee80211_hw *hw, u64 tsf)
+{
+ struct ath_softc *sc = hw->priv;
+ struct ath_hal *ah = sc->sc_ah;
+
+ ath9k_hw_settsf64(ah, tsf);
+}
+
static void ath9k_reset_tsf(struct ieee80211_hw *hw)
{
struct ath_softc *sc = hw->priv;
@@ -2472,7 +2518,7 @@
return ret;
}
-static struct ieee80211_ops ath9k_ops = {
+struct ieee80211_ops ath9k_ops = {
.tx = ath9k_tx,
.start = ath9k_start,
.stop = ath9k_stop,
@@ -2486,6 +2532,7 @@
.bss_info_changed = ath9k_bss_info_changed,
.set_key = ath9k_set_key,
.get_tsf = ath9k_get_tsf,
+ .set_tsf = ath9k_set_tsf,
.reset_tsf = ath9k_reset_tsf,
.ampdu_action = ath9k_ampdu_action,
};
@@ -2516,7 +2563,7 @@
/*
* Return the MAC/BB name. "????" is returned if the MAC/BB is unknown.
*/
-static const char *
+const char *
ath_mac_bb_name(u32 mac_bb_version)
{
int i;
@@ -2533,7 +2580,7 @@
/*
* Return the RF name. "????" is returned if the RF is unknown.
*/
-static const char *
+const char *
ath_rf_name(u16 rf_version)
{
int i;
@@ -2547,254 +2594,51 @@
return "????";
}
-static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
-{
- void __iomem *mem;
- struct ath_softc *sc;
- struct ieee80211_hw *hw;
- u8 csz;
- u32 val;
- int ret = 0;
- struct ath_hal *ah;
-
- if (pci_enable_device(pdev))
- return -EIO;
-
- ret = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
-
- if (ret) {
- printk(KERN_ERR "ath9k: 32-bit DMA not available\n");
- goto bad;
- }
-
- ret = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK);
-
- if (ret) {
- printk(KERN_ERR "ath9k: 32-bit DMA consistent "
- "DMA enable failed\n");
- goto bad;
- }
-
- /*
- * Cache line size is used to size and align various
- * structures used to communicate with the hardware.
- */
- pci_read_config_byte(pdev, PCI_CACHE_LINE_SIZE, &csz);
- if (csz == 0) {
- /*
- * Linux 2.4.18 (at least) writes the cache line size
- * register as a 16-bit wide register which is wrong.
- * We must have this setup properly for rx buffer
- * DMA to work so force a reasonable value here if it
- * comes up zero.
- */
- csz = L1_CACHE_BYTES / sizeof(u32);
- pci_write_config_byte(pdev, PCI_CACHE_LINE_SIZE, csz);
- }
- /*
- * The default setting of latency timer yields poor results,
- * set it to the value used by other systems. It may be worth
- * tweaking this setting more.
- */
- pci_write_config_byte(pdev, PCI_LATENCY_TIMER, 0xa8);
-
- pci_set_master(pdev);
-
- /*
- * Disable the RETRY_TIMEOUT register (0x41) to keep
- * PCI Tx retries from interfering with C3 CPU state.
- */
- pci_read_config_dword(pdev, 0x40, &val);
- if ((val & 0x0000ff00) != 0)
- pci_write_config_dword(pdev, 0x40, val & 0xffff00ff);
-
- ret = pci_request_region(pdev, 0, "ath9k");
- if (ret) {
- dev_err(&pdev->dev, "PCI memory region reserve error\n");
- ret = -ENODEV;
- goto bad;
- }
-
- mem = pci_iomap(pdev, 0, 0);
- if (!mem) {
- printk(KERN_ERR "PCI memory map error\n") ;
- ret = -EIO;
- goto bad1;
- }
-
- hw = ieee80211_alloc_hw(sizeof(struct ath_softc), &ath9k_ops);
- if (hw == NULL) {
- printk(KERN_ERR "ath_pci: no memory for ieee80211_hw\n");
- goto bad2;
- }
-
- SET_IEEE80211_DEV(hw, &pdev->dev);
- pci_set_drvdata(pdev, hw);
-
- sc = hw->priv;
- sc->hw = hw;
- sc->pdev = pdev;
- sc->mem = mem;
-
- if (ath_attach(id->device, sc) != 0) {
- ret = -ENODEV;
- goto bad3;
- }
-
- /* setup interrupt service routine */
-
- if (request_irq(pdev->irq, ath_isr, IRQF_SHARED, "ath", sc)) {
- printk(KERN_ERR "%s: request_irq failed\n",
- wiphy_name(hw->wiphy));
- ret = -EIO;
- goto bad4;
- }
-
- ah = sc->sc_ah;
- printk(KERN_INFO
- "%s: Atheros AR%s MAC/BB Rev:%x "
- "AR%s RF Rev:%x: mem=0x%lx, irq=%d\n",
- wiphy_name(hw->wiphy),
- ath_mac_bb_name(ah->ah_macVersion),
- ah->ah_macRev,
- ath_rf_name((ah->ah_analog5GhzRev & AR_RADIO_SREV_MAJOR)),
- ah->ah_phyRev,
- (unsigned long)mem, pdev->irq);
-
- return 0;
-bad4:
- ath_detach(sc);
-bad3:
- ieee80211_free_hw(hw);
-bad2:
- pci_iounmap(pdev, mem);
-bad1:
- pci_release_region(pdev, 0);
-bad:
- pci_disable_device(pdev);
- return ret;
-}
-
-static void ath_pci_remove(struct pci_dev *pdev)
-{
- struct ieee80211_hw *hw = pci_get_drvdata(pdev);
- struct ath_softc *sc = hw->priv;
-
- ath_detach(sc);
- if (pdev->irq)
- free_irq(pdev->irq, sc);
- pci_iounmap(pdev, sc->mem);
- pci_release_region(pdev, 0);
- pci_disable_device(pdev);
- ieee80211_free_hw(hw);
-}
-
-#ifdef CONFIG_PM
-
-static int ath_pci_suspend(struct pci_dev *pdev, pm_message_t state)
-{
- struct ieee80211_hw *hw = pci_get_drvdata(pdev);
- struct ath_softc *sc = hw->priv;
-
- ath9k_hw_set_gpio(sc->sc_ah, ATH_LED_PIN, 1);
-
-#if defined(CONFIG_RFKILL) || defined(CONFIG_RFKILL_MODULE)
- if (sc->sc_ah->ah_caps.hw_caps & ATH9K_HW_CAP_RFSILENT)
- cancel_delayed_work_sync(&sc->rf_kill.rfkill_poll);
-#endif
-
- pci_save_state(pdev);
- pci_disable_device(pdev);
- pci_set_power_state(pdev, 3);
-
- return 0;
-}
-
-static int ath_pci_resume(struct pci_dev *pdev)
-{
- struct ieee80211_hw *hw = pci_get_drvdata(pdev);
- struct ath_softc *sc = hw->priv;
- u32 val;
- int err;
-
- err = pci_enable_device(pdev);
- if (err)
- return err;
- pci_restore_state(pdev);
- /*
- * Suspend/Resume resets the PCI configuration space, so we have to
- * re-disable the RETRY_TIMEOUT register (0x41) to keep
- * PCI Tx retries from interfering with C3 CPU state
- */
- pci_read_config_dword(pdev, 0x40, &val);
- if ((val & 0x0000ff00) != 0)
- pci_write_config_dword(pdev, 0x40, val & 0xffff00ff);
-
- /* Enable LED */
- ath9k_hw_cfg_output(sc->sc_ah, ATH_LED_PIN,
- AR_GPIO_OUTPUT_MUX_AS_OUTPUT);
- ath9k_hw_set_gpio(sc->sc_ah, ATH_LED_PIN, 1);
-
-#if defined(CONFIG_RFKILL) || defined(CONFIG_RFKILL_MODULE)
- /*
- * check the h/w rfkill state on resume
- * and start the rfkill poll timer
- */
- if (sc->sc_ah->ah_caps.hw_caps & ATH9K_HW_CAP_RFSILENT)
- queue_delayed_work(sc->hw->workqueue,
- &sc->rf_kill.rfkill_poll, 0);
-#endif
-
- return 0;
-}
-
-#endif /* CONFIG_PM */
-
-MODULE_DEVICE_TABLE(pci, ath_pci_id_table);
-
-static struct pci_driver ath_pci_driver = {
- .name = "ath9k",
- .id_table = ath_pci_id_table,
- .probe = ath_pci_probe,
- .remove = ath_pci_remove,
-#ifdef CONFIG_PM
- .suspend = ath_pci_suspend,
- .resume = ath_pci_resume,
-#endif /* CONFIG_PM */
-};
-
-static int __init init_ath_pci(void)
+static int __init ath9k_init(void)
{
int error;
- printk(KERN_INFO "%s: %s\n", dev_info, ATH_PCI_VERSION);
-
/* Register rate control algorithm */
error = ath_rate_control_register();
if (error != 0) {
printk(KERN_ERR
- "Unable to register rate control algorithm: %d\n",
+ "ath9k: Unable to register rate control "
+ "algorithm: %d\n",
error);
- ath_rate_control_unregister();
- return error;
+ goto err_out;
}
- if (pci_register_driver(&ath_pci_driver) < 0) {
+ error = ath_pci_init();
+ if (error < 0) {
printk(KERN_ERR
- "ath_pci: No devices found, driver not installed.\n");
- ath_rate_control_unregister();
- pci_unregister_driver(&ath_pci_driver);
- return -ENODEV;
+ "ath9k: No PCI devices found, driver not installed.\n");
+ error = -ENODEV;
+ goto err_rate_unregister;
+ }
+
+ error = ath_ahb_init();
+ if (error < 0) {
+ error = -ENODEV;
+ goto err_pci_exit;
}
return 0;
-}
-module_init(init_ath_pci);
-static void __exit exit_ath_pci(void)
-{
+ err_pci_exit:
+ ath_pci_exit();
+
+ err_rate_unregister:
ath_rate_control_unregister();
- pci_unregister_driver(&ath_pci_driver);
+ err_out:
+ return error;
+}
+module_init(ath9k_init);
+
+static void __exit ath9k_exit(void)
+{
+ ath_ahb_exit();
+ ath_pci_exit();
+ ath_rate_control_unregister();
printk(KERN_INFO "%s: Driver unloaded\n", dev_info);
}
-module_exit(exit_ath_pci);
+module_exit(ath9k_exit);
diff --git a/drivers/net/wireless/ath9k/pci.c b/drivers/net/wireless/ath9k/pci.c
new file mode 100644
index 0000000..05612bf
--- /dev/null
+++ b/drivers/net/wireless/ath9k/pci.c
@@ -0,0 +1,305 @@
+/*
+ * Copyright (c) 2008 Atheros Communications Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <linux/nl80211.h>
+#include <linux/pci.h>
+#include "core.h"
+#include "reg.h"
+#include "hw.h"
+
+static struct pci_device_id ath_pci_id_table[] __devinitdata = {
+ { PCI_VDEVICE(ATHEROS, 0x0023) }, /* PCI */
+ { PCI_VDEVICE(ATHEROS, 0x0024) }, /* PCI-E */
+ { PCI_VDEVICE(ATHEROS, 0x0027) }, /* PCI */
+ { PCI_VDEVICE(ATHEROS, 0x0029) }, /* PCI */
+ { PCI_VDEVICE(ATHEROS, 0x002A) }, /* PCI-E */
+ { PCI_VDEVICE(ATHEROS, 0x002B) }, /* PCI-E */
+ { 0 }
+};
+
+/* return bus cachesize in 4B word units */
+static void ath_pci_read_cachesize(struct ath_softc *sc, int *csz)
+{
+ u8 u8tmp;
+
+ pci_read_config_byte(to_pci_dev(sc->dev), PCI_CACHE_LINE_SIZE,
+ (u8 *)&u8tmp);
+ *csz = (int)u8tmp;
+
+ /*
+ * This check was put in to avoid "unplesant" consequences if
+ * the bootrom has not fully initialized all PCI devices.
+ * Sometimes the cache line size register is not set
+ */
+
+ if (*csz == 0)
+ *csz = DEFAULT_CACHELINE >> 2; /* Use the default size */
+}
+
+static void ath_pci_cleanup(struct ath_softc *sc)
+{
+ struct pci_dev *pdev = to_pci_dev(sc->dev);
+
+ pci_iounmap(pdev, sc->mem);
+ pci_release_region(pdev, 0);
+ pci_disable_device(pdev);
+}
+
+static bool ath_pci_eeprom_read(struct ath_hal *ah, u32 off, u16 *data)
+{
+ (void)REG_READ(ah, AR5416_EEPROM_OFFSET + (off << AR5416_EEPROM_S));
+
+ if (!ath9k_hw_wait(ah,
+ AR_EEPROM_STATUS_DATA,
+ AR_EEPROM_STATUS_DATA_BUSY |
+ AR_EEPROM_STATUS_DATA_PROT_ACCESS, 0)) {
+ return false;
+ }
+
+ *data = MS(REG_READ(ah, AR_EEPROM_STATUS_DATA),
+ AR_EEPROM_STATUS_DATA_VAL);
+
+ return true;
+}
+
+static struct ath_bus_ops ath_pci_bus_ops = {
+ .read_cachesize = ath_pci_read_cachesize,
+ .cleanup = ath_pci_cleanup,
+ .eeprom_read = ath_pci_eeprom_read,
+};
+
+static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
+{
+ void __iomem *mem;
+ struct ath_softc *sc;
+ struct ieee80211_hw *hw;
+ u8 csz;
+ u32 val;
+ int ret = 0;
+ struct ath_hal *ah;
+
+ if (pci_enable_device(pdev))
+ return -EIO;
+
+ ret = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
+
+ if (ret) {
+ printk(KERN_ERR "ath9k: 32-bit DMA not available\n");
+ goto bad;
+ }
+
+ ret = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK);
+
+ if (ret) {
+ printk(KERN_ERR "ath9k: 32-bit DMA consistent "
+ "DMA enable failed\n");
+ goto bad;
+ }
+
+ /*
+ * Cache line size is used to size and align various
+ * structures used to communicate with the hardware.
+ */
+ pci_read_config_byte(pdev, PCI_CACHE_LINE_SIZE, &csz);
+ if (csz == 0) {
+ /*
+ * Linux 2.4.18 (at least) writes the cache line size
+ * register as a 16-bit wide register which is wrong.
+ * We must have this setup properly for rx buffer
+ * DMA to work so force a reasonable value here if it
+ * comes up zero.
+ */
+ csz = L1_CACHE_BYTES / sizeof(u32);
+ pci_write_config_byte(pdev, PCI_CACHE_LINE_SIZE, csz);
+ }
+ /*
+ * The default setting of latency timer yields poor results,
+ * set it to the value used by other systems. It may be worth
+ * tweaking this setting more.
+ */
+ pci_write_config_byte(pdev, PCI_LATENCY_TIMER, 0xa8);
+
+ pci_set_master(pdev);
+
+ /*
+ * Disable the RETRY_TIMEOUT register (0x41) to keep
+ * PCI Tx retries from interfering with C3 CPU state.
+ */
+ pci_read_config_dword(pdev, 0x40, &val);
+ if ((val & 0x0000ff00) != 0)
+ pci_write_config_dword(pdev, 0x40, val & 0xffff00ff);
+
+ ret = pci_request_region(pdev, 0, "ath9k");
+ if (ret) {
+ dev_err(&pdev->dev, "PCI memory region reserve error\n");
+ ret = -ENODEV;
+ goto bad;
+ }
+
+ mem = pci_iomap(pdev, 0, 0);
+ if (!mem) {
+ printk(KERN_ERR "PCI memory map error\n") ;
+ ret = -EIO;
+ goto bad1;
+ }
+
+ hw = ieee80211_alloc_hw(sizeof(struct ath_softc), &ath9k_ops);
+ if (hw == NULL) {
+ printk(KERN_ERR "ath_pci: no memory for ieee80211_hw\n");
+ goto bad2;
+ }
+
+ SET_IEEE80211_DEV(hw, &pdev->dev);
+ pci_set_drvdata(pdev, hw);
+
+ sc = hw->priv;
+ sc->hw = hw;
+ sc->dev = &pdev->dev;
+ sc->mem = mem;
+ sc->bus_ops = &ath_pci_bus_ops;
+
+ if (ath_attach(id->device, sc) != 0) {
+ ret = -ENODEV;
+ goto bad3;
+ }
+
+ /* setup interrupt service routine */
+
+ if (request_irq(pdev->irq, ath_isr, IRQF_SHARED, "ath", sc)) {
+ printk(KERN_ERR "%s: request_irq failed\n",
+ wiphy_name(hw->wiphy));
+ ret = -EIO;
+ goto bad4;
+ }
+
+ sc->irq = pdev->irq;
+
+ ah = sc->sc_ah;
+ printk(KERN_INFO
+ "%s: Atheros AR%s MAC/BB Rev:%x "
+ "AR%s RF Rev:%x: mem=0x%lx, irq=%d\n",
+ wiphy_name(hw->wiphy),
+ ath_mac_bb_name(ah->ah_macVersion),
+ ah->ah_macRev,
+ ath_rf_name((ah->ah_analog5GhzRev & AR_RADIO_SREV_MAJOR)),
+ ah->ah_phyRev,
+ (unsigned long)mem, pdev->irq);
+
+ return 0;
+bad4:
+ ath_detach(sc);
+bad3:
+ ieee80211_free_hw(hw);
+bad2:
+ pci_iounmap(pdev, mem);
+bad1:
+ pci_release_region(pdev, 0);
+bad:
+ pci_disable_device(pdev);
+ return ret;
+}
+
+static void ath_pci_remove(struct pci_dev *pdev)
+{
+ struct ieee80211_hw *hw = pci_get_drvdata(pdev);
+ struct ath_softc *sc = hw->priv;
+
+ ath_cleanup(sc);
+}
+
+#ifdef CONFIG_PM
+
+static int ath_pci_suspend(struct pci_dev *pdev, pm_message_t state)
+{
+ struct ieee80211_hw *hw = pci_get_drvdata(pdev);
+ struct ath_softc *sc = hw->priv;
+
+ ath9k_hw_set_gpio(sc->sc_ah, ATH_LED_PIN, 1);
+
+#if defined(CONFIG_RFKILL) || defined(CONFIG_RFKILL_MODULE)
+ if (sc->sc_ah->ah_caps.hw_caps & ATH9K_HW_CAP_RFSILENT)
+ cancel_delayed_work_sync(&sc->rf_kill.rfkill_poll);
+#endif
+
+ pci_save_state(pdev);
+ pci_disable_device(pdev);
+ pci_set_power_state(pdev, PCI_D3hot);
+
+ return 0;
+}
+
+static int ath_pci_resume(struct pci_dev *pdev)
+{
+ struct ieee80211_hw *hw = pci_get_drvdata(pdev);
+ struct ath_softc *sc = hw->priv;
+ u32 val;
+ int err;
+
+ err = pci_enable_device(pdev);
+ if (err)
+ return err;
+ pci_restore_state(pdev);
+ /*
+ * Suspend/Resume resets the PCI configuration space, so we have to
+ * re-disable the RETRY_TIMEOUT register (0x41) to keep
+ * PCI Tx retries from interfering with C3 CPU state
+ */
+ pci_read_config_dword(pdev, 0x40, &val);
+ if ((val & 0x0000ff00) != 0)
+ pci_write_config_dword(pdev, 0x40, val & 0xffff00ff);
+
+ /* Enable LED */
+ ath9k_hw_cfg_output(sc->sc_ah, ATH_LED_PIN,
+ AR_GPIO_OUTPUT_MUX_AS_OUTPUT);
+ ath9k_hw_set_gpio(sc->sc_ah, ATH_LED_PIN, 1);
+
+#if defined(CONFIG_RFKILL) || defined(CONFIG_RFKILL_MODULE)
+ /*
+ * check the h/w rfkill state on resume
+ * and start the rfkill poll timer
+ */
+ if (sc->sc_ah->ah_caps.hw_caps & ATH9K_HW_CAP_RFSILENT)
+ queue_delayed_work(sc->hw->workqueue,
+ &sc->rf_kill.rfkill_poll, 0);
+#endif
+
+ return 0;
+}
+
+#endif /* CONFIG_PM */
+
+MODULE_DEVICE_TABLE(pci, ath_pci_id_table);
+
+static struct pci_driver ath_pci_driver = {
+ .name = "ath9k",
+ .id_table = ath_pci_id_table,
+ .probe = ath_pci_probe,
+ .remove = ath_pci_remove,
+#ifdef CONFIG_PM
+ .suspend = ath_pci_suspend,
+ .resume = ath_pci_resume,
+#endif /* CONFIG_PM */
+};
+
+int __init ath_pci_init(void)
+{
+ return pci_register_driver(&ath_pci_driver);
+}
+
+void ath_pci_exit(void)
+{
+ pci_unregister_driver(&ath_pci_driver);
+}
diff --git a/drivers/net/wireless/ath9k/rc.c b/drivers/net/wireless/ath9k/rc.c
index 1b71b93..eb557ad 100644
--- a/drivers/net/wireless/ath9k/rc.c
+++ b/drivers/net/wireless/ath9k/rc.c
@@ -19,12 +19,11 @@
static struct ath_rate_table ar5416_11na_ratetable = {
42,
- {0},
{
{ VALID, VALID, WLAN_RC_PHY_OFDM, 6000, /* 6 Mb */
5400, 0x0b, 0x00, 12,
0, 2, 1, 0, 0, 0, 0, 0 },
- { VALID, VALID, WLAN_RC_PHY_OFDM, 9000, /* 9 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 9000, /* 9 Mb */
7800, 0x0f, 0x00, 18,
0, 3, 1, 1, 1, 1, 1, 0 },
{ VALID, VALID, WLAN_RC_PHY_OFDM, 12000, /* 12 Mb */
@@ -158,7 +157,6 @@
static struct ath_rate_table ar5416_11ng_ratetable = {
46,
- {0},
{
{ VALID_ALL, VALID_ALL, WLAN_RC_PHY_CCK, 1000, /* 1 Mb */
900, 0x1b, 0x00, 2,
@@ -306,7 +304,6 @@
static struct ath_rate_table ar5416_11a_ratetable = {
8,
- {0},
{
{ VALID, VALID, WLAN_RC_PHY_OFDM, 6000, /* 6 Mb */
5400, 0x0b, 0x00, (0x80|12),
@@ -340,7 +337,6 @@
static struct ath_rate_table ar5416_11g_ratetable = {
12,
- {0},
{
{ VALID, VALID, WLAN_RC_PHY_CCK, 1000, /* 1 Mb */
900, 0x1b, 0x00, 2,
@@ -386,7 +382,6 @@
static struct ath_rate_table ar5416_11b_ratetable = {
4,
- {0},
{
{ VALID, VALID, WLAN_RC_PHY_CCK, 1000, /* 1 Mb */
900, 0x1b, 0x00, (0x80|2),
@@ -875,7 +870,7 @@
* above conditions.
*/
if ((sc->hw->conf.channel->band == IEEE80211_BAND_2GHZ) &&
- (sc->hw->conf.ht.enabled)) {
+ (conf_is_ht(&sc->hw->conf))) {
u8 dot11rate = rate_table->info[rix].dot11rate;
u8 phy = rate_table->info[rix].phy;
if (i == 4 &&
@@ -1363,9 +1358,13 @@
}
if (sta->ht_cap.ht_supported) {
- ath_rc_priv->ht_cap = (WLAN_RC_HT_FLAG | WLAN_RC_DS_FLAG);
+ ath_rc_priv->ht_cap = WLAN_RC_HT_FLAG;
+ if (sc->sc_ah->ah_caps.tx_chainmask != 1)
+ ath_rc_priv->ht_cap |= WLAN_RC_DS_FLAG;
if (sta->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40)
ath_rc_priv->ht_cap |= WLAN_RC_40_FLAG;
+ if (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40)
+ ath_rc_priv->ht_cap |= WLAN_RC_SGI_FLAG;
}
/* Initial rate table size. Will change depending
@@ -1511,7 +1510,7 @@
tx_info, &is_probe, false);
/* Check if aggregation has to be enabled for this tid */
- if (hw->conf.ht.enabled) {
+ if (conf_is_ht(&hw->conf)) {
if (ieee80211_is_data_qos(fc)) {
u8 *qc, tid;
struct ath_node *an;
@@ -1607,16 +1606,8 @@
{
int i;
- for (i = 0; i < 256; i++)
- rate_table->rateCodeToIndex[i] = (u8)-1;
-
for (i = 0; i < rate_table->rate_cnt; i++) {
- u8 code = rate_table->info[i].ratecode;
u8 cix = rate_table->info[i].ctrl_rate;
- u8 sh = rate_table->info[i].short_preamble;
-
- rate_table->rateCodeToIndex[code] = i;
- rate_table->rateCodeToIndex[code | sh] = i;
rate_table->info[i].lpAckDuration =
ath9k_hw_computetxtime(sc->sc_ah, rate_table,
diff --git a/drivers/net/wireless/ath9k/rc.h b/drivers/net/wireless/ath9k/rc.h
index 97c60d1..a987cb9 100644
--- a/drivers/net/wireless/ath9k/rc.h
+++ b/drivers/net/wireless/ath9k/rc.h
@@ -90,7 +90,6 @@
*/
struct ath_rate_table {
int rate_cnt;
- u8 rateCodeToIndex[256];
struct {
int valid;
int valid_single_stream;
diff --git a/drivers/net/wireless/ath9k/recv.c b/drivers/net/wireless/ath9k/recv.c
index 462e08c..8da08f9 100644
--- a/drivers/net/wireless/ath9k/recv.c
+++ b/drivers/net/wireless/ath9k/recv.c
@@ -291,15 +291,15 @@
}
bf->bf_mpdu = skb;
- bf->bf_buf_addr = pci_map_single(sc->pdev, skb->data,
+ bf->bf_buf_addr = dma_map_single(sc->dev, skb->data,
sc->rx.bufsize,
- PCI_DMA_FROMDEVICE);
- if (unlikely(pci_dma_mapping_error(sc->pdev,
+ DMA_FROM_DEVICE);
+ if (unlikely(dma_mapping_error(sc->dev,
bf->bf_buf_addr))) {
dev_kfree_skb_any(skb);
bf->bf_mpdu = NULL;
DPRINTF(sc, ATH_DBG_CONFIG,
- "pci_dma_mapping_error() on RX init\n");
+ "dma_mapping_error() on RX init\n");
error = -ENOMEM;
break;
}
@@ -524,9 +524,9 @@
* 1. accessing the frame
* 2. requeueing the same buffer to h/w
*/
- pci_dma_sync_single_for_cpu(sc->pdev, bf->bf_buf_addr,
+ dma_sync_single_for_cpu(sc->dev, bf->bf_buf_addr,
sc->rx.bufsize,
- PCI_DMA_FROMDEVICE);
+ DMA_FROM_DEVICE);
/*
* If we're asked to flush receive queue, directly
@@ -557,9 +557,9 @@
goto requeue;
/* Unmap the frame */
- pci_unmap_single(sc->pdev, bf->bf_buf_addr,
+ dma_unmap_single(sc->dev, bf->bf_buf_addr,
sc->rx.bufsize,
- PCI_DMA_FROMDEVICE);
+ DMA_FROM_DEVICE);
skb_put(skb, ds->ds_rxstat.rs_datalen);
skb->protocol = cpu_to_be16(ETH_P_CONTROL);
@@ -593,21 +593,27 @@
if (test_bit(keyix, sc->sc_keymap))
rx_status.flag |= RX_FLAG_DECRYPTED;
}
+ if (ah->sw_mgmt_crypto &&
+ (rx_status.flag & RX_FLAG_DECRYPTED) &&
+ ieee80211_is_mgmt(hdr->frame_control)) {
+ /* Use software decrypt for management frames. */
+ rx_status.flag &= ~RX_FLAG_DECRYPTED;
+ }
/* Send the frame to mac80211 */
__ieee80211_rx(sc->hw, skb, &rx_status);
/* We will now give hardware our shiny new allocated skb */
bf->bf_mpdu = requeue_skb;
- bf->bf_buf_addr = pci_map_single(sc->pdev, requeue_skb->data,
+ bf->bf_buf_addr = dma_map_single(sc->dev, requeue_skb->data,
sc->rx.bufsize,
- PCI_DMA_FROMDEVICE);
- if (unlikely(pci_dma_mapping_error(sc->pdev,
+ DMA_FROM_DEVICE);
+ if (unlikely(dma_mapping_error(sc->dev,
bf->bf_buf_addr))) {
dev_kfree_skb_any(requeue_skb);
bf->bf_mpdu = NULL;
DPRINTF(sc, ATH_DBG_CONFIG,
- "pci_dma_mapping_error() on RX\n");
+ "dma_mapping_error() on RX\n");
break;
}
bf->bf_dmacontext = bf->bf_buf_addr;
@@ -622,6 +628,12 @@
} else {
sc->rx.rxotherant = 0;
}
+
+ if (ieee80211_is_beacon(hdr->frame_control) &&
+ (sc->sc_flags & SC_OP_WAIT_FOR_BEACON)) {
+ sc->sc_flags &= ~SC_OP_WAIT_FOR_BEACON;
+ ath9k_hw_setpower(sc->sc_ah, ATH9K_PM_NETWORK_SLEEP);
+ }
requeue:
list_move_tail(&bf->list, &sc->rx.rxbuf);
ath_rx_buf_link(sc, bf);
diff --git a/drivers/net/wireless/ath9k/reg.h b/drivers/net/wireless/ath9k/reg.h
index 9fedb49..150eda5 100644
--- a/drivers/net/wireless/ath9k/reg.h
+++ b/drivers/net/wireless/ath9k/reg.h
@@ -875,12 +875,15 @@
#define AR_NUM_GPIO 14
#define AR928X_NUM_GPIO 10
+#define AR9285_NUM_GPIO 12
#define AR_GPIO_IN_OUT 0x4048
#define AR_GPIO_IN_VAL 0x0FFFC000
#define AR_GPIO_IN_VAL_S 14
#define AR928X_GPIO_IN_VAL 0x000FFC00
#define AR928X_GPIO_IN_VAL_S 10
+#define AR9285_GPIO_IN_VAL 0x00FFF000
+#define AR9285_GPIO_IN_VAL_S 12
#define AR_GPIO_OE_OUT 0x404c
#define AR_GPIO_OE_OUT_DRV 0x3
@@ -894,14 +897,24 @@
#define AR_GPIO_INTR_POL_VAL_S 0
#define AR_GPIO_INPUT_EN_VAL 0x4054
+#define AR_GPIO_INPUT_EN_VAL_BT_PRIORITY_DEF 0x00000004
+#define AR_GPIO_INPUT_EN_VAL_BT_PRIORITY_S 2
+#define AR_GPIO_INPUT_EN_VAL_BT_FREQUENCY_DEF 0x00000008
+#define AR_GPIO_INPUT_EN_VAL_BT_FREQUENCY_S 3
+#define AR_GPIO_INPUT_EN_VAL_BT_ACTIVE_DEF 0x00000010
+#define AR_GPIO_INPUT_EN_VAL_BT_ACTIVE_S 4
#define AR_GPIO_INPUT_EN_VAL_RFSILENT_DEF 0x00000080
#define AR_GPIO_INPUT_EN_VAL_RFSILENT_DEF_S 7
+#define AR_GPIO_INPUT_EN_VAL_BT_ACTIVE_BB 0x00001000
+#define AR_GPIO_INPUT_EN_VAL_BT_ACTIVE_BB_S 12
#define AR_GPIO_INPUT_EN_VAL_RFSILENT_BB 0x00008000
#define AR_GPIO_INPUT_EN_VAL_RFSILENT_BB_S 15
#define AR_GPIO_RTC_RESET_OVERRIDE_ENABLE 0x00010000
#define AR_GPIO_JTAG_DISABLE 0x00020000
#define AR_GPIO_INPUT_MUX1 0x4058
+#define AR_GPIO_INPUT_MUX1_BT_ACTIVE 0x000f0000
+#define AR_GPIO_INPUT_MUX1_BT_ACTIVE_S 16
#define AR_GPIO_INPUT_MUX2 0x405c
#define AR_GPIO_INPUT_MUX2_CLK25 0x0000000f
@@ -940,7 +953,7 @@
#define AR_RTC_BASE 0x00020000
#define AR_RTC_RC \
- (AR_SREV_9100(ah)) ? (AR_RTC_BASE + 0x0000) : 0x7000
+ ((AR_SREV_9100(ah)) ? (AR_RTC_BASE + 0x0000) : 0x7000)
#define AR_RTC_RC_M 0x00000003
#define AR_RTC_RC_MAC_WARM 0x00000001
#define AR_RTC_RC_MAC_COLD 0x00000002
@@ -948,7 +961,7 @@
#define AR_RTC_RC_WARM_RESET 0x00000008
#define AR_RTC_PLL_CONTROL \
- (AR_SREV_9100(ah)) ? (AR_RTC_BASE + 0x0014) : 0x7014
+ ((AR_SREV_9100(ah)) ? (AR_RTC_BASE + 0x0014) : 0x7014)
#define AR_RTC_PLL_DIV 0x0000001f
#define AR_RTC_PLL_DIV_S 0
@@ -1021,6 +1034,10 @@
#define AR_AN_RF5G1_CH1_DB5 0x00380000
#define AR_AN_RF5G1_CH1_DB5_S 19
+#define AR_AN_TOP1 0x7890
+#define AR_AN_TOP1_DACIPMODE 0x00040000
+#define AR_AN_TOP1_DACIPMODE_S 18
+
#define AR_AN_TOP2 0x7894
#define AR_AN_TOP2_XPABIAS_LVL 0xC0000000
#define AR_AN_TOP2_XPABIAS_LVL_S 30
@@ -1236,6 +1253,8 @@
#define AR_AES_MUTE_MASK1 0x8060
#define AR_AES_MUTE_MASK1_SEQ 0x0000FFFF
+#define AR_AES_MUTE_MASK1_FC_MGMT 0xFFFF0000
+#define AR_AES_MUTE_MASK1_FC_MGMT_S 16
#define AR_GATED_CLKS 0x8064
#define AR_GATED_CLKS_TX 0x00000002
@@ -1460,6 +1479,10 @@
#define AR_PCU_TXBUF_CTRL_USABLE_SIZE 0x700
#define AR_9285_PCU_TXBUF_CTRL_USABLE_SIZE 0x380
+#define AR_PCU_MISC_MODE2 0x8344
+#define AR_PCU_MISC_MODE2_MGMT_CRYPTO_ENABLE 0x00000002
+#define AR_PCU_MISC_MODE2_NO_CRYPTO_FOR_NON_DATA_PKT 0x00000004
+
#define AR_KEYTABLE_0 0x8800
#define AR_KEYTABLE(_n) (AR_KEYTABLE_0 + ((_n)*32))
#define AR_KEY_CACHE_SIZE 128
diff --git a/drivers/net/wireless/ath9k/regd.c b/drivers/net/wireless/ath9k/regd.c
index 64043e9..ec88f78 100644
--- a/drivers/net/wireless/ath9k/regd.c
+++ b/drivers/net/wireless/ath9k/regd.c
@@ -21,58 +21,313 @@
#include "regd.h"
#include "regd_common.h"
-static int ath9k_regd_chansort(const void *a, const void *b)
-{
- const struct ath9k_channel *ca = a;
- const struct ath9k_channel *cb = b;
+/*
+ * This is a set of common rules used by our world regulatory domains.
+ * We have 12 world regulatory domains. To save space we consolidate
+ * the regulatory domains in 5 structures by frequency and change
+ * the flags on our reg_notifier() on a case by case basis.
+ */
- return (ca->channel == cb->channel) ?
- (ca->channelFlags & CHAN_FLAGS) -
- (cb->channelFlags & CHAN_FLAGS) : ca->channel - cb->channel;
-}
+/* Only these channels all allow active scan on all world regulatory domains */
+#define ATH9K_2GHZ_CH01_11 REG_RULE(2412-10, 2462+10, 40, 0, 20, 0)
-static void
-ath9k_regd_sort(void *a, u32 n, u32 size, ath_hal_cmp_t *cmp)
-{
- u8 *aa = a;
- u8 *ai, *t;
+/* We enable active scan on these a case by case basis by regulatory domain */
+#define ATH9K_2GHZ_CH12_13 REG_RULE(2467-10, 2472+10, 40, 0, 20,\
+ NL80211_RRF_PASSIVE_SCAN)
+#define ATH9K_2GHZ_CH14 REG_RULE(2484-10, 2484+10, 40, 0, 20,\
+ NL80211_RRF_PASSIVE_SCAN | NL80211_RRF_NO_OFDM)
- for (ai = aa + size; --n >= 1; ai += size)
- for (t = ai; t > aa; t -= size) {
- u8 *u = t - size;
- if (cmp(u, t) <= 0)
- break;
- swap_array(u, t, size);
- }
-}
+/* We allow IBSS on these on a case by case basis by regulatory domain */
+#define ATH9K_5GHZ_5150_5350 REG_RULE(5150-10, 5350+10, 40, 0, 30,\
+ NL80211_RRF_PASSIVE_SCAN | NL80211_RRF_NO_IBSS)
+#define ATH9K_5GHZ_5470_5850 REG_RULE(5470-10, 5850+10, 40, 0, 30,\
+ NL80211_RRF_PASSIVE_SCAN | NL80211_RRF_NO_IBSS)
+#define ATH9K_5GHZ_5725_5850 REG_RULE(5725-10, 5850+10, 40, 0, 30,\
+ NL80211_RRF_PASSIVE_SCAN | NL80211_RRF_NO_IBSS)
+
+#define ATH9K_2GHZ_ALL ATH9K_2GHZ_CH01_11, \
+ ATH9K_2GHZ_CH12_13, \
+ ATH9K_2GHZ_CH14
+
+#define ATH9K_5GHZ_ALL ATH9K_5GHZ_5150_5350, \
+ ATH9K_5GHZ_5470_5850
+/* This one skips what we call "mid band" */
+#define ATH9K_5GHZ_NO_MIDBAND ATH9K_5GHZ_5150_5350, \
+ ATH9K_5GHZ_5725_5850
+
+/* Can be used for:
+ * 0x60, 0x61, 0x62 */
+static const struct ieee80211_regdomain ath9k_world_regdom_60_61_62 = {
+ .n_reg_rules = 5,
+ .alpha2 = "99",
+ .reg_rules = {
+ ATH9K_2GHZ_ALL,
+ ATH9K_5GHZ_ALL,
+ }
+};
+
+/* Can be used by 0x63 and 0x65 */
+static const struct ieee80211_regdomain ath9k_world_regdom_63_65 = {
+ .n_reg_rules = 4,
+ .alpha2 = "99",
+ .reg_rules = {
+ ATH9K_2GHZ_CH01_11,
+ ATH9K_2GHZ_CH12_13,
+ ATH9K_5GHZ_NO_MIDBAND,
+ }
+};
+
+/* Can be used by 0x64 only */
+static const struct ieee80211_regdomain ath9k_world_regdom_64 = {
+ .n_reg_rules = 3,
+ .alpha2 = "99",
+ .reg_rules = {
+ ATH9K_2GHZ_CH01_11,
+ ATH9K_5GHZ_NO_MIDBAND,
+ }
+};
+
+/* Can be used by 0x66 and 0x69 */
+static const struct ieee80211_regdomain ath9k_world_regdom_66_69 = {
+ .n_reg_rules = 3,
+ .alpha2 = "99",
+ .reg_rules = {
+ ATH9K_2GHZ_CH01_11,
+ ATH9K_5GHZ_ALL,
+ }
+};
+
+/* Can be used by 0x67, 0x6A and 0x68 */
+static const struct ieee80211_regdomain ath9k_world_regdom_67_68_6A = {
+ .n_reg_rules = 4,
+ .alpha2 = "99",
+ .reg_rules = {
+ ATH9K_2GHZ_CH01_11,
+ ATH9K_2GHZ_CH12_13,
+ ATH9K_5GHZ_ALL,
+ }
+};
static u16 ath9k_regd_get_eepromRD(struct ath_hal *ah)
{
return ah->ah_currentRD & ~WORLDWIDE_ROAMING_FLAG;
}
-static bool ath9k_regd_is_chan_bm_zero(u64 *bitmask)
+u16 ath9k_regd_get_rd(struct ath_hal *ah)
{
- int i;
-
- for (i = 0; i < BMLEN; i++) {
- if (bitmask[i] != 0)
- return false;
- }
- return true;
+ return ath9k_regd_get_eepromRD(ah);
}
-static bool ath9k_regd_is_eeprom_valid(struct ath_hal *ah)
+bool ath9k_is_world_regd(struct ath_hal *ah)
+{
+ return isWwrSKU(ah);
+}
+
+const struct ieee80211_regdomain *ath9k_default_world_regdomain(void)
+{
+ /* this is the most restrictive */
+ return &ath9k_world_regdom_64;
+}
+
+const struct ieee80211_regdomain *ath9k_world_regdomain(struct ath_hal *ah)
+{
+ switch (ah->regpair->regDmnEnum) {
+ case 0x60:
+ case 0x61:
+ case 0x62:
+ return &ath9k_world_regdom_60_61_62;
+ case 0x63:
+ case 0x65:
+ return &ath9k_world_regdom_63_65;
+ case 0x64:
+ return &ath9k_world_regdom_64;
+ case 0x66:
+ case 0x69:
+ return &ath9k_world_regdom_66_69;
+ case 0x67:
+ case 0x68:
+ case 0x6A:
+ return &ath9k_world_regdom_67_68_6A;
+ default:
+ WARN_ON(1);
+ return ath9k_default_world_regdomain();
+ }
+}
+
+/* Enable adhoc on 5 GHz if allowed by 11d */
+static void ath9k_reg_apply_5ghz_adhoc_flags(struct wiphy *wiphy,
+ enum reg_set_by setby)
+{
+ struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
+ struct ath_softc *sc = hw->priv;
+ struct ieee80211_supported_band *sband;
+ const struct ieee80211_reg_rule *reg_rule;
+ struct ieee80211_channel *ch;
+ unsigned int i;
+ u32 bandwidth = 0;
+ int r;
+
+ if (setby != REGDOM_SET_BY_COUNTRY_IE)
+ return;
+ if (!test_bit(ATH9K_MODE_11A,
+ sc->sc_ah->ah_caps.wireless_modes))
+ return;
+
+ sband = wiphy->bands[IEEE80211_BAND_5GHZ];
+ for (i = 0; i < sband->n_channels; i++) {
+ ch = &sband->channels[i];
+ r = freq_reg_info(wiphy, ch->center_freq,
+ &bandwidth, ®_rule);
+ if (r)
+ continue;
+ /* If 11d had a rule for this channel ensure we enable adhoc
+ * if it allows us to use it. Note that we would have disabled
+ * it by applying our static world regdomain by default during
+ * probe */
+ if (!(reg_rule->flags & NL80211_RRF_NO_IBSS))
+ ch->flags &= ~NL80211_RRF_NO_IBSS;
+ }
+}
+
+/* Allows active scan scan on Ch 12 and 13 */
+static void ath9k_reg_apply_active_scan_flags(struct wiphy *wiphy,
+ enum reg_set_by setby)
+{
+ struct ieee80211_supported_band *sband;
+ struct ieee80211_channel *ch;
+ const struct ieee80211_reg_rule *reg_rule;
+ u32 bandwidth = 0;
+ int r;
+
+ /* Force passive scan on Channels 12-13 */
+ sband = wiphy->bands[IEEE80211_BAND_2GHZ];
+
+ /* If no country IE has been received always enable active scan
+ * on these channels */
+ if (setby != REGDOM_SET_BY_COUNTRY_IE) {
+ ch = &sband->channels[11]; /* CH 12 */
+ if (ch->flags & IEEE80211_CHAN_PASSIVE_SCAN)
+ ch->flags &= ~IEEE80211_CHAN_PASSIVE_SCAN;
+ ch = &sband->channels[12]; /* CH 13 */
+ if (ch->flags & IEEE80211_CHAN_PASSIVE_SCAN)
+ ch->flags &= ~IEEE80211_CHAN_PASSIVE_SCAN;
+ return;
+ }
+
+ /* If a country IE has been recieved check its rule for this
+ * channel first before enabling active scan. The passive scan
+ * would have been enforced by the initial probe processing on
+ * our custom regulatory domain. */
+
+ ch = &sband->channels[11]; /* CH 12 */
+ r = freq_reg_info(wiphy, ch->center_freq, &bandwidth, ®_rule);
+ if (!r) {
+ if (!(reg_rule->flags & NL80211_RRF_PASSIVE_SCAN))
+ if (ch->flags & IEEE80211_CHAN_PASSIVE_SCAN)
+ ch->flags &= ~IEEE80211_CHAN_PASSIVE_SCAN;
+ }
+
+ ch = &sband->channels[12]; /* CH 13 */
+ r = freq_reg_info(wiphy, ch->center_freq, &bandwidth, ®_rule);
+ if (!r) {
+ if (!(reg_rule->flags & NL80211_RRF_PASSIVE_SCAN))
+ if (ch->flags & IEEE80211_CHAN_PASSIVE_SCAN)
+ ch->flags &= ~IEEE80211_CHAN_PASSIVE_SCAN;
+ }
+}
+
+/* Always apply Radar/DFS rules on freq range 5260 MHz - 5700 MHz */
+void ath9k_reg_apply_radar_flags(struct wiphy *wiphy)
+{
+ struct ieee80211_supported_band *sband;
+ struct ieee80211_channel *ch;
+ unsigned int i;
+
+ if (!wiphy->bands[IEEE80211_BAND_5GHZ])
+ return;
+
+ sband = wiphy->bands[IEEE80211_BAND_5GHZ];
+
+ for (i = 0; i < sband->n_channels; i++) {
+ ch = &sband->channels[i];
+ if (ch->center_freq < 5260)
+ continue;
+ if (ch->center_freq > 5700)
+ continue;
+ /* We always enable radar detection/DFS on this
+ * frequency range. Additionally we also apply on
+ * this frequency range:
+ * - If STA mode does not yet have DFS supports disable
+ * active scanning
+ * - If adhoc mode does not support DFS yet then
+ * disable adhoc in the frequency.
+ * - If AP mode does not yet support radar detection/DFS
+ * do not allow AP mode
+ */
+ if (!(ch->flags & IEEE80211_CHAN_DISABLED))
+ ch->flags |= IEEE80211_CHAN_RADAR |
+ IEEE80211_CHAN_NO_IBSS |
+ IEEE80211_CHAN_PASSIVE_SCAN;
+ }
+}
+
+void ath9k_reg_apply_world_flags(struct wiphy *wiphy, enum reg_set_by setby)
+{
+ struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
+ struct ath_softc *sc = hw->priv;
+ struct ath_hal *ah = sc->sc_ah;
+
+ switch (ah->regpair->regDmnEnum) {
+ case 0x60:
+ case 0x63:
+ case 0x66:
+ case 0x67:
+ ath9k_reg_apply_5ghz_adhoc_flags(wiphy, setby);
+ break;
+ case 0x68:
+ ath9k_reg_apply_5ghz_adhoc_flags(wiphy, setby);
+ ath9k_reg_apply_active_scan_flags(wiphy, setby);
+ break;
+ }
+ return;
+}
+
+int ath9k_reg_notifier(struct wiphy *wiphy, struct regulatory_request *request)
+{
+ struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
+ struct ath_softc *sc = hw->priv;
+
+ /* We always apply this */
+ ath9k_reg_apply_radar_flags(wiphy);
+
+ switch (request->initiator) {
+ case REGDOM_SET_BY_DRIVER:
+ case REGDOM_SET_BY_INIT:
+ case REGDOM_SET_BY_CORE:
+ case REGDOM_SET_BY_USER:
+ break;
+ case REGDOM_SET_BY_COUNTRY_IE:
+ if (ath9k_is_world_regd(sc->sc_ah))
+ ath9k_reg_apply_world_flags(wiphy, request->initiator);
+ break;
+ }
+
+ return 0;
+}
+
+bool ath9k_regd_is_eeprom_valid(struct ath_hal *ah)
{
u16 rd = ath9k_regd_get_eepromRD(ah);
int i;
if (rd & COUNTRY_ERD_FLAG) {
+ /* EEPROM value is a country code */
u16 cc = rd & ~COUNTRY_ERD_FLAG;
for (i = 0; i < ARRAY_SIZE(allCountries); i++)
if (allCountries[i].countryCode == cc)
return true;
} else {
+ /* EEPROM value is a regpair value */
for (i = 0; i < ARRAY_SIZE(regDomainPairs); i++)
if (regDomainPairs[i].regDmnEnum == rd)
return true;
@@ -82,113 +337,7 @@
return false;
}
-static bool ath9k_regd_is_fcc_midband_supported(struct ath_hal *ah)
-{
- u32 regcap;
-
- regcap = ah->ah_caps.reg_cap;
-
- if (regcap & AR_EEPROM_EEREGCAP_EN_FCC_MIDBAND)
- return true;
- else
- return false;
-}
-
-static bool ath9k_regd_is_ccode_valid(struct ath_hal *ah,
- u16 cc)
-{
- u16 rd;
- int i;
-
- if (cc == CTRY_DEFAULT)
- return true;
- if (cc == CTRY_DEBUG)
- return true;
-
- rd = ath9k_regd_get_eepromRD(ah);
- DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY, "EEPROM regdomain 0x%x\n", rd);
-
- if (rd & COUNTRY_ERD_FLAG) {
- DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
- "EEPROM setting is country code %u\n",
- rd & ~COUNTRY_ERD_FLAG);
- return cc == (rd & ~COUNTRY_ERD_FLAG);
- }
-
- for (i = 0; i < ARRAY_SIZE(allCountries); i++) {
- if (cc == allCountries[i].countryCode) {
-#ifdef AH_SUPPORT_11D
- if ((rd & WORLD_SKU_MASK) == WORLD_SKU_PREFIX)
- return true;
-#endif
- if (allCountries[i].regDmnEnum == rd ||
- rd == DEBUG_REG_DMN || rd == NO_ENUMRD)
- return true;
- }
- }
- return false;
-}
-
-static void
-ath9k_regd_get_wmodes_nreg(struct ath_hal *ah,
- struct country_code_to_enum_rd *country,
- struct regDomain *rd5GHz,
- unsigned long *modes_allowed)
-{
- bitmap_copy(modes_allowed, ah->ah_caps.wireless_modes, ATH9K_MODE_MAX);
-
- if (test_bit(ATH9K_MODE_11G, ah->ah_caps.wireless_modes) &&
- (!country->allow11g))
- clear_bit(ATH9K_MODE_11G, modes_allowed);
-
- if (test_bit(ATH9K_MODE_11A, ah->ah_caps.wireless_modes) &&
- (ath9k_regd_is_chan_bm_zero(rd5GHz->chan11a)))
- clear_bit(ATH9K_MODE_11A, modes_allowed);
-
- if (test_bit(ATH9K_MODE_11NG_HT20, ah->ah_caps.wireless_modes)
- && (!country->allow11ng20))
- clear_bit(ATH9K_MODE_11NG_HT20, modes_allowed);
-
- if (test_bit(ATH9K_MODE_11NA_HT20, ah->ah_caps.wireless_modes)
- && (!country->allow11na20))
- clear_bit(ATH9K_MODE_11NA_HT20, modes_allowed);
-
- if (test_bit(ATH9K_MODE_11NG_HT40PLUS, ah->ah_caps.wireless_modes) &&
- (!country->allow11ng40))
- clear_bit(ATH9K_MODE_11NG_HT40PLUS, modes_allowed);
-
- if (test_bit(ATH9K_MODE_11NG_HT40MINUS, ah->ah_caps.wireless_modes) &&
- (!country->allow11ng40))
- clear_bit(ATH9K_MODE_11NG_HT40MINUS, modes_allowed);
-
- if (test_bit(ATH9K_MODE_11NA_HT40PLUS, ah->ah_caps.wireless_modes) &&
- (!country->allow11na40))
- clear_bit(ATH9K_MODE_11NA_HT40PLUS, modes_allowed);
-
- if (test_bit(ATH9K_MODE_11NA_HT40MINUS, ah->ah_caps.wireless_modes) &&
- (!country->allow11na40))
- clear_bit(ATH9K_MODE_11NA_HT40MINUS, modes_allowed);
-}
-
-bool ath9k_regd_is_public_safety_sku(struct ath_hal *ah)
-{
- u16 rd;
-
- rd = ath9k_regd_get_eepromRD(ah);
-
- switch (rd) {
- case FCC4_FCCA:
- case (CTRY_UNITED_STATES_FCC49 | COUNTRY_ERD_FLAG):
- return true;
- case DEBUG_REG_DMN:
- case NO_ENUMRD:
- if (ah->ah_countryCode == CTRY_UNITED_STATES_FCC49)
- return true;
- break;
- }
- return false;
-}
-
+/* EEPROM country code to regpair mapping */
static struct country_code_to_enum_rd*
ath9k_regd_find_country(u16 countryCode)
{
@@ -201,10 +350,23 @@
return NULL;
}
+/* EEPROM rd code to regpair mapping */
+static struct country_code_to_enum_rd*
+ath9k_regd_find_country_by_rd(int regdmn)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(allCountries); i++) {
+ if (allCountries[i].regDmnEnum == regdmn)
+ return &allCountries[i];
+ }
+ return NULL;
+}
+
+/* Returns the map of the EEPROM set RD to a country code */
static u16 ath9k_regd_get_default_country(struct ath_hal *ah)
{
u16 rd;
- int i;
rd = ath9k_regd_get_eepromRD(ah);
if (rd & COUNTRY_ERD_FLAG) {
@@ -216,798 +378,104 @@
return cc;
}
- for (i = 0; i < ARRAY_SIZE(regDomainPairs); i++)
- if (regDomainPairs[i].regDmnEnum == rd) {
- if (regDomainPairs[i].singleCC != 0)
- return regDomainPairs[i].singleCC;
- else
- i = ARRAY_SIZE(regDomainPairs);
- }
return CTRY_DEFAULT;
}
-static bool ath9k_regd_is_valid_reg_domain(int regDmn,
- struct regDomain *rd)
+static struct reg_dmn_pair_mapping*
+ath9k_get_regpair(int regdmn)
{
int i;
- for (i = 0; i < ARRAY_SIZE(regDomains); i++) {
- if (regDomains[i].regDmnEnum == regDmn) {
- if (rd != NULL) {
- memcpy(rd, ®Domains[i],
- sizeof(struct regDomain));
- }
- return true;
- }
- }
- return false;
-}
-
-static bool ath9k_regd_is_valid_reg_domainPair(int regDmnPair)
-{
- int i;
-
- if (regDmnPair == NO_ENUMRD)
- return false;
+ if (regdmn == NO_ENUMRD)
+ return NULL;
for (i = 0; i < ARRAY_SIZE(regDomainPairs); i++) {
- if (regDomainPairs[i].regDmnEnum == regDmnPair)
- return true;
+ if (regDomainPairs[i].regDmnEnum == regdmn)
+ return ®DomainPairs[i];
}
- return false;
+ return NULL;
}
-static bool
-ath9k_regd_get_wmode_regdomain(struct ath_hal *ah, int regDmn,
- u16 channelFlag, struct regDomain *rd)
+int ath9k_regd_init(struct ath_hal *ah)
{
- int i, found;
- u64 flags = NO_REQ;
- struct reg_dmn_pair_mapping *regPair = NULL;
- int regOrg;
-
- regOrg = regDmn;
- if (regDmn == CTRY_DEFAULT) {
- u16 rdnum;
- rdnum = ath9k_regd_get_eepromRD(ah);
-
- if (!(rdnum & COUNTRY_ERD_FLAG)) {
- if (ath9k_regd_is_valid_reg_domain(rdnum, NULL) ||
- ath9k_regd_is_valid_reg_domainPair(rdnum)) {
- regDmn = rdnum;
- }
- }
- }
-
- if ((regDmn & MULTI_DOMAIN_MASK) == 0) {
- for (i = 0, found = 0;
- (i < ARRAY_SIZE(regDomainPairs)) && (!found); i++) {
- if (regDomainPairs[i].regDmnEnum == regDmn) {
- regPair = ®DomainPairs[i];
- found = 1;
- }
- }
- if (!found) {
- DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
- "Failed to find reg domain pair %u\n", regDmn);
- return false;
- }
- if (!(channelFlag & CHANNEL_2GHZ)) {
- regDmn = regPair->regDmn5GHz;
- flags = regPair->flags5GHz;
- }
- if (channelFlag & CHANNEL_2GHZ) {
- regDmn = regPair->regDmn2GHz;
- flags = regPair->flags2GHz;
- }
- }
-
- found = ath9k_regd_is_valid_reg_domain(regDmn, rd);
- if (!found) {
- DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
- "Failed to find unitary reg domain %u\n", regDmn);
- return false;
- } else {
- rd->pscan &= regPair->pscanMask;
- if (((regOrg & MULTI_DOMAIN_MASK) == 0) &&
- (flags != NO_REQ)) {
- rd->flags = flags;
- }
-
- rd->flags &= (channelFlag & CHANNEL_2GHZ) ?
- REG_DOMAIN_2GHZ_MASK : REG_DOMAIN_5GHZ_MASK;
- return true;
- }
-}
-
-static bool ath9k_regd_is_bit_set(int bit, u64 *bitmask)
-{
- int byteOffset, bitnum;
- u64 val;
-
- byteOffset = bit / 64;
- bitnum = bit - byteOffset * 64;
- val = ((u64) 1) << bitnum;
- if (bitmask[byteOffset] & val)
- return true;
- else
- return false;
-}
-
-static void
-ath9k_regd_add_reg_classid(u8 *regclassids, u32 maxregids,
- u32 *nregids, u8 regclassid)
-{
- int i;
-
- if (regclassid == 0)
- return;
-
- for (i = 0; i < maxregids; i++) {
- if (regclassids[i] == regclassid)
- return;
- if (regclassids[i] == 0)
- break;
- }
-
- if (i == maxregids)
- return;
- else {
- regclassids[i] = regclassid;
- *nregids += 1;
- }
-
- return;
-}
-
-static bool
-ath9k_regd_get_eeprom_reg_ext_bits(struct ath_hal *ah,
- enum reg_ext_bitmap bit)
-{
- return (ah->ah_currentRDExt & (1 << bit)) ? true : false;
-}
-
-#ifdef ATH_NF_PER_CHAN
-
-static void ath9k_regd_init_rf_buffer(struct ath9k_channel *ichans,
- int nchans)
-{
- int i, j, next;
-
- for (next = 0; next < nchans; next++) {
- for (i = 0; i < NUM_NF_READINGS; i++) {
- ichans[next].nfCalHist[i].currIndex = 0;
- ichans[next].nfCalHist[i].privNF =
- AR_PHY_CCA_MAX_GOOD_VALUE;
- ichans[next].nfCalHist[i].invalidNFcount =
- AR_PHY_CCA_FILTERWINDOW_LENGTH;
- for (j = 0; j < ATH9K_NF_CAL_HIST_MAX; j++) {
- ichans[next].nfCalHist[i].nfCalBuffer[j] =
- AR_PHY_CCA_MAX_GOOD_VALUE;
- }
- }
- }
-}
-#endif
-
-static int ath9k_regd_is_chan_present(struct ath_hal *ah,
- u16 c)
-{
- int i;
-
- for (i = 0; i < 150; i++) {
- if (!ah->ah_channels[i].channel)
- return -1;
- else if (ah->ah_channels[i].channel == c)
- return i;
- }
-
- return -1;
-}
-
-static bool
-ath9k_regd_add_channel(struct ath_hal *ah,
- u16 c,
- u16 c_lo,
- u16 c_hi,
- u16 maxChan,
- u8 ctl,
- int pos,
- struct regDomain rd5GHz,
- struct RegDmnFreqBand *fband,
- struct regDomain *rd,
- const struct cmode *cm,
- struct ath9k_channel *ichans,
- bool enableExtendedChannels)
-{
- struct ath9k_channel *chan;
- int ret;
- u32 channelFlags = 0;
- u8 privFlags = 0;
-
- if (!(c_lo <= c && c <= c_hi)) {
- DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
- "c %u out of range [%u..%u]\n",
- c, c_lo, c_hi);
- return false;
- }
- if ((fband->channelBW == CHANNEL_HALF_BW) &&
- !(ah->ah_caps.hw_caps & ATH9K_HW_CAP_CHAN_HALFRATE)) {
- DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
- "Skipping %u half rate channel\n", c);
- return false;
- }
-
- if ((fband->channelBW == CHANNEL_QUARTER_BW) &&
- !(ah->ah_caps.hw_caps & ATH9K_HW_CAP_CHAN_QUARTERRATE)) {
- DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
- "Skipping %u quarter rate channel\n", c);
- return false;
- }
-
- if (((c + fband->channelSep) / 2) > (maxChan + HALF_MAXCHANBW)) {
- DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
- "c %u > maxChan %u\n", c, maxChan);
- return false;
- }
-
- if ((fband->usePassScan & IS_ECM_CHAN) && !enableExtendedChannels) {
- DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
- "Skipping ecm channel\n");
- return false;
- }
-
- if ((rd->flags & NO_HOSTAP) && (ah->ah_opmode == NL80211_IFTYPE_AP)) {
- DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
- "Skipping HOSTAP channel\n");
- return false;
- }
-
- if (IS_HT40_MODE(cm->mode) &&
- !(ath9k_regd_get_eeprom_reg_ext_bits(ah, REG_EXT_FCC_DFS_HT40)) &&
- (fband->useDfs) &&
- (rd->conformanceTestLimit != MKK)) {
- DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
- "Skipping HT40 channel (en_fcc_dfs_ht40 = 0)\n");
- return false;
- }
-
- if (IS_HT40_MODE(cm->mode) &&
- !(ath9k_regd_get_eeprom_reg_ext_bits(ah,
- REG_EXT_JAPAN_NONDFS_HT40)) &&
- !(fband->useDfs) && (rd->conformanceTestLimit == MKK)) {
- DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
- "Skipping HT40 channel (en_jap_ht40 = 0)\n");
- return false;
- }
-
- if (IS_HT40_MODE(cm->mode) &&
- !(ath9k_regd_get_eeprom_reg_ext_bits(ah, REG_EXT_JAPAN_DFS_HT40)) &&
- (fband->useDfs) &&
- (rd->conformanceTestLimit == MKK)) {
- DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
- "Skipping HT40 channel (en_jap_dfs_ht40 = 0)\n");
- return false;
- }
-
- /* Calculate channel flags */
-
- channelFlags = cm->flags;
-
- switch (fband->channelBW) {
- case CHANNEL_HALF_BW:
- channelFlags |= CHANNEL_HALF;
- break;
- case CHANNEL_QUARTER_BW:
- channelFlags |= CHANNEL_QUARTER;
- break;
- }
-
- if (fband->usePassScan & rd->pscan)
- channelFlags |= CHANNEL_PASSIVE;
- else
- channelFlags &= ~CHANNEL_PASSIVE;
- if (fband->useDfs & rd->dfsMask)
- privFlags = CHANNEL_DFS;
- else
- privFlags = 0;
- if (rd->flags & LIMIT_FRAME_4MS)
- privFlags |= CHANNEL_4MS_LIMIT;
- if (privFlags & CHANNEL_DFS)
- privFlags |= CHANNEL_DISALLOW_ADHOC;
- if (rd->flags & ADHOC_PER_11D)
- privFlags |= CHANNEL_PER_11D_ADHOC;
-
- if (channelFlags & CHANNEL_PASSIVE) {
- if ((c < 2412) || (c > 2462)) {
- if (rd5GHz.regDmnEnum == MKK1 ||
- rd5GHz.regDmnEnum == MKK2) {
- u32 regcap = ah->ah_caps.reg_cap;
- if (!(regcap &
- (AR_EEPROM_EEREGCAP_EN_KK_U1_EVEN |
- AR_EEPROM_EEREGCAP_EN_KK_U2 |
- AR_EEPROM_EEREGCAP_EN_KK_MIDBAND)) &&
- isUNII1OddChan(c)) {
- channelFlags &= ~CHANNEL_PASSIVE;
- } else {
- privFlags |= CHANNEL_DISALLOW_ADHOC;
- }
- } else {
- privFlags |= CHANNEL_DISALLOW_ADHOC;
- }
- }
- }
-
- if ((cm->mode == ATH9K_MODE_11A) ||
- (cm->mode == ATH9K_MODE_11NA_HT20) ||
- (cm->mode == ATH9K_MODE_11NA_HT40PLUS) ||
- (cm->mode == ATH9K_MODE_11NA_HT40MINUS)) {
- if (rd->flags & (ADHOC_NO_11A | DISALLOW_ADHOC_11A))
- privFlags |= CHANNEL_DISALLOW_ADHOC;
- }
-
- /* Fill in channel details */
-
- ret = ath9k_regd_is_chan_present(ah, c);
- if (ret == -1) {
- chan = &ah->ah_channels[pos];
- chan->channel = c;
- chan->maxRegTxPower = fband->powerDfs;
- chan->antennaMax = fband->antennaMax;
- chan->regDmnFlags = rd->flags;
- chan->maxTxPower = AR5416_MAX_RATE_POWER;
- chan->minTxPower = AR5416_MAX_RATE_POWER;
- chan->channelFlags = channelFlags;
- chan->privFlags = privFlags;
- } else {
- chan = &ah->ah_channels[ret];
- chan->channelFlags |= channelFlags;
- chan->privFlags |= privFlags;
- }
-
- /* Set CTLs */
-
- if ((cm->flags & CHANNEL_ALL) == CHANNEL_A)
- chan->conformanceTestLimit[0] = ctl;
- else if ((cm->flags & CHANNEL_ALL) == CHANNEL_B)
- chan->conformanceTestLimit[1] = ctl;
- else if ((cm->flags & CHANNEL_ALL) == CHANNEL_G)
- chan->conformanceTestLimit[2] = ctl;
-
- return (ret == -1) ? true : false;
-}
-
-static bool ath9k_regd_japan_check(struct ath_hal *ah,
- int b,
- struct regDomain *rd5GHz)
-{
- bool skipband = false;
- int i;
- u32 regcap;
-
- for (i = 0; i < ARRAY_SIZE(j_bandcheck); i++) {
- if (j_bandcheck[i].freqbandbit == b) {
- regcap = ah->ah_caps.reg_cap;
- if ((j_bandcheck[i].eepromflagtocheck & regcap) == 0) {
- skipband = true;
- } else if ((regcap & AR_EEPROM_EEREGCAP_EN_KK_U2) ||
- (regcap & AR_EEPROM_EEREGCAP_EN_KK_MIDBAND)) {
- rd5GHz->dfsMask |= DFS_MKK4;
- rd5GHz->pscan |= PSCAN_MKK3;
- }
- break;
- }
- }
-
- DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
- "Skipping %d freq band\n", j_bandcheck[i].freqbandbit);
-
- return skipband;
-}
-
-bool
-ath9k_regd_init_channels(struct ath_hal *ah,
- u32 maxchans,
- u32 *nchans, u8 *regclassids,
- u32 maxregids, u32 *nregids, u16 cc,
- bool enableOutdoor,
- bool enableExtendedChannels)
-{
- u16 maxChan = 7000;
struct country_code_to_enum_rd *country = NULL;
- struct regDomain rd5GHz, rd2GHz;
- const struct cmode *cm;
- struct ath9k_channel *ichans = &ah->ah_channels[0];
- int next = 0, b;
- u8 ctl;
int regdmn;
- u16 chanSep;
- unsigned long *modes_avail;
- DECLARE_BITMAP(modes_allowed, ATH9K_MODE_MAX);
-
- DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY, "cc %u %s %s\n", cc,
- enableOutdoor ? "Enable outdoor" : "",
- enableExtendedChannels ? "Enable ecm" : "");
-
- if (!ath9k_regd_is_ccode_valid(ah, cc)) {
- DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
- "Invalid country code %d\n", cc);
- return false;
- }
if (!ath9k_regd_is_eeprom_valid(ah)) {
DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
"Invalid EEPROM contents\n");
- return false;
+ return -EINVAL;
}
ah->ah_countryCode = ath9k_regd_get_default_country(ah);
- if (ah->ah_countryCode == CTRY_DEFAULT) {
- ah->ah_countryCode = cc & COUNTRY_CODE_MASK;
- if ((ah->ah_countryCode == CTRY_DEFAULT) &&
- (ath9k_regd_get_eepromRD(ah) == CTRY_DEFAULT)) {
- ah->ah_countryCode = CTRY_UNITED_STATES;
- }
- }
+ if (ah->ah_countryCode == CTRY_DEFAULT &&
+ ath9k_regd_get_eepromRD(ah) == CTRY_DEFAULT)
+ ah->ah_countryCode = CTRY_UNITED_STATES;
-#ifdef AH_SUPPORT_11D
if (ah->ah_countryCode == CTRY_DEFAULT) {
regdmn = ath9k_regd_get_eepromRD(ah);
country = NULL;
} else {
-#endif
country = ath9k_regd_find_country(ah->ah_countryCode);
if (country == NULL) {
DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
"Country is NULL!!!!, cc= %d\n",
ah->ah_countryCode);
- return false;
- } else {
+ return -EINVAL;
+ } else
regdmn = country->regDmnEnum;
-#ifdef AH_SUPPORT_11D
- if (((ath9k_regd_get_eepromRD(ah) &
- WORLD_SKU_MASK) == WORLD_SKU_PREFIX) &&
- (cc == CTRY_UNITED_STATES)) {
- if (!isWwrSKU_NoMidband(ah)
- && ath9k_regd_is_fcc_midband_supported(ah))
- regdmn = FCC3_FCCA;
- else
- regdmn = FCC1_FCCA;
- }
-#endif
- }
-#ifdef AH_SUPPORT_11D
}
-#endif
- if (!ath9k_regd_get_wmode_regdomain(ah,
- regdmn,
- ~CHANNEL_2GHZ,
- &rd5GHz)) {
- DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
- "Couldn't find unitary "
- "5GHz reg domain for country %u\n",
- ah->ah_countryCode);
- return false;
- }
- if (!ath9k_regd_get_wmode_regdomain(ah,
- regdmn,
- CHANNEL_2GHZ,
- &rd2GHz)) {
- DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
- "Couldn't find unitary 2GHz "
- "reg domain for country %u\n",
- ah->ah_countryCode);
- return false;
- }
-
- if (!isWwrSKU(ah) && ((rd5GHz.regDmnEnum == FCC1) ||
- (rd5GHz.regDmnEnum == FCC2))) {
- if (ath9k_regd_is_fcc_midband_supported(ah)) {
- if (!ath9k_regd_get_wmode_regdomain(ah,
- FCC3_FCCA,
- ~CHANNEL_2GHZ,
- &rd5GHz)) {
- DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
- "Couldn't find unitary 5GHz "
- "reg domain for country %u\n",
- ah->ah_countryCode);
- return false;
- }
- }
- }
-
- if (country == NULL) {
- modes_avail = ah->ah_caps.wireless_modes;
- } else {
- ath9k_regd_get_wmodes_nreg(ah, country, &rd5GHz, modes_allowed);
- modes_avail = modes_allowed;
-
- if (!enableOutdoor)
- maxChan = country->outdoorChanStart;
- }
-
- next = 0;
-
- if (maxchans > ARRAY_SIZE(ah->ah_channels))
- maxchans = ARRAY_SIZE(ah->ah_channels);
-
- for (cm = modes; cm < &modes[ARRAY_SIZE(modes)]; cm++) {
- u16 c, c_hi, c_lo;
- u64 *channelBM = NULL;
- struct regDomain *rd = NULL;
- struct RegDmnFreqBand *fband = NULL, *freqs;
- int8_t low_adj = 0, hi_adj = 0;
-
- if (!test_bit(cm->mode, modes_avail)) {
- DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
- "!avail mode %d flags 0x%x\n",
- cm->mode, cm->flags);
- continue;
- }
- if (!ath9k_get_channel_edges(ah, cm->flags, &c_lo, &c_hi)) {
- DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
- "channels 0x%x not supported "
- "by hardware\n", cm->flags);
- continue;
- }
-
- switch (cm->mode) {
- case ATH9K_MODE_11A:
- case ATH9K_MODE_11NA_HT20:
- case ATH9K_MODE_11NA_HT40PLUS:
- case ATH9K_MODE_11NA_HT40MINUS:
- rd = &rd5GHz;
- channelBM = rd->chan11a;
- freqs = ®Dmn5GhzFreq[0];
- ctl = rd->conformanceTestLimit;
- break;
- case ATH9K_MODE_11B:
- rd = &rd2GHz;
- channelBM = rd->chan11b;
- freqs = ®Dmn2GhzFreq[0];
- ctl = rd->conformanceTestLimit | CTL_11B;
- break;
- case ATH9K_MODE_11G:
- case ATH9K_MODE_11NG_HT20:
- case ATH9K_MODE_11NG_HT40PLUS:
- case ATH9K_MODE_11NG_HT40MINUS:
- rd = &rd2GHz;
- channelBM = rd->chan11g;
- freqs = ®Dmn2Ghz11gFreq[0];
- ctl = rd->conformanceTestLimit | CTL_11G;
- break;
- default:
- DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
- "Unknown HAL mode 0x%x\n", cm->mode);
- continue;
- }
-
- if (ath9k_regd_is_chan_bm_zero(channelBM))
- continue;
-
- if ((cm->mode == ATH9K_MODE_11NA_HT40PLUS) ||
- (cm->mode == ATH9K_MODE_11NG_HT40PLUS)) {
- hi_adj = -20;
- }
-
- if ((cm->mode == ATH9K_MODE_11NA_HT40MINUS) ||
- (cm->mode == ATH9K_MODE_11NG_HT40MINUS)) {
- low_adj = 20;
- }
-
- /* XXX: Add a helper here instead */
- for (b = 0; b < 64 * BMLEN; b++) {
- if (ath9k_regd_is_bit_set(b, channelBM)) {
- fband = &freqs[b];
- if (rd5GHz.regDmnEnum == MKK1
- || rd5GHz.regDmnEnum == MKK2) {
- if (ath9k_regd_japan_check(ah,
- b,
- &rd5GHz))
- continue;
- }
-
- ath9k_regd_add_reg_classid(regclassids,
- maxregids,
- nregids,
- fband->
- regClassId);
-
- if (IS_HT40_MODE(cm->mode) && (rd == &rd5GHz)) {
- chanSep = 40;
- if (fband->lowChannel == 5280)
- low_adj += 20;
-
- if (fband->lowChannel == 5170)
- continue;
- } else
- chanSep = fband->channelSep;
-
- for (c = fband->lowChannel + low_adj;
- ((c <= (fband->highChannel + hi_adj)) &&
- (c >= (fband->lowChannel + low_adj)));
- c += chanSep) {
- if (next >= maxchans) {
- DPRINTF(ah->ah_sc,
- ATH_DBG_REGULATORY,
- "too many channels "
- "for channel table\n");
- goto done;
- }
- if (ath9k_regd_add_channel(ah,
- c, c_lo, c_hi,
- maxChan, ctl,
- next,
- rd5GHz,
- fband, rd, cm,
- ichans,
- enableExtendedChannels))
- next++;
- }
- if (IS_HT40_MODE(cm->mode) &&
- (fband->lowChannel == 5280)) {
- low_adj -= 20;
- }
- }
- }
- }
-done:
- if (next != 0) {
- int i;
-
- if (next > ARRAY_SIZE(ah->ah_channels)) {
- DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
- "too many channels %u; truncating to %u\n",
- next, (int) ARRAY_SIZE(ah->ah_channels));
- next = ARRAY_SIZE(ah->ah_channels);
- }
-#ifdef ATH_NF_PER_CHAN
- ath9k_regd_init_rf_buffer(ichans, next);
-#endif
- ath9k_regd_sort(ichans, next,
- sizeof(struct ath9k_channel),
- ath9k_regd_chansort);
-
- ah->ah_nchan = next;
-
- DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY, "Channel list:\n");
- for (i = 0; i < next; i++) {
- DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
- "chan: %d flags: 0x%x\n",
- ah->ah_channels[i].channel,
- ah->ah_channels[i].channelFlags);
- }
- }
- *nchans = next;
-
- ah->ah_countryCode = ah->ah_countryCode;
ah->ah_currentRDInUse = regdmn;
- ah->ah_currentRD5G = rd5GHz.regDmnEnum;
- ah->ah_currentRD2G = rd2GHz.regDmnEnum;
- if (country == NULL) {
- ah->ah_iso[0] = 0;
- ah->ah_iso[1] = 0;
- } else {
- ah->ah_iso[0] = country->isoName[0];
- ah->ah_iso[1] = country->isoName[1];
+ ah->regpair = ath9k_get_regpair(regdmn);
+
+ if (!ah->regpair) {
+ DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
+ "No regulatory domain pair found, cannot continue\n");
+ return -EINVAL;
}
- return next != 0;
-}
+ if (!country)
+ country = ath9k_regd_find_country_by_rd(regdmn);
-struct ath9k_channel*
-ath9k_regd_check_channel(struct ath_hal *ah,
- const struct ath9k_channel *c)
-{
- struct ath9k_channel *base, *cc;
-
- int flags = c->channelFlags & CHAN_FLAGS;
- int n, lim;
+ if (country) {
+ ah->alpha2[0] = country->isoName[0];
+ ah->alpha2[1] = country->isoName[1];
+ } else {
+ ah->alpha2[0] = '0';
+ ah->alpha2[1] = '0';
+ }
DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
- "channel %u/0x%x (0x%x) requested\n",
- c->channel, c->channelFlags, flags);
+ "Country alpha2 being used: %c%c\n"
+ "Regpair detected: 0x%0x\n",
+ ah->alpha2[0], ah->alpha2[1],
+ ah->regpair->regDmnEnum);
- cc = ah->ah_curchan;
- if (cc != NULL && cc->channel == c->channel &&
- (cc->channelFlags & CHAN_FLAGS) == flags) {
- if ((cc->privFlags & CHANNEL_INTERFERENCE) &&
- (cc->privFlags & CHANNEL_DFS))
- return NULL;
- else
- return cc;
- }
-
- base = ah->ah_channels;
- n = ah->ah_nchan;
-
- for (lim = n; lim != 0; lim >>= 1) {
- int d;
- cc = &base[lim >> 1];
- d = c->channel - cc->channel;
- if (d == 0) {
- if ((cc->channelFlags & CHAN_FLAGS) == flags) {
- if ((cc->privFlags & CHANNEL_INTERFERENCE) &&
- (cc->privFlags & CHANNEL_DFS))
- return NULL;
- else
- return cc;
- }
- d = flags - (cc->channelFlags & CHAN_FLAGS);
- }
- DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
- "channel %u/0x%x d %d\n",
- cc->channel, cc->channelFlags, d);
- if (d > 0) {
- base = cc + 1;
- lim--;
- }
- }
- DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY, "no match for %u/0x%x\n",
- c->channel, c->channelFlags);
- return NULL;
-}
-
-u32
-ath9k_regd_get_antenna_allowed(struct ath_hal *ah,
- struct ath9k_channel *chan)
-{
- struct ath9k_channel *ichan = NULL;
-
- ichan = ath9k_regd_check_channel(ah, chan);
- if (!ichan)
- return 0;
-
- return ichan->antennaMax;
+ return 0;
}
u32 ath9k_regd_get_ctl(struct ath_hal *ah, struct ath9k_channel *chan)
{
u32 ctl = NO_CTL;
- struct ath9k_channel *ichan;
- if (ah->ah_countryCode == CTRY_DEFAULT && isWwrSKU(ah)) {
+ if (!ah->regpair ||
+ (ah->ah_countryCode == CTRY_DEFAULT && isWwrSKU(ah))) {
if (IS_CHAN_B(chan))
ctl = SD_NO_CTL | CTL_11B;
else if (IS_CHAN_G(chan))
ctl = SD_NO_CTL | CTL_11G;
else
ctl = SD_NO_CTL | CTL_11A;
- } else {
- ichan = ath9k_regd_check_channel(ah, chan);
- if (ichan != NULL) {
- /* FIXME */
- if (IS_CHAN_A(ichan))
- ctl = ichan->conformanceTestLimit[0];
- else if (IS_CHAN_B(ichan))
- ctl = ichan->conformanceTestLimit[1];
- else if (IS_CHAN_G(ichan))
- ctl = ichan->conformanceTestLimit[2];
-
- if (IS_CHAN_G(chan) && (ctl & 0xf) == CTL_11B)
- ctl = (ctl & ~0xf) | CTL_11G;
- }
+ return ctl;
}
+
+ if (IS_CHAN_B(chan))
+ ctl = ah->regpair->reg_2ghz_ctl | CTL_11B;
+ else if (IS_CHAN_G(chan))
+ ctl = ah->regpair->reg_5ghz_ctl | CTL_11G;
+ else
+ ctl = ah->regpair->reg_5ghz_ctl | CTL_11A;
+
return ctl;
}
-
-void ath9k_regd_get_current_country(struct ath_hal *ah,
- struct ath9k_country_entry *ctry)
-{
- u16 rd = ath9k_regd_get_eepromRD(ah);
-
- ctry->isMultidomain = false;
- if (rd == CTRY_DEFAULT)
- ctry->isMultidomain = true;
- else if (!(rd & COUNTRY_ERD_FLAG))
- ctry->isMultidomain = isWwrSKU(ah);
-
- ctry->countryCode = ah->ah_countryCode;
- ctry->regDmnEnum = ah->ah_currentRD;
- ctry->regDmn5G = ah->ah_currentRD5G;
- ctry->regDmn2G = ah->ah_currentRD2G;
- ctry->iso[0] = ah->ah_iso[0];
- ctry->iso[1] = ah->ah_iso[1];
- ctry->iso[2] = ah->ah_iso[2];
-}
diff --git a/drivers/net/wireless/ath9k/regd.h b/drivers/net/wireless/ath9k/regd.h
index 512d990..ba2d2df 100644
--- a/drivers/net/wireless/ath9k/regd.h
+++ b/drivers/net/wireless/ath9k/regd.h
@@ -19,126 +19,14 @@
#include "ath9k.h"
-#define BMLEN 2
-#define BMZERO {(u64) 0, (u64) 0}
-
-#define BM(_fa, _fb, _fc, _fd, _fe, _ff, _fg, _fh, _fi, _fj, _fk, _fl) \
- {((((_fa >= 0) && (_fa < 64)) ? \
- (((u64) 1) << _fa) : (u64) 0) | \
- (((_fb >= 0) && (_fb < 64)) ? \
- (((u64) 1) << _fb) : (u64) 0) | \
- (((_fc >= 0) && (_fc < 64)) ? \
- (((u64) 1) << _fc) : (u64) 0) | \
- (((_fd >= 0) && (_fd < 64)) ? \
- (((u64) 1) << _fd) : (u64) 0) | \
- (((_fe >= 0) && (_fe < 64)) ? \
- (((u64) 1) << _fe) : (u64) 0) | \
- (((_ff >= 0) && (_ff < 64)) ? \
- (((u64) 1) << _ff) : (u64) 0) | \
- (((_fg >= 0) && (_fg < 64)) ? \
- (((u64) 1) << _fg) : (u64) 0) | \
- (((_fh >= 0) && (_fh < 64)) ? \
- (((u64) 1) << _fh) : (u64) 0) | \
- (((_fi >= 0) && (_fi < 64)) ? \
- (((u64) 1) << _fi) : (u64) 0) | \
- (((_fj >= 0) && (_fj < 64)) ? \
- (((u64) 1) << _fj) : (u64) 0) | \
- (((_fk >= 0) && (_fk < 64)) ? \
- (((u64) 1) << _fk) : (u64) 0) | \
- (((_fl >= 0) && (_fl < 64)) ? \
- (((u64) 1) << _fl) : (u64) 0) | \
- ((((_fa > 63) && (_fa < 128)) ? \
- (((u64) 1) << (_fa - 64)) : (u64) 0) | \
- (((_fb > 63) && (_fb < 128)) ? \
- (((u64) 1) << (_fb - 64)) : (u64) 0) | \
- (((_fc > 63) && (_fc < 128)) ? \
- (((u64) 1) << (_fc - 64)) : (u64) 0) | \
- (((_fd > 63) && (_fd < 128)) ? \
- (((u64) 1) << (_fd - 64)) : (u64) 0) | \
- (((_fe > 63) && (_fe < 128)) ? \
- (((u64) 1) << (_fe - 64)) : (u64) 0) | \
- (((_ff > 63) && (_ff < 128)) ? \
- (((u64) 1) << (_ff - 64)) : (u64) 0) | \
- (((_fg > 63) && (_fg < 128)) ? \
- (((u64) 1) << (_fg - 64)) : (u64) 0) | \
- (((_fh > 63) && (_fh < 128)) ? \
- (((u64) 1) << (_fh - 64)) : (u64) 0) | \
- (((_fi > 63) && (_fi < 128)) ? \
- (((u64) 1) << (_fi - 64)) : (u64) 0) | \
- (((_fj > 63) && (_fj < 128)) ? \
- (((u64) 1) << (_fj - 64)) : (u64) 0) | \
- (((_fk > 63) && (_fk < 128)) ? \
- (((u64) 1) << (_fk - 64)) : (u64) 0) | \
- (((_fl > 63) && (_fl < 128)) ? \
- (((u64) 1) << (_fl - 64)) : (u64) 0)))}
-
-#define DEF_REGDMN FCC1_FCCA
-#define DEF_DMN_5 FCC1
-#define DEF_DMN_2 FCCA
#define COUNTRY_ERD_FLAG 0x8000
#define WORLDWIDE_ROAMING_FLAG 0x4000
-#define SUPER_DOMAIN_MASK 0x0fff
-#define COUNTRY_CODE_MASK 0x3fff
-#define CF_INTERFERENCE (CHANNEL_CW_INT | CHANNEL_RADAR_INT)
-#define CHANNEL_14 (2484)
-#define IS_11G_CH14(_ch,_cf) \
- (((_ch) == CHANNEL_14) && ((_cf) == CHANNEL_G))
-
-#define NO_PSCAN 0x0ULL
-#define PSCAN_FCC 0x0000000000000001ULL
-#define PSCAN_FCC_T 0x0000000000000002ULL
-#define PSCAN_ETSI 0x0000000000000004ULL
-#define PSCAN_MKK1 0x0000000000000008ULL
-#define PSCAN_MKK2 0x0000000000000010ULL
-#define PSCAN_MKKA 0x0000000000000020ULL
-#define PSCAN_MKKA_G 0x0000000000000040ULL
-#define PSCAN_ETSIA 0x0000000000000080ULL
-#define PSCAN_ETSIB 0x0000000000000100ULL
-#define PSCAN_ETSIC 0x0000000000000200ULL
-#define PSCAN_WWR 0x0000000000000400ULL
-#define PSCAN_MKKA1 0x0000000000000800ULL
-#define PSCAN_MKKA1_G 0x0000000000001000ULL
-#define PSCAN_MKKA2 0x0000000000002000ULL
-#define PSCAN_MKKA2_G 0x0000000000004000ULL
-#define PSCAN_MKK3 0x0000000000008000ULL
-#define PSCAN_DEFER 0x7FFFFFFFFFFFFFFFULL
-#define IS_ECM_CHAN 0x8000000000000000ULL
#define isWwrSKU(_ah) \
(((ath9k_regd_get_eepromRD((_ah)) & WORLD_SKU_MASK) == \
WORLD_SKU_PREFIX) || \
(ath9k_regd_get_eepromRD(_ah) == WORLD))
-#define isWwrSKU_NoMidband(_ah) \
- ((ath9k_regd_get_eepromRD((_ah)) == WOR3_WORLD) || \
- (ath9k_regd_get_eepromRD(_ah) == WOR4_WORLD) || \
- (ath9k_regd_get_eepromRD(_ah) == WOR5_ETSIC))
-
-#define isUNII1OddChan(ch) \
- ((ch == 5170) || (ch == 5190) || (ch == 5210) || (ch == 5230))
-
-#define IS_HT40_MODE(_mode) \
- (((_mode == ATH9K_MODE_11NA_HT40PLUS || \
- _mode == ATH9K_MODE_11NG_HT40PLUS || \
- _mode == ATH9K_MODE_11NA_HT40MINUS || \
- _mode == ATH9K_MODE_11NG_HT40MINUS) ? true : false))
-
-#define CHAN_FLAGS (CHANNEL_ALL|CHANNEL_HALF|CHANNEL_QUARTER)
-
-#define swap_array(_a, _b, _size) { \
- u8 *s = _b; \
- int i = _size; \
- do { \
- u8 tmp = *_a; \
- *_a++ = *s; \
- *s++ = tmp; \
- } while (--i); \
- _a -= _size; \
-}
-
-
-#define HALF_MAXCHANBW 10
-
#define MULTI_DOMAIN_MASK 0xFF00
#define WORLD_SKU_MASK 0x00F0
@@ -147,81 +35,16 @@
#define CHANNEL_HALF_BW 10
#define CHANNEL_QUARTER_BW 5
-typedef int ath_hal_cmp_t(const void *, const void *);
-
struct reg_dmn_pair_mapping {
u16 regDmnEnum;
- u16 regDmn5GHz;
- u16 regDmn2GHz;
- u32 flags5GHz;
- u32 flags2GHz;
- u64 pscanMask;
- u16 singleCC;
-};
-
-struct ccmap {
- char isoName[3];
- u16 countryCode;
+ u16 reg_5ghz_ctl;
+ u16 reg_2ghz_ctl;
};
struct country_code_to_enum_rd {
u16 countryCode;
u16 regDmnEnum;
const char *isoName;
- const char *name;
- bool allow11g;
- bool allow11aTurbo;
- bool allow11gTurbo;
- bool allow11ng20;
- bool allow11ng40;
- bool allow11na20;
- bool allow11na40;
- u16 outdoorChanStart;
-};
-
-struct RegDmnFreqBand {
- u16 lowChannel;
- u16 highChannel;
- u8 powerDfs;
- u8 antennaMax;
- u8 channelBW;
- u8 channelSep;
- u64 useDfs;
- u64 usePassScan;
- u8 regClassId;
-};
-
-struct regDomain {
- u16 regDmnEnum;
- u8 conformanceTestLimit;
- u64 dfsMask;
- u64 pscan;
- u32 flags;
- u64 chan11a[BMLEN];
- u64 chan11a_turbo[BMLEN];
- u64 chan11a_dyn_turbo[BMLEN];
- u64 chan11b[BMLEN];
- u64 chan11g[BMLEN];
- u64 chan11g_turbo[BMLEN];
-};
-
-struct cmode {
- u32 mode;
- u32 flags;
-};
-
-#define YES true
-#define NO false
-
-struct japan_bandcheck {
- u16 freqbandbit;
- u32 eepromflagtocheck;
-};
-
-struct common_mode_power {
- u16 lchan;
- u16 hchan;
- u8 pwrlvl;
};
enum CountryCode {
diff --git a/drivers/net/wireless/ath9k/regd_common.h b/drivers/net/wireless/ath9k/regd_common.h
index 6df1b3b..b41d000 100644
--- a/drivers/net/wireless/ath9k/regd_common.h
+++ b/drivers/net/wireless/ath9k/regd_common.h
@@ -150,1766 +150,324 @@
MKK9_MKKC = 0xFE,
MKK9_MKKA2 = 0xFF,
- APL1 = 0x0150,
- APL2 = 0x0250,
- APL3 = 0x0350,
- APL4 = 0x0450,
- APL5 = 0x0550,
- APL6 = 0x0650,
- APL7 = 0x0750,
- APL8 = 0x0850,
- APL9 = 0x0950,
- APL10 = 0x1050,
-
- ETSI1 = 0x0130,
- ETSI2 = 0x0230,
- ETSI3 = 0x0330,
- ETSI4 = 0x0430,
- ETSI5 = 0x0530,
- ETSI6 = 0x0630,
- ETSIA = 0x0A30,
- ETSIB = 0x0B30,
- ETSIC = 0x0C30,
-
- FCC1 = 0x0110,
- FCC2 = 0x0120,
- FCC3 = 0x0160,
- FCC4 = 0x0165,
- FCC5 = 0x0510,
- FCC6 = 0x0610,
- FCCA = 0x0A10,
-
- APLD = 0x0D50,
-
- MKK1 = 0x0140,
- MKK2 = 0x0240,
- MKK3 = 0x0340,
- MKK4 = 0x0440,
- MKK5 = 0x0540,
- MKK6 = 0x0640,
- MKK7 = 0x0740,
- MKK8 = 0x0840,
- MKK9 = 0x0940,
- MKK10 = 0x0B40,
- MKK11 = 0x1140,
- MKK12 = 0x1240,
- MKK13 = 0x0C40,
- MKK14 = 0x1440,
- MKK15 = 0x1540,
- MKKA = 0x0A40,
- MKKC = 0x0A50,
-
- NULL1 = 0x0198,
WORLD = 0x0199,
DEBUG_REG_DMN = 0x01ff,
};
-enum {
- FCC = 0x10,
- MKK = 0x40,
- ETSI = 0x30,
+enum ctl_group {
+ CTL_FCC = 0x10,
+ CTL_MKK = 0x40,
+ CTL_ETSI = 0x30,
};
-enum {
- NO_REQ = 0x00000000,
- DISALLOW_ADHOC_11A = 0x00000001,
- DISALLOW_ADHOC_11A_TURB = 0x00000002,
- NEED_NFC = 0x00000004,
-
- ADHOC_PER_11D = 0x00000008,
- ADHOC_NO_11A = 0x00000010,
-
- PUBLIC_SAFETY_DOMAIN = 0x00000020,
- LIMIT_FRAME_4MS = 0x00000040,
-
- NO_HOSTAP = 0x00000080,
-
- REQ_MASK = 0x000000FF,
-};
-
-#define REG_DOMAIN_2GHZ_MASK (REQ_MASK & \
- (~(ADHOC_NO_11A | DISALLOW_ADHOC_11A | DISALLOW_ADHOC_11A_TURB)))
-#define REG_DOMAIN_5GHZ_MASK REQ_MASK
-
+/* Regpair to CTL band mapping */
static struct reg_dmn_pair_mapping regDomainPairs[] = {
- {NO_ENUMRD, DEBUG_REG_DMN, DEBUG_REG_DMN, NO_REQ, NO_REQ,
- PSCAN_DEFER, 0},
- {NULL1_WORLD, NULL1, WORLD, NO_REQ, NO_REQ, PSCAN_DEFER, 0},
- {NULL1_ETSIB, NULL1, ETSIB, NO_REQ, NO_REQ, PSCAN_DEFER, 0},
- {NULL1_ETSIC, NULL1, ETSIC, NO_REQ, NO_REQ, PSCAN_DEFER, 0},
+ /* regpair, 5 GHz CTL, 2 GHz CTL */
+ {NO_ENUMRD, DEBUG_REG_DMN, DEBUG_REG_DMN},
+ {NULL1_WORLD, NO_CTL, CTL_ETSI},
+ {NULL1_ETSIB, NO_CTL, CTL_ETSI},
+ {NULL1_ETSIC, NO_CTL, CTL_ETSI},
- {FCC2_FCCA, FCC2, FCCA, NO_REQ, NO_REQ, PSCAN_DEFER, 0},
- {FCC2_WORLD, FCC2, WORLD, NO_REQ, NO_REQ, PSCAN_DEFER, 0},
- {FCC2_ETSIC, FCC2, ETSIC, NO_REQ, NO_REQ, PSCAN_DEFER, 0},
- {FCC3_FCCA, FCC3, FCCA, NO_REQ, NO_REQ, PSCAN_DEFER, 0},
- {FCC3_WORLD, FCC3, WORLD, NO_REQ, NO_REQ, PSCAN_DEFER, 0},
- {FCC4_FCCA, FCC4, FCCA,
- DISALLOW_ADHOC_11A | DISALLOW_ADHOC_11A_TURB, NO_REQ, PSCAN_DEFER,
- 0},
- {FCC5_FCCA, FCC5, FCCA, NO_REQ, NO_REQ, PSCAN_DEFER, 0},
- {FCC6_FCCA, FCC6, FCCA, NO_REQ, NO_REQ, PSCAN_DEFER, 0},
- {FCC6_WORLD, FCC6, WORLD, NO_REQ, NO_REQ, PSCAN_DEFER, 0},
+ {FCC2_FCCA, CTL_FCC, CTL_FCC},
+ {FCC2_WORLD, CTL_FCC, CTL_ETSI},
+ {FCC2_ETSIC, CTL_FCC, CTL_ETSI},
+ {FCC3_FCCA, CTL_FCC, CTL_FCC},
+ {FCC3_WORLD, CTL_FCC, CTL_ETSI},
+ {FCC4_FCCA, CTL_FCC, CTL_FCC},
+ {FCC5_FCCA, CTL_FCC, CTL_FCC},
+ {FCC6_FCCA, CTL_FCC, CTL_FCC},
+ {FCC6_WORLD, CTL_FCC, CTL_ETSI},
- {ETSI1_WORLD, ETSI1, WORLD,
- DISALLOW_ADHOC_11A | DISALLOW_ADHOC_11A_TURB, NO_REQ, PSCAN_DEFER,
- 0},
- {ETSI2_WORLD, ETSI2, WORLD,
- DISALLOW_ADHOC_11A | DISALLOW_ADHOC_11A_TURB, NO_REQ, PSCAN_DEFER,
- 0},
- {ETSI3_WORLD, ETSI3, WORLD,
- DISALLOW_ADHOC_11A | DISALLOW_ADHOC_11A_TURB, NO_REQ, PSCAN_DEFER,
- 0},
- {ETSI4_WORLD, ETSI4, WORLD,
- DISALLOW_ADHOC_11A | DISALLOW_ADHOC_11A_TURB, NO_REQ, PSCAN_DEFER,
- 0},
- {ETSI5_WORLD, ETSI5, WORLD,
- DISALLOW_ADHOC_11A | DISALLOW_ADHOC_11A_TURB, NO_REQ, PSCAN_DEFER,
- 0},
- {ETSI6_WORLD, ETSI6, WORLD,
- DISALLOW_ADHOC_11A | DISALLOW_ADHOC_11A_TURB, NO_REQ, PSCAN_DEFER,
- 0},
+ {ETSI1_WORLD, CTL_ETSI, CTL_ETSI},
+ {ETSI2_WORLD, CTL_ETSI, CTL_ETSI},
+ {ETSI3_WORLD, CTL_ETSI, CTL_ETSI},
+ {ETSI4_WORLD, CTL_ETSI, CTL_ETSI},
+ {ETSI5_WORLD, CTL_ETSI, CTL_ETSI},
+ {ETSI6_WORLD, CTL_ETSI, CTL_ETSI},
- {ETSI3_ETSIA, ETSI3, WORLD,
- DISALLOW_ADHOC_11A | DISALLOW_ADHOC_11A_TURB, NO_REQ, PSCAN_DEFER,
- 0},
- {FRANCE_RES, ETSI3, WORLD, NO_REQ, NO_REQ, PSCAN_DEFER, 0},
+ /* XXX: For ETSI3_ETSIA, Was NO_CTL meant for the 2 GHz band ? */
+ {ETSI3_ETSIA, CTL_ETSI, CTL_ETSI},
+ {FRANCE_RES, CTL_ETSI, CTL_ETSI},
- {FCC1_WORLD, FCC1, WORLD, NO_REQ, NO_REQ, PSCAN_DEFER, 0},
- {FCC1_FCCA, FCC1, FCCA, NO_REQ, NO_REQ, PSCAN_DEFER, 0},
- {APL1_WORLD, APL1, WORLD, NO_REQ, NO_REQ, PSCAN_DEFER, 0},
- {APL2_WORLD, APL2, WORLD, NO_REQ, NO_REQ, PSCAN_DEFER, 0},
- {APL3_WORLD, APL3, WORLD, NO_REQ, NO_REQ, PSCAN_DEFER, 0},
- {APL4_WORLD, APL4, WORLD, NO_REQ, NO_REQ, PSCAN_DEFER, 0},
- {APL5_WORLD, APL5, WORLD, NO_REQ, NO_REQ, PSCAN_DEFER, 0},
- {APL6_WORLD, APL6, WORLD, NO_REQ, NO_REQ, PSCAN_DEFER, 0},
- {APL8_WORLD, APL8, WORLD, NO_REQ, NO_REQ, PSCAN_DEFER, 0},
- {APL9_WORLD, APL9, WORLD, NO_REQ, NO_REQ, PSCAN_DEFER, 0},
+ {FCC1_WORLD, CTL_FCC, CTL_ETSI},
+ {FCC1_FCCA, CTL_FCC, CTL_FCC},
+ {APL1_WORLD, CTL_FCC, CTL_ETSI},
+ {APL2_WORLD, CTL_FCC, CTL_ETSI},
+ {APL3_WORLD, CTL_FCC, CTL_ETSI},
+ {APL4_WORLD, CTL_FCC, CTL_ETSI},
+ {APL5_WORLD, CTL_FCC, CTL_ETSI},
+ {APL6_WORLD, CTL_ETSI, CTL_ETSI},
+ {APL8_WORLD, CTL_ETSI, CTL_ETSI},
+ {APL9_WORLD, CTL_ETSI, CTL_ETSI},
- {APL3_FCCA, APL3, FCCA, NO_REQ, NO_REQ, PSCAN_DEFER, 0},
- {APL1_ETSIC, APL1, ETSIC, NO_REQ, NO_REQ, PSCAN_DEFER, 0},
- {APL2_ETSIC, APL2, ETSIC, NO_REQ, NO_REQ, PSCAN_DEFER, 0},
- {APL2_APLD, APL2, APLD, NO_REQ, NO_REQ, PSCAN_DEFER,},
+ {APL3_FCCA, CTL_FCC, CTL_FCC},
+ {APL1_ETSIC, CTL_FCC, CTL_ETSI},
+ {APL2_ETSIC, CTL_FCC, CTL_ETSI},
+ {APL2_APLD, CTL_FCC, NO_CTL},
- {MKK1_MKKA, MKK1, MKKA,
- DISALLOW_ADHOC_11A_TURB | NEED_NFC | LIMIT_FRAME_4MS, NEED_NFC,
- PSCAN_MKK1 | PSCAN_MKKA, CTRY_JAPAN},
- {MKK1_MKKB, MKK1, MKKA,
- DISALLOW_ADHOC_11A | DISALLOW_ADHOC_11A_TURB | NEED_NFC |
- LIMIT_FRAME_4MS, NEED_NFC, PSCAN_MKK1 | PSCAN_MKKA | PSCAN_MKKA_G,
- CTRY_JAPAN1},
- {MKK1_FCCA, MKK1, FCCA,
- DISALLOW_ADHOC_11A_TURB | NEED_NFC | LIMIT_FRAME_4MS, NEED_NFC,
- PSCAN_MKK1, CTRY_JAPAN2},
- {MKK1_MKKA1, MKK1, MKKA,
- DISALLOW_ADHOC_11A_TURB | NEED_NFC | LIMIT_FRAME_4MS, NEED_NFC,
- PSCAN_MKK1 | PSCAN_MKKA1 | PSCAN_MKKA1_G, CTRY_JAPAN4},
- {MKK1_MKKA2, MKK1, MKKA,
- DISALLOW_ADHOC_11A_TURB | NEED_NFC | LIMIT_FRAME_4MS, NEED_NFC,
- PSCAN_MKK1 | PSCAN_MKKA2 | PSCAN_MKKA2_G, CTRY_JAPAN5},
- {MKK1_MKKC, MKK1, MKKC,
- DISALLOW_ADHOC_11A_TURB | NEED_NFC | LIMIT_FRAME_4MS, NEED_NFC,
- PSCAN_MKK1, CTRY_JAPAN6},
+ {MKK1_MKKA, CTL_MKK, CTL_MKK},
+ {MKK1_MKKB, CTL_MKK, CTL_MKK},
+ {MKK1_FCCA, CTL_MKK, CTL_FCC},
+ {MKK1_MKKA1, CTL_MKK, CTL_MKK},
+ {MKK1_MKKA2, CTL_MKK, CTL_MKK},
+ {MKK1_MKKC, CTL_MKK, CTL_MKK},
- {MKK2_MKKA, MKK2, MKKA,
- DISALLOW_ADHOC_11A | DISALLOW_ADHOC_11A_TURB | NEED_NFC |
- LIMIT_FRAME_4MS, NEED_NFC, PSCAN_MKK2 | PSCAN_MKKA | PSCAN_MKKA_G,
- CTRY_JAPAN3},
+ {MKK2_MKKA, CTL_MKK, CTL_MKK},
+ {MKK3_MKKA, CTL_MKK, CTL_MKK},
+ {MKK3_MKKB, CTL_MKK, CTL_MKK},
+ {MKK3_MKKA1, CTL_MKK, CTL_MKK},
+ {MKK3_MKKA2, CTL_MKK, CTL_MKK},
+ {MKK3_MKKC, CTL_MKK, CTL_MKK},
+ {MKK3_FCCA, CTL_MKK, CTL_FCC},
- {MKK3_MKKA, MKK3, MKKA,
- DISALLOW_ADHOC_11A_TURB | NEED_NFC | LIMIT_FRAME_4MS, NEED_NFC,
- PSCAN_MKKA, CTRY_JAPAN25},
- {MKK3_MKKB, MKK3, MKKA,
- DISALLOW_ADHOC_11A | DISALLOW_ADHOC_11A_TURB | NEED_NFC |
- LIMIT_FRAME_4MS, NEED_NFC, PSCAN_MKKA | PSCAN_MKKA_G,
- CTRY_JAPAN7},
- {MKK3_MKKA1, MKK3, MKKA,
- DISALLOW_ADHOC_11A_TURB | NEED_NFC | LIMIT_FRAME_4MS, NEED_NFC,
- PSCAN_MKKA1 | PSCAN_MKKA1_G, CTRY_JAPAN26},
- {MKK3_MKKA2, MKK3, MKKA,
- DISALLOW_ADHOC_11A_TURB | NEED_NFC | LIMIT_FRAME_4MS, NEED_NFC,
- PSCAN_MKKA2 | PSCAN_MKKA2_G, CTRY_JAPAN8},
- {MKK3_MKKC, MKK3, MKKC,
- DISALLOW_ADHOC_11A_TURB | NEED_NFC | LIMIT_FRAME_4MS, NEED_NFC,
- NO_PSCAN, CTRY_JAPAN9},
- {MKK3_FCCA, MKK3, FCCA,
- DISALLOW_ADHOC_11A_TURB | NEED_NFC | LIMIT_FRAME_4MS, NEED_NFC,
- NO_PSCAN, CTRY_JAPAN27},
+ {MKK4_MKKA, CTL_MKK, CTL_MKK},
+ {MKK4_MKKB, CTL_MKK, CTL_MKK},
+ {MKK4_MKKA1, CTL_MKK, CTL_MKK},
+ {MKK4_MKKA2, CTL_MKK, CTL_MKK},
+ {MKK4_MKKC, CTL_MKK, CTL_MKK},
+ {MKK4_FCCA, CTL_MKK, CTL_FCC},
- {MKK4_MKKA, MKK4, MKKA,
- DISALLOW_ADHOC_11A_TURB | NEED_NFC | LIMIT_FRAME_4MS, NEED_NFC,
- PSCAN_MKK3, CTRY_JAPAN36},
- {MKK4_MKKB, MKK4, MKKA,
- DISALLOW_ADHOC_11A | DISALLOW_ADHOC_11A_TURB | NEED_NFC |
- LIMIT_FRAME_4MS, NEED_NFC, PSCAN_MKK3 | PSCAN_MKKA | PSCAN_MKKA_G,
- CTRY_JAPAN10},
- {MKK4_MKKA1, MKK4, MKKA,
- DISALLOW_ADHOC_11A_TURB | NEED_NFC | LIMIT_FRAME_4MS, NEED_NFC,
- PSCAN_MKK3 | PSCAN_MKKA1 | PSCAN_MKKA1_G, CTRY_JAPAN28},
- {MKK4_MKKA2, MKK4, MKKA,
- DISALLOW_ADHOC_11A_TURB | NEED_NFC | LIMIT_FRAME_4MS, NEED_NFC,
- PSCAN_MKK3 | PSCAN_MKKA2 | PSCAN_MKKA2_G, CTRY_JAPAN11},
- {MKK4_MKKC, MKK4, MKKC,
- DISALLOW_ADHOC_11A_TURB | NEED_NFC | LIMIT_FRAME_4MS, NEED_NFC,
- PSCAN_MKK3, CTRY_JAPAN12},
- {MKK4_FCCA, MKK4, FCCA,
- DISALLOW_ADHOC_11A_TURB | NEED_NFC | LIMIT_FRAME_4MS, NEED_NFC,
- PSCAN_MKK3, CTRY_JAPAN29},
+ {MKK5_MKKB, CTL_MKK, CTL_MKK},
+ {MKK5_MKKA2, CTL_MKK, CTL_MKK},
+ {MKK5_MKKC, CTL_MKK, CTL_MKK},
- {MKK5_MKKB, MKK5, MKKA,
- DISALLOW_ADHOC_11A | DISALLOW_ADHOC_11A_TURB | NEED_NFC |
- LIMIT_FRAME_4MS, NEED_NFC, PSCAN_MKK3 | PSCAN_MKKA | PSCAN_MKKA_G,
- CTRY_JAPAN13},
- {MKK5_MKKA2, MKK5, MKKA,
- DISALLOW_ADHOC_11A_TURB | NEED_NFC | LIMIT_FRAME_4MS, NEED_NFC,
- PSCAN_MKK3 | PSCAN_MKKA2 | PSCAN_MKKA2_G, CTRY_JAPAN14},
- {MKK5_MKKC, MKK5, MKKC,
- DISALLOW_ADHOC_11A_TURB | NEED_NFC | LIMIT_FRAME_4MS, NEED_NFC,
- PSCAN_MKK3, CTRY_JAPAN15},
+ {MKK6_MKKB, CTL_MKK, CTL_MKK},
+ {MKK6_MKKA1, CTL_MKK, CTL_MKK},
+ {MKK6_MKKA2, CTL_MKK, CTL_MKK},
+ {MKK6_MKKC, CTL_MKK, CTL_MKK},
+ {MKK6_FCCA, CTL_MKK, CTL_FCC},
- {MKK6_MKKB, MKK6, MKKA,
- DISALLOW_ADHOC_11A_TURB | NEED_NFC | LIMIT_FRAME_4MS, NEED_NFC,
- PSCAN_MKK1 | PSCAN_MKKA | PSCAN_MKKA_G, CTRY_JAPAN16},
- {MKK6_MKKA1, MKK6, MKKA,
- DISALLOW_ADHOC_11A_TURB | NEED_NFC | LIMIT_FRAME_4MS, NEED_NFC,
- PSCAN_MKK1 | PSCAN_MKKA1 | PSCAN_MKKA1_G, CTRY_JAPAN30},
- {MKK6_MKKA2, MKK6, MKKA,
- DISALLOW_ADHOC_11A_TURB | NEED_NFC | LIMIT_FRAME_4MS, NEED_NFC,
- PSCAN_MKK1 | PSCAN_MKKA2 | PSCAN_MKKA2_G, CTRY_JAPAN17},
- {MKK6_MKKC, MKK6, MKKC,
- DISALLOW_ADHOC_11A_TURB | NEED_NFC | LIMIT_FRAME_4MS, NEED_NFC,
- PSCAN_MKK1, CTRY_JAPAN18},
- {MKK6_FCCA, MKK6, FCCA,
- DISALLOW_ADHOC_11A_TURB | NEED_NFC | LIMIT_FRAME_4MS, NEED_NFC,
- NO_PSCAN, CTRY_JAPAN31},
+ {MKK7_MKKB, CTL_MKK, CTL_MKK},
+ {MKK7_MKKA1, CTL_MKK, CTL_MKK},
+ {MKK7_MKKA2, CTL_MKK, CTL_MKK},
+ {MKK7_MKKC, CTL_MKK, CTL_MKK},
+ {MKK7_FCCA, CTL_MKK, CTL_FCC},
- {MKK7_MKKB, MKK7, MKKA,
- DISALLOW_ADHOC_11A_TURB | NEED_NFC | LIMIT_FRAME_4MS, NEED_NFC,
- PSCAN_MKK1 | PSCAN_MKK3 | PSCAN_MKKA | PSCAN_MKKA_G,
- CTRY_JAPAN19},
- {MKK7_MKKA1, MKK7, MKKA,
- DISALLOW_ADHOC_11A_TURB | NEED_NFC | LIMIT_FRAME_4MS, NEED_NFC,
- PSCAN_MKK1 | PSCAN_MKKA1 | PSCAN_MKKA1_G, CTRY_JAPAN32},
- {MKK7_MKKA2, MKK7, MKKA,
- DISALLOW_ADHOC_11A_TURB | NEED_NFC | LIMIT_FRAME_4MS, NEED_NFC,
- PSCAN_MKK1 | PSCAN_MKK3 | PSCAN_MKKA2 | PSCAN_MKKA2_G,
- CTRY_JAPAN20},
- {MKK7_MKKC, MKK7, MKKC,
- DISALLOW_ADHOC_11A_TURB | NEED_NFC | LIMIT_FRAME_4MS, NEED_NFC,
- PSCAN_MKK1 | PSCAN_MKK3, CTRY_JAPAN21},
- {MKK7_FCCA, MKK7, FCCA,
- DISALLOW_ADHOC_11A_TURB | NEED_NFC | LIMIT_FRAME_4MS, NEED_NFC,
- PSCAN_MKK1 | PSCAN_MKK3, CTRY_JAPAN33},
+ {MKK8_MKKB, CTL_MKK, CTL_MKK},
+ {MKK8_MKKA2, CTL_MKK, CTL_MKK},
+ {MKK8_MKKC, CTL_MKK, CTL_MKK},
- {MKK8_MKKB, MKK8, MKKA,
- DISALLOW_ADHOC_11A_TURB | NEED_NFC | LIMIT_FRAME_4MS, NEED_NFC,
- PSCAN_MKK1 | PSCAN_MKK3 | PSCAN_MKKA | PSCAN_MKKA_G,
- CTRY_JAPAN22},
- {MKK8_MKKA2, MKK8, MKKA,
- DISALLOW_ADHOC_11A_TURB | NEED_NFC | LIMIT_FRAME_4MS, NEED_NFC,
- PSCAN_MKK1 | PSCAN_MKK3 | PSCAN_MKKA2 | PSCAN_MKKA2_G,
- CTRY_JAPAN23},
- {MKK8_MKKC, MKK8, MKKC,
- DISALLOW_ADHOC_11A_TURB | NEED_NFC | LIMIT_FRAME_4MS, NEED_NFC,
- PSCAN_MKK1 | PSCAN_MKK3, CTRY_JAPAN24},
+ {MKK9_MKKA, CTL_MKK, CTL_MKK},
+ {MKK9_FCCA, CTL_MKK, CTL_FCC},
+ {MKK9_MKKA1, CTL_MKK, CTL_MKK},
+ {MKK9_MKKA2, CTL_MKK, CTL_MKK},
+ {MKK9_MKKC, CTL_MKK, CTL_MKK},
- {MKK9_MKKA, MKK9, MKKA,
- DISALLOW_ADHOC_11A | DISALLOW_ADHOC_11A_TURB | NEED_NFC |
- LIMIT_FRAME_4MS, NEED_NFC,
- PSCAN_MKK2 | PSCAN_MKK3 | PSCAN_MKKA | PSCAN_MKKA_G,
- CTRY_JAPAN34},
- {MKK9_FCCA, MKK9, FCCA,
- DISALLOW_ADHOC_11A_TURB | NEED_NFC | LIMIT_FRAME_4MS, NEED_NFC,
- NO_PSCAN, CTRY_JAPAN37},
- {MKK9_MKKA1, MKK9, MKKA,
- DISALLOW_ADHOC_11A_TURB | NEED_NFC | LIMIT_FRAME_4MS, NEED_NFC,
- PSCAN_MKKA1 | PSCAN_MKKA1_G, CTRY_JAPAN38},
- {MKK9_MKKA2, MKK9, MKKA,
- DISALLOW_ADHOC_11A_TURB | NEED_NFC | LIMIT_FRAME_4MS, NEED_NFC,
- PSCAN_MKKA2 | PSCAN_MKKA2_G, CTRY_JAPAN40},
- {MKK9_MKKC, MKK9, MKKC,
- DISALLOW_ADHOC_11A_TURB | NEED_NFC | LIMIT_FRAME_4MS, NEED_NFC,
- NO_PSCAN, CTRY_JAPAN39},
+ {MKK10_MKKA, CTL_MKK, CTL_MKK},
+ {MKK10_FCCA, CTL_MKK, CTL_FCC},
+ {MKK10_MKKA1, CTL_MKK, CTL_MKK},
+ {MKK10_MKKA2, CTL_MKK, CTL_MKK},
+ {MKK10_MKKC, CTL_MKK, CTL_MKK},
- {MKK10_MKKA, MKK10, MKKA,
- DISALLOW_ADHOC_11A | DISALLOW_ADHOC_11A_TURB | NEED_NFC |
- LIMIT_FRAME_4MS, NEED_NFC, PSCAN_MKK2 | PSCAN_MKK3, CTRY_JAPAN35},
- {MKK10_FCCA, MKK10, FCCA,
- DISALLOW_ADHOC_11A_TURB | NEED_NFC | LIMIT_FRAME_4MS, NEED_NFC,
- NO_PSCAN, CTRY_JAPAN41},
- {MKK10_MKKA1, MKK10, MKKA,
- DISALLOW_ADHOC_11A_TURB | NEED_NFC | LIMIT_FRAME_4MS, NEED_NFC,
- PSCAN_MKKA1 | PSCAN_MKKA1_G, CTRY_JAPAN42},
- {MKK10_MKKA2, MKK10, MKKA,
- DISALLOW_ADHOC_11A_TURB | NEED_NFC | LIMIT_FRAME_4MS, NEED_NFC,
- PSCAN_MKKA2 | PSCAN_MKKA2_G, CTRY_JAPAN44},
- {MKK10_MKKC, MKK10, MKKC,
- DISALLOW_ADHOC_11A_TURB | NEED_NFC | LIMIT_FRAME_4MS, NEED_NFC,
- NO_PSCAN, CTRY_JAPAN43},
+ {MKK11_MKKA, CTL_MKK, CTL_MKK},
+ {MKK11_FCCA, CTL_MKK, CTL_FCC},
+ {MKK11_MKKA1, CTL_MKK, CTL_MKK},
+ {MKK11_MKKA2, CTL_MKK, CTL_MKK},
+ {MKK11_MKKC, CTL_MKK, CTL_MKK},
- {MKK11_MKKA, MKK11, MKKA,
- DISALLOW_ADHOC_11A_TURB | NEED_NFC | LIMIT_FRAME_4MS, NEED_NFC,
- PSCAN_MKK3, CTRY_JAPAN45},
- {MKK11_FCCA, MKK11, FCCA,
- DISALLOW_ADHOC_11A_TURB | NEED_NFC | LIMIT_FRAME_4MS, NEED_NFC,
- PSCAN_MKK3, CTRY_JAPAN46},
- {MKK11_MKKA1, MKK11, MKKA,
- DISALLOW_ADHOC_11A_TURB | NEED_NFC | LIMIT_FRAME_4MS, NEED_NFC,
- PSCAN_MKK3 | PSCAN_MKKA1 | PSCAN_MKKA1_G, CTRY_JAPAN47},
- {MKK11_MKKA2, MKK11, MKKA,
- DISALLOW_ADHOC_11A_TURB | NEED_NFC | LIMIT_FRAME_4MS, NEED_NFC,
- PSCAN_MKK3 | PSCAN_MKKA2 | PSCAN_MKKA2_G, CTRY_JAPAN49},
- {MKK11_MKKC, MKK11, MKKC,
- DISALLOW_ADHOC_11A_TURB | NEED_NFC | LIMIT_FRAME_4MS, NEED_NFC,
- PSCAN_MKK3, CTRY_JAPAN48},
+ {MKK12_MKKA, CTL_MKK, CTL_MKK},
+ {MKK12_FCCA, CTL_MKK, CTL_FCC},
+ {MKK12_MKKA1, CTL_MKK, CTL_MKK},
+ {MKK12_MKKA2, CTL_MKK, CTL_MKK},
+ {MKK12_MKKC, CTL_MKK, CTL_MKK},
- {MKK12_MKKA, MKK12, MKKA,
- DISALLOW_ADHOC_11A_TURB | NEED_NFC | LIMIT_FRAME_4MS, NEED_NFC,
- PSCAN_MKK1 | PSCAN_MKK3, CTRY_JAPAN50},
- {MKK12_FCCA, MKK12, FCCA,
- DISALLOW_ADHOC_11A_TURB | NEED_NFC | LIMIT_FRAME_4MS, NEED_NFC,
- PSCAN_MKK1 | PSCAN_MKK3, CTRY_JAPAN51},
- {MKK12_MKKA1, MKK12, MKKA,
- DISALLOW_ADHOC_11A_TURB | NEED_NFC | LIMIT_FRAME_4MS, NEED_NFC,
- PSCAN_MKK1 | PSCAN_MKK3 | PSCAN_MKKA1 | PSCAN_MKKA1_G,
- CTRY_JAPAN52},
- {MKK12_MKKA2, MKK12, MKKA,
- DISALLOW_ADHOC_11A_TURB | NEED_NFC | LIMIT_FRAME_4MS, NEED_NFC,
- PSCAN_MKK1 | PSCAN_MKK3 | PSCAN_MKKA2 | PSCAN_MKKA2_G,
- CTRY_JAPAN54},
- {MKK12_MKKC, MKK12, MKKC,
- DISALLOW_ADHOC_11A_TURB | NEED_NFC | LIMIT_FRAME_4MS, NEED_NFC,
- PSCAN_MKK1 | PSCAN_MKK3, CTRY_JAPAN53},
+ {MKK13_MKKB, CTL_MKK, CTL_MKK},
+ {MKK14_MKKA1, CTL_MKK, CTL_MKK},
+ {MKK15_MKKA1, CTL_MKK, CTL_MKK},
- {MKK13_MKKB, MKK13, MKKA,
- DISALLOW_ADHOC_11A | DISALLOW_ADHOC_11A_TURB | NEED_NFC |
- LIMIT_FRAME_4MS, NEED_NFC,
- PSCAN_MKK1 | PSCAN_MKK3 | PSCAN_MKKA | PSCAN_MKKA_G,
- CTRY_JAPAN57},
-
- {MKK14_MKKA1, MKK14, MKKA,
- DISALLOW_ADHOC_11A_TURB | NEED_NFC | LIMIT_FRAME_4MS, NEED_NFC,
- PSCAN_MKK1 | PSCAN_MKKA1 | PSCAN_MKKA1_G, CTRY_JAPAN58},
- {MKK15_MKKA1, MKK15, MKKA,
- DISALLOW_ADHOC_11A_TURB | NEED_NFC | LIMIT_FRAME_4MS, NEED_NFC,
- PSCAN_MKK1 | PSCAN_MKKA1 | PSCAN_MKKA1_G, CTRY_JAPAN59},
-
- {WOR0_WORLD, WOR0_WORLD, WOR0_WORLD, NO_REQ, NO_REQ, PSCAN_DEFER,
- 0},
- {WOR1_WORLD, WOR1_WORLD, WOR1_WORLD,
- DISALLOW_ADHOC_11A | DISALLOW_ADHOC_11A_TURB, NO_REQ, PSCAN_DEFER,
- 0},
- {WOR2_WORLD, WOR2_WORLD, WOR2_WORLD, DISALLOW_ADHOC_11A_TURB,
- NO_REQ, PSCAN_DEFER, 0},
- {WOR3_WORLD, WOR3_WORLD, WOR3_WORLD, NO_REQ, NO_REQ, PSCAN_DEFER,
- 0},
- {WOR4_WORLD, WOR4_WORLD, WOR4_WORLD,
- DISALLOW_ADHOC_11A | DISALLOW_ADHOC_11A_TURB, NO_REQ, PSCAN_DEFER,
- 0},
- {WOR5_ETSIC, WOR5_ETSIC, WOR5_ETSIC,
- DISALLOW_ADHOC_11A | DISALLOW_ADHOC_11A_TURB, NO_REQ, PSCAN_DEFER,
- 0},
- {WOR01_WORLD, WOR01_WORLD, WOR01_WORLD, NO_REQ, NO_REQ,
- PSCAN_DEFER, 0},
- {WOR02_WORLD, WOR02_WORLD, WOR02_WORLD, NO_REQ, NO_REQ,
- PSCAN_DEFER, 0},
- {EU1_WORLD, EU1_WORLD, EU1_WORLD, NO_REQ, NO_REQ, PSCAN_DEFER, 0},
- {WOR9_WORLD, WOR9_WORLD, WOR9_WORLD,
- DISALLOW_ADHOC_11A | DISALLOW_ADHOC_11A_TURB, NO_REQ, PSCAN_DEFER,
- 0},
- {WORA_WORLD, WORA_WORLD, WORA_WORLD,
- DISALLOW_ADHOC_11A | DISALLOW_ADHOC_11A_TURB, NO_REQ, PSCAN_DEFER,
- 0},
- {WORB_WORLD, WORB_WORLD, WORB_WORLD,
- DISALLOW_ADHOC_11A | DISALLOW_ADHOC_11A_TURB, NO_REQ, PSCAN_DEFER,
- 0},
+ {WOR0_WORLD, NO_CTL, NO_CTL},
+ {WOR1_WORLD, NO_CTL, NO_CTL},
+ {WOR2_WORLD, NO_CTL, NO_CTL},
+ {WOR3_WORLD, NO_CTL, NO_CTL},
+ {WOR4_WORLD, NO_CTL, NO_CTL},
+ {WOR5_ETSIC, NO_CTL, NO_CTL},
+ {WOR01_WORLD, NO_CTL, NO_CTL},
+ {WOR02_WORLD, NO_CTL, NO_CTL},
+ {EU1_WORLD, NO_CTL, NO_CTL},
+ {WOR9_WORLD, NO_CTL, NO_CTL},
+ {WORA_WORLD, NO_CTL, NO_CTL},
+ {WORB_WORLD, NO_CTL, NO_CTL},
};
-#define NO_INTERSECT_REQ 0xFFFFFFFF
-#define NO_UNION_REQ 0
-
static struct country_code_to_enum_rd allCountries[] = {
- {CTRY_DEBUG, NO_ENUMRD, "DB", "DEBUG", YES, YES, YES, YES, YES,
- YES, YES, 7000},
- {CTRY_DEFAULT, DEF_REGDMN, "NA", "NO_COUNTRY_SET", YES, YES, YES,
- YES, YES, YES, YES, 7000},
- {CTRY_ALBANIA, NULL1_WORLD, "AL", "ALBANIA", YES, NO, YES, YES, NO,
- NO, NO, 7000},
- {CTRY_ALGERIA, NULL1_WORLD, "DZ", "ALGERIA", YES, NO, YES, YES, NO,
- NO, NO, 7000},
- {CTRY_ARGENTINA, APL3_WORLD, "AR", "ARGENTINA", YES, NO, NO, YES,
- NO, YES, NO, 7000},
- {CTRY_ARMENIA, ETSI4_WORLD, "AM", "ARMENIA", YES, NO, YES, YES,
- YES, NO, NO, 7000},
- {CTRY_AUSTRALIA, FCC2_WORLD, "AU", "AUSTRALIA", YES, YES, YES, YES,
- YES, YES, YES, 7000},
- {CTRY_AUSTRALIA2, FCC6_WORLD, "AU", "AUSTRALIA2", YES, YES, YES,
- YES, YES, YES, YES, 7000},
- {CTRY_AUSTRIA, ETSI1_WORLD, "AT", "AUSTRIA", YES, NO, YES, YES,
- YES, YES, YES, 7000},
- {CTRY_AZERBAIJAN, ETSI4_WORLD, "AZ", "AZERBAIJAN", YES, YES, YES,
- YES, YES, YES, YES, 7000},
- {CTRY_BAHRAIN, APL6_WORLD, "BH", "BAHRAIN", YES, NO, YES, YES, YES,
- YES, NO, 7000},
- {CTRY_BELARUS, ETSI1_WORLD, "BY", "BELARUS", YES, NO, YES, YES,
- YES, YES, YES, 7000},
- {CTRY_BELGIUM, ETSI1_WORLD, "BE", "BELGIUM", YES, NO, YES, YES,
- YES, YES, YES, 7000},
- {CTRY_BELGIUM2, ETSI4_WORLD, "BL", "BELGIUM", YES, NO, YES, YES,
- YES, YES, YES, 7000},
- {CTRY_BELIZE, APL1_ETSIC, "BZ", "BELIZE", YES, YES, YES, YES, YES,
- YES, YES, 7000},
- {CTRY_BOLIVIA, APL1_ETSIC, "BO", "BOLVIA", YES, YES, YES, YES, YES,
- YES, YES, 7000},
- {CTRY_BOSNIA_HERZ, ETSI1_WORLD, "BA", "BOSNIA_HERZGOWINA", YES, NO,
- YES, YES, YES, YES, NO, 7000},
- {CTRY_BRAZIL, FCC3_WORLD, "BR", "BRAZIL", YES, NO, NO, YES, NO,
- YES, NO, 7000},
- {CTRY_BRUNEI_DARUSSALAM, APL1_WORLD, "BN", "BRUNEI DARUSSALAM",
- YES, YES, YES, YES, YES, YES, YES, 7000},
- {CTRY_BULGARIA, ETSI6_WORLD, "BG", "BULGARIA", YES, NO, YES, YES,
- YES, YES, YES, 7000},
- {CTRY_CANADA, FCC2_FCCA, "CA", "CANADA", YES, YES, YES, YES, YES,
- YES, YES, 7000},
- {CTRY_CANADA2, FCC6_FCCA, "CA", "CANADA2", YES, YES, YES, YES, YES,
- YES, YES, 7000},
- {CTRY_CHILE, APL6_WORLD, "CL", "CHILE", YES, YES, YES, YES, YES,
- YES, YES, 7000},
- {CTRY_CHINA, APL1_WORLD, "CN", "CHINA", YES, YES, YES, YES, YES,
- YES, YES, 7000},
- {CTRY_COLOMBIA, FCC1_FCCA, "CO", "COLOMBIA", YES, NO, YES, YES,
- YES, YES, NO, 7000},
- {CTRY_COSTA_RICA, FCC1_WORLD, "CR", "COSTA RICA", YES, NO, YES,
- YES, YES, YES, NO, 7000},
- {CTRY_CROATIA, ETSI3_WORLD, "HR", "CROATIA", YES, NO, YES, YES,
- YES, YES, NO, 7000},
- {CTRY_CYPRUS, ETSI1_WORLD, "CY", "CYPRUS", YES, YES, YES, YES, YES,
- YES, YES, 7000},
- {CTRY_CZECH, ETSI3_WORLD, "CZ", "CZECH REPUBLIC", YES, NO, YES,
- YES, YES, YES, YES, 7000},
- {CTRY_DENMARK, ETSI1_WORLD, "DK", "DENMARK", YES, NO, YES, YES,
- YES, YES, YES, 7000},
- {CTRY_DOMINICAN_REPUBLIC, FCC1_FCCA, "DO", "DOMINICAN REPUBLIC",
- YES, YES, YES, YES, YES, YES, YES, 7000},
- {CTRY_ECUADOR, FCC1_WORLD, "EC", "ECUADOR", YES, NO, NO, YES, YES,
- YES, NO, 7000},
- {CTRY_EGYPT, ETSI3_WORLD, "EG", "EGYPT", YES, NO, YES, YES, YES,
- YES, NO, 7000},
- {CTRY_EL_SALVADOR, FCC1_WORLD, "SV", "EL SALVADOR", YES, NO, YES,
- YES, YES, YES, NO, 7000},
- {CTRY_ESTONIA, ETSI1_WORLD, "EE", "ESTONIA", YES, NO, YES, YES,
- YES, YES, YES, 7000},
- {CTRY_FINLAND, ETSI1_WORLD, "FI", "FINLAND", YES, NO, YES, YES,
- YES, YES, YES, 7000},
- {CTRY_FRANCE, ETSI1_WORLD, "FR", "FRANCE", YES, NO, YES, YES, YES,
- YES, YES, 7000},
- {CTRY_GEORGIA, ETSI4_WORLD, "GE", "GEORGIA", YES, YES, YES, YES,
- YES, YES, YES, 7000},
- {CTRY_GERMANY, ETSI1_WORLD, "DE", "GERMANY", YES, NO, YES, YES,
- YES, YES, YES, 7000},
- {CTRY_GREECE, ETSI1_WORLD, "GR", "GREECE", YES, NO, YES, YES, YES,
- YES, YES, 7000},
- {CTRY_GUATEMALA, FCC1_FCCA, "GT", "GUATEMALA", YES, YES, YES, YES,
- YES, YES, YES, 7000},
- {CTRY_HONDURAS, NULL1_WORLD, "HN", "HONDURAS", YES, NO, YES, YES,
- YES, NO, NO, 7000},
- {CTRY_HONG_KONG, FCC2_WORLD, "HK", "HONG KONG", YES, YES, YES, YES,
- YES, YES, YES, 7000},
- {CTRY_HUNGARY, ETSI1_WORLD, "HU", "HUNGARY", YES, NO, YES, YES,
- YES, YES, YES, 7000},
- {CTRY_ICELAND, ETSI1_WORLD, "IS", "ICELAND", YES, NO, YES, YES,
- YES, YES, YES, 7000},
- {CTRY_INDIA, APL6_WORLD, "IN", "INDIA", YES, NO, YES, YES, YES,
- YES, NO, 7000},
- {CTRY_INDONESIA, APL1_WORLD, "ID", "INDONESIA", YES, NO, YES, YES,
- YES, YES, NO, 7000},
- {CTRY_IRAN, APL1_WORLD, "IR", "IRAN", YES, YES, YES, YES, YES, YES,
- YES, 7000},
- {CTRY_IRELAND, ETSI1_WORLD, "IE", "IRELAND", YES, NO, YES, YES,
- YES, YES, YES, 7000},
- {CTRY_ISRAEL, NULL1_WORLD, "IL", "ISRAEL", YES, NO, YES, YES, YES,
- NO, NO, 7000},
- {CTRY_ITALY, ETSI1_WORLD, "IT", "ITALY", YES, NO, YES, YES, YES,
- YES, YES, 7000},
- {CTRY_JAMAICA, ETSI1_WORLD, "JM", "JAMAICA", YES, NO, YES, YES,
- YES, YES, YES, 7000},
+ {CTRY_DEBUG, NO_ENUMRD, "DB"},
+ {CTRY_DEFAULT, FCC1_FCCA, "CO"},
+ {CTRY_ALBANIA, NULL1_WORLD, "AL"},
+ {CTRY_ALGERIA, NULL1_WORLD, "DZ"},
+ {CTRY_ARGENTINA, APL3_WORLD, "AR"},
+ {CTRY_ARMENIA, ETSI4_WORLD, "AM"},
+ {CTRY_AUSTRALIA, FCC2_WORLD, "AU"},
+ {CTRY_AUSTRALIA2, FCC6_WORLD, "AU"},
+ {CTRY_AUSTRIA, ETSI1_WORLD, "AT"},
+ {CTRY_AZERBAIJAN, ETSI4_WORLD, "AZ"},
+ {CTRY_BAHRAIN, APL6_WORLD, "BH"},
+ {CTRY_BELARUS, ETSI1_WORLD, "BY"},
+ {CTRY_BELGIUM, ETSI1_WORLD, "BE"},
+ {CTRY_BELGIUM2, ETSI4_WORLD, "BL"},
+ {CTRY_BELIZE, APL1_ETSIC, "BZ"},
+ {CTRY_BOLIVIA, APL1_ETSIC, "BO"},
+ {CTRY_BOSNIA_HERZ, ETSI1_WORLD, "BA"},
+ {CTRY_BRAZIL, FCC3_WORLD, "BR"},
+ {CTRY_BRUNEI_DARUSSALAM, APL1_WORLD, "BN"},
+ {CTRY_BULGARIA, ETSI6_WORLD, "BG"},
+ {CTRY_CANADA, FCC2_FCCA, "CA"},
+ {CTRY_CANADA2, FCC6_FCCA, "CA"},
+ {CTRY_CHILE, APL6_WORLD, "CL"},
+ {CTRY_CHINA, APL1_WORLD, "CN"},
+ {CTRY_COLOMBIA, FCC1_FCCA, "CO"},
+ {CTRY_COSTA_RICA, FCC1_WORLD, "CR"},
+ {CTRY_CROATIA, ETSI3_WORLD, "HR"},
+ {CTRY_CYPRUS, ETSI1_WORLD, "CY"},
+ {CTRY_CZECH, ETSI3_WORLD, "CZ"},
+ {CTRY_DENMARK, ETSI1_WORLD, "DK"},
+ {CTRY_DOMINICAN_REPUBLIC, FCC1_FCCA, "DO"},
+ {CTRY_ECUADOR, FCC1_WORLD, "EC"},
+ {CTRY_EGYPT, ETSI3_WORLD, "EG"},
+ {CTRY_EL_SALVADOR, FCC1_WORLD, "SV"},
+ {CTRY_ESTONIA, ETSI1_WORLD, "EE"},
+ {CTRY_FINLAND, ETSI1_WORLD, "FI"},
+ {CTRY_FRANCE, ETSI1_WORLD, "FR"},
+ {CTRY_GEORGIA, ETSI4_WORLD, "GE"},
+ {CTRY_GERMANY, ETSI1_WORLD, "DE"},
+ {CTRY_GREECE, ETSI1_WORLD, "GR"},
+ {CTRY_GUATEMALA, FCC1_FCCA, "GT"},
+ {CTRY_HONDURAS, NULL1_WORLD, "HN"},
+ {CTRY_HONG_KONG, FCC2_WORLD, "HK"},
+ {CTRY_HUNGARY, ETSI1_WORLD, "HU"},
+ {CTRY_ICELAND, ETSI1_WORLD, "IS"},
+ {CTRY_INDIA, APL6_WORLD, "IN"},
+ {CTRY_INDONESIA, APL1_WORLD, "ID"},
+ {CTRY_IRAN, APL1_WORLD, "IR"},
+ {CTRY_IRELAND, ETSI1_WORLD, "IE"},
+ {CTRY_ISRAEL, NULL1_WORLD, "IL"},
+ {CTRY_ITALY, ETSI1_WORLD, "IT"},
+ {CTRY_JAMAICA, ETSI1_WORLD, "JM"},
- {CTRY_JAPAN, MKK1_MKKA, "JP", "JAPAN", YES, NO, NO, YES, YES, YES,
- YES, 7000},
- {CTRY_JAPAN1, MKK1_MKKB, "JP", "JAPAN1", YES, NO, NO, YES, YES,
- YES, YES, 7000},
- {CTRY_JAPAN2, MKK1_FCCA, "JP", "JAPAN2", YES, NO, NO, YES, YES,
- YES, YES, 7000},
- {CTRY_JAPAN3, MKK2_MKKA, "JP", "JAPAN3", YES, NO, NO, YES, YES,
- YES, YES, 7000},
- {CTRY_JAPAN4, MKK1_MKKA1, "JP", "JAPAN4", YES, NO, NO, YES, YES,
- YES, YES, 7000},
- {CTRY_JAPAN5, MKK1_MKKA2, "JP", "JAPAN5", YES, NO, NO, YES, YES,
- YES, YES, 7000},
- {CTRY_JAPAN6, MKK1_MKKC, "JP", "JAPAN6", YES, NO, NO, YES, YES,
- YES, YES, 7000},
+ {CTRY_JAPAN, MKK1_MKKA, "JP"},
+ {CTRY_JAPAN1, MKK1_MKKB, "JP"},
+ {CTRY_JAPAN2, MKK1_FCCA, "JP"},
+ {CTRY_JAPAN3, MKK2_MKKA, "JP"},
+ {CTRY_JAPAN4, MKK1_MKKA1, "JP"},
+ {CTRY_JAPAN5, MKK1_MKKA2, "JP"},
+ {CTRY_JAPAN6, MKK1_MKKC, "JP"},
+ {CTRY_JAPAN7, MKK3_MKKB, "JP"},
+ {CTRY_JAPAN8, MKK3_MKKA2, "JP"},
+ {CTRY_JAPAN9, MKK3_MKKC, "JP"},
+ {CTRY_JAPAN10, MKK4_MKKB, "JP"},
+ {CTRY_JAPAN11, MKK4_MKKA2, "JP"},
+ {CTRY_JAPAN12, MKK4_MKKC, "JP"},
+ {CTRY_JAPAN13, MKK5_MKKB, "JP"},
+ {CTRY_JAPAN14, MKK5_MKKA2, "JP"},
+ {CTRY_JAPAN15, MKK5_MKKC, "JP"},
+ {CTRY_JAPAN16, MKK6_MKKB, "JP"},
+ {CTRY_JAPAN17, MKK6_MKKA2, "JP"},
+ {CTRY_JAPAN18, MKK6_MKKC, "JP"},
+ {CTRY_JAPAN19, MKK7_MKKB, "JP"},
+ {CTRY_JAPAN20, MKK7_MKKA2, "JP"},
+ {CTRY_JAPAN21, MKK7_MKKC, "JP"},
+ {CTRY_JAPAN22, MKK8_MKKB, "JP"},
+ {CTRY_JAPAN23, MKK8_MKKA2, "JP"},
+ {CTRY_JAPAN24, MKK8_MKKC, "JP"},
+ {CTRY_JAPAN25, MKK3_MKKA, "JP"},
+ {CTRY_JAPAN26, MKK3_MKKA1, "JP"},
+ {CTRY_JAPAN27, MKK3_FCCA, "JP"},
+ {CTRY_JAPAN28, MKK4_MKKA1, "JP"},
+ {CTRY_JAPAN29, MKK4_FCCA, "JP"},
+ {CTRY_JAPAN30, MKK6_MKKA1, "JP"},
+ {CTRY_JAPAN31, MKK6_FCCA, "JP"},
+ {CTRY_JAPAN32, MKK7_MKKA1, "JP"},
+ {CTRY_JAPAN33, MKK7_FCCA, "JP"},
+ {CTRY_JAPAN34, MKK9_MKKA, "JP"},
+ {CTRY_JAPAN35, MKK10_MKKA, "JP"},
+ {CTRY_JAPAN36, MKK4_MKKA, "JP"},
+ {CTRY_JAPAN37, MKK9_FCCA, "JP"},
+ {CTRY_JAPAN38, MKK9_MKKA1, "JP"},
+ {CTRY_JAPAN39, MKK9_MKKC, "JP"},
+ {CTRY_JAPAN40, MKK9_MKKA2, "JP"},
+ {CTRY_JAPAN41, MKK10_FCCA, "JP"},
+ {CTRY_JAPAN42, MKK10_MKKA1, "JP"},
+ {CTRY_JAPAN43, MKK10_MKKC, "JP"},
+ {CTRY_JAPAN44, MKK10_MKKA2, "JP"},
+ {CTRY_JAPAN45, MKK11_MKKA, "JP"},
+ {CTRY_JAPAN46, MKK11_FCCA, "JP"},
+ {CTRY_JAPAN47, MKK11_MKKA1, "JP"},
+ {CTRY_JAPAN48, MKK11_MKKC, "JP"},
+ {CTRY_JAPAN49, MKK11_MKKA2, "JP"},
+ {CTRY_JAPAN50, MKK12_MKKA, "JP"},
+ {CTRY_JAPAN51, MKK12_FCCA, "JP"},
+ {CTRY_JAPAN52, MKK12_MKKA1, "JP"},
+ {CTRY_JAPAN53, MKK12_MKKC, "JP"},
+ {CTRY_JAPAN54, MKK12_MKKA2, "JP"},
+ {CTRY_JAPAN57, MKK13_MKKB, "JP"},
+ {CTRY_JAPAN58, MKK14_MKKA1, "JP"},
+ {CTRY_JAPAN59, MKK15_MKKA1, "JP"},
- {CTRY_JAPAN7, MKK3_MKKB, "JP", "JAPAN7", YES, NO, NO, YES, YES,
- YES, YES, 7000},
- {CTRY_JAPAN8, MKK3_MKKA2, "JP", "JAPAN8", YES, NO, NO, YES, YES,
- YES, YES, 7000},
- {CTRY_JAPAN9, MKK3_MKKC, "JP", "JAPAN9", YES, NO, NO, YES, YES,
- YES, YES, 7000},
-
- {CTRY_JAPAN10, MKK4_MKKB, "JP", "JAPAN10", YES, NO, NO, YES, YES,
- YES, YES, 7000},
- {CTRY_JAPAN11, MKK4_MKKA2, "JP", "JAPAN11", YES, NO, NO, YES, YES,
- YES, YES, 7000},
- {CTRY_JAPAN12, MKK4_MKKC, "JP", "JAPAN12", YES, NO, NO, YES, YES,
- YES, YES, 7000},
-
- {CTRY_JAPAN13, MKK5_MKKB, "JP", "JAPAN13", YES, NO, NO, YES, YES,
- YES, YES, 7000},
- {CTRY_JAPAN14, MKK5_MKKA2, "JP", "JAPAN14", YES, NO, NO, YES, YES,
- YES, YES, 7000},
- {CTRY_JAPAN15, MKK5_MKKC, "JP", "JAPAN15", YES, NO, NO, YES, YES,
- YES, YES, 7000},
-
- {CTRY_JAPAN16, MKK6_MKKB, "JP", "JAPAN16", YES, NO, NO, YES, YES,
- YES, YES, 7000},
- {CTRY_JAPAN17, MKK6_MKKA2, "JP", "JAPAN17", YES, NO, NO, YES, YES,
- YES, YES, 7000},
- {CTRY_JAPAN18, MKK6_MKKC, "JP", "JAPAN18", YES, NO, NO, YES, YES,
- YES, YES, 7000},
-
- {CTRY_JAPAN19, MKK7_MKKB, "JP", "JAPAN19", YES, NO, NO, YES, YES,
- YES, YES, 7000},
- {CTRY_JAPAN20, MKK7_MKKA2, "JP", "JAPAN20", YES, NO, NO, YES, YES,
- YES, YES, 7000},
- {CTRY_JAPAN21, MKK7_MKKC, "JP", "JAPAN21", YES, NO, NO, YES, YES,
- YES, YES, 7000},
-
- {CTRY_JAPAN22, MKK8_MKKB, "JP", "JAPAN22", YES, NO, NO, YES, YES,
- YES, YES, 7000},
- {CTRY_JAPAN23, MKK8_MKKA2, "JP", "JAPAN23", YES, NO, NO, YES, YES,
- YES, YES, 7000},
- {CTRY_JAPAN24, MKK8_MKKC, "JP", "JAPAN24", YES, NO, NO, YES, YES,
- YES, YES, 7000},
-
- {CTRY_JAPAN25, MKK3_MKKA, "JP", "JAPAN25", YES, NO, NO, YES, YES,
- YES, YES, 7000},
- {CTRY_JAPAN26, MKK3_MKKA1, "JP", "JAPAN26", YES, NO, NO, YES, YES,
- YES, YES, 7000},
- {CTRY_JAPAN27, MKK3_FCCA, "JP", "JAPAN27", YES, NO, NO, YES, YES,
- YES, YES, 7000},
- {CTRY_JAPAN28, MKK4_MKKA1, "JP", "JAPAN28", YES, NO, NO, YES, YES,
- YES, YES, 7000},
- {CTRY_JAPAN29, MKK4_FCCA, "JP", "JAPAN29", YES, NO, NO, YES, YES,
- YES, YES, 7000},
- {CTRY_JAPAN30, MKK6_MKKA1, "JP", "JAPAN30", YES, NO, NO, YES, YES,
- YES, YES, 7000},
- {CTRY_JAPAN31, MKK6_FCCA, "JP", "JAPAN31", YES, NO, NO, YES, YES,
- YES, YES, 7000},
- {CTRY_JAPAN32, MKK7_MKKA1, "JP", "JAPAN32", YES, NO, NO, YES, YES,
- YES, YES, 7000},
- {CTRY_JAPAN33, MKK7_FCCA, "JP", "JAPAN33", YES, NO, NO, YES, YES,
- YES, YES, 7000},
- {CTRY_JAPAN34, MKK9_MKKA, "JP", "JAPAN34", YES, NO, NO, YES, YES,
- YES, YES, 7000},
- {CTRY_JAPAN35, MKK10_MKKA, "JP", "JAPAN35", YES, NO, NO, YES, YES,
- YES, YES, 7000},
- {CTRY_JAPAN36, MKK4_MKKA, "JP", "JAPAN36", YES, NO, NO, YES, YES,
- YES, YES, 7000},
- {CTRY_JAPAN37, MKK9_FCCA, "JP", "JAPAN37", YES, NO, NO, YES, YES,
- YES, YES, 7000},
- {CTRY_JAPAN38, MKK9_MKKA1, "JP", "JAPAN38", YES, NO, NO, YES, YES,
- YES, YES, 7000},
- {CTRY_JAPAN39, MKK9_MKKC, "JP", "JAPAN39", YES, NO, NO, YES, YES,
- YES, YES, 7000},
- {CTRY_JAPAN40, MKK9_MKKA2, "JP", "JAPAN40", YES, NO, NO, YES, YES,
- YES, YES, 7000},
- {CTRY_JAPAN41, MKK10_FCCA, "JP", "JAPAN41", YES, NO, NO, YES, YES,
- YES, YES, 7000},
- {CTRY_JAPAN42, MKK10_MKKA1, "JP", "JAPAN42", YES, NO, NO, YES, YES,
- YES, YES, 7000},
- {CTRY_JAPAN43, MKK10_MKKC, "JP", "JAPAN43", YES, NO, NO, YES, YES,
- YES, YES, 7000},
- {CTRY_JAPAN44, MKK10_MKKA2, "JP", "JAPAN44", YES, NO, NO, YES, YES,
- YES, YES, 7000},
- {CTRY_JAPAN45, MKK11_MKKA, "JP", "JAPAN45", YES, NO, NO, YES, YES,
- YES, YES, 7000},
- {CTRY_JAPAN46, MKK11_FCCA, "JP", "JAPAN46", YES, NO, NO, YES, YES,
- YES, YES, 7000},
- {CTRY_JAPAN47, MKK11_MKKA1, "JP", "JAPAN47", YES, NO, NO, YES, YES,
- YES, YES, 7000},
- {CTRY_JAPAN48, MKK11_MKKC, "JP", "JAPAN48", YES, NO, NO, YES, YES,
- YES, YES, 7000},
- {CTRY_JAPAN49, MKK11_MKKA2, "JP", "JAPAN49", YES, NO, NO, YES, YES,
- YES, YES, 7000},
- {CTRY_JAPAN50, MKK12_MKKA, "JP", "JAPAN50", YES, NO, NO, YES, YES,
- YES, YES, 7000},
- {CTRY_JAPAN51, MKK12_FCCA, "JP", "JAPAN51", YES, NO, NO, YES, YES,
- YES, YES, 7000},
- {CTRY_JAPAN52, MKK12_MKKA1, "JP", "JAPAN52", YES, NO, NO, YES, YES,
- YES, YES, 7000},
- {CTRY_JAPAN53, MKK12_MKKC, "JP", "JAPAN53", YES, NO, NO, YES, YES,
- YES, YES, 7000},
- {CTRY_JAPAN54, MKK12_MKKA2, "JP", "JAPAN54", YES, NO, NO, YES, YES,
- YES, YES, 7000},
-
- {CTRY_JAPAN57, MKK13_MKKB, "JP", "JAPAN57", YES, NO, NO, YES, YES,
- YES, YES, 7000},
- {CTRY_JAPAN58, MKK14_MKKA1, "JP", "JAPAN58", YES, NO, NO, YES, YES,
- YES, YES, 7000},
- {CTRY_JAPAN59, MKK15_MKKA1, "JP", "JAPAN59", YES, NO, NO, YES, YES,
- YES, YES, 7000},
-
- {CTRY_JORDAN, ETSI2_WORLD, "JO", "JORDAN", YES, NO, YES, YES, YES,
- YES, NO, 7000},
- {CTRY_KAZAKHSTAN, NULL1_WORLD, "KZ", "KAZAKHSTAN", YES, NO, YES,
- YES, YES, NO, NO, 7000},
- {CTRY_KOREA_NORTH, APL9_WORLD, "KP", "NORTH KOREA", YES, NO, NO,
- YES, YES, YES, YES, 7000},
- {CTRY_KOREA_ROC, APL9_WORLD, "KR", "KOREA REPUBLIC", YES, NO, NO,
- YES, NO, YES, NO, 7000},
- {CTRY_KOREA_ROC2, APL2_WORLD, "K2", "KOREA REPUBLIC2", YES, NO, NO,
- YES, NO, YES, NO, 7000},
- {CTRY_KOREA_ROC3, APL9_WORLD, "K3", "KOREA REPUBLIC3", YES, NO, NO,
- YES, NO, YES, NO, 7000},
- {CTRY_KUWAIT, NULL1_WORLD, "KW", "KUWAIT", YES, NO, YES, YES, YES,
- NO, NO, 7000},
- {CTRY_LATVIA, ETSI1_WORLD, "LV", "LATVIA", YES, NO, YES, YES, YES,
- YES, YES, 7000},
- {CTRY_LEBANON, NULL1_WORLD, "LB", "LEBANON", YES, NO, YES, YES,
- YES, NO, NO, 7000},
- {CTRY_LIECHTENSTEIN, ETSI1_WORLD, "LI", "LIECHTENSTEIN", YES, NO,
- YES, YES, YES, YES, YES, 7000},
- {CTRY_LITHUANIA, ETSI1_WORLD, "LT", "LITHUANIA", YES, NO, YES, YES,
- YES, YES, YES, 7000},
- {CTRY_LUXEMBOURG, ETSI1_WORLD, "LU", "LUXEMBOURG", YES, NO, YES,
- YES, YES, YES, YES, 7000},
- {CTRY_MACAU, FCC2_WORLD, "MO", "MACAU", YES, YES, YES, YES, YES,
- YES, YES, 7000},
- {CTRY_MACEDONIA, NULL1_WORLD, "MK", "MACEDONIA", YES, NO, YES, YES,
- YES, NO, NO, 7000},
- {CTRY_MALAYSIA, APL8_WORLD, "MY", "MALAYSIA", YES, NO, NO, YES, NO,
- YES, NO, 7000},
- {CTRY_MALTA, ETSI1_WORLD, "MT", "MALTA", YES, NO, YES, YES, YES,
- YES, YES, 7000},
- {CTRY_MEXICO, FCC1_FCCA, "MX", "MEXICO", YES, YES, YES, YES, YES,
- YES, YES, 7000},
- {CTRY_MONACO, ETSI4_WORLD, "MC", "MONACO", YES, YES, YES, YES, YES,
- YES, YES, 7000},
- {CTRY_MOROCCO, NULL1_WORLD, "MA", "MOROCCO", YES, NO, YES, YES,
- YES, NO, NO, 7000},
- {CTRY_NEPAL, APL1_WORLD, "NP", "NEPAL", YES, NO, YES, YES, YES,
- YES, YES, 7000},
- {CTRY_NETHERLANDS, ETSI1_WORLD, "NL", "NETHERLANDS", YES, NO, YES,
- YES, YES, YES, YES, 7000},
- {CTRY_NETHERLANDS_ANTILLES, ETSI1_WORLD, "AN",
- "NETHERLANDS-ANTILLES", YES, NO, YES, YES, YES, YES, YES, 7000},
- {CTRY_NEW_ZEALAND, FCC2_ETSIC, "NZ", "NEW ZEALAND", YES, NO, YES,
- YES, YES, YES, NO, 7000},
- {CTRY_NORWAY, ETSI1_WORLD, "NO", "NORWAY", YES, NO, YES, YES, YES,
- YES, YES, 7000},
- {CTRY_OMAN, APL6_WORLD, "OM", "OMAN", YES, NO, YES, YES, YES, YES,
- NO, 7000},
- {CTRY_PAKISTAN, NULL1_WORLD, "PK", "PAKISTAN", YES, NO, YES, YES,
- YES, NO, NO, 7000},
- {CTRY_PANAMA, FCC1_FCCA, "PA", "PANAMA", YES, YES, YES, YES, YES,
- YES, YES, 7000},
- {CTRY_PAPUA_NEW_GUINEA, FCC1_WORLD, "PG", "PAPUA NEW GUINEA", YES,
- YES, YES, YES, YES, YES, YES, 7000},
- {CTRY_PERU, APL1_WORLD, "PE", "PERU", YES, NO, YES, YES, YES, YES,
- NO, 7000},
- {CTRY_PHILIPPINES, APL1_WORLD, "PH", "PHILIPPINES", YES, YES, YES,
- YES, YES, YES, YES, 7000},
- {CTRY_POLAND, ETSI1_WORLD, "PL", "POLAND", YES, NO, YES, YES, YES,
- YES, YES, 7000},
- {CTRY_PORTUGAL, ETSI1_WORLD, "PT", "PORTUGAL", YES, NO, YES, YES,
- YES, YES, YES, 7000},
- {CTRY_PUERTO_RICO, FCC1_FCCA, "PR", "PUERTO RICO", YES, YES, YES,
- YES, YES, YES, YES, 7000},
- {CTRY_QATAR, NULL1_WORLD, "QA", "QATAR", YES, NO, YES, YES, YES,
- NO, NO, 7000},
- {CTRY_ROMANIA, NULL1_WORLD, "RO", "ROMANIA", YES, NO, YES, YES,
- YES, NO, NO, 7000},
- {CTRY_RUSSIA, NULL1_WORLD, "RU", "RUSSIA", YES, NO, YES, YES, YES,
- NO, NO, 7000},
- {CTRY_SAUDI_ARABIA, NULL1_WORLD, "SA", "SAUDI ARABIA", YES, NO,
- YES, YES, YES, NO, NO, 7000},
- {CTRY_SERBIA_MONTENEGRO, ETSI1_WORLD, "CS", "SERBIA & MONTENEGRO",
- YES, NO, YES, YES, YES, YES, YES, 7000},
- {CTRY_SINGAPORE, APL6_WORLD, "SG", "SINGAPORE", YES, YES, YES, YES,
- YES, YES, YES, 7000},
- {CTRY_SLOVAKIA, ETSI1_WORLD, "SK", "SLOVAK REPUBLIC", YES, NO, YES,
- YES, YES, YES, YES, 7000},
- {CTRY_SLOVENIA, ETSI1_WORLD, "SI", "SLOVENIA", YES, NO, YES, YES,
- YES, YES, YES, 7000},
- {CTRY_SOUTH_AFRICA, FCC3_WORLD, "ZA", "SOUTH AFRICA", YES, NO, YES,
- YES, YES, YES, NO, 7000},
- {CTRY_SPAIN, ETSI1_WORLD, "ES", "SPAIN", YES, NO, YES, YES, YES,
- YES, YES, 7000},
- {CTRY_SRI_LANKA, FCC3_WORLD, "LK", "SRI LANKA", YES, NO, YES, YES,
- YES, YES, NO, 7000},
- {CTRY_SWEDEN, ETSI1_WORLD, "SE", "SWEDEN", YES, NO, YES, YES, YES,
- YES, YES, 7000},
- {CTRY_SWITZERLAND, ETSI1_WORLD, "CH", "SWITZERLAND", YES, NO, YES,
- YES, YES, YES, YES, 7000},
- {CTRY_SYRIA, NULL1_WORLD, "SY", "SYRIA", YES, NO, YES, YES, YES,
- NO, NO, 7000},
- {CTRY_TAIWAN, APL3_FCCA, "TW", "TAIWAN", YES, YES, YES, YES, YES,
- YES, YES, 7000},
- {CTRY_THAILAND, NULL1_WORLD, "TH", "THAILAND", YES, NO, YES, YES,
- YES, NO, NO, 7000},
- {CTRY_TRINIDAD_Y_TOBAGO, ETSI4_WORLD, "TT", "TRINIDAD & TOBAGO",
- YES, NO, YES, YES, YES, YES, NO, 7000},
- {CTRY_TUNISIA, ETSI3_WORLD, "TN", "TUNISIA", YES, NO, YES, YES,
- YES, YES, NO, 7000},
- {CTRY_TURKEY, ETSI3_WORLD, "TR", "TURKEY", YES, NO, YES, YES, YES,
- YES, NO, 7000},
- {CTRY_UKRAINE, NULL1_WORLD, "UA", "UKRAINE", YES, NO, YES, YES,
- YES, NO, NO, 7000},
- {CTRY_UAE, NULL1_WORLD, "AE", "UNITED ARAB EMIRATES", YES, NO, YES,
- YES, YES, NO, NO, 7000},
- {CTRY_UNITED_KINGDOM, ETSI1_WORLD, "GB", "UNITED KINGDOM", YES, NO,
- YES, YES, YES, YES, YES, 7000},
- {CTRY_UNITED_STATES, FCC3_FCCA, "US", "UNITED STATES", YES, YES,
- YES, YES, YES, YES, YES, 5825},
- {CTRY_UNITED_STATES_FCC49, FCC4_FCCA, "PS",
- "UNITED STATES (PUBLIC SAFETY)", YES, YES, YES, YES, YES, YES,
- YES, 7000},
- {CTRY_URUGUAY, APL2_WORLD, "UY", "URUGUAY", YES, NO, YES, YES, YES,
- YES, NO, 7000},
- {CTRY_UZBEKISTAN, FCC3_FCCA, "UZ", "UZBEKISTAN", YES, YES, YES,
- YES, YES, YES, YES, 7000},
- {CTRY_VENEZUELA, APL2_ETSIC, "VE", "VENEZUELA", YES, NO, YES, YES,
- YES, YES, NO, 7000},
- {CTRY_VIET_NAM, NULL1_WORLD, "VN", "VIET NAM", YES, NO, YES, YES,
- YES, NO, NO, 7000},
- {CTRY_YEMEN, NULL1_WORLD, "YE", "YEMEN", YES, NO, YES, YES, YES,
- NO, NO, 7000},
- {CTRY_ZIMBABWE, NULL1_WORLD, "ZW", "ZIMBABWE", YES, NO, YES, YES,
- YES, NO, NO, 7000}
+ {CTRY_JORDAN, ETSI2_WORLD, "JO"},
+ {CTRY_KAZAKHSTAN, NULL1_WORLD, "KZ"},
+ {CTRY_KOREA_NORTH, APL9_WORLD, "KP"},
+ {CTRY_KOREA_ROC, APL9_WORLD, "KR"},
+ {CTRY_KOREA_ROC2, APL2_WORLD, "K2"},
+ {CTRY_KOREA_ROC3, APL9_WORLD, "K3"},
+ {CTRY_KUWAIT, NULL1_WORLD, "KW"},
+ {CTRY_LATVIA, ETSI1_WORLD, "LV"},
+ {CTRY_LEBANON, NULL1_WORLD, "LB"},
+ {CTRY_LIECHTENSTEIN, ETSI1_WORLD, "LI"},
+ {CTRY_LITHUANIA, ETSI1_WORLD, "LT"},
+ {CTRY_LUXEMBOURG, ETSI1_WORLD, "LU"},
+ {CTRY_MACAU, FCC2_WORLD, "MO"},
+ {CTRY_MACEDONIA, NULL1_WORLD, "MK"},
+ {CTRY_MALAYSIA, APL8_WORLD, "MY"},
+ {CTRY_MALTA, ETSI1_WORLD, "MT"},
+ {CTRY_MEXICO, FCC1_FCCA, "MX"},
+ {CTRY_MONACO, ETSI4_WORLD, "MC"},
+ {CTRY_MOROCCO, NULL1_WORLD, "MA"},
+ {CTRY_NEPAL, APL1_WORLD, "NP"},
+ {CTRY_NETHERLANDS, ETSI1_WORLD, "NL"},
+ {CTRY_NETHERLANDS_ANTILLES, ETSI1_WORLD, "AN"},
+ {CTRY_NEW_ZEALAND, FCC2_ETSIC, "NZ"},
+ {CTRY_NORWAY, ETSI1_WORLD, "NO"},
+ {CTRY_OMAN, APL6_WORLD, "OM"},
+ {CTRY_PAKISTAN, NULL1_WORLD, "PK"},
+ {CTRY_PANAMA, FCC1_FCCA, "PA"},
+ {CTRY_PAPUA_NEW_GUINEA, FCC1_WORLD, "PG"},
+ {CTRY_PERU, APL1_WORLD, "PE"},
+ {CTRY_PHILIPPINES, APL1_WORLD, "PH"},
+ {CTRY_POLAND, ETSI1_WORLD, "PL"},
+ {CTRY_PORTUGAL, ETSI1_WORLD, "PT"},
+ {CTRY_PUERTO_RICO, FCC1_FCCA, "PR"},
+ {CTRY_QATAR, NULL1_WORLD, "QA"},
+ {CTRY_ROMANIA, NULL1_WORLD, "RO"},
+ {CTRY_RUSSIA, NULL1_WORLD, "RU"},
+ {CTRY_SAUDI_ARABIA, NULL1_WORLD, "SA"},
+ {CTRY_SERBIA_MONTENEGRO, ETSI1_WORLD, "CS"},
+ {CTRY_SINGAPORE, APL6_WORLD, "SG"},
+ {CTRY_SLOVAKIA, ETSI1_WORLD, "SK"},
+ {CTRY_SLOVENIA, ETSI1_WORLD, "SI"},
+ {CTRY_SOUTH_AFRICA, FCC3_WORLD, "ZA"},
+ {CTRY_SPAIN, ETSI1_WORLD, "ES"},
+ {CTRY_SRI_LANKA, FCC3_WORLD, "LK"},
+ {CTRY_SWEDEN, ETSI1_WORLD, "SE"},
+ {CTRY_SWITZERLAND, ETSI1_WORLD, "CH"},
+ {CTRY_SYRIA, NULL1_WORLD, "SY"},
+ {CTRY_TAIWAN, APL3_FCCA, "TW"},
+ {CTRY_THAILAND, NULL1_WORLD, "TH"},
+ {CTRY_TRINIDAD_Y_TOBAGO, ETSI4_WORLD, "TT"},
+ {CTRY_TUNISIA, ETSI3_WORLD, "TN"},
+ {CTRY_TURKEY, ETSI3_WORLD, "TR"},
+ {CTRY_UKRAINE, NULL1_WORLD, "UA"},
+ {CTRY_UAE, NULL1_WORLD, "AE"},
+ {CTRY_UNITED_KINGDOM, ETSI1_WORLD, "GB"},
+ {CTRY_UNITED_STATES, FCC3_FCCA, "US"},
+ /* This "PS" is for US public safety actually... to support this we
+ * would need to assign new special alpha2 to CRDA db as with the world
+ * regdomain and use another alpha2 */
+ {CTRY_UNITED_STATES_FCC49, FCC4_FCCA, "PS"},
+ {CTRY_URUGUAY, APL2_WORLD, "UY"},
+ {CTRY_UZBEKISTAN, FCC3_FCCA, "UZ"},
+ {CTRY_VENEZUELA, APL2_ETSIC, "VE"},
+ {CTRY_VIET_NAM, NULL1_WORLD, "VN"},
+ {CTRY_YEMEN, NULL1_WORLD, "YE"},
+ {CTRY_ZIMBABWE, NULL1_WORLD, "ZW"},
};
-enum {
- NO_DFS = 0x0000000000000000ULL,
- DFS_FCC3 = 0x0000000000000001ULL,
- DFS_ETSI = 0x0000000000000002ULL,
- DFS_MKK4 = 0x0000000000000004ULL,
-};
-
-enum {
- F1_4915_4925,
- F1_4935_4945,
- F1_4920_4980,
- F1_4942_4987,
- F1_4945_4985,
- F1_4950_4980,
- F1_5035_5040,
- F1_5040_5080,
- F1_5055_5055,
-
- F1_5120_5240,
-
- F1_5170_5230,
- F2_5170_5230,
-
- F1_5180_5240,
- F2_5180_5240,
- F3_5180_5240,
- F4_5180_5240,
- F5_5180_5240,
- F6_5180_5240,
- F7_5180_5240,
- F8_5180_5240,
-
- F1_5180_5320,
-
- F1_5240_5280,
-
- F1_5260_5280,
-
- F1_5260_5320,
- F2_5260_5320,
- F3_5260_5320,
- F4_5260_5320,
- F5_5260_5320,
- F6_5260_5320,
-
- F1_5260_5700,
-
- F1_5280_5320,
-
- F1_5500_5580,
-
- F1_5500_5620,
-
- F1_5500_5700,
- F2_5500_5700,
- F3_5500_5700,
- F4_5500_5700,
- F5_5500_5700,
-
- F1_5660_5700,
-
- F1_5745_5805,
- F2_5745_5805,
- F3_5745_5805,
-
- F1_5745_5825,
- F2_5745_5825,
- F3_5745_5825,
- F4_5745_5825,
- F5_5745_5825,
- F6_5745_5825,
-
- W1_4920_4980,
- W1_5040_5080,
- W1_5170_5230,
- W1_5180_5240,
- W1_5260_5320,
- W1_5745_5825,
- W1_5500_5700,
- A_DEMO_ALL_CHANNELS
-};
-
-static struct RegDmnFreqBand regDmn5GhzFreq[] = {
- {4915, 4925, 23, 0, 10, 5, NO_DFS, PSCAN_MKK2, 16},
- {4935, 4945, 23, 0, 10, 5, NO_DFS, PSCAN_MKK2, 16},
- {4920, 4980, 23, 0, 20, 20, NO_DFS, PSCAN_MKK2, 7},
- {4942, 4987, 27, 6, 5, 5, NO_DFS, PSCAN_FCC, 0},
- {4945, 4985, 30, 6, 10, 5, NO_DFS, PSCAN_FCC, 0},
- {4950, 4980, 33, 6, 20, 5, NO_DFS, PSCAN_FCC, 0},
- {5035, 5040, 23, 0, 10, 5, NO_DFS, PSCAN_MKK2, 12},
- {5040, 5080, 23, 0, 20, 20, NO_DFS, PSCAN_MKK2, 2},
- {5055, 5055, 23, 0, 10, 5, NO_DFS, PSCAN_MKK2, 12},
-
- {5120, 5240, 5, 6, 20, 20, NO_DFS, NO_PSCAN, 0},
-
- {5170, 5230, 23, 0, 20, 20, NO_DFS, PSCAN_MKK1 | PSCAN_MKK2, 1},
- {5170, 5230, 20, 0, 20, 20, NO_DFS, PSCAN_MKK1 | PSCAN_MKK2, 1},
-
- {5180, 5240, 15, 0, 20, 20, NO_DFS, PSCAN_FCC | PSCAN_ETSI, 0},
- {5180, 5240, 17, 6, 20, 20, NO_DFS, NO_PSCAN, 1},
- {5180, 5240, 18, 0, 20, 20, NO_DFS, PSCAN_FCC | PSCAN_ETSI, 0},
- {5180, 5240, 20, 0, 20, 20, NO_DFS, PSCAN_FCC | PSCAN_ETSI, 0},
- {5180, 5240, 23, 0, 20, 20, NO_DFS, PSCAN_FCC | PSCAN_ETSI, 0},
- {5180, 5240, 23, 6, 20, 20, NO_DFS, PSCAN_FCC, 0},
- {5180, 5240, 20, 0, 20, 20, NO_DFS, PSCAN_MKK1 | PSCAN_MKK3, 0},
- {5180, 5240, 23, 6, 20, 20, NO_DFS, NO_PSCAN, 0},
-
- {5180, 5320, 20, 6, 20, 20, NO_DFS, PSCAN_ETSI, 0},
-
- {5240, 5280, 23, 0, 20, 20, DFS_FCC3, PSCAN_FCC | PSCAN_ETSI, 0},
-
- {5260, 5280, 23, 0, 20, 20, DFS_FCC3 | DFS_ETSI,
- PSCAN_FCC | PSCAN_ETSI, 0},
-
- {5260, 5320, 18, 0, 20, 20, DFS_FCC3 | DFS_ETSI,
- PSCAN_FCC | PSCAN_ETSI, 0},
-
- {5260, 5320, 20, 0, 20, 20, DFS_FCC3 | DFS_ETSI | DFS_MKK4,
- PSCAN_FCC | PSCAN_ETSI | PSCAN_MKK3, 0},
-
-
- {5260, 5320, 20, 6, 20, 20, DFS_FCC3 | DFS_ETSI,
- PSCAN_FCC | PSCAN_ETSI, 2},
- {5260, 5320, 23, 6, 20, 20, DFS_FCC3 | DFS_ETSI, PSCAN_FCC, 2},
- {5260, 5320, 23, 6, 20, 20, DFS_FCC3 | DFS_ETSI, PSCAN_FCC, 0},
- {5260, 5320, 30, 0, 20, 20, NO_DFS, NO_PSCAN, 0},
-
- {5260, 5700, 5, 6, 20, 20, DFS_FCC3 | DFS_ETSI, NO_PSCAN, 0},
-
- {5280, 5320, 17, 6, 20, 20, DFS_FCC3 | DFS_ETSI, PSCAN_FCC, 0},
-
- {5500, 5580, 23, 6, 20, 20, DFS_FCC3, PSCAN_FCC, 0},
-
- {5500, 5620, 30, 6, 20, 20, DFS_ETSI, PSCAN_ETSI, 0},
-
- {5500, 5700, 20, 6, 20, 20, DFS_FCC3 | DFS_ETSI, PSCAN_FCC, 4},
- {5500, 5700, 27, 0, 20, 20, DFS_FCC3 | DFS_ETSI,
- PSCAN_FCC | PSCAN_ETSI, 0},
- {5500, 5700, 30, 0, 20, 20, DFS_FCC3 | DFS_ETSI,
- PSCAN_FCC | PSCAN_ETSI, 0},
- {5500, 5700, 23, 0, 20, 20, DFS_FCC3 | DFS_ETSI | DFS_MKK4,
- PSCAN_MKK3 | PSCAN_FCC, 0},
- {5500, 5700, 30, 6, 20, 20, DFS_ETSI, PSCAN_ETSI, 0},
-
- {5660, 5700, 23, 6, 20, 20, DFS_FCC3, PSCAN_FCC, 0},
-
- {5745, 5805, 23, 0, 20, 20, NO_DFS, NO_PSCAN, 0},
- {5745, 5805, 30, 6, 20, 20, NO_DFS, NO_PSCAN, 0},
- {5745, 5805, 30, 6, 20, 20, NO_DFS, PSCAN_ETSI, 0},
- {5745, 5825, 5, 6, 20, 20, NO_DFS, NO_PSCAN, 0},
- {5745, 5825, 17, 0, 20, 20, NO_DFS, NO_PSCAN, 0},
- {5745, 5825, 20, 0, 20, 20, NO_DFS, NO_PSCAN, 0},
- {5745, 5825, 30, 0, 20, 20, NO_DFS, NO_PSCAN, 0},
- {5745, 5825, 30, 6, 20, 20, NO_DFS, NO_PSCAN, 3},
- {5745, 5825, 30, 6, 20, 20, NO_DFS, NO_PSCAN, 0},
-
-
- {4920, 4980, 30, 0, 20, 20, NO_DFS, PSCAN_WWR, 0},
- {5040, 5080, 30, 0, 20, 20, NO_DFS, PSCAN_WWR, 0},
- {5170, 5230, 30, 0, 20, 20, NO_DFS, PSCAN_WWR, 0},
- {5180, 5240, 30, 0, 20, 20, NO_DFS, PSCAN_WWR, 0},
- {5260, 5320, 30, 0, 20, 20, DFS_FCC3 | DFS_ETSI, PSCAN_WWR, 0},
- {5745, 5825, 30, 0, 20, 20, NO_DFS, PSCAN_WWR, 0},
- {5500, 5700, 30, 0, 20, 20, DFS_FCC3 | DFS_ETSI, PSCAN_WWR, 0},
- {4920, 6100, 30, 6, 20, 20, NO_DFS, NO_PSCAN, 0},
-};
-
-enum {
- T1_5130_5650,
- T1_5150_5670,
-
- T1_5200_5200,
- T2_5200_5200,
- T3_5200_5200,
- T4_5200_5200,
- T5_5200_5200,
- T6_5200_5200,
- T7_5200_5200,
- T8_5200_5200,
-
- T1_5200_5280,
- T2_5200_5280,
- T3_5200_5280,
- T4_5200_5280,
- T5_5200_5280,
- T6_5200_5280,
-
- T1_5200_5240,
- T1_5210_5210,
- T2_5210_5210,
- T3_5210_5210,
- T4_5210_5210,
- T5_5210_5210,
- T6_5210_5210,
- T7_5210_5210,
- T8_5210_5210,
- T9_5210_5210,
- T10_5210_5210,
- T1_5240_5240,
-
- T1_5210_5250,
- T1_5210_5290,
- T2_5210_5290,
- T3_5210_5290,
-
- T1_5280_5280,
- T2_5280_5280,
- T1_5290_5290,
- T2_5290_5290,
- T3_5290_5290,
- T1_5250_5290,
- T2_5250_5290,
- T3_5250_5290,
- T4_5250_5290,
-
- T1_5540_5660,
- T2_5540_5660,
- T3_5540_5660,
- T1_5760_5800,
- T2_5760_5800,
- T3_5760_5800,
- T4_5760_5800,
- T5_5760_5800,
- T6_5760_5800,
- T7_5760_5800,
-
- T1_5765_5805,
- T2_5765_5805,
- T3_5765_5805,
- T4_5765_5805,
- T5_5765_5805,
- T6_5765_5805,
- T7_5765_5805,
- T8_5765_5805,
- T9_5765_5805,
-
- WT1_5210_5250,
- WT1_5290_5290,
- WT1_5540_5660,
- WT1_5760_5800,
-};
-
-enum {
- F1_2312_2372,
- F2_2312_2372,
-
- F1_2412_2472,
- F2_2412_2472,
- F3_2412_2472,
-
- F1_2412_2462,
- F2_2412_2462,
-
- F1_2432_2442,
-
- F1_2457_2472,
-
- F1_2467_2472,
-
- F1_2484_2484,
- F2_2484_2484,
-
- F1_2512_2732,
-
- W1_2312_2372,
- W1_2412_2412,
- W1_2417_2432,
- W1_2437_2442,
- W1_2447_2457,
- W1_2462_2462,
- W1_2467_2467,
- W2_2467_2467,
- W1_2472_2472,
- W2_2472_2472,
- W1_2484_2484,
- W2_2484_2484,
-};
-
-static struct RegDmnFreqBand regDmn2GhzFreq[] = {
- {2312, 2372, 5, 6, 20, 5, NO_DFS, NO_PSCAN, 0},
- {2312, 2372, 20, 0, 20, 5, NO_DFS, NO_PSCAN, 0},
-
- {2412, 2472, 5, 6, 20, 5, NO_DFS, NO_PSCAN, 0},
- {2412, 2472, 20, 0, 20, 5, NO_DFS, PSCAN_MKKA, 0},
- {2412, 2472, 30, 0, 20, 5, NO_DFS, NO_PSCAN, 0},
-
- {2412, 2462, 27, 6, 20, 5, NO_DFS, NO_PSCAN, 0},
- {2412, 2462, 20, 0, 20, 5, NO_DFS, PSCAN_MKKA, 0},
-
- {2432, 2442, 20, 0, 20, 5, NO_DFS, NO_PSCAN, 0},
-
- {2457, 2472, 20, 0, 20, 5, NO_DFS, NO_PSCAN, 0},
-
- {2467, 2472, 20, 0, 20, 5, NO_DFS, PSCAN_MKKA2 | PSCAN_MKKA, 0},
-
- {2484, 2484, 5, 6, 20, 5, NO_DFS, NO_PSCAN, 0},
- {2484, 2484, 20, 0, 20, 5, NO_DFS,
- PSCAN_MKKA | PSCAN_MKKA1 | PSCAN_MKKA2, 0},
-
- {2512, 2732, 5, 6, 20, 5, NO_DFS, NO_PSCAN, 0},
-
- {2312, 2372, 20, 0, 20, 5, NO_DFS, NO_PSCAN, 0},
- {2412, 2412, 20, 0, 20, 5, NO_DFS, NO_PSCAN, 0},
- {2417, 2432, 20, 0, 20, 5, NO_DFS, NO_PSCAN, 0},
- {2437, 2442, 20, 0, 20, 5, NO_DFS, NO_PSCAN, 0},
- {2447, 2457, 20, 0, 20, 5, NO_DFS, NO_PSCAN, 0},
- {2462, 2462, 20, 0, 20, 5, NO_DFS, NO_PSCAN, 0},
- {2467, 2467, 20, 0, 20, 5, NO_DFS, PSCAN_WWR | IS_ECM_CHAN, 0},
- {2467, 2467, 20, 0, 20, 5, NO_DFS, NO_PSCAN | IS_ECM_CHAN, 0},
- {2472, 2472, 20, 0, 20, 5, NO_DFS, PSCAN_WWR | IS_ECM_CHAN, 0},
- {2472, 2472, 20, 0, 20, 5, NO_DFS, NO_PSCAN | IS_ECM_CHAN, 0},
- {2484, 2484, 20, 0, 20, 5, NO_DFS, PSCAN_WWR | IS_ECM_CHAN, 0},
- {2484, 2484, 20, 0, 20, 5, NO_DFS, NO_PSCAN | IS_ECM_CHAN, 0},
-};
-
-enum {
- G1_2312_2372,
- G2_2312_2372,
-
- G1_2412_2472,
- G2_2412_2472,
- G3_2412_2472,
-
- G1_2412_2462,
- G2_2412_2462,
-
- G1_2432_2442,
-
- G1_2457_2472,
-
- G1_2512_2732,
-
- G1_2467_2472,
-
- WG1_2312_2372,
- WG1_2412_2462,
- WG1_2467_2472,
- WG2_2467_2472,
- G_DEMO_ALL_CHANNELS
-};
-
-static struct RegDmnFreqBand regDmn2Ghz11gFreq[] = {
- {2312, 2372, 5, 6, 20, 5, NO_DFS, NO_PSCAN, 0},
- {2312, 2372, 20, 0, 20, 5, NO_DFS, NO_PSCAN, 0},
-
- {2412, 2472, 5, 6, 20, 5, NO_DFS, NO_PSCAN, 0},
- {2412, 2472, 20, 0, 20, 5, NO_DFS, PSCAN_MKKA_G, 0},
- {2412, 2472, 30, 0, 20, 5, NO_DFS, NO_PSCAN, 0},
-
- {2412, 2462, 27, 6, 20, 5, NO_DFS, NO_PSCAN, 0},
- {2412, 2462, 20, 0, 20, 5, NO_DFS, PSCAN_MKKA_G, 0},
-
- {2432, 2442, 20, 0, 20, 5, NO_DFS, NO_PSCAN, 0},
-
- {2457, 2472, 20, 0, 20, 5, NO_DFS, NO_PSCAN, 0},
-
- {2512, 2732, 5, 6, 20, 5, NO_DFS, NO_PSCAN, 0},
-
- {2467, 2472, 20, 0, 20, 5, NO_DFS, PSCAN_MKKA2 | PSCAN_MKKA, 0},
-
- {2312, 2372, 20, 0, 20, 5, NO_DFS, NO_PSCAN, 0},
- {2412, 2462, 20, 0, 20, 5, NO_DFS, NO_PSCAN, 0},
- {2467, 2472, 20, 0, 20, 5, NO_DFS, PSCAN_WWR | IS_ECM_CHAN, 0},
- {2467, 2472, 20, 0, 20, 5, NO_DFS, NO_PSCAN | IS_ECM_CHAN, 0},
- {2312, 2732, 27, 6, 20, 5, NO_DFS, NO_PSCAN, 0},
-};
-
-enum {
- T1_2312_2372,
- T1_2437_2437,
- T2_2437_2437,
- T3_2437_2437,
- T1_2512_2732
-};
-
-static struct regDomain regDomains[] = {
-
- {DEBUG_REG_DMN, FCC, DFS_FCC3, NO_PSCAN, NO_REQ,
- BM(A_DEMO_ALL_CHANNELS, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1),
- BM(T1_5130_5650, T1_5150_5670, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1),
- BM(T1_5200_5240, T1_5280_5280, T1_5540_5660, T1_5765_5805, -1, -1,
- -1, -1, -1, -1, -1, -1),
- BM(F1_2312_2372, F1_2412_2472, F1_2484_2484, F1_2512_2732, -1, -1,
- -1, -1, -1, -1, -1, -1),
- BM(G_DEMO_ALL_CHANNELS, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1),
- BM(T1_2312_2372, T1_2437_2437, T1_2512_2732, -1, -1, -1, -1, -1,
- -1, -1, -1, -1)},
-
- {APL1, FCC, NO_DFS, NO_PSCAN, NO_REQ,
- BM(F4_5745_5825, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BM(T2_5760_5800, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BM(T1_5765_5805, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BMZERO,
- BMZERO,
- BMZERO},
-
- {APL2, FCC, NO_DFS, NO_PSCAN, NO_REQ,
- BM(F1_5745_5805, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BM(T1_5760_5800, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BM(T2_5765_5805, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BMZERO,
- BMZERO,
- BMZERO},
-
- {APL3, FCC, NO_DFS, NO_PSCAN, NO_REQ,
- BM(F1_5280_5320, F2_5745_5805, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1),
- BM(T1_5290_5290, T1_5760_5800, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1),
- BM(T1_5765_5805, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BMZERO,
- BMZERO,
- BMZERO},
-
- {APL4, FCC, NO_DFS, NO_PSCAN, NO_REQ,
- BM(F4_5180_5240, F3_5745_5825, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1),
- BM(T1_5210_5210, T3_5760_5800, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1),
- BM(T1_5200_5200, T3_5765_5805, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1),
- BMZERO,
- BMZERO,
- BMZERO},
-
- {APL5, FCC, NO_DFS, NO_PSCAN, NO_REQ,
- BM(F2_5745_5825, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BM(T4_5760_5800, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BM(T4_5765_5805, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BMZERO,
- BMZERO,
- BMZERO},
-
- {APL6, ETSI, DFS_ETSI, PSCAN_FCC_T | PSCAN_FCC, NO_REQ,
- BM(F4_5180_5240, F2_5260_5320, F3_5745_5825, -1, -1, -1, -1, -1,
- -1, -1, -1, -1),
- BM(T2_5210_5210, T1_5250_5290, T1_5760_5800, -1, -1, -1, -1, -1,
- -1, -1, -1, -1),
- BM(T1_5200_5280, T5_5765_5805, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1),
- BMZERO,
- BMZERO,
- BMZERO},
-
- {APL7, ETSI, DFS_ETSI, PSCAN_ETSI, NO_REQ,
- BM(F1_5280_5320, F5_5500_5700, F3_5745_5805, -1, -1, -1, -1, -1,
- -1, -1, -1, -1),
- BM(T3_5290_5290, T5_5760_5800, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1),
- BM(T1_5540_5660, T6_5765_5805, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1),
- BMZERO,
- BMZERO,
- BMZERO},
-
- {APL8, ETSI, NO_DFS, NO_PSCAN,
- DISALLOW_ADHOC_11A | DISALLOW_ADHOC_11A_TURB,
- BM(F6_5260_5320, F4_5745_5825, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1),
- BM(T2_5290_5290, T2_5760_5800, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1),
- BM(T1_5280_5280, T1_5765_5805, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1),
- BMZERO,
- BMZERO,
- BMZERO},
-
- {APL9, ETSI, DFS_ETSI, PSCAN_ETSI,
- DISALLOW_ADHOC_11A | DISALLOW_ADHOC_11A_TURB,
- BM(F1_5180_5320, F1_5500_5620, F3_5745_5805, -1, -1, -1, -1, -1,
- -1, -1, -1, -1),
- BM(T3_5290_5290, T5_5760_5800, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1),
- BM(T1_5540_5660, T6_5765_5805, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1),
- BMZERO,
- BMZERO,
- BMZERO},
-
- {APL10, ETSI, DFS_ETSI, PSCAN_ETSI,
- DISALLOW_ADHOC_11A | DISALLOW_ADHOC_11A_TURB,
- BM(F1_5180_5320, F5_5500_5700, F3_5745_5805, -1, -1, -1, -1, -1,
- -1, -1, -1, -1),
- BM(T3_5290_5290, T5_5760_5800, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1),
- BM(T1_5540_5660, T6_5765_5805, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1),
- BMZERO,
- BMZERO,
- BMZERO},
-
- {ETSI1, ETSI, DFS_ETSI, PSCAN_ETSI,
- DISALLOW_ADHOC_11A | DISALLOW_ADHOC_11A_TURB,
- BM(F4_5180_5240, F2_5260_5320, F2_5500_5700, -1, -1, -1, -1, -1,
- -1, -1, -1, -1),
- BM(T1_5210_5290, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BM(T2_5200_5280, T2_5540_5660, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1),
- BMZERO,
- BMZERO,
- BMZERO},
-
- {ETSI2, ETSI, DFS_ETSI, PSCAN_ETSI,
- DISALLOW_ADHOC_11A | DISALLOW_ADHOC_11A_TURB,
- BM(F3_5180_5240, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BM(T3_5210_5210, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BM(T2_5200_5200, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BMZERO,
- BMZERO,
- BMZERO},
-
- {ETSI3, ETSI, DFS_ETSI, PSCAN_ETSI,
- DISALLOW_ADHOC_11A | DISALLOW_ADHOC_11A_TURB,
- BM(F4_5180_5240, F2_5260_5320, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1),
- BM(T1_5210_5290, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BM(T2_5200_5280, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BMZERO,
- BMZERO,
- BMZERO},
-
- {ETSI4, ETSI, DFS_ETSI, PSCAN_ETSI,
- DISALLOW_ADHOC_11A | DISALLOW_ADHOC_11A_TURB,
- BM(F3_5180_5240, F1_5260_5320, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1),
- BM(T2_5210_5290, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BM(T3_5200_5280, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BMZERO,
- BMZERO,
- BMZERO},
-
- {ETSI5, ETSI, DFS_ETSI, PSCAN_ETSI,
- DISALLOW_ADHOC_11A | DISALLOW_ADHOC_11A_TURB,
- BM(F1_5180_5240, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BM(T4_5210_5210, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BM(T3_5200_5200, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BMZERO,
- BMZERO,
- BMZERO},
-
- {ETSI6, ETSI, DFS_ETSI, PSCAN_ETSI,
- DISALLOW_ADHOC_11A | DISALLOW_ADHOC_11A_TURB,
- BM(F5_5180_5240, F1_5260_5280, F3_5500_5700, -1, -1, -1, -1, -1,
- -1, -1, -1, -1),
- BM(T1_5210_5250, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BM(T4_5200_5280, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BMZERO,
- BMZERO,
- BMZERO},
-
- {FCC1, FCC, NO_DFS, NO_PSCAN, NO_REQ,
- BM(F2_5180_5240, F4_5260_5320, F5_5745_5825, -1, -1, -1, -1, -1,
- -1, -1, -1, -1),
- BM(T6_5210_5210, T2_5250_5290, T6_5760_5800, -1, -1, -1, -1, -1,
- -1, -1, -1, -1),
- BM(T1_5200_5240, T2_5280_5280, T7_5765_5805, -1, -1, -1, -1, -1,
- -1, -1, -1, -1),
- BMZERO,
- BMZERO,
- BMZERO},
-
- {FCC2, FCC, NO_DFS, NO_PSCAN, NO_REQ,
- BM(F6_5180_5240, F5_5260_5320, F6_5745_5825, -1, -1, -1, -1, -1,
- -1, -1, -1, -1),
- BM(T7_5210_5210, T3_5250_5290, T2_5760_5800, -1, -1, -1, -1, -1,
- -1, -1, -1, -1),
- BM(T7_5200_5200, T1_5240_5240, T2_5280_5280, T1_5765_5805, -1, -1,
- -1, -1, -1, -1, -1, -1),
- BMZERO,
- BMZERO,
- BMZERO},
-
- {FCC3, FCC, DFS_FCC3, PSCAN_FCC | PSCAN_FCC_T, NO_REQ,
- BM(F2_5180_5240, F3_5260_5320, F1_5500_5700, F5_5745_5825, -1, -1,
- -1, -1, -1, -1, -1, -1),
- BM(T6_5210_5210, T2_5760_5800, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1),
- BM(T4_5200_5200, T8_5765_5805, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1),
- BMZERO,
- BMZERO,
- BMZERO},
-
- {FCC4, FCC, DFS_FCC3, PSCAN_FCC | PSCAN_FCC_T, NO_REQ,
- BM(F1_4942_4987, F1_4945_4985, F1_4950_4980, -1, -1, -1, -1, -1,
- -1, -1, -1, -1),
- BM(T8_5210_5210, T4_5250_5290, T7_5760_5800, -1, -1, -1, -1, -1,
- -1, -1, -1, -1),
- BM(T1_5200_5240, T1_5280_5280, T9_5765_5805, -1, -1, -1, -1, -1,
- -1, -1, -1, -1),
- BMZERO,
- BMZERO,
- BMZERO},
-
- {FCC5, FCC, NO_DFS, NO_PSCAN, NO_REQ,
- BM(F2_5180_5240, F6_5745_5825, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1),
- BM(T6_5210_5210, T2_5760_5800, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1),
- BM(T8_5200_5200, T7_5765_5805, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1),
- BMZERO,
- BMZERO,
- BMZERO},
-
- {FCC6, FCC, DFS_FCC3, PSCAN_FCC, NO_REQ,
- BM(F8_5180_5240, F5_5260_5320, F1_5500_5580, F1_5660_5700,
- F6_5745_5825, -1, -1, -1, -1, -1, -1, -1),
- BM(T7_5210_5210, T3_5250_5290, T2_5760_5800, -1, -1, -1, -1, -1,
- -1, -1, -1, -1),
- BM(T7_5200_5200, T1_5240_5240, T2_5280_5280, T1_5765_5805, -1, -1,
- -1, -1, -1, -1, -1, -1),
- BMZERO,
- BMZERO,
- BMZERO},
-
- {MKK1, MKK, NO_DFS, PSCAN_MKK1, DISALLOW_ADHOC_11A_TURB,
- BM(F1_5170_5230, F4_5180_5240, F2_5260_5320, F4_5500_5700, -1, -1,
- -1, -1, -1, -1, -1, -1),
- BM(T7_5210_5210, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BM(T5_5200_5200, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BMZERO,
- BMZERO,
- BMZERO},
-
- {MKK2, MKK, NO_DFS, PSCAN_MKK2, DISALLOW_ADHOC_11A_TURB,
- BM(F1_4915_4925, F1_4935_4945, F1_4920_4980, F1_5035_5040,
- F1_5055_5055, F1_5040_5080, F1_5170_5230, F4_5180_5240,
- F2_5260_5320, F4_5500_5700, -1, -1),
- BM(T7_5210_5210, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BM(T5_5200_5200, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BMZERO,
- BMZERO,
- BMZERO},
-
-
- {MKK3, MKK, NO_DFS, PSCAN_MKK3, DISALLOW_ADHOC_11A_TURB,
- BM(F4_5180_5240, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BM(T9_5210_5210, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BM(T1_5200_5200, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BMZERO,
- BMZERO,
- BMZERO},
-
-
- {MKK4, MKK, DFS_MKK4, PSCAN_MKK3, DISALLOW_ADHOC_11A_TURB,
- BM(F4_5180_5240, F2_5260_5320, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1),
- BM(T10_5210_5210, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BM(T6_5200_5200, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BMZERO,
- BMZERO,
- BMZERO},
-
-
- {MKK5, MKK, DFS_MKK4, PSCAN_MKK3, DISALLOW_ADHOC_11A_TURB,
- BM(F4_5180_5240, F2_5260_5320, F4_5500_5700, -1, -1, -1, -1, -1,
- -1, -1, -1, -1),
- BM(T3_5210_5290, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BM(T5_5200_5280, T3_5540_5660, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1),
- BMZERO,
- BMZERO,
- BMZERO},
-
-
- {MKK6, MKK, NO_DFS, PSCAN_MKK1, DISALLOW_ADHOC_11A_TURB,
- BM(F2_5170_5230, F4_5180_5240, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1),
- BM(T3_5210_5210, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BM(T6_5200_5200, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BMZERO,
- BMZERO,
- BMZERO},
-
-
- {MKK7, MKK, DFS_MKK4, PSCAN_MKK1 | PSCAN_MKK3,
- DISALLOW_ADHOC_11A_TURB,
- BM(F1_5170_5230, F4_5180_5240, F2_5260_5320, -1, -1, -1, -1, -1,
- -1, -1, -1, -1),
- BM(T3_5210_5290, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BM(T5_5200_5280, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BMZERO,
- BMZERO,
- BMZERO},
-
-
- {MKK8, MKK, DFS_MKK4, PSCAN_MKK1 | PSCAN_MKK3,
- DISALLOW_ADHOC_11A_TURB,
- BM(F1_5170_5230, F4_5180_5240, F2_5260_5320, F4_5500_5700, -1, -1,
- -1, -1, -1, -1, -1, -1),
- BM(T3_5210_5290, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BM(T5_5200_5280, T3_5540_5660, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1),
- BMZERO,
- BMZERO,
- BMZERO},
-
-
- {MKK9, MKK, NO_DFS, PSCAN_MKK2 | PSCAN_MKK3,
- DISALLOW_ADHOC_11A_TURB,
- BM(F1_4915_4925, F1_4935_4945, F1_4920_4980, F1_5035_5040,
- F1_5055_5055, F1_5040_5080, F4_5180_5240, -1, -1, -1, -1, -1),
- BM(T9_5210_5210, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BM(T1_5200_5200, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BMZERO,
- BMZERO,
- BMZERO},
-
-
- {MKK10, MKK, DFS_MKK4, PSCAN_MKK2 | PSCAN_MKK3,
- DISALLOW_ADHOC_11A_TURB,
- BM(F1_4915_4925, F1_4935_4945, F1_4920_4980, F1_5035_5040,
- F1_5055_5055, F1_5040_5080, F4_5180_5240, F2_5260_5320, -1, -1,
- -1, -1),
- BM(T3_5210_5290, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BM(T1_5200_5280, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BMZERO,
- BMZERO,
- BMZERO},
-
-
- {MKK11, MKK, DFS_MKK4, PSCAN_MKK3, DISALLOW_ADHOC_11A_TURB,
- BM(F1_4915_4925, F1_4935_4945, F1_4920_4980, F1_5035_5040,
- F1_5055_5055, F1_5040_5080, F4_5180_5240, F2_5260_5320,
- F4_5500_5700, -1, -1, -1),
- BM(T3_5210_5290, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BM(T1_5200_5280, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BMZERO,
- BMZERO,
- BMZERO},
-
-
- {MKK12, MKK, DFS_MKK4, PSCAN_MKK1 | PSCAN_MKK3,
- DISALLOW_ADHOC_11A_TURB,
- BM(F1_4915_4925, F1_4935_4945, F1_4920_4980, F1_5035_5040,
- F1_5055_5055, F1_5040_5080, F1_5170_5230, F4_5180_5240,
- F2_5260_5320, F4_5500_5700, -1, -1),
- BM(T3_5210_5290, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BM(T1_5200_5280, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BMZERO,
- BMZERO,
- BMZERO},
-
-
- {MKK13, MKK, DFS_MKK4, PSCAN_MKK1 | PSCAN_MKK3,
- DISALLOW_ADHOC_11A | DISALLOW_ADHOC_11A_TURB,
- BM(F1_5170_5230, F7_5180_5240, F2_5260_5320, F4_5500_5700, -1, -1,
- -1, -1, -1, -1, -1, -1),
- BMZERO,
- BMZERO,
- BMZERO,
- BMZERO,
- BMZERO},
-
-
- {MKK14, MKK, DFS_MKK4, PSCAN_MKK1, DISALLOW_ADHOC_11A_TURB,
- BM(F1_4915_4925, F1_4935_4945, F1_4920_4980, F1_5035_5040,
- F1_5040_5080, F1_5055_5055, F1_5170_5230, F4_5180_5240, -1, -1,
- -1, -1),
- BMZERO,
- BMZERO,
- BMZERO,
- BMZERO,
- BMZERO},
-
-
- {MKK15, MKK, DFS_MKK4, PSCAN_MKK1, DISALLOW_ADHOC_11A_TURB,
- BM(F1_4915_4925, F1_4935_4945, F1_4920_4980, F1_5035_5040,
- F1_5040_5080, F1_5055_5055, F1_5170_5230, F4_5180_5240,
- F2_5260_5320, -1, -1, -1),
- BMZERO,
- BMZERO,
- BMZERO,
- BMZERO,
- BMZERO},
-
-
- {APLD, NO_CTL, NO_DFS, NO_PSCAN, NO_REQ,
- BMZERO,
- BMZERO,
- BMZERO,
- BM(F2_2312_2372, F2_2412_2472, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1),
- BM(G2_2312_2372, G2_2412_2472, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1),
- BMZERO},
-
- {ETSIA, NO_CTL, NO_DFS, PSCAN_ETSIA,
- DISALLOW_ADHOC_11A | DISALLOW_ADHOC_11A_TURB,
- BMZERO,
- BMZERO,
- BMZERO,
- BM(F1_2457_2472, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BM(G1_2457_2472, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BM(T2_2437_2437, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1)},
-
- {ETSIB, ETSI, NO_DFS, PSCAN_ETSIB,
- DISALLOW_ADHOC_11A | DISALLOW_ADHOC_11A_TURB,
- BMZERO,
- BMZERO,
- BMZERO,
- BM(F1_2432_2442, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BM(G1_2432_2442, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BM(T2_2437_2437, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1)},
-
- {ETSIC, ETSI, NO_DFS, PSCAN_ETSIC,
- DISALLOW_ADHOC_11A | DISALLOW_ADHOC_11A_TURB,
- BMZERO,
- BMZERO,
- BMZERO,
- BM(F3_2412_2472, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BM(G3_2412_2472, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BM(T2_2437_2437, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1)},
-
- {FCCA, FCC, NO_DFS, NO_PSCAN, NO_REQ,
- BMZERO,
- BMZERO,
- BMZERO,
- BM(F1_2412_2462, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BM(G1_2412_2462, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BM(T2_2437_2437, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1)},
-
- {MKKA, MKK, NO_DFS,
- PSCAN_MKKA | PSCAN_MKKA_G | PSCAN_MKKA1 | PSCAN_MKKA1_G |
- PSCAN_MKKA2 | PSCAN_MKKA2_G, DISALLOW_ADHOC_11A_TURB,
- BMZERO,
- BMZERO,
- BMZERO,
- BM(F2_2412_2462, F1_2467_2472, F2_2484_2484, -1, -1, -1, -1, -1,
- -1, -1, -1, -1),
- BM(G2_2412_2462, G1_2467_2472, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1),
- BM(T2_2437_2437, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1)},
-
- {MKKC, MKK, NO_DFS, NO_PSCAN, NO_REQ,
- BMZERO,
- BMZERO,
- BMZERO,
- BM(F2_2412_2472, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BM(G2_2412_2472, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BM(T2_2437_2437, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1)},
-
- {WORLD, ETSI, NO_DFS, NO_PSCAN, NO_REQ,
- BMZERO,
- BMZERO,
- BMZERO,
- BM(F2_2412_2472, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BM(G2_2412_2472, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BM(T2_2437_2437, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1)},
-
- {WOR0_WORLD, NO_CTL, DFS_FCC3 | DFS_ETSI, PSCAN_WWR, ADHOC_PER_11D,
- BM(W1_5260_5320, W1_5180_5240, W1_5170_5230, W1_5745_5825,
- W1_5500_5700, -1, -1, -1, -1, -1, -1, -1),
- BM(WT1_5210_5250, WT1_5290_5290, WT1_5760_5800, -1, -1, -1, -1,
- -1, -1, -1, -1, -1),
- BMZERO,
- BM(W1_2412_2412, W1_2437_2442, W1_2462_2462, W1_2472_2472,
- W1_2417_2432, W1_2447_2457, W1_2467_2467, W1_2484_2484, -1, -1,
- -1, -1),
- BM(WG1_2412_2462, WG1_2467_2472, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1),
- BM(T3_2437_2437, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1)},
-
- {WOR01_WORLD, NO_CTL, DFS_FCC3 | DFS_ETSI, PSCAN_WWR,
- ADHOC_PER_11D,
- BM(W1_5260_5320, W1_5180_5240, W1_5170_5230, W1_5745_5825,
- W1_5500_5700, -1, -1, -1, -1, -1, -1, -1),
- BM(WT1_5210_5250, WT1_5290_5290, WT1_5760_5800, -1, -1, -1, -1,
- -1, -1, -1, -1, -1),
- BMZERO,
- BM(W1_2412_2412, W1_2437_2442, W1_2462_2462, W1_2417_2432,
- W1_2447_2457, -1, -1, -1, -1, -1, -1, -1),
- BM(WG1_2412_2462, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BM(T3_2437_2437, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1)},
-
- {WOR02_WORLD, NO_CTL, DFS_FCC3 | DFS_ETSI, PSCAN_WWR,
- ADHOC_PER_11D,
- BM(W1_5260_5320, W1_5180_5240, W1_5170_5230, W1_5745_5825,
- W1_5500_5700, -1, -1, -1, -1, -1, -1, -1),
- BM(WT1_5210_5250, WT1_5290_5290, WT1_5760_5800, -1, -1, -1, -1,
- -1, -1, -1, -1, -1),
- BMZERO,
- BM(W1_2412_2412, W1_2437_2442, W1_2462_2462, W1_2472_2472,
- W1_2417_2432, W1_2447_2457, W1_2467_2467, -1, -1, -1, -1, -1),
- BM(WG1_2412_2462, WG1_2467_2472, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1),
- BM(T3_2437_2437, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1)},
-
- {EU1_WORLD, NO_CTL, DFS_FCC3 | DFS_ETSI, PSCAN_WWR, ADHOC_PER_11D,
- BM(W1_5260_5320, W1_5180_5240, W1_5170_5230, W1_5745_5825,
- W1_5500_5700, -1, -1, -1, -1, -1, -1, -1),
- BM(WT1_5210_5250, WT1_5290_5290, WT1_5760_5800, -1, -1, -1, -1,
- -1, -1, -1, -1, -1),
- BMZERO,
- BM(W1_2412_2412, W1_2437_2442, W1_2462_2462, W2_2472_2472,
- W1_2417_2432, W1_2447_2457, W2_2467_2467, -1, -1, -1, -1, -1),
- BM(WG1_2412_2462, WG2_2467_2472, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1),
- BM(T3_2437_2437, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1)},
-
- {WOR1_WORLD, NO_CTL, DFS_FCC3 | DFS_ETSI, PSCAN_WWR, ADHOC_NO_11A,
- BM(W1_5260_5320, W1_5180_5240, W1_5170_5230, W1_5745_5825,
- W1_5500_5700, -1, -1, -1, -1, -1, -1, -1),
- BMZERO,
- BMZERO,
- BM(W1_2412_2412, W1_2437_2442, W1_2462_2462, W1_2472_2472,
- W1_2417_2432, W1_2447_2457, W1_2467_2467, W1_2484_2484, -1, -1,
- -1, -1),
- BM(WG1_2412_2462, WG1_2467_2472, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1),
- BM(T3_2437_2437, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1)},
-
- {WOR2_WORLD, NO_CTL, DFS_FCC3 | DFS_ETSI, PSCAN_WWR, ADHOC_NO_11A,
- BM(W1_5260_5320, W1_5180_5240, W1_5170_5230, W1_5745_5825,
- W1_5500_5700, -1, -1, -1, -1, -1, -1, -1),
- BM(WT1_5210_5250, WT1_5290_5290, WT1_5760_5800, -1, -1, -1, -1,
- -1, -1, -1, -1, -1),
- BMZERO,
- BM(W1_2412_2412, W1_2437_2442, W1_2462_2462, W1_2472_2472,
- W1_2417_2432, W1_2447_2457, W1_2467_2467, W1_2484_2484, -1, -1,
- -1, -1),
- BM(WG1_2412_2462, WG1_2467_2472, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1),
- BM(T3_2437_2437, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1)},
-
- {WOR3_WORLD, NO_CTL, DFS_FCC3 | DFS_ETSI, PSCAN_WWR, ADHOC_PER_11D,
- BM(W1_5260_5320, W1_5180_5240, W1_5170_5230, W1_5745_5825, -1, -1,
- -1, -1, -1, -1, -1, -1),
- BM(WT1_5210_5250, WT1_5290_5290, WT1_5760_5800, -1, -1, -1, -1,
- -1, -1, -1, -1, -1),
- BMZERO,
- BM(W1_2412_2412, W1_2437_2442, W1_2462_2462, W1_2472_2472,
- W1_2417_2432, W1_2447_2457, W1_2467_2467, -1, -1, -1, -1, -1),
- BM(WG1_2412_2462, WG2_2467_2472, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1),
- BM(T3_2437_2437, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1)},
-
- {WOR4_WORLD, NO_CTL, DFS_FCC3 | DFS_ETSI, PSCAN_WWR, ADHOC_NO_11A,
- BM(W1_5260_5320, W1_5180_5240, W1_5745_5825, -1, -1, -1, -1, -1,
- -1, -1, -1, -1),
- BM(WT1_5210_5250, WT1_5290_5290, WT1_5760_5800, -1, -1, -1, -1,
- -1, -1, -1, -1, -1),
- BMZERO,
- BM(W1_2412_2412, W1_2437_2442, W1_2462_2462, W1_2417_2432,
- W1_2447_2457, -1, -1, -1, -1, -1, -1, -1),
- BM(WG1_2412_2462, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BM(T3_2437_2437, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1)},
-
- {WOR5_ETSIC, NO_CTL, DFS_FCC3 | DFS_ETSI, PSCAN_WWR, ADHOC_NO_11A,
- BM(W1_5260_5320, W1_5180_5240, W1_5745_5825, -1, -1, -1, -1, -1,
- -1, -1, -1, -1),
- BMZERO,
- BMZERO,
- BM(W1_2412_2412, W1_2437_2442, W1_2462_2462, W1_2472_2472,
- W1_2417_2432, W1_2447_2457, W1_2467_2467, -1, -1, -1, -1, -1),
- BM(WG1_2412_2462, WG1_2467_2472, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1),
- BM(T3_2437_2437, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1)},
-
- {WOR9_WORLD, NO_CTL, DFS_FCC3 | DFS_ETSI, PSCAN_WWR, ADHOC_NO_11A,
- BM(W1_5260_5320, W1_5180_5240, W1_5745_5825, W1_5500_5700, -1, -1,
- -1, -1, -1, -1, -1, -1),
- BM(WT1_5210_5250, WT1_5290_5290, WT1_5760_5800, -1, -1, -1, -1,
- -1, -1, -1, -1, -1),
- BMZERO,
- BM(W1_2412_2412, W1_2437_2442, W1_2462_2462, W1_2417_2432,
- W1_2447_2457, -1, -1, -1, -1, -1, -1, -1),
- BM(WG1_2412_2462, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1),
- BM(T3_2437_2437, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1)},
-
- {WORA_WORLD, NO_CTL, DFS_FCC3 | DFS_ETSI, PSCAN_WWR, ADHOC_NO_11A,
- BM(W1_5260_5320, W1_5180_5240, W1_5745_5825, W1_5500_5700, -1, -1,
- -1, -1, -1, -1, -1, -1),
- BMZERO,
- BMZERO,
- BM(W1_2412_2412, W1_2437_2442, W1_2462_2462, W1_2472_2472,
- W1_2417_2432, W1_2447_2457, W1_2467_2467, -1, -1, -1, -1, -1),
- BM(WG1_2412_2462, WG1_2467_2472, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1),
- BM(T3_2437_2437, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1)},
-
- {WORB_WORLD, NO_CTL, DFS_FCC3 | DFS_ETSI, PSCAN_WWR, ADHOC_NO_11A,
- BM(W1_5260_5320, W1_5180_5240, W1_5500_5700, -1, -1, -1, -1, -1,
- -1, -1, -1, -1),
- BMZERO,
- BMZERO,
- BM(W1_2412_2412, W1_2437_2442, W1_2462_2462, W1_2472_2472,
- W1_2417_2432, W1_2447_2457, W1_2467_2467, -1, -1, -1, -1, -1),
- BM(WG1_2412_2462, WG1_2467_2472, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1),
- BM(T3_2437_2437, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1)},
-
- {NULL1, NO_CTL, NO_DFS, NO_PSCAN, NO_REQ,
- BMZERO,
- BMZERO,
- BMZERO,
- BMZERO,
- BMZERO,
- BMZERO}
-};
-
-static const struct cmode modes[] = {
- {ATH9K_MODE_11A, CHANNEL_A},
- {ATH9K_MODE_11B, CHANNEL_B},
- {ATH9K_MODE_11G, CHANNEL_G},
- {ATH9K_MODE_11NG_HT20, CHANNEL_G_HT20},
- {ATH9K_MODE_11NG_HT40PLUS, CHANNEL_G_HT40PLUS},
- {ATH9K_MODE_11NG_HT40MINUS, CHANNEL_G_HT40MINUS},
- {ATH9K_MODE_11NA_HT20, CHANNEL_A_HT20},
- {ATH9K_MODE_11NA_HT40PLUS, CHANNEL_A_HT40PLUS},
- {ATH9K_MODE_11NA_HT40MINUS, CHANNEL_A_HT40MINUS},
-};
-
-static struct japan_bandcheck j_bandcheck[] = {
- {F1_5170_5230, AR_EEPROM_EEREGCAP_EN_KK_U1_ODD},
- {F4_5180_5240, AR_EEPROM_EEREGCAP_EN_KK_U1_EVEN},
- {F2_5260_5320, AR_EEPROM_EEREGCAP_EN_KK_U2},
- {F4_5500_5700, AR_EEPROM_EEREGCAP_EN_KK_MIDBAND}
-};
-
-
#endif
diff --git a/drivers/net/wireless/ath9k/xmit.c b/drivers/net/wireless/ath9k/xmit.c
index c92f0c6..007ca91 100644
--- a/drivers/net/wireless/ath9k/xmit.c
+++ b/drivers/net/wireless/ath9k/xmit.c
@@ -55,94 +55,19 @@
#define IS_HT_RATE(_rate) ((_rate) & 0x80)
-/*
- * Insert a chain of ath_buf (descriptors) on a txq and
- * assume the descriptors are already chained together by caller.
- * NB: must be called with txq lock held
- */
-
+static void ath_tx_send_normal(struct ath_softc *sc, struct ath_txq *txq,
+ struct ath_atx_tid *tid,
+ struct list_head *bf_head);
+static void ath_tx_complete_buf(struct ath_softc *sc, struct ath_buf *bf,
+ struct list_head *bf_q,
+ int txok, int sendbar);
static void ath_tx_txqaddbuf(struct ath_softc *sc, struct ath_txq *txq,
- struct list_head *head)
-{
- struct ath_hal *ah = sc->sc_ah;
- struct ath_buf *bf;
+ struct list_head *head);
+static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf);
- /*
- * Insert the frame on the outbound list and
- * pass it on to the hardware.
- */
-
- if (list_empty(head))
- return;
-
- bf = list_first_entry(head, struct ath_buf, list);
-
- list_splice_tail_init(head, &txq->axq_q);
- txq->axq_depth++;
- txq->axq_totalqueued++;
- txq->axq_linkbuf = list_entry(txq->axq_q.prev, struct ath_buf, list);
-
- DPRINTF(sc, ATH_DBG_QUEUE,
- "qnum: %d, txq depth: %d\n", txq->axq_qnum, txq->axq_depth);
-
- if (txq->axq_link == NULL) {
- ath9k_hw_puttxbuf(ah, txq->axq_qnum, bf->bf_daddr);
- DPRINTF(sc, ATH_DBG_XMIT,
- "TXDP[%u] = %llx (%p)\n",
- txq->axq_qnum, ito64(bf->bf_daddr), bf->bf_desc);
- } else {
- *txq->axq_link = bf->bf_daddr;
- DPRINTF(sc, ATH_DBG_XMIT, "link[%u] (%p)=%llx (%p)\n",
- txq->axq_qnum, txq->axq_link,
- ito64(bf->bf_daddr), bf->bf_desc);
- }
- txq->axq_link = &(bf->bf_lastbf->bf_desc->ds_link);
- ath9k_hw_txstart(ah, txq->axq_qnum);
-}
-
-static void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb,
- struct ath_xmit_status *tx_status)
-{
- struct ieee80211_hw *hw = sc->hw;
- struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
- struct ath_tx_info_priv *tx_info_priv = ATH_TX_INFO_PRIV(tx_info);
- int hdrlen, padsize;
-
- DPRINTF(sc, ATH_DBG_XMIT, "TX complete: skb: %p\n", skb);
-
- if (tx_info->flags & IEEE80211_TX_CTL_NO_ACK ||
- tx_info->flags & IEEE80211_TX_STAT_TX_FILTERED) {
- kfree(tx_info_priv);
- tx_info->rate_driver_data[0] = NULL;
- }
-
- if (tx_status->flags & ATH_TX_BAR) {
- tx_info->flags |= IEEE80211_TX_STAT_AMPDU_NO_BACK;
- tx_status->flags &= ~ATH_TX_BAR;
- }
-
- if (!(tx_status->flags & (ATH_TX_ERROR | ATH_TX_XRETRY))) {
- /* Frame was ACKed */
- tx_info->flags |= IEEE80211_TX_STAT_ACK;
- }
-
- tx_info->status.rates[0].count = tx_status->retries + 1;
-
- hdrlen = ieee80211_get_hdrlen_from_skb(skb);
- padsize = hdrlen & 3;
- if (padsize && hdrlen >= 24) {
- /*
- * Remove MAC header padding before giving the frame back to
- * mac80211.
- */
- memmove(skb->data + padsize, skb->data, hdrlen);
- skb_pull(skb, padsize);
- }
-
- ieee80211_tx_status(hw, skb);
-}
-
-/* Check if it's okay to send out aggregates */
+/*********************/
+/* Aggregation logic */
+/*********************/
static int ath_aggr_query(struct ath_softc *sc, struct ath_node *an, u8 tidno)
{
@@ -156,232 +81,19 @@
return 0;
}
-static void ath_get_beaconconfig(struct ath_softc *sc, int if_id,
- struct ath_beacon_config *conf)
-{
- struct ieee80211_hw *hw = sc->hw;
-
- /* fill in beacon config data */
-
- conf->beacon_interval = hw->conf.beacon_int;
- conf->listen_interval = 100;
- conf->dtim_count = 1;
- conf->bmiss_timeout = ATH_DEFAULT_BMISS_LIMIT * conf->listen_interval;
-}
-
-/* Calculate Atheros packet type from IEEE80211 packet header */
-
-static enum ath9k_pkt_type get_hw_packet_type(struct sk_buff *skb)
-{
- struct ieee80211_hdr *hdr;
- enum ath9k_pkt_type htype;
- __le16 fc;
-
- hdr = (struct ieee80211_hdr *)skb->data;
- fc = hdr->frame_control;
-
- if (ieee80211_is_beacon(fc))
- htype = ATH9K_PKT_TYPE_BEACON;
- else if (ieee80211_is_probe_resp(fc))
- htype = ATH9K_PKT_TYPE_PROBE_RESP;
- else if (ieee80211_is_atim(fc))
- htype = ATH9K_PKT_TYPE_ATIM;
- else if (ieee80211_is_pspoll(fc))
- htype = ATH9K_PKT_TYPE_PSPOLL;
- else
- htype = ATH9K_PKT_TYPE_NORMAL;
-
- return htype;
-}
-
-static bool is_pae(struct sk_buff *skb)
-{
- struct ieee80211_hdr *hdr;
- __le16 fc;
-
- hdr = (struct ieee80211_hdr *)skb->data;
- fc = hdr->frame_control;
-
- if (ieee80211_is_data(fc)) {
- if (ieee80211_is_nullfunc(fc) ||
- /* Port Access Entity (IEEE 802.1X) */
- (skb->protocol == cpu_to_be16(ETH_P_PAE))) {
- return true;
- }
- }
-
- return false;
-}
-
-static int get_hw_crypto_keytype(struct sk_buff *skb)
-{
- struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
-
- if (tx_info->control.hw_key) {
- if (tx_info->control.hw_key->alg == ALG_WEP)
- return ATH9K_KEY_TYPE_WEP;
- else if (tx_info->control.hw_key->alg == ALG_TKIP)
- return ATH9K_KEY_TYPE_TKIP;
- else if (tx_info->control.hw_key->alg == ALG_CCMP)
- return ATH9K_KEY_TYPE_AES;
- }
-
- return ATH9K_KEY_TYPE_CLEAR;
-}
-
-/* Called only when tx aggregation is enabled and HT is supported */
-
-static void assign_aggr_tid_seqno(struct sk_buff *skb,
- struct ath_buf *bf)
-{
- struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
- struct ieee80211_hdr *hdr;
- struct ath_node *an;
- struct ath_atx_tid *tid;
- __le16 fc;
- u8 *qc;
-
- if (!tx_info->control.sta)
- return;
-
- an = (struct ath_node *)tx_info->control.sta->drv_priv;
- hdr = (struct ieee80211_hdr *)skb->data;
- fc = hdr->frame_control;
-
- /* Get tidno */
-
- if (ieee80211_is_data_qos(fc)) {
- qc = ieee80211_get_qos_ctl(hdr);
- bf->bf_tidno = qc[0] & 0xf;
- }
-
- /* Get seqno */
- /* For HT capable stations, we save tidno for later use.
- * We also override seqno set by upper layer with the one
- * in tx aggregation state.
- *
- * If fragmentation is on, the sequence number is
- * not overridden, since it has been
- * incremented by the fragmentation routine.
- *
- * FIXME: check if the fragmentation threshold exceeds
- * IEEE80211 max.
- */
- tid = ATH_AN_2_TID(an, bf->bf_tidno);
- hdr->seq_ctrl = cpu_to_le16(tid->seq_next <<
- IEEE80211_SEQ_SEQ_SHIFT);
- bf->bf_seqno = tid->seq_next;
- INCR(tid->seq_next, IEEE80211_SEQ_MAX);
-}
-
-static int setup_tx_flags(struct ath_softc *sc, struct sk_buff *skb,
- struct ath_txq *txq)
-{
- struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
- int flags = 0;
-
- flags |= ATH9K_TXDESC_CLRDMASK; /* needed for crypto errors */
- flags |= ATH9K_TXDESC_INTREQ;
-
- if (tx_info->flags & IEEE80211_TX_CTL_NO_ACK)
- flags |= ATH9K_TXDESC_NOACK;
- if (tx_info->control.rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS)
- flags |= ATH9K_TXDESC_RTSENA;
-
- return flags;
-}
-
-static struct ath_buf *ath_tx_get_buffer(struct ath_softc *sc)
-{
- struct ath_buf *bf = NULL;
-
- spin_lock_bh(&sc->tx.txbuflock);
-
- if (unlikely(list_empty(&sc->tx.txbuf))) {
- spin_unlock_bh(&sc->tx.txbuflock);
- return NULL;
- }
-
- bf = list_first_entry(&sc->tx.txbuf, struct ath_buf, list);
- list_del(&bf->list);
-
- spin_unlock_bh(&sc->tx.txbuflock);
-
- return bf;
-}
-
-/* To complete a chain of buffers associated a frame */
-
-static void ath_tx_complete_buf(struct ath_softc *sc,
- struct ath_buf *bf,
- struct list_head *bf_q,
- int txok, int sendbar)
-{
- struct sk_buff *skb = bf->bf_mpdu;
- struct ath_xmit_status tx_status;
- unsigned long flags;
-
- /*
- * Set retry information.
- * NB: Don't use the information in the descriptor, because the frame
- * could be software retried.
- */
- tx_status.retries = bf->bf_retries;
- tx_status.flags = 0;
-
- if (sendbar)
- tx_status.flags = ATH_TX_BAR;
-
- if (!txok) {
- tx_status.flags |= ATH_TX_ERROR;
-
- if (bf_isxretried(bf))
- tx_status.flags |= ATH_TX_XRETRY;
- }
-
- /* Unmap this frame */
- pci_unmap_single(sc->pdev,
- bf->bf_dmacontext,
- skb->len,
- PCI_DMA_TODEVICE);
- /* complete this frame */
- ath_tx_complete(sc, skb, &tx_status);
-
- /*
- * Return the list of ath_buf of this mpdu to free queue
- */
- spin_lock_irqsave(&sc->tx.txbuflock, flags);
- list_splice_tail_init(bf_q, &sc->tx.txbuf);
- spin_unlock_irqrestore(&sc->tx.txbuflock, flags);
-}
-
-/*
- * queue up a dest/ac pair for tx scheduling
- * NB: must be called with txq lock held
- */
-
static void ath_tx_queue_tid(struct ath_txq *txq, struct ath_atx_tid *tid)
{
struct ath_atx_ac *ac = tid->ac;
- /*
- * if tid is paused, hold off
- */
if (tid->paused)
return;
- /*
- * add tid to ac atmost once
- */
if (tid->sched)
return;
tid->sched = true;
list_add_tail(&tid->list, &ac->tid_q);
- /*
- * add node ac to txq atmost once
- */
if (ac->sched)
return;
@@ -389,22 +101,16 @@
list_add_tail(&ac->list, &txq->axq_acq);
}
-/* pause a tid */
-
static void ath_tx_pause_tid(struct ath_softc *sc, struct ath_atx_tid *tid)
{
struct ath_txq *txq = &sc->tx.txq[tid->ac->qnum];
spin_lock_bh(&txq->axq_lock);
-
tid->paused++;
-
spin_unlock_bh(&txq->axq_lock);
}
-/* resume a tid and schedule aggregate */
-
-void ath_tx_resume_tid(struct ath_softc *sc, struct ath_atx_tid *tid)
+static void ath_tx_resume_tid(struct ath_softc *sc, struct ath_atx_tid *tid)
{
struct ath_txq *txq = &sc->tx.txq[tid->ac->qnum];
@@ -419,280 +125,12 @@
if (list_empty(&tid->buf_q))
goto unlock;
- /*
- * Add this TID to scheduler and try to send out aggregates
- */
ath_tx_queue_tid(txq, tid);
ath_txq_schedule(sc, txq);
unlock:
spin_unlock_bh(&txq->axq_lock);
}
-/* Compute the number of bad frames */
-
-static int ath_tx_num_badfrms(struct ath_softc *sc, struct ath_buf *bf,
- int txok)
-{
- struct ath_buf *bf_last = bf->bf_lastbf;
- struct ath_desc *ds = bf_last->bf_desc;
- u16 seq_st = 0;
- u32 ba[WME_BA_BMP_SIZE >> 5];
- int ba_index;
- int nbad = 0;
- int isaggr = 0;
-
- if (ds->ds_txstat.ts_flags == ATH9K_TX_SW_ABORTED)
- return 0;
-
- isaggr = bf_isaggr(bf);
- if (isaggr) {
- seq_st = ATH_DS_BA_SEQ(ds);
- memcpy(ba, ATH_DS_BA_BITMAP(ds), WME_BA_BMP_SIZE >> 3);
- }
-
- while (bf) {
- ba_index = ATH_BA_INDEX(seq_st, bf->bf_seqno);
- if (!txok || (isaggr && !ATH_BA_ISSET(ba, ba_index)))
- nbad++;
-
- bf = bf->bf_next;
- }
-
- return nbad;
-}
-
-static void ath_tx_set_retry(struct ath_softc *sc, struct ath_buf *bf)
-{
- struct sk_buff *skb;
- struct ieee80211_hdr *hdr;
-
- bf->bf_state.bf_type |= BUF_RETRY;
- bf->bf_retries++;
-
- skb = bf->bf_mpdu;
- hdr = (struct ieee80211_hdr *)skb->data;
- hdr->frame_control |= cpu_to_le16(IEEE80211_FCTL_RETRY);
-}
-
-/* Update block ack window */
-
-static void ath_tx_update_baw(struct ath_softc *sc, struct ath_atx_tid *tid,
- int seqno)
-{
- int index, cindex;
-
- index = ATH_BA_INDEX(tid->seq_start, seqno);
- cindex = (tid->baw_head + index) & (ATH_TID_MAX_BUFS - 1);
-
- tid->tx_buf[cindex] = NULL;
-
- while (tid->baw_head != tid->baw_tail && !tid->tx_buf[tid->baw_head]) {
- INCR(tid->seq_start, IEEE80211_SEQ_MAX);
- INCR(tid->baw_head, ATH_TID_MAX_BUFS);
- }
-}
-
-/*
- * ath_pkt_dur - compute packet duration (NB: not NAV)
- *
- * rix - rate index
- * pktlen - total bytes (delims + data + fcs + pads + pad delims)
- * width - 0 for 20 MHz, 1 for 40 MHz
- * half_gi - to use 4us v/s 3.6 us for symbol time
- */
-static u32 ath_pkt_duration(struct ath_softc *sc, u8 rix, struct ath_buf *bf,
- int width, int half_gi, bool shortPreamble)
-{
- struct ath_rate_table *rate_table = sc->cur_rate_table;
- u32 nbits, nsymbits, duration, nsymbols;
- u8 rc;
- int streams, pktlen;
-
- pktlen = bf_isaggr(bf) ? bf->bf_al : bf->bf_frmlen;
- rc = rate_table->info[rix].ratecode;
-
- /* for legacy rates, use old function to compute packet duration */
- if (!IS_HT_RATE(rc))
- return ath9k_hw_computetxtime(sc->sc_ah, rate_table, pktlen,
- rix, shortPreamble);
-
- /* find number of symbols: PLCP + data */
- nbits = (pktlen << 3) + OFDM_PLCP_BITS;
- nsymbits = bits_per_symbol[HT_RC_2_MCS(rc)][width];
- nsymbols = (nbits + nsymbits - 1) / nsymbits;
-
- if (!half_gi)
- duration = SYMBOL_TIME(nsymbols);
- else
- duration = SYMBOL_TIME_HALFGI(nsymbols);
-
- /* addup duration for legacy/ht training and signal fields */
- streams = HT_RC_2_STREAMS(rc);
- duration += L_STF + L_LTF + L_SIG + HT_SIG + HT_STF + HT_LTF(streams);
-
- return duration;
-}
-
-/* Rate module function to set rate related fields in tx descriptor */
-
-static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf)
-{
- struct ath_hal *ah = sc->sc_ah;
- struct ath_rate_table *rt;
- struct ath_desc *ds = bf->bf_desc;
- struct ath_desc *lastds = bf->bf_lastbf->bf_desc;
- struct ath9k_11n_rate_series series[4];
- struct sk_buff *skb;
- struct ieee80211_tx_info *tx_info;
- struct ieee80211_tx_rate *rates;
- struct ieee80211_hdr *hdr;
- int i, flags, rtsctsena = 0;
- u32 ctsduration = 0;
- u8 rix = 0, cix, ctsrate = 0;
- __le16 fc;
-
- memset(series, 0, sizeof(struct ath9k_11n_rate_series) * 4);
-
- skb = (struct sk_buff *)bf->bf_mpdu;
- hdr = (struct ieee80211_hdr *)skb->data;
- fc = hdr->frame_control;
- tx_info = IEEE80211_SKB_CB(skb);
- rates = tx_info->control.rates;
-
- if (ieee80211_has_morefrags(fc) ||
- (le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_FRAG)) {
- rates[1].count = rates[2].count = rates[3].count = 0;
- rates[1].idx = rates[2].idx = rates[3].idx = 0;
- rates[0].count = ATH_TXMAXTRY;
- }
-
- /* get the cix for the lowest valid rix */
- rt = sc->cur_rate_table;
- for (i = 3; i >= 0; i--) {
- if (rates[i].count && (rates[i].idx >= 0)) {
- rix = rates[i].idx;
- break;
- }
- }
-
- flags = (bf->bf_flags & (ATH9K_TXDESC_RTSENA | ATH9K_TXDESC_CTSENA));
- cix = rt->info[rix].ctrl_rate;
-
- /*
- * If 802.11g protection is enabled, determine whether to use RTS/CTS or
- * just CTS. Note that this is only done for OFDM/HT unicast frames.
- */
- if (sc->sc_protmode != PROT_M_NONE && !(bf->bf_flags & ATH9K_TXDESC_NOACK)
- && (rt->info[rix].phy == WLAN_RC_PHY_OFDM ||
- WLAN_RC_PHY_HT(rt->info[rix].phy))) {
- if (sc->sc_protmode == PROT_M_RTSCTS)
- flags = ATH9K_TXDESC_RTSENA;
- else if (sc->sc_protmode == PROT_M_CTSONLY)
- flags = ATH9K_TXDESC_CTSENA;
-
- cix = rt->info[sc->sc_protrix].ctrl_rate;
- rtsctsena = 1;
- }
-
- /* For 11n, the default behavior is to enable RTS for hw retried frames.
- * We enable the global flag here and let rate series flags determine
- * which rates will actually use RTS.
- */
- if ((ah->ah_caps.hw_caps & ATH9K_HW_CAP_HT) && bf_isdata(bf)) {
- /* 802.11g protection not needed, use our default behavior */
- if (!rtsctsena)
- flags = ATH9K_TXDESC_RTSENA;
- }
-
- /* Set protection if aggregate protection on */
- if (sc->sc_config.ath_aggr_prot &&
- (!bf_isaggr(bf) || (bf_isaggr(bf) && bf->bf_al < 8192))) {
- flags = ATH9K_TXDESC_RTSENA;
- cix = rt->info[sc->sc_protrix].ctrl_rate;
- rtsctsena = 1;
- }
-
- /* For AR5416 - RTS cannot be followed by a frame larger than 8K */
- if (bf_isaggr(bf) && (bf->bf_al > ah->ah_caps.rts_aggr_limit))
- flags &= ~(ATH9K_TXDESC_RTSENA);
-
- /*
- * CTS transmit rate is derived from the transmit rate by looking in the
- * h/w rate table. We must also factor in whether or not a short
- * preamble is to be used. NB: cix is set above where RTS/CTS is enabled
- */
- ctsrate = rt->info[cix].ratecode |
- (bf_isshpreamble(bf) ? rt->info[cix].short_preamble : 0);
-
- for (i = 0; i < 4; i++) {
- if (!rates[i].count || (rates[i].idx < 0))
- continue;
-
- rix = rates[i].idx;
-
- series[i].Rate = rt->info[rix].ratecode |
- (bf_isshpreamble(bf) ? rt->info[rix].short_preamble : 0);
-
- series[i].Tries = rates[i].count;
-
- series[i].RateFlags = (
- (rates[i].flags & IEEE80211_TX_RC_USE_RTS_CTS) ?
- ATH9K_RATESERIES_RTS_CTS : 0) |
- ((rates[i].flags & IEEE80211_TX_RC_40_MHZ_WIDTH) ?
- ATH9K_RATESERIES_2040 : 0) |
- ((rates[i].flags & IEEE80211_TX_RC_SHORT_GI) ?
- ATH9K_RATESERIES_HALFGI : 0);
-
- series[i].PktDuration = ath_pkt_duration(sc, rix, bf,
- (rates[i].flags & IEEE80211_TX_RC_40_MHZ_WIDTH) != 0,
- (rates[i].flags & IEEE80211_TX_RC_SHORT_GI),
- bf_isshpreamble(bf));
-
- series[i].ChSel = sc->sc_tx_chainmask;
-
- if (rtsctsena)
- series[i].RateFlags |= ATH9K_RATESERIES_RTS_CTS;
- }
-
- /* set dur_update_en for l-sig computation except for PS-Poll frames */
- ath9k_hw_set11n_ratescenario(ah, ds, lastds, !bf_ispspoll(bf),
- ctsrate, ctsduration,
- series, 4, flags);
-
- if (sc->sc_config.ath_aggr_prot && flags)
- ath9k_hw_set11n_burstduration(ah, ds, 8192);
-}
-
-/*
- * Function to send a normal HT (non-AMPDU) frame
- * NB: must be called with txq lock held
- */
-static int ath_tx_send_normal(struct ath_softc *sc,
- struct ath_txq *txq,
- struct ath_atx_tid *tid,
- struct list_head *bf_head)
-{
- struct ath_buf *bf;
-
- BUG_ON(list_empty(bf_head));
-
- bf = list_first_entry(bf_head, struct ath_buf, list);
- bf->bf_state.bf_type &= ~BUF_AMPDU; /* regular HT frame */
-
- /* update starting sequence number for subsequent ADDBA request */
- INCR(tid->seq_start, IEEE80211_SEQ_MAX);
-
- /* Queue to h/w without aggregation */
- bf->bf_nframes = 1;
- bf->bf_lastbf = bf->bf_lastfrm; /* one single frame */
- ath_buf_set_rate(sc, bf);
- ath_tx_txqaddbuf(sc, txq, bf_head);
-
- return 0;
-}
-
-/* flush tid's software queue and send frames as non-ampdu's */
-
static void ath_tx_flush_tid(struct ath_softc *sc, struct ath_atx_tid *tid)
{
struct ath_txq *txq = &sc->tx.txq[tid->ac->qnum];
@@ -713,468 +151,30 @@
while (!list_empty(&tid->buf_q)) {
bf = list_first_entry(&tid->buf_q, struct ath_buf, list);
ASSERT(!bf_isretried(bf));
- list_cut_position(&bf_head, &tid->buf_q, &bf->bf_lastfrm->list);
+ list_move_tail(&bf->list, &bf_head);
ath_tx_send_normal(sc, txq, tid, &bf_head);
}
spin_unlock_bh(&txq->axq_lock);
}
-/* Completion routine of an aggregate */
-
-static void ath_tx_complete_aggr_rifs(struct ath_softc *sc,
- struct ath_txq *txq,
- struct ath_buf *bf,
- struct list_head *bf_q,
- int txok)
+static void ath_tx_update_baw(struct ath_softc *sc, struct ath_atx_tid *tid,
+ int seqno)
{
- struct ath_node *an = NULL;
- struct sk_buff *skb;
- struct ieee80211_tx_info *tx_info;
- struct ath_atx_tid *tid = NULL;
- struct ath_buf *bf_last = bf->bf_lastbf;
- struct ath_desc *ds = bf_last->bf_desc;
- struct ath_buf *bf_next, *bf_lastq = NULL;
- struct list_head bf_head, bf_pending;
- u16 seq_st = 0;
- u32 ba[WME_BA_BMP_SIZE >> 5];
- int isaggr, txfail, txpending, sendbar = 0, needreset = 0;
+ int index, cindex;
- skb = (struct sk_buff *)bf->bf_mpdu;
- tx_info = IEEE80211_SKB_CB(skb);
+ index = ATH_BA_INDEX(tid->seq_start, seqno);
+ cindex = (tid->baw_head + index) & (ATH_TID_MAX_BUFS - 1);
- if (tx_info->control.sta) {
- an = (struct ath_node *)tx_info->control.sta->drv_priv;
- tid = ATH_AN_2_TID(an, bf->bf_tidno);
- }
+ tid->tx_buf[cindex] = NULL;
- isaggr = bf_isaggr(bf);
- if (isaggr) {
- if (txok) {
- if (ATH_DS_TX_BA(ds)) {
- /*
- * extract starting sequence and
- * block-ack bitmap
- */
- seq_st = ATH_DS_BA_SEQ(ds);
- memcpy(ba,
- ATH_DS_BA_BITMAP(ds),
- WME_BA_BMP_SIZE >> 3);
- } else {
- memset(ba, 0, WME_BA_BMP_SIZE >> 3);
-
- /*
- * AR5416 can become deaf/mute when BA
- * issue happens. Chip needs to be reset.
- * But AP code may have sychronization issues
- * when perform internal reset in this routine.
- * Only enable reset in STA mode for now.
- */
- if (sc->sc_ah->ah_opmode ==
- NL80211_IFTYPE_STATION)
- needreset = 1;
- }
- } else {
- memset(ba, 0, WME_BA_BMP_SIZE >> 3);
- }
- }
-
- INIT_LIST_HEAD(&bf_pending);
- INIT_LIST_HEAD(&bf_head);
-
- while (bf) {
- txfail = txpending = 0;
- bf_next = bf->bf_next;
-
- if (ATH_BA_ISSET(ba, ATH_BA_INDEX(seq_st, bf->bf_seqno))) {
- /* transmit completion, subframe is
- * acked by block ack */
- } else if (!isaggr && txok) {
- /* transmit completion */
- } else {
-
- if (!(tid->state & AGGR_CLEANUP) &&
- ds->ds_txstat.ts_flags != ATH9K_TX_SW_ABORTED) {
- if (bf->bf_retries < ATH_MAX_SW_RETRIES) {
- ath_tx_set_retry(sc, bf);
- txpending = 1;
- } else {
- bf->bf_state.bf_type |= BUF_XRETRY;
- txfail = 1;
- sendbar = 1;
- }
- } else {
- /*
- * cleanup in progress, just fail
- * the un-acked sub-frames
- */
- txfail = 1;
- }
- }
- /*
- * Remove ath_buf's of this sub-frame from aggregate queue.
- */
- if (bf_next == NULL) { /* last subframe in the aggregate */
- ASSERT(bf->bf_lastfrm == bf_last);
-
- /*
- * The last descriptor of the last sub frame could be
- * a holding descriptor for h/w. If that's the case,
- * bf->bf_lastfrm won't be in the bf_q.
- * Make sure we handle bf_q properly here.
- */
-
- if (!list_empty(bf_q)) {
- bf_lastq = list_entry(bf_q->prev,
- struct ath_buf, list);
- list_cut_position(&bf_head,
- bf_q, &bf_lastq->list);
- } else {
- /*
- * XXX: if the last subframe only has one
- * descriptor which is also being used as
- * a holding descriptor. Then the ath_buf
- * is not in the bf_q at all.
- */
- INIT_LIST_HEAD(&bf_head);
- }
- } else {
- ASSERT(!list_empty(bf_q));
- list_cut_position(&bf_head,
- bf_q, &bf->bf_lastfrm->list);
- }
-
- if (!txpending) {
- /*
- * complete the acked-ones/xretried ones; update
- * block-ack window
- */
- spin_lock_bh(&txq->axq_lock);
- ath_tx_update_baw(sc, tid, bf->bf_seqno);
- spin_unlock_bh(&txq->axq_lock);
-
- /* complete this sub-frame */
- ath_tx_complete_buf(sc, bf, &bf_head, !txfail, sendbar);
- } else {
- /*
- * retry the un-acked ones
- */
- /*
- * XXX: if the last descriptor is holding descriptor,
- * in order to requeue the frame to software queue, we
- * need to allocate a new descriptor and
- * copy the content of holding descriptor to it.
- */
- if (bf->bf_next == NULL &&
- bf_last->bf_status & ATH_BUFSTATUS_STALE) {
- struct ath_buf *tbf;
-
- /* allocate new descriptor */
- spin_lock_bh(&sc->tx.txbuflock);
- ASSERT(!list_empty((&sc->tx.txbuf)));
- tbf = list_first_entry(&sc->tx.txbuf,
- struct ath_buf, list);
- list_del(&tbf->list);
- spin_unlock_bh(&sc->tx.txbuflock);
-
- ATH_TXBUF_RESET(tbf);
-
- /* copy descriptor content */
- tbf->bf_mpdu = bf_last->bf_mpdu;
- tbf->bf_buf_addr = bf_last->bf_buf_addr;
- *(tbf->bf_desc) = *(bf_last->bf_desc);
-
- /* link it to the frame */
- if (bf_lastq) {
- bf_lastq->bf_desc->ds_link =
- tbf->bf_daddr;
- bf->bf_lastfrm = tbf;
- ath9k_hw_cleartxdesc(sc->sc_ah,
- bf->bf_lastfrm->bf_desc);
- } else {
- tbf->bf_state = bf_last->bf_state;
- tbf->bf_lastfrm = tbf;
- ath9k_hw_cleartxdesc(sc->sc_ah,
- tbf->bf_lastfrm->bf_desc);
-
- /* copy the DMA context */
- tbf->bf_dmacontext =
- bf_last->bf_dmacontext;
- }
- list_add_tail(&tbf->list, &bf_head);
- } else {
- /*
- * Clear descriptor status words for
- * software retry
- */
- ath9k_hw_cleartxdesc(sc->sc_ah,
- bf->bf_lastfrm->bf_desc);
- }
-
- /*
- * Put this buffer to the temporary pending
- * queue to retain ordering
- */
- list_splice_tail_init(&bf_head, &bf_pending);
- }
-
- bf = bf_next;
- }
-
- if (tid->state & AGGR_CLEANUP) {
- /* check to see if we're done with cleaning the h/w queue */
- spin_lock_bh(&txq->axq_lock);
-
- if (tid->baw_head == tid->baw_tail) {
- tid->state &= ~AGGR_ADDBA_COMPLETE;
- tid->addba_exchangeattempts = 0;
- spin_unlock_bh(&txq->axq_lock);
-
- tid->state &= ~AGGR_CLEANUP;
-
- /* send buffered frames as singles */
- ath_tx_flush_tid(sc, tid);
- } else
- spin_unlock_bh(&txq->axq_lock);
-
- return;
- }
-
- /*
- * prepend un-acked frames to the beginning of the pending frame queue
- */
- if (!list_empty(&bf_pending)) {
- spin_lock_bh(&txq->axq_lock);
- /* Note: we _prepend_, we _do_not_ at to
- * the end of the queue ! */
- list_splice(&bf_pending, &tid->buf_q);
- ath_tx_queue_tid(txq, tid);
- spin_unlock_bh(&txq->axq_lock);
- }
-
- if (needreset)
- ath_reset(sc, false);
-
- return;
-}
-
-static void ath_tx_rc_status(struct ath_buf *bf, struct ath_desc *ds, int nbad)
-{
- struct sk_buff *skb = (struct sk_buff *)bf->bf_mpdu;
- struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
- struct ath_tx_info_priv *tx_info_priv = ATH_TX_INFO_PRIV(tx_info);
-
- tx_info_priv->update_rc = false;
- if (ds->ds_txstat.ts_status & ATH9K_TXERR_FILT)
- tx_info->flags |= IEEE80211_TX_STAT_TX_FILTERED;
-
- if ((ds->ds_txstat.ts_status & ATH9K_TXERR_FILT) == 0 &&
- (bf->bf_flags & ATH9K_TXDESC_NOACK) == 0) {
- if (bf_isdata(bf)) {
- memcpy(&tx_info_priv->tx, &ds->ds_txstat,
- sizeof(tx_info_priv->tx));
- tx_info_priv->n_frames = bf->bf_nframes;
- tx_info_priv->n_bad_frames = nbad;
- tx_info_priv->update_rc = true;
- }
+ while (tid->baw_head != tid->baw_tail && !tid->tx_buf[tid->baw_head]) {
+ INCR(tid->seq_start, IEEE80211_SEQ_MAX);
+ INCR(tid->baw_head, ATH_TID_MAX_BUFS);
}
}
-/* Process completed xmit descriptors from the specified queue */
-
-static void ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq)
-{
- struct ath_hal *ah = sc->sc_ah;
- struct ath_buf *bf, *lastbf, *bf_held = NULL;
- struct list_head bf_head;
- struct ath_desc *ds;
- int txok, nbad = 0;
- int status;
-
- DPRINTF(sc, ATH_DBG_QUEUE, "tx queue %d (%x), link %p\n",
- txq->axq_qnum, ath9k_hw_gettxbuf(sc->sc_ah, txq->axq_qnum),
- txq->axq_link);
-
- for (;;) {
- spin_lock_bh(&txq->axq_lock);
- if (list_empty(&txq->axq_q)) {
- txq->axq_link = NULL;
- txq->axq_linkbuf = NULL;
- spin_unlock_bh(&txq->axq_lock);
- break;
- }
- bf = list_first_entry(&txq->axq_q, struct ath_buf, list);
-
- /*
- * There is a race condition that a BH gets scheduled
- * after sw writes TxE and before hw re-load the last
- * descriptor to get the newly chained one.
- * Software must keep the last DONE descriptor as a
- * holding descriptor - software does so by marking
- * it with the STALE flag.
- */
- bf_held = NULL;
- if (bf->bf_status & ATH_BUFSTATUS_STALE) {
- bf_held = bf;
- if (list_is_last(&bf_held->list, &txq->axq_q)) {
- /* FIXME:
- * The holding descriptor is the last
- * descriptor in queue. It's safe to remove
- * the last holding descriptor in BH context.
- */
- spin_unlock_bh(&txq->axq_lock);
- break;
- } else {
- /* Lets work with the next buffer now */
- bf = list_entry(bf_held->list.next,
- struct ath_buf, list);
- }
- }
-
- lastbf = bf->bf_lastbf;
- ds = lastbf->bf_desc; /* NB: last decriptor */
-
- status = ath9k_hw_txprocdesc(ah, ds);
- if (status == -EINPROGRESS) {
- spin_unlock_bh(&txq->axq_lock);
- break;
- }
- if (bf->bf_desc == txq->axq_lastdsWithCTS)
- txq->axq_lastdsWithCTS = NULL;
- if (ds == txq->axq_gatingds)
- txq->axq_gatingds = NULL;
-
- /*
- * Remove ath_buf's of the same transmit unit from txq,
- * however leave the last descriptor back as the holding
- * descriptor for hw.
- */
- lastbf->bf_status |= ATH_BUFSTATUS_STALE;
- INIT_LIST_HEAD(&bf_head);
-
- if (!list_is_singular(&lastbf->list))
- list_cut_position(&bf_head,
- &txq->axq_q, lastbf->list.prev);
-
- txq->axq_depth--;
-
- if (bf_isaggr(bf))
- txq->axq_aggr_depth--;
-
- txok = (ds->ds_txstat.ts_status == 0);
-
- spin_unlock_bh(&txq->axq_lock);
-
- if (bf_held) {
- list_del(&bf_held->list);
- spin_lock_bh(&sc->tx.txbuflock);
- list_add_tail(&bf_held->list, &sc->tx.txbuf);
- spin_unlock_bh(&sc->tx.txbuflock);
- }
-
- if (!bf_isampdu(bf)) {
- /*
- * This frame is sent out as a single frame.
- * Use hardware retry status for this frame.
- */
- bf->bf_retries = ds->ds_txstat.ts_longretry;
- if (ds->ds_txstat.ts_status & ATH9K_TXERR_XRETRY)
- bf->bf_state.bf_type |= BUF_XRETRY;
- nbad = 0;
- } else {
- nbad = ath_tx_num_badfrms(sc, bf, txok);
- }
-
- ath_tx_rc_status(bf, ds, nbad);
-
- /*
- * Complete this transmit unit
- */
- if (bf_isampdu(bf))
- ath_tx_complete_aggr_rifs(sc, txq, bf, &bf_head, txok);
- else
- ath_tx_complete_buf(sc, bf, &bf_head, txok, 0);
-
- /* Wake up mac80211 queue */
-
- spin_lock_bh(&txq->axq_lock);
- if (txq->stopped && ath_txq_depth(sc, txq->axq_qnum) <=
- (ATH_TXBUF - 20)) {
- int qnum;
- qnum = ath_get_mac80211_qnum(txq->axq_qnum, sc);
- if (qnum != -1) {
- ieee80211_wake_queue(sc->hw, qnum);
- txq->stopped = 0;
- }
-
- }
-
- /*
- * schedule any pending packets if aggregation is enabled
- */
- if (sc->sc_flags & SC_OP_TXAGGR)
- ath_txq_schedule(sc, txq);
- spin_unlock_bh(&txq->axq_lock);
- }
-}
-
-static void ath_tx_stopdma(struct ath_softc *sc, struct ath_txq *txq)
-{
- struct ath_hal *ah = sc->sc_ah;
-
- (void) ath9k_hw_stoptxdma(ah, txq->axq_qnum);
- DPRINTF(sc, ATH_DBG_XMIT, "tx queue [%u] %x, link %p\n",
- txq->axq_qnum, ath9k_hw_gettxbuf(ah, txq->axq_qnum),
- txq->axq_link);
-}
-
-/* Drain only the data queues */
-
-static void ath_drain_txdataq(struct ath_softc *sc, bool retry_tx)
-{
- struct ath_hal *ah = sc->sc_ah;
- int i, status, npend = 0;
-
- if (!(sc->sc_flags & SC_OP_INVALID)) {
- for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) {
- if (ATH_TXQ_SETUP(sc, i)) {
- ath_tx_stopdma(sc, &sc->tx.txq[i]);
- /* The TxDMA may not really be stopped.
- * Double check the hal tx pending count */
- npend += ath9k_hw_numtxpending(ah,
- sc->tx.txq[i].axq_qnum);
- }
- }
- }
-
- if (npend) {
- /* TxDMA not stopped, reset the hal */
- DPRINTF(sc, ATH_DBG_XMIT, "Unable to stop TxDMA. Reset HAL!\n");
-
- spin_lock_bh(&sc->sc_resetlock);
- if (!ath9k_hw_reset(ah,
- sc->sc_ah->ah_curchan,
- sc->tx_chan_width,
- sc->sc_tx_chainmask, sc->sc_rx_chainmask,
- sc->sc_ht_extprotspacing, true, &status)) {
-
- DPRINTF(sc, ATH_DBG_FATAL,
- "Unable to reset hardware; hal status %u\n",
- status);
- }
- spin_unlock_bh(&sc->sc_resetlock);
- }
-
- for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) {
- if (ATH_TXQ_SETUP(sc, i))
- ath_tx_draintxq(sc, &sc->tx.txq[i], retry_tx);
- }
-}
-
-/* Add a sub-frame to block ack window */
-
-static void ath_tx_addto_baw(struct ath_softc *sc,
- struct ath_atx_tid *tid,
+static void ath_tx_addto_baw(struct ath_softc *sc, struct ath_atx_tid *tid,
struct ath_buf *bf)
{
int index, cindex;
@@ -1196,58 +196,227 @@
}
/*
- * Function to send an A-MPDU
- * NB: must be called with txq lock held
+ * TODO: For frame(s) that are in the retry state, we will reuse the
+ * sequence number(s) without setting the retry bit. The
+ * alternative is to give up on these and BAR the receiver's window
+ * forward.
*/
-static int ath_tx_send_ampdu(struct ath_softc *sc,
- struct ath_atx_tid *tid,
- struct list_head *bf_head,
- struct ath_tx_control *txctl)
+static void ath_tid_drain(struct ath_softc *sc, struct ath_txq *txq,
+ struct ath_atx_tid *tid)
+
{
struct ath_buf *bf;
+ struct list_head bf_head;
+ INIT_LIST_HEAD(&bf_head);
- BUG_ON(list_empty(bf_head));
+ for (;;) {
+ if (list_empty(&tid->buf_q))
+ break;
- bf = list_first_entry(bf_head, struct ath_buf, list);
- bf->bf_state.bf_type |= BUF_AMPDU;
+ bf = list_first_entry(&tid->buf_q, struct ath_buf, list);
+ list_move_tail(&bf->list, &bf_head);
- /*
- * Do not queue to h/w when any of the following conditions is true:
- * - there are pending frames in software queue
- * - the TID is currently paused for ADDBA/BAR request
- * - seqno is not within block-ack window
- * - h/w queue depth exceeds low water mark
- */
- if (!list_empty(&tid->buf_q) || tid->paused ||
- !BAW_WITHIN(tid->seq_start, tid->baw_size, bf->bf_seqno) ||
- txctl->txq->axq_depth >= ATH_AGGR_MIN_QDEPTH) {
- /*
- * Add this frame to software queue for scheduling later
- * for aggregation.
- */
- list_splice_tail_init(bf_head, &tid->buf_q);
- ath_tx_queue_tid(txctl->txq, tid);
- return 0;
+ if (bf_isretried(bf))
+ ath_tx_update_baw(sc, tid, bf->bf_seqno);
+
+ spin_unlock(&txq->axq_lock);
+ ath_tx_complete_buf(sc, bf, &bf_head, 0, 0);
+ spin_lock(&txq->axq_lock);
}
- /* Add sub-frame to BAW */
- ath_tx_addto_baw(sc, tid, bf);
-
- /* Queue to h/w without aggregation */
- bf->bf_nframes = 1;
- bf->bf_lastbf = bf->bf_lastfrm; /* one single frame */
- ath_buf_set_rate(sc, bf);
- ath_tx_txqaddbuf(sc, txctl->txq, bf_head);
-
- return 0;
+ tid->seq_next = tid->seq_start;
+ tid->baw_tail = tid->baw_head;
}
-/*
- * looks up the rate
- * returns aggr limit based on lowest of the rates
- */
-static u32 ath_lookup_rate(struct ath_softc *sc,
- struct ath_buf *bf,
+static void ath_tx_set_retry(struct ath_softc *sc, struct ath_buf *bf)
+{
+ struct sk_buff *skb;
+ struct ieee80211_hdr *hdr;
+
+ bf->bf_state.bf_type |= BUF_RETRY;
+ bf->bf_retries++;
+
+ skb = bf->bf_mpdu;
+ hdr = (struct ieee80211_hdr *)skb->data;
+ hdr->frame_control |= cpu_to_le16(IEEE80211_FCTL_RETRY);
+}
+
+static struct ath_buf* ath_clone_txbuf(struct ath_softc *sc, struct ath_buf *bf)
+{
+ struct ath_buf *tbf;
+
+ spin_lock_bh(&sc->tx.txbuflock);
+ ASSERT(!list_empty((&sc->tx.txbuf)));
+ tbf = list_first_entry(&sc->tx.txbuf, struct ath_buf, list);
+ list_del(&tbf->list);
+ spin_unlock_bh(&sc->tx.txbuflock);
+
+ ATH_TXBUF_RESET(tbf);
+
+ tbf->bf_mpdu = bf->bf_mpdu;
+ tbf->bf_buf_addr = bf->bf_buf_addr;
+ *(tbf->bf_desc) = *(bf->bf_desc);
+ tbf->bf_state = bf->bf_state;
+ tbf->bf_dmacontext = bf->bf_dmacontext;
+
+ return tbf;
+}
+
+static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq,
+ struct ath_buf *bf, struct list_head *bf_q,
+ int txok)
+{
+ struct ath_node *an = NULL;
+ struct sk_buff *skb;
+ struct ieee80211_sta *sta;
+ struct ieee80211_hdr *hdr;
+ struct ath_atx_tid *tid = NULL;
+ struct ath_buf *bf_next, *bf_last = bf->bf_lastbf;
+ struct ath_desc *ds = bf_last->bf_desc;
+ struct list_head bf_head, bf_pending;
+ u16 seq_st = 0;
+ u32 ba[WME_BA_BMP_SIZE >> 5];
+ int isaggr, txfail, txpending, sendbar = 0, needreset = 0;
+
+ skb = (struct sk_buff *)bf->bf_mpdu;
+ hdr = (struct ieee80211_hdr *)skb->data;
+
+ rcu_read_lock();
+
+ sta = ieee80211_find_sta(sc->hw, hdr->addr1);
+ if (!sta) {
+ rcu_read_unlock();
+ return;
+ }
+
+ an = (struct ath_node *)sta->drv_priv;
+ tid = ATH_AN_2_TID(an, bf->bf_tidno);
+
+ isaggr = bf_isaggr(bf);
+ memset(ba, 0, WME_BA_BMP_SIZE >> 3);
+
+ if (isaggr && txok) {
+ if (ATH_DS_TX_BA(ds)) {
+ seq_st = ATH_DS_BA_SEQ(ds);
+ memcpy(ba, ATH_DS_BA_BITMAP(ds),
+ WME_BA_BMP_SIZE >> 3);
+ } else {
+ /*
+ * AR5416 can become deaf/mute when BA
+ * issue happens. Chip needs to be reset.
+ * But AP code may have sychronization issues
+ * when perform internal reset in this routine.
+ * Only enable reset in STA mode for now.
+ */
+ if (sc->sc_ah->ah_opmode == NL80211_IFTYPE_STATION)
+ needreset = 1;
+ }
+ }
+
+ INIT_LIST_HEAD(&bf_pending);
+ INIT_LIST_HEAD(&bf_head);
+
+ while (bf) {
+ txfail = txpending = 0;
+ bf_next = bf->bf_next;
+
+ if (ATH_BA_ISSET(ba, ATH_BA_INDEX(seq_st, bf->bf_seqno))) {
+ /* transmit completion, subframe is
+ * acked by block ack */
+ } else if (!isaggr && txok) {
+ /* transmit completion */
+ } else {
+ if (!(tid->state & AGGR_CLEANUP) &&
+ ds->ds_txstat.ts_flags != ATH9K_TX_SW_ABORTED) {
+ if (bf->bf_retries < ATH_MAX_SW_RETRIES) {
+ ath_tx_set_retry(sc, bf);
+ txpending = 1;
+ } else {
+ bf->bf_state.bf_type |= BUF_XRETRY;
+ txfail = 1;
+ sendbar = 1;
+ }
+ } else {
+ /*
+ * cleanup in progress, just fail
+ * the un-acked sub-frames
+ */
+ txfail = 1;
+ }
+ }
+
+ if (bf_next == NULL) {
+ INIT_LIST_HEAD(&bf_head);
+ } else {
+ ASSERT(!list_empty(bf_q));
+ list_move_tail(&bf->list, &bf_head);
+ }
+
+ if (!txpending) {
+ /*
+ * complete the acked-ones/xretried ones; update
+ * block-ack window
+ */
+ spin_lock_bh(&txq->axq_lock);
+ ath_tx_update_baw(sc, tid, bf->bf_seqno);
+ spin_unlock_bh(&txq->axq_lock);
+
+ ath_tx_complete_buf(sc, bf, &bf_head, !txfail, sendbar);
+ } else {
+ /* retry the un-acked ones */
+ if (bf->bf_next == NULL &&
+ bf_last->bf_status & ATH_BUFSTATUS_STALE) {
+ struct ath_buf *tbf;
+
+ tbf = ath_clone_txbuf(sc, bf_last);
+ ath9k_hw_cleartxdesc(sc->sc_ah, tbf->bf_desc);
+ list_add_tail(&tbf->list, &bf_head);
+ } else {
+ /*
+ * Clear descriptor status words for
+ * software retry
+ */
+ ath9k_hw_cleartxdesc(sc->sc_ah, bf->bf_desc);
+ }
+
+ /*
+ * Put this buffer to the temporary pending
+ * queue to retain ordering
+ */
+ list_splice_tail_init(&bf_head, &bf_pending);
+ }
+
+ bf = bf_next;
+ }
+
+ if (tid->state & AGGR_CLEANUP) {
+ if (tid->baw_head == tid->baw_tail) {
+ tid->state &= ~AGGR_ADDBA_COMPLETE;
+ tid->addba_exchangeattempts = 0;
+ tid->state &= ~AGGR_CLEANUP;
+
+ /* send buffered frames as singles */
+ ath_tx_flush_tid(sc, tid);
+ }
+ rcu_read_unlock();
+ return;
+ }
+
+ /* prepend un-acked frames to the beginning of the pending frame queue */
+ if (!list_empty(&bf_pending)) {
+ spin_lock_bh(&txq->axq_lock);
+ list_splice(&bf_pending, &tid->buf_q);
+ ath_tx_queue_tid(txq, tid);
+ spin_unlock_bh(&txq->axq_lock);
+ }
+
+ rcu_read_unlock();
+
+ if (needreset)
+ ath_reset(sc, false);
+}
+
+static u32 ath_lookup_rate(struct ath_softc *sc, struct ath_buf *bf,
struct ath_atx_tid *tid)
{
struct ath_rate_table *rate_table = sc->cur_rate_table;
@@ -1255,15 +424,14 @@
struct ieee80211_tx_info *tx_info;
struct ieee80211_tx_rate *rates;
struct ath_tx_info_priv *tx_info_priv;
- u32 max_4ms_framelen, frame_length;
+ u32 max_4ms_framelen, frmlen;
u16 aggr_limit, legacy = 0, maxampdu;
int i;
skb = (struct sk_buff *)bf->bf_mpdu;
tx_info = IEEE80211_SKB_CB(skb);
rates = tx_info->control.rates;
- tx_info_priv =
- (struct ath_tx_info_priv *)tx_info->rate_driver_data[0];
+ tx_info_priv = (struct ath_tx_info_priv *)tx_info->rate_driver_data[0];
/*
* Find the lowest frame length among the rate series that will have a
@@ -1279,9 +447,8 @@
break;
}
- frame_length =
- rate_table->info[rates[i].idx].max_4ms_framelen;
- max_4ms_framelen = min(max_4ms_framelen, frame_length);
+ frmlen = rate_table->info[rates[i].idx].max_4ms_framelen;
+ max_4ms_framelen = min(max_4ms_framelen, frmlen);
}
}
@@ -1293,8 +460,7 @@
if (tx_info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE || legacy)
return 0;
- aggr_limit = min(max_4ms_framelen,
- (u32)ATH_AMPDU_LIMIT_DEFAULT);
+ aggr_limit = min(max_4ms_framelen, (u32)ATH_AMPDU_LIMIT_DEFAULT);
/*
* h/w can accept aggregates upto 16 bit lengths (65535).
@@ -1309,14 +475,12 @@
}
/*
- * returns the number of delimiters to be added to
+ * Returns the number of delimiters to be added to
* meet the minimum required mpdudensity.
- * caller should make sure that the rate is HT rate .
+ * caller should make sure that the rate is HT rate .
*/
-static int ath_compute_num_delims(struct ath_softc *sc,
- struct ath_atx_tid *tid,
- struct ath_buf *bf,
- u16 frmlen)
+static int ath_compute_num_delims(struct ath_softc *sc, struct ath_atx_tid *tid,
+ struct ath_buf *bf, u16 frmlen)
{
struct ath_rate_table *rt = sc->cur_rate_table;
struct sk_buff *skb = bf->bf_mpdu;
@@ -1370,9 +534,7 @@
nsymbits = bits_per_symbol[HT_RC_2_MCS(rc)][width];
minlen = (nsymbols * nsymbits) / BITS_PER_BYTE;
- /* Is frame shorter than required minimum length? */
if (frmlen < minlen) {
- /* Get the minimum number of delimiters required. */
mindelim = (minlen - frmlen) / ATH_AGGR_DELIM_SZ;
ndelim = max(mindelim, ndelim);
}
@@ -1380,37 +542,23 @@
return ndelim;
}
-/*
- * For aggregation from software buffer queue.
- * NB: must be called with txq lock held
- */
static enum ATH_AGGR_STATUS ath_tx_form_aggr(struct ath_softc *sc,
- struct ath_atx_tid *tid,
- struct list_head *bf_q,
- struct ath_buf **bf_last,
- struct aggr_rifs_param *param,
- int *prev_frames)
+ struct ath_atx_tid *tid,
+ struct list_head *bf_q)
{
#define PADBYTES(_len) ((4 - ((_len) % 4)) % 4)
- struct ath_buf *bf, *tbf, *bf_first, *bf_prev = NULL;
- struct list_head bf_head;
- int rl = 0, nframes = 0, ndelim;
+ struct ath_buf *bf, *bf_first, *bf_prev = NULL;
+ int rl = 0, nframes = 0, ndelim, prev_al = 0;
u16 aggr_limit = 0, al = 0, bpad = 0,
al_delta, h_baw = tid->baw_size / 2;
enum ATH_AGGR_STATUS status = ATH_AGGR_DONE;
- int prev_al = 0;
- INIT_LIST_HEAD(&bf_head);
-
- BUG_ON(list_empty(&tid->buf_q));
bf_first = list_first_entry(&tid->buf_q, struct ath_buf, list);
do {
bf = list_first_entry(&tid->buf_q, struct ath_buf, list);
- /*
- * do not step over block-ack window
- */
+ /* do not step over block-ack window */
if (!BAW_WITHIN(tid->seq_start, tid->baw_size, bf->bf_seqno)) {
status = ATH_AGGR_BAW_CLOSED;
break;
@@ -1421,29 +569,23 @@
rl = 1;
}
- /*
- * do not exceed aggregation limit
- */
+ /* do not exceed aggregation limit */
al_delta = ATH_AGGR_DELIM_SZ + bf->bf_frmlen;
- if (nframes && (aggr_limit <
- (al + bpad + al_delta + prev_al))) {
+ if (nframes &&
+ (aggr_limit < (al + bpad + al_delta + prev_al))) {
status = ATH_AGGR_LIMITED;
break;
}
- /*
- * do not exceed subframe limit
- */
- if ((nframes + *prev_frames) >=
- min((int)h_baw, ATH_AMPDU_SUBFRAME_DEFAULT)) {
+ /* do not exceed subframe limit */
+ if (nframes >= min((int)h_baw, ATH_AMPDU_SUBFRAME_DEFAULT)) {
status = ATH_AGGR_LIMITED;
break;
}
+ nframes++;
- /*
- * add padding for previous frame to aggregation length
- */
+ /* add padding for previous frame to aggregation length */
al += bpad + al_delta;
/*
@@ -1451,69 +593,35 @@
* density for this node.
*/
ndelim = ath_compute_num_delims(sc, tid, bf_first, bf->bf_frmlen);
-
bpad = PADBYTES(al_delta) + (ndelim << 2);
bf->bf_next = NULL;
- bf->bf_lastfrm->bf_desc->ds_link = 0;
+ bf->bf_desc->ds_link = 0;
- /*
- * this packet is part of an aggregate
- * - remove all descriptors belonging to this frame from
- * software queue
- * - add it to block ack window
- * - set up descriptors for aggregation
- */
- list_cut_position(&bf_head, &tid->buf_q, &bf->bf_lastfrm->list);
+ /* link buffers of this frame to the aggregate */
ath_tx_addto_baw(sc, tid, bf);
-
- list_for_each_entry(tbf, &bf_head, list) {
- ath9k_hw_set11n_aggr_middle(sc->sc_ah,
- tbf->bf_desc, ndelim);
- }
-
- /*
- * link buffers of this frame to the aggregate
- */
- list_splice_tail_init(&bf_head, bf_q);
- nframes++;
-
+ ath9k_hw_set11n_aggr_middle(sc->sc_ah, bf->bf_desc, ndelim);
+ list_move_tail(&bf->list, bf_q);
if (bf_prev) {
bf_prev->bf_next = bf;
- bf_prev->bf_lastfrm->bf_desc->ds_link = bf->bf_daddr;
+ bf_prev->bf_desc->ds_link = bf->bf_daddr;
}
bf_prev = bf;
-
-#ifdef AGGR_NOSHORT
- /*
- * terminate aggregation on a small packet boundary
- */
- if (bf->bf_frmlen < ATH_AGGR_MINPLEN) {
- status = ATH_AGGR_SHORTPKT;
- break;
- }
-#endif
} while (!list_empty(&tid->buf_q));
bf_first->bf_al = al;
bf_first->bf_nframes = nframes;
- *bf_last = bf_prev;
+
return status;
#undef PADBYTES
}
-/*
- * process pending frames possibly doing a-mpdu aggregation
- * NB: must be called with txq lock held
- */
-static void ath_tx_sched_aggr(struct ath_softc *sc,
- struct ath_txq *txq, struct ath_atx_tid *tid)
+static void ath_tx_sched_aggr(struct ath_softc *sc, struct ath_txq *txq,
+ struct ath_atx_tid *tid)
{
- struct ath_buf *bf, *tbf, *bf_last, *bf_lastaggr = NULL;
+ struct ath_buf *bf;
enum ATH_AGGR_STATUS status;
struct list_head bf_q;
- struct aggr_rifs_param param = {0, 0, 0, 0, NULL};
- int prev_frames = 0;
do {
if (list_empty(&tid->buf_q))
@@ -1521,120 +629,166 @@
INIT_LIST_HEAD(&bf_q);
- status = ath_tx_form_aggr(sc, tid, &bf_q, &bf_lastaggr, ¶m,
- &prev_frames);
+ status = ath_tx_form_aggr(sc, tid, &bf_q);
/*
- * no frames picked up to be aggregated; block-ack
- * window is not open
+ * no frames picked up to be aggregated;
+ * block-ack window is not open.
*/
if (list_empty(&bf_q))
break;
bf = list_first_entry(&bf_q, struct ath_buf, list);
- bf_last = list_entry(bf_q.prev, struct ath_buf, list);
- bf->bf_lastbf = bf_last;
+ bf->bf_lastbf = list_entry(bf_q.prev, struct ath_buf, list);
- /*
- * if only one frame, send as non-aggregate
- */
+ /* if only one frame, send as non-aggregate */
if (bf->bf_nframes == 1) {
- ASSERT(bf->bf_lastfrm == bf_last);
-
bf->bf_state.bf_type &= ~BUF_AGGR;
- /*
- * clear aggr bits for every descriptor
- * XXX TODO: is there a way to optimize it?
- */
- list_for_each_entry(tbf, &bf_q, list) {
- ath9k_hw_clr11n_aggr(sc->sc_ah, tbf->bf_desc);
- }
-
+ ath9k_hw_clr11n_aggr(sc->sc_ah, bf->bf_desc);
ath_buf_set_rate(sc, bf);
ath_tx_txqaddbuf(sc, txq, &bf_q);
continue;
}
- /*
- * setup first desc with rate and aggr info
- */
+ /* setup first desc of aggregate */
bf->bf_state.bf_type |= BUF_AGGR;
ath_buf_set_rate(sc, bf);
ath9k_hw_set11n_aggr_first(sc->sc_ah, bf->bf_desc, bf->bf_al);
- /*
- * anchor last frame of aggregate correctly
- */
- ASSERT(bf_lastaggr);
- ASSERT(bf_lastaggr->bf_lastfrm == bf_last);
- tbf = bf_lastaggr;
- ath9k_hw_set11n_aggr_last(sc->sc_ah, tbf->bf_desc);
-
- /* XXX: We don't enter into this loop, consider removing this */
- while (!list_empty(&bf_q) && !list_is_last(&tbf->list, &bf_q)) {
- tbf = list_entry(tbf->list.next, struct ath_buf, list);
- ath9k_hw_set11n_aggr_last(sc->sc_ah, tbf->bf_desc);
- }
+ /* anchor last desc of aggregate */
+ ath9k_hw_set11n_aggr_last(sc->sc_ah, bf->bf_lastbf->bf_desc);
txq->axq_aggr_depth++;
-
- /*
- * Normal aggregate, queue to hardware
- */
ath_tx_txqaddbuf(sc, txq, &bf_q);
} while (txq->axq_depth < ATH_AGGR_MIN_QDEPTH &&
status != ATH_AGGR_BAW_CLOSED);
}
-/* Called with txq lock held */
-
-static void ath_tid_drain(struct ath_softc *sc,
- struct ath_txq *txq,
- struct ath_atx_tid *tid)
-
+int ath_tx_aggr_start(struct ath_softc *sc, struct ieee80211_sta *sta,
+ u16 tid, u16 *ssn)
{
+ struct ath_atx_tid *txtid;
+ struct ath_node *an;
+
+ an = (struct ath_node *)sta->drv_priv;
+
+ if (sc->sc_flags & SC_OP_TXAGGR) {
+ txtid = ATH_AN_2_TID(an, tid);
+ txtid->state |= AGGR_ADDBA_PROGRESS;
+ ath_tx_pause_tid(sc, txtid);
+ }
+
+ return 0;
+}
+
+int ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid)
+{
+ struct ath_node *an = (struct ath_node *)sta->drv_priv;
+ struct ath_atx_tid *txtid = ATH_AN_2_TID(an, tid);
+ struct ath_txq *txq = &sc->tx.txq[txtid->ac->qnum];
struct ath_buf *bf;
struct list_head bf_head;
INIT_LIST_HEAD(&bf_head);
- for (;;) {
- if (list_empty(&tid->buf_q))
- break;
- bf = list_first_entry(&tid->buf_q, struct ath_buf, list);
+ if (txtid->state & AGGR_CLEANUP)
+ return 0;
- list_cut_position(&bf_head, &tid->buf_q, &bf->bf_lastfrm->list);
-
- /* update baw for software retried frame */
- if (bf_isretried(bf))
- ath_tx_update_baw(sc, tid, bf->bf_seqno);
-
- /*
- * do not indicate packets while holding txq spinlock.
- * unlock is intentional here
- */
- spin_unlock(&txq->axq_lock);
-
- /* complete this sub-frame */
- ath_tx_complete_buf(sc, bf, &bf_head, 0, 0);
-
- spin_lock(&txq->axq_lock);
+ if (!(txtid->state & AGGR_ADDBA_COMPLETE)) {
+ txtid->addba_exchangeattempts = 0;
+ return 0;
}
- /*
- * TODO: For frame(s) that are in the retry state, we will reuse the
- * sequence number(s) without setting the retry bit. The
- * alternative is to give up on these and BAR the receiver's window
- * forward.
- */
- tid->seq_next = tid->seq_start;
- tid->baw_tail = tid->baw_head;
+ ath_tx_pause_tid(sc, txtid);
+
+ /* drop all software retried frames and mark this TID */
+ spin_lock_bh(&txq->axq_lock);
+ while (!list_empty(&txtid->buf_q)) {
+ bf = list_first_entry(&txtid->buf_q, struct ath_buf, list);
+ if (!bf_isretried(bf)) {
+ /*
+ * NB: it's based on the assumption that
+ * software retried frame will always stay
+ * at the head of software queue.
+ */
+ break;
+ }
+ list_move_tail(&bf->list, &bf_head);
+ ath_tx_update_baw(sc, txtid, bf->bf_seqno);
+ ath_tx_complete_buf(sc, bf, &bf_head, 0, 0);
+ }
+ spin_unlock_bh(&txq->axq_lock);
+
+ if (txtid->baw_head != txtid->baw_tail) {
+ txtid->state |= AGGR_CLEANUP;
+ } else {
+ txtid->state &= ~AGGR_ADDBA_COMPLETE;
+ txtid->addba_exchangeattempts = 0;
+ ath_tx_flush_tid(sc, txtid);
+ }
+
+ return 0;
}
-/*
- * Drain all pending buffers
- * NB: must be called with txq lock held
- */
+void ath_tx_aggr_resume(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid)
+{
+ struct ath_atx_tid *txtid;
+ struct ath_node *an;
+
+ an = (struct ath_node *)sta->drv_priv;
+
+ if (sc->sc_flags & SC_OP_TXAGGR) {
+ txtid = ATH_AN_2_TID(an, tid);
+ txtid->baw_size =
+ IEEE80211_MIN_AMPDU_BUF << sta->ht_cap.ampdu_factor;
+ txtid->state |= AGGR_ADDBA_COMPLETE;
+ txtid->state &= ~AGGR_ADDBA_PROGRESS;
+ ath_tx_resume_tid(sc, txtid);
+ }
+}
+
+bool ath_tx_aggr_check(struct ath_softc *sc, struct ath_node *an, u8 tidno)
+{
+ struct ath_atx_tid *txtid;
+
+ if (!(sc->sc_flags & SC_OP_TXAGGR))
+ return false;
+
+ txtid = ATH_AN_2_TID(an, tidno);
+
+ if (!(txtid->state & AGGR_ADDBA_COMPLETE)) {
+ if (!(txtid->state & AGGR_ADDBA_PROGRESS) &&
+ (txtid->addba_exchangeattempts < ADDBA_EXCHANGE_ATTEMPTS)) {
+ txtid->addba_exchangeattempts++;
+ return true;
+ }
+ }
+
+ return false;
+}
+
+/********************/
+/* Queue Management */
+/********************/
+
+static u32 ath_txq_depth(struct ath_softc *sc, int qnum)
+{
+ return sc->tx.txq[qnum].axq_depth;
+}
+
+static void ath_get_beaconconfig(struct ath_softc *sc, int if_id,
+ struct ath_beacon_config *conf)
+{
+ struct ieee80211_hw *hw = sc->hw;
+
+ /* fill in beacon config data */
+
+ conf->beacon_interval = hw->conf.beacon_int;
+ conf->listen_interval = 100;
+ conf->dtim_count = 1;
+ conf->bmiss_timeout = ATH_DEFAULT_BMISS_LIMIT * conf->listen_interval;
+}
+
static void ath_txq_drain_pending_buffers(struct ath_softc *sc,
struct ath_txq *txq)
{
@@ -1652,248 +806,6 @@
}
}
-static int ath_tx_setup_buffer(struct ath_softc *sc, struct ath_buf *bf,
- struct sk_buff *skb,
- struct ath_tx_control *txctl)
-{
- struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
- struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
- struct ath_tx_info_priv *tx_info_priv;
- int hdrlen;
- __le16 fc;
-
- tx_info_priv = kzalloc(sizeof(*tx_info_priv), GFP_ATOMIC);
- if (unlikely(!tx_info_priv))
- return -ENOMEM;
- tx_info->rate_driver_data[0] = tx_info_priv;
- hdrlen = ieee80211_get_hdrlen_from_skb(skb);
- fc = hdr->frame_control;
-
- ATH_TXBUF_RESET(bf);
-
- /* Frame type */
-
- bf->bf_frmlen = skb->len + FCS_LEN - (hdrlen & 3);
-
- ieee80211_is_data(fc) ?
- (bf->bf_state.bf_type |= BUF_DATA) :
- (bf->bf_state.bf_type &= ~BUF_DATA);
- ieee80211_is_back_req(fc) ?
- (bf->bf_state.bf_type |= BUF_BAR) :
- (bf->bf_state.bf_type &= ~BUF_BAR);
- ieee80211_is_pspoll(fc) ?
- (bf->bf_state.bf_type |= BUF_PSPOLL) :
- (bf->bf_state.bf_type &= ~BUF_PSPOLL);
- (sc->sc_flags & SC_OP_PREAMBLE_SHORT) ?
- (bf->bf_state.bf_type |= BUF_SHORT_PREAMBLE) :
- (bf->bf_state.bf_type &= ~BUF_SHORT_PREAMBLE);
- (sc->hw->conf.ht.enabled && !is_pae(skb) &&
- (tx_info->flags & IEEE80211_TX_CTL_AMPDU)) ?
- (bf->bf_state.bf_type |= BUF_HT) :
- (bf->bf_state.bf_type &= ~BUF_HT);
-
- bf->bf_flags = setup_tx_flags(sc, skb, txctl->txq);
-
- /* Crypto */
-
- bf->bf_keytype = get_hw_crypto_keytype(skb);
-
- if (bf->bf_keytype != ATH9K_KEY_TYPE_CLEAR) {
- bf->bf_frmlen += tx_info->control.hw_key->icv_len;
- bf->bf_keyix = tx_info->control.hw_key->hw_key_idx;
- } else {
- bf->bf_keyix = ATH9K_TXKEYIX_INVALID;
- }
-
- /* Assign seqno, tidno */
-
- if (ieee80211_is_data_qos(fc) && (sc->sc_flags & SC_OP_TXAGGR))
- assign_aggr_tid_seqno(skb, bf);
-
- /* DMA setup */
- bf->bf_mpdu = skb;
-
- bf->bf_dmacontext = pci_map_single(sc->pdev, skb->data,
- skb->len, PCI_DMA_TODEVICE);
- if (unlikely(pci_dma_mapping_error(sc->pdev, bf->bf_dmacontext))) {
- bf->bf_mpdu = NULL;
- DPRINTF(sc, ATH_DBG_CONFIG,
- "pci_dma_mapping_error() on TX\n");
- return -ENOMEM;
- }
-
- bf->bf_buf_addr = bf->bf_dmacontext;
- return 0;
-}
-
-/* FIXME: tx power */
-static void ath_tx_start_dma(struct ath_softc *sc, struct ath_buf *bf,
- struct ath_tx_control *txctl)
-{
- struct sk_buff *skb = (struct sk_buff *)bf->bf_mpdu;
- struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
- struct ath_node *an = NULL;
- struct list_head bf_head;
- struct ath_desc *ds;
- struct ath_atx_tid *tid;
- struct ath_hal *ah = sc->sc_ah;
- int frm_type;
-
- frm_type = get_hw_packet_type(skb);
-
- INIT_LIST_HEAD(&bf_head);
- list_add_tail(&bf->list, &bf_head);
-
- /* setup descriptor */
-
- ds = bf->bf_desc;
- ds->ds_link = 0;
- ds->ds_data = bf->bf_buf_addr;
-
- /* Formulate first tx descriptor with tx controls */
-
- ath9k_hw_set11n_txdesc(ah, ds, bf->bf_frmlen, frm_type, MAX_RATE_POWER,
- bf->bf_keyix, bf->bf_keytype, bf->bf_flags);
-
- ath9k_hw_filltxdesc(ah, ds,
- skb->len, /* segment length */
- true, /* first segment */
- true, /* last segment */
- ds); /* first descriptor */
-
- bf->bf_lastfrm = bf;
-
- spin_lock_bh(&txctl->txq->axq_lock);
-
- if (bf_isht(bf) && (sc->sc_flags & SC_OP_TXAGGR) &&
- tx_info->control.sta) {
- an = (struct ath_node *)tx_info->control.sta->drv_priv;
- tid = ATH_AN_2_TID(an, bf->bf_tidno);
-
- if (ath_aggr_query(sc, an, bf->bf_tidno)) {
- /*
- * Try aggregation if it's a unicast data frame
- * and the destination is HT capable.
- */
- ath_tx_send_ampdu(sc, tid, &bf_head, txctl);
- } else {
- /*
- * Send this frame as regular when ADDBA
- * exchange is neither complete nor pending.
- */
- ath_tx_send_normal(sc, txctl->txq,
- tid, &bf_head);
- }
- } else {
- bf->bf_lastbf = bf;
- bf->bf_nframes = 1;
-
- ath_buf_set_rate(sc, bf);
- ath_tx_txqaddbuf(sc, txctl->txq, &bf_head);
- }
-
- spin_unlock_bh(&txctl->txq->axq_lock);
-}
-
-/* Upon failure caller should free skb */
-int ath_tx_start(struct ath_softc *sc, struct sk_buff *skb,
- struct ath_tx_control *txctl)
-{
- struct ath_buf *bf;
- int r;
-
- /* Check if a tx buffer is available */
-
- bf = ath_tx_get_buffer(sc);
- if (!bf) {
- DPRINTF(sc, ATH_DBG_XMIT, "TX buffers are full\n");
- return -1;
- }
-
- r = ath_tx_setup_buffer(sc, bf, skb, txctl);
- if (unlikely(r)) {
- struct ath_txq *txq = txctl->txq;
-
- DPRINTF(sc, ATH_DBG_FATAL, "TX mem alloc failure\n");
-
- /* upon ath_tx_processq() this TX queue will be resumed, we
- * guarantee this will happen by knowing beforehand that
- * we will at least have to run TX completionon one buffer
- * on the queue */
- spin_lock_bh(&txq->axq_lock);
- if (ath_txq_depth(sc, txq->axq_qnum) > 1) {
- ieee80211_stop_queue(sc->hw,
- skb_get_queue_mapping(skb));
- txq->stopped = 1;
- }
- spin_unlock_bh(&txq->axq_lock);
-
- spin_lock_bh(&sc->tx.txbuflock);
- list_add_tail(&bf->list, &sc->tx.txbuf);
- spin_unlock_bh(&sc->tx.txbuflock);
-
- return r;
- }
-
- ath_tx_start_dma(sc, bf, txctl);
-
- return 0;
-}
-
-/* Initialize TX queue and h/w */
-
-int ath_tx_init(struct ath_softc *sc, int nbufs)
-{
- int error = 0;
-
- do {
- spin_lock_init(&sc->tx.txbuflock);
-
- /* Setup tx descriptors */
- error = ath_descdma_setup(sc, &sc->tx.txdma, &sc->tx.txbuf,
- "tx", nbufs, 1);
- if (error != 0) {
- DPRINTF(sc, ATH_DBG_FATAL,
- "Failed to allocate tx descriptors: %d\n",
- error);
- break;
- }
-
- /* XXX allocate beacon state together with vap */
- error = ath_descdma_setup(sc, &sc->beacon.bdma, &sc->beacon.bbuf,
- "beacon", ATH_BCBUF, 1);
- if (error != 0) {
- DPRINTF(sc, ATH_DBG_FATAL,
- "Failed to allocate beacon descriptors: %d\n",
- error);
- break;
- }
-
- } while (0);
-
- if (error != 0)
- ath_tx_cleanup(sc);
-
- return error;
-}
-
-/* Reclaim all tx queue resources */
-
-int ath_tx_cleanup(struct ath_softc *sc)
-{
- /* cleanup beacon descriptors */
- if (sc->beacon.bdma.dd_desc_len != 0)
- ath_descdma_cleanup(sc, &sc->beacon.bdma, &sc->beacon.bbuf);
-
- /* cleanup tx descriptors */
- if (sc->tx.txdma.dd_desc_len != 0)
- ath_descdma_cleanup(sc, &sc->tx.txdma, &sc->tx.txbuf);
-
- return 0;
-}
-
-/* Setup a h/w transmit queue */
-
struct ath_txq *ath_txq_setup(struct ath_softc *sc, int qtype, int subtype)
{
struct ath_hal *ah = sc->sc_ah;
@@ -1959,43 +871,7 @@
return &sc->tx.txq[qnum];
}
-/* Reclaim resources for a setup queue */
-
-void ath_tx_cleanupq(struct ath_softc *sc, struct ath_txq *txq)
-{
- ath9k_hw_releasetxqueue(sc->sc_ah, txq->axq_qnum);
- sc->tx.txqsetup &= ~(1<<txq->axq_qnum);
-}
-
-/*
- * Setup a hardware data transmit queue for the specified
- * access control. The hal may not support all requested
- * queues in which case it will return a reference to a
- * previously setup queue. We record the mapping from ac's
- * to h/w queues for use by ath_tx_start and also track
- * the set of h/w queues being used to optimize work in the
- * transmit interrupt handler and related routines.
- */
-
-int ath_tx_setup(struct ath_softc *sc, int haltype)
-{
- struct ath_txq *txq;
-
- if (haltype >= ARRAY_SIZE(sc->tx.hwq_map)) {
- DPRINTF(sc, ATH_DBG_FATAL,
- "HAL AC %u out of range, max %zu!\n",
- haltype, ARRAY_SIZE(sc->tx.hwq_map));
- return 0;
- }
- txq = ath_txq_setup(sc, ATH9K_TX_QUEUE_DATA, haltype);
- if (txq != NULL) {
- sc->tx.hwq_map[haltype] = txq->axq_qnum;
- return 1;
- } else
- return 0;
-}
-
-int ath_tx_get_qnum(struct ath_softc *sc, int qtype, int haltype)
+static int ath_tx_get_qnum(struct ath_softc *sc, int qtype, int haltype)
{
int qnum;
@@ -2021,8 +897,6 @@
return qnum;
}
-/* Get a transmit queue, if available */
-
struct ath_txq *ath_test_get_txq(struct ath_softc *sc, struct sk_buff *skb)
{
struct ath_txq *txq = NULL;
@@ -2033,7 +907,6 @@
spin_lock_bh(&txq->axq_lock);
- /* Try to avoid running out of descriptors */
if (txq->axq_depth >= (ATH_TXBUF - 20)) {
DPRINTF(sc, ATH_DBG_FATAL,
"TX queue: %d is full, depth: %d\n",
@@ -2049,8 +922,6 @@
return txq;
}
-/* Update parameters for a transmit queue */
-
int ath_txq_update(struct ath_softc *sc, int qnum,
struct ath9k_tx_queue_info *qinfo)
{
@@ -2082,7 +953,7 @@
"Unable to update hardware queue %u!\n", qnum);
error = -EIO;
} else {
- ath9k_hw_resettxqueue(ah, qnum); /* push to h/w */
+ ath9k_hw_resettxqueue(ah, qnum);
}
return error;
@@ -2111,36 +982,19 @@
return 0;
}
-/* Deferred processing of transmit interrupt */
-
-void ath_tx_tasklet(struct ath_softc *sc)
-{
- int i;
- u32 qcumask = ((1 << ATH9K_NUM_TX_QUEUES) - 1);
-
- ath9k_hw_gettxintrtxqs(sc->sc_ah, &qcumask);
-
- /*
- * Process each active queue.
- */
- for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) {
- if (ATH_TXQ_SETUP(sc, i) && (qcumask & (1 << i)))
- ath_tx_processq(sc, &sc->tx.txq[i]);
- }
-}
-
-void ath_tx_draintxq(struct ath_softc *sc,
- struct ath_txq *txq, bool retry_tx)
+/*
+ * Drain a given TX queue (could be Beacon or Data)
+ *
+ * This assumes output has been stopped and
+ * we do not need to block ath_tx_tasklet.
+ */
+void ath_draintxq(struct ath_softc *sc, struct ath_txq *txq, bool retry_tx)
{
struct ath_buf *bf, *lastbf;
struct list_head bf_head;
INIT_LIST_HEAD(&bf_head);
- /*
- * NB: this assumes output has been stopped and
- * we do not need to block ath_tx_tasklet
- */
for (;;) {
spin_lock_bh(&txq->axq_lock);
@@ -2175,7 +1029,7 @@
spin_unlock_bh(&txq->axq_lock);
if (bf_isampdu(bf))
- ath_tx_complete_aggr_rifs(sc, txq, bf, &bf_head, 0);
+ ath_tx_complete_aggr(sc, txq, bf, &bf_head, 0);
else
ath_tx_complete_buf(sc, bf, &bf_head, 0, 0);
}
@@ -2190,181 +1044,66 @@
}
}
-/* Drain the transmit queues and reclaim resources */
-
-void ath_draintxq(struct ath_softc *sc, bool retry_tx)
+void ath_drain_all_txq(struct ath_softc *sc, bool retry_tx)
{
- /* stop beacon queue. The beacon will be freed when
- * we go to INIT state */
- if (!(sc->sc_flags & SC_OP_INVALID)) {
- (void) ath9k_hw_stoptxdma(sc->sc_ah, sc->beacon.beaconq);
- DPRINTF(sc, ATH_DBG_XMIT, "beacon queue %x\n",
- ath9k_hw_gettxbuf(sc->sc_ah, sc->beacon.beaconq));
- }
+ struct ath_hal *ah = sc->sc_ah;
+ struct ath_txq *txq;
+ int i, npend = 0;
- ath_drain_txdataq(sc, retry_tx);
-}
+ if (sc->sc_flags & SC_OP_INVALID)
+ return;
-u32 ath_txq_depth(struct ath_softc *sc, int qnum)
-{
- return sc->tx.txq[qnum].axq_depth;
-}
+ /* Stop beacon queue */
+ ath9k_hw_stoptxdma(sc->sc_ah, sc->beacon.beaconq);
-u32 ath_txq_aggr_depth(struct ath_softc *sc, int qnum)
-{
- return sc->tx.txq[qnum].axq_aggr_depth;
-}
-
-bool ath_tx_aggr_check(struct ath_softc *sc, struct ath_node *an, u8 tidno)
-{
- struct ath_atx_tid *txtid;
-
- if (!(sc->sc_flags & SC_OP_TXAGGR))
- return false;
-
- txtid = ATH_AN_2_TID(an, tidno);
-
- if (!(txtid->state & AGGR_ADDBA_COMPLETE)) {
- if (!(txtid->state & AGGR_ADDBA_PROGRESS) &&
- (txtid->addba_exchangeattempts < ADDBA_EXCHANGE_ATTEMPTS)) {
- txtid->addba_exchangeattempts++;
- return true;
+ /* Stop data queues */
+ for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) {
+ if (ATH_TXQ_SETUP(sc, i)) {
+ txq = &sc->tx.txq[i];
+ ath9k_hw_stoptxdma(ah, txq->axq_qnum);
+ npend += ath9k_hw_numtxpending(ah, txq->axq_qnum);
}
}
- return false;
+ if (npend) {
+ int r;
+
+ DPRINTF(sc, ATH_DBG_XMIT, "Unable to stop TxDMA. Reset HAL!\n");
+
+ spin_lock_bh(&sc->sc_resetlock);
+ r = ath9k_hw_reset(ah, sc->sc_ah->ah_curchan, true);
+ if (r)
+ DPRINTF(sc, ATH_DBG_FATAL,
+ "Unable to reset hardware; reset status %u\n",
+ r);
+ spin_unlock_bh(&sc->sc_resetlock);
+ }
+
+ for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) {
+ if (ATH_TXQ_SETUP(sc, i))
+ ath_draintxq(sc, &sc->tx.txq[i], retry_tx);
+ }
}
-/* Start TX aggregation */
-
-int ath_tx_aggr_start(struct ath_softc *sc, struct ieee80211_sta *sta,
- u16 tid, u16 *ssn)
+void ath_tx_cleanupq(struct ath_softc *sc, struct ath_txq *txq)
{
- struct ath_atx_tid *txtid;
- struct ath_node *an;
-
- an = (struct ath_node *)sta->drv_priv;
-
- if (sc->sc_flags & SC_OP_TXAGGR) {
- txtid = ATH_AN_2_TID(an, tid);
- txtid->state |= AGGR_ADDBA_PROGRESS;
- ath_tx_pause_tid(sc, txtid);
- }
-
- return 0;
+ ath9k_hw_releasetxqueue(sc->sc_ah, txq->axq_qnum);
+ sc->tx.txqsetup &= ~(1<<txq->axq_qnum);
}
-/* Stop tx aggregation */
-
-int ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid)
-{
- struct ath_node *an = (struct ath_node *)sta->drv_priv;
-
- ath_tx_aggr_teardown(sc, an, tid);
- return 0;
-}
-
-/* Resume tx aggregation */
-
-void ath_tx_aggr_resume(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid)
-{
- struct ath_atx_tid *txtid;
- struct ath_node *an;
-
- an = (struct ath_node *)sta->drv_priv;
-
- if (sc->sc_flags & SC_OP_TXAGGR) {
- txtid = ATH_AN_2_TID(an, tid);
- txtid->baw_size =
- IEEE80211_MIN_AMPDU_BUF << sta->ht_cap.ampdu_factor;
- txtid->state |= AGGR_ADDBA_COMPLETE;
- txtid->state &= ~AGGR_ADDBA_PROGRESS;
- ath_tx_resume_tid(sc, txtid);
- }
-}
-
-/*
- * Performs transmit side cleanup when TID changes from aggregated to
- * unaggregated.
- * - Pause the TID and mark cleanup in progress
- * - Discard all retry frames from the s/w queue.
- */
-
-void ath_tx_aggr_teardown(struct ath_softc *sc, struct ath_node *an, u8 tid)
-{
- struct ath_atx_tid *txtid = ATH_AN_2_TID(an, tid);
- struct ath_txq *txq = &sc->tx.txq[txtid->ac->qnum];
- struct ath_buf *bf;
- struct list_head bf_head;
- INIT_LIST_HEAD(&bf_head);
-
- if (txtid->state & AGGR_CLEANUP) /* cleanup is in progress */
- return;
-
- if (!(txtid->state & AGGR_ADDBA_COMPLETE)) {
- txtid->addba_exchangeattempts = 0;
- return;
- }
-
- /* TID must be paused first */
- ath_tx_pause_tid(sc, txtid);
-
- /* drop all software retried frames and mark this TID */
- spin_lock_bh(&txq->axq_lock);
- while (!list_empty(&txtid->buf_q)) {
- bf = list_first_entry(&txtid->buf_q, struct ath_buf, list);
- if (!bf_isretried(bf)) {
- /*
- * NB: it's based on the assumption that
- * software retried frame will always stay
- * at the head of software queue.
- */
- break;
- }
- list_cut_position(&bf_head,
- &txtid->buf_q, &bf->bf_lastfrm->list);
- ath_tx_update_baw(sc, txtid, bf->bf_seqno);
-
- /* complete this sub-frame */
- ath_tx_complete_buf(sc, bf, &bf_head, 0, 0);
- }
-
- if (txtid->baw_head != txtid->baw_tail) {
- spin_unlock_bh(&txq->axq_lock);
- txtid->state |= AGGR_CLEANUP;
- } else {
- txtid->state &= ~AGGR_ADDBA_COMPLETE;
- txtid->addba_exchangeattempts = 0;
- spin_unlock_bh(&txq->axq_lock);
- ath_tx_flush_tid(sc, txtid);
- }
-}
-
-/*
- * Tx scheduling logic
- * NB: must be called with txq lock held
- */
-
void ath_txq_schedule(struct ath_softc *sc, struct ath_txq *txq)
{
struct ath_atx_ac *ac;
struct ath_atx_tid *tid;
- /* nothing to schedule */
if (list_empty(&txq->axq_acq))
return;
- /*
- * get the first node/ac pair on the queue
- */
+
ac = list_first_entry(&txq->axq_acq, struct ath_atx_ac, list);
list_del(&ac->list);
ac->sched = false;
- /*
- * process a single tid per destination
- */
do {
- /* nothing to schedule */
if (list_empty(&ac->tid_q))
return;
@@ -2372,7 +1111,7 @@
list_del(&tid->list);
tid->sched = false;
- if (tid->paused) /* check next tid to keep h/w busy */
+ if (tid->paused)
continue;
if ((txq->axq_depth % 2) == 0)
@@ -2385,17 +1124,10 @@
if (!list_empty(&tid->buf_q))
ath_tx_queue_tid(txq, tid);
- /* only schedule one TID at a time */
break;
} while (!list_empty(&ac->tid_q));
- /*
- * schedule AC if more TIDs need processing
- */
if (!list_empty(&ac->tid_q)) {
- /*
- * add dest ac to txq if not already added
- */
if (!ac->sched) {
ac->sched = true;
list_add_tail(&ac->list, &txq->axq_acq);
@@ -2403,105 +1135,601 @@
}
}
-/* Initialize per-node transmit state */
-
-void ath_tx_node_init(struct ath_softc *sc, struct ath_node *an)
+int ath_tx_setup(struct ath_softc *sc, int haltype)
{
- struct ath_atx_tid *tid;
- struct ath_atx_ac *ac;
- int tidno, acno;
+ struct ath_txq *txq;
- /*
- * Init per tid tx state
- */
- for (tidno = 0, tid = &an->tid[tidno];
- tidno < WME_NUM_TID;
- tidno++, tid++) {
- tid->an = an;
- tid->tidno = tidno;
- tid->seq_start = tid->seq_next = 0;
- tid->baw_size = WME_MAX_BA;
- tid->baw_head = tid->baw_tail = 0;
- tid->sched = false;
- tid->paused = false;
- tid->state &= ~AGGR_CLEANUP;
- INIT_LIST_HEAD(&tid->buf_q);
-
- acno = TID_TO_WME_AC(tidno);
- tid->ac = &an->ac[acno];
-
- /* ADDBA state */
- tid->state &= ~AGGR_ADDBA_COMPLETE;
- tid->state &= ~AGGR_ADDBA_PROGRESS;
- tid->addba_exchangeattempts = 0;
+ if (haltype >= ARRAY_SIZE(sc->tx.hwq_map)) {
+ DPRINTF(sc, ATH_DBG_FATAL,
+ "HAL AC %u out of range, max %zu!\n",
+ haltype, ARRAY_SIZE(sc->tx.hwq_map));
+ return 0;
}
-
- /*
- * Init per ac tx state
- */
- for (acno = 0, ac = &an->ac[acno];
- acno < WME_NUM_AC; acno++, ac++) {
- ac->sched = false;
- INIT_LIST_HEAD(&ac->tid_q);
-
- switch (acno) {
- case WME_AC_BE:
- ac->qnum = ath_tx_get_qnum(sc,
- ATH9K_TX_QUEUE_DATA, ATH9K_WME_AC_BE);
- break;
- case WME_AC_BK:
- ac->qnum = ath_tx_get_qnum(sc,
- ATH9K_TX_QUEUE_DATA, ATH9K_WME_AC_BK);
- break;
- case WME_AC_VI:
- ac->qnum = ath_tx_get_qnum(sc,
- ATH9K_TX_QUEUE_DATA, ATH9K_WME_AC_VI);
- break;
- case WME_AC_VO:
- ac->qnum = ath_tx_get_qnum(sc,
- ATH9K_TX_QUEUE_DATA, ATH9K_WME_AC_VO);
- break;
- }
- }
+ txq = ath_txq_setup(sc, ATH9K_TX_QUEUE_DATA, haltype);
+ if (txq != NULL) {
+ sc->tx.hwq_map[haltype] = txq->axq_qnum;
+ return 1;
+ } else
+ return 0;
}
-/* Cleanupthe pending buffers for the node. */
+/***********/
+/* TX, DMA */
+/***********/
-void ath_tx_node_cleanup(struct ath_softc *sc, struct ath_node *an)
+/*
+ * Insert a chain of ath_buf (descriptors) on a txq and
+ * assume the descriptors are already chained together by caller.
+ */
+static void ath_tx_txqaddbuf(struct ath_softc *sc, struct ath_txq *txq,
+ struct list_head *head)
{
- int i;
- struct ath_atx_ac *ac, *ac_tmp;
- struct ath_atx_tid *tid, *tid_tmp;
- struct ath_txq *txq;
- for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) {
- if (ATH_TXQ_SETUP(sc, i)) {
- txq = &sc->tx.txq[i];
+ struct ath_hal *ah = sc->sc_ah;
+ struct ath_buf *bf;
- spin_lock(&txq->axq_lock);
+ /*
+ * Insert the frame on the outbound list and
+ * pass it on to the hardware.
+ */
- list_for_each_entry_safe(ac,
- ac_tmp, &txq->axq_acq, list) {
- tid = list_first_entry(&ac->tid_q,
- struct ath_atx_tid, list);
- if (tid && tid->an != an)
- continue;
- list_del(&ac->list);
- ac->sched = false;
+ if (list_empty(head))
+ return;
- list_for_each_entry_safe(tid,
- tid_tmp, &ac->tid_q, list) {
- list_del(&tid->list);
- tid->sched = false;
- ath_tid_drain(sc, txq, tid);
- tid->state &= ~AGGR_ADDBA_COMPLETE;
- tid->addba_exchangeattempts = 0;
- tid->state &= ~AGGR_CLEANUP;
- }
- }
+ bf = list_first_entry(head, struct ath_buf, list);
- spin_unlock(&txq->axq_lock);
+ list_splice_tail_init(head, &txq->axq_q);
+ txq->axq_depth++;
+ txq->axq_totalqueued++;
+ txq->axq_linkbuf = list_entry(txq->axq_q.prev, struct ath_buf, list);
+
+ DPRINTF(sc, ATH_DBG_QUEUE,
+ "qnum: %d, txq depth: %d\n", txq->axq_qnum, txq->axq_depth);
+
+ if (txq->axq_link == NULL) {
+ ath9k_hw_puttxbuf(ah, txq->axq_qnum, bf->bf_daddr);
+ DPRINTF(sc, ATH_DBG_XMIT,
+ "TXDP[%u] = %llx (%p)\n",
+ txq->axq_qnum, ito64(bf->bf_daddr), bf->bf_desc);
+ } else {
+ *txq->axq_link = bf->bf_daddr;
+ DPRINTF(sc, ATH_DBG_XMIT, "link[%u] (%p)=%llx (%p)\n",
+ txq->axq_qnum, txq->axq_link,
+ ito64(bf->bf_daddr), bf->bf_desc);
+ }
+ txq->axq_link = &(bf->bf_lastbf->bf_desc->ds_link);
+ ath9k_hw_txstart(ah, txq->axq_qnum);
+}
+
+static struct ath_buf *ath_tx_get_buffer(struct ath_softc *sc)
+{
+ struct ath_buf *bf = NULL;
+
+ spin_lock_bh(&sc->tx.txbuflock);
+
+ if (unlikely(list_empty(&sc->tx.txbuf))) {
+ spin_unlock_bh(&sc->tx.txbuflock);
+ return NULL;
+ }
+
+ bf = list_first_entry(&sc->tx.txbuf, struct ath_buf, list);
+ list_del(&bf->list);
+
+ spin_unlock_bh(&sc->tx.txbuflock);
+
+ return bf;
+}
+
+static void ath_tx_send_ampdu(struct ath_softc *sc, struct ath_atx_tid *tid,
+ struct list_head *bf_head,
+ struct ath_tx_control *txctl)
+{
+ struct ath_buf *bf;
+
+ bf = list_first_entry(bf_head, struct ath_buf, list);
+ bf->bf_state.bf_type |= BUF_AMPDU;
+
+ /*
+ * Do not queue to h/w when any of the following conditions is true:
+ * - there are pending frames in software queue
+ * - the TID is currently paused for ADDBA/BAR request
+ * - seqno is not within block-ack window
+ * - h/w queue depth exceeds low water mark
+ */
+ if (!list_empty(&tid->buf_q) || tid->paused ||
+ !BAW_WITHIN(tid->seq_start, tid->baw_size, bf->bf_seqno) ||
+ txctl->txq->axq_depth >= ATH_AGGR_MIN_QDEPTH) {
+ /*
+ * Add this frame to software queue for scheduling later
+ * for aggregation.
+ */
+ list_move_tail(&bf->list, &tid->buf_q);
+ ath_tx_queue_tid(txctl->txq, tid);
+ return;
+ }
+
+ /* Add sub-frame to BAW */
+ ath_tx_addto_baw(sc, tid, bf);
+
+ /* Queue to h/w without aggregation */
+ bf->bf_nframes = 1;
+ bf->bf_lastbf = bf;
+ ath_buf_set_rate(sc, bf);
+ ath_tx_txqaddbuf(sc, txctl->txq, bf_head);
+}
+
+static void ath_tx_send_normal(struct ath_softc *sc, struct ath_txq *txq,
+ struct ath_atx_tid *tid,
+ struct list_head *bf_head)
+{
+ struct ath_buf *bf;
+
+ bf = list_first_entry(bf_head, struct ath_buf, list);
+ bf->bf_state.bf_type &= ~BUF_AMPDU;
+
+ /* update starting sequence number for subsequent ADDBA request */
+ INCR(tid->seq_start, IEEE80211_SEQ_MAX);
+
+ bf->bf_nframes = 1;
+ bf->bf_lastbf = bf;
+ ath_buf_set_rate(sc, bf);
+ ath_tx_txqaddbuf(sc, txq, bf_head);
+}
+
+static enum ath9k_pkt_type get_hw_packet_type(struct sk_buff *skb)
+{
+ struct ieee80211_hdr *hdr;
+ enum ath9k_pkt_type htype;
+ __le16 fc;
+
+ hdr = (struct ieee80211_hdr *)skb->data;
+ fc = hdr->frame_control;
+
+ if (ieee80211_is_beacon(fc))
+ htype = ATH9K_PKT_TYPE_BEACON;
+ else if (ieee80211_is_probe_resp(fc))
+ htype = ATH9K_PKT_TYPE_PROBE_RESP;
+ else if (ieee80211_is_atim(fc))
+ htype = ATH9K_PKT_TYPE_ATIM;
+ else if (ieee80211_is_pspoll(fc))
+ htype = ATH9K_PKT_TYPE_PSPOLL;
+ else
+ htype = ATH9K_PKT_TYPE_NORMAL;
+
+ return htype;
+}
+
+static bool is_pae(struct sk_buff *skb)
+{
+ struct ieee80211_hdr *hdr;
+ __le16 fc;
+
+ hdr = (struct ieee80211_hdr *)skb->data;
+ fc = hdr->frame_control;
+
+ if (ieee80211_is_data(fc)) {
+ if (ieee80211_is_nullfunc(fc) ||
+ /* Port Access Entity (IEEE 802.1X) */
+ (skb->protocol == cpu_to_be16(ETH_P_PAE))) {
+ return true;
}
}
+
+ return false;
+}
+
+static int get_hw_crypto_keytype(struct sk_buff *skb)
+{
+ struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
+
+ if (tx_info->control.hw_key) {
+ if (tx_info->control.hw_key->alg == ALG_WEP)
+ return ATH9K_KEY_TYPE_WEP;
+ else if (tx_info->control.hw_key->alg == ALG_TKIP)
+ return ATH9K_KEY_TYPE_TKIP;
+ else if (tx_info->control.hw_key->alg == ALG_CCMP)
+ return ATH9K_KEY_TYPE_AES;
+ }
+
+ return ATH9K_KEY_TYPE_CLEAR;
+}
+
+static void assign_aggr_tid_seqno(struct sk_buff *skb,
+ struct ath_buf *bf)
+{
+ struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
+ struct ieee80211_hdr *hdr;
+ struct ath_node *an;
+ struct ath_atx_tid *tid;
+ __le16 fc;
+ u8 *qc;
+
+ if (!tx_info->control.sta)
+ return;
+
+ an = (struct ath_node *)tx_info->control.sta->drv_priv;
+ hdr = (struct ieee80211_hdr *)skb->data;
+ fc = hdr->frame_control;
+
+ if (ieee80211_is_data_qos(fc)) {
+ qc = ieee80211_get_qos_ctl(hdr);
+ bf->bf_tidno = qc[0] & 0xf;
+ }
+
+ /*
+ * For HT capable stations, we save tidno for later use.
+ * We also override seqno set by upper layer with the one
+ * in tx aggregation state.
+ *
+ * If fragmentation is on, the sequence number is
+ * not overridden, since it has been
+ * incremented by the fragmentation routine.
+ *
+ * FIXME: check if the fragmentation threshold exceeds
+ * IEEE80211 max.
+ */
+ tid = ATH_AN_2_TID(an, bf->bf_tidno);
+ hdr->seq_ctrl = cpu_to_le16(tid->seq_next <<
+ IEEE80211_SEQ_SEQ_SHIFT);
+ bf->bf_seqno = tid->seq_next;
+ INCR(tid->seq_next, IEEE80211_SEQ_MAX);
+}
+
+static int setup_tx_flags(struct ath_softc *sc, struct sk_buff *skb,
+ struct ath_txq *txq)
+{
+ struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
+ int flags = 0;
+
+ flags |= ATH9K_TXDESC_CLRDMASK; /* needed for crypto errors */
+ flags |= ATH9K_TXDESC_INTREQ;
+
+ if (tx_info->flags & IEEE80211_TX_CTL_NO_ACK)
+ flags |= ATH9K_TXDESC_NOACK;
+ if (tx_info->control.rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS)
+ flags |= ATH9K_TXDESC_RTSENA;
+
+ return flags;
+}
+
+/*
+ * rix - rate index
+ * pktlen - total bytes (delims + data + fcs + pads + pad delims)
+ * width - 0 for 20 MHz, 1 for 40 MHz
+ * half_gi - to use 4us v/s 3.6 us for symbol time
+ */
+static u32 ath_pkt_duration(struct ath_softc *sc, u8 rix, struct ath_buf *bf,
+ int width, int half_gi, bool shortPreamble)
+{
+ struct ath_rate_table *rate_table = sc->cur_rate_table;
+ u32 nbits, nsymbits, duration, nsymbols;
+ u8 rc;
+ int streams, pktlen;
+
+ pktlen = bf_isaggr(bf) ? bf->bf_al : bf->bf_frmlen;
+ rc = rate_table->info[rix].ratecode;
+
+ /* for legacy rates, use old function to compute packet duration */
+ if (!IS_HT_RATE(rc))
+ return ath9k_hw_computetxtime(sc->sc_ah, rate_table, pktlen,
+ rix, shortPreamble);
+
+ /* find number of symbols: PLCP + data */
+ nbits = (pktlen << 3) + OFDM_PLCP_BITS;
+ nsymbits = bits_per_symbol[HT_RC_2_MCS(rc)][width];
+ nsymbols = (nbits + nsymbits - 1) / nsymbits;
+
+ if (!half_gi)
+ duration = SYMBOL_TIME(nsymbols);
+ else
+ duration = SYMBOL_TIME_HALFGI(nsymbols);
+
+ /* addup duration for legacy/ht training and signal fields */
+ streams = HT_RC_2_STREAMS(rc);
+ duration += L_STF + L_LTF + L_SIG + HT_SIG + HT_STF + HT_LTF(streams);
+
+ return duration;
+}
+
+static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf)
+{
+ struct ath_hal *ah = sc->sc_ah;
+ struct ath_rate_table *rt;
+ struct ath_desc *ds = bf->bf_desc;
+ struct ath_desc *lastds = bf->bf_lastbf->bf_desc;
+ struct ath9k_11n_rate_series series[4];
+ struct sk_buff *skb;
+ struct ieee80211_tx_info *tx_info;
+ struct ieee80211_tx_rate *rates;
+ struct ieee80211_hdr *hdr;
+ struct ieee80211_hw *hw = sc->hw;
+ int i, flags, rtsctsena = 0, enable_g_protection = 0;
+ u32 ctsduration = 0;
+ u8 rix = 0, cix, ctsrate = 0;
+ __le16 fc;
+
+ memset(series, 0, sizeof(struct ath9k_11n_rate_series) * 4);
+
+ skb = (struct sk_buff *)bf->bf_mpdu;
+ hdr = (struct ieee80211_hdr *)skb->data;
+ fc = hdr->frame_control;
+ tx_info = IEEE80211_SKB_CB(skb);
+ rates = tx_info->control.rates;
+
+ if (ieee80211_has_morefrags(fc) ||
+ (le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_FRAG)) {
+ rates[1].count = rates[2].count = rates[3].count = 0;
+ rates[1].idx = rates[2].idx = rates[3].idx = 0;
+ rates[0].count = ATH_TXMAXTRY;
+ }
+
+ /* get the cix for the lowest valid rix */
+ rt = sc->cur_rate_table;
+ for (i = 3; i >= 0; i--) {
+ if (rates[i].count && (rates[i].idx >= 0)) {
+ rix = rates[i].idx;
+ break;
+ }
+ }
+
+ flags = (bf->bf_flags & (ATH9K_TXDESC_RTSENA | ATH9K_TXDESC_CTSENA));
+ cix = rt->info[rix].ctrl_rate;
+
+ /* All protection frames are transmited at 2Mb/s for 802.11g,
+ * otherwise we transmit them at 1Mb/s */
+ if (hw->conf.channel->band == IEEE80211_BAND_2GHZ &&
+ !conf_is_ht(&hw->conf))
+ enable_g_protection = 1;
+
+ /*
+ * If 802.11g protection is enabled, determine whether to use RTS/CTS or
+ * just CTS. Note that this is only done for OFDM/HT unicast frames.
+ */
+ if (sc->sc_protmode != PROT_M_NONE && !(bf->bf_flags & ATH9K_TXDESC_NOACK)
+ && (rt->info[rix].phy == WLAN_RC_PHY_OFDM ||
+ WLAN_RC_PHY_HT(rt->info[rix].phy))) {
+ if (sc->sc_protmode == PROT_M_RTSCTS)
+ flags = ATH9K_TXDESC_RTSENA;
+ else if (sc->sc_protmode == PROT_M_CTSONLY)
+ flags = ATH9K_TXDESC_CTSENA;
+
+ cix = rt->info[enable_g_protection].ctrl_rate;
+ rtsctsena = 1;
+ }
+
+ /* For 11n, the default behavior is to enable RTS for hw retried frames.
+ * We enable the global flag here and let rate series flags determine
+ * which rates will actually use RTS.
+ */
+ if ((ah->ah_caps.hw_caps & ATH9K_HW_CAP_HT) && bf_isdata(bf)) {
+ /* 802.11g protection not needed, use our default behavior */
+ if (!rtsctsena)
+ flags = ATH9K_TXDESC_RTSENA;
+ }
+
+ /* Set protection if aggregate protection on */
+ if (sc->sc_config.ath_aggr_prot &&
+ (!bf_isaggr(bf) || (bf_isaggr(bf) && bf->bf_al < 8192))) {
+ flags = ATH9K_TXDESC_RTSENA;
+ cix = rt->info[enable_g_protection].ctrl_rate;
+ rtsctsena = 1;
+ }
+
+ /* For AR5416 - RTS cannot be followed by a frame larger than 8K */
+ if (bf_isaggr(bf) && (bf->bf_al > ah->ah_caps.rts_aggr_limit))
+ flags &= ~(ATH9K_TXDESC_RTSENA);
+
+ /*
+ * CTS transmit rate is derived from the transmit rate by looking in the
+ * h/w rate table. We must also factor in whether or not a short
+ * preamble is to be used. NB: cix is set above where RTS/CTS is enabled
+ */
+ ctsrate = rt->info[cix].ratecode |
+ (bf_isshpreamble(bf) ? rt->info[cix].short_preamble : 0);
+
+ for (i = 0; i < 4; i++) {
+ if (!rates[i].count || (rates[i].idx < 0))
+ continue;
+
+ rix = rates[i].idx;
+
+ series[i].Rate = rt->info[rix].ratecode |
+ (bf_isshpreamble(bf) ? rt->info[rix].short_preamble : 0);
+
+ series[i].Tries = rates[i].count;
+
+ series[i].RateFlags = (
+ (rates[i].flags & IEEE80211_TX_RC_USE_RTS_CTS) ?
+ ATH9K_RATESERIES_RTS_CTS : 0) |
+ ((rates[i].flags & IEEE80211_TX_RC_40_MHZ_WIDTH) ?
+ ATH9K_RATESERIES_2040 : 0) |
+ ((rates[i].flags & IEEE80211_TX_RC_SHORT_GI) ?
+ ATH9K_RATESERIES_HALFGI : 0);
+
+ series[i].PktDuration = ath_pkt_duration(sc, rix, bf,
+ (rates[i].flags & IEEE80211_TX_RC_40_MHZ_WIDTH) != 0,
+ (rates[i].flags & IEEE80211_TX_RC_SHORT_GI),
+ bf_isshpreamble(bf));
+
+ series[i].ChSel = sc->sc_tx_chainmask;
+
+ if (rtsctsena)
+ series[i].RateFlags |= ATH9K_RATESERIES_RTS_CTS;
+ }
+
+ /* set dur_update_en for l-sig computation except for PS-Poll frames */
+ ath9k_hw_set11n_ratescenario(ah, ds, lastds, !bf_ispspoll(bf),
+ ctsrate, ctsduration,
+ series, 4, flags);
+
+ if (sc->sc_config.ath_aggr_prot && flags)
+ ath9k_hw_set11n_burstduration(ah, ds, 8192);
+}
+
+static int ath_tx_setup_buffer(struct ath_softc *sc, struct ath_buf *bf,
+ struct sk_buff *skb,
+ struct ath_tx_control *txctl)
+{
+ struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
+ struct ath_tx_info_priv *tx_info_priv;
+ int hdrlen;
+ __le16 fc;
+
+ tx_info_priv = kzalloc(sizeof(*tx_info_priv), GFP_ATOMIC);
+ if (unlikely(!tx_info_priv))
+ return -ENOMEM;
+ tx_info->rate_driver_data[0] = tx_info_priv;
+ hdrlen = ieee80211_get_hdrlen_from_skb(skb);
+ fc = hdr->frame_control;
+
+ ATH_TXBUF_RESET(bf);
+
+ bf->bf_frmlen = skb->len + FCS_LEN - (hdrlen & 3);
+
+ if (ieee80211_is_data(fc))
+ bf->bf_state.bf_type |= BUF_DATA;
+ if (ieee80211_is_back_req(fc))
+ bf->bf_state.bf_type |= BUF_BAR;
+ if (ieee80211_is_pspoll(fc))
+ bf->bf_state.bf_type |= BUF_PSPOLL;
+ if (sc->sc_flags & SC_OP_PREAMBLE_SHORT)
+ bf->bf_state.bf_type |= BUF_SHORT_PREAMBLE;
+ if ((conf_is_ht(&sc->hw->conf) && !is_pae(skb) &&
+ (tx_info->flags & IEEE80211_TX_CTL_AMPDU)))
+ bf->bf_state.bf_type |= BUF_HT;
+
+ bf->bf_flags = setup_tx_flags(sc, skb, txctl->txq);
+
+ bf->bf_keytype = get_hw_crypto_keytype(skb);
+ if (bf->bf_keytype != ATH9K_KEY_TYPE_CLEAR) {
+ bf->bf_frmlen += tx_info->control.hw_key->icv_len;
+ bf->bf_keyix = tx_info->control.hw_key->hw_key_idx;
+ } else {
+ bf->bf_keyix = ATH9K_TXKEYIX_INVALID;
+ }
+
+ if (ieee80211_is_data_qos(fc) && (sc->sc_flags & SC_OP_TXAGGR))
+ assign_aggr_tid_seqno(skb, bf);
+
+ bf->bf_mpdu = skb;
+
+ bf->bf_dmacontext = dma_map_single(sc->dev, skb->data,
+ skb->len, DMA_TO_DEVICE);
+ if (unlikely(dma_mapping_error(sc->dev, bf->bf_dmacontext))) {
+ bf->bf_mpdu = NULL;
+ DPRINTF(sc, ATH_DBG_CONFIG,
+ "dma_mapping_error() on TX\n");
+ return -ENOMEM;
+ }
+
+ bf->bf_buf_addr = bf->bf_dmacontext;
+ return 0;
+}
+
+/* FIXME: tx power */
+static void ath_tx_start_dma(struct ath_softc *sc, struct ath_buf *bf,
+ struct ath_tx_control *txctl)
+{
+ struct sk_buff *skb = (struct sk_buff *)bf->bf_mpdu;
+ struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
+ struct ath_node *an = NULL;
+ struct list_head bf_head;
+ struct ath_desc *ds;
+ struct ath_atx_tid *tid;
+ struct ath_hal *ah = sc->sc_ah;
+ int frm_type;
+
+ frm_type = get_hw_packet_type(skb);
+
+ INIT_LIST_HEAD(&bf_head);
+ list_add_tail(&bf->list, &bf_head);
+
+ ds = bf->bf_desc;
+ ds->ds_link = 0;
+ ds->ds_data = bf->bf_buf_addr;
+
+ ath9k_hw_set11n_txdesc(ah, ds, bf->bf_frmlen, frm_type, MAX_RATE_POWER,
+ bf->bf_keyix, bf->bf_keytype, bf->bf_flags);
+
+ ath9k_hw_filltxdesc(ah, ds,
+ skb->len, /* segment length */
+ true, /* first segment */
+ true, /* last segment */
+ ds); /* first descriptor */
+
+ spin_lock_bh(&txctl->txq->axq_lock);
+
+ if (bf_isht(bf) && (sc->sc_flags & SC_OP_TXAGGR) &&
+ tx_info->control.sta) {
+ an = (struct ath_node *)tx_info->control.sta->drv_priv;
+ tid = ATH_AN_2_TID(an, bf->bf_tidno);
+
+ if (ath_aggr_query(sc, an, bf->bf_tidno)) {
+ /*
+ * Try aggregation if it's a unicast data frame
+ * and the destination is HT capable.
+ */
+ ath_tx_send_ampdu(sc, tid, &bf_head, txctl);
+ } else {
+ /*
+ * Send this frame as regular when ADDBA
+ * exchange is neither complete nor pending.
+ */
+ ath_tx_send_normal(sc, txctl->txq,
+ tid, &bf_head);
+ }
+ } else {
+ bf->bf_lastbf = bf;
+ bf->bf_nframes = 1;
+
+ ath_buf_set_rate(sc, bf);
+ ath_tx_txqaddbuf(sc, txctl->txq, &bf_head);
+ }
+
+ spin_unlock_bh(&txctl->txq->axq_lock);
+}
+
+/* Upon failure caller should free skb */
+int ath_tx_start(struct ath_softc *sc, struct sk_buff *skb,
+ struct ath_tx_control *txctl)
+{
+ struct ath_buf *bf;
+ int r;
+
+ bf = ath_tx_get_buffer(sc);
+ if (!bf) {
+ DPRINTF(sc, ATH_DBG_XMIT, "TX buffers are full\n");
+ return -1;
+ }
+
+ r = ath_tx_setup_buffer(sc, bf, skb, txctl);
+ if (unlikely(r)) {
+ struct ath_txq *txq = txctl->txq;
+
+ DPRINTF(sc, ATH_DBG_FATAL, "TX mem alloc failure\n");
+
+ /* upon ath_tx_processq() this TX queue will be resumed, we
+ * guarantee this will happen by knowing beforehand that
+ * we will at least have to run TX completionon one buffer
+ * on the queue */
+ spin_lock_bh(&txq->axq_lock);
+ if (ath_txq_depth(sc, txq->axq_qnum) > 1) {
+ ieee80211_stop_queue(sc->hw,
+ skb_get_queue_mapping(skb));
+ txq->stopped = 1;
+ }
+ spin_unlock_bh(&txq->axq_lock);
+
+ spin_lock_bh(&sc->tx.txbuflock);
+ list_add_tail(&bf->list, &sc->tx.txbuf);
+ spin_unlock_bh(&sc->tx.txbuflock);
+
+ return r;
+ }
+
+ ath_tx_start_dma(sc, bf, txctl);
+
+ return 0;
}
void ath_tx_cabq(struct ath_softc *sc, struct sk_buff *skb)
@@ -2551,3 +1779,427 @@
exit:
dev_kfree_skb_any(skb);
}
+
+/*****************/
+/* TX Completion */
+/*****************/
+
+static void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb,
+ struct ath_xmit_status *tx_status)
+{
+ struct ieee80211_hw *hw = sc->hw;
+ struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
+ struct ath_tx_info_priv *tx_info_priv = ATH_TX_INFO_PRIV(tx_info);
+ int hdrlen, padsize;
+
+ DPRINTF(sc, ATH_DBG_XMIT, "TX complete: skb: %p\n", skb);
+
+ if (tx_info->flags & IEEE80211_TX_CTL_NO_ACK ||
+ tx_info->flags & IEEE80211_TX_STAT_TX_FILTERED) {
+ kfree(tx_info_priv);
+ tx_info->rate_driver_data[0] = NULL;
+ }
+
+ if (tx_status->flags & ATH_TX_BAR) {
+ tx_info->flags |= IEEE80211_TX_STAT_AMPDU_NO_BACK;
+ tx_status->flags &= ~ATH_TX_BAR;
+ }
+
+ if (!(tx_status->flags & (ATH_TX_ERROR | ATH_TX_XRETRY))) {
+ /* Frame was ACKed */
+ tx_info->flags |= IEEE80211_TX_STAT_ACK;
+ }
+
+ tx_info->status.rates[0].count = tx_status->retries + 1;
+
+ hdrlen = ieee80211_get_hdrlen_from_skb(skb);
+ padsize = hdrlen & 3;
+ if (padsize && hdrlen >= 24) {
+ /*
+ * Remove MAC header padding before giving the frame back to
+ * mac80211.
+ */
+ memmove(skb->data + padsize, skb->data, hdrlen);
+ skb_pull(skb, padsize);
+ }
+
+ ieee80211_tx_status(hw, skb);
+}
+
+static void ath_tx_complete_buf(struct ath_softc *sc, struct ath_buf *bf,
+ struct list_head *bf_q,
+ int txok, int sendbar)
+{
+ struct sk_buff *skb = bf->bf_mpdu;
+ struct ath_xmit_status tx_status;
+ unsigned long flags;
+
+ /*
+ * Set retry information.
+ * NB: Don't use the information in the descriptor, because the frame
+ * could be software retried.
+ */
+ tx_status.retries = bf->bf_retries;
+ tx_status.flags = 0;
+
+ if (sendbar)
+ tx_status.flags = ATH_TX_BAR;
+
+ if (!txok) {
+ tx_status.flags |= ATH_TX_ERROR;
+
+ if (bf_isxretried(bf))
+ tx_status.flags |= ATH_TX_XRETRY;
+ }
+
+ dma_unmap_single(sc->dev, bf->bf_dmacontext, skb->len, DMA_TO_DEVICE);
+ ath_tx_complete(sc, skb, &tx_status);
+
+ /*
+ * Return the list of ath_buf of this mpdu to free queue
+ */
+ spin_lock_irqsave(&sc->tx.txbuflock, flags);
+ list_splice_tail_init(bf_q, &sc->tx.txbuf);
+ spin_unlock_irqrestore(&sc->tx.txbuflock, flags);
+}
+
+static int ath_tx_num_badfrms(struct ath_softc *sc, struct ath_buf *bf,
+ int txok)
+{
+ struct ath_buf *bf_last = bf->bf_lastbf;
+ struct ath_desc *ds = bf_last->bf_desc;
+ u16 seq_st = 0;
+ u32 ba[WME_BA_BMP_SIZE >> 5];
+ int ba_index;
+ int nbad = 0;
+ int isaggr = 0;
+
+ if (ds->ds_txstat.ts_flags == ATH9K_TX_SW_ABORTED)
+ return 0;
+
+ isaggr = bf_isaggr(bf);
+ if (isaggr) {
+ seq_st = ATH_DS_BA_SEQ(ds);
+ memcpy(ba, ATH_DS_BA_BITMAP(ds), WME_BA_BMP_SIZE >> 3);
+ }
+
+ while (bf) {
+ ba_index = ATH_BA_INDEX(seq_st, bf->bf_seqno);
+ if (!txok || (isaggr && !ATH_BA_ISSET(ba, ba_index)))
+ nbad++;
+
+ bf = bf->bf_next;
+ }
+
+ return nbad;
+}
+
+static void ath_tx_rc_status(struct ath_buf *bf, struct ath_desc *ds, int nbad)
+{
+ struct sk_buff *skb = (struct sk_buff *)bf->bf_mpdu;
+ struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
+ struct ath_tx_info_priv *tx_info_priv = ATH_TX_INFO_PRIV(tx_info);
+
+ tx_info_priv->update_rc = false;
+ if (ds->ds_txstat.ts_status & ATH9K_TXERR_FILT)
+ tx_info->flags |= IEEE80211_TX_STAT_TX_FILTERED;
+
+ if ((ds->ds_txstat.ts_status & ATH9K_TXERR_FILT) == 0 &&
+ (bf->bf_flags & ATH9K_TXDESC_NOACK) == 0) {
+ if (bf_isdata(bf)) {
+ memcpy(&tx_info_priv->tx, &ds->ds_txstat,
+ sizeof(tx_info_priv->tx));
+ tx_info_priv->n_frames = bf->bf_nframes;
+ tx_info_priv->n_bad_frames = nbad;
+ tx_info_priv->update_rc = true;
+ }
+ }
+}
+
+static void ath_wake_mac80211_queue(struct ath_softc *sc, struct ath_txq *txq)
+{
+ int qnum;
+
+ spin_lock_bh(&txq->axq_lock);
+ if (txq->stopped &&
+ ath_txq_depth(sc, txq->axq_qnum) <= (ATH_TXBUF - 20)) {
+ qnum = ath_get_mac80211_qnum(txq->axq_qnum, sc);
+ if (qnum != -1) {
+ ieee80211_wake_queue(sc->hw, qnum);
+ txq->stopped = 0;
+ }
+ }
+ spin_unlock_bh(&txq->axq_lock);
+}
+
+static void ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq)
+{
+ struct ath_hal *ah = sc->sc_ah;
+ struct ath_buf *bf, *lastbf, *bf_held = NULL;
+ struct list_head bf_head;
+ struct ath_desc *ds;
+ int txok, nbad = 0;
+ int status;
+
+ DPRINTF(sc, ATH_DBG_QUEUE, "tx queue %d (%x), link %p\n",
+ txq->axq_qnum, ath9k_hw_gettxbuf(sc->sc_ah, txq->axq_qnum),
+ txq->axq_link);
+
+ for (;;) {
+ spin_lock_bh(&txq->axq_lock);
+ if (list_empty(&txq->axq_q)) {
+ txq->axq_link = NULL;
+ txq->axq_linkbuf = NULL;
+ spin_unlock_bh(&txq->axq_lock);
+ break;
+ }
+ bf = list_first_entry(&txq->axq_q, struct ath_buf, list);
+
+ /*
+ * There is a race condition that a BH gets scheduled
+ * after sw writes TxE and before hw re-load the last
+ * descriptor to get the newly chained one.
+ * Software must keep the last DONE descriptor as a
+ * holding descriptor - software does so by marking
+ * it with the STALE flag.
+ */
+ bf_held = NULL;
+ if (bf->bf_status & ATH_BUFSTATUS_STALE) {
+ bf_held = bf;
+ if (list_is_last(&bf_held->list, &txq->axq_q)) {
+ txq->axq_link = NULL;
+ txq->axq_linkbuf = NULL;
+ spin_unlock_bh(&txq->axq_lock);
+
+ /*
+ * The holding descriptor is the last
+ * descriptor in queue. It's safe to remove
+ * the last holding descriptor in BH context.
+ */
+ spin_lock_bh(&sc->tx.txbuflock);
+ list_move_tail(&bf_held->list, &sc->tx.txbuf);
+ spin_unlock_bh(&sc->tx.txbuflock);
+
+ break;
+ } else {
+ bf = list_entry(bf_held->list.next,
+ struct ath_buf, list);
+ }
+ }
+
+ lastbf = bf->bf_lastbf;
+ ds = lastbf->bf_desc;
+
+ status = ath9k_hw_txprocdesc(ah, ds);
+ if (status == -EINPROGRESS) {
+ spin_unlock_bh(&txq->axq_lock);
+ break;
+ }
+ if (bf->bf_desc == txq->axq_lastdsWithCTS)
+ txq->axq_lastdsWithCTS = NULL;
+ if (ds == txq->axq_gatingds)
+ txq->axq_gatingds = NULL;
+
+ /*
+ * Remove ath_buf's of the same transmit unit from txq,
+ * however leave the last descriptor back as the holding
+ * descriptor for hw.
+ */
+ lastbf->bf_status |= ATH_BUFSTATUS_STALE;
+ INIT_LIST_HEAD(&bf_head);
+ if (!list_is_singular(&lastbf->list))
+ list_cut_position(&bf_head,
+ &txq->axq_q, lastbf->list.prev);
+
+ txq->axq_depth--;
+ if (bf_isaggr(bf))
+ txq->axq_aggr_depth--;
+
+ txok = (ds->ds_txstat.ts_status == 0);
+ spin_unlock_bh(&txq->axq_lock);
+
+ if (bf_held) {
+ spin_lock_bh(&sc->tx.txbuflock);
+ list_move_tail(&bf_held->list, &sc->tx.txbuf);
+ spin_unlock_bh(&sc->tx.txbuflock);
+ }
+
+ if (!bf_isampdu(bf)) {
+ /*
+ * This frame is sent out as a single frame.
+ * Use hardware retry status for this frame.
+ */
+ bf->bf_retries = ds->ds_txstat.ts_longretry;
+ if (ds->ds_txstat.ts_status & ATH9K_TXERR_XRETRY)
+ bf->bf_state.bf_type |= BUF_XRETRY;
+ nbad = 0;
+ } else {
+ nbad = ath_tx_num_badfrms(sc, bf, txok);
+ }
+
+ ath_tx_rc_status(bf, ds, nbad);
+
+ if (bf_isampdu(bf))
+ ath_tx_complete_aggr(sc, txq, bf, &bf_head, txok);
+ else
+ ath_tx_complete_buf(sc, bf, &bf_head, txok, 0);
+
+ ath_wake_mac80211_queue(sc, txq);
+
+ spin_lock_bh(&txq->axq_lock);
+ if (sc->sc_flags & SC_OP_TXAGGR)
+ ath_txq_schedule(sc, txq);
+ spin_unlock_bh(&txq->axq_lock);
+ }
+}
+
+
+void ath_tx_tasklet(struct ath_softc *sc)
+{
+ int i;
+ u32 qcumask = ((1 << ATH9K_NUM_TX_QUEUES) - 1);
+
+ ath9k_hw_gettxintrtxqs(sc->sc_ah, &qcumask);
+
+ for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) {
+ if (ATH_TXQ_SETUP(sc, i) && (qcumask & (1 << i)))
+ ath_tx_processq(sc, &sc->tx.txq[i]);
+ }
+}
+
+/*****************/
+/* Init, Cleanup */
+/*****************/
+
+int ath_tx_init(struct ath_softc *sc, int nbufs)
+{
+ int error = 0;
+
+ do {
+ spin_lock_init(&sc->tx.txbuflock);
+
+ error = ath_descdma_setup(sc, &sc->tx.txdma, &sc->tx.txbuf,
+ "tx", nbufs, 1);
+ if (error != 0) {
+ DPRINTF(sc, ATH_DBG_FATAL,
+ "Failed to allocate tx descriptors: %d\n",
+ error);
+ break;
+ }
+
+ error = ath_descdma_setup(sc, &sc->beacon.bdma, &sc->beacon.bbuf,
+ "beacon", ATH_BCBUF, 1);
+ if (error != 0) {
+ DPRINTF(sc, ATH_DBG_FATAL,
+ "Failed to allocate beacon descriptors: %d\n",
+ error);
+ break;
+ }
+
+ } while (0);
+
+ if (error != 0)
+ ath_tx_cleanup(sc);
+
+ return error;
+}
+
+int ath_tx_cleanup(struct ath_softc *sc)
+{
+ if (sc->beacon.bdma.dd_desc_len != 0)
+ ath_descdma_cleanup(sc, &sc->beacon.bdma, &sc->beacon.bbuf);
+
+ if (sc->tx.txdma.dd_desc_len != 0)
+ ath_descdma_cleanup(sc, &sc->tx.txdma, &sc->tx.txbuf);
+
+ return 0;
+}
+
+void ath_tx_node_init(struct ath_softc *sc, struct ath_node *an)
+{
+ struct ath_atx_tid *tid;
+ struct ath_atx_ac *ac;
+ int tidno, acno;
+
+ for (tidno = 0, tid = &an->tid[tidno];
+ tidno < WME_NUM_TID;
+ tidno++, tid++) {
+ tid->an = an;
+ tid->tidno = tidno;
+ tid->seq_start = tid->seq_next = 0;
+ tid->baw_size = WME_MAX_BA;
+ tid->baw_head = tid->baw_tail = 0;
+ tid->sched = false;
+ tid->paused = false;
+ tid->state &= ~AGGR_CLEANUP;
+ INIT_LIST_HEAD(&tid->buf_q);
+ acno = TID_TO_WME_AC(tidno);
+ tid->ac = &an->ac[acno];
+ tid->state &= ~AGGR_ADDBA_COMPLETE;
+ tid->state &= ~AGGR_ADDBA_PROGRESS;
+ tid->addba_exchangeattempts = 0;
+ }
+
+ for (acno = 0, ac = &an->ac[acno];
+ acno < WME_NUM_AC; acno++, ac++) {
+ ac->sched = false;
+ INIT_LIST_HEAD(&ac->tid_q);
+
+ switch (acno) {
+ case WME_AC_BE:
+ ac->qnum = ath_tx_get_qnum(sc,
+ ATH9K_TX_QUEUE_DATA, ATH9K_WME_AC_BE);
+ break;
+ case WME_AC_BK:
+ ac->qnum = ath_tx_get_qnum(sc,
+ ATH9K_TX_QUEUE_DATA, ATH9K_WME_AC_BK);
+ break;
+ case WME_AC_VI:
+ ac->qnum = ath_tx_get_qnum(sc,
+ ATH9K_TX_QUEUE_DATA, ATH9K_WME_AC_VI);
+ break;
+ case WME_AC_VO:
+ ac->qnum = ath_tx_get_qnum(sc,
+ ATH9K_TX_QUEUE_DATA, ATH9K_WME_AC_VO);
+ break;
+ }
+ }
+}
+
+void ath_tx_node_cleanup(struct ath_softc *sc, struct ath_node *an)
+{
+ int i;
+ struct ath_atx_ac *ac, *ac_tmp;
+ struct ath_atx_tid *tid, *tid_tmp;
+ struct ath_txq *txq;
+
+ for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) {
+ if (ATH_TXQ_SETUP(sc, i)) {
+ txq = &sc->tx.txq[i];
+
+ spin_lock(&txq->axq_lock);
+
+ list_for_each_entry_safe(ac,
+ ac_tmp, &txq->axq_acq, list) {
+ tid = list_first_entry(&ac->tid_q,
+ struct ath_atx_tid, list);
+ if (tid && tid->an != an)
+ continue;
+ list_del(&ac->list);
+ ac->sched = false;
+
+ list_for_each_entry_safe(tid,
+ tid_tmp, &ac->tid_q, list) {
+ list_del(&tid->list);
+ tid->sched = false;
+ ath_tid_drain(sc, txq, tid);
+ tid->state &= ~AGGR_ADDBA_COMPLETE;
+ tid->addba_exchangeattempts = 0;
+ tid->state &= ~AGGR_CLEANUP;
+ }
+ }
+
+ spin_unlock(&txq->axq_lock);
+ }
+ }
+}
diff --git a/drivers/net/wireless/atmel.c b/drivers/net/wireless/atmel.c
index 4223672..91930a2 100644
--- a/drivers/net/wireless/atmel.c
+++ b/drivers/net/wireless/atmel.c
@@ -2204,9 +2204,6 @@
return 0;
}
-static const long frequency_list[] = { 2412, 2417, 2422, 2427, 2432, 2437, 2442,
- 2447, 2452, 2457, 2462, 2467, 2472, 2484 };
-
static int atmel_set_freq(struct net_device *dev,
struct iw_request_info *info,
struct iw_freq *fwrq,
@@ -2216,16 +2213,12 @@
int rc = -EINPROGRESS; /* Call commit handler */
/* If setting by frequency, convert to a channel */
- if ((fwrq->e == 1) &&
- (fwrq->m >= (int) 241200000) &&
- (fwrq->m <= (int) 248700000)) {
+ if (fwrq->e == 1) {
int f = fwrq->m / 100000;
- int c = 0;
- while ((c < 14) && (f != frequency_list[c]))
- c++;
+
/* Hack to fall through... */
fwrq->e = 0;
- fwrq->m = c + 1;
+ fwrq->m = ieee80211_freq_to_dsss_chan(f);
}
/* Setting by channel number */
if ((fwrq->m > 1000) || (fwrq->e > 0))
@@ -2384,8 +2377,11 @@
if (range->num_channels != 0) {
for (k = 0, i = channel_table[j].min; i <= channel_table[j].max; i++) {
range->freq[k].i = i; /* List index */
- range->freq[k].m = frequency_list[i - 1] * 100000;
- range->freq[k++].e = 1; /* Values in table in MHz -> * 10^5 * 10 */
+
+ /* Values in MHz -> * 10^5 * 10 */
+ range->freq[k].m = (ieee80211_dsss_chan_to_freq(i) *
+ 100000);
+ range->freq[k++].e = 1;
}
range->num_frequency = k;
}
diff --git a/drivers/net/wireless/b43/Kconfig b/drivers/net/wireless/b43/Kconfig
index 1f81d36..aab71a7 100644
--- a/drivers/net/wireless/b43/Kconfig
+++ b/drivers/net/wireless/b43/Kconfig
@@ -110,10 +110,18 @@
bool "Broadcom 43xx debugging"
depends on B43
---help---
- Broadcom 43xx debugging messages.
+ Broadcom 43xx debugging.
- Say Y, if you want to find out why the driver does not
- work for you.
+ This adds additional runtime sanity checks and statistics to the driver.
+ These checks and statistics might me expensive and hurt runtime performance
+ of your system.
+ This also adds the b43 debugfs interface.
+
+ Do not enable this, unless you are debugging the driver.
+
+ Say N, if you are a distributor or user building a release kernel
+ for production use.
+ Only say Y, if you are debugging a problem in the b43 driver sourcecode.
config B43_FORCE_PIO
bool "Force usage of PIO instead of DMA"
diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h
index a53c378..e9d60f091 100644
--- a/drivers/net/wireless/b43/b43.h
+++ b/drivers/net/wireless/b43/b43.h
@@ -655,10 +655,39 @@
struct work_struct txpower_adjust_work;
};
+/* The type of the firmware file. */
+enum b43_firmware_file_type {
+ B43_FWTYPE_PROPRIETARY,
+ B43_FWTYPE_OPENSOURCE,
+ B43_NR_FWTYPES,
+};
+
+/* Context data for fetching firmware. */
+struct b43_request_fw_context {
+ /* The device we are requesting the fw for. */
+ struct b43_wldev *dev;
+ /* The type of firmware to request. */
+ enum b43_firmware_file_type req_type;
+ /* Error messages for each firmware type. */
+ char errors[B43_NR_FWTYPES][128];
+ /* Temporary buffer for storing the firmware name. */
+ char fwname[64];
+ /* A fatal error occured while requesting. Firmware reqest
+ * can not continue, as any other reqest will also fail. */
+ int fatal_failure;
+};
+
/* In-memory representation of a cached microcode file. */
struct b43_firmware_file {
const char *filename;
const struct firmware *data;
+ /* Type of the firmware file name. Note that this does only indicate
+ * the type by the firmware name. NOT the file contents.
+ * If you want to check for proprietary vs opensource, use (struct b43_firmware)->opensource
+ * instead! The (struct b43_firmware)->opensource flag is derived from the actual firmware
+ * binary code, not just the filename.
+ */
+ enum b43_firmware_file_type type;
};
/* Pointers to the firmware data and meta information about it. */
@@ -677,7 +706,8 @@
/* Firmware patchlevel */
u16 patch;
- /* Set to true, if we are using an opensource firmware. */
+ /* Set to true, if we are using an opensource firmware.
+ * Use this to check for proprietary vs opensource. */
bool opensource;
/* Set to true, if the core needs a PCM firmware, but
* we failed to load one. This is always false for
@@ -848,12 +878,9 @@
__attribute__ ((format(printf, 2, 3)));
void b43warn(struct b43_wl *wl, const char *fmt, ...)
__attribute__ ((format(printf, 2, 3)));
-#if B43_DEBUG
void b43dbg(struct b43_wl *wl, const char *fmt, ...)
__attribute__ ((format(printf, 2, 3)));
-#else /* DEBUG */
-# define b43dbg(wl, fmt...) do { /* nothing */ } while (0)
-#endif /* DEBUG */
+
/* A WARN_ON variant that vanishes when b43 debugging is disabled.
* This _also_ evaluates the arg with debugging disabled. */
diff --git a/drivers/net/wireless/b43/debugfs.c b/drivers/net/wireless/b43/debugfs.c
index e04fc91..bc2767d 100644
--- a/drivers/net/wireless/b43/debugfs.c
+++ b/drivers/net/wireless/b43/debugfs.c
@@ -367,34 +367,6 @@
return 0;
}
-/* wl->irq_lock is locked */
-static ssize_t tsf_read_file(struct b43_wldev *dev,
- char *buf, size_t bufsize)
-{
- ssize_t count = 0;
- u64 tsf;
-
- b43_tsf_read(dev, &tsf);
- fappend("0x%08x%08x\n",
- (unsigned int)((tsf & 0xFFFFFFFF00000000ULL) >> 32),
- (unsigned int)(tsf & 0xFFFFFFFFULL));
-
- return count;
-}
-
-/* wl->irq_lock is locked */
-static int tsf_write_file(struct b43_wldev *dev,
- const char *buf, size_t count)
-{
- u64 tsf;
-
- if (sscanf(buf, "%llu", (unsigned long long *)(&tsf)) != 1)
- return -EINVAL;
- b43_tsf_write(dev, tsf);
-
- return 0;
-}
-
static ssize_t txstat_read_file(struct b43_wldev *dev,
char *buf, size_t bufsize)
{
@@ -691,15 +663,23 @@
B43_DEBUGFS_FOPS(mmio16write, NULL, mmio16write__write_file, 1);
B43_DEBUGFS_FOPS(mmio32read, mmio32read__read_file, mmio32read__write_file, 1);
B43_DEBUGFS_FOPS(mmio32write, NULL, mmio32write__write_file, 1);
-B43_DEBUGFS_FOPS(tsf, tsf_read_file, tsf_write_file, 1);
B43_DEBUGFS_FOPS(txstat, txstat_read_file, NULL, 0);
B43_DEBUGFS_FOPS(restart, NULL, restart_write_file, 1);
B43_DEBUGFS_FOPS(loctls, loctls_read_file, NULL, 0);
-int b43_debug(struct b43_wldev *dev, enum b43_dyndbg feature)
+bool b43_debug(struct b43_wldev *dev, enum b43_dyndbg feature)
{
- return !!(dev->dfsentry && dev->dfsentry->dyn_debug[feature]);
+ bool enabled;
+
+ enabled = (dev->dfsentry && dev->dfsentry->dyn_debug[feature]);
+ if (unlikely(enabled)) {
+ /* Force full debugging messages, if the user enabled
+ * some dynamic debugging feature. */
+ b43_modparam_verbose = B43_VERBOSITY_MAX;
+ }
+
+ return enabled;
}
static void b43_remove_dynamic_debug(struct b43_wldev *dev)
@@ -805,7 +785,6 @@
ADD_FILE(mmio16write, 0200);
ADD_FILE(mmio32read, 0600);
ADD_FILE(mmio32write, 0200);
- ADD_FILE(tsf, 0600);
ADD_FILE(txstat, 0400);
ADD_FILE(restart, 0200);
ADD_FILE(loctls, 0400);
@@ -834,7 +813,6 @@
debugfs_remove(e->file_mmio16write.dentry);
debugfs_remove(e->file_mmio32read.dentry);
debugfs_remove(e->file_mmio32write.dentry);
- debugfs_remove(e->file_tsf.dentry);
debugfs_remove(e->file_txstat.dentry);
debugfs_remove(e->file_restart.dentry);
debugfs_remove(e->file_loctls.dentry);
diff --git a/drivers/net/wireless/b43/debugfs.h b/drivers/net/wireless/b43/debugfs.h
index 7886cbe..b9d4de4 100644
--- a/drivers/net/wireless/b43/debugfs.h
+++ b/drivers/net/wireless/b43/debugfs.h
@@ -46,7 +46,6 @@
struct b43_dfs_file file_mmio16write;
struct b43_dfs_file file_mmio32read;
struct b43_dfs_file file_mmio32write;
- struct b43_dfs_file file_tsf;
struct b43_dfs_file file_txstat;
struct b43_dfs_file file_txpower_g;
struct b43_dfs_file file_restart;
@@ -72,7 +71,7 @@
struct dentry *dyn_debug_dentries[__B43_NR_DYNDBG];
};
-int b43_debug(struct b43_wldev *dev, enum b43_dyndbg feature);
+bool b43_debug(struct b43_wldev *dev, enum b43_dyndbg feature);
void b43_debugfs_init(void);
void b43_debugfs_exit(void);
@@ -83,7 +82,7 @@
#else /* CONFIG_B43_DEBUG */
-static inline int b43_debug(struct b43_wldev *dev, enum b43_dyndbg feature)
+static inline bool b43_debug(struct b43_wldev *dev, enum b43_dyndbg feature)
{
return 0;
}
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index c788bad..dbb8765 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -4,7 +4,7 @@
Copyright (c) 2005 Martin Langer <martin-langer@gmx.de>
Copyright (c) 2005 Stefano Brivio <stefano.brivio@polimi.it>
- Copyright (c) 2005, 2006 Michael Buesch <mb@bu3sch.de>
+ Copyright (c) 2005-2009 Michael Buesch <mb@bu3sch.de>
Copyright (c) 2005 Danny van Dyk <kugelfang@gentoo.org>
Copyright (c) 2005 Andreas Jaggi <andreas.jaggi@waterwave.ch>
@@ -88,6 +88,10 @@
module_param_named(btcoex, modparam_btcoex, int, 0444);
MODULE_PARM_DESC(btcoex, "Enable Bluetooth coexistance (default on)");
+int b43_modparam_verbose = B43_VERBOSITY_DEFAULT;
+module_param_named(verbose, b43_modparam_verbose, int, 0644);
+MODULE_PARM_DESC(verbose, "Log message verbosity: 0=error, 1=warn, 2=info(default), 3=debug");
+
static const struct ssb_device_id b43_ssb_tbl[] = {
SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_80211, 5),
@@ -97,6 +101,8 @@
SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_80211, 10),
SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_80211, 11),
SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_80211, 13),
+ SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_80211, 15),
+ SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_80211, 16),
SSB_DEVTABLE_END
};
@@ -298,6 +304,8 @@
{
va_list args;
+ if (b43_modparam_verbose < B43_VERBOSITY_INFO)
+ return;
if (!b43_ratelimit(wl))
return;
va_start(args, fmt);
@@ -311,6 +319,8 @@
{
va_list args;
+ if (b43_modparam_verbose < B43_VERBOSITY_ERROR)
+ return;
if (!b43_ratelimit(wl))
return;
va_start(args, fmt);
@@ -324,6 +334,8 @@
{
va_list args;
+ if (b43_modparam_verbose < B43_VERBOSITY_WARN)
+ return;
if (!b43_ratelimit(wl))
return;
va_start(args, fmt);
@@ -333,18 +345,18 @@
va_end(args);
}
-#if B43_DEBUG
void b43dbg(struct b43_wl *wl, const char *fmt, ...)
{
va_list args;
+ if (b43_modparam_verbose < B43_VERBOSITY_DEBUG)
+ return;
va_start(args, fmt);
printk(KERN_DEBUG "b43-%s debug: ",
(wl && wl->hw) ? wiphy_name(wl->hw->wiphy) : "wlan");
vprintk(fmt, args);
va_end(args);
}
-#endif /* DEBUG */
static void b43_ram_write(struct b43_wldev *dev, u16 offset, u32 val)
{
@@ -526,52 +538,20 @@
b43_shm_write16(dev, B43_SHM_SHARED, B43_SHM_SH_HOSTFHI, hi);
}
-void b43_tsf_read(struct b43_wldev *dev, u64 * tsf)
+void b43_tsf_read(struct b43_wldev *dev, u64 *tsf)
{
- /* We need to be careful. As we read the TSF from multiple
- * registers, we should take care of register overflows.
- * In theory, the whole tsf read process should be atomic.
- * We try to be atomic here, by restaring the read process,
- * if any of the high registers changed (overflew).
- */
- if (dev->dev->id.revision >= 3) {
- u32 low, high, high2;
+ u32 low, high;
- do {
- high = b43_read32(dev, B43_MMIO_REV3PLUS_TSF_HIGH);
- low = b43_read32(dev, B43_MMIO_REV3PLUS_TSF_LOW);
- high2 = b43_read32(dev, B43_MMIO_REV3PLUS_TSF_HIGH);
- } while (unlikely(high != high2));
+ B43_WARN_ON(dev->dev->id.revision < 3);
- *tsf = high;
- *tsf <<= 32;
- *tsf |= low;
- } else {
- u64 tmp;
- u16 v0, v1, v2, v3;
- u16 test1, test2, test3;
+ /* The hardware guarantees us an atomic read, if we
+ * read the low register first. */
+ low = b43_read32(dev, B43_MMIO_REV3PLUS_TSF_LOW);
+ high = b43_read32(dev, B43_MMIO_REV3PLUS_TSF_HIGH);
- do {
- v3 = b43_read16(dev, B43_MMIO_TSF_3);
- v2 = b43_read16(dev, B43_MMIO_TSF_2);
- v1 = b43_read16(dev, B43_MMIO_TSF_1);
- v0 = b43_read16(dev, B43_MMIO_TSF_0);
-
- test3 = b43_read16(dev, B43_MMIO_TSF_3);
- test2 = b43_read16(dev, B43_MMIO_TSF_2);
- test1 = b43_read16(dev, B43_MMIO_TSF_1);
- } while (v3 != test3 || v2 != test2 || v1 != test1);
-
- *tsf = v3;
- *tsf <<= 48;
- tmp = v2;
- tmp <<= 32;
- *tsf |= tmp;
- tmp = v1;
- tmp <<= 16;
- *tsf |= tmp;
- *tsf |= v0;
- }
+ *tsf = high;
+ *tsf <<= 32;
+ *tsf |= low;
}
static void b43_time_lock(struct b43_wldev *dev)
@@ -598,35 +578,18 @@
static void b43_tsf_write_locked(struct b43_wldev *dev, u64 tsf)
{
- /* Be careful with the in-progress timer.
- * First zero out the low register, so we have a full
- * register-overflow duration to complete the operation.
- */
- if (dev->dev->id.revision >= 3) {
- u32 lo = (tsf & 0x00000000FFFFFFFFULL);
- u32 hi = (tsf & 0xFFFFFFFF00000000ULL) >> 32;
+ u32 low, high;
- b43_write32(dev, B43_MMIO_REV3PLUS_TSF_LOW, 0);
- mmiowb();
- b43_write32(dev, B43_MMIO_REV3PLUS_TSF_HIGH, hi);
- mmiowb();
- b43_write32(dev, B43_MMIO_REV3PLUS_TSF_LOW, lo);
- } else {
- u16 v0 = (tsf & 0x000000000000FFFFULL);
- u16 v1 = (tsf & 0x00000000FFFF0000ULL) >> 16;
- u16 v2 = (tsf & 0x0000FFFF00000000ULL) >> 32;
- u16 v3 = (tsf & 0xFFFF000000000000ULL) >> 48;
+ B43_WARN_ON(dev->dev->id.revision < 3);
- b43_write16(dev, B43_MMIO_TSF_0, 0);
- mmiowb();
- b43_write16(dev, B43_MMIO_TSF_3, v3);
- mmiowb();
- b43_write16(dev, B43_MMIO_TSF_2, v2);
- mmiowb();
- b43_write16(dev, B43_MMIO_TSF_1, v1);
- mmiowb();
- b43_write16(dev, B43_MMIO_TSF_0, v0);
- }
+ low = tsf;
+ high = (tsf >> 32);
+ /* The hardware guarantees us an atomic write, if we
+ * write the low register first. */
+ b43_write32(dev, B43_MMIO_REV3PLUS_TSF_LOW, low);
+ mmiowb();
+ b43_write32(dev, B43_MMIO_REV3PLUS_TSF_HIGH, high);
+ mmiowb();
}
void b43_tsf_write(struct b43_wldev *dev, u64 tsf)
@@ -937,8 +900,7 @@
B43_WARN_ON(dev->key[i].keyconf == keyconf);
}
if (index < 0) {
- /* Either pairwise key or address is 00:00:00:00:00:00
- * for transmit-only keys. Search the index. */
+ /* Pairwise key. Get an empty slot for the key. */
if (b43_new_kidx_api(dev))
sta_keys_start = 4;
else
@@ -951,7 +913,7 @@
}
}
if (index < 0) {
- b43err(dev->wl, "Out of hardware key memory\n");
+ b43warn(dev->wl, "Out of hardware key memory\n");
return -ENOSPC;
}
} else
@@ -1982,7 +1944,7 @@
return ret;
}
-static void do_release_fw(struct b43_firmware_file *fw)
+void b43_do_release_fw(struct b43_firmware_file *fw)
{
release_firmware(fw->data);
fw->data = NULL;
@@ -1991,10 +1953,10 @@
static void b43_release_firmware(struct b43_wldev *dev)
{
- do_release_fw(&dev->fw.ucode);
- do_release_fw(&dev->fw.pcm);
- do_release_fw(&dev->fw.initvals);
- do_release_fw(&dev->fw.initvals_band);
+ b43_do_release_fw(&dev->fw.ucode);
+ b43_do_release_fw(&dev->fw.pcm);
+ b43_do_release_fw(&dev->fw.initvals);
+ b43_do_release_fw(&dev->fw.initvals_band);
}
static void b43_print_fw_helptext(struct b43_wl *wl, bool error)
@@ -2002,20 +1964,19 @@
const char *text;
text = "You must go to "
- "http://linuxwireless.org/en/users/Drivers/b43#devicefirmware "
- "and download the latest firmware (version 4).\n";
+ "http://wireless.kernel.org/en/users/Drivers/b43#devicefirmware "
+ "and download the correct firmware for this driver version. "
+ "Please carefully read all instructions on this website.\n";
if (error)
b43err(wl, text);
else
b43warn(wl, text);
}
-static int do_request_fw(struct b43_wldev *dev,
- const char *name,
- struct b43_firmware_file *fw,
- bool silent)
+int b43_do_request_fw(struct b43_request_fw_context *ctx,
+ const char *name,
+ struct b43_firmware_file *fw)
{
- char path[sizeof(modparam_fwpostfix) + 32];
const struct firmware *blob;
struct b43_fw_header *hdr;
u32 size;
@@ -2023,29 +1984,49 @@
if (!name) {
/* Don't fetch anything. Free possibly cached firmware. */
- do_release_fw(fw);
+ /* FIXME: We should probably keep it anyway, to save some headache
+ * on suspend/resume with multiband devices. */
+ b43_do_release_fw(fw);
return 0;
}
if (fw->filename) {
- if (strcmp(fw->filename, name) == 0)
+ if ((fw->type == ctx->req_type) &&
+ (strcmp(fw->filename, name) == 0))
return 0; /* Already have this fw. */
/* Free the cached firmware first. */
- do_release_fw(fw);
+ /* FIXME: We should probably do this later after we successfully
+ * got the new fw. This could reduce headache with multiband devices.
+ * We could also redesign this to cache the firmware for all possible
+ * bands all the time. */
+ b43_do_release_fw(fw);
}
- snprintf(path, ARRAY_SIZE(path),
- "b43%s/%s.fw",
- modparam_fwpostfix, name);
- err = request_firmware(&blob, path, dev->dev->dev);
+ switch (ctx->req_type) {
+ case B43_FWTYPE_PROPRIETARY:
+ snprintf(ctx->fwname, sizeof(ctx->fwname),
+ "b43%s/%s.fw",
+ modparam_fwpostfix, name);
+ break;
+ case B43_FWTYPE_OPENSOURCE:
+ snprintf(ctx->fwname, sizeof(ctx->fwname),
+ "b43-open%s/%s.fw",
+ modparam_fwpostfix, name);
+ break;
+ default:
+ B43_WARN_ON(1);
+ return -ENOSYS;
+ }
+ err = request_firmware(&blob, ctx->fwname, ctx->dev->dev->dev);
if (err == -ENOENT) {
- if (!silent) {
- b43err(dev->wl, "Firmware file \"%s\" not found\n",
- path);
- }
+ snprintf(ctx->errors[ctx->req_type],
+ sizeof(ctx->errors[ctx->req_type]),
+ "Firmware file \"%s\" not found\n", ctx->fwname);
return err;
} else if (err) {
- b43err(dev->wl, "Firmware file \"%s\" request failed (err=%d)\n",
- path, err);
+ snprintf(ctx->errors[ctx->req_type],
+ sizeof(ctx->errors[ctx->req_type]),
+ "Firmware file \"%s\" request failed (err=%d)\n",
+ ctx->fwname, err);
return err;
}
if (blob->size < sizeof(struct b43_fw_header))
@@ -2068,20 +2049,24 @@
fw->data = blob;
fw->filename = name;
+ fw->type = ctx->req_type;
return 0;
err_format:
- b43err(dev->wl, "Firmware file \"%s\" format error.\n", path);
+ snprintf(ctx->errors[ctx->req_type],
+ sizeof(ctx->errors[ctx->req_type]),
+ "Firmware file \"%s\" format error.\n", ctx->fwname);
release_firmware(blob);
return -EPROTO;
}
-static int b43_request_firmware(struct b43_wldev *dev)
+static int b43_try_request_fw(struct b43_request_fw_context *ctx)
{
- struct b43_firmware *fw = &dev->fw;
- const u8 rev = dev->dev->id.revision;
+ struct b43_wldev *dev = ctx->dev;
+ struct b43_firmware *fw = &ctx->dev->fw;
+ const u8 rev = ctx->dev->dev->id.revision;
const char *filename;
u32 tmshigh;
int err;
@@ -2096,7 +2081,7 @@
filename = "ucode13";
else
goto err_no_ucode;
- err = do_request_fw(dev, filename, &fw->ucode, 0);
+ err = b43_do_request_fw(ctx, filename, &fw->ucode);
if (err)
goto err_load;
@@ -2108,7 +2093,7 @@
else
goto err_no_pcm;
fw->pcm_request_failed = 0;
- err = do_request_fw(dev, filename, &fw->pcm, 1);
+ err = b43_do_request_fw(ctx, filename, &fw->pcm);
if (err == -ENOENT) {
/* We did not find a PCM file? Not fatal, but
* core rev <= 10 must do without hwcrypto then. */
@@ -2144,7 +2129,7 @@
default:
goto err_no_initvals;
}
- err = do_request_fw(dev, filename, &fw->initvals, 0);
+ err = b43_do_request_fw(ctx, filename, &fw->initvals);
if (err)
goto err_load;
@@ -2178,30 +2163,34 @@
default:
goto err_no_initvals;
}
- err = do_request_fw(dev, filename, &fw->initvals_band, 0);
+ err = b43_do_request_fw(ctx, filename, &fw->initvals_band);
if (err)
goto err_load;
return 0;
-err_load:
- b43_print_fw_helptext(dev->wl, 1);
- goto error;
-
err_no_ucode:
- err = -ENODEV;
- b43err(dev->wl, "No microcode available for core rev %u\n", rev);
+ err = ctx->fatal_failure = -EOPNOTSUPP;
+ b43err(dev->wl, "The driver does not know which firmware (ucode) "
+ "is required for your device (wl-core rev %u)\n", rev);
goto error;
err_no_pcm:
- err = -ENODEV;
- b43err(dev->wl, "No PCM available for core rev %u\n", rev);
+ err = ctx->fatal_failure = -EOPNOTSUPP;
+ b43err(dev->wl, "The driver does not know which firmware (PCM) "
+ "is required for your device (wl-core rev %u)\n", rev);
goto error;
err_no_initvals:
- err = -ENODEV;
- b43err(dev->wl, "No Initial Values firmware file for PHY %u, "
- "core rev %u\n", dev->phy.type, rev);
+ err = ctx->fatal_failure = -EOPNOTSUPP;
+ b43err(dev->wl, "The driver does not know which firmware (initvals) "
+ "is required for your device (wl-core rev %u)\n", rev);
+ goto error;
+
+err_load:
+ /* We failed to load this firmware image. The error message
+ * already is in ctx->errors. Return and let our caller decide
+ * what to do. */
goto error;
error:
@@ -2209,6 +2198,48 @@
return err;
}
+static int b43_request_firmware(struct b43_wldev *dev)
+{
+ struct b43_request_fw_context *ctx;
+ unsigned int i;
+ int err;
+ const char *errmsg;
+
+ ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
+ if (!ctx)
+ return -ENOMEM;
+ ctx->dev = dev;
+
+ ctx->req_type = B43_FWTYPE_PROPRIETARY;
+ err = b43_try_request_fw(ctx);
+ if (!err)
+ goto out; /* Successfully loaded it. */
+ err = ctx->fatal_failure;
+ if (err)
+ goto out;
+
+ ctx->req_type = B43_FWTYPE_OPENSOURCE;
+ err = b43_try_request_fw(ctx);
+ if (!err)
+ goto out; /* Successfully loaded it. */
+ err = ctx->fatal_failure;
+ if (err)
+ goto out;
+
+ /* Could not find a usable firmware. Print the errors. */
+ for (i = 0; i < B43_NR_FWTYPES; i++) {
+ errmsg = ctx->errors[i];
+ if (strlen(errmsg))
+ b43err(dev->wl, errmsg);
+ }
+ b43_print_fw_helptext(dev->wl, 1);
+ err = -ENOENT;
+
+out:
+ kfree(ctx);
+ return err;
+}
+
static int b43_upload_microcode(struct b43_wldev *dev)
{
const size_t hdr_len = sizeof(struct b43_fw_header);
@@ -2319,8 +2350,11 @@
}
if (b43_is_old_txhdr_format(dev)) {
+ /* We're over the deadline, but we keep support for old fw
+ * until it turns out to be in major conflict with something new. */
b43warn(dev->wl, "You are using an old firmware image. "
- "Support for old firmware will be removed in July 2008.\n");
+ "Support for old firmware will be removed soon "
+ "(official deadline was July 2008).\n");
b43_print_fw_helptext(dev->wl, 0);
}
@@ -3221,6 +3255,43 @@
return 0;
}
+static u64 b43_op_get_tsf(struct ieee80211_hw *hw)
+{
+ struct b43_wl *wl = hw_to_b43_wl(hw);
+ struct b43_wldev *dev;
+ u64 tsf;
+
+ mutex_lock(&wl->mutex);
+ spin_lock_irq(&wl->irq_lock);
+ dev = wl->current_dev;
+
+ if (dev && (b43_status(dev) >= B43_STAT_INITIALIZED))
+ b43_tsf_read(dev, &tsf);
+ else
+ tsf = 0;
+
+ spin_unlock_irq(&wl->irq_lock);
+ mutex_unlock(&wl->mutex);
+
+ return tsf;
+}
+
+static void b43_op_set_tsf(struct ieee80211_hw *hw, u64 tsf)
+{
+ struct b43_wl *wl = hw_to_b43_wl(hw);
+ struct b43_wldev *dev;
+
+ mutex_lock(&wl->mutex);
+ spin_lock_irq(&wl->irq_lock);
+ dev = wl->current_dev;
+
+ if (dev && (b43_status(dev) >= B43_STAT_INITIALIZED))
+ b43_tsf_write(dev, tsf);
+
+ spin_unlock_irq(&wl->irq_lock);
+ mutex_unlock(&wl->mutex);
+}
+
static void b43_put_phy_into_reset(struct b43_wldev *dev)
{
struct ssb_device *sdev = dev->dev;
@@ -3442,7 +3513,7 @@
return err;
}
-static void b43_update_basic_rates(struct b43_wldev *dev, u64 brates)
+static void b43_update_basic_rates(struct b43_wldev *dev, u32 brates)
{
struct ieee80211_supported_band *sband =
dev->wl->hw->wiphy->bands[b43_current_band(dev->wl)];
@@ -3520,21 +3591,29 @@
}
static int b43_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
- const u8 *local_addr, const u8 *addr,
- struct ieee80211_key_conf *key)
+ struct ieee80211_vif *vif, struct ieee80211_sta *sta,
+ struct ieee80211_key_conf *key)
{
struct b43_wl *wl = hw_to_b43_wl(hw);
struct b43_wldev *dev;
- unsigned long flags;
u8 algorithm;
u8 index;
int err;
+ static const u8 bcast_addr[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
if (modparam_nohwcrypt)
return -ENOSPC; /* User disabled HW-crypto */
mutex_lock(&wl->mutex);
- spin_lock_irqsave(&wl->irq_lock, flags);
+ spin_lock_irq(&wl->irq_lock);
+ write_lock(&wl->tx_lock);
+ /* Why do we need all this locking here?
+ * mutex -> Every config operation must take it.
+ * irq_lock -> We modify the dev->key array, which is accessed
+ * in the IRQ handlers.
+ * tx_lock -> We modify the dev->key array, which is accessed
+ * in the TX handler.
+ */
dev = wl->current_dev;
err = -ENODEV;
@@ -3551,7 +3630,7 @@
err = -EINVAL;
switch (key->alg) {
case ALG_WEP:
- if (key->keylen == 5)
+ if (key->keylen == LEN_WEP40)
algorithm = B43_SEC_ALGO_WEP40;
else
algorithm = B43_SEC_ALGO_WEP104;
@@ -3578,17 +3657,19 @@
goto out_unlock;
}
- if (is_broadcast_ether_addr(addr)) {
- /* addr is FF:FF:FF:FF:FF:FF for default keys */
+ if (key->flags & IEEE80211_KEY_FLAG_PAIRWISE) {
+ if (WARN_ON(!sta)) {
+ err = -EOPNOTSUPP;
+ goto out_unlock;
+ }
+ /* Pairwise key with an assigned MAC address. */
+ err = b43_key_write(dev, -1, algorithm,
+ key->key, key->keylen,
+ sta->addr, key);
+ } else {
+ /* Group key */
err = b43_key_write(dev, index, algorithm,
key->key, key->keylen, NULL, key);
- } else {
- /*
- * either pairwise key or address is 00:00:00:00:00:00
- * for transmit-only keys
- */
- err = b43_key_write(dev, -1, algorithm,
- key->key, key->keylen, addr, key);
}
if (err)
goto out_unlock;
@@ -3617,10 +3698,11 @@
b43dbg(wl, "%s hardware based encryption for keyidx: %d, "
"mac: %pM\n",
cmd == SET_KEY ? "Using" : "Disabling", key->keyidx,
- addr);
+ sta ? sta->addr : bcast_addr);
b43_dump_keymemory(dev);
}
- spin_unlock_irqrestore(&wl->irq_lock, flags);
+ write_unlock(&wl->tx_lock);
+ spin_unlock_irq(&wl->irq_lock);
mutex_unlock(&wl->mutex);
return err;
@@ -3796,6 +3878,12 @@
break;
#ifdef CONFIG_B43_NPHY
case B43_PHYTYPE_N:
+ if (phy_rev > 4)
+ unsupported = 1;
+ break;
+#endif
+#ifdef CONFIG_B43_PHY_LP
+ case B43_PHYTYPE_LP:
if (phy_rev > 1)
unsupported = 1;
break;
@@ -3849,7 +3937,11 @@
unsupported = 1;
break;
case B43_PHYTYPE_N:
- if (radio_ver != 0x2055)
+ if (radio_ver != 0x2055 && radio_ver != 0x2056)
+ unsupported = 1;
+ break;
+ case B43_PHYTYPE_LP:
+ if (radio_ver != 0x2062)
unsupported = 1;
break;
default:
@@ -4317,6 +4409,8 @@
.set_key = b43_op_set_key,
.get_stats = b43_op_get_stats,
.get_tx_stats = b43_op_get_tx_stats,
+ .get_tsf = b43_op_get_tsf,
+ .set_tsf = b43_op_set_tsf,
.start = b43_op_start,
.stop = b43_op_stop,
.set_tim = b43_op_beacon_set_tim,
@@ -4446,6 +4540,7 @@
break;
case B43_PHYTYPE_G:
case B43_PHYTYPE_N:
+ case B43_PHYTYPE_LP:
have_2ghz_phy = 1;
break;
default:
@@ -4657,9 +4752,10 @@
INIT_WORK(&wl->txpower_adjust_work, b43_phy_txpower_adjust_work);
ssb_set_devtypedata(dev, wl);
- b43info(wl, "Broadcom %04X WLAN found\n", dev->bus->chip_id);
+ b43info(wl, "Broadcom %04X WLAN found (core revision %u)\n",
+ dev->bus->chip_id, dev->id.revision);
err = 0;
- out:
+out:
return err;
}
diff --git a/drivers/net/wireless/b43/main.h b/drivers/net/wireless/b43/main.h
index f871a25..40abcf5 100644
--- a/drivers/net/wireless/b43/main.h
+++ b/drivers/net/wireless/b43/main.h
@@ -40,6 +40,24 @@
extern int b43_modparam_qos;
+extern int b43_modparam_verbose;
+
+/* Logmessage verbosity levels. Update the b43_modparam_verbose helptext, if
+ * you add or remove levels. */
+enum b43_verbosity {
+ B43_VERBOSITY_ERROR,
+ B43_VERBOSITY_WARN,
+ B43_VERBOSITY_INFO,
+ B43_VERBOSITY_DEBUG,
+ __B43_VERBOSITY_AFTERLAST, /* keep last */
+
+ B43_VERBOSITY_MAX = __B43_VERBOSITY_AFTERLAST - 1,
+#if B43_DEBUG
+ B43_VERBOSITY_DEFAULT = B43_VERBOSITY_DEBUG,
+#else
+ B43_VERBOSITY_DEFAULT = B43_VERBOSITY_INFO,
+#endif
+};
/* Lightweight function to convert a frequency (in Mhz) to a channel number. */
@@ -121,4 +139,11 @@
void b43_mac_suspend(struct b43_wldev *dev);
void b43_mac_enable(struct b43_wldev *dev);
+
+struct b43_request_fw_context;
+int b43_do_request_fw(struct b43_request_fw_context *ctx,
+ const char *name,
+ struct b43_firmware_file *fw);
+void b43_do_release_fw(struct b43_firmware_file *fw);
+
#endif /* B43_MAIN_H_ */
diff --git a/drivers/net/wireless/b43/phy_g.c b/drivers/net/wireless/b43/phy_g.c
index caac4a45..88bb303 100644
--- a/drivers/net/wireless/b43/phy_g.c
+++ b/drivers/net/wireless/b43/phy_g.c
@@ -3191,6 +3191,7 @@
* Baseband attennuation. Subtract it. */
bbatt_delta -= 4 * rfatt_delta;
+#if B43_DEBUG
if (b43_debug(dev, B43_DBG_XMITPOWER)) {
int dbm = pwr_adjust < 0 ? -pwr_adjust : pwr_adjust;
b43dbg(dev->wl,
@@ -3199,6 +3200,8 @@
(pwr_adjust < 0 ? "-" : ""), Q52_ARG(dbm),
bbatt_delta, rfatt_delta);
}
+#endif /* DEBUG */
+
/* So do we finally need to adjust something in hardware? */
if ((rfatt_delta == 0) && (bbatt_delta == 0))
goto no_adjustment_needed;
diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c
index fb996c2..879edc7 100644
--- a/drivers/net/wireless/b43legacy/main.c
+++ b/drivers/net/wireless/b43legacy/main.c
@@ -2650,7 +2650,7 @@
return err;
}
-static void b43legacy_update_basic_rates(struct b43legacy_wldev *dev, u64 brates)
+static void b43legacy_update_basic_rates(struct b43legacy_wldev *dev, u32 brates)
{
struct ieee80211_supported_band *sband =
dev->wl->hw->wiphy->bands[IEEE80211_BAND_2GHZ];
diff --git a/drivers/net/wireless/iwlwifi/Kconfig b/drivers/net/wireless/iwlwifi/Kconfig
index 47bee0e..7b3bad1 100644
--- a/drivers/net/wireless/iwlwifi/Kconfig
+++ b/drivers/net/wireless/iwlwifi/Kconfig
@@ -1,25 +1,26 @@
config IWLWIFI
- tristate
+ bool "Intel Wireless Wifi"
+ depends on PCI && MAC80211 && WLAN_80211 && EXPERIMENTAL
+ default y
config IWLCORE
tristate "Intel Wireless Wifi Core"
- depends on PCI && MAC80211 && WLAN_80211 && EXPERIMENTAL
+ depends on IWLWIFI
select LIB80211
- select IWLWIFI
select MAC80211_LEDS if IWLWIFI_LEDS
select LEDS_CLASS if IWLWIFI_LEDS
select RFKILL if IWLWIFI_RFKILL
config IWLWIFI_LEDS
- bool
- default n
+ bool "Enable LED support in iwlagn driver"
+ depends on IWLCORE
config IWLWIFI_RFKILL
- boolean "Iwlwifi RF kill support"
+ bool "Enable RF kill support in iwlagn driver"
depends on IWLCORE
config IWLWIFI_DEBUG
- bool "Enable full debugging output in iwlagn driver"
+ bool "Enable full debugging output in iwlagn and iwl3945 drivers"
depends on IWLCORE
---help---
This option will enable debug tracing output for the iwlwifi drivers
@@ -51,7 +52,7 @@
config IWLAGN
tristate "Intel Wireless WiFi Next Gen AGN"
- depends on PCI && MAC80211 && WLAN_80211 && EXPERIMENTAL
+ depends on IWLWIFI
select FW_LOADER
select IWLCORE
---help---
@@ -104,13 +105,12 @@
config IWL3945
tristate "Intel PRO/Wireless 3945ABG/BG Network Connection"
- depends on PCI && MAC80211 && WLAN_80211 && EXPERIMENTAL
+ depends on IWLWIFI
select FW_LOADER
select LIB80211
- select IWLWIFI
select MAC80211_LEDS if IWL3945_LEDS
select LEDS_CLASS if IWL3945_LEDS
- select RFKILL if IWL3945_RFKILL
+ select RFKILL if IWLWIFI_RFKILL
---help---
Select to build the driver supporting the:
@@ -133,10 +133,6 @@
say M here and read <file:Documentation/kbuild/modules.txt>. The
module will be called iwl3945.ko.
-config IWL3945_RFKILL
- bool "Enable RF kill support in iwl3945 drivers"
- depends on IWL3945
-
config IWL3945_SPECTRUM_MEASUREMENT
bool "Enable Spectrum Measurement in iwl3945 drivers"
depends on IWL3945
@@ -148,30 +144,3 @@
depends on IWL3945
---help---
This option enables LEDS for the iwl3945 driver.
-
-config IWL3945_DEBUG
- bool "Enable full debugging output in iwl3945 driver"
- depends on IWL3945
- ---help---
- This option will enable debug tracing output for the iwl3945
- driver.
-
- This will result in the kernel module being ~100k larger. You can
- control which debug output is sent to the kernel log by setting the
- value in
-
- /sys/bus/pci/drivers/${DRIVER}/debug_level
-
- This entry will only exist if this option is enabled.
-
- To set a value, simply echo an 8-byte hex value to the same file:
-
- % echo 0x43fff > /sys/bus/pci/drivers/${DRIVER}/debug_level
-
- You can find the list of debug mask values in:
- drivers/net/wireless/iwlwifi/iwl-3945-debug.h
-
- If this is your first time using this driver, you should say Y here
- as the debug information can assist others in helping you resolve
- any problems you may encounter.
-
diff --git a/drivers/net/wireless/iwlwifi/Makefile b/drivers/net/wireless/iwlwifi/Makefile
index 0be9e6b..fec2fbf 100644
--- a/drivers/net/wireless/iwlwifi/Makefile
+++ b/drivers/net/wireless/iwlwifi/Makefile
@@ -12,6 +12,8 @@
iwlagn-$(CONFIG_IWL4965) += iwl-4965.o
iwlagn-$(CONFIG_IWL5000) += iwl-5000.o
+iwlagn-$(CONFIG_IWL5000) += iwl-6000.o
+iwlagn-$(CONFIG_IWL5000) += iwl-100.o
obj-$(CONFIG_IWL3945) += iwl3945.o
iwl3945-objs := iwl3945-base.o iwl-3945.o iwl-3945-rs.o
diff --git a/drivers/net/wireless/iwlwifi/iwl-100.c b/drivers/net/wireless/iwlwifi/iwl-100.c
new file mode 100644
index 0000000..dbadaf4
--- /dev/null
+++ b/drivers/net/wireless/iwlwifi/iwl-100.c
@@ -0,0 +1,70 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2008-2009 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * Intel Linux Wireless <ilw@linux.intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ *****************************************************************************/
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/pci.h>
+#include <linux/dma-mapping.h>
+#include <linux/delay.h>
+#include <linux/skbuff.h>
+#include <linux/netdevice.h>
+#include <linux/wireless.h>
+#include <net/mac80211.h>
+#include <linux/etherdevice.h>
+#include <asm/unaligned.h>
+
+#include "iwl-eeprom.h"
+#include "iwl-dev.h"
+#include "iwl-core.h"
+#include "iwl-io.h"
+#include "iwl-sta.h"
+#include "iwl-helpers.h"
+#include "iwl-5000-hw.h"
+
+/* Highest firmware API version supported */
+#define IWL100_UCODE_API_MAX 1
+
+/* Lowest firmware API version supported */
+#define IWL100_UCODE_API_MIN 1
+
+#define IWL100_FW_PRE "iwlwifi-100-"
+#define _IWL100_MODULE_FIRMWARE(api) IWL100_FW_PRE #api ".ucode"
+#define IWL100_MODULE_FIRMWARE(api) _IWL100_MODULE_FIRMWARE(api)
+
+struct iwl_cfg iwl100_bgn_cfg = {
+ .name = "100 Series BGN",
+ .fw_name_pre = IWL100_FW_PRE,
+ .ucode_api_max = IWL100_UCODE_API_MAX,
+ .ucode_api_min = IWL100_UCODE_API_MIN,
+ .sku = IWL_SKU_G|IWL_SKU_N,
+ .ops = &iwl5000_ops,
+ .eeprom_size = IWL_5000_EEPROM_IMG_SIZE,
+ .eeprom_ver = EEPROM_5000_EEPROM_VERSION,
+ .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
+ .mod_params = &iwl50_mod_params,
+};
+
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-commands.h b/drivers/net/wireless/iwlwifi/iwl-3945-commands.h
deleted file mode 100644
index c6f4eb5..0000000
--- a/drivers/net/wireless/iwlwifi/iwl-3945-commands.h
+++ /dev/null
@@ -1,1702 +0,0 @@
-/******************************************************************************
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * Copyright(c) 2005 - 2008 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
- * USA
- *
- * The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
- *
- * Contact Information:
- * Intel Linux Wireless <ilw@linux.intel.com>
- * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
- *
- * BSD LICENSE
- *
- * Copyright(c) 2005 - 2008 Intel Corporation. All rights reserved.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *****************************************************************************/
-/*
- * Please use this file (iwl-3945-commands.h) only for uCode API definitions.
- * Please use iwl-3945-hw.h for hardware-related definitions.
- * Please use iwl-3945.h for driver implementation definitions.
- */
-
-#ifndef __iwl_3945_commands_h__
-#define __iwl_3945_commands_h__
-
-/* uCode version contains 4 values: Major/Minor/API/Serial */
-#define IWL_UCODE_MAJOR(ver) (((ver) & 0xFF000000) >> 24)
-#define IWL_UCODE_MINOR(ver) (((ver) & 0x00FF0000) >> 16)
-#define IWL_UCODE_API(ver) (((ver) & 0x0000FF00) >> 8)
-#define IWL_UCODE_SERIAL(ver) ((ver) & 0x000000FF)
-
-enum {
- REPLY_ALIVE = 0x1,
- REPLY_ERROR = 0x2,
-
- /* RXON and QOS commands */
- REPLY_RXON = 0x10,
- REPLY_RXON_ASSOC = 0x11,
- REPLY_QOS_PARAM = 0x13,
- REPLY_RXON_TIMING = 0x14,
-
- /* Multi-Station support */
- REPLY_ADD_STA = 0x18,
- REPLY_REMOVE_STA = 0x19, /* not used */
- REPLY_REMOVE_ALL_STA = 0x1a, /* not used */
-
- /* RX, TX, LEDs */
- REPLY_3945_RX = 0x1b, /* 3945 only */
- REPLY_TX = 0x1c,
- REPLY_RATE_SCALE = 0x47, /* 3945 only */
- REPLY_LEDS_CMD = 0x48,
- REPLY_TX_LINK_QUALITY_CMD = 0x4e, /* 4965 only */
-
- /* 802.11h related */
- RADAR_NOTIFICATION = 0x70, /* not used */
- REPLY_QUIET_CMD = 0x71, /* not used */
- REPLY_CHANNEL_SWITCH = 0x72,
- CHANNEL_SWITCH_NOTIFICATION = 0x73,
- REPLY_SPECTRUM_MEASUREMENT_CMD = 0x74,
- SPECTRUM_MEASURE_NOTIFICATION = 0x75,
-
- /* Power Management */
- POWER_TABLE_CMD = 0x77,
- PM_SLEEP_NOTIFICATION = 0x7A,
- PM_DEBUG_STATISTIC_NOTIFIC = 0x7B,
-
- /* Scan commands and notifications */
- REPLY_SCAN_CMD = 0x80,
- REPLY_SCAN_ABORT_CMD = 0x81,
- SCAN_START_NOTIFICATION = 0x82,
- SCAN_RESULTS_NOTIFICATION = 0x83,
- SCAN_COMPLETE_NOTIFICATION = 0x84,
-
- /* IBSS/AP commands */
- BEACON_NOTIFICATION = 0x90,
- REPLY_TX_BEACON = 0x91,
- WHO_IS_AWAKE_NOTIFICATION = 0x94, /* not used */
-
- /* Miscellaneous commands */
- QUIET_NOTIFICATION = 0x96, /* not used */
- REPLY_TX_PWR_TABLE_CMD = 0x97,
- MEASURE_ABORT_NOTIFICATION = 0x99, /* not used */
-
- /* Bluetooth device coexistence config command */
- REPLY_BT_CONFIG = 0x9b,
-
- /* Statistics */
- REPLY_STATISTICS_CMD = 0x9c,
- STATISTICS_NOTIFICATION = 0x9d,
-
- /* RF-KILL commands and notifications */
- REPLY_CARD_STATE_CMD = 0xa0,
- CARD_STATE_NOTIFICATION = 0xa1,
-
- /* Missed beacons notification */
- MISSED_BEACONS_NOTIFICATION = 0xa2,
-
- REPLY_MAX = 0xff
-};
-
-/******************************************************************************
- * (0)
- * Commonly used structures and definitions:
- * Command header, txpower
- *
- *****************************************************************************/
-
-/* iwl3945_cmd_header flags value */
-#define IWL_CMD_FAILED_MSK 0x40
-
-/**
- * struct iwl3945_cmd_header
- *
- * This header format appears in the beginning of each command sent from the
- * driver, and each response/notification received from uCode.
- */
-struct iwl3945_cmd_header {
- u8 cmd; /* Command ID: REPLY_RXON, etc. */
- u8 flags; /* IWL_CMD_* */
- /*
- * The driver sets up the sequence number to values of its choosing.
- * uCode does not use this value, but passes it back to the driver
- * when sending the response to each driver-originated command, so
- * the driver can match the response to the command. Since the values
- * don't get used by uCode, the driver may set up an arbitrary format.
- *
- * There is one exception: uCode sets bit 15 when it originates
- * the response/notification, i.e. when the response/notification
- * is not a direct response to a command sent by the driver. For
- * example, uCode issues REPLY_3945_RX when it sends a received frame
- * to the driver; it is not a direct response to any driver command.
- *
- * The Linux driver uses the following format:
- *
- * 0:7 index/position within Tx queue
- * 8:13 Tx queue selection
- * 14:14 driver sets this to indicate command is in the 'huge'
- * storage at the end of the command buffers, i.e. scan cmd
- * 15:15 uCode sets this in uCode-originated response/notification
- */
- __le16 sequence;
-
- /* command or response/notification data follows immediately */
- u8 data[0];
-} __attribute__ ((packed));
-
-/**
- * struct iwl3945_tx_power
- *
- * Used in REPLY_TX_PWR_TABLE_CMD, REPLY_SCAN_CMD, REPLY_CHANNEL_SWITCH
- *
- * Each entry contains two values:
- * 1) DSP gain (or sometimes called DSP attenuation). This is a fine-grained
- * linear value that multiplies the output of the digital signal processor,
- * before being sent to the analog radio.
- * 2) Radio gain. This sets the analog gain of the radio Tx path.
- * It is a coarser setting, and behaves in a logarithmic (dB) fashion.
- *
- * Driver obtains values from struct iwl3945_tx_power power_gain_table[][].
- */
-struct iwl3945_tx_power {
- u8 tx_gain; /* gain for analog radio */
- u8 dsp_atten; /* gain for DSP */
-} __attribute__ ((packed));
-
-/**
- * struct iwl3945_power_per_rate
- *
- * Used in REPLY_TX_PWR_TABLE_CMD, REPLY_CHANNEL_SWITCH
- */
-struct iwl3945_power_per_rate {
- u8 rate; /* plcp */
- struct iwl3945_tx_power tpc;
- u8 reserved;
-} __attribute__ ((packed));
-
-/******************************************************************************
- * (0a)
- * Alive and Error Commands & Responses:
- *
- *****************************************************************************/
-
-#define UCODE_VALID_OK cpu_to_le32(0x1)
-#define INITIALIZE_SUBTYPE (9)
-
-/*
- * ("Initialize") REPLY_ALIVE = 0x1 (response only, not a command)
- *
- * uCode issues this "initialize alive" notification once the initialization
- * uCode image has completed its work, and is ready to load the runtime image.
- * This is the *first* "alive" notification that the driver will receive after
- * rebooting uCode; the "initialize" alive is indicated by subtype field == 9.
- *
- * See comments documenting "BSM" (bootstrap state machine).
- */
-struct iwl3945_init_alive_resp {
- u8 ucode_minor;
- u8 ucode_major;
- __le16 reserved1;
- u8 sw_rev[8];
- u8 ver_type;
- u8 ver_subtype; /* "9" for initialize alive */
- __le16 reserved2;
- __le32 log_event_table_ptr;
- __le32 error_event_table_ptr;
- __le32 timestamp;
- __le32 is_valid;
-} __attribute__ ((packed));
-
-
-/**
- * REPLY_ALIVE = 0x1 (response only, not a command)
- *
- * uCode issues this "alive" notification once the runtime image is ready
- * to receive commands from the driver. This is the *second* "alive"
- * notification that the driver will receive after rebooting uCode;
- * this "alive" is indicated by subtype field != 9.
- *
- * See comments documenting "BSM" (bootstrap state machine).
- *
- * This response includes two pointers to structures within the device's
- * data SRAM (access via HBUS_TARG_MEM_* regs) that are useful for debugging:
- *
- * 1) log_event_table_ptr indicates base of the event log. This traces
- * a 256-entry history of uCode execution within a circular buffer.
- *
- * 2) error_event_table_ptr indicates base of the error log. This contains
- * information about any uCode error that occurs.
- *
- * The Linux driver can print both logs to the system log when a uCode error
- * occurs.
- */
-struct iwl3945_alive_resp {
- u8 ucode_minor;
- u8 ucode_major;
- __le16 reserved1;
- u8 sw_rev[8];
- u8 ver_type;
- u8 ver_subtype; /* not "9" for runtime alive */
- __le16 reserved2;
- __le32 log_event_table_ptr; /* SRAM address for event log */
- __le32 error_event_table_ptr; /* SRAM address for error log */
- __le32 timestamp;
- __le32 is_valid;
-} __attribute__ ((packed));
-
-union tsf {
- u8 byte[8];
- __le16 word[4];
- __le32 dw[2];
-};
-
-/*
- * REPLY_ERROR = 0x2 (response only, not a command)
- */
-struct iwl3945_error_resp {
- __le32 error_type;
- u8 cmd_id;
- u8 reserved1;
- __le16 bad_cmd_seq_num;
- __le16 reserved2;
- __le32 error_info;
- union tsf timestamp;
-} __attribute__ ((packed));
-
-/******************************************************************************
- * (1)
- * RXON Commands & Responses:
- *
- *****************************************************************************/
-
-/*
- * Rx config defines & structure
- */
-/* rx_config device types */
-enum {
- RXON_DEV_TYPE_AP = 1,
- RXON_DEV_TYPE_ESS = 3,
- RXON_DEV_TYPE_IBSS = 4,
- RXON_DEV_TYPE_SNIFFER = 6,
-};
-
-/* rx_config flags */
-/* band & modulation selection */
-#define RXON_FLG_BAND_24G_MSK cpu_to_le32(1 << 0)
-#define RXON_FLG_CCK_MSK cpu_to_le32(1 << 1)
-/* auto detection enable */
-#define RXON_FLG_AUTO_DETECT_MSK cpu_to_le32(1 << 2)
-/* TGg protection when tx */
-#define RXON_FLG_TGG_PROTECT_MSK cpu_to_le32(1 << 3)
-/* cck short slot & preamble */
-#define RXON_FLG_SHORT_SLOT_MSK cpu_to_le32(1 << 4)
-#define RXON_FLG_SHORT_PREAMBLE_MSK cpu_to_le32(1 << 5)
-/* antenna selection */
-#define RXON_FLG_DIS_DIV_MSK cpu_to_le32(1 << 7)
-#define RXON_FLG_ANT_SEL_MSK cpu_to_le32(0x0f00)
-#define RXON_FLG_ANT_A_MSK cpu_to_le32(1 << 8)
-#define RXON_FLG_ANT_B_MSK cpu_to_le32(1 << 9)
-/* radar detection enable */
-#define RXON_FLG_RADAR_DETECT_MSK cpu_to_le32(1 << 12)
-#define RXON_FLG_TGJ_NARROW_BAND_MSK cpu_to_le32(1 << 13)
-/* rx response to host with 8-byte TSF
-* (according to ON_AIR deassertion) */
-#define RXON_FLG_TSF2HOST_MSK cpu_to_le32(1 << 15)
-
-/* rx_config filter flags */
-/* accept all data frames */
-#define RXON_FILTER_PROMISC_MSK cpu_to_le32(1 << 0)
-/* pass control & management to host */
-#define RXON_FILTER_CTL2HOST_MSK cpu_to_le32(1 << 1)
-/* accept multi-cast */
-#define RXON_FILTER_ACCEPT_GRP_MSK cpu_to_le32(1 << 2)
-/* don't decrypt uni-cast frames */
-#define RXON_FILTER_DIS_DECRYPT_MSK cpu_to_le32(1 << 3)
-/* don't decrypt multi-cast frames */
-#define RXON_FILTER_DIS_GRP_DECRYPT_MSK cpu_to_le32(1 << 4)
-/* STA is associated */
-#define RXON_FILTER_ASSOC_MSK cpu_to_le32(1 << 5)
-/* transfer to host non bssid beacons in associated state */
-#define RXON_FILTER_BCON_AWARE_MSK cpu_to_le32(1 << 6)
-
-/**
- * REPLY_RXON = 0x10 (command, has simple generic response)
- *
- * RXON tunes the radio tuner to a service channel, and sets up a number
- * of parameters that are used primarily for Rx, but also for Tx operations.
- *
- * NOTE: When tuning to a new channel, driver must set the
- * RXON_FILTER_ASSOC_MSK to 0. This will clear station-dependent
- * info within the device, including the station tables, tx retry
- * rate tables, and txpower tables. Driver must build a new station
- * table and txpower table before transmitting anything on the RXON
- * channel.
- *
- * NOTE: All RXONs wipe clean the internal txpower table. Driver must
- * issue a new REPLY_TX_PWR_TABLE_CMD after each REPLY_RXON (0x10),
- * regardless of whether RXON_FILTER_ASSOC_MSK is set.
- */
-struct iwl3945_rxon_cmd {
- u8 node_addr[6];
- __le16 reserved1;
- u8 bssid_addr[6];
- __le16 reserved2;
- u8 wlap_bssid_addr[6];
- __le16 reserved3;
- u8 dev_type;
- u8 air_propagation;
- __le16 reserved4;
- u8 ofdm_basic_rates;
- u8 cck_basic_rates;
- __le16 assoc_id;
- __le32 flags;
- __le32 filter_flags;
- __le16 channel;
- __le16 reserved5;
-} __attribute__ ((packed));
-
-/*
- * REPLY_RXON_ASSOC = 0x11 (command, has simple generic response)
- */
-struct iwl3945_rxon_assoc_cmd {
- __le32 flags;
- __le32 filter_flags;
- u8 ofdm_basic_rates;
- u8 cck_basic_rates;
- __le16 reserved;
-} __attribute__ ((packed));
-
-/*
- * REPLY_RXON_TIMING = 0x14 (command, has simple generic response)
- */
-struct iwl3945_rxon_time_cmd {
- union tsf timestamp;
- __le16 beacon_interval;
- __le16 atim_window;
- __le32 beacon_init_val;
- __le16 listen_interval;
- __le16 reserved;
-} __attribute__ ((packed));
-
-/*
- * REPLY_CHANNEL_SWITCH = 0x72 (command, has simple generic response)
- */
-struct iwl3945_channel_switch_cmd {
- u8 band;
- u8 expect_beacon;
- __le16 channel;
- __le32 rxon_flags;
- __le32 rxon_filter_flags;
- __le32 switch_time;
- struct iwl3945_power_per_rate power[IWL_MAX_RATES];
-} __attribute__ ((packed));
-
-/*
- * CHANNEL_SWITCH_NOTIFICATION = 0x73 (notification only, not a command)
- */
-struct iwl3945_csa_notification {
- __le16 band;
- __le16 channel;
- __le32 status; /* 0 - OK, 1 - fail */
-} __attribute__ ((packed));
-
-/******************************************************************************
- * (2)
- * Quality-of-Service (QOS) Commands & Responses:
- *
- *****************************************************************************/
-
-/**
- * struct iwl_ac_qos -- QOS timing params for REPLY_QOS_PARAM
- * One for each of 4 EDCA access categories in struct iwl_qosparam_cmd
- *
- * @cw_min: Contention window, start value in numbers of slots.
- * Should be a power-of-2, minus 1. Device's default is 0x0f.
- * @cw_max: Contention window, max value in numbers of slots.
- * Should be a power-of-2, minus 1. Device's default is 0x3f.
- * @aifsn: Number of slots in Arbitration Interframe Space (before
- * performing random backoff timing prior to Tx). Device default 1.
- * @edca_txop: Length of Tx opportunity, in uSecs. Device default is 0.
- *
- * Device will automatically increase contention window by (2*CW) + 1 for each
- * transmission retry. Device uses cw_max as a bit mask, ANDed with new CW
- * value, to cap the CW value.
- */
-struct iwl3945_ac_qos {
- __le16 cw_min;
- __le16 cw_max;
- u8 aifsn;
- u8 reserved1;
- __le16 edca_txop;
-} __attribute__ ((packed));
-
-/* QoS flags defines */
-#define QOS_PARAM_FLG_UPDATE_EDCA_MSK cpu_to_le32(0x01)
-#define QOS_PARAM_FLG_TGN_MSK cpu_to_le32(0x02)
-#define QOS_PARAM_FLG_TXOP_TYPE_MSK cpu_to_le32(0x10)
-
-/* Number of Access Categories (AC) (EDCA), queues 0..3 */
-#define AC_NUM 4
-
-/*
- * REPLY_QOS_PARAM = 0x13 (command, has simple generic response)
- *
- * This command sets up timings for each of the 4 prioritized EDCA Tx FIFOs
- * 0: Background, 1: Best Effort, 2: Video, 3: Voice.
- */
-struct iwl3945_qosparam_cmd {
- __le32 qos_flags;
- struct iwl3945_ac_qos ac[AC_NUM];
-} __attribute__ ((packed));
-
-/******************************************************************************
- * (3)
- * Add/Modify Stations Commands & Responses:
- *
- *****************************************************************************/
-/*
- * Multi station support
- */
-
-/* Special, dedicated locations within device's station table */
-#define IWL_AP_ID 0
-#define IWL_MULTICAST_ID 1
-#define IWL_STA_ID 2
-#define IWL3945_BROADCAST_ID 24
-#define IWL3945_STATION_COUNT 25
-
-#define IWL_STATION_COUNT 32 /* MAX(3945,4965)*/
-#define IWL_INVALID_STATION 255
-
-#define STA_FLG_TX_RATE_MSK cpu_to_le32(1 << 2);
-#define STA_FLG_PWR_SAVE_MSK cpu_to_le32(1 << 8);
-
-/* Use in mode field. 1: modify existing entry, 0: add new station entry */
-#define STA_CONTROL_MODIFY_MSK 0x01
-
-/* key flags __le16*/
-#define STA_KEY_FLG_ENCRYPT_MSK cpu_to_le16(0x0007)
-#define STA_KEY_FLG_NO_ENC cpu_to_le16(0x0000)
-#define STA_KEY_FLG_WEP cpu_to_le16(0x0001)
-#define STA_KEY_FLG_CCMP cpu_to_le16(0x0002)
-#define STA_KEY_FLG_TKIP cpu_to_le16(0x0003)
-
-#define STA_KEY_FLG_KEYID_POS 8
-#define STA_KEY_FLG_INVALID cpu_to_le16(0x0800)
-/* wep key is either from global key (0) or from station info array (1) */
-#define STA_KEY_FLG_WEP_KEY_MAP_MSK cpu_to_le16(0x0008)
-
-/* wep key in STA: 5-bytes (0) or 13-bytes (1) */
-#define STA_KEY_FLG_KEY_SIZE_MSK cpu_to_le16(0x1000)
-#define STA_KEY_MULTICAST_MSK cpu_to_le16(0x4000)
-
-/* Flags indicate whether to modify vs. don't change various station params */
-#define STA_MODIFY_KEY_MASK 0x01
-#define STA_MODIFY_TID_DISABLE_TX 0x02
-#define STA_MODIFY_TX_RATE_MSK 0x04
-
-/*
- * Antenna masks:
- * bit14:15 01 B inactive, A active
- * 10 B active, A inactive
- * 11 Both active
- */
-#define RATE_MCS_ANT_A_POS 14
-#define RATE_MCS_ANT_B_POS 15
-#define RATE_MCS_ANT_A_MSK 0x4000
-#define RATE_MCS_ANT_B_MSK 0x8000
-#define RATE_MCS_ANT_AB_MSK 0xc000
-
-struct iwl3945_keyinfo {
- __le16 key_flags;
- u8 tkip_rx_tsc_byte2; /* TSC[2] for key mix ph1 detection */
- u8 reserved1;
- __le16 tkip_rx_ttak[5]; /* 10-byte unicast TKIP TTAK */
- u8 key_offset;
- u8 reserved2;
- u8 key[16]; /* 16-byte unicast decryption key */
-} __attribute__ ((packed));
-
-/**
- * struct sta_id_modify
- * @addr[ETH_ALEN]: station's MAC address
- * @sta_id: index of station in uCode's station table
- * @modify_mask: STA_MODIFY_*, 1: modify, 0: don't change
- *
- * Driver selects unused table index when adding new station,
- * or the index to a pre-existing station entry when modifying that station.
- * Some indexes have special purposes (IWL_AP_ID, index 0, is for AP).
- *
- * modify_mask flags select which parameters to modify vs. leave alone.
- */
-struct sta_id_modify {
- u8 addr[ETH_ALEN];
- __le16 reserved1;
- u8 sta_id;
- u8 modify_mask;
- __le16 reserved2;
-} __attribute__ ((packed));
-
-/*
- * REPLY_ADD_STA = 0x18 (command)
- *
- * The device contains an internal table of per-station information,
- * with info on security keys, aggregation parameters, and Tx rates for
- * initial Tx attempt and any retries (4965 uses REPLY_TX_LINK_QUALITY_CMD,
- * 3945 uses REPLY_RATE_SCALE to set up rate tables).
- *
- * REPLY_ADD_STA sets up the table entry for one station, either creating
- * a new entry, or modifying a pre-existing one.
- *
- * NOTE: RXON command (without "associated" bit set) wipes the station table
- * clean. Moving into RF_KILL state does this also. Driver must set up
- * new station table before transmitting anything on the RXON channel
- * (except active scans or active measurements; those commands carry
- * their own txpower/rate setup data).
- *
- * When getting started on a new channel, driver must set up the
- * IWL_BROADCAST_ID entry (last entry in the table). For a client
- * station in a BSS, once an AP is selected, driver sets up the AP STA
- * in the IWL_AP_ID entry (1st entry in the table). BROADCAST and AP
- * are all that are needed for a BSS client station. If the device is
- * used as AP, or in an IBSS network, driver must set up station table
- * entries for all STAs in network, starting with index IWL_STA_ID.
- */
-struct iwl3945_addsta_cmd {
- u8 mode; /* 1: modify existing, 0: add new station */
- u8 reserved[3];
- struct sta_id_modify sta;
- struct iwl3945_keyinfo key;
- __le32 station_flags; /* STA_FLG_* */
- __le32 station_flags_msk; /* STA_FLG_* */
-
- /* bit field to disable (1) or enable (0) Tx for Traffic ID (TID)
- * corresponding to bit (e.g. bit 5 controls TID 5).
- * Set modify_mask bit STA_MODIFY_TID_DISABLE_TX to use this field. */
- __le16 tid_disable_tx;
-
- __le16 rate_n_flags;
-
- /* TID for which to add block-ack support.
- * Set modify_mask bit STA_MODIFY_ADDBA_TID_MSK to use this field. */
- u8 add_immediate_ba_tid;
-
- /* TID for which to remove block-ack support.
- * Set modify_mask bit STA_MODIFY_DELBA_TID_MSK to use this field. */
- u8 remove_immediate_ba_tid;
-
- /* Starting Sequence Number for added block-ack support.
- * Set modify_mask bit STA_MODIFY_ADDBA_TID_MSK to use this field. */
- __le16 add_immediate_ba_ssn;
-} __attribute__ ((packed));
-
-#define ADD_STA_SUCCESS_MSK 0x1
-#define ADD_STA_NO_ROOM_IN_TABLE 0x2
-#define ADD_STA_NO_BLOCK_ACK_RESOURCE 0x4
-/*
- * REPLY_ADD_STA = 0x18 (response)
- */
-struct iwl3945_add_sta_resp {
- u8 status; /* ADD_STA_* */
-} __attribute__ ((packed));
-
-
-/******************************************************************************
- * (4)
- * Rx Responses:
- *
- *****************************************************************************/
-
-struct iwl3945_rx_frame_stats {
- u8 phy_count;
- u8 id;
- u8 rssi;
- u8 agc;
- __le16 sig_avg;
- __le16 noise_diff;
- u8 payload[0];
-} __attribute__ ((packed));
-
-struct iwl3945_rx_frame_hdr {
- __le16 channel;
- __le16 phy_flags;
- u8 reserved1;
- u8 rate;
- __le16 len;
- u8 payload[0];
-} __attribute__ ((packed));
-
-#define RX_RES_STATUS_NO_CRC32_ERROR cpu_to_le32(1 << 0)
-#define RX_RES_STATUS_NO_RXE_OVERFLOW cpu_to_le32(1 << 1)
-
-#define RX_RES_PHY_FLAGS_BAND_24_MSK cpu_to_le16(1 << 0)
-#define RX_RES_PHY_FLAGS_MOD_CCK_MSK cpu_to_le16(1 << 1)
-#define RX_RES_PHY_FLAGS_SHORT_PREAMBLE_MSK cpu_to_le16(1 << 2)
-#define RX_RES_PHY_FLAGS_NARROW_BAND_MSK cpu_to_le16(1 << 3)
-#define RX_RES_PHY_FLAGS_ANTENNA_MSK cpu_to_le16(0xf0)
-
-#define RX_RES_STATUS_SEC_TYPE_MSK (0x7 << 8)
-#define RX_RES_STATUS_SEC_TYPE_NONE (0x0 << 8)
-#define RX_RES_STATUS_SEC_TYPE_WEP (0x1 << 8)
-#define RX_RES_STATUS_SEC_TYPE_CCMP (0x2 << 8)
-#define RX_RES_STATUS_SEC_TYPE_TKIP (0x3 << 8)
-
-#define RX_RES_STATUS_DECRYPT_TYPE_MSK (0x3 << 11)
-#define RX_RES_STATUS_NOT_DECRYPT (0x0 << 11)
-#define RX_RES_STATUS_DECRYPT_OK (0x3 << 11)
-#define RX_RES_STATUS_BAD_ICV_MIC (0x1 << 11)
-#define RX_RES_STATUS_BAD_KEY_TTAK (0x2 << 11)
-
-struct iwl3945_rx_frame_end {
- __le32 status;
- __le64 timestamp;
- __le32 beacon_timestamp;
-} __attribute__ ((packed));
-
-/*
- * REPLY_3945_RX = 0x1b (response only, not a command)
- *
- * NOTE: DO NOT dereference from casts to this structure
- * It is provided only for calculating minimum data set size.
- * The actual offsets of the hdr and end are dynamic based on
- * stats.phy_count
- */
-struct iwl3945_rx_frame {
- struct iwl3945_rx_frame_stats stats;
- struct iwl3945_rx_frame_hdr hdr;
- struct iwl3945_rx_frame_end end;
-} __attribute__ ((packed));
-
-/******************************************************************************
- * (5)
- * Tx Commands & Responses:
- *
- * Driver must place each REPLY_TX command into one of the prioritized Tx
- * queues in host DRAM, shared between driver and device. When the device's
- * Tx scheduler and uCode are preparing to transmit, the device pulls the
- * Tx command over the PCI bus via one of the device's Tx DMA channels,
- * to fill an internal FIFO from which data will be transmitted.
- *
- * uCode handles all timing and protocol related to control frames
- * (RTS/CTS/ACK), based on flags in the Tx command.
- *
- * uCode handles retrying Tx when an ACK is expected but not received.
- * This includes trying lower data rates than the one requested in the Tx
- * command, as set up by the REPLY_RATE_SCALE (for 3945) or
- * REPLY_TX_LINK_QUALITY_CMD (4965).
- *
- * Driver sets up transmit power for various rates via REPLY_TX_PWR_TABLE_CMD.
- * This command must be executed after every RXON command, before Tx can occur.
- *****************************************************************************/
-
-/* REPLY_TX Tx flags field */
-
-/* 1: Use Request-To-Send protocol before this frame.
- * Mutually exclusive vs. TX_CMD_FLG_CTS_MSK. */
-#define TX_CMD_FLG_RTS_MSK cpu_to_le32(1 << 1)
-
-/* 1: Transmit Clear-To-Send to self before this frame.
- * Driver should set this for AUTH/DEAUTH/ASSOC-REQ/REASSOC mgmnt frames.
- * Mutually exclusive vs. TX_CMD_FLG_RTS_MSK. */
-#define TX_CMD_FLG_CTS_MSK cpu_to_le32(1 << 2)
-
-/* 1: Expect ACK from receiving station
- * 0: Don't expect ACK (MAC header's duration field s/b 0)
- * Set this for unicast frames, but not broadcast/multicast. */
-#define TX_CMD_FLG_ACK_MSK cpu_to_le32(1 << 3)
-
-/* 1: Use rate scale table (see REPLY_TX_LINK_QUALITY_CMD).
- * Tx command's initial_rate_index indicates first rate to try;
- * uCode walks through table for additional Tx attempts.
- * 0: Use Tx rate/MCS from Tx command's rate_n_flags field.
- * This rate will be used for all Tx attempts; it will not be scaled. */
-#define TX_CMD_FLG_STA_RATE_MSK cpu_to_le32(1 << 4)
-
-/* 1: Expect immediate block-ack.
- * Set when Txing a block-ack request frame. Also set TX_CMD_FLG_ACK_MSK. */
-#define TX_CMD_FLG_IMM_BA_RSP_MASK cpu_to_le32(1 << 6)
-
-/* 1: Frame requires full Tx-Op protection.
- * Set this if either RTS or CTS Tx Flag gets set. */
-#define TX_CMD_FLG_FULL_TXOP_PROT_MSK cpu_to_le32(1 << 7)
-
-/* Tx antenna selection field; used only for 3945, reserved (0) for 4965.
- * Set field to "0" to allow 3945 uCode to select antenna (normal usage). */
-#define TX_CMD_FLG_ANT_SEL_MSK cpu_to_le32(0xf00)
-#define TX_CMD_FLG_ANT_A_MSK cpu_to_le32(1 << 8)
-#define TX_CMD_FLG_ANT_B_MSK cpu_to_le32(1 << 9)
-
-/* 1: Ignore Bluetooth priority for this frame.
- * 0: Delay Tx until Bluetooth device is done (normal usage). */
-#define TX_CMD_FLG_BT_DIS_MSK cpu_to_le32(1 << 12)
-
-/* 1: uCode overrides sequence control field in MAC header.
- * 0: Driver provides sequence control field in MAC header.
- * Set this for management frames, non-QOS data frames, non-unicast frames,
- * and also in Tx command embedded in REPLY_SCAN_CMD for active scans. */
-#define TX_CMD_FLG_SEQ_CTL_MSK cpu_to_le32(1 << 13)
-
-/* 1: This frame is non-last MPDU; more fragments are coming.
- * 0: Last fragment, or not using fragmentation. */
-#define TX_CMD_FLG_MORE_FRAG_MSK cpu_to_le32(1 << 14)
-
-/* 1: uCode calculates and inserts Timestamp Function (TSF) in outgoing frame.
- * 0: No TSF required in outgoing frame.
- * Set this for transmitting beacons and probe responses. */
-#define TX_CMD_FLG_TSF_MSK cpu_to_le32(1 << 16)
-
-/* 1: Driver inserted 2 bytes pad after the MAC header, for (required) dword
- * alignment of frame's payload data field.
- * 0: No pad
- * Set this for MAC headers with 26 or 30 bytes, i.e. those with QOS or ADDR4
- * field (but not both). Driver must align frame data (i.e. data following
- * MAC header) to DWORD boundary. */
-#define TX_CMD_FLG_MH_PAD_MSK cpu_to_le32(1 << 20)
-
-/* HCCA-AP - disable duration overwriting. */
-#define TX_CMD_FLG_DUR_MSK cpu_to_le32(1 << 25)
-
-/*
- * TX command security control
- */
-#define TX_CMD_SEC_WEP 0x01
-#define TX_CMD_SEC_CCM 0x02
-#define TX_CMD_SEC_TKIP 0x03
-#define TX_CMD_SEC_MSK 0x03
-#define TX_CMD_SEC_SHIFT 6
-#define TX_CMD_SEC_KEY128 0x08
-
-/*
- * REPLY_TX = 0x1c (command)
- */
-struct iwl3945_tx_cmd {
- /*
- * MPDU byte count:
- * MAC header (24/26/30/32 bytes) + 2 bytes pad if 26/30 header size,
- * + 8 byte IV for CCM or TKIP (not used for WEP)
- * + Data payload
- * + 8-byte MIC (not used for CCM/WEP)
- * NOTE: Does not include Tx command bytes, post-MAC pad bytes,
- * MIC (CCM) 8 bytes, ICV (WEP/TKIP/CKIP) 4 bytes, CRC 4 bytes.i
- * Range: 14-2342 bytes.
- */
- __le16 len;
-
- /*
- * MPDU or MSDU byte count for next frame.
- * Used for fragmentation and bursting, but not 11n aggregation.
- * Same as "len", but for next frame. Set to 0 if not applicable.
- */
- __le16 next_frame_len;
-
- __le32 tx_flags; /* TX_CMD_FLG_* */
-
- u8 rate;
-
- /* Index of recipient station in uCode's station table */
- u8 sta_id;
- u8 tid_tspec;
- u8 sec_ctl;
- u8 key[16];
- union {
- u8 byte[8];
- __le16 word[4];
- __le32 dw[2];
- } tkip_mic;
- __le32 next_frame_info;
- union {
- __le32 life_time;
- __le32 attempt;
- } stop_time;
- u8 supp_rates[2];
- u8 rts_retry_limit; /*byte 50 */
- u8 data_retry_limit; /*byte 51 */
- union {
- __le16 pm_frame_timeout;
- __le16 attempt_duration;
- } timeout;
-
- /*
- * Duration of EDCA burst Tx Opportunity, in 32-usec units.
- * Set this if txop time is not specified by HCCA protocol (e.g. by AP).
- */
- __le16 driver_txop;
-
- /*
- * MAC header goes here, followed by 2 bytes padding if MAC header
- * length is 26 or 30 bytes, followed by payload data
- */
- u8 payload[0];
- struct ieee80211_hdr hdr[0];
-} __attribute__ ((packed));
-
-/* TX command response is sent after *all* transmission attempts.
- *
- * NOTES:
- *
- * TX_STATUS_FAIL_NEXT_FRAG
- *
- * If the fragment flag in the MAC header for the frame being transmitted
- * is set and there is insufficient time to transmit the next frame, the
- * TX status will be returned with 'TX_STATUS_FAIL_NEXT_FRAG'.
- *
- * TX_STATUS_FIFO_UNDERRUN
- *
- * Indicates the host did not provide bytes to the FIFO fast enough while
- * a TX was in progress.
- *
- * TX_STATUS_FAIL_MGMNT_ABORT
- *
- * This status is only possible if the ABORT ON MGMT RX parameter was
- * set to true with the TX command.
- *
- * If the MSB of the status parameter is set then an abort sequence is
- * required. This sequence consists of the host activating the TX Abort
- * control line, and then waiting for the TX Abort command response. This
- * indicates that a the device is no longer in a transmit state, and that the
- * command FIFO has been cleared. The host must then deactivate the TX Abort
- * control line. Receiving is still allowed in this case.
- */
-enum {
- TX_STATUS_SUCCESS = 0x01,
- TX_STATUS_DIRECT_DONE = 0x02,
- TX_STATUS_FAIL_SHORT_LIMIT = 0x82,
- TX_STATUS_FAIL_LONG_LIMIT = 0x83,
- TX_STATUS_FAIL_FIFO_UNDERRUN = 0x84,
- TX_STATUS_FAIL_MGMNT_ABORT = 0x85,
- TX_STATUS_FAIL_NEXT_FRAG = 0x86,
- TX_STATUS_FAIL_LIFE_EXPIRE = 0x87,
- TX_STATUS_FAIL_DEST_PS = 0x88,
- TX_STATUS_FAIL_ABORTED = 0x89,
- TX_STATUS_FAIL_BT_RETRY = 0x8a,
- TX_STATUS_FAIL_STA_INVALID = 0x8b,
- TX_STATUS_FAIL_FRAG_DROPPED = 0x8c,
- TX_STATUS_FAIL_TID_DISABLE = 0x8d,
- TX_STATUS_FAIL_FRAME_FLUSHED = 0x8e,
- TX_STATUS_FAIL_INSUFFICIENT_CF_POLL = 0x8f,
- TX_STATUS_FAIL_TX_LOCKED = 0x90,
- TX_STATUS_FAIL_NO_BEACON_ON_RADAR = 0x91,
-};
-
-#define TX_PACKET_MODE_REGULAR 0x0000
-#define TX_PACKET_MODE_BURST_SEQ 0x0100
-#define TX_PACKET_MODE_BURST_FIRST 0x0200
-
-enum {
- TX_POWER_PA_NOT_ACTIVE = 0x0,
-};
-
-enum {
- TX_STATUS_MSK = 0x000000ff, /* bits 0:7 */
- TX_STATUS_DELAY_MSK = 0x00000040,
- TX_STATUS_ABORT_MSK = 0x00000080,
- TX_PACKET_MODE_MSK = 0x0000ff00, /* bits 8:15 */
- TX_FIFO_NUMBER_MSK = 0x00070000, /* bits 16:18 */
- TX_RESERVED = 0x00780000, /* bits 19:22 */
- TX_POWER_PA_DETECT_MSK = 0x7f800000, /* bits 23:30 */
- TX_ABORT_REQUIRED_MSK = 0x80000000, /* bits 31:31 */
-};
-
-/*
- * REPLY_TX = 0x1c (response)
- */
-struct iwl3945_tx_resp {
- u8 failure_rts;
- u8 failure_frame;
- u8 bt_kill_count;
- u8 rate;
- __le32 wireless_media_time;
- __le32 status; /* TX status */
-} __attribute__ ((packed));
-
-/*
- * REPLY_TX_PWR_TABLE_CMD = 0x97 (command, has simple generic response)
- */
-struct iwl3945_txpowertable_cmd {
- u8 band; /* 0: 5 GHz, 1: 2.4 GHz */
- u8 reserved;
- __le16 channel;
- struct iwl3945_power_per_rate power[IWL_MAX_RATES];
-} __attribute__ ((packed));
-
-struct iwl3945_rate_scaling_info {
- __le16 rate_n_flags;
- u8 try_cnt;
- u8 next_rate_index;
-} __attribute__ ((packed));
-
-/**
- * struct iwl3945_rate_scaling_cmd - Rate Scaling Command & Response
- *
- * REPLY_RATE_SCALE = 0x47 (command, has simple generic response)
- *
- * NOTE: The table of rates passed to the uCode via the
- * RATE_SCALE command sets up the corresponding order of
- * rates used for all related commands, including rate
- * masks, etc.
- *
- * For example, if you set 9MB (PLCP 0x0f) as the first
- * rate in the rate table, the bit mask for that rate
- * when passed through ofdm_basic_rates on the REPLY_RXON
- * command would be bit 0 (1 << 0)
- */
-struct iwl3945_rate_scaling_cmd {
- u8 table_id;
- u8 reserved[3];
- struct iwl3945_rate_scaling_info table[IWL_MAX_RATES];
-} __attribute__ ((packed));
-
-/*
- * REPLY_BT_CONFIG = 0x9b (command, has simple generic response)
- *
- * 3945 and 4965 support hardware handshake with Bluetooth device on
- * same platform. Bluetooth device alerts wireless device when it will Tx;
- * wireless device can delay or kill its own Tx to accommodate.
- */
-struct iwl3945_bt_cmd {
- u8 flags;
- u8 lead_time;
- u8 max_kill;
- u8 reserved;
- __le32 kill_ack_mask;
- __le32 kill_cts_mask;
-} __attribute__ ((packed));
-
-/******************************************************************************
- * (6)
- * Spectrum Management (802.11h) Commands, Responses, Notifications:
- *
- *****************************************************************************/
-
-/*
- * Spectrum Management
- */
-#define MEASUREMENT_FILTER_FLAG (RXON_FILTER_PROMISC_MSK | \
- RXON_FILTER_CTL2HOST_MSK | \
- RXON_FILTER_ACCEPT_GRP_MSK | \
- RXON_FILTER_DIS_DECRYPT_MSK | \
- RXON_FILTER_DIS_GRP_DECRYPT_MSK | \
- RXON_FILTER_ASSOC_MSK | \
- RXON_FILTER_BCON_AWARE_MSK)
-
-struct iwl3945_measure_channel {
- __le32 duration; /* measurement duration in extended beacon
- * format */
- u8 channel; /* channel to measure */
- u8 type; /* see enum iwl3945_measure_type */
- __le16 reserved;
-} __attribute__ ((packed));
-
-/*
- * REPLY_SPECTRUM_MEASUREMENT_CMD = 0x74 (command)
- */
-struct iwl3945_spectrum_cmd {
- __le16 len; /* number of bytes starting from token */
- u8 token; /* token id */
- u8 id; /* measurement id -- 0 or 1 */
- u8 origin; /* 0 = TGh, 1 = other, 2 = TGk */
- u8 periodic; /* 1 = periodic */
- __le16 path_loss_timeout;
- __le32 start_time; /* start time in extended beacon format */
- __le32 reserved2;
- __le32 flags; /* rxon flags */
- __le32 filter_flags; /* rxon filter flags */
- __le16 channel_count; /* minimum 1, maximum 10 */
- __le16 reserved3;
- struct iwl3945_measure_channel channels[10];
-} __attribute__ ((packed));
-
-/*
- * REPLY_SPECTRUM_MEASUREMENT_CMD = 0x74 (response)
- */
-struct iwl3945_spectrum_resp {
- u8 token;
- u8 id; /* id of the prior command replaced, or 0xff */
- __le16 status; /* 0 - command will be handled
- * 1 - cannot handle (conflicts with another
- * measurement) */
-} __attribute__ ((packed));
-
-enum iwl3945_measurement_state {
- IWL_MEASUREMENT_START = 0,
- IWL_MEASUREMENT_STOP = 1,
-};
-
-enum iwl3945_measurement_status {
- IWL_MEASUREMENT_OK = 0,
- IWL_MEASUREMENT_CONCURRENT = 1,
- IWL_MEASUREMENT_CSA_CONFLICT = 2,
- IWL_MEASUREMENT_TGH_CONFLICT = 3,
- /* 4-5 reserved */
- IWL_MEASUREMENT_STOPPED = 6,
- IWL_MEASUREMENT_TIMEOUT = 7,
- IWL_MEASUREMENT_PERIODIC_FAILED = 8,
-};
-
-#define NUM_ELEMENTS_IN_HISTOGRAM 8
-
-struct iwl3945_measurement_histogram {
- __le32 ofdm[NUM_ELEMENTS_IN_HISTOGRAM]; /* in 0.8usec counts */
- __le32 cck[NUM_ELEMENTS_IN_HISTOGRAM]; /* in 1usec counts */
-} __attribute__ ((packed));
-
-/* clear channel availability counters */
-struct iwl3945_measurement_cca_counters {
- __le32 ofdm;
- __le32 cck;
-} __attribute__ ((packed));
-
-enum iwl3945_measure_type {
- IWL_MEASURE_BASIC = (1 << 0),
- IWL_MEASURE_CHANNEL_LOAD = (1 << 1),
- IWL_MEASURE_HISTOGRAM_RPI = (1 << 2),
- IWL_MEASURE_HISTOGRAM_NOISE = (1 << 3),
- IWL_MEASURE_FRAME = (1 << 4),
- /* bits 5:6 are reserved */
- IWL_MEASURE_IDLE = (1 << 7),
-};
-
-/*
- * SPECTRUM_MEASURE_NOTIFICATION = 0x75 (notification only, not a command)
- */
-struct iwl3945_spectrum_notification {
- u8 id; /* measurement id -- 0 or 1 */
- u8 token;
- u8 channel_index; /* index in measurement channel list */
- u8 state; /* 0 - start, 1 - stop */
- __le32 start_time; /* lower 32-bits of TSF */
- u8 band; /* 0 - 5.2GHz, 1 - 2.4GHz */
- u8 channel;
- u8 type; /* see enum iwl3945_measurement_type */
- u8 reserved1;
- /* NOTE: cca_ofdm, cca_cck, basic_type, and histogram are only only
- * valid if applicable for measurement type requested. */
- __le32 cca_ofdm; /* cca fraction time in 40Mhz clock periods */
- __le32 cca_cck; /* cca fraction time in 44Mhz clock periods */
- __le32 cca_time; /* channel load time in usecs */
- u8 basic_type; /* 0 - bss, 1 - ofdm preamble, 2 -
- * unidentified */
- u8 reserved2[3];
- struct iwl3945_measurement_histogram histogram;
- __le32 stop_time; /* lower 32-bits of TSF */
- __le32 status; /* see iwl3945_measurement_status */
-} __attribute__ ((packed));
-
-/******************************************************************************
- * (7)
- * Power Management Commands, Responses, Notifications:
- *
- *****************************************************************************/
-
-/**
- * struct iwl3945_powertable_cmd - Power Table Command
- * @flags: See below:
- *
- * POWER_TABLE_CMD = 0x77 (command, has simple generic response)
- *
- * PM allow:
- * bit 0 - '0' Driver not allow power management
- * '1' Driver allow PM (use rest of parameters)
- * uCode send sleep notifications:
- * bit 1 - '0' Don't send sleep notification
- * '1' send sleep notification (SEND_PM_NOTIFICATION)
- * Sleep over DTIM
- * bit 2 - '0' PM have to walk up every DTIM
- * '1' PM could sleep over DTIM till listen Interval.
- * PCI power managed
- * bit 3 - '0' (PCI_LINK_CTRL & 0x1)
- * '1' !(PCI_LINK_CTRL & 0x1)
- * Force sleep Modes
- * bit 31/30- '00' use both mac/xtal sleeps
- * '01' force Mac sleep
- * '10' force xtal sleep
- * '11' Illegal set
- *
- * NOTE: if sleep_interval[SLEEP_INTRVL_TABLE_SIZE-1] > DTIM period then
- * ucode assume sleep over DTIM is allowed and we don't need to wakeup
- * for every DTIM.
- */
-#define IWL_POWER_VEC_SIZE 5
-
-#define IWL_POWER_DRIVER_ALLOW_SLEEP_MSK cpu_to_le32(1 << 0)
-#define IWL_POWER_SLEEP_OVER_DTIM_MSK cpu_to_le32(1 << 2)
-#define IWL_POWER_PCI_PM_MSK cpu_to_le32(1 << 3)
-struct iwl3945_powertable_cmd {
- __le32 flags;
- __le32 rx_data_timeout;
- __le32 tx_data_timeout;
- __le32 sleep_interval[IWL_POWER_VEC_SIZE];
-} __attribute__((packed));
-
-/*
- * PM_SLEEP_NOTIFICATION = 0x7A (notification only, not a command)
- * 3945 and 4965 identical.
- */
-struct iwl3945_sleep_notification {
- u8 pm_sleep_mode;
- u8 pm_wakeup_src;
- __le16 reserved;
- __le32 sleep_time;
- __le32 tsf_low;
- __le32 bcon_timer;
-} __attribute__ ((packed));
-
-/* Sleep states. 3945 and 4965 identical. */
-enum {
- IWL_PM_NO_SLEEP = 0,
- IWL_PM_SLP_MAC = 1,
- IWL_PM_SLP_FULL_MAC_UNASSOCIATE = 2,
- IWL_PM_SLP_FULL_MAC_CARD_STATE = 3,
- IWL_PM_SLP_PHY = 4,
- IWL_PM_SLP_REPENT = 5,
- IWL_PM_WAKEUP_BY_TIMER = 6,
- IWL_PM_WAKEUP_BY_DRIVER = 7,
- IWL_PM_WAKEUP_BY_RFKILL = 8,
- /* 3 reserved */
- IWL_PM_NUM_OF_MODES = 12,
-};
-
-/*
- * REPLY_CARD_STATE_CMD = 0xa0 (command, has simple generic response)
- */
-#define CARD_STATE_CMD_DISABLE 0x00 /* Put card to sleep */
-#define CARD_STATE_CMD_ENABLE 0x01 /* Wake up card */
-#define CARD_STATE_CMD_HALT 0x02 /* Power down permanently */
-struct iwl3945_card_state_cmd {
- __le32 status; /* CARD_STATE_CMD_* request new power state */
-} __attribute__ ((packed));
-
-/*
- * CARD_STATE_NOTIFICATION = 0xa1 (notification only, not a command)
- */
-struct iwl3945_card_state_notif {
- __le32 flags;
-} __attribute__ ((packed));
-
-#define HW_CARD_DISABLED 0x01
-#define SW_CARD_DISABLED 0x02
-#define RF_CARD_DISABLED 0x04
-#define RXON_CARD_DISABLED 0x10
-
-struct iwl3945_ct_kill_config {
- __le32 reserved;
- __le32 critical_temperature_M;
- __le32 critical_temperature_R;
-} __attribute__ ((packed));
-
-/******************************************************************************
- * (8)
- * Scan Commands, Responses, Notifications:
- *
- *****************************************************************************/
-
-/**
- * struct iwl3945_scan_channel - entry in REPLY_SCAN_CMD channel table
- *
- * One for each channel in the scan list.
- * Each channel can independently select:
- * 1) SSID for directed active scans
- * 2) Txpower setting (for rate specified within Tx command)
- * 3) How long to stay on-channel (behavior may be modified by quiet_time,
- * quiet_plcp_th, good_CRC_th)
- *
- * To avoid uCode errors, make sure the following are true (see comments
- * under struct iwl3945_scan_cmd about max_out_time and quiet_time):
- * 1) If using passive_dwell (i.e. passive_dwell != 0):
- * active_dwell <= passive_dwell (< max_out_time if max_out_time != 0)
- * 2) quiet_time <= active_dwell
- * 3) If restricting off-channel time (i.e. max_out_time !=0):
- * passive_dwell < max_out_time
- * active_dwell < max_out_time
- */
-struct iwl3945_scan_channel {
- /*
- * type is defined as:
- * 0:0 1 = active, 0 = passive
- * 1:4 SSID direct bit map; if a bit is set, then corresponding
- * SSID IE is transmitted in probe request.
- * 5:7 reserved
- */
- u8 type;
- u8 channel; /* band is selected by iwl3945_scan_cmd "flags" field */
- struct iwl3945_tx_power tpc;
- __le16 active_dwell; /* in 1024-uSec TU (time units), typ 5-50 */
- __le16 passive_dwell; /* in 1024-uSec TU (time units), typ 20-500 */
-} __attribute__ ((packed));
-
-/**
- * struct iwl3945_ssid_ie - directed scan network information element
- *
- * Up to 4 of these may appear in REPLY_SCAN_CMD, selected by "type" field
- * in struct iwl3945_scan_channel; each channel may select different ssids from
- * among the 4 entries. SSID IEs get transmitted in reverse order of entry.
- */
-struct iwl3945_ssid_ie {
- u8 id;
- u8 len;
- u8 ssid[32];
-} __attribute__ ((packed));
-
-#define PROBE_OPTION_MAX 0x4
-#define TX_CMD_LIFE_TIME_INFINITE cpu_to_le32(0xFFFFFFFF)
-#define IWL_GOOD_CRC_TH cpu_to_le16(1)
-#define IWL_MAX_SCAN_SIZE 1024
-
-/*
- * REPLY_SCAN_CMD = 0x80 (command)
- *
- * The hardware scan command is very powerful; the driver can set it up to
- * maintain (relatively) normal network traffic while doing a scan in the
- * background. The max_out_time and suspend_time control the ratio of how
- * long the device stays on an associated network channel ("service channel")
- * vs. how long it's away from the service channel, tuned to other channels
- * for scanning.
- *
- * max_out_time is the max time off-channel (in usec), and suspend_time
- * is how long (in "extended beacon" format) that the scan is "suspended"
- * after returning to the service channel. That is, suspend_time is the
- * time that we stay on the service channel, doing normal work, between
- * scan segments. The driver may set these parameters differently to support
- * scanning when associated vs. not associated, and light vs. heavy traffic
- * loads when associated.
- *
- * After receiving this command, the device's scan engine does the following;
- *
- * 1) Sends SCAN_START notification to driver
- * 2) Checks to see if it has time to do scan for one channel
- * 3) Sends NULL packet, with power-save (PS) bit set to 1,
- * to tell AP that we're going off-channel
- * 4) Tunes to first channel in scan list, does active or passive scan
- * 5) Sends SCAN_RESULT notification to driver
- * 6) Checks to see if it has time to do scan on *next* channel in list
- * 7) Repeats 4-6 until it no longer has time to scan the next channel
- * before max_out_time expires
- * 8) Returns to service channel
- * 9) Sends NULL packet with PS=0 to tell AP that we're back
- * 10) Stays on service channel until suspend_time expires
- * 11) Repeats entire process 2-10 until list is complete
- * 12) Sends SCAN_COMPLETE notification
- *
- * For fast, efficient scans, the scan command also has support for staying on
- * a channel for just a short time, if doing active scanning and getting no
- * responses to the transmitted probe request. This time is controlled by
- * quiet_time, and the number of received packets below which a channel is
- * considered "quiet" is controlled by quiet_plcp_threshold.
- *
- * For active scanning on channels that have regulatory restrictions against
- * blindly transmitting, the scan can listen before transmitting, to make sure
- * that there is already legitimate activity on the channel. If enough
- * packets are cleanly received on the channel (controlled by good_CRC_th,
- * typical value 1), the scan engine starts transmitting probe requests.
- *
- * Driver must use separate scan commands for 2.4 vs. 5 GHz bands.
- *
- * To avoid uCode errors, see timing restrictions described under
- * struct iwl3945_scan_channel.
- */
-struct iwl3945_scan_cmd {
- __le16 len;
- u8 reserved0;
- u8 channel_count; /* # channels in channel list */
- __le16 quiet_time; /* dwell only this # millisecs on quiet channel
- * (only for active scan) */
- __le16 quiet_plcp_th; /* quiet chnl is < this # pkts (typ. 1) */
- __le16 good_CRC_th; /* passive -> active promotion threshold */
- __le16 reserved1;
- __le32 max_out_time; /* max usec to be away from associated (service)
- * channel */
- __le32 suspend_time; /* pause scan this long (in "extended beacon
- * format") when returning to service channel:
- * 3945; 31:24 # beacons, 19:0 additional usec,
- * 4965; 31:22 # beacons, 21:0 additional usec.
- */
- __le32 flags; /* RXON_FLG_* */
- __le32 filter_flags; /* RXON_FILTER_* */
-
- /* For active scans (set to all-0s for passive scans).
- * Does not include payload. Must specify Tx rate; no rate scaling. */
- struct iwl3945_tx_cmd tx_cmd;
-
- /* For directed active scans (set to all-0s otherwise) */
- struct iwl3945_ssid_ie direct_scan[PROBE_OPTION_MAX];
-
- /*
- * Probe request frame, followed by channel list.
- *
- * Size of probe request frame is specified by byte count in tx_cmd.
- * Channel list follows immediately after probe request frame.
- * Number of channels in list is specified by channel_count.
- * Each channel in list is of type:
- *
- * struct iwl3945_scan_channel channels[0];
- *
- * NOTE: Only one band of channels can be scanned per pass. You
- * must not mix 2.4GHz channels and 5.2GHz channels, and you must wait
- * for one scan to complete (i.e. receive SCAN_COMPLETE_NOTIFICATION)
- * before requesting another scan.
- */
- u8 data[0];
-} __attribute__ ((packed));
-
-/* Can abort will notify by complete notification with abort status. */
-#define CAN_ABORT_STATUS cpu_to_le32(0x1)
-/* complete notification statuses */
-#define ABORT_STATUS 0x2
-
-/*
- * REPLY_SCAN_CMD = 0x80 (response)
- */
-struct iwl3945_scanreq_notification {
- __le32 status; /* 1: okay, 2: cannot fulfill request */
-} __attribute__ ((packed));
-
-/*
- * SCAN_START_NOTIFICATION = 0x82 (notification only, not a command)
- */
-struct iwl3945_scanstart_notification {
- __le32 tsf_low;
- __le32 tsf_high;
- __le32 beacon_timer;
- u8 channel;
- u8 band;
- u8 reserved[2];
- __le32 status;
-} __attribute__ ((packed));
-
-#define SCAN_OWNER_STATUS 0x1;
-#define MEASURE_OWNER_STATUS 0x2;
-
-#define NUMBER_OF_STATISTICS 1 /* first __le32 is good CRC */
-/*
- * SCAN_RESULTS_NOTIFICATION = 0x83 (notification only, not a command)
- */
-struct iwl3945_scanresults_notification {
- u8 channel;
- u8 band;
- u8 reserved[2];
- __le32 tsf_low;
- __le32 tsf_high;
- __le32 statistics[NUMBER_OF_STATISTICS];
-} __attribute__ ((packed));
-
-/*
- * SCAN_COMPLETE_NOTIFICATION = 0x84 (notification only, not a command)
- */
-struct iwl3945_scancomplete_notification {
- u8 scanned_channels;
- u8 status;
- u8 reserved;
- u8 last_channel;
- __le32 tsf_low;
- __le32 tsf_high;
-} __attribute__ ((packed));
-
-
-/******************************************************************************
- * (9)
- * IBSS/AP Commands and Notifications:
- *
- *****************************************************************************/
-
-/*
- * BEACON_NOTIFICATION = 0x90 (notification only, not a command)
- */
-struct iwl3945_beacon_notif {
- struct iwl3945_tx_resp beacon_notify_hdr;
- __le32 low_tsf;
- __le32 high_tsf;
- __le32 ibss_mgr_status;
-} __attribute__ ((packed));
-
-/*
- * REPLY_TX_BEACON = 0x91 (command, has simple generic response)
- */
-struct iwl3945_tx_beacon_cmd {
- struct iwl3945_tx_cmd tx;
- __le16 tim_idx;
- u8 tim_size;
- u8 reserved1;
- struct ieee80211_hdr frame[0]; /* beacon frame */
-} __attribute__ ((packed));
-
-/******************************************************************************
- * (10)
- * Statistics Commands and Notifications:
- *
- *****************************************************************************/
-
-#define IWL_TEMP_CONVERT 260
-
-#define SUP_RATE_11A_MAX_NUM_CHANNELS 8
-#define SUP_RATE_11B_MAX_NUM_CHANNELS 4
-#define SUP_RATE_11G_MAX_NUM_CHANNELS 12
-
-/* Used for passing to driver number of successes and failures per rate */
-struct rate_histogram {
- union {
- __le32 a[SUP_RATE_11A_MAX_NUM_CHANNELS];
- __le32 b[SUP_RATE_11B_MAX_NUM_CHANNELS];
- __le32 g[SUP_RATE_11G_MAX_NUM_CHANNELS];
- } success;
- union {
- __le32 a[SUP_RATE_11A_MAX_NUM_CHANNELS];
- __le32 b[SUP_RATE_11B_MAX_NUM_CHANNELS];
- __le32 g[SUP_RATE_11G_MAX_NUM_CHANNELS];
- } failed;
-} __attribute__ ((packed));
-
-/* statistics command response */
-
-struct statistics_rx_phy {
- __le32 ina_cnt;
- __le32 fina_cnt;
- __le32 plcp_err;
- __le32 crc32_err;
- __le32 overrun_err;
- __le32 early_overrun_err;
- __le32 crc32_good;
- __le32 false_alarm_cnt;
- __le32 fina_sync_err_cnt;
- __le32 sfd_timeout;
- __le32 fina_timeout;
- __le32 unresponded_rts;
- __le32 rxe_frame_limit_overrun;
- __le32 sent_ack_cnt;
- __le32 sent_cts_cnt;
-} __attribute__ ((packed));
-
-struct statistics_rx_non_phy {
- __le32 bogus_cts; /* CTS received when not expecting CTS */
- __le32 bogus_ack; /* ACK received when not expecting ACK */
- __le32 non_bssid_frames; /* number of frames with BSSID that
- * doesn't belong to the STA BSSID */
- __le32 filtered_frames; /* count frames that were dumped in the
- * filtering process */
- __le32 non_channel_beacons; /* beacons with our bss id but not on
- * our serving channel */
-} __attribute__ ((packed));
-
-struct statistics_rx {
- struct statistics_rx_phy ofdm;
- struct statistics_rx_phy cck;
- struct statistics_rx_non_phy general;
-} __attribute__ ((packed));
-
-struct statistics_tx {
- __le32 preamble_cnt;
- __le32 rx_detected_cnt;
- __le32 bt_prio_defer_cnt;
- __le32 bt_prio_kill_cnt;
- __le32 few_bytes_cnt;
- __le32 cts_timeout;
- __le32 ack_timeout;
- __le32 expected_ack_cnt;
- __le32 actual_ack_cnt;
-} __attribute__ ((packed));
-
-struct statistics_dbg {
- __le32 burst_check;
- __le32 burst_count;
- __le32 reserved[4];
-} __attribute__ ((packed));
-
-struct statistics_div {
- __le32 tx_on_a;
- __le32 tx_on_b;
- __le32 exec_time;
- __le32 probe_time;
-} __attribute__ ((packed));
-
-struct statistics_general {
- __le32 temperature;
- struct statistics_dbg dbg;
- __le32 sleep_time;
- __le32 slots_out;
- __le32 slots_idle;
- __le32 ttl_timestamp;
- struct statistics_div div;
-} __attribute__ ((packed));
-
-/*
- * REPLY_STATISTICS_CMD = 0x9c,
- * 3945 and 4965 identical.
- *
- * This command triggers an immediate response containing uCode statistics.
- * The response is in the same format as STATISTICS_NOTIFICATION 0x9d, below.
- *
- * If the CLEAR_STATS configuration flag is set, uCode will clear its
- * internal copy of the statistics (counters) after issuing the response.
- * This flag does not affect STATISTICS_NOTIFICATIONs after beacons (see below).
- *
- * If the DISABLE_NOTIF configuration flag is set, uCode will not issue
- * STATISTICS_NOTIFICATIONs after received beacons (see below). This flag
- * does not affect the response to the REPLY_STATISTICS_CMD 0x9c itself.
- */
-#define IWL_STATS_CONF_CLEAR_STATS cpu_to_le32(0x1) /* see above */
-#define IWL_STATS_CONF_DISABLE_NOTIF cpu_to_le32(0x2)/* see above */
-struct iwl3945_statistics_cmd {
- __le32 configuration_flags; /* IWL_STATS_CONF_* */
-} __attribute__ ((packed));
-
-/*
- * STATISTICS_NOTIFICATION = 0x9d (notification only, not a command)
- *
- * By default, uCode issues this notification after receiving a beacon
- * while associated. To disable this behavior, set DISABLE_NOTIF flag in the
- * REPLY_STATISTICS_CMD 0x9c, above.
- *
- * Statistics counters continue to increment beacon after beacon, but are
- * cleared when changing channels or when driver issues REPLY_STATISTICS_CMD
- * 0x9c with CLEAR_STATS bit set (see above).
- *
- * uCode also issues this notification during scans. uCode clears statistics
- * appropriately so that each notification contains statistics for only the
- * one channel that has just been scanned.
- */
-#define STATISTICS_REPLY_FLG_BAND_24G_MSK cpu_to_le32(0x2)
-#define STATISTICS_REPLY_FLG_FAT_MODE_MSK cpu_to_le32(0x8)
-struct iwl3945_notif_statistics {
- __le32 flag;
- struct statistics_rx rx;
- struct statistics_tx tx;
- struct statistics_general general;
-} __attribute__ ((packed));
-
-
-/*
- * MISSED_BEACONS_NOTIFICATION = 0xa2 (notification only, not a command)
- */
-/* if ucode missed CONSECUTIVE_MISSED_BCONS_TH beacons in a row,
- * then this notification will be sent. */
-#define CONSECUTIVE_MISSED_BCONS_TH 20
-
-struct iwl3945_missed_beacon_notif {
- __le32 consequtive_missed_beacons;
- __le32 total_missed_becons;
- __le32 num_expected_beacons;
- __le32 num_recvd_beacons;
-} __attribute__ ((packed));
-
-/******************************************************************************
- * (11)
- * Rx Calibration Commands:
- *
- *****************************************************************************/
-
-#define PHY_CALIBRATE_DIFF_GAIN_CMD (7)
-#define HD_TABLE_SIZE (11)
-
-struct iwl3945_sensitivity_cmd {
- __le16 control;
- __le16 table[HD_TABLE_SIZE];
-} __attribute__ ((packed));
-
-struct iwl3945_calibration_cmd {
- u8 opCode;
- u8 flags;
- __le16 reserved;
- s8 diff_gain_a;
- s8 diff_gain_b;
- s8 diff_gain_c;
- u8 reserved1;
-} __attribute__ ((packed));
-
-/******************************************************************************
- * (12)
- * Miscellaneous Commands:
- *
- *****************************************************************************/
-
-/*
- * LEDs Command & Response
- * REPLY_LEDS_CMD = 0x48 (command, has simple generic response)
- *
- * For each of 3 possible LEDs (Activity/Link/Tech, selected by "id" field),
- * this command turns it on or off, or sets up a periodic blinking cycle.
- */
-struct iwl3945_led_cmd {
- __le32 interval; /* "interval" in uSec */
- u8 id; /* 1: Activity, 2: Link, 3: Tech */
- u8 off; /* # intervals off while blinking;
- * "0", with >0 "on" value, turns LED on */
- u8 on; /* # intervals on while blinking;
- * "0", regardless of "off", turns LED off */
- u8 reserved;
-} __attribute__ ((packed));
-
-/******************************************************************************
- * (13)
- * Union of all expected notifications/responses:
- *
- *****************************************************************************/
-
-struct iwl3945_rx_packet {
- __le32 len;
- struct iwl3945_cmd_header hdr;
- union {
- struct iwl3945_alive_resp alive_frame;
- struct iwl3945_rx_frame rx_frame;
- struct iwl3945_tx_resp tx_resp;
- struct iwl3945_spectrum_notification spectrum_notif;
- struct iwl3945_csa_notification csa_notif;
- struct iwl3945_error_resp err_resp;
- struct iwl3945_card_state_notif card_state_notif;
- struct iwl3945_beacon_notif beacon_status;
- struct iwl3945_add_sta_resp add_sta;
- struct iwl3945_sleep_notification sleep_notif;
- struct iwl3945_spectrum_resp spectrum;
- struct iwl3945_notif_statistics stats;
- __le32 status;
- u8 raw[0];
- } u;
-} __attribute__ ((packed));
-
-#define IWL_RX_FRAME_SIZE (4 + sizeof(struct iwl3945_rx_frame))
-
-#endif /* __iwl3945_3945_commands_h__ */
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-debug.h b/drivers/net/wireless/iwlwifi/iwl-3945-debug.h
deleted file mode 100644
index 85eb778..0000000
--- a/drivers/net/wireless/iwlwifi/iwl-3945-debug.h
+++ /dev/null
@@ -1,167 +0,0 @@
-/******************************************************************************
- *
- * Copyright(c) 2003 - 2008 Intel Corporation. All rights reserved.
- *
- * Portions of this file are derived from the ipw3945 project.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
- * The full GNU General Public License is included in this distribution in the
- * file called LICENSE.
- *
- * Contact Information:
- * Intel Linux Wireless <ilw@linux.intel.com>
- * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
- *
- *****************************************************************************/
-
-#ifndef __iwl3945_debug_h__
-#define __iwl3945_debug_h__
-
-#ifdef CONFIG_IWL3945_DEBUG
-extern u32 iwl3945_debug_level;
-#define IWL_DEBUG(level, fmt, args...) \
-do { if (iwl3945_debug_level & (level)) \
- printk(KERN_ERR DRV_NAME": %c %s " fmt, \
- in_interrupt() ? 'I' : 'U', __func__ , ## args); } while (0)
-
-#define IWL_DEBUG_LIMIT(level, fmt, args...) \
-do { if ((iwl3945_debug_level & (level)) && net_ratelimit()) \
- printk(KERN_ERR DRV_NAME": %c %s " fmt, \
- in_interrupt() ? 'I' : 'U', __func__ , ## args); } while (0)
-
-static inline void iwl3945_print_hex_dump(int level, void *p, u32 len)
-{
- if (!(iwl3945_debug_level & level))
- return;
-
- print_hex_dump(KERN_DEBUG, "iwl data: ", DUMP_PREFIX_OFFSET, 16, 1,
- p, len, 1);
-}
-#else
-static inline void IWL_DEBUG(int level, const char *fmt, ...)
-{
-}
-static inline void IWL_DEBUG_LIMIT(int level, const char *fmt, ...)
-{
-}
-static inline void iwl3945_print_hex_dump(int level, void *p, u32 len)
-{
-}
-#endif /* CONFIG_IWL3945_DEBUG */
-
-
-
-/*
- * To use the debug system;
- *
- * If you are defining a new debug classification, simply add it to the #define
- * list here in the form of:
- *
- * #define IWL_DL_xxxx VALUE
- *
- * shifting value to the left one bit from the previous entry. xxxx should be
- * the name of the classification (for example, WEP)
- *
- * You then need to either add a IWL_xxxx_DEBUG() macro definition for your
- * classification, or use IWL_DEBUG(IWL_DL_xxxx, ...) whenever you want
- * to send output to that classification.
- *
- * To add your debug level to the list of levels seen when you perform
- *
- * % cat /proc/net/iwl/debug_level
- *
- * you simply need to add your entry to the iwl3945_debug_levels array.
- *
- * If you do not see debug_level in /proc/net/iwl then you do not have
- * CONFIG_IWL3945_DEBUG defined in your kernel configuration
- *
- */
-
-#define IWL_DL_INFO (1 << 0)
-#define IWL_DL_MAC80211 (1 << 1)
-#define IWL_DL_HOST_COMMAND (1 << 2)
-#define IWL_DL_STATE (1 << 3)
-
-#define IWL_DL_RADIO (1 << 7)
-#define IWL_DL_POWER (1 << 8)
-#define IWL_DL_TEMP (1 << 9)
-
-#define IWL_DL_NOTIF (1 << 10)
-#define IWL_DL_SCAN (1 << 11)
-#define IWL_DL_ASSOC (1 << 12)
-#define IWL_DL_DROP (1 << 13)
-
-#define IWL_DL_TXPOWER (1 << 14)
-
-#define IWL_DL_AP (1 << 15)
-
-#define IWL_DL_FW (1 << 16)
-#define IWL_DL_RF_KILL (1 << 17)
-#define IWL_DL_FW_ERRORS (1 << 18)
-
-#define IWL_DL_LED (1 << 19)
-
-#define IWL_DL_RATE (1 << 20)
-
-#define IWL_DL_CALIB (1 << 21)
-#define IWL_DL_WEP (1 << 22)
-#define IWL_DL_TX (1 << 23)
-#define IWL_DL_RX (1 << 24)
-#define IWL_DL_ISR (1 << 25)
-#define IWL_DL_HT (1 << 26)
-#define IWL_DL_IO (1 << 27)
-#define IWL_DL_11H (1 << 28)
-
-#define IWL_DL_STATS (1 << 29)
-#define IWL_DL_TX_REPLY (1 << 30)
-#define IWL_DL_QOS (1 << 31)
-
-#define IWL_ERROR(f, a...) printk(KERN_ERR DRV_NAME ": " f, ## a)
-#define IWL_WARNING(f, a...) printk(KERN_WARNING DRV_NAME ": " f, ## a)
-#define IWL_DEBUG_INFO(f, a...) IWL_DEBUG(IWL_DL_INFO, f, ## a)
-
-#define IWL_DEBUG_MAC80211(f, a...) IWL_DEBUG(IWL_DL_MAC80211, f, ## a)
-#define IWL_DEBUG_TEMP(f, a...) IWL_DEBUG(IWL_DL_TEMP, f, ## a)
-#define IWL_DEBUG_SCAN(f, a...) IWL_DEBUG(IWL_DL_SCAN, f, ## a)
-#define IWL_DEBUG_RX(f, a...) IWL_DEBUG(IWL_DL_RX, f, ## a)
-#define IWL_DEBUG_TX(f, a...) IWL_DEBUG(IWL_DL_TX, f, ## a)
-#define IWL_DEBUG_ISR(f, a...) IWL_DEBUG(IWL_DL_ISR, f, ## a)
-#define IWL_DEBUG_LED(f, a...) IWL_DEBUG(IWL_DL_LED, f, ## a)
-#define IWL_DEBUG_WEP(f, a...) IWL_DEBUG(IWL_DL_WEP, f, ## a)
-#define IWL_DEBUG_HC(f, a...) IWL_DEBUG(IWL_DL_HOST_COMMAND, f, ## a)
-#define IWL_DEBUG_CALIB(f, a...) IWL_DEBUG(IWL_DL_CALIB, f, ## a)
-#define IWL_DEBUG_FW(f, a...) IWL_DEBUG(IWL_DL_FW, f, ## a)
-#define IWL_DEBUG_RF_KILL(f, a...) IWL_DEBUG(IWL_DL_RF_KILL, f, ## a)
-#define IWL_DEBUG_DROP(f, a...) IWL_DEBUG(IWL_DL_DROP, f, ## a)
-#define IWL_DEBUG_DROP_LIMIT(f, a...) IWL_DEBUG_LIMIT(IWL_DL_DROP, f, ## a)
-#define IWL_DEBUG_AP(f, a...) IWL_DEBUG(IWL_DL_AP, f, ## a)
-#define IWL_DEBUG_TXPOWER(f, a...) IWL_DEBUG(IWL_DL_TXPOWER, f, ## a)
-#define IWL_DEBUG_IO(f, a...) IWL_DEBUG(IWL_DL_IO, f, ## a)
-#define IWL_DEBUG_RATE(f, a...) IWL_DEBUG(IWL_DL_RATE, f, ## a)
-#define IWL_DEBUG_RATE_LIMIT(f, a...) IWL_DEBUG_LIMIT(IWL_DL_RATE, f, ## a)
-#define IWL_DEBUG_NOTIF(f, a...) IWL_DEBUG(IWL_DL_NOTIF, f, ## a)
-#define IWL_DEBUG_ASSOC(f, a...) IWL_DEBUG(IWL_DL_ASSOC | IWL_DL_INFO, f, ## a)
-#define IWL_DEBUG_ASSOC_LIMIT(f, a...) \
- IWL_DEBUG_LIMIT(IWL_DL_ASSOC | IWL_DL_INFO, f, ## a)
-#define IWL_DEBUG_HT(f, a...) IWL_DEBUG(IWL_DL_HT, f, ## a)
-#define IWL_DEBUG_STATS(f, a...) IWL_DEBUG(IWL_DL_STATS, f, ## a)
-#define IWL_DEBUG_STATS_LIMIT(f, a...) IWL_DEBUG_LIMIT(IWL_DL_STATS, f, ## a)
-#define IWL_DEBUG_TX_REPLY(f, a...) IWL_DEBUG(IWL_DL_TX_REPLY, f, ## a)
-#define IWL_DEBUG_QOS(f, a...) IWL_DEBUG(IWL_DL_QOS, f, ## a)
-#define IWL_DEBUG_RADIO(f, a...) IWL_DEBUG(IWL_DL_RADIO, f, ## a)
-#define IWL_DEBUG_POWER(f, a...) IWL_DEBUG(IWL_DL_POWER, f, ## a)
-#define IWL_DEBUG_11H(f, a...) IWL_DEBUG(IWL_DL_11H, f, ## a)
-
-#endif
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-fh.h b/drivers/net/wireless/iwlwifi/iwl-3945-fh.h
new file mode 100644
index 0000000..08ce259
--- /dev/null
+++ b/drivers/net/wireless/iwlwifi/iwl-3945-fh.h
@@ -0,0 +1,188 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license. When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2005 - 2009 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
+ * USA
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called LICENSE.GPL.
+ *
+ * Contact Information:
+ * Intel Linux Wireless <ilw@linux.intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2005 - 2009 Intel Corporation. All rights reserved.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+#ifndef __iwl_3945_fh_h__
+#define __iwl_3945_fh_h__
+
+/************************************/
+/* iwl3945 Flow Handler Definitions */
+/************************************/
+
+/**
+ * This I/O area is directly read/writable by driver (e.g. Linux uses writel())
+ * Addresses are offsets from device's PCI hardware base address.
+ */
+#define FH39_MEM_LOWER_BOUND (0x0800)
+#define FH39_MEM_UPPER_BOUND (0x1000)
+
+#define FH39_CBCC_TABLE (FH39_MEM_LOWER_BOUND + 0x140)
+#define FH39_TFDB_TABLE (FH39_MEM_LOWER_BOUND + 0x180)
+#define FH39_RCSR_TABLE (FH39_MEM_LOWER_BOUND + 0x400)
+#define FH39_RSSR_TABLE (FH39_MEM_LOWER_BOUND + 0x4c0)
+#define FH39_TCSR_TABLE (FH39_MEM_LOWER_BOUND + 0x500)
+#define FH39_TSSR_TABLE (FH39_MEM_LOWER_BOUND + 0x680)
+
+/* TFDB (Transmit Frame Buffer Descriptor) */
+#define FH39_TFDB(_ch, buf) (FH39_TFDB_TABLE + \
+ ((_ch) * 2 + (buf)) * 0x28)
+#define FH39_TFDB_CHNL_BUF_CTRL_REG(_ch) (FH39_TFDB_TABLE + 0x50 * (_ch))
+
+/* CBCC channel is [0,2] */
+#define FH39_CBCC(_ch) (FH39_CBCC_TABLE + (_ch) * 0x8)
+#define FH39_CBCC_CTRL(_ch) (FH39_CBCC(_ch) + 0x00)
+#define FH39_CBCC_BASE(_ch) (FH39_CBCC(_ch) + 0x04)
+
+/* RCSR channel is [0,2] */
+#define FH39_RCSR(_ch) (FH39_RCSR_TABLE + (_ch) * 0x40)
+#define FH39_RCSR_CONFIG(_ch) (FH39_RCSR(_ch) + 0x00)
+#define FH39_RCSR_RBD_BASE(_ch) (FH39_RCSR(_ch) + 0x04)
+#define FH39_RCSR_WPTR(_ch) (FH39_RCSR(_ch) + 0x20)
+#define FH39_RCSR_RPTR_ADDR(_ch) (FH39_RCSR(_ch) + 0x24)
+
+#define FH39_RSCSR_CHNL0_WPTR (FH39_RCSR_WPTR(0))
+
+/* RSSR */
+#define FH39_RSSR_CTRL (FH39_RSSR_TABLE + 0x000)
+#define FH39_RSSR_STATUS (FH39_RSSR_TABLE + 0x004)
+
+/* TCSR */
+#define FH39_TCSR(_ch) (FH39_TCSR_TABLE + (_ch) * 0x20)
+#define FH39_TCSR_CONFIG(_ch) (FH39_TCSR(_ch) + 0x00)
+#define FH39_TCSR_CREDIT(_ch) (FH39_TCSR(_ch) + 0x04)
+#define FH39_TCSR_BUFF_STTS(_ch) (FH39_TCSR(_ch) + 0x08)
+
+/* TSSR */
+#define FH39_TSSR_CBB_BASE (FH39_TSSR_TABLE + 0x000)
+#define FH39_TSSR_MSG_CONFIG (FH39_TSSR_TABLE + 0x008)
+#define FH39_TSSR_TX_STATUS (FH39_TSSR_TABLE + 0x010)
+
+
+/* DBM */
+
+#define FH39_SRVC_CHNL (6)
+
+#define FH39_RCSR_RX_CONFIG_REG_POS_RBDC_SIZE (20)
+#define FH39_RCSR_RX_CONFIG_REG_POS_IRQ_RBTH (4)
+
+#define FH39_RCSR_RX_CONFIG_REG_BIT_WR_STTS_EN (0x08000000)
+
+#define FH39_RCSR_RX_CONFIG_REG_VAL_DMA_CHNL_EN_ENABLE (0x80000000)
+
+#define FH39_RCSR_RX_CONFIG_REG_VAL_RDRBD_EN_ENABLE (0x20000000)
+
+#define FH39_RCSR_RX_CONFIG_REG_VAL_MAX_FRAG_SIZE_128 (0x01000000)
+
+#define FH39_RCSR_RX_CONFIG_REG_VAL_IRQ_DEST_INT_HOST (0x00001000)
+
+#define FH39_RCSR_RX_CONFIG_REG_VAL_MSG_MODE_FH (0x00000000)
+
+#define FH39_TCSR_TX_CONFIG_REG_VAL_MSG_MODE_TXF (0x00000000)
+#define FH39_TCSR_TX_CONFIG_REG_VAL_MSG_MODE_DRIVER (0x00000001)
+
+#define FH39_TCSR_TX_CONFIG_REG_VAL_DMA_CREDIT_DISABLE_VAL (0x00000000)
+#define FH39_TCSR_TX_CONFIG_REG_VAL_DMA_CREDIT_ENABLE_VAL (0x00000008)
+
+#define FH39_TCSR_TX_CONFIG_REG_VAL_CIRQ_HOST_IFTFD (0x00200000)
+
+#define FH39_TCSR_TX_CONFIG_REG_VAL_CIRQ_RTC_NOINT (0x00000000)
+
+#define FH39_TCSR_TX_CONFIG_REG_VAL_DMA_CHNL_PAUSE (0x00000000)
+#define FH39_TCSR_TX_CONFIG_REG_VAL_DMA_CHNL_ENABLE (0x80000000)
+
+#define FH39_TCSR_CHNL_TX_BUF_STS_REG_VAL_TFDB_VALID (0x00004000)
+
+#define FH39_TCSR_CHNL_TX_BUF_STS_REG_BIT_TFDB_WPTR (0x00000001)
+
+#define FH39_TSSR_TX_MSG_CONFIG_REG_VAL_SNOOP_RD_TXPD_ON (0xFF000000)
+#define FH39_TSSR_TX_MSG_CONFIG_REG_VAL_ORDER_RD_TXPD_ON (0x00FF0000)
+
+#define FH39_TSSR_TX_MSG_CONFIG_REG_VAL_MAX_FRAG_SIZE_128B (0x00000400)
+
+#define FH39_TSSR_TX_MSG_CONFIG_REG_VAL_SNOOP_RD_TFD_ON (0x00000100)
+#define FH39_TSSR_TX_MSG_CONFIG_REG_VAL_ORDER_RD_CBB_ON (0x00000080)
+
+#define FH39_TSSR_TX_MSG_CONFIG_REG_VAL_ORDER_RSP_WAIT_TH (0x00000020)
+#define FH39_TSSR_TX_MSG_CONFIG_REG_VAL_RSP_WAIT_TH (0x00000005)
+
+#define FH39_TSSR_TX_STATUS_REG_BIT_BUFS_EMPTY(_ch) (BIT(_ch) << 24)
+#define FH39_TSSR_TX_STATUS_REG_BIT_NO_PEND_REQ(_ch) (BIT(_ch) << 16)
+
+#define FH39_TSSR_TX_STATUS_REG_MSK_CHNL_IDLE(_ch) \
+ (FH39_TSSR_TX_STATUS_REG_BIT_BUFS_EMPTY(_ch) | \
+ FH39_TSSR_TX_STATUS_REG_BIT_NO_PEND_REQ(_ch))
+
+#define FH39_RSSR_CHNL0_RX_STATUS_CHNL_IDLE (0x01000000)
+
+struct iwl3945_tfd_tb {
+ __le32 addr;
+ __le32 len;
+} __attribute__ ((packed));
+
+struct iwl3945_tfd {
+ __le32 control_flags;
+ struct iwl3945_tfd_tb tbs[4];
+ u8 __pad[28];
+} __attribute__ ((packed));
+
+
+#endif /* __iwl_3945_fh_h__ */
+
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-hw.h b/drivers/net/wireless/iwlwifi/iwl-3945-hw.h
index 94ea0e6..1327b2a 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945-hw.h
+++ b/drivers/net/wireless/iwlwifi/iwl-3945-hw.h
@@ -5,7 +5,7 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2005 - 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2005 - 2009 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -30,7 +30,7 @@
*
* BSD LICENSE
*
- * Copyright(c) 2005 - 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2005 - 2009 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -69,77 +69,26 @@
#ifndef __iwl_3945_hw__
#define __iwl_3945_hw__
+#include "iwl-eeprom.h"
+
/*
* uCode queue management definitions ...
* Queue #4 is the command queue for 3945 and 4965.
*/
-#define IWL_CMD_QUEUE_NUM 4
-
-/* Tx rates */
-#define IWL_CCK_RATES 4
-#define IWL_OFDM_RATES 8
-#define IWL_HT_RATES 0
-#define IWL_MAX_RATES (IWL_CCK_RATES+IWL_OFDM_RATES+IWL_HT_RATES)
+#define IWL_CMD_QUEUE_NUM 4
/* Time constants */
#define SHORT_SLOT_TIME 9
#define LONG_SLOT_TIME 20
/* RSSI to dBm */
-#define IWL_RSSI_OFFSET 95
+#define IWL39_RSSI_OFFSET 95
/*
* EEPROM related constants, enums, and structures.
*/
-
-/*
- * EEPROM access time values:
- *
- * Driver initiates EEPROM read by writing byte address << 1 to CSR_EEPROM_REG,
- * then clearing (with subsequent read/modify/write) CSR_EEPROM_REG bit
- * CSR_EEPROM_REG_BIT_CMD (0x2).
- * Driver then polls CSR_EEPROM_REG for CSR_EEPROM_REG_READ_VALID_MSK (0x1).
- * When polling, wait 10 uSec between polling loops, up to a maximum 5000 uSec.
- * Driver reads 16-bit value from bits 31-16 of CSR_EEPROM_REG.
- */
-#define IWL_EEPROM_ACCESS_TIMEOUT 5000 /* uSec */
-
-/*
- * Regulatory channel usage flags in EEPROM struct iwl_eeprom_channel.flags.
- *
- * IBSS and/or AP operation is allowed *only* on those channels with
- * (VALID && IBSS && ACTIVE && !RADAR). This restriction is in place because
- * RADAR detection is not supported by the 3945 driver, but is a
- * requirement for establishing a new network for legal operation on channels
- * requiring RADAR detection or restricting ACTIVE scanning.
- *
- * NOTE: "WIDE" flag indicates that 20 MHz channel is supported;
- * 3945 does not support FAT 40 MHz-wide channels.
- *
- * NOTE: Using a channel inappropriately will result in a uCode error!
- */
-enum {
- EEPROM_CHANNEL_VALID = (1 << 0), /* usable for this SKU/geo */
- EEPROM_CHANNEL_IBSS = (1 << 1), /* usable as an IBSS channel */
- /* Bit 2 Reserved */
- EEPROM_CHANNEL_ACTIVE = (1 << 3), /* active scanning allowed */
- EEPROM_CHANNEL_RADAR = (1 << 4), /* radar detection required */
- EEPROM_CHANNEL_WIDE = (1 << 5), /* 20 MHz channel okay */
- /* Bit 6 Reserved (was Narrow Channel) */
- EEPROM_CHANNEL_DFS = (1 << 7), /* dynamic freq selection candidate */
-};
-
-/* SKU Capabilities */
-#define EEPROM_SKU_CAP_SW_RF_KILL_ENABLE (1 << 0)
-#define EEPROM_SKU_CAP_HW_RF_KILL_ENABLE (1 << 1)
#define EEPROM_SKU_CAP_OP_MODE_MRC (1 << 7)
-/* *regulatory* channel data from eeprom, one for each channel */
-struct iwl3945_eeprom_channel {
- u8 flags; /* flags copied from EEPROM */
- s8 max_power_avg; /* max power (dBm) on this chnl, limit 31 */
-} __attribute__ ((packed));
-
/*
* Mapping of a Tx power level, at factory calibration temperature,
* to a radio/DSP gain table index.
@@ -233,7 +182,7 @@
* 2.4 GHz channels 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14
*/
u16 band_1_count; /* abs.ofs: 196 */
- struct iwl3945_eeprom_channel band_1_channels[14]; /* abs.ofs: 196 */
+ struct iwl_eeprom_channel band_1_channels[14]; /* abs.ofs: 198 */
/*
* 4.9 GHz channels 183, 184, 185, 187, 188, 189, 192, 196,
@@ -241,28 +190,28 @@
* (4915-5080MHz) (none of these is ever supported)
*/
u16 band_2_count; /* abs.ofs: 226 */
- struct iwl3945_eeprom_channel band_2_channels[13]; /* abs.ofs: 228 */
+ struct iwl_eeprom_channel band_2_channels[13]; /* abs.ofs: 228 */
/*
* 5.2 GHz channels 34, 36, 38, 40, 42, 44, 46, 48, 52, 56, 60, 64
* (5170-5320MHz)
*/
u16 band_3_count; /* abs.ofs: 254 */
- struct iwl3945_eeprom_channel band_3_channels[12]; /* abs.ofs: 256 */
+ struct iwl_eeprom_channel band_3_channels[12]; /* abs.ofs: 256 */
/*
* 5.5 GHz channels 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140
* (5500-5700MHz)
*/
u16 band_4_count; /* abs.ofs: 280 */
- struct iwl3945_eeprom_channel band_4_channels[11]; /* abs.ofs: 282 */
+ struct iwl_eeprom_channel band_4_channels[11]; /* abs.ofs: 282 */
/*
* 5.7 GHz channels 145, 149, 153, 157, 161, 165
* (5725-5825MHz)
*/
u16 band_5_count; /* abs.ofs: 304 */
- struct iwl3945_eeprom_channel band_5_channels[6]; /* abs.ofs: 306 */
+ struct iwl_eeprom_channel band_5_channels[6]; /* abs.ofs: 306 */
u8 reserved9[194];
@@ -276,125 +225,21 @@
u8 reserved16[172]; /* fill out to full 1024 byte block */
} __attribute__ ((packed));
-#define IWL_EEPROM_IMAGE_SIZE 1024
+#define IWL3945_EEPROM_IMG_SIZE 1024
/* End of EEPROM */
-#include "iwl-3945-commands.h"
-
#define PCI_LINK_CTRL 0x0F0
#define PCI_POWER_SOURCE 0x0C8
#define PCI_REG_WUM8 0x0E8
#define PCI_CFG_PMC_PME_FROM_D3COLD_SUPPORT (0x80000000)
-/*=== FH (data Flow Handler) ===*/
-#define FH_BASE (0x800)
-
-#define FH_CBCC_TABLE (FH_BASE+0x140)
-#define FH_TFDB_TABLE (FH_BASE+0x180)
-#define FH_RCSR_TABLE (FH_BASE+0x400)
-#define FH_RSSR_TABLE (FH_BASE+0x4c0)
-#define FH_TCSR_TABLE (FH_BASE+0x500)
-#define FH_TSSR_TABLE (FH_BASE+0x680)
-
-/* TFDB (Transmit Frame Buffer Descriptor) */
-#define FH_TFDB(_channel, buf) \
- (FH_TFDB_TABLE+((_channel)*2+(buf))*0x28)
-#define ALM_FH_TFDB_CHNL_BUF_CTRL_REG(_channel) \
- (FH_TFDB_TABLE + 0x50 * _channel)
-/* CBCC _channel is [0,2] */
-#define FH_CBCC(_channel) (FH_CBCC_TABLE+(_channel)*0x8)
-#define FH_CBCC_CTRL(_channel) (FH_CBCC(_channel)+0x00)
-#define FH_CBCC_BASE(_channel) (FH_CBCC(_channel)+0x04)
-
-/* RCSR _channel is [0,2] */
-#define FH_RCSR(_channel) (FH_RCSR_TABLE+(_channel)*0x40)
-#define FH_RCSR_CONFIG(_channel) (FH_RCSR(_channel)+0x00)
-#define FH_RCSR_RBD_BASE(_channel) (FH_RCSR(_channel)+0x04)
-#define FH_RCSR_WPTR(_channel) (FH_RCSR(_channel)+0x20)
-#define FH_RCSR_RPTR_ADDR(_channel) (FH_RCSR(_channel)+0x24)
-
-#define FH_RSCSR_CHNL0_WPTR (FH_RCSR_WPTR(0))
-
-/* RSSR */
-#define FH_RSSR_CTRL (FH_RSSR_TABLE+0x000)
-#define FH_RSSR_STATUS (FH_RSSR_TABLE+0x004)
-#define FH_RSSR_CHNL0_RX_STATUS_CHNL_IDLE (0x01000000)
-/* TCSR */
-#define FH_TCSR(_channel) (FH_TCSR_TABLE+(_channel)*0x20)
-#define FH_TCSR_CONFIG(_channel) (FH_TCSR(_channel)+0x00)
-#define FH_TCSR_CREDIT(_channel) (FH_TCSR(_channel)+0x04)
-#define FH_TCSR_BUFF_STTS(_channel) (FH_TCSR(_channel)+0x08)
-/* TSSR */
-#define FH_TSSR_CBB_BASE (FH_TSSR_TABLE+0x000)
-#define FH_TSSR_MSG_CONFIG (FH_TSSR_TABLE+0x008)
-#define FH_TSSR_TX_STATUS (FH_TSSR_TABLE+0x010)
-
-
-/* DBM */
-
-#define ALM_FH_SRVC_CHNL (6)
-
-#define ALM_FH_RCSR_RX_CONFIG_REG_POS_RBDC_SIZE (20)
-#define ALM_FH_RCSR_RX_CONFIG_REG_POS_IRQ_RBTH (4)
-
-#define ALM_FH_RCSR_RX_CONFIG_REG_BIT_WR_STTS_EN (0x08000000)
-
-#define ALM_FH_RCSR_RX_CONFIG_REG_VAL_DMA_CHNL_EN_ENABLE (0x80000000)
-
-#define ALM_FH_RCSR_RX_CONFIG_REG_VAL_RDRBD_EN_ENABLE (0x20000000)
-
-#define ALM_FH_RCSR_RX_CONFIG_REG_VAL_MAX_FRAG_SIZE_128 (0x01000000)
-
-#define ALM_FH_RCSR_RX_CONFIG_REG_VAL_IRQ_DEST_INT_HOST (0x00001000)
-
-#define ALM_FH_RCSR_RX_CONFIG_REG_VAL_MSG_MODE_FH (0x00000000)
-
-#define ALM_FH_TCSR_TX_CONFIG_REG_VAL_MSG_MODE_TXF (0x00000000)
-#define ALM_FH_TCSR_TX_CONFIG_REG_VAL_MSG_MODE_DRIVER (0x00000001)
-
-#define ALM_FH_TCSR_TX_CONFIG_REG_VAL_DMA_CREDIT_DISABLE_VAL (0x00000000)
-#define ALM_FH_TCSR_TX_CONFIG_REG_VAL_DMA_CREDIT_ENABLE_VAL (0x00000008)
-
-#define ALM_FH_TCSR_TX_CONFIG_REG_VAL_CIRQ_HOST_IFTFD (0x00200000)
-
-#define ALM_FH_TCSR_TX_CONFIG_REG_VAL_CIRQ_RTC_NOINT (0x00000000)
-
-#define ALM_FH_TCSR_TX_CONFIG_REG_VAL_DMA_CHNL_PAUSE (0x00000000)
-#define ALM_FH_TCSR_TX_CONFIG_REG_VAL_DMA_CHNL_ENABLE (0x80000000)
-
-#define ALM_FH_TCSR_CHNL_TX_BUF_STS_REG_VAL_TFDB_VALID (0x00004000)
-
-#define ALM_FH_TCSR_CHNL_TX_BUF_STS_REG_BIT_TFDB_WPTR (0x00000001)
-
-#define ALM_FH_TSSR_TX_MSG_CONFIG_REG_VAL_SNOOP_RD_TXPD_ON (0xFF000000)
-#define ALM_FH_TSSR_TX_MSG_CONFIG_REG_VAL_ORDER_RD_TXPD_ON (0x00FF0000)
-
-#define ALM_FH_TSSR_TX_MSG_CONFIG_REG_VAL_MAX_FRAG_SIZE_128B (0x00000400)
-
-#define ALM_FH_TSSR_TX_MSG_CONFIG_REG_VAL_SNOOP_RD_TFD_ON (0x00000100)
-#define ALM_FH_TSSR_TX_MSG_CONFIG_REG_VAL_ORDER_RD_CBB_ON (0x00000080)
-
-#define ALM_FH_TSSR_TX_MSG_CONFIG_REG_VAL_ORDER_RSP_WAIT_TH (0x00000020)
-#define ALM_FH_TSSR_TX_MSG_CONFIG_REG_VAL_RSP_WAIT_TH (0x00000005)
-
-#define ALM_TB_MAX_BYTES_COUNT (0xFFF0)
-
-#define ALM_FH_TSSR_TX_STATUS_REG_BIT_BUFS_EMPTY(_channel) \
- ((1LU << _channel) << 24)
-#define ALM_FH_TSSR_TX_STATUS_REG_BIT_NO_PEND_REQ(_channel) \
- ((1LU << _channel) << 16)
-
-#define ALM_FH_TSSR_TX_STATUS_REG_MSK_CHNL_IDLE(_channel) \
- (ALM_FH_TSSR_TX_STATUS_REG_BIT_BUFS_EMPTY(_channel) | \
- ALM_FH_TSSR_TX_STATUS_REG_BIT_NO_PEND_REQ(_channel))
#define PCI_CFG_REV_ID_BIT_BASIC_SKU (0x40) /* bit 6 */
#define PCI_CFG_REV_ID_BIT_RTP (0x80) /* bit 7 */
#define TFD_QUEUE_MIN 0
#define TFD_QUEUE_MAX 6
-#define TFD_QUEUE_SIZE_MAX (256)
#define IWL_NUM_SCAN_RATES (2)
@@ -416,12 +261,6 @@
#define TFD_CTL_PAD_SET(n) (n << 28)
#define TFD_CTL_PAD_GET(ctl) (ctl >> 28)
-#define TFD_TX_CMD_SLOTS 256
-#define TFD_CMD_SLOTS 32
-
-#define TFD_MAX_PAYLOAD_SIZE (sizeof(struct iwl3945_cmd) - \
- sizeof(struct iwl3945_cmd_meta))
-
/*
* RX related structures and functions
*/
@@ -430,45 +269,35 @@
/* Sizes and addresses for instruction and data memory (SRAM) in
* 3945's embedded processor. Driver access is via HBUS_TARG_MEM_* regs. */
-#define RTC_INST_LOWER_BOUND (0x000000)
-#define ALM_RTC_INST_UPPER_BOUND (0x014000)
+#define IWL39_RTC_INST_LOWER_BOUND (0x000000)
+#define IWL39_RTC_INST_UPPER_BOUND (0x014000)
-#define RTC_DATA_LOWER_BOUND (0x800000)
-#define ALM_RTC_DATA_UPPER_BOUND (0x808000)
+#define IWL39_RTC_DATA_LOWER_BOUND (0x800000)
+#define IWL39_RTC_DATA_UPPER_BOUND (0x808000)
-#define ALM_RTC_INST_SIZE (ALM_RTC_INST_UPPER_BOUND - RTC_INST_LOWER_BOUND)
-#define ALM_RTC_DATA_SIZE (ALM_RTC_DATA_UPPER_BOUND - RTC_DATA_LOWER_BOUND)
+#define IWL39_RTC_INST_SIZE (IWL39_RTC_INST_UPPER_BOUND - \
+ IWL39_RTC_INST_LOWER_BOUND)
+#define IWL39_RTC_DATA_SIZE (IWL39_RTC_DATA_UPPER_BOUND - \
+ IWL39_RTC_DATA_LOWER_BOUND)
-#define IWL_MAX_INST_SIZE ALM_RTC_INST_SIZE
-#define IWL_MAX_DATA_SIZE ALM_RTC_DATA_SIZE
+#define IWL39_MAX_INST_SIZE IWL39_RTC_INST_SIZE
+#define IWL39_MAX_DATA_SIZE IWL39_RTC_DATA_SIZE
/* Size of uCode instruction memory in bootstrap state machine */
-#define IWL_MAX_BSM_SIZE ALM_RTC_INST_SIZE
+#define IWL39_MAX_BSM_SIZE IWL39_RTC_INST_SIZE
#define IWL39_MAX_NUM_QUEUES 8
static inline int iwl3945_hw_valid_rtc_data_addr(u32 addr)
{
- return (addr >= RTC_DATA_LOWER_BOUND) &&
- (addr < ALM_RTC_DATA_UPPER_BOUND);
+ return (addr >= IWL39_RTC_DATA_LOWER_BOUND) &&
+ (addr < IWL39_RTC_DATA_UPPER_BOUND);
}
/* Base physical address of iwl3945_shared is provided to FH_TSSR_CBB_BASE
* and &iwl3945_shared.rx_read_ptr[0] is provided to FH_RCSR_RPTR_ADDR(0) */
struct iwl3945_shared {
__le32 tx_base_ptr[8];
- __le32 rx_read_ptr[3];
-} __attribute__ ((packed));
-
-struct iwl3945_tfd_frame_data {
- __le32 addr;
- __le32 len;
-} __attribute__ ((packed));
-
-struct iwl3945_tfd_frame {
- __le32 control_flags;
- struct iwl3945_tfd_frame_data pa[4];
- u8 reserved[28];
} __attribute__ ((packed));
static inline u8 iwl3945_hw_get_rate(__le16 rate_n_flags)
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-io.h b/drivers/net/wireless/iwlwifi/iwl-3945-io.h
deleted file mode 100644
index 2440fd6..0000000
--- a/drivers/net/wireless/iwlwifi/iwl-3945-io.h
+++ /dev/null
@@ -1,404 +0,0 @@
-/******************************************************************************
- *
- * Copyright(c) 2003 - 2008 Intel Corporation. All rights reserved.
- *
- * Portions of this file are derived from the ipw3945 project.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
- * The full GNU General Public License is included in this distribution in the
- * file called LICENSE.
- *
- * Contact Information:
- * Intel Linux Wireless <ilw@linux.intel.com>
- * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
- *
- *****************************************************************************/
-
-#ifndef __iwl3945_io_h__
-#define __iwl3945_io_h__
-
-#include <linux/io.h>
-
-#include "iwl-3945-debug.h"
-
-/*
- * IO, register, and NIC memory access functions
- *
- * NOTE on naming convention and macro usage for these
- *
- * A single _ prefix before a an access function means that no state
- * check or debug information is printed when that function is called.
- *
- * A double __ prefix before an access function means that state is checked
- * and the current line number is printed in addition to any other debug output.
- *
- * The non-prefixed name is the #define that maps the caller into a
- * #define that provides the caller's __LINE__ to the double prefix version.
- *
- * If you wish to call the function without any debug or state checking,
- * you should use the single _ prefix version (as is used by dependent IO
- * routines, for example _iwl3945_read_direct32 calls the non-check version of
- * _iwl3945_read32.)
- *
- * These declarations are *extremely* useful in quickly isolating code deltas
- * which result in misconfiguration of the hardware I/O. In combination with
- * git-bisect and the IO debug level you can quickly determine the specific
- * commit which breaks the IO sequence to the hardware.
- *
- */
-
-#define _iwl3945_write32(priv, ofs, val) iowrite32((val), (priv)->hw_base + (ofs))
-#ifdef CONFIG_IWL3945_DEBUG
-static inline void __iwl3945_write32(const char *f, u32 l, struct iwl3945_priv *priv,
- u32 ofs, u32 val)
-{
- IWL_DEBUG_IO("write32(0x%08X, 0x%08X) - %s %d\n", ofs, val, f, l);
- _iwl3945_write32(priv, ofs, val);
-}
-#define iwl3945_write32(priv, ofs, val) \
- __iwl3945_write32(__FILE__, __LINE__, priv, ofs, val)
-#else
-#define iwl3945_write32(priv, ofs, val) _iwl3945_write32(priv, ofs, val)
-#endif
-
-#define _iwl3945_read32(priv, ofs) ioread32((priv)->hw_base + (ofs))
-#ifdef CONFIG_IWL3945_DEBUG
-static inline u32 __iwl3945_read32(char *f, u32 l, struct iwl3945_priv *priv, u32 ofs)
-{
- IWL_DEBUG_IO("read_direct32(0x%08X) - %s %d\n", ofs, f, l);
- return _iwl3945_read32(priv, ofs);
-}
-#define iwl3945_read32(priv, ofs)__iwl3945_read32(__FILE__, __LINE__, priv, ofs)
-#else
-#define iwl3945_read32(p, o) _iwl3945_read32(p, o)
-#endif
-
-static inline int _iwl3945_poll_bit(struct iwl3945_priv *priv, u32 addr,
- u32 bits, u32 mask, int timeout)
-{
- int i = 0;
-
- do {
- if ((_iwl3945_read32(priv, addr) & mask) == (bits & mask))
- return i;
- udelay(10);
- i += 10;
- } while (i < timeout);
-
- return -ETIMEDOUT;
-}
-#ifdef CONFIG_IWL3945_DEBUG
-static inline int __iwl3945_poll_bit(const char *f, u32 l,
- struct iwl3945_priv *priv, u32 addr,
- u32 bits, u32 mask, int timeout)
-{
- int ret = _iwl3945_poll_bit(priv, addr, bits, mask, timeout);
- IWL_DEBUG_IO("poll_bit(0x%08X, 0x%08X, 0x%08X) - %s- %s %d\n",
- addr, bits, mask,
- unlikely(ret == -ETIMEDOUT) ? "timeout" : "", f, l);
- return ret;
-}
-#define iwl3945_poll_bit(priv, addr, bits, mask, timeout) \
- __iwl3945_poll_bit(__FILE__, __LINE__, priv, addr, bits, mask, timeout)
-#else
-#define iwl3945_poll_bit(p, a, b, m, t) _iwl3945_poll_bit(p, a, b, m, t)
-#endif
-
-static inline void _iwl3945_set_bit(struct iwl3945_priv *priv, u32 reg, u32 mask)
-{
- _iwl3945_write32(priv, reg, _iwl3945_read32(priv, reg) | mask);
-}
-#ifdef CONFIG_IWL3945_DEBUG
-static inline void __iwl3945_set_bit(const char *f, u32 l,
- struct iwl3945_priv *priv, u32 reg, u32 mask)
-{
- u32 val = _iwl3945_read32(priv, reg) | mask;
- IWL_DEBUG_IO("set_bit(0x%08X, 0x%08X) = 0x%08X\n", reg, mask, val);
- _iwl3945_write32(priv, reg, val);
-}
-#define iwl3945_set_bit(p, r, m) __iwl3945_set_bit(__FILE__, __LINE__, p, r, m)
-#else
-#define iwl3945_set_bit(p, r, m) _iwl3945_set_bit(p, r, m)
-#endif
-
-static inline void _iwl3945_clear_bit(struct iwl3945_priv *priv, u32 reg, u32 mask)
-{
- _iwl3945_write32(priv, reg, _iwl3945_read32(priv, reg) & ~mask);
-}
-#ifdef CONFIG_IWL3945_DEBUG
-static inline void __iwl3945_clear_bit(const char *f, u32 l,
- struct iwl3945_priv *priv, u32 reg, u32 mask)
-{
- u32 val = _iwl3945_read32(priv, reg) & ~mask;
- IWL_DEBUG_IO("clear_bit(0x%08X, 0x%08X) = 0x%08X\n", reg, mask, val);
- _iwl3945_write32(priv, reg, val);
-}
-#define iwl3945_clear_bit(p, r, m) __iwl3945_clear_bit(__FILE__, __LINE__, p, r, m)
-#else
-#define iwl3945_clear_bit(p, r, m) _iwl3945_clear_bit(p, r, m)
-#endif
-
-static inline int _iwl3945_grab_nic_access(struct iwl3945_priv *priv)
-{
- int ret;
-#ifdef CONFIG_IWL3945_DEBUG
- if (atomic_read(&priv->restrict_refcnt))
- return 0;
-#endif
- /* this bit wakes up the NIC */
- _iwl3945_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
- ret = _iwl3945_poll_bit(priv, CSR_GP_CNTRL,
- CSR_GP_CNTRL_REG_VAL_MAC_ACCESS_EN,
- (CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY |
- CSR_GP_CNTRL_REG_FLAG_GOING_TO_SLEEP), 50);
- if (ret < 0) {
- IWL_ERROR("MAC is in deep sleep!\n");
- return -EIO;
- }
-
-#ifdef CONFIG_IWL3945_DEBUG
- atomic_inc(&priv->restrict_refcnt);
-#endif
- return 0;
-}
-
-#ifdef CONFIG_IWL3945_DEBUG
-static inline int __iwl3945_grab_nic_access(const char *f, u32 l,
- struct iwl3945_priv *priv)
-{
- if (atomic_read(&priv->restrict_refcnt))
- IWL_DEBUG_INFO("Grabbing access while already held at "
- "line %d.\n", l);
-
- IWL_DEBUG_IO("grabbing nic access - %s %d\n", f, l);
- return _iwl3945_grab_nic_access(priv);
-}
-#define iwl3945_grab_nic_access(priv) \
- __iwl3945_grab_nic_access(__FILE__, __LINE__, priv)
-#else
-#define iwl3945_grab_nic_access(priv) \
- _iwl3945_grab_nic_access(priv)
-#endif
-
-static inline void _iwl3945_release_nic_access(struct iwl3945_priv *priv)
-{
-#ifdef CONFIG_IWL3945_DEBUG
- if (atomic_dec_and_test(&priv->restrict_refcnt))
-#endif
- _iwl3945_clear_bit(priv, CSR_GP_CNTRL,
- CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
-}
-#ifdef CONFIG_IWL3945_DEBUG
-static inline void __iwl3945_release_nic_access(const char *f, u32 l,
- struct iwl3945_priv *priv)
-{
- if (atomic_read(&priv->restrict_refcnt) <= 0)
- IWL_ERROR("Release unheld nic access at line %d.\n", l);
-
- IWL_DEBUG_IO("releasing nic access - %s %d\n", f, l);
- _iwl3945_release_nic_access(priv);
-}
-#define iwl3945_release_nic_access(priv) \
- __iwl3945_release_nic_access(__FILE__, __LINE__, priv)
-#else
-#define iwl3945_release_nic_access(priv) \
- _iwl3945_release_nic_access(priv)
-#endif
-
-static inline u32 _iwl3945_read_direct32(struct iwl3945_priv *priv, u32 reg)
-{
- return _iwl3945_read32(priv, reg);
-}
-#ifdef CONFIG_IWL3945_DEBUG
-static inline u32 __iwl3945_read_direct32(const char *f, u32 l,
- struct iwl3945_priv *priv, u32 reg)
-{
- u32 value = _iwl3945_read_direct32(priv, reg);
- if (!atomic_read(&priv->restrict_refcnt))
- IWL_ERROR("Nic access not held from %s %d\n", f, l);
- IWL_DEBUG_IO("read_direct32(0x%4X) = 0x%08x - %s %d \n", reg, value,
- f, l);
- return value;
-}
-#define iwl3945_read_direct32(priv, reg) \
- __iwl3945_read_direct32(__FILE__, __LINE__, priv, reg)
-#else
-#define iwl3945_read_direct32 _iwl3945_read_direct32
-#endif
-
-static inline void _iwl3945_write_direct32(struct iwl3945_priv *priv,
- u32 reg, u32 value)
-{
- _iwl3945_write32(priv, reg, value);
-}
-#ifdef CONFIG_IWL3945_DEBUG
-static void __iwl3945_write_direct32(u32 line,
- struct iwl3945_priv *priv, u32 reg, u32 value)
-{
- if (!atomic_read(&priv->restrict_refcnt))
- IWL_ERROR("Nic access not held from line %d\n", line);
- _iwl3945_write_direct32(priv, reg, value);
-}
-#define iwl3945_write_direct32(priv, reg, value) \
- __iwl3945_write_direct32(__LINE__, priv, reg, value)
-#else
-#define iwl3945_write_direct32 _iwl3945_write_direct32
-#endif
-
-static inline void iwl3945_write_reg_buf(struct iwl3945_priv *priv,
- u32 reg, u32 len, u32 *values)
-{
- u32 count = sizeof(u32);
-
- if ((priv != NULL) && (values != NULL)) {
- for (; 0 < len; len -= count, reg += count, values++)
- _iwl3945_write_direct32(priv, reg, *values);
- }
-}
-
-static inline int _iwl3945_poll_direct_bit(struct iwl3945_priv *priv,
- u32 addr, u32 mask, int timeout)
-{
- return _iwl3945_poll_bit(priv, addr, mask, mask, timeout);
-}
-
-#ifdef CONFIG_IWL3945_DEBUG
-static inline int __iwl3945_poll_direct_bit(const char *f, u32 l,
- struct iwl3945_priv *priv,
- u32 addr, u32 mask, int timeout)
-{
- int ret = _iwl3945_poll_direct_bit(priv, addr, mask, timeout);
-
- if (unlikely(ret == -ETIMEDOUT))
- IWL_DEBUG_IO("poll_direct_bit(0x%08X, 0x%08X) - "
- "timedout - %s %d\n", addr, mask, f, l);
- else
- IWL_DEBUG_IO("poll_direct_bit(0x%08X, 0x%08X) = 0x%08X "
- "- %s %d\n", addr, mask, ret, f, l);
- return ret;
-}
-#define iwl3945_poll_direct_bit(priv, addr, mask, timeout) \
- __iwl3945_poll_direct_bit(__FILE__, __LINE__, priv, addr, mask, timeout)
-#else
-#define iwl3945_poll_direct_bit _iwl3945_poll_direct_bit
-#endif
-
-static inline u32 _iwl3945_read_prph(struct iwl3945_priv *priv, u32 reg)
-{
- _iwl3945_write_direct32(priv, HBUS_TARG_PRPH_RADDR, reg | (3 << 24));
- rmb();
- return _iwl3945_read_direct32(priv, HBUS_TARG_PRPH_RDAT);
-}
-#ifdef CONFIG_IWL3945_DEBUG
-static inline u32 __iwl3945_read_prph(u32 line, struct iwl3945_priv *priv, u32 reg)
-{
- if (!atomic_read(&priv->restrict_refcnt))
- IWL_ERROR("Nic access not held from line %d\n", line);
- return _iwl3945_read_prph(priv, reg);
-}
-
-#define iwl3945_read_prph(priv, reg) \
- __iwl3945_read_prph(__LINE__, priv, reg)
-#else
-#define iwl3945_read_prph _iwl3945_read_prph
-#endif
-
-static inline void _iwl3945_write_prph(struct iwl3945_priv *priv,
- u32 addr, u32 val)
-{
- _iwl3945_write_direct32(priv, HBUS_TARG_PRPH_WADDR,
- ((addr & 0x0000FFFF) | (3 << 24)));
- wmb();
- _iwl3945_write_direct32(priv, HBUS_TARG_PRPH_WDAT, val);
-}
-#ifdef CONFIG_IWL3945_DEBUG
-static inline void __iwl3945_write_prph(u32 line, struct iwl3945_priv *priv,
- u32 addr, u32 val)
-{
- if (!atomic_read(&priv->restrict_refcnt))
- IWL_ERROR("Nic access from line %d\n", line);
- _iwl3945_write_prph(priv, addr, val);
-}
-
-#define iwl3945_write_prph(priv, addr, val) \
- __iwl3945_write_prph(__LINE__, priv, addr, val);
-#else
-#define iwl3945_write_prph _iwl3945_write_prph
-#endif
-
-#define _iwl3945_set_bits_prph(priv, reg, mask) \
- _iwl3945_write_prph(priv, reg, (_iwl3945_read_prph(priv, reg) | mask))
-#ifdef CONFIG_IWL3945_DEBUG
-static inline void __iwl3945_set_bits_prph(u32 line, struct iwl3945_priv *priv,
- u32 reg, u32 mask)
-{
- if (!atomic_read(&priv->restrict_refcnt))
- IWL_ERROR("Nic access not held from line %d\n", line);
-
- _iwl3945_set_bits_prph(priv, reg, mask);
-}
-#define iwl3945_set_bits_prph(priv, reg, mask) \
- __iwl3945_set_bits_prph(__LINE__, priv, reg, mask)
-#else
-#define iwl3945_set_bits_prph _iwl3945_set_bits_prph
-#endif
-
-#define _iwl3945_set_bits_mask_prph(priv, reg, bits, mask) \
- _iwl3945_write_prph(priv, reg, ((_iwl3945_read_prph(priv, reg) & mask) | bits))
-
-#ifdef CONFIG_IWL3945_DEBUG
-static inline void __iwl3945_set_bits_mask_prph(u32 line,
- struct iwl3945_priv *priv, u32 reg, u32 bits, u32 mask)
-{
- if (!atomic_read(&priv->restrict_refcnt))
- IWL_ERROR("Nic access not held from line %d\n", line);
- _iwl3945_set_bits_mask_prph(priv, reg, bits, mask);
-}
-#define iwl3945_set_bits_mask_prph(priv, reg, bits, mask) \
- __iwl3945_set_bits_mask_prph(__LINE__, priv, reg, bits, mask)
-#else
-#define iwl3945_set_bits_mask_prph _iwl3945_set_bits_mask_prph
-#endif
-
-static inline void iwl3945_clear_bits_prph(struct iwl3945_priv
- *priv, u32 reg, u32 mask)
-{
- u32 val = _iwl3945_read_prph(priv, reg);
- _iwl3945_write_prph(priv, reg, (val & ~mask));
-}
-
-static inline u32 iwl3945_read_targ_mem(struct iwl3945_priv *priv, u32 addr)
-{
- iwl3945_write_direct32(priv, HBUS_TARG_MEM_RADDR, addr);
- rmb();
- return iwl3945_read_direct32(priv, HBUS_TARG_MEM_RDAT);
-}
-
-static inline void iwl3945_write_targ_mem(struct iwl3945_priv *priv, u32 addr, u32 val)
-{
- iwl3945_write_direct32(priv, HBUS_TARG_MEM_WADDR, addr);
- wmb();
- iwl3945_write_direct32(priv, HBUS_TARG_MEM_WDAT, val);
-}
-
-static inline void iwl3945_write_targ_mem_buf(struct iwl3945_priv *priv, u32 addr,
- u32 len, u32 *values)
-{
- iwl3945_write_direct32(priv, HBUS_TARG_MEM_WADDR, addr);
- wmb();
- for (; 0 < len; len -= sizeof(u32), values++)
- iwl3945_write_direct32(priv, HBUS_TARG_MEM_WDAT, *values);
-}
-#endif
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-led.c b/drivers/net/wireless/iwlwifi/iwl-3945-led.c
index 4c63890..fab13736 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945-led.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945-led.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2003 - 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -38,8 +38,10 @@
#include <linux/etherdevice.h>
#include <asm/unaligned.h>
+#include "iwl-commands.h"
#include "iwl-3945.h"
-#include "iwl-helpers.h"
+#include "iwl-core.h"
+#include "iwl-dev.h"
static const struct {
@@ -67,8 +69,8 @@
#define IWL_MAX_BLINK_TBL (ARRAY_SIZE(blink_tbl) - 1) /*Exclude Solid on*/
#define IWL_SOLID_BLINK_IDX (ARRAY_SIZE(blink_tbl) - 1)
-static int iwl3945_led_cmd_callback(struct iwl3945_priv *priv,
- struct iwl3945_cmd *cmd,
+static int iwl3945_led_cmd_callback(struct iwl_priv *priv,
+ struct iwl_cmd *cmd,
struct sk_buff *skb)
{
return 1;
@@ -80,27 +82,27 @@
}
/* Send led command */
-static int iwl_send_led_cmd(struct iwl3945_priv *priv,
- struct iwl3945_led_cmd *led_cmd)
+static int iwl_send_led_cmd(struct iwl_priv *priv,
+ struct iwl_led_cmd *led_cmd)
{
- struct iwl3945_host_cmd cmd = {
+ struct iwl_host_cmd cmd = {
.id = REPLY_LEDS_CMD,
- .len = sizeof(struct iwl3945_led_cmd),
+ .len = sizeof(struct iwl_led_cmd),
.data = led_cmd,
.meta.flags = CMD_ASYNC,
.meta.u.callback = iwl3945_led_cmd_callback,
};
- return iwl3945_send_cmd(priv, &cmd);
+ return iwl_send_cmd(priv, &cmd);
}
/* Set led on command */
-static int iwl3945_led_pattern(struct iwl3945_priv *priv, int led_id,
+static int iwl3945_led_pattern(struct iwl_priv *priv, int led_id,
unsigned int idx)
{
- struct iwl3945_led_cmd led_cmd = {
+ struct iwl_led_cmd led_cmd = {
.id = led_id,
.interval = IWL_DEF_LED_INTRVL
};
@@ -114,11 +116,10 @@
}
-#if 1
/* Set led on command */
-static int iwl3945_led_on(struct iwl3945_priv *priv, int led_id)
+static int iwl3945_led_on(struct iwl_priv *priv, int led_id)
{
- struct iwl3945_led_cmd led_cmd = {
+ struct iwl_led_cmd led_cmd = {
.id = led_id,
.on = IWL_LED_SOLID,
.off = 0,
@@ -128,9 +129,9 @@
}
/* Set led off command */
-static int iwl3945_led_off(struct iwl3945_priv *priv, int led_id)
+static int iwl3945_led_off(struct iwl_priv *priv, int led_id)
{
- struct iwl3945_led_cmd led_cmd = {
+ struct iwl_led_cmd led_cmd = {
.id = led_id,
.on = 0,
.off = 0,
@@ -139,13 +140,11 @@
IWL_DEBUG_LED("led off %d\n", led_id);
return iwl_send_led_cmd(priv, &led_cmd);
}
-#endif
-
/*
* brightness call back function for Tx/Rx LED
*/
-static int iwl3945_led_associated(struct iwl3945_priv *priv, int led_id)
+static int iwl3945_led_associated(struct iwl_priv *priv, int led_id)
{
if (test_bit(STATUS_EXIT_PENDING, &priv->status) ||
!test_bit(STATUS_READY, &priv->status))
@@ -166,7 +165,7 @@
{
struct iwl3945_led *led = container_of(led_cdev,
struct iwl3945_led, led_dev);
- struct iwl3945_priv *priv = led->priv;
+ struct iwl_priv *priv = led->priv;
if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
@@ -202,7 +201,7 @@
/*
* Register led class with the system
*/
-static int iwl3945_led_register_led(struct iwl3945_priv *priv,
+static int iwl3945_led_register_led(struct iwl_priv *priv,
struct iwl3945_led *led,
enum led_type type, u8 set_led,
char *trigger)
@@ -219,7 +218,7 @@
ret = led_classdev_register(device, &led->led_dev);
if (ret) {
- IWL_ERROR("Error: failed to register led handler.\n");
+ IWL_ERR(priv, "Error: failed to register led handler.\n");
return ret;
}
@@ -234,7 +233,7 @@
/*
* calculate blink rate according to last 2 sec Tx/Rx activities
*/
-static inline u8 get_blink_rate(struct iwl3945_priv *priv)
+static inline u8 get_blink_rate(struct iwl_priv *priv)
{
int index;
u64 current_tpt = priv->rxtxpackets;
@@ -253,7 +252,7 @@
return index;
}
-static inline int is_rf_kill(struct iwl3945_priv *priv)
+static inline int is_rf_kill(struct iwl_priv *priv)
{
return test_bit(STATUS_RF_KILL_HW, &priv->status) ||
test_bit(STATUS_RF_KILL_SW, &priv->status);
@@ -264,7 +263,7 @@
* happen very frequent we postpone led command to be called from
* REPLY handler so we know ucode is up
*/
-void iwl3945_led_background(struct iwl3945_priv *priv)
+void iwl3945_led_background(struct iwl_priv *priv)
{
u8 blink_idx;
@@ -304,7 +303,7 @@
/* Register all led handler */
-int iwl3945_led_register(struct iwl3945_priv *priv)
+int iwl3945_led_register(struct iwl_priv *priv)
{
char *trigger;
int ret;
@@ -316,66 +315,66 @@
priv->allow_blinking = 0;
trigger = ieee80211_get_radio_led_name(priv->hw);
- snprintf(priv->led[IWL_LED_TRG_RADIO].name,
- sizeof(priv->led[IWL_LED_TRG_RADIO].name), "iwl-%s:radio",
+ snprintf(priv->led39[IWL_LED_TRG_RADIO].name,
+ sizeof(priv->led39[IWL_LED_TRG_RADIO].name), "iwl-%s:radio",
wiphy_name(priv->hw->wiphy));
- priv->led[IWL_LED_TRG_RADIO].led_on = iwl3945_led_on;
- priv->led[IWL_LED_TRG_RADIO].led_off = iwl3945_led_off;
- priv->led[IWL_LED_TRG_RADIO].led_pattern = NULL;
+ priv->led39[IWL_LED_TRG_RADIO].led_on = iwl3945_led_on;
+ priv->led39[IWL_LED_TRG_RADIO].led_off = iwl3945_led_off;
+ priv->led39[IWL_LED_TRG_RADIO].led_pattern = NULL;
ret = iwl3945_led_register_led(priv,
- &priv->led[IWL_LED_TRG_RADIO],
+ &priv->led39[IWL_LED_TRG_RADIO],
IWL_LED_TRG_RADIO, 1, trigger);
if (ret)
goto exit_fail;
trigger = ieee80211_get_assoc_led_name(priv->hw);
- snprintf(priv->led[IWL_LED_TRG_ASSOC].name,
- sizeof(priv->led[IWL_LED_TRG_ASSOC].name), "iwl-%s:assoc",
+ snprintf(priv->led39[IWL_LED_TRG_ASSOC].name,
+ sizeof(priv->led39[IWL_LED_TRG_ASSOC].name), "iwl-%s:assoc",
wiphy_name(priv->hw->wiphy));
ret = iwl3945_led_register_led(priv,
- &priv->led[IWL_LED_TRG_ASSOC],
+ &priv->led39[IWL_LED_TRG_ASSOC],
IWL_LED_TRG_ASSOC, 0, trigger);
/* for assoc always turn led on */
- priv->led[IWL_LED_TRG_ASSOC].led_on = iwl3945_led_on;
- priv->led[IWL_LED_TRG_ASSOC].led_off = iwl3945_led_on;
- priv->led[IWL_LED_TRG_ASSOC].led_pattern = NULL;
+ priv->led39[IWL_LED_TRG_ASSOC].led_on = iwl3945_led_on;
+ priv->led39[IWL_LED_TRG_ASSOC].led_off = iwl3945_led_on;
+ priv->led39[IWL_LED_TRG_ASSOC].led_pattern = NULL;
if (ret)
goto exit_fail;
trigger = ieee80211_get_rx_led_name(priv->hw);
- snprintf(priv->led[IWL_LED_TRG_RX].name,
- sizeof(priv->led[IWL_LED_TRG_RX].name), "iwl-%s:RX",
+ snprintf(priv->led39[IWL_LED_TRG_RX].name,
+ sizeof(priv->led39[IWL_LED_TRG_RX].name), "iwl-%s:RX",
wiphy_name(priv->hw->wiphy));
ret = iwl3945_led_register_led(priv,
- &priv->led[IWL_LED_TRG_RX],
+ &priv->led39[IWL_LED_TRG_RX],
IWL_LED_TRG_RX, 0, trigger);
- priv->led[IWL_LED_TRG_RX].led_on = iwl3945_led_associated;
- priv->led[IWL_LED_TRG_RX].led_off = iwl3945_led_associated;
- priv->led[IWL_LED_TRG_RX].led_pattern = iwl3945_led_pattern;
+ priv->led39[IWL_LED_TRG_RX].led_on = iwl3945_led_associated;
+ priv->led39[IWL_LED_TRG_RX].led_off = iwl3945_led_associated;
+ priv->led39[IWL_LED_TRG_RX].led_pattern = iwl3945_led_pattern;
if (ret)
goto exit_fail;
trigger = ieee80211_get_tx_led_name(priv->hw);
- snprintf(priv->led[IWL_LED_TRG_TX].name,
- sizeof(priv->led[IWL_LED_TRG_TX].name), "iwl-%s:TX",
+ snprintf(priv->led39[IWL_LED_TRG_TX].name,
+ sizeof(priv->led39[IWL_LED_TRG_TX].name), "iwl-%s:TX",
wiphy_name(priv->hw->wiphy));
ret = iwl3945_led_register_led(priv,
- &priv->led[IWL_LED_TRG_TX],
+ &priv->led39[IWL_LED_TRG_TX],
IWL_LED_TRG_TX, 0, trigger);
- priv->led[IWL_LED_TRG_TX].led_on = iwl3945_led_associated;
- priv->led[IWL_LED_TRG_TX].led_off = iwl3945_led_associated;
- priv->led[IWL_LED_TRG_TX].led_pattern = iwl3945_led_pattern;
+ priv->led39[IWL_LED_TRG_TX].led_on = iwl3945_led_associated;
+ priv->led39[IWL_LED_TRG_TX].led_off = iwl3945_led_associated;
+ priv->led39[IWL_LED_TRG_TX].led_pattern = iwl3945_led_pattern;
if (ret)
goto exit_fail;
@@ -402,11 +401,11 @@
}
/* Unregister all led handlers */
-void iwl3945_led_unregister(struct iwl3945_priv *priv)
+void iwl3945_led_unregister(struct iwl_priv *priv)
{
- iwl3945_led_unregister_led(&priv->led[IWL_LED_TRG_ASSOC], 0);
- iwl3945_led_unregister_led(&priv->led[IWL_LED_TRG_RX], 0);
- iwl3945_led_unregister_led(&priv->led[IWL_LED_TRG_TX], 0);
- iwl3945_led_unregister_led(&priv->led[IWL_LED_TRG_RADIO], 1);
+ iwl3945_led_unregister_led(&priv->led39[IWL_LED_TRG_ASSOC], 0);
+ iwl3945_led_unregister_led(&priv->led39[IWL_LED_TRG_RX], 0);
+ iwl3945_led_unregister_led(&priv->led39[IWL_LED_TRG_TX], 0);
+ iwl3945_led_unregister_led(&priv->led39[IWL_LED_TRG_RADIO], 1);
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-led.h b/drivers/net/wireless/iwlwifi/iwl-3945-led.h
index 749ac03..88185a6 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945-led.h
+++ b/drivers/net/wireless/iwlwifi/iwl-3945-led.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2003 - 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -27,48 +27,34 @@
#ifndef IWL3945_LEDS_H
#define IWL3945_LEDS_H
-struct iwl3945_priv;
+struct iwl_priv;
#ifdef CONFIG_IWL3945_LEDS
-#define IWL_LED_SOLID 11
-#define IWL_LED_NAME_LEN 31
-#define IWL_DEF_LED_INTRVL __constant_cpu_to_le32(1000)
-#define IWL_LED_ACTIVITY (0<<1)
-#define IWL_LED_LINK (1<<1)
-
-enum led_type {
- IWL_LED_TRG_TX,
- IWL_LED_TRG_RX,
- IWL_LED_TRG_ASSOC,
- IWL_LED_TRG_RADIO,
- IWL_LED_TRG_MAX,
-};
-
-#include <linux/leds.h>
+#include "iwl-led.h"
struct iwl3945_led {
- struct iwl3945_priv *priv;
+ struct iwl_priv *priv;
struct led_classdev led_dev;
char name[32];
- int (*led_on) (struct iwl3945_priv *priv, int led_id);
- int (*led_off) (struct iwl3945_priv *priv, int led_id);
- int (*led_pattern) (struct iwl3945_priv *priv, int led_id,
+ int (*led_on) (struct iwl_priv *priv, int led_id);
+ int (*led_off) (struct iwl_priv *priv, int led_id);
+ int (*led_pattern) (struct iwl_priv *priv, int led_id,
unsigned int idx);
enum led_type type;
unsigned int registered;
};
-extern int iwl3945_led_register(struct iwl3945_priv *priv);
-extern void iwl3945_led_unregister(struct iwl3945_priv *priv);
-extern void iwl3945_led_background(struct iwl3945_priv *priv);
+extern int iwl3945_led_register(struct iwl_priv *priv);
+extern void iwl3945_led_unregister(struct iwl_priv *priv);
+extern void iwl3945_led_background(struct iwl_priv *priv);
#else
-static inline int iwl3945_led_register(struct iwl3945_priv *priv) { return 0; }
-static inline void iwl3945_led_unregister(struct iwl3945_priv *priv) {}
-static inline void iwl3945_led_background(struct iwl3945_priv *priv) {}
+static inline int iwl3945_led_register(struct iwl_priv *priv) { return 0; }
+static inline void iwl3945_led_unregister(struct iwl_priv *priv) {}
+static inline void iwl3945_led_background(struct iwl_priv *priv) {}
#endif /* CONFIG_IWL3945_LEDS */
#endif /* IWL3945_LEDS_H */
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-rs.c b/drivers/net/wireless/iwlwifi/iwl-3945-rs.c
index 21c8418..044abf7 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945-rs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945-rs.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2005 - 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2005 - 2009 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -36,6 +36,7 @@
#include <linux/workqueue.h>
+#include "iwl-commands.h"
#include "iwl-3945.h"
#define RS_NAME "iwl-3945-rs"
@@ -51,6 +52,7 @@
struct iwl3945_rs_sta {
spinlock_t lock;
+ struct iwl_priv *priv;
s32 *expected_tpt;
unsigned long last_partial_flush;
unsigned long last_flush;
@@ -62,7 +64,7 @@
u8 start_rate;
u8 ibss_sta_added;
struct timer_list rate_scale_flush;
- struct iwl3945_rate_scale_data win[IWL_RATE_COUNT];
+ struct iwl3945_rate_scale_data win[IWL_RATE_COUNT_3945];
#ifdef CONFIG_MAC80211_DEBUGFS
struct dentry *rs_sta_dbgfs_stats_table_file;
#endif
@@ -71,19 +73,19 @@
int last_txrate_idx;
};
-static s32 iwl3945_expected_tpt_g[IWL_RATE_COUNT] = {
+static s32 iwl3945_expected_tpt_g[IWL_RATE_COUNT_3945] = {
7, 13, 35, 58, 0, 0, 76, 104, 130, 168, 191, 202
};
-static s32 iwl3945_expected_tpt_g_prot[IWL_RATE_COUNT] = {
+static s32 iwl3945_expected_tpt_g_prot[IWL_RATE_COUNT_3945] = {
7, 13, 35, 58, 0, 0, 0, 80, 93, 113, 123, 125
};
-static s32 iwl3945_expected_tpt_a[IWL_RATE_COUNT] = {
+static s32 iwl3945_expected_tpt_a[IWL_RATE_COUNT_3945] = {
0, 0, 0, 0, 40, 57, 72, 98, 121, 154, 177, 186
};
-static s32 iwl3945_expected_tpt_b[IWL_RATE_COUNT] = {
+static s32 iwl3945_expected_tpt_b[IWL_RATE_COUNT_3945] = {
7, 13, 35, 58, 0, 0, 0, 0, 0, 0, 0, 0
};
@@ -119,7 +121,7 @@
#define IWL_RATE_MAX_WINDOW 62
#define IWL_RATE_FLUSH (3*HZ)
#define IWL_RATE_WIN_FLUSH (HZ/2)
-#define IWL_RATE_HIGH_TH 11520
+#define IWL39_RATE_HIGH_TH 11520
#define IWL_SUCCESS_UP_TH 8960
#define IWL_SUCCESS_DOWN_TH 10880
#define IWL_RATE_MIN_FAILURE_TH 8
@@ -165,7 +167,7 @@
window->success_counter = 0;
window->success_ratio = -1;
window->counter = 0;
- window->average_tpt = IWL_INV_TPT;
+ window->average_tpt = IWL_INVALID_VALUE;
window->stamp = 0;
}
@@ -181,13 +183,14 @@
int unflushed = 0;
int i;
unsigned long flags;
+ struct iwl_priv *priv = rs_sta->priv;
/*
* For each rate, if we have collected data on that rate
* and it has been more than IWL_RATE_WIN_FLUSH
* since we flushed, clear out the gathered statistics
*/
- for (i = 0; i < IWL_RATE_COUNT; i++) {
+ for (i = 0; i < IWL_RATE_COUNT_3945; i++) {
if (!rs_sta->win[i].counter)
continue;
@@ -213,6 +216,7 @@
static void iwl3945_bg_rate_scale_flush(unsigned long data)
{
struct iwl3945_rs_sta *rs_sta = (void *)data;
+ struct iwl_priv *priv = rs_sta->priv;
int unflushed = 0;
unsigned long flags;
u32 packet_count, duration, pps;
@@ -286,6 +290,7 @@
{
unsigned long flags;
s32 fail_count;
+ struct iwl_priv *priv = rs_sta->priv;
if (!retries) {
IWL_DEBUG_RATE("leave: retries == 0 -- should be at least 1\n");
@@ -329,7 +334,7 @@
window->average_tpt = ((window->success_ratio *
rs_sta->expected_tpt[index] + 64) / 128);
else
- window->average_tpt = IWL_INV_TPT;
+ window->average_tpt = IWL_INVALID_VALUE;
spin_unlock_irqrestore(&rs_sta->lock, flags);
@@ -339,7 +344,7 @@
struct ieee80211_sta *sta, void *priv_sta)
{
struct iwl3945_rs_sta *rs_sta = priv_sta;
- struct iwl3945_priv *priv = (struct iwl3945_priv *)priv_r;
+ struct iwl_priv *priv = (struct iwl_priv *)priv_r;
int i;
IWL_DEBUG_RATE("enter\n");
@@ -379,10 +384,11 @@
return;
}
-static void *rs_alloc_sta(void *priv, struct ieee80211_sta *sta, gfp_t gfp)
+static void *rs_alloc_sta(void *iwl_priv, struct ieee80211_sta *sta, gfp_t gfp)
{
struct iwl3945_rs_sta *rs_sta;
struct iwl3945_sta_priv *psta = (void *) sta->drv_priv;
+ struct iwl_priv *priv = iwl_priv;
int i;
/*
@@ -402,6 +408,8 @@
spin_lock_init(&rs_sta->lock);
+ rs_sta->priv = priv;
+
rs_sta->start_rate = IWL_RATE_INVALID;
/* default to just 802.11b */
@@ -417,7 +425,7 @@
rs_sta->rate_scale_flush.data = (unsigned long)rs_sta;
rs_sta->rate_scale_flush.function = &iwl3945_bg_rate_scale_flush;
- for (i = 0; i < IWL_RATE_COUNT; i++)
+ for (i = 0; i < IWL_RATE_COUNT_3945; i++)
iwl3945_clear_window(&rs_sta->win[i]);
IWL_DEBUG_RATE("leave\n");
@@ -425,11 +433,12 @@
return rs_sta;
}
-static void rs_free_sta(void *priv, struct ieee80211_sta *sta,
+static void rs_free_sta(void *iwl_priv, struct ieee80211_sta *sta,
void *priv_sta)
{
struct iwl3945_sta_priv *psta = (void *) sta->drv_priv;
struct iwl3945_rs_sta *rs_sta = priv_sta;
+ struct iwl_priv *priv = rs_sta->priv;
psta->rs_sta = NULL;
@@ -443,7 +452,7 @@
/**
* rs_tx_status - Update rate control values based on Tx results
*
- * NOTE: Uses iwl3945_priv->retry_rate for the # of retries attempted by
+ * NOTE: Uses iwl_priv->retry_rate for the # of retries attempted by
* the hardware for each rate.
*/
static void rs_tx_status(void *priv_rate, struct ieee80211_supported_band *sband,
@@ -453,7 +462,7 @@
s8 retries = 0, current_count;
int scale_rate_index, first_index, last_index;
unsigned long flags;
- struct iwl3945_priv *priv = (struct iwl3945_priv *)priv_rate;
+ struct iwl_priv *priv = (struct iwl_priv *)priv_rate;
struct iwl3945_rs_sta *rs_sta = priv_sta;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
@@ -462,7 +471,7 @@
retries = info->status.rates[0].count;
first_index = sband->bitrates[info->status.rates[0].idx].hw_value;
- if ((first_index < 0) || (first_index >= IWL_RATE_COUNT)) {
+ if ((first_index < 0) || (first_index >= IWL_RATE_COUNT_3945)) {
IWL_DEBUG_RATE("leave: Rate out of bounds: %d\n", first_index);
return;
}
@@ -547,6 +556,7 @@
{
u8 high = IWL_RATE_INVALID;
u8 low = IWL_RATE_INVALID;
+ struct iwl_priv *priv = rs_sta->priv;
/* 802.11A walks to the next literal adjacent rate in
* the rate table */
@@ -565,7 +575,8 @@
/* Find the next rate that is in the rate mask */
i = index + 1;
- for (mask = (1 << i); i < IWL_RATE_COUNT; i++, mask <<= 1) {
+ for (mask = (1 << i); i < IWL_RATE_COUNT_3945;
+ i++, mask <<= 1) {
if (rate_mask & mask) {
high = i;
break;
@@ -631,16 +642,17 @@
int index;
struct iwl3945_rs_sta *rs_sta = priv_sta;
struct iwl3945_rate_scale_data *window = NULL;
- int current_tpt = IWL_INV_TPT;
- int low_tpt = IWL_INV_TPT;
- int high_tpt = IWL_INV_TPT;
+ int current_tpt = IWL_INVALID_VALUE;
+ int low_tpt = IWL_INVALID_VALUE;
+ int high_tpt = IWL_INVALID_VALUE;
u32 fail_count;
s8 scale_action = 0;
unsigned long flags;
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
u16 fc;
u16 rate_mask = 0;
- struct iwl3945_priv *priv = (struct iwl3945_priv *)priv_r;
+ s8 max_rate_idx = -1;
+ struct iwl_priv *priv = (struct iwl_priv *)priv_r;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
IWL_DEBUG_RATE("enter\n");
@@ -664,7 +676,14 @@
return;
}
- index = min(rs_sta->last_txrate_idx & 0xffff, IWL_RATE_COUNT - 1);
+ /* get user max rate if set */
+ max_rate_idx = txrc->max_rate_idx;
+ if ((sband->band == IEEE80211_BAND_5GHZ) && (max_rate_idx != -1))
+ max_rate_idx += IWL_FIRST_OFDM_RATE;
+ if ((max_rate_idx < 0) || (max_rate_idx >= IWL_RATE_COUNT))
+ max_rate_idx = -1;
+
+ index = min(rs_sta->last_txrate_idx & 0xffff, IWL_RATE_COUNT_3945 - 1);
if (sband->band == IEEE80211_BAND_5GHZ)
rate_mask = rate_mask << IWL_FIRST_OFDM_RATE;
@@ -695,6 +714,12 @@
rs_sta->start_rate = IWL_RATE_INVALID;
}
+ /* force user max rate if set by user */
+ if ((max_rate_idx != -1) && (max_rate_idx < index)) {
+ if (rate_mask & (1 << max_rate_idx))
+ index = max_rate_idx;
+ }
+
window = &(rs_sta->win[index]);
fail_count = window->counter - window->success_counter;
@@ -721,6 +746,10 @@
low = high_low & 0xff;
high = (high_low >> 8) & 0xff;
+ /* If user set max rate, dont allow higher than user constrain */
+ if ((max_rate_idx != -1) && (max_rate_idx < high))
+ high = IWL_RATE_INVALID;
+
if (low != IWL_RATE_INVALID)
low_tpt = rs_sta->win[low].average_tpt;
@@ -734,16 +763,18 @@
if ((window->success_ratio < IWL_RATE_DECREASE_TH) || !current_tpt) {
IWL_DEBUG_RATE("decrease rate because of low success_ratio\n");
scale_action = -1;
- } else if ((low_tpt == IWL_INV_TPT) && (high_tpt == IWL_INV_TPT))
+ } else if ((low_tpt == IWL_INVALID_VALUE) &&
+ (high_tpt == IWL_INVALID_VALUE))
scale_action = 1;
- else if ((low_tpt != IWL_INV_TPT) && (high_tpt != IWL_INV_TPT) &&
+ else if ((low_tpt != IWL_INVALID_VALUE) &&
+ (high_tpt != IWL_INVALID_VALUE) &&
(low_tpt < current_tpt) && (high_tpt < current_tpt)) {
IWL_DEBUG_RATE("No action -- low [%d] & high [%d] < "
"current_tpt [%d]\n",
low_tpt, high_tpt, current_tpt);
scale_action = 0;
} else {
- if (high_tpt != IWL_INV_TPT) {
+ if (high_tpt != IWL_INVALID_VALUE) {
if (high_tpt > current_tpt)
scale_action = 1;
else {
@@ -751,7 +782,7 @@
("decrease rate because of high tpt\n");
scale_action = -1;
}
- } else if (low_tpt != IWL_INV_TPT) {
+ } else if (low_tpt != IWL_INVALID_VALUE) {
if (low_tpt > current_tpt) {
IWL_DEBUG_RATE
("decrease rate because of low tpt\n");
@@ -825,7 +856,7 @@
lq_sta->tx_packets,
lq_sta->last_txrate_idx,
lq_sta->start_rate, jiffies_to_msecs(lq_sta->flush_time));
- for (j = 0; j < IWL_RATE_COUNT; j++) {
+ for (j = 0; j < IWL_RATE_COUNT_3945; j++) {
desc += sprintf(buff+desc,
"counter=%d success=%d %%=%d\n",
lq_sta->win[j].counter,
@@ -877,7 +908,7 @@
void iwl3945_rate_scale_init(struct ieee80211_hw *hw, s32 sta_id)
{
- struct iwl3945_priv *priv = hw->priv;
+ struct iwl_priv *priv = hw->priv;
s32 rssi = 0;
unsigned long flags;
struct iwl3945_rs_sta *rs_sta;
@@ -888,7 +919,7 @@
rcu_read_lock();
- sta = ieee80211_find_sta(hw, priv->stations[sta_id].sta.sta.addr);
+ sta = ieee80211_find_sta(hw, priv->stations_39[sta_id].sta.sta.addr);
if (!sta) {
rcu_read_unlock();
return;
@@ -903,7 +934,7 @@
switch (priv->band) {
case IEEE80211_BAND_2GHZ:
/* TODO: this always does G, not a regression */
- if (priv->active_rxon.flags & RXON_FLG_TGG_PROTECT_MSK) {
+ if (priv->active39_rxon.flags & RXON_FLG_TGG_PROTECT_MSK) {
rs_sta->tgg = 1;
rs_sta->expected_tpt = iwl3945_expected_tpt_g_prot;
} else
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-rs.h b/drivers/net/wireless/iwlwifi/iwl-3945-rs.h
deleted file mode 100644
index b5a6613..0000000
--- a/drivers/net/wireless/iwlwifi/iwl-3945-rs.h
+++ /dev/null
@@ -1,206 +0,0 @@
-/******************************************************************************
- *
- * Copyright(c) 2005 - 2008 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
- * The full GNU General Public License is included in this distribution in the
- * file called LICENSE.
- *
- * Contact Information:
- * Intel Linux Wireless <ilw@linux.intel.com>
- * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
- *
- *****************************************************************************/
-
-#ifndef __iwl_3945_rs_h__
-#define __iwl_3945_rs_h__
-
-struct iwl3945_rate_info {
- u8 plcp; /* uCode API: IWL_RATE_6M_PLCP, etc. */
- u8 ieee; /* MAC header: IWL_RATE_6M_IEEE, etc. */
- u8 prev_ieee; /* previous rate in IEEE speeds */
- u8 next_ieee; /* next rate in IEEE speeds */
- u8 prev_rs; /* previous rate used in rs algo */
- u8 next_rs; /* next rate used in rs algo */
- u8 prev_rs_tgg; /* previous rate used in TGG rs algo */
- u8 next_rs_tgg; /* next rate used in TGG rs algo */
- u8 table_rs_index; /* index in rate scale table cmd */
- u8 prev_table_rs; /* prev in rate table cmd */
-};
-
-/*
- * These serve as indexes into
- * struct iwl3945_rate_info iwl3945_rates[IWL_RATE_COUNT];
- */
-enum {
- IWL_RATE_1M_INDEX = 0,
- IWL_RATE_2M_INDEX,
- IWL_RATE_5M_INDEX,
- IWL_RATE_11M_INDEX,
- IWL_RATE_6M_INDEX,
- IWL_RATE_9M_INDEX,
- IWL_RATE_12M_INDEX,
- IWL_RATE_18M_INDEX,
- IWL_RATE_24M_INDEX,
- IWL_RATE_36M_INDEX,
- IWL_RATE_48M_INDEX,
- IWL_RATE_54M_INDEX,
- IWL_RATE_COUNT,
- IWL_RATE_INVM_INDEX,
- IWL_RATE_INVALID = IWL_RATE_INVM_INDEX
-};
-
-enum {
- IWL_RATE_6M_INDEX_TABLE = 0,
- IWL_RATE_9M_INDEX_TABLE,
- IWL_RATE_12M_INDEX_TABLE,
- IWL_RATE_18M_INDEX_TABLE,
- IWL_RATE_24M_INDEX_TABLE,
- IWL_RATE_36M_INDEX_TABLE,
- IWL_RATE_48M_INDEX_TABLE,
- IWL_RATE_54M_INDEX_TABLE,
- IWL_RATE_1M_INDEX_TABLE,
- IWL_RATE_2M_INDEX_TABLE,
- IWL_RATE_5M_INDEX_TABLE,
- IWL_RATE_11M_INDEX_TABLE,
- IWL_RATE_INVM_INDEX_TABLE = IWL_RATE_INVM_INDEX,
-};
-
-enum {
- IWL_FIRST_OFDM_RATE = IWL_RATE_6M_INDEX,
- IWL_LAST_OFDM_RATE = IWL_RATE_54M_INDEX,
- IWL_FIRST_CCK_RATE = IWL_RATE_1M_INDEX,
- IWL_LAST_CCK_RATE = IWL_RATE_11M_INDEX,
-};
-
-/* #define vs. enum to keep from defaulting to 'large integer' */
-#define IWL_RATE_6M_MASK (1 << IWL_RATE_6M_INDEX)
-#define IWL_RATE_9M_MASK (1 << IWL_RATE_9M_INDEX)
-#define IWL_RATE_12M_MASK (1 << IWL_RATE_12M_INDEX)
-#define IWL_RATE_18M_MASK (1 << IWL_RATE_18M_INDEX)
-#define IWL_RATE_24M_MASK (1 << IWL_RATE_24M_INDEX)
-#define IWL_RATE_36M_MASK (1 << IWL_RATE_36M_INDEX)
-#define IWL_RATE_48M_MASK (1 << IWL_RATE_48M_INDEX)
-#define IWL_RATE_54M_MASK (1 << IWL_RATE_54M_INDEX)
-#define IWL_RATE_1M_MASK (1 << IWL_RATE_1M_INDEX)
-#define IWL_RATE_2M_MASK (1 << IWL_RATE_2M_INDEX)
-#define IWL_RATE_5M_MASK (1 << IWL_RATE_5M_INDEX)
-#define IWL_RATE_11M_MASK (1 << IWL_RATE_11M_INDEX)
-
-/* 3945 uCode API values for (legacy) bit rates, both OFDM and CCK */
-enum {
- IWL_RATE_6M_PLCP = 13,
- IWL_RATE_9M_PLCP = 15,
- IWL_RATE_12M_PLCP = 5,
- IWL_RATE_18M_PLCP = 7,
- IWL_RATE_24M_PLCP = 9,
- IWL_RATE_36M_PLCP = 11,
- IWL_RATE_48M_PLCP = 1,
- IWL_RATE_54M_PLCP = 3,
- IWL_RATE_1M_PLCP = 10,
- IWL_RATE_2M_PLCP = 20,
- IWL_RATE_5M_PLCP = 55,
- IWL_RATE_11M_PLCP = 110,
-};
-
-/* MAC header values for bit rates */
-enum {
- IWL_RATE_6M_IEEE = 12,
- IWL_RATE_9M_IEEE = 18,
- IWL_RATE_12M_IEEE = 24,
- IWL_RATE_18M_IEEE = 36,
- IWL_RATE_24M_IEEE = 48,
- IWL_RATE_36M_IEEE = 72,
- IWL_RATE_48M_IEEE = 96,
- IWL_RATE_54M_IEEE = 108,
- IWL_RATE_1M_IEEE = 2,
- IWL_RATE_2M_IEEE = 4,
- IWL_RATE_5M_IEEE = 11,
- IWL_RATE_11M_IEEE = 22,
-};
-
-#define IWL_CCK_BASIC_RATES_MASK \
- (IWL_RATE_1M_MASK | \
- IWL_RATE_2M_MASK)
-
-#define IWL_CCK_RATES_MASK \
- (IWL_BASIC_RATES_MASK | \
- IWL_RATE_5M_MASK | \
- IWL_RATE_11M_MASK)
-
-#define IWL_OFDM_BASIC_RATES_MASK \
- (IWL_RATE_6M_MASK | \
- IWL_RATE_12M_MASK | \
- IWL_RATE_24M_MASK)
-
-#define IWL_OFDM_RATES_MASK \
- (IWL_OFDM_BASIC_RATES_MASK | \
- IWL_RATE_9M_MASK | \
- IWL_RATE_18M_MASK | \
- IWL_RATE_36M_MASK | \
- IWL_RATE_48M_MASK | \
- IWL_RATE_54M_MASK)
-
-#define IWL_BASIC_RATES_MASK \
- (IWL_OFDM_BASIC_RATES_MASK | \
- IWL_CCK_BASIC_RATES_MASK)
-
-#define IWL_RATES_MASK ((1 << IWL_RATE_COUNT) - 1)
-
-#define IWL_INV_TPT -1
-
-#define IWL_MIN_RSSI_VAL -100
-#define IWL_MAX_RSSI_VAL 0
-
-extern const struct iwl3945_rate_info iwl3945_rates[IWL_RATE_COUNT];
-
-static inline u8 iwl3945_get_prev_ieee_rate(u8 rate_index)
-{
- u8 rate = iwl3945_rates[rate_index].prev_ieee;
-
- if (rate == IWL_RATE_INVALID)
- rate = rate_index;
- return rate;
-}
-
-/**
- * iwl3945_rate_scale_init - Initialize the rate scale table based on assoc info
- *
- * The specific throughput table used is based on the type of network
- * the associated with, including A, B, G, and G w/ TGG protection
- */
-extern void iwl3945_rate_scale_init(struct ieee80211_hw *hw, s32 sta_id);
-
-/**
- * iwl3945_rate_control_register - Register the rate control algorithm callbacks
- *
- * Since the rate control algorithm is hardware specific, there is no need
- * or reason to place it as a stand alone module. The driver can call
- * iwl3945_rate_control_register in order to register the rate control callbacks
- * with the mac80211 subsystem. This should be performed prior to calling
- * ieee80211_register_hw
- *
- */
-extern int iwl3945_rate_control_register(void);
-
-/**
- * iwl3945_rate_control_unregister - Unregister the rate control callbacks
- *
- * This should be called after calling ieee80211_unregister_hw, but before
- * the driver is unloaded.
- */
-extern void iwl3945_rate_control_unregister(void);
-
-#endif
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index 45cfa1cf..12f93b6 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2003 - 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -38,10 +38,15 @@
#include <asm/unaligned.h>
#include <net/mac80211.h>
-#include "iwl-3945-core.h"
+#include "iwl-fh.h"
+#include "iwl-3945-fh.h"
+#include "iwl-commands.h"
+#include "iwl-sta.h"
#include "iwl-3945.h"
+#include "iwl-eeprom.h"
#include "iwl-helpers.h"
-#include "iwl-3945-rs.h"
+#include "iwl-core.h"
+#include "iwl-agn-rs.h"
#define IWL_DECLARE_RATE_INFO(r, ip, in, rp, rn, pp, np) \
[IWL_RATE_##r##M_INDEX] = { IWL_RATE_##r##M_PLCP, \
@@ -63,7 +68,7 @@
* maps to IWL_RATE_INVALID
*
*/
-const struct iwl3945_rate_info iwl3945_rates[IWL_RATE_COUNT] = {
+const struct iwl3945_rate_info iwl3945_rates[IWL_RATE_COUNT_3945] = {
IWL_DECLARE_RATE_INFO(1, INV, 2, INV, 2, INV, 2), /* 1mbps */
IWL_DECLARE_RATE_INFO(2, 1, 5, 1, 5, 1, 5), /* 2mbps */
IWL_DECLARE_RATE_INFO(5, 2, 6, 2, 11, 2, 11), /*5.5mbps */
@@ -91,7 +96,7 @@
* Use for only special debugging. This function is just a placeholder as-is,
* you'll need to provide the special bits! ...
* ... and set IWL_EVT_DISABLE to 1. */
-void iwl3945_disable_events(struct iwl3945_priv *priv)
+void iwl3945_disable_events(struct iwl_priv *priv)
{
int ret;
int i;
@@ -150,30 +155,30 @@
base = le32_to_cpu(priv->card_alive.log_event_table_ptr);
if (!iwl3945_hw_valid_rtc_data_addr(base)) {
- IWL_ERROR("Invalid event log pointer 0x%08X\n", base);
+ IWL_ERR(priv, "Invalid event log pointer 0x%08X\n", base);
return;
}
- ret = iwl3945_grab_nic_access(priv);
+ ret = iwl_grab_nic_access(priv);
if (ret) {
- IWL_WARNING("Can not read from adapter at this time.\n");
+ IWL_WARN(priv, "Can not read from adapter at this time.\n");
return;
}
- disable_ptr = iwl3945_read_targ_mem(priv, base + (4 * sizeof(u32)));
- array_size = iwl3945_read_targ_mem(priv, base + (5 * sizeof(u32)));
- iwl3945_release_nic_access(priv);
+ disable_ptr = iwl_read_targ_mem(priv, base + (4 * sizeof(u32)));
+ array_size = iwl_read_targ_mem(priv, base + (5 * sizeof(u32)));
+ iwl_release_nic_access(priv);
if (IWL_EVT_DISABLE && (array_size == IWL_EVT_DISABLE_SIZE)) {
IWL_DEBUG_INFO("Disabling selected uCode log events at 0x%x\n",
disable_ptr);
- ret = iwl3945_grab_nic_access(priv);
+ ret = iwl_grab_nic_access(priv);
for (i = 0; i < IWL_EVT_DISABLE_SIZE; i++)
- iwl3945_write_targ_mem(priv,
+ iwl_write_targ_mem(priv,
disable_ptr + (i * sizeof(u32)),
evt_disable[i]);
- iwl3945_release_nic_access(priv);
+ iwl_release_nic_access(priv);
} else {
IWL_DEBUG_INFO("Selected uCode log events may be disabled\n");
IWL_DEBUG_INFO(" by writing \"1\"s into disable bitmap\n");
@@ -193,40 +198,7 @@
return -1;
}
-/**
- * iwl3945_get_antenna_flags - Get antenna flags for RXON command
- * @priv: eeprom and antenna fields are used to determine antenna flags
- *
- * priv->eeprom is used to determine if antenna AUX/MAIN are reversed
- * priv->antenna specifies the antenna diversity mode:
- *
- * IWL_ANTENNA_DIVERSITY - NIC selects best antenna by itself
- * IWL_ANTENNA_MAIN - Force MAIN antenna
- * IWL_ANTENNA_AUX - Force AUX antenna
- */
-__le32 iwl3945_get_antenna_flags(const struct iwl3945_priv *priv)
-{
- switch (priv->antenna) {
- case IWL_ANTENNA_DIVERSITY:
- return 0;
-
- case IWL_ANTENNA_MAIN:
- if (priv->eeprom.antenna_switch_type)
- return RXON_FLG_DIS_DIV_MSK | RXON_FLG_ANT_B_MSK;
- return RXON_FLG_DIS_DIV_MSK | RXON_FLG_ANT_A_MSK;
-
- case IWL_ANTENNA_AUX:
- if (priv->eeprom.antenna_switch_type)
- return RXON_FLG_DIS_DIV_MSK | RXON_FLG_ANT_A_MSK;
- return RXON_FLG_DIS_DIV_MSK | RXON_FLG_ANT_B_MSK;
- }
-
- /* bad antenna selector value */
- IWL_ERROR("Bad antenna selector value (0x%x)\n", priv->antenna);
- return 0; /* "diversity" is default if error */
-}
-
-#ifdef CONFIG_IWL3945_DEBUG
+#ifdef CONFIG_IWLWIFI_DEBUG
#define TX_STATUS_ENTRY(x) case TX_STATUS_FAIL_ ## x: return #x
static const char *iwl3945_get_tx_fail_reason(u32 status)
@@ -266,7 +238,7 @@
* for A and B mode we need to overright prev
* value
*/
-int iwl3945_rs_next_rate(struct iwl3945_priv *priv, int rate)
+int iwl3945_rs_next_rate(struct iwl_priv *priv, int rate)
{
int next_rate = iwl3945_get_prev_ieee_rate(rate);
@@ -300,12 +272,12 @@
* need to be reclaimed. As result, some free space forms. If there is
* enough free space (> low mark), wake the stack that feeds us.
*/
-static void iwl3945_tx_queue_reclaim(struct iwl3945_priv *priv,
+static void iwl3945_tx_queue_reclaim(struct iwl_priv *priv,
int txq_id, int index)
{
- struct iwl3945_tx_queue *txq = &priv->txq[txq_id];
- struct iwl3945_queue *q = &txq->q;
- struct iwl3945_tx_info *tx_info;
+ struct iwl_tx_queue *txq = &priv->txq[txq_id];
+ struct iwl_queue *q = &txq->q;
+ struct iwl_tx_info *tx_info;
BUG_ON(txq_id == IWL_CMD_QUEUE_NUM);
@@ -315,10 +287,10 @@
tx_info = &txq->txb[txq->q.read_ptr];
ieee80211_tx_status_irqsafe(priv->hw, tx_info->skb[0]);
tx_info->skb[0] = NULL;
- iwl3945_hw_txq_free_tfd(priv, txq);
+ priv->cfg->ops->lib->txq_free_tfd(priv, txq);
}
- if (iwl3945_queue_space(q) > q->low_mark && (txq_id >= 0) &&
+ if (iwl_queue_space(q) > q->low_mark && (txq_id >= 0) &&
(txq_id != IWL_CMD_QUEUE_NUM) &&
priv->mac80211_registered)
ieee80211_wake_queue(priv->hw, txq_id);
@@ -327,22 +299,22 @@
/**
* iwl3945_rx_reply_tx - Handle Tx response
*/
-static void iwl3945_rx_reply_tx(struct iwl3945_priv *priv,
- struct iwl3945_rx_mem_buffer *rxb)
+static void iwl3945_rx_reply_tx(struct iwl_priv *priv,
+ struct iwl_rx_mem_buffer *rxb)
{
- struct iwl3945_rx_packet *pkt = (void *)rxb->skb->data;
+ struct iwl_rx_packet *pkt = (void *)rxb->skb->data;
u16 sequence = le16_to_cpu(pkt->hdr.sequence);
int txq_id = SEQ_TO_QUEUE(sequence);
int index = SEQ_TO_INDEX(sequence);
- struct iwl3945_tx_queue *txq = &priv->txq[txq_id];
+ struct iwl_tx_queue *txq = &priv->txq[txq_id];
struct ieee80211_tx_info *info;
struct iwl3945_tx_resp *tx_resp = (void *)&pkt->u.raw[0];
u32 status = le32_to_cpu(tx_resp->status);
int rate_idx;
int fail;
- if ((index >= txq->q.n_bd) || (iwl3945_x2_queue_used(&txq->q, index) == 0)) {
- IWL_ERROR("Read index for DMA queue txq_id (%d) index %d "
+ if ((index >= txq->q.n_bd) || (iwl_queue_used(&txq->q, index) == 0)) {
+ IWL_ERR(priv, "Read index for DMA queue txq_id (%d) index %d "
"is out of range [0-%d] %d %d\n", txq_id,
index, txq->q.n_bd, txq->q.write_ptr,
txq->q.read_ptr);
@@ -374,7 +346,7 @@
iwl3945_tx_queue_reclaim(priv, txq_id, index);
if (iwl_check_bits(status, TX_ABORT_REQUIRED_MSK))
- IWL_ERROR("TODO: Implement Tx ABORT REQUIRED!!!\n");
+ IWL_ERR(priv, "TODO: Implement Tx ABORT REQUIRED!!!\n");
}
@@ -387,14 +359,14 @@
*
*****************************************************************************/
-void iwl3945_hw_rx_statistics(struct iwl3945_priv *priv, struct iwl3945_rx_mem_buffer *rxb)
+void iwl3945_hw_rx_statistics(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb)
{
- struct iwl3945_rx_packet *pkt = (void *)rxb->skb->data;
+ struct iwl_rx_packet *pkt = (void *)rxb->skb->data;
IWL_DEBUG_RX("Statistics notification received (%d vs %d).\n",
(int)sizeof(struct iwl3945_notif_statistics),
le32_to_cpu(pkt->len));
- memcpy(&priv->statistics, pkt->u.raw, sizeof(priv->statistics));
+ memcpy(&priv->statistics_39, pkt->u.raw, sizeof(priv->statistics_39));
iwl3945_led_background(priv);
@@ -406,7 +378,7 @@
* Misc. internal state and helper functions
*
******************************************************************************/
-#ifdef CONFIG_IWL3945_DEBUG
+#ifdef CONFIG_IWLWIFI_DEBUG
/**
* iwl3945_report_frame - dump frame to syslog during debug sessions
@@ -415,8 +387,8 @@
* including selective frame dumps.
* group100 parameter selects whether to show 1 out of 100 good frames.
*/
-static void iwl3945_dbg_report_frame(struct iwl3945_priv *priv,
- struct iwl3945_rx_packet *pkt,
+static void _iwl3945_dbg_report_frame(struct iwl_priv *priv,
+ struct iwl_rx_packet *pkt,
struct ieee80211_hdr *header, int group100)
{
u32 to_us;
@@ -540,18 +512,27 @@
}
}
if (print_dump)
- iwl3945_print_hex_dump(IWL_DL_RX, data, length);
+ iwl_print_hex_dump(priv, IWL_DL_RX, data, length);
}
+
+static void iwl3945_dbg_report_frame(struct iwl_priv *priv,
+ struct iwl_rx_packet *pkt,
+ struct ieee80211_hdr *header, int group100)
+{
+ if (priv->debug_level & IWL_DL_RX)
+ _iwl3945_dbg_report_frame(priv, pkt, header, group100);
+}
+
#else
-static inline void iwl3945_dbg_report_frame(struct iwl3945_priv *priv,
- struct iwl3945_rx_packet *pkt,
+static inline void iwl3945_dbg_report_frame(struct iwl_priv *priv,
+ struct iwl_rx_packet *pkt,
struct ieee80211_hdr *header, int group100)
{
}
#endif
/* This is necessary only for a number of statistics, see the caller. */
-static int iwl3945_is_network_packet(struct iwl3945_priv *priv,
+static int iwl3945_is_network_packet(struct iwl_priv *priv,
struct ieee80211_hdr *header)
{
/* Filter incoming packets to determine if they are targeted toward
@@ -568,11 +549,11 @@
}
}
-static void iwl3945_pass_packet_to_mac80211(struct iwl3945_priv *priv,
- struct iwl3945_rx_mem_buffer *rxb,
+static void iwl3945_pass_packet_to_mac80211(struct iwl_priv *priv,
+ struct iwl_rx_mem_buffer *rxb,
struct ieee80211_rx_status *stats)
{
- struct iwl3945_rx_packet *pkt = (struct iwl3945_rx_packet *)rxb->skb->data;
+ struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
#ifdef CONFIG_IWL3945_LEDS
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)IWL_RX_DATA(pkt);
#endif
@@ -581,7 +562,7 @@
short len = le16_to_cpu(rx_hdr->len);
/* We received data from the HW, so stop the watchdog */
- if (unlikely((len + IWL_RX_FRAME_SIZE) > skb_tailroom(rxb->skb))) {
+ if (unlikely((len + IWL39_RX_FRAME_SIZE) > skb_tailroom(rxb->skb))) {
IWL_DEBUG_DROP("Corruption detected!\n");
return;
}
@@ -597,7 +578,7 @@
/* Set the size of the skb to the size of the frame */
skb_put(rxb->skb, le16_to_cpu(rx_hdr->len));
- if (iwl3945_param_hwcrypto)
+ if (!iwl3945_mod_params.sw_crypto)
iwl3945_set_decrypted_flag(priv, rxb->skb,
le32_to_cpu(rx_end->status), stats);
@@ -611,12 +592,12 @@
#define IWL_DELAY_NEXT_SCAN_AFTER_ASSOC (HZ*6)
-static void iwl3945_rx_reply_rx(struct iwl3945_priv *priv,
- struct iwl3945_rx_mem_buffer *rxb)
+static void iwl3945_rx_reply_rx(struct iwl_priv *priv,
+ struct iwl_rx_mem_buffer *rxb)
{
struct ieee80211_hdr *header;
struct ieee80211_rx_status rx_status;
- struct iwl3945_rx_packet *pkt = (void *)rxb->skb->data;
+ struct iwl_rx_packet *pkt = (void *)rxb->skb->data;
struct iwl3945_rx_frame_stats *rx_stats = IWL_RX_STATS(pkt);
struct iwl3945_rx_frame_hdr *rx_hdr = IWL_RX_HDR(pkt);
struct iwl3945_rx_frame_end *rx_end = IWL_RX_END(pkt);
@@ -659,7 +640,7 @@
/* Convert 3945's rssi indicator to dBm */
- rx_status.signal = rx_stats->rssi - IWL_RSSI_OFFSET;
+ rx_status.signal = rx_stats->rssi - IWL39_RSSI_OFFSET;
/* Set default noise value to -127 */
if (priv->last_rx_noise == 0)
@@ -705,11 +686,8 @@
rx_status.signal, rx_status.signal,
rx_status.noise, rx_status.rate_idx);
-#ifdef CONFIG_IWL3945_DEBUG
- if (iwl3945_debug_level & (IWL_DL_RX))
- /* Set "1" to report good data frames in groups of 100 */
- iwl3945_dbg_report_frame(priv, pkt, header, 1);
-#endif
+ /* Set "1" to report good data frames in groups of 100 */
+ iwl3945_dbg_report_frame(priv, pkt, header, 1);
if (network_packet) {
priv->last_beacon_time = le32_to_cpu(rx_end->beacon_timestamp);
@@ -721,24 +699,31 @@
iwl3945_pass_packet_to_mac80211(priv, rxb, &rx_status);
}
-int iwl3945_hw_txq_attach_buf_to_tfd(struct iwl3945_priv *priv, void *ptr,
- dma_addr_t addr, u16 len)
+int iwl3945_hw_txq_attach_buf_to_tfd(struct iwl_priv *priv,
+ struct iwl_tx_queue *txq,
+ dma_addr_t addr, u16 len, u8 reset, u8 pad)
{
int count;
- u32 pad;
- struct iwl3945_tfd_frame *tfd = (struct iwl3945_tfd_frame *)ptr;
+ struct iwl_queue *q;
+ struct iwl3945_tfd *tfd, *tfd_tmp;
+
+ q = &txq->q;
+ tfd_tmp = (struct iwl3945_tfd *)txq->tfds;
+ tfd = &tfd_tmp[q->write_ptr];
+
+ if (reset)
+ memset(tfd, 0, sizeof(*tfd));
count = TFD_CTL_COUNT_GET(le32_to_cpu(tfd->control_flags));
- pad = TFD_CTL_PAD_GET(le32_to_cpu(tfd->control_flags));
if ((count >= NUM_TFD_CHUNKS) || (count < 0)) {
- IWL_ERROR("Error can not send more than %d chunks\n",
+ IWL_ERR(priv, "Error can not send more than %d chunks\n",
NUM_TFD_CHUNKS);
return -EINVAL;
}
- tfd->pa[count].addr = cpu_to_le32(addr);
- tfd->pa[count].len = cpu_to_le32(len);
+ tfd->tbs[count].addr = cpu_to_le32(addr);
+ tfd->tbs[count].len = cpu_to_le32(len);
count++;
@@ -753,10 +738,10 @@
*
* Does NOT advance any indexes
*/
-int iwl3945_hw_txq_free_tfd(struct iwl3945_priv *priv, struct iwl3945_tx_queue *txq)
+void iwl3945_hw_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq)
{
- struct iwl3945_tfd_frame *bd_tmp = (struct iwl3945_tfd_frame *)&txq->bd[0];
- struct iwl3945_tfd_frame *bd = &bd_tmp[txq->q.read_ptr];
+ struct iwl3945_tfd *tfd_tmp = (struct iwl3945_tfd *)txq->tfds;
+ struct iwl3945_tfd *tfd = &tfd_tmp[txq->q.read_ptr];
struct pci_dev *dev = priv->pci_dev;
int i;
int counter;
@@ -764,21 +749,21 @@
/* classify bd */
if (txq->q.id == IWL_CMD_QUEUE_NUM)
/* nothing to cleanup after for host commands */
- return 0;
+ return;
/* sanity check */
- counter = TFD_CTL_COUNT_GET(le32_to_cpu(bd->control_flags));
+ counter = TFD_CTL_COUNT_GET(le32_to_cpu(tfd->control_flags));
if (counter > NUM_TFD_CHUNKS) {
- IWL_ERROR("Too many chunks: %i\n", counter);
+ IWL_ERR(priv, "Too many chunks: %i\n", counter);
/* @todo issue fatal error, it is quite serious situation */
- return 0;
+ return;
}
/* unmap chunks if any */
for (i = 1; i < counter; i++) {
- pci_unmap_single(dev, le32_to_cpu(bd->pa[i].addr),
- le32_to_cpu(bd->pa[i].len), PCI_DMA_TODEVICE);
+ pci_unmap_single(dev, le32_to_cpu(tfd->tbs[i].addr),
+ le32_to_cpu(tfd->tbs[i].len), PCI_DMA_TODEVICE);
if (txq->txb[txq->q.read_ptr].skb[0]) {
struct sk_buff *skb = txq->txb[txq->q.read_ptr].skb[0];
if (txq->txb[txq->q.read_ptr].skb[0]) {
@@ -788,10 +773,10 @@
}
}
}
- return 0;
+ return ;
}
-u8 iwl3945_hw_find_station(struct iwl3945_priv *priv, const u8 *addr)
+u8 iwl3945_hw_find_station(struct iwl_priv *priv, const u8 *addr)
{
int i, start = IWL_AP_ID;
int ret = IWL_INVALID_STATION;
@@ -802,13 +787,13 @@
start = IWL_STA_ID;
if (is_broadcast_ether_addr(addr))
- return priv->hw_setting.bcast_sta_id;
+ return priv->hw_params.bcast_sta_id;
spin_lock_irqsave(&priv->sta_lock, flags);
- for (i = start; i < priv->hw_setting.max_stations; i++)
- if ((priv->stations[i].used) &&
+ for (i = start; i < priv->hw_params.max_stations; i++)
+ if ((priv->stations_39[i].used) &&
(!compare_ether_addr
- (priv->stations[i].sta.sta.addr, addr))) {
+ (priv->stations_39[i].sta.sta.addr, addr))) {
ret = i;
goto out;
}
@@ -824,12 +809,10 @@
* iwl3945_hw_build_tx_cmd_rate - Add rate portion to TX_CMD:
*
*/
-void iwl3945_hw_build_tx_cmd_rate(struct iwl3945_priv *priv,
- struct iwl3945_cmd *cmd,
+void iwl3945_hw_build_tx_cmd_rate(struct iwl_priv *priv, struct iwl_cmd *cmd,
struct ieee80211_tx_info *info,
struct ieee80211_hdr *hdr, int sta_id, int tx_id)
{
- unsigned long flags;
u16 hw_value = ieee80211_get_tx_rate(priv->hw, info)->hw_value;
u16 rate_index = min(hw_value & 0xffff, IWL_RATE_COUNT - 1);
u16 rate_mask;
@@ -838,25 +821,15 @@
u8 data_retry_limit;
__le32 tx_flags;
__le16 fc = hdr->frame_control;
+ struct iwl3945_tx_cmd *tx = (struct iwl3945_tx_cmd *)cmd->cmd.payload;
rate = iwl3945_rates[rate_index].plcp;
- tx_flags = cmd->cmd.tx.tx_flags;
+ tx_flags = tx->tx_flags;
/* We need to figure out how to get the sta->supp_rates while
* in this running context */
rate_mask = IWL_RATES_MASK;
- spin_lock_irqsave(&priv->sta_lock, flags);
-
- priv->stations[sta_id].current_rate.rate_n_flags = rate;
-
- if ((priv->iw_mode == NL80211_IFTYPE_ADHOC) &&
- (sta_id != priv->hw_setting.bcast_sta_id) &&
- (sta_id != IWL_MULTICAST_ID))
- priv->stations[IWL_STA_ID].current_rate.rate_n_flags = rate;
-
- spin_unlock_irqrestore(&priv->sta_lock, flags);
-
if (tx_id >= IWL_CMD_QUEUE_NUM)
rts_retry_limit = 3;
else
@@ -888,25 +861,25 @@
}
}
- cmd->cmd.tx.rts_retry_limit = rts_retry_limit;
- cmd->cmd.tx.data_retry_limit = data_retry_limit;
- cmd->cmd.tx.rate = rate;
- cmd->cmd.tx.tx_flags = tx_flags;
+ tx->rts_retry_limit = rts_retry_limit;
+ tx->data_retry_limit = data_retry_limit;
+ tx->rate = rate;
+ tx->tx_flags = tx_flags;
/* OFDM */
- cmd->cmd.tx.supp_rates[0] =
+ tx->supp_rates[0] =
((rate_mask & IWL_OFDM_RATES_MASK) >> IWL_FIRST_OFDM_RATE) & 0xFF;
/* CCK */
- cmd->cmd.tx.supp_rates[1] = (rate_mask & 0xF);
+ tx->supp_rates[1] = (rate_mask & 0xF);
IWL_DEBUG_RATE("Tx sta id: %d, rate: %d (plcp), flags: 0x%4X "
"cck/ofdm mask: 0x%x/0x%x\n", sta_id,
- cmd->cmd.tx.rate, le32_to_cpu(cmd->cmd.tx.tx_flags),
- cmd->cmd.tx.supp_rates[1], cmd->cmd.tx.supp_rates[0]);
+ tx->rate, le32_to_cpu(tx->tx_flags),
+ tx->supp_rates[1], tx->supp_rates[0]);
}
-u8 iwl3945_sync_sta(struct iwl3945_priv *priv, int sta_id, u16 tx_rate, u8 flags)
+u8 iwl3945_sync_sta(struct iwl_priv *priv, int sta_id, u16 tx_rate, u8 flags)
{
unsigned long flags_spin;
struct iwl3945_station_entry *station;
@@ -915,56 +888,56 @@
return IWL_INVALID_STATION;
spin_lock_irqsave(&priv->sta_lock, flags_spin);
- station = &priv->stations[sta_id];
+ station = &priv->stations_39[sta_id];
station->sta.sta.modify_mask = STA_MODIFY_TX_RATE_MSK;
station->sta.rate_n_flags = cpu_to_le16(tx_rate);
- station->current_rate.rate_n_flags = tx_rate;
station->sta.mode = STA_CONTROL_MODIFY_MSK;
spin_unlock_irqrestore(&priv->sta_lock, flags_spin);
- iwl3945_send_add_station(priv, &station->sta, flags);
+ iwl_send_add_sta(priv,
+ (struct iwl_addsta_cmd *)&station->sta, flags);
IWL_DEBUG_RATE("SCALE sync station %d to rate %d\n",
sta_id, tx_rate);
return sta_id;
}
-static int iwl3945_nic_set_pwr_src(struct iwl3945_priv *priv, int pwr_max)
+static int iwl3945_set_pwr_src(struct iwl_priv *priv, enum iwl_pwr_src src)
{
int rc;
unsigned long flags;
spin_lock_irqsave(&priv->lock, flags);
- rc = iwl3945_grab_nic_access(priv);
+ rc = iwl_grab_nic_access(priv);
if (rc) {
spin_unlock_irqrestore(&priv->lock, flags);
return rc;
}
- if (!pwr_max) {
+ if (src == IWL_PWR_SRC_VAUX) {
u32 val;
rc = pci_read_config_dword(priv->pci_dev,
PCI_POWER_SOURCE, &val);
if (val & PCI_CFG_PMC_PME_FROM_D3COLD_SUPPORT) {
- iwl3945_set_bits_mask_prph(priv, APMG_PS_CTRL_REG,
+ iwl_set_bits_mask_prph(priv, APMG_PS_CTRL_REG,
APMG_PS_CTRL_VAL_PWR_SRC_VAUX,
~APMG_PS_CTRL_MSK_PWR_SRC);
- iwl3945_release_nic_access(priv);
+ iwl_release_nic_access(priv);
- iwl3945_poll_bit(priv, CSR_GPIO_IN,
+ iwl_poll_bit(priv, CSR_GPIO_IN,
CSR_GPIO_IN_VAL_VAUX_PWR_SRC,
CSR_GPIO_IN_BIT_AUX_POWER, 5000);
} else
- iwl3945_release_nic_access(priv);
+ iwl_release_nic_access(priv);
} else {
- iwl3945_set_bits_mask_prph(priv, APMG_PS_CTRL_REG,
+ iwl_set_bits_mask_prph(priv, APMG_PS_CTRL_REG,
APMG_PS_CTRL_VAL_PWR_SRC_VMAIN,
~APMG_PS_CTRL_MSK_PWR_SRC);
- iwl3945_release_nic_access(priv);
- iwl3945_poll_bit(priv, CSR_GPIO_IN, CSR_GPIO_IN_VAL_VMAIN_PWR_SRC,
+ iwl_release_nic_access(priv);
+ iwl_poll_bit(priv, CSR_GPIO_IN, CSR_GPIO_IN_VAL_VMAIN_PWR_SRC,
CSR_GPIO_IN_BIT_AUX_POWER, 5000); /* uS */
}
spin_unlock_irqrestore(&priv->lock, flags);
@@ -972,81 +945,79 @@
return rc;
}
-static int iwl3945_rx_init(struct iwl3945_priv *priv, struct iwl3945_rx_queue *rxq)
+static int iwl3945_rx_init(struct iwl_priv *priv, struct iwl_rx_queue *rxq)
{
int rc;
unsigned long flags;
spin_lock_irqsave(&priv->lock, flags);
- rc = iwl3945_grab_nic_access(priv);
+ rc = iwl_grab_nic_access(priv);
if (rc) {
spin_unlock_irqrestore(&priv->lock, flags);
return rc;
}
- iwl3945_write_direct32(priv, FH_RCSR_RBD_BASE(0), rxq->dma_addr);
- iwl3945_write_direct32(priv, FH_RCSR_RPTR_ADDR(0),
- priv->hw_setting.shared_phys +
- offsetof(struct iwl3945_shared, rx_read_ptr[0]));
- iwl3945_write_direct32(priv, FH_RCSR_WPTR(0), 0);
- iwl3945_write_direct32(priv, FH_RCSR_CONFIG(0),
- ALM_FH_RCSR_RX_CONFIG_REG_VAL_DMA_CHNL_EN_ENABLE |
- ALM_FH_RCSR_RX_CONFIG_REG_VAL_RDRBD_EN_ENABLE |
- ALM_FH_RCSR_RX_CONFIG_REG_BIT_WR_STTS_EN |
- ALM_FH_RCSR_RX_CONFIG_REG_VAL_MAX_FRAG_SIZE_128 |
- (RX_QUEUE_SIZE_LOG << ALM_FH_RCSR_RX_CONFIG_REG_POS_RBDC_SIZE) |
- ALM_FH_RCSR_RX_CONFIG_REG_VAL_IRQ_DEST_INT_HOST |
- (1 << ALM_FH_RCSR_RX_CONFIG_REG_POS_IRQ_RBTH) |
- ALM_FH_RCSR_RX_CONFIG_REG_VAL_MSG_MODE_FH);
+ iwl_write_direct32(priv, FH39_RCSR_RBD_BASE(0), rxq->dma_addr);
+ iwl_write_direct32(priv, FH39_RCSR_RPTR_ADDR(0), rxq->rb_stts_dma);
+ iwl_write_direct32(priv, FH39_RCSR_WPTR(0), 0);
+ iwl_write_direct32(priv, FH39_RCSR_CONFIG(0),
+ FH39_RCSR_RX_CONFIG_REG_VAL_DMA_CHNL_EN_ENABLE |
+ FH39_RCSR_RX_CONFIG_REG_VAL_RDRBD_EN_ENABLE |
+ FH39_RCSR_RX_CONFIG_REG_BIT_WR_STTS_EN |
+ FH39_RCSR_RX_CONFIG_REG_VAL_MAX_FRAG_SIZE_128 |
+ (RX_QUEUE_SIZE_LOG << FH39_RCSR_RX_CONFIG_REG_POS_RBDC_SIZE) |
+ FH39_RCSR_RX_CONFIG_REG_VAL_IRQ_DEST_INT_HOST |
+ (1 << FH39_RCSR_RX_CONFIG_REG_POS_IRQ_RBTH) |
+ FH39_RCSR_RX_CONFIG_REG_VAL_MSG_MODE_FH);
/* fake read to flush all prev I/O */
- iwl3945_read_direct32(priv, FH_RSSR_CTRL);
+ iwl_read_direct32(priv, FH39_RSSR_CTRL);
- iwl3945_release_nic_access(priv);
+ iwl_release_nic_access(priv);
spin_unlock_irqrestore(&priv->lock, flags);
return 0;
}
-static int iwl3945_tx_reset(struct iwl3945_priv *priv)
+static int iwl3945_tx_reset(struct iwl_priv *priv)
{
int rc;
unsigned long flags;
spin_lock_irqsave(&priv->lock, flags);
- rc = iwl3945_grab_nic_access(priv);
+ rc = iwl_grab_nic_access(priv);
if (rc) {
spin_unlock_irqrestore(&priv->lock, flags);
return rc;
}
/* bypass mode */
- iwl3945_write_prph(priv, ALM_SCD_MODE_REG, 0x2);
+ iwl_write_prph(priv, ALM_SCD_MODE_REG, 0x2);
/* RA 0 is active */
- iwl3945_write_prph(priv, ALM_SCD_ARASTAT_REG, 0x01);
+ iwl_write_prph(priv, ALM_SCD_ARASTAT_REG, 0x01);
/* all 6 fifo are active */
- iwl3945_write_prph(priv, ALM_SCD_TXFACT_REG, 0x3f);
+ iwl_write_prph(priv, ALM_SCD_TXFACT_REG, 0x3f);
- iwl3945_write_prph(priv, ALM_SCD_SBYP_MODE_1_REG, 0x010000);
- iwl3945_write_prph(priv, ALM_SCD_SBYP_MODE_2_REG, 0x030002);
- iwl3945_write_prph(priv, ALM_SCD_TXF4MF_REG, 0x000004);
- iwl3945_write_prph(priv, ALM_SCD_TXF5MF_REG, 0x000005);
+ iwl_write_prph(priv, ALM_SCD_SBYP_MODE_1_REG, 0x010000);
+ iwl_write_prph(priv, ALM_SCD_SBYP_MODE_2_REG, 0x030002);
+ iwl_write_prph(priv, ALM_SCD_TXF4MF_REG, 0x000004);
+ iwl_write_prph(priv, ALM_SCD_TXF5MF_REG, 0x000005);
- iwl3945_write_direct32(priv, FH_TSSR_CBB_BASE,
- priv->hw_setting.shared_phys);
+ iwl_write_direct32(priv, FH39_TSSR_CBB_BASE,
+ priv->shared_phys);
- iwl3945_write_direct32(priv, FH_TSSR_MSG_CONFIG,
- ALM_FH_TSSR_TX_MSG_CONFIG_REG_VAL_SNOOP_RD_TXPD_ON |
- ALM_FH_TSSR_TX_MSG_CONFIG_REG_VAL_ORDER_RD_TXPD_ON |
- ALM_FH_TSSR_TX_MSG_CONFIG_REG_VAL_MAX_FRAG_SIZE_128B |
- ALM_FH_TSSR_TX_MSG_CONFIG_REG_VAL_SNOOP_RD_TFD_ON |
- ALM_FH_TSSR_TX_MSG_CONFIG_REG_VAL_ORDER_RD_CBB_ON |
- ALM_FH_TSSR_TX_MSG_CONFIG_REG_VAL_ORDER_RSP_WAIT_TH |
- ALM_FH_TSSR_TX_MSG_CONFIG_REG_VAL_RSP_WAIT_TH);
+ iwl_write_direct32(priv, FH39_TSSR_MSG_CONFIG,
+ FH39_TSSR_TX_MSG_CONFIG_REG_VAL_SNOOP_RD_TXPD_ON |
+ FH39_TSSR_TX_MSG_CONFIG_REG_VAL_ORDER_RD_TXPD_ON |
+ FH39_TSSR_TX_MSG_CONFIG_REG_VAL_MAX_FRAG_SIZE_128B |
+ FH39_TSSR_TX_MSG_CONFIG_REG_VAL_SNOOP_RD_TFD_ON |
+ FH39_TSSR_TX_MSG_CONFIG_REG_VAL_ORDER_RD_CBB_ON |
+ FH39_TSSR_TX_MSG_CONFIG_REG_VAL_ORDER_RSP_WAIT_TH |
+ FH39_TSSR_TX_MSG_CONFIG_REG_VAL_RSP_WAIT_TH);
- iwl3945_release_nic_access(priv);
+ iwl_release_nic_access(priv);
spin_unlock_irqrestore(&priv->lock, flags);
return 0;
@@ -1057,7 +1028,7 @@
*
* Destroys all DMA structures and initialize them again
*/
-static int iwl3945_txq_ctx_reset(struct iwl3945_priv *priv)
+static int iwl3945_txq_ctx_reset(struct iwl_priv *priv)
{
int rc;
int txq_id, slots_num;
@@ -1073,10 +1044,10 @@
for (txq_id = 0; txq_id < TFD_QUEUE_MAX; txq_id++) {
slots_num = (txq_id == IWL_CMD_QUEUE_NUM) ?
TFD_CMD_SLOTS : TFD_TX_CMD_SLOTS;
- rc = iwl3945_tx_queue_init(priv, &priv->txq[txq_id], slots_num,
- txq_id);
+ rc = iwl_tx_queue_init(priv, &priv->txq[txq_id], slots_num,
+ txq_id);
if (rc) {
- IWL_ERROR("Tx %d queue init failed\n", txq_id);
+ IWL_ERR(priv, "Tx %d queue init failed\n", txq_id);
goto error;
}
}
@@ -1088,41 +1059,117 @@
return rc;
}
-int iwl3945_hw_nic_init(struct iwl3945_priv *priv)
+static int iwl3945_apm_init(struct iwl_priv *priv)
+{
+ int ret = 0;
+
+ iwl3945_power_init_handle(priv);
+
+ iwl_set_bit(priv, CSR_GIO_CHICKEN_BITS,
+ CSR_GIO_CHICKEN_BITS_REG_BIT_DIS_L0S_EXIT_TIMER);
+
+ /* disable L0s without affecting L1 :don't wait for ICH L0s bug W/A) */
+ iwl_set_bit(priv, CSR_GIO_CHICKEN_BITS,
+ CSR_GIO_CHICKEN_BITS_REG_BIT_L1A_NO_L0S_RX);
+
+ /* set "initialization complete" bit to move adapter
+ * D0U* --> D0A* state */
+ iwl_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
+
+ iwl_poll_direct_bit(priv, CSR_GP_CNTRL,
+ CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000);
+ if (ret < 0) {
+ IWL_DEBUG_INFO("Failed to init the card\n");
+ goto out;
+ }
+
+ ret = iwl_grab_nic_access(priv);
+ if (ret)
+ goto out;
+
+ /* enable DMA */
+ iwl_write_prph(priv, APMG_CLK_CTRL_REG, APMG_CLK_VAL_DMA_CLK_RQT |
+ APMG_CLK_VAL_BSM_CLK_RQT);
+
+ udelay(20);
+
+ /* disable L1-Active */
+ iwl_set_bits_prph(priv, APMG_PCIDEV_STT_REG,
+ APMG_PCIDEV_STT_VAL_L1_ACT_DIS);
+
+ iwl_release_nic_access(priv);
+out:
+ return ret;
+}
+
+static void iwl3945_nic_config(struct iwl_priv *priv)
+{
+ struct iwl3945_eeprom *eeprom = (struct iwl3945_eeprom *)priv->eeprom;
+ unsigned long flags;
+ u8 rev_id = 0;
+
+ spin_lock_irqsave(&priv->lock, flags);
+
+ if (rev_id & PCI_CFG_REV_ID_BIT_RTP)
+ IWL_DEBUG_INFO("RTP type \n");
+ else if (rev_id & PCI_CFG_REV_ID_BIT_BASIC_SKU) {
+ IWL_DEBUG_INFO("3945 RADIO-MB type\n");
+ iwl_set_bit(priv, CSR_HW_IF_CONFIG_REG,
+ CSR39_HW_IF_CONFIG_REG_BIT_3945_MB);
+ } else {
+ IWL_DEBUG_INFO("3945 RADIO-MM type\n");
+ iwl_set_bit(priv, CSR_HW_IF_CONFIG_REG,
+ CSR39_HW_IF_CONFIG_REG_BIT_3945_MM);
+ }
+
+ if (EEPROM_SKU_CAP_OP_MODE_MRC == eeprom->sku_cap) {
+ IWL_DEBUG_INFO("SKU OP mode is mrc\n");
+ iwl_set_bit(priv, CSR_HW_IF_CONFIG_REG,
+ CSR39_HW_IF_CONFIG_REG_BIT_SKU_MRC);
+ } else
+ IWL_DEBUG_INFO("SKU OP mode is basic\n");
+
+ if ((eeprom->board_revision & 0xF0) == 0xD0) {
+ IWL_DEBUG_INFO("3945ABG revision is 0x%X\n",
+ eeprom->board_revision);
+ iwl_set_bit(priv, CSR_HW_IF_CONFIG_REG,
+ CSR39_HW_IF_CONFIG_REG_BIT_BOARD_TYPE);
+ } else {
+ IWL_DEBUG_INFO("3945ABG revision is 0x%X\n",
+ eeprom->board_revision);
+ iwl_clear_bit(priv, CSR_HW_IF_CONFIG_REG,
+ CSR39_HW_IF_CONFIG_REG_BIT_BOARD_TYPE);
+ }
+
+ if (eeprom->almgor_m_version <= 1) {
+ iwl_set_bit(priv, CSR_HW_IF_CONFIG_REG,
+ CSR39_HW_IF_CONFIG_REG_BITS_SILICON_TYPE_A);
+ IWL_DEBUG_INFO("Card M type A version is 0x%X\n",
+ eeprom->almgor_m_version);
+ } else {
+ IWL_DEBUG_INFO("Card M type B version is 0x%X\n",
+ eeprom->almgor_m_version);
+ iwl_set_bit(priv, CSR_HW_IF_CONFIG_REG,
+ CSR39_HW_IF_CONFIG_REG_BITS_SILICON_TYPE_B);
+ }
+ spin_unlock_irqrestore(&priv->lock, flags);
+
+ if (eeprom->sku_cap & EEPROM_SKU_CAP_SW_RF_KILL_ENABLE)
+ IWL_DEBUG_RF_KILL("SW RF KILL supported in EEPROM.\n");
+
+ if (eeprom->sku_cap & EEPROM_SKU_CAP_HW_RF_KILL_ENABLE)
+ IWL_DEBUG_RF_KILL("HW RF KILL supported in EEPROM.\n");
+}
+
+int iwl3945_hw_nic_init(struct iwl_priv *priv)
{
u8 rev_id;
int rc;
unsigned long flags;
- struct iwl3945_rx_queue *rxq = &priv->rxq;
-
- iwl3945_power_init_handle(priv);
+ struct iwl_rx_queue *rxq = &priv->rxq;
spin_lock_irqsave(&priv->lock, flags);
- iwl3945_set_bit(priv, CSR_ANA_PLL_CFG, CSR39_ANA_PLL_CFG_VAL);
- iwl3945_set_bit(priv, CSR_GIO_CHICKEN_BITS,
- CSR_GIO_CHICKEN_BITS_REG_BIT_L1A_NO_L0S_RX);
-
- iwl3945_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
- rc = iwl3945_poll_direct_bit(priv, CSR_GP_CNTRL,
- CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000);
- if (rc < 0) {
- spin_unlock_irqrestore(&priv->lock, flags);
- IWL_DEBUG_INFO("Failed to init the card\n");
- return rc;
- }
-
- rc = iwl3945_grab_nic_access(priv);
- if (rc) {
- spin_unlock_irqrestore(&priv->lock, flags);
- return rc;
- }
- iwl3945_write_prph(priv, APMG_CLK_EN_REG,
- APMG_CLK_VAL_DMA_CLK_RQT |
- APMG_CLK_VAL_BSM_CLK_RQT);
- udelay(20);
- iwl3945_set_bits_prph(priv, APMG_PCIDEV_STT_REG,
- APMG_PCIDEV_STT_VAL_L1_ACT_DIS);
- iwl3945_release_nic_access(priv);
+ priv->cfg->ops->lib->apm_ops.init(priv);
spin_unlock_irqrestore(&priv->lock, flags);
/* Determine HW type */
@@ -1131,68 +1178,21 @@
return rc;
IWL_DEBUG_INFO("HW Revision ID = 0x%X\n", rev_id);
- iwl3945_nic_set_pwr_src(priv, 1);
- spin_lock_irqsave(&priv->lock, flags);
+ rc = priv->cfg->ops->lib->apm_ops.set_pwr_src(priv, IWL_PWR_SRC_VMAIN);
+ if(rc)
+ return rc;
- if (rev_id & PCI_CFG_REV_ID_BIT_RTP)
- IWL_DEBUG_INFO("RTP type \n");
- else if (rev_id & PCI_CFG_REV_ID_BIT_BASIC_SKU) {
- IWL_DEBUG_INFO("3945 RADIO-MB type\n");
- iwl3945_set_bit(priv, CSR_HW_IF_CONFIG_REG,
- CSR39_HW_IF_CONFIG_REG_BIT_3945_MB);
- } else {
- IWL_DEBUG_INFO("3945 RADIO-MM type\n");
- iwl3945_set_bit(priv, CSR_HW_IF_CONFIG_REG,
- CSR39_HW_IF_CONFIG_REG_BIT_3945_MM);
- }
-
- if (EEPROM_SKU_CAP_OP_MODE_MRC == priv->eeprom.sku_cap) {
- IWL_DEBUG_INFO("SKU OP mode is mrc\n");
- iwl3945_set_bit(priv, CSR_HW_IF_CONFIG_REG,
- CSR39_HW_IF_CONFIG_REG_BIT_SKU_MRC);
- } else
- IWL_DEBUG_INFO("SKU OP mode is basic\n");
-
- if ((priv->eeprom.board_revision & 0xF0) == 0xD0) {
- IWL_DEBUG_INFO("3945ABG revision is 0x%X\n",
- priv->eeprom.board_revision);
- iwl3945_set_bit(priv, CSR_HW_IF_CONFIG_REG,
- CSR39_HW_IF_CONFIG_REG_BIT_BOARD_TYPE);
- } else {
- IWL_DEBUG_INFO("3945ABG revision is 0x%X\n",
- priv->eeprom.board_revision);
- iwl3945_clear_bit(priv, CSR_HW_IF_CONFIG_REG,
- CSR39_HW_IF_CONFIG_REG_BIT_BOARD_TYPE);
- }
-
- if (priv->eeprom.almgor_m_version <= 1) {
- iwl3945_set_bit(priv, CSR_HW_IF_CONFIG_REG,
- CSR39_HW_IF_CONFIG_REG_BITS_SILICON_TYPE_A);
- IWL_DEBUG_INFO("Card M type A version is 0x%X\n",
- priv->eeprom.almgor_m_version);
- } else {
- IWL_DEBUG_INFO("Card M type B version is 0x%X\n",
- priv->eeprom.almgor_m_version);
- iwl3945_set_bit(priv, CSR_HW_IF_CONFIG_REG,
- CSR39_HW_IF_CONFIG_REG_BITS_SILICON_TYPE_B);
- }
- spin_unlock_irqrestore(&priv->lock, flags);
-
- if (priv->eeprom.sku_cap & EEPROM_SKU_CAP_SW_RF_KILL_ENABLE)
- IWL_DEBUG_RF_KILL("SW RF KILL supported in EEPROM.\n");
-
- if (priv->eeprom.sku_cap & EEPROM_SKU_CAP_HW_RF_KILL_ENABLE)
- IWL_DEBUG_RF_KILL("HW RF KILL supported in EEPROM.\n");
+ priv->cfg->ops->lib->apm_ops.config(priv);
/* Allocate the RX queue, or reset if it is already allocated */
if (!rxq->bd) {
- rc = iwl3945_rx_queue_alloc(priv);
+ rc = iwl_rx_queue_alloc(priv);
if (rc) {
- IWL_ERROR("Unable to initialize Rx queue\n");
+ IWL_ERR(priv, "Unable to initialize Rx queue\n");
return -ENOMEM;
}
} else
- iwl3945_rx_queue_reset(priv, rxq);
+ iwl_rx_queue_reset(priv, rxq);
iwl3945_rx_replenish(priv);
@@ -1202,16 +1202,16 @@
/* Look at using this instead:
rxq->need_update = 1;
- iwl3945_rx_queue_update_write_ptr(priv, rxq);
+ iwl_rx_queue_update_write_ptr(priv, rxq);
*/
- rc = iwl3945_grab_nic_access(priv);
+ rc = iwl_grab_nic_access(priv);
if (rc) {
spin_unlock_irqrestore(&priv->lock, flags);
return rc;
}
- iwl3945_write_direct32(priv, FH_RCSR_WPTR(0), rxq->write & ~7);
- iwl3945_release_nic_access(priv);
+ iwl_write_direct32(priv, FH39_RCSR_WPTR(0), rxq->write & ~7);
+ iwl_release_nic_access(priv);
spin_unlock_irqrestore(&priv->lock, flags);
@@ -1229,116 +1229,121 @@
*
* Destroy all TX DMA queues and structures
*/
-void iwl3945_hw_txq_ctx_free(struct iwl3945_priv *priv)
+void iwl3945_hw_txq_ctx_free(struct iwl_priv *priv)
{
int txq_id;
/* Tx queues */
for (txq_id = 0; txq_id < TFD_QUEUE_MAX; txq_id++)
- iwl3945_tx_queue_free(priv, &priv->txq[txq_id]);
+ iwl_tx_queue_free(priv, txq_id);
}
-void iwl3945_hw_txq_ctx_stop(struct iwl3945_priv *priv)
+void iwl3945_hw_txq_ctx_stop(struct iwl_priv *priv)
{
- int queue;
+ int txq_id;
unsigned long flags;
spin_lock_irqsave(&priv->lock, flags);
- if (iwl3945_grab_nic_access(priv)) {
+ if (iwl_grab_nic_access(priv)) {
spin_unlock_irqrestore(&priv->lock, flags);
iwl3945_hw_txq_ctx_free(priv);
return;
}
/* stop SCD */
- iwl3945_write_prph(priv, ALM_SCD_MODE_REG, 0);
+ iwl_write_prph(priv, ALM_SCD_MODE_REG, 0);
/* reset TFD queues */
- for (queue = TFD_QUEUE_MIN; queue < TFD_QUEUE_MAX; queue++) {
- iwl3945_write_direct32(priv, FH_TCSR_CONFIG(queue), 0x0);
- iwl3945_poll_direct_bit(priv, FH_TSSR_TX_STATUS,
- ALM_FH_TSSR_TX_STATUS_REG_MSK_CHNL_IDLE(queue),
+ for (txq_id = 0; txq_id < TFD_QUEUE_MAX; txq_id++) {
+ iwl_write_direct32(priv, FH39_TCSR_CONFIG(txq_id), 0x0);
+ iwl_poll_direct_bit(priv, FH39_TSSR_TX_STATUS,
+ FH39_TSSR_TX_STATUS_REG_MSK_CHNL_IDLE(txq_id),
1000);
}
- iwl3945_release_nic_access(priv);
+ iwl_release_nic_access(priv);
spin_unlock_irqrestore(&priv->lock, flags);
iwl3945_hw_txq_ctx_free(priv);
}
-int iwl3945_hw_nic_stop_master(struct iwl3945_priv *priv)
+static int iwl3945_apm_stop_master(struct iwl_priv *priv)
{
- int rc = 0;
- u32 reg_val;
+ int ret = 0;
unsigned long flags;
spin_lock_irqsave(&priv->lock, flags);
/* set stop master bit */
- iwl3945_set_bit(priv, CSR_RESET, CSR_RESET_REG_FLAG_STOP_MASTER);
+ iwl_set_bit(priv, CSR_RESET, CSR_RESET_REG_FLAG_STOP_MASTER);
- reg_val = iwl3945_read32(priv, CSR_GP_CNTRL);
+ iwl_poll_direct_bit(priv, CSR_RESET,
+ CSR_RESET_REG_FLAG_MASTER_DISABLED, 100);
- if (CSR_GP_CNTRL_REG_FLAG_MAC_POWER_SAVE ==
- (reg_val & CSR_GP_CNTRL_REG_MSK_POWER_SAVE_TYPE))
- IWL_DEBUG_INFO("Card in power save, master is already "
- "stopped\n");
- else {
- rc = iwl3945_poll_direct_bit(priv, CSR_RESET,
- CSR_RESET_REG_FLAG_MASTER_DISABLED, 100);
- if (rc < 0) {
- spin_unlock_irqrestore(&priv->lock, flags);
- return rc;
- }
- }
+ if (ret < 0)
+ goto out;
+out:
spin_unlock_irqrestore(&priv->lock, flags);
IWL_DEBUG_INFO("stop master\n");
- return rc;
+ return ret;
}
-int iwl3945_hw_nic_reset(struct iwl3945_priv *priv)
+static void iwl3945_apm_stop(struct iwl_priv *priv)
+{
+ unsigned long flags;
+
+ iwl3945_apm_stop_master(priv);
+
+ spin_lock_irqsave(&priv->lock, flags);
+
+ iwl_set_bit(priv, CSR_RESET, CSR_RESET_REG_FLAG_SW_RESET);
+
+ udelay(10);
+ /* clear "init complete" move adapter D0A* --> D0U state */
+ iwl_clear_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
+ spin_unlock_irqrestore(&priv->lock, flags);
+}
+
+static int iwl3945_apm_reset(struct iwl_priv *priv)
{
int rc;
unsigned long flags;
- iwl3945_hw_nic_stop_master(priv);
+ iwl3945_apm_stop_master(priv);
spin_lock_irqsave(&priv->lock, flags);
- iwl3945_set_bit(priv, CSR_RESET, CSR_RESET_REG_FLAG_SW_RESET);
+ iwl_set_bit(priv, CSR_RESET, CSR_RESET_REG_FLAG_SW_RESET);
+ udelay(10);
- iwl3945_poll_direct_bit(priv, CSR_GP_CNTRL,
+ iwl_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
+
+ iwl_poll_direct_bit(priv, CSR_GP_CNTRL,
CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000);
- rc = iwl3945_grab_nic_access(priv);
+ rc = iwl_grab_nic_access(priv);
if (!rc) {
- iwl3945_write_prph(priv, APMG_CLK_CTRL_REG,
+ iwl_write_prph(priv, APMG_CLK_CTRL_REG,
APMG_CLK_VAL_BSM_CLK_RQT);
- udelay(10);
-
- iwl3945_set_bit(priv, CSR_GP_CNTRL,
- CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
-
- iwl3945_write_prph(priv, APMG_RTC_INT_MSK_REG, 0x0);
- iwl3945_write_prph(priv, APMG_RTC_INT_STT_REG,
+ iwl_write_prph(priv, APMG_RTC_INT_MSK_REG, 0x0);
+ iwl_write_prph(priv, APMG_RTC_INT_STT_REG,
0xFFFFFFFF);
/* enable DMA */
- iwl3945_write_prph(priv, APMG_CLK_EN_REG,
+ iwl_write_prph(priv, APMG_CLK_EN_REG,
APMG_CLK_VAL_DMA_CLK_RQT |
APMG_CLK_VAL_BSM_CLK_RQT);
udelay(10);
- iwl3945_set_bits_prph(priv, APMG_PS_CTRL_REG,
+ iwl_set_bits_prph(priv, APMG_PS_CTRL_REG,
APMG_PS_CTRL_VAL_RESET_REQ);
udelay(5);
- iwl3945_clear_bits_prph(priv, APMG_PS_CTRL_REG,
+ iwl_clear_bits_prph(priv, APMG_PS_CTRL_REG,
APMG_PS_CTRL_VAL_RESET_REQ);
- iwl3945_release_nic_access(priv);
+ iwl_release_nic_access(priv);
}
/* Clear the 'host command active' bit... */
@@ -1367,17 +1372,18 @@
return ((temperature < -260) || (temperature > 25)) ? 1 : 0;
}
-int iwl3945_hw_get_temperature(struct iwl3945_priv *priv)
+int iwl3945_hw_get_temperature(struct iwl_priv *priv)
{
- return iwl3945_read32(priv, CSR_UCODE_DRV_GP2);
+ return iwl_read32(priv, CSR_UCODE_DRV_GP2);
}
/**
* iwl3945_hw_reg_txpower_get_temperature
* get the current temperature by reading from NIC
*/
-static int iwl3945_hw_reg_txpower_get_temperature(struct iwl3945_priv *priv)
+static int iwl3945_hw_reg_txpower_get_temperature(struct iwl_priv *priv)
{
+ struct iwl3945_eeprom *eeprom = (struct iwl3945_eeprom *)priv->eeprom;
int temperature;
temperature = iwl3945_hw_get_temperature(priv);
@@ -1388,12 +1394,12 @@
/* handle insane temp reading */
if (iwl3945_hw_reg_temp_out_of_range(temperature)) {
- IWL_ERROR("Error bad temperature value %d\n", temperature);
+ IWL_ERR(priv, "Error bad temperature value %d\n", temperature);
/* if really really hot(?),
* substitute the 3rd band/group's temp measured at factory */
if (priv->last_temperature > 100)
- temperature = priv->eeprom.groups[2].temperature;
+ temperature = eeprom->groups[2].temperature;
else /* else use most recent "sane" value from driver */
temperature = priv->last_temperature;
}
@@ -1412,7 +1418,7 @@
* records new temperature in tx_mgr->temperature.
* replaces tx_mgr->last_temperature *only* if calib needed
* (assumes caller will actually do the calibration!). */
-static int is_temp_calib_needed(struct iwl3945_priv *priv)
+static int is_temp_calib_needed(struct iwl_priv *priv)
{
int temp_diff;
@@ -1627,9 +1633,9 @@
* Set (in our channel info database) the direct scan Tx power for 1 Mbit (CCK)
* or 6 Mbit (OFDM) rates.
*/
-static void iwl3945_hw_reg_set_scan_power(struct iwl3945_priv *priv, u32 scan_tbl_index,
+static void iwl3945_hw_reg_set_scan_power(struct iwl_priv *priv, u32 scan_tbl_index,
s32 rate_index, const s8 *clip_pwrs,
- struct iwl3945_channel_info *ch_info,
+ struct iwl_channel_info *ch_info,
int band_index)
{
struct iwl3945_scan_power_info *scan_power_info;
@@ -1646,7 +1652,7 @@
/* further limit to user's max power preference.
* FIXME: Other spectrum management power limitations do not
* seem to apply?? */
- power = min(power, priv->user_txpower_limit);
+ power = min(power, priv->tx_power_user_lmt);
scan_power_info->requested_power = power;
/* find difference between new scan *power* and current "normal"
@@ -1678,27 +1684,27 @@
}
/**
- * iwl3945_hw_reg_send_txpower - fill in Tx Power command with gain settings
+ * iwl3945_send_tx_power - fill in Tx Power command with gain settings
*
* Configures power settings for all rates for the current channel,
* using values from channel info struct, and send to NIC
*/
-int iwl3945_hw_reg_send_txpower(struct iwl3945_priv *priv)
+int iwl3945_send_tx_power(struct iwl_priv *priv)
{
int rate_idx, i;
- const struct iwl3945_channel_info *ch_info = NULL;
+ const struct iwl_channel_info *ch_info = NULL;
struct iwl3945_txpowertable_cmd txpower = {
- .channel = priv->active_rxon.channel,
+ .channel = priv->active39_rxon.channel,
};
txpower.band = (priv->band == IEEE80211_BAND_5GHZ) ? 0 : 1;
- ch_info = iwl3945_get_channel_info(priv,
+ ch_info = iwl_get_channel_info(priv,
priv->band,
- le16_to_cpu(priv->active_rxon.channel));
+ le16_to_cpu(priv->active39_rxon.channel));
if (!ch_info) {
- IWL_ERROR
- ("Failed to get channel info for channel %d [%d]\n",
- le16_to_cpu(priv->active_rxon.channel), priv->band);
+ IWL_ERR(priv,
+ "Failed to get channel info for channel %d [%d]\n",
+ le16_to_cpu(priv->active39_rxon.channel), priv->band);
return -EINVAL;
}
@@ -1711,7 +1717,7 @@
/* fill cmd with power settings for all rates for current channel */
/* Fill OFDM rate */
for (rate_idx = IWL_FIRST_OFDM_RATE, i = 0;
- rate_idx <= IWL_LAST_OFDM_RATE; rate_idx++, i++) {
+ rate_idx <= IWL39_LAST_OFDM_RATE; rate_idx++, i++) {
txpower.power[i].tpc = ch_info->power_info[i].tpc;
txpower.power[i].rate = iwl3945_rates[rate_idx].plcp;
@@ -1737,8 +1743,9 @@
txpower.power[i].rate);
}
- return iwl3945_send_cmd_pdu(priv, REPLY_TX_PWR_TABLE_CMD,
- sizeof(struct iwl3945_txpowertable_cmd), &txpower);
+ return iwl_send_cmd_pdu(priv, REPLY_TX_PWR_TABLE_CMD,
+ sizeof(struct iwl3945_txpowertable_cmd),
+ &txpower);
}
@@ -1758,8 +1765,8 @@
* properly fill out the scan powers, and actual h/w gain settings,
* and send changes to NIC
*/
-static int iwl3945_hw_reg_set_new_power(struct iwl3945_priv *priv,
- struct iwl3945_channel_info *ch_info)
+static int iwl3945_hw_reg_set_new_power(struct iwl_priv *priv,
+ struct iwl_channel_info *ch_info)
{
struct iwl3945_channel_power_info *power_info;
int power_changed = 0;
@@ -1768,7 +1775,7 @@
int power;
/* Get this chnlgrp's rate-to-max/clip-powers table */
- clip_pwrs = priv->clip_groups[ch_info->group_index].clip_powers;
+ clip_pwrs = priv->clip39_groups[ch_info->group_index].clip_powers;
/* Get this channel's rate-to-current-power settings table */
power_info = ch_info->power_info;
@@ -1821,7 +1828,7 @@
* based strictly on regulatory (eeprom and spectrum mgt) limitations
* (no consideration for h/w clipping limitations).
*/
-static int iwl3945_hw_reg_get_ch_txpower_limit(struct iwl3945_channel_info *ch_info)
+static int iwl3945_hw_reg_get_ch_txpower_limit(struct iwl_channel_info *ch_info)
{
s8 max_power;
@@ -1849,9 +1856,10 @@
*
* If RxOn is "associated", this sends the new Txpower to NIC!
*/
-static int iwl3945_hw_reg_comp_txpower_temp(struct iwl3945_priv *priv)
+static int iwl3945_hw_reg_comp_txpower_temp(struct iwl_priv *priv)
{
- struct iwl3945_channel_info *ch_info = NULL;
+ struct iwl_channel_info *ch_info = NULL;
+ struct iwl3945_eeprom *eeprom = (struct iwl3945_eeprom *)priv->eeprom;
int delta_index;
const s8 *clip_pwrs; /* array of h/w max power levels for each rate */
u8 a_band;
@@ -1867,7 +1875,7 @@
a_band = is_channel_a_band(ch_info);
/* Get this chnlgrp's factory calibration temperature */
- ref_temp = (s16)priv->eeprom.groups[ch_info->group_index].
+ ref_temp = (s16)eeprom->groups[ch_info->group_index].
temperature;
/* get power index adjustment based on current and factory
@@ -1893,7 +1901,7 @@
}
/* Get this chnlgrp's rate-to-max/clip-powers table */
- clip_pwrs = priv->clip_groups[ch_info->group_index].clip_powers;
+ clip_pwrs = priv->clip39_groups[ch_info->group_index].clip_powers;
/* set scan tx power, 1Mbit for CCK, 6Mbit for OFDM */
for (scan_tbl_index = 0;
@@ -1907,24 +1915,24 @@
}
/* send Txpower command for current channel to ucode */
- return iwl3945_hw_reg_send_txpower(priv);
+ return priv->cfg->ops->lib->send_tx_power(priv);
}
-int iwl3945_hw_reg_set_txpower(struct iwl3945_priv *priv, s8 power)
+int iwl3945_hw_reg_set_txpower(struct iwl_priv *priv, s8 power)
{
- struct iwl3945_channel_info *ch_info;
+ struct iwl_channel_info *ch_info;
s8 max_power;
u8 a_band;
u8 i;
- if (priv->user_txpower_limit == power) {
+ if (priv->tx_power_user_lmt == power) {
IWL_DEBUG_POWER("Requested Tx power same as current "
"limit: %ddBm.\n", power);
return 0;
}
IWL_DEBUG_POWER("Setting upper limit clamp to %ddBm.\n", power);
- priv->user_txpower_limit = power;
+ priv->tx_power_user_lmt = power;
/* set up new Tx powers for each and every channel, 2.4 and 5.x */
@@ -1953,7 +1961,7 @@
}
/* will add 3945 channel switch cmd handling later */
-int iwl3945_hw_channel_switch(struct iwl3945_priv *priv, u16 channel)
+int iwl3945_hw_channel_switch(struct iwl_priv *priv, u16 channel)
{
return 0;
}
@@ -1968,7 +1976,7 @@
* -- send new set of gain settings to NIC
* NOTE: This should continue working, even when we're not associated,
* so we can keep our internal table of scan powers current. */
-void iwl3945_reg_txpower_periodic(struct iwl3945_priv *priv)
+void iwl3945_reg_txpower_periodic(struct iwl_priv *priv)
{
/* This will kick in the "brute force"
* iwl3945_hw_reg_comp_txpower_temp() below */
@@ -1987,7 +1995,7 @@
static void iwl3945_bg_reg_txpower_periodic(struct work_struct *work)
{
- struct iwl3945_priv *priv = container_of(work, struct iwl3945_priv,
+ struct iwl_priv *priv = container_of(work, struct iwl_priv,
thermal_periodic.work);
if (test_bit(STATUS_EXIT_PENDING, &priv->status))
@@ -2009,10 +2017,11 @@
* on A-band, EEPROM's "group frequency" entries represent the top
* channel in each group 1-4. Group 5 All B/G channels are in group 0.
*/
-static u16 iwl3945_hw_reg_get_ch_grp_index(struct iwl3945_priv *priv,
- const struct iwl3945_channel_info *ch_info)
+static u16 iwl3945_hw_reg_get_ch_grp_index(struct iwl_priv *priv,
+ const struct iwl_channel_info *ch_info)
{
- struct iwl3945_eeprom_txpower_group *ch_grp = &priv->eeprom.groups[0];
+ struct iwl3945_eeprom *eeprom = (struct iwl3945_eeprom *)priv->eeprom;
+ struct iwl3945_eeprom_txpower_group *ch_grp = &eeprom->groups[0];
u8 group;
u16 group_index = 0; /* based on factory calib frequencies */
u8 grp_channel;
@@ -2043,11 +2052,12 @@
* Interpolate to get nominal (i.e. at factory calibration temperature) index
* into radio/DSP gain settings table for requested power.
*/
-static int iwl3945_hw_reg_get_matched_power_index(struct iwl3945_priv *priv,
+static int iwl3945_hw_reg_get_matched_power_index(struct iwl_priv *priv,
s8 requested_power,
s32 setting_index, s32 *new_index)
{
const struct iwl3945_eeprom_txpower_group *chnl_grp = NULL;
+ struct iwl3945_eeprom *eeprom = (struct iwl3945_eeprom *)priv->eeprom;
s32 index0, index1;
s32 power = 2 * requested_power;
s32 i;
@@ -2056,7 +2066,7 @@
s32 res;
s32 denominator;
- chnl_grp = &priv->eeprom.groups[setting_index];
+ chnl_grp = &eeprom->groups[setting_index];
samples = chnl_grp->samples;
for (i = 0; i < 5; i++) {
if (power == samples[i].power) {
@@ -2091,10 +2101,11 @@
return 0;
}
-static void iwl3945_hw_reg_init_channel_groups(struct iwl3945_priv *priv)
+static void iwl3945_hw_reg_init_channel_groups(struct iwl_priv *priv)
{
u32 i;
s32 rate_index;
+ struct iwl3945_eeprom *eeprom = (struct iwl3945_eeprom *)priv->eeprom;
const struct iwl3945_eeprom_txpower_group *group;
IWL_DEBUG_POWER("Initializing factory calib info from EEPROM\n");
@@ -2102,11 +2113,11 @@
for (i = 0; i < IWL_NUM_TX_CALIB_GROUPS; i++) {
s8 *clip_pwrs; /* table of power levels for each rate */
s8 satur_pwr; /* saturation power for each chnl group */
- group = &priv->eeprom.groups[i];
+ group = &eeprom->groups[i];
/* sanity check on factory saturation power value */
if (group->saturation_power < 40) {
- IWL_WARNING("Error: saturation power is %d, "
+ IWL_WARN(priv, "Error: saturation power is %d, "
"less than minimum expected 40\n",
group->saturation_power);
return;
@@ -2121,7 +2132,7 @@
* power peaks, without too much distortion (clipping).
*/
/* we'll fill in this array with h/w max power levels */
- clip_pwrs = (s8 *) priv->clip_groups[i].clip_powers;
+ clip_pwrs = (s8 *) priv->clip39_groups[i].clip_powers;
/* divide factory saturation power by 2 to find -3dB level */
satur_pwr = (s8) (group->saturation_power >> 1);
@@ -2171,10 +2182,11 @@
*
* This does *not* write values to NIC, just sets up our internal table.
*/
-int iwl3945_txpower_set_from_eeprom(struct iwl3945_priv *priv)
+int iwl3945_txpower_set_from_eeprom(struct iwl_priv *priv)
{
- struct iwl3945_channel_info *ch_info = NULL;
+ struct iwl_channel_info *ch_info = NULL;
struct iwl3945_channel_power_info *pwr_info;
+ struct iwl3945_eeprom *eeprom = (struct iwl3945_eeprom *)priv->eeprom;
int delta_index;
u8 rate_index;
u8 scan_tbl_index;
@@ -2204,12 +2216,12 @@
iwl3945_hw_reg_get_ch_grp_index(priv, ch_info);
/* Get this chnlgrp's rate->max/clip-powers table */
- clip_pwrs = priv->clip_groups[ch_info->group_index].clip_powers;
+ clip_pwrs = priv->clip39_groups[ch_info->group_index].clip_powers;
/* calculate power index *adjustment* value according to
* diff between current temperature and factory temperature */
delta_index = iwl3945_hw_reg_adjust_power_by_temp(temperature,
- priv->eeprom.groups[ch_info->group_index].
+ eeprom->groups[ch_info->group_index].
temperature);
IWL_DEBUG_POWER("Delta index for channel %d: %d [%d]\n",
@@ -2235,7 +2247,7 @@
ch_info->group_index,
&power_idx);
if (rc) {
- IWL_ERROR("Invalid power index\n");
+ IWL_ERR(priv, "Invalid power index\n");
return rc;
}
pwr_info->base_power_index = (u8) power_idx;
@@ -2295,75 +2307,88 @@
return 0;
}
-int iwl3945_hw_rxq_stop(struct iwl3945_priv *priv)
+int iwl3945_hw_rxq_stop(struct iwl_priv *priv)
{
int rc;
unsigned long flags;
spin_lock_irqsave(&priv->lock, flags);
- rc = iwl3945_grab_nic_access(priv);
+ rc = iwl_grab_nic_access(priv);
if (rc) {
spin_unlock_irqrestore(&priv->lock, flags);
return rc;
}
- iwl3945_write_direct32(priv, FH_RCSR_CONFIG(0), 0);
- rc = iwl3945_poll_direct_bit(priv, FH_RSSR_STATUS,
- FH_RSSR_CHNL0_RX_STATUS_CHNL_IDLE, 1000);
+ iwl_write_direct32(priv, FH39_RCSR_CONFIG(0), 0);
+ rc = iwl_poll_direct_bit(priv, FH39_RSSR_STATUS,
+ FH39_RSSR_CHNL0_RX_STATUS_CHNL_IDLE, 1000);
if (rc < 0)
- IWL_ERROR("Can't stop Rx DMA.\n");
+ IWL_ERR(priv, "Can't stop Rx DMA.\n");
- iwl3945_release_nic_access(priv);
+ iwl_release_nic_access(priv);
spin_unlock_irqrestore(&priv->lock, flags);
return 0;
}
-int iwl3945_hw_tx_queue_init(struct iwl3945_priv *priv, struct iwl3945_tx_queue *txq)
+int iwl3945_hw_tx_queue_init(struct iwl_priv *priv, struct iwl_tx_queue *txq)
{
int rc;
unsigned long flags;
int txq_id = txq->q.id;
- struct iwl3945_shared *shared_data = priv->hw_setting.shared_virt;
+ struct iwl3945_shared *shared_data = priv->shared_virt;
shared_data->tx_base_ptr[txq_id] = cpu_to_le32((u32)txq->q.dma_addr);
spin_lock_irqsave(&priv->lock, flags);
- rc = iwl3945_grab_nic_access(priv);
+ rc = iwl_grab_nic_access(priv);
if (rc) {
spin_unlock_irqrestore(&priv->lock, flags);
return rc;
}
- iwl3945_write_direct32(priv, FH_CBCC_CTRL(txq_id), 0);
- iwl3945_write_direct32(priv, FH_CBCC_BASE(txq_id), 0);
+ iwl_write_direct32(priv, FH39_CBCC_CTRL(txq_id), 0);
+ iwl_write_direct32(priv, FH39_CBCC_BASE(txq_id), 0);
- iwl3945_write_direct32(priv, FH_TCSR_CONFIG(txq_id),
- ALM_FH_TCSR_TX_CONFIG_REG_VAL_CIRQ_RTC_NOINT |
- ALM_FH_TCSR_TX_CONFIG_REG_VAL_MSG_MODE_TXF |
- ALM_FH_TCSR_TX_CONFIG_REG_VAL_CIRQ_HOST_IFTFD |
- ALM_FH_TCSR_TX_CONFIG_REG_VAL_DMA_CREDIT_ENABLE_VAL |
- ALM_FH_TCSR_TX_CONFIG_REG_VAL_DMA_CHNL_ENABLE);
- iwl3945_release_nic_access(priv);
+ iwl_write_direct32(priv, FH39_TCSR_CONFIG(txq_id),
+ FH39_TCSR_TX_CONFIG_REG_VAL_CIRQ_RTC_NOINT |
+ FH39_TCSR_TX_CONFIG_REG_VAL_MSG_MODE_TXF |
+ FH39_TCSR_TX_CONFIG_REG_VAL_CIRQ_HOST_IFTFD |
+ FH39_TCSR_TX_CONFIG_REG_VAL_DMA_CREDIT_ENABLE_VAL |
+ FH39_TCSR_TX_CONFIG_REG_VAL_DMA_CHNL_ENABLE);
+ iwl_release_nic_access(priv);
/* fake read to flush all prev. writes */
- iwl3945_read32(priv, FH_TSSR_CBB_BASE);
+ iwl_read32(priv, FH39_TSSR_CBB_BASE);
spin_unlock_irqrestore(&priv->lock, flags);
return 0;
}
-int iwl3945_hw_get_rx_read(struct iwl3945_priv *priv)
+/*
+ * HCMD utils
+ */
+static u16 iwl3945_get_hcmd_size(u8 cmd_id, u16 len)
{
- struct iwl3945_shared *shared_data = priv->hw_setting.shared_virt;
+ switch (cmd_id) {
+ case REPLY_RXON:
+ return (u16) sizeof(struct iwl3945_rxon_cmd);
+ default:
+ return len;
+ }
+}
- return le32_to_cpu(shared_data->rx_read_ptr[0]);
+static u16 iwl3945_build_addsta_hcmd(const struct iwl_addsta_cmd *cmd, u8 *data)
+{
+ u16 size = (u16)sizeof(struct iwl3945_addsta_cmd);
+ memcpy(data, cmd, size);
+ return size;
}
/**
* iwl3945_init_hw_rate_table - Initialize the hardware rate fallback table
*/
-int iwl3945_init_hw_rate_table(struct iwl3945_priv *priv)
+int iwl3945_init_hw_rate_table(struct iwl_priv *priv)
{
int rc, i, index, prev_index;
struct iwl3945_rate_scaling_cmd rate_cmd = {
@@ -2428,47 +2453,48 @@
/* Update the rate scaling for control frame Tx */
rate_cmd.table_id = 0;
- rc = iwl3945_send_cmd_pdu(priv, REPLY_RATE_SCALE, sizeof(rate_cmd),
+ rc = iwl_send_cmd_pdu(priv, REPLY_RATE_SCALE, sizeof(rate_cmd),
&rate_cmd);
if (rc)
return rc;
/* Update the rate scaling for data frame Tx */
rate_cmd.table_id = 1;
- return iwl3945_send_cmd_pdu(priv, REPLY_RATE_SCALE, sizeof(rate_cmd),
+ return iwl_send_cmd_pdu(priv, REPLY_RATE_SCALE, sizeof(rate_cmd),
&rate_cmd);
}
/* Called when initializing driver */
-int iwl3945_hw_set_hw_setting(struct iwl3945_priv *priv)
+int iwl3945_hw_set_hw_params(struct iwl_priv *priv)
{
- memset((void *)&priv->hw_setting, 0,
- sizeof(struct iwl3945_driver_hw_info));
+ memset((void *)&priv->hw_params, 0,
+ sizeof(struct iwl_hw_params));
- priv->hw_setting.shared_virt =
+ priv->shared_virt =
pci_alloc_consistent(priv->pci_dev,
sizeof(struct iwl3945_shared),
- &priv->hw_setting.shared_phys);
+ &priv->shared_phys);
- if (!priv->hw_setting.shared_virt) {
- IWL_ERROR("failed to allocate pci memory\n");
+ if (!priv->shared_virt) {
+ IWL_ERR(priv, "failed to allocate pci memory\n");
mutex_unlock(&priv->mutex);
return -ENOMEM;
}
- priv->hw_setting.rx_buf_size = IWL_RX_BUF_SIZE;
- priv->hw_setting.max_pkt_size = 2342;
- priv->hw_setting.tx_cmd_len = sizeof(struct iwl3945_tx_cmd);
- priv->hw_setting.max_rxq_size = RX_QUEUE_SIZE;
- priv->hw_setting.max_rxq_log = RX_QUEUE_SIZE_LOG;
- priv->hw_setting.max_stations = IWL3945_STATION_COUNT;
- priv->hw_setting.bcast_sta_id = IWL3945_BROADCAST_ID;
+ priv->hw_params.tfd_size = sizeof(struct iwl3945_tfd);
+ priv->hw_params.rx_buf_size = IWL_RX_BUF_SIZE_3K;
+ priv->hw_params.max_pkt_size = 2342;
+ priv->hw_params.max_rxq_size = RX_QUEUE_SIZE;
+ priv->hw_params.max_rxq_log = RX_QUEUE_SIZE_LOG;
+ priv->hw_params.max_stations = IWL3945_STATION_COUNT;
+ priv->hw_params.bcast_sta_id = IWL3945_BROADCAST_ID;
- priv->hw_setting.tx_ant_num = 2;
+ priv->hw_params.rx_wrt_ptr_reg = FH39_RSCSR_CHNL0_WPTR;
+
return 0;
}
-unsigned int iwl3945_hw_get_beacon_cmd(struct iwl3945_priv *priv,
+unsigned int iwl3945_hw_get_beacon_cmd(struct iwl_priv *priv,
struct iwl3945_frame *frame, u8 rate)
{
struct iwl3945_tx_beacon_cmd *tx_beacon_cmd;
@@ -2477,7 +2503,7 @@
tx_beacon_cmd = (struct iwl3945_tx_beacon_cmd *)&frame->u;
memset(tx_beacon_cmd, 0, sizeof(*tx_beacon_cmd));
- tx_beacon_cmd->tx.sta_id = priv->hw_setting.bcast_sta_id;
+ tx_beacon_cmd->tx.sta_id = priv->hw_params.bcast_sta_id;
tx_beacon_cmd->tx.stop_time.life_time = TX_CMD_LIFE_TIME_INFINITE;
frame_size = iwl3945_fill_beacon_frame(priv,
@@ -2501,37 +2527,261 @@
return sizeof(struct iwl3945_tx_beacon_cmd) + frame_size;
}
-void iwl3945_hw_rx_handler_setup(struct iwl3945_priv *priv)
+void iwl3945_hw_rx_handler_setup(struct iwl_priv *priv)
{
priv->rx_handlers[REPLY_TX] = iwl3945_rx_reply_tx;
priv->rx_handlers[REPLY_3945_RX] = iwl3945_rx_reply_rx;
}
-void iwl3945_hw_setup_deferred_work(struct iwl3945_priv *priv)
+void iwl3945_hw_setup_deferred_work(struct iwl_priv *priv)
{
INIT_DELAYED_WORK(&priv->thermal_periodic,
iwl3945_bg_reg_txpower_periodic);
}
-void iwl3945_hw_cancel_deferred_work(struct iwl3945_priv *priv)
+void iwl3945_hw_cancel_deferred_work(struct iwl_priv *priv)
{
cancel_delayed_work(&priv->thermal_periodic);
}
-static struct iwl_3945_cfg iwl3945_bg_cfg = {
+/* check contents of special bootstrap uCode SRAM */
+static int iwl3945_verify_bsm(struct iwl_priv *priv)
+ {
+ __le32 *image = priv->ucode_boot.v_addr;
+ u32 len = priv->ucode_boot.len;
+ u32 reg;
+ u32 val;
+
+ IWL_DEBUG_INFO("Begin verify bsm\n");
+
+ /* verify BSM SRAM contents */
+ val = iwl_read_prph(priv, BSM_WR_DWCOUNT_REG);
+ for (reg = BSM_SRAM_LOWER_BOUND;
+ reg < BSM_SRAM_LOWER_BOUND + len;
+ reg += sizeof(u32), image++) {
+ val = iwl_read_prph(priv, reg);
+ if (val != le32_to_cpu(*image)) {
+ IWL_ERR(priv, "BSM uCode verification failed at "
+ "addr 0x%08X+%u (of %u), is 0x%x, s/b 0x%x\n",
+ BSM_SRAM_LOWER_BOUND,
+ reg - BSM_SRAM_LOWER_BOUND, len,
+ val, le32_to_cpu(*image));
+ return -EIO;
+ }
+ }
+
+ IWL_DEBUG_INFO("BSM bootstrap uCode image OK\n");
+
+ return 0;
+}
+
+
+/******************************************************************************
+ *
+ * EEPROM related functions
+ *
+ ******************************************************************************/
+
+/*
+ * Clear the OWNER_MSK, to establish driver (instead of uCode running on
+ * embedded controller) as EEPROM reader; each read is a series of pulses
+ * to/from the EEPROM chip, not a single event, so even reads could conflict
+ * if they weren't arbitrated by some ownership mechanism. Here, the driver
+ * simply claims ownership, which should be safe when this function is called
+ * (i.e. before loading uCode!).
+ */
+static int iwl3945_eeprom_acquire_semaphore(struct iwl_priv *priv)
+{
+ _iwl_clear_bit(priv, CSR_EEPROM_GP, CSR_EEPROM_GP_IF_OWNER_MSK);
+ return 0;
+}
+
+
+static void iwl3945_eeprom_release_semaphore(struct iwl_priv *priv)
+{
+ return;
+}
+
+ /**
+ * iwl3945_load_bsm - Load bootstrap instructions
+ *
+ * BSM operation:
+ *
+ * The Bootstrap State Machine (BSM) stores a short bootstrap uCode program
+ * in special SRAM that does not power down during RFKILL. When powering back
+ * up after power-saving sleeps (or during initial uCode load), the BSM loads
+ * the bootstrap program into the on-board processor, and starts it.
+ *
+ * The bootstrap program loads (via DMA) instructions and data for a new
+ * program from host DRAM locations indicated by the host driver in the
+ * BSM_DRAM_* registers. Once the new program is loaded, it starts
+ * automatically.
+ *
+ * When initializing the NIC, the host driver points the BSM to the
+ * "initialize" uCode image. This uCode sets up some internal data, then
+ * notifies host via "initialize alive" that it is complete.
+ *
+ * The host then replaces the BSM_DRAM_* pointer values to point to the
+ * normal runtime uCode instructions and a backup uCode data cache buffer
+ * (filled initially with starting data values for the on-board processor),
+ * then triggers the "initialize" uCode to load and launch the runtime uCode,
+ * which begins normal operation.
+ *
+ * When doing a power-save shutdown, runtime uCode saves data SRAM into
+ * the backup data cache in DRAM before SRAM is powered down.
+ *
+ * When powering back up, the BSM loads the bootstrap program. This reloads
+ * the runtime uCode instructions and the backup data cache into SRAM,
+ * and re-launches the runtime uCode from where it left off.
+ */
+static int iwl3945_load_bsm(struct iwl_priv *priv)
+{
+ __le32 *image = priv->ucode_boot.v_addr;
+ u32 len = priv->ucode_boot.len;
+ dma_addr_t pinst;
+ dma_addr_t pdata;
+ u32 inst_len;
+ u32 data_len;
+ int rc;
+ int i;
+ u32 done;
+ u32 reg_offset;
+
+ IWL_DEBUG_INFO("Begin load bsm\n");
+
+ /* make sure bootstrap program is no larger than BSM's SRAM size */
+ if (len > IWL39_MAX_BSM_SIZE)
+ return -EINVAL;
+
+ /* Tell bootstrap uCode where to find the "Initialize" uCode
+ * in host DRAM ... host DRAM physical address bits 31:0 for 3945.
+ * NOTE: iwl3945_initialize_alive_start() will replace these values,
+ * after the "initialize" uCode has run, to point to
+ * runtime/protocol instructions and backup data cache. */
+ pinst = priv->ucode_init.p_addr;
+ pdata = priv->ucode_init_data.p_addr;
+ inst_len = priv->ucode_init.len;
+ data_len = priv->ucode_init_data.len;
+
+ rc = iwl_grab_nic_access(priv);
+ if (rc)
+ return rc;
+
+ iwl_write_prph(priv, BSM_DRAM_INST_PTR_REG, pinst);
+ iwl_write_prph(priv, BSM_DRAM_DATA_PTR_REG, pdata);
+ iwl_write_prph(priv, BSM_DRAM_INST_BYTECOUNT_REG, inst_len);
+ iwl_write_prph(priv, BSM_DRAM_DATA_BYTECOUNT_REG, data_len);
+
+ /* Fill BSM memory with bootstrap instructions */
+ for (reg_offset = BSM_SRAM_LOWER_BOUND;
+ reg_offset < BSM_SRAM_LOWER_BOUND + len;
+ reg_offset += sizeof(u32), image++)
+ _iwl_write_prph(priv, reg_offset,
+ le32_to_cpu(*image));
+
+ rc = iwl3945_verify_bsm(priv);
+ if (rc) {
+ iwl_release_nic_access(priv);
+ return rc;
+ }
+
+ /* Tell BSM to copy from BSM SRAM into instruction SRAM, when asked */
+ iwl_write_prph(priv, BSM_WR_MEM_SRC_REG, 0x0);
+ iwl_write_prph(priv, BSM_WR_MEM_DST_REG,
+ IWL39_RTC_INST_LOWER_BOUND);
+ iwl_write_prph(priv, BSM_WR_DWCOUNT_REG, len / sizeof(u32));
+
+ /* Load bootstrap code into instruction SRAM now,
+ * to prepare to load "initialize" uCode */
+ iwl_write_prph(priv, BSM_WR_CTRL_REG,
+ BSM_WR_CTRL_REG_BIT_START);
+
+ /* Wait for load of bootstrap uCode to finish */
+ for (i = 0; i < 100; i++) {
+ done = iwl_read_prph(priv, BSM_WR_CTRL_REG);
+ if (!(done & BSM_WR_CTRL_REG_BIT_START))
+ break;
+ udelay(10);
+ }
+ if (i < 100)
+ IWL_DEBUG_INFO("BSM write complete, poll %d iterations\n", i);
+ else {
+ IWL_ERR(priv, "BSM write did not complete!\n");
+ return -EIO;
+ }
+
+ /* Enable future boot loads whenever power management unit triggers it
+ * (e.g. when powering back up after power-save shutdown) */
+ iwl_write_prph(priv, BSM_WR_CTRL_REG,
+ BSM_WR_CTRL_REG_BIT_START_EN);
+
+ iwl_release_nic_access(priv);
+
+ return 0;
+}
+
+static struct iwl_lib_ops iwl3945_lib = {
+ .txq_attach_buf_to_tfd = iwl3945_hw_txq_attach_buf_to_tfd,
+ .txq_free_tfd = iwl3945_hw_txq_free_tfd,
+ .txq_init = iwl3945_hw_tx_queue_init,
+ .load_ucode = iwl3945_load_bsm,
+ .apm_ops = {
+ .init = iwl3945_apm_init,
+ .reset = iwl3945_apm_reset,
+ .stop = iwl3945_apm_stop,
+ .config = iwl3945_nic_config,
+ .set_pwr_src = iwl3945_set_pwr_src,
+ },
+ .eeprom_ops = {
+ .regulatory_bands = {
+ EEPROM_REGULATORY_BAND_1_CHANNELS,
+ EEPROM_REGULATORY_BAND_2_CHANNELS,
+ EEPROM_REGULATORY_BAND_3_CHANNELS,
+ EEPROM_REGULATORY_BAND_4_CHANNELS,
+ EEPROM_REGULATORY_BAND_5_CHANNELS,
+ IWL3945_EEPROM_IMG_SIZE,
+ IWL3945_EEPROM_IMG_SIZE,
+ },
+ .verify_signature = iwlcore_eeprom_verify_signature,
+ .acquire_semaphore = iwl3945_eeprom_acquire_semaphore,
+ .release_semaphore = iwl3945_eeprom_release_semaphore,
+ .query_addr = iwlcore_eeprom_query_addr,
+ },
+ .send_tx_power = iwl3945_send_tx_power,
+};
+
+static struct iwl_hcmd_utils_ops iwl3945_hcmd_utils = {
+ .get_hcmd_size = iwl3945_get_hcmd_size,
+ .build_addsta_hcmd = iwl3945_build_addsta_hcmd,
+};
+
+static struct iwl_ops iwl3945_ops = {
+ .lib = &iwl3945_lib,
+ .utils = &iwl3945_hcmd_utils,
+};
+
+static struct iwl_cfg iwl3945_bg_cfg = {
.name = "3945BG",
.fw_name_pre = IWL3945_FW_PRE,
.ucode_api_max = IWL3945_UCODE_API_MAX,
.ucode_api_min = IWL3945_UCODE_API_MIN,
.sku = IWL_SKU_G,
+ .eeprom_size = IWL3945_EEPROM_IMG_SIZE,
+ .eeprom_ver = EEPROM_3945_EEPROM_VERSION,
+ .ops = &iwl3945_ops,
+ .mod_params = &iwl3945_mod_params
};
-static struct iwl_3945_cfg iwl3945_abg_cfg = {
+static struct iwl_cfg iwl3945_abg_cfg = {
.name = "3945ABG",
.fw_name_pre = IWL3945_FW_PRE,
.ucode_api_max = IWL3945_UCODE_API_MAX,
.ucode_api_min = IWL3945_UCODE_API_MIN,
.sku = IWL_SKU_A|IWL_SKU_G,
+ .eeprom_size = IWL3945_EEPROM_IMG_SIZE,
+ .eeprom_ver = EEPROM_3945_EEPROM_VERSION,
+ .ops = &iwl3945_ops,
+ .mod_params = &iwl3945_mod_params
};
struct pci_device_id iwl3945_hw_card_ids[] = {
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.h b/drivers/net/wireless/iwlwifi/iwl-3945.h
index 2c0ddc5..fef54e9 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.h
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2003 - 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -43,11 +43,13 @@
/* Hardware specific file defines the PCI IDs table for that hardware module */
extern struct pci_device_id iwl3945_hw_card_ids[];
-#define DRV_NAME "iwl3945"
#include "iwl-csr.h"
#include "iwl-prph.h"
+#include "iwl-fh.h"
#include "iwl-3945-hw.h"
-#include "iwl-3945-debug.h"
+#include "iwl-debug.h"
+#include "iwl-power.h"
+#include "iwl-dev.h"
#include "iwl-3945-led.h"
/* Highest firmware API version supported */
@@ -74,8 +76,7 @@
#define IWL_NOISE_MEAS_NOT_AVAILABLE (-127)
/* Module parameters accessible from iwl-*.c */
-extern int iwl3945_param_hwcrypto;
-extern int iwl3945_param_queues_num;
+extern struct iwl_mod_params iwl3945_mod_params;
struct iwl3945_sta_priv {
struct iwl3945_rs_sta *rs_sta;
@@ -95,7 +96,6 @@
* else RTS for data/management frames where MPDU is larger
* than RTS value.
*/
-#define IWL_RX_BUF_SIZE 3000U
#define DEFAULT_RTS_THRESHOLD 2347U
#define MIN_RTS_THRESHOLD 0U
#define MAX_RTS_THRESHOLD 2347U
@@ -105,136 +105,7 @@
#define DEFAULT_SHORT_RETRY_LIMIT 7U
#define DEFAULT_LONG_RETRY_LIMIT 4U
-struct iwl3945_rx_mem_buffer {
- dma_addr_t dma_addr;
- struct sk_buff *skb;
- struct list_head list;
-};
-
-/*
- * Generic queue structure
- *
- * Contains common data for Rx and Tx queues
- */
-struct iwl3945_queue {
- int n_bd; /* number of BDs in this queue */
- int write_ptr; /* 1-st empty entry (index) host_w*/
- int read_ptr; /* last used entry (index) host_r*/
- dma_addr_t dma_addr; /* physical addr for BD's */
- int n_window; /* safe queue window */
- u32 id;
- int low_mark; /* low watermark, resume queue if free
- * space more than this */
- int high_mark; /* high watermark, stop queue if free
- * space less than this */
-} __attribute__ ((packed));
-
-int iwl3945_queue_space(const struct iwl3945_queue *q);
-int iwl3945_x2_queue_used(const struct iwl3945_queue *q, int i);
-
-#define MAX_NUM_OF_TBS (20)
-
-/* One for each TFD */
-struct iwl3945_tx_info {
- struct sk_buff *skb[MAX_NUM_OF_TBS];
-};
-
-/**
- * struct iwl3945_tx_queue - Tx Queue for DMA
- * @q: generic Rx/Tx queue descriptor
- * @bd: base of circular buffer of TFDs
- * @cmd: array of command/Tx buffers
- * @dma_addr_cmd: physical address of cmd/tx buffer array
- * @txb: array of per-TFD driver data
- * @need_update: indicates need to update read/write index
- *
- * A Tx queue consists of circular buffer of BDs (a.k.a. TFDs, transmit frame
- * descriptors) and required locking structures.
- */
-struct iwl3945_tx_queue {
- struct iwl3945_queue q;
- struct iwl3945_tfd_frame *bd;
- struct iwl3945_cmd *cmd;
- dma_addr_t dma_addr_cmd;
- struct iwl3945_tx_info *txb;
- int need_update;
- int active;
-};
-
-#define IWL_NUM_SCAN_RATES (2)
-
-struct iwl3945_channel_tgd_info {
- u8 type;
- s8 max_power;
-};
-
-struct iwl3945_channel_tgh_info {
- s64 last_radar_time;
-};
-
-/* current Tx power values to use, one for each rate for each channel.
- * requested power is limited by:
- * -- regulatory EEPROM limits for this channel
- * -- hardware capabilities (clip-powers)
- * -- spectrum management
- * -- user preference (e.g. iwconfig)
- * when requested power is set, base power index must also be set. */
-struct iwl3945_channel_power_info {
- struct iwl3945_tx_power tpc; /* actual radio and DSP gain settings */
- s8 power_table_index; /* actual (compenst'd) index into gain table */
- s8 base_power_index; /* gain index for power at factory temp. */
- s8 requested_power; /* power (dBm) requested for this chnl/rate */
-};
-
-/* current scan Tx power values to use, one for each scan rate for each
- * channel. */
-struct iwl3945_scan_power_info {
- struct iwl3945_tx_power tpc; /* actual radio and DSP gain settings */
- s8 power_table_index; /* actual (compenst'd) index into gain table */
- s8 requested_power; /* scan pwr (dBm) requested for chnl/rate */
-};
-
-/*
- * One for each channel, holds all channel setup data
- * Some of the fields (e.g. eeprom and flags/max_power_avg) are redundant
- * with one another!
- */
-#define IWL4965_MAX_RATE (33)
-
-struct iwl3945_channel_info {
- struct iwl3945_channel_tgd_info tgd;
- struct iwl3945_channel_tgh_info tgh;
- struct iwl3945_eeprom_channel eeprom; /* EEPROM regulatory limit */
- struct iwl3945_eeprom_channel fat_eeprom; /* EEPROM regulatory limit for
- * FAT channel */
-
- u8 channel; /* channel number */
- u8 flags; /* flags copied from EEPROM */
- s8 max_power_avg; /* (dBm) regul. eeprom, normal Tx, any rate */
- s8 curr_txpow; /* (dBm) regulatory/spectrum/user (not h/w) */
- s8 min_power; /* always 0 */
- s8 scan_power; /* (dBm) regul. eeprom, direct scans, any rate */
-
- u8 group_index; /* 0-4, maps channel to group1/2/3/4/5 */
- u8 band_index; /* 0-4, maps channel to band1/2/3/4/5 */
- enum ieee80211_band band;
-
- /* Radio/DSP gain settings for each "normal" data Tx rate.
- * These include, in addition to RF and DSP gain, a few fields for
- * remembering/modifying gain settings (indexes). */
- struct iwl3945_channel_power_info power_info[IWL4965_MAX_RATE];
-
- /* Radio/DSP gain settings for each scan rate, for directed scans. */
- struct iwl3945_scan_power_info scan_pwr_info[IWL_NUM_SCAN_RATES];
-};
-
-struct iwl3945_clip_group {
- /* maximum power level to prevent clipping for each rate, derived by
- * us from this band's saturation power in EEPROM */
- const s8 clip_powers[IWL_MAX_RATES];
-};
-
-#include "iwl-3945-rs.h"
+#include "iwl-agn-rs.h"
#define IWL_TX_FIFO_AC0 0
#define IWL_TX_FIFO_AC1 1
@@ -247,33 +118,6 @@
/* Minimum number of queues. MAX_NUM is defined in hw specific files */
#define IWL_MIN_NUM_QUEUES 4
-/* Power management (not Tx power) structures */
-
-struct iwl3945_power_vec_entry {
- struct iwl3945_powertable_cmd cmd;
- u8 no_dtim;
-};
-#define IWL_POWER_RANGE_0 (0)
-#define IWL_POWER_RANGE_1 (1)
-
-#define IWL_POWER_MODE_CAM 0x00 /* Continuously Aware Mode, always on */
-#define IWL_POWER_INDEX_3 0x03
-#define IWL_POWER_INDEX_5 0x05
-#define IWL_POWER_AC 0x06
-#define IWL_POWER_BATTERY 0x07
-#define IWL_POWER_LIMIT 0x07
-#define IWL_POWER_MASK 0x0F
-#define IWL_POWER_ENABLED 0x10
-#define IWL_POWER_LEVEL(x) ((x) & IWL_POWER_MASK)
-
-struct iwl3945_power_mgr {
- spinlock_t lock;
- struct iwl3945_power_vec_entry pwr_range_0[IWL_POWER_AC];
- struct iwl3945_power_vec_entry pwr_range_1[IWL_POWER_AC];
- u8 active_index;
- u32 dtim_val;
-};
-
#define IEEE80211_DATA_LEN 2304
#define IEEE80211_4ADDR_LEN 30
#define IEEE80211_HLEN (IEEE80211_4ADDR_LEN)
@@ -289,81 +133,10 @@
struct list_head list;
};
-#define SEQ_TO_QUEUE(x) ((x >> 8) & 0xbf)
-#define QUEUE_TO_SEQ(x) ((x & 0xbf) << 8)
-#define SEQ_TO_INDEX(x) ((u8)(x & 0xff))
-#define INDEX_TO_SEQ(x) ((u8)(x & 0xff))
-#define SEQ_HUGE_FRAME (0x4000)
-#define SEQ_RX_FRAME __constant_cpu_to_le16(0x8000)
#define SEQ_TO_SN(seq) (((seq) & IEEE80211_SCTL_SEQ) >> 4)
#define SN_TO_SEQ(ssn) (((ssn) << 4) & IEEE80211_SCTL_SEQ)
#define MAX_SN ((IEEE80211_SCTL_SEQ) >> 4)
-enum {
- /* CMD_SIZE_NORMAL = 0, */
- CMD_SIZE_HUGE = (1 << 0),
- /* CMD_SYNC = 0, */
- CMD_ASYNC = (1 << 1),
- /* CMD_NO_SKB = 0, */
- CMD_WANT_SKB = (1 << 2),
-};
-
-struct iwl3945_cmd;
-struct iwl3945_priv;
-
-struct iwl3945_cmd_meta {
- struct iwl3945_cmd_meta *source;
- union {
- struct sk_buff *skb;
- int (*callback)(struct iwl3945_priv *priv,
- struct iwl3945_cmd *cmd, struct sk_buff *skb);
- } __attribute__ ((packed)) u;
-
- /* The CMD_SIZE_HUGE flag bit indicates that the command
- * structure is stored at the end of the shared queue memory. */
- u32 flags;
-
-} __attribute__ ((packed));
-
-/**
- * struct iwl3945_cmd
- *
- * For allocation of the command and tx queues, this establishes the overall
- * size of the largest command we send to uCode, except for a scan command
- * (which is relatively huge; space is allocated separately).
- */
-struct iwl3945_cmd {
- struct iwl3945_cmd_meta meta;
- struct iwl3945_cmd_header hdr;
- union {
- struct iwl3945_addsta_cmd addsta;
- struct iwl3945_led_cmd led;
- u32 flags;
- u8 val8;
- u16 val16;
- u32 val32;
- struct iwl3945_bt_cmd bt;
- struct iwl3945_rxon_time_cmd rxon_time;
- struct iwl3945_powertable_cmd powertable;
- struct iwl3945_qosparam_cmd qosparam;
- struct iwl3945_tx_cmd tx;
- struct iwl3945_tx_beacon_cmd tx_beacon;
- struct iwl3945_rxon_assoc_cmd rxon_assoc;
- u8 *indirect;
- u8 payload[360];
- } __attribute__ ((packed)) cmd;
-} __attribute__ ((packed));
-
-struct iwl3945_host_cmd {
- u8 id;
- u16 len;
- struct iwl3945_cmd_meta meta;
- const void *data;
-};
-
-#define TFD_MAX_PAYLOAD_SIZE (sizeof(struct iwl3945_cmd) - \
- sizeof(struct iwl3945_cmd_meta))
-
/*
* RX related structures and functions
*/
@@ -374,33 +147,6 @@
#define SUP_RATE_11B_MAX_NUM_CHANNELS 4
#define SUP_RATE_11G_MAX_NUM_CHANNELS 12
-/**
- * struct iwl3945_rx_queue - Rx queue
- * @processed: Internal index to last handled Rx packet
- * @read: Shared index to newest available Rx buffer
- * @write: Shared index to oldest written Rx packet
- * @free_count: Number of pre-allocated buffers in rx_free
- * @rx_free: list of free SKBs for use
- * @rx_used: List of Rx buffers with no SKB
- * @need_update: flag to indicate we need to update read/write index
- *
- * NOTE: rx_free and rx_used are used as a FIFO for iwl3945_rx_mem_buffers
- */
-struct iwl3945_rx_queue {
- __le32 *bd;
- dma_addr_t dma_addr;
- struct iwl3945_rx_mem_buffer pool[RX_QUEUE_SIZE + RX_FREE_BUFFERS];
- struct iwl3945_rx_mem_buffer *queue[RX_QUEUE_SIZE];
- u32 processed;
- u32 read;
- u32 write;
- u32 free_count;
- struct list_head rx_free;
- struct list_head rx_used;
- int need_update;
- spinlock_t lock;
-};
-
#define IWL_SUPPORTED_RATES_IE_LEN 8
#define SCAN_INTERVAL 100
@@ -430,87 +176,9 @@
#define IWL_INVALID_RATE 0xFF
#define IWL_INVALID_VALUE -1
-struct iwl3945_tid_data {
- u16 seq_number;
-};
-
-struct iwl3945_hw_key {
- enum ieee80211_key_alg alg;
- int keylen;
- u8 key[32];
-};
-
-union iwl3945_ht_rate_supp {
- u16 rates;
- struct {
- u8 siso_rate;
- u8 mimo_rate;
- };
-};
-
-union iwl3945_qos_capabity {
- struct {
- u8 edca_count:4; /* bit 0-3 */
- u8 q_ack:1; /* bit 4 */
- u8 queue_request:1; /* bit 5 */
- u8 txop_request:1; /* bit 6 */
- u8 reserved:1; /* bit 7 */
- } q_AP;
- struct {
- u8 acvo_APSD:1; /* bit 0 */
- u8 acvi_APSD:1; /* bit 1 */
- u8 ac_bk_APSD:1; /* bit 2 */
- u8 ac_be_APSD:1; /* bit 3 */
- u8 q_ack:1; /* bit 4 */
- u8 max_len:2; /* bit 5-6 */
- u8 more_data_ack:1; /* bit 7 */
- } q_STA;
- u8 val;
-};
-
-/* QoS structures */
-struct iwl3945_qos_info {
- int qos_active;
- union iwl3945_qos_capabity qos_cap;
- struct iwl3945_qosparam_cmd def_qos_parm;
-};
-
#define STA_PS_STATUS_WAKE 0
#define STA_PS_STATUS_SLEEP 1
-struct iwl3945_station_entry {
- struct iwl3945_addsta_cmd sta;
- struct iwl3945_tid_data tid[MAX_TID_COUNT];
- union {
- struct {
- u8 rate;
- u8 flags;
- } s;
- u16 rate_n_flags;
- } current_rate;
- u8 used;
- u8 ps_status;
- struct iwl3945_hw_key keyinfo;
-};
-
-/* one for each uCode image (inst/data, boot/init/runtime) */
-struct fw_desc {
- void *v_addr; /* access by driver */
- dma_addr_t p_addr; /* access by card's busmaster DMA */
- u32 len; /* bytes */
-};
-
-/* uCode file layout */
-struct iwl3945_ucode {
- __le32 ver; /* major/minor/API/serial */
- __le32 inst_size; /* bytes of runtime instructions */
- __le32 data_size; /* bytes of runtime data */
- __le32 init_size; /* bytes of initialization instructions */
- __le32 init_data_size; /* bytes of initialization data */
- __le32 boot_size; /* bytes of bootstrap instructions */
- u8 data[0]; /* data in same order as "size" elements */
-};
-
struct iwl3945_ibss_seq {
u8 mac[ETH_ALEN];
u16 seq_num;
@@ -519,34 +187,6 @@
struct list_head list;
};
-/**
- * struct iwl3945_driver_hw_info
- * @max_txq_num: Max # Tx queues supported
- * @tx_cmd_len: Size of Tx command (but not including frame itself)
- * @tx_ant_num: Number of TX antennas
- * @max_rxq_size: Max # Rx frames in Rx queue (must be power-of-2)
- * @rx_buf_size:
- * @max_pkt_size:
- * @max_rxq_log: Log-base-2 of max_rxq_size
- * @max_stations:
- * @bcast_sta_id:
- * @shared_virt: Pointer to driver/uCode shared Tx Byte Counts and Rx status
- * @shared_phys: Physical Pointer to Tx Byte Counts and Rx status
- */
-struct iwl3945_driver_hw_info {
- u16 max_txq_num;
- u16 tx_cmd_len;
- u16 tx_ant_num;
- u16 max_rxq_size;
- u32 rx_buf_size;
- u32 max_pkt_size;
- u16 max_rxq_log;
- u8 max_stations;
- u8 bcast_sta_id;
- void *shared_virt;
- dma_addr_t shared_phys;
-};
-
#define IWL_RX_HDR(x) ((struct iwl3945_rx_frame_hdr *)(\
x->u.rx_frame.stats.payload + \
x->u.rx_frame.stats.phy_count))
@@ -564,40 +204,33 @@
*
*****************************************************************************/
struct iwl3945_addsta_cmd;
-extern int iwl3945_send_add_station(struct iwl3945_priv *priv,
+extern int iwl3945_send_add_station(struct iwl_priv *priv,
struct iwl3945_addsta_cmd *sta, u8 flags);
-extern u8 iwl3945_add_station(struct iwl3945_priv *priv, const u8 *bssid,
+extern u8 iwl3945_add_station(struct iwl_priv *priv, const u8 *bssid,
int is_ap, u8 flags);
-extern int iwl3945_power_init_handle(struct iwl3945_priv *priv);
-extern int iwl3945_eeprom_init(struct iwl3945_priv *priv);
-extern int iwl3945_rx_queue_alloc(struct iwl3945_priv *priv);
-extern void iwl3945_rx_queue_reset(struct iwl3945_priv *priv,
- struct iwl3945_rx_queue *rxq);
+extern int iwl3945_power_init_handle(struct iwl_priv *priv);
+extern int iwl3945_eeprom_init(struct iwl_priv *priv);
extern int iwl3945_calc_db_from_ratio(int sig_ratio);
extern int iwl3945_calc_sig_qual(int rssi_dbm, int noise_dbm);
-extern int iwl3945_tx_queue_init(struct iwl3945_priv *priv,
- struct iwl3945_tx_queue *txq, int count, u32 id);
+extern int iwl3945_tx_queue_init(struct iwl_priv *priv,
+ struct iwl_tx_queue *txq, int count, u32 id);
extern void iwl3945_rx_replenish(void *data);
-extern void iwl3945_tx_queue_free(struct iwl3945_priv *priv, struct iwl3945_tx_queue *txq);
-extern int iwl3945_send_cmd_pdu(struct iwl3945_priv *priv, u8 id, u16 len,
+extern void iwl3945_tx_queue_free(struct iwl_priv *priv, struct iwl_tx_queue *txq);
+extern int iwl3945_send_cmd_pdu(struct iwl_priv *priv, u8 id, u16 len,
const void *data);
-extern int __must_check iwl3945_send_cmd(struct iwl3945_priv *priv,
- struct iwl3945_host_cmd *cmd);
-extern unsigned int iwl3945_fill_beacon_frame(struct iwl3945_priv *priv,
+extern int __must_check iwl3945_send_cmd(struct iwl_priv *priv,
+ struct iwl_host_cmd *cmd);
+extern unsigned int iwl3945_fill_beacon_frame(struct iwl_priv *priv,
struct ieee80211_hdr *hdr,int left);
-extern int iwl3945_rx_queue_update_write_ptr(struct iwl3945_priv *priv,
- struct iwl3945_rx_queue *q);
-extern int iwl3945_send_statistics_request(struct iwl3945_priv *priv);
-extern void iwl3945_set_decrypted_flag(struct iwl3945_priv *priv, struct sk_buff *skb,
+extern void iwl3945_set_decrypted_flag(struct iwl_priv *priv, struct sk_buff *skb,
u32 decrypt_res,
struct ieee80211_rx_status *stats);
-extern const u8 iwl3945_broadcast_addr[ETH_ALEN];
/*
* Currently used by iwl-3945-rs... look at restructuring so that it doesn't
* call this... todo... fix that.
*/
-extern u8 iwl3945_sync_station(struct iwl3945_priv *priv, int sta_id,
+extern u8 iwl3945_sync_station(struct iwl_priv *priv, int sta_id,
u16 tx_rate, u8 flags);
/******************************************************************************
@@ -616,36 +249,37 @@
* iwl3945_mac_ <-- mac80211 callback
*
****************************************************************************/
-extern void iwl3945_hw_rx_handler_setup(struct iwl3945_priv *priv);
-extern void iwl3945_hw_setup_deferred_work(struct iwl3945_priv *priv);
-extern void iwl3945_hw_cancel_deferred_work(struct iwl3945_priv *priv);
-extern int iwl3945_hw_rxq_stop(struct iwl3945_priv *priv);
-extern int iwl3945_hw_set_hw_setting(struct iwl3945_priv *priv);
-extern int iwl3945_hw_nic_init(struct iwl3945_priv *priv);
-extern int iwl3945_hw_nic_stop_master(struct iwl3945_priv *priv);
-extern void iwl3945_hw_txq_ctx_free(struct iwl3945_priv *priv);
-extern void iwl3945_hw_txq_ctx_stop(struct iwl3945_priv *priv);
-extern int iwl3945_hw_nic_reset(struct iwl3945_priv *priv);
-extern int iwl3945_hw_txq_attach_buf_to_tfd(struct iwl3945_priv *priv, void *tfd,
- dma_addr_t addr, u16 len);
-extern int iwl3945_hw_txq_free_tfd(struct iwl3945_priv *priv, struct iwl3945_tx_queue *txq);
-extern int iwl3945_hw_get_temperature(struct iwl3945_priv *priv);
-extern int iwl3945_hw_tx_queue_init(struct iwl3945_priv *priv,
- struct iwl3945_tx_queue *txq);
-extern unsigned int iwl3945_hw_get_beacon_cmd(struct iwl3945_priv *priv,
+extern void iwl3945_hw_rx_handler_setup(struct iwl_priv *priv);
+extern void iwl3945_hw_setup_deferred_work(struct iwl_priv *priv);
+extern void iwl3945_hw_cancel_deferred_work(struct iwl_priv *priv);
+extern int iwl3945_hw_rxq_stop(struct iwl_priv *priv);
+extern int iwl3945_hw_set_hw_params(struct iwl_priv *priv);
+extern int iwl3945_hw_nic_init(struct iwl_priv *priv);
+extern int iwl3945_hw_nic_stop_master(struct iwl_priv *priv);
+extern void iwl3945_hw_txq_ctx_free(struct iwl_priv *priv);
+extern void iwl3945_hw_txq_ctx_stop(struct iwl_priv *priv);
+extern int iwl3945_hw_nic_reset(struct iwl_priv *priv);
+extern int iwl3945_hw_txq_attach_buf_to_tfd(struct iwl_priv *priv,
+ struct iwl_tx_queue *txq,
+ dma_addr_t addr, u16 len,
+ u8 reset, u8 pad);
+extern void iwl3945_hw_txq_free_tfd(struct iwl_priv *priv,
+ struct iwl_tx_queue *txq);
+extern int iwl3945_hw_get_temperature(struct iwl_priv *priv);
+extern int iwl3945_hw_tx_queue_init(struct iwl_priv *priv,
+ struct iwl_tx_queue *txq);
+extern unsigned int iwl3945_hw_get_beacon_cmd(struct iwl_priv *priv,
struct iwl3945_frame *frame, u8 rate);
-extern int iwl3945_hw_get_rx_read(struct iwl3945_priv *priv);
-extern void iwl3945_hw_build_tx_cmd_rate(struct iwl3945_priv *priv,
- struct iwl3945_cmd *cmd,
+void iwl3945_hw_build_tx_cmd_rate(struct iwl_priv *priv, struct iwl_cmd *cmd,
struct ieee80211_tx_info *info,
struct ieee80211_hdr *hdr,
int sta_id, int tx_id);
-extern int iwl3945_hw_reg_send_txpower(struct iwl3945_priv *priv);
-extern int iwl3945_hw_reg_set_txpower(struct iwl3945_priv *priv, s8 power);
-extern void iwl3945_hw_rx_statistics(struct iwl3945_priv *priv,
- struct iwl3945_rx_mem_buffer *rxb);
-extern void iwl3945_disable_events(struct iwl3945_priv *priv);
-extern int iwl4965_get_temperature(const struct iwl3945_priv *priv);
+extern int iwl3945_hw_reg_send_txpower(struct iwl_priv *priv);
+extern int iwl3945_hw_reg_set_txpower(struct iwl_priv *priv, s8 power);
+extern void iwl3945_hw_rx_statistics(struct iwl_priv *priv,
+ struct iwl_rx_mem_buffer *rxb);
+extern void iwl3945_disable_events(struct iwl_priv *priv);
+extern int iwl4965_get_temperature(const struct iwl_priv *priv);
/**
* iwl3945_hw_find_station - Find station id for a given BSSID
@@ -655,302 +289,31 @@
* not yet been merged into a single common layer for managing the
* station tables.
*/
-extern u8 iwl3945_hw_find_station(struct iwl3945_priv *priv, const u8 *bssid);
+extern u8 iwl3945_hw_find_station(struct iwl_priv *priv, const u8 *bssid);
-extern int iwl3945_hw_channel_switch(struct iwl3945_priv *priv, u16 channel);
+extern int iwl3945_hw_channel_switch(struct iwl_priv *priv, u16 channel);
/*
* Forward declare iwl-3945.c functions for iwl-base.c
*/
-extern __le32 iwl3945_get_antenna_flags(const struct iwl3945_priv *priv);
-extern int iwl3945_init_hw_rate_table(struct iwl3945_priv *priv);
-extern void iwl3945_reg_txpower_periodic(struct iwl3945_priv *priv);
-extern int iwl3945_txpower_set_from_eeprom(struct iwl3945_priv *priv);
-extern u8 iwl3945_sync_sta(struct iwl3945_priv *priv, int sta_id,
+extern __le32 iwl3945_get_antenna_flags(const struct iwl_priv *priv);
+extern int iwl3945_init_hw_rate_table(struct iwl_priv *priv);
+extern void iwl3945_reg_txpower_periodic(struct iwl_priv *priv);
+extern int iwl3945_txpower_set_from_eeprom(struct iwl_priv *priv);
+extern u8 iwl3945_sync_sta(struct iwl_priv *priv, int sta_id,
u16 tx_rate, u8 flags);
-
-#ifdef CONFIG_IWL3945_SPECTRUM_MEASUREMENT
-
-enum {
- MEASUREMENT_READY = (1 << 0),
- MEASUREMENT_ACTIVE = (1 << 1),
-};
-
-#endif
-
-#ifdef CONFIG_IWL3945_RFKILL
-struct iwl3945_priv;
-
-void iwl3945_rfkill_set_hw_state(struct iwl3945_priv *priv);
-void iwl3945_rfkill_unregister(struct iwl3945_priv *priv);
-int iwl3945_rfkill_init(struct iwl3945_priv *priv);
-#else
-static inline void iwl3945_rfkill_set_hw_state(struct iwl3945_priv *priv) {}
-static inline void iwl3945_rfkill_unregister(struct iwl3945_priv *priv) {}
-static inline int iwl3945_rfkill_init(struct iwl3945_priv *priv) { return 0; }
-#endif
-
-#define IWL_MAX_NUM_QUEUES IWL39_MAX_NUM_QUEUES
-
-struct iwl3945_priv {
-
- /* ieee device used by generic ieee processing code */
- struct ieee80211_hw *hw;
- struct ieee80211_channel *ieee_channels;
- struct ieee80211_rate *ieee_rates;
- struct iwl_3945_cfg *cfg; /* device configuration */
-
- /* temporary frame storage list */
- struct list_head free_frames;
- int frames_count;
-
- enum ieee80211_band band;
- int alloc_rxb_skb;
-
- void (*rx_handlers[REPLY_MAX])(struct iwl3945_priv *priv,
- struct iwl3945_rx_mem_buffer *rxb);
-
- struct ieee80211_supported_band bands[IEEE80211_NUM_BANDS];
-
-#ifdef CONFIG_IWL3945_SPECTRUM_MEASUREMENT
- /* spectrum measurement report caching */
- struct iwl3945_spectrum_notification measure_report;
- u8 measurement_status;
-#endif
- /* ucode beacon time */
- u32 ucode_beacon_time;
-
- /* we allocate array of iwl3945_channel_info for NIC's valid channels.
- * Access via channel # using indirect index array */
- struct iwl3945_channel_info *channel_info; /* channel info array */
- u8 channel_count; /* # of channels */
-
- /* each calibration channel group in the EEPROM has a derived
- * clip setting for each rate. */
- const struct iwl3945_clip_group clip_groups[5];
-
- /* thermal calibration */
- s32 temperature; /* degrees Kelvin */
- s32 last_temperature;
-
- /* Scan related variables */
- unsigned long last_scan_jiffies;
- unsigned long next_scan_jiffies;
- unsigned long scan_start;
- unsigned long scan_pass_start;
- unsigned long scan_start_tsf;
- int scan_bands;
- int one_direct_scan;
- u8 direct_ssid_len;
- u8 direct_ssid[IW_ESSID_MAX_SIZE];
- struct iwl3945_scan_cmd *scan;
-
- /* spinlock */
- spinlock_t lock; /* protect general shared data */
- spinlock_t hcmd_lock; /* protect hcmd */
- struct mutex mutex;
-
- /* basic pci-network driver stuff */
- struct pci_dev *pci_dev;
-
- /* pci hardware address support */
- void __iomem *hw_base;
-
- /* uCode images, save to reload in case of failure */
- u32 ucode_ver; /* ucode version, copy of
- iwl3945_ucode.ver */
- struct fw_desc ucode_code; /* runtime inst */
- struct fw_desc ucode_data; /* runtime data original */
- struct fw_desc ucode_data_backup; /* runtime data save/restore */
- struct fw_desc ucode_init; /* initialization inst */
- struct fw_desc ucode_init_data; /* initialization data */
- struct fw_desc ucode_boot; /* bootstrap inst */
-
-
- struct iwl3945_rxon_time_cmd rxon_timing;
-
- /* We declare this const so it can only be
- * changed via explicit cast within the
- * routines that actually update the physical
- * hardware */
- const struct iwl3945_rxon_cmd active_rxon;
- struct iwl3945_rxon_cmd staging_rxon;
-
- int error_recovering;
- struct iwl3945_rxon_cmd recovery_rxon;
-
- /* 1st responses from initialize and runtime uCode images.
- * 4965's initialize alive response contains some calibration data. */
- struct iwl3945_init_alive_resp card_alive_init;
- struct iwl3945_alive_resp card_alive;
-
-#ifdef CONFIG_IWL3945_RFKILL
- struct rfkill *rfkill;
-#endif
-
-#ifdef CONFIG_IWL3945_LEDS
- struct iwl3945_led led[IWL_LED_TRG_MAX];
- unsigned long last_blink_time;
- u8 last_blink_rate;
- u8 allow_blinking;
- unsigned int rxtxpackets;
- u64 led_tpt;
-#endif
-
-
- u16 active_rate;
- u16 active_rate_basic;
-
- u32 sta_supp_rates;
-
- u8 call_post_assoc_from_beacon;
- /* Rate scaling data */
- s8 data_retry_limit;
- u8 retry_rate;
-
- wait_queue_head_t wait_command_queue;
-
- int activity_timer_active;
-
- /* Rx and Tx DMA processing queues */
- struct iwl3945_rx_queue rxq;
- struct iwl3945_tx_queue txq[IWL_MAX_NUM_QUEUES];
-
- unsigned long status;
-
- int last_rx_rssi; /* From Rx packet statisitics */
- int last_rx_noise; /* From beacon statistics */
-
- struct iwl3945_power_mgr power_data;
-
- struct iwl3945_notif_statistics statistics;
- unsigned long last_statistics_time;
-
- /* context information */
- u16 rates_mask;
-
- u32 power_mode;
- u32 antenna;
- u8 bssid[ETH_ALEN];
- u16 rts_threshold;
- u8 mac_addr[ETH_ALEN];
-
- /*station table variables */
- spinlock_t sta_lock;
- int num_stations;
- struct iwl3945_station_entry stations[IWL_STATION_COUNT];
-
- /* Indication if ieee80211_ops->open has been called */
- u8 is_open;
-
- u8 mac80211_registered;
-
- /* Rx'd packet timing information */
- u32 last_beacon_time;
- u64 last_tsf;
-
- /* eeprom */
- struct iwl3945_eeprom eeprom;
-
- enum nl80211_iftype iw_mode;
-
- struct sk_buff *ibss_beacon;
-
- /* Last Rx'd beacon timestamp */
- u32 timestamp0;
- u32 timestamp1;
- u16 beacon_int;
- struct iwl3945_driver_hw_info hw_setting;
- struct ieee80211_vif *vif;
-
- /* Current association information needed to configure the
- * hardware */
- u16 assoc_id;
- u16 assoc_capability;
- u8 ps_mode;
-
- struct iwl3945_qos_info qos_data;
-
- struct workqueue_struct *workqueue;
-
- struct work_struct up;
- struct work_struct restart;
- struct work_struct calibrated_work;
- struct work_struct scan_completed;
- struct work_struct rx_replenish;
- struct work_struct rf_kill;
- struct work_struct abort_scan;
- struct work_struct update_link_led;
- struct work_struct auth_work;
- struct work_struct report_work;
- struct work_struct request_scan;
- struct work_struct beacon_update;
-
- struct tasklet_struct irq_tasklet;
-
- struct delayed_work init_alive_start;
- struct delayed_work alive_start;
- struct delayed_work activity_timer;
- struct delayed_work thermal_periodic;
- struct delayed_work gather_stats;
- struct delayed_work scan_check;
-
-#define IWL_DEFAULT_TX_POWER 0x0F
- s8 user_txpower_limit;
- s8 max_channel_txpower_limit;
-
-
-#ifdef CONFIG_IWL3945_DEBUG
- /* debugging info */
- u32 framecnt_to_us;
- atomic_t restrict_refcnt;
-#endif
-}; /*iwl3945_priv */
-
-static inline int iwl3945_is_associated(struct iwl3945_priv *priv)
+static inline int iwl3945_is_associated(struct iwl_priv *priv)
{
- return (priv->active_rxon.filter_flags & RXON_FILTER_ASSOC_MSK) ? 1 : 0;
+ return (priv->active39_rxon.filter_flags & RXON_FILTER_ASSOC_MSK) ? 1 : 0;
}
-static inline int is_channel_valid(const struct iwl3945_channel_info *ch_info)
-{
- if (ch_info == NULL)
- return 0;
- return (ch_info->flags & EEPROM_CHANNEL_VALID) ? 1 : 0;
-}
+extern const struct iwl_channel_info *iwl3945_get_channel_info(
+ const struct iwl_priv *priv, enum ieee80211_band band, u16 channel);
-static inline int is_channel_radar(const struct iwl3945_channel_info *ch_info)
-{
- return (ch_info->flags & EEPROM_CHANNEL_RADAR) ? 1 : 0;
-}
+extern int iwl3945_rs_next_rate(struct iwl_priv *priv, int rate);
-static inline u8 is_channel_a_band(const struct iwl3945_channel_info *ch_info)
-{
- return ch_info->band == IEEE80211_BAND_5GHZ;
-}
-
-static inline u8 is_channel_bg_band(const struct iwl3945_channel_info *ch_info)
-{
- return ch_info->band == IEEE80211_BAND_2GHZ;
-}
-
-static inline int is_channel_passive(const struct iwl3945_channel_info *ch)
-{
- return (!(ch->flags & EEPROM_CHANNEL_ACTIVE)) ? 1 : 0;
-}
-
-static inline int is_channel_ibss(const struct iwl3945_channel_info *ch)
-{
- return ((ch->flags & EEPROM_CHANNEL_IBSS)) ? 1 : 0;
-}
-
-extern const struct iwl3945_channel_info *iwl3945_get_channel_info(
- const struct iwl3945_priv *priv, enum ieee80211_band band, u16 channel);
-
-extern int iwl3945_rs_next_rate(struct iwl3945_priv *priv, int rate);
-
-/* Requires full declaration of iwl3945_priv before including */
-#include "iwl-3945-io.h"
+/* Requires full declaration of iwl_priv before including */
+#include "iwl-io.h"
#endif
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965-hw.h b/drivers/net/wireless/iwlwifi/iwl-4965-hw.h
index 6649f7b..af4c1bb 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965-hw.h
+++ b/drivers/net/wireless/iwlwifi/iwl-4965-hw.h
@@ -5,7 +5,7 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2005 - 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2005 - 2009 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -30,7 +30,7 @@
*
* BSD LICENSE
*
- * Copyright(c) 2005 - 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2005 - 2009 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -89,7 +89,7 @@
#define LONG_SLOT_TIME 20
/* RSSI to dBm */
-#define IWL_RSSI_OFFSET 44
+#define IWL49_RSSI_OFFSET 44
@@ -110,43 +110,29 @@
#define IWL_DEFAULT_TX_RETRY 15
-#define RX_QUEUE_SIZE 256
-#define RX_QUEUE_MASK 255
-#define RX_QUEUE_SIZE_LOG 8
-
-#define TFD_TX_CMD_SLOTS 256
-#define TFD_CMD_SLOTS 32
-
-/*
- * RX related structures and functions
- */
-#define RX_FREE_BUFFERS 64
-#define RX_LOW_WATERMARK 8
-
-/* Size of one Rx buffer in host DRAM */
-#define IWL_RX_BUF_SIZE_4K (4 * 1024)
-#define IWL_RX_BUF_SIZE_8K (8 * 1024)
/* Sizes and addresses for instruction and data memory (SRAM) in
* 4965's embedded processor. Driver access is via HBUS_TARG_MEM_* regs. */
-#define RTC_INST_LOWER_BOUND (0x000000)
+#define IWL49_RTC_INST_LOWER_BOUND (0x000000)
#define IWL49_RTC_INST_UPPER_BOUND (0x018000)
-#define RTC_DATA_LOWER_BOUND (0x800000)
+#define IWL49_RTC_DATA_LOWER_BOUND (0x800000)
#define IWL49_RTC_DATA_UPPER_BOUND (0x80A000)
-#define IWL49_RTC_INST_SIZE (IWL49_RTC_INST_UPPER_BOUND - RTC_INST_LOWER_BOUND)
-#define IWL49_RTC_DATA_SIZE (IWL49_RTC_DATA_UPPER_BOUND - RTC_DATA_LOWER_BOUND)
+#define IWL49_RTC_INST_SIZE (IWL49_RTC_INST_UPPER_BOUND - \
+ IWL49_RTC_INST_LOWER_BOUND)
+#define IWL49_RTC_DATA_SIZE (IWL49_RTC_DATA_UPPER_BOUND - \
+ IWL49_RTC_DATA_LOWER_BOUND)
-#define IWL_MAX_INST_SIZE IWL49_RTC_INST_SIZE
-#define IWL_MAX_DATA_SIZE IWL49_RTC_DATA_SIZE
+#define IWL49_MAX_INST_SIZE IWL49_RTC_INST_SIZE
+#define IWL49_MAX_DATA_SIZE IWL49_RTC_DATA_SIZE
/* Size of uCode instruction memory in bootstrap state machine */
-#define IWL_MAX_BSM_SIZE BSM_SRAM_SIZE
+#define IWL49_MAX_BSM_SIZE BSM_SRAM_SIZE
static inline int iwl4965_hw_valid_rtc_data_addr(u32 addr)
{
- return (addr >= RTC_DATA_LOWER_BOUND) &&
+ return (addr >= IWL49_RTC_DATA_LOWER_BOUND) &&
(addr < IWL49_RTC_DATA_UPPER_BOUND);
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index 5a72bc0..d7d956d 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2003 - 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -85,7 +85,7 @@
reg += sizeof(u32), image++) {
val = iwl_read_prph(priv, reg);
if (val != le32_to_cpu(*image)) {
- IWL_ERROR("BSM uCode verification failed at "
+ IWL_ERR(priv, "BSM uCode verification failed at "
"addr 0x%08X+%u (of %u), is 0x%x, s/b 0x%x\n",
BSM_SRAM_LOWER_BOUND,
reg - BSM_SRAM_LOWER_BOUND, len,
@@ -149,7 +149,7 @@
priv->ucode_type = UCODE_RT;
/* make sure bootstrap program is no larger than BSM's SRAM size */
- if (len > IWL_MAX_BSM_SIZE)
+ if (len > IWL49_MAX_BSM_SIZE)
return -EINVAL;
/* Tell bootstrap uCode where to find the "Initialize" uCode
@@ -186,7 +186,7 @@
/* Tell BSM to copy from BSM SRAM into instruction SRAM, when asked */
iwl_write_prph(priv, BSM_WR_MEM_SRC_REG, 0x0);
- iwl_write_prph(priv, BSM_WR_MEM_DST_REG, RTC_INST_LOWER_BOUND);
+ iwl_write_prph(priv, BSM_WR_MEM_DST_REG, IWL49_RTC_INST_LOWER_BOUND);
iwl_write_prph(priv, BSM_WR_DWCOUNT_REG, len / sizeof(u32));
/* Load bootstrap code into instruction SRAM now,
@@ -203,7 +203,7 @@
if (i < 100)
IWL_DEBUG_INFO("BSM write complete, poll %d iterations\n", i);
else {
- IWL_ERROR("BSM write did not complete!\n");
+ IWL_ERR(priv, "BSM write did not complete!\n");
return -EIO;
}
@@ -523,7 +523,8 @@
cmd.diff_gain_c = 0;
if (iwl_send_cmd_pdu(priv, REPLY_PHY_CALIBRATION_CMD,
sizeof(cmd), &cmd))
- IWL_ERROR("Could not send REPLY_PHY_CALIBRATION_CMD\n");
+ IWL_ERR(priv,
+ "Could not send REPLY_PHY_CALIBRATION_CMD\n");
data->state = IWL_CHAIN_NOISE_ACCUMULATE;
IWL_DEBUG_CALIB("Run chain_noise_calibrate\n");
}
@@ -804,8 +805,9 @@
if ((priv->cfg->mod_params->num_of_queues > IWL49_NUM_QUEUES) ||
(priv->cfg->mod_params->num_of_queues < IWL_MIN_NUM_QUEUES)) {
- IWL_ERROR("invalid queues_num, should be between %d and %d\n",
- IWL_MIN_NUM_QUEUES, IWL49_NUM_QUEUES);
+ IWL_ERR(priv,
+ "invalid queues_num, should be between %d and %d\n",
+ IWL_MIN_NUM_QUEUES, IWL49_NUM_QUEUES);
return -EINVAL;
}
@@ -813,6 +815,7 @@
priv->hw_params.dma_chnl_num = FH49_TCSR_CHNL_NUM;
priv->hw_params.scd_bc_tbls_size =
IWL49_NUM_QUEUES * sizeof(struct iwl4965_scd_bc_tbl);
+ priv->hw_params.tfd_size = sizeof(struct iwl_tfd);
priv->hw_params.max_stations = IWL4965_STATION_COUNT;
priv->hw_params.bcast_sta_id = IWL4965_BROADCAST_ID;
priv->hw_params.max_data_size = IWL49_RTC_DATA_SIZE;
@@ -820,6 +823,8 @@
priv->hw_params.max_bsm_size = BSM_SRAM_SIZE;
priv->hw_params.fat_channel = BIT(IEEE80211_BAND_5GHZ);
+ priv->hw_params.rx_wrt_ptr_reg = FH_RSCSR_CHNL0_WPTR;
+
priv->hw_params.tx_chains_num = 2;
priv->hw_params.rx_chains_num = 2;
priv->hw_params.valid_tx_ant = ANT_A | ANT_B;
@@ -902,7 +907,6 @@
channel <= CALIB_IWL_TX_ATTEN_GR4_LCH)
return CALIB_CH_GROUP_4;
- IWL_ERROR("Can't find txatten group for channel %d.\n", channel);
return -1;
}
@@ -956,7 +960,7 @@
s = iwl4965_get_sub_band(priv, channel);
if (s >= EEPROM_TX_POWER_BANDS) {
- IWL_ERROR("Tx Power can not find channel %d\n", channel);
+ IWL_ERR(priv, "Tx Power can not find channel %d\n", channel);
return -1;
}
@@ -1303,7 +1307,7 @@
s32 factory_actual_pwr[2];
s32 power_index;
- /* user_txpower_limit is in dBm, convert to half-dBm (half-dB units
+ /* tx_power_user_lmt is in dBm, convert to half-dBm (half-dB units
* are used for indexing into txpower table) */
user_target_power = 2 * priv->tx_power_user_lmt;
@@ -1319,8 +1323,11 @@
/* get txatten group, used to select 1) thermal txpower adjustment
* and 2) mimo txpower balance between Tx chains. */
txatten_grp = iwl4965_get_tx_atten_grp(channel);
- if (txatten_grp < 0)
+ if (txatten_grp < 0) {
+ IWL_ERR(priv, "Can't find txatten group for channel %d.\n",
+ channel);
return -EINVAL;
+ }
IWL_DEBUG_TXPOWER("channel %d belongs to txatten group %d\n",
channel, txatten_grp);
@@ -1483,12 +1490,12 @@
/* stay within the table! */
if (power_index > 107) {
- IWL_WARNING("txpower index %d > 107\n",
+ IWL_WARN(priv, "txpower index %d > 107\n",
power_index);
power_index = 107;
}
if (power_index < 0) {
- IWL_WARNING("txpower index %d < 0\n",
+ IWL_WARN(priv, "txpower index %d < 0\n",
power_index);
power_index = 0;
}
@@ -1531,7 +1538,7 @@
/* If this gets hit a lot, switch it to a BUG() and catch
* the stack trace to find out who is calling this during
* a scan. */
- IWL_WARNING("TX Power requested while scanning!\n");
+ IWL_WARN(priv, "TX Power requested while scanning!\n");
return -EAGAIN;
}
@@ -1725,7 +1732,7 @@
IWL_DEBUG_TEMP("Calib values R[1-3]: %d %d %d R4: %d\n", R1, R2, R3, vt);
if (R3 == R1) {
- IWL_ERROR("Calibration conflict R1 == R3\n");
+ IWL_ERR(priv, "Calibration conflict R1 == R3\n");
return -1;
}
@@ -1837,7 +1844,8 @@
if ((IWL49_FIRST_AMPDU_QUEUE > txq_id) ||
(IWL49_FIRST_AMPDU_QUEUE + IWL49_NUM_AMPDU_QUEUES <= txq_id)) {
- IWL_WARNING("queue number out of range: %d, must be %d to %d\n",
+ IWL_WARN(priv,
+ "queue number out of range: %d, must be %d to %d\n",
txq_id, IWL49_FIRST_AMPDU_QUEUE,
IWL49_FIRST_AMPDU_QUEUE + IWL49_NUM_AMPDU_QUEUES - 1);
return -EINVAL;
@@ -1908,7 +1916,8 @@
if ((IWL49_FIRST_AMPDU_QUEUE > txq_id) ||
(IWL49_FIRST_AMPDU_QUEUE + IWL49_NUM_AMPDU_QUEUES <= txq_id)) {
- IWL_WARNING("queue number out of range: %d, must be %d to %d\n",
+ IWL_WARN(priv,
+ "queue number out of range: %d, must be %d to %d\n",
txq_id, IWL49_FIRST_AMPDU_QUEUE,
IWL49_FIRST_AMPDU_QUEUE + IWL49_NUM_AMPDU_QUEUES - 1);
return -EINVAL;
@@ -2067,10 +2076,10 @@
sc = le16_to_cpu(hdr->seq_ctrl);
if (idx != (SEQ_TO_SN(sc) & 0xff)) {
- IWL_ERROR("BUG_ON idx doesn't match seq control"
- " idx=%d, seq_idx=%d, seq=%d\n",
- idx, SEQ_TO_SN(sc),
- hdr->seq_ctrl);
+ IWL_ERR(priv,
+ "BUG_ON idx doesn't match seq control"
+ " idx=%d, seq_idx=%d, seq=%d\n",
+ idx, SEQ_TO_SN(sc), hdr->seq_ctrl);
return -1;
}
@@ -2129,7 +2138,7 @@
u8 *qc = NULL;
if ((index >= txq->q.n_bd) || (iwl_queue_used(&txq->q, index) == 0)) {
- IWL_ERROR("Read index for DMA queue txq_id (%d) index %d "
+ IWL_ERR(priv, "Read index for DMA queue txq_id (%d) index %d "
"is out of range [0-%d] %d %d\n", txq_id,
index, txq->q.n_bd, txq->q.write_ptr,
txq->q.read_ptr);
@@ -2147,7 +2156,7 @@
sta_id = iwl_get_ra_sta_id(priv, hdr);
if (txq->sched_retry && unlikely(sta_id == IWL_INVALID_STATION)) {
- IWL_ERROR("Station not known\n");
+ IWL_ERR(priv, "Station not known\n");
return;
}
@@ -2210,7 +2219,7 @@
iwl_txq_check_empty(priv, sta_id, tid, txq_id);
if (iwl_check_bits(status, TX_ABORT_REQUIRED_MSK))
- IWL_ERROR("TODO: Implement Tx ABORT REQUIRED!!!\n");
+ IWL_ERR(priv, "TODO: Implement Tx ABORT REQUIRED!!!\n");
}
static int iwl4965_calc_rssi(struct iwl_priv *priv,
@@ -2244,7 +2253,7 @@
/* dBm = max_rssi dB - agc dB - constant.
* Higher AGC (higher radio gain) means lower signal. */
- return max_rssi - agc - IWL_RSSI_OFFSET;
+ return max_rssi - agc - IWL49_RSSI_OFFSET;
}
@@ -2287,6 +2296,9 @@
.txq_set_sched = iwl4965_txq_set_sched,
.txq_agg_enable = iwl4965_txq_agg_enable,
.txq_agg_disable = iwl4965_txq_agg_disable,
+ .txq_attach_buf_to_tfd = iwl_hw_txq_attach_buf_to_tfd,
+ .txq_free_tfd = iwl_hw_txq_free_tfd,
+ .txq_init = iwl_hw_tx_queue_init,
.rx_handler_setup = iwl4965_rx_handler_setup,
.setup_deferred_work = iwl4965_setup_deferred_work,
.cancel_deferred_work = iwl4965_cancel_deferred_work,
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000-hw.h b/drivers/net/wireless/iwlwifi/iwl-5000-hw.h
index 82c3859..15cac70 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000-hw.h
+++ b/drivers/net/wireless/iwlwifi/iwl-5000-hw.h
@@ -5,7 +5,7 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2007 - 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2007 - 2009 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -30,7 +30,7 @@
*
* BSD LICENSE
*
- * Copyright(c) 2005 - 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2005 - 2009 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -68,10 +68,16 @@
#ifndef __iwl_5000_hw_h__
#define __iwl_5000_hw_h__
+#define IWL50_RTC_INST_LOWER_BOUND (0x000000)
#define IWL50_RTC_INST_UPPER_BOUND (0x020000)
+
+#define IWL50_RTC_DATA_LOWER_BOUND (0x800000)
#define IWL50_RTC_DATA_UPPER_BOUND (0x80C000)
-#define IWL50_RTC_INST_SIZE (IWL50_RTC_INST_UPPER_BOUND - RTC_INST_LOWER_BOUND)
-#define IWL50_RTC_DATA_SIZE (IWL50_RTC_DATA_UPPER_BOUND - RTC_DATA_LOWER_BOUND)
+
+#define IWL50_RTC_INST_SIZE (IWL50_RTC_INST_UPPER_BOUND - \
+ IWL50_RTC_INST_LOWER_BOUND)
+#define IWL50_RTC_DATA_SIZE (IWL50_RTC_DATA_UPPER_BOUND - \
+ IWL50_RTC_DATA_LOWER_BOUND)
/* EEPROM */
#define IWL_5000_EEPROM_IMG_SIZE 2048
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c
index 66d053d..89d92a8 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-5000.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2007-2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2007 - 2009 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -289,7 +289,7 @@
offset = iwl_eeprom_query16(priv, EEPROM_5000_LINK_OTHERS);
break;
default:
- IWL_ERROR("illegal indirect type: 0x%X\n",
+ IWL_ERR(priv, "illegal indirect type: 0x%X\n",
address & INDIRECT_TYPE_MSK);
break;
}
@@ -384,7 +384,8 @@
ret = iwl_send_cmd_pdu(priv, REPLY_PHY_CALIBRATION_CMD,
sizeof(cmd), &cmd);
if (ret)
- IWL_ERROR("Could not send REPLY_PHY_CALIBRATION_CMD\n");
+ IWL_ERR(priv,
+ "Could not send REPLY_PHY_CALIBRATION_CMD\n");
data->state = IWL_CHAIN_NOISE_ACCUMULATE;
IWL_DEBUG_CALIB("Run chain_noise_calibrate\n");
}
@@ -507,7 +508,7 @@
index = IWL_CALIB_BASE_BAND;
break;
default:
- IWL_ERROR("Unknown calibration notification %d\n",
+ IWL_ERR(priv, "Unknown calibration notification %d\n",
hdr->op_code);
return;
}
@@ -580,7 +581,8 @@
{
int ret = 0;
- ret = iwl5000_load_section(priv, inst_image, RTC_INST_LOWER_BOUND);
+ ret = iwl5000_load_section(priv, inst_image,
+ IWL50_RTC_INST_LOWER_BOUND);
if (ret)
return ret;
@@ -588,19 +590,19 @@
ret = wait_event_interruptible_timeout(priv->wait_command_queue,
priv->ucode_write_complete, 5 * HZ);
if (ret == -ERESTARTSYS) {
- IWL_ERROR("Could not load the INST uCode section due "
+ IWL_ERR(priv, "Could not load the INST uCode section due "
"to interrupt\n");
return ret;
}
if (!ret) {
- IWL_ERROR("Could not load the INST uCode section\n");
+ IWL_ERR(priv, "Could not load the INST uCode section\n");
return -ETIMEDOUT;
}
priv->ucode_write_complete = 0;
ret = iwl5000_load_section(
- priv, data_image, RTC_DATA_LOWER_BOUND);
+ priv, data_image, IWL50_RTC_DATA_LOWER_BOUND);
if (ret)
return ret;
@@ -609,11 +611,11 @@
ret = wait_event_interruptible_timeout(priv->wait_command_queue,
priv->ucode_write_complete, 5 * HZ);
if (ret == -ERESTARTSYS) {
- IWL_ERROR("Could not load the INST uCode section due "
+ IWL_ERR(priv, "Could not load the INST uCode section due "
"to interrupt\n");
return ret;
} else if (!ret) {
- IWL_ERROR("Could not load the DATA uCode section\n");
+ IWL_ERR(priv, "Could not load the DATA uCode section\n");
return -ETIMEDOUT;
} else
ret = 0;
@@ -675,7 +677,8 @@
iwl_clear_stations_table(priv);
ret = priv->cfg->ops->lib->alive_notify(priv);
if (ret) {
- IWL_WARNING("Could not complete ALIVE transition: %d\n", ret);
+ IWL_WARN(priv,
+ "Could not complete ALIVE transition: %d\n", ret);
goto restart;
}
@@ -824,8 +827,9 @@
{
if ((priv->cfg->mod_params->num_of_queues > IWL50_NUM_QUEUES) ||
(priv->cfg->mod_params->num_of_queues < IWL_MIN_NUM_QUEUES)) {
- IWL_ERROR("invalid queues_num, should be between %d and %d\n",
- IWL_MIN_NUM_QUEUES, IWL50_NUM_QUEUES);
+ IWL_ERR(priv,
+ "invalid queues_num, should be between %d and %d\n",
+ IWL_MIN_NUM_QUEUES, IWL50_NUM_QUEUES);
return -EINVAL;
}
@@ -833,6 +837,7 @@
priv->hw_params.dma_chnl_num = FH50_TCSR_CHNL_NUM;
priv->hw_params.scd_bc_tbls_size =
IWL50_NUM_QUEUES * sizeof(struct iwl5000_scd_bc_tbl);
+ priv->hw_params.tfd_size = sizeof(struct iwl_tfd);
priv->hw_params.max_stations = IWL5000_STATION_COUNT;
priv->hw_params.bcast_sta_id = IWL5000_BROADCAST_ID;
priv->hw_params.max_data_size = IWL50_RTC_DATA_SIZE;
@@ -840,6 +845,8 @@
priv->hw_params.max_bsm_size = 0;
priv->hw_params.fat_channel = BIT(IEEE80211_BAND_2GHZ) |
BIT(IEEE80211_BAND_5GHZ);
+ priv->hw_params.rx_wrt_ptr_reg = FH_RSCSR_CHNL0_WPTR;
+
priv->hw_params.sens = &iwl5000_sensitivity;
switch (priv->hw_rev & CSR_HW_REV_TYPE_MSK) {
@@ -1011,7 +1018,8 @@
if ((IWL50_FIRST_AMPDU_QUEUE > txq_id) ||
(IWL50_FIRST_AMPDU_QUEUE + IWL50_NUM_AMPDU_QUEUES <= txq_id)) {
- IWL_WARNING("queue number out of range: %d, must be %d to %d\n",
+ IWL_WARN(priv,
+ "queue number out of range: %d, must be %d to %d\n",
txq_id, IWL50_FIRST_AMPDU_QUEUE,
IWL50_FIRST_AMPDU_QUEUE + IWL50_NUM_AMPDU_QUEUES - 1);
return -EINVAL;
@@ -1076,7 +1084,8 @@
if ((IWL50_FIRST_AMPDU_QUEUE > txq_id) ||
(IWL50_FIRST_AMPDU_QUEUE + IWL50_NUM_AMPDU_QUEUES <= txq_id)) {
- IWL_WARNING("queue number out of range: %d, must be %d to %d\n",
+ IWL_WARN(priv,
+ "queue number out of range: %d, must be %d to %d\n",
txq_id, IWL50_FIRST_AMPDU_QUEUE,
IWL50_FIRST_AMPDU_QUEUE + IWL50_NUM_AMPDU_QUEUES - 1);
return -EINVAL;
@@ -1197,8 +1206,9 @@
sc = le16_to_cpu(hdr->seq_ctrl);
if (idx != (SEQ_TO_SN(sc) & 0xff)) {
- IWL_ERROR("BUG_ON idx doesn't match seq control"
- " idx=%d, seq_idx=%d, seq=%d\n",
+ IWL_ERR(priv,
+ "BUG_ON idx doesn't match seq control"
+ " idx=%d, seq_idx=%d, seq=%d\n",
idx, SEQ_TO_SN(sc),
hdr->seq_ctrl);
return -1;
@@ -1254,7 +1264,7 @@
int freed;
if ((index >= txq->q.n_bd) || (iwl_queue_used(&txq->q, index) == 0)) {
- IWL_ERROR("Read index for DMA queue txq_id (%d) index %d "
+ IWL_ERR(priv, "Read index for DMA queue txq_id (%d) index %d "
"is out of range [0-%d] %d %d\n", txq_id,
index, txq->q.n_bd, txq->q.write_ptr,
txq->q.read_ptr);
@@ -1328,7 +1338,7 @@
iwl_txq_check_empty(priv, sta_id, tid, txq_id);
if (iwl_check_bits(status, TX_ABORT_REQUIRED_MSK))
- IWL_ERROR("TODO: Implement Tx ABORT REQUIRED!!!\n");
+ IWL_ERR(priv, "TODO: Implement Tx ABORT REQUIRED!!!\n");
}
/* Currently 5000 is the superset of everything */
@@ -1356,7 +1366,7 @@
static int iwl5000_hw_valid_rtc_data_addr(u32 addr)
{
- return (addr >= RTC_DATA_LOWER_BOUND) &&
+ return (addr >= IWL50_RTC_DATA_LOWER_BOUND) &&
(addr < IWL50_RTC_DATA_UPPER_BOUND);
}
@@ -1460,7 +1470,7 @@
/* dBm = max_rssi dB - agc dB - constant.
* Higher AGC (higher radio gain) means lower signal. */
- return max_rssi - agc - IWL_RSSI_OFFSET;
+ return max_rssi - agc - IWL49_RSSI_OFFSET;
}
static struct iwl_hcmd_ops iwl5000_hcmd = {
@@ -1483,6 +1493,9 @@
.txq_set_sched = iwl5000_txq_set_sched,
.txq_agg_enable = iwl5000_txq_agg_enable,
.txq_agg_disable = iwl5000_txq_agg_disable,
+ .txq_attach_buf_to_tfd = iwl_hw_txq_attach_buf_to_tfd,
+ .txq_free_tfd = iwl_hw_txq_free_tfd,
+ .txq_init = iwl_hw_tx_queue_init,
.rx_handler_setup = iwl5000_rx_handler_setup,
.setup_deferred_work = iwl5000_setup_deferred_work,
.is_valid_rtc_data_addr = iwl5000_hw_valid_rtc_data_addr,
@@ -1517,13 +1530,13 @@
},
};
-static struct iwl_ops iwl5000_ops = {
+struct iwl_ops iwl5000_ops = {
.lib = &iwl5000_lib,
.hcmd = &iwl5000_hcmd,
.utils = &iwl5000_hcmd_utils,
};
-static struct iwl_mod_params iwl50_mod_params = {
+struct iwl_mod_params iwl50_mod_params = {
.num_of_queues = IWL50_NUM_QUEUES,
.num_of_ampdu_queues = IWL50_NUM_AMPDU_QUEUES,
.amsdu_size_8K = 1,
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-core.h b/drivers/net/wireless/iwlwifi/iwl-6000-hw.h
similarity index 64%
rename from drivers/net/wireless/iwlwifi/iwl-3945-core.h
rename to drivers/net/wireless/iwlwifi/iwl-6000-hw.h
index 6f46355..9018577 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945-core.h
+++ b/drivers/net/wireless/iwlwifi/iwl-6000-hw.h
@@ -5,7 +5,7 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2007 - 2009 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -30,7 +30,7 @@
*
* BSD LICENSE
*
- * Copyright(c) 2005 - 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2005 - 2009 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -58,47 +58,24 @@
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
*****************************************************************************/
-
-#ifndef __iwl_3945_dev_h__
-#define __iwl_3945_dev_h__
-
-#define IWL_PCI_DEVICE(dev, subdev, cfg) \
- .vendor = PCI_VENDOR_ID_INTEL, .device = (dev), \
- .subvendor = PCI_ANY_ID, .subdevice = (subdev), \
- .driver_data = (kernel_ulong_t)&(cfg)
-
-#define IWL_SKU_G 0x1
-#define IWL_SKU_A 0x2
-
-/**
- * struct iwl_3945_cfg
- * @fw_name_pre: Firmware filename prefix. The api version and extension
- * (.ucode) will be added to filename before loading from disk. The
- * filename is constructed as fw_name_pre<api>.ucode.
- * @ucode_api_max: Highest version of uCode API supported by driver.
- * @ucode_api_min: Lowest version of uCode API supported by driver.
- *
- * We enable the driver to be backward compatible wrt API version. The
- * driver specifies which APIs it supports (with @ucode_api_max being the
- * highest and @ucode_api_min the lowest). Firmware will only be loaded if
- * it has a supported API version. The firmware's API version will be
- * stored in @iwl_priv, enabling the driver to make runtime changes based
- * on firmware version used.
- *
- * For example,
- * if (IWL_UCODE_API(priv->ucode_ver) >= 2) {
- * Driver interacts with Firmware API version >= 2.
- * } else {
- * Driver interacts with Firmware API version 1.
- * }
+/*
+ * Please use this file (iwl-6000-hw.h) only for hardware-related definitions.
+ * Use iwl-5000-commands.h for uCode API definitions.
*/
-struct iwl_3945_cfg {
- const char *name;
- const char *fw_name_pre;
- const unsigned int ucode_api_max;
- const unsigned int ucode_api_min;
- unsigned int sku;
-};
-#endif /* __iwl_dev_h__ */
+#ifndef __iwl_6000_hw_h__
+#define __iwl_6000_hw_h__
+
+#define IWL60_RTC_INST_LOWER_BOUND (0x000000)
+#define IWL60_RTC_INST_UPPER_BOUND (0x040000)
+#define IWL60_RTC_DATA_LOWER_BOUND (0x800000)
+#define IWL60_RTC_DATA_UPPER_BOUND (0x814000)
+#define IWL60_RTC_INST_SIZE \
+ (IWL60_RTC_INST_UPPER_BOUND - IWL60_RTC_INST_LOWER_BOUND)
+#define IWL60_RTC_DATA_SIZE \
+ (IWL60_RTC_DATA_UPPER_BOUND - IWL60_RTC_DATA_LOWER_BOUND)
+
+#endif /* __iwl_6000_hw_h__ */
+
diff --git a/drivers/net/wireless/iwlwifi/iwl-6000.c b/drivers/net/wireless/iwlwifi/iwl-6000.c
new file mode 100644
index 0000000..4515a60
--- /dev/null
+++ b/drivers/net/wireless/iwlwifi/iwl-6000.c
@@ -0,0 +1,130 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2008-2009 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * Intel Linux Wireless <ilw@linux.intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ *****************************************************************************/
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/pci.h>
+#include <linux/dma-mapping.h>
+#include <linux/delay.h>
+#include <linux/skbuff.h>
+#include <linux/netdevice.h>
+#include <linux/wireless.h>
+#include <net/mac80211.h>
+#include <linux/etherdevice.h>
+#include <asm/unaligned.h>
+
+#include "iwl-eeprom.h"
+#include "iwl-dev.h"
+#include "iwl-core.h"
+#include "iwl-io.h"
+#include "iwl-sta.h"
+#include "iwl-helpers.h"
+#include "iwl-5000-hw.h"
+
+/* Highest firmware API version supported */
+#define IWL6000_UCODE_API_MAX 1
+#define IWL6050_UCODE_API_MAX 1
+
+/* Lowest firmware API version supported */
+#define IWL6000_UCODE_API_MIN 1
+#define IWL6050_UCODE_API_MIN 1
+
+#define IWL6000_FW_PRE "iwlwifi-6000-"
+#define _IWL6000_MODULE_FIRMWARE(api) IWL6000_FW_PRE #api ".ucode"
+#define IWL6000_MODULE_FIRMWARE(api) _IWL6000_MODULE_FIRMWARE(api)
+
+#define IWL6050_FW_PRE "iwlwifi-6050-"
+#define _IWL6050_MODULE_FIRMWARE(api) IWL6050_FW_PRE #api ".ucode"
+#define IWL6050_MODULE_FIRMWARE(api) _IWL6050_MODULE_FIRMWARE(api)
+
+struct iwl_cfg iwl6000_2ag_cfg = {
+ .name = "6000 Series 2x2 AG",
+ .fw_name_pre = IWL6000_FW_PRE,
+ .ucode_api_max = IWL6000_UCODE_API_MAX,
+ .ucode_api_min = IWL6000_UCODE_API_MIN,
+ .sku = IWL_SKU_A|IWL_SKU_G,
+ .ops = &iwl5000_ops,
+ .eeprom_size = IWL_5000_EEPROM_IMG_SIZE,
+ .eeprom_ver = EEPROM_5000_EEPROM_VERSION,
+ .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
+ .mod_params = &iwl50_mod_params,
+};
+
+struct iwl_cfg iwl6000_2agn_cfg = {
+ .name = "6000 Series 2x2 AGN",
+ .fw_name_pre = IWL6000_FW_PRE,
+ .ucode_api_max = IWL6000_UCODE_API_MAX,
+ .ucode_api_min = IWL6000_UCODE_API_MIN,
+ .sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
+ .ops = &iwl5000_ops,
+ .eeprom_size = IWL_5000_EEPROM_IMG_SIZE,
+ .eeprom_ver = EEPROM_5000_EEPROM_VERSION,
+ .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
+ .mod_params = &iwl50_mod_params,
+};
+
+struct iwl_cfg iwl6050_2agn_cfg = {
+ .name = "6050 Series 2x2 AGN",
+ .fw_name_pre = IWL6050_FW_PRE,
+ .ucode_api_max = IWL6050_UCODE_API_MAX,
+ .ucode_api_min = IWL6050_UCODE_API_MIN,
+ .sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
+ .ops = &iwl5000_ops,
+ .eeprom_size = IWL_5000_EEPROM_IMG_SIZE,
+ .eeprom_ver = EEPROM_5000_EEPROM_VERSION,
+ .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
+ .mod_params = &iwl50_mod_params,
+};
+
+struct iwl_cfg iwl6000_3agn_cfg = {
+ .name = "6000 Series 3x3 AGN",
+ .fw_name_pre = IWL6000_FW_PRE,
+ .ucode_api_max = IWL6000_UCODE_API_MAX,
+ .ucode_api_min = IWL6000_UCODE_API_MIN,
+ .sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
+ .ops = &iwl5000_ops,
+ .eeprom_size = IWL_5000_EEPROM_IMG_SIZE,
+ .eeprom_ver = EEPROM_5000_EEPROM_VERSION,
+ .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
+ .mod_params = &iwl50_mod_params,
+};
+
+struct iwl_cfg iwl6050_3agn_cfg = {
+ .name = "6050 Series 3x3 AGN",
+ .fw_name_pre = IWL6050_FW_PRE,
+ .ucode_api_max = IWL6050_UCODE_API_MAX,
+ .ucode_api_min = IWL6050_UCODE_API_MIN,
+ .sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
+ .ops = &iwl5000_ops,
+ .eeprom_size = IWL_5000_EEPROM_IMG_SIZE,
+ .eeprom_ver = EEPROM_5000_EEPROM_VERSION,
+ .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
+ .mod_params = &iwl50_mod_params,
+};
+
+MODULE_FIRMWARE(IWL6000_MODULE_FIRMWARE(IWL6000_UCODE_API_MAX));
+MODULE_FIRMWARE(IWL6050_MODULE_FIRMWARE(IWL6050_UCODE_API_MAX));
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-hcmd-check.c b/drivers/net/wireless/iwlwifi/iwl-agn-hcmd-check.c
index b8137ee..1217a1d 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-hcmd-check.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-hcmd-check.c
@@ -2,7 +2,7 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2008 - 2009 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -40,67 +40,68 @@
* be #ifdef'd out once the driver is stable and folks aren't actively
* making changes
*/
-int iwl_agn_check_rxon_cmd(struct iwl_rxon_cmd *rxon)
+int iwl_agn_check_rxon_cmd(struct iwl_priv *priv)
{
int error = 0;
int counter = 1;
+ struct iwl_rxon_cmd *rxon = &priv->staging_rxon;
if (rxon->flags & RXON_FLG_BAND_24G_MSK) {
error |= le32_to_cpu(rxon->flags &
(RXON_FLG_TGJ_NARROW_BAND_MSK |
RXON_FLG_RADAR_DETECT_MSK));
if (error)
- IWL_WARNING("check 24G fields %d | %d\n",
+ IWL_WARN(priv, "check 24G fields %d | %d\n",
counter++, error);
} else {
error |= (rxon->flags & RXON_FLG_SHORT_SLOT_MSK) ?
0 : le32_to_cpu(RXON_FLG_SHORT_SLOT_MSK);
if (error)
- IWL_WARNING("check 52 fields %d | %d\n",
+ IWL_WARN(priv, "check 52 fields %d | %d\n",
counter++, error);
error |= le32_to_cpu(rxon->flags & RXON_FLG_CCK_MSK);
if (error)
- IWL_WARNING("check 52 CCK %d | %d\n",
+ IWL_WARN(priv, "check 52 CCK %d | %d\n",
counter++, error);
}
error |= (rxon->node_addr[0] | rxon->bssid_addr[0]) & 0x1;
if (error)
- IWL_WARNING("check mac addr %d | %d\n", counter++, error);
+ IWL_WARN(priv, "check mac addr %d | %d\n", counter++, error);
/* make sure basic rates 6Mbps and 1Mbps are supported */
error |= (((rxon->ofdm_basic_rates & IWL_RATE_6M_MASK) == 0) &&
((rxon->cck_basic_rates & IWL_RATE_1M_MASK) == 0));
if (error)
- IWL_WARNING("check basic rate %d | %d\n", counter++, error);
+ IWL_WARN(priv, "check basic rate %d | %d\n", counter++, error);
error |= (le16_to_cpu(rxon->assoc_id) > 2007);
if (error)
- IWL_WARNING("check assoc id %d | %d\n", counter++, error);
+ IWL_WARN(priv, "check assoc id %d | %d\n", counter++, error);
error |= ((rxon->flags & (RXON_FLG_CCK_MSK | RXON_FLG_SHORT_SLOT_MSK))
== (RXON_FLG_CCK_MSK | RXON_FLG_SHORT_SLOT_MSK));
if (error)
- IWL_WARNING("check CCK and short slot %d | %d\n",
+ IWL_WARN(priv, "check CCK and short slot %d | %d\n",
counter++, error);
error |= ((rxon->flags & (RXON_FLG_CCK_MSK | RXON_FLG_AUTO_DETECT_MSK))
== (RXON_FLG_CCK_MSK | RXON_FLG_AUTO_DETECT_MSK));
if (error)
- IWL_WARNING("check CCK & auto detect %d | %d\n",
+ IWL_WARN(priv, "check CCK & auto detect %d | %d\n",
counter++, error);
error |= ((rxon->flags & (RXON_FLG_AUTO_DETECT_MSK |
RXON_FLG_TGG_PROTECT_MSK)) == RXON_FLG_TGG_PROTECT_MSK);
if (error)
- IWL_WARNING("check TGG and auto detect %d | %d\n",
+ IWL_WARN(priv, "check TGG and auto detect %d | %d\n",
counter++, error);
if (error)
- IWL_WARNING("Tuning to channel %d\n",
+ IWL_WARN(priv, "Tuning to channel %d\n",
le16_to_cpu(rxon->channel));
if (error) {
- IWL_ERROR("Not a valid iwl4965_rxon_assoc_cmd field values\n");
+ IWL_ERR(priv, "Not a valid iwl_rxon_assoc_cmd field values\n");
return -1;
}
return 0;
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
index 27f5047..13039a0 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2005 - 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2005 - 2009 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -49,6 +49,8 @@
#define IWL_RATE_MIN_FAILURE_TH 6 /* min failures to calc tpt */
#define IWL_RATE_MIN_SUCCESS_TH 8 /* min successes to calc tpt */
+/* max allowed rate miss before sync LQ cmd */
+#define IWL_MISSED_RATE_MAX 15
/* max time to accum history 2 seconds */
#define IWL_RATE_SCALE_FLUSH_INTVL (2*HZ)
@@ -148,6 +150,8 @@
u16 active_mimo2_rate;
u16 active_mimo3_rate;
u16 active_rate_basic;
+ s8 max_rate_idx; /* Max rate set by user */
+ u8 missed_rate_counter;
struct iwl_link_quality_cmd lq;
struct iwl_scale_tbl_info lq_info[LQ_SIZE]; /* "active", "search" */
@@ -463,8 +467,9 @@
* Fill uCode API rate_n_flags field, based on "search" or "active" table.
*/
/* FIXME:RS:remove this function and put the flags statically in the table */
-static u32 rate_n_flags_from_tbl(struct iwl_scale_tbl_info *tbl,
- int index, u8 use_green)
+static u32 rate_n_flags_from_tbl(struct iwl_priv *priv,
+ struct iwl_scale_tbl_info *tbl,
+ int index, u8 use_green)
{
u32 rate_n_flags = 0;
@@ -475,7 +480,7 @@
} else if (is_Ht(tbl->lq_type)) {
if (index > IWL_LAST_OFDM_RATE) {
- IWL_ERROR("invalid HT rate index %d\n", index);
+ IWL_ERR(priv, "Invalid HT rate index %d\n", index);
index = IWL_LAST_OFDM_RATE;
}
rate_n_flags = RATE_MCS_HT_MSK;
@@ -487,7 +492,7 @@
else
rate_n_flags |= iwl_rates[index].plcp_mimo3;
} else {
- IWL_ERROR("Invalid tbl->lq_type %d\n", tbl->lq_type);
+ IWL_ERR(priv, "Invalid tbl->lq_type %d\n", tbl->lq_type);
}
rate_n_flags |= ((tbl->ant_type << RATE_MCS_ANT_POS) &
@@ -507,7 +512,7 @@
rate_n_flags |= RATE_MCS_GF_MSK;
if (is_siso(tbl->lq_type) && tbl->is_SGI) {
rate_n_flags &= ~RATE_MCS_SGI_MSK;
- IWL_ERROR("GF was set with SGI:SISO\n");
+ IWL_ERR(priv, "GF was set with SGI:SISO\n");
}
}
}
@@ -758,7 +763,7 @@
low = scale_index;
out:
- return rate_n_flags_from_tbl(tbl, low, is_green);
+ return rate_n_flags_from_tbl(lq_sta->drv, tbl, low, is_green);
}
/*
@@ -839,10 +844,15 @@
/* the last LQ command could failed so the LQ in ucode not
* the same in driver sync up
*/
- iwl_send_lq_cmd(priv, &lq_sta->lq, CMD_ASYNC);
+ lq_sta->missed_rate_counter++;
+ if (lq_sta->missed_rate_counter > IWL_MISSED_RATE_MAX) {
+ lq_sta->missed_rate_counter = 0;
+ iwl_send_lq_cmd(priv, &lq_sta->lq, CMD_ASYNC);
+ }
goto out;
}
+ lq_sta->missed_rate_counter = 0;
/* Update frame history window with "failure" for each Tx retry. */
while (retries) {
/* Look up the rate and other info used for each tx attempt.
@@ -1129,7 +1139,7 @@
s32 rate;
s8 is_green = lq_sta->is_green;
- if (!conf->ht.enabled || !sta->ht_cap.ht_supported)
+ if (!conf_is_ht(conf) || !sta->ht_cap.ht_supported)
return -1;
if (((sta->ht_cap.cap & IEEE80211_HT_CAP_SM_PS) >> 2)
@@ -1176,7 +1186,7 @@
rate, rate_mask);
return -1;
}
- tbl->current_rate = rate_n_flags_from_tbl(tbl, rate, is_green);
+ tbl->current_rate = rate_n_flags_from_tbl(priv, tbl, rate, is_green);
IWL_DEBUG_RATE("LQ: Switch to new mcs %X index is green %X\n",
tbl->current_rate, is_green);
@@ -1196,7 +1206,7 @@
u8 is_green = lq_sta->is_green;
s32 rate;
- if (!conf->ht.enabled || !sta->ht_cap.ht_supported)
+ if (!conf_is_ht(conf) || !sta->ht_cap.ht_supported)
return -1;
IWL_DEBUG_RATE("LQ: try to switch to SISO\n");
@@ -1236,7 +1246,7 @@
rate, rate_mask);
return -1;
}
- tbl->current_rate = rate_n_flags_from_tbl(tbl, rate, is_green);
+ tbl->current_rate = rate_n_flags_from_tbl(priv, tbl, rate, is_green);
IWL_DEBUG_RATE("LQ: Switch to new mcs %X index is green %X\n",
tbl->current_rate, is_green);
return 0;
@@ -1430,7 +1440,8 @@
if (!tbl->is_SGI)
break;
else
- IWL_ERROR("SGI was set in GF+SISO\n");
+ IWL_ERR(priv,
+ "SGI was set in GF+SISO\n");
}
search_tbl->is_SGI = !tbl->is_SGI;
rs_set_expected_tpt_table(lq_sta, search_tbl);
@@ -1439,8 +1450,9 @@
if (tpt >= search_tbl->expected_tpt[index])
break;
}
- search_tbl->current_rate = rate_n_flags_from_tbl(
- search_tbl, index, is_green);
+ search_tbl->current_rate =
+ rate_n_flags_from_tbl(priv, search_tbl,
+ index, is_green);
goto out;
}
tbl->action++;
@@ -1551,8 +1563,9 @@
if (tpt >= search_tbl->expected_tpt[index])
break;
}
- search_tbl->current_rate = rate_n_flags_from_tbl(
- search_tbl, index, is_green);
+ search_tbl->current_rate =
+ rate_n_flags_from_tbl(priv, search_tbl,
+ index, is_green);
goto out;
}
@@ -1745,16 +1758,25 @@
rate_scale_index_msk = rate_mask;
if (!((1 << index) & rate_scale_index_msk)) {
- IWL_ERROR("Current Rate is not valid\n");
+ IWL_ERR(priv, "Current Rate is not valid\n");
return;
}
/* Get expected throughput table and history window for current rate */
if (!tbl->expected_tpt) {
- IWL_ERROR("tbl->expected_tpt is NULL\n");
+ IWL_ERR(priv, "tbl->expected_tpt is NULL\n");
return;
}
+ /* force user max rate if set by user */
+ if ((lq_sta->max_rate_idx != -1) &&
+ (lq_sta->max_rate_idx < index)) {
+ index = lq_sta->max_rate_idx;
+ update_lq = 1;
+ window = &(tbl->win[index]);
+ goto lq_update;
+ }
+
window = &(tbl->win[index]);
/*
@@ -1846,6 +1868,11 @@
low = high_low & 0xff;
high = (high_low >> 8) & 0xff;
+ /* If user set max rate, dont allow higher than user constrain */
+ if ((lq_sta->max_rate_idx != -1) &&
+ (lq_sta->max_rate_idx < high))
+ high = IWL_RATE_INVALID;
+
sr = window->success_ratio;
/* Collect measured throughputs for current and adjacent rates */
@@ -1944,7 +1971,7 @@
lq_update:
/* Replace uCode's rate table for the destination station. */
if (update_lq) {
- rate = rate_n_flags_from_tbl(tbl, index, is_green);
+ rate = rate_n_flags_from_tbl(priv, tbl, index, is_green);
rs_fill_link_cmd(priv, lq_sta, rate);
iwl_send_lq_cmd(priv, &lq_sta->lq, CMD_ASYNC);
}
@@ -1993,7 +2020,7 @@
* stay with best antenna legacy modulation for a while
* before next round of mode comparisons. */
tbl1 = &(lq_sta->lq_info[lq_sta->active_tbl]);
- if (is_legacy(tbl1->lq_type) && !conf->ht.enabled &&
+ if (is_legacy(tbl1->lq_type) && !conf_is_ht(conf) &&
lq_sta->action_counter >= 1) {
lq_sta->action_counter = 0;
IWL_DEBUG_RATE("LQ: STAY in legacy table\n");
@@ -2028,7 +2055,7 @@
}
out:
- tbl->current_rate = rate_n_flags_from_tbl(tbl, index, is_green);
+ tbl->current_rate = rate_n_flags_from_tbl(priv, tbl, index, is_green);
i = index;
lq_sta->last_txrate_idx = i;
@@ -2081,7 +2108,7 @@
if (!rs_is_valid_ant(valid_tx_ant, tbl->ant_type))
rs_toggle_antenna(valid_tx_ant, &rate, tbl);
- rate = rate_n_flags_from_tbl(tbl, rate_idx, use_green);
+ rate = rate_n_flags_from_tbl(priv, tbl, rate_idx, use_green);
tbl->current_rate = rate;
rs_set_expected_tpt_table(lq_sta, tbl);
rs_fill_link_cmd(NULL, lq_sta, rate);
@@ -2106,6 +2133,17 @@
IWL_DEBUG_RATE_LIMIT("rate scale calculate new rate for skb\n");
+ /* Get max rate if user set max rate */
+ if (lq_sta) {
+ lq_sta->max_rate_idx = txrc->max_rate_idx;
+ if ((sband->band == IEEE80211_BAND_5GHZ) &&
+ (lq_sta->max_rate_idx != -1))
+ lq_sta->max_rate_idx += IWL_FIRST_OFDM_RATE;
+ if ((lq_sta->max_rate_idx < 0) ||
+ (lq_sta->max_rate_idx >= IWL_RATE_COUNT))
+ lq_sta->max_rate_idx = -1;
+ }
+
if (sta)
mask_bit = sta->supp_rates[sband->band];
@@ -2182,6 +2220,8 @@
struct ieee80211_conf *conf = &priv->hw->conf;
struct iwl_lq_sta *lq_sta = priv_sta;
u16 mask_bit = 0;
+ int count;
+ int start_rate = 0;
lq_sta->flush_timer = 0;
lq_sta->supp_rates = sta->supp_rates[sband->band];
@@ -2216,6 +2256,8 @@
}
lq_sta->is_dup = 0;
+ lq_sta->max_rate_idx = -1;
+ lq_sta->missed_rate_counter = IWL_MISSED_RATE_MAX;
lq_sta->is_green = rs_use_green(priv, conf);
lq_sta->active_legacy_rate = priv->active_rate & ~(0x1000);
lq_sta->active_rate_basic = priv->active_rate_basic;
@@ -2254,16 +2296,20 @@
lq_sta->drv = priv;
/* Find highest tx rate supported by hardware and destination station */
- mask_bit = sta->supp_rates[sband->band] & lq_sta->active_legacy_rate;
- lq_sta->last_txrate_idx = 3;
- for (i = 0; i < sband->n_bitrates; i++)
+ mask_bit = sta->supp_rates[sband->band];
+ count = sband->n_bitrates;
+ if (sband->band == IEEE80211_BAND_5GHZ) {
+ count += IWL_FIRST_OFDM_RATE;
+ start_rate = IWL_FIRST_OFDM_RATE;
+ mask_bit <<= IWL_FIRST_OFDM_RATE;
+ }
+
+ mask_bit = mask_bit & lq_sta->active_legacy_rate;
+ lq_sta->last_txrate_idx = 4;
+ for (i = start_rate; i < count; i++)
if (mask_bit & BIT(i))
lq_sta->last_txrate_idx = i;
- /* For MODE_IEEE80211A, skip over cck rates in global rate table */
- if (sband->band == IEEE80211_BAND_5GHZ)
- lq_sta->last_txrate_idx += IWL_FIRST_OFDM_RATE;
-
rs_initialize_lq(priv, conf, sta, lq_sta);
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.h b/drivers/net/wireless/iwlwifi/iwl-agn-rs.h
index 78ee83a..345806d 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.h
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2003 - 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -27,8 +27,6 @@
#ifndef __iwl_agn_rs_h__
#define __iwl_agn_rs_h__
-#include "iwl-dev.h"
-
struct iwl_rate_info {
u8 plcp; /* uCode API: IWL_RATE_6M_PLCP, etc. */
u8 plcp_siso; /* uCode API: IWL_RATE_SISO_6M_PLCP, etc. */
@@ -43,6 +41,19 @@
u8 next_rs_tgg; /* next rate used in TGG rs algo */
};
+struct iwl3945_rate_info {
+ u8 plcp; /* uCode API: IWL_RATE_6M_PLCP, etc. */
+ u8 ieee; /* MAC header: IWL_RATE_6M_IEEE, etc. */
+ u8 prev_ieee; /* previous rate in IEEE speeds */
+ u8 next_ieee; /* next rate in IEEE speeds */
+ u8 prev_rs; /* previous rate used in rs algo */
+ u8 next_rs; /* next rate used in rs algo */
+ u8 prev_rs_tgg; /* previous rate used in TGG rs algo */
+ u8 next_rs_tgg; /* next rate used in TGG rs algo */
+ u8 table_rs_index; /* index in rate scale table cmd */
+ u8 prev_table_rs; /* prev in rate table cmd */
+};
+
/*
* These serve as indexes into
* struct iwl_rate_info iwl_rates[IWL_RATE_COUNT];
@@ -62,12 +73,30 @@
IWL_RATE_54M_INDEX,
IWL_RATE_60M_INDEX,
IWL_RATE_COUNT, /*FIXME:RS:change to IWL_RATE_INDEX_COUNT,*/
+ IWL_RATE_COUNT_3945 = IWL_RATE_COUNT - 1,
IWL_RATE_INVM_INDEX = IWL_RATE_COUNT,
IWL_RATE_INVALID = IWL_RATE_COUNT,
};
enum {
+ IWL_RATE_6M_INDEX_TABLE = 0,
+ IWL_RATE_9M_INDEX_TABLE,
+ IWL_RATE_12M_INDEX_TABLE,
+ IWL_RATE_18M_INDEX_TABLE,
+ IWL_RATE_24M_INDEX_TABLE,
+ IWL_RATE_36M_INDEX_TABLE,
+ IWL_RATE_48M_INDEX_TABLE,
+ IWL_RATE_54M_INDEX_TABLE,
+ IWL_RATE_1M_INDEX_TABLE,
+ IWL_RATE_2M_INDEX_TABLE,
+ IWL_RATE_5M_INDEX_TABLE,
+ IWL_RATE_11M_INDEX_TABLE,
+ IWL_RATE_INVM_INDEX_TABLE = IWL_RATE_INVM_INDEX - 1,
+};
+
+enum {
IWL_FIRST_OFDM_RATE = IWL_RATE_6M_INDEX,
+ IWL39_LAST_OFDM_RATE = IWL_RATE_54M_INDEX,
IWL_LAST_OFDM_RATE = IWL_RATE_60M_INDEX,
IWL_FIRST_CCK_RATE = IWL_RATE_1M_INDEX,
IWL_LAST_CCK_RATE = IWL_RATE_11M_INDEX,
@@ -248,6 +277,7 @@
#define TIME_WRAP_AROUND(x, y) (((y) > (x)) ? (y) - (x) : (0-(x)) + (y))
extern const struct iwl_rate_info iwl_rates[IWL_RATE_COUNT];
+extern const struct iwl3945_rate_info iwl3945_rates[IWL_RATE_COUNT_3945];
enum iwl_table_type {
LQ_NONE,
@@ -303,6 +333,23 @@
return rate;
}
+static inline u8 iwl3945_get_prev_ieee_rate(u8 rate_index)
+{
+ u8 rate = iwl3945_rates[rate_index].prev_ieee;
+
+ if (rate == IWL_RATE_INVALID)
+ rate = rate_index;
+ return rate;
+}
+
+/**
+ * iwl3945_rate_scale_init - Initialize the rate scale table based on assoc info
+ *
+ * The specific throughput table used is based on the type of network
+ * the associated with, including A, B, G, and G w/ TGG protection
+ */
+extern void iwl3945_rate_scale_init(struct ieee80211_hw *hw, s32 sta_id);
+
/**
* iwl_rate_control_register - Register the rate control algorithm callbacks
*
@@ -314,6 +361,7 @@
*
*/
extern int iwlagn_rate_control_register(void);
+extern int iwl3945_rate_control_register(void);
/**
* iwl_rate_control_unregister - Unregister the rate control callbacks
@@ -322,5 +370,6 @@
* the driver is unloaded.
*/
extern void iwlagn_rate_control_unregister(void);
+extern void iwl3945_rate_control_unregister(void);
#endif /* __iwl_agn__rs__ */
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index b35c881..6b7120a 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2003 - 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved.
*
* Portions of this file are derived from the ipw3945 project, as well
* as portions of the ieee80211 subsystem header files.
@@ -44,6 +44,8 @@
#include <asm/div64.h>
+#define DRV_NAME "iwlagn"
+
#include "iwl-eeprom.h"
#include "iwl-dev.h"
#include "iwl-core.h"
@@ -61,9 +63,7 @@
/*
* module name, copyright, version, etc.
- * NOTE: DRV_NAME is defined in iwlwifi.h for use by iwl-debug.h and printk
*/
-
#define DRV_DESCRIPTION "Intel(R) Wireless WiFi Link AGN driver for Linux"
#ifdef CONFIG_IWLWIFI_DEBUG
@@ -179,9 +179,9 @@
* 5000, but will not damage 4965 */
priv->staging_rxon.flags |= RXON_FLG_SELF_CTS_EN;
- ret = iwl_agn_check_rxon_cmd(&priv->staging_rxon);
+ ret = iwl_agn_check_rxon_cmd(priv);
if (ret) {
- IWL_ERROR("Invalid RXON configuration. Not committing.\n");
+ IWL_ERR(priv, "Invalid RXON configuration. Not committing.\n");
return -EINVAL;
}
@@ -191,7 +191,7 @@
if (!iwl_full_rxon_required(priv)) {
ret = iwl_send_rxon_assoc(priv);
if (ret) {
- IWL_ERROR("Error setting RXON_ASSOC (%d)\n", ret);
+ IWL_ERR(priv, "Error setting RXON_ASSOC (%d)\n", ret);
return ret;
}
@@ -218,7 +218,7 @@
* active_rxon back to what it was previously */
if (ret) {
active_rxon->filter_flags |= RXON_FILTER_ASSOC_MSK;
- IWL_ERROR("Error clearing ASSOC_MSK (%d)\n", ret);
+ IWL_ERR(priv, "Error clearing ASSOC_MSK (%d)\n", ret);
return ret;
}
}
@@ -242,7 +242,7 @@
ret = iwl_send_cmd_pdu(priv, REPLY_RXON,
sizeof(struct iwl_rxon_cmd), &priv->staging_rxon);
if (ret) {
- IWL_ERROR("Error setting new RXON (%d)\n", ret);
+ IWL_ERR(priv, "Error setting new RXON (%d)\n", ret);
return ret;
}
memcpy(active_rxon, &priv->staging_rxon, sizeof(*active_rxon));
@@ -256,7 +256,7 @@
/* Add the broadcast address so we can send broadcast frames */
if (iwl_rxon_add_station(priv, iwl_bcast_addr, 0) ==
IWL_INVALID_STATION) {
- IWL_ERROR("Error adding BROADCAST address for transmit.\n");
+ IWL_ERR(priv, "Error adding BROADCAST address for transmit.\n");
return -EIO;
}
@@ -267,13 +267,15 @@
ret = iwl_rxon_add_station(priv,
priv->active_rxon.bssid_addr, 1);
if (ret == IWL_INVALID_STATION) {
- IWL_ERROR("Error adding AP address for TX.\n");
+ IWL_ERR(priv,
+ "Error adding AP address for TX.\n");
return -EIO;
}
priv->assoc_station_added = 1;
if (priv->default_wep_key &&
iwl_send_static_wepkey_cmd(priv, 0))
- IWL_ERROR("Could not send WEP static key.\n");
+ IWL_ERR(priv,
+ "Could not send WEP static key.\n");
}
/* Apply the new configuration
@@ -282,7 +284,7 @@
ret = iwl_send_cmd_pdu(priv, REPLY_RXON,
sizeof(struct iwl_rxon_cmd), &priv->staging_rxon);
if (ret) {
- IWL_ERROR("Error setting new RXON (%d)\n", ret);
+ IWL_ERR(priv, "Error setting new RXON (%d)\n", ret);
return ret;
}
memcpy(active_rxon, &priv->staging_rxon, sizeof(*active_rxon));
@@ -294,7 +296,7 @@
* send a new TXPOWER command or we won't be able to Tx any frames */
ret = iwl_set_tx_power(priv, priv->tx_power_user_lmt, true);
if (ret) {
- IWL_ERROR("Error sending TX power (%d)\n", ret);
+ IWL_ERR(priv, "Error sending TX power (%d)\n", ret);
return ret;
}
@@ -308,20 +310,6 @@
iwl_commit_rxon(priv);
}
-static int iwl_send_bt_config(struct iwl_priv *priv)
-{
- struct iwl_bt_cmd bt_cmd = {
- .flags = 3,
- .lead_time = 0xAA,
- .max_kill = 1,
- .kill_ack_mask = 0,
- .kill_cts_mask = 0,
- };
-
- return iwl_send_cmd_pdu(priv, REPLY_BT_CONFIG,
- sizeof(struct iwl_bt_cmd), &bt_cmd);
-}
-
static void iwl_clear_free_frames(struct iwl_priv *priv)
{
struct list_head *element;
@@ -337,7 +325,7 @@
}
if (priv->frames_count) {
- IWL_WARNING("%d frames still in use. Did we lose one?\n",
+ IWL_WARN(priv, "%d frames still in use. Did we lose one?\n",
priv->frames_count);
priv->frames_count = 0;
}
@@ -350,7 +338,7 @@
if (list_empty(&priv->free_frames)) {
frame = kzalloc(sizeof(*frame), GFP_KERNEL);
if (!frame) {
- IWL_ERROR("Could not allocate frame!\n");
+ IWL_ERR(priv, "Could not allocate frame!\n");
return NULL;
}
@@ -452,7 +440,7 @@
frame = iwl_get_free_frame(priv);
if (!frame) {
- IWL_ERROR("Could not obtain free frame buffer for beacon "
+ IWL_ERR(priv, "Could not obtain free frame buffer for beacon "
"command.\n");
return -ENOMEM;
}
@@ -469,6 +457,159 @@
return rc;
}
+static inline dma_addr_t iwl_tfd_tb_get_addr(struct iwl_tfd *tfd, u8 idx)
+{
+ struct iwl_tfd_tb *tb = &tfd->tbs[idx];
+
+ dma_addr_t addr = get_unaligned_le32(&tb->lo);
+ if (sizeof(dma_addr_t) > sizeof(u32))
+ addr |=
+ ((dma_addr_t)(le16_to_cpu(tb->hi_n_len) & 0xF) << 16) << 16;
+
+ return addr;
+}
+
+static inline u16 iwl_tfd_tb_get_len(struct iwl_tfd *tfd, u8 idx)
+{
+ struct iwl_tfd_tb *tb = &tfd->tbs[idx];
+
+ return le16_to_cpu(tb->hi_n_len) >> 4;
+}
+
+static inline void iwl_tfd_set_tb(struct iwl_tfd *tfd, u8 idx,
+ dma_addr_t addr, u16 len)
+{
+ struct iwl_tfd_tb *tb = &tfd->tbs[idx];
+ u16 hi_n_len = len << 4;
+
+ put_unaligned_le32(addr, &tb->lo);
+ if (sizeof(dma_addr_t) > sizeof(u32))
+ hi_n_len |= ((addr >> 16) >> 16) & 0xF;
+
+ tb->hi_n_len = cpu_to_le16(hi_n_len);
+
+ tfd->num_tbs = idx + 1;
+}
+
+static inline u8 iwl_tfd_get_num_tbs(struct iwl_tfd *tfd)
+{
+ return tfd->num_tbs & 0x1f;
+}
+
+/**
+ * iwl_hw_txq_free_tfd - Free all chunks referenced by TFD [txq->q.read_ptr]
+ * @priv - driver private data
+ * @txq - tx queue
+ *
+ * Does NOT advance any TFD circular buffer read/write indexes
+ * Does NOT free the TFD itself (which is within circular buffer)
+ */
+void iwl_hw_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq)
+{
+ struct iwl_tfd *tfd_tmp = (struct iwl_tfd *)txq->tfds;
+ struct iwl_tfd *tfd;
+ struct pci_dev *dev = priv->pci_dev;
+ int index = txq->q.read_ptr;
+ int i;
+ int num_tbs;
+
+ tfd = &tfd_tmp[index];
+
+ /* Sanity check on number of chunks */
+ num_tbs = iwl_tfd_get_num_tbs(tfd);
+
+ if (num_tbs >= IWL_NUM_OF_TBS) {
+ IWL_ERR(priv, "Too many chunks: %i\n", num_tbs);
+ /* @todo issue fatal error, it is quite serious situation */
+ return;
+ }
+
+ /* Unmap tx_cmd */
+ if (num_tbs)
+ pci_unmap_single(dev,
+ pci_unmap_addr(&txq->cmd[index]->meta, mapping),
+ pci_unmap_len(&txq->cmd[index]->meta, len),
+ PCI_DMA_TODEVICE);
+
+ /* Unmap chunks, if any. */
+ for (i = 1; i < num_tbs; i++) {
+ pci_unmap_single(dev, iwl_tfd_tb_get_addr(tfd, i),
+ iwl_tfd_tb_get_len(tfd, i), PCI_DMA_TODEVICE);
+
+ if (txq->txb) {
+ dev_kfree_skb(txq->txb[txq->q.read_ptr].skb[i - 1]);
+ txq->txb[txq->q.read_ptr].skb[i - 1] = NULL;
+ }
+ }
+}
+
+int iwl_hw_txq_attach_buf_to_tfd(struct iwl_priv *priv,
+ struct iwl_tx_queue *txq,
+ dma_addr_t addr, u16 len,
+ u8 reset, u8 pad)
+{
+ struct iwl_queue *q;
+ struct iwl_tfd *tfd, *tfd_tmp;
+ u32 num_tbs;
+
+ q = &txq->q;
+ tfd_tmp = (struct iwl_tfd *)txq->tfds;
+ tfd = &tfd_tmp[q->write_ptr];
+
+ if (reset)
+ memset(tfd, 0, sizeof(*tfd));
+
+ num_tbs = iwl_tfd_get_num_tbs(tfd);
+
+ /* Each TFD can point to a maximum 20 Tx buffers */
+ if (num_tbs >= IWL_NUM_OF_TBS) {
+ IWL_ERR(priv, "Error can not send more than %d chunks\n",
+ IWL_NUM_OF_TBS);
+ return -EINVAL;
+ }
+
+ BUG_ON(addr & ~DMA_BIT_MASK(36));
+ if (unlikely(addr & ~IWL_TX_DMA_MASK))
+ IWL_ERR(priv, "Unaligned address = %llx\n",
+ (unsigned long long)addr);
+
+ iwl_tfd_set_tb(tfd, num_tbs, addr, len);
+
+ return 0;
+}
+
+/*
+ * Tell nic where to find circular buffer of Tx Frame Descriptors for
+ * given Tx queue, and enable the DMA channel used for that queue.
+ *
+ * 4965 supports up to 16 Tx queues in DRAM, mapped to up to 8 Tx DMA
+ * channels supported in hardware.
+ */
+int iwl_hw_tx_queue_init(struct iwl_priv *priv,
+ struct iwl_tx_queue *txq)
+{
+ int ret;
+ unsigned long flags;
+ int txq_id = txq->q.id;
+
+ spin_lock_irqsave(&priv->lock, flags);
+ ret = iwl_grab_nic_access(priv);
+ if (ret) {
+ spin_unlock_irqrestore(&priv->lock, flags);
+ return ret;
+ }
+
+ /* Circular buffer (TFD queue in DRAM) physical base address */
+ iwl_write_direct32(priv, FH_MEM_CBBC_QUEUE(txq_id),
+ txq->q.dma_addr >> 8);
+
+ iwl_release_nic_access(priv);
+ spin_unlock_irqrestore(&priv->lock, flags);
+
+ return 0;
+}
+
+
/******************************************************************************
*
* Misc. internal state and helper functions
@@ -520,9 +661,9 @@
*/
iwl_conf->extension_chan_offset = IEEE80211_HT_PARAM_CHA_SEC_NONE;
- if (priv->hw->conf.ht.channel_type == NL80211_CHAN_HT40MINUS)
+ if (conf_is_ht40_minus(&priv->hw->conf))
iwl_conf->extension_chan_offset = IEEE80211_HT_PARAM_CHA_SEC_BELOW;
- else if(priv->hw->conf.ht.channel_type == NL80211_CHAN_HT40PLUS)
+ else if (conf_is_ht40_plus(&priv->hw->conf))
iwl_conf->extension_chan_offset = IEEE80211_HT_PARAM_CHA_SEC_ABOVE;
/* If no above or below channel supplied disable FAT channel */
@@ -686,7 +827,7 @@
RXON_FILTER_CTL2HOST_MSK | RXON_FILTER_ACCEPT_GRP_MSK;
break;
default:
- IWL_ERROR("Unsupported interface type %d\n", mode);
+ IWL_ERR(priv, "Unsupported interface type %d\n", mode);
break;
}
@@ -745,7 +886,7 @@
cancel_delayed_work(&priv->scan_check);
if (iwl_scan_cancel_timeout(priv, 100)) {
- IWL_WARNING("Aborted scan still in progress after 100ms\n");
+ IWL_WARN(priv, "Aborted scan still in progress after 100ms\n");
IWL_DEBUG_MAC80211("leaving - scan abort failed.\n");
return -EAGAIN;
}
@@ -763,7 +904,7 @@
hw = iwl_get_hw_mode(priv, priv->band);
if (!hw) {
- IWL_ERROR("Failed to set rate: unable to get hw mode\n");
+ IWL_ERR(priv, "Failed to set rate: unable to get hw mode\n");
return;
}
@@ -841,7 +982,7 @@
queue_delayed_work(priv->workqueue, pwork,
msecs_to_jiffies(5));
else
- IWL_WARNING("uCode did not respond OK.\n");
+ IWL_WARN(priv, "uCode did not respond OK.\n");
}
static void iwl_rx_reply_error(struct iwl_priv *priv,
@@ -849,7 +990,7 @@
{
struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
- IWL_ERROR("Error Reply type 0x%08X cmd %s (0x%02X) "
+ IWL_ERR(priv, "Error Reply type 0x%08X cmd %s (0x%02X) "
"seq 0x%04X ser 0x%08X\n",
le32_to_cpu(pkt->u.err_resp.error_type),
get_cmd_string(pkt->u.err_resp.cmd_id),
@@ -902,7 +1043,7 @@
beacon = ieee80211_beacon_get(priv->hw, priv->vif);
if (!beacon) {
- IWL_ERROR("update beacon failed\n");
+ IWL_ERR(priv, "update beacon failed\n");
return;
}
@@ -1193,7 +1334,7 @@
if (rxb && rxb->skb)
iwl_tx_cmd_complete(priv, rxb);
else
- IWL_WARNING("Claim null rxb?\n");
+ IWL_WARN(priv, "Claim null rxb?\n");
}
/* For now we just don't re-use anything. We can tweak this
@@ -1357,7 +1498,7 @@
/* Now service all interrupt bits discovered above. */
if (inta & CSR_INT_BIT_HW_ERR) {
- IWL_ERROR("Microcode HW error detected. Restarting.\n");
+ IWL_ERR(priv, "Microcode HW error detected. Restarting.\n");
/* Tell the device to stop sending interrupts */
iwl_disable_interrupts(priv);
@@ -1397,13 +1538,16 @@
hw_rf_kill ? "disable radio" : "enable radio");
/* driver only loads ucode once setting the interface up.
- * the driver as well won't allow loading if RFKILL is set
- * therefore no need to restart the driver from this handler
+ * the driver allows loading the ucode even if the radio
+ * is killed. Hence update the killswitch state here. The
+ * rfkill handler will care about restarting if needed.
*/
- if (!hw_rf_kill && !test_bit(STATUS_ALIVE, &priv->status)) {
- clear_bit(STATUS_RF_KILL_HW, &priv->status);
- if (priv->is_open && !iwl_is_rfkill(priv))
- queue_work(priv->workqueue, &priv->up);
+ if (!test_bit(STATUS_ALIVE, &priv->status)) {
+ if (hw_rf_kill)
+ set_bit(STATUS_RF_KILL_HW, &priv->status);
+ else
+ clear_bit(STATUS_RF_KILL_HW, &priv->status);
+ queue_work(priv->workqueue, &priv->rf_kill);
}
handled |= CSR_INT_BIT_RF_KILL;
@@ -1411,14 +1555,14 @@
/* Chip got too hot and stopped itself */
if (inta & CSR_INT_BIT_CT_KILL) {
- IWL_ERROR("Microcode CT kill error detected.\n");
+ IWL_ERR(priv, "Microcode CT kill error detected.\n");
handled |= CSR_INT_BIT_CT_KILL;
}
/* Error detected by uCode */
if (inta & CSR_INT_BIT_SW_ERR) {
- IWL_ERROR("Microcode SW error detected. Restarting 0x%X.\n",
- inta);
+ IWL_ERR(priv, "Microcode SW error detected. "
+ " Restarting 0x%X.\n", inta);
iwl_irq_handle_error(priv);
handled |= CSR_INT_BIT_SW_ERR;
}
@@ -1454,12 +1598,12 @@
}
if (inta & ~handled)
- IWL_ERROR("Unhandled INTA bits 0x%08x\n", inta & ~handled);
+ IWL_ERR(priv, "Unhandled INTA bits 0x%08x\n", inta & ~handled);
if (inta & ~CSR_INI_SET_MASK) {
- IWL_WARNING("Disabled INTA bits 0x%08x were pending\n",
+ IWL_WARN(priv, "Disabled INTA bits 0x%08x were pending\n",
inta & ~CSR_INI_SET_MASK);
- IWL_WARNING(" with FH_INT = 0x%08x\n", inta_fh);
+ IWL_WARN(priv, " with FH_INT = 0x%08x\n", inta_fh);
}
/* Re-enable all interrupts */
@@ -1511,7 +1655,7 @@
if ((inta == 0xFFFFFFFF) || ((inta & 0xFFFFFFF0) == 0xa5a5a5a0)) {
/* Hardware disappeared. It might have already raised
* an interrupt */
- IWL_WARNING("HARDWARE GONE?? INTA == 0x%08x\n", inta);
+ IWL_WARN(priv, "HARDWARE GONE?? INTA == 0x%08x\n", inta);
goto unplugged;
}
@@ -1584,7 +1728,7 @@
sprintf(buf, "%s%d%s", name_pre, index, ".ucode");
ret = request_firmware(&ucode_raw, buf, &priv->pci_dev->dev);
if (ret < 0) {
- IWL_ERROR("%s firmware file req failed: Reason %d\n",
+ IWL_ERR(priv, "%s firmware file req failed: %d\n",
buf, ret);
if (ret == -ENOENT)
continue;
@@ -1592,8 +1736,11 @@
goto error;
} else {
if (index < api_max)
- IWL_ERROR("Loaded firmware %s, which is deprecated. Please use API v%u instead.\n",
+ IWL_ERR(priv, "Loaded firmware %s, "
+ "which is deprecated. "
+ "Please use API v%u instead.\n",
buf, api_max);
+
IWL_DEBUG_INFO("Got firmware '%s' file (%zd bytes) from disk\n",
buf, ucode_raw->size);
break;
@@ -1605,7 +1752,7 @@
/* Make sure that we got at least our header! */
if (ucode_raw->size < sizeof(*ucode)) {
- IWL_ERROR("File size way too small!\n");
+ IWL_ERR(priv, "File size way too small!\n");
ret = -EINVAL;
goto err_release;
}
@@ -1626,7 +1773,7 @@
* on the API version read from firware header from here on forward */
if (api_ver < api_min || api_ver > api_max) {
- IWL_ERROR("Driver unable to support your firmware API. "
+ IWL_ERR(priv, "Driver unable to support your firmware API. "
"Driver supports v%u, firmware is v%u.\n",
api_max, api_ver);
priv->ucode_ver = 0;
@@ -1634,16 +1781,16 @@
goto err_release;
}
if (api_ver != api_max)
- IWL_ERROR("Firmware has old API version. Expected v%u, "
+ IWL_ERR(priv, "Firmware has old API version. Expected v%u, "
"got v%u. New firmware can be obtained "
"from http://www.intellinuxwireless.org.\n",
api_max, api_ver);
- printk(KERN_INFO DRV_NAME " loaded firmware version %u.%u.%u.%u\n",
- IWL_UCODE_MAJOR(priv->ucode_ver),
- IWL_UCODE_MINOR(priv->ucode_ver),
- IWL_UCODE_API(priv->ucode_ver),
- IWL_UCODE_SERIAL(priv->ucode_ver));
+ IWL_INFO(priv, "loaded firmware version %u.%u.%u.%u\n",
+ IWL_UCODE_MAJOR(priv->ucode_ver),
+ IWL_UCODE_MINOR(priv->ucode_ver),
+ IWL_UCODE_API(priv->ucode_ver),
+ IWL_UCODE_SERIAL(priv->ucode_ver));
IWL_DEBUG_INFO("f/w package hdr ucode version raw = 0x%x\n",
priv->ucode_ver);
@@ -1791,7 +1938,7 @@
return 0;
err_pci_alloc:
- IWL_ERROR("failed to allocate pci memory\n");
+ IWL_ERR(priv, "failed to allocate pci memory\n");
ret = -ENOMEM;
iwl_dealloc_ucode_pci(priv);
@@ -1837,8 +1984,8 @@
iwl_clear_stations_table(priv);
ret = priv->cfg->ops->lib->alive_notify(priv);
if (ret) {
- IWL_WARNING("Could not complete ALIVE transition [ntf]: %d\n",
- ret);
+ IWL_WARN(priv,
+ "Could not complete ALIVE transition [ntf]: %d\n", ret);
goto restart;
}
@@ -2024,12 +2171,12 @@
int ret;
if (test_bit(STATUS_EXIT_PENDING, &priv->status)) {
- IWL_WARNING("Exit pending; will not bring the NIC up\n");
+ IWL_WARN(priv, "Exit pending; will not bring the NIC up\n");
return -EIO;
}
if (!priv->ucode_data_backup.v_addr || !priv->ucode_data.v_addr) {
- IWL_ERROR("ucode not available for device bringup\n");
+ IWL_ERR(priv, "ucode not available for device bringup\n");
return -EIO;
}
@@ -2041,7 +2188,7 @@
if (iwl_is_rfkill(priv)) {
iwl_enable_interrupts(priv);
- IWL_WARNING("Radio disabled by %s RF Kill switch\n",
+ IWL_WARN(priv, "Radio disabled by %s RF Kill switch\n",
test_bit(STATUS_RF_KILL_HW, &priv->status) ? "HW" : "SW");
return 0;
}
@@ -2050,7 +2197,7 @@
ret = iwl_hw_nic_init(priv);
if (ret) {
- IWL_ERROR("Unable to init nic\n");
+ IWL_ERR(priv, "Unable to init nic\n");
return ret;
}
@@ -2083,7 +2230,8 @@
ret = priv->cfg->ops->lib->load_ucode(priv);
if (ret) {
- IWL_ERROR("Unable to set up bootstrap uCode: %d\n", ret);
+ IWL_ERR(priv, "Unable to set up bootstrap uCode: %d\n",
+ ret);
continue;
}
@@ -2104,7 +2252,7 @@
/* tried to restart and config the device for as long as our
* patience could withstand */
- IWL_ERROR("Unable to initialize device after %d attempts.\n", i);
+ IWL_ERR(priv, "Unable to initialize device after %d attempts.\n", i);
return -EIO;
}
@@ -2141,40 +2289,6 @@
mutex_unlock(&priv->mutex);
}
-static void iwl_bg_rf_kill(struct work_struct *work)
-{
- struct iwl_priv *priv = container_of(work, struct iwl_priv, rf_kill);
-
- wake_up_interruptible(&priv->wait_command_queue);
-
- if (test_bit(STATUS_EXIT_PENDING, &priv->status))
- return;
-
- mutex_lock(&priv->mutex);
-
- if (!iwl_is_rfkill(priv)) {
- IWL_DEBUG(IWL_DL_RF_KILL,
- "HW and/or SW RF Kill no longer active, restarting "
- "device\n");
- if (!test_bit(STATUS_EXIT_PENDING, &priv->status))
- queue_work(priv->workqueue, &priv->restart);
- } else {
- /* make sure mac80211 stop sending Tx frame */
- if (priv->mac80211_registered)
- ieee80211_stop_queues(priv->hw);
-
- if (!test_bit(STATUS_RF_KILL_HW, &priv->status))
- IWL_DEBUG_RF_KILL("Can not turn radio back on - "
- "disabled by SW switch\n");
- else
- IWL_WARNING("Radio Frequency Kill Switch is On:\n"
- "Kill switch must be turned off for "
- "wireless networking to work.\n");
- }
- mutex_unlock(&priv->mutex);
- iwl_rfkill_set_hw_state(priv);
-}
-
static void iwl_bg_run_time_calib_work(struct work_struct *work)
{
struct iwl_priv *priv = container_of(work, struct iwl_priv,
@@ -2244,7 +2358,7 @@
unsigned long flags;
if (priv->iw_mode == NL80211_IFTYPE_AP) {
- IWL_ERROR("%s Should not be called in AP mode\n", __func__);
+ IWL_ERR(priv, "%s Should not be called in AP mode\n", __func__);
return;
}
@@ -2271,7 +2385,7 @@
ret = iwl_send_cmd_pdu(priv, REPLY_RXON_TIMING,
sizeof(priv->rxon_timing), &priv->rxon_timing);
if (ret)
- IWL_WARNING("REPLY_RXON_TIMING failed - "
+ IWL_WARN(priv, "REPLY_RXON_TIMING failed - "
"Attempting to continue.\n");
priv->staging_rxon.filter_flags |= RXON_FILTER_ASSOC_MSK;
@@ -2317,7 +2431,7 @@
break;
default:
- IWL_ERROR("%s Should not be called in %d mode\n",
+ IWL_ERR(priv, "%s Should not be called in %d mode\n",
__func__, priv->iw_mode);
break;
}
@@ -2353,31 +2467,9 @@
{
struct iwl_priv *priv = hw->priv;
int ret;
- u16 pci_cmd;
IWL_DEBUG_MAC80211("enter\n");
- if (pci_enable_device(priv->pci_dev)) {
- IWL_ERROR("Fail to pci_enable_device\n");
- return -ENODEV;
- }
- pci_restore_state(priv->pci_dev);
- pci_enable_msi(priv->pci_dev);
-
- /* enable interrupts if needed: hw bug w/a */
- pci_read_config_word(priv->pci_dev, PCI_COMMAND, &pci_cmd);
- if (pci_cmd & PCI_COMMAND_INTX_DISABLE) {
- pci_cmd &= ~PCI_COMMAND_INTX_DISABLE;
- pci_write_config_word(priv->pci_dev, PCI_COMMAND, pci_cmd);
- }
-
- ret = request_irq(priv->pci_dev->irq, iwl_isr, IRQF_SHARED,
- DRV_NAME, priv);
- if (ret) {
- IWL_ERROR("Error allocating IRQ %d\n", priv->pci_dev->irq);
- goto out_disable_msi;
- }
-
/* we should be verifying the device is ready to be opened */
mutex_lock(&priv->mutex);
@@ -2388,9 +2480,9 @@
if (!priv->ucode_code.len) {
ret = iwl_read_ucode(priv);
if (ret) {
- IWL_ERROR("Could not read microcode: %d\n", ret);
+ IWL_ERR(priv, "Could not read microcode: %d\n", ret);
mutex_unlock(&priv->mutex);
- goto out_release_irq;
+ return ret;
}
}
@@ -2401,7 +2493,7 @@
iwl_rfkill_set_hw_state(priv);
if (ret)
- goto out_release_irq;
+ return ret;
if (iwl_is_rfkill(priv))
goto out;
@@ -2418,10 +2510,9 @@
UCODE_READY_TIMEOUT);
if (!ret) {
if (!test_bit(STATUS_READY, &priv->status)) {
- IWL_ERROR("START_ALIVE timeout after %dms.\n",
+ IWL_ERR(priv, "START_ALIVE timeout after %dms.\n",
jiffies_to_msecs(UCODE_READY_TIMEOUT));
- ret = -ETIMEDOUT;
- goto out_release_irq;
+ return -ETIMEDOUT;
}
}
@@ -2429,15 +2520,6 @@
priv->is_open = 1;
IWL_DEBUG_MAC80211("leave\n");
return 0;
-
-out_release_irq:
- free_irq(priv->pci_dev->irq, priv);
-out_disable_msi:
- pci_disable_msi(priv->pci_dev);
- pci_disable_device(priv->pci_dev);
- priv->is_open = 0;
- IWL_DEBUG_MAC80211("leave - failed\n");
- return ret;
}
static void iwl_mac_stop(struct ieee80211_hw *hw)
@@ -2465,10 +2547,10 @@
iwl_down(priv);
flush_workqueue(priv->workqueue);
- free_irq(priv->pci_dev->irq, priv);
- pci_disable_msi(priv->pci_dev);
- pci_save_state(priv->pci_dev);
- pci_disable_device(priv->pci_dev);
+
+ /* enable interrupts again in order to receive rfkill changes */
+ iwl_write32(priv, CSR_INT, 0xFFFFFFFF);
+ iwl_enable_interrupts(priv);
IWL_DEBUG_MAC80211("leave\n");
}
@@ -2544,7 +2626,7 @@
mutex_lock(&priv->mutex);
IWL_DEBUG_MAC80211("enter to channel %d\n", conf->channel->hw_value);
- priv->current_ht_config.is_ht = conf->ht.enabled;
+ priv->current_ht_config.is_ht = conf_is_ht(conf);
if (conf->radio_enabled && iwl_radio_kill_sw_enable_radio(priv)) {
IWL_DEBUG_MAC80211("leave - RF-KILL - waiting for uCode\n");
@@ -2577,7 +2659,7 @@
if (priv->iw_mode == NL80211_IFTYPE_ADHOC &&
!is_channel_ibss(ch_info)) {
- IWL_ERROR("channel %d in band %d not IBSS channel\n",
+ IWL_ERR(priv, "channel %d in band %d not IBSS channel\n",
conf->channel->hw_value, conf->channel->band);
ret = -EINVAL;
goto out;
@@ -2639,6 +2721,9 @@
iwl_set_rate(priv);
+ /* call to ensure that 4965 rx_chain is set properly in monitor mode */
+ iwl_set_rxon_chain(priv);
+
if (memcmp(&priv->active_rxon,
&priv->staging_rxon, sizeof(priv->staging_rxon)))
iwl_commit_rxon(priv);
@@ -2672,7 +2757,7 @@
ret = iwl_send_cmd_pdu(priv, REPLY_RXON_TIMING,
sizeof(priv->rxon_timing), &priv->rxon_timing);
if (ret)
- IWL_WARNING("REPLY_RXON_TIMING failed - "
+ IWL_WARN(priv, "REPLY_RXON_TIMING failed - "
"Attempting to continue.\n");
iwl_set_rxon_chain(priv);
@@ -2778,7 +2863,7 @@
/* If there is currently a HW scan going on in the background
* then we need to cancel it else the RXON below will fail. */
if (iwl_scan_cancel_timeout(priv, 100)) {
- IWL_WARNING("Aborted scan still in progress "
+ IWL_WARN(priv, "Aborted scan still in progress "
"after 100ms\n");
IWL_DEBUG_MAC80211("leaving - scan abort failed.\n");
mutex_unlock(&priv->mutex);
@@ -3019,13 +3104,15 @@
}
static int iwl_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
- const u8 *local_addr, const u8 *addr,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta,
struct ieee80211_key_conf *key)
{
struct iwl_priv *priv = hw->priv;
- int ret = 0;
- u8 sta_id = IWL_INVALID_STATION;
- u8 is_default_wep_key = 0;
+ const u8 *addr;
+ int ret;
+ u8 sta_id;
+ bool is_default_wep_key = false;
IWL_DEBUG_MAC80211("enter\n");
@@ -3033,11 +3120,7 @@
IWL_DEBUG_MAC80211("leave - hwcrypto disabled\n");
return -EOPNOTSUPP;
}
-
- if (is_zero_ether_addr(addr))
- /* only support pairwise keys */
- return -EOPNOTSUPP;
-
+ addr = sta ? sta->addr : iwl_bcast_addr;
sta_id = iwl_find_station(priv, addr);
if (sta_id == IWL_INVALID_STATION) {
IWL_DEBUG_MAC80211("leave - %pM not in station map.\n",
@@ -3359,8 +3442,7 @@
ret = strict_strtoul(buf, 0, &val);
if (ret)
- printk(KERN_INFO DRV_NAME
- ": %s is not in hex or decimal form.\n", buf);
+ IWL_ERR(priv, "%s is not in hex or decimal form.\n", buf);
else
priv->debug_level = val;
@@ -3439,8 +3521,7 @@
ret = strict_strtoul(buf, 10, &val);
if (ret)
- printk(KERN_INFO DRV_NAME
- ": %s is not in decimal form.\n", buf);
+ IWL_INFO(priv, "%s is not in decimal form.\n", buf);
else
iwl_set_tx_power(priv, val, false);
@@ -3473,7 +3554,7 @@
if (le32_to_cpu(priv->staging_rxon.flags) != flags) {
/* Cancel any currently running scans... */
if (iwl_scan_cancel_timeout(priv, 100))
- IWL_WARNING("Could not cancel scan.\n");
+ IWL_WARN(priv, "Could not cancel scan.\n");
else {
IWL_DEBUG_INFO("Commit rxon.flags = 0x%04X\n", flags);
priv->staging_rxon.flags = cpu_to_le32(flags);
@@ -3512,7 +3593,7 @@
if (le32_to_cpu(priv->staging_rxon.filter_flags) != filter_flags) {
/* Cancel any currently running scans... */
if (iwl_scan_cancel_timeout(priv, 100))
- IWL_WARNING("Could not cancel scan.\n");
+ IWL_WARN(priv, "Could not cancel scan.\n");
else {
IWL_DEBUG_INFO("Committing rxon.filter_flags = "
"0x%04X\n", filter_flags);
@@ -3529,31 +3610,6 @@
static DEVICE_ATTR(filter_flags, S_IWUSR | S_IRUGO, show_filter_flags,
store_filter_flags);
-static ssize_t store_retry_rate(struct device *d,
- struct device_attribute *attr,
- const char *buf, size_t count)
-{
- struct iwl_priv *priv = dev_get_drvdata(d);
- long val;
- int ret = strict_strtol(buf, 10, &val);
- if (!ret)
- return ret;
-
- priv->retry_rate = (val > 0) ? val : 1;
-
- return count;
-}
-
-static ssize_t show_retry_rate(struct device *d,
- struct device_attribute *attr, char *buf)
-{
- struct iwl_priv *priv = dev_get_drvdata(d);
- return sprintf(buf, "%d", priv->retry_rate);
-}
-
-static DEVICE_ATTR(retry_rate, S_IWUSR | S_IRUSR, show_retry_rate,
- store_retry_rate);
-
static ssize_t store_power_level(struct device *d,
struct device_attribute *attr,
const char *buf, size_t count)
@@ -3656,16 +3712,6 @@
static DEVICE_ATTR(statistics, S_IRUGO, show_statistics, NULL);
-static ssize_t show_status(struct device *d,
- struct device_attribute *attr, char *buf)
-{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
- if (!iwl_is_alive(priv))
- return -EAGAIN;
- return sprintf(buf, "0x%08x\n", (int)priv->status);
-}
-
-static DEVICE_ATTR(status, S_IRUGO, show_status, NULL);
/*****************************************************************************
*
@@ -3719,9 +3765,7 @@
&dev_attr_flags.attr,
&dev_attr_filter_flags.attr,
&dev_attr_power_level.attr,
- &dev_attr_retry_rate.attr,
&dev_attr_statistics.attr,
- &dev_attr_status.attr,
&dev_attr_temperature.attr,
&dev_attr_tx_power.attr,
#ifdef CONFIG_IWLWIFI_DEBUG
@@ -3764,6 +3808,7 @@
struct ieee80211_hw *hw;
struct iwl_cfg *cfg = (struct iwl_cfg *)(ent->driver_data);
unsigned long flags;
+ u16 pci_cmd;
/************************
* 1. Allocating HW data
@@ -3816,8 +3861,7 @@
err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
/* both attempts failed: */
if (err) {
- printk(KERN_WARNING "%s: No suitable DMA available.\n",
- DRV_NAME);
+ IWL_WARN(priv, "No suitable DMA available.\n");
goto out_pci_disable_device;
}
}
@@ -3843,8 +3887,7 @@
IWL_DEBUG_INFO("pci_resource_base = %p\n", priv->hw_base);
iwl_hw_detect(priv);
- printk(KERN_INFO DRV_NAME
- ": Detected Intel Wireless WiFi Link %s REV=0x%X\n",
+ IWL_INFO(priv, "Detected Intel Wireless WiFi Link %s REV=0x%X\n",
priv->cfg->name, priv->hw_rev);
/* We disable the RETRY_TIMEOUT register (0x41) to keep
@@ -3863,7 +3906,7 @@
/* Read the EEPROM */
err = iwl_eeprom_init(priv);
if (err) {
- IWL_ERROR("Unable to init EEPROM\n");
+ IWL_ERR(priv, "Unable to init EEPROM\n");
goto out_iounmap;
}
err = iwl_eeprom_check_version(priv);
@@ -3879,7 +3922,7 @@
* 5. Setup HW constants
************************/
if (iwl_set_hw_params(priv)) {
- IWL_ERROR("failed to set hw parameters\n");
+ IWL_ERR(priv, "failed to set hw parameters\n");
goto out_free_eeprom;
}
@@ -3909,43 +3952,65 @@
iwl_disable_interrupts(priv);
spin_unlock_irqrestore(&priv->lock, flags);
+ pci_enable_msi(priv->pci_dev);
+
+ err = request_irq(priv->pci_dev->irq, iwl_isr, IRQF_SHARED,
+ DRV_NAME, priv);
+ if (err) {
+ IWL_ERR(priv, "Error allocating IRQ %d\n", priv->pci_dev->irq);
+ goto out_disable_msi;
+ }
err = sysfs_create_group(&pdev->dev.kobj, &iwl_attribute_group);
if (err) {
- IWL_ERROR("failed to create sysfs device attributes\n");
+ IWL_ERR(priv, "failed to create sysfs device attributes\n");
goto out_uninit_drv;
}
-
iwl_setup_deferred_work(priv);
iwl_setup_rx_handlers(priv);
- /********************
- * 9. Conclude
- ********************/
- pci_save_state(pdev);
- pci_disable_device(pdev);
-
/**********************************
- * 10. Setup and register mac80211
+ * 9. Setup and register mac80211
**********************************/
+ /* enable interrupts if needed: hw bug w/a */
+ pci_read_config_word(priv->pci_dev, PCI_COMMAND, &pci_cmd);
+ if (pci_cmd & PCI_COMMAND_INTX_DISABLE) {
+ pci_cmd &= ~PCI_COMMAND_INTX_DISABLE;
+ pci_write_config_word(priv->pci_dev, PCI_COMMAND, pci_cmd);
+ }
+
+ iwl_enable_interrupts(priv);
+
err = iwl_setup_mac(priv);
if (err)
goto out_remove_sysfs;
err = iwl_dbgfs_register(priv, DRV_NAME);
if (err)
- IWL_ERROR("failed to create debugfs files\n");
+ IWL_ERR(priv, "failed to create debugfs files\n");
+
+ /* If platform's RF_KILL switch is NOT set to KILL */
+ if (iwl_read32(priv, CSR_GP_CNTRL) & CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW)
+ clear_bit(STATUS_RF_KILL_HW, &priv->status);
+ else
+ set_bit(STATUS_RF_KILL_HW, &priv->status);
err = iwl_rfkill_init(priv);
if (err)
- IWL_ERROR("Unable to initialize RFKILL system. "
+ IWL_ERR(priv, "Unable to initialize RFKILL system. "
"Ignoring error: %d\n", err);
+ else
+ iwl_rfkill_set_hw_state(priv);
+
iwl_power_initialize(priv);
return 0;
out_remove_sysfs:
sysfs_remove_group(&pdev->dev.kobj, &iwl_attribute_group);
+ out_disable_msi:
+ pci_disable_msi(priv->pci_dev);
+ pci_disable_device(priv->pci_dev);
out_uninit_drv:
iwl_uninit_drv(priv);
out_free_eeprom:
@@ -4017,6 +4082,8 @@
destroy_workqueue(priv->workqueue);
priv->workqueue = NULL;
+ free_irq(priv->pci_dev->irq, priv);
+ pci_disable_msi(priv->pci_dev);
pci_iounmap(pdev, priv->hw_base);
pci_release_regions(pdev);
pci_disable_device(pdev);
@@ -4042,6 +4109,8 @@
priv->is_open = 1;
}
+ pci_save_state(pdev);
+ pci_disable_device(pdev);
pci_set_power_state(pdev, PCI_D3hot);
return 0;
@@ -4052,6 +4121,9 @@
struct iwl_priv *priv = pci_get_drvdata(pdev);
pci_set_power_state(pdev, PCI_D0);
+ pci_enable_device(pdev);
+ pci_restore_state(pdev);
+ iwl_enable_interrupts(priv);
if (priv->is_open)
iwl_mac_start(priv->hw);
@@ -4092,6 +4164,21 @@
/* 5150 Wifi/WiMax */
{IWL_PCI_DEVICE(0x423C, PCI_ANY_ID, iwl5150_agn_cfg)},
{IWL_PCI_DEVICE(0x423D, PCI_ANY_ID, iwl5150_agn_cfg)},
+/* 6000/6050 Series */
+ {IWL_PCI_DEVICE(0x0082, 0x1102, iwl6000_2ag_cfg)},
+ {IWL_PCI_DEVICE(0x0085, 0x1112, iwl6000_2ag_cfg)},
+ {IWL_PCI_DEVICE(0x0082, 0x1122, iwl6000_2ag_cfg)},
+ {IWL_PCI_DEVICE(0x422B, PCI_ANY_ID, iwl6000_3agn_cfg)},
+ {IWL_PCI_DEVICE(0x4238, PCI_ANY_ID, iwl6000_3agn_cfg)},
+ {IWL_PCI_DEVICE(0x0082, PCI_ANY_ID, iwl6000_2agn_cfg)},
+ {IWL_PCI_DEVICE(0x0085, PCI_ANY_ID, iwl6000_3agn_cfg)},
+ {IWL_PCI_DEVICE(0x0086, PCI_ANY_ID, iwl6050_3agn_cfg)},
+ {IWL_PCI_DEVICE(0x0087, PCI_ANY_ID, iwl6050_2agn_cfg)},
+ {IWL_PCI_DEVICE(0x0088, PCI_ANY_ID, iwl6050_3agn_cfg)},
+ {IWL_PCI_DEVICE(0x0089, PCI_ANY_ID, iwl6050_2agn_cfg)},
+/* 100 Series WiFi */
+ {IWL_PCI_DEVICE(0x0083, PCI_ANY_ID, iwl100_bgn_cfg)},
+ {IWL_PCI_DEVICE(0x0084, PCI_ANY_ID, iwl100_bgn_cfg)},
#endif /* CONFIG_IWL5000 */
{0}
@@ -4118,13 +4205,14 @@
ret = iwlagn_rate_control_register();
if (ret) {
- IWL_ERROR("Unable to register rate control algorithm: %d\n", ret);
+ printk(KERN_ERR DRV_NAME
+ "Unable to register rate control algorithm: %d\n", ret);
return ret;
}
ret = pci_register_driver(&iwl_driver);
if (ret) {
- IWL_ERROR("Unable to initialize PCI module\n");
+ printk(KERN_ERR DRV_NAME "Unable to initialize PCI module\n");
goto error_register;
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-calib.c b/drivers/net/wireless/iwlwifi/iwl-calib.c
index f836ecc..8e5e666 100644
--- a/drivers/net/wireless/iwlwifi/iwl-calib.c
+++ b/drivers/net/wireless/iwlwifi/iwl-calib.c
@@ -5,7 +5,7 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2008 - 2009 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -30,7 +30,7 @@
*
* BSD LICENSE
*
- * Copyright(c) 2005 - 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2005 - 2009 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -102,7 +102,7 @@
return 0;
err:
- IWL_ERROR("Error %d iteration %d\n", ret, i);
+ IWL_ERR(priv, "Error %d iteration %d\n", ret, i);
return ret;
}
EXPORT_SYMBOL(iwl_send_calib_results);
@@ -483,7 +483,7 @@
ret = iwl_send_cmd(priv, &cmd_out);
if (ret)
- IWL_ERROR("SENSITIVITY_CMD failed\n");
+ IWL_ERR(priv, "SENSITIVITY_CMD failed\n");
return ret;
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-calib.h b/drivers/net/wireless/iwlwifi/iwl-calib.h
index 1abe84b..b6cef98 100644
--- a/drivers/net/wireless/iwlwifi/iwl-calib.h
+++ b/drivers/net/wireless/iwlwifi/iwl-calib.h
@@ -5,7 +5,7 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2008 - 2009 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -30,7 +30,7 @@
*
* BSD LICENSE
*
- * Copyright(c) 2005 - 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2005 - 2009 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/net/wireless/iwlwifi/iwl-commands.h b/drivers/net/wireless/iwlwifi/iwl-commands.h
index ba99720..e49415c 100644
--- a/drivers/net/wireless/iwlwifi/iwl-commands.h
+++ b/drivers/net/wireless/iwlwifi/iwl-commands.h
@@ -5,7 +5,7 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2005 - 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2005 - 2009 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -30,7 +30,7 @@
*
* BSD LICENSE
*
- * Copyright(c) 2005 - 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2005 - 2009 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -69,12 +69,20 @@
#ifndef __iwl_commands_h__
#define __iwl_commands_h__
+struct iwl_priv;
+
/* uCode version contains 4 values: Major/Minor/API/Serial */
#define IWL_UCODE_MAJOR(ver) (((ver) & 0xFF000000) >> 24)
#define IWL_UCODE_MINOR(ver) (((ver) & 0x00FF0000) >> 16)
#define IWL_UCODE_API(ver) (((ver) & 0x0000FF00) >> 8)
#define IWL_UCODE_SERIAL(ver) ((ver) & 0x000000FF)
+
+/* Tx rates */
+#define IWL_CCK_RATES 4
+#define IWL_OFDM_RATES 8
+#define IWL_MAX_RATES (IWL_CCK_RATES + IWL_OFDM_RATES)
+
enum {
REPLY_ALIVE = 0x1,
REPLY_ERROR = 0x2,
@@ -219,6 +227,37 @@
u8 data[0];
} __attribute__ ((packed));
+
+/**
+ * struct iwl3945_tx_power
+ *
+ * Used in REPLY_TX_PWR_TABLE_CMD, REPLY_SCAN_CMD, REPLY_CHANNEL_SWITCH
+ *
+ * Each entry contains two values:
+ * 1) DSP gain (or sometimes called DSP attenuation). This is a fine-grained
+ * linear value that multiplies the output of the digital signal processor,
+ * before being sent to the analog radio.
+ * 2) Radio gain. This sets the analog gain of the radio Tx path.
+ * It is a coarser setting, and behaves in a logarithmic (dB) fashion.
+ *
+ * Driver obtains values from struct iwl3945_tx_power power_gain_table[][].
+ */
+struct iwl3945_tx_power {
+ u8 tx_gain; /* gain for analog radio */
+ u8 dsp_atten; /* gain for DSP */
+} __attribute__ ((packed));
+
+/**
+ * struct iwl3945_power_per_rate
+ *
+ * Used in REPLY_TX_PWR_TABLE_CMD, REPLY_CHANNEL_SWITCH
+ */
+struct iwl3945_power_per_rate {
+ u8 rate; /* plcp */
+ struct iwl3945_tx_power tpc;
+ u8 reserved;
+} __attribute__ ((packed));
+
/**
* iwlagn rate_n_flags bit fields
*
@@ -300,11 +339,12 @@
* 5350 has 3 transmitters
* bit14:16
*/
-#define RATE_MCS_ANT_POS 14
-#define RATE_MCS_ANT_A_MSK 0x04000
-#define RATE_MCS_ANT_B_MSK 0x08000
-#define RATE_MCS_ANT_C_MSK 0x10000
-#define RATE_MCS_ANT_ABC_MSK 0x1C000
+#define RATE_MCS_ANT_POS 14
+#define RATE_MCS_ANT_A_MSK 0x04000
+#define RATE_MCS_ANT_B_MSK 0x08000
+#define RATE_MCS_ANT_C_MSK 0x10000
+#define RATE_MCS_ANT_AB_MSK (RATE_MCS_ANT_A_MSK | RATE_MCS_ANT_B_MSK)
+#define RATE_MCS_ANT_ABC_MSK (RATE_MCS_ANT_AB_MSK | RATE_MCS_ANT_C_MSK)
#define RATE_ANT_NUM 3
#define POWER_TABLE_NUM_ENTRIES 33
@@ -492,8 +532,6 @@
__le32 is_valid;
} __attribute__ ((packed));
-
-
/*
* REPLY_ERROR = 0x2 (response only, not a command)
*/
@@ -525,6 +563,7 @@
#define RXON_RX_CHAIN_DRIVER_FORCE_MSK cpu_to_le16(0x1 << 0)
+#define RXON_RX_CHAIN_DRIVER_FORCE_POS (0)
#define RXON_RX_CHAIN_VALID_MSK cpu_to_le16(0x7 << 1)
#define RXON_RX_CHAIN_VALID_POS (1)
#define RXON_RX_CHAIN_FORCE_SEL_MSK cpu_to_le16(0x7 << 4)
@@ -611,6 +650,26 @@
* issue a new REPLY_TX_PWR_TABLE_CMD after each REPLY_RXON (0x10),
* regardless of whether RXON_FILTER_ASSOC_MSK is set.
*/
+
+struct iwl3945_rxon_cmd {
+ u8 node_addr[6];
+ __le16 reserved1;
+ u8 bssid_addr[6];
+ __le16 reserved2;
+ u8 wlap_bssid_addr[6];
+ __le16 reserved3;
+ u8 dev_type;
+ u8 air_propagation;
+ __le16 reserved4;
+ u8 ofdm_basic_rates;
+ u8 cck_basic_rates;
+ __le16 assoc_id;
+ __le32 flags;
+ __le32 filter_flags;
+ __le16 channel;
+ __le16 reserved5;
+} __attribute__ ((packed));
+
struct iwl4965_rxon_cmd {
u8 node_addr[6];
__le16 reserved1;
@@ -656,6 +715,28 @@
__le16 reserved6;
} __attribute__ ((packed));
+/*
+ * REPLY_RXON_ASSOC = 0x11 (command, has simple generic response)
+ */
+struct iwl3945_rxon_assoc_cmd {
+ __le32 flags;
+ __le32 filter_flags;
+ u8 ofdm_basic_rates;
+ u8 cck_basic_rates;
+ __le16 reserved;
+} __attribute__ ((packed));
+
+struct iwl4965_rxon_assoc_cmd {
+ __le32 flags;
+ __le32 filter_flags;
+ u8 ofdm_basic_rates;
+ u8 cck_basic_rates;
+ u8 ofdm_ht_single_stream_basic_rates;
+ u8 ofdm_ht_dual_stream_basic_rates;
+ __le16 rx_chain_select_flags;
+ __le16 reserved;
+} __attribute__ ((packed));
+
struct iwl5000_rxon_assoc_cmd {
__le32 flags;
__le32 filter_flags;
@@ -671,20 +752,6 @@
__le32 reserved3;
} __attribute__ ((packed));
-/*
- * REPLY_RXON_ASSOC = 0x11 (command, has simple generic response)
- */
-struct iwl4965_rxon_assoc_cmd {
- __le32 flags;
- __le32 filter_flags;
- u8 ofdm_basic_rates;
- u8 cck_basic_rates;
- u8 ofdm_ht_single_stream_basic_rates;
- u8 ofdm_ht_dual_stream_basic_rates;
- __le16 rx_chain_select_flags;
- __le16 reserved;
-} __attribute__ ((packed));
-
#define IWL_CONN_MAX_LISTEN_INTERVAL 10
/*
@@ -702,6 +769,16 @@
/*
* REPLY_CHANNEL_SWITCH = 0x72 (command, has simple generic response)
*/
+struct iwl3945_channel_switch_cmd {
+ u8 band;
+ u8 expect_beacon;
+ __le16 channel;
+ __le32 rxon_flags;
+ __le32 rxon_filter_flags;
+ __le32 switch_time;
+ struct iwl3945_power_per_rate power[IWL_MAX_RATES];
+} __attribute__ ((packed));
+
struct iwl_channel_switch_cmd {
u8 band;
u8 expect_beacon;
@@ -783,6 +860,8 @@
#define IWL_AP_ID 0
#define IWL_MULTICAST_ID 1
#define IWL_STA_ID 2
+#define IWL3945_BROADCAST_ID 24
+#define IWL3945_STATION_COUNT 25
#define IWL4965_BROADCAST_ID 31
#define IWL4965_STATION_COUNT 32
#define IWL5000_BROADCAST_ID 15
@@ -791,6 +870,8 @@
#define IWL_STATION_COUNT 32 /* MAX(3945,4965)*/
#define IWL_INVALID_STATION 255
+#define STA_FLG_TX_RATE_MSK cpu_to_le32(1 << 2);
+#define STA_FLG_PWR_SAVE_MSK cpu_to_le32(1 << 8);
#define STA_FLG_PWR_SAVE_MSK cpu_to_le32(1 << 8);
#define STA_FLG_RTS_MIMO_PROT_MSK cpu_to_le32(1 << 17)
#define STA_FLG_AGG_MPDU_8US_MSK cpu_to_le32(1 << 18)
@@ -901,6 +982,35 @@
* used as AP, or in an IBSS network, driver must set up station table
* entries for all STAs in network, starting with index IWL_STA_ID.
*/
+
+struct iwl3945_addsta_cmd {
+ u8 mode; /* 1: modify existing, 0: add new station */
+ u8 reserved[3];
+ struct sta_id_modify sta;
+ struct iwl4965_keyinfo key;
+ __le32 station_flags; /* STA_FLG_* */
+ __le32 station_flags_msk; /* STA_FLG_* */
+
+ /* bit field to disable (1) or enable (0) Tx for Traffic ID (TID)
+ * corresponding to bit (e.g. bit 5 controls TID 5).
+ * Set modify_mask bit STA_MODIFY_TID_DISABLE_TX to use this field. */
+ __le16 tid_disable_tx;
+
+ __le16 rate_n_flags;
+
+ /* TID for which to add block-ack support.
+ * Set modify_mask bit STA_MODIFY_ADDBA_TID_MSK to use this field. */
+ u8 add_immediate_ba_tid;
+
+ /* TID for which to remove block-ack support.
+ * Set modify_mask bit STA_MODIFY_DELBA_TID_MSK to use this field. */
+ u8 remove_immediate_ba_tid;
+
+ /* Starting Sequence Number for added block-ack support.
+ * Set modify_mask bit STA_MODIFY_ADDBA_TID_MSK to use this field. */
+ __le16 add_immediate_ba_ssn;
+} __attribute__ ((packed));
+
struct iwl4965_addsta_cmd {
u8 mode; /* 1: modify existing, 0: add new station */
u8 reserved[3];
@@ -1054,6 +1164,48 @@
#define RX_MPDU_RES_STATUS_TTAK_OK (1 << 7)
#define RX_MPDU_RES_STATUS_DEC_DONE_MSK (0x800)
+
+struct iwl3945_rx_frame_stats {
+ u8 phy_count;
+ u8 id;
+ u8 rssi;
+ u8 agc;
+ __le16 sig_avg;
+ __le16 noise_diff;
+ u8 payload[0];
+} __attribute__ ((packed));
+
+struct iwl3945_rx_frame_hdr {
+ __le16 channel;
+ __le16 phy_flags;
+ u8 reserved1;
+ u8 rate;
+ __le16 len;
+ u8 payload[0];
+} __attribute__ ((packed));
+
+struct iwl3945_rx_frame_end {
+ __le32 status;
+ __le64 timestamp;
+ __le32 beacon_timestamp;
+} __attribute__ ((packed));
+
+/*
+ * REPLY_3945_RX = 0x1b (response only, not a command)
+ *
+ * NOTE: DO NOT dereference from casts to this structure
+ * It is provided only for calculating minimum data set size.
+ * The actual offsets of the hdr and end are dynamic based on
+ * stats.phy_count
+ */
+struct iwl3945_rx_frame {
+ struct iwl3945_rx_frame_stats stats;
+ struct iwl3945_rx_frame_hdr hdr;
+ struct iwl3945_rx_frame_end end;
+} __attribute__ ((packed));
+
+#define IWL39_RX_FRAME_SIZE (4 + sizeof(struct iwl3945_rx_frame))
+
/* Fixed (non-configurable) rx data from phy */
#define IWL49_RX_RES_PHY_CNT 14
@@ -1234,6 +1386,84 @@
#define TKIP_ICV_LEN 4
/*
+ * REPLY_TX = 0x1c (command)
+ */
+
+struct iwl3945_tx_cmd {
+ /*
+ * MPDU byte count:
+ * MAC header (24/26/30/32 bytes) + 2 bytes pad if 26/30 header size,
+ * + 8 byte IV for CCM or TKIP (not used for WEP)
+ * + Data payload
+ * + 8-byte MIC (not used for CCM/WEP)
+ * NOTE: Does not include Tx command bytes, post-MAC pad bytes,
+ * MIC (CCM) 8 bytes, ICV (WEP/TKIP/CKIP) 4 bytes, CRC 4 bytes.i
+ * Range: 14-2342 bytes.
+ */
+ __le16 len;
+
+ /*
+ * MPDU or MSDU byte count for next frame.
+ * Used for fragmentation and bursting, but not 11n aggregation.
+ * Same as "len", but for next frame. Set to 0 if not applicable.
+ */
+ __le16 next_frame_len;
+
+ __le32 tx_flags; /* TX_CMD_FLG_* */
+
+ u8 rate;
+
+ /* Index of recipient station in uCode's station table */
+ u8 sta_id;
+ u8 tid_tspec;
+ u8 sec_ctl;
+ u8 key[16];
+ union {
+ u8 byte[8];
+ __le16 word[4];
+ __le32 dw[2];
+ } tkip_mic;
+ __le32 next_frame_info;
+ union {
+ __le32 life_time;
+ __le32 attempt;
+ } stop_time;
+ u8 supp_rates[2];
+ u8 rts_retry_limit; /*byte 50 */
+ u8 data_retry_limit; /*byte 51 */
+ union {
+ __le16 pm_frame_timeout;
+ __le16 attempt_duration;
+ } timeout;
+
+ /*
+ * Duration of EDCA burst Tx Opportunity, in 32-usec units.
+ * Set this if txop time is not specified by HCCA protocol (e.g. by AP).
+ */
+ __le16 driver_txop;
+
+ /*
+ * MAC header goes here, followed by 2 bytes padding if MAC header
+ * length is 26 or 30 bytes, followed by payload data
+ */
+ u8 payload[0];
+ struct ieee80211_hdr hdr[0];
+} __attribute__ ((packed));
+
+/*
+ * REPLY_TX = 0x1c (response)
+ */
+struct iwl3945_tx_resp {
+ u8 failure_rts;
+ u8 failure_frame;
+ u8 bt_kill_count;
+ u8 rate;
+ __le32 wireless_media_time;
+ __le32 status; /* TX status */
+} __attribute__ ((packed));
+
+
+/*
* 4965 uCode updates these Tx attempt count values in host DRAM.
* Used for managing Tx retries when expecting block-acks.
* Driver should set these fields to 0.
@@ -1244,9 +1474,6 @@
__le16 reserved;
} __attribute__ ((packed));
-/*
- * REPLY_TX = 0x1c (command)
- */
struct iwl_tx_cmd {
/*
* MPDU byte count:
@@ -1584,6 +1811,14 @@
*
* See details under "TXPOWER" in iwl-4965-hw.h.
*/
+
+struct iwl3945_txpowertable_cmd {
+ u8 band; /* 0: 5 GHz, 1: 2.4 GHz */
+ u8 reserved;
+ __le16 channel;
+ struct iwl3945_power_per_rate power[IWL_MAX_RATES];
+} __attribute__ ((packed));
+
struct iwl4965_txpowertable_cmd {
u8 band; /* 0: 5 GHz, 1: 2.4 GHz */
u8 reserved;
@@ -1591,6 +1826,35 @@
struct iwl4965_tx_power_db tx_power;
} __attribute__ ((packed));
+
+/**
+ * struct iwl3945_rate_scaling_cmd - Rate Scaling Command & Response
+ *
+ * REPLY_RATE_SCALE = 0x47 (command, has simple generic response)
+ *
+ * NOTE: The table of rates passed to the uCode via the
+ * RATE_SCALE command sets up the corresponding order of
+ * rates used for all related commands, including rate
+ * masks, etc.
+ *
+ * For example, if you set 9MB (PLCP 0x0f) as the first
+ * rate in the rate table, the bit mask for that rate
+ * when passed through ofdm_basic_rates on the REPLY_RXON
+ * command would be bit 0 (1 << 0)
+ */
+struct iwl3945_rate_scaling_info {
+ __le16 rate_n_flags;
+ u8 try_cnt;
+ u8 next_rate_index;
+} __attribute__ ((packed));
+
+struct iwl3945_rate_scaling_cmd {
+ u8 table_id;
+ u8 reserved[3];
+ struct iwl3945_rate_scaling_info table[IWL_MAX_RATES];
+} __attribute__ ((packed));
+
+
/*RS_NEW_API: only TLC_RTS remains and moved to bit 0 */
#define LINK_QUAL_FLAGS_SET_STA_TLC_RTS_MSK (1 << 0)
@@ -2044,15 +2308,23 @@
*/
#define IWL_POWER_VEC_SIZE 5
-#define IWL_POWER_DRIVER_ALLOW_SLEEP_MSK cpu_to_le16(1 << 0)
-#define IWL_POWER_SLEEP_OVER_DTIM_MSK cpu_to_le16(1 << 2)
-#define IWL_POWER_PCI_PM_MSK cpu_to_le16(1 << 3)
-#define IWL_POWER_FAST_PD cpu_to_le16(1 << 4)
+#define IWL_POWER_DRIVER_ALLOW_SLEEP_MSK cpu_to_le16(BIT(0))
+#define IWL_POWER_SLEEP_OVER_DTIM_MSK cpu_to_le16(BIT(2))
+#define IWL_POWER_PCI_PM_MSK cpu_to_le16(BIT(3))
+#define IWL_POWER_FAST_PD cpu_to_le16(BIT(4))
+
+struct iwl3945_powertable_cmd {
+ __le16 flags;
+ u8 reserved[2];
+ __le32 rx_data_timeout;
+ __le32 tx_data_timeout;
+ __le32 sleep_interval[IWL_POWER_VEC_SIZE];
+} __attribute__ ((packed));
struct iwl_powertable_cmd {
__le16 flags;
- u8 keep_alive_seconds;
- u8 debug_flags;
+ u8 keep_alive_seconds; /* 3945 reserved */
+ u8 debug_flags; /* 3945 reserved */
__le32 rx_data_timeout;
__le32 tx_data_timeout;
__le32 sleep_interval[IWL_POWER_VEC_SIZE];
@@ -2143,6 +2415,26 @@
* passive_dwell < max_out_time
* active_dwell < max_out_time
*/
+
+/* FIXME: rename to AP1, remove tpc */
+struct iwl3945_scan_channel {
+ /*
+ * type is defined as:
+ * 0:0 1 = active, 0 = passive
+ * 1:4 SSID direct bit map; if a bit is set, then corresponding
+ * SSID IE is transmitted in probe request.
+ * 5:7 reserved
+ */
+ u8 type;
+ u8 channel; /* band is selected by iwl3945_scan_cmd "flags" field */
+ struct iwl3945_tx_power tpc;
+ __le16 active_dwell; /* in 1024-uSec TU (time units), typ 5-50 */
+ __le16 passive_dwell; /* in 1024-uSec TU (time units), typ 20-500 */
+} __attribute__ ((packed));
+
+/* set number of direct probes u8 type */
+#define IWL39_SCAN_PROBE_MASK(n) ((BIT(n) | (BIT(n) - BIT(1))))
+
struct iwl_scan_channel {
/*
* type is defined as:
@@ -2159,6 +2451,9 @@
__le16 passive_dwell; /* in 1024-uSec TU (time units), typ 20-500 */
} __attribute__ ((packed));
+/* set number of direct probes __le32 type */
+#define IWL_SCAN_PROBE_MASK(n) cpu_to_le32((BIT(n) | (BIT(n) - BIT(1))))
+
/**
* struct iwl_ssid_ie - directed scan network information element
*
@@ -2172,6 +2467,7 @@
u8 ssid[32];
} __attribute__ ((packed));
+#define PROBE_OPTION_MAX_API1 0x4
#define PROBE_OPTION_MAX 0x14
#define TX_CMD_LIFE_TIME_INFINITE cpu_to_le32(0xFFFFFFFF)
#define IWL_GOOD_CRC_TH cpu_to_le16(1)
@@ -2229,6 +2525,51 @@
* To avoid uCode errors, see timing restrictions described under
* struct iwl_scan_channel.
*/
+
+struct iwl3945_scan_cmd {
+ __le16 len;
+ u8 reserved0;
+ u8 channel_count; /* # channels in channel list */
+ __le16 quiet_time; /* dwell only this # millisecs on quiet channel
+ * (only for active scan) */
+ __le16 quiet_plcp_th; /* quiet chnl is < this # pkts (typ. 1) */
+ __le16 good_CRC_th; /* passive -> active promotion threshold */
+ __le16 reserved1;
+ __le32 max_out_time; /* max usec to be away from associated (service)
+ * channel */
+ __le32 suspend_time; /* pause scan this long (in "extended beacon
+ * format") when returning to service channel:
+ * 3945; 31:24 # beacons, 19:0 additional usec,
+ * 4965; 31:22 # beacons, 21:0 additional usec.
+ */
+ __le32 flags; /* RXON_FLG_* */
+ __le32 filter_flags; /* RXON_FILTER_* */
+
+ /* For active scans (set to all-0s for passive scans).
+ * Does not include payload. Must specify Tx rate; no rate scaling. */
+ struct iwl3945_tx_cmd tx_cmd;
+
+ /* For directed active scans (set to all-0s otherwise) */
+ struct iwl_ssid_ie direct_scan[PROBE_OPTION_MAX_API1];
+
+ /*
+ * Probe request frame, followed by channel list.
+ *
+ * Size of probe request frame is specified by byte count in tx_cmd.
+ * Channel list follows immediately after probe request frame.
+ * Number of channels in list is specified by channel_count.
+ * Each channel in list is of type:
+ *
+ * struct iwl3945_scan_channel channels[0];
+ *
+ * NOTE: Only one band of channels can be scanned per pass. You
+ * must not mix 2.4GHz channels and 5.2GHz channels, and you must wait
+ * for one scan to complete (i.e. receive SCAN_COMPLETE_NOTIFICATION)
+ * before requesting another scan.
+ */
+ u8 data[0];
+} __attribute__ ((packed));
+
struct iwl_scan_cmd {
__le16 len;
u8 reserved0;
@@ -2336,6 +2677,14 @@
/*
* BEACON_NOTIFICATION = 0x90 (notification only, not a command)
*/
+
+struct iwl3945_beacon_notif {
+ struct iwl3945_tx_resp beacon_notify_hdr;
+ __le32 low_tsf;
+ __le32 high_tsf;
+ __le32 ibss_mgr_status;
+} __attribute__ ((packed));
+
struct iwl4965_beacon_notif {
struct iwl4965_tx_resp beacon_notify_hdr;
__le32 low_tsf;
@@ -2346,6 +2695,15 @@
/*
* REPLY_TX_BEACON = 0x91 (command, has simple generic response)
*/
+
+struct iwl3945_tx_beacon_cmd {
+ struct iwl3945_tx_cmd tx;
+ __le16 tim_idx;
+ u8 tim_size;
+ u8 reserved1;
+ struct ieee80211_hdr frame[0]; /* beacon frame */
+} __attribute__ ((packed));
+
struct iwl_tx_beacon_cmd {
struct iwl_tx_cmd tx;
__le16 tim_idx;
@@ -2382,6 +2740,76 @@
/* statistics command response */
+struct iwl39_statistics_rx_phy {
+ __le32 ina_cnt;
+ __le32 fina_cnt;
+ __le32 plcp_err;
+ __le32 crc32_err;
+ __le32 overrun_err;
+ __le32 early_overrun_err;
+ __le32 crc32_good;
+ __le32 false_alarm_cnt;
+ __le32 fina_sync_err_cnt;
+ __le32 sfd_timeout;
+ __le32 fina_timeout;
+ __le32 unresponded_rts;
+ __le32 rxe_frame_limit_overrun;
+ __le32 sent_ack_cnt;
+ __le32 sent_cts_cnt;
+} __attribute__ ((packed));
+
+struct iwl39_statistics_rx_non_phy {
+ __le32 bogus_cts; /* CTS received when not expecting CTS */
+ __le32 bogus_ack; /* ACK received when not expecting ACK */
+ __le32 non_bssid_frames; /* number of frames with BSSID that
+ * doesn't belong to the STA BSSID */
+ __le32 filtered_frames; /* count frames that were dumped in the
+ * filtering process */
+ __le32 non_channel_beacons; /* beacons with our bss id but not on
+ * our serving channel */
+} __attribute__ ((packed));
+
+struct iwl39_statistics_rx {
+ struct iwl39_statistics_rx_phy ofdm;
+ struct iwl39_statistics_rx_phy cck;
+ struct iwl39_statistics_rx_non_phy general;
+} __attribute__ ((packed));
+
+struct iwl39_statistics_tx {
+ __le32 preamble_cnt;
+ __le32 rx_detected_cnt;
+ __le32 bt_prio_defer_cnt;
+ __le32 bt_prio_kill_cnt;
+ __le32 few_bytes_cnt;
+ __le32 cts_timeout;
+ __le32 ack_timeout;
+ __le32 expected_ack_cnt;
+ __le32 actual_ack_cnt;
+} __attribute__ ((packed));
+
+struct statistics_dbg {
+ __le32 burst_check;
+ __le32 burst_count;
+ __le32 reserved[4];
+} __attribute__ ((packed));
+
+struct iwl39_statistics_div {
+ __le32 tx_on_a;
+ __le32 tx_on_b;
+ __le32 exec_time;
+ __le32 probe_time;
+} __attribute__ ((packed));
+
+struct iwl39_statistics_general {
+ __le32 temperature;
+ struct statistics_dbg dbg;
+ __le32 sleep_time;
+ __le32 slots_out;
+ __le32 slots_idle;
+ __le32 ttl_timestamp;
+ struct iwl39_statistics_div div;
+} __attribute__ ((packed));
+
struct statistics_rx_phy {
__le32 ina_cnt;
__le32 fina_cnt;
@@ -2493,11 +2921,6 @@
struct statistics_tx_non_phy_agg agg;
} __attribute__ ((packed));
-struct statistics_dbg {
- __le32 burst_check;
- __le32 burst_count;
- __le32 reserved[4];
-} __attribute__ ((packed));
struct statistics_div {
__le32 tx_on_a;
@@ -2561,6 +2984,14 @@
*/
#define STATISTICS_REPLY_FLG_BAND_24G_MSK cpu_to_le32(0x2)
#define STATISTICS_REPLY_FLG_FAT_MODE_MSK cpu_to_le32(0x8)
+
+struct iwl3945_notif_statistics {
+ __le32 flag;
+ struct iwl39_statistics_rx rx;
+ struct iwl39_statistics_tx tx;
+ struct iwl39_statistics_general general;
+} __attribute__ ((packed));
+
struct iwl_notif_statistics {
__le32 flag;
struct statistics_rx rx;
@@ -3012,6 +3443,10 @@
__le32 len;
struct iwl_cmd_header hdr;
union {
+ struct iwl3945_rx_frame rx_frame;
+ struct iwl3945_tx_resp tx_resp;
+ struct iwl3945_beacon_notif beacon_status;
+
struct iwl_alive_resp alive_frame;
struct iwl_spectrum_notification spectrum_notif;
struct iwl_csa_notification csa_notif;
@@ -3029,6 +3464,6 @@
} u;
} __attribute__ ((packed));
-int iwl_agn_check_rxon_cmd(struct iwl_rxon_cmd *rxon);
+int iwl_agn_check_rxon_cmd(struct iwl_priv *priv);
#endif /* __iwl_commands_h__ */
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index 73d7973..21f3865 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.c
+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -2,7 +2,7 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2008 - 2009 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -170,7 +170,8 @@
struct ieee80211_hw *hw =
ieee80211_alloc_hw(sizeof(struct iwl_priv), hw_ops);
if (hw == NULL) {
- IWL_ERROR("Can not allocate network device\n");
+ printk(KERN_ERR "%s: Can not allocate network device\n",
+ cfg->name);
goto out;
}
@@ -210,7 +211,7 @@
if (!rxq->bd) {
ret = iwl_rx_queue_alloc(priv);
if (ret) {
- IWL_ERROR("Unable to initialize Rx queue\n");
+ IWL_ERR(priv, "Unable to initialize Rx queue\n");
return -ENOMEM;
}
} else
@@ -405,7 +406,7 @@
/**
* iwlcore_init_geos - Initialize mac80211's geo/channel info based from eeprom
*/
-static int iwlcore_init_geos(struct iwl_priv *priv)
+int iwlcore_init_geos(struct iwl_priv *priv)
{
struct iwl_channel_info *ch;
struct ieee80211_supported_band *sband;
@@ -457,8 +458,6 @@
priv->ieee_channels = channels;
priv->ieee_rates = rates;
- iwlcore_init_hw_rates(priv, rates);
-
for (i = 0; i < priv->channel_count; i++) {
ch = &priv->channel_info[i];
@@ -510,33 +509,33 @@
if ((priv->bands[IEEE80211_BAND_5GHZ].n_channels == 0) &&
priv->cfg->sku & IWL_SKU_A) {
- printk(KERN_INFO DRV_NAME
- ": Incorrectly detected BG card as ABG. Please send "
- "your PCI ID 0x%04X:0x%04X to maintainer.\n",
- priv->pci_dev->device, priv->pci_dev->subsystem_device);
+ IWL_INFO(priv, "Incorrectly detected BG card as ABG. "
+ "Please send your PCI ID 0x%04X:0x%04X to maintainer.\n",
+ priv->pci_dev->device,
+ priv->pci_dev->subsystem_device);
priv->cfg->sku &= ~IWL_SKU_A;
}
- printk(KERN_INFO DRV_NAME
- ": Tunable channels: %d 802.11bg, %d 802.11a channels\n",
- priv->bands[IEEE80211_BAND_2GHZ].n_channels,
- priv->bands[IEEE80211_BAND_5GHZ].n_channels);
-
+ IWL_INFO(priv, "Tunable channels: %d 802.11bg, %d 802.11a channels\n",
+ priv->bands[IEEE80211_BAND_2GHZ].n_channels,
+ priv->bands[IEEE80211_BAND_5GHZ].n_channels);
set_bit(STATUS_GEO_CONFIGURED, &priv->status);
return 0;
}
+EXPORT_SYMBOL(iwlcore_init_geos);
/*
* iwlcore_free_geos - undo allocations in iwlcore_init_geos
*/
-static void iwlcore_free_geos(struct iwl_priv *priv)
+void iwlcore_free_geos(struct iwl_priv *priv)
{
kfree(priv->ieee_channels);
kfree(priv->ieee_rates);
clear_bit(STATUS_GEO_CONFIGURED, &priv->status);
}
+EXPORT_SYMBOL(iwlcore_free_geos);
static bool is_single_rx_stream(struct iwl_priv *priv)
{
@@ -679,7 +678,7 @@
break;
case WLAN_HT_CAP_SM_PS_INVALID:
default:
- IWL_ERROR("invalid mimo ps mode %d\n",
+ IWL_ERR(priv, "invalid mimo ps mode %d\n",
priv->current_ht_config.sm_ps);
WARN_ON(1);
idle_cnt = -1;
@@ -700,6 +699,18 @@
}
/**
+ * iwl_is_monitor_mode - Determine if interface in monitor mode
+ *
+ * priv->iw_mode is set in add_interface, but add_interface is
+ * never called for monitor mode. The only way mac80211 informs us about
+ * monitor mode is through configuring filters (call to configure_filter).
+ */
+static bool iwl_is_monitor_mode(struct iwl_priv *priv)
+{
+ return !!(priv->staging_rxon.filter_flags & RXON_FILTER_PROMISC_MSK);
+}
+
+/**
* iwl_set_rxon_chain - Set up Rx chain usage in "staging" RXON image
*
* Selects how many and which Rx receivers/antennas/chains to use.
@@ -742,6 +753,19 @@
rx_chain |= active_rx_cnt << RXON_RX_CHAIN_MIMO_CNT_POS;
rx_chain |= idle_rx_cnt << RXON_RX_CHAIN_CNT_POS;
+ /* copied from 'iwl_bg_request_scan()' */
+ /* Force use of chains B and C (0x6) for Rx for 4965
+ * Avoid A (0x1) because of its off-channel reception on A-band.
+ * MIMO is not used here, but value is required */
+ if (iwl_is_monitor_mode(priv) &&
+ !(priv->staging_rxon.flags & RXON_FLG_BAND_24G_MSK) &&
+ ((priv->hw_rev & CSR_HW_REV_TYPE_MSK) == CSR_HW_REV_TYPE_4965)) {
+ rx_chain = 0x07 << RXON_RX_CHAIN_VALID_POS;
+ rx_chain |= 0x06 << RXON_RX_CHAIN_FORCE_SEL_POS;
+ rx_chain |= 0x07 << RXON_RX_CHAIN_FORCE_MIMO_SEL_POS;
+ rx_chain |= 0x01 << RXON_RX_CHAIN_DRIVER_FORCE_POS;
+ }
+
priv->staging_rxon.rx_chain = cpu_to_le16(rx_chain);
if (!is_single && (active_rx_cnt >= IWL_NUM_RX_CHAINS_SINGLE) && is_cam)
@@ -806,12 +830,13 @@
/* Tell mac80211 our characteristics */
hw->flags = IEEE80211_HW_SIGNAL_DBM |
IEEE80211_HW_NOISE_DBM |
- IEEE80211_HW_AMPDU_AGGREGATION;
+ IEEE80211_HW_AMPDU_AGGREGATION |
+ IEEE80211_HW_SUPPORTS_PS;
hw->wiphy->interface_modes =
BIT(NL80211_IFTYPE_STATION) |
BIT(NL80211_IFTYPE_ADHOC);
- hw->wiphy->fw_handles_regulatory = true;
+ hw->wiphy->custom_regulatory = true;
/* Default value; 4 EDCA QOS priorities */
hw->queues = 4;
@@ -831,7 +856,7 @@
ret = ieee80211_register_hw(priv->hw);
if (ret) {
- IWL_ERROR("Failed to register hw (error %d)\n", ret);
+ IWL_ERR(priv, "Failed to register hw (error %d)\n", ret);
return ret;
}
priv->mac80211_registered = 1;
@@ -863,7 +888,6 @@
{
int ret;
- priv->retry_rate = 1;
priv->ibss_beacon = NULL;
spin_lock_init(&priv->lock);
@@ -903,15 +927,16 @@
ret = iwl_init_channel_map(priv);
if (ret) {
- IWL_ERROR("initializing regulatory failed: %d\n", ret);
+ IWL_ERR(priv, "initializing regulatory failed: %d\n", ret);
goto err;
}
ret = iwlcore_init_geos(priv);
if (ret) {
- IWL_ERROR("initializing geos failed: %d\n", ret);
+ IWL_ERR(priv, "initializing geos failed: %d\n", ret);
goto err_free_channel_map;
}
+ iwlcore_init_hw_rates(priv, priv->ieee_rates);
return 0;
@@ -926,13 +951,13 @@
{
int ret = 0;
if (tx_power < IWL_TX_POWER_TARGET_POWER_MIN) {
- IWL_WARNING("Requested user TXPOWER %d below limit.\n",
+ IWL_WARN(priv, "Requested user TXPOWER %d below limit.\n",
priv->tx_power_user_lmt);
return -EINVAL;
}
if (tx_power > IWL_TX_POWER_TARGET_POWER_MAX) {
- IWL_WARNING("Requested user TXPOWER %d above limit.\n",
+ IWL_WARN(priv, "Requested user TXPOWER %d above limit.\n",
priv->tx_power_user_lmt);
return -EINVAL;
}
@@ -982,6 +1007,21 @@
}
EXPORT_SYMBOL(iwl_enable_interrupts);
+int iwl_send_bt_config(struct iwl_priv *priv)
+{
+ struct iwl_bt_cmd bt_cmd = {
+ .flags = 3,
+ .lead_time = 0xAA,
+ .max_kill = 1,
+ .kill_ack_mask = 0,
+ .kill_cts_mask = 0,
+ };
+
+ return iwl_send_cmd_pdu(priv, REPLY_BT_CONFIG,
+ sizeof(struct iwl_bt_cmd), &bt_cmd);
+}
+EXPORT_SYMBOL(iwl_send_bt_config);
+
int iwl_send_statistics_request(struct iwl_priv *priv, u8 flags)
{
u32 stat_flags = 0;
@@ -1018,7 +1058,7 @@
/* NOTE: Use the debugless read so we don't flood kernel log
* if IWL_DL_IO is set */
iwl_write_direct32(priv, HBUS_TARG_MEM_RADDR,
- i + RTC_INST_LOWER_BOUND);
+ i + IWL49_RTC_INST_LOWER_BOUND);
val = _iwl_read_direct32(priv, HBUS_TARG_MEM_RDAT);
if (val != le32_to_cpu(*image)) {
ret = -EIO;
@@ -1051,7 +1091,8 @@
if (ret)
return ret;
- iwl_write_direct32(priv, HBUS_TARG_MEM_RADDR, RTC_INST_LOWER_BOUND);
+ iwl_write_direct32(priv, HBUS_TARG_MEM_RADDR,
+ IWL49_RTC_INST_LOWER_BOUND);
errcnt = 0;
for (; len > 0; len -= sizeof(u32), image++) {
@@ -1060,7 +1101,7 @@
* if IWL_DL_IO is set */
val = _iwl_read_direct32(priv, HBUS_TARG_MEM_RDAT);
if (val != le32_to_cpu(*image)) {
- IWL_ERROR("uCode INST section is invalid at "
+ IWL_ERR(priv, "uCode INST section is invalid at "
"offset 0x%x, is 0x%x, s/b 0x%x\n",
save_len - len, val, le32_to_cpu(*image));
ret = -EIO;
@@ -1116,7 +1157,7 @@
return 0;
}
- IWL_ERROR("NO VALID UCODE IMAGE IN INSTRUCTION SRAM!!\n");
+ IWL_ERR(priv, "NO VALID UCODE IMAGE IN INSTRUCTION SRAM!!\n");
/* Since nothing seems to match, show first several data entries in
* instruction SRAM, so maybe visual inspection will give a clue.
@@ -1188,21 +1229,22 @@
base = le32_to_cpu(priv->card_alive.error_event_table_ptr);
if (!priv->cfg->ops->lib->is_valid_rtc_data_addr(base)) {
- IWL_ERROR("Not valid error log pointer 0x%08X\n", base);
+ IWL_ERR(priv, "Not valid error log pointer 0x%08X\n", base);
return;
}
ret = iwl_grab_nic_access(priv);
if (ret) {
- IWL_WARNING("Can not read from adapter at this time.\n");
+ IWL_WARN(priv, "Can not read from adapter at this time.\n");
return;
}
count = iwl_read_targ_mem(priv, base);
if (ERROR_START_OFFSET <= count * ERROR_ELEM_SIZE) {
- IWL_ERROR("Start IWL Error Log Dump:\n");
- IWL_ERROR("Status: 0x%08lX, count: %d\n", priv->status, count);
+ IWL_ERR(priv, "Start IWL Error Log Dump:\n");
+ IWL_ERR(priv, "Status: 0x%08lX, count: %d\n",
+ priv->status, count);
}
desc = iwl_read_targ_mem(priv, base + 1 * sizeof(u32));
@@ -1215,12 +1257,12 @@
line = iwl_read_targ_mem(priv, base + 9 * sizeof(u32));
time = iwl_read_targ_mem(priv, base + 11 * sizeof(u32));
- IWL_ERROR("Desc Time "
+ IWL_ERR(priv, "Desc Time "
"data1 data2 line\n");
- IWL_ERROR("%-28s (#%02d) %010u 0x%08X 0x%08X %u\n",
+ IWL_ERR(priv, "%-28s (#%02d) %010u 0x%08X 0x%08X %u\n",
desc_lookup(desc), desc, time, data1, data2, line);
- IWL_ERROR("blink1 blink2 ilink1 ilink2\n");
- IWL_ERROR("0x%05X 0x%05X 0x%05X 0x%05X\n", blink1, blink2,
+ IWL_ERR(priv, "blink1 blink2 ilink1 ilink2\n");
+ IWL_ERR(priv, "0x%05X 0x%05X 0x%05X 0x%05X\n", blink1, blink2,
ilink1, ilink2);
iwl_release_nic_access(priv);
@@ -1266,11 +1308,11 @@
ptr += sizeof(u32);
if (mode == 0) {
/* data, ev */
- IWL_ERROR("EVT_LOG:0x%08x:%04u\n", time, ev);
+ IWL_ERR(priv, "EVT_LOG:0x%08x:%04u\n", time, ev);
} else {
data = iwl_read_targ_mem(priv, ptr);
ptr += sizeof(u32);
- IWL_ERROR("EVT_LOGT:%010u:0x%08x:%04u\n",
+ IWL_ERR(priv, "EVT_LOGT:%010u:0x%08x:%04u\n",
time, data, ev);
}
}
@@ -1292,13 +1334,13 @@
base = le32_to_cpu(priv->card_alive.log_event_table_ptr);
if (!priv->cfg->ops->lib->is_valid_rtc_data_addr(base)) {
- IWL_ERROR("Invalid event log pointer 0x%08X\n", base);
+ IWL_ERR(priv, "Invalid event log pointer 0x%08X\n", base);
return;
}
ret = iwl_grab_nic_access(priv);
if (ret) {
- IWL_WARNING("Can not read from adapter at this time.\n");
+ IWL_WARN(priv, "Can not read from adapter at this time.\n");
return;
}
@@ -1312,12 +1354,12 @@
/* bail out if nothing in log */
if (size == 0) {
- IWL_ERROR("Start IWL Event Log Dump: nothing in log\n");
+ IWL_ERR(priv, "Start IWL Event Log Dump: nothing in log\n");
iwl_release_nic_access(priv);
return;
}
- IWL_ERROR("Start IWL Event Log Dump: display count %d, wraps %d\n",
+ IWL_ERR(priv, "Start IWL Event Log Dump: display count %d, wraps %d\n",
size, num_wraps);
/* if uCode has wrapped back to top of log, start at the oldest entry,
@@ -1349,7 +1391,7 @@
ret = iwl_send_cmd_pdu(priv, REPLY_CT_KILL_CONFIG_CMD,
sizeof(cmd), &cmd);
if (ret)
- IWL_ERROR("REPLY_CT_KILL_CONFIG_CMD failed\n");
+ IWL_ERR(priv, "REPLY_CT_KILL_CONFIG_CMD failed\n");
else
IWL_DEBUG_INFO("REPLY_CT_KILL_CONFIG_CMD succeeded, "
"critical temperature is %d\n",
@@ -1368,7 +1410,7 @@
* When in the 'halt' state, the card is shut down and must be fully
* restarted to come back on.
*/
-static int iwl_send_card_state(struct iwl_priv *priv, u32 flags, u8 meta_flag)
+int iwl_send_card_state(struct iwl_priv *priv, u32 flags, u8 meta_flag)
{
struct iwl_host_cmd cmd = {
.id = REPLY_CARD_STATE_CMD,
@@ -1379,6 +1421,7 @@
return iwl_send_cmd(priv, &cmd);
}
+EXPORT_SYMBOL(iwl_send_card_state);
void iwl_radio_kill_sw_disable_radio(struct iwl_priv *priv)
{
@@ -1463,3 +1506,39 @@
return 1;
}
EXPORT_SYMBOL(iwl_radio_kill_sw_enable_radio);
+
+void iwl_bg_rf_kill(struct work_struct *work)
+{
+ struct iwl_priv *priv = container_of(work, struct iwl_priv, rf_kill);
+
+ wake_up_interruptible(&priv->wait_command_queue);
+
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status))
+ return;
+
+ mutex_lock(&priv->mutex);
+
+ if (!iwl_is_rfkill(priv)) {
+ IWL_DEBUG(IWL_DL_RF_KILL,
+ "HW and/or SW RF Kill no longer active, restarting "
+ "device\n");
+ if (!test_bit(STATUS_EXIT_PENDING, &priv->status) &&
+ test_bit(STATUS_ALIVE, &priv->status))
+ queue_work(priv->workqueue, &priv->restart);
+ } else {
+ /* make sure mac80211 stop sending Tx frame */
+ if (priv->mac80211_registered)
+ ieee80211_stop_queues(priv->hw);
+
+ if (!test_bit(STATUS_RF_KILL_HW, &priv->status))
+ IWL_DEBUG_RF_KILL("Can not turn radio back on - "
+ "disabled by SW switch\n");
+ else
+ IWL_WARN(priv, "Radio Frequency Kill Switch is On:\n"
+ "Kill switch must be turned off for "
+ "wireless networking to work.\n");
+ }
+ mutex_unlock(&priv->mutex);
+ iwl_rfkill_set_hw_state(priv);
+}
+EXPORT_SYMBOL(iwl_bg_rf_kill);
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h
index 7c3a20a..3c6a4b0 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.h
+++ b/drivers/net/wireless/iwlwifi/iwl-core.h
@@ -5,7 +5,7 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2008 - 2009 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -30,7 +30,7 @@
*
* BSD LICENSE
*
- * Copyright(c) 2005 - 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2005 - 2009 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -71,7 +71,7 @@
#define IWLWIFI_VERSION "1.3.27k"
-#define DRV_COPYRIGHT "Copyright(c) 2003-2008 Intel Corporation"
+#define DRV_COPYRIGHT "Copyright(c) 2003-2009 Intel Corporation"
#define DRV_AUTHOR "<ilw@linux.intel.com>"
#define IWL_PCI_DEVICE(dev, subdev, cfg) \
@@ -110,6 +110,14 @@
void (*txq_inval_byte_cnt_tbl)(struct iwl_priv *priv,
struct iwl_tx_queue *txq);
void (*txq_set_sched)(struct iwl_priv *priv, u32 mask);
+ int (*txq_attach_buf_to_tfd)(struct iwl_priv *priv,
+ struct iwl_tx_queue *txq,
+ dma_addr_t addr,
+ u16 len, u8 reset, u8 pad);
+ void (*txq_free_tfd)(struct iwl_priv *priv,
+ struct iwl_tx_queue *txq);
+ int (*txq_init)(struct iwl_priv *priv,
+ struct iwl_tx_queue *txq);
/* aggregations */
int (*txq_agg_enable)(struct iwl_priv *priv, int txq_id, int tx_fifo,
int sta_id, int tid, u16 ssn_idx);
@@ -252,9 +260,18 @@
* TX
******************************************************/
int iwl_txq_ctx_reset(struct iwl_priv *priv);
+void iwl_hw_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq);
+int iwl_hw_txq_attach_buf_to_tfd(struct iwl_priv *priv,
+ struct iwl_tx_queue *txq,
+ dma_addr_t addr, u16 len, u8 reset, u8 pad);
int iwl_tx_skb(struct iwl_priv *priv, struct sk_buff *skb);
void iwl_hw_txq_ctx_free(struct iwl_priv *priv);
+int iwl_hw_tx_queue_init(struct iwl_priv *priv,
+ struct iwl_tx_queue *txq);
int iwl_txq_update_write_ptr(struct iwl_priv *priv, struct iwl_tx_queue *txq);
+int iwl_tx_queue_init(struct iwl_priv *priv, struct iwl_tx_queue *txq,
+ int slots_num, u32 txq_id);
+void iwl_tx_queue_free(struct iwl_priv *priv, int txq_id);
int iwl_tx_agg_start(struct iwl_priv *priv, const u8 *ra, u16 tid, u16 *ssn);
int iwl_tx_agg_stop(struct iwl_priv *priv , const u8 *ra, u16 tid);
int iwl_txq_check_empty(struct iwl_priv *priv, int sta_id, u8 tid, int txq_id);
@@ -267,7 +284,7 @@
* RF -Kill - here and not in iwl-rfkill.h to be available when
* RF-kill subsystem is not compiled.
****************************************************/
-void iwl_rf_kill(struct iwl_priv *priv);
+void iwl_bg_rf_kill(struct work_struct *work);
void iwl_radio_kill_sw_disable_radio(struct iwl_priv *priv);
int iwl_radio_kill_sw_enable_radio(struct iwl_priv *priv);
@@ -306,8 +323,29 @@
int iwl_scan_cancel(struct iwl_priv *priv);
int iwl_scan_cancel_timeout(struct iwl_priv *priv, unsigned long ms);
int iwl_scan_initiate(struct iwl_priv *priv);
+u16 iwl_fill_probe_req(struct iwl_priv *priv, enum ieee80211_band band,
+ struct ieee80211_mgmt *frame, int left);
void iwl_setup_rx_scan_handlers(struct iwl_priv *priv);
+u16 iwl_get_active_dwell_time(struct iwl_priv *priv,
+ enum ieee80211_band band,
+ u8 n_probes);
+u16 iwl_get_passive_dwell_time(struct iwl_priv *priv,
+ enum ieee80211_band band);
+void iwl_bg_scan_check(struct work_struct *data);
+void iwl_bg_abort_scan(struct work_struct *work);
+void iwl_bg_scan_completed(struct work_struct *work);
void iwl_setup_scan_deferred_work(struct iwl_priv *priv);
+int iwl_send_scan_abort(struct iwl_priv *priv);
+
+/* For faster active scanning, scan will move to the next channel if fewer than
+ * PLCP_QUIET_THRESH packets are heard on this channel within
+ * ACTIVE_QUIET_TIME after sending probe request. This shortens the dwell
+ * time if it's a quiet channel (nothing responded to our probe, and there's
+ * no other traffic).
+ * Disable "quiet" feature by setting PLCP_QUIET_THRESH to 0. */
+#define IWL_ACTIVE_QUIET_TIME __constant_cpu_to_le16(10) /* msec */
+#define IWL_PLCP_QUIET_THRESH __constant_cpu_to_le16(1) /* packets */
+
/*******************************************************************************
* Calibrations - implemented in iwl-calib.c
@@ -342,6 +380,9 @@
int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd);
+int iwl_send_card_state(struct iwl_priv *priv, u32 flags,
+ u8 meta_flag);
+
/*****************************************************
* PCI *
*****************************************************/
@@ -354,6 +395,11 @@
void iwl_dump_nic_error_log(struct iwl_priv *priv);
void iwl_dump_nic_event_log(struct iwl_priv *priv);
+/*****************************************************
+* GEOS
+******************************************************/
+int iwlcore_init_geos(struct iwl_priv *priv);
+void iwlcore_free_geos(struct iwl_priv *priv);
/*************** DRIVER STATUS FUNCTIONS *****/
@@ -422,6 +468,7 @@
}
extern void iwl_rf_kill_ct_config(struct iwl_priv *priv);
+extern int iwl_send_bt_config(struct iwl_priv *priv);
extern int iwl_send_statistics_request(struct iwl_priv *priv, u8 flags);
extern int iwl_verify_ucode(struct iwl_priv *priv);
extern int iwl_send_lq_cmd(struct iwl_priv *priv,
diff --git a/drivers/net/wireless/iwlwifi/iwl-csr.h b/drivers/net/wireless/iwlwifi/iwl-csr.h
index f34ede4..74d3d43 100644
--- a/drivers/net/wireless/iwlwifi/iwl-csr.h
+++ b/drivers/net/wireless/iwlwifi/iwl-csr.h
@@ -5,7 +5,7 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2005 - 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2005 - 2009 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -30,7 +30,7 @@
*
* BSD LICENSE
*
- * Copyright(c) 2005 - 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2005 - 2009 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/net/wireless/iwlwifi/iwl-debug.h b/drivers/net/wireless/iwlwifi/iwl-debug.h
index 56c13b4..7192d32 100644
--- a/drivers/net/wireless/iwlwifi/iwl-debug.h
+++ b/drivers/net/wireless/iwlwifi/iwl-debug.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2003 - 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved.
*
* Portions of this file are derived from the ipw3945 project.
*
@@ -29,16 +29,27 @@
#ifndef __iwl_debug_h__
#define __iwl_debug_h__
-#ifdef CONFIG_IWLWIFI_DEBUG
-#define IWL_DEBUG(level, fmt, args...) \
-do { if (priv->debug_level & (level)) \
- dev_printk(KERN_ERR, &(priv->hw->wiphy->dev), "%c %s " fmt, \
- in_interrupt() ? 'I' : 'U', __func__ , ## args); } while (0)
+struct iwl_priv;
-#define IWL_DEBUG_LIMIT(level, fmt, args...) \
-do { if ((priv->debug_level & (level)) && net_ratelimit()) \
- dev_printk(KERN_ERR, &(priv->hw->wiphy->dev), "%c %s " fmt, \
- in_interrupt() ? 'I' : 'U', __func__ , ## args); } while (0)
+#define IWL_ERR(p, f, a...) dev_err(&((p)->pci_dev->dev), f, ## a)
+#define IWL_WARN(p, f, a...) dev_warn(&((p)->pci_dev->dev), f, ## a)
+#define IWL_INFO(p, f, a...) dev_info(&((p)->pci_dev->dev), f, ## a)
+#define IWL_CRIT(p, f, a...) dev_crit(&((p)->pci_dev->dev), f, ## a)
+
+#ifdef CONFIG_IWLWIFI_DEBUG
+#define IWL_DEBUG(level, fmt, args...) \
+do { \
+ if (priv->debug_level & (level)) \
+ dev_printk(KERN_ERR, &(priv->hw->wiphy->dev), "%c %s " fmt, \
+ in_interrupt() ? 'I' : 'U', __func__ , ## args); \
+} while (0)
+
+#define IWL_DEBUG_LIMIT(level, fmt, args...) \
+do { \
+ if ((priv->debug_level & (level)) && net_ratelimit()) \
+ dev_printk(KERN_ERR, &(priv->hw->wiphy->dev), "%c %s " fmt, \
+ in_interrupt() ? 'I' : 'U', __func__ , ## args); \
+} while (0)
#define iwl_print_hex_dump(priv, level, p, len) \
do { \
@@ -61,6 +72,7 @@
struct dentry *file_tx_statistics;
struct dentry *file_log_event;
struct dentry *file_channels;
+ struct dentry *file_status;
} dbgfs_data_files;
struct dir_rf_files {
struct dentry *file_disable_sensitivity;
@@ -117,84 +129,82 @@
* when CONFIG_IWLWIFI_DEBUG=y.
*/
+/* 0x0000000F - 0x00000001 */
#define IWL_DL_INFO (1 << 0)
#define IWL_DL_MAC80211 (1 << 1)
#define IWL_DL_HCMD (1 << 2)
#define IWL_DL_STATE (1 << 3)
+/* 0x000000F0 - 0x00000010 */
#define IWL_DL_MACDUMP (1 << 4)
#define IWL_DL_HCMD_DUMP (1 << 5)
-#define IWL_DL_RADIO (1 << 7)
-#define IWL_DL_POWER (1 << 8)
-#define IWL_DL_TEMP (1 << 9)
+#define IWL_DL_RADIO (1 << 7)
+/* 0x00000F00 - 0x00000100 */
+#define IWL_DL_POWER (1 << 8)
+#define IWL_DL_TEMP (1 << 9)
+#define IWL_DL_NOTIF (1 << 10)
+#define IWL_DL_SCAN (1 << 11)
+/* 0x0000F000 - 0x00001000 */
+#define IWL_DL_ASSOC (1 << 12)
+#define IWL_DL_DROP (1 << 13)
+#define IWL_DL_TXPOWER (1 << 14)
+#define IWL_DL_AP (1 << 15)
+/* 0x000F0000 - 0x00010000 */
+#define IWL_DL_FW (1 << 16)
+#define IWL_DL_RF_KILL (1 << 17)
+#define IWL_DL_FW_ERRORS (1 << 18)
+#define IWL_DL_LED (1 << 19)
+/* 0x00F00000 - 0x00100000 */
+#define IWL_DL_RATE (1 << 20)
+#define IWL_DL_CALIB (1 << 21)
+#define IWL_DL_WEP (1 << 22)
+#define IWL_DL_TX (1 << 23)
+/* 0x0F000000 - 0x01000000 */
+#define IWL_DL_RX (1 << 24)
+#define IWL_DL_ISR (1 << 25)
+#define IWL_DL_HT (1 << 26)
+#define IWL_DL_IO (1 << 27)
+/* 0xF0000000 - 0x10000000 */
+#define IWL_DL_11H (1 << 28)
+#define IWL_DL_STATS (1 << 29)
+#define IWL_DL_TX_REPLY (1 << 30)
+#define IWL_DL_QOS (1 << 31)
-#define IWL_DL_NOTIF (1 << 10)
-#define IWL_DL_SCAN (1 << 11)
-#define IWL_DL_ASSOC (1 << 12)
-#define IWL_DL_DROP (1 << 13)
-
-#define IWL_DL_TXPOWER (1 << 14)
-
-#define IWL_DL_AP (1 << 15)
-
-#define IWL_DL_FW (1 << 16)
-#define IWL_DL_RF_KILL (1 << 17)
-#define IWL_DL_FW_ERRORS (1 << 18)
-
-#define IWL_DL_LED (1 << 19)
-
-#define IWL_DL_RATE (1 << 20)
-
-#define IWL_DL_CALIB (1 << 21)
-#define IWL_DL_WEP (1 << 22)
-#define IWL_DL_TX (1 << 23)
-#define IWL_DL_RX (1 << 24)
-#define IWL_DL_ISR (1 << 25)
-#define IWL_DL_HT (1 << 26)
-#define IWL_DL_IO (1 << 27)
-#define IWL_DL_11H (1 << 28)
-
-#define IWL_DL_STATS (1 << 29)
-#define IWL_DL_TX_REPLY (1 << 30)
-#define IWL_DL_QOS (1 << 31)
-
-#define IWL_ERROR(f, a...) printk(KERN_ERR DRV_NAME ": " f, ## a)
-#define IWL_WARNING(f, a...) printk(KERN_WARNING DRV_NAME ": " f, ## a)
-#define IWL_DEBUG_INFO(f, a...) IWL_DEBUG(IWL_DL_INFO, f, ## a)
-
-#define IWL_DEBUG_MAC80211(f, a...) IWL_DEBUG(IWL_DL_MAC80211, f, ## a)
-#define IWL_DEBUG_MACDUMP(f, a...) IWL_DEBUG(IWL_DL_MACDUMP, f, ## a)
-#define IWL_DEBUG_TEMP(f, a...) IWL_DEBUG(IWL_DL_TEMP, f, ## a)
-#define IWL_DEBUG_SCAN(f, a...) IWL_DEBUG(IWL_DL_SCAN, f, ## a)
-#define IWL_DEBUG_RX(f, a...) IWL_DEBUG(IWL_DL_RX, f, ## a)
-#define IWL_DEBUG_TX(f, a...) IWL_DEBUG(IWL_DL_TX, f, ## a)
-#define IWL_DEBUG_ISR(f, a...) IWL_DEBUG(IWL_DL_ISR, f, ## a)
-#define IWL_DEBUG_LED(f, a...) IWL_DEBUG(IWL_DL_LED, f, ## a)
-#define IWL_DEBUG_WEP(f, a...) IWL_DEBUG(IWL_DL_WEP, f, ## a)
-#define IWL_DEBUG_HC(f, a...) IWL_DEBUG(IWL_DL_HCMD, f, ## a)
-#define IWL_DEBUG_HC_DUMP(f, a...) IWL_DEBUG(IWL_DL_HCMD_DUMP, f, ## a)
-#define IWL_DEBUG_CALIB(f, a...) IWL_DEBUG(IWL_DL_CALIB, f, ## a)
-#define IWL_DEBUG_FW(f, a...) IWL_DEBUG(IWL_DL_FW, f, ## a)
-#define IWL_DEBUG_RF_KILL(f, a...) IWL_DEBUG(IWL_DL_RF_KILL, f, ## a)
-#define IWL_DEBUG_DROP(f, a...) IWL_DEBUG(IWL_DL_DROP, f, ## a)
-#define IWL_DEBUG_DROP_LIMIT(f, a...) IWL_DEBUG_LIMIT(IWL_DL_DROP, f, ## a)
-#define IWL_DEBUG_AP(f, a...) IWL_DEBUG(IWL_DL_AP, f, ## a)
-#define IWL_DEBUG_TXPOWER(f, a...) IWL_DEBUG(IWL_DL_TXPOWER, f, ## a)
-#define IWL_DEBUG_IO(f, a...) IWL_DEBUG(IWL_DL_IO, f, ## a)
-#define IWL_DEBUG_RATE(f, a...) IWL_DEBUG(IWL_DL_RATE, f, ## a)
-#define IWL_DEBUG_RATE_LIMIT(f, a...) IWL_DEBUG_LIMIT(IWL_DL_RATE, f, ## a)
-#define IWL_DEBUG_NOTIF(f, a...) IWL_DEBUG(IWL_DL_NOTIF, f, ## a)
-#define IWL_DEBUG_ASSOC(f, a...) IWL_DEBUG(IWL_DL_ASSOC | IWL_DL_INFO, f, ## a)
-#define IWL_DEBUG_ASSOC_LIMIT(f, a...) \
- IWL_DEBUG_LIMIT(IWL_DL_ASSOC | IWL_DL_INFO, f, ## a)
-#define IWL_DEBUG_HT(f, a...) IWL_DEBUG(IWL_DL_HT, f, ## a)
-#define IWL_DEBUG_STATS(f, a...) IWL_DEBUG(IWL_DL_STATS, f, ## a)
-#define IWL_DEBUG_STATS_LIMIT(f, a...) IWL_DEBUG_LIMIT(IWL_DL_STATS, f, ## a)
-#define IWL_DEBUG_TX_REPLY(f, a...) IWL_DEBUG(IWL_DL_TX_REPLY, f, ## a)
+#define IWL_DEBUG_INFO(f, a...) IWL_DEBUG(IWL_DL_INFO, f, ## a)
+#define IWL_DEBUG_MAC80211(f, a...) IWL_DEBUG(IWL_DL_MAC80211, f, ## a)
+#define IWL_DEBUG_MACDUMP(f, a...) IWL_DEBUG(IWL_DL_MACDUMP, f, ## a)
+#define IWL_DEBUG_TEMP(f, a...) IWL_DEBUG(IWL_DL_TEMP, f, ## a)
+#define IWL_DEBUG_SCAN(f, a...) IWL_DEBUG(IWL_DL_SCAN, f, ## a)
+#define IWL_DEBUG_RX(f, a...) IWL_DEBUG(IWL_DL_RX, f, ## a)
+#define IWL_DEBUG_TX(f, a...) IWL_DEBUG(IWL_DL_TX, f, ## a)
+#define IWL_DEBUG_ISR(f, a...) IWL_DEBUG(IWL_DL_ISR, f, ## a)
+#define IWL_DEBUG_LED(f, a...) IWL_DEBUG(IWL_DL_LED, f, ## a)
+#define IWL_DEBUG_WEP(f, a...) IWL_DEBUG(IWL_DL_WEP, f, ## a)
+#define IWL_DEBUG_HC(f, a...) IWL_DEBUG(IWL_DL_HCMD, f, ## a)
+#define IWL_DEBUG_HC_DUMP(f, a...) IWL_DEBUG(IWL_DL_HCMD_DUMP, f, ## a)
+#define IWL_DEBUG_CALIB(f, a...) IWL_DEBUG(IWL_DL_CALIB, f, ## a)
+#define IWL_DEBUG_FW(f, a...) IWL_DEBUG(IWL_DL_FW, f, ## a)
+#define IWL_DEBUG_RF_KILL(f, a...) IWL_DEBUG(IWL_DL_RF_KILL, f, ## a)
+#define IWL_DEBUG_DROP(f, a...) IWL_DEBUG(IWL_DL_DROP, f, ## a)
+#define IWL_DEBUG_DROP_LIMIT(f, a...) IWL_DEBUG_LIMIT(IWL_DL_DROP, f, ## a)
+#define IWL_DEBUG_AP(f, a...) IWL_DEBUG(IWL_DL_AP, f, ## a)
+#define IWL_DEBUG_TXPOWER(f, a...) IWL_DEBUG(IWL_DL_TXPOWER, f, ## a)
+#define IWL_DEBUG_IO(f, a...) IWL_DEBUG(IWL_DL_IO, f, ## a)
+#define IWL_DEBUG_RATE(f, a...) IWL_DEBUG(IWL_DL_RATE, f, ## a)
+#define IWL_DEBUG_RATE_LIMIT(f, a...) IWL_DEBUG_LIMIT(IWL_DL_RATE, f, ## a)
+#define IWL_DEBUG_NOTIF(f, a...) IWL_DEBUG(IWL_DL_NOTIF, f, ## a)
+#define IWL_DEBUG_ASSOC(f, a...) \
+ IWL_DEBUG(IWL_DL_ASSOC | IWL_DL_INFO, f, ## a)
+#define IWL_DEBUG_ASSOC_LIMIT(f, a...) \
+ IWL_DEBUG_LIMIT(IWL_DL_ASSOC | IWL_DL_INFO, f, ## a)
+#define IWL_DEBUG_HT(f, a...) IWL_DEBUG(IWL_DL_HT, f, ## a)
+#define IWL_DEBUG_STATS(f, a...) IWL_DEBUG(IWL_DL_STATS, f, ## a)
+#define IWL_DEBUG_STATS_LIMIT(f, a...) IWL_DEBUG_LIMIT(IWL_DL_STATS, f, ## a)
+#define IWL_DEBUG_TX_REPLY(f, a...) IWL_DEBUG(IWL_DL_TX_REPLY, f, ## a)
#define IWL_DEBUG_TX_REPLY_LIMIT(f, a...) \
- IWL_DEBUG_LIMIT(IWL_DL_TX_REPLY, f, ## a)
-#define IWL_DEBUG_QOS(f, a...) IWL_DEBUG(IWL_DL_QOS, f, ## a)
-#define IWL_DEBUG_RADIO(f, a...) IWL_DEBUG(IWL_DL_RADIO, f, ## a)
-#define IWL_DEBUG_POWER(f, a...) IWL_DEBUG(IWL_DL_POWER, f, ## a)
-#define IWL_DEBUG_11H(f, a...) IWL_DEBUG(IWL_DL_11H, f, ## a)
+ IWL_DEBUG_LIMIT(IWL_DL_TX_REPLY, f, ## a)
+#define IWL_DEBUG_QOS(f, a...) IWL_DEBUG(IWL_DL_QOS, f, ## a)
+#define IWL_DEBUG_RADIO(f, a...) IWL_DEBUG(IWL_DL_RADIO, f, ## a)
+#define IWL_DEBUG_POWER(f, a...) IWL_DEBUG(IWL_DL_POWER, f, ## a)
+#define IWL_DEBUG_11H(f, a...) IWL_DEBUG(IWL_DL_11H, f, ## a)
#endif
diff --git a/drivers/net/wireless/iwlwifi/iwl-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
index d5253a1..36cfecc 100644
--- a/drivers/net/wireless/iwlwifi/iwl-debugfs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
@@ -2,7 +2,7 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2008 - 2009 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -63,6 +63,14 @@
goto err; \
} while (0)
+#define DEBUGFS_ADD_X32(name, parent, ptr) do { \
+ dbgfs->dbgfs_##parent##_files.file_##name = \
+ debugfs_create_x32(#name, 0444, dbgfs->dir_##parent, ptr); \
+ if (IS_ERR(dbgfs->dbgfs_##parent##_files.file_##name) \
+ || !dbgfs->dbgfs_##parent##_files.file_##name) \
+ goto err; \
+} while (0)
+
#define DEBUGFS_REMOVE(name) do { \
debugfs_remove(name); \
name = NULL; \
@@ -164,9 +172,6 @@
struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
const size_t bufsz = sizeof(buf);
- printk(KERN_DEBUG "offset is: 0x%x\tlen is: 0x%x\n",
- priv->dbgfs->sram_offset, priv->dbgfs->sram_len);
-
iwl_grab_nic_access(priv);
for (i = priv->dbgfs->sram_len; i > 0; i -= 4) {
val = iwl_read_targ_mem(priv, priv->dbgfs->sram_offset + \
@@ -301,14 +306,14 @@
buf_size = 4 * eeprom_len + 256;
if (eeprom_len % 16) {
- IWL_ERROR("EEPROM size is not multiple of 16.\n");
+ IWL_ERR(priv, "EEPROM size is not multiple of 16.\n");
return -ENODATA;
}
/* 4 characters for byte 0xYY */
buf = kzalloc(buf_size, GFP_KERNEL);
if (!buf) {
- IWL_ERROR("Can not allocate Buffer\n");
+ IWL_ERR(priv, "Can not allocate Buffer\n");
return -ENOMEM;
}
@@ -365,7 +370,7 @@
buf = kzalloc(bufsz, GFP_KERNEL);
if (!buf) {
- IWL_ERROR("Can not allocate Buffer\n");
+ IWL_ERR(priv, "Can not allocate Buffer\n");
return -ENOMEM;
}
@@ -420,7 +425,6 @@
return ret;
}
-
DEBUGFS_READ_WRITE_FILE_OPS(sram);
DEBUGFS_WRITE_FILE_OPS(log_event);
DEBUGFS_READ_FILE_OPS(eeprom);
@@ -462,6 +466,7 @@
DEBUGFS_ADD_FILE(rx_statistics, data);
DEBUGFS_ADD_FILE(tx_statistics, data);
DEBUGFS_ADD_FILE(channels, data);
+ DEBUGFS_ADD_X32(status, data, (u32 *)&priv->status);
DEBUGFS_ADD_BOOL(disable_sensitivity, rf, &priv->disable_sens_cal);
DEBUGFS_ADD_BOOL(disable_chain_noise, rf,
&priv->disable_chain_noise_cal);
@@ -469,7 +474,7 @@
return 0;
err:
- IWL_ERROR("Can't open the debugfs directory\n");
+ IWL_ERR(priv, "Can't open the debugfs directory\n");
iwl_dbgfs_unregister(priv);
return ret;
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index 0468fcc..437c05b 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2003 - 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -36,13 +36,15 @@
#include <linux/kernel.h>
#include <net/ieee80211_radiotap.h>
-#define DRV_NAME "iwlagn"
-#include "iwl-rfkill.h"
#include "iwl-eeprom.h"
-#include "iwl-4965-hw.h"
#include "iwl-csr.h"
#include "iwl-prph.h"
+#include "iwl-fh.h"
#include "iwl-debug.h"
+#include "iwl-rfkill.h"
+#include "iwl-4965-hw.h"
+#include "iwl-3945-hw.h"
+#include "iwl-3945-led.h"
#include "iwl-led.h"
#include "iwl-power.h"
#include "iwl-agn-rs.h"
@@ -55,6 +57,16 @@
extern struct iwl_cfg iwl5100_bg_cfg;
extern struct iwl_cfg iwl5100_abg_cfg;
extern struct iwl_cfg iwl5150_agn_cfg;
+extern struct iwl_cfg iwl6000_2ag_cfg;
+extern struct iwl_cfg iwl6000_2agn_cfg;
+extern struct iwl_cfg iwl6000_3agn_cfg;
+extern struct iwl_cfg iwl6050_2agn_cfg;
+extern struct iwl_cfg iwl6050_3agn_cfg;
+extern struct iwl_cfg iwl100_bgn_cfg;
+
+/* shared structures from iwl-5000.c */
+extern struct iwl_mod_params iwl50_mod_params;
+extern struct iwl_ops iwl5000_ops;
/* CT-KILL constants */
#define CT_KILL_THRESHOLD 110 /* in Celsius */
@@ -132,9 +144,12 @@
* A Tx queue consists of circular buffer of BDs (a.k.a. TFDs, transmit frame
* descriptors) and required locking structures.
*/
+#define TFD_TX_CMD_SLOTS 256
+#define TFD_CMD_SLOTS 32
+
struct iwl_tx_queue {
struct iwl_queue q;
- struct iwl_tfd *tfds;
+ void *tfds;
struct iwl_cmd *cmd[TFD_TX_CMD_SLOTS];
struct iwl_tx_info *txb;
u8 need_update;
@@ -154,6 +169,36 @@
s64 last_radar_time;
};
+#define IWL4965_MAX_RATE (33)
+
+struct iwl3945_clip_group {
+ /* maximum power level to prevent clipping for each rate, derived by
+ * us from this band's saturation power in EEPROM */
+ const s8 clip_powers[IWL_MAX_RATES];
+};
+
+/* current Tx power values to use, one for each rate for each channel.
+ * requested power is limited by:
+ * -- regulatory EEPROM limits for this channel
+ * -- hardware capabilities (clip-powers)
+ * -- spectrum management
+ * -- user preference (e.g. iwconfig)
+ * when requested power is set, base power index must also be set. */
+struct iwl3945_channel_power_info {
+ struct iwl3945_tx_power tpc; /* actual radio and DSP gain settings */
+ s8 power_table_index; /* actual (compenst'd) index into gain table */
+ s8 base_power_index; /* gain index for power at factory temp. */
+ s8 requested_power; /* power (dBm) requested for this chnl/rate */
+};
+
+/* current scan Tx power values to use, one for each scan rate for each
+ * channel. */
+struct iwl3945_scan_power_info {
+ struct iwl3945_tx_power tpc; /* actual radio and DSP gain settings */
+ s8 power_table_index; /* actual (compenst'd) index into gain table */
+ s8 requested_power; /* scan pwr (dBm) requested for chnl/rate */
+};
+
/*
* One for each channel, holds all channel setup data
* Some of the fields (e.g. eeprom and flags/max_power_avg) are redundant
@@ -184,8 +229,15 @@
s8 fat_scan_power; /* (dBm) eeprom, direct scans, any rate */
u8 fat_flags; /* flags copied from EEPROM */
u8 fat_extension_channel; /* HT_IE_EXT_CHANNEL_* */
-};
+ /* Radio/DSP gain settings for each "normal" data Tx rate.
+ * These include, in addition to RF and DSP gain, a few fields for
+ * remembering/modifying gain settings (indexes). */
+ struct iwl3945_channel_power_info power_info[IWL4965_MAX_RATE];
+
+ /* Radio/DSP gain settings for each scan rate, for directed scans. */
+ struct iwl3945_scan_power_info scan_pwr_info[IWL_NUM_SCAN_RATES];
+};
#define IWL_TX_FIFO_AC0 0
#define IWL_TX_FIFO_AC1 1
@@ -370,7 +422,7 @@
u8 key[32];
};
-union iwl4965_ht_rate_supp {
+union iwl_ht_rate_supp {
u16 rates;
struct {
u8 siso_rate;
@@ -430,6 +482,24 @@
#define STA_PS_STATUS_WAKE 0
#define STA_PS_STATUS_SLEEP 1
+struct iwl3945_tid_data {
+ u16 seq_number;
+};
+
+struct iwl3945_hw_key {
+ enum ieee80211_key_alg alg;
+ int keylen;
+ u8 key[32];
+};
+
+struct iwl3945_station_entry {
+ struct iwl3945_addsta_cmd sta;
+ struct iwl3945_tid_data tid[MAX_TID_COUNT];
+ u8 used;
+ u8 ps_status;
+ struct iwl3945_hw_key keyinfo;
+};
+
struct iwl_station_entry {
struct iwl_addsta_cmd sta;
struct iwl_tid_data tid[MAX_TID_COUNT];
@@ -497,11 +567,13 @@
* @max_txq_num: Max # Tx queues supported
* @dma_chnl_num: Number of Tx DMA/FIFO channels
* @scd_bc_tbls_size: size of scheduler byte count tables
+ * @tfd_size: TFD size
* @tx/rx_chains_num: Number of TX/RX chains
* @valid_tx/rx_ant: usable antennas
* @max_rxq_size: Max # Rx frames in Rx queue (must be power-of-2)
* @max_rxq_log: Log-base-2 of max_rxq_size
* @rx_buf_size: Rx buffer size
+ * @rx_wrt_ptr_reg: FH{39}_RSCSR_CHNL0_WPTR
* @max_stations:
* @bcast_sta_id:
* @fat_channel: is 40MHz width possible in band 2.4
@@ -516,6 +588,7 @@
u8 max_txq_num;
u8 dma_chnl_num;
u16 scd_bc_tbls_size;
+ u32 tfd_size;
u8 tx_chains_num;
u8 rx_chains_num;
u8 valid_tx_ant;
@@ -523,6 +596,7 @@
u16 max_rxq_size;
u16 max_rxq_log;
u32 rx_buf_size;
+ u32 rx_wrt_ptr_reg;
u32 max_pkt_size;
u8 max_stations;
u8 bcast_sta_id;
@@ -755,7 +829,7 @@
struct ieee80211_supported_band bands[IEEE80211_NUM_BANDS];
-#ifdef CONFIG_IWLAGN_SPECTRUM_MEASUREMENT
+#if defined(CONFIG_IWLAGN_SPECTRUM_MEASUREMENT) || defined(CONFIG_IWL3945_SPECTRUM_MEASUREMENT)
/* spectrum measurement report caching */
struct iwl_spectrum_notification measure_report;
u8 measurement_status;
@@ -768,6 +842,10 @@
struct iwl_channel_info *channel_info; /* channel info array */
u8 channel_count; /* # of channels */
+ /* each calibration channel group in the EEPROM has a derived
+ * clip setting for each rate. 3945 only.*/
+ const struct iwl3945_clip_group clip39_groups[5];
+
/* thermal calibration */
s32 temperature; /* degrees Kelvin */
s32 last_temperature;
@@ -781,7 +859,7 @@
unsigned long scan_start;
unsigned long scan_pass_start;
unsigned long scan_start_tsf;
- struct iwl_scan_cmd *scan;
+ void *scan;
int scan_bands;
int one_direct_scan;
u8 direct_ssid_len;
@@ -832,18 +910,25 @@
* 4965's initialize alive response contains some calibration data. */
struct iwl_init_alive_resp card_alive_init;
struct iwl_alive_resp card_alive;
-#ifdef CONFIG_IWLWIFI_RFKILL
+#if defined(CONFIG_IWLWIFI_RFKILL) || defined(CONFIG_IWL3945_RFKILL)
struct rfkill *rfkill;
#endif
-#ifdef CONFIG_IWLWIFI_LEDS
- struct iwl_led led[IWL_LED_TRG_MAX];
+#if defined(CONFIG_IWLWIFI_LEDS) || defined(CONFIG_IWL3945_LEDS)
unsigned long last_blink_time;
u8 last_blink_rate;
u8 allow_blinking;
u64 led_tpt;
#endif
+#ifdef CONFIG_IWLWIFI_LEDS
+ struct iwl_led led[IWL_LED_TRG_MAX];
+#endif
+
+#ifdef CONFIG_IWL3945_LEDS
+ struct iwl3945_led led39[IWL_LED_TRG_MAX];
+ unsigned int rxtxpackets;
+#endif
u16 active_rate;
u16 active_rate_basic;
@@ -893,7 +978,6 @@
u16 rates_mask;
u32 power_mode;
- u32 antenna;
u8 bssid[ETH_ALEN];
u16 rts_threshold;
u8 mac_addr[ETH_ALEN];
@@ -929,6 +1013,10 @@
u16 beacon_int;
struct ieee80211_vif *vif;
+ /*Added for 3945 */
+ void *shared_virt;
+ dma_addr_t shared_phys;
+ /*End*/
struct iwl_hw_params hw_params;
@@ -960,6 +1048,11 @@
struct delayed_work init_alive_start;
struct delayed_work alive_start;
struct delayed_work scan_check;
+
+ /*For 3945 only*/
+ struct delayed_work thermal_periodic;
+ struct delayed_work rfkill_poll;
+
/* TX Power */
s8 tx_power_user_lmt;
s8 tx_power_channel_lmt;
@@ -982,6 +1075,22 @@
u32 disable_tx_power_cal;
struct work_struct run_time_calib_work;
struct timer_list statistics_periodic;
+
+ /*For 3945*/
+#define IWL_DEFAULT_TX_POWER 0x0F
+ /* We declare this const so it can only be
+ * changed via explicit cast within the
+ * routines that actually update the physical
+ * hardware */
+ const struct iwl3945_rxon_cmd active39_rxon;
+ struct iwl3945_rxon_cmd staging39_rxon;
+ struct iwl3945_rxon_cmd recovery39_rxon;
+
+ struct iwl3945_notif_statistics statistics_39;
+
+ struct iwl3945_station_entry stations_39[IWL_STATION_COUNT];
+
+ u32 sta_supp_rates;
}; /*iwl_priv */
static inline void iwl_txq_ctx_activate(struct iwl_priv *priv, int txq_id)
diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.c b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
index ce2f473..eaa658f 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom.c
+++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
@@ -5,7 +5,7 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2008 - 2009 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -30,7 +30,7 @@
*
* BSD LICENSE
*
- * Copyright(c) 2005 - 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2005 - 2009 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -145,7 +145,7 @@
{
u32 gp = iwl_read32(priv, CSR_EEPROM_GP);
if ((gp & CSR_EEPROM_GP_VALID_MSK) == CSR_EEPROM_GP_BAD_SIGNATURE) {
- IWL_ERROR("EEPROM not found, EEPROM_GP=0x%08x\n", gp);
+ IWL_ERR(priv, "EEPROM not found, EEPROM_GP=0x%08x\n", gp);
return -ENOENT;
}
return 0;
@@ -223,7 +223,7 @@
ret = priv->cfg->ops->lib->eeprom_ops.verify_signature(priv);
if (ret < 0) {
- IWL_ERROR("EEPROM not found, EEPROM_GP=0x%08x\n", gp);
+ IWL_ERR(priv, "EEPROM not found, EEPROM_GP=0x%08x\n", gp);
ret = -ENOENT;
goto err;
}
@@ -231,7 +231,7 @@
/* Make sure driver (instead of uCode) is allowed to read EEPROM */
ret = priv->cfg->ops->lib->eeprom_ops.acquire_semaphore(priv);
if (ret < 0) {
- IWL_ERROR("Failed to acquire EEPROM semaphore.\n");
+ IWL_ERR(priv, "Failed to acquire EEPROM semaphore.\n");
ret = -ENOENT;
goto err;
}
@@ -247,7 +247,7 @@
CSR_EEPROM_REG_READ_VALID_MSK,
IWL_EEPROM_ACCESS_TIMEOUT);
if (ret < 0) {
- IWL_ERROR("Time out reading EEPROM[%d]\n", addr);
+ IWL_ERR(priv, "Time out reading EEPROM[%d]\n", addr);
goto done;
}
r = _iwl_read_direct32(priv, CSR_EEPROM_REG);
@@ -285,7 +285,7 @@
return 0;
err:
- IWL_ERROR("Unsupported EEPROM VER=0x%x < 0x%x CALIB=0x%x < 0x%x\n",
+ IWL_ERR(priv, "Unsupported EEPROM VER=0x%x < 0x%x CALIB=0x%x < 0x%x\n",
eeprom_ver, priv->cfg->eeprom_ver,
calib_ver, priv->cfg->eeprom_calib_ver);
return -EINVAL;
@@ -450,7 +450,7 @@
priv->channel_info = kzalloc(sizeof(struct iwl_channel_info) *
priv->channel_count, GFP_KERNEL);
if (!priv->channel_info) {
- IWL_ERROR("Could not allocate channel_info\n");
+ IWL_ERR(priv, "Could not allocate channel_info\n");
priv->channel_count = 0;
return -ENOMEM;
}
@@ -520,7 +520,7 @@
flags & EEPROM_CHANNEL_RADAR))
? "" : "not ");
- /* Set the user_txpower_limit to the highest power
+ /* Set the tx_power_user_lmt to the highest power
* supported by any channel */
if (eeprom_ch_info[ch].max_power_avg >
priv->tx_power_user_lmt)
@@ -531,6 +531,13 @@
}
}
+ /* Check if we do have FAT channels */
+ if (priv->cfg->ops->lib->eeprom_ops.regulatory_bands[5] >=
+ priv->cfg->eeprom_size &&
+ priv->cfg->ops->lib->eeprom_ops.regulatory_bands[6] >=
+ priv->cfg->eeprom_size)
+ return 0;
+
/* Two additional EEPROM bands for 2.4 and 5 GHz FAT channels */
for (band = 6; band <= 7; band++) {
enum ieee80211_band ieeeband;
@@ -582,6 +589,7 @@
kfree(priv->channel_info);
priv->channel_count = 0;
}
+EXPORT_SYMBOL(iwl_free_channel_map);
/**
* iwl_get_channel_info - Find driver's private channel info
diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.h b/drivers/net/wireless/iwlwifi/iwl-eeprom.h
index 603c84b..17fed49 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom.h
+++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.h
@@ -5,7 +5,7 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2008 - 2009 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -30,7 +30,7 @@
*
* BSD LICENSE
*
- * Copyright(c) 2005 - 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2005 - 2009 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -118,6 +118,9 @@
s8 max_power_avg; /* max power (dBm) on this chnl, limit 31 */
} __attribute__ ((packed));
+/* 3945 Specific */
+#define EEPROM_3945_EEPROM_VERSION (0x2f)
+
/* 4965 has two radio transmitters (and 3 radio receivers) */
#define EEPROM_TX_POWER_TX_CHAINS (2)
diff --git a/drivers/net/wireless/iwlwifi/iwl-fh.h b/drivers/net/wireless/iwlwifi/iwl-fh.h
index d7da198..65fa8a69 100644
--- a/drivers/net/wireless/iwlwifi/iwl-fh.h
+++ b/drivers/net/wireless/iwlwifi/iwl-fh.h
@@ -5,7 +5,7 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2005 - 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2005 - 2009 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -30,7 +30,7 @@
*
* BSD LICENSE
*
- * Copyright(c) 2005 - 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2005 - 2009 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -399,6 +399,21 @@
*/
#define FH_TX_CHICKEN_BITS_SCD_AUTO_RETRY_EN (0x00000002)
+#define RX_QUEUE_SIZE 256
+#define RX_QUEUE_MASK 255
+#define RX_QUEUE_SIZE_LOG 8
+
+/*
+ * RX related structures and functions
+ */
+#define RX_FREE_BUFFERS 64
+#define RX_LOW_WATERMARK 8
+
+/* Size of one Rx buffer in host DRAM */
+#define IWL_RX_BUF_SIZE_3K (3 * 1000) /* 3945 only */
+#define IWL_RX_BUF_SIZE_4K (4 * 1024)
+#define IWL_RX_BUF_SIZE_8K (8 * 1024)
+
/**
* struct iwl_rb_status - reseve buffer status
* host memory mapped FH registers
@@ -414,6 +429,7 @@
__le16 closed_fr_num;
__le16 finished_rb_num;
__le16 finished_fr_nam;
+ __le32 __unused; /* 3945 only */
} __attribute__ ((packed));
@@ -477,7 +493,6 @@
__le32 __pad;
} __attribute__ ((packed));
-
/* Keep Warm Size */
#define IWL_KW_SIZE 0x1000 /* 4k */
diff --git a/drivers/net/wireless/iwlwifi/iwl-hcmd.c b/drivers/net/wireless/iwlwifi/iwl-hcmd.c
index 4b35b30..65ae2af 100644
--- a/drivers/net/wireless/iwlwifi/iwl-hcmd.c
+++ b/drivers/net/wireless/iwlwifi/iwl-hcmd.c
@@ -2,7 +2,7 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2008 - 2009 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -109,14 +109,14 @@
struct iwl_rx_packet *pkt = NULL;
if (!skb) {
- IWL_ERROR("Error: Response NULL in %s.\n",
+ IWL_ERR(priv, "Error: Response NULL in %s.\n",
get_cmd_string(cmd->hdr.cmd));
return 1;
}
pkt = (struct iwl_rx_packet *)skb->data;
if (pkt->hdr.flags & IWL_CMD_FAILED_MSK) {
- IWL_ERROR("Bad return from %s (0x%08X)\n",
+ IWL_ERR(priv, "Bad return from %s (0x%08X)\n",
get_cmd_string(cmd->hdr.cmd), pkt->hdr.flags);
return 1;
}
@@ -156,7 +156,7 @@
ret = iwl_enqueue_hcmd(priv, cmd);
if (ret < 0) {
- IWL_ERROR("Error sending %s: enqueue_hcmd failed: %d\n",
+ IWL_ERR(priv, "Error sending %s: enqueue_hcmd failed: %d\n",
get_cmd_string(cmd->id), ret);
return ret;
}
@@ -174,8 +174,9 @@
BUG_ON(cmd->meta.u.callback != NULL);
if (test_and_set_bit(STATUS_HCMD_SYNC_ACTIVE, &priv->status)) {
- IWL_ERROR("Error sending %s: Already sending a host command\n",
- get_cmd_string(cmd->id));
+ IWL_ERR(priv,
+ "Error sending %s: Already sending a host command\n",
+ get_cmd_string(cmd->id));
ret = -EBUSY;
goto out;
}
@@ -188,7 +189,7 @@
cmd_idx = iwl_enqueue_hcmd(priv, cmd);
if (cmd_idx < 0) {
ret = cmd_idx;
- IWL_ERROR("Error sending %s: enqueue_hcmd failed: %d\n",
+ IWL_ERR(priv, "Error sending %s: enqueue_hcmd failed: %d\n",
get_cmd_string(cmd->id), ret);
goto out;
}
@@ -198,9 +199,10 @@
HOST_COMPLETE_TIMEOUT);
if (!ret) {
if (test_bit(STATUS_HCMD_ACTIVE, &priv->status)) {
- IWL_ERROR("Error sending %s: time out after %dms.\n",
- get_cmd_string(cmd->id),
- jiffies_to_msecs(HOST_COMPLETE_TIMEOUT));
+ IWL_ERR(priv,
+ "Error sending %s: time out after %dms.\n",
+ get_cmd_string(cmd->id),
+ jiffies_to_msecs(HOST_COMPLETE_TIMEOUT));
clear_bit(STATUS_HCMD_ACTIVE, &priv->status);
ret = -ETIMEDOUT;
@@ -221,7 +223,7 @@
goto fail;
}
if ((cmd->meta.flags & CMD_WANT_SKB) && !cmd->meta.u.skb) {
- IWL_ERROR("Error: Response NULL in '%s'\n",
+ IWL_ERR(priv, "Error: Response NULL in '%s'\n",
get_cmd_string(cmd->id));
ret = -EIO;
goto cancel;
diff --git a/drivers/net/wireless/iwlwifi/iwl-helpers.h b/drivers/net/wireless/iwlwifi/iwl-helpers.h
index ca4f638..fb64d29 100644
--- a/drivers/net/wireless/iwlwifi/iwl-helpers.h
+++ b/drivers/net/wireless/iwlwifi/iwl-helpers.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2003 - 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved.
*
* Portions of this file are derived from the ipw3945 project, as well
* as portions of the ieee80211 subsystem header files.
diff --git a/drivers/net/wireless/iwlwifi/iwl-io.h b/drivers/net/wireless/iwlwifi/iwl-io.h
index 0a92e74..7341a2d 100644
--- a/drivers/net/wireless/iwlwifi/iwl-io.h
+++ b/drivers/net/wireless/iwlwifi/iwl-io.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2003 - 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved.
*
* Portions of this file are derived from the ipw3945 project.
*
@@ -165,9 +165,9 @@
ret = _iwl_poll_bit(priv, CSR_GP_CNTRL,
CSR_GP_CNTRL_REG_VAL_MAC_ACCESS_EN,
(CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY |
- CSR_GP_CNTRL_REG_FLAG_GOING_TO_SLEEP), 50);
+ CSR_GP_CNTRL_REG_FLAG_GOING_TO_SLEEP), 15000);
if (ret < 0) {
- IWL_ERROR("MAC is in deep sleep!\n");
+ IWL_ERR(priv, "MAC is in deep sleep!\n");
return -EIO;
}
@@ -182,7 +182,7 @@
struct iwl_priv *priv)
{
if (atomic_read(&priv->restrict_refcnt))
- IWL_ERROR("Grabbing access while already held %s %d.\n", f, l);
+ IWL_ERR(priv, "Grabbing access while already held %s %d.\n", f, l);
IWL_DEBUG_IO("grabbing nic access - %s %d\n", f, l);
return _iwl_grab_nic_access(priv);
@@ -207,7 +207,7 @@
struct iwl_priv *priv)
{
if (atomic_read(&priv->restrict_refcnt) <= 0)
- IWL_ERROR("Release unheld nic access at line %s %d.\n", f, l);
+ IWL_ERR(priv, "Release unheld nic access at line %s %d.\n", f, l);
IWL_DEBUG_IO("releasing nic access - %s %d\n", f, l);
_iwl_release_nic_access(priv);
@@ -229,7 +229,7 @@
{
u32 value = _iwl_read_direct32(priv, reg);
if (!atomic_read(&priv->restrict_refcnt))
- IWL_ERROR("Nic access not held from %s %d\n", f, l);
+ IWL_ERR(priv, "Nic access not held from %s %d\n", f, l);
IWL_DEBUG_IO("read_direct32(0x%4X) = 0x%08x - %s %d \n", reg, value,
f, l);
return value;
@@ -250,7 +250,7 @@
struct iwl_priv *priv, u32 reg, u32 value)
{
if (!atomic_read(&priv->restrict_refcnt))
- IWL_ERROR("Nic access not held from %s line %d\n", f, line);
+ IWL_ERR(priv, "Nic access not held from %s line %d\n", f, line);
_iwl_write_direct32(priv, reg, value);
}
#define iwl_write_direct32(priv, reg, value) \
@@ -308,7 +308,7 @@
struct iwl_priv *priv, u32 reg)
{
if (!atomic_read(&priv->restrict_refcnt))
- IWL_ERROR("Nic access not held from %s line %d\n", f, line);
+ IWL_ERR(priv, "Nic access not held from %s line %d\n", f, line);
return _iwl_read_prph(priv, reg);
}
@@ -331,7 +331,7 @@
struct iwl_priv *priv, u32 addr, u32 val)
{
if (!atomic_read(&priv->restrict_refcnt))
- IWL_ERROR("Nic access not held from %s line %d\n", f, line);
+ IWL_ERR(priv, "Nic access not held from %s line %d\n", f, line);
_iwl_write_prph(priv, addr, val);
}
@@ -349,7 +349,7 @@
u32 reg, u32 mask)
{
if (!atomic_read(&priv->restrict_refcnt))
- IWL_ERROR("Nic access not held from %s line %d\n", f, line);
+ IWL_ERR(priv, "Nic access not held from %s line %d\n", f, line);
_iwl_set_bits_prph(priv, reg, mask);
}
@@ -367,7 +367,7 @@
struct iwl_priv *priv, u32 reg, u32 bits, u32 mask)
{
if (!atomic_read(&priv->restrict_refcnt))
- IWL_ERROR("Nic access not held from %s line %d\n", f, line);
+ IWL_ERR(priv, "Nic access not held from %s line %d\n", f, line);
_iwl_set_bits_mask_prph(priv, reg, bits, mask);
}
#define iwl_set_bits_mask_prph(priv, reg, bits, mask) \
diff --git a/drivers/net/wireless/iwlwifi/iwl-led.c b/drivers/net/wireless/iwlwifi/iwl-led.c
index 11eccd7d2..501cffe 100644
--- a/drivers/net/wireless/iwlwifi/iwl-led.c
+++ b/drivers/net/wireless/iwlwifi/iwl-led.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2003 - 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -254,7 +254,7 @@
ret = led_classdev_register(device, &led->led_dev);
if (ret) {
- IWL_ERROR("Error: failed to register led handler.\n");
+ IWL_ERR(priv, "Error: failed to register led handler.\n");
return ret;
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-led.h b/drivers/net/wireless/iwlwifi/iwl-led.h
index 021e00b..1d798d0 100644
--- a/drivers/net/wireless/iwlwifi/iwl-led.h
+++ b/drivers/net/wireless/iwlwifi/iwl-led.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2003 - 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -30,7 +30,7 @@
struct iwl_priv;
-#ifdef CONFIG_IWLWIFI_LEDS
+#if defined(CONFIG_IWLWIFI_LEDS) || defined(CONFIG_IWL3945_LEDS)
#include <linux/leds.h>
#define IWL_LED_SOLID 11
@@ -47,7 +47,9 @@
IWL_LED_TRG_RADIO,
IWL_LED_TRG_MAX,
};
+#endif
+#ifdef CONFIG_IWLWIFI_LEDS
struct iwl_led {
struct iwl_priv *priv;
diff --git a/drivers/net/wireless/iwlwifi/iwl-power.c b/drivers/net/wireless/iwlwifi/iwl-power.c
index 75ca6a5..a463459 100644
--- a/drivers/net/wireless/iwlwifi/iwl-power.c
+++ b/drivers/net/wireless/iwlwifi/iwl-power.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2007 - 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2007 - 2009 Intel Corporation. All rights reserved.
*
* Portions of this file are derived from the ipw3945 project, as well
* as portions of the ieee80211 subsystem header files.
@@ -60,14 +60,6 @@
#define IWL_POWER_RANGE_1_MAX (10)
-#define NOSLP __constant_cpu_to_le16(0), 0, 0
-#define SLP IWL_POWER_DRIVER_ALLOW_SLEEP_MSK, 0, 0
-#define SLP_TOUT(T) __constant_cpu_to_le32((T) * MSEC_TO_USEC)
-#define SLP_VEC(X0, X1, X2, X3, X4) {__constant_cpu_to_le32(X0), \
- __constant_cpu_to_le32(X1), \
- __constant_cpu_to_le32(X2), \
- __constant_cpu_to_le32(X3), \
- __constant_cpu_to_le32(X4)}
#define IWL_POWER_ON_BATTERY IWL_POWER_INDEX_5
#define IWL_POWER_ON_AC_DISASSOC IWL_POWER_MODE_CAM
@@ -149,7 +141,7 @@
}
/* initialize to default */
-static int iwl_power_init_handle(struct iwl_priv *priv)
+static void iwl_power_init_handle(struct iwl_priv *priv)
{
struct iwl_power_mgr *pow_data;
int size = sizeof(struct iwl_power_vec_entry) * IWL_POWER_MAX;
@@ -159,7 +151,7 @@
IWL_DEBUG_POWER("Initialize power \n");
- pow_data = &(priv->power_data);
+ pow_data = &priv->power_data;
memset(pow_data, 0, sizeof(*pow_data));
@@ -179,26 +171,25 @@
else
cmd->flags |= IWL_POWER_PCI_PM_MSK;
}
- return 0;
}
/* adjust power command according to DTIM period and power level*/
-static int iwl_update_power_command(struct iwl_priv *priv,
- struct iwl_powertable_cmd *cmd,
- u16 mode)
+static int iwl_update_power_cmd(struct iwl_priv *priv,
+ struct iwl_powertable_cmd *cmd, u16 mode)
{
- int ret = 0, i;
- u8 skip;
- u32 max_sleep = 0;
struct iwl_power_vec_entry *range;
- u8 period = 0;
struct iwl_power_mgr *pow_data;
+ int i;
+ u32 max_sleep = 0;
+ u8 period;
+ bool skip;
if (mode > IWL_POWER_INDEX_5) {
IWL_DEBUG_POWER("Error invalid power mode \n");
- return -1;
+ return -EINVAL;
}
- pow_data = &(priv->power_data);
+
+ pow_data = &priv->power_data;
if (pow_data->dtim_period <= IWL_POWER_RANGE_0_MAX)
range = &pow_data->pwr_range_0[0];
@@ -212,14 +203,12 @@
if (period == 0) {
period = 1;
- skip = 0;
- } else
- skip = range[mode].no_dtim;
-
- if (skip == 0) {
- max_sleep = period;
- cmd->flags &= ~IWL_POWER_SLEEP_OVER_DTIM_MSK;
+ skip = false;
} else {
+ skip = !!range[mode].no_dtim;
+ }
+
+ if (skip) {
__le32 slp_itrvl = cmd->sleep_interval[IWL_POWER_VEC_SIZE - 1];
max_sleep = le32_to_cpu(slp_itrvl);
if (max_sleep == 0xFF)
@@ -227,12 +216,14 @@
else if (max_sleep > period)
max_sleep = (le32_to_cpu(slp_itrvl) / period) * period;
cmd->flags |= IWL_POWER_SLEEP_OVER_DTIM_MSK;
+ } else {
+ max_sleep = period;
+ cmd->flags &= ~IWL_POWER_SLEEP_OVER_DTIM_MSK;
}
- for (i = 0; i < IWL_POWER_VEC_SIZE; i++) {
+ for (i = 0; i < IWL_POWER_VEC_SIZE; i++)
if (le32_to_cpu(cmd->sleep_interval[i]) > max_sleep)
cmd->sleep_interval[i] = cpu_to_le32(max_sleep);
- }
IWL_DEBUG_POWER("Flags value = 0x%08X\n", cmd->flags);
IWL_DEBUG_POWER("Tx timeout = %u\n", le32_to_cpu(cmd->tx_data_timeout));
@@ -244,7 +235,7 @@
le32_to_cpu(cmd->sleep_interval[3]),
le32_to_cpu(cmd->sleep_interval[4]));
- return ret;
+ return 0;
}
@@ -295,7 +286,7 @@
if (final_mode != IWL_POWER_MODE_CAM)
set_bit(STATUS_POWER_PMI, &priv->status);
- iwl_update_power_command(priv, &cmd, final_mode);
+ iwl_update_power_cmd(priv, &cmd, final_mode);
cmd.keep_alive_beacons = 0;
if (final_mode == IWL_POWER_INDEX_5)
@@ -392,13 +383,11 @@
/* initialize to default */
void iwl_power_initialize(struct iwl_priv *priv)
{
-
iwl_power_init_handle(priv);
priv->power_data.user_power_setting = IWL_POWER_AUTO;
- priv->power_data.power_disabled = 0;
priv->power_data.system_power_setting = IWL_POWER_SYS_AUTO;
- priv->power_data.is_battery_active = 0;
priv->power_data.power_disabled = 0;
+ priv->power_data.is_battery_active = 0;
priv->power_data.critical_power_setting = 0;
}
EXPORT_SYMBOL(iwl_power_initialize);
@@ -407,8 +396,8 @@
int iwl_power_temperature_change(struct iwl_priv *priv)
{
int ret = 0;
- u16 new_critical = priv->power_data.critical_power_setting;
s32 temperature = KELVIN_TO_CELSIUS(priv->last_temperature);
+ u16 new_critical = priv->power_data.critical_power_setting;
if (temperature > IWL_CT_KILL_TEMPERATURE)
return 0;
diff --git a/drivers/net/wireless/iwlwifi/iwl-power.h b/drivers/net/wireless/iwlwifi/iwl-power.h
index fa098d8..859b60b 100644
--- a/drivers/net/wireless/iwlwifi/iwl-power.h
+++ b/drivers/net/wireless/iwlwifi/iwl-power.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2007 - 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2007 - 2009 Intel Corporation. All rights reserved.
*
* Portions of this file are derived from the ipw3945 project, as well
* as portions of the ieee80211 subsystem header files.
@@ -42,7 +42,10 @@
IWL_POWER_INDEX_5,
IWL_POWER_AUTO,
IWL_POWER_MAX = IWL_POWER_AUTO,
+ IWL39_POWER_AC = IWL_POWER_AUTO, /* 0x06 */
IWL_POWER_AC,
+ IWL39_POWER_BATTERY = IWL_POWER_AC, /* 0x07 */
+ IWL39_POWER_LIMIT = IWL_POWER_AC,
IWL_POWER_BATTERY,
};
@@ -56,8 +59,21 @@
#define IWL_POWER_MASK 0x0F
#define IWL_POWER_ENABLED 0x10
+#define IWL_POWER_RANGE_0 (0)
+#define IWL_POWER_RANGE_1 (1)
+
+#define IWL_POWER_LEVEL(x) ((x) & IWL_POWER_MASK)
+
/* Power management (not Tx power) structures */
+#define NOSLP __constant_cpu_to_le16(0), 0, 0
+#define SLP IWL_POWER_DRIVER_ALLOW_SLEEP_MSK, 0, 0
+#define SLP_TOUT(T) __constant_cpu_to_le32((T) * MSEC_TO_USEC)
+#define SLP_VEC(X0, X1, X2, X3, X4) {__constant_cpu_to_le32(X0), \
+ __constant_cpu_to_le32(X1), \
+ __constant_cpu_to_le32(X2), \
+ __constant_cpu_to_le32(X3), \
+ __constant_cpu_to_le32(X4)}
struct iwl_power_vec_entry {
struct iwl_powertable_cmd cmd;
u8 no_dtim;
diff --git a/drivers/net/wireless/iwlwifi/iwl-prph.h b/drivers/net/wireless/iwlwifi/iwl-prph.h
index b7a5f23..3b9cac3 100644
--- a/drivers/net/wireless/iwlwifi/iwl-prph.h
+++ b/drivers/net/wireless/iwlwifi/iwl-prph.h
@@ -5,7 +5,7 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2005 - 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2005 - 2009 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -30,7 +30,7 @@
*
* BSD LICENSE
*
- * Copyright(c) 2005 - 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2005 - 2009 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/net/wireless/iwlwifi/iwl-rfkill.c b/drivers/net/wireless/iwlwifi/iwl-rfkill.c
index 4b69da3..f67d7be 100644
--- a/drivers/net/wireless/iwlwifi/iwl-rfkill.c
+++ b/drivers/net/wireless/iwlwifi/iwl-rfkill.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2003 - 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved.
*
* Portions of this file are derived from the ipw3945 project, as well
* as portions of the ieee80211 subsystem header files.
@@ -62,7 +62,8 @@
iwl_radio_kill_sw_disable_radio(priv);
break;
default:
- IWL_WARNING("we received unexpected RFKILL state %d\n", state);
+ IWL_WARN(priv, "we received unexpected RFKILL state %d\n",
+ state);
break;
}
out_unlock:
@@ -81,7 +82,7 @@
IWL_DEBUG_RF_KILL("Initializing RFKILL.\n");
priv->rfkill = rfkill_allocate(device, RFKILL_TYPE_WLAN);
if (!priv->rfkill) {
- IWL_ERROR("Unable to allocate RFKILL device.\n");
+ IWL_ERR(priv, "Unable to allocate RFKILL device.\n");
ret = -ENOMEM;
goto error;
}
@@ -97,7 +98,7 @@
ret = rfkill_register(priv->rfkill);
if (ret) {
- IWL_ERROR("Unable to register RFKILL: %d\n", ret);
+ IWL_ERR(priv, "Unable to register RFKILL: %d\n", ret);
goto free_rfkill;
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-rfkill.h b/drivers/net/wireless/iwlwifi/iwl-rfkill.h
index 86dc055..633dafb 100644
--- a/drivers/net/wireless/iwlwifi/iwl-rfkill.h
+++ b/drivers/net/wireless/iwlwifi/iwl-rfkill.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2007 - 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2007 - 2009 Intel Corporation. All rights reserved.
*
* Portions of this file are derived from the ipw3945 project, as well
* as portions of the ieee80211 subsystem header files.
diff --git a/drivers/net/wireless/iwlwifi/iwl-rx.c b/drivers/net/wireless/iwlwifi/iwl-rx.c
index c5f1aa0..3314520 100644
--- a/drivers/net/wireless/iwlwifi/iwl-rx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-rx.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2003 - 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved.
*
* Portions of this file are derived from the ipw3945 project, as well
* as portions of the ieee80211 subsystem header files.
@@ -125,9 +125,10 @@
*/
int iwl_rx_queue_update_write_ptr(struct iwl_priv *priv, struct iwl_rx_queue *q)
{
- u32 reg = 0;
- int ret = 0;
unsigned long flags;
+ u32 rx_wrt_ptr_reg = priv->hw_params.rx_wrt_ptr_reg;
+ u32 reg;
+ int ret = 0;
spin_lock_irqsave(&q->lock, flags);
@@ -149,15 +150,14 @@
goto exit_unlock;
/* Device expects a multiple of 8 */
- iwl_write_direct32(priv, FH_RSCSR_CHNL0_WPTR,
- q->write & ~0x7);
+ iwl_write_direct32(priv, rx_wrt_ptr_reg, q->write & ~0x7);
iwl_release_nic_access(priv);
/* Else device is assumed to be awake */
- } else
+ } else {
/* Device expects a multiple of 8 */
- iwl_write32(priv, FH_RSCSR_CHNL0_WPTR, q->write & ~0x7);
-
+ iwl_write32(priv, rx_wrt_ptr_reg, q->write & ~0x7);
+ }
q->need_update = 0;
@@ -262,8 +262,7 @@
rxb->skb = alloc_skb(priv->hw_params.rx_buf_size + 256,
GFP_KERNEL);
if (!rxb->skb) {
- printk(KERN_CRIT DRV_NAME
- "Can not allocate SKB buffers\n");
+ IWL_CRIT(priv, "Can not allocate SKB buffers\n");
/* We don't reschedule replenish work here -- we will
* call the restock method and if it still needs
* more buffers it will schedule replenish */
@@ -895,7 +894,7 @@
rx_start = (struct iwl_rx_phy_res *)&priv->last_phy_res[1];
if (!rx_start) {
- IWL_ERROR("MPDU frame without a PHY data\n");
+ IWL_ERR(priv, "MPDU frame without a PHY data\n");
return;
}
if (include_phy) {
@@ -1021,7 +1020,7 @@
}
if (!rx_start) {
- IWL_ERROR("MPDU frame without a PHY data\n");
+ IWL_ERR(priv, "MPDU frame without a PHY data\n");
return;
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c
index 3c803f6..c282d1d 100644
--- a/drivers/net/wireless/iwlwifi/iwl-scan.c
+++ b/drivers/net/wireless/iwlwifi/iwl-scan.c
@@ -2,7 +2,7 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2008 - 2009 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -46,15 +46,6 @@
#define IWL_ACTIVE_DWELL_FACTOR_24GHZ (3)
#define IWL_ACTIVE_DWELL_FACTOR_52GHZ (2)
-/* For faster active scanning, scan will move to the next channel if fewer than
- * PLCP_QUIET_THRESH packets are heard on this channel within
- * ACTIVE_QUIET_TIME after sending probe request. This shortens the dwell
- * time if it's a quiet channel (nothing responded to our probe, and there's
- * no other traffic).
- * Disable "quiet" feature by setting PLCP_QUIET_THRESH to 0. */
-#define IWL_PLCP_QUIET_THRESH __constant_cpu_to_le16(1) /* packets */
-#define IWL_ACTIVE_QUIET_TIME __constant_cpu_to_le16(10) /* msec */
-
/* For passive scan, listen PASSIVE_DWELL_TIME (msec) on each channel.
* Must be set longer than active dwell time.
* For the most reliable scan, set > AP beacon interval (typically 100msec). */
@@ -63,7 +54,6 @@
#define IWL_PASSIVE_DWELL_BASE (100)
#define IWL_CHANNEL_TUNE_TIME 5
-#define IWL_SCAN_PROBE_MASK(n) cpu_to_le32((BIT(n) | (BIT(n) - BIT(1))))
/**
@@ -119,7 +109,7 @@
}
EXPORT_SYMBOL(iwl_scan_cancel_timeout);
-static int iwl_send_scan_abort(struct iwl_priv *priv)
+int iwl_send_scan_abort(struct iwl_priv *priv)
{
int ret = 0;
struct iwl_rx_packet *res;
@@ -160,7 +150,7 @@
return ret;
}
-
+EXPORT_SYMBOL(iwl_send_scan_abort);
/* Service response to REPLY_SCAN_CMD (0x80) */
static void iwl_rx_reply_scan(struct iwl_priv *priv,
@@ -296,9 +286,9 @@
}
EXPORT_SYMBOL(iwl_setup_rx_scan_handlers);
-static inline u16 iwl_get_active_dwell_time(struct iwl_priv *priv,
- enum ieee80211_band band,
- u8 n_probes)
+inline u16 iwl_get_active_dwell_time(struct iwl_priv *priv,
+ enum ieee80211_band band,
+ u8 n_probes)
{
if (band == IEEE80211_BAND_5GHZ)
return IWL_ACTIVE_DWELL_TIME_52 +
@@ -307,9 +297,10 @@
return IWL_ACTIVE_DWELL_TIME_24 +
IWL_ACTIVE_DWELL_FACTOR_24GHZ * (n_probes + 1);
}
+EXPORT_SYMBOL(iwl_get_active_dwell_time);
-static u16 iwl_get_passive_dwell_time(struct iwl_priv *priv,
- enum ieee80211_band band)
+u16 iwl_get_passive_dwell_time(struct iwl_priv *priv,
+ enum ieee80211_band band)
{
u16 passive = (band == IEEE80211_BAND_2GHZ) ?
IWL_PASSIVE_DWELL_BASE + IWL_PASSIVE_DWELL_TIME_24 :
@@ -327,6 +318,7 @@
return passive;
}
+EXPORT_SYMBOL(iwl_get_passive_dwell_time);
static int iwl_get_channels_for_scan(struct iwl_priv *priv,
enum ieee80211_band band,
@@ -450,7 +442,7 @@
#define IWL_SCAN_CHECK_WATCHDOG (7 * HZ)
-static void iwl_bg_scan_check(struct work_struct *data)
+void iwl_bg_scan_check(struct work_struct *data)
{
struct iwl_priv *priv =
container_of(data, struct iwl_priv, scan_check.work);
@@ -470,6 +462,8 @@
}
mutex_unlock(&priv->mutex);
}
+EXPORT_SYMBOL(iwl_bg_scan_check);
+
/**
* iwl_supported_rate_to_ie - fill in the supported rate in IE field
*
@@ -527,10 +521,10 @@
* iwl_fill_probe_req - fill in all required fields and IE for probe request
*/
-static u16 iwl_fill_probe_req(struct iwl_priv *priv,
- enum ieee80211_band band,
- struct ieee80211_mgmt *frame,
- int left)
+u16 iwl_fill_probe_req(struct iwl_priv *priv,
+ enum ieee80211_band band,
+ struct ieee80211_mgmt *frame,
+ int left)
{
int len = 0;
u8 *pos = NULL;
@@ -624,6 +618,7 @@
return (u16)len;
}
+EXPORT_SYMBOL(iwl_fill_probe_req);
static void iwl_bg_request_scan(struct work_struct *data)
{
@@ -650,7 +645,7 @@
mutex_lock(&priv->mutex);
if (!iwl_is_ready(priv)) {
- IWL_WARNING("request scan called when driver not ready.\n");
+ IWL_WARN(priv, "request scan called when driver not ready.\n");
goto done;
}
@@ -773,7 +768,7 @@
if ((priv->hw_rev & CSR_HW_REV_TYPE_MSK) == CSR_HW_REV_TYPE_4965)
rx_chain = 0x6;
} else {
- IWL_WARNING("Invalid scan band count\n");
+ IWL_WARN(priv, "Invalid scan band count\n");
goto done;
}
@@ -839,7 +834,7 @@
mutex_unlock(&priv->mutex);
}
-static void iwl_bg_abort_scan(struct work_struct *work)
+void iwl_bg_abort_scan(struct work_struct *work)
{
struct iwl_priv *priv = container_of(work, struct iwl_priv, abort_scan);
@@ -853,8 +848,9 @@
mutex_unlock(&priv->mutex);
}
+EXPORT_SYMBOL(iwl_bg_abort_scan);
-static void iwl_bg_scan_completed(struct work_struct *work)
+void iwl_bg_scan_completed(struct work_struct *work)
{
struct iwl_priv *priv =
container_of(work, struct iwl_priv, scan_completed);
@@ -872,7 +868,7 @@
iwl_set_tx_power(priv, priv->tx_power_user_lmt, true);
mutex_unlock(&priv->mutex);
}
-
+EXPORT_SYMBOL(iwl_bg_scan_completed);
void iwl_setup_scan_deferred_work(struct iwl_priv *priv)
{
diff --git a/drivers/net/wireless/iwlwifi/iwl-spectrum.c b/drivers/net/wireless/iwlwifi/iwl-spectrum.c
index 836c3c8..aba1ef2 100644
--- a/drivers/net/wireless/iwlwifi/iwl-spectrum.c
+++ b/drivers/net/wireless/iwlwifi/iwl-spectrum.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2003 - 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved.
*
* Portions of this file are derived from the ipw3945 project, as well
* as portions of the ieee80211 subsystem header files.
@@ -146,7 +146,7 @@
res = (struct iwl_rx_packet *)cmd.meta.u.skb->data;
if (res->hdr.flags & IWL_CMD_FAILED_MSK) {
- IWL_ERROR("Bad return from REPLY_RX_ON_ASSOC command\n");
+ IWL_ERR(priv, "Bad return from REPLY_RX_ON_ASSOC command\n");
rc = -EIO;
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-spectrum.h b/drivers/net/wireless/iwlwifi/iwl-spectrum.h
index b7d7943..a77c1e6 100644
--- a/drivers/net/wireless/iwlwifi/iwl-spectrum.h
+++ b/drivers/net/wireless/iwlwifi/iwl-spectrum.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2003 - 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved.
*
* Portions of this file are derived from the ieee80211 subsystem header files.
*
diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c
index 412f66b..9bba98e 100644
--- a/drivers/net/wireless/iwlwifi/iwl-sta.c
+++ b/drivers/net/wireless/iwlwifi/iwl-sta.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2003 - 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved.
*
* Portions of this file are derived from the ipw3945 project, as well
* as portions of the ieee80211 subsystem header files.
@@ -86,8 +86,10 @@
spin_lock_irqsave(&priv->sta_lock, flags);
- if (!(priv->stations[sta_id].used & IWL_STA_DRIVER_ACTIVE))
- IWL_ERROR("ACTIVATE a non DRIVER active station %d\n", sta_id);
+ if (!(priv->stations[sta_id].used & IWL_STA_DRIVER_ACTIVE) &&
+ !(priv->stations_39[sta_id].used & IWL_STA_DRIVER_ACTIVE))
+ IWL_ERR(priv, "ACTIVATE a non DRIVER active station %d\n",
+ sta_id);
priv->stations[sta_id].used |= IWL_STA_UCODE_ACTIVE;
IWL_DEBUG_ASSOC("Added STA to Ucode: %pM\n",
@@ -105,13 +107,13 @@
u8 sta_id = addsta->sta.sta_id;
if (!skb) {
- IWL_ERROR("Error: Response NULL in REPLY_ADD_STA.\n");
+ IWL_ERR(priv, "Error: Response NULL in REPLY_ADD_STA.\n");
return 1;
}
res = (struct iwl_rx_packet *)skb->data;
if (res->hdr.flags & IWL_CMD_FAILED_MSK) {
- IWL_ERROR("Bad return from REPLY_ADD_STA (0x%08X)\n",
+ IWL_ERR(priv, "Bad return from REPLY_ADD_STA (0x%08X)\n",
res->hdr.flags);
return 1;
}
@@ -130,7 +132,7 @@
return 1;
}
-static int iwl_send_add_sta(struct iwl_priv *priv,
+int iwl_send_add_sta(struct iwl_priv *priv,
struct iwl_addsta_cmd *sta, u8 flags)
{
struct iwl_rx_packet *res = NULL;
@@ -155,7 +157,7 @@
res = (struct iwl_rx_packet *)cmd.meta.u.skb->data;
if (res->hdr.flags & IWL_CMD_FAILED_MSK) {
- IWL_ERROR("Bad return from REPLY_ADD_STA (0x%08X)\n",
+ IWL_ERR(priv, "Bad return from REPLY_ADD_STA (0x%08X)\n",
res->hdr.flags);
ret = -EIO;
}
@@ -168,7 +170,7 @@
break;
default:
ret = -EIO;
- IWL_WARNING("REPLY_ADD_STA failed\n");
+ IWL_WARN(priv, "REPLY_ADD_STA failed\n");
break;
}
}
@@ -178,6 +180,7 @@
return ret;
}
+EXPORT_SYMBOL(iwl_send_add_sta);
static void iwl_set_ht_add_station(struct iwl_priv *priv, u8 index,
struct ieee80211_sta_ht_cap *sta_ht_inf)
@@ -204,7 +207,7 @@
case WLAN_HT_CAP_SM_PS_DISABLED:
break;
default:
- IWL_WARNING("Invalid MIMO PS mode %d\n", mimo_ps_mode);
+ IWL_WARN(priv, "Invalid MIMO PS mode %d\n", mimo_ps_mode);
break;
}
@@ -307,7 +310,7 @@
/* Ucode must be active and driver must be non active */
if (priv->stations[sta_id].used != IWL_STA_UCODE_ACTIVE)
- IWL_ERROR("removed non active STA %d\n", sta_id);
+ IWL_ERR(priv, "removed non active STA %d\n", sta_id);
priv->stations[sta_id].used &= ~IWL_STA_UCODE_ACTIVE;
@@ -324,13 +327,13 @@
const char *addr = rm_sta->addr;
if (!skb) {
- IWL_ERROR("Error: Response NULL in REPLY_REMOVE_STA.\n");
+ IWL_ERR(priv, "Error: Response NULL in REPLY_REMOVE_STA.\n");
return 1;
}
res = (struct iwl_rx_packet *)skb->data;
if (res->hdr.flags & IWL_CMD_FAILED_MSK) {
- IWL_ERROR("Bad return from REPLY_REMOVE_STA (0x%08X)\n",
+ IWL_ERR(priv, "Bad return from REPLY_REMOVE_STA (0x%08X)\n",
res->hdr.flags);
return 1;
}
@@ -340,7 +343,7 @@
iwl_sta_ucode_deactivate(priv, addr);
break;
default:
- IWL_ERROR("REPLY_REMOVE_STA failed\n");
+ IWL_ERR(priv, "REPLY_REMOVE_STA failed\n");
break;
}
@@ -378,7 +381,7 @@
res = (struct iwl_rx_packet *)cmd.meta.u.skb->data;
if (res->hdr.flags & IWL_CMD_FAILED_MSK) {
- IWL_ERROR("Bad return from REPLY_REMOVE_STA (0x%08X)\n",
+ IWL_ERR(priv, "Bad return from REPLY_REMOVE_STA (0x%08X)\n",
res->hdr.flags);
ret = -EIO;
}
@@ -391,7 +394,7 @@
break;
default:
ret = -EIO;
- IWL_ERROR("REPLY_REMOVE_STA failed\n");
+ IWL_ERR(priv, "REPLY_REMOVE_STA failed\n");
break;
}
}
@@ -433,13 +436,13 @@
sta_id, addr);
if (!(priv->stations[sta_id].used & IWL_STA_DRIVER_ACTIVE)) {
- IWL_ERROR("Removing %pM but non DRIVER active\n",
+ IWL_ERR(priv, "Removing %pM but non DRIVER active\n",
addr);
goto out;
}
if (!(priv->stations[sta_id].used & IWL_STA_UCODE_ACTIVE)) {
- IWL_ERROR("Removing %pM but non UCODE active\n",
+ IWL_ERR(priv, "Removing %pM but non UCODE active\n",
addr);
goto out;
}
@@ -475,7 +478,7 @@
if (iwl_is_alive(priv) &&
!test_bit(STATUS_EXIT_PENDING, &priv->status) &&
iwl_send_cmd_pdu_async(priv, REPLY_REMOVE_ALL_STA, 0, NULL, NULL))
- IWL_ERROR("Couldn't clear the station table\n");
+ IWL_ERR(priv, "Couldn't clear the station table\n");
priv->num_stations = 0;
memset(priv->stations, 0, sizeof(priv->stations));
@@ -548,7 +551,7 @@
spin_lock_irqsave(&priv->sta_lock, flags);
if (!test_and_clear_bit(keyconf->keyidx, &priv->ucode_key_table))
- IWL_ERROR("index %d not used in uCode key table.\n",
+ IWL_ERR(priv, "index %d not used in uCode key table.\n",
keyconf->keyidx);
priv->default_wep_key--;
@@ -582,7 +585,7 @@
priv->default_wep_key++;
if (test_and_set_bit(keyconf->keyidx, &priv->ucode_key_table))
- IWL_ERROR("index %d already used in uCode key table.\n",
+ IWL_ERR(priv, "index %d already used in uCode key table.\n",
keyconf->keyidx);
priv->wep_keys[keyconf->keyidx].key_size = keyconf->keylen;
@@ -638,7 +641,7 @@
* in uCode. */
WARN(priv->stations[sta_id].sta.key.key_offset == WEP_INVALID_OFFSET,
- "no space for new kew");
+ "no space for a new key");
priv->stations[sta_id].sta.key.key_flags = key_flags;
priv->stations[sta_id].sta.sta.modify_mask = STA_MODIFY_KEY_MASK;
@@ -686,7 +689,7 @@
* in uCode. */
WARN(priv->stations[sta_id].sta.key.key_offset == WEP_INVALID_OFFSET,
- "no space for new kew");
+ "no space for a new key");
priv->stations[sta_id].sta.key.key_flags = key_flags;
priv->stations[sta_id].sta.sta.modify_mask = STA_MODIFY_KEY_MASK;
@@ -722,7 +725,7 @@
* in uCode. */
WARN(priv->stations[sta_id].sta.key.key_offset == WEP_INVALID_OFFSET,
- "no space for new kew");
+ "no space for a new key");
/* This copy is acutally not needed: we get the key with each TX */
memcpy(priv->stations[sta_id].keyinfo.key, keyconf->key, 16);
@@ -812,7 +815,7 @@
}
if (priv->stations[sta_id].sta.key.key_offset == WEP_INVALID_OFFSET) {
- IWL_WARNING("Removing wrong key %d 0x%x\n",
+ IWL_WARN(priv, "Removing wrong key %d 0x%x\n",
keyconf->keyidx, key_flags);
spin_unlock_irqrestore(&priv->sta_lock, flags);
return 0;
@@ -820,7 +823,7 @@
if (!test_and_clear_bit(priv->stations[sta_id].sta.key.key_offset,
&priv->ucode_key_table))
- IWL_ERROR("index %d not used in uCode key table.\n",
+ IWL_ERR(priv, "index %d not used in uCode key table.\n",
priv->stations[sta_id].sta.key.key_offset);
memset(&priv->stations[sta_id].keyinfo, 0,
sizeof(struct iwl_hw_key));
@@ -857,7 +860,8 @@
ret = iwl_set_wep_dynamic_key_info(priv, keyconf, sta_id);
break;
default:
- IWL_ERROR("Unknown alg: %s alg = %d\n", __func__, keyconf->alg);
+ IWL_ERR(priv,
+ "Unknown alg: %s alg = %d\n", __func__, keyconf->alg);
ret = -EINVAL;
}
@@ -1069,7 +1073,8 @@
return priv->hw_params.bcast_sta_id;
default:
- IWL_WARNING("Unknown mode of operation: %d\n", priv->iw_mode);
+ IWL_WARN(priv, "Unknown mode of operation: %d\n",
+ priv->iw_mode);
return priv->hw_params.bcast_sta_id;
}
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.h b/drivers/net/wireless/iwlwifi/iwl-sta.h
index 9bb7cef..97f6169 100644
--- a/drivers/net/wireless/iwlwifi/iwl-sta.h
+++ b/drivers/net/wireless/iwlwifi/iwl-sta.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2003 - 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved.
*
* Portions of this file are derived from the ipw3945 project, as well
* as portions of the ieee80211 subsystem header files.
@@ -56,6 +56,8 @@
void iwl_clear_stations_table(struct iwl_priv *priv);
int iwl_get_sta_id(struct iwl_priv *priv, struct ieee80211_hdr *hdr);
int iwl_get_ra_sta_id(struct iwl_priv *priv, struct ieee80211_hdr *hdr);
+int iwl_send_add_sta(struct iwl_priv *priv,
+ struct iwl_addsta_cmd *sta, u8 flags);
u8 iwl_add_station_flags(struct iwl_priv *priv, const u8 *addr,
int is_ap, u8 flags,
struct ieee80211_sta_ht_cap *ht_info);
diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c
index b0ee86c..7d2b6e1 100644
--- a/drivers/net/wireless/iwlwifi/iwl-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-tx.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2003 - 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved.
*
* Portions of this file are derived from the ipw3945 project, as well
* as portions of the ieee80211 subsystem header files.
@@ -76,116 +76,6 @@
memset(ptr, 0, sizeof(*ptr));
}
-static inline dma_addr_t iwl_tfd_tb_get_addr(struct iwl_tfd *tfd, u8 idx)
-{
- struct iwl_tfd_tb *tb = &tfd->tbs[idx];
-
- dma_addr_t addr = get_unaligned_le32(&tb->lo);
- if (sizeof(dma_addr_t) > sizeof(u32))
- addr |=
- ((dma_addr_t)(le16_to_cpu(tb->hi_n_len) & 0xF) << 16) << 16;
-
- return addr;
-}
-
-static inline u16 iwl_tfd_tb_get_len(struct iwl_tfd *tfd, u8 idx)
-{
- struct iwl_tfd_tb *tb = &tfd->tbs[idx];
-
- return le16_to_cpu(tb->hi_n_len) >> 4;
-}
-
-static inline void iwl_tfd_set_tb(struct iwl_tfd *tfd, u8 idx,
- dma_addr_t addr, u16 len)
-{
- struct iwl_tfd_tb *tb = &tfd->tbs[idx];
- u16 hi_n_len = len << 4;
-
- put_unaligned_le32(addr, &tb->lo);
- if (sizeof(dma_addr_t) > sizeof(u32))
- hi_n_len |= ((addr >> 16) >> 16) & 0xF;
-
- tb->hi_n_len = cpu_to_le16(hi_n_len);
-
- tfd->num_tbs = idx + 1;
-}
-
-static inline u8 iwl_tfd_get_num_tbs(struct iwl_tfd *tfd)
-{
- return tfd->num_tbs & 0x1f;
-}
-
-/**
- * iwl_hw_txq_free_tfd - Free all chunks referenced by TFD [txq->q.read_ptr]
- * @priv - driver private data
- * @txq - tx queue
- *
- * Does NOT advance any TFD circular buffer read/write indexes
- * Does NOT free the TFD itself (which is within circular buffer)
- */
-static void iwl_hw_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq)
-{
- struct iwl_tfd *tfd_tmp = (struct iwl_tfd *)&txq->tfds[0];
- struct iwl_tfd *tfd;
- struct pci_dev *dev = priv->pci_dev;
- int index = txq->q.read_ptr;
- int i;
- int num_tbs;
-
- tfd = &tfd_tmp[index];
-
- /* Sanity check on number of chunks */
- num_tbs = iwl_tfd_get_num_tbs(tfd);
-
- if (num_tbs >= IWL_NUM_OF_TBS) {
- IWL_ERROR("Too many chunks: %i\n", num_tbs);
- /* @todo issue fatal error, it is quite serious situation */
- return;
- }
-
- /* Unmap tx_cmd */
- if (num_tbs)
- pci_unmap_single(dev,
- pci_unmap_addr(&txq->cmd[index]->meta, mapping),
- pci_unmap_len(&txq->cmd[index]->meta, len),
- PCI_DMA_TODEVICE);
-
- /* Unmap chunks, if any. */
- for (i = 1; i < num_tbs; i++) {
- pci_unmap_single(dev, iwl_tfd_tb_get_addr(tfd, i),
- iwl_tfd_tb_get_len(tfd, i), PCI_DMA_TODEVICE);
-
- if (txq->txb) {
- dev_kfree_skb(txq->txb[txq->q.read_ptr].skb[i - 1]);
- txq->txb[txq->q.read_ptr].skb[i - 1] = NULL;
- }
- }
-}
-
-static int iwl_hw_txq_attach_buf_to_tfd(struct iwl_priv *priv,
- struct iwl_tfd *tfd,
- dma_addr_t addr, u16 len)
-{
-
- u32 num_tbs = iwl_tfd_get_num_tbs(tfd);
-
- /* Each TFD can point to a maximum 20 Tx buffers */
- if (num_tbs >= IWL_NUM_OF_TBS) {
- IWL_ERROR("Error can not send more than %d chunks\n",
- IWL_NUM_OF_TBS);
- return -EINVAL;
- }
-
- BUG_ON(addr & ~DMA_BIT_MASK(36));
- if (unlikely(addr & ~IWL_TX_DMA_MASK))
- IWL_ERROR("Unaligned address = %llx\n",
- (unsigned long long)addr);
-
- iwl_tfd_set_tb(tfd, num_tbs, addr, len);
-
- return 0;
-}
-
/**
* iwl_txq_update_write_ptr - Send new write index to hardware
*/
@@ -241,7 +131,7 @@
* Free all buffers.
* 0-fill, but do not free "txq" descriptor structure.
*/
-static void iwl_tx_queue_free(struct iwl_priv *priv, int txq_id)
+void iwl_tx_queue_free(struct iwl_priv *priv, int txq_id)
{
struct iwl_tx_queue *txq = &priv->txq[txq_id];
struct iwl_queue *q = &txq->q;
@@ -254,7 +144,7 @@
/* first, empty all BD's */
for (; q->write_ptr != q->read_ptr;
q->read_ptr = iwl_queue_inc_wrap(q->read_ptr, q->n_bd))
- iwl_hw_txq_free_tfd(priv, txq);
+ priv->cfg->ops->lib->txq_free_tfd(priv, txq);
len = sizeof(struct iwl_cmd) * q->n_window;
@@ -264,7 +154,7 @@
/* De-alloc circular buffer of TFDs */
if (txq->q.n_bd)
- pci_free_consistent(dev, sizeof(struct iwl_tfd) *
+ pci_free_consistent(dev, priv->hw_params.tfd_size *
txq->q.n_bd, txq->tfds, txq->q.dma_addr);
/* De-alloc array of per-TFD driver data */
@@ -274,7 +164,7 @@
/* 0-fill queue descriptor structure */
memset(txq, 0, sizeof(*txq));
}
-
+EXPORT_SYMBOL(iwl_tx_queue_free);
/**
* iwl_cmd_queue_free - Deallocate DMA queue.
@@ -388,6 +278,7 @@
struct iwl_tx_queue *txq, u32 id)
{
struct pci_dev *dev = priv->pci_dev;
+ size_t tfd_sz = priv->hw_params.tfd_size * TFD_QUEUE_SIZE_MAX;
/* Driver private data, only for Tx (not command) queues,
* not shared with device. */
@@ -395,22 +286,20 @@
txq->txb = kmalloc(sizeof(txq->txb[0]) *
TFD_QUEUE_SIZE_MAX, GFP_KERNEL);
if (!txq->txb) {
- IWL_ERROR("kmalloc for auxiliary BD "
+ IWL_ERR(priv, "kmalloc for auxiliary BD "
"structures failed\n");
goto error;
}
- } else
+ } else {
txq->txb = NULL;
+ }
/* Circular buffer of transmit frame descriptors (TFDs),
* shared with device */
- txq->tfds = pci_alloc_consistent(dev,
- sizeof(txq->tfds[0]) * TFD_QUEUE_SIZE_MAX,
- &txq->q.dma_addr);
+ txq->tfds = pci_alloc_consistent(dev, tfd_sz, &txq->q.dma_addr);
if (!txq->tfds) {
- IWL_ERROR("pci_alloc_consistent(%zd) failed\n",
- sizeof(txq->tfds[0]) * TFD_QUEUE_SIZE_MAX);
+ IWL_ERR(priv, "pci_alloc_consistent(%zd) failed\n", tfd_sz);
goto error;
}
txq->q.id = id;
@@ -424,42 +313,11 @@
return -ENOMEM;
}
-/*
- * Tell nic where to find circular buffer of Tx Frame Descriptors for
- * given Tx queue, and enable the DMA channel used for that queue.
- *
- * 4965 supports up to 16 Tx queues in DRAM, mapped to up to 8 Tx DMA
- * channels supported in hardware.
- */
-static int iwl_hw_tx_queue_init(struct iwl_priv *priv,
- struct iwl_tx_queue *txq)
-{
- int ret;
- unsigned long flags;
- int txq_id = txq->q.id;
-
- spin_lock_irqsave(&priv->lock, flags);
- ret = iwl_grab_nic_access(priv);
- if (ret) {
- spin_unlock_irqrestore(&priv->lock, flags);
- return ret;
- }
-
- /* Circular buffer (TFD queue in DRAM) physical base address */
- iwl_write_direct32(priv, FH_MEM_CBBC_QUEUE(txq_id),
- txq->q.dma_addr >> 8);
-
- iwl_release_nic_access(priv);
- spin_unlock_irqrestore(&priv->lock, flags);
-
- return 0;
-}
-
/**
* iwl_tx_queue_init - Allocate and initialize one tx/cmd queue
*/
-static int iwl_tx_queue_init(struct iwl_priv *priv, struct iwl_tx_queue *txq,
- int slots_num, u32 txq_id)
+int iwl_tx_queue_init(struct iwl_priv *priv, struct iwl_tx_queue *txq,
+ int slots_num, u32 txq_id)
{
int i, len;
int ret;
@@ -501,7 +359,7 @@
iwl_queue_init(priv, &txq->q, TFD_QUEUE_SIZE_MAX, slots_num, txq_id);
/* Tell device where to find queue */
- iwl_hw_tx_queue_init(priv, txq);
+ priv->cfg->ops->lib->txq_init(priv, txq);
return 0;
err:
@@ -516,6 +374,8 @@
}
return -ENOMEM;
}
+EXPORT_SYMBOL(iwl_tx_queue_init);
+
/**
* iwl_hw_txq_ctx_free - Free TXQ Context
*
@@ -557,13 +417,13 @@
ret = iwl_alloc_dma_ptr(priv, &priv->scd_bc_tbls,
priv->hw_params.scd_bc_tbls_size);
if (ret) {
- IWL_ERROR("Scheduler BC Table allocation failed\n");
+ IWL_ERR(priv, "Scheduler BC Table allocation failed\n");
goto error_bc_tbls;
}
/* Alloc keep-warm buffer */
ret = iwl_alloc_dma_ptr(priv, &priv->kw, IWL_KW_SIZE);
if (ret) {
- IWL_ERROR("Keep Warm allocation failed\n");
+ IWL_ERR(priv, "Keep Warm allocation failed\n");
goto error_kw;
}
spin_lock_irqsave(&priv->lock, flags);
@@ -589,7 +449,7 @@
ret = iwl_tx_queue_init(priv, &priv->txq[txq_id], slots_num,
txq_id);
if (ret) {
- IWL_ERROR("Tx %d queue init failed\n", txq_id);
+ IWL_ERR(priv, "Tx %d queue init failed\n", txq_id);
goto error;
}
}
@@ -802,7 +662,7 @@
break;
default:
- printk(KERN_ERR "Unknown encode alg %d\n", keyconf->alg);
+ IWL_ERR(priv, "Unknown encode alg %d\n", keyconf->alg);
break;
}
}
@@ -822,7 +682,6 @@
{
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
- struct iwl_tfd *tfd;
struct iwl_tx_queue *txq;
struct iwl_queue *q;
struct iwl_cmd *out_cmd;
@@ -850,7 +709,7 @@
if ((ieee80211_get_tx_rate(priv->hw, info)->hw_value & 0xFF) ==
IWL_INVALID_RATE) {
- IWL_ERROR("ERROR: No TX rate available.\n");
+ IWL_ERR(priv, "ERROR: No TX rate available.\n");
goto drop_unlock;
}
@@ -913,10 +772,6 @@
spin_lock_irqsave(&priv->lock, flags);
- /* Set up first empty TFD within this queue's circular TFD buffer */
- tfd = &txq->tfds[q->write_ptr];
- memset(tfd, 0, sizeof(*tfd));
-
/* Set up driver data for this TFD */
memset(&(txq->txb[q->write_ptr]), 0, sizeof(struct iwl_tx_info));
txq->txb[q->write_ptr].skb[0] = skb;
@@ -970,7 +825,8 @@
/* Add buffer containing Tx command and MAC(!) header to TFD's
* first entry */
txcmd_phys += offsetof(struct iwl_cmd, hdr);
- iwl_hw_txq_attach_buf_to_tfd(priv, tfd, txcmd_phys, len);
+ priv->cfg->ops->lib->txq_attach_buf_to_tfd(priv, txq,
+ txcmd_phys, len, 1, 0);
if (info->control.hw_key)
iwl_tx_cmd_build_hwcrypto(priv, info, tx_cmd, skb, sta_id);
@@ -981,7 +837,9 @@
if (len) {
phys_addr = pci_map_single(priv->pci_dev, skb->data + hdr_len,
len, PCI_DMA_TODEVICE);
- iwl_hw_txq_attach_buf_to_tfd(priv, tfd, phys_addr, len);
+ priv->cfg->ops->lib->txq_attach_buf_to_tfd(priv, txq,
+ phys_addr, len,
+ 0, 0);
}
/* Tell NIC about any 2-byte padding after MAC header */
@@ -1063,7 +921,6 @@
{
struct iwl_tx_queue *txq = &priv->txq[IWL_CMD_QUEUE_NUM];
struct iwl_queue *q = &txq->q;
- struct iwl_tfd *tfd;
struct iwl_cmd *out_cmd;
dma_addr_t phys_addr;
unsigned long flags;
@@ -1086,16 +943,12 @@
}
if (iwl_queue_space(q) < ((cmd->meta.flags & CMD_ASYNC) ? 2 : 1)) {
- IWL_ERROR("No space for Tx\n");
+ IWL_ERR(priv, "No space for Tx\n");
return -ENOSPC;
}
spin_lock_irqsave(&priv->hcmd_lock, flags);
- tfd = &txq->tfds[q->write_ptr];
- memset(tfd, 0, sizeof(*tfd));
-
-
idx = get_cmd_index(q, q->write_ptr, cmd->meta.flags & CMD_SIZE_HUGE);
out_cmd = txq->cmd[idx];
@@ -1120,7 +973,9 @@
pci_unmap_len_set(&out_cmd->meta, len, len);
phys_addr += offsetof(struct iwl_cmd, hdr);
- iwl_hw_txq_attach_buf_to_tfd(priv, tfd, phys_addr, fix_size);
+ priv->cfg->ops->lib->txq_attach_buf_to_tfd(priv, txq,
+ phys_addr, fix_size, 1,
+ U32_PAD(cmd->len));
#ifdef CONFIG_IWLWIFI_DEBUG
switch (out_cmd->hdr.cmd) {
@@ -1144,8 +999,9 @@
#endif
txq->need_update = 1;
- /* Set up entry in queue's byte count circular buffer */
- priv->cfg->ops->lib->txq_update_byte_cnt_tbl(priv, txq, 0);
+ if (priv->cfg->ops->lib->txq_update_byte_cnt_tbl)
+ /* Set up entry in queue's byte count circular buffer */
+ priv->cfg->ops->lib->txq_update_byte_cnt_tbl(priv, txq, 0);
/* Increment and update queue's write index */
q->write_ptr = iwl_queue_inc_wrap(q->write_ptr, q->n_bd);
@@ -1163,7 +1019,7 @@
int nfreed = 0;
if ((index >= q->n_bd) || (iwl_queue_used(q, index) == 0)) {
- IWL_ERROR("Read index for DMA queue txq id (%d), index %d, "
+ IWL_ERR(priv, "Read index for DMA queue txq id (%d), index %d, "
"is out of range [0-%d] %d %d.\n", txq_id,
index, q->n_bd, q->write_ptr, q->read_ptr);
return 0;
@@ -1180,7 +1036,7 @@
if (priv->cfg->ops->lib->txq_inval_byte_cnt_tbl)
priv->cfg->ops->lib->txq_inval_byte_cnt_tbl(priv, txq);
- iwl_hw_txq_free_tfd(priv, txq);
+ priv->cfg->ops->lib->txq_free_tfd(priv, txq);
nfreed++;
}
return nfreed;
@@ -1203,7 +1059,7 @@
int nfreed = 0;
if ((idx >= q->n_bd) || (iwl_queue_used(q, idx) == 0)) {
- IWL_ERROR("Read index for DMA queue txq id (%d), index %d, "
+ IWL_ERR(priv, "Read index for DMA queue txq id (%d), index %d, "
"is out of range [0-%d] %d %d.\n", txq_id,
idx, q->n_bd, q->write_ptr, q->read_ptr);
return;
@@ -1218,7 +1074,7 @@
q->read_ptr = iwl_queue_inc_wrap(q->read_ptr, q->n_bd)) {
if (nfreed++ > 0) {
- IWL_ERROR("HCMD skipped: index (%d) %d %d\n", idx,
+ IWL_ERR(priv, "HCMD skipped: index (%d) %d %d\n", idx,
q->write_ptr, q->read_ptr);
queue_work(priv->workqueue, &priv->restart);
}
@@ -1306,7 +1162,7 @@
else
return -EINVAL;
- IWL_WARNING("%s on ra = %pM tid = %d\n",
+ IWL_WARN(priv, "%s on ra = %pM tid = %d\n",
__func__, ra, tid);
sta_id = iwl_find_station(priv, ra);
@@ -1314,7 +1170,7 @@
return -ENXIO;
if (priv->stations[sta_id].tid[tid].agg.state != IWL_AGG_OFF) {
- IWL_ERROR("Start AGG when state is not IWL_AGG_OFF !\n");
+ IWL_ERR(priv, "Start AGG when state is not IWL_AGG_OFF !\n");
return -ENXIO;
}
@@ -1334,7 +1190,7 @@
return ret;
if (tid_data->tfds_in_queue == 0) {
- printk(KERN_ERR "HW queue is empty\n");
+ IWL_ERR(priv, "HW queue is empty\n");
tid_data->agg.state = IWL_AGG_ON;
ieee80211_start_tx_ba_cb_irqsafe(priv->hw, ra, tid);
} else {
@@ -1354,7 +1210,7 @@
unsigned long flags;
if (!ra) {
- IWL_ERROR("ra = NULL\n");
+ IWL_ERR(priv, "ra = NULL\n");
return -EINVAL;
}
@@ -1369,7 +1225,7 @@
return -ENXIO;
if (priv->stations[sta_id].tid[tid].agg.state != IWL_AGG_ON)
- IWL_WARNING("Stopping AGG while state not IWL_AGG_ON\n");
+ IWL_WARN(priv, "Stopping AGG while state not IWL_AGG_ON\n");
tid_data = &priv->stations[sta_id].tid[tid];
ssn = (tid_data->seq_number & IEEE80211_SCTL_SEQ) >> 4;
@@ -1455,7 +1311,7 @@
struct ieee80211_tx_info *info;
if (unlikely(!agg->wait_for_ba)) {
- IWL_ERROR("Received BA when not expected\n");
+ IWL_ERR(priv, "Received BA when not expected\n");
return -EINVAL;
}
@@ -1528,7 +1384,8 @@
u16 ba_resp_scd_ssn = le16_to_cpu(ba_resp->scd_ssn);
if (scd_flow >= priv->hw_params.max_txq_num) {
- IWL_ERROR("BUG_ON scd_flow is bigger than number of queues\n");
+ IWL_ERR(priv,
+ "BUG_ON scd_flow is bigger than number of queues\n");
return;
}
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 95d0198..25a3508 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2003 - 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved.
*
* Portions of this file are derived from the ipw3945 project, as well
* as portions of the ieee80211 subsystem header files.
@@ -46,40 +46,25 @@
#include <asm/div64.h>
-#include "iwl-3945-core.h"
+#define DRV_NAME "iwl3945"
+
+#include "iwl-fh.h"
+#include "iwl-3945-fh.h"
+#include "iwl-commands.h"
+#include "iwl-sta.h"
#include "iwl-3945.h"
#include "iwl-helpers.h"
-
-#ifdef CONFIG_IWL3945_DEBUG
-u32 iwl3945_debug_level;
-#endif
-
-static int iwl3945_tx_queue_update_write_ptr(struct iwl3945_priv *priv,
- struct iwl3945_tx_queue *txq);
-
-/******************************************************************************
- *
- * module boiler plate
- *
- ******************************************************************************/
-
-/* module parameters */
-static int iwl3945_param_disable_hw_scan; /* def: 0 = use 3945's h/w scan */
-static u32 iwl3945_param_debug; /* def: 0 = minimal debug log messages */
-static int iwl3945_param_disable; /* def: 0 = enable radio */
-static int iwl3945_param_antenna; /* def: 0 = both antennas (use diversity) */
-int iwl3945_param_hwcrypto; /* def: 0 = use software encryption */
-int iwl3945_param_queues_num = IWL39_MAX_NUM_QUEUES; /* def: 8 Tx queues */
+#include "iwl-core.h"
+#include "iwl-dev.h"
/*
* module name, copyright, version, etc.
- * NOTE: DRV_NAME is defined in iwlwifi.h for use by iwl-debug.h and printk
*/
#define DRV_DESCRIPTION \
"Intel(R) PRO/Wireless 3945ABG/BG Network Connection driver for Linux"
-#ifdef CONFIG_IWL3945_DEBUG
+#ifdef CONFIG_IWLWIFI_DEBUG
#define VD "d"
#else
#define VD
@@ -91,10 +76,10 @@
#define VS
#endif
-#define IWLWIFI_VERSION "1.2.26k" VD VS
-#define DRV_COPYRIGHT "Copyright(c) 2003-2008 Intel Corporation"
+#define IWL39_VERSION "1.2.26k" VD VS
+#define DRV_COPYRIGHT "Copyright(c) 2003-2009 Intel Corporation"
#define DRV_AUTHOR "<ilw@linux.intel.com>"
-#define DRV_VERSION IWLWIFI_VERSION
+#define DRV_VERSION IWL39_VERSION
MODULE_DESCRIPTION(DRV_DESCRIPTION);
@@ -102,235 +87,13 @@
MODULE_AUTHOR(DRV_COPYRIGHT " " DRV_AUTHOR);
MODULE_LICENSE("GPL");
-static const struct ieee80211_supported_band *iwl3945_get_band(
- struct iwl3945_priv *priv, enum ieee80211_band band)
-{
- return priv->hw->wiphy->bands[band];
-}
-
-/*************** DMA-QUEUE-GENERAL-FUNCTIONS *****
- * DMA services
- *
- * Theory of operation
- *
- * A Tx or Rx queue resides in host DRAM, and is comprised of a circular buffer
- * of buffer descriptors, each of which points to one or more data buffers for
- * the device to read from or fill. Driver and device exchange status of each
- * queue via "read" and "write" pointers. Driver keeps minimum of 2 empty
- * entries in each circular buffer, to protect against confusing empty and full
- * queue states.
- *
- * The device reads or writes the data in the queues via the device's several
- * DMA/FIFO channels. Each queue is mapped to a single DMA channel.
- *
- * For Tx queue, there are low mark and high mark limits. If, after queuing
- * the packet for Tx, free space become < low mark, Tx queue stopped. When
- * reclaiming packets (on 'tx done IRQ), if free space become > high mark,
- * Tx queue resumed.
- *
- * The 3945 operates with six queues: One receive queue, one transmit queue
- * (#4) for sending commands to the device firmware, and four transmit queues
- * (#0-3) for data tx via EDCA. An additional 2 HCCA queues are unused.
- ***************************************************/
-
-int iwl3945_queue_space(const struct iwl3945_queue *q)
-{
- int s = q->read_ptr - q->write_ptr;
-
- if (q->read_ptr > q->write_ptr)
- s -= q->n_bd;
-
- if (s <= 0)
- s += q->n_window;
- /* keep some reserve to not confuse empty and full situations */
- s -= 2;
- if (s < 0)
- s = 0;
- return s;
-}
-
-int iwl3945_x2_queue_used(const struct iwl3945_queue *q, int i)
-{
- return q->write_ptr > q->read_ptr ?
- (i >= q->read_ptr && i < q->write_ptr) :
- !(i < q->read_ptr && i >= q->write_ptr);
-}
-
-
-static inline u8 get_cmd_index(struct iwl3945_queue *q, u32 index, int is_huge)
-{
- /* This is for scan command, the big buffer at end of command array */
- if (is_huge)
- return q->n_window; /* must be power of 2 */
-
- /* Otherwise, use normal size buffers */
- return index & (q->n_window - 1);
-}
-
-/**
- * iwl3945_queue_init - Initialize queue's high/low-water and read/write indexes
- */
-static int iwl3945_queue_init(struct iwl3945_priv *priv, struct iwl3945_queue *q,
- int count, int slots_num, u32 id)
-{
- q->n_bd = count;
- q->n_window = slots_num;
- q->id = id;
-
- /* count must be power-of-two size, otherwise iwl_queue_inc_wrap
- * and iwl_queue_dec_wrap are broken. */
- BUG_ON(!is_power_of_2(count));
-
- /* slots_num must be power-of-two size, otherwise
- * get_cmd_index is broken. */
- BUG_ON(!is_power_of_2(slots_num));
-
- q->low_mark = q->n_window / 4;
- if (q->low_mark < 4)
- q->low_mark = 4;
-
- q->high_mark = q->n_window / 8;
- if (q->high_mark < 2)
- q->high_mark = 2;
-
- q->write_ptr = q->read_ptr = 0;
-
- return 0;
-}
-
-/**
- * iwl3945_tx_queue_alloc - Alloc driver data and TFD CB for one Tx/cmd queue
- */
-static int iwl3945_tx_queue_alloc(struct iwl3945_priv *priv,
- struct iwl3945_tx_queue *txq, u32 id)
-{
- struct pci_dev *dev = priv->pci_dev;
-
- /* Driver private data, only for Tx (not command) queues,
- * not shared with device. */
- if (id != IWL_CMD_QUEUE_NUM) {
- txq->txb = kmalloc(sizeof(txq->txb[0]) *
- TFD_QUEUE_SIZE_MAX, GFP_KERNEL);
- if (!txq->txb) {
- IWL_ERROR("kmalloc for auxiliary BD "
- "structures failed\n");
- goto error;
- }
- } else
- txq->txb = NULL;
-
- /* Circular buffer of transmit frame descriptors (TFDs),
- * shared with device */
- txq->bd = pci_alloc_consistent(dev,
- sizeof(txq->bd[0]) * TFD_QUEUE_SIZE_MAX,
- &txq->q.dma_addr);
-
- if (!txq->bd) {
- IWL_ERROR("pci_alloc_consistent(%zd) failed\n",
- sizeof(txq->bd[0]) * TFD_QUEUE_SIZE_MAX);
- goto error;
- }
- txq->q.id = id;
-
- return 0;
-
- error:
- kfree(txq->txb);
- txq->txb = NULL;
-
- return -ENOMEM;
-}
-
-/**
- * iwl3945_tx_queue_init - Allocate and initialize one tx/cmd queue
- */
-int iwl3945_tx_queue_init(struct iwl3945_priv *priv,
- struct iwl3945_tx_queue *txq, int slots_num, u32 txq_id)
-{
- struct pci_dev *dev = priv->pci_dev;
- int len;
- int rc = 0;
-
- /*
- * Alloc buffer array for commands (Tx or other types of commands).
- * For the command queue (#4), allocate command space + one big
- * command for scan, since scan command is very huge; the system will
- * not have two scans at the same time, so only one is needed.
- * For data Tx queues (all other queues), no super-size command
- * space is needed.
- */
- len = sizeof(struct iwl3945_cmd) * slots_num;
- if (txq_id == IWL_CMD_QUEUE_NUM)
- len += IWL_MAX_SCAN_SIZE;
- txq->cmd = pci_alloc_consistent(dev, len, &txq->dma_addr_cmd);
- if (!txq->cmd)
- return -ENOMEM;
-
- /* Alloc driver data array and TFD circular buffer */
- rc = iwl3945_tx_queue_alloc(priv, txq, txq_id);
- if (rc) {
- pci_free_consistent(dev, len, txq->cmd, txq->dma_addr_cmd);
-
- return -ENOMEM;
- }
- txq->need_update = 0;
-
- /* TFD_QUEUE_SIZE_MAX must be power-of-two size, otherwise
- * iwl_queue_inc_wrap and iwl_queue_dec_wrap are broken. */
- BUILD_BUG_ON(TFD_QUEUE_SIZE_MAX & (TFD_QUEUE_SIZE_MAX - 1));
-
- /* Initialize queue high/low-water, head/tail indexes */
- iwl3945_queue_init(priv, &txq->q, TFD_QUEUE_SIZE_MAX, slots_num, txq_id);
-
- /* Tell device where to find queue, enable DMA channel. */
- iwl3945_hw_tx_queue_init(priv, txq);
-
- return 0;
-}
-
-/**
- * iwl3945_tx_queue_free - Deallocate DMA queue.
- * @txq: Transmit queue to deallocate.
- *
- * Empty queue by removing and destroying all BD's.
- * Free all buffers.
- * 0-fill, but do not free "txq" descriptor structure.
- */
-void iwl3945_tx_queue_free(struct iwl3945_priv *priv, struct iwl3945_tx_queue *txq)
-{
- struct iwl3945_queue *q = &txq->q;
- struct pci_dev *dev = priv->pci_dev;
- int len;
-
- if (q->n_bd == 0)
- return;
-
- /* first, empty all BD's */
- for (; q->write_ptr != q->read_ptr;
- q->read_ptr = iwl_queue_inc_wrap(q->read_ptr, q->n_bd))
- iwl3945_hw_txq_free_tfd(priv, txq);
-
- len = sizeof(struct iwl3945_cmd) * q->n_window;
- if (q->id == IWL_CMD_QUEUE_NUM)
- len += IWL_MAX_SCAN_SIZE;
-
- /* De-alloc array of command/tx buffers */
- pci_free_consistent(dev, len, txq->cmd, txq->dma_addr_cmd);
-
- /* De-alloc circular buffer of TFDs */
- if (txq->q.n_bd)
- pci_free_consistent(dev, sizeof(struct iwl3945_tfd_frame) *
- txq->q.n_bd, txq->bd, txq->q.dma_addr);
-
- /* De-alloc array of per-TFD driver data */
- kfree(txq->txb);
- txq->txb = NULL;
-
- /* 0-fill queue descriptor structure */
- memset(txq, 0, sizeof(*txq));
-}
-
-const u8 iwl3945_broadcast_addr[ETH_ALEN] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
+ /* module parameters */
+struct iwl_mod_params iwl3945_mod_params = {
+ .num_of_queues = IWL39_MAX_NUM_QUEUES,
+ .sw_crypto = 1,
+ .restart_fw = 1,
+ /* the rest are 0 by default */
+};
/*************** STATION TABLE MANAGEMENT ****
* mac80211 should be examined to determine if sta_info is duplicating
@@ -344,7 +107,7 @@
*
* NOTE: This does not remove station from device's station table.
*/
-static u8 iwl3945_remove_station(struct iwl3945_priv *priv, const u8 *addr, int is_ap)
+static u8 iwl3945_remove_station(struct iwl_priv *priv, const u8 *addr, int is_ap)
{
int index = IWL_INVALID_STATION;
int i;
@@ -355,11 +118,11 @@
if (is_ap)
index = IWL_AP_ID;
else if (is_broadcast_ether_addr(addr))
- index = priv->hw_setting.bcast_sta_id;
+ index = priv->hw_params.bcast_sta_id;
else
- for (i = IWL_STA_ID; i < priv->hw_setting.max_stations; i++)
- if (priv->stations[i].used &&
- !compare_ether_addr(priv->stations[i].sta.sta.addr,
+ for (i = IWL_STA_ID; i < priv->hw_params.max_stations; i++)
+ if (priv->stations_39[i].used &&
+ !compare_ether_addr(priv->stations_39[i].sta.sta.addr,
addr)) {
index = i;
break;
@@ -368,8 +131,8 @@
if (unlikely(index == IWL_INVALID_STATION))
goto out;
- if (priv->stations[index].used) {
- priv->stations[index].used = 0;
+ if (priv->stations_39[index].used) {
+ priv->stations_39[index].used = 0;
priv->num_stations--;
}
@@ -386,14 +149,14 @@
*
* NOTE: This does not clear or otherwise alter the device's station table.
*/
-static void iwl3945_clear_stations_table(struct iwl3945_priv *priv)
+static void iwl3945_clear_stations_table(struct iwl_priv *priv)
{
unsigned long flags;
spin_lock_irqsave(&priv->sta_lock, flags);
priv->num_stations = 0;
- memset(priv->stations, 0, sizeof(priv->stations));
+ memset(priv->stations_39, 0, sizeof(priv->stations_39));
spin_unlock_irqrestore(&priv->sta_lock, flags);
}
@@ -401,7 +164,7 @@
/**
* iwl3945_add_station - Add station to station tables in driver and device
*/
-u8 iwl3945_add_station(struct iwl3945_priv *priv, const u8 *addr, int is_ap, u8 flags)
+u8 iwl3945_add_station(struct iwl_priv *priv, const u8 *addr, int is_ap, u8 flags)
{
int i;
int index = IWL_INVALID_STATION;
@@ -413,16 +176,16 @@
if (is_ap)
index = IWL_AP_ID;
else if (is_broadcast_ether_addr(addr))
- index = priv->hw_setting.bcast_sta_id;
+ index = priv->hw_params.bcast_sta_id;
else
- for (i = IWL_STA_ID; i < priv->hw_setting.max_stations; i++) {
- if (!compare_ether_addr(priv->stations[i].sta.sta.addr,
+ for (i = IWL_STA_ID; i < priv->hw_params.max_stations; i++) {
+ if (!compare_ether_addr(priv->stations_39[i].sta.sta.addr,
addr)) {
index = i;
break;
}
- if (!priv->stations[i].used &&
+ if (!priv->stations_39[i].used &&
index == IWL_INVALID_STATION)
index = i;
}
@@ -434,14 +197,14 @@
return index;
}
- if (priv->stations[index].used &&
- !compare_ether_addr(priv->stations[index].sta.sta.addr, addr)) {
+ if (priv->stations_39[index].used &&
+ !compare_ether_addr(priv->stations_39[index].sta.sta.addr, addr)) {
spin_unlock_irqrestore(&priv->sta_lock, flags_spin);
return index;
}
IWL_DEBUG_ASSOC("Add STA ID %d: %pM\n", index, addr);
- station = &priv->stations[index];
+ station = &priv->stations_39[index];
station->used = 1;
priv->num_stations++;
@@ -460,353 +223,16 @@
/* Turn on both antennas for the station... */
station->sta.rate_n_flags =
iwl3945_hw_set_rate_n_flags(rate, RATE_MCS_ANT_AB_MSK);
- station->current_rate.rate_n_flags =
- le16_to_cpu(station->sta.rate_n_flags);
spin_unlock_irqrestore(&priv->sta_lock, flags_spin);
/* Add station to device's station table */
- iwl3945_send_add_station(priv, &station->sta, flags);
+ iwl_send_add_sta(priv,
+ (struct iwl_addsta_cmd *)&station->sta, flags);
return index;
}
-/*************** DRIVER STATUS FUNCTIONS *****/
-
-static inline int iwl3945_is_ready(struct iwl3945_priv *priv)
-{
- /* The adapter is 'ready' if READY and GEO_CONFIGURED bits are
- * set but EXIT_PENDING is not */
- return test_bit(STATUS_READY, &priv->status) &&
- test_bit(STATUS_GEO_CONFIGURED, &priv->status) &&
- !test_bit(STATUS_EXIT_PENDING, &priv->status);
-}
-
-static inline int iwl3945_is_alive(struct iwl3945_priv *priv)
-{
- return test_bit(STATUS_ALIVE, &priv->status);
-}
-
-static inline int iwl3945_is_init(struct iwl3945_priv *priv)
-{
- return test_bit(STATUS_INIT, &priv->status);
-}
-
-static inline int iwl3945_is_rfkill_sw(struct iwl3945_priv *priv)
-{
- return test_bit(STATUS_RF_KILL_SW, &priv->status);
-}
-
-static inline int iwl3945_is_rfkill_hw(struct iwl3945_priv *priv)
-{
- return test_bit(STATUS_RF_KILL_HW, &priv->status);
-}
-
-static inline int iwl3945_is_rfkill(struct iwl3945_priv *priv)
-{
- return iwl3945_is_rfkill_hw(priv) ||
- iwl3945_is_rfkill_sw(priv);
-}
-
-static inline int iwl3945_is_ready_rf(struct iwl3945_priv *priv)
-{
-
- if (iwl3945_is_rfkill(priv))
- return 0;
-
- return iwl3945_is_ready(priv);
-}
-
-/*************** HOST COMMAND QUEUE FUNCTIONS *****/
-
-#define IWL_CMD(x) case x: return #x
-
-static const char *get_cmd_string(u8 cmd)
-{
- switch (cmd) {
- IWL_CMD(REPLY_ALIVE);
- IWL_CMD(REPLY_ERROR);
- IWL_CMD(REPLY_RXON);
- IWL_CMD(REPLY_RXON_ASSOC);
- IWL_CMD(REPLY_QOS_PARAM);
- IWL_CMD(REPLY_RXON_TIMING);
- IWL_CMD(REPLY_ADD_STA);
- IWL_CMD(REPLY_REMOVE_STA);
- IWL_CMD(REPLY_REMOVE_ALL_STA);
- IWL_CMD(REPLY_3945_RX);
- IWL_CMD(REPLY_TX);
- IWL_CMD(REPLY_RATE_SCALE);
- IWL_CMD(REPLY_LEDS_CMD);
- IWL_CMD(REPLY_TX_LINK_QUALITY_CMD);
- IWL_CMD(RADAR_NOTIFICATION);
- IWL_CMD(REPLY_QUIET_CMD);
- IWL_CMD(REPLY_CHANNEL_SWITCH);
- IWL_CMD(CHANNEL_SWITCH_NOTIFICATION);
- IWL_CMD(REPLY_SPECTRUM_MEASUREMENT_CMD);
- IWL_CMD(SPECTRUM_MEASURE_NOTIFICATION);
- IWL_CMD(POWER_TABLE_CMD);
- IWL_CMD(PM_SLEEP_NOTIFICATION);
- IWL_CMD(PM_DEBUG_STATISTIC_NOTIFIC);
- IWL_CMD(REPLY_SCAN_CMD);
- IWL_CMD(REPLY_SCAN_ABORT_CMD);
- IWL_CMD(SCAN_START_NOTIFICATION);
- IWL_CMD(SCAN_RESULTS_NOTIFICATION);
- IWL_CMD(SCAN_COMPLETE_NOTIFICATION);
- IWL_CMD(BEACON_NOTIFICATION);
- IWL_CMD(REPLY_TX_BEACON);
- IWL_CMD(WHO_IS_AWAKE_NOTIFICATION);
- IWL_CMD(QUIET_NOTIFICATION);
- IWL_CMD(REPLY_TX_PWR_TABLE_CMD);
- IWL_CMD(MEASURE_ABORT_NOTIFICATION);
- IWL_CMD(REPLY_BT_CONFIG);
- IWL_CMD(REPLY_STATISTICS_CMD);
- IWL_CMD(STATISTICS_NOTIFICATION);
- IWL_CMD(REPLY_CARD_STATE_CMD);
- IWL_CMD(CARD_STATE_NOTIFICATION);
- IWL_CMD(MISSED_BEACONS_NOTIFICATION);
- default:
- return "UNKNOWN";
-
- }
-}
-
-#define HOST_COMPLETE_TIMEOUT (HZ / 2)
-
-/**
- * iwl3945_enqueue_hcmd - enqueue a uCode command
- * @priv: device private data point
- * @cmd: a point to the ucode command structure
- *
- * The function returns < 0 values to indicate the operation is
- * failed. On success, it turns the index (> 0) of command in the
- * command queue.
- */
-static int iwl3945_enqueue_hcmd(struct iwl3945_priv *priv, struct iwl3945_host_cmd *cmd)
-{
- struct iwl3945_tx_queue *txq = &priv->txq[IWL_CMD_QUEUE_NUM];
- struct iwl3945_queue *q = &txq->q;
- struct iwl3945_tfd_frame *tfd;
- u32 *control_flags;
- struct iwl3945_cmd *out_cmd;
- u32 idx;
- u16 fix_size = (u16)(cmd->len + sizeof(out_cmd->hdr));
- dma_addr_t phys_addr;
- int pad;
- u16 count;
- int ret;
- unsigned long flags;
-
- /* If any of the command structures end up being larger than
- * the TFD_MAX_PAYLOAD_SIZE, and it sent as a 'small' command then
- * we will need to increase the size of the TFD entries */
- BUG_ON((fix_size > TFD_MAX_PAYLOAD_SIZE) &&
- !(cmd->meta.flags & CMD_SIZE_HUGE));
-
-
- if (iwl3945_is_rfkill(priv)) {
- IWL_DEBUG_INFO("Not sending command - RF KILL");
- return -EIO;
- }
-
- if (iwl3945_queue_space(q) < ((cmd->meta.flags & CMD_ASYNC) ? 2 : 1)) {
- IWL_ERROR("No space for Tx\n");
- return -ENOSPC;
- }
-
- spin_lock_irqsave(&priv->hcmd_lock, flags);
-
- tfd = &txq->bd[q->write_ptr];
- memset(tfd, 0, sizeof(*tfd));
-
- control_flags = (u32 *) tfd;
-
- idx = get_cmd_index(q, q->write_ptr, cmd->meta.flags & CMD_SIZE_HUGE);
- out_cmd = &txq->cmd[idx];
-
- out_cmd->hdr.cmd = cmd->id;
- memcpy(&out_cmd->meta, &cmd->meta, sizeof(cmd->meta));
- memcpy(&out_cmd->cmd.payload, cmd->data, cmd->len);
-
- /* At this point, the out_cmd now has all of the incoming cmd
- * information */
-
- out_cmd->hdr.flags = 0;
- out_cmd->hdr.sequence = cpu_to_le16(QUEUE_TO_SEQ(IWL_CMD_QUEUE_NUM) |
- INDEX_TO_SEQ(q->write_ptr));
- if (out_cmd->meta.flags & CMD_SIZE_HUGE)
- out_cmd->hdr.sequence |= cpu_to_le16(SEQ_HUGE_FRAME);
-
- phys_addr = txq->dma_addr_cmd + sizeof(txq->cmd[0]) * idx +
- offsetof(struct iwl3945_cmd, hdr);
- iwl3945_hw_txq_attach_buf_to_tfd(priv, tfd, phys_addr, fix_size);
-
- pad = U32_PAD(cmd->len);
- count = TFD_CTL_COUNT_GET(*control_flags);
- *control_flags = TFD_CTL_COUNT_SET(count) | TFD_CTL_PAD_SET(pad);
-
- IWL_DEBUG_HC("Sending command %s (#%x), seq: 0x%04X, "
- "%d bytes at %d[%d]:%d\n",
- get_cmd_string(out_cmd->hdr.cmd),
- out_cmd->hdr.cmd, le16_to_cpu(out_cmd->hdr.sequence),
- fix_size, q->write_ptr, idx, IWL_CMD_QUEUE_NUM);
-
- txq->need_update = 1;
-
- /* Increment and update queue's write index */
- q->write_ptr = iwl_queue_inc_wrap(q->write_ptr, q->n_bd);
- ret = iwl3945_tx_queue_update_write_ptr(priv, txq);
-
- spin_unlock_irqrestore(&priv->hcmd_lock, flags);
- return ret ? ret : idx;
-}
-
-static int iwl3945_send_cmd_async(struct iwl3945_priv *priv, struct iwl3945_host_cmd *cmd)
-{
- int ret;
-
- BUG_ON(!(cmd->meta.flags & CMD_ASYNC));
-
- /* An asynchronous command can not expect an SKB to be set. */
- BUG_ON(cmd->meta.flags & CMD_WANT_SKB);
-
- /* An asynchronous command MUST have a callback. */
- BUG_ON(!cmd->meta.u.callback);
-
- if (test_bit(STATUS_EXIT_PENDING, &priv->status))
- return -EBUSY;
-
- ret = iwl3945_enqueue_hcmd(priv, cmd);
- if (ret < 0) {
- IWL_ERROR("Error sending %s: iwl3945_enqueue_hcmd failed: %d\n",
- get_cmd_string(cmd->id), ret);
- return ret;
- }
- return 0;
-}
-
-static int iwl3945_send_cmd_sync(struct iwl3945_priv *priv, struct iwl3945_host_cmd *cmd)
-{
- int cmd_idx;
- int ret;
-
- BUG_ON(cmd->meta.flags & CMD_ASYNC);
-
- /* A synchronous command can not have a callback set. */
- BUG_ON(cmd->meta.u.callback != NULL);
-
- if (test_and_set_bit(STATUS_HCMD_SYNC_ACTIVE, &priv->status)) {
- IWL_ERROR("Error sending %s: Already sending a host command\n",
- get_cmd_string(cmd->id));
- ret = -EBUSY;
- goto out;
- }
-
- set_bit(STATUS_HCMD_ACTIVE, &priv->status);
-
- if (cmd->meta.flags & CMD_WANT_SKB)
- cmd->meta.source = &cmd->meta;
-
- cmd_idx = iwl3945_enqueue_hcmd(priv, cmd);
- if (cmd_idx < 0) {
- ret = cmd_idx;
- IWL_ERROR("Error sending %s: iwl3945_enqueue_hcmd failed: %d\n",
- get_cmd_string(cmd->id), ret);
- goto out;
- }
-
- ret = wait_event_interruptible_timeout(priv->wait_command_queue,
- !test_bit(STATUS_HCMD_ACTIVE, &priv->status),
- HOST_COMPLETE_TIMEOUT);
- if (!ret) {
- if (test_bit(STATUS_HCMD_ACTIVE, &priv->status)) {
- IWL_ERROR("Error sending %s: time out after %dms.\n",
- get_cmd_string(cmd->id),
- jiffies_to_msecs(HOST_COMPLETE_TIMEOUT));
-
- clear_bit(STATUS_HCMD_ACTIVE, &priv->status);
- ret = -ETIMEDOUT;
- goto cancel;
- }
- }
-
- if (test_bit(STATUS_RF_KILL_HW, &priv->status)) {
- IWL_DEBUG_INFO("Command %s aborted: RF KILL Switch\n",
- get_cmd_string(cmd->id));
- ret = -ECANCELED;
- goto fail;
- }
- if (test_bit(STATUS_FW_ERROR, &priv->status)) {
- IWL_DEBUG_INFO("Command %s failed: FW Error\n",
- get_cmd_string(cmd->id));
- ret = -EIO;
- goto fail;
- }
- if ((cmd->meta.flags & CMD_WANT_SKB) && !cmd->meta.u.skb) {
- IWL_ERROR("Error: Response NULL in '%s'\n",
- get_cmd_string(cmd->id));
- ret = -EIO;
- goto cancel;
- }
-
- ret = 0;
- goto out;
-
-cancel:
- if (cmd->meta.flags & CMD_WANT_SKB) {
- struct iwl3945_cmd *qcmd;
-
- /* Cancel the CMD_WANT_SKB flag for the cmd in the
- * TX cmd queue. Otherwise in case the cmd comes
- * in later, it will possibly set an invalid
- * address (cmd->meta.source). */
- qcmd = &priv->txq[IWL_CMD_QUEUE_NUM].cmd[cmd_idx];
- qcmd->meta.flags &= ~CMD_WANT_SKB;
- }
-fail:
- if (cmd->meta.u.skb) {
- dev_kfree_skb_any(cmd->meta.u.skb);
- cmd->meta.u.skb = NULL;
- }
-out:
- clear_bit(STATUS_HCMD_SYNC_ACTIVE, &priv->status);
- return ret;
-}
-
-int iwl3945_send_cmd(struct iwl3945_priv *priv, struct iwl3945_host_cmd *cmd)
-{
- if (cmd->meta.flags & CMD_ASYNC)
- return iwl3945_send_cmd_async(priv, cmd);
-
- return iwl3945_send_cmd_sync(priv, cmd);
-}
-
-int iwl3945_send_cmd_pdu(struct iwl3945_priv *priv, u8 id, u16 len, const void *data)
-{
- struct iwl3945_host_cmd cmd = {
- .id = id,
- .len = len,
- .data = data,
- };
-
- return iwl3945_send_cmd_sync(priv, &cmd);
-}
-
-static int __must_check iwl3945_send_cmd_u32(struct iwl3945_priv *priv, u8 id, u32 val)
-{
- struct iwl3945_host_cmd cmd = {
- .id = id,
- .len = sizeof(val),
- .data = &val,
- };
-
- return iwl3945_send_cmd_sync(priv, &cmd);
-}
-
-int iwl3945_send_statistics_request(struct iwl3945_priv *priv)
-{
- return iwl3945_send_cmd_u32(priv, REPLY_STATISTICS_CMD, 0);
-}
-
/**
* iwl3945_set_rxon_channel - Set the phymode and channel values in staging RXON
* @band: 2.4 or 5 GHz band
@@ -817,25 +243,25 @@
* NOTE: Does not commit to the hardware; it sets appropriate bit fields
* in the staging RXON flag structure based on the band
*/
-static int iwl3945_set_rxon_channel(struct iwl3945_priv *priv,
+static int iwl3945_set_rxon_channel(struct iwl_priv *priv,
enum ieee80211_band band,
u16 channel)
{
- if (!iwl3945_get_channel_info(priv, band, channel)) {
+ if (!iwl_get_channel_info(priv, band, channel)) {
IWL_DEBUG_INFO("Could not set channel to %d [%d]\n",
channel, band);
return -EINVAL;
}
- if ((le16_to_cpu(priv->staging_rxon.channel) == channel) &&
+ if ((le16_to_cpu(priv->staging39_rxon.channel) == channel) &&
(priv->band == band))
return 0;
- priv->staging_rxon.channel = cpu_to_le16(channel);
+ priv->staging39_rxon.channel = cpu_to_le16(channel);
if (band == IEEE80211_BAND_5GHZ)
- priv->staging_rxon.flags &= ~RXON_FLG_BAND_24G_MSK;
+ priv->staging39_rxon.flags &= ~RXON_FLG_BAND_24G_MSK;
else
- priv->staging_rxon.flags |= RXON_FLG_BAND_24G_MSK;
+ priv->staging39_rxon.flags |= RXON_FLG_BAND_24G_MSK;
priv->band = band;
@@ -851,73 +277,74 @@
* be #ifdef'd out once the driver is stable and folks aren't actively
* making changes
*/
-static int iwl3945_check_rxon_cmd(struct iwl3945_rxon_cmd *rxon)
+static int iwl3945_check_rxon_cmd(struct iwl_priv *priv)
{
int error = 0;
int counter = 1;
+ struct iwl3945_rxon_cmd *rxon = &priv->staging39_rxon;
if (rxon->flags & RXON_FLG_BAND_24G_MSK) {
error |= le32_to_cpu(rxon->flags &
(RXON_FLG_TGJ_NARROW_BAND_MSK |
RXON_FLG_RADAR_DETECT_MSK));
if (error)
- IWL_WARNING("check 24G fields %d | %d\n",
+ IWL_WARN(priv, "check 24G fields %d | %d\n",
counter++, error);
} else {
error |= (rxon->flags & RXON_FLG_SHORT_SLOT_MSK) ?
0 : le32_to_cpu(RXON_FLG_SHORT_SLOT_MSK);
if (error)
- IWL_WARNING("check 52 fields %d | %d\n",
+ IWL_WARN(priv, "check 52 fields %d | %d\n",
counter++, error);
error |= le32_to_cpu(rxon->flags & RXON_FLG_CCK_MSK);
if (error)
- IWL_WARNING("check 52 CCK %d | %d\n",
+ IWL_WARN(priv, "check 52 CCK %d | %d\n",
counter++, error);
}
error |= (rxon->node_addr[0] | rxon->bssid_addr[0]) & 0x1;
if (error)
- IWL_WARNING("check mac addr %d | %d\n", counter++, error);
+ IWL_WARN(priv, "check mac addr %d | %d\n", counter++, error);
/* make sure basic rates 6Mbps and 1Mbps are supported */
error |= (((rxon->ofdm_basic_rates & IWL_RATE_6M_MASK) == 0) &&
((rxon->cck_basic_rates & IWL_RATE_1M_MASK) == 0));
if (error)
- IWL_WARNING("check basic rate %d | %d\n", counter++, error);
+ IWL_WARN(priv, "check basic rate %d | %d\n", counter++, error);
error |= (le16_to_cpu(rxon->assoc_id) > 2007);
if (error)
- IWL_WARNING("check assoc id %d | %d\n", counter++, error);
+ IWL_WARN(priv, "check assoc id %d | %d\n", counter++, error);
error |= ((rxon->flags & (RXON_FLG_CCK_MSK | RXON_FLG_SHORT_SLOT_MSK))
== (RXON_FLG_CCK_MSK | RXON_FLG_SHORT_SLOT_MSK));
if (error)
- IWL_WARNING("check CCK and short slot %d | %d\n",
+ IWL_WARN(priv, "check CCK and short slot %d | %d\n",
counter++, error);
error |= ((rxon->flags & (RXON_FLG_CCK_MSK | RXON_FLG_AUTO_DETECT_MSK))
== (RXON_FLG_CCK_MSK | RXON_FLG_AUTO_DETECT_MSK));
if (error)
- IWL_WARNING("check CCK & auto detect %d | %d\n",
+ IWL_WARN(priv, "check CCK & auto detect %d | %d\n",
counter++, error);
error |= ((rxon->flags & (RXON_FLG_AUTO_DETECT_MSK |
RXON_FLG_TGG_PROTECT_MSK)) == RXON_FLG_TGG_PROTECT_MSK);
if (error)
- IWL_WARNING("check TGG and auto detect %d | %d\n",
+ IWL_WARN(priv, "check TGG and auto detect %d | %d\n",
counter++, error);
if ((rxon->flags & RXON_FLG_DIS_DIV_MSK))
error |= ((rxon->flags & (RXON_FLG_ANT_B_MSK |
RXON_FLG_ANT_A_MSK)) == 0);
if (error)
- IWL_WARNING("check antenna %d %d\n", counter++, error);
+ IWL_WARN(priv, "check antenna %d %d\n", counter++, error);
if (error)
- IWL_WARNING("Tuning to channel %d\n",
+ IWL_WARN(priv, "Tuning to channel %d\n",
le16_to_cpu(rxon->channel));
if (error) {
- IWL_ERROR("Not a valid iwl3945_rxon_assoc_cmd field values\n");
+ IWL_ERR(priv, "Not a valid rxon_assoc_cmd field values\n");
return -1;
}
return 0;
@@ -931,22 +358,22 @@
* or is clearing the RXON_FILTER_ASSOC_MSK, then return 1 to indicate that
* a new tune (full RXON command, rather than RXON_ASSOC cmd) is required.
*/
-static int iwl3945_full_rxon_required(struct iwl3945_priv *priv)
+static int iwl3945_full_rxon_required(struct iwl_priv *priv)
{
/* These items are only settable from the full RXON command */
if (!(iwl3945_is_associated(priv)) ||
- compare_ether_addr(priv->staging_rxon.bssid_addr,
- priv->active_rxon.bssid_addr) ||
- compare_ether_addr(priv->staging_rxon.node_addr,
- priv->active_rxon.node_addr) ||
- compare_ether_addr(priv->staging_rxon.wlap_bssid_addr,
- priv->active_rxon.wlap_bssid_addr) ||
- (priv->staging_rxon.dev_type != priv->active_rxon.dev_type) ||
- (priv->staging_rxon.channel != priv->active_rxon.channel) ||
- (priv->staging_rxon.air_propagation !=
- priv->active_rxon.air_propagation) ||
- (priv->staging_rxon.assoc_id != priv->active_rxon.assoc_id))
+ compare_ether_addr(priv->staging39_rxon.bssid_addr,
+ priv->active39_rxon.bssid_addr) ||
+ compare_ether_addr(priv->staging39_rxon.node_addr,
+ priv->active39_rxon.node_addr) ||
+ compare_ether_addr(priv->staging39_rxon.wlap_bssid_addr,
+ priv->active39_rxon.wlap_bssid_addr) ||
+ (priv->staging39_rxon.dev_type != priv->active39_rxon.dev_type) ||
+ (priv->staging39_rxon.channel != priv->active39_rxon.channel) ||
+ (priv->staging39_rxon.air_propagation !=
+ priv->active39_rxon.air_propagation) ||
+ (priv->staging39_rxon.assoc_id != priv->active39_rxon.assoc_id))
return 1;
/* flags, filter_flags, ofdm_basic_rates, and cck_basic_rates can
@@ -954,31 +381,31 @@
* flag transitions are allowed using RXON_ASSOC */
/* Check if we are not switching bands */
- if ((priv->staging_rxon.flags & RXON_FLG_BAND_24G_MSK) !=
- (priv->active_rxon.flags & RXON_FLG_BAND_24G_MSK))
+ if ((priv->staging39_rxon.flags & RXON_FLG_BAND_24G_MSK) !=
+ (priv->active39_rxon.flags & RXON_FLG_BAND_24G_MSK))
return 1;
/* Check if we are switching association toggle */
- if ((priv->staging_rxon.filter_flags & RXON_FILTER_ASSOC_MSK) !=
- (priv->active_rxon.filter_flags & RXON_FILTER_ASSOC_MSK))
+ if ((priv->staging39_rxon.filter_flags & RXON_FILTER_ASSOC_MSK) !=
+ (priv->active39_rxon.filter_flags & RXON_FILTER_ASSOC_MSK))
return 1;
return 0;
}
-static int iwl3945_send_rxon_assoc(struct iwl3945_priv *priv)
+static int iwl3945_send_rxon_assoc(struct iwl_priv *priv)
{
int rc = 0;
- struct iwl3945_rx_packet *res = NULL;
+ struct iwl_rx_packet *res = NULL;
struct iwl3945_rxon_assoc_cmd rxon_assoc;
- struct iwl3945_host_cmd cmd = {
+ struct iwl_host_cmd cmd = {
.id = REPLY_RXON_ASSOC,
.len = sizeof(rxon_assoc),
.meta.flags = CMD_WANT_SKB,
.data = &rxon_assoc,
};
- const struct iwl3945_rxon_cmd *rxon1 = &priv->staging_rxon;
- const struct iwl3945_rxon_cmd *rxon2 = &priv->active_rxon;
+ const struct iwl3945_rxon_cmd *rxon1 = &priv->staging39_rxon;
+ const struct iwl3945_rxon_cmd *rxon2 = &priv->active39_rxon;
if ((rxon1->flags == rxon2->flags) &&
(rxon1->filter_flags == rxon2->filter_flags) &&
@@ -988,19 +415,19 @@
return 0;
}
- rxon_assoc.flags = priv->staging_rxon.flags;
- rxon_assoc.filter_flags = priv->staging_rxon.filter_flags;
- rxon_assoc.ofdm_basic_rates = priv->staging_rxon.ofdm_basic_rates;
- rxon_assoc.cck_basic_rates = priv->staging_rxon.cck_basic_rates;
+ rxon_assoc.flags = priv->staging39_rxon.flags;
+ rxon_assoc.filter_flags = priv->staging39_rxon.filter_flags;
+ rxon_assoc.ofdm_basic_rates = priv->staging39_rxon.ofdm_basic_rates;
+ rxon_assoc.cck_basic_rates = priv->staging39_rxon.cck_basic_rates;
rxon_assoc.reserved = 0;
- rc = iwl3945_send_cmd_sync(priv, &cmd);
+ rc = iwl_send_cmd_sync(priv, &cmd);
if (rc)
return rc;
- res = (struct iwl3945_rx_packet *)cmd.meta.u.skb->data;
+ res = (struct iwl_rx_packet *)cmd.meta.u.skb->data;
if (res->hdr.flags & IWL_CMD_FAILED_MSK) {
- IWL_ERROR("Bad return from REPLY_RXON_ASSOC command\n");
+ IWL_ERR(priv, "Bad return from REPLY_RXON_ASSOC command\n");
rc = -EIO;
}
@@ -1011,6 +438,43 @@
}
/**
+ * iwl3945_get_antenna_flags - Get antenna flags for RXON command
+ * @priv: eeprom and antenna fields are used to determine antenna flags
+ *
+ * priv->eeprom39 is used to determine if antenna AUX/MAIN are reversed
+ * iwl3945_mod_params.antenna specifies the antenna diversity mode:
+ *
+ * IWL_ANTENNA_DIVERSITY - NIC selects best antenna by itself
+ * IWL_ANTENNA_MAIN - Force MAIN antenna
+ * IWL_ANTENNA_AUX - Force AUX antenna
+ */
+__le32 iwl3945_get_antenna_flags(const struct iwl_priv *priv)
+{
+ struct iwl3945_eeprom *eeprom = (struct iwl3945_eeprom *)priv->eeprom;
+
+ switch (iwl3945_mod_params.antenna) {
+ case IWL_ANTENNA_DIVERSITY:
+ return 0;
+
+ case IWL_ANTENNA_MAIN:
+ if (eeprom->antenna_switch_type)
+ return RXON_FLG_DIS_DIV_MSK | RXON_FLG_ANT_B_MSK;
+ return RXON_FLG_DIS_DIV_MSK | RXON_FLG_ANT_A_MSK;
+
+ case IWL_ANTENNA_AUX:
+ if (eeprom->antenna_switch_type)
+ return RXON_FLG_DIS_DIV_MSK | RXON_FLG_ANT_A_MSK;
+ return RXON_FLG_DIS_DIV_MSK | RXON_FLG_ANT_B_MSK;
+ }
+
+ /* bad antenna selector value */
+ IWL_ERR(priv, "Bad antenna selector value (0x%x)\n",
+ iwl3945_mod_params.antenna);
+
+ return 0; /* "diversity" is default if error */
+}
+
+/**
* iwl3945_commit_rxon - commit staging_rxon to hardware
*
* The RXON command in staging_rxon is committed to the hardware and
@@ -1018,26 +482,26 @@
* function correctly transitions out of the RXON_ASSOC_MSK state if
* a HW tune is required based on the RXON structure changes.
*/
-static int iwl3945_commit_rxon(struct iwl3945_priv *priv)
+static int iwl3945_commit_rxon(struct iwl_priv *priv)
{
/* cast away the const for active_rxon in this function */
- struct iwl3945_rxon_cmd *active_rxon = (void *)&priv->active_rxon;
+ struct iwl3945_rxon_cmd *active_rxon = (void *)&priv->active39_rxon;
int rc = 0;
- if (!iwl3945_is_alive(priv))
+ if (!iwl_is_alive(priv))
return -1;
/* always get timestamp with Rx frame */
- priv->staging_rxon.flags |= RXON_FLG_TSF2HOST_MSK;
+ priv->staging39_rxon.flags |= RXON_FLG_TSF2HOST_MSK;
/* select antenna */
- priv->staging_rxon.flags &=
+ priv->staging39_rxon.flags &=
~(RXON_FLG_DIS_DIV_MSK | RXON_FLG_ANT_SEL_MSK);
- priv->staging_rxon.flags |= iwl3945_get_antenna_flags(priv);
+ priv->staging39_rxon.flags |= iwl3945_get_antenna_flags(priv);
- rc = iwl3945_check_rxon_cmd(&priv->staging_rxon);
+ rc = iwl3945_check_rxon_cmd(priv);
if (rc) {
- IWL_ERROR("Invalid RXON configuration. Not committing.\n");
+ IWL_ERR(priv, "Invalid RXON configuration. Not committing.\n");
return -EINVAL;
}
@@ -1047,12 +511,12 @@
if (!iwl3945_full_rxon_required(priv)) {
rc = iwl3945_send_rxon_assoc(priv);
if (rc) {
- IWL_ERROR("Error setting RXON_ASSOC "
+ IWL_ERR(priv, "Error setting RXON_ASSOC "
"configuration (%d).\n", rc);
return rc;
}
- memcpy(active_rxon, &priv->staging_rxon, sizeof(*active_rxon));
+ memcpy(active_rxon, &priv->staging39_rxon, sizeof(*active_rxon));
return 0;
}
@@ -1062,19 +526,19 @@
* we must clear the associated from the active configuration
* before we apply the new config */
if (iwl3945_is_associated(priv) &&
- (priv->staging_rxon.filter_flags & RXON_FILTER_ASSOC_MSK)) {
+ (priv->staging39_rxon.filter_flags & RXON_FILTER_ASSOC_MSK)) {
IWL_DEBUG_INFO("Toggling associated bit on current RXON\n");
active_rxon->filter_flags &= ~RXON_FILTER_ASSOC_MSK;
- rc = iwl3945_send_cmd_pdu(priv, REPLY_RXON,
+ rc = iwl_send_cmd_pdu(priv, REPLY_RXON,
sizeof(struct iwl3945_rxon_cmd),
- &priv->active_rxon);
+ &priv->active39_rxon);
/* If the mask clearing failed then we set
* active_rxon back to what it was previously */
if (rc) {
active_rxon->filter_flags |= RXON_FILTER_ASSOC_MSK;
- IWL_ERROR("Error clearing ASSOC_MSK on current "
+ IWL_ERR(priv, "Error clearing ASSOC_MSK on current "
"configuration (%d).\n", rc);
return rc;
}
@@ -1084,35 +548,35 @@
"* with%s RXON_FILTER_ASSOC_MSK\n"
"* channel = %d\n"
"* bssid = %pM\n",
- ((priv->staging_rxon.filter_flags &
+ ((priv->staging39_rxon.filter_flags &
RXON_FILTER_ASSOC_MSK) ? "" : "out"),
- le16_to_cpu(priv->staging_rxon.channel),
+ le16_to_cpu(priv->staging39_rxon.channel),
priv->staging_rxon.bssid_addr);
/* Apply the new configuration */
- rc = iwl3945_send_cmd_pdu(priv, REPLY_RXON,
- sizeof(struct iwl3945_rxon_cmd), &priv->staging_rxon);
+ rc = iwl_send_cmd_pdu(priv, REPLY_RXON,
+ sizeof(struct iwl3945_rxon_cmd), &priv->staging39_rxon);
if (rc) {
- IWL_ERROR("Error setting new configuration (%d).\n", rc);
+ IWL_ERR(priv, "Error setting new configuration (%d).\n", rc);
return rc;
}
- memcpy(active_rxon, &priv->staging_rxon, sizeof(*active_rxon));
+ memcpy(active_rxon, &priv->staging39_rxon, sizeof(*active_rxon));
iwl3945_clear_stations_table(priv);
/* If we issue a new RXON command which required a tune then we must
* send a new TXPOWER command or we won't be able to Tx any frames */
- rc = iwl3945_hw_reg_send_txpower(priv);
+ rc = priv->cfg->ops->lib->send_tx_power(priv);
if (rc) {
- IWL_ERROR("Error setting Tx power (%d).\n", rc);
+ IWL_ERR(priv, "Error setting Tx power (%d).\n", rc);
return rc;
}
/* Add the broadcast address so we can send broadcast frames */
- if (iwl3945_add_station(priv, iwl3945_broadcast_addr, 0, 0) ==
+ if (iwl3945_add_station(priv, iwl_bcast_addr, 0, 0) ==
IWL_INVALID_STATION) {
- IWL_ERROR("Error adding BROADCAST address for transmit.\n");
+ IWL_ERR(priv, "Error adding BROADCAST address for transmit.\n");
return -EIO;
}
@@ -1120,185 +584,23 @@
* add the IWL_AP_ID to the station rate table */
if (iwl3945_is_associated(priv) &&
(priv->iw_mode == NL80211_IFTYPE_STATION))
- if (iwl3945_add_station(priv, priv->active_rxon.bssid_addr, 1, 0)
+ if (iwl3945_add_station(priv, priv->active39_rxon.bssid_addr, 1, 0)
== IWL_INVALID_STATION) {
- IWL_ERROR("Error adding AP address for transmit.\n");
+ IWL_ERR(priv, "Error adding AP address for transmit\n");
return -EIO;
}
/* Init the hardware's rate fallback order based on the band */
rc = iwl3945_init_hw_rate_table(priv);
if (rc) {
- IWL_ERROR("Error setting HW rate table: %02X\n", rc);
+ IWL_ERR(priv, "Error setting HW rate table: %02X\n", rc);
return -EIO;
}
return 0;
}
-static int iwl3945_send_bt_config(struct iwl3945_priv *priv)
-{
- struct iwl3945_bt_cmd bt_cmd = {
- .flags = 3,
- .lead_time = 0xAA,
- .max_kill = 1,
- .kill_ack_mask = 0,
- .kill_cts_mask = 0,
- };
-
- return iwl3945_send_cmd_pdu(priv, REPLY_BT_CONFIG,
- sizeof(struct iwl3945_bt_cmd), &bt_cmd);
-}
-
-static int iwl3945_send_scan_abort(struct iwl3945_priv *priv)
-{
- int rc = 0;
- struct iwl3945_rx_packet *res;
- struct iwl3945_host_cmd cmd = {
- .id = REPLY_SCAN_ABORT_CMD,
- .meta.flags = CMD_WANT_SKB,
- };
-
- /* If there isn't a scan actively going on in the hardware
- * then we are in between scan bands and not actually
- * actively scanning, so don't send the abort command */
- if (!test_bit(STATUS_SCAN_HW, &priv->status)) {
- clear_bit(STATUS_SCAN_ABORTING, &priv->status);
- return 0;
- }
-
- rc = iwl3945_send_cmd_sync(priv, &cmd);
- if (rc) {
- clear_bit(STATUS_SCAN_ABORTING, &priv->status);
- return rc;
- }
-
- res = (struct iwl3945_rx_packet *)cmd.meta.u.skb->data;
- if (res->u.status != CAN_ABORT_STATUS) {
- /* The scan abort will return 1 for success or
- * 2 for "failure". A failure condition can be
- * due to simply not being in an active scan which
- * can occur if we send the scan abort before we
- * the microcode has notified us that a scan is
- * completed. */
- IWL_DEBUG_INFO("SCAN_ABORT returned %d.\n", res->u.status);
- clear_bit(STATUS_SCAN_ABORTING, &priv->status);
- clear_bit(STATUS_SCAN_HW, &priv->status);
- }
-
- dev_kfree_skb_any(cmd.meta.u.skb);
-
- return rc;
-}
-
-static int iwl3945_card_state_sync_callback(struct iwl3945_priv *priv,
- struct iwl3945_cmd *cmd,
- struct sk_buff *skb)
-{
- return 1;
-}
-
-/*
- * CARD_STATE_CMD
- *
- * Use: Sets the device's internal card state to enable, disable, or halt
- *
- * When in the 'enable' state the card operates as normal.
- * When in the 'disable' state, the card enters into a low power mode.
- * When in the 'halt' state, the card is shut down and must be fully
- * restarted to come back on.
- */
-static int iwl3945_send_card_state(struct iwl3945_priv *priv, u32 flags, u8 meta_flag)
-{
- struct iwl3945_host_cmd cmd = {
- .id = REPLY_CARD_STATE_CMD,
- .len = sizeof(u32),
- .data = &flags,
- .meta.flags = meta_flag,
- };
-
- if (meta_flag & CMD_ASYNC)
- cmd.meta.u.callback = iwl3945_card_state_sync_callback;
-
- return iwl3945_send_cmd(priv, &cmd);
-}
-
-static int iwl3945_add_sta_sync_callback(struct iwl3945_priv *priv,
- struct iwl3945_cmd *cmd, struct sk_buff *skb)
-{
- struct iwl3945_rx_packet *res = NULL;
-
- if (!skb) {
- IWL_ERROR("Error: Response NULL in REPLY_ADD_STA.\n");
- return 1;
- }
-
- res = (struct iwl3945_rx_packet *)skb->data;
- if (res->hdr.flags & IWL_CMD_FAILED_MSK) {
- IWL_ERROR("Bad return from REPLY_ADD_STA (0x%08X)\n",
- res->hdr.flags);
- return 1;
- }
-
- switch (res->u.add_sta.status) {
- case ADD_STA_SUCCESS_MSK:
- break;
- default:
- break;
- }
-
- /* We didn't cache the SKB; let the caller free it */
- return 1;
-}
-
-int iwl3945_send_add_station(struct iwl3945_priv *priv,
- struct iwl3945_addsta_cmd *sta, u8 flags)
-{
- struct iwl3945_rx_packet *res = NULL;
- int rc = 0;
- struct iwl3945_host_cmd cmd = {
- .id = REPLY_ADD_STA,
- .len = sizeof(struct iwl3945_addsta_cmd),
- .meta.flags = flags,
- .data = sta,
- };
-
- if (flags & CMD_ASYNC)
- cmd.meta.u.callback = iwl3945_add_sta_sync_callback;
- else
- cmd.meta.flags |= CMD_WANT_SKB;
-
- rc = iwl3945_send_cmd(priv, &cmd);
-
- if (rc || (flags & CMD_ASYNC))
- return rc;
-
- res = (struct iwl3945_rx_packet *)cmd.meta.u.skb->data;
- if (res->hdr.flags & IWL_CMD_FAILED_MSK) {
- IWL_ERROR("Bad return from REPLY_ADD_STA (0x%08X)\n",
- res->hdr.flags);
- rc = -EIO;
- }
-
- if (rc == 0) {
- switch (res->u.add_sta.status) {
- case ADD_STA_SUCCESS_MSK:
- IWL_DEBUG_INFO("REPLY_ADD_STA PASSED\n");
- break;
- default:
- rc = -EIO;
- IWL_WARNING("REPLY_ADD_STA failed\n");
- break;
- }
- }
-
- priv->alloc_rxb_skb--;
- dev_kfree_skb_any(cmd.meta.u.skb);
-
- return rc;
-}
-
-static int iwl3945_update_sta_key_info(struct iwl3945_priv *priv,
+static int iwl3945_update_sta_key_info(struct iwl_priv *priv,
struct ieee80211_key_conf *keyconf,
u8 sta_id)
{
@@ -1318,42 +620,45 @@
return -EINVAL;
}
spin_lock_irqsave(&priv->sta_lock, flags);
- priv->stations[sta_id].keyinfo.alg = keyconf->alg;
- priv->stations[sta_id].keyinfo.keylen = keyconf->keylen;
- memcpy(priv->stations[sta_id].keyinfo.key, keyconf->key,
+ priv->stations_39[sta_id].keyinfo.alg = keyconf->alg;
+ priv->stations_39[sta_id].keyinfo.keylen = keyconf->keylen;
+ memcpy(priv->stations_39[sta_id].keyinfo.key, keyconf->key,
keyconf->keylen);
- memcpy(priv->stations[sta_id].sta.key.key, keyconf->key,
+ memcpy(priv->stations_39[sta_id].sta.key.key, keyconf->key,
keyconf->keylen);
- priv->stations[sta_id].sta.key.key_flags = key_flags;
- priv->stations[sta_id].sta.sta.modify_mask = STA_MODIFY_KEY_MASK;
- priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
+ priv->stations_39[sta_id].sta.key.key_flags = key_flags;
+ priv->stations_39[sta_id].sta.sta.modify_mask = STA_MODIFY_KEY_MASK;
+ priv->stations_39[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
spin_unlock_irqrestore(&priv->sta_lock, flags);
IWL_DEBUG_INFO("hwcrypto: modify ucode station key info\n");
- iwl3945_send_add_station(priv, &priv->stations[sta_id].sta, 0);
+ iwl_send_add_sta(priv,
+ (struct iwl_addsta_cmd *)&priv->stations_39[sta_id].sta, 0);
return 0;
}
-static int iwl3945_clear_sta_key_info(struct iwl3945_priv *priv, u8 sta_id)
+static int iwl3945_clear_sta_key_info(struct iwl_priv *priv, u8 sta_id)
{
unsigned long flags;
spin_lock_irqsave(&priv->sta_lock, flags);
- memset(&priv->stations[sta_id].keyinfo, 0, sizeof(struct iwl3945_hw_key));
- memset(&priv->stations[sta_id].sta.key, 0, sizeof(struct iwl3945_keyinfo));
- priv->stations[sta_id].sta.key.key_flags = STA_KEY_FLG_NO_ENC;
- priv->stations[sta_id].sta.sta.modify_mask = STA_MODIFY_KEY_MASK;
- priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
+ memset(&priv->stations_39[sta_id].keyinfo, 0, sizeof(struct iwl3945_hw_key));
+ memset(&priv->stations_39[sta_id].sta.key, 0,
+ sizeof(struct iwl4965_keyinfo));
+ priv->stations_39[sta_id].sta.key.key_flags = STA_KEY_FLG_NO_ENC;
+ priv->stations_39[sta_id].sta.sta.modify_mask = STA_MODIFY_KEY_MASK;
+ priv->stations_39[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
spin_unlock_irqrestore(&priv->sta_lock, flags);
IWL_DEBUG_INFO("hwcrypto: clear ucode station key info\n");
- iwl3945_send_add_station(priv, &priv->stations[sta_id].sta, 0);
+ iwl_send_add_sta(priv,
+ (struct iwl_addsta_cmd *)&priv->stations_39[sta_id].sta, 0);
return 0;
}
-static void iwl3945_clear_free_frames(struct iwl3945_priv *priv)
+static void iwl3945_clear_free_frames(struct iwl_priv *priv)
{
struct list_head *element;
@@ -1368,20 +673,20 @@
}
if (priv->frames_count) {
- IWL_WARNING("%d frames still in use. Did we lose one?\n",
+ IWL_WARN(priv, "%d frames still in use. Did we lose one?\n",
priv->frames_count);
priv->frames_count = 0;
}
}
-static struct iwl3945_frame *iwl3945_get_free_frame(struct iwl3945_priv *priv)
+static struct iwl3945_frame *iwl3945_get_free_frame(struct iwl_priv *priv)
{
struct iwl3945_frame *frame;
struct list_head *element;
if (list_empty(&priv->free_frames)) {
frame = kzalloc(sizeof(*frame), GFP_KERNEL);
if (!frame) {
- IWL_ERROR("Could not allocate frame!\n");
+ IWL_ERR(priv, "Could not allocate frame!\n");
return NULL;
}
@@ -1394,13 +699,13 @@
return list_entry(element, struct iwl3945_frame, list);
}
-static void iwl3945_free_frame(struct iwl3945_priv *priv, struct iwl3945_frame *frame)
+static void iwl3945_free_frame(struct iwl_priv *priv, struct iwl3945_frame *frame)
{
memset(frame, 0, sizeof(*frame));
list_add(&frame->list, &priv->free_frames);
}
-unsigned int iwl3945_fill_beacon_frame(struct iwl3945_priv *priv,
+unsigned int iwl3945_fill_beacon_frame(struct iwl_priv *priv,
struct ieee80211_hdr *hdr,
int left)
{
@@ -1418,13 +723,13 @@
return priv->ibss_beacon->len;
}
-static u8 iwl3945_rate_get_lowest_plcp(struct iwl3945_priv *priv)
+static u8 iwl3945_rate_get_lowest_plcp(struct iwl_priv *priv)
{
u8 i;
int rate_mask;
/* Set rate mask*/
- if (priv->staging_rxon.flags & RXON_FLG_BAND_24G_MSK)
+ if (priv->staging39_rxon.flags & RXON_FLG_BAND_24G_MSK)
rate_mask = priv->active_rate_basic & IWL_CCK_RATES_MASK;
else
rate_mask = priv->active_rate_basic & IWL_OFDM_RATES_MASK;
@@ -1436,13 +741,13 @@
}
/* No valid rate was found. Assign the lowest one */
- if (priv->staging_rxon.flags & RXON_FLG_BAND_24G_MSK)
+ if (priv->staging39_rxon.flags & RXON_FLG_BAND_24G_MSK)
return IWL_RATE_1M_PLCP;
else
return IWL_RATE_6M_PLCP;
}
-static int iwl3945_send_beacon_cmd(struct iwl3945_priv *priv)
+static int iwl3945_send_beacon_cmd(struct iwl_priv *priv)
{
struct iwl3945_frame *frame;
unsigned int frame_size;
@@ -1452,7 +757,7 @@
frame = iwl3945_get_free_frame(priv);
if (!frame) {
- IWL_ERROR("Could not obtain free frame buffer for beacon "
+ IWL_ERR(priv, "Could not obtain free frame buffer for beacon "
"command.\n");
return -ENOMEM;
}
@@ -1461,7 +766,7 @@
frame_size = iwl3945_hw_get_beacon_cmd(priv, frame, rate);
- rc = iwl3945_send_cmd_pdu(priv, REPLY_TX_BEACON, frame_size,
+ rc = iwl_send_cmd_pdu(priv, REPLY_TX_BEACON, frame_size,
&frame->u.cmd[0]);
iwl3945_free_frame(priv, frame);
@@ -1469,307 +774,27 @@
return rc;
}
-/******************************************************************************
- *
- * EEPROM related functions
- *
- ******************************************************************************/
-
-static void get_eeprom_mac(struct iwl3945_priv *priv, u8 *mac)
+static void iwl3945_unset_hw_params(struct iwl_priv *priv)
{
- memcpy(mac, priv->eeprom.mac_address, 6);
-}
-
-/*
- * Clear the OWNER_MSK, to establish driver (instead of uCode running on
- * embedded controller) as EEPROM reader; each read is a series of pulses
- * to/from the EEPROM chip, not a single event, so even reads could conflict
- * if they weren't arbitrated by some ownership mechanism. Here, the driver
- * simply claims ownership, which should be safe when this function is called
- * (i.e. before loading uCode!).
- */
-static inline int iwl3945_eeprom_acquire_semaphore(struct iwl3945_priv *priv)
-{
- _iwl3945_clear_bit(priv, CSR_EEPROM_GP, CSR_EEPROM_GP_IF_OWNER_MSK);
- return 0;
-}
-
-/**
- * iwl3945_eeprom_init - read EEPROM contents
- *
- * Load the EEPROM contents from adapter into priv->eeprom
- *
- * NOTE: This routine uses the non-debug IO access functions.
- */
-int iwl3945_eeprom_init(struct iwl3945_priv *priv)
-{
- u16 *e = (u16 *)&priv->eeprom;
- u32 gp = iwl3945_read32(priv, CSR_EEPROM_GP);
- int sz = sizeof(priv->eeprom);
- int ret;
- u16 addr;
-
- /* The EEPROM structure has several padding buffers within it
- * and when adding new EEPROM maps is subject to programmer errors
- * which may be very difficult to identify without explicitly
- * checking the resulting size of the eeprom map. */
- BUILD_BUG_ON(sizeof(priv->eeprom) != IWL_EEPROM_IMAGE_SIZE);
-
- if ((gp & CSR_EEPROM_GP_VALID_MSK) == CSR_EEPROM_GP_BAD_SIGNATURE) {
- IWL_ERROR("EEPROM not found, EEPROM_GP=0x%08x\n", gp);
- return -ENOENT;
- }
-
- /* Make sure driver (instead of uCode) is allowed to read EEPROM */
- ret = iwl3945_eeprom_acquire_semaphore(priv);
- if (ret < 0) {
- IWL_ERROR("Failed to acquire EEPROM semaphore.\n");
- return -ENOENT;
- }
-
- /* eeprom is an array of 16bit values */
- for (addr = 0; addr < sz; addr += sizeof(u16)) {
- u32 r;
-
- _iwl3945_write32(priv, CSR_EEPROM_REG,
- CSR_EEPROM_REG_MSK_ADDR & (addr << 1));
- _iwl3945_clear_bit(priv, CSR_EEPROM_REG, CSR_EEPROM_REG_BIT_CMD);
- ret = iwl3945_poll_direct_bit(priv, CSR_EEPROM_REG,
- CSR_EEPROM_REG_READ_VALID_MSK,
- IWL_EEPROM_ACCESS_TIMEOUT);
- if (ret < 0) {
- IWL_ERROR("Time out reading EEPROM[%d]\n", addr);
- return ret;
- }
-
- r = _iwl3945_read_direct32(priv, CSR_EEPROM_REG);
- e[addr / 2] = le16_to_cpu((__force __le16)(r >> 16));
- }
-
- return 0;
-}
-
-static void iwl3945_unset_hw_setting(struct iwl3945_priv *priv)
-{
- if (priv->hw_setting.shared_virt)
+ if (priv->shared_virt)
pci_free_consistent(priv->pci_dev,
sizeof(struct iwl3945_shared),
- priv->hw_setting.shared_virt,
- priv->hw_setting.shared_phys);
-}
-
-/**
- * iwl3945_supported_rate_to_ie - fill in the supported rate in IE field
- *
- * return : set the bit for each supported rate insert in ie
- */
-static u16 iwl3945_supported_rate_to_ie(u8 *ie, u16 supported_rate,
- u16 basic_rate, int *left)
-{
- u16 ret_rates = 0, bit;
- int i;
- u8 *cnt = ie;
- u8 *rates = ie + 1;
-
- for (bit = 1, i = 0; i < IWL_RATE_COUNT; i++, bit <<= 1) {
- if (bit & supported_rate) {
- ret_rates |= bit;
- rates[*cnt] = iwl3945_rates[i].ieee |
- ((bit & basic_rate) ? 0x80 : 0x00);
- (*cnt)++;
- (*left)--;
- if ((*left <= 0) ||
- (*cnt >= IWL_SUPPORTED_RATES_IE_LEN))
- break;
- }
- }
-
- return ret_rates;
-}
-
-/**
- * iwl3945_fill_probe_req - fill in all required fields and IE for probe request
- */
-static u16 iwl3945_fill_probe_req(struct iwl3945_priv *priv,
- struct ieee80211_mgmt *frame,
- int left)
-{
- int len = 0;
- u8 *pos = NULL;
- u16 active_rates, ret_rates, cck_rates;
-
- /* Make sure there is enough space for the probe request,
- * two mandatory IEs and the data */
- left -= 24;
- if (left < 0)
- return 0;
- len += 24;
-
- frame->frame_control = cpu_to_le16(IEEE80211_STYPE_PROBE_REQ);
- memcpy(frame->da, iwl3945_broadcast_addr, ETH_ALEN);
- memcpy(frame->sa, priv->mac_addr, ETH_ALEN);
- memcpy(frame->bssid, iwl3945_broadcast_addr, ETH_ALEN);
- frame->seq_ctrl = 0;
-
- /* fill in our indirect SSID IE */
- /* ...next IE... */
-
- left -= 2;
- if (left < 0)
- return 0;
- len += 2;
- pos = &(frame->u.probe_req.variable[0]);
- *pos++ = WLAN_EID_SSID;
- *pos++ = 0;
-
- /* fill in supported rate */
- /* ...next IE... */
- left -= 2;
- if (left < 0)
- return 0;
-
- /* ... fill it in... */
- *pos++ = WLAN_EID_SUPP_RATES;
- *pos = 0;
-
- priv->active_rate = priv->rates_mask;
- active_rates = priv->active_rate;
- priv->active_rate_basic = priv->rates_mask & IWL_BASIC_RATES_MASK;
-
- cck_rates = IWL_CCK_RATES_MASK & active_rates;
- ret_rates = iwl3945_supported_rate_to_ie(pos, cck_rates,
- priv->active_rate_basic, &left);
- active_rates &= ~ret_rates;
-
- ret_rates = iwl3945_supported_rate_to_ie(pos, active_rates,
- priv->active_rate_basic, &left);
- active_rates &= ~ret_rates;
-
- len += 2 + *pos;
- pos += (*pos) + 1;
- if (active_rates == 0)
- goto fill_end;
-
- /* fill in supported extended rate */
- /* ...next IE... */
- left -= 2;
- if (left < 0)
- return 0;
- /* ... fill it in... */
- *pos++ = WLAN_EID_EXT_SUPP_RATES;
- *pos = 0;
- iwl3945_supported_rate_to_ie(pos, active_rates,
- priv->active_rate_basic, &left);
- if (*pos > 0)
- len += 2 + *pos;
-
- fill_end:
- return (u16)len;
+ priv->shared_virt,
+ priv->shared_phys);
}
/*
* QoS support
*/
-static int iwl3945_send_qos_params_command(struct iwl3945_priv *priv,
- struct iwl3945_qosparam_cmd *qos)
+static int iwl3945_send_qos_params_command(struct iwl_priv *priv,
+ struct iwl_qosparam_cmd *qos)
{
- return iwl3945_send_cmd_pdu(priv, REPLY_QOS_PARAM,
- sizeof(struct iwl3945_qosparam_cmd), qos);
+ return iwl_send_cmd_pdu(priv, REPLY_QOS_PARAM,
+ sizeof(struct iwl_qosparam_cmd), qos);
}
-static void iwl3945_reset_qos(struct iwl3945_priv *priv)
-{
- u16 cw_min = 15;
- u16 cw_max = 1023;
- u8 aifs = 2;
- u8 is_legacy = 0;
- unsigned long flags;
- int i;
-
- spin_lock_irqsave(&priv->lock, flags);
- priv->qos_data.qos_active = 0;
-
- /* QoS always active in AP and ADHOC mode
- * In STA mode wait for association
- */
- if (priv->iw_mode == NL80211_IFTYPE_ADHOC ||
- priv->iw_mode == NL80211_IFTYPE_AP)
- priv->qos_data.qos_active = 1;
- else
- priv->qos_data.qos_active = 0;
-
-
- /* check for legacy mode */
- if ((priv->iw_mode == NL80211_IFTYPE_ADHOC &&
- (priv->active_rate & IWL_OFDM_RATES_MASK) == 0) ||
- (priv->iw_mode == NL80211_IFTYPE_STATION &&
- (priv->staging_rxon.flags & RXON_FLG_SHORT_SLOT_MSK) == 0)) {
- cw_min = 31;
- is_legacy = 1;
- }
-
- if (priv->qos_data.qos_active)
- aifs = 3;
-
- priv->qos_data.def_qos_parm.ac[0].cw_min = cpu_to_le16(cw_min);
- priv->qos_data.def_qos_parm.ac[0].cw_max = cpu_to_le16(cw_max);
- priv->qos_data.def_qos_parm.ac[0].aifsn = aifs;
- priv->qos_data.def_qos_parm.ac[0].edca_txop = 0;
- priv->qos_data.def_qos_parm.ac[0].reserved1 = 0;
-
- if (priv->qos_data.qos_active) {
- i = 1;
- priv->qos_data.def_qos_parm.ac[i].cw_min = cpu_to_le16(cw_min);
- priv->qos_data.def_qos_parm.ac[i].cw_max = cpu_to_le16(cw_max);
- priv->qos_data.def_qos_parm.ac[i].aifsn = 7;
- priv->qos_data.def_qos_parm.ac[i].edca_txop = 0;
- priv->qos_data.def_qos_parm.ac[i].reserved1 = 0;
-
- i = 2;
- priv->qos_data.def_qos_parm.ac[i].cw_min =
- cpu_to_le16((cw_min + 1) / 2 - 1);
- priv->qos_data.def_qos_parm.ac[i].cw_max =
- cpu_to_le16(cw_max);
- priv->qos_data.def_qos_parm.ac[i].aifsn = 2;
- if (is_legacy)
- priv->qos_data.def_qos_parm.ac[i].edca_txop =
- cpu_to_le16(6016);
- else
- priv->qos_data.def_qos_parm.ac[i].edca_txop =
- cpu_to_le16(3008);
- priv->qos_data.def_qos_parm.ac[i].reserved1 = 0;
-
- i = 3;
- priv->qos_data.def_qos_parm.ac[i].cw_min =
- cpu_to_le16((cw_min + 1) / 4 - 1);
- priv->qos_data.def_qos_parm.ac[i].cw_max =
- cpu_to_le16((cw_max + 1) / 2 - 1);
- priv->qos_data.def_qos_parm.ac[i].aifsn = 2;
- priv->qos_data.def_qos_parm.ac[i].reserved1 = 0;
- if (is_legacy)
- priv->qos_data.def_qos_parm.ac[i].edca_txop =
- cpu_to_le16(3264);
- else
- priv->qos_data.def_qos_parm.ac[i].edca_txop =
- cpu_to_le16(1504);
- } else {
- for (i = 1; i < 4; i++) {
- priv->qos_data.def_qos_parm.ac[i].cw_min =
- cpu_to_le16(cw_min);
- priv->qos_data.def_qos_parm.ac[i].cw_max =
- cpu_to_le16(cw_max);
- priv->qos_data.def_qos_parm.ac[i].aifsn = aifs;
- priv->qos_data.def_qos_parm.ac[i].edca_txop = 0;
- priv->qos_data.def_qos_parm.ac[i].reserved1 = 0;
- }
- }
- IWL_DEBUG_QOS("set QoS to default \n");
-
- spin_unlock_irqrestore(&priv->lock, flags);
-}
-
-static void iwl3945_activate_qos(struct iwl3945_priv *priv, u8 force)
+static void iwl3945_activate_qos(struct iwl_priv *priv, u8 force)
{
unsigned long flags;
@@ -1804,56 +829,42 @@
*/
#define MSEC_TO_USEC 1024
-#define NOSLP __constant_cpu_to_le32(0)
-#define SLP IWL_POWER_DRIVER_ALLOW_SLEEP_MSK
-#define SLP_TIMEOUT(T) __constant_cpu_to_le32((T) * MSEC_TO_USEC)
-#define SLP_VEC(X0, X1, X2, X3, X4) {__constant_cpu_to_le32(X0), \
- __constant_cpu_to_le32(X1), \
- __constant_cpu_to_le32(X2), \
- __constant_cpu_to_le32(X3), \
- __constant_cpu_to_le32(X4)}
-
/* default power management (not Tx power) table values */
/* for TIM 0-10 */
-static struct iwl3945_power_vec_entry range_0[IWL_POWER_AC] = {
- {{NOSLP, SLP_TIMEOUT(0), SLP_TIMEOUT(0), SLP_VEC(0, 0, 0, 0, 0)}, 0},
- {{SLP, SLP_TIMEOUT(200), SLP_TIMEOUT(500), SLP_VEC(1, 2, 3, 4, 4)}, 0},
- {{SLP, SLP_TIMEOUT(200), SLP_TIMEOUT(300), SLP_VEC(2, 4, 6, 7, 7)}, 0},
- {{SLP, SLP_TIMEOUT(50), SLP_TIMEOUT(100), SLP_VEC(2, 6, 9, 9, 10)}, 0},
- {{SLP, SLP_TIMEOUT(50), SLP_TIMEOUT(25), SLP_VEC(2, 7, 9, 9, 10)}, 1},
- {{SLP, SLP_TIMEOUT(25), SLP_TIMEOUT(25), SLP_VEC(4, 7, 10, 10, 10)}, 1}
+static struct iwl_power_vec_entry range_0[IWL_POWER_MAX] = {
+ {{NOSLP, SLP_TOUT(0), SLP_TOUT(0), SLP_VEC(0, 0, 0, 0, 0)}, 0},
+ {{SLP, SLP_TOUT(200), SLP_TOUT(500), SLP_VEC(1, 2, 3, 4, 4)}, 0},
+ {{SLP, SLP_TOUT(200), SLP_TOUT(300), SLP_VEC(2, 4, 6, 7, 7)}, 0},
+ {{SLP, SLP_TOUT(50), SLP_TOUT(100), SLP_VEC(2, 6, 9, 9, 10)}, 0},
+ {{SLP, SLP_TOUT(50), SLP_TOUT(25), SLP_VEC(2, 7, 9, 9, 10)}, 1},
+ {{SLP, SLP_TOUT(25), SLP_TOUT(25), SLP_VEC(4, 7, 10, 10, 10)}, 1}
};
/* for TIM > 10 */
-static struct iwl3945_power_vec_entry range_1[IWL_POWER_AC] = {
- {{NOSLP, SLP_TIMEOUT(0), SLP_TIMEOUT(0), SLP_VEC(0, 0, 0, 0, 0)}, 0},
- {{SLP, SLP_TIMEOUT(200), SLP_TIMEOUT(500),
- SLP_VEC(1, 2, 3, 4, 0xFF)}, 0},
- {{SLP, SLP_TIMEOUT(200), SLP_TIMEOUT(300),
- SLP_VEC(2, 4, 6, 7, 0xFF)}, 0},
- {{SLP, SLP_TIMEOUT(50), SLP_TIMEOUT(100),
- SLP_VEC(2, 6, 9, 9, 0xFF)}, 0},
- {{SLP, SLP_TIMEOUT(50), SLP_TIMEOUT(25), SLP_VEC(2, 7, 9, 9, 0xFF)}, 0},
- {{SLP, SLP_TIMEOUT(25), SLP_TIMEOUT(25),
- SLP_VEC(4, 7, 10, 10, 0xFF)}, 0}
+static struct iwl_power_vec_entry range_1[IWL_POWER_MAX] = {
+ {{NOSLP, SLP_TOUT(0), SLP_TOUT(0), SLP_VEC(0, 0, 0, 0, 0)}, 0},
+ {{SLP, SLP_TOUT(200), SLP_TOUT(500), SLP_VEC(1, 2, 3, 4, 0xFF)}, 0},
+ {{SLP, SLP_TOUT(200), SLP_TOUT(300), SLP_VEC(2, 4, 6, 7, 0xFF)}, 0},
+ {{SLP, SLP_TOUT(50), SLP_TOUT(100), SLP_VEC(2, 6, 9, 9, 0xFF)}, 0},
+ {{SLP, SLP_TOUT(50), SLP_TOUT(25), SLP_VEC(2, 7, 9, 9, 0xFF)}, 0},
+ {{SLP, SLP_TOUT(25), SLP_TOUT(25), SLP_VEC(4, 7, 10, 10, 0xFF)}, 0}
};
-int iwl3945_power_init_handle(struct iwl3945_priv *priv)
+int iwl3945_power_init_handle(struct iwl_priv *priv)
{
int rc = 0, i;
- struct iwl3945_power_mgr *pow_data;
- int size = sizeof(struct iwl3945_power_vec_entry) * IWL_POWER_AC;
+ struct iwl_power_mgr *pow_data;
+ int size = sizeof(struct iwl_power_vec_entry) * IWL_POWER_MAX;
u16 pci_pm;
IWL_DEBUG_POWER("Initialize power \n");
- pow_data = &(priv->power_data);
+ pow_data = &priv->power_data;
memset(pow_data, 0, sizeof(*pow_data));
- pow_data->active_index = IWL_POWER_RANGE_0;
- pow_data->dtim_val = 0xffff;
+ pow_data->dtim_period = 1;
memcpy(&pow_data->pwr_range_0[0], &range_0[0], size);
memcpy(&pow_data->pwr_range_1[0], &range_1[0], size);
@@ -1862,11 +873,11 @@
if (rc != 0)
return 0;
else {
- struct iwl3945_powertable_cmd *cmd;
+ struct iwl_powertable_cmd *cmd;
IWL_DEBUG_POWER("adjust power command flags\n");
- for (i = 0; i < IWL_POWER_AC; i++) {
+ for (i = 0; i < IWL_POWER_MAX; i++) {
cmd = &pow_data->pwr_range_0[i].cmd;
if (pci_pm & 0x1)
@@ -1878,56 +889,49 @@
return rc;
}
-static int iwl3945_update_power_cmd(struct iwl3945_priv *priv,
- struct iwl3945_powertable_cmd *cmd, u32 mode)
+static int iwl3945_update_power_cmd(struct iwl_priv *priv,
+ struct iwl_powertable_cmd *cmd, u32 mode)
{
- int rc = 0, i;
- u8 skip;
+ struct iwl_power_mgr *pow_data;
+ struct iwl_power_vec_entry *range;
u32 max_sleep = 0;
- struct iwl3945_power_vec_entry *range;
+ int i;
u8 period = 0;
- struct iwl3945_power_mgr *pow_data;
+ bool skip;
if (mode > IWL_POWER_INDEX_5) {
IWL_DEBUG_POWER("Error invalid power mode \n");
- return -1;
+ return -EINVAL;
}
- pow_data = &(priv->power_data);
+ pow_data = &priv->power_data;
- if (pow_data->active_index == IWL_POWER_RANGE_0)
+ if (pow_data->dtim_period < 10)
range = &pow_data->pwr_range_0[0];
else
range = &pow_data->pwr_range_1[1];
memcpy(cmd, &range[mode].cmd, sizeof(struct iwl3945_powertable_cmd));
-#ifdef IWL_MAC80211_DISABLE
- if (priv->assoc_network != NULL) {
- unsigned long flags;
-
- period = priv->assoc_network->tim.tim_period;
- }
-#endif /*IWL_MAC80211_DISABLE */
- skip = range[mode].no_dtim;
if (period == 0) {
period = 1;
- skip = 0;
+ skip = false;
+ } else {
+ skip = !!range[mode].no_dtim;
}
- if (skip == 0) {
- max_sleep = period;
- cmd->flags &= ~IWL_POWER_SLEEP_OVER_DTIM_MSK;
- } else {
+ if (skip) {
__le32 slp_itrvl = cmd->sleep_interval[IWL_POWER_VEC_SIZE - 1];
max_sleep = (le32_to_cpu(slp_itrvl) / period) * period;
cmd->flags |= IWL_POWER_SLEEP_OVER_DTIM_MSK;
+ } else {
+ max_sleep = period;
+ cmd->flags &= ~IWL_POWER_SLEEP_OVER_DTIM_MSK;
}
- for (i = 0; i < IWL_POWER_VEC_SIZE; i++) {
+ for (i = 0; i < IWL_POWER_VEC_SIZE; i++)
if (le32_to_cpu(cmd->sleep_interval[i]) > max_sleep)
cmd->sleep_interval[i] = cpu_to_le32(max_sleep);
- }
IWL_DEBUG_POWER("Flags value = 0x%08X\n", cmd->flags);
IWL_DEBUG_POWER("Tx timeout = %u\n", le32_to_cpu(cmd->tx_data_timeout));
@@ -1939,23 +943,23 @@
le32_to_cpu(cmd->sleep_interval[3]),
le32_to_cpu(cmd->sleep_interval[4]));
- return rc;
+ return 0;
}
-static int iwl3945_send_power_mode(struct iwl3945_priv *priv, u32 mode)
+static int iwl3945_send_power_mode(struct iwl_priv *priv, u32 mode)
{
u32 uninitialized_var(final_mode);
int rc;
- struct iwl3945_powertable_cmd cmd;
+ struct iwl_powertable_cmd cmd;
/* If on battery, set to 3,
* if plugged into AC power, set to CAM ("continuously aware mode"),
* else user level */
switch (mode) {
- case IWL_POWER_BATTERY:
+ case IWL39_POWER_BATTERY:
final_mode = IWL_POWER_INDEX_3;
break;
- case IWL_POWER_AC:
+ case IWL39_POWER_AC:
final_mode = IWL_POWER_MODE_CAM;
break;
default:
@@ -1965,7 +969,9 @@
iwl3945_update_power_cmd(priv, &cmd, final_mode);
- rc = iwl3945_send_cmd_pdu(priv, POWER_TABLE_CMD, sizeof(cmd), &cmd);
+ /* FIXME use get_hcmd_size 3945 command is 4 bytes shorter */
+ rc = iwl_send_cmd_pdu(priv, POWER_TABLE_CMD,
+ sizeof(struct iwl3945_powertable_cmd), &cmd);
if (final_mode == IWL_POWER_MODE_CAM)
clear_bit(STATUS_POWER_PMI, &priv->status);
@@ -1975,58 +981,6 @@
return rc;
}
-/**
- * iwl3945_scan_cancel - Cancel any currently executing HW scan
- *
- * NOTE: priv->mutex is not required before calling this function
- */
-static int iwl3945_scan_cancel(struct iwl3945_priv *priv)
-{
- if (!test_bit(STATUS_SCAN_HW, &priv->status)) {
- clear_bit(STATUS_SCANNING, &priv->status);
- return 0;
- }
-
- if (test_bit(STATUS_SCANNING, &priv->status)) {
- if (!test_bit(STATUS_SCAN_ABORTING, &priv->status)) {
- IWL_DEBUG_SCAN("Queuing scan abort.\n");
- set_bit(STATUS_SCAN_ABORTING, &priv->status);
- queue_work(priv->workqueue, &priv->abort_scan);
-
- } else
- IWL_DEBUG_SCAN("Scan abort already in progress.\n");
-
- return test_bit(STATUS_SCANNING, &priv->status);
- }
-
- return 0;
-}
-
-/**
- * iwl3945_scan_cancel_timeout - Cancel any currently executing HW scan
- * @ms: amount of time to wait (in milliseconds) for scan to abort
- *
- * NOTE: priv->mutex must be held before calling this function
- */
-static int iwl3945_scan_cancel_timeout(struct iwl3945_priv *priv, unsigned long ms)
-{
- unsigned long now = jiffies;
- int ret;
-
- ret = iwl3945_scan_cancel(priv);
- if (ret && ms) {
- mutex_unlock(&priv->mutex);
- while (!time_after(jiffies, now + msecs_to_jiffies(ms)) &&
- test_bit(STATUS_SCANNING, &priv->status))
- msleep(1);
- mutex_lock(&priv->mutex);
-
- return test_bit(STATUS_SCANNING, &priv->status);
- }
-
- return ret;
-}
-
#define MAX_UCODE_BEACON_INTERVAL 1024
#define INTEL_CONN_LISTEN_INTERVAL __constant_cpu_to_le16(0xA)
@@ -2043,7 +997,7 @@
return cpu_to_le16(new_val);
}
-static void iwl3945_setup_rxon_timing(struct iwl3945_priv *priv)
+static void iwl3945_setup_rxon_timing(struct iwl_priv *priv)
{
u64 interval_tm_unit;
u64 tsf, result;
@@ -2054,13 +1008,10 @@
conf = ieee80211_get_hw_conf(priv->hw);
spin_lock_irqsave(&priv->lock, flags);
- priv->rxon_timing.timestamp.dw[1] = cpu_to_le32(priv->timestamp1);
- priv->rxon_timing.timestamp.dw[0] = cpu_to_le32(priv->timestamp0);
-
+ priv->rxon_timing.timestamp = cpu_to_le64(priv->timestamp);
priv->rxon_timing.listen_interval = INTEL_CONN_LISTEN_INTERVAL;
- tsf = priv->timestamp1;
- tsf = ((tsf << 32) | priv->timestamp0);
+ tsf = priv->timestamp;
beacon_int = priv->beacon_int;
spin_unlock_irqrestore(&priv->lock, flags);
@@ -2099,9 +1050,9 @@
le16_to_cpu(priv->rxon_timing.atim_window));
}
-static int iwl3945_scan_initiate(struct iwl3945_priv *priv)
+static int iwl3945_scan_initiate(struct iwl_priv *priv)
{
- if (!iwl3945_is_ready_rf(priv)) {
+ if (!iwl_is_ready_rf(priv)) {
IWL_DEBUG_SCAN("Aborting scan due to not ready.\n");
return -EIO;
}
@@ -2131,9 +1082,9 @@
return 0;
}
-static int iwl3945_set_rxon_hwcrypto(struct iwl3945_priv *priv, int hw_decrypt)
+static int iwl3945_set_rxon_hwcrypto(struct iwl_priv *priv, int hw_decrypt)
{
- struct iwl3945_rxon_cmd *rxon = &priv->staging_rxon;
+ struct iwl3945_rxon_cmd *rxon = &priv->staging39_rxon;
if (hw_decrypt)
rxon->filter_flags &= ~RXON_FILTER_DIS_DECRYPT_MSK;
@@ -2143,64 +1094,64 @@
return 0;
}
-static void iwl3945_set_flags_for_phymode(struct iwl3945_priv *priv,
+static void iwl3945_set_flags_for_phymode(struct iwl_priv *priv,
enum ieee80211_band band)
{
if (band == IEEE80211_BAND_5GHZ) {
- priv->staging_rxon.flags &=
+ priv->staging39_rxon.flags &=
~(RXON_FLG_BAND_24G_MSK | RXON_FLG_AUTO_DETECT_MSK
| RXON_FLG_CCK_MSK);
- priv->staging_rxon.flags |= RXON_FLG_SHORT_SLOT_MSK;
+ priv->staging39_rxon.flags |= RXON_FLG_SHORT_SLOT_MSK;
} else {
/* Copied from iwl3945_bg_post_associate() */
if (priv->assoc_capability & WLAN_CAPABILITY_SHORT_SLOT_TIME)
- priv->staging_rxon.flags |= RXON_FLG_SHORT_SLOT_MSK;
+ priv->staging39_rxon.flags |= RXON_FLG_SHORT_SLOT_MSK;
else
- priv->staging_rxon.flags &= ~RXON_FLG_SHORT_SLOT_MSK;
+ priv->staging39_rxon.flags &= ~RXON_FLG_SHORT_SLOT_MSK;
if (priv->iw_mode == NL80211_IFTYPE_ADHOC)
- priv->staging_rxon.flags &= ~RXON_FLG_SHORT_SLOT_MSK;
+ priv->staging39_rxon.flags &= ~RXON_FLG_SHORT_SLOT_MSK;
- priv->staging_rxon.flags |= RXON_FLG_BAND_24G_MSK;
- priv->staging_rxon.flags |= RXON_FLG_AUTO_DETECT_MSK;
- priv->staging_rxon.flags &= ~RXON_FLG_CCK_MSK;
+ priv->staging39_rxon.flags |= RXON_FLG_BAND_24G_MSK;
+ priv->staging39_rxon.flags |= RXON_FLG_AUTO_DETECT_MSK;
+ priv->staging39_rxon.flags &= ~RXON_FLG_CCK_MSK;
}
}
/*
* initialize rxon structure with default values from eeprom
*/
-static void iwl3945_connection_init_rx_config(struct iwl3945_priv *priv,
+static void iwl3945_connection_init_rx_config(struct iwl_priv *priv,
int mode)
{
- const struct iwl3945_channel_info *ch_info;
+ const struct iwl_channel_info *ch_info;
- memset(&priv->staging_rxon, 0, sizeof(priv->staging_rxon));
+ memset(&priv->staging39_rxon, 0, sizeof(priv->staging39_rxon));
switch (mode) {
case NL80211_IFTYPE_AP:
- priv->staging_rxon.dev_type = RXON_DEV_TYPE_AP;
+ priv->staging39_rxon.dev_type = RXON_DEV_TYPE_AP;
break;
case NL80211_IFTYPE_STATION:
- priv->staging_rxon.dev_type = RXON_DEV_TYPE_ESS;
- priv->staging_rxon.filter_flags = RXON_FILTER_ACCEPT_GRP_MSK;
+ priv->staging39_rxon.dev_type = RXON_DEV_TYPE_ESS;
+ priv->staging39_rxon.filter_flags = RXON_FILTER_ACCEPT_GRP_MSK;
break;
case NL80211_IFTYPE_ADHOC:
- priv->staging_rxon.dev_type = RXON_DEV_TYPE_IBSS;
- priv->staging_rxon.flags = RXON_FLG_SHORT_PREAMBLE_MSK;
- priv->staging_rxon.filter_flags = RXON_FILTER_BCON_AWARE_MSK |
+ priv->staging39_rxon.dev_type = RXON_DEV_TYPE_IBSS;
+ priv->staging39_rxon.flags = RXON_FLG_SHORT_PREAMBLE_MSK;
+ priv->staging39_rxon.filter_flags = RXON_FILTER_BCON_AWARE_MSK |
RXON_FILTER_ACCEPT_GRP_MSK;
break;
case NL80211_IFTYPE_MONITOR:
- priv->staging_rxon.dev_type = RXON_DEV_TYPE_SNIFFER;
- priv->staging_rxon.filter_flags = RXON_FILTER_PROMISC_MSK |
+ priv->staging39_rxon.dev_type = RXON_DEV_TYPE_SNIFFER;
+ priv->staging39_rxon.filter_flags = RXON_FILTER_PROMISC_MSK |
RXON_FILTER_CTL2HOST_MSK | RXON_FILTER_ACCEPT_GRP_MSK;
break;
default:
- IWL_ERROR("Unsupported interface type %d\n", mode);
+ IWL_ERR(priv, "Unsupported interface type %d\n", mode);
break;
}
@@ -2208,13 +1159,13 @@
/* TODO: Figure out when short_preamble would be set and cache from
* that */
if (!hw_to_local(priv->hw)->short_preamble)
- priv->staging_rxon.flags &= ~RXON_FLG_SHORT_PREAMBLE_MSK;
+ priv->staging39_rxon.flags &= ~RXON_FLG_SHORT_PREAMBLE_MSK;
else
- priv->staging_rxon.flags |= RXON_FLG_SHORT_PREAMBLE_MSK;
+ priv->staging39_rxon.flags |= RXON_FLG_SHORT_PREAMBLE_MSK;
#endif
- ch_info = iwl3945_get_channel_info(priv, priv->band,
- le16_to_cpu(priv->active_rxon.channel));
+ ch_info = iwl_get_channel_info(priv, priv->band,
+ le16_to_cpu(priv->active39_rxon.channel));
if (!ch_info)
ch_info = &priv->channel_info[0];
@@ -2226,7 +1177,7 @@
if ((mode == NL80211_IFTYPE_ADHOC) && !(is_channel_ibss(ch_info)))
ch_info = &priv->channel_info[0];
- priv->staging_rxon.channel = cpu_to_le16(ch_info->channel);
+ priv->staging39_rxon.channel = cpu_to_le16(ch_info->channel);
if (is_channel_a_band(ch_info))
priv->band = IEEE80211_BAND_5GHZ;
else
@@ -2234,40 +1185,40 @@
iwl3945_set_flags_for_phymode(priv, priv->band);
- priv->staging_rxon.ofdm_basic_rates =
+ priv->staging39_rxon.ofdm_basic_rates =
(IWL_OFDM_RATES_MASK >> IWL_FIRST_OFDM_RATE) & 0xFF;
- priv->staging_rxon.cck_basic_rates =
+ priv->staging39_rxon.cck_basic_rates =
(IWL_CCK_RATES_MASK >> IWL_FIRST_CCK_RATE) & 0xF;
}
-static int iwl3945_set_mode(struct iwl3945_priv *priv, int mode)
+static int iwl3945_set_mode(struct iwl_priv *priv, int mode)
{
if (mode == NL80211_IFTYPE_ADHOC) {
- const struct iwl3945_channel_info *ch_info;
+ const struct iwl_channel_info *ch_info;
- ch_info = iwl3945_get_channel_info(priv,
+ ch_info = iwl_get_channel_info(priv,
priv->band,
- le16_to_cpu(priv->staging_rxon.channel));
+ le16_to_cpu(priv->staging39_rxon.channel));
if (!ch_info || !is_channel_ibss(ch_info)) {
- IWL_ERROR("channel %d not IBSS channel\n",
- le16_to_cpu(priv->staging_rxon.channel));
+ IWL_ERR(priv, "channel %d not IBSS channel\n",
+ le16_to_cpu(priv->staging39_rxon.channel));
return -EINVAL;
}
}
iwl3945_connection_init_rx_config(priv, mode);
- memcpy(priv->staging_rxon.node_addr, priv->mac_addr, ETH_ALEN);
+ memcpy(priv->staging39_rxon.node_addr, priv->mac_addr, ETH_ALEN);
iwl3945_clear_stations_table(priv);
/* don't commit rxon if rf-kill is on*/
- if (!iwl3945_is_ready_rf(priv))
+ if (!iwl_is_ready_rf(priv))
return -EAGAIN;
cancel_delayed_work(&priv->scan_check);
- if (iwl3945_scan_cancel_timeout(priv, 100)) {
- IWL_WARNING("Aborted scan still in progress after 100ms\n");
+ if (iwl_scan_cancel_timeout(priv, 100)) {
+ IWL_WARN(priv, "Aborted scan still in progress after 100ms\n");
IWL_DEBUG_MAC80211("leaving - scan abort failed.\n");
return -EAGAIN;
}
@@ -2277,49 +1228,50 @@
return 0;
}
-static void iwl3945_build_tx_cmd_hwcrypto(struct iwl3945_priv *priv,
+static void iwl3945_build_tx_cmd_hwcrypto(struct iwl_priv *priv,
struct ieee80211_tx_info *info,
- struct iwl3945_cmd *cmd,
+ struct iwl_cmd *cmd,
struct sk_buff *skb_frag,
int last_frag)
{
+ struct iwl3945_tx_cmd *tx = (struct iwl3945_tx_cmd *)cmd->cmd.payload;
struct iwl3945_hw_key *keyinfo =
- &priv->stations[info->control.hw_key->hw_key_idx].keyinfo;
+ &priv->stations_39[info->control.hw_key->hw_key_idx].keyinfo;
switch (keyinfo->alg) {
case ALG_CCMP:
- cmd->cmd.tx.sec_ctl = TX_CMD_SEC_CCM;
- memcpy(cmd->cmd.tx.key, keyinfo->key, keyinfo->keylen);
+ tx->sec_ctl = TX_CMD_SEC_CCM;
+ memcpy(tx->key, keyinfo->key, keyinfo->keylen);
IWL_DEBUG_TX("tx_cmd with AES hwcrypto\n");
break;
case ALG_TKIP:
#if 0
- cmd->cmd.tx.sec_ctl = TX_CMD_SEC_TKIP;
+ tx->sec_ctl = TX_CMD_SEC_TKIP;
if (last_frag)
- memcpy(cmd->cmd.tx.tkip_mic.byte, skb_frag->tail - 8,
+ memcpy(tx->tkip_mic.byte, skb_frag->tail - 8,
8);
else
- memset(cmd->cmd.tx.tkip_mic.byte, 0, 8);
+ memset(tx->tkip_mic.byte, 0, 8);
#endif
break;
case ALG_WEP:
- cmd->cmd.tx.sec_ctl = TX_CMD_SEC_WEP |
+ tx->sec_ctl = TX_CMD_SEC_WEP |
(info->control.hw_key->hw_key_idx & TX_CMD_SEC_MSK) << TX_CMD_SEC_SHIFT;
if (keyinfo->keylen == 13)
- cmd->cmd.tx.sec_ctl |= TX_CMD_SEC_KEY128;
+ tx->sec_ctl |= TX_CMD_SEC_KEY128;
- memcpy(&cmd->cmd.tx.key[3], keyinfo->key, keyinfo->keylen);
+ memcpy(&tx->key[3], keyinfo->key, keyinfo->keylen);
IWL_DEBUG_TX("Configuring packet for WEP encryption "
"with key %d\n", info->control.hw_key->hw_key_idx);
break;
default:
- printk(KERN_ERR "Unknown encode alg %d\n", keyinfo->alg);
+ IWL_ERR(priv, "Unknown encode alg %d\n", keyinfo->alg);
break;
}
}
@@ -2327,17 +1279,17 @@
/*
* handle build REPLY_TX command notification.
*/
-static void iwl3945_build_tx_cmd_basic(struct iwl3945_priv *priv,
- struct iwl3945_cmd *cmd,
+static void iwl3945_build_tx_cmd_basic(struct iwl_priv *priv,
+ struct iwl_cmd *cmd,
struct ieee80211_tx_info *info,
- struct ieee80211_hdr *hdr,
- int is_unicast, u8 std_id)
+ struct ieee80211_hdr *hdr, u8 std_id)
{
+ struct iwl3945_tx_cmd *tx = (struct iwl3945_tx_cmd *)cmd->cmd.payload;
+ __le32 tx_flags = tx->tx_flags;
__le16 fc = hdr->frame_control;
- __le32 tx_flags = cmd->cmd.tx.tx_flags;
u8 rc_flags = info->control.rates[0].flags;
- cmd->cmd.tx.stop_time.life_time = TX_CMD_LIFE_TIME_INFINITE;
+ tx->stop_time.life_time = TX_CMD_LIFE_TIME_INFINITE;
if (!(info->flags & IEEE80211_TX_CTL_NO_ACK)) {
tx_flags |= TX_CMD_FLG_ACK_MSK;
if (ieee80211_is_mgmt(fc))
@@ -2350,13 +1302,13 @@
tx_flags |= TX_CMD_FLG_SEQ_CTL_MSK;
}
- cmd->cmd.tx.sta_id = std_id;
+ tx->sta_id = std_id;
if (ieee80211_has_morefrags(fc))
tx_flags |= TX_CMD_FLG_MORE_FRAG_MSK;
if (ieee80211_is_data_qos(fc)) {
u8 *qc = ieee80211_get_qos_ctl(hdr);
- cmd->cmd.tx.tid_tspec = qc[0] & 0xf;
+ tx->tid_tspec = qc[0] & 0xf;
tx_flags &= ~TX_CMD_FLG_SEQ_CTL_MSK;
} else {
tx_flags |= TX_CMD_FLG_SEQ_CTL_MSK;
@@ -2376,25 +1328,25 @@
tx_flags &= ~(TX_CMD_FLG_ANT_SEL_MSK);
if (ieee80211_is_mgmt(fc)) {
if (ieee80211_is_assoc_req(fc) || ieee80211_is_reassoc_req(fc))
- cmd->cmd.tx.timeout.pm_frame_timeout = cpu_to_le16(3);
+ tx->timeout.pm_frame_timeout = cpu_to_le16(3);
else
- cmd->cmd.tx.timeout.pm_frame_timeout = cpu_to_le16(2);
+ tx->timeout.pm_frame_timeout = cpu_to_le16(2);
} else {
- cmd->cmd.tx.timeout.pm_frame_timeout = 0;
+ tx->timeout.pm_frame_timeout = 0;
#ifdef CONFIG_IWL3945_LEDS
priv->rxtxpackets += le16_to_cpu(cmd->cmd.tx.len);
#endif
}
- cmd->cmd.tx.driver_txop = 0;
- cmd->cmd.tx.tx_flags = tx_flags;
- cmd->cmd.tx.next_frame_len = 0;
+ tx->driver_txop = 0;
+ tx->tx_flags = tx_flags;
+ tx->next_frame_len = 0;
}
/**
* iwl3945_get_sta_id - Find station's index within station table
*/
-static int iwl3945_get_sta_id(struct iwl3945_priv *priv, struct ieee80211_hdr *hdr)
+static int iwl3945_get_sta_id(struct iwl_priv *priv, struct ieee80211_hdr *hdr)
{
int sta_id;
u16 fc = le16_to_cpu(hdr->frame_control);
@@ -2402,7 +1354,7 @@
/* If this frame is broadcast or management, use broadcast station id */
if (((fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_DATA) ||
is_multicast_ether_addr(hdr->addr1))
- return priv->hw_setting.bcast_sta_id;
+ return priv->hw_params.bcast_sta_id;
switch (priv->iw_mode) {
@@ -2416,7 +1368,7 @@
sta_id = iwl3945_hw_find_station(priv, hdr->addr1);
if (sta_id != IWL_INVALID_STATION)
return sta_id;
- return priv->hw_setting.bcast_sta_id;
+ return priv->hw_params.bcast_sta_id;
/* If this frame is going out to an IBSS network, find the station,
* or create a new station table entry */
@@ -2434,35 +1386,35 @@
IWL_DEBUG_DROP("Station %pM not in station map. "
"Defaulting to broadcast...\n",
hdr->addr1);
- iwl3945_print_hex_dump(IWL_DL_DROP, (u8 *) hdr, sizeof(*hdr));
- return priv->hw_setting.bcast_sta_id;
+ iwl_print_hex_dump(priv, IWL_DL_DROP, (u8 *) hdr, sizeof(*hdr));
+ return priv->hw_params.bcast_sta_id;
}
/* If we are in monitor mode, use BCAST. This is required for
* packet injection. */
case NL80211_IFTYPE_MONITOR:
- return priv->hw_setting.bcast_sta_id;
+ return priv->hw_params.bcast_sta_id;
default:
- IWL_WARNING("Unknown mode of operation: %d\n", priv->iw_mode);
- return priv->hw_setting.bcast_sta_id;
+ IWL_WARN(priv, "Unknown mode of operation: %d\n",
+ priv->iw_mode);
+ return priv->hw_params.bcast_sta_id;
}
}
/*
* start REPLY_TX command process
*/
-static int iwl3945_tx_skb(struct iwl3945_priv *priv, struct sk_buff *skb)
+static int iwl3945_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
{
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
- struct iwl3945_tfd_frame *tfd;
- u32 *control_flags;
- int txq_id = skb_get_queue_mapping(skb);
- struct iwl3945_tx_queue *txq = NULL;
- struct iwl3945_queue *q = NULL;
+ struct iwl3945_tx_cmd *tx;
+ struct iwl_tx_queue *txq = NULL;
+ struct iwl_queue *q = NULL;
+ struct iwl_cmd *out_cmd = NULL;
dma_addr_t phys_addr;
dma_addr_t txcmd_phys;
- struct iwl3945_cmd *out_cmd = NULL;
+ int txq_id = skb_get_queue_mapping(skb);
u16 len, idx, len_org, hdr_len;
u8 id;
u8 unicast;
@@ -2476,13 +1428,13 @@
int rc;
spin_lock_irqsave(&priv->lock, flags);
- if (iwl3945_is_rfkill(priv)) {
+ if (iwl_is_rfkill(priv)) {
IWL_DEBUG_DROP("Dropping - RF KILL\n");
goto drop_unlock;
}
if ((ieee80211_get_tx_rate(priv->hw, info)->hw_value & 0xFF) == IWL_INVALID_RATE) {
- IWL_ERROR("ERROR: No TX rate available.\n");
+ IWL_ERR(priv, "ERROR: No TX rate available.\n");
goto drop_unlock;
}
@@ -2491,7 +1443,7 @@
fc = hdr->frame_control;
-#ifdef CONFIG_IWL3945_DEBUG
+#ifdef CONFIG_IWLWIFI_DEBUG
if (ieee80211_is_auth(fc))
IWL_DEBUG_TX("Sending AUTH frame\n");
else if (ieee80211_is_assoc_req(fc))
@@ -2526,7 +1478,7 @@
if (ieee80211_is_data_qos(fc)) {
qc = ieee80211_get_qos_ctl(hdr);
tid = qc[0] & IEEE80211_QOS_CTL_TID_MASK;
- seq_number = priv->stations[sta_id].tid[tid].seq_number &
+ seq_number = priv->stations_39[sta_id].tid[tid].seq_number &
IEEE80211_SCTL_SEQ;
hdr->seq_ctrl = cpu_to_le16(seq_number) |
(hdr->seq_ctrl &
@@ -2540,20 +1492,17 @@
spin_lock_irqsave(&priv->lock, flags);
- /* Set up first empty TFD within this queue's circular TFD buffer */
- tfd = &txq->bd[q->write_ptr];
- memset(tfd, 0, sizeof(*tfd));
- control_flags = (u32 *) tfd;
idx = get_cmd_index(q, q->write_ptr, 0);
/* Set up driver data for this TFD */
- memset(&(txq->txb[q->write_ptr]), 0, sizeof(struct iwl3945_tx_info));
+ memset(&(txq->txb[q->write_ptr]), 0, sizeof(struct iwl_tx_info));
txq->txb[q->write_ptr].skb[0] = skb;
/* Init first empty entry in queue's array of Tx/cmd buffers */
- out_cmd = &txq->cmd[idx];
+ out_cmd = txq->cmd[idx];
+ tx = (struct iwl3945_tx_cmd *)out_cmd->cmd.payload;
memset(&out_cmd->hdr, 0, sizeof(out_cmd->hdr));
- memset(&out_cmd->cmd.tx, 0, sizeof(out_cmd->cmd.tx));
+ memset(tx, 0, sizeof(*tx));
/*
* Set up the Tx-command (not MAC!) header.
@@ -2566,7 +1515,7 @@
INDEX_TO_SEQ(q->write_ptr)));
/* Copy MAC header from skb into command buffer */
- memcpy(out_cmd->cmd.tx.hdr, hdr, hdr_len);
+ memcpy(tx->hdr, hdr, hdr_len);
/*
* Use the first empty entry in this queue's command buffer array
@@ -2577,8 +1526,8 @@
* of the MAC header (device reads on dword boundaries).
* We'll tell device about this padding later.
*/
- len = priv->hw_setting.tx_cmd_len +
- sizeof(struct iwl3945_cmd_header) + hdr_len;
+ len = sizeof(struct iwl3945_tx_cmd) +
+ sizeof(struct iwl_cmd_header) + hdr_len;
len_org = len;
len = (len + 3) & ~3;
@@ -2590,12 +1539,19 @@
/* Physical address of this Tx command's header (not MAC header!),
* within command buffer array. */
- txcmd_phys = txq->dma_addr_cmd + sizeof(struct iwl3945_cmd) * idx +
- offsetof(struct iwl3945_cmd, hdr);
+ txcmd_phys = pci_map_single(priv->pci_dev,
+ out_cmd, sizeof(struct iwl_cmd),
+ PCI_DMA_TODEVICE);
+ pci_unmap_addr_set(&out_cmd->meta, mapping, txcmd_phys);
+ pci_unmap_len_set(&out_cmd->meta, len, sizeof(struct iwl_cmd));
+ /* Add buffer containing Tx command and MAC(!) header to TFD's
+ * first entry */
+ txcmd_phys += offsetof(struct iwl_cmd, hdr);
/* Add buffer containing Tx command and MAC(!) header to TFD's
* first entry */
- iwl3945_hw_txq_attach_buf_to_tfd(priv, tfd, txcmd_phys, len);
+ priv->cfg->ops->lib->txq_attach_buf_to_tfd(priv, txq,
+ txcmd_phys, len, 1, 0);
if (info->control.hw_key)
iwl3945_build_tx_cmd_hwcrypto(priv, info, out_cmd, skb, 0);
@@ -2606,60 +1562,52 @@
if (len) {
phys_addr = pci_map_single(priv->pci_dev, skb->data + hdr_len,
len, PCI_DMA_TODEVICE);
- iwl3945_hw_txq_attach_buf_to_tfd(priv, tfd, phys_addr, len);
+ priv->cfg->ops->lib->txq_attach_buf_to_tfd(priv, txq,
+ phys_addr, len,
+ 0, U32_PAD(len));
}
- if (!len)
- /* If there is no payload, then we use only one Tx buffer */
- *control_flags = TFD_CTL_COUNT_SET(1);
- else
- /* Else use 2 buffers.
- * Tell 3945 about any padding after MAC header */
- *control_flags = TFD_CTL_COUNT_SET(2) |
- TFD_CTL_PAD_SET(U32_PAD(len));
-
/* Total # bytes to be transmitted */
len = (u16)skb->len;
- out_cmd->cmd.tx.len = cpu_to_le16(len);
+ tx->len = cpu_to_le16(len);
/* TODO need this for burst mode later on */
- iwl3945_build_tx_cmd_basic(priv, out_cmd, info, hdr, unicast, sta_id);
+ iwl3945_build_tx_cmd_basic(priv, out_cmd, info, hdr, sta_id);
/* set is_hcca to 0; it probably will never be implemented */
iwl3945_hw_build_tx_cmd_rate(priv, out_cmd, info, hdr, sta_id, 0);
- out_cmd->cmd.tx.tx_flags &= ~TX_CMD_FLG_ANT_A_MSK;
- out_cmd->cmd.tx.tx_flags &= ~TX_CMD_FLG_ANT_B_MSK;
+ tx->tx_flags &= ~TX_CMD_FLG_ANT_A_MSK;
+ tx->tx_flags &= ~TX_CMD_FLG_ANT_B_MSK;
if (!ieee80211_has_morefrags(hdr->frame_control)) {
txq->need_update = 1;
if (qc)
- priv->stations[sta_id].tid[tid].seq_number = seq_number;
+ priv->stations_39[sta_id].tid[tid].seq_number = seq_number;
} else {
wait_write_ptr = 1;
txq->need_update = 0;
}
- iwl3945_print_hex_dump(IWL_DL_TX, out_cmd->cmd.payload,
- sizeof(out_cmd->cmd.tx));
+ iwl_print_hex_dump(priv, IWL_DL_TX, tx, sizeof(*tx));
- iwl3945_print_hex_dump(IWL_DL_TX, (u8 *)out_cmd->cmd.tx.hdr,
+ iwl_print_hex_dump(priv, IWL_DL_TX, (u8 *)tx->hdr,
ieee80211_hdrlen(fc));
/* Tell device the write index *just past* this latest filled TFD */
q->write_ptr = iwl_queue_inc_wrap(q->write_ptr, q->n_bd);
- rc = iwl3945_tx_queue_update_write_ptr(priv, txq);
+ rc = iwl_txq_update_write_ptr(priv, txq);
spin_unlock_irqrestore(&priv->lock, flags);
if (rc)
return rc;
- if ((iwl3945_queue_space(q) < q->high_mark)
+ if ((iwl_queue_space(q) < q->high_mark)
&& priv->mac80211_registered) {
if (wait_write_ptr) {
spin_lock_irqsave(&priv->lock, flags);
txq->need_update = 1;
- iwl3945_tx_queue_update_write_ptr(priv, txq);
+ iwl_txq_update_write_ptr(priv, txq);
spin_unlock_irqrestore(&priv->lock, flags);
}
@@ -2674,15 +1622,15 @@
return -1;
}
-static void iwl3945_set_rate(struct iwl3945_priv *priv)
+static void iwl3945_set_rate(struct iwl_priv *priv)
{
const struct ieee80211_supported_band *sband = NULL;
struct ieee80211_rate *rate;
int i;
- sband = iwl3945_get_band(priv, priv->band);
+ sband = iwl_get_hw_mode(priv, priv->band);
if (!sband) {
- IWL_ERROR("Failed to set rate: unable to get hw mode\n");
+ IWL_ERR(priv, "Failed to set rate: unable to get hw mode\n");
return;
}
@@ -2711,24 +1659,24 @@
* OFDM
*/
if (priv->active_rate_basic & IWL_CCK_BASIC_RATES_MASK)
- priv->staging_rxon.cck_basic_rates =
+ priv->staging39_rxon.cck_basic_rates =
((priv->active_rate_basic &
IWL_CCK_RATES_MASK) >> IWL_FIRST_CCK_RATE) & 0xF;
else
- priv->staging_rxon.cck_basic_rates =
+ priv->staging39_rxon.cck_basic_rates =
(IWL_CCK_BASIC_RATES_MASK >> IWL_FIRST_CCK_RATE) & 0xF;
if (priv->active_rate_basic & IWL_OFDM_BASIC_RATES_MASK)
- priv->staging_rxon.ofdm_basic_rates =
+ priv->staging39_rxon.ofdm_basic_rates =
((priv->active_rate_basic &
(IWL_OFDM_BASIC_RATES_MASK | IWL_RATE_6M_MASK)) >>
IWL_FIRST_OFDM_RATE) & 0xFF;
else
- priv->staging_rxon.ofdm_basic_rates =
+ priv->staging39_rxon.ofdm_basic_rates =
(IWL_OFDM_BASIC_RATES_MASK >> IWL_FIRST_OFDM_RATE) & 0xFF;
}
-static void iwl3945_radio_kill_sw(struct iwl3945_priv *priv, int disable_radio)
+static void iwl3945_radio_kill_sw(struct iwl_priv *priv, int disable_radio)
{
unsigned long flags;
@@ -2739,21 +1687,21 @@
disable_radio ? "OFF" : "ON");
if (disable_radio) {
- iwl3945_scan_cancel(priv);
+ iwl_scan_cancel(priv);
/* FIXME: This is a workaround for AP */
if (priv->iw_mode != NL80211_IFTYPE_AP) {
spin_lock_irqsave(&priv->lock, flags);
- iwl3945_write32(priv, CSR_UCODE_DRV_GP1_SET,
+ iwl_write32(priv, CSR_UCODE_DRV_GP1_SET,
CSR_UCODE_SW_BIT_RFKILL);
spin_unlock_irqrestore(&priv->lock, flags);
- iwl3945_send_card_state(priv, CARD_STATE_CMD_DISABLE, 0);
+ iwl_send_card_state(priv, CARD_STATE_CMD_DISABLE, 0);
set_bit(STATUS_RF_KILL_SW, &priv->status);
}
return;
}
spin_lock_irqsave(&priv->lock, flags);
- iwl3945_write32(priv, CSR_UCODE_DRV_GP1_CLR, CSR_UCODE_SW_BIT_RFKILL);
+ iwl_write32(priv, CSR_UCODE_DRV_GP1_CLR, CSR_UCODE_SW_BIT_RFKILL);
clear_bit(STATUS_RF_KILL_SW, &priv->status);
spin_unlock_irqrestore(&priv->lock, flags);
@@ -2762,9 +1710,9 @@
msleep(10);
spin_lock_irqsave(&priv->lock, flags);
- iwl3945_read32(priv, CSR_UCODE_DRV_GP1);
- if (!iwl3945_grab_nic_access(priv))
- iwl3945_release_nic_access(priv);
+ iwl_read32(priv, CSR_UCODE_DRV_GP1);
+ if (!iwl_grab_nic_access(priv))
+ iwl_release_nic_access(priv);
spin_unlock_irqrestore(&priv->lock, flags);
if (test_bit(STATUS_RF_KILL_HW, &priv->status)) {
@@ -2778,13 +1726,13 @@
return;
}
-void iwl3945_set_decrypted_flag(struct iwl3945_priv *priv, struct sk_buff *skb,
+void iwl3945_set_decrypted_flag(struct iwl_priv *priv, struct sk_buff *skb,
u32 decrypt_res, struct ieee80211_rx_status *stats)
{
u16 fc =
le16_to_cpu(((struct ieee80211_hdr *)skb->data)->frame_control);
- if (priv->active_rxon.filter_flags & RXON_FILTER_DIS_DECRYPT_MSK)
+ if (priv->active39_rxon.filter_flags & RXON_FILTER_DIS_DECRYPT_MSK)
return;
if (!(fc & IEEE80211_FCTL_PROTECTED))
@@ -2863,13 +1811,13 @@
return cpu_to_le32(res);
}
-static int iwl3945_get_measurement(struct iwl3945_priv *priv,
+static int iwl3945_get_measurement(struct iwl_priv *priv,
struct ieee80211_measurement_params *params,
u8 type)
{
- struct iwl3945_spectrum_cmd spectrum;
- struct iwl3945_rx_packet *res;
- struct iwl3945_host_cmd cmd = {
+ struct iwl_spectrum_cmd spectrum;
+ struct iwl_rx_packet *res;
+ struct iwl_host_cmd cmd = {
.id = REPLY_SPECTRUM_MEASUREMENT_CMD,
.data = (void *)&spectrum,
.meta.flags = CMD_WANT_SKB,
@@ -2905,17 +1853,17 @@
spectrum.channels[0].duration = cpu_to_le32(duration * TIME_UNIT);
spectrum.channels[0].channel = params->channel;
spectrum.channels[0].type = type;
- if (priv->active_rxon.flags & RXON_FLG_BAND_24G_MSK)
+ if (priv->active39_rxon.flags & RXON_FLG_BAND_24G_MSK)
spectrum.flags |= RXON_FLG_BAND_24G_MSK |
RXON_FLG_AUTO_DETECT_MSK | RXON_FLG_TGG_PROTECT_MSK;
- rc = iwl3945_send_cmd_sync(priv, &cmd);
+ rc = iwl_send_cmd_sync(priv, &cmd);
if (rc)
return rc;
- res = (struct iwl3945_rx_packet *)cmd.meta.u.skb->data;
+ res = (struct iwl_rx_packet *)cmd.meta.u.skb->data;
if (res->hdr.flags & IWL_CMD_FAILED_MSK) {
- IWL_ERROR("Bad return from REPLY_RX_ON_ASSOC command\n");
+ IWL_ERR(priv, "Bad return from REPLY_RX_ON_ASSOC command\n");
rc = -EIO;
}
@@ -2942,11 +1890,11 @@
}
#endif
-static void iwl3945_rx_reply_alive(struct iwl3945_priv *priv,
- struct iwl3945_rx_mem_buffer *rxb)
+static void iwl3945_rx_reply_alive(struct iwl_priv *priv,
+ struct iwl_rx_mem_buffer *rxb)
{
- struct iwl3945_rx_packet *pkt = (void *)rxb->skb->data;
- struct iwl3945_alive_resp *palive;
+ struct iwl_rx_packet *pkt = (void *)rxb->skb->data;
+ struct iwl_alive_resp *palive;
struct delayed_work *pwork;
palive = &pkt->u.alive_frame;
@@ -2958,14 +1906,13 @@
if (palive->ver_subtype == INITIALIZE_SUBTYPE) {
IWL_DEBUG_INFO("Initialization Alive received.\n");
- memcpy(&priv->card_alive_init,
- &pkt->u.alive_frame,
- sizeof(struct iwl3945_init_alive_resp));
+ memcpy(&priv->card_alive_init, &pkt->u.alive_frame,
+ sizeof(struct iwl_alive_resp));
pwork = &priv->init_alive_start;
} else {
IWL_DEBUG_INFO("Runtime Alive received.\n");
memcpy(&priv->card_alive, &pkt->u.alive_frame,
- sizeof(struct iwl3945_alive_resp));
+ sizeof(struct iwl_alive_resp));
pwork = &priv->alive_start;
iwl3945_disable_events(priv);
}
@@ -2976,24 +1923,26 @@
queue_delayed_work(priv->workqueue, pwork,
msecs_to_jiffies(5));
else
- IWL_WARNING("uCode did not respond OK.\n");
+ IWL_WARN(priv, "uCode did not respond OK.\n");
}
-static void iwl3945_rx_reply_add_sta(struct iwl3945_priv *priv,
- struct iwl3945_rx_mem_buffer *rxb)
+static void iwl3945_rx_reply_add_sta(struct iwl_priv *priv,
+ struct iwl_rx_mem_buffer *rxb)
{
- struct iwl3945_rx_packet *pkt = (void *)rxb->skb->data;
+#ifdef CONFIG_IWLWIFI_DEBUG
+ struct iwl_rx_packet *pkt = (void *)rxb->skb->data;
+#endif
IWL_DEBUG_RX("Received REPLY_ADD_STA: 0x%02X\n", pkt->u.status);
return;
}
-static void iwl3945_rx_reply_error(struct iwl3945_priv *priv,
- struct iwl3945_rx_mem_buffer *rxb)
+static void iwl3945_rx_reply_error(struct iwl_priv *priv,
+ struct iwl_rx_mem_buffer *rxb)
{
- struct iwl3945_rx_packet *pkt = (void *)rxb->skb->data;
+ struct iwl_rx_packet *pkt = (void *)rxb->skb->data;
- IWL_ERROR("Error Reply type 0x%08X cmd %s (0x%02X) "
+ IWL_ERR(priv, "Error Reply type 0x%08X cmd %s (0x%02X) "
"seq 0x%04X ser 0x%08X\n",
le32_to_cpu(pkt->u.err_resp.error_type),
get_cmd_string(pkt->u.err_resp.cmd_id),
@@ -3004,23 +1953,23 @@
#define TX_STATUS_ENTRY(x) case TX_STATUS_FAIL_ ## x: return #x
-static void iwl3945_rx_csa(struct iwl3945_priv *priv, struct iwl3945_rx_mem_buffer *rxb)
+static void iwl3945_rx_csa(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb)
{
- struct iwl3945_rx_packet *pkt = (void *)rxb->skb->data;
- struct iwl3945_rxon_cmd *rxon = (void *)&priv->active_rxon;
- struct iwl3945_csa_notification *csa = &(pkt->u.csa_notif);
+ struct iwl_rx_packet *pkt = (void *)rxb->skb->data;
+ struct iwl3945_rxon_cmd *rxon = (void *)&priv->active39_rxon;
+ struct iwl_csa_notification *csa = &(pkt->u.csa_notif);
IWL_DEBUG_11H("CSA notif: channel %d, status %d\n",
le16_to_cpu(csa->channel), le32_to_cpu(csa->status));
rxon->channel = csa->channel;
- priv->staging_rxon.channel = csa->channel;
+ priv->staging39_rxon.channel = csa->channel;
}
-static void iwl3945_rx_spectrum_measure_notif(struct iwl3945_priv *priv,
- struct iwl3945_rx_mem_buffer *rxb)
+static void iwl3945_rx_spectrum_measure_notif(struct iwl_priv *priv,
+ struct iwl_rx_mem_buffer *rxb)
{
#ifdef CONFIG_IWL3945_SPECTRUM_MEASUREMENT
- struct iwl3945_rx_packet *pkt = (void *)rxb->skb->data;
- struct iwl3945_spectrum_notification *report = &(pkt->u.spectrum_notif);
+ struct iwl_rx_packet *pkt = (void *)rxb->skb->data;
+ struct iwl_spectrum_notification *report = &(pkt->u.spectrum_notif);
if (!report->state) {
IWL_DEBUG(IWL_DL_11H | IWL_DL_INFO,
@@ -3033,38 +1982,39 @@
#endif
}
-static void iwl3945_rx_pm_sleep_notif(struct iwl3945_priv *priv,
- struct iwl3945_rx_mem_buffer *rxb)
+static void iwl3945_rx_pm_sleep_notif(struct iwl_priv *priv,
+ struct iwl_rx_mem_buffer *rxb)
{
-#ifdef CONFIG_IWL3945_DEBUG
- struct iwl3945_rx_packet *pkt = (void *)rxb->skb->data;
- struct iwl3945_sleep_notification *sleep = &(pkt->u.sleep_notif);
+#ifdef CONFIG_IWLWIFI_DEBUG
+ struct iwl_rx_packet *pkt = (void *)rxb->skb->data;
+ struct iwl_sleep_notification *sleep = &(pkt->u.sleep_notif);
IWL_DEBUG_RX("sleep mode: %d, src: %d\n",
sleep->pm_sleep_mode, sleep->pm_wakeup_src);
#endif
}
-static void iwl3945_rx_pm_debug_statistics_notif(struct iwl3945_priv *priv,
- struct iwl3945_rx_mem_buffer *rxb)
+static void iwl3945_rx_pm_debug_statistics_notif(struct iwl_priv *priv,
+ struct iwl_rx_mem_buffer *rxb)
{
- struct iwl3945_rx_packet *pkt = (void *)rxb->skb->data;
+ struct iwl_rx_packet *pkt = (void *)rxb->skb->data;
IWL_DEBUG_RADIO("Dumping %d bytes of unhandled "
"notification for %s:\n",
le32_to_cpu(pkt->len), get_cmd_string(pkt->hdr.cmd));
- iwl3945_print_hex_dump(IWL_DL_RADIO, pkt->u.raw, le32_to_cpu(pkt->len));
+ iwl_print_hex_dump(priv, IWL_DL_RADIO, pkt->u.raw,
+ le32_to_cpu(pkt->len));
}
static void iwl3945_bg_beacon_update(struct work_struct *work)
{
- struct iwl3945_priv *priv =
- container_of(work, struct iwl3945_priv, beacon_update);
+ struct iwl_priv *priv =
+ container_of(work, struct iwl_priv, beacon_update);
struct sk_buff *beacon;
/* Pull updated AP beacon from mac80211. will fail if not in AP mode */
beacon = ieee80211_beacon_get(priv->hw, priv->vif);
if (!beacon) {
- IWL_ERROR("update beacon failed\n");
+ IWL_ERR(priv, "update beacon failed\n");
return;
}
@@ -3079,11 +2029,11 @@
iwl3945_send_beacon_cmd(priv);
}
-static void iwl3945_rx_beacon_notif(struct iwl3945_priv *priv,
- struct iwl3945_rx_mem_buffer *rxb)
+static void iwl3945_rx_beacon_notif(struct iwl_priv *priv,
+ struct iwl_rx_mem_buffer *rxb)
{
-#ifdef CONFIG_IWL3945_DEBUG
- struct iwl3945_rx_packet *pkt = (void *)rxb->skb->data;
+#ifdef CONFIG_IWLWIFI_DEBUG
+ struct iwl_rx_packet *pkt = (void *)rxb->skb->data;
struct iwl3945_beacon_notif *beacon = &(pkt->u.beacon_status);
u8 rate = beacon->beacon_notify_hdr.rate;
@@ -3102,25 +2052,25 @@
}
/* Service response to REPLY_SCAN_CMD (0x80) */
-static void iwl3945_rx_reply_scan(struct iwl3945_priv *priv,
- struct iwl3945_rx_mem_buffer *rxb)
+static void iwl3945_rx_reply_scan(struct iwl_priv *priv,
+ struct iwl_rx_mem_buffer *rxb)
{
-#ifdef CONFIG_IWL3945_DEBUG
- struct iwl3945_rx_packet *pkt = (void *)rxb->skb->data;
- struct iwl3945_scanreq_notification *notif =
- (struct iwl3945_scanreq_notification *)pkt->u.raw;
+#ifdef CONFIG_IWLWIFI_DEBUG
+ struct iwl_rx_packet *pkt = (void *)rxb->skb->data;
+ struct iwl_scanreq_notification *notif =
+ (struct iwl_scanreq_notification *)pkt->u.raw;
IWL_DEBUG_RX("Scan request status = 0x%x\n", notif->status);
#endif
}
/* Service SCAN_START_NOTIFICATION (0x82) */
-static void iwl3945_rx_scan_start_notif(struct iwl3945_priv *priv,
- struct iwl3945_rx_mem_buffer *rxb)
+static void iwl3945_rx_scan_start_notif(struct iwl_priv *priv,
+ struct iwl_rx_mem_buffer *rxb)
{
- struct iwl3945_rx_packet *pkt = (void *)rxb->skb->data;
- struct iwl3945_scanstart_notification *notif =
- (struct iwl3945_scanstart_notification *)pkt->u.raw;
+ struct iwl_rx_packet *pkt = (void *)rxb->skb->data;
+ struct iwl_scanstart_notification *notif =
+ (struct iwl_scanstart_notification *)pkt->u.raw;
priv->scan_start_tsf = le32_to_cpu(notif->tsf_low);
IWL_DEBUG_SCAN("Scan start: "
"%d [802.11%s] "
@@ -3132,12 +2082,14 @@
}
/* Service SCAN_RESULTS_NOTIFICATION (0x83) */
-static void iwl3945_rx_scan_results_notif(struct iwl3945_priv *priv,
- struct iwl3945_rx_mem_buffer *rxb)
+static void iwl3945_rx_scan_results_notif(struct iwl_priv *priv,
+ struct iwl_rx_mem_buffer *rxb)
{
- struct iwl3945_rx_packet *pkt = (void *)rxb->skb->data;
- struct iwl3945_scanresults_notification *notif =
- (struct iwl3945_scanresults_notification *)pkt->u.raw;
+#ifdef CONFIG_IWLWIFI_DEBUG
+ struct iwl_rx_packet *pkt = (void *)rxb->skb->data;
+ struct iwl_scanresults_notification *notif =
+ (struct iwl_scanresults_notification *)pkt->u.raw;
+#endif
IWL_DEBUG_SCAN("Scan ch.res: "
"%d [802.11%s] "
@@ -3157,11 +2109,13 @@
}
/* Service SCAN_COMPLETE_NOTIFICATION (0x84) */
-static void iwl3945_rx_scan_complete_notif(struct iwl3945_priv *priv,
- struct iwl3945_rx_mem_buffer *rxb)
+static void iwl3945_rx_scan_complete_notif(struct iwl_priv *priv,
+ struct iwl_rx_mem_buffer *rxb)
{
- struct iwl3945_rx_packet *pkt = (void *)rxb->skb->data;
- struct iwl3945_scancomplete_notification *scan_notif = (void *)pkt->u.raw;
+#ifdef CONFIG_IWLWIFI_DEBUG
+ struct iwl_rx_packet *pkt = (void *)rxb->skb->data;
+ struct iwl_scancomplete_notification *scan_notif = (void *)pkt->u.raw;
+#endif
IWL_DEBUG_SCAN("Scan complete: %d channels (TSF 0x%08X:%08X) - %d\n",
scan_notif->scanned_channels,
@@ -3220,10 +2174,10 @@
/* Handle notification from uCode that card's power state is changing
* due to software, hardware, or critical temperature RFKILL */
-static void iwl3945_rx_card_state_notif(struct iwl3945_priv *priv,
- struct iwl3945_rx_mem_buffer *rxb)
+static void iwl3945_rx_card_state_notif(struct iwl_priv *priv,
+ struct iwl_rx_mem_buffer *rxb)
{
- struct iwl3945_rx_packet *pkt = (void *)rxb->skb->data;
+ struct iwl_rx_packet *pkt = (void *)rxb->skb->data;
u32 flags = le32_to_cpu(pkt->u.card_state_notif.flags);
unsigned long status = priv->status;
@@ -3231,7 +2185,7 @@
(flags & HW_CARD_DISABLED) ? "Kill" : "On",
(flags & SW_CARD_DISABLED) ? "Kill" : "On");
- iwl3945_write32(priv, CSR_UCODE_DRV_GP1_SET,
+ iwl_write32(priv, CSR_UCODE_DRV_GP1_SET,
CSR_UCODE_DRV_GP1_BIT_CMD_BLOCKED);
if (flags & HW_CARD_DISABLED)
@@ -3245,7 +2199,7 @@
else
clear_bit(STATUS_RF_KILL_SW, &priv->status);
- iwl3945_scan_cancel(priv);
+ iwl_scan_cancel(priv);
if ((test_bit(STATUS_RF_KILL_HW, &status) !=
test_bit(STATUS_RF_KILL_HW, &priv->status)) ||
@@ -3265,7 +2219,7 @@
* This function chains into the hardware specific files for them to setup
* any hardware specific handlers as well.
*/
-static void iwl3945_setup_rx_handlers(struct iwl3945_priv *priv)
+static void iwl3945_setup_rx_handlers(struct iwl_priv *priv)
{
priv->rx_handlers[REPLY_ALIVE] = iwl3945_rx_reply_alive;
priv->rx_handlers[REPLY_ADD_STA] = iwl3945_rx_reply_add_sta;
@@ -3303,15 +2257,15 @@
* When FW advances 'R' index, all entries between old and new 'R' index
* need to be reclaimed.
*/
-static void iwl3945_cmd_queue_reclaim(struct iwl3945_priv *priv,
+static void iwl3945_cmd_queue_reclaim(struct iwl_priv *priv,
int txq_id, int index)
{
- struct iwl3945_tx_queue *txq = &priv->txq[txq_id];
- struct iwl3945_queue *q = &txq->q;
+ struct iwl_tx_queue *txq = &priv->txq[txq_id];
+ struct iwl_queue *q = &txq->q;
int nfreed = 0;
- if ((index >= q->n_bd) || (iwl3945_x2_queue_used(q, index) == 0)) {
- IWL_ERROR("Read index for DMA queue txq id (%d), index %d, "
+ if ((index >= q->n_bd) || (iwl_queue_used(q, index) == 0)) {
+ IWL_ERR(priv, "Read index for DMA queue txq id (%d), index %d, "
"is out of range [0-%d] %d %d.\n", txq_id,
index, q->n_bd, q->write_ptr, q->read_ptr);
return;
@@ -3320,7 +2274,7 @@
for (index = iwl_queue_inc_wrap(index, q->n_bd); q->read_ptr != index;
q->read_ptr = iwl_queue_inc_wrap(q->read_ptr, q->n_bd)) {
if (nfreed > 1) {
- IWL_ERROR("HCMD skipped: index (%d) %d %d\n", index,
+ IWL_ERR(priv, "HCMD skipped: index (%d) %d %d\n", index,
q->write_ptr, q->read_ptr);
queue_work(priv->workqueue, &priv->restart);
break;
@@ -3338,21 +2292,28 @@
* will be executed. The attached skb (if present) will only be freed
* if the callback returns 1
*/
-static void iwl3945_tx_cmd_complete(struct iwl3945_priv *priv,
- struct iwl3945_rx_mem_buffer *rxb)
+static void iwl3945_tx_cmd_complete(struct iwl_priv *priv,
+ struct iwl_rx_mem_buffer *rxb)
{
- struct iwl3945_rx_packet *pkt = (struct iwl3945_rx_packet *)rxb->skb->data;
+ struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
u16 sequence = le16_to_cpu(pkt->hdr.sequence);
int txq_id = SEQ_TO_QUEUE(sequence);
int index = SEQ_TO_INDEX(sequence);
- int huge = sequence & SEQ_HUGE_FRAME;
+ int huge = !!(pkt->hdr.sequence & SEQ_HUGE_FRAME);
int cmd_index;
- struct iwl3945_cmd *cmd;
+ struct iwl_cmd *cmd;
- BUG_ON(txq_id != IWL_CMD_QUEUE_NUM);
+ if (WARN(txq_id != IWL_CMD_QUEUE_NUM,
+ "wrong command queue %d, sequence 0x%X readp=%d writep=%d\n",
+ txq_id, sequence,
+ priv->txq[IWL_CMD_QUEUE_NUM].q.read_ptr,
+ priv->txq[IWL_CMD_QUEUE_NUM].q.write_ptr)) {
+ iwl_print_hex_dump(priv, IWL_DL_INFO , rxb, 32);
+ return;
+ }
cmd_index = get_cmd_index(&priv->txq[IWL_CMD_QUEUE_NUM].q, index, huge);
- cmd = &priv->txq[IWL_CMD_QUEUE_NUM].cmd[cmd_index];
+ cmd = priv->txq[IWL_CMD_QUEUE_NUM].cmd[cmd_index];
/* Input error checking is done when commands are added to queue. */
if (cmd->meta.flags & CMD_WANT_SKB) {
@@ -3417,7 +2378,6 @@
*
* Driver sequence:
*
- * iwl3945_rx_queue_alloc() Allocates rx_free
* iwl3945_rx_replenish() Replenishes rx_free list from rx_used, and calls
* iwl3945_rx_queue_restock
* iwl3945_rx_queue_restock() Moves available buffers from rx_free into Rx
@@ -3426,7 +2386,7 @@
* are available, schedules iwl3945_rx_replenish
*
* -- enable interrupts --
- * ISR - iwl3945_rx() Detach iwl3945_rx_mem_buffers from pool up to the
+ * ISR - iwl3945_rx() Detach iwl_rx_mem_buffers from pool up to the
* READ INDEX, detaching the SKB from the pool.
* Moves the packet buffer from queue to rx_used.
* Calls iwl3945_rx_queue_restock to refill any empty
@@ -3436,70 +2396,9 @@
*/
/**
- * iwl3945_rx_queue_space - Return number of free slots available in queue.
- */
-static int iwl3945_rx_queue_space(const struct iwl3945_rx_queue *q)
-{
- int s = q->read - q->write;
- if (s <= 0)
- s += RX_QUEUE_SIZE;
- /* keep some buffer to not confuse full and empty queue */
- s -= 2;
- if (s < 0)
- s = 0;
- return s;
-}
-
-/**
- * iwl3945_rx_queue_update_write_ptr - Update the write pointer for the RX queue
- */
-int iwl3945_rx_queue_update_write_ptr(struct iwl3945_priv *priv, struct iwl3945_rx_queue *q)
-{
- u32 reg = 0;
- int rc = 0;
- unsigned long flags;
-
- spin_lock_irqsave(&q->lock, flags);
-
- if (q->need_update == 0)
- goto exit_unlock;
-
- /* If power-saving is in use, make sure device is awake */
- if (test_bit(STATUS_POWER_PMI, &priv->status)) {
- reg = iwl3945_read32(priv, CSR_UCODE_DRV_GP1);
-
- if (reg & CSR_UCODE_DRV_GP1_BIT_MAC_SLEEP) {
- iwl3945_set_bit(priv, CSR_GP_CNTRL,
- CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
- goto exit_unlock;
- }
-
- rc = iwl3945_grab_nic_access(priv);
- if (rc)
- goto exit_unlock;
-
- /* Device expects a multiple of 8 */
- iwl3945_write_direct32(priv, FH_RSCSR_CHNL0_WPTR,
- q->write & ~0x7);
- iwl3945_release_nic_access(priv);
-
- /* Else device is assumed to be awake */
- } else
- /* Device expects a multiple of 8 */
- iwl3945_write32(priv, FH_RSCSR_CHNL0_WPTR, q->write & ~0x7);
-
-
- q->need_update = 0;
-
- exit_unlock:
- spin_unlock_irqrestore(&q->lock, flags);
- return rc;
-}
-
-/**
* iwl3945_dma_addr2rbd_ptr - convert a DMA address to a uCode read buffer ptr
*/
-static inline __le32 iwl3945_dma_addr2rbd_ptr(struct iwl3945_priv *priv,
+static inline __le32 iwl3945_dma_addr2rbd_ptr(struct iwl_priv *priv,
dma_addr_t dma_addr)
{
return cpu_to_le32((u32)dma_addr);
@@ -3516,24 +2415,24 @@
* also updates the memory address in the firmware to reference the new
* target buffer.
*/
-static int iwl3945_rx_queue_restock(struct iwl3945_priv *priv)
+static int iwl3945_rx_queue_restock(struct iwl_priv *priv)
{
- struct iwl3945_rx_queue *rxq = &priv->rxq;
+ struct iwl_rx_queue *rxq = &priv->rxq;
struct list_head *element;
- struct iwl3945_rx_mem_buffer *rxb;
+ struct iwl_rx_mem_buffer *rxb;
unsigned long flags;
int write, rc;
spin_lock_irqsave(&rxq->lock, flags);
write = rxq->write & ~0x7;
- while ((iwl3945_rx_queue_space(rxq) > 0) && (rxq->free_count)) {
+ while ((iwl_rx_queue_space(rxq) > 0) && (rxq->free_count)) {
/* Get next free Rx buffer, remove from free list */
element = rxq->rx_free.next;
- rxb = list_entry(element, struct iwl3945_rx_mem_buffer, list);
+ rxb = list_entry(element, struct iwl_rx_mem_buffer, list);
list_del(element);
/* Point to Rx buffer via next RBD in circular buffer */
- rxq->bd[rxq->write] = iwl3945_dma_addr2rbd_ptr(priv, rxb->dma_addr);
+ rxq->bd[rxq->write] = iwl3945_dma_addr2rbd_ptr(priv, rxb->real_dma_addr);
rxq->queue[rxq->write] = rxb;
rxq->write = (rxq->write + 1) & RX_QUEUE_MASK;
rxq->free_count--;
@@ -3552,7 +2451,7 @@
spin_lock_irqsave(&rxq->lock, flags);
rxq->need_update = 1;
spin_unlock_irqrestore(&rxq->lock, flags);
- rc = iwl3945_rx_queue_update_write_ptr(priv, rxq);
+ rc = iwl_rx_queue_update_write_ptr(priv, rxq);
if (rc)
return rc;
}
@@ -3568,24 +2467,24 @@
* Also restock the Rx queue via iwl3945_rx_queue_restock.
* This is called as a scheduled work item (except for during initialization)
*/
-static void iwl3945_rx_allocate(struct iwl3945_priv *priv)
+static void iwl3945_rx_allocate(struct iwl_priv *priv)
{
- struct iwl3945_rx_queue *rxq = &priv->rxq;
+ struct iwl_rx_queue *rxq = &priv->rxq;
struct list_head *element;
- struct iwl3945_rx_mem_buffer *rxb;
+ struct iwl_rx_mem_buffer *rxb;
unsigned long flags;
spin_lock_irqsave(&rxq->lock, flags);
while (!list_empty(&rxq->rx_used)) {
element = rxq->rx_used.next;
- rxb = list_entry(element, struct iwl3945_rx_mem_buffer, list);
+ rxb = list_entry(element, struct iwl_rx_mem_buffer, list);
/* Alloc a new receive buffer */
rxb->skb =
- alloc_skb(IWL_RX_BUF_SIZE, __GFP_NOWARN | GFP_ATOMIC);
+ alloc_skb(priv->hw_params.rx_buf_size,
+ __GFP_NOWARN | GFP_ATOMIC);
if (!rxb->skb) {
if (net_ratelimit())
- printk(KERN_CRIT DRV_NAME
- ": Can not allocate SKB buffers\n");
+ IWL_CRIT(priv, ": Can not allocate SKB buffers\n");
/* We don't reschedule replenish work here -- we will
* call the restock method and if it still needs
* more buffers it will schedule replenish */
@@ -3604,9 +2503,10 @@
list_del(element);
/* Get physical address of RB/SKB */
- rxb->dma_addr =
- pci_map_single(priv->pci_dev, rxb->skb->data,
- IWL_RX_BUF_SIZE, PCI_DMA_FROMDEVICE);
+ rxb->real_dma_addr = pci_map_single(priv->pci_dev,
+ rxb->skb->data,
+ priv->hw_params.rx_buf_size,
+ PCI_DMA_FROMDEVICE);
list_add_tail(&rxb->list, &rxq->rx_free);
rxq->free_count++;
}
@@ -3618,7 +2518,7 @@
*/
static void __iwl3945_rx_replenish(void *data)
{
- struct iwl3945_priv *priv = data;
+ struct iwl_priv *priv = data;
iwl3945_rx_allocate(priv);
iwl3945_rx_queue_restock(priv);
@@ -3627,7 +2527,7 @@
void iwl3945_rx_replenish(void *data)
{
- struct iwl3945_priv *priv = data;
+ struct iwl_priv *priv = data;
unsigned long flags;
iwl3945_rx_allocate(priv);
@@ -3637,84 +2537,6 @@
spin_unlock_irqrestore(&priv->lock, flags);
}
-/* Assumes that the skb field of the buffers in 'pool' is kept accurate.
- * If an SKB has been detached, the POOL needs to have its SKB set to NULL
- * This free routine walks the list of POOL entries and if SKB is set to
- * non NULL it is unmapped and freed
- */
-static void iwl3945_rx_queue_free(struct iwl3945_priv *priv, struct iwl3945_rx_queue *rxq)
-{
- int i;
- for (i = 0; i < RX_QUEUE_SIZE + RX_FREE_BUFFERS; i++) {
- if (rxq->pool[i].skb != NULL) {
- pci_unmap_single(priv->pci_dev,
- rxq->pool[i].dma_addr,
- IWL_RX_BUF_SIZE, PCI_DMA_FROMDEVICE);
- dev_kfree_skb(rxq->pool[i].skb);
- }
- }
-
- pci_free_consistent(priv->pci_dev, 4 * RX_QUEUE_SIZE, rxq->bd,
- rxq->dma_addr);
- rxq->bd = NULL;
-}
-
-int iwl3945_rx_queue_alloc(struct iwl3945_priv *priv)
-{
- struct iwl3945_rx_queue *rxq = &priv->rxq;
- struct pci_dev *dev = priv->pci_dev;
- int i;
-
- spin_lock_init(&rxq->lock);
- INIT_LIST_HEAD(&rxq->rx_free);
- INIT_LIST_HEAD(&rxq->rx_used);
-
- /* Alloc the circular buffer of Read Buffer Descriptors (RBDs) */
- rxq->bd = pci_alloc_consistent(dev, 4 * RX_QUEUE_SIZE, &rxq->dma_addr);
- if (!rxq->bd)
- return -ENOMEM;
-
- /* Fill the rx_used queue with _all_ of the Rx buffers */
- for (i = 0; i < RX_FREE_BUFFERS + RX_QUEUE_SIZE; i++)
- list_add_tail(&rxq->pool[i].list, &rxq->rx_used);
-
- /* Set us so that we have processed and used all buffers, but have
- * not restocked the Rx queue with fresh buffers */
- rxq->read = rxq->write = 0;
- rxq->free_count = 0;
- rxq->need_update = 0;
- return 0;
-}
-
-void iwl3945_rx_queue_reset(struct iwl3945_priv *priv, struct iwl3945_rx_queue *rxq)
-{
- unsigned long flags;
- int i;
- spin_lock_irqsave(&rxq->lock, flags);
- INIT_LIST_HEAD(&rxq->rx_free);
- INIT_LIST_HEAD(&rxq->rx_used);
- /* Fill the rx_used queue with _all_ of the Rx buffers */
- for (i = 0; i < RX_FREE_BUFFERS + RX_QUEUE_SIZE; i++) {
- /* In the reset function, these buffers may have been allocated
- * to an SKB, so we need to unmap and free potential storage */
- if (rxq->pool[i].skb != NULL) {
- pci_unmap_single(priv->pci_dev,
- rxq->pool[i].dma_addr,
- IWL_RX_BUF_SIZE, PCI_DMA_FROMDEVICE);
- priv->alloc_rxb_skb--;
- dev_kfree_skb(rxq->pool[i].skb);
- rxq->pool[i].skb = NULL;
- }
- list_add_tail(&rxq->pool[i].list, &rxq->rx_used);
- }
-
- /* Set us so that we have processed and used all buffers, but have
- * not restocked the Rx queue with fresh buffers */
- rxq->read = rxq->write = 0;
- rxq->free_count = 0;
- spin_unlock_irqrestore(&rxq->lock, flags);
-}
-
/* Convert linear signal-to-noise ratio into dB */
static u8 ratio2dB[100] = {
/* 0 1 2 3 4 5 6 7 8 9 */
@@ -3800,11 +2622,11 @@
* the appropriate handlers, including command responses,
* frame-received notifications, and other notifications.
*/
-static void iwl3945_rx_handle(struct iwl3945_priv *priv)
+static void iwl3945_rx_handle(struct iwl_priv *priv)
{
- struct iwl3945_rx_mem_buffer *rxb;
- struct iwl3945_rx_packet *pkt;
- struct iwl3945_rx_queue *rxq = &priv->rxq;
+ struct iwl_rx_mem_buffer *rxb;
+ struct iwl_rx_packet *pkt;
+ struct iwl_rx_queue *rxq = &priv->rxq;
u32 r, i;
int reclaim;
unsigned long flags;
@@ -3813,10 +2635,10 @@
/* uCode's read index (stored in shared DRAM) indicates the last Rx
* buffer that the driver may process (last buffer filled by ucode). */
- r = iwl3945_hw_get_rx_read(priv);
+ r = le16_to_cpu(rxq->rb_stts->closed_rb_num) & 0x0FFF;
i = rxq->read;
- if (iwl3945_rx_queue_space(rxq) > (RX_QUEUE_SIZE / 2))
+ if (iwl_rx_queue_space(rxq) > (RX_QUEUE_SIZE / 2))
fill_rx = 1;
/* Rx interrupt, but nothing sent from uCode */
if (i == r)
@@ -3832,10 +2654,10 @@
rxq->queue[i] = NULL;
- pci_dma_sync_single_for_cpu(priv->pci_dev, rxb->dma_addr,
- IWL_RX_BUF_SIZE,
+ pci_dma_sync_single_for_cpu(priv->pci_dev, rxb->real_dma_addr,
+ priv->hw_params.rx_buf_size,
PCI_DMA_FROMDEVICE);
- pkt = (struct iwl3945_rx_packet *)rxb->skb->data;
+ pkt = (struct iwl_rx_packet *)rxb->skb->data;
/* Reclaim a command buffer only if this packet is a response
* to a (driver-originated) command.
@@ -3851,13 +2673,13 @@
* handle those that need handling via function in
* rx_handlers table. See iwl3945_setup_rx_handlers() */
if (priv->rx_handlers[pkt->hdr.cmd]) {
- IWL_DEBUG(IWL_DL_HOST_COMMAND | IWL_DL_RX | IWL_DL_ISR,
+ IWL_DEBUG(IWL_DL_HCMD | IWL_DL_RX | IWL_DL_ISR,
"r = %d, i = %d, %s, 0x%02x\n", r, i,
get_cmd_string(pkt->hdr.cmd), pkt->hdr.cmd);
priv->rx_handlers[pkt->hdr.cmd] (priv, rxb);
} else {
/* No handling needed */
- IWL_DEBUG(IWL_DL_HOST_COMMAND | IWL_DL_RX | IWL_DL_ISR,
+ IWL_DEBUG(IWL_DL_HCMD | IWL_DL_RX | IWL_DL_ISR,
"r %d i %d No handler needed for %s, 0x%02x\n",
r, i, get_cmd_string(pkt->hdr.cmd),
pkt->hdr.cmd);
@@ -3865,12 +2687,12 @@
if (reclaim) {
/* Invoke any callbacks, transfer the skb to caller, and
- * fire off the (possibly) blocking iwl3945_send_cmd()
+ * fire off the (possibly) blocking iwl_send_cmd()
* as we reclaim the driver command queue */
if (rxb && rxb->skb)
iwl3945_tx_cmd_complete(priv, rxb);
else
- IWL_WARNING("Claim null rxb?\n");
+ IWL_WARN(priv, "Claim null rxb?\n");
}
/* For now we just don't re-use anything. We can tweak this
@@ -3882,8 +2704,9 @@
rxb->skb = NULL;
}
- pci_unmap_single(priv->pci_dev, rxb->dma_addr,
- IWL_RX_BUF_SIZE, PCI_DMA_FROMDEVICE);
+ pci_unmap_single(priv->pci_dev, rxb->real_dma_addr,
+ priv->hw_params.rx_buf_size,
+ PCI_DMA_FROMDEVICE);
spin_lock_irqsave(&rxq->lock, flags);
list_add_tail(&rxb->list, &priv->rxq.rx_used);
spin_unlock_irqrestore(&rxq->lock, flags);
@@ -3905,57 +2728,12 @@
iwl3945_rx_queue_restock(priv);
}
-/**
- * iwl3945_tx_queue_update_write_ptr - Send new write index to hardware
- */
-static int iwl3945_tx_queue_update_write_ptr(struct iwl3945_priv *priv,
- struct iwl3945_tx_queue *txq)
-{
- u32 reg = 0;
- int rc = 0;
- int txq_id = txq->q.id;
-
- if (txq->need_update == 0)
- return rc;
-
- /* if we're trying to save power */
- if (test_bit(STATUS_POWER_PMI, &priv->status)) {
- /* wake up nic if it's powered down ...
- * uCode will wake up, and interrupt us again, so next
- * time we'll skip this part. */
- reg = iwl3945_read32(priv, CSR_UCODE_DRV_GP1);
-
- if (reg & CSR_UCODE_DRV_GP1_BIT_MAC_SLEEP) {
- IWL_DEBUG_INFO("Requesting wakeup, GP1 = 0x%x\n", reg);
- iwl3945_set_bit(priv, CSR_GP_CNTRL,
- CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
- return rc;
- }
-
- /* restore this queue's parameters in nic hardware. */
- rc = iwl3945_grab_nic_access(priv);
- if (rc)
- return rc;
- iwl3945_write_direct32(priv, HBUS_TARG_WRPTR,
- txq->q.write_ptr | (txq_id << 8));
- iwl3945_release_nic_access(priv);
-
- /* else not in power-save mode, uCode will never sleep when we're
- * trying to tx (during RFKILL, we're not trying to tx). */
- } else
- iwl3945_write32(priv, HBUS_TARG_WRPTR,
- txq->q.write_ptr | (txq_id << 8));
-
- txq->need_update = 0;
-
- return rc;
-}
-
-#ifdef CONFIG_IWL3945_DEBUG
-static void iwl3945_print_rx_config_cmd(struct iwl3945_rxon_cmd *rxon)
+#ifdef CONFIG_IWLWIFI_DEBUG
+static void iwl3945_print_rx_config_cmd(struct iwl_priv *priv,
+ struct iwl3945_rxon_cmd *rxon)
{
IWL_DEBUG_RADIO("RX CONFIG:\n");
- iwl3945_print_hex_dump(IWL_DL_RADIO, (u8 *) rxon, sizeof(*rxon));
+ iwl_print_hex_dump(priv, IWL_DL_RADIO, (u8 *) rxon, sizeof(*rxon));
IWL_DEBUG_RADIO("u16 channel: 0x%x\n", le16_to_cpu(rxon->channel));
IWL_DEBUG_RADIO("u32 flags: 0x%08X\n", le32_to_cpu(rxon->flags));
IWL_DEBUG_RADIO("u32 filter_flags: 0x%08x\n",
@@ -3970,16 +2748,16 @@
}
#endif
-static void iwl3945_enable_interrupts(struct iwl3945_priv *priv)
+static void iwl3945_enable_interrupts(struct iwl_priv *priv)
{
IWL_DEBUG_ISR("Enabling interrupts\n");
set_bit(STATUS_INT_ENABLED, &priv->status);
- iwl3945_write32(priv, CSR_INT_MASK, CSR_INI_SET_MASK);
+ iwl_write32(priv, CSR_INT_MASK, CSR_INI_SET_MASK);
}
/* call this function to flush any scheduled tasklet */
-static inline void iwl_synchronize_irq(struct iwl3945_priv *priv)
+static inline void iwl_synchronize_irq(struct iwl_priv *priv)
{
/* wait to make sure we flush pending tasklet*/
synchronize_irq(priv->pci_dev->irq);
@@ -3987,17 +2765,17 @@
}
-static inline void iwl3945_disable_interrupts(struct iwl3945_priv *priv)
+static inline void iwl3945_disable_interrupts(struct iwl_priv *priv)
{
clear_bit(STATUS_INT_ENABLED, &priv->status);
/* disable interrupts from uCode/NIC to host */
- iwl3945_write32(priv, CSR_INT_MASK, 0x00000000);
+ iwl_write32(priv, CSR_INT_MASK, 0x00000000);
/* acknowledge/clear/reset any interrupts still pending
* from uCode or flow handler (Rx/Tx DMA) */
- iwl3945_write32(priv, CSR_INT, 0xffffffff);
- iwl3945_write32(priv, CSR_FH_INT_STATUS, 0xffffffff);
+ iwl_write32(priv, CSR_INT, 0xffffffff);
+ iwl_write32(priv, CSR_FH_INT_STATUS, 0xffffffff);
IWL_DEBUG_ISR("Disabled interrupts\n");
}
@@ -4024,7 +2802,7 @@
#define ERROR_START_OFFSET (1 * sizeof(u32))
#define ERROR_ELEM_SIZE (7 * sizeof(u32))
-static void iwl3945_dump_nic_error_log(struct iwl3945_priv *priv)
+static void iwl3945_dump_nic_error_log(struct iwl_priv *priv)
{
u32 i;
u32 desc, time, count, base, data1;
@@ -4034,49 +2812,50 @@
base = le32_to_cpu(priv->card_alive.error_event_table_ptr);
if (!iwl3945_hw_valid_rtc_data_addr(base)) {
- IWL_ERROR("Not valid error log pointer 0x%08X\n", base);
+ IWL_ERR(priv, "Not valid error log pointer 0x%08X\n", base);
return;
}
- rc = iwl3945_grab_nic_access(priv);
+ rc = iwl_grab_nic_access(priv);
if (rc) {
- IWL_WARNING("Can not read from adapter at this time.\n");
+ IWL_WARN(priv, "Can not read from adapter at this time.\n");
return;
}
- count = iwl3945_read_targ_mem(priv, base);
+ count = iwl_read_targ_mem(priv, base);
if (ERROR_START_OFFSET <= count * ERROR_ELEM_SIZE) {
- IWL_ERROR("Start IWL Error Log Dump:\n");
- IWL_ERROR("Status: 0x%08lX, count: %d\n", priv->status, count);
+ IWL_ERR(priv, "Start IWL Error Log Dump:\n");
+ IWL_ERR(priv, "Status: 0x%08lX, count: %d\n",
+ priv->status, count);
}
- IWL_ERROR("Desc Time asrtPC blink2 "
+ IWL_ERR(priv, "Desc Time asrtPC blink2 "
"ilink1 nmiPC Line\n");
for (i = ERROR_START_OFFSET;
i < (count * ERROR_ELEM_SIZE) + ERROR_START_OFFSET;
i += ERROR_ELEM_SIZE) {
- desc = iwl3945_read_targ_mem(priv, base + i);
+ desc = iwl_read_targ_mem(priv, base + i);
time =
- iwl3945_read_targ_mem(priv, base + i + 1 * sizeof(u32));
+ iwl_read_targ_mem(priv, base + i + 1 * sizeof(u32));
blink1 =
- iwl3945_read_targ_mem(priv, base + i + 2 * sizeof(u32));
+ iwl_read_targ_mem(priv, base + i + 2 * sizeof(u32));
blink2 =
- iwl3945_read_targ_mem(priv, base + i + 3 * sizeof(u32));
+ iwl_read_targ_mem(priv, base + i + 3 * sizeof(u32));
ilink1 =
- iwl3945_read_targ_mem(priv, base + i + 4 * sizeof(u32));
+ iwl_read_targ_mem(priv, base + i + 4 * sizeof(u32));
ilink2 =
- iwl3945_read_targ_mem(priv, base + i + 5 * sizeof(u32));
+ iwl_read_targ_mem(priv, base + i + 5 * sizeof(u32));
data1 =
- iwl3945_read_targ_mem(priv, base + i + 6 * sizeof(u32));
+ iwl_read_targ_mem(priv, base + i + 6 * sizeof(u32));
- IWL_ERROR
- ("%-13s (#%d) %010u 0x%05X 0x%05X 0x%05X 0x%05X %u\n\n",
- desc_lookup(desc), desc, time, blink1, blink2,
- ilink1, ilink2, data1);
+ IWL_ERR(priv,
+ "%-13s (#%d) %010u 0x%05X 0x%05X 0x%05X 0x%05X %u\n\n",
+ desc_lookup(desc), desc, time, blink1, blink2,
+ ilink1, ilink2, data1);
}
- iwl3945_release_nic_access(priv);
+ iwl_release_nic_access(priv);
}
@@ -4085,9 +2864,9 @@
/**
* iwl3945_print_event_log - Dump error event log to syslog
*
- * NOTE: Must be called with iwl3945_grab_nic_access() already obtained!
+ * NOTE: Must be called with iwl_grab_nic_access() already obtained!
*/
-static void iwl3945_print_event_log(struct iwl3945_priv *priv, u32 start_idx,
+static void iwl3945_print_event_log(struct iwl_priv *priv, u32 start_idx,
u32 num_events, u32 mode)
{
u32 i;
@@ -4111,21 +2890,22 @@
/* "time" is actually "data" for mode 0 (no timestamp).
* place event id # at far right for easier visual parsing. */
for (i = 0; i < num_events; i++) {
- ev = iwl3945_read_targ_mem(priv, ptr);
+ ev = iwl_read_targ_mem(priv, ptr);
ptr += sizeof(u32);
- time = iwl3945_read_targ_mem(priv, ptr);
+ time = iwl_read_targ_mem(priv, ptr);
ptr += sizeof(u32);
- if (mode == 0)
- IWL_ERROR("0x%08x\t%04u\n", time, ev); /* data, ev */
- else {
- data = iwl3945_read_targ_mem(priv, ptr);
+ if (mode == 0) {
+ /* data, ev */
+ IWL_ERR(priv, "0x%08x\t%04u\n", time, ev);
+ } else {
+ data = iwl_read_targ_mem(priv, ptr);
ptr += sizeof(u32);
- IWL_ERROR("%010u\t0x%08x\t%04u\n", time, data, ev);
+ IWL_ERR(priv, "%010u\t0x%08x\t%04u\n", time, data, ev);
}
}
}
-static void iwl3945_dump_nic_event_log(struct iwl3945_priv *priv)
+static void iwl3945_dump_nic_event_log(struct iwl_priv *priv)
{
int rc;
u32 base; /* SRAM byte address of event log header */
@@ -4137,32 +2917,32 @@
base = le32_to_cpu(priv->card_alive.log_event_table_ptr);
if (!iwl3945_hw_valid_rtc_data_addr(base)) {
- IWL_ERROR("Invalid event log pointer 0x%08X\n", base);
+ IWL_ERR(priv, "Invalid event log pointer 0x%08X\n", base);
return;
}
- rc = iwl3945_grab_nic_access(priv);
+ rc = iwl_grab_nic_access(priv);
if (rc) {
- IWL_WARNING("Can not read from adapter at this time.\n");
+ IWL_WARN(priv, "Can not read from adapter at this time.\n");
return;
}
/* event log header */
- capacity = iwl3945_read_targ_mem(priv, base);
- mode = iwl3945_read_targ_mem(priv, base + (1 * sizeof(u32)));
- num_wraps = iwl3945_read_targ_mem(priv, base + (2 * sizeof(u32)));
- next_entry = iwl3945_read_targ_mem(priv, base + (3 * sizeof(u32)));
+ capacity = iwl_read_targ_mem(priv, base);
+ mode = iwl_read_targ_mem(priv, base + (1 * sizeof(u32)));
+ num_wraps = iwl_read_targ_mem(priv, base + (2 * sizeof(u32)));
+ next_entry = iwl_read_targ_mem(priv, base + (3 * sizeof(u32)));
size = num_wraps ? capacity : next_entry;
/* bail out if nothing in log */
if (size == 0) {
- IWL_ERROR("Start IWL Event Log Dump: nothing in log\n");
- iwl3945_release_nic_access(priv);
+ IWL_ERR(priv, "Start IWL Event Log Dump: nothing in log\n");
+ iwl_release_nic_access(priv);
return;
}
- IWL_ERROR("Start IWL Event Log Dump: display count %d, wraps %d\n",
+ IWL_ERR(priv, "Start IWL Event Log Dump: display count %d, wraps %d\n",
size, num_wraps);
/* if uCode has wrapped back to top of log, start at the oldest entry,
@@ -4174,13 +2954,13 @@
/* (then/else) start at top of log */
iwl3945_print_event_log(priv, 0, next_entry, mode);
- iwl3945_release_nic_access(priv);
+ iwl_release_nic_access(priv);
}
/**
* iwl3945_irq_handle_error - called for HW or SW error interrupt from card
*/
-static void iwl3945_irq_handle_error(struct iwl3945_priv *priv)
+static void iwl3945_irq_handle_error(struct iwl_priv *priv)
{
/* Set the FW error flag -- cleared on iwl3945_down */
set_bit(STATUS_FW_ERROR, &priv->status);
@@ -4188,11 +2968,11 @@
/* Cancel currently queued command. */
clear_bit(STATUS_HCMD_ACTIVE, &priv->status);
-#ifdef CONFIG_IWL3945_DEBUG
- if (iwl3945_debug_level & IWL_DL_FW_ERRORS) {
+#ifdef CONFIG_IWLWIFI_DEBUG
+ if (priv->debug_level & IWL_DL_FW_ERRORS) {
iwl3945_dump_nic_error_log(priv);
iwl3945_dump_nic_event_log(priv);
- iwl3945_print_rx_config_cmd(&priv->staging_rxon);
+ iwl3945_print_rx_config_cmd(priv, &priv->staging39_rxon);
}
#endif
@@ -4207,37 +2987,38 @@
"Restarting adapter due to uCode error.\n");
if (iwl3945_is_associated(priv)) {
- memcpy(&priv->recovery_rxon, &priv->active_rxon,
- sizeof(priv->recovery_rxon));
+ memcpy(&priv->recovery39_rxon, &priv->active39_rxon,
+ sizeof(priv->recovery39_rxon));
priv->error_recovering = 1;
}
- queue_work(priv->workqueue, &priv->restart);
+ if (priv->cfg->mod_params->restart_fw)
+ queue_work(priv->workqueue, &priv->restart);
}
}
-static void iwl3945_error_recovery(struct iwl3945_priv *priv)
+static void iwl3945_error_recovery(struct iwl_priv *priv)
{
unsigned long flags;
- memcpy(&priv->staging_rxon, &priv->recovery_rxon,
- sizeof(priv->staging_rxon));
- priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
+ memcpy(&priv->staging39_rxon, &priv->recovery39_rxon,
+ sizeof(priv->staging39_rxon));
+ priv->staging39_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
iwl3945_commit_rxon(priv);
iwl3945_add_station(priv, priv->bssid, 1, 0);
spin_lock_irqsave(&priv->lock, flags);
- priv->assoc_id = le16_to_cpu(priv->staging_rxon.assoc_id);
+ priv->assoc_id = le16_to_cpu(priv->staging39_rxon.assoc_id);
priv->error_recovering = 0;
spin_unlock_irqrestore(&priv->lock, flags);
}
-static void iwl3945_irq_tasklet(struct iwl3945_priv *priv)
+static void iwl3945_irq_tasklet(struct iwl_priv *priv)
{
u32 inta, handled = 0;
u32 inta_fh;
unsigned long flags;
-#ifdef CONFIG_IWL3945_DEBUG
+#ifdef CONFIG_IWLWIFI_DEBUG
u32 inta_mask;
#endif
@@ -4246,19 +3027,19 @@
/* Ack/clear/reset pending uCode interrupts.
* Note: Some bits in CSR_INT are "OR" of bits in CSR_FH_INT_STATUS,
* and will clear only when CSR_FH_INT_STATUS gets cleared. */
- inta = iwl3945_read32(priv, CSR_INT);
- iwl3945_write32(priv, CSR_INT, inta);
+ inta = iwl_read32(priv, CSR_INT);
+ iwl_write32(priv, CSR_INT, inta);
/* Ack/clear/reset pending flow-handler (DMA) interrupts.
* Any new interrupts that happen after this, either while we're
* in this tasklet, or later, will show up in next ISR/tasklet. */
- inta_fh = iwl3945_read32(priv, CSR_FH_INT_STATUS);
- iwl3945_write32(priv, CSR_FH_INT_STATUS, inta_fh);
+ inta_fh = iwl_read32(priv, CSR_FH_INT_STATUS);
+ iwl_write32(priv, CSR_FH_INT_STATUS, inta_fh);
-#ifdef CONFIG_IWL3945_DEBUG
- if (iwl3945_debug_level & IWL_DL_ISR) {
+#ifdef CONFIG_IWLWIFI_DEBUG
+ if (priv->debug_level & IWL_DL_ISR) {
/* just for debug */
- inta_mask = iwl3945_read32(priv, CSR_INT_MASK);
+ inta_mask = iwl_read32(priv, CSR_INT_MASK);
IWL_DEBUG_ISR("inta 0x%08x, enabled 0x%08x, fh 0x%08x\n",
inta, inta_mask, inta_fh);
}
@@ -4275,7 +3056,7 @@
/* Now service all interrupt bits discovered above. */
if (inta & CSR_INT_BIT_HW_ERR) {
- IWL_ERROR("Microcode HW error detected. Restarting.\n");
+ IWL_ERR(priv, "Microcode HW error detected. Restarting.\n");
/* Tell the device to stop sending interrupts */
iwl3945_disable_interrupts(priv);
@@ -4289,8 +3070,8 @@
return;
}
-#ifdef CONFIG_IWL3945_DEBUG
- if (iwl3945_debug_level & (IWL_DL_ISR)) {
+#ifdef CONFIG_IWLWIFI_DEBUG
+ if (priv->debug_level & (IWL_DL_ISR)) {
/* NIC fires this, but we don't use it, redundant with WAKEUP */
if (inta & CSR_INT_BIT_SCD)
IWL_DEBUG_ISR("Scheduler finished to transmit "
@@ -4306,8 +3087,8 @@
/* Error detected by uCode */
if (inta & CSR_INT_BIT_SW_ERR) {
- IWL_ERROR("Microcode SW error detected. Restarting 0x%X.\n",
- inta);
+ IWL_ERR(priv, "Microcode SW error detected. "
+ "Restarting 0x%X.\n", inta);
iwl3945_irq_handle_error(priv);
handled |= CSR_INT_BIT_SW_ERR;
}
@@ -4315,13 +3096,13 @@
/* uCode wakes up after power-down sleep */
if (inta & CSR_INT_BIT_WAKEUP) {
IWL_DEBUG_ISR("Wakeup interrupt\n");
- iwl3945_rx_queue_update_write_ptr(priv, &priv->rxq);
- iwl3945_tx_queue_update_write_ptr(priv, &priv->txq[0]);
- iwl3945_tx_queue_update_write_ptr(priv, &priv->txq[1]);
- iwl3945_tx_queue_update_write_ptr(priv, &priv->txq[2]);
- iwl3945_tx_queue_update_write_ptr(priv, &priv->txq[3]);
- iwl3945_tx_queue_update_write_ptr(priv, &priv->txq[4]);
- iwl3945_tx_queue_update_write_ptr(priv, &priv->txq[5]);
+ iwl_rx_queue_update_write_ptr(priv, &priv->rxq);
+ iwl_txq_update_write_ptr(priv, &priv->txq[0]);
+ iwl_txq_update_write_ptr(priv, &priv->txq[1]);
+ iwl_txq_update_write_ptr(priv, &priv->txq[2]);
+ iwl_txq_update_write_ptr(priv, &priv->txq[3]);
+ iwl_txq_update_write_ptr(priv, &priv->txq[4]);
+ iwl_txq_update_write_ptr(priv, &priv->txq[5]);
handled |= CSR_INT_BIT_WAKEUP;
}
@@ -4337,23 +3118,22 @@
if (inta & CSR_INT_BIT_FH_TX) {
IWL_DEBUG_ISR("Tx interrupt\n");
- iwl3945_write32(priv, CSR_FH_INT_STATUS, (1 << 6));
- if (!iwl3945_grab_nic_access(priv)) {
- iwl3945_write_direct32(priv,
- FH_TCSR_CREDIT
- (ALM_FH_SRVC_CHNL), 0x0);
- iwl3945_release_nic_access(priv);
+ iwl_write32(priv, CSR_FH_INT_STATUS, (1 << 6));
+ if (!iwl_grab_nic_access(priv)) {
+ iwl_write_direct32(priv, FH39_TCSR_CREDIT
+ (FH39_SRVC_CHNL), 0x0);
+ iwl_release_nic_access(priv);
}
handled |= CSR_INT_BIT_FH_TX;
}
if (inta & ~handled)
- IWL_ERROR("Unhandled INTA bits 0x%08x\n", inta & ~handled);
+ IWL_ERR(priv, "Unhandled INTA bits 0x%08x\n", inta & ~handled);
if (inta & ~CSR_INI_SET_MASK) {
- IWL_WARNING("Disabled INTA bits 0x%08x were pending\n",
+ IWL_WARN(priv, "Disabled INTA bits 0x%08x were pending\n",
inta & ~CSR_INI_SET_MASK);
- IWL_WARNING(" with FH_INT = 0x%08x\n", inta_fh);
+ IWL_WARN(priv, " with FH_INT = 0x%08x\n", inta_fh);
}
/* Re-enable all interrupts */
@@ -4361,11 +3141,11 @@
if (test_bit(STATUS_INT_ENABLED, &priv->status))
iwl3945_enable_interrupts(priv);
-#ifdef CONFIG_IWL3945_DEBUG
- if (iwl3945_debug_level & (IWL_DL_ISR)) {
- inta = iwl3945_read32(priv, CSR_INT);
- inta_mask = iwl3945_read32(priv, CSR_INT_MASK);
- inta_fh = iwl3945_read32(priv, CSR_FH_INT_STATUS);
+#ifdef CONFIG_IWLWIFI_DEBUG
+ if (priv->debug_level & (IWL_DL_ISR)) {
+ inta = iwl_read32(priv, CSR_INT);
+ inta_mask = iwl_read32(priv, CSR_INT_MASK);
+ inta_fh = iwl_read32(priv, CSR_FH_INT_STATUS);
IWL_DEBUG_ISR("End inta 0x%08x, enabled 0x%08x, fh 0x%08x, "
"flags 0x%08lx\n", inta, inta_mask, inta_fh, flags);
}
@@ -4375,7 +3155,7 @@
static irqreturn_t iwl3945_isr(int irq, void *data)
{
- struct iwl3945_priv *priv = data;
+ struct iwl_priv *priv = data;
u32 inta, inta_mask;
u32 inta_fh;
if (!priv)
@@ -4387,12 +3167,12 @@
* back-to-back ISRs and sporadic interrupts from our NIC.
* If we have something to service, the tasklet will re-enable ints.
* If we *don't* have something, we'll re-enable before leaving here. */
- inta_mask = iwl3945_read32(priv, CSR_INT_MASK); /* just for debug */
- iwl3945_write32(priv, CSR_INT_MASK, 0x00000000);
+ inta_mask = iwl_read32(priv, CSR_INT_MASK); /* just for debug */
+ iwl_write32(priv, CSR_INT_MASK, 0x00000000);
/* Discover which interrupts are active/pending */
- inta = iwl3945_read32(priv, CSR_INT);
- inta_fh = iwl3945_read32(priv, CSR_FH_INT_STATUS);
+ inta = iwl_read32(priv, CSR_INT);
+ inta_fh = iwl_read32(priv, CSR_FH_INT_STATUS);
/* Ignore interrupt if there's nothing in NIC to service.
* This may be due to IRQ shared with another device,
@@ -4404,7 +3184,7 @@
if ((inta == 0xFFFFFFFF) || ((inta & 0xFFFFFFF0) == 0xa5a5a5a0)) {
/* Hardware disappeared */
- IWL_WARNING("HARDWARE GONE?? INTA == 0x%08x\n", inta);
+ IWL_WARN(priv, "HARDWARE GONE?? INTA == 0x%08x\n", inta);
goto unplugged;
}
@@ -4430,337 +3210,26 @@
return IRQ_NONE;
}
-/************************** EEPROM BANDS ****************************
- *
- * The iwl3945_eeprom_band definitions below provide the mapping from the
- * EEPROM contents to the specific channel number supported for each
- * band.
- *
- * For example, iwl3945_priv->eeprom.band_3_channels[4] from the band_3
- * definition below maps to physical channel 42 in the 5.2GHz spectrum.
- * The specific geography and calibration information for that channel
- * is contained in the eeprom map itself.
- *
- * During init, we copy the eeprom information and channel map
- * information into priv->channel_info_24/52 and priv->channel_map_24/52
- *
- * channel_map_24/52 provides the index in the channel_info array for a
- * given channel. We have to have two separate maps as there is channel
- * overlap with the 2.4GHz and 5.2GHz spectrum as seen in band_1 and
- * band_2
- *
- * A value of 0xff stored in the channel_map indicates that the channel
- * is not supported by the hardware at all.
- *
- * A value of 0xfe in the channel_map indicates that the channel is not
- * valid for Tx with the current hardware. This means that
- * while the system can tune and receive on a given channel, it may not
- * be able to associate or transmit any frames on that
- * channel. There is no corresponding channel information for that
- * entry.
- *
- *********************************************************************/
-
-/* 2.4 GHz */
-static const u8 iwl3945_eeprom_band_1[14] = {
- 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14
-};
-
-/* 5.2 GHz bands */
-static const u8 iwl3945_eeprom_band_2[] = { /* 4915-5080MHz */
- 183, 184, 185, 187, 188, 189, 192, 196, 7, 8, 11, 12, 16
-};
-
-static const u8 iwl3945_eeprom_band_3[] = { /* 5170-5320MHz */
- 34, 36, 38, 40, 42, 44, 46, 48, 52, 56, 60, 64
-};
-
-static const u8 iwl3945_eeprom_band_4[] = { /* 5500-5700MHz */
- 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140
-};
-
-static const u8 iwl3945_eeprom_band_5[] = { /* 5725-5825MHz */
- 145, 149, 153, 157, 161, 165
-};
-
-static void iwl3945_init_band_reference(const struct iwl3945_priv *priv, int band,
- int *eeprom_ch_count,
- const struct iwl3945_eeprom_channel
- **eeprom_ch_info,
- const u8 **eeprom_ch_index)
-{
- switch (band) {
- case 1: /* 2.4GHz band */
- *eeprom_ch_count = ARRAY_SIZE(iwl3945_eeprom_band_1);
- *eeprom_ch_info = priv->eeprom.band_1_channels;
- *eeprom_ch_index = iwl3945_eeprom_band_1;
- break;
- case 2: /* 4.9GHz band */
- *eeprom_ch_count = ARRAY_SIZE(iwl3945_eeprom_band_2);
- *eeprom_ch_info = priv->eeprom.band_2_channels;
- *eeprom_ch_index = iwl3945_eeprom_band_2;
- break;
- case 3: /* 5.2GHz band */
- *eeprom_ch_count = ARRAY_SIZE(iwl3945_eeprom_band_3);
- *eeprom_ch_info = priv->eeprom.band_3_channels;
- *eeprom_ch_index = iwl3945_eeprom_band_3;
- break;
- case 4: /* 5.5GHz band */
- *eeprom_ch_count = ARRAY_SIZE(iwl3945_eeprom_band_4);
- *eeprom_ch_info = priv->eeprom.band_4_channels;
- *eeprom_ch_index = iwl3945_eeprom_band_4;
- break;
- case 5: /* 5.7GHz band */
- *eeprom_ch_count = ARRAY_SIZE(iwl3945_eeprom_band_5);
- *eeprom_ch_info = priv->eeprom.band_5_channels;
- *eeprom_ch_index = iwl3945_eeprom_band_5;
- break;
- default:
- BUG();
- return;
- }
-}
-
-/**
- * iwl3945_get_channel_info - Find driver's private channel info
- *
- * Based on band and channel number.
- */
-const struct iwl3945_channel_info *iwl3945_get_channel_info(const struct iwl3945_priv *priv,
- enum ieee80211_band band, u16 channel)
-{
- int i;
-
- switch (band) {
- case IEEE80211_BAND_5GHZ:
- for (i = 14; i < priv->channel_count; i++) {
- if (priv->channel_info[i].channel == channel)
- return &priv->channel_info[i];
- }
- break;
-
- case IEEE80211_BAND_2GHZ:
- if (channel >= 1 && channel <= 14)
- return &priv->channel_info[channel - 1];
- break;
- case IEEE80211_NUM_BANDS:
- WARN_ON(1);
- }
-
- return NULL;
-}
-
-#define CHECK_AND_PRINT(x) ((eeprom_ch_info[ch].flags & EEPROM_CHANNEL_##x) \
- ? # x " " : "")
-
-/**
- * iwl3945_init_channel_map - Set up driver's info for all possible channels
- */
-static int iwl3945_init_channel_map(struct iwl3945_priv *priv)
-{
- int eeprom_ch_count = 0;
- const u8 *eeprom_ch_index = NULL;
- const struct iwl3945_eeprom_channel *eeprom_ch_info = NULL;
- int band, ch;
- struct iwl3945_channel_info *ch_info;
-
- if (priv->channel_count) {
- IWL_DEBUG_INFO("Channel map already initialized.\n");
- return 0;
- }
-
- if (priv->eeprom.version < 0x2f) {
- IWL_WARNING("Unsupported EEPROM version: 0x%04X\n",
- priv->eeprom.version);
- return -EINVAL;
- }
-
- IWL_DEBUG_INFO("Initializing regulatory info from EEPROM\n");
-
- priv->channel_count =
- ARRAY_SIZE(iwl3945_eeprom_band_1) +
- ARRAY_SIZE(iwl3945_eeprom_band_2) +
- ARRAY_SIZE(iwl3945_eeprom_band_3) +
- ARRAY_SIZE(iwl3945_eeprom_band_4) +
- ARRAY_SIZE(iwl3945_eeprom_band_5);
-
- IWL_DEBUG_INFO("Parsing data for %d channels.\n", priv->channel_count);
-
- priv->channel_info = kzalloc(sizeof(struct iwl3945_channel_info) *
- priv->channel_count, GFP_KERNEL);
- if (!priv->channel_info) {
- IWL_ERROR("Could not allocate channel_info\n");
- priv->channel_count = 0;
- return -ENOMEM;
- }
-
- ch_info = priv->channel_info;
-
- /* Loop through the 5 EEPROM bands adding them in order to the
- * channel map we maintain (that contains additional information than
- * what just in the EEPROM) */
- for (band = 1; band <= 5; band++) {
-
- iwl3945_init_band_reference(priv, band, &eeprom_ch_count,
- &eeprom_ch_info, &eeprom_ch_index);
-
- /* Loop through each band adding each of the channels */
- for (ch = 0; ch < eeprom_ch_count; ch++) {
- ch_info->channel = eeprom_ch_index[ch];
- ch_info->band = (band == 1) ? IEEE80211_BAND_2GHZ :
- IEEE80211_BAND_5GHZ;
-
- /* permanently store EEPROM's channel regulatory flags
- * and max power in channel info database. */
- ch_info->eeprom = eeprom_ch_info[ch];
-
- /* Copy the run-time flags so they are there even on
- * invalid channels */
- ch_info->flags = eeprom_ch_info[ch].flags;
-
- if (!(is_channel_valid(ch_info))) {
- IWL_DEBUG_INFO("Ch. %d Flags %x [%sGHz] - "
- "No traffic\n",
- ch_info->channel,
- ch_info->flags,
- is_channel_a_band(ch_info) ?
- "5.2" : "2.4");
- ch_info++;
- continue;
- }
-
- /* Initialize regulatory-based run-time data */
- ch_info->max_power_avg = ch_info->curr_txpow =
- eeprom_ch_info[ch].max_power_avg;
- ch_info->scan_power = eeprom_ch_info[ch].max_power_avg;
- ch_info->min_power = 0;
-
- IWL_DEBUG_INFO("Ch. %d [%sGHz] %s%s%s%s%s%s(0x%02x"
- " %ddBm): Ad-Hoc %ssupported\n",
- ch_info->channel,
- is_channel_a_band(ch_info) ?
- "5.2" : "2.4",
- CHECK_AND_PRINT(VALID),
- CHECK_AND_PRINT(IBSS),
- CHECK_AND_PRINT(ACTIVE),
- CHECK_AND_PRINT(RADAR),
- CHECK_AND_PRINT(WIDE),
- CHECK_AND_PRINT(DFS),
- eeprom_ch_info[ch].flags,
- eeprom_ch_info[ch].max_power_avg,
- ((eeprom_ch_info[ch].
- flags & EEPROM_CHANNEL_IBSS)
- && !(eeprom_ch_info[ch].
- flags & EEPROM_CHANNEL_RADAR))
- ? "" : "not ");
-
- /* Set the user_txpower_limit to the highest power
- * supported by any channel */
- if (eeprom_ch_info[ch].max_power_avg >
- priv->user_txpower_limit)
- priv->user_txpower_limit =
- eeprom_ch_info[ch].max_power_avg;
-
- ch_info++;
- }
- }
-
- /* Set up txpower settings in driver for all channels */
- if (iwl3945_txpower_set_from_eeprom(priv))
- return -EIO;
-
- return 0;
-}
-
-/*
- * iwl3945_free_channel_map - undo allocations in iwl3945_init_channel_map
- */
-static void iwl3945_free_channel_map(struct iwl3945_priv *priv)
-{
- kfree(priv->channel_info);
- priv->channel_count = 0;
-}
-
-/* For active scan, listen ACTIVE_DWELL_TIME (msec) on each channel after
- * sending probe req. This should be set long enough to hear probe responses
- * from more than one AP. */
-#define IWL_ACTIVE_DWELL_TIME_24 (30) /* all times in msec */
-#define IWL_ACTIVE_DWELL_TIME_52 (20)
-
-#define IWL_ACTIVE_DWELL_FACTOR_24GHZ (3)
-#define IWL_ACTIVE_DWELL_FACTOR_52GHZ (2)
-
-/* For faster active scanning, scan will move to the next channel if fewer than
- * PLCP_QUIET_THRESH packets are heard on this channel within
- * ACTIVE_QUIET_TIME after sending probe request. This shortens the dwell
- * time if it's a quiet channel (nothing responded to our probe, and there's
- * no other traffic).
- * Disable "quiet" feature by setting PLCP_QUIET_THRESH to 0. */
-#define IWL_PLCP_QUIET_THRESH __constant_cpu_to_le16(1) /* packets */
-#define IWL_ACTIVE_QUIET_TIME __constant_cpu_to_le16(10) /* msec */
-
-/* For passive scan, listen PASSIVE_DWELL_TIME (msec) on each channel.
- * Must be set longer than active dwell time.
- * For the most reliable scan, set > AP beacon interval (typically 100msec). */
-#define IWL_PASSIVE_DWELL_TIME_24 (20) /* all times in msec */
-#define IWL_PASSIVE_DWELL_TIME_52 (10)
-#define IWL_PASSIVE_DWELL_BASE (100)
-#define IWL_CHANNEL_TUNE_TIME 5
-
-#define IWL_SCAN_PROBE_MASK(n) (BIT(n) | (BIT(n) - BIT(1)))
-
-static inline u16 iwl3945_get_active_dwell_time(struct iwl3945_priv *priv,
- enum ieee80211_band band,
- u8 n_probes)
-{
- if (band == IEEE80211_BAND_5GHZ)
- return IWL_ACTIVE_DWELL_TIME_52 +
- IWL_ACTIVE_DWELL_FACTOR_52GHZ * (n_probes + 1);
- else
- return IWL_ACTIVE_DWELL_TIME_24 +
- IWL_ACTIVE_DWELL_FACTOR_24GHZ * (n_probes + 1);
-}
-
-static u16 iwl3945_get_passive_dwell_time(struct iwl3945_priv *priv,
- enum ieee80211_band band)
-{
- u16 passive = (band == IEEE80211_BAND_2GHZ) ?
- IWL_PASSIVE_DWELL_BASE + IWL_PASSIVE_DWELL_TIME_24 :
- IWL_PASSIVE_DWELL_BASE + IWL_PASSIVE_DWELL_TIME_52;
-
- if (iwl3945_is_associated(priv)) {
- /* If we're associated, we clamp the maximum passive
- * dwell time to be 98% of the beacon interval (minus
- * 2 * channel tune time) */
- passive = priv->beacon_int;
- if ((passive > IWL_PASSIVE_DWELL_BASE) || !passive)
- passive = IWL_PASSIVE_DWELL_BASE;
- passive = (passive * 98) / 100 - IWL_CHANNEL_TUNE_TIME * 2;
- }
-
- return passive;
-}
-
-static int iwl3945_get_channels_for_scan(struct iwl3945_priv *priv,
+static int iwl3945_get_channels_for_scan(struct iwl_priv *priv,
enum ieee80211_band band,
u8 is_active, u8 n_probes,
struct iwl3945_scan_channel *scan_ch)
{
const struct ieee80211_channel *channels = NULL;
const struct ieee80211_supported_band *sband;
- const struct iwl3945_channel_info *ch_info;
+ const struct iwl_channel_info *ch_info;
u16 passive_dwell = 0;
u16 active_dwell = 0;
int added, i;
- sband = iwl3945_get_band(priv, band);
+ sband = iwl_get_hw_mode(priv, band);
if (!sband)
return 0;
channels = sband->channels;
- active_dwell = iwl3945_get_active_dwell_time(priv, band, n_probes);
- passive_dwell = iwl3945_get_passive_dwell_time(priv, band);
+ active_dwell = iwl_get_active_dwell_time(priv, band, n_probes);
+ passive_dwell = iwl_get_passive_dwell_time(priv, band);
if (passive_dwell <= active_dwell)
passive_dwell = active_dwell + 1;
@@ -4771,7 +3240,7 @@
scan_ch->channel = channels[i].hw_value;
- ch_info = iwl3945_get_channel_info(priv, band, scan_ch->channel);
+ ch_info = iwl_get_channel_info(priv, band, scan_ch->channel);
if (!is_channel_valid(ch_info)) {
IWL_DEBUG_SCAN("Channel %d is INVALID for this band.\n",
scan_ch->channel);
@@ -4798,12 +3267,12 @@
* hearing clear Rx packet).*/
if (IWL_UCODE_API(priv->ucode_ver) >= 2) {
if (n_probes)
- scan_ch->type |= IWL_SCAN_PROBE_MASK(n_probes);
+ scan_ch->type |= IWL39_SCAN_PROBE_MASK(n_probes);
} else {
/* uCode v1 does not allow setting direct probe bits on
* passive channel. */
if ((scan_ch->type & 1) && n_probes)
- scan_ch->type |= IWL_SCAN_PROBE_MASK(n_probes);
+ scan_ch->type |= IWL39_SCAN_PROBE_MASK(n_probes);
}
/* Set txpower levels to defaults */
@@ -4835,7 +3304,7 @@
return added;
}
-static void iwl3945_init_hw_rates(struct iwl3945_priv *priv,
+static void iwl3945_init_hw_rates(struct iwl_priv *priv,
struct ieee80211_rate *rates)
{
int i;
@@ -4845,7 +3314,7 @@
rates[i].hw_value = i; /* Rate scaling will work on indexes */
rates[i].hw_value_short = i;
rates[i].flags = 0;
- if ((i > IWL_LAST_OFDM_RATE) || (i < IWL_FIRST_OFDM_RATE)) {
+ if ((i > IWL39_LAST_OFDM_RATE) || (i < IWL_FIRST_OFDM_RATE)) {
/*
* If CCK != 1M then set short preamble rate flag.
*/
@@ -4855,145 +3324,13 @@
}
}
-/**
- * iwl3945_init_geos - Initialize mac80211's geo/channel info based from eeprom
- */
-static int iwl3945_init_geos(struct iwl3945_priv *priv)
-{
- struct iwl3945_channel_info *ch;
- struct ieee80211_supported_band *sband;
- struct ieee80211_channel *channels;
- struct ieee80211_channel *geo_ch;
- struct ieee80211_rate *rates;
- int i = 0;
-
- if (priv->bands[IEEE80211_BAND_2GHZ].n_bitrates ||
- priv->bands[IEEE80211_BAND_5GHZ].n_bitrates) {
- IWL_DEBUG_INFO("Geography modes already initialized.\n");
- set_bit(STATUS_GEO_CONFIGURED, &priv->status);
- return 0;
- }
-
- channels = kzalloc(sizeof(struct ieee80211_channel) *
- priv->channel_count, GFP_KERNEL);
- if (!channels)
- return -ENOMEM;
-
- rates = kzalloc((sizeof(struct ieee80211_rate) * (IWL_RATE_COUNT + 1)),
- GFP_KERNEL);
- if (!rates) {
- kfree(channels);
- return -ENOMEM;
- }
-
- /* 5.2GHz channels start after the 2.4GHz channels */
- sband = &priv->bands[IEEE80211_BAND_5GHZ];
- sband->channels = &channels[ARRAY_SIZE(iwl3945_eeprom_band_1)];
- /* just OFDM */
- sband->bitrates = &rates[IWL_FIRST_OFDM_RATE];
- sband->n_bitrates = IWL_RATE_COUNT - IWL_FIRST_OFDM_RATE;
-
- sband = &priv->bands[IEEE80211_BAND_2GHZ];
- sband->channels = channels;
- /* OFDM & CCK */
- sband->bitrates = rates;
- sband->n_bitrates = IWL_RATE_COUNT;
-
- priv->ieee_channels = channels;
- priv->ieee_rates = rates;
-
- iwl3945_init_hw_rates(priv, rates);
-
- for (i = 0; i < priv->channel_count; i++) {
- ch = &priv->channel_info[i];
-
- /* FIXME: might be removed if scan is OK*/
- if (!is_channel_valid(ch))
- continue;
-
- if (is_channel_a_band(ch))
- sband = &priv->bands[IEEE80211_BAND_5GHZ];
- else
- sband = &priv->bands[IEEE80211_BAND_2GHZ];
-
- geo_ch = &sband->channels[sband->n_channels++];
-
- geo_ch->center_freq = ieee80211_channel_to_frequency(ch->channel);
- geo_ch->max_power = ch->max_power_avg;
- geo_ch->max_antenna_gain = 0xff;
- geo_ch->hw_value = ch->channel;
-
- if (is_channel_valid(ch)) {
- if (!(ch->flags & EEPROM_CHANNEL_IBSS))
- geo_ch->flags |= IEEE80211_CHAN_NO_IBSS;
-
- if (!(ch->flags & EEPROM_CHANNEL_ACTIVE))
- geo_ch->flags |= IEEE80211_CHAN_PASSIVE_SCAN;
-
- if (ch->flags & EEPROM_CHANNEL_RADAR)
- geo_ch->flags |= IEEE80211_CHAN_RADAR;
-
- if (ch->max_power_avg > priv->max_channel_txpower_limit)
- priv->max_channel_txpower_limit =
- ch->max_power_avg;
- } else {
- geo_ch->flags |= IEEE80211_CHAN_DISABLED;
- }
-
- /* Save flags for reg domain usage */
- geo_ch->orig_flags = geo_ch->flags;
-
- IWL_DEBUG_INFO("Channel %d Freq=%d[%sGHz] %s flag=0%X\n",
- ch->channel, geo_ch->center_freq,
- is_channel_a_band(ch) ? "5.2" : "2.4",
- geo_ch->flags & IEEE80211_CHAN_DISABLED ?
- "restricted" : "valid",
- geo_ch->flags);
- }
-
- if ((priv->bands[IEEE80211_BAND_5GHZ].n_channels == 0) &&
- priv->cfg->sku & IWL_SKU_A) {
- printk(KERN_INFO DRV_NAME
- ": Incorrectly detected BG card as ABG. Please send "
- "your PCI ID 0x%04X:0x%04X to maintainer.\n",
- priv->pci_dev->device, priv->pci_dev->subsystem_device);
- priv->cfg->sku &= ~IWL_SKU_A;
- }
-
- printk(KERN_INFO DRV_NAME
- ": Tunable channels: %d 802.11bg, %d 802.11a channels\n",
- priv->bands[IEEE80211_BAND_2GHZ].n_channels,
- priv->bands[IEEE80211_BAND_5GHZ].n_channels);
-
- if (priv->bands[IEEE80211_BAND_2GHZ].n_channels)
- priv->hw->wiphy->bands[IEEE80211_BAND_2GHZ] =
- &priv->bands[IEEE80211_BAND_2GHZ];
- if (priv->bands[IEEE80211_BAND_5GHZ].n_channels)
- priv->hw->wiphy->bands[IEEE80211_BAND_5GHZ] =
- &priv->bands[IEEE80211_BAND_5GHZ];
-
- set_bit(STATUS_GEO_CONFIGURED, &priv->status);
-
- return 0;
-}
-
-/*
- * iwl3945_free_geos - undo allocations in iwl3945_init_geos
- */
-static void iwl3945_free_geos(struct iwl3945_priv *priv)
-{
- kfree(priv->ieee_channels);
- kfree(priv->ieee_rates);
- clear_bit(STATUS_GEO_CONFIGURED, &priv->status);
-}
-
/******************************************************************************
*
* uCode download functions
*
******************************************************************************/
-static void iwl3945_dealloc_ucode_pci(struct iwl3945_priv *priv)
+static void iwl3945_dealloc_ucode_pci(struct iwl_priv *priv)
{
iwl_free_fw_desc(priv->pci_dev, &priv->ucode_code);
iwl_free_fw_desc(priv->pci_dev, &priv->ucode_data);
@@ -5007,7 +3344,7 @@
* iwl3945_verify_inst_full - verify runtime uCode image in card vs. host,
* looking at all data.
*/
-static int iwl3945_verify_inst_full(struct iwl3945_priv *priv, __le32 *image, u32 len)
+static int iwl3945_verify_inst_full(struct iwl_priv *priv, __le32 *image, u32 len)
{
u32 val;
u32 save_len = len;
@@ -5016,20 +3353,21 @@
IWL_DEBUG_INFO("ucode inst image size is %u\n", len);
- rc = iwl3945_grab_nic_access(priv);
+ rc = iwl_grab_nic_access(priv);
if (rc)
return rc;
- iwl3945_write_direct32(priv, HBUS_TARG_MEM_RADDR, RTC_INST_LOWER_BOUND);
+ iwl_write_direct32(priv, HBUS_TARG_MEM_RADDR,
+ IWL39_RTC_INST_LOWER_BOUND);
errcnt = 0;
for (; len > 0; len -= sizeof(u32), image++) {
/* read data comes through single port, auto-incr addr */
/* NOTE: Use the debugless read so we don't flood kernel log
* if IWL_DL_IO is set */
- val = _iwl3945_read_direct32(priv, HBUS_TARG_MEM_RDAT);
+ val = _iwl_read_direct32(priv, HBUS_TARG_MEM_RDAT);
if (val != le32_to_cpu(*image)) {
- IWL_ERROR("uCode INST section is invalid at "
+ IWL_ERR(priv, "uCode INST section is invalid at "
"offset 0x%x, is 0x%x, s/b 0x%x\n",
save_len - len, val, le32_to_cpu(*image));
rc = -EIO;
@@ -5039,7 +3377,7 @@
}
}
- iwl3945_release_nic_access(priv);
+ iwl_release_nic_access(priv);
if (!errcnt)
IWL_DEBUG_INFO("ucode image in INSTRUCTION memory is good\n");
@@ -5053,7 +3391,7 @@
* using sample data 100 bytes apart. If these sample points are good,
* it's a pretty good bet that everything between them is good, too.
*/
-static int iwl3945_verify_inst_sparse(struct iwl3945_priv *priv, __le32 *image, u32 len)
+static int iwl3945_verify_inst_sparse(struct iwl_priv *priv, __le32 *image, u32 len)
{
u32 val;
int rc = 0;
@@ -5062,7 +3400,7 @@
IWL_DEBUG_INFO("ucode inst image size is %u\n", len);
- rc = iwl3945_grab_nic_access(priv);
+ rc = iwl_grab_nic_access(priv);
if (rc)
return rc;
@@ -5070,12 +3408,12 @@
/* read data comes through single port, auto-incr addr */
/* NOTE: Use the debugless read so we don't flood kernel log
* if IWL_DL_IO is set */
- iwl3945_write_direct32(priv, HBUS_TARG_MEM_RADDR,
- i + RTC_INST_LOWER_BOUND);
- val = _iwl3945_read_direct32(priv, HBUS_TARG_MEM_RDAT);
+ iwl_write_direct32(priv, HBUS_TARG_MEM_RADDR,
+ i + IWL39_RTC_INST_LOWER_BOUND);
+ val = _iwl_read_direct32(priv, HBUS_TARG_MEM_RDAT);
if (val != le32_to_cpu(*image)) {
#if 0 /* Enable this if you want to see details */
- IWL_ERROR("uCode INST section is invalid at "
+ IWL_ERR(priv, "uCode INST section is invalid at "
"offset 0x%x, is 0x%x, s/b 0x%x\n",
i, val, *image);
#endif
@@ -5086,7 +3424,7 @@
}
}
- iwl3945_release_nic_access(priv);
+ iwl_release_nic_access(priv);
return rc;
}
@@ -5096,7 +3434,7 @@
* iwl3945_verify_ucode - determine which instruction image is in SRAM,
* and verify its contents
*/
-static int iwl3945_verify_ucode(struct iwl3945_priv *priv)
+static int iwl3945_verify_ucode(struct iwl_priv *priv)
{
__le32 *image;
u32 len;
@@ -5129,7 +3467,7 @@
return 0;
}
- IWL_ERROR("NO VALID UCODE IMAGE IN INSTRUCTION SRAM!!\n");
+ IWL_ERR(priv, "NO VALID UCODE IMAGE IN INSTRUCTION SRAM!!\n");
/* Since nothing seems to match, show first several data entries in
* instruction SRAM, so maybe visual inspection will give a clue.
@@ -5141,160 +3479,10 @@
return rc;
}
-
-/* check contents of special bootstrap uCode SRAM */
-static int iwl3945_verify_bsm(struct iwl3945_priv *priv)
-{
- __le32 *image = priv->ucode_boot.v_addr;
- u32 len = priv->ucode_boot.len;
- u32 reg;
- u32 val;
-
- IWL_DEBUG_INFO("Begin verify bsm\n");
-
- /* verify BSM SRAM contents */
- val = iwl3945_read_prph(priv, BSM_WR_DWCOUNT_REG);
- for (reg = BSM_SRAM_LOWER_BOUND;
- reg < BSM_SRAM_LOWER_BOUND + len;
- reg += sizeof(u32), image++) {
- val = iwl3945_read_prph(priv, reg);
- if (val != le32_to_cpu(*image)) {
- IWL_ERROR("BSM uCode verification failed at "
- "addr 0x%08X+%u (of %u), is 0x%x, s/b 0x%x\n",
- BSM_SRAM_LOWER_BOUND,
- reg - BSM_SRAM_LOWER_BOUND, len,
- val, le32_to_cpu(*image));
- return -EIO;
- }
- }
-
- IWL_DEBUG_INFO("BSM bootstrap uCode image OK\n");
-
- return 0;
-}
-
-/**
- * iwl3945_load_bsm - Load bootstrap instructions
- *
- * BSM operation:
- *
- * The Bootstrap State Machine (BSM) stores a short bootstrap uCode program
- * in special SRAM that does not power down during RFKILL. When powering back
- * up after power-saving sleeps (or during initial uCode load), the BSM loads
- * the bootstrap program into the on-board processor, and starts it.
- *
- * The bootstrap program loads (via DMA) instructions and data for a new
- * program from host DRAM locations indicated by the host driver in the
- * BSM_DRAM_* registers. Once the new program is loaded, it starts
- * automatically.
- *
- * When initializing the NIC, the host driver points the BSM to the
- * "initialize" uCode image. This uCode sets up some internal data, then
- * notifies host via "initialize alive" that it is complete.
- *
- * The host then replaces the BSM_DRAM_* pointer values to point to the
- * normal runtime uCode instructions and a backup uCode data cache buffer
- * (filled initially with starting data values for the on-board processor),
- * then triggers the "initialize" uCode to load and launch the runtime uCode,
- * which begins normal operation.
- *
- * When doing a power-save shutdown, runtime uCode saves data SRAM into
- * the backup data cache in DRAM before SRAM is powered down.
- *
- * When powering back up, the BSM loads the bootstrap program. This reloads
- * the runtime uCode instructions and the backup data cache into SRAM,
- * and re-launches the runtime uCode from where it left off.
- */
-static int iwl3945_load_bsm(struct iwl3945_priv *priv)
-{
- __le32 *image = priv->ucode_boot.v_addr;
- u32 len = priv->ucode_boot.len;
- dma_addr_t pinst;
- dma_addr_t pdata;
- u32 inst_len;
- u32 data_len;
- int rc;
- int i;
- u32 done;
- u32 reg_offset;
-
- IWL_DEBUG_INFO("Begin load bsm\n");
-
- /* make sure bootstrap program is no larger than BSM's SRAM size */
- if (len > IWL_MAX_BSM_SIZE)
- return -EINVAL;
-
- /* Tell bootstrap uCode where to find the "Initialize" uCode
- * in host DRAM ... host DRAM physical address bits 31:0 for 3945.
- * NOTE: iwl3945_initialize_alive_start() will replace these values,
- * after the "initialize" uCode has run, to point to
- * runtime/protocol instructions and backup data cache. */
- pinst = priv->ucode_init.p_addr;
- pdata = priv->ucode_init_data.p_addr;
- inst_len = priv->ucode_init.len;
- data_len = priv->ucode_init_data.len;
-
- rc = iwl3945_grab_nic_access(priv);
- if (rc)
- return rc;
-
- iwl3945_write_prph(priv, BSM_DRAM_INST_PTR_REG, pinst);
- iwl3945_write_prph(priv, BSM_DRAM_DATA_PTR_REG, pdata);
- iwl3945_write_prph(priv, BSM_DRAM_INST_BYTECOUNT_REG, inst_len);
- iwl3945_write_prph(priv, BSM_DRAM_DATA_BYTECOUNT_REG, data_len);
-
- /* Fill BSM memory with bootstrap instructions */
- for (reg_offset = BSM_SRAM_LOWER_BOUND;
- reg_offset < BSM_SRAM_LOWER_BOUND + len;
- reg_offset += sizeof(u32), image++)
- _iwl3945_write_prph(priv, reg_offset,
- le32_to_cpu(*image));
-
- rc = iwl3945_verify_bsm(priv);
- if (rc) {
- iwl3945_release_nic_access(priv);
- return rc;
- }
-
- /* Tell BSM to copy from BSM SRAM into instruction SRAM, when asked */
- iwl3945_write_prph(priv, BSM_WR_MEM_SRC_REG, 0x0);
- iwl3945_write_prph(priv, BSM_WR_MEM_DST_REG,
- RTC_INST_LOWER_BOUND);
- iwl3945_write_prph(priv, BSM_WR_DWCOUNT_REG, len / sizeof(u32));
-
- /* Load bootstrap code into instruction SRAM now,
- * to prepare to load "initialize" uCode */
- iwl3945_write_prph(priv, BSM_WR_CTRL_REG,
- BSM_WR_CTRL_REG_BIT_START);
-
- /* Wait for load of bootstrap uCode to finish */
- for (i = 0; i < 100; i++) {
- done = iwl3945_read_prph(priv, BSM_WR_CTRL_REG);
- if (!(done & BSM_WR_CTRL_REG_BIT_START))
- break;
- udelay(10);
- }
- if (i < 100)
- IWL_DEBUG_INFO("BSM write complete, poll %d iterations\n", i);
- else {
- IWL_ERROR("BSM write did not complete!\n");
- return -EIO;
- }
-
- /* Enable future boot loads whenever power management unit triggers it
- * (e.g. when powering back up after power-save shutdown) */
- iwl3945_write_prph(priv, BSM_WR_CTRL_REG,
- BSM_WR_CTRL_REG_BIT_START_EN);
-
- iwl3945_release_nic_access(priv);
-
- return 0;
-}
-
-static void iwl3945_nic_start(struct iwl3945_priv *priv)
+static void iwl3945_nic_start(struct iwl_priv *priv)
{
/* Remove all resets to allow NIC to operate */
- iwl3945_write32(priv, CSR_RESET, 0);
+ iwl_write32(priv, CSR_RESET, 0);
}
/**
@@ -5302,9 +3490,9 @@
*
* Copy into buffers for card to fetch via bus-mastering
*/
-static int iwl3945_read_ucode(struct iwl3945_priv *priv)
+static int iwl3945_read_ucode(struct iwl_priv *priv)
{
- struct iwl3945_ucode *ucode;
+ struct iwl_ucode *ucode;
int ret = -EINVAL, index;
const struct firmware *ucode_raw;
/* firmware file name contains uCode/driver compatibility version */
@@ -5322,7 +3510,7 @@
sprintf(buf, "%s%u%s", name_pre, index, ".ucode");
ret = request_firmware(&ucode_raw, buf, &priv->pci_dev->dev);
if (ret < 0) {
- IWL_ERROR("%s firmware file req failed: Reason %d\n",
+ IWL_ERR(priv, "%s firmware file req failed: %d\n",
buf, ret);
if (ret == -ENOENT)
continue;
@@ -5330,7 +3518,9 @@
goto error;
} else {
if (index < api_max)
- IWL_ERROR("Loaded firmware %s, which is deprecated. Please use API v%u instead.\n",
+ IWL_ERR(priv, "Loaded firmware %s, "
+ "which is deprecated. "
+ " Please use API v%u instead.\n",
buf, api_max);
IWL_DEBUG_INFO("Got firmware '%s' file (%zd bytes) from disk\n",
buf, ucode_raw->size);
@@ -5343,7 +3533,7 @@
/* Make sure that we got at least our header! */
if (ucode_raw->size < sizeof(*ucode)) {
- IWL_ERROR("File size way too small!\n");
+ IWL_ERR(priv, "File size way too small!\n");
ret = -EINVAL;
goto err_release;
}
@@ -5364,7 +3554,7 @@
* on the API version read from firware header from here on forward */
if (api_ver < api_min || api_ver > api_max) {
- IWL_ERROR("Driver unable to support your firmware API. "
+ IWL_ERR(priv, "Driver unable to support your firmware API. "
"Driver supports v%u, firmware is v%u.\n",
api_max, api_ver);
priv->ucode_ver = 0;
@@ -5372,16 +3562,17 @@
goto err_release;
}
if (api_ver != api_max)
- IWL_ERROR("Firmware has old API version. Expected %u, "
+ IWL_ERR(priv, "Firmware has old API version. Expected %u, "
"got %u. New firmware can be obtained "
"from http://www.intellinuxwireless.org.\n",
api_max, api_ver);
- printk(KERN_INFO DRV_NAME " loaded firmware version %u.%u.%u.%u\n",
- IWL_UCODE_MAJOR(priv->ucode_ver),
- IWL_UCODE_MINOR(priv->ucode_ver),
- IWL_UCODE_API(priv->ucode_ver),
- IWL_UCODE_SERIAL(priv->ucode_ver));
+ IWL_INFO(priv, "loaded firmware version %u.%u.%u.%u\n",
+ IWL_UCODE_MAJOR(priv->ucode_ver),
+ IWL_UCODE_MINOR(priv->ucode_ver),
+ IWL_UCODE_API(priv->ucode_ver),
+ IWL_UCODE_SERIAL(priv->ucode_ver));
+
IWL_DEBUG_INFO("f/w package hdr ucode version raw = 0x%x\n",
priv->ucode_ver);
IWL_DEBUG_INFO("f/w package hdr runtime inst size = %u\n", inst_size);
@@ -5403,32 +3594,32 @@
}
/* Verify that uCode images will fit in card's SRAM */
- if (inst_size > IWL_MAX_INST_SIZE) {
+ if (inst_size > IWL39_MAX_INST_SIZE) {
IWL_DEBUG_INFO("uCode instr len %d too large to fit in\n",
inst_size);
ret = -EINVAL;
goto err_release;
}
- if (data_size > IWL_MAX_DATA_SIZE) {
+ if (data_size > IWL39_MAX_DATA_SIZE) {
IWL_DEBUG_INFO("uCode data len %d too large to fit in\n",
data_size);
ret = -EINVAL;
goto err_release;
}
- if (init_size > IWL_MAX_INST_SIZE) {
+ if (init_size > IWL39_MAX_INST_SIZE) {
IWL_DEBUG_INFO("uCode init instr len %d too large to fit in\n",
init_size);
ret = -EINVAL;
goto err_release;
}
- if (init_data_size > IWL_MAX_DATA_SIZE) {
+ if (init_data_size > IWL39_MAX_DATA_SIZE) {
IWL_DEBUG_INFO("uCode init data len %d too large to fit in\n",
init_data_size);
ret = -EINVAL;
goto err_release;
}
- if (boot_size > IWL_MAX_BSM_SIZE) {
+ if (boot_size > IWL39_MAX_BSM_SIZE) {
IWL_DEBUG_INFO("uCode boot instr len %d too large to fit in\n",
boot_size);
ret = -EINVAL;
@@ -5522,7 +3713,7 @@
return 0;
err_pci_alloc:
- IWL_ERROR("failed to allocate pci memory\n");
+ IWL_ERR(priv, "failed to allocate pci memory\n");
ret = -ENOMEM;
iwl3945_dealloc_ucode_pci(priv);
@@ -5543,7 +3734,7 @@
* We need to replace them to load runtime uCode inst and data,
* and to save runtime data when powering down.
*/
-static int iwl3945_set_ucode_ptrs(struct iwl3945_priv *priv)
+static int iwl3945_set_ucode_ptrs(struct iwl_priv *priv)
{
dma_addr_t pinst;
dma_addr_t pdata;
@@ -5555,24 +3746,24 @@
pdata = priv->ucode_data_backup.p_addr;
spin_lock_irqsave(&priv->lock, flags);
- rc = iwl3945_grab_nic_access(priv);
+ rc = iwl_grab_nic_access(priv);
if (rc) {
spin_unlock_irqrestore(&priv->lock, flags);
return rc;
}
/* Tell bootstrap uCode where to find image to load */
- iwl3945_write_prph(priv, BSM_DRAM_INST_PTR_REG, pinst);
- iwl3945_write_prph(priv, BSM_DRAM_DATA_PTR_REG, pdata);
- iwl3945_write_prph(priv, BSM_DRAM_DATA_BYTECOUNT_REG,
+ iwl_write_prph(priv, BSM_DRAM_INST_PTR_REG, pinst);
+ iwl_write_prph(priv, BSM_DRAM_DATA_PTR_REG, pdata);
+ iwl_write_prph(priv, BSM_DRAM_DATA_BYTECOUNT_REG,
priv->ucode_data.len);
/* Inst byte count must be last to set up, bit 31 signals uCode
* that all new ptr/size info is in place */
- iwl3945_write_prph(priv, BSM_DRAM_INST_BYTECOUNT_REG,
+ iwl_write_prph(priv, BSM_DRAM_INST_BYTECOUNT_REG,
priv->ucode_code.len | BSM_DRAM_INST_LOAD);
- iwl3945_release_nic_access(priv);
+ iwl_release_nic_access(priv);
spin_unlock_irqrestore(&priv->lock, flags);
@@ -5588,7 +3779,7 @@
*
* Tell "initialize" uCode to go ahead and load the runtime uCode.
*/
-static void iwl3945_init_alive_start(struct iwl3945_priv *priv)
+static void iwl3945_init_alive_start(struct iwl_priv *priv)
{
/* Check alive response for "valid" sign from uCode */
if (priv->card_alive_init.is_valid != UCODE_VALID_OK) {
@@ -5634,7 +3825,7 @@
* from protocol/runtime uCode (initialization uCode's
* Alive gets handled by iwl3945_init_alive_start()).
*/
-static void iwl3945_alive_start(struct iwl3945_priv *priv)
+static void iwl3945_alive_start(struct iwl_priv *priv)
{
int rc = 0;
int thermal_spin = 0;
@@ -5661,15 +3852,15 @@
iwl3945_clear_stations_table(priv);
- rc = iwl3945_grab_nic_access(priv);
+ rc = iwl_grab_nic_access(priv);
if (rc) {
- IWL_WARNING("Can not read RFKILL status from adapter\n");
+ IWL_WARN(priv, "Can not read RFKILL status from adapter\n");
return;
}
- rfkill = iwl3945_read_prph(priv, APMG_RFKILL_REG);
+ rfkill = iwl_read_prph(priv, APMG_RFKILL_REG);
IWL_DEBUG_INFO("RFKILL status: 0x%x\n", rfkill);
- iwl3945_release_nic_access(priv);
+ iwl_release_nic_access(priv);
if (rfkill & 0x1) {
clear_bit(STATUS_RF_KILL_HW, &priv->status);
@@ -5692,7 +3883,7 @@
/* Clear out the uCode error bit if it is set */
clear_bit(STATUS_FW_ERROR, &priv->status);
- if (iwl3945_is_rfkill(priv))
+ if (iwl_is_rfkill(priv))
return;
ieee80211_wake_queues(priv->hw);
@@ -5704,19 +3895,19 @@
if (iwl3945_is_associated(priv)) {
struct iwl3945_rxon_cmd *active_rxon =
- (struct iwl3945_rxon_cmd *)(&priv->active_rxon);
+ (struct iwl3945_rxon_cmd *)(&priv->active39_rxon);
- memcpy(&priv->staging_rxon, &priv->active_rxon,
- sizeof(priv->staging_rxon));
+ memcpy(&priv->staging39_rxon, &priv->active39_rxon,
+ sizeof(priv->staging39_rxon));
active_rxon->filter_flags &= ~RXON_FILTER_ASSOC_MSK;
} else {
/* Initialize our rx_config data */
iwl3945_connection_init_rx_config(priv, priv->iw_mode);
- memcpy(priv->staging_rxon.node_addr, priv->mac_addr, ETH_ALEN);
+ memcpy(priv->staging39_rxon.node_addr, priv->mac_addr, ETH_ALEN);
}
/* Configure Bluetooth device coexistence support */
- iwl3945_send_bt_config(priv);
+ iwl_send_bt_config(priv);
/* Configure the adapter for unassociated operation */
iwl3945_commit_rxon(priv);
@@ -5746,9 +3937,9 @@
queue_work(priv->workqueue, &priv->restart);
}
-static void iwl3945_cancel_deferred_work(struct iwl3945_priv *priv);
+static void iwl3945_cancel_deferred_work(struct iwl_priv *priv);
-static void __iwl3945_down(struct iwl3945_priv *priv)
+static void __iwl3945_down(struct iwl_priv *priv)
{
unsigned long flags;
int exit_pending = test_bit(STATUS_EXIT_PENDING, &priv->status);
@@ -5773,7 +3964,7 @@
clear_bit(STATUS_EXIT_PENDING, &priv->status);
/* stop and reset the on-board processor */
- iwl3945_write32(priv, CSR_RESET, CSR_RESET_REG_FLAG_NEVO_RESET);
+ iwl_write32(priv, CSR_RESET, CSR_RESET_REG_FLAG_NEVO_RESET);
/* tell the device to stop sending interrupts */
spin_lock_irqsave(&priv->lock, flags);
@@ -5786,7 +3977,7 @@
/* If we have not previously called iwl3945_init() then
* clear all bits but the RF Kill and SUSPEND bits and return */
- if (!iwl3945_is_init(priv)) {
+ if (!iwl_is_init(priv)) {
priv->status = test_bit(STATUS_RF_KILL_HW, &priv->status) <<
STATUS_RF_KILL_HW |
test_bit(STATUS_RF_KILL_SW, &priv->status) <<
@@ -5815,29 +4006,31 @@
test_bit(STATUS_EXIT_PENDING, &priv->status) <<
STATUS_EXIT_PENDING;
+ priv->cfg->ops->lib->apm_ops.reset(priv);
spin_lock_irqsave(&priv->lock, flags);
- iwl3945_clear_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
+ iwl_clear_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
spin_unlock_irqrestore(&priv->lock, flags);
iwl3945_hw_txq_ctx_stop(priv);
iwl3945_hw_rxq_stop(priv);
spin_lock_irqsave(&priv->lock, flags);
- if (!iwl3945_grab_nic_access(priv)) {
- iwl3945_write_prph(priv, APMG_CLK_DIS_REG,
+ if (!iwl_grab_nic_access(priv)) {
+ iwl_write_prph(priv, APMG_CLK_DIS_REG,
APMG_CLK_VAL_DMA_CLK_RQT);
- iwl3945_release_nic_access(priv);
+ iwl_release_nic_access(priv);
}
spin_unlock_irqrestore(&priv->lock, flags);
udelay(5);
- iwl3945_hw_nic_stop_master(priv);
- iwl3945_set_bit(priv, CSR_RESET, CSR_RESET_REG_FLAG_SW_RESET);
- iwl3945_hw_nic_reset(priv);
+ if (exit_pending || test_bit(STATUS_IN_SUSPEND, &priv->status))
+ priv->cfg->ops->lib->apm_ops.stop(priv);
+ else
+ priv->cfg->ops->lib->apm_ops.reset(priv);
exit:
- memset(&priv->card_alive, 0, sizeof(struct iwl3945_alive_resp));
+ memset(&priv->card_alive, 0, sizeof(struct iwl_alive_resp));
if (priv->ibss_beacon)
dev_kfree_skb(priv->ibss_beacon);
@@ -5847,7 +4040,7 @@
iwl3945_clear_free_frames(priv);
}
-static void iwl3945_down(struct iwl3945_priv *priv)
+static void iwl3945_down(struct iwl_priv *priv)
{
mutex_lock(&priv->mutex);
__iwl3945_down(priv);
@@ -5858,58 +4051,58 @@
#define MAX_HW_RESTARTS 5
-static int __iwl3945_up(struct iwl3945_priv *priv)
+static int __iwl3945_up(struct iwl_priv *priv)
{
int rc, i;
if (test_bit(STATUS_EXIT_PENDING, &priv->status)) {
- IWL_WARNING("Exit pending; will not bring the NIC up\n");
+ IWL_WARN(priv, "Exit pending; will not bring the NIC up\n");
return -EIO;
}
if (test_bit(STATUS_RF_KILL_SW, &priv->status)) {
- IWL_WARNING("Radio disabled by SW RF kill (module "
+ IWL_WARN(priv, "Radio disabled by SW RF kill (module "
"parameter)\n");
return -ENODEV;
}
if (!priv->ucode_data_backup.v_addr || !priv->ucode_data.v_addr) {
- IWL_ERROR("ucode not available for device bring up\n");
+ IWL_ERR(priv, "ucode not available for device bring up\n");
return -EIO;
}
/* If platform's RF_KILL switch is NOT set to KILL */
- if (iwl3945_read32(priv, CSR_GP_CNTRL) &
+ if (iwl_read32(priv, CSR_GP_CNTRL) &
CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW)
clear_bit(STATUS_RF_KILL_HW, &priv->status);
else {
set_bit(STATUS_RF_KILL_HW, &priv->status);
if (!test_bit(STATUS_IN_SUSPEND, &priv->status)) {
- IWL_WARNING("Radio disabled by HW RF Kill switch\n");
+ IWL_WARN(priv, "Radio disabled by HW RF Kill switch\n");
return -ENODEV;
}
}
- iwl3945_write32(priv, CSR_INT, 0xFFFFFFFF);
+ iwl_write32(priv, CSR_INT, 0xFFFFFFFF);
rc = iwl3945_hw_nic_init(priv);
if (rc) {
- IWL_ERROR("Unable to int nic\n");
+ IWL_ERR(priv, "Unable to int nic\n");
return rc;
}
/* make sure rfkill handshake bits are cleared */
- iwl3945_write32(priv, CSR_UCODE_DRV_GP1_CLR, CSR_UCODE_SW_BIT_RFKILL);
- iwl3945_write32(priv, CSR_UCODE_DRV_GP1_CLR,
+ iwl_write32(priv, CSR_UCODE_DRV_GP1_CLR, CSR_UCODE_SW_BIT_RFKILL);
+ iwl_write32(priv, CSR_UCODE_DRV_GP1_CLR,
CSR_UCODE_DRV_GP1_BIT_CMD_BLOCKED);
/* clear (again), then enable host interrupts */
- iwl3945_write32(priv, CSR_INT, 0xFFFFFFFF);
+ iwl_write32(priv, CSR_INT, 0xFFFFFFFF);
iwl3945_enable_interrupts(priv);
/* really make sure rfkill handshake bits are cleared */
- iwl3945_write32(priv, CSR_UCODE_DRV_GP1_CLR, CSR_UCODE_SW_BIT_RFKILL);
- iwl3945_write32(priv, CSR_UCODE_DRV_GP1_CLR, CSR_UCODE_SW_BIT_RFKILL);
+ iwl_write32(priv, CSR_UCODE_DRV_GP1_CLR, CSR_UCODE_SW_BIT_RFKILL);
+ iwl_write32(priv, CSR_UCODE_DRV_GP1_CLR, CSR_UCODE_SW_BIT_RFKILL);
/* Copy original ucode data image from disk into backup cache.
* This will be used to initialize the on-board processor's
@@ -5928,10 +4121,11 @@
/* load bootstrap state machine,
* load bootstrap program into processor's memory,
* prepare to load the "initialize" uCode */
- rc = iwl3945_load_bsm(priv);
+ priv->cfg->ops->lib->load_ucode(priv);
if (rc) {
- IWL_ERROR("Unable to set up bootstrap uCode: %d\n", rc);
+ IWL_ERR(priv,
+ "Unable to set up bootstrap uCode: %d\n", rc);
continue;
}
@@ -5949,7 +4143,7 @@
/* tried to restart and config the device for as long as our
* patience could withstand */
- IWL_ERROR("Unable to initialize device after %d attempts.\n", i);
+ IWL_ERR(priv, "Unable to initialize device after %d attempts.\n", i);
return -EIO;
}
@@ -5962,8 +4156,8 @@
static void iwl3945_bg_init_alive_start(struct work_struct *data)
{
- struct iwl3945_priv *priv =
- container_of(data, struct iwl3945_priv, init_alive_start.work);
+ struct iwl_priv *priv =
+ container_of(data, struct iwl_priv, init_alive_start.work);
if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
@@ -5975,8 +4169,8 @@
static void iwl3945_bg_alive_start(struct work_struct *data)
{
- struct iwl3945_priv *priv =
- container_of(data, struct iwl3945_priv, alive_start.work);
+ struct iwl_priv *priv =
+ container_of(data, struct iwl_priv, alive_start.work);
if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
@@ -5986,66 +4180,31 @@
mutex_unlock(&priv->mutex);
}
-static void iwl3945_bg_rf_kill(struct work_struct *work)
+static void iwl3945_rfkill_poll(struct work_struct *data)
{
- struct iwl3945_priv *priv = container_of(work, struct iwl3945_priv, rf_kill);
+ struct iwl_priv *priv =
+ container_of(data, struct iwl_priv, rfkill_poll.work);
+ unsigned long status = priv->status;
- wake_up_interruptible(&priv->wait_command_queue);
+ if (iwl_read32(priv, CSR_GP_CNTRL) & CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW)
+ clear_bit(STATUS_RF_KILL_HW, &priv->status);
+ else
+ set_bit(STATUS_RF_KILL_HW, &priv->status);
- if (test_bit(STATUS_EXIT_PENDING, &priv->status))
- return;
+ if (test_bit(STATUS_RF_KILL_HW, &status) != test_bit(STATUS_RF_KILL_HW, &priv->status))
+ queue_work(priv->workqueue, &priv->rf_kill);
- mutex_lock(&priv->mutex);
+ queue_delayed_work(priv->workqueue, &priv->rfkill_poll,
+ round_jiffies_relative(2 * HZ));
- if (!iwl3945_is_rfkill(priv)) {
- IWL_DEBUG(IWL_DL_INFO | IWL_DL_RF_KILL,
- "HW and/or SW RF Kill no longer active, restarting "
- "device\n");
- if (!test_bit(STATUS_EXIT_PENDING, &priv->status))
- queue_work(priv->workqueue, &priv->restart);
- } else {
-
- if (!test_bit(STATUS_RF_KILL_HW, &priv->status))
- IWL_DEBUG_RF_KILL("Can not turn radio back on - "
- "disabled by SW switch\n");
- else
- IWL_WARNING("Radio Frequency Kill Switch is On:\n"
- "Kill switch must be turned off for "
- "wireless networking to work.\n");
- }
-
- mutex_unlock(&priv->mutex);
- iwl3945_rfkill_set_hw_state(priv);
}
#define IWL_SCAN_CHECK_WATCHDOG (7 * HZ)
-
-static void iwl3945_bg_scan_check(struct work_struct *data)
-{
- struct iwl3945_priv *priv =
- container_of(data, struct iwl3945_priv, scan_check.work);
-
- if (test_bit(STATUS_EXIT_PENDING, &priv->status))
- return;
-
- mutex_lock(&priv->mutex);
- if (test_bit(STATUS_SCANNING, &priv->status) ||
- test_bit(STATUS_SCAN_ABORTING, &priv->status)) {
- IWL_DEBUG(IWL_DL_INFO | IWL_DL_SCAN,
- "Scan completion watchdog resetting adapter (%dms)\n",
- jiffies_to_msecs(IWL_SCAN_CHECK_WATCHDOG));
-
- if (!test_bit(STATUS_EXIT_PENDING, &priv->status))
- iwl3945_send_scan_abort(priv);
- }
- mutex_unlock(&priv->mutex);
-}
-
static void iwl3945_bg_request_scan(struct work_struct *data)
{
- struct iwl3945_priv *priv =
- container_of(data, struct iwl3945_priv, request_scan);
- struct iwl3945_host_cmd cmd = {
+ struct iwl_priv *priv =
+ container_of(data, struct iwl_priv, request_scan);
+ struct iwl_host_cmd cmd = {
.id = REPLY_SCAN_CMD,
.len = sizeof(struct iwl3945_scan_cmd),
.meta.flags = CMD_SIZE_HUGE,
@@ -6061,8 +4220,8 @@
mutex_lock(&priv->mutex);
- if (!iwl3945_is_ready(priv)) {
- IWL_WARNING("request scan called when driver not ready.\n");
+ if (!iwl_is_ready(priv)) {
+ IWL_WARN(priv, "request scan called when driver not ready.\n");
goto done;
}
@@ -6090,7 +4249,7 @@
goto done;
}
- if (iwl3945_is_rfkill(priv)) {
+ if (iwl_is_rfkill(priv)) {
IWL_DEBUG_HC("Aborting scan due to RF Kill activation\n");
goto done;
}
@@ -6168,11 +4327,8 @@
/* We don't build a direct scan probe request; the uCode will do
* that based on the direct_mask added to each channel entry */
- scan->tx_cmd.len = cpu_to_le16(
- iwl3945_fill_probe_req(priv, (struct ieee80211_mgmt *)scan->data,
- IWL_MAX_SCAN_SIZE - sizeof(*scan)));
scan->tx_cmd.tx_flags = TX_CMD_FLG_SEQ_CTL_MSK;
- scan->tx_cmd.sta_id = priv->hw_setting.bcast_sta_id;
+ scan->tx_cmd.sta_id = priv->hw_params.bcast_sta_id;
scan->tx_cmd.stop_time.life_time = TX_CMD_LIFE_TIME_INFINITE;
/* flags + rate selection */
@@ -6187,10 +4343,15 @@
scan->good_CRC_th = IWL_GOOD_CRC_TH;
band = IEEE80211_BAND_5GHZ;
} else {
- IWL_WARNING("Invalid scan band count\n");
+ IWL_WARN(priv, "Invalid scan band count\n");
goto done;
}
+ scan->tx_cmd.len = cpu_to_le16(
+ iwl_fill_probe_req(priv, band,
+ (struct ieee80211_mgmt *)scan->data,
+ IWL_MAX_SCAN_SIZE - sizeof(*scan)));
+
/* select Rx antennas */
scan->flags |= iwl3945_get_antenna_flags(priv);
@@ -6213,7 +4374,7 @@
scan->len = cpu_to_le16(cmd.len);
set_bit(STATUS_SCAN_HW, &priv->status);
- rc = iwl3945_send_cmd_sync(priv, &cmd);
+ rc = iwl_send_cmd_sync(priv, &cmd);
if (rc)
goto done;
@@ -6239,7 +4400,7 @@
static void iwl3945_bg_up(struct work_struct *data)
{
- struct iwl3945_priv *priv = container_of(data, struct iwl3945_priv, up);
+ struct iwl_priv *priv = container_of(data, struct iwl_priv, up);
if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
@@ -6247,12 +4408,12 @@
mutex_lock(&priv->mutex);
__iwl3945_up(priv);
mutex_unlock(&priv->mutex);
- iwl3945_rfkill_set_hw_state(priv);
+ iwl_rfkill_set_hw_state(priv);
}
static void iwl3945_bg_restart(struct work_struct *data)
{
- struct iwl3945_priv *priv = container_of(data, struct iwl3945_priv, restart);
+ struct iwl_priv *priv = container_of(data, struct iwl_priv, restart);
if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
@@ -6263,8 +4424,8 @@
static void iwl3945_bg_rx_replenish(struct work_struct *data)
{
- struct iwl3945_priv *priv =
- container_of(data, struct iwl3945_priv, rx_replenish);
+ struct iwl_priv *priv =
+ container_of(data, struct iwl_priv, rx_replenish);
if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
@@ -6276,19 +4437,19 @@
#define IWL_DELAY_NEXT_SCAN (HZ*2)
-static void iwl3945_post_associate(struct iwl3945_priv *priv)
+static void iwl3945_post_associate(struct iwl_priv *priv)
{
int rc = 0;
struct ieee80211_conf *conf = NULL;
if (priv->iw_mode == NL80211_IFTYPE_AP) {
- IWL_ERROR("%s Should not be called in AP mode\n", __func__);
+ IWL_ERR(priv, "%s Should not be called in AP mode\n", __func__);
return;
}
IWL_DEBUG_ASSOC("Associated as %d to: %pM\n",
- priv->assoc_id, priv->active_rxon.bssid_addr);
+ priv->assoc_id, priv->active39_rxon.bssid_addr);
if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
@@ -6296,41 +4457,41 @@
if (!priv->vif || !priv->is_open)
return;
- iwl3945_scan_cancel_timeout(priv, 200);
+ iwl_scan_cancel_timeout(priv, 200);
conf = ieee80211_get_hw_conf(priv->hw);
- priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
+ priv->staging39_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
iwl3945_commit_rxon(priv);
- memset(&priv->rxon_timing, 0, sizeof(struct iwl3945_rxon_time_cmd));
+ memset(&priv->rxon_timing, 0, sizeof(struct iwl_rxon_time_cmd));
iwl3945_setup_rxon_timing(priv);
- rc = iwl3945_send_cmd_pdu(priv, REPLY_RXON_TIMING,
+ rc = iwl_send_cmd_pdu(priv, REPLY_RXON_TIMING,
sizeof(priv->rxon_timing), &priv->rxon_timing);
if (rc)
- IWL_WARNING("REPLY_RXON_TIMING failed - "
+ IWL_WARN(priv, "REPLY_RXON_TIMING failed - "
"Attempting to continue.\n");
- priv->staging_rxon.filter_flags |= RXON_FILTER_ASSOC_MSK;
+ priv->staging39_rxon.filter_flags |= RXON_FILTER_ASSOC_MSK;
- priv->staging_rxon.assoc_id = cpu_to_le16(priv->assoc_id);
+ priv->staging39_rxon.assoc_id = cpu_to_le16(priv->assoc_id);
IWL_DEBUG_ASSOC("assoc id %d beacon interval %d\n",
priv->assoc_id, priv->beacon_int);
if (priv->assoc_capability & WLAN_CAPABILITY_SHORT_PREAMBLE)
- priv->staging_rxon.flags |= RXON_FLG_SHORT_PREAMBLE_MSK;
+ priv->staging39_rxon.flags |= RXON_FLG_SHORT_PREAMBLE_MSK;
else
- priv->staging_rxon.flags &= ~RXON_FLG_SHORT_PREAMBLE_MSK;
+ priv->staging39_rxon.flags &= ~RXON_FLG_SHORT_PREAMBLE_MSK;
- if (priv->staging_rxon.flags & RXON_FLG_BAND_24G_MSK) {
+ if (priv->staging39_rxon.flags & RXON_FLG_BAND_24G_MSK) {
if (priv->assoc_capability & WLAN_CAPABILITY_SHORT_SLOT_TIME)
- priv->staging_rxon.flags |= RXON_FLG_SHORT_SLOT_MSK;
+ priv->staging39_rxon.flags |= RXON_FLG_SHORT_SLOT_MSK;
else
- priv->staging_rxon.flags &= ~RXON_FLG_SHORT_SLOT_MSK;
+ priv->staging39_rxon.flags &= ~RXON_FLG_SHORT_SLOT_MSK;
if (priv->iw_mode == NL80211_IFTYPE_ADHOC)
- priv->staging_rxon.flags &= ~RXON_FLG_SHORT_SLOT_MSK;
+ priv->staging39_rxon.flags &= ~RXON_FLG_SHORT_SLOT_MSK;
}
@@ -6355,7 +4516,7 @@
break;
default:
- IWL_ERROR("%s Should not be called in %d mode\n",
+ IWL_ERR(priv, "%s Should not be called in %d mode\n",
__func__, priv->iw_mode);
break;
}
@@ -6366,45 +4527,8 @@
priv->next_scan_jiffies = jiffies + IWL_DELAY_NEXT_SCAN;
}
-static void iwl3945_bg_abort_scan(struct work_struct *work)
-{
- struct iwl3945_priv *priv = container_of(work, struct iwl3945_priv, abort_scan);
-
- if (!iwl3945_is_ready(priv))
- return;
-
- mutex_lock(&priv->mutex);
-
- set_bit(STATUS_SCAN_ABORTING, &priv->status);
- iwl3945_send_scan_abort(priv);
-
- mutex_unlock(&priv->mutex);
-}
-
static int iwl3945_mac_config(struct ieee80211_hw *hw, u32 changed);
-static void iwl3945_bg_scan_completed(struct work_struct *work)
-{
- struct iwl3945_priv *priv =
- container_of(work, struct iwl3945_priv, scan_completed);
-
- IWL_DEBUG(IWL_DL_INFO | IWL_DL_SCAN, "SCAN complete scan\n");
-
- if (test_bit(STATUS_EXIT_PENDING, &priv->status))
- return;
-
- if (test_bit(STATUS_CONF_PENDING, &priv->status))
- iwl3945_mac_config(priv->hw, 0);
-
- ieee80211_scan_completed(priv->hw);
-
- /* Since setting the TXPOWER may have been deferred while
- * performing the scan, fire one off */
- mutex_lock(&priv->mutex);
- iwl3945_hw_reg_send_txpower(priv);
- mutex_unlock(&priv->mutex);
-}
-
/*****************************************************************************
*
* mac80211 entry point functions
@@ -6415,36 +4539,22 @@
static int iwl3945_mac_start(struct ieee80211_hw *hw)
{
- struct iwl3945_priv *priv = hw->priv;
+ struct iwl_priv *priv = hw->priv;
int ret;
IWL_DEBUG_MAC80211("enter\n");
- if (pci_enable_device(priv->pci_dev)) {
- IWL_ERROR("Fail to pci_enable_device\n");
- return -ENODEV;
- }
- pci_restore_state(priv->pci_dev);
- pci_enable_msi(priv->pci_dev);
-
- ret = request_irq(priv->pci_dev->irq, iwl3945_isr, IRQF_SHARED,
- DRV_NAME, priv);
- if (ret) {
- IWL_ERROR("Error allocating IRQ %d\n", priv->pci_dev->irq);
- goto out_disable_msi;
- }
-
/* we should be verifying the device is ready to be opened */
mutex_lock(&priv->mutex);
- memset(&priv->staging_rxon, 0, sizeof(struct iwl3945_rxon_cmd));
+ memset(&priv->staging39_rxon, 0, sizeof(struct iwl3945_rxon_cmd));
/* fetch ucode file from disk, alloc and copy to bus-master buffers ...
* ucode filename and max sizes are card-specific. */
if (!priv->ucode_code.len) {
ret = iwl3945_read_ucode(priv);
if (ret) {
- IWL_ERROR("Could not read microcode: %d\n", ret);
+ IWL_ERR(priv, "Could not read microcode: %d\n", ret);
mutex_unlock(&priv->mutex);
goto out_release_irq;
}
@@ -6454,7 +4564,7 @@
mutex_unlock(&priv->mutex);
- iwl3945_rfkill_set_hw_state(priv);
+ iwl_rfkill_set_hw_state(priv);
if (ret)
goto out_release_irq;
@@ -6471,22 +4581,23 @@
UCODE_READY_TIMEOUT);
if (!ret) {
if (!test_bit(STATUS_READY, &priv->status)) {
- IWL_ERROR("Wait for START_ALIVE timeout after %dms.\n",
- jiffies_to_msecs(UCODE_READY_TIMEOUT));
+ IWL_ERR(priv,
+ "Wait for START_ALIVE timeout after %dms.\n",
+ jiffies_to_msecs(UCODE_READY_TIMEOUT));
ret = -ETIMEDOUT;
goto out_release_irq;
}
}
+ /* ucode is running and will send rfkill notifications,
+ * no need to poll the killswitch state anymore */
+ cancel_delayed_work(&priv->rfkill_poll);
+
priv->is_open = 1;
IWL_DEBUG_MAC80211("leave\n");
return 0;
out_release_irq:
- free_irq(priv->pci_dev->irq, priv);
-out_disable_msi:
- pci_disable_msi(priv->pci_dev);
- pci_disable_device(priv->pci_dev);
priv->is_open = 0;
IWL_DEBUG_MAC80211("leave - failed\n");
return ret;
@@ -6494,7 +4605,7 @@
static void iwl3945_mac_stop(struct ieee80211_hw *hw)
{
- struct iwl3945_priv *priv = hw->priv;
+ struct iwl_priv *priv = hw->priv;
IWL_DEBUG_MAC80211("enter\n");
@@ -6505,29 +4616,29 @@
priv->is_open = 0;
- if (iwl3945_is_ready_rf(priv)) {
+ if (iwl_is_ready_rf(priv)) {
/* stop mac, cancel any scan request and clear
* RXON_FILTER_ASSOC_MSK BIT
*/
mutex_lock(&priv->mutex);
- iwl3945_scan_cancel_timeout(priv, 100);
+ iwl_scan_cancel_timeout(priv, 100);
mutex_unlock(&priv->mutex);
}
iwl3945_down(priv);
flush_workqueue(priv->workqueue);
- free_irq(priv->pci_dev->irq, priv);
- pci_disable_msi(priv->pci_dev);
- pci_save_state(priv->pci_dev);
- pci_disable_device(priv->pci_dev);
+
+ /* start polling the killswitch state again */
+ queue_delayed_work(priv->workqueue, &priv->rfkill_poll,
+ round_jiffies_relative(2 * HZ));
IWL_DEBUG_MAC80211("leave\n");
}
static int iwl3945_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
{
- struct iwl3945_priv *priv = hw->priv;
+ struct iwl_priv *priv = hw->priv;
IWL_DEBUG_MAC80211("enter\n");
@@ -6544,7 +4655,7 @@
static int iwl3945_mac_add_interface(struct ieee80211_hw *hw,
struct ieee80211_if_init_conf *conf)
{
- struct iwl3945_priv *priv = hw->priv;
+ struct iwl_priv *priv = hw->priv;
unsigned long flags;
IWL_DEBUG_MAC80211("enter: type %d\n", conf->type);
@@ -6567,7 +4678,7 @@
memcpy(priv->mac_addr, conf->mac_addr, ETH_ALEN);
}
- if (iwl3945_is_ready(priv))
+ if (iwl_is_ready(priv))
iwl3945_set_mode(priv, conf->type);
mutex_unlock(&priv->mutex);
@@ -6585,8 +4696,8 @@
*/
static int iwl3945_mac_config(struct ieee80211_hw *hw, u32 changed)
{
- struct iwl3945_priv *priv = hw->priv;
- const struct iwl3945_channel_info *ch_info;
+ struct iwl_priv *priv = hw->priv;
+ const struct iwl_channel_info *ch_info;
struct ieee80211_conf *conf = &hw->conf;
unsigned long flags;
int ret = 0;
@@ -6594,13 +4705,13 @@
mutex_lock(&priv->mutex);
IWL_DEBUG_MAC80211("enter to channel %d\n", conf->channel->hw_value);
- if (!iwl3945_is_ready(priv)) {
+ if (!iwl_is_ready(priv)) {
IWL_DEBUG_MAC80211("leave - not ready\n");
ret = -EIO;
goto out;
}
- if (unlikely(!iwl3945_param_disable_hw_scan &&
+ if (unlikely(!iwl3945_mod_params.disable_hw_scan &&
test_bit(STATUS_SCANNING, &priv->status))) {
IWL_DEBUG_MAC80211("leave - scanning\n");
set_bit(STATUS_CONF_PENDING, &priv->status);
@@ -6610,8 +4721,8 @@
spin_lock_irqsave(&priv->lock, flags);
- ch_info = iwl3945_get_channel_info(priv, conf->channel->band,
- conf->channel->hw_value);
+ ch_info = iwl_get_channel_info(priv, conf->channel->band,
+ conf->channel->hw_value);
if (!is_channel_valid(ch_info)) {
IWL_DEBUG_SCAN("Channel %d [%d] is INVALID for this band.\n",
conf->channel->hw_value, conf->channel->band);
@@ -6646,7 +4757,7 @@
goto out;
}
- if (iwl3945_is_rfkill(priv)) {
+ if (iwl_is_rfkill(priv)) {
IWL_DEBUG_MAC80211("leave - RF kill\n");
ret = -EIO;
goto out;
@@ -6654,8 +4765,8 @@
iwl3945_set_rate(priv);
- if (memcmp(&priv->active_rxon,
- &priv->staging_rxon, sizeof(priv->staging_rxon)))
+ if (memcmp(&priv->active39_rxon,
+ &priv->staging39_rxon, sizeof(priv->staging39_rxon)))
iwl3945_commit_rxon(priv);
else
IWL_DEBUG_INFO("No re-sending same RXON configuration.\n");
@@ -6668,7 +4779,7 @@
return ret;
}
-static void iwl3945_config_ap(struct iwl3945_priv *priv)
+static void iwl3945_config_ap(struct iwl_priv *priv)
{
int rc = 0;
@@ -6679,44 +4790,45 @@
if (!(iwl3945_is_associated(priv))) {
/* RXON - unassoc (to set timing command) */
- priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
+ priv->staging39_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
iwl3945_commit_rxon(priv);
/* RXON Timing */
- memset(&priv->rxon_timing, 0, sizeof(struct iwl3945_rxon_time_cmd));
+ memset(&priv->rxon_timing, 0, sizeof(struct iwl_rxon_time_cmd));
iwl3945_setup_rxon_timing(priv);
- rc = iwl3945_send_cmd_pdu(priv, REPLY_RXON_TIMING,
- sizeof(priv->rxon_timing), &priv->rxon_timing);
+ rc = iwl_send_cmd_pdu(priv, REPLY_RXON_TIMING,
+ sizeof(priv->rxon_timing),
+ &priv->rxon_timing);
if (rc)
- IWL_WARNING("REPLY_RXON_TIMING failed - "
+ IWL_WARN(priv, "REPLY_RXON_TIMING failed - "
"Attempting to continue.\n");
/* FIXME: what should be the assoc_id for AP? */
- priv->staging_rxon.assoc_id = cpu_to_le16(priv->assoc_id);
+ priv->staging39_rxon.assoc_id = cpu_to_le16(priv->assoc_id);
if (priv->assoc_capability & WLAN_CAPABILITY_SHORT_PREAMBLE)
- priv->staging_rxon.flags |=
+ priv->staging39_rxon.flags |=
RXON_FLG_SHORT_PREAMBLE_MSK;
else
- priv->staging_rxon.flags &=
+ priv->staging39_rxon.flags &=
~RXON_FLG_SHORT_PREAMBLE_MSK;
- if (priv->staging_rxon.flags & RXON_FLG_BAND_24G_MSK) {
+ if (priv->staging39_rxon.flags & RXON_FLG_BAND_24G_MSK) {
if (priv->assoc_capability &
WLAN_CAPABILITY_SHORT_SLOT_TIME)
- priv->staging_rxon.flags |=
+ priv->staging39_rxon.flags |=
RXON_FLG_SHORT_SLOT_MSK;
else
- priv->staging_rxon.flags &=
+ priv->staging39_rxon.flags &=
~RXON_FLG_SHORT_SLOT_MSK;
if (priv->iw_mode == NL80211_IFTYPE_ADHOC)
- priv->staging_rxon.flags &=
+ priv->staging39_rxon.flags &=
~RXON_FLG_SHORT_SLOT_MSK;
}
/* restore RXON assoc */
- priv->staging_rxon.filter_flags |= RXON_FILTER_ASSOC_MSK;
+ priv->staging39_rxon.filter_flags |= RXON_FILTER_ASSOC_MSK;
iwl3945_commit_rxon(priv);
- iwl3945_add_station(priv, iwl3945_broadcast_addr, 0, 0);
+ iwl3945_add_station(priv, iwl_bcast_addr, 0, 0);
}
iwl3945_send_beacon_cmd(priv);
@@ -6727,9 +4839,9 @@
static int iwl3945_mac_config_interface(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
+ struct ieee80211_if_conf *conf)
{
- struct iwl3945_priv *priv = hw->priv;
+ struct iwl_priv *priv = hw->priv;
int rc;
if (conf == NULL)
@@ -6753,7 +4865,7 @@
return rc;
}
- if (!iwl3945_is_alive(priv))
+ if (!iwl_is_alive(priv))
return -EAGAIN;
mutex_lock(&priv->mutex);
@@ -6781,21 +4893,21 @@
priv->ibss_beacon = ieee80211_beacon_get(hw, vif);
}
- if (iwl3945_is_rfkill(priv))
+ if (iwl_is_rfkill(priv))
goto done;
if (conf->bssid && !is_zero_ether_addr(conf->bssid) &&
!is_multicast_ether_addr(conf->bssid)) {
/* If there is currently a HW scan going on in the background
* then we need to cancel it else the RXON below will fail. */
- if (iwl3945_scan_cancel_timeout(priv, 100)) {
- IWL_WARNING("Aborted scan still in progress "
+ if (iwl_scan_cancel_timeout(priv, 100)) {
+ IWL_WARN(priv, "Aborted scan still in progress "
"after 100ms\n");
IWL_DEBUG_MAC80211("leaving - scan abort failed.\n");
mutex_unlock(&priv->mutex);
return -EAGAIN;
}
- memcpy(priv->staging_rxon.bssid_addr, conf->bssid, ETH_ALEN);
+ memcpy(priv->staging39_rxon.bssid_addr, conf->bssid, ETH_ALEN);
/* TODO: Audit driver for usage of these members and see
* if mac80211 deprecates them (priv->bssid looks like it
@@ -6809,12 +4921,12 @@
rc = iwl3945_commit_rxon(priv);
if ((priv->iw_mode == NL80211_IFTYPE_STATION) && rc)
iwl3945_add_station(priv,
- priv->active_rxon.bssid_addr, 1, 0);
+ priv->active39_rxon.bssid_addr, 1, 0);
}
} else {
- iwl3945_scan_cancel_timeout(priv, 100);
- priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
+ iwl_scan_cancel_timeout(priv, 100);
+ priv->staging39_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
iwl3945_commit_rxon(priv);
}
@@ -6830,8 +4942,8 @@
unsigned int *total_flags,
int mc_count, struct dev_addr_list *mc_list)
{
- struct iwl3945_priv *priv = hw->priv;
- __le32 *filter_flags = &priv->staging_rxon.filter_flags;
+ struct iwl_priv *priv = hw->priv;
+ __le32 *filter_flags = &priv->staging39_rxon.filter_flags;
IWL_DEBUG_MAC80211("Enter: changed: 0x%x, total: 0x%x\n",
changed_flags, *total_flags);
@@ -6874,15 +4986,15 @@
static void iwl3945_mac_remove_interface(struct ieee80211_hw *hw,
struct ieee80211_if_init_conf *conf)
{
- struct iwl3945_priv *priv = hw->priv;
+ struct iwl_priv *priv = hw->priv;
IWL_DEBUG_MAC80211("enter\n");
mutex_lock(&priv->mutex);
- if (iwl3945_is_ready_rf(priv)) {
- iwl3945_scan_cancel_timeout(priv, 100);
- priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
+ if (iwl_is_ready_rf(priv)) {
+ iwl_scan_cancel_timeout(priv, 100);
+ priv->staging39_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
iwl3945_commit_rxon(priv);
}
if (priv->vif == conf->vif) {
@@ -6901,7 +5013,7 @@
struct ieee80211_bss_conf *bss_conf,
u32 changes)
{
- struct iwl3945_priv *priv = hw->priv;
+ struct iwl_priv *priv = hw->priv;
IWL_DEBUG_MAC80211("changes = 0x%X\n", changes);
@@ -6909,17 +5021,17 @@
IWL_DEBUG_MAC80211("ERP_PREAMBLE %d\n",
bss_conf->use_short_preamble);
if (bss_conf->use_short_preamble)
- priv->staging_rxon.flags |= RXON_FLG_SHORT_PREAMBLE_MSK;
+ priv->staging39_rxon.flags |= RXON_FLG_SHORT_PREAMBLE_MSK;
else
- priv->staging_rxon.flags &= ~RXON_FLG_SHORT_PREAMBLE_MSK;
+ priv->staging39_rxon.flags &= ~RXON_FLG_SHORT_PREAMBLE_MSK;
}
if (changes & BSS_CHANGED_ERP_CTS_PROT) {
IWL_DEBUG_MAC80211("ERP_CTS %d\n", bss_conf->use_cts_prot);
if (bss_conf->use_cts_prot && (priv->band != IEEE80211_BAND_5GHZ))
- priv->staging_rxon.flags |= RXON_FLG_TGG_PROTECT_MSK;
+ priv->staging39_rxon.flags |= RXON_FLG_TGG_PROTECT_MSK;
else
- priv->staging_rxon.flags &= ~RXON_FLG_TGG_PROTECT_MSK;
+ priv->staging39_rxon.flags &= ~RXON_FLG_TGG_PROTECT_MSK;
}
if (changes & BSS_CHANGED_ASSOC) {
@@ -6931,10 +5043,9 @@
if (bss_conf->assoc) {
priv->assoc_id = bss_conf->aid;
priv->beacon_int = bss_conf->beacon_int;
- priv->timestamp0 = bss_conf->timestamp & 0xFFFFFFFF;
- priv->timestamp1 = (bss_conf->timestamp >> 32) &
- 0xFFFFFFFF;
+ priv->timestamp = bss_conf->timestamp;
priv->assoc_capability = bss_conf->assoc_capability;
+ priv->power_data.dtim_period = bss_conf->dtim_period;
priv->next_scan_jiffies = jiffies +
IWL_DELAY_NEXT_SCAN_AFTER_ASSOC;
mutex_lock(&priv->mutex);
@@ -6955,7 +5066,7 @@
{
int rc = 0;
unsigned long flags;
- struct iwl3945_priv *priv = hw->priv;
+ struct iwl_priv *priv = hw->priv;
DECLARE_SSID_BUF(ssid_buf);
IWL_DEBUG_MAC80211("enter\n");
@@ -6963,7 +5074,7 @@
mutex_lock(&priv->mutex);
spin_lock_irqsave(&priv->lock, flags);
- if (!iwl3945_is_ready_rf(priv)) {
+ if (!iwl_is_ready_rf(priv)) {
rc = -EIO;
IWL_DEBUG_MAC80211("leave - not ready or exit pending\n");
goto out_unlock;
@@ -7005,24 +5116,23 @@
}
static int iwl3945_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
- const u8 *local_addr, const u8 *addr,
- struct ieee80211_key_conf *key)
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta,
+ struct ieee80211_key_conf *key)
{
- struct iwl3945_priv *priv = hw->priv;
- int rc = 0;
+ struct iwl_priv *priv = hw->priv;
+ const u8 *addr;
+ int ret;
u8 sta_id;
IWL_DEBUG_MAC80211("enter\n");
- if (!iwl3945_param_hwcrypto) {
+ if (iwl3945_mod_params.sw_crypto) {
IWL_DEBUG_MAC80211("leave - hwcrypto disabled\n");
return -EOPNOTSUPP;
}
- if (is_zero_ether_addr(addr))
- /* only support pairwise keys */
- return -EOPNOTSUPP;
-
+ addr = sta ? sta->addr : iwl_bcast_addr;
sta_id = iwl3945_hw_find_station(priv, addr);
if (sta_id == IWL_INVALID_STATION) {
IWL_DEBUG_MAC80211("leave - %pM not in station map.\n",
@@ -7032,12 +5142,12 @@
mutex_lock(&priv->mutex);
- iwl3945_scan_cancel_timeout(priv, 100);
+ iwl_scan_cancel_timeout(priv, 100);
switch (cmd) {
case SET_KEY:
- rc = iwl3945_update_sta_key_info(priv, key, sta_id);
- if (!rc) {
+ ret = iwl3945_update_sta_key_info(priv, key, sta_id);
+ if (!ret) {
iwl3945_set_rxon_hwcrypto(priv, 1);
iwl3945_commit_rxon(priv);
key->hw_key_idx = sta_id;
@@ -7046,33 +5156,33 @@
}
break;
case DISABLE_KEY:
- rc = iwl3945_clear_sta_key_info(priv, sta_id);
- if (!rc) {
+ ret = iwl3945_clear_sta_key_info(priv, sta_id);
+ if (!ret) {
iwl3945_set_rxon_hwcrypto(priv, 0);
iwl3945_commit_rxon(priv);
IWL_DEBUG_MAC80211("disable hwcrypto key\n");
}
break;
default:
- rc = -EINVAL;
+ ret = -EINVAL;
}
IWL_DEBUG_MAC80211("leave\n");
mutex_unlock(&priv->mutex);
- return rc;
+ return ret;
}
static int iwl3945_mac_conf_tx(struct ieee80211_hw *hw, u16 queue,
const struct ieee80211_tx_queue_params *params)
{
- struct iwl3945_priv *priv = hw->priv;
+ struct iwl_priv *priv = hw->priv;
unsigned long flags;
int q;
IWL_DEBUG_MAC80211("enter\n");
- if (!iwl3945_is_ready_rf(priv)) {
+ if (!iwl_is_ready_rf(priv)) {
IWL_DEBUG_MAC80211("leave - RF not ready\n");
return -EIO;
}
@@ -7112,15 +5222,15 @@
static int iwl3945_mac_get_tx_stats(struct ieee80211_hw *hw,
struct ieee80211_tx_queue_stats *stats)
{
- struct iwl3945_priv *priv = hw->priv;
+ struct iwl_priv *priv = hw->priv;
int i, avail;
- struct iwl3945_tx_queue *txq;
- struct iwl3945_queue *q;
+ struct iwl_tx_queue *txq;
+ struct iwl_queue *q;
unsigned long flags;
IWL_DEBUG_MAC80211("enter\n");
- if (!iwl3945_is_ready_rf(priv)) {
+ if (!iwl_is_ready_rf(priv)) {
IWL_DEBUG_MAC80211("leave - RF not ready\n");
return -EIO;
}
@@ -7130,7 +5240,7 @@
for (i = 0; i < AC_NUM; i++) {
txq = &priv->txq[i];
q = &txq->q;
- avail = iwl3945_queue_space(q);
+ avail = iwl_queue_space(q);
stats[i].len = q->n_window - avail;
stats[i].limit = q->n_window - q->high_mark;
@@ -7144,29 +5254,19 @@
return 0;
}
-static int iwl3945_mac_get_stats(struct ieee80211_hw *hw,
- struct ieee80211_low_level_stats *stats)
-{
- IWL_DEBUG_MAC80211("enter\n");
- IWL_DEBUG_MAC80211("leave\n");
-
- return 0;
-}
-
static void iwl3945_mac_reset_tsf(struct ieee80211_hw *hw)
{
- struct iwl3945_priv *priv = hw->priv;
+ struct iwl_priv *priv = hw->priv;
unsigned long flags;
mutex_lock(&priv->mutex);
IWL_DEBUG_MAC80211("enter\n");
- iwl3945_reset_qos(priv);
+ iwl_reset_qos(priv);
spin_lock_irqsave(&priv->lock, flags);
priv->assoc_id = 0;
priv->assoc_capability = 0;
- priv->call_post_assoc_from_beacon = 0;
/* new association get rid of ibss beacon skb */
if (priv->ibss_beacon)
@@ -7175,14 +5275,13 @@
priv->ibss_beacon = NULL;
priv->beacon_int = priv->hw->conf.beacon_int;
- priv->timestamp1 = 0;
- priv->timestamp0 = 0;
+ priv->timestamp = 0;
if ((priv->iw_mode == NL80211_IFTYPE_STATION))
priv->beacon_int = 0;
spin_unlock_irqrestore(&priv->lock, flags);
- if (!iwl3945_is_ready_rf(priv)) {
+ if (!iwl_is_ready_rf(priv)) {
IWL_DEBUG_MAC80211("leave - not ready\n");
mutex_unlock(&priv->mutex);
return;
@@ -7192,8 +5291,8 @@
* clear RXON_FILTER_ASSOC_MSK bit
*/
if (priv->iw_mode != NL80211_IFTYPE_AP) {
- iwl3945_scan_cancel_timeout(priv, 100);
- priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
+ iwl_scan_cancel_timeout(priv, 100);
+ priv->staging39_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
iwl3945_commit_rxon(priv);
}
@@ -7215,12 +5314,12 @@
static int iwl3945_mac_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb)
{
- struct iwl3945_priv *priv = hw->priv;
+ struct iwl_priv *priv = hw->priv;
unsigned long flags;
IWL_DEBUG_MAC80211("enter\n");
- if (!iwl3945_is_ready_rf(priv)) {
+ if (!iwl_is_ready_rf(priv)) {
IWL_DEBUG_MAC80211("leave - RF not ready\n");
return -EIO;
}
@@ -7242,7 +5341,7 @@
IWL_DEBUG_MAC80211("leave\n");
spin_unlock_irqrestore(&priv->lock, flags);
- iwl3945_reset_qos(priv);
+ iwl_reset_qos(priv);
iwl3945_post_associate(priv);
@@ -7256,7 +5355,7 @@
*
*****************************************************************************/
-#ifdef CONFIG_IWL3945_DEBUG
+#ifdef CONFIG_IWLWIFI_DEBUG
/*
* The following adds a new attribute to the sysfs representation
@@ -7265,38 +5364,41 @@
*
* See the level definitions in iwl for details.
*/
-
-static ssize_t show_debug_level(struct device_driver *d, char *buf)
+static ssize_t show_debug_level(struct device *d,
+ struct device_attribute *attr, char *buf)
{
- return sprintf(buf, "0x%08X\n", iwl3945_debug_level);
+ struct iwl_priv *priv = d->driver_data;
+
+ return sprintf(buf, "0x%08X\n", priv->debug_level);
}
-static ssize_t store_debug_level(struct device_driver *d,
+static ssize_t store_debug_level(struct device *d,
+ struct device_attribute *attr,
const char *buf, size_t count)
{
- char *p = (char *)buf;
- u32 val;
+ struct iwl_priv *priv = d->driver_data;
+ unsigned long val;
+ int ret;
- val = simple_strtoul(p, &p, 0);
- if (p == buf)
- printk(KERN_INFO DRV_NAME
- ": %s is not in hex or decimal form.\n", buf);
+ ret = strict_strtoul(buf, 0, &val);
+ if (ret)
+ IWL_INFO(priv, "%s is not in hex or decimal form.\n", buf);
else
- iwl3945_debug_level = val;
+ priv->debug_level = val;
return strnlen(buf, count);
}
-static DRIVER_ATTR(debug_level, S_IWUSR | S_IRUGO,
- show_debug_level, store_debug_level);
+static DEVICE_ATTR(debug_level, S_IWUSR | S_IRUGO,
+ show_debug_level, store_debug_level);
-#endif /* CONFIG_IWL3945_DEBUG */
+#endif /* CONFIG_IWLWIFI_DEBUG */
static ssize_t show_temperature(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl3945_priv *priv = (struct iwl3945_priv *)d->driver_data;
+ struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
- if (!iwl3945_is_alive(priv))
+ if (!iwl_is_alive(priv))
return -EAGAIN;
return sprintf(buf, "%d\n", iwl3945_hw_get_temperature(priv));
@@ -7307,22 +5409,21 @@
static ssize_t show_tx_power(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl3945_priv *priv = (struct iwl3945_priv *)d->driver_data;
- return sprintf(buf, "%d\n", priv->user_txpower_limit);
+ struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ return sprintf(buf, "%d\n", priv->tx_power_user_lmt);
}
static ssize_t store_tx_power(struct device *d,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct iwl3945_priv *priv = (struct iwl3945_priv *)d->driver_data;
+ struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
char *p = (char *)buf;
u32 val;
val = simple_strtoul(p, &p, 10);
if (p == buf)
- printk(KERN_INFO DRV_NAME
- ": %s is not in decimal form.\n", buf);
+ IWL_INFO(priv, ": %s is not in decimal form.\n", buf);
else
iwl3945_hw_reg_set_txpower(priv, val);
@@ -7334,27 +5435,27 @@
static ssize_t show_flags(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl3945_priv *priv = (struct iwl3945_priv *)d->driver_data;
+ struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
- return sprintf(buf, "0x%04X\n", priv->active_rxon.flags);
+ return sprintf(buf, "0x%04X\n", priv->active39_rxon.flags);
}
static ssize_t store_flags(struct device *d,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct iwl3945_priv *priv = (struct iwl3945_priv *)d->driver_data;
+ struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
u32 flags = simple_strtoul(buf, NULL, 0);
mutex_lock(&priv->mutex);
- if (le32_to_cpu(priv->staging_rxon.flags) != flags) {
+ if (le32_to_cpu(priv->staging39_rxon.flags) != flags) {
/* Cancel any currently running scans... */
- if (iwl3945_scan_cancel_timeout(priv, 100))
- IWL_WARNING("Could not cancel scan.\n");
+ if (iwl_scan_cancel_timeout(priv, 100))
+ IWL_WARN(priv, "Could not cancel scan.\n");
else {
IWL_DEBUG_INFO("Committing rxon.flags = 0x%04X\n",
flags);
- priv->staging_rxon.flags = cpu_to_le32(flags);
+ priv->staging39_rxon.flags = cpu_to_le32(flags);
iwl3945_commit_rxon(priv);
}
}
@@ -7368,28 +5469,28 @@
static ssize_t show_filter_flags(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl3945_priv *priv = (struct iwl3945_priv *)d->driver_data;
+ struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
return sprintf(buf, "0x%04X\n",
- le32_to_cpu(priv->active_rxon.filter_flags));
+ le32_to_cpu(priv->active39_rxon.filter_flags));
}
static ssize_t store_filter_flags(struct device *d,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct iwl3945_priv *priv = (struct iwl3945_priv *)d->driver_data;
+ struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
u32 filter_flags = simple_strtoul(buf, NULL, 0);
mutex_lock(&priv->mutex);
- if (le32_to_cpu(priv->staging_rxon.filter_flags) != filter_flags) {
+ if (le32_to_cpu(priv->staging39_rxon.filter_flags) != filter_flags) {
/* Cancel any currently running scans... */
- if (iwl3945_scan_cancel_timeout(priv, 100))
- IWL_WARNING("Could not cancel scan.\n");
+ if (iwl_scan_cancel_timeout(priv, 100))
+ IWL_WARN(priv, "Could not cancel scan.\n");
else {
IWL_DEBUG_INFO("Committing rxon.filter_flags = "
"0x%04X\n", filter_flags);
- priv->staging_rxon.filter_flags =
+ priv->staging39_rxon.filter_flags =
cpu_to_le32(filter_flags);
iwl3945_commit_rxon(priv);
}
@@ -7407,8 +5508,8 @@
static ssize_t show_measurement(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl3945_priv *priv = dev_get_drvdata(d);
- struct iwl3945_spectrum_notification measure_report;
+ struct iwl_priv *priv = dev_get_drvdata(d);
+ struct iwl_spectrum_notification measure_report;
u32 size = sizeof(measure_report), len = 0, ofs = 0;
u8 *data = (u8 *)&measure_report;
unsigned long flags;
@@ -7440,9 +5541,9 @@
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct iwl3945_priv *priv = dev_get_drvdata(d);
+ struct iwl_priv *priv = dev_get_drvdata(d);
struct ieee80211_measurement_params params = {
- .channel = le16_to_cpu(priv->active_rxon.channel),
+ .channel = le16_to_cpu(priv->active39_rxon.channel),
.start_time = cpu_to_le64(priv->last_tsf),
.duration = cpu_to_le16(1),
};
@@ -7479,7 +5580,7 @@
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct iwl3945_priv *priv = dev_get_drvdata(d);
+ struct iwl_priv *priv = dev_get_drvdata(d);
priv->retry_rate = simple_strtoul(buf, NULL, 0);
if (priv->retry_rate <= 0)
@@ -7491,7 +5592,7 @@
static ssize_t show_retry_rate(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl3945_priv *priv = dev_get_drvdata(d);
+ struct iwl_priv *priv = dev_get_drvdata(d);
return sprintf(buf, "%d", priv->retry_rate);
}
@@ -7502,20 +5603,21 @@
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct iwl3945_priv *priv = dev_get_drvdata(d);
+ struct iwl_priv *priv = dev_get_drvdata(d);
int rc;
int mode;
mode = simple_strtoul(buf, NULL, 0);
mutex_lock(&priv->mutex);
- if (!iwl3945_is_ready(priv)) {
+ if (!iwl_is_ready(priv)) {
rc = -EAGAIN;
goto out;
}
- if ((mode < 1) || (mode > IWL_POWER_LIMIT) || (mode == IWL_POWER_AC))
- mode = IWL_POWER_AC;
+ if ((mode < 1) || (mode > IWL39_POWER_LIMIT) ||
+ (mode == IWL39_POWER_AC))
+ mode = IWL39_POWER_AC;
else
mode |= IWL_POWER_ENABLED;
@@ -7556,17 +5658,17 @@
static ssize_t show_power_level(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl3945_priv *priv = dev_get_drvdata(d);
+ struct iwl_priv *priv = dev_get_drvdata(d);
int level = IWL_POWER_LEVEL(priv->power_mode);
char *p = buf;
p += sprintf(p, "%d ", level);
switch (level) {
case IWL_POWER_MODE_CAM:
- case IWL_POWER_AC:
+ case IWL39_POWER_AC:
p += sprintf(p, "(AC)");
break;
- case IWL_POWER_BATTERY:
+ case IWL39_POWER_BATTERY:
p += sprintf(p, "(BATTERY)");
break;
default:
@@ -7600,17 +5702,17 @@
static ssize_t show_statistics(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl3945_priv *priv = dev_get_drvdata(d);
+ struct iwl_priv *priv = dev_get_drvdata(d);
u32 size = sizeof(struct iwl3945_notif_statistics);
u32 len = 0, ofs = 0;
- u8 *data = (u8 *)&priv->statistics;
+ u8 *data = (u8 *)&priv->statistics_39;
int rc = 0;
- if (!iwl3945_is_alive(priv))
+ if (!iwl_is_alive(priv))
return -EAGAIN;
mutex_lock(&priv->mutex);
- rc = iwl3945_send_statistics_request(priv);
+ rc = iwl_send_statistics_request(priv, 0);
mutex_unlock(&priv->mutex);
if (rc) {
@@ -7638,12 +5740,12 @@
static ssize_t show_antenna(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl3945_priv *priv = dev_get_drvdata(d);
+ struct iwl_priv *priv = dev_get_drvdata(d);
- if (!iwl3945_is_alive(priv))
+ if (!iwl_is_alive(priv))
return -EAGAIN;
- return sprintf(buf, "%d\n", priv->antenna);
+ return sprintf(buf, "%d\n", iwl3945_mod_params.antenna);
}
static ssize_t store_antenna(struct device *d,
@@ -7651,7 +5753,7 @@
const char *buf, size_t count)
{
int ant;
- struct iwl3945_priv *priv = dev_get_drvdata(d);
+ struct iwl_priv *priv = dev_get_drvdata(d);
if (count == 0)
return 0;
@@ -7663,7 +5765,7 @@
if ((ant >= 0) && (ant <= 2)) {
IWL_DEBUG_INFO("Setting antenna select to %d.\n", ant);
- priv->antenna = (enum iwl3945_antenna)ant;
+ iwl3945_mod_params.antenna = (enum iwl3945_antenna)ant;
} else
IWL_DEBUG_INFO("Bad antenna select value %d.\n", ant);
@@ -7676,8 +5778,8 @@
static ssize_t show_status(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl3945_priv *priv = (struct iwl3945_priv *)d->driver_data;
- if (!iwl3945_is_alive(priv))
+ struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ if (!iwl_is_alive(priv))
return -EAGAIN;
return sprintf(buf, "0x%08x\n", (int)priv->status);
}
@@ -7691,7 +5793,7 @@
char *p = (char *)buf;
if (p[0] == '1')
- iwl3945_dump_nic_error_log((struct iwl3945_priv *)d->driver_data);
+ iwl3945_dump_nic_error_log((struct iwl_priv *)d->driver_data);
return strnlen(buf, count);
}
@@ -7705,7 +5807,7 @@
char *p = (char *)buf;
if (p[0] == '1')
- iwl3945_dump_nic_event_log((struct iwl3945_priv *)d->driver_data);
+ iwl3945_dump_nic_event_log((struct iwl_priv *)d->driver_data);
return strnlen(buf, count);
}
@@ -7718,7 +5820,7 @@
*
*****************************************************************************/
-static void iwl3945_setup_deferred_work(struct iwl3945_priv *priv)
+static void iwl3945_setup_deferred_work(struct iwl_priv *priv)
{
priv->workqueue = create_workqueue(DRV_NAME);
@@ -7727,14 +5829,15 @@
INIT_WORK(&priv->up, iwl3945_bg_up);
INIT_WORK(&priv->restart, iwl3945_bg_restart);
INIT_WORK(&priv->rx_replenish, iwl3945_bg_rx_replenish);
- INIT_WORK(&priv->scan_completed, iwl3945_bg_scan_completed);
- INIT_WORK(&priv->request_scan, iwl3945_bg_request_scan);
- INIT_WORK(&priv->abort_scan, iwl3945_bg_abort_scan);
- INIT_WORK(&priv->rf_kill, iwl3945_bg_rf_kill);
+ INIT_WORK(&priv->rf_kill, iwl_bg_rf_kill);
INIT_WORK(&priv->beacon_update, iwl3945_bg_beacon_update);
INIT_DELAYED_WORK(&priv->init_alive_start, iwl3945_bg_init_alive_start);
INIT_DELAYED_WORK(&priv->alive_start, iwl3945_bg_alive_start);
- INIT_DELAYED_WORK(&priv->scan_check, iwl3945_bg_scan_check);
+ INIT_DELAYED_WORK(&priv->rfkill_poll, iwl3945_rfkill_poll);
+ INIT_WORK(&priv->scan_completed, iwl_bg_scan_completed);
+ INIT_WORK(&priv->request_scan, iwl3945_bg_request_scan);
+ INIT_WORK(&priv->abort_scan, iwl_bg_abort_scan);
+ INIT_DELAYED_WORK(&priv->scan_check, iwl_bg_scan_check);
iwl3945_hw_setup_deferred_work(priv);
@@ -7742,7 +5845,7 @@
iwl3945_irq_tasklet, (unsigned long)priv);
}
-static void iwl3945_cancel_deferred_work(struct iwl3945_priv *priv)
+static void iwl3945_cancel_deferred_work(struct iwl_priv *priv)
{
iwl3945_hw_cancel_deferred_work(priv);
@@ -7768,7 +5871,9 @@
&dev_attr_status.attr,
&dev_attr_temperature.attr,
&dev_attr_tx_power.attr,
-
+#ifdef CONFIG_IWLWIFI_DEBUG
+ &dev_attr_debug_level.attr,
+#endif
NULL
};
@@ -7787,7 +5892,6 @@
.config_interface = iwl3945_mac_config_interface,
.configure_filter = iwl3945_configure_filter,
.set_key = iwl3945_mac_set_key,
- .get_stats = iwl3945_mac_get_stats,
.get_tx_stats = iwl3945_mac_get_tx_stats,
.conf_tx = iwl3945_mac_conf_tx,
.reset_tsf = iwl3945_mac_reset_tsf,
@@ -7795,59 +5899,136 @@
.hw_scan = iwl3945_mac_hw_scan
};
+static int iwl3945_init_drv(struct iwl_priv *priv)
+{
+ int ret;
+ struct iwl3945_eeprom *eeprom = (struct iwl3945_eeprom *)priv->eeprom;
+
+ priv->retry_rate = 1;
+ priv->ibss_beacon = NULL;
+
+ spin_lock_init(&priv->lock);
+ spin_lock_init(&priv->power_data.lock);
+ spin_lock_init(&priv->sta_lock);
+ spin_lock_init(&priv->hcmd_lock);
+
+ INIT_LIST_HEAD(&priv->free_frames);
+
+ mutex_init(&priv->mutex);
+
+ /* Clear the driver's (not device's) station table */
+ iwl3945_clear_stations_table(priv);
+
+ priv->data_retry_limit = -1;
+ priv->ieee_channels = NULL;
+ priv->ieee_rates = NULL;
+ priv->band = IEEE80211_BAND_2GHZ;
+
+ priv->iw_mode = NL80211_IFTYPE_STATION;
+
+ iwl_reset_qos(priv);
+
+ priv->qos_data.qos_active = 0;
+ priv->qos_data.qos_cap.val = 0;
+
+ priv->rates_mask = IWL_RATES_MASK;
+ /* If power management is turned on, default to AC mode */
+ priv->power_mode = IWL39_POWER_AC;
+ priv->tx_power_user_lmt = IWL_DEFAULT_TX_POWER;
+
+ if (eeprom->version < EEPROM_3945_EEPROM_VERSION) {
+ IWL_WARN(priv, "Unsupported EEPROM version: 0x%04X\n",
+ eeprom->version);
+ ret = -EINVAL;
+ goto err;
+ }
+ ret = iwl_init_channel_map(priv);
+ if (ret) {
+ IWL_ERR(priv, "initializing regulatory failed: %d\n", ret);
+ goto err;
+ }
+
+ /* Set up txpower settings in driver for all channels */
+ if (iwl3945_txpower_set_from_eeprom(priv)) {
+ ret = -EIO;
+ goto err_free_channel_map;
+ }
+
+ ret = iwlcore_init_geos(priv);
+ if (ret) {
+ IWL_ERR(priv, "initializing geos failed: %d\n", ret);
+ goto err_free_channel_map;
+ }
+ iwl3945_init_hw_rates(priv, priv->ieee_rates);
+
+ if (priv->bands[IEEE80211_BAND_2GHZ].n_channels)
+ priv->hw->wiphy->bands[IEEE80211_BAND_2GHZ] =
+ &priv->bands[IEEE80211_BAND_2GHZ];
+ if (priv->bands[IEEE80211_BAND_5GHZ].n_channels)
+ priv->hw->wiphy->bands[IEEE80211_BAND_5GHZ] =
+ &priv->bands[IEEE80211_BAND_5GHZ];
+
+ return 0;
+
+err_free_channel_map:
+ iwl_free_channel_map(priv);
+err:
+ return ret;
+}
+
static int iwl3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{
int err = 0;
- struct iwl3945_priv *priv;
+ struct iwl_priv *priv;
struct ieee80211_hw *hw;
- struct iwl_3945_cfg *cfg = (struct iwl_3945_cfg *)(ent->driver_data);
+ struct iwl_cfg *cfg = (struct iwl_cfg *)(ent->driver_data);
+ struct iwl3945_eeprom *eeprom;
unsigned long flags;
/***********************
* 1. Allocating HW data
* ********************/
- /* Disabling hardware scan means that mac80211 will perform scans
- * "the hard way", rather than using device's scan. */
- if (iwl3945_param_disable_hw_scan) {
- IWL_DEBUG_INFO("Disabling hw_scan\n");
- iwl3945_hw_ops.hw_scan = NULL;
+ /* mac80211 allocates memory for this device instance, including
+ * space for this driver's private structure */
+ hw = iwl_alloc_all(cfg, &iwl3945_hw_ops);
+ if (hw == NULL) {
+ printk(KERN_ERR DRV_NAME "Can not allocate network device\n");
+ err = -ENOMEM;
+ goto out;
}
+ priv = hw->priv;
+ SET_IEEE80211_DEV(hw, &pdev->dev);
- if ((iwl3945_param_queues_num > IWL39_MAX_NUM_QUEUES) ||
- (iwl3945_param_queues_num < IWL_MIN_NUM_QUEUES)) {
- IWL_ERROR("invalid queues_num, should be between %d and %d\n",
- IWL_MIN_NUM_QUEUES, IWL39_MAX_NUM_QUEUES);
+ if ((iwl3945_mod_params.num_of_queues > IWL39_MAX_NUM_QUEUES) ||
+ (iwl3945_mod_params.num_of_queues < IWL_MIN_NUM_QUEUES)) {
+ IWL_ERR(priv,
+ "invalid queues_num, should be between %d and %d\n",
+ IWL_MIN_NUM_QUEUES, IWL39_MAX_NUM_QUEUES);
err = -EINVAL;
goto out;
}
- /* mac80211 allocates memory for this device instance, including
- * space for this driver's private structure */
- hw = ieee80211_alloc_hw(sizeof(struct iwl3945_priv), &iwl3945_hw_ops);
- if (hw == NULL) {
- IWL_ERROR("Can not allocate network device\n");
- err = -ENOMEM;
- goto out;
+ /*
+ * Disabling hardware scan means that mac80211 will perform scans
+ * "the hard way", rather than using device's scan.
+ */
+ if (iwl3945_mod_params.disable_hw_scan) {
+ IWL_DEBUG_INFO("Disabling hw_scan\n");
+ iwl3945_hw_ops.hw_scan = NULL;
}
- SET_IEEE80211_DEV(hw, &pdev->dev);
-
- priv = hw->priv;
- priv->hw = hw;
- priv->pci_dev = pdev;
- priv->cfg = cfg;
IWL_DEBUG_INFO("*** LOAD DRIVER ***\n");
- hw->rate_control_algorithm = "iwl-3945-rs";
- hw->sta_data_size = sizeof(struct iwl3945_sta_priv);
+ priv->cfg = cfg;
+ priv->pci_dev = pdev;
- /* Select antenna (may be helpful if only one antenna is connected) */
- priv->antenna = (enum iwl3945_antenna)iwl3945_param_antenna;
-#ifdef CONFIG_IWL3945_DEBUG
- iwl3945_debug_level = iwl3945_param_debug;
+#ifdef CONFIG_IWLWIFI_DEBUG
+ priv->debug_level = iwl3945_mod_params.debug;
atomic_set(&priv->restrict_refcnt, 0);
#endif
+ hw->rate_control_algorithm = "iwl-3945-rs";
+ hw->sta_data_size = sizeof(struct iwl3945_sta_priv);
/* Tell mac80211 our characteristics */
hw->flags = IEEE80211_HW_SIGNAL_DBM |
@@ -7857,7 +6038,7 @@
BIT(NL80211_IFTYPE_STATION) |
BIT(NL80211_IFTYPE_ADHOC);
- hw->wiphy->fw_handles_regulatory = true;
+ hw->wiphy->custom_regulatory = true;
/* 4 EDCA QOS priorities */
hw->queues = 4;
@@ -7876,7 +6057,7 @@
if (!err)
err = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK);
if (err) {
- printk(KERN_WARNING DRV_NAME ": No suitable DMA available.\n");
+ IWL_WARN(priv, "No suitable DMA available.\n");
goto out_pci_disable_device;
}
@@ -7902,29 +6083,26 @@
* PCI Tx retries from interfering with C3 CPU state */
pci_write_config_byte(pdev, 0x41, 0x00);
- /* nic init */
- iwl3945_set_bit(priv, CSR_GIO_CHICKEN_BITS,
- CSR_GIO_CHICKEN_BITS_REG_BIT_DIS_L0S_EXIT_TIMER);
-
- iwl3945_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
- err = iwl3945_poll_direct_bit(priv, CSR_GP_CNTRL,
- CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000);
+ /* amp init */
+ err = priv->cfg->ops->lib->apm_ops.init(priv);
if (err < 0) {
- IWL_DEBUG_INFO("Failed to init the card\n");
- goto out_remove_sysfs;
+ IWL_DEBUG_INFO("Failed to init APMG\n");
+ goto out_iounmap;
}
/***********************
* 4. Read EEPROM
* ********************/
+
/* Read the EEPROM */
- err = iwl3945_eeprom_init(priv);
+ err = iwl_eeprom_init(priv);
if (err) {
- IWL_ERROR("Unable to init EEPROM\n");
+ IWL_ERR(priv, "Unable to init EEPROM\n");
goto out_remove_sysfs;
}
/* MAC Address location in EEPROM same for 3945/4965 */
- get_eeprom_mac(priv, priv->mac_addr);
+ eeprom = (struct iwl3945_eeprom *)priv->eeprom;
+ memcpy(priv->mac_addr, eeprom->mac_address, ETH_ALEN);
IWL_DEBUG_INFO("MAC address: %pM\n", priv->mac_addr);
SET_IEEE80211_PERM_ADDR(priv->hw, priv->mac_addr);
@@ -7932,60 +6110,23 @@
* 5. Setup HW Constants
* ********************/
/* Device-specific setup */
- if (iwl3945_hw_set_hw_setting(priv)) {
- IWL_ERROR("failed to set hw settings\n");
+ if (iwl3945_hw_set_hw_params(priv)) {
+ IWL_ERR(priv, "failed to set hw settings\n");
goto out_iounmap;
}
/***********************
* 6. Setup priv
* ********************/
- priv->retry_rate = 1;
- priv->ibss_beacon = NULL;
- spin_lock_init(&priv->lock);
- spin_lock_init(&priv->power_data.lock);
- spin_lock_init(&priv->sta_lock);
- spin_lock_init(&priv->hcmd_lock);
-
- INIT_LIST_HEAD(&priv->free_frames);
- mutex_init(&priv->mutex);
-
- /* Clear the driver's (not device's) station table */
- iwl3945_clear_stations_table(priv);
-
- priv->data_retry_limit = -1;
- priv->ieee_channels = NULL;
- priv->ieee_rates = NULL;
- priv->band = IEEE80211_BAND_2GHZ;
-
- priv->iw_mode = NL80211_IFTYPE_STATION;
-
- iwl3945_reset_qos(priv);
-
- priv->qos_data.qos_active = 0;
- priv->qos_data.qos_cap.val = 0;
-
-
- priv->rates_mask = IWL_RATES_MASK;
- /* If power management is turned on, default to AC mode */
- priv->power_mode = IWL_POWER_AC;
- priv->user_txpower_limit = IWL_DEFAULT_TX_POWER;
-
- err = iwl3945_init_channel_map(priv);
+ err = iwl3945_init_drv(priv);
if (err) {
- IWL_ERROR("initializing regulatory failed: %d\n", err);
- goto out_release_irq;
+ IWL_ERR(priv, "initializing driver failed\n");
+ goto out_free_geos;
}
- err = iwl3945_init_geos(priv);
- if (err) {
- IWL_ERROR("initializing geos failed: %d\n", err);
- goto out_free_channel_map;
- }
-
- printk(KERN_INFO DRV_NAME
- ": Detected Intel Wireless WiFi Link %s\n", priv->cfg->name);
+ IWL_INFO(priv, "Detected Intel Wireless WiFi Link %s\n",
+ priv->cfg->name);
/***********************************
* 7. Initialize Module Parameters
@@ -7993,7 +6134,7 @@
/* Initialize module parameter values here */
/* Disable radio (SW RF KILL) via parameter when loading driver */
- if (iwl3945_param_disable) {
+ if (iwl3945_mod_params.disable) {
set_bit(STATUS_RF_KILL_SW, &priv->status);
IWL_DEBUG_INFO("Radio disabled.\n");
}
@@ -8007,56 +6148,61 @@
iwl3945_disable_interrupts(priv);
spin_unlock_irqrestore(&priv->lock, flags);
+ pci_enable_msi(priv->pci_dev);
+
+ err = request_irq(priv->pci_dev->irq, iwl3945_isr, IRQF_SHARED,
+ DRV_NAME, priv);
+ if (err) {
+ IWL_ERR(priv, "Error allocating IRQ %d\n", priv->pci_dev->irq);
+ goto out_disable_msi;
+ }
+
err = sysfs_create_group(&pdev->dev.kobj, &iwl3945_attribute_group);
if (err) {
- IWL_ERROR("failed to create sysfs device attributes\n");
- goto out_free_geos;
+ IWL_ERR(priv, "failed to create sysfs device attributes\n");
+ goto out_release_irq;
}
iwl3945_set_rxon_channel(priv, IEEE80211_BAND_2GHZ, 6);
iwl3945_setup_deferred_work(priv);
iwl3945_setup_rx_handlers(priv);
- /***********************
- * 9. Conclude
- * ********************/
- pci_save_state(pdev);
- pci_disable_device(pdev);
-
/*********************************
- * 10. Setup and Register mac80211
+ * 9. Setup and Register mac80211
* *******************************/
err = ieee80211_register_hw(priv->hw);
if (err) {
- IWL_ERROR("Failed to register network device (error %d)\n", err);
+ IWL_ERR(priv, "Failed to register network device: %d\n", err);
goto out_remove_sysfs;
}
priv->hw->conf.beacon_int = 100;
priv->mac80211_registered = 1;
-
- err = iwl3945_rfkill_init(priv);
+ err = iwl_rfkill_init(priv);
if (err)
- IWL_ERROR("Unable to initialize RFKILL system. "
+ IWL_ERR(priv, "Unable to initialize RFKILL system. "
"Ignoring error: %d\n", err);
+ /* Start monitoring the killswitch */
+ queue_delayed_work(priv->workqueue, &priv->rfkill_poll,
+ 2 * HZ);
+
return 0;
out_remove_sysfs:
sysfs_remove_group(&pdev->dev.kobj, &iwl3945_attribute_group);
out_free_geos:
- iwl3945_free_geos(priv);
- out_free_channel_map:
- iwl3945_free_channel_map(priv);
-
+ iwlcore_free_geos(priv);
out_release_irq:
+ free_irq(priv->pci_dev->irq, priv);
destroy_workqueue(priv->workqueue);
priv->workqueue = NULL;
- iwl3945_unset_hw_setting(priv);
-
+ iwl3945_unset_hw_params(priv);
+ out_disable_msi:
+ pci_disable_msi(priv->pci_dev);
out_iounmap:
pci_iounmap(pdev, priv->hw_base);
out_pci_release_regions:
@@ -8072,7 +6218,7 @@
static void __devexit iwl3945_pci_remove(struct pci_dev *pdev)
{
- struct iwl3945_priv *priv = pci_get_drvdata(pdev);
+ struct iwl_priv *priv = pci_get_drvdata(pdev);
unsigned long flags;
if (!priv)
@@ -8082,7 +6228,12 @@
set_bit(STATUS_EXIT_PENDING, &priv->status);
- iwl3945_down(priv);
+ if (priv->mac80211_registered) {
+ ieee80211_unregister_hw(priv->hw);
+ priv->mac80211_registered = 0;
+ } else {
+ iwl3945_down(priv);
+ }
/* make sure we flush any pending irq or
* tasklet for the driver
@@ -8095,19 +6246,18 @@
sysfs_remove_group(&pdev->dev.kobj, &iwl3945_attribute_group);
- iwl3945_rfkill_unregister(priv);
+ iwl_rfkill_unregister(priv);
+ cancel_delayed_work(&priv->rfkill_poll);
+
iwl3945_dealloc_ucode_pci(priv);
if (priv->rxq.bd)
- iwl3945_rx_queue_free(priv, &priv->rxq);
+ iwl_rx_queue_free(priv, &priv->rxq);
iwl3945_hw_txq_ctx_free(priv);
- iwl3945_unset_hw_setting(priv);
+ iwl3945_unset_hw_params(priv);
iwl3945_clear_stations_table(priv);
- if (priv->mac80211_registered)
- ieee80211_unregister_hw(priv->hw);
-
/*netif_stop_queue(dev); */
flush_workqueue(priv->workqueue);
@@ -8117,13 +6267,16 @@
destroy_workqueue(priv->workqueue);
priv->workqueue = NULL;
+ free_irq(pdev->irq, priv);
+ pci_disable_msi(pdev);
+
pci_iounmap(pdev, priv->hw_base);
pci_release_regions(pdev);
pci_disable_device(pdev);
pci_set_drvdata(pdev, NULL);
- iwl3945_free_channel_map(priv);
- iwl3945_free_geos(priv);
+ iwl_free_channel_map(priv);
+ iwlcore_free_geos(priv);
kfree(priv->scan);
if (priv->ibss_beacon)
dev_kfree_skb(priv->ibss_beacon);
@@ -8135,14 +6288,15 @@
static int iwl3945_pci_suspend(struct pci_dev *pdev, pm_message_t state)
{
- struct iwl3945_priv *priv = pci_get_drvdata(pdev);
+ struct iwl_priv *priv = pci_get_drvdata(pdev);
if (priv->is_open) {
set_bit(STATUS_IN_SUSPEND, &priv->status);
iwl3945_mac_stop(priv->hw);
priv->is_open = 1;
}
-
+ pci_save_state(pdev);
+ pci_disable_device(pdev);
pci_set_power_state(pdev, PCI_D3hot);
return 0;
@@ -8150,9 +6304,11 @@
static int iwl3945_pci_resume(struct pci_dev *pdev)
{
- struct iwl3945_priv *priv = pci_get_drvdata(pdev);
+ struct iwl_priv *priv = pci_get_drvdata(pdev);
pci_set_power_state(pdev, PCI_D0);
+ pci_enable_device(pdev);
+ pci_restore_state(pdev);
if (priv->is_open)
iwl3945_mac_start(priv->hw);
@@ -8163,114 +6319,6 @@
#endif /* CONFIG_PM */
-/*************** RFKILL FUNCTIONS **********/
-#ifdef CONFIG_IWL3945_RFKILL
-/* software rf-kill from user */
-static int iwl3945_rfkill_soft_rf_kill(void *data, enum rfkill_state state)
-{
- struct iwl3945_priv *priv = data;
- int err = 0;
-
- if (!priv->rfkill)
- return 0;
-
- if (test_bit(STATUS_EXIT_PENDING, &priv->status))
- return 0;
-
- IWL_DEBUG_RF_KILL("we received soft RFKILL set to state %d\n", state);
- mutex_lock(&priv->mutex);
-
- switch (state) {
- case RFKILL_STATE_UNBLOCKED:
- if (iwl3945_is_rfkill_hw(priv)) {
- err = -EBUSY;
- goto out_unlock;
- }
- iwl3945_radio_kill_sw(priv, 0);
- break;
- case RFKILL_STATE_SOFT_BLOCKED:
- iwl3945_radio_kill_sw(priv, 1);
- break;
- default:
- IWL_WARNING("we received unexpected RFKILL state %d\n", state);
- break;
- }
-out_unlock:
- mutex_unlock(&priv->mutex);
-
- return err;
-}
-
-int iwl3945_rfkill_init(struct iwl3945_priv *priv)
-{
- struct device *device = wiphy_dev(priv->hw->wiphy);
- int ret = 0;
-
- BUG_ON(device == NULL);
-
- IWL_DEBUG_RF_KILL("Initializing RFKILL.\n");
- priv->rfkill = rfkill_allocate(device, RFKILL_TYPE_WLAN);
- if (!priv->rfkill) {
- IWL_ERROR("Unable to allocate rfkill device.\n");
- ret = -ENOMEM;
- goto error;
- }
-
- priv->rfkill->name = priv->cfg->name;
- priv->rfkill->data = priv;
- priv->rfkill->state = RFKILL_STATE_UNBLOCKED;
- priv->rfkill->toggle_radio = iwl3945_rfkill_soft_rf_kill;
- priv->rfkill->user_claim_unsupported = 1;
-
- priv->rfkill->dev.class->suspend = NULL;
- priv->rfkill->dev.class->resume = NULL;
-
- ret = rfkill_register(priv->rfkill);
- if (ret) {
- IWL_ERROR("Unable to register rfkill: %d\n", ret);
- goto freed_rfkill;
- }
-
- IWL_DEBUG_RF_KILL("RFKILL initialization complete.\n");
- return ret;
-
-freed_rfkill:
- if (priv->rfkill != NULL)
- rfkill_free(priv->rfkill);
- priv->rfkill = NULL;
-
-error:
- IWL_DEBUG_RF_KILL("RFKILL initialization complete.\n");
- return ret;
-}
-
-void iwl3945_rfkill_unregister(struct iwl3945_priv *priv)
-{
- if (priv->rfkill)
- rfkill_unregister(priv->rfkill);
-
- priv->rfkill = NULL;
-}
-
-/* set rf-kill to the right state. */
-void iwl3945_rfkill_set_hw_state(struct iwl3945_priv *priv)
-{
-
- if (!priv->rfkill)
- return;
-
- if (iwl3945_is_rfkill_hw(priv)) {
- rfkill_force_state(priv->rfkill, RFKILL_STATE_HARD_BLOCKED);
- return;
- }
-
- if (!iwl3945_is_rfkill_sw(priv))
- rfkill_force_state(priv->rfkill, RFKILL_STATE_UNBLOCKED);
- else
- rfkill_force_state(priv->rfkill, RFKILL_STATE_SOFT_BLOCKED);
-}
-#endif
-
/*****************************************************************************
*
* driver and module entry point
@@ -8297,29 +6345,19 @@
ret = iwl3945_rate_control_register();
if (ret) {
- IWL_ERROR("Unable to register rate control algorithm: %d\n", ret);
+ printk(KERN_ERR DRV_NAME
+ "Unable to register rate control algorithm: %d\n", ret);
return ret;
}
ret = pci_register_driver(&iwl3945_driver);
if (ret) {
- IWL_ERROR("Unable to initialize PCI module\n");
+ printk(KERN_ERR DRV_NAME "Unable to initialize PCI module\n");
goto error_register;
}
-#ifdef CONFIG_IWL3945_DEBUG
- ret = driver_create_file(&iwl3945_driver.driver, &driver_attr_debug_level);
- if (ret) {
- IWL_ERROR("Unable to create driver sysfs file\n");
- goto error_debug;
- }
-#endif
return ret;
-#ifdef CONFIG_IWL3945_DEBUG
-error_debug:
- pci_unregister_driver(&iwl3945_driver);
-#endif
error_register:
iwl3945_rate_control_unregister();
return ret;
@@ -8327,29 +6365,29 @@
static void __exit iwl3945_exit(void)
{
-#ifdef CONFIG_IWL3945_DEBUG
- driver_remove_file(&iwl3945_driver.driver, &driver_attr_debug_level);
-#endif
pci_unregister_driver(&iwl3945_driver);
iwl3945_rate_control_unregister();
}
MODULE_FIRMWARE(IWL3945_MODULE_FIRMWARE(IWL3945_UCODE_API_MAX));
-module_param_named(antenna, iwl3945_param_antenna, int, 0444);
+module_param_named(antenna, iwl3945_mod_params.antenna, int, 0444);
MODULE_PARM_DESC(antenna, "select antenna (1=Main, 2=Aux, default 0 [both])");
-module_param_named(disable, iwl3945_param_disable, int, 0444);
+module_param_named(disable, iwl3945_mod_params.disable, int, 0444);
MODULE_PARM_DESC(disable, "manually disable the radio (default 0 [radio on])");
-module_param_named(hwcrypto, iwl3945_param_hwcrypto, int, 0444);
-MODULE_PARM_DESC(hwcrypto,
- "using hardware crypto engine (default 0 [software])\n");
-module_param_named(debug, iwl3945_param_debug, uint, 0444);
+module_param_named(swcrypto, iwl3945_mod_params.sw_crypto, int, 0444);
+MODULE_PARM_DESC(swcrypto,
+ "using software crypto (default 1 [software])\n");
+module_param_named(debug, iwl3945_mod_params.debug, uint, 0444);
MODULE_PARM_DESC(debug, "debug output mask");
-module_param_named(disable_hw_scan, iwl3945_param_disable_hw_scan, int, 0444);
+module_param_named(disable_hw_scan, iwl3945_mod_params.disable_hw_scan, int, 0444);
MODULE_PARM_DESC(disable_hw_scan, "disable hardware scanning (default 0)");
-module_param_named(queues_num, iwl3945_param_queues_num, int, 0444);
+module_param_named(queues_num, iwl3945_mod_params.num_of_queues, int, 0444);
MODULE_PARM_DESC(queues_num, "number of hw queues.");
+module_param_named(fw_restart3945, iwl3945_mod_params.restart_fw, int, 0444);
+MODULE_PARM_DESC(fw_restart3945, "restart firmware in case of error");
+
module_exit(iwl3945_exit);
module_init(iwl3945_init);
diff --git a/drivers/net/wireless/libertas/Makefile b/drivers/net/wireless/libertas/Makefile
index 02080a3..0b69185 100644
--- a/drivers/net/wireless/libertas/Makefile
+++ b/drivers/net/wireless/libertas/Makefile
@@ -4,8 +4,10 @@
usb8xxx-objs += if_usb.o
libertas_cs-objs += if_cs.o
libertas_sdio-objs += if_sdio.o
+libertas_spi-objs += if_spi.o
obj-$(CONFIG_LIBERTAS) += libertas.o
obj-$(CONFIG_LIBERTAS_USB) += usb8xxx.o
obj-$(CONFIG_LIBERTAS_CS) += libertas_cs.o
obj-$(CONFIG_LIBERTAS_SDIO) += libertas_sdio.o
+obj-$(CONFIG_LIBERTAS_SPI) += libertas_spi.o
diff --git a/drivers/net/wireless/libertas/defs.h b/drivers/net/wireless/libertas/defs.h
index c364e4c0..6388b05 100644
--- a/drivers/net/wireless/libertas/defs.h
+++ b/drivers/net/wireless/libertas/defs.h
@@ -41,6 +41,7 @@
#define LBS_DEB_HEX 0x00200000
#define LBS_DEB_SDIO 0x00400000
#define LBS_DEB_SYSFS 0x00800000
+#define LBS_DEB_SPI 0x01000000
extern unsigned int lbs_debug;
@@ -84,6 +85,7 @@
#define lbs_deb_thread(fmt, args...) LBS_DEB_LL(LBS_DEB_THREAD, " thread", fmt, ##args)
#define lbs_deb_sdio(fmt, args...) LBS_DEB_LL(LBS_DEB_SDIO, " sdio", fmt, ##args)
#define lbs_deb_sysfs(fmt, args...) LBS_DEB_LL(LBS_DEB_SYSFS, " sysfs", fmt, ##args)
+#define lbs_deb_spi(fmt, args...) LBS_DEB_LL(LBS_DEB_SPI, " spi", fmt, ##args)
#define lbs_pr_info(format, args...) \
printk(KERN_INFO DRV_NAME": " format, ## args)
diff --git a/drivers/net/wireless/libertas/host.h b/drivers/net/wireless/libertas/host.h
index 277ff19..d4457ef 100644
--- a/drivers/net/wireless/libertas/host.h
+++ b/drivers/net/wireless/libertas/host.h
@@ -66,6 +66,7 @@
#define CMD_802_11_LED_GPIO_CTRL 0x004e
#define CMD_802_11_EEPROM_ACCESS 0x0059
#define CMD_802_11_BAND_CONFIG 0x0058
+#define CMD_GSPI_BUS_CONFIG 0x005a
#define CMD_802_11D_DOMAIN_INFO 0x005b
#define CMD_802_11_KEY_MATERIAL 0x005e
#define CMD_802_11_SLEEP_PARAMS 0x0066
diff --git a/drivers/net/wireless/libertas/hostcmd.h b/drivers/net/wireless/libertas/hostcmd.h
index f6a79a6..a899aeb 100644
--- a/drivers/net/wireless/libertas/hostcmd.h
+++ b/drivers/net/wireless/libertas/hostcmd.h
@@ -221,6 +221,14 @@
u8 maclist[ETH_ALEN * MRVDRV_MAX_MULTICAST_LIST_SIZE];
} __attribute__ ((packed));
+struct cmd_ds_gspi_bus_config {
+ struct cmd_header hdr;
+ __le16 action;
+ __le16 bus_delay_mode;
+ __le16 host_time_delay_to_read_port;
+ __le16 host_time_delay_to_read_register;
+} __attribute__ ((packed));
+
struct cmd_ds_802_11_authenticate {
u8 macaddr[ETH_ALEN];
u8 authtype;
diff --git a/drivers/net/wireless/libertas/if_cs.c b/drivers/net/wireless/libertas/if_cs.c
index 842a08d..8f8934a 100644
--- a/drivers/net/wireless/libertas/if_cs.c
+++ b/drivers/net/wireless/libertas/if_cs.c
@@ -151,7 +151,7 @@
for (i = 0; i < 100000; i++) {
u8 val = if_cs_read8(card, addr);
if (val == reg)
- return i;
+ return 0;
udelay(5);
}
return -ETIME;
diff --git a/drivers/net/wireless/libertas/if_spi.c b/drivers/net/wireless/libertas/if_spi.c
new file mode 100644
index 0000000..7c02ea3
--- /dev/null
+++ b/drivers/net/wireless/libertas/if_spi.c
@@ -0,0 +1,1203 @@
+/*
+ * linux/drivers/net/wireless/libertas/if_spi.c
+ *
+ * Driver for Marvell SPI WLAN cards.
+ *
+ * Copyright 2008 Analog Devices Inc.
+ *
+ * Authors:
+ * Andrey Yurovsky <andrey@cozybit.com>
+ * Colin McCabe <colin@cozybit.com>
+ *
+ * Inspired by if_sdio.c, Copyright 2007-2008 Pierre Ossman
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/moduleparam.h>
+#include <linux/firmware.h>
+#include <linux/gpio.h>
+#include <linux/jiffies.h>
+#include <linux/kthread.h>
+#include <linux/list.h>
+#include <linux/netdevice.h>
+#include <linux/spi/libertas_spi.h>
+#include <linux/spi/spi.h>
+
+#include "host.h"
+#include "decl.h"
+#include "defs.h"
+#include "dev.h"
+#include "if_spi.h"
+
+struct if_spi_packet {
+ struct list_head list;
+ u16 blen;
+ u8 buffer[0] __attribute__((aligned(4)));
+};
+
+struct if_spi_card {
+ struct spi_device *spi;
+ struct lbs_private *priv;
+
+ char helper_fw_name[FIRMWARE_NAME_MAX];
+ char main_fw_name[FIRMWARE_NAME_MAX];
+
+ /* The card ID and card revision, as reported by the hardware. */
+ u16 card_id;
+ u8 card_rev;
+
+ /* Pin number for our GPIO chip-select. */
+ /* TODO: Once the generic SPI layer has some additional features, we
+ * should take this out and use the normal chip select here.
+ * We need support for chip select delays, and not dropping chipselect
+ * after each word. */
+ int gpio_cs;
+
+ /* The last time that we initiated an SPU operation */
+ unsigned long prev_xfer_time;
+
+ int use_dummy_writes;
+ unsigned long spu_port_delay;
+ unsigned long spu_reg_delay;
+
+ /* Handles all SPI communication (except for FW load) */
+ struct task_struct *spi_thread;
+ int run_thread;
+
+ /* Used to wake up the spi_thread */
+ struct semaphore spi_ready;
+ struct semaphore spi_thread_terminated;
+
+ u8 cmd_buffer[IF_SPI_CMD_BUF_SIZE];
+
+ /* A buffer of incoming packets from libertas core.
+ * Since we can't sleep in hw_host_to_card, we have to buffer
+ * them. */
+ struct list_head cmd_packet_list;
+ struct list_head data_packet_list;
+
+ /* Protects cmd_packet_list and data_packet_list */
+ spinlock_t buffer_lock;
+};
+
+static void free_if_spi_card(struct if_spi_card *card)
+{
+ struct list_head *cursor, *next;
+ struct if_spi_packet *packet;
+
+ BUG_ON(card->run_thread);
+ list_for_each_safe(cursor, next, &card->cmd_packet_list) {
+ packet = container_of(cursor, struct if_spi_packet, list);
+ list_del(&packet->list);
+ kfree(packet);
+ }
+ list_for_each_safe(cursor, next, &card->data_packet_list) {
+ packet = container_of(cursor, struct if_spi_packet, list);
+ list_del(&packet->list);
+ kfree(packet);
+ }
+ spi_set_drvdata(card->spi, NULL);
+ kfree(card);
+}
+
+static struct chip_ident chip_id_to_device_name[] = {
+ { .chip_id = 0x04, .name = 8385 },
+ { .chip_id = 0x0b, .name = 8686 },
+};
+
+/*
+ * SPI Interface Unit Routines
+ *
+ * The SPU sits between the host and the WLAN module.
+ * All communication with the firmware is through SPU transactions.
+ *
+ * First we have to put a SPU register name on the bus. Then we can
+ * either read from or write to that register.
+ *
+ * For 16-bit transactions, byte order on the bus is big-endian.
+ * We don't have to worry about that here, though.
+ * The translation takes place in the SPI routines.
+ */
+
+static void spu_transaction_init(struct if_spi_card *card)
+{
+ if (!time_after(jiffies, card->prev_xfer_time + 1)) {
+ /* Unfortunately, the SPU requires a delay between successive
+ * transactions. If our last transaction was more than a jiffy
+ * ago, we have obviously already delayed enough.
+ * If not, we have to busy-wait to be on the safe side. */
+ ndelay(400);
+ }
+ gpio_set_value(card->gpio_cs, 0); /* assert CS */
+}
+
+static void spu_transaction_finish(struct if_spi_card *card)
+{
+ gpio_set_value(card->gpio_cs, 1); /* drop CS */
+ card->prev_xfer_time = jiffies;
+}
+
+/* Write out a byte buffer to an SPI register,
+ * using a series of 16-bit transfers. */
+static int spu_write(struct if_spi_card *card, u16 reg, const u8 *buf, int len)
+{
+ int err = 0;
+ u16 reg_out = reg | IF_SPI_WRITE_OPERATION_MASK;
+
+ /* You must give an even number of bytes to the SPU, even if it
+ * doesn't care about the last one. */
+ BUG_ON(len & 0x1);
+
+ spu_transaction_init(card);
+
+ /* write SPU register index */
+ err = spi_write(card->spi, (u8 *)®_out, sizeof(u16));
+ if (err)
+ goto out;
+
+ err = spi_write(card->spi, buf, len);
+
+out:
+ spu_transaction_finish(card);
+ return err;
+}
+
+static inline int spu_write_u16(struct if_spi_card *card, u16 reg, u16 val)
+{
+ return spu_write(card, reg, (u8 *)&val, sizeof(u16));
+}
+
+static inline int spu_write_u32(struct if_spi_card *card, u16 reg, u32 val)
+{
+ /* The lower 16 bits are written first. */
+ u16 out[2];
+ out[0] = val & 0xffff;
+ out[1] = (val & 0xffff0000) >> 16;
+ return spu_write(card, reg, (u8 *)&out, sizeof(u32));
+}
+
+static inline int spu_reg_is_port_reg(u16 reg)
+{
+ switch (reg) {
+ case IF_SPI_IO_RDWRPORT_REG:
+ case IF_SPI_CMD_RDWRPORT_REG:
+ case IF_SPI_DATA_RDWRPORT_REG:
+ return 1;
+ default:
+ return 0;
+ }
+}
+
+static int spu_read(struct if_spi_card *card, u16 reg, u8 *buf, int len)
+{
+ unsigned int i, delay;
+ int err = 0;
+ u16 zero = 0;
+ u16 reg_out = reg | IF_SPI_READ_OPERATION_MASK;
+
+ /* You must take an even number of bytes from the SPU, even if you
+ * don't care about the last one. */
+ BUG_ON(len & 0x1);
+
+ spu_transaction_init(card);
+
+ /* write SPU register index */
+ err = spi_write(card->spi, (u8 *)®_out, sizeof(u16));
+ if (err)
+ goto out;
+
+ delay = spu_reg_is_port_reg(reg) ? card->spu_port_delay :
+ card->spu_reg_delay;
+ if (card->use_dummy_writes) {
+ /* Clock in dummy cycles while the SPU fills the FIFO */
+ for (i = 0; i < delay / 16; ++i) {
+ err = spi_write(card->spi, (u8 *)&zero, sizeof(u16));
+ if (err)
+ return err;
+ }
+ } else {
+ /* Busy-wait while the SPU fills the FIFO */
+ ndelay(100 + (delay * 10));
+ }
+
+ /* read in data */
+ err = spi_read(card->spi, buf, len);
+
+out:
+ spu_transaction_finish(card);
+ return err;
+}
+
+/* Read 16 bits from an SPI register */
+static inline int spu_read_u16(struct if_spi_card *card, u16 reg, u16 *val)
+{
+ return spu_read(card, reg, (u8 *)val, sizeof(u16));
+}
+
+/* Read 32 bits from an SPI register.
+ * The low 16 bits are read first. */
+static int spu_read_u32(struct if_spi_card *card, u16 reg, u32 *val)
+{
+ u16 buf[2];
+ int err;
+ err = spu_read(card, reg, (u8 *)buf, sizeof(u32));
+ if (!err)
+ *val = buf[0] | (buf[1] << 16);
+ return err;
+}
+
+/* Keep reading 16 bits from an SPI register until you get the correct result.
+ *
+ * If mask = 0, the correct result is any non-zero number.
+ * If mask != 0, the correct result is any number where
+ * number & target_mask == target
+ *
+ * Returns -ETIMEDOUT if a second passes without the correct result. */
+static int spu_wait_for_u16(struct if_spi_card *card, u16 reg,
+ u16 target_mask, u16 target)
+{
+ int err;
+ unsigned long timeout = jiffies + 5*HZ;
+ while (1) {
+ u16 val;
+ err = spu_read_u16(card, reg, &val);
+ if (err)
+ return err;
+ if (target_mask) {
+ if ((val & target_mask) == target)
+ return 0;
+ } else {
+ if (val)
+ return 0;
+ }
+ udelay(100);
+ if (time_after(jiffies, timeout)) {
+ lbs_pr_err("%s: timeout with val=%02x, "
+ "target_mask=%02x, target=%02x\n",
+ __func__, val, target_mask, target);
+ return -ETIMEDOUT;
+ }
+ }
+}
+
+/* Read 16 bits from an SPI register until you receive a specific value.
+ * Returns -ETIMEDOUT if a 4 tries pass without success. */
+static int spu_wait_for_u32(struct if_spi_card *card, u32 reg, u32 target)
+{
+ int err, try;
+ for (try = 0; try < 4; ++try) {
+ u32 val = 0;
+ err = spu_read_u32(card, reg, &val);
+ if (err)
+ return err;
+ if (val == target)
+ return 0;
+ mdelay(100);
+ }
+ return -ETIMEDOUT;
+}
+
+static int spu_set_interrupt_mode(struct if_spi_card *card,
+ int suppress_host_int,
+ int auto_int)
+{
+ int err = 0;
+
+ /* We can suppress a host interrupt by clearing the appropriate
+ * bit in the "host interrupt status mask" register */
+ if (suppress_host_int) {
+ err = spu_write_u16(card, IF_SPI_HOST_INT_STATUS_MASK_REG, 0);
+ if (err)
+ return err;
+ } else {
+ err = spu_write_u16(card, IF_SPI_HOST_INT_STATUS_MASK_REG,
+ IF_SPI_HISM_TX_DOWNLOAD_RDY |
+ IF_SPI_HISM_RX_UPLOAD_RDY |
+ IF_SPI_HISM_CMD_DOWNLOAD_RDY |
+ IF_SPI_HISM_CARDEVENT |
+ IF_SPI_HISM_CMD_UPLOAD_RDY);
+ if (err)
+ return err;
+ }
+
+ /* If auto-interrupts are on, the completion of certain transactions
+ * will trigger an interrupt automatically. If auto-interrupts
+ * are off, we need to set the "Card Interrupt Cause" register to
+ * trigger a card interrupt. */
+ if (auto_int) {
+ err = spu_write_u16(card, IF_SPI_HOST_INT_CTRL_REG,
+ IF_SPI_HICT_TX_DOWNLOAD_OVER_AUTO |
+ IF_SPI_HICT_RX_UPLOAD_OVER_AUTO |
+ IF_SPI_HICT_CMD_DOWNLOAD_OVER_AUTO |
+ IF_SPI_HICT_CMD_UPLOAD_OVER_AUTO);
+ if (err)
+ return err;
+ } else {
+ err = spu_write_u16(card, IF_SPI_HOST_INT_STATUS_MASK_REG, 0);
+ if (err)
+ return err;
+ }
+ return err;
+}
+
+static int spu_get_chip_revision(struct if_spi_card *card,
+ u16 *card_id, u8 *card_rev)
+{
+ int err = 0;
+ u32 dev_ctrl;
+ err = spu_read_u32(card, IF_SPI_DEVICEID_CTRL_REG, &dev_ctrl);
+ if (err)
+ return err;
+ *card_id = IF_SPI_DEVICEID_CTRL_REG_TO_CARD_ID(dev_ctrl);
+ *card_rev = IF_SPI_DEVICEID_CTRL_REG_TO_CARD_REV(dev_ctrl);
+ return err;
+}
+
+static int spu_set_bus_mode(struct if_spi_card *card, u16 mode)
+{
+ int err = 0;
+ u16 rval;
+ /* set bus mode */
+ err = spu_write_u16(card, IF_SPI_SPU_BUS_MODE_REG, mode);
+ if (err)
+ return err;
+ /* Check that we were able to read back what we just wrote. */
+ err = spu_read_u16(card, IF_SPI_SPU_BUS_MODE_REG, &rval);
+ if (err)
+ return err;
+ if (rval != mode) {
+ lbs_pr_err("Can't read bus mode register.\n");
+ return -EIO;
+ }
+ return 0;
+}
+
+static int spu_init(struct if_spi_card *card, int use_dummy_writes)
+{
+ int err = 0;
+ u32 delay;
+
+ /* We have to start up in timed delay mode so that we can safely
+ * read the Delay Read Register. */
+ card->use_dummy_writes = 0;
+ err = spu_set_bus_mode(card,
+ IF_SPI_BUS_MODE_SPI_CLOCK_PHASE_RISING |
+ IF_SPI_BUS_MODE_DELAY_METHOD_TIMED |
+ IF_SPI_BUS_MODE_16_BIT_ADDRESS_16_BIT_DATA);
+ if (err)
+ return err;
+ card->spu_port_delay = 1000;
+ card->spu_reg_delay = 1000;
+ err = spu_read_u32(card, IF_SPI_DELAY_READ_REG, &delay);
+ if (err)
+ return err;
+ card->spu_port_delay = delay & 0x0000ffff;
+ card->spu_reg_delay = (delay & 0xffff0000) >> 16;
+
+ /* If dummy clock delay mode has been requested, switch to it now */
+ if (use_dummy_writes) {
+ card->use_dummy_writes = 1;
+ err = spu_set_bus_mode(card,
+ IF_SPI_BUS_MODE_SPI_CLOCK_PHASE_RISING |
+ IF_SPI_BUS_MODE_DELAY_METHOD_DUMMY_CLOCK |
+ IF_SPI_BUS_MODE_16_BIT_ADDRESS_16_BIT_DATA);
+ if (err)
+ return err;
+ }
+
+ lbs_deb_spi("Initialized SPU unit. "
+ "spu_port_delay=0x%04lx, spu_reg_delay=0x%04lx\n",
+ card->spu_port_delay, card->spu_reg_delay);
+ return err;
+}
+
+/*
+ * Firmware Loading
+ */
+
+static int if_spi_prog_helper_firmware(struct if_spi_card *card)
+{
+ int err = 0;
+ const struct firmware *firmware = NULL;
+ int bytes_remaining;
+ const u8 *fw;
+ u8 temp[HELPER_FW_LOAD_CHUNK_SZ];
+ struct spi_device *spi = card->spi;
+
+ lbs_deb_enter(LBS_DEB_SPI);
+
+ err = spu_set_interrupt_mode(card, 1, 0);
+ if (err)
+ goto out;
+ /* Get helper firmware image */
+ err = request_firmware(&firmware, card->helper_fw_name, &spi->dev);
+ if (err) {
+ lbs_pr_err("request_firmware failed with err = %d\n", err);
+ goto out;
+ }
+ bytes_remaining = firmware->size;
+ fw = firmware->data;
+
+ /* Load helper firmware image */
+ while (bytes_remaining > 0) {
+ /* Scratch pad 1 should contain the number of bytes we
+ * want to download to the firmware */
+ err = spu_write_u16(card, IF_SPI_SCRATCH_1_REG,
+ HELPER_FW_LOAD_CHUNK_SZ);
+ if (err)
+ goto release_firmware;
+
+ err = spu_wait_for_u16(card, IF_SPI_HOST_INT_STATUS_REG,
+ IF_SPI_HIST_CMD_DOWNLOAD_RDY,
+ IF_SPI_HIST_CMD_DOWNLOAD_RDY);
+ if (err)
+ goto release_firmware;
+
+ /* Feed the data into the command read/write port reg
+ * in chunks of 64 bytes */
+ memset(temp, 0, sizeof(temp));
+ memcpy(temp, fw,
+ min(bytes_remaining, HELPER_FW_LOAD_CHUNK_SZ));
+ mdelay(10);
+ err = spu_write(card, IF_SPI_CMD_RDWRPORT_REG,
+ temp, HELPER_FW_LOAD_CHUNK_SZ);
+ if (err)
+ goto release_firmware;
+
+ /* Interrupt the boot code */
+ err = spu_write_u16(card, IF_SPI_HOST_INT_STATUS_REG, 0);
+ if (err)
+ goto release_firmware;
+ err = spu_write_u16(card, IF_SPI_CARD_INT_CAUSE_REG,
+ IF_SPI_CIC_CMD_DOWNLOAD_OVER);
+ if (err)
+ goto release_firmware;
+ bytes_remaining -= HELPER_FW_LOAD_CHUNK_SZ;
+ fw += HELPER_FW_LOAD_CHUNK_SZ;
+ }
+
+ /* Once the helper / single stage firmware download is complete,
+ * write 0 to scratch pad 1 and interrupt the
+ * bootloader. This completes the helper download. */
+ err = spu_write_u16(card, IF_SPI_SCRATCH_1_REG, FIRMWARE_DNLD_OK);
+ if (err)
+ goto release_firmware;
+ err = spu_write_u16(card, IF_SPI_HOST_INT_STATUS_REG, 0);
+ if (err)
+ goto release_firmware;
+ err = spu_write_u16(card, IF_SPI_CARD_INT_CAUSE_REG,
+ IF_SPI_CIC_CMD_DOWNLOAD_OVER);
+ goto release_firmware;
+
+ lbs_deb_spi("waiting for helper to boot...\n");
+
+release_firmware:
+ release_firmware(firmware);
+out:
+ if (err)
+ lbs_pr_err("failed to load helper firmware (err=%d)\n", err);
+ lbs_deb_leave_args(LBS_DEB_SPI, "err %d", err);
+ return err;
+}
+
+/* Returns the length of the next packet the firmware expects us to send
+ * Sets crc_err if the previous transfer had a CRC error. */
+static int if_spi_prog_main_firmware_check_len(struct if_spi_card *card,
+ int *crc_err)
+{
+ u16 len;
+ int err = 0;
+
+ /* wait until the host interrupt status register indicates
+ * that we are ready to download */
+ err = spu_wait_for_u16(card, IF_SPI_HOST_INT_STATUS_REG,
+ IF_SPI_HIST_CMD_DOWNLOAD_RDY,
+ IF_SPI_HIST_CMD_DOWNLOAD_RDY);
+ if (err) {
+ lbs_pr_err("timed out waiting for host_int_status\n");
+ return err;
+ }
+
+ /* Ask the device how many bytes of firmware it wants. */
+ err = spu_read_u16(card, IF_SPI_SCRATCH_1_REG, &len);
+ if (err)
+ return err;
+
+ if (len > IF_SPI_CMD_BUF_SIZE) {
+ lbs_pr_err("firmware load device requested a larger "
+ "tranfer than we are prepared to "
+ "handle. (len = %d)\n", len);
+ return -EIO;
+ }
+ if (len & 0x1) {
+ lbs_deb_spi("%s: crc error\n", __func__);
+ len &= ~0x1;
+ *crc_err = 1;
+ } else
+ *crc_err = 0;
+
+ return len;
+}
+
+static int if_spi_prog_main_firmware(struct if_spi_card *card)
+{
+ int len, prev_len;
+ int bytes, crc_err = 0, err = 0;
+ const struct firmware *firmware = NULL;
+ const u8 *fw;
+ struct spi_device *spi = card->spi;
+ u16 num_crc_errs;
+
+ lbs_deb_enter(LBS_DEB_SPI);
+
+ err = spu_set_interrupt_mode(card, 1, 0);
+ if (err)
+ goto out;
+
+ /* Get firmware image */
+ err = request_firmware(&firmware, card->main_fw_name, &spi->dev);
+ if (err) {
+ lbs_pr_err("%s: can't get firmware '%s' from kernel. "
+ "err = %d\n", __func__, card->main_fw_name, err);
+ goto out;
+ }
+
+ err = spu_wait_for_u16(card, IF_SPI_SCRATCH_1_REG, 0, 0);
+ if (err) {
+ lbs_pr_err("%s: timed out waiting for initial "
+ "scratch reg = 0\n", __func__);
+ goto release_firmware;
+ }
+
+ num_crc_errs = 0;
+ prev_len = 0;
+ bytes = firmware->size;
+ fw = firmware->data;
+ while ((len = if_spi_prog_main_firmware_check_len(card, &crc_err))) {
+ if (len < 0) {
+ err = len;
+ goto release_firmware;
+ }
+ if (bytes < 0) {
+ /* If there are no more bytes left, we would normally
+ * expect to have terminated with len = 0 */
+ lbs_pr_err("Firmware load wants more bytes "
+ "than we have to offer.\n");
+ break;
+ }
+ if (crc_err) {
+ /* Previous transfer failed. */
+ if (++num_crc_errs > MAX_MAIN_FW_LOAD_CRC_ERR) {
+ lbs_pr_err("Too many CRC errors encountered "
+ "in firmware load.\n");
+ err = -EIO;
+ goto release_firmware;
+ }
+ } else {
+ /* Previous transfer succeeded. Advance counters. */
+ bytes -= prev_len;
+ fw += prev_len;
+ }
+ if (bytes < len) {
+ memset(card->cmd_buffer, 0, len);
+ memcpy(card->cmd_buffer, fw, bytes);
+ } else
+ memcpy(card->cmd_buffer, fw, len);
+
+ err = spu_write_u16(card, IF_SPI_HOST_INT_STATUS_REG, 0);
+ if (err)
+ goto release_firmware;
+ err = spu_write(card, IF_SPI_CMD_RDWRPORT_REG,
+ card->cmd_buffer, len);
+ if (err)
+ goto release_firmware;
+ err = spu_write_u16(card, IF_SPI_CARD_INT_CAUSE_REG ,
+ IF_SPI_CIC_CMD_DOWNLOAD_OVER);
+ if (err)
+ goto release_firmware;
+ prev_len = len;
+ }
+ if (bytes > prev_len) {
+ lbs_pr_err("firmware load wants fewer bytes than "
+ "we have to offer.\n");
+ }
+
+ /* Confirm firmware download */
+ err = spu_wait_for_u32(card, IF_SPI_SCRATCH_4_REG,
+ SUCCESSFUL_FW_DOWNLOAD_MAGIC);
+ if (err) {
+ lbs_pr_err("failed to confirm the firmware download\n");
+ goto release_firmware;
+ }
+
+release_firmware:
+ release_firmware(firmware);
+
+out:
+ if (err)
+ lbs_pr_err("failed to load firmware (err=%d)\n", err);
+ lbs_deb_leave_args(LBS_DEB_SPI, "err %d", err);
+ return err;
+}
+
+/*
+ * SPI Transfer Thread
+ *
+ * The SPI thread handles all SPI transfers, so there is no need for a lock.
+ */
+
+/* Move a command from the card to the host */
+static int if_spi_c2h_cmd(struct if_spi_card *card)
+{
+ struct lbs_private *priv = card->priv;
+ unsigned long flags;
+ int err = 0;
+ u16 len;
+ u8 i;
+
+ /* We need a buffer big enough to handle whatever people send to
+ * hw_host_to_card */
+ BUILD_BUG_ON(IF_SPI_CMD_BUF_SIZE < LBS_CMD_BUFFER_SIZE);
+ BUILD_BUG_ON(IF_SPI_CMD_BUF_SIZE < LBS_UPLD_SIZE);
+
+ /* It's just annoying if the buffer size isn't a multiple of 4, because
+ * then we might have len < IF_SPI_CMD_BUF_SIZE but
+ * ALIGN(len, 4) > IF_SPI_CMD_BUF_SIZE */
+ BUILD_BUG_ON(IF_SPI_CMD_BUF_SIZE % 4 != 0);
+
+ lbs_deb_enter(LBS_DEB_SPI);
+
+ /* How many bytes are there to read? */
+ err = spu_read_u16(card, IF_SPI_SCRATCH_2_REG, &len);
+ if (err)
+ goto out;
+ if (!len) {
+ lbs_pr_err("%s: error: card has no data for host\n",
+ __func__);
+ err = -EINVAL;
+ goto out;
+ } else if (len > IF_SPI_CMD_BUF_SIZE) {
+ lbs_pr_err("%s: error: response packet too large: "
+ "%d bytes, but maximum is %d\n",
+ __func__, len, IF_SPI_CMD_BUF_SIZE);
+ err = -EINVAL;
+ goto out;
+ }
+
+ /* Read the data from the WLAN module into our command buffer */
+ err = spu_read(card, IF_SPI_CMD_RDWRPORT_REG,
+ card->cmd_buffer, ALIGN(len, 4));
+ if (err)
+ goto out;
+
+ spin_lock_irqsave(&priv->driver_lock, flags);
+ i = (priv->resp_idx == 0) ? 1 : 0;
+ BUG_ON(priv->resp_len[i]);
+ priv->resp_len[i] = len;
+ memcpy(priv->resp_buf[i], card->cmd_buffer, len);
+ lbs_notify_command_response(priv, i);
+ spin_unlock_irqrestore(&priv->driver_lock, flags);
+
+out:
+ if (err)
+ lbs_pr_err("%s: err=%d\n", __func__, err);
+ lbs_deb_leave(LBS_DEB_SPI);
+ return err;
+}
+
+/* Move data from the card to the host */
+static int if_spi_c2h_data(struct if_spi_card *card)
+{
+ struct sk_buff *skb;
+ char *data;
+ u16 len;
+ int err = 0;
+
+ lbs_deb_enter(LBS_DEB_SPI);
+
+ /* How many bytes are there to read? */
+ err = spu_read_u16(card, IF_SPI_SCRATCH_1_REG, &len);
+ if (err)
+ goto out;
+ if (!len) {
+ lbs_pr_err("%s: error: card has no data for host\n",
+ __func__);
+ err = -EINVAL;
+ goto out;
+ } else if (len > MRVDRV_ETH_RX_PACKET_BUFFER_SIZE) {
+ lbs_pr_err("%s: error: card has %d bytes of data, but "
+ "our maximum skb size is %u\n",
+ __func__, len, MRVDRV_ETH_RX_PACKET_BUFFER_SIZE);
+ err = -EINVAL;
+ goto out;
+ }
+
+ /* TODO: should we allocate a smaller skb if we have less data? */
+ skb = dev_alloc_skb(MRVDRV_ETH_RX_PACKET_BUFFER_SIZE);
+ if (!skb) {
+ err = -ENOBUFS;
+ goto out;
+ }
+ skb_reserve(skb, IPFIELD_ALIGN_OFFSET);
+ data = skb_put(skb, len);
+
+ /* Read the data from the WLAN module into our skb... */
+ err = spu_read(card, IF_SPI_DATA_RDWRPORT_REG, data, ALIGN(len, 4));
+ if (err)
+ goto free_skb;
+
+ /* pass the SKB to libertas */
+ err = lbs_process_rxed_packet(card->priv, skb);
+ if (err)
+ goto free_skb;
+
+ /* success */
+ goto out;
+
+free_skb:
+ dev_kfree_skb(skb);
+out:
+ if (err)
+ lbs_pr_err("%s: err=%d\n", __func__, err);
+ lbs_deb_leave(LBS_DEB_SPI);
+ return err;
+}
+
+/* Move data or a command from the host to the card. */
+static void if_spi_h2c(struct if_spi_card *card,
+ struct if_spi_packet *packet, int type)
+{
+ int err = 0;
+ u16 int_type, port_reg;
+
+ switch (type) {
+ case MVMS_DAT:
+ int_type = IF_SPI_CIC_TX_DOWNLOAD_OVER;
+ port_reg = IF_SPI_DATA_RDWRPORT_REG;
+ break;
+ case MVMS_CMD:
+ int_type = IF_SPI_CIC_CMD_DOWNLOAD_OVER;
+ port_reg = IF_SPI_CMD_RDWRPORT_REG;
+ break;
+ default:
+ lbs_pr_err("can't transfer buffer of type %d\n", type);
+ err = -EINVAL;
+ goto out;
+ }
+
+ /* Write the data to the card */
+ err = spu_write(card, port_reg, packet->buffer, packet->blen);
+ if (err)
+ goto out;
+
+out:
+ kfree(packet);
+
+ if (err)
+ lbs_pr_err("%s: error %d\n", __func__, err);
+}
+
+/* Inform the host about a card event */
+static void if_spi_e2h(struct if_spi_card *card)
+{
+ int err = 0;
+ unsigned long flags;
+ u32 cause;
+ struct lbs_private *priv = card->priv;
+
+ err = spu_read_u32(card, IF_SPI_SCRATCH_3_REG, &cause);
+ if (err)
+ goto out;
+
+ spin_lock_irqsave(&priv->driver_lock, flags);
+ lbs_queue_event(priv, cause & 0xff);
+ spin_unlock_irqrestore(&priv->driver_lock, flags);
+
+out:
+ if (err)
+ lbs_pr_err("%s: error %d\n", __func__, err);
+}
+
+static int lbs_spi_thread(void *data)
+{
+ int err;
+ struct if_spi_card *card = data;
+ u16 hiStatus;
+ unsigned long flags;
+ struct if_spi_packet *packet;
+
+ while (1) {
+ /* Wait to be woken up by one of two things. First, our ISR
+ * could tell us that something happened on the WLAN.
+ * Secondly, libertas could call hw_host_to_card with more
+ * data, which we might be able to send.
+ */
+ do {
+ err = down_interruptible(&card->spi_ready);
+ if (!card->run_thread) {
+ up(&card->spi_thread_terminated);
+ do_exit(0);
+ }
+ } while (err == EINTR);
+
+ /* Read the host interrupt status register to see what we
+ * can do. */
+ err = spu_read_u16(card, IF_SPI_HOST_INT_STATUS_REG,
+ &hiStatus);
+ if (err) {
+ lbs_pr_err("I/O error\n");
+ goto err;
+ }
+
+ if (hiStatus & IF_SPI_HIST_CMD_UPLOAD_RDY)
+ err = if_spi_c2h_cmd(card);
+ if (err)
+ goto err;
+ if (hiStatus & IF_SPI_HIST_RX_UPLOAD_RDY)
+ err = if_spi_c2h_data(card);
+ if (err)
+ goto err;
+ if (hiStatus & IF_SPI_HIST_CMD_DOWNLOAD_RDY) {
+ /* This means two things. First of all,
+ * if there was a previous command sent, the card has
+ * successfully received it.
+ * Secondly, it is now ready to download another
+ * command.
+ */
+ lbs_host_to_card_done(card->priv);
+
+ /* Do we have any command packets from the host to
+ * send? */
+ packet = NULL;
+ spin_lock_irqsave(&card->buffer_lock, flags);
+ if (!list_empty(&card->cmd_packet_list)) {
+ packet = (struct if_spi_packet *)(card->
+ cmd_packet_list.next);
+ list_del(&packet->list);
+ }
+ spin_unlock_irqrestore(&card->buffer_lock, flags);
+
+ if (packet)
+ if_spi_h2c(card, packet, MVMS_CMD);
+ }
+ if (hiStatus & IF_SPI_HIST_TX_DOWNLOAD_RDY) {
+ /* Do we have any data packets from the host to
+ * send? */
+ packet = NULL;
+ spin_lock_irqsave(&card->buffer_lock, flags);
+ if (!list_empty(&card->data_packet_list)) {
+ packet = (struct if_spi_packet *)(card->
+ data_packet_list.next);
+ list_del(&packet->list);
+ }
+ spin_unlock_irqrestore(&card->buffer_lock, flags);
+
+ if (packet)
+ if_spi_h2c(card, packet, MVMS_DAT);
+ }
+ if (hiStatus & IF_SPI_HIST_CARD_EVENT)
+ if_spi_e2h(card);
+
+err:
+ if (err)
+ lbs_pr_err("%s: got error %d\n", __func__, err);
+ }
+}
+
+/* Block until lbs_spi_thread thread has terminated */
+static void if_spi_terminate_spi_thread(struct if_spi_card *card)
+{
+ /* It would be nice to use kthread_stop here, but that function
+ * can't wake threads waiting for a semaphore. */
+ card->run_thread = 0;
+ up(&card->spi_ready);
+ down(&card->spi_thread_terminated);
+}
+
+/*
+ * Host to Card
+ *
+ * Called from Libertas to transfer some data to the WLAN device
+ * We can't sleep here. */
+static int if_spi_host_to_card(struct lbs_private *priv,
+ u8 type, u8 *buf, u16 nb)
+{
+ int err = 0;
+ unsigned long flags;
+ struct if_spi_card *card = priv->card;
+ struct if_spi_packet *packet;
+ u16 blen;
+
+ lbs_deb_enter_args(LBS_DEB_SPI, "type %d, bytes %d", type, nb);
+
+ if (nb == 0) {
+ lbs_pr_err("%s: invalid size requested: %d\n", __func__, nb);
+ err = -EINVAL;
+ goto out;
+ }
+ blen = ALIGN(nb, 4);
+ packet = kzalloc(sizeof(struct if_spi_packet) + blen, GFP_ATOMIC);
+ if (!packet) {
+ err = -ENOMEM;
+ goto out;
+ }
+ packet->blen = blen;
+ memcpy(packet->buffer, buf, nb);
+ memset(packet->buffer + nb, 0, blen - nb);
+
+ switch (type) {
+ case MVMS_CMD:
+ priv->dnld_sent = DNLD_CMD_SENT;
+ spin_lock_irqsave(&card->buffer_lock, flags);
+ list_add_tail(&packet->list, &card->cmd_packet_list);
+ spin_unlock_irqrestore(&card->buffer_lock, flags);
+ break;
+ case MVMS_DAT:
+ priv->dnld_sent = DNLD_DATA_SENT;
+ spin_lock_irqsave(&card->buffer_lock, flags);
+ list_add_tail(&packet->list, &card->data_packet_list);
+ spin_unlock_irqrestore(&card->buffer_lock, flags);
+ break;
+ default:
+ lbs_pr_err("can't transfer buffer of type %d", type);
+ err = -EINVAL;
+ break;
+ }
+
+ /* Wake up the spi thread */
+ up(&card->spi_ready);
+out:
+ lbs_deb_leave_args(LBS_DEB_SPI, "err=%d", err);
+ return err;
+}
+
+/*
+ * Host Interrupts
+ *
+ * Service incoming interrupts from the WLAN device. We can't sleep here, so
+ * don't try to talk on the SPI bus, just wake up the SPI thread.
+ */
+static irqreturn_t if_spi_host_interrupt(int irq, void *dev_id)
+{
+ struct if_spi_card *card = dev_id;
+
+ up(&card->spi_ready);
+ return IRQ_HANDLED;
+}
+
+/*
+ * SPI callbacks
+ */
+
+static int if_spi_calculate_fw_names(u16 card_id,
+ char *helper_fw, char *main_fw)
+{
+ int i;
+ for (i = 0; i < ARRAY_SIZE(chip_id_to_device_name); ++i) {
+ if (card_id == chip_id_to_device_name[i].chip_id)
+ break;
+ }
+ if (i == ARRAY_SIZE(chip_id_to_device_name)) {
+ lbs_pr_err("Unsupported chip_id: 0x%02x\n", card_id);
+ return -EAFNOSUPPORT;
+ }
+ snprintf(helper_fw, FIRMWARE_NAME_MAX, "libertas/gspi%d_hlp.bin",
+ chip_id_to_device_name[i].name);
+ snprintf(main_fw, FIRMWARE_NAME_MAX, "libertas/gspi%d.bin",
+ chip_id_to_device_name[i].name);
+ return 0;
+}
+
+static int __devinit if_spi_probe(struct spi_device *spi)
+{
+ struct if_spi_card *card;
+ struct lbs_private *priv = NULL;
+ struct libertas_spi_platform_data *pdata = spi->dev.platform_data;
+ int err = 0;
+ u32 scratch;
+
+ lbs_deb_enter(LBS_DEB_SPI);
+
+ /* Allocate card structure to represent this specific device */
+ card = kzalloc(sizeof(struct if_spi_card), GFP_KERNEL);
+ if (!card) {
+ err = -ENOMEM;
+ goto out;
+ }
+ spi_set_drvdata(spi, card);
+ card->spi = spi;
+ card->gpio_cs = pdata->gpio_cs;
+ card->prev_xfer_time = jiffies;
+
+ sema_init(&card->spi_ready, 0);
+ sema_init(&card->spi_thread_terminated, 0);
+ INIT_LIST_HEAD(&card->cmd_packet_list);
+ INIT_LIST_HEAD(&card->data_packet_list);
+ spin_lock_init(&card->buffer_lock);
+
+ /* set up GPIO CS line. TODO: use regular CS line */
+ err = gpio_request(card->gpio_cs, "if_spi_gpio_chip_select");
+ if (err)
+ goto free_card;
+ err = gpio_direction_output(card->gpio_cs, 1);
+ if (err)
+ goto free_gpio;
+
+ /* Initialize the SPI Interface Unit */
+ err = spu_init(card, pdata->use_dummy_writes);
+ if (err)
+ goto free_gpio;
+ err = spu_get_chip_revision(card, &card->card_id, &card->card_rev);
+ if (err)
+ goto free_gpio;
+
+ /* Firmware load */
+ err = spu_read_u32(card, IF_SPI_SCRATCH_4_REG, &scratch);
+ if (err)
+ goto free_gpio;
+ if (scratch == SUCCESSFUL_FW_DOWNLOAD_MAGIC)
+ lbs_deb_spi("Firmware is already loaded for "
+ "Marvell WLAN 802.11 adapter\n");
+ else {
+ err = if_spi_calculate_fw_names(card->card_id,
+ card->helper_fw_name, card->main_fw_name);
+ if (err)
+ goto free_gpio;
+
+ lbs_deb_spi("Initializing FW for Marvell WLAN 802.11 adapter "
+ "(chip_id = 0x%04x, chip_rev = 0x%02x) "
+ "attached to SPI bus_num %d, chip_select %d. "
+ "spi->max_speed_hz=%d\n",
+ card->card_id, card->card_rev,
+ spi->master->bus_num, spi->chip_select,
+ spi->max_speed_hz);
+ err = if_spi_prog_helper_firmware(card);
+ if (err)
+ goto free_gpio;
+ err = if_spi_prog_main_firmware(card);
+ if (err)
+ goto free_gpio;
+ lbs_deb_spi("loaded FW for Marvell WLAN 802.11 adapter\n");
+ }
+
+ err = spu_set_interrupt_mode(card, 0, 1);
+ if (err)
+ goto free_gpio;
+
+ /* Register our card with libertas.
+ * This will call alloc_etherdev */
+ priv = lbs_add_card(card, &spi->dev);
+ if (!priv) {
+ err = -ENOMEM;
+ goto free_gpio;
+ }
+ card->priv = priv;
+ priv->card = card;
+ priv->hw_host_to_card = if_spi_host_to_card;
+ priv->fw_ready = 1;
+ priv->ps_supported = 1;
+
+ /* Initialize interrupt handling stuff. */
+ card->run_thread = 1;
+ card->spi_thread = kthread_run(lbs_spi_thread, card, "lbs_spi_thread");
+ if (IS_ERR(card->spi_thread)) {
+ card->run_thread = 0;
+ err = PTR_ERR(card->spi_thread);
+ lbs_pr_err("error creating SPI thread: err=%d\n", err);
+ goto remove_card;
+ }
+ err = request_irq(spi->irq, if_spi_host_interrupt,
+ IRQF_TRIGGER_FALLING, "libertas_spi", card);
+ if (err) {
+ lbs_pr_err("can't get host irq line-- request_irq failed\n");
+ goto terminate_thread;
+ }
+
+ /* Start the card.
+ * This will call register_netdev, and we'll start
+ * getting interrupts... */
+ err = lbs_start_card(priv);
+ if (err)
+ goto release_irq;
+
+ lbs_deb_spi("Finished initializing WLAN module.\n");
+
+ /* successful exit */
+ goto out;
+
+release_irq:
+ free_irq(spi->irq, card);
+terminate_thread:
+ if_spi_terminate_spi_thread(card);
+remove_card:
+ lbs_remove_card(priv); /* will call free_netdev */
+free_gpio:
+ gpio_free(card->gpio_cs);
+free_card:
+ free_if_spi_card(card);
+out:
+ lbs_deb_leave_args(LBS_DEB_SPI, "err %d\n", err);
+ return err;
+}
+
+static int __devexit libertas_spi_remove(struct spi_device *spi)
+{
+ struct if_spi_card *card = spi_get_drvdata(spi);
+ struct lbs_private *priv = card->priv;
+
+ lbs_deb_spi("libertas_spi_remove\n");
+ lbs_deb_enter(LBS_DEB_SPI);
+ priv->surpriseremoved = 1;
+
+ lbs_stop_card(priv);
+ free_irq(spi->irq, card);
+ if_spi_terminate_spi_thread(card);
+ lbs_remove_card(priv); /* will call free_netdev */
+ gpio_free(card->gpio_cs);
+ free_if_spi_card(card);
+ lbs_deb_leave(LBS_DEB_SPI);
+ return 0;
+}
+
+static struct spi_driver libertas_spi_driver = {
+ .probe = if_spi_probe,
+ .remove = __devexit_p(libertas_spi_remove),
+ .driver = {
+ .name = "libertas_spi",
+ .bus = &spi_bus_type,
+ .owner = THIS_MODULE,
+ },
+};
+
+/*
+ * Module functions
+ */
+
+static int __init if_spi_init_module(void)
+{
+ int ret = 0;
+ lbs_deb_enter(LBS_DEB_SPI);
+ printk(KERN_INFO "libertas_spi: Libertas SPI driver\n");
+ ret = spi_register_driver(&libertas_spi_driver);
+ lbs_deb_leave(LBS_DEB_SPI);
+ return ret;
+}
+
+static void __exit if_spi_exit_module(void)
+{
+ lbs_deb_enter(LBS_DEB_SPI);
+ spi_unregister_driver(&libertas_spi_driver);
+ lbs_deb_leave(LBS_DEB_SPI);
+}
+
+module_init(if_spi_init_module);
+module_exit(if_spi_exit_module);
+
+MODULE_DESCRIPTION("Libertas SPI WLAN Driver");
+MODULE_AUTHOR("Andrey Yurovsky <andrey@cozybit.com>, "
+ "Colin McCabe <colin@cozybit.com>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/wireless/libertas/if_spi.h b/drivers/net/wireless/libertas/if_spi.h
new file mode 100644
index 0000000..2103869
--- /dev/null
+++ b/drivers/net/wireless/libertas/if_spi.h
@@ -0,0 +1,208 @@
+/*
+ * linux/drivers/net/wireless/libertas/if_spi.c
+ *
+ * Driver for Marvell SPI WLAN cards.
+ *
+ * Copyright 2008 Analog Devices Inc.
+ *
+ * Authors:
+ * Andrey Yurovsky <andrey@cozybit.com>
+ * Colin McCabe <colin@cozybit.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ */
+
+#ifndef _LBS_IF_SPI_H_
+#define _LBS_IF_SPI_H_
+
+#define IPFIELD_ALIGN_OFFSET 2
+#define IF_SPI_CMD_BUF_SIZE 2400
+
+/***************** Firmware *****************/
+struct chip_ident {
+ u16 chip_id;
+ u16 name;
+};
+
+#define MAX_MAIN_FW_LOAD_CRC_ERR 10
+
+/* Chunk size when loading the helper firmware */
+#define HELPER_FW_LOAD_CHUNK_SZ 64
+
+/* Value to write to indicate end of helper firmware dnld */
+#define FIRMWARE_DNLD_OK 0x0000
+
+/* Value to check once the main firmware is downloaded */
+#define SUCCESSFUL_FW_DOWNLOAD_MAGIC 0x88888888
+
+/***************** SPI Interface Unit *****************/
+/* Masks used in SPI register read/write operations */
+#define IF_SPI_READ_OPERATION_MASK 0x0
+#define IF_SPI_WRITE_OPERATION_MASK 0x8000
+
+/* SPI register offsets. 4-byte aligned. */
+#define IF_SPI_DEVICEID_CTRL_REG 0x00 /* DeviceID controller reg */
+#define IF_SPI_IO_READBASE_REG 0x04 /* Read I/O base reg */
+#define IF_SPI_IO_WRITEBASE_REG 0x08 /* Write I/O base reg */
+#define IF_SPI_IO_RDWRPORT_REG 0x0C /* Read/Write I/O port reg */
+
+#define IF_SPI_CMD_READBASE_REG 0x10 /* Read command base reg */
+#define IF_SPI_CMD_WRITEBASE_REG 0x14 /* Write command base reg */
+#define IF_SPI_CMD_RDWRPORT_REG 0x18 /* Read/Write command port reg */
+
+#define IF_SPI_DATA_READBASE_REG 0x1C /* Read data base reg */
+#define IF_SPI_DATA_WRITEBASE_REG 0x20 /* Write data base reg */
+#define IF_SPI_DATA_RDWRPORT_REG 0x24 /* Read/Write data port reg */
+
+#define IF_SPI_SCRATCH_1_REG 0x28 /* Scratch reg 1 */
+#define IF_SPI_SCRATCH_2_REG 0x2C /* Scratch reg 2 */
+#define IF_SPI_SCRATCH_3_REG 0x30 /* Scratch reg 3 */
+#define IF_SPI_SCRATCH_4_REG 0x34 /* Scratch reg 4 */
+
+#define IF_SPI_TX_FRAME_SEQ_NUM_REG 0x38 /* Tx frame sequence number reg */
+#define IF_SPI_TX_FRAME_STATUS_REG 0x3C /* Tx frame status reg */
+
+#define IF_SPI_HOST_INT_CTRL_REG 0x40 /* Host interrupt controller reg */
+
+#define IF_SPI_CARD_INT_CAUSE_REG 0x44 /* Card interrupt cause reg */
+#define IF_SPI_CARD_INT_STATUS_REG 0x48 /* Card interupt status reg */
+#define IF_SPI_CARD_INT_EVENT_MASK_REG 0x4C /* Card interrupt event mask */
+#define IF_SPI_CARD_INT_STATUS_MASK_REG 0x50 /* Card interrupt status mask */
+
+#define IF_SPI_CARD_INT_RESET_SELECT_REG 0x54 /* Card interrupt reset select */
+
+#define IF_SPI_HOST_INT_CAUSE_REG 0x58 /* Host interrupt cause reg */
+#define IF_SPI_HOST_INT_STATUS_REG 0x5C /* Host interrupt status reg */
+#define IF_SPI_HOST_INT_EVENT_MASK_REG 0x60 /* Host interrupt event mask */
+#define IF_SPI_HOST_INT_STATUS_MASK_REG 0x64 /* Host interrupt status mask */
+#define IF_SPI_HOST_INT_RESET_SELECT_REG 0x68 /* Host interrupt reset select */
+
+#define IF_SPI_DELAY_READ_REG 0x6C /* Delay read reg */
+#define IF_SPI_SPU_BUS_MODE_REG 0x70 /* SPU BUS mode reg */
+
+/***************** IF_SPI_DEVICEID_CTRL_REG *****************/
+#define IF_SPI_DEVICEID_CTRL_REG_TO_CARD_ID(dc) ((dc & 0xffff0000)>>16)
+#define IF_SPI_DEVICEID_CTRL_REG_TO_CARD_REV(dc) (dc & 0x000000ff)
+
+/***************** IF_SPI_HOST_INT_CTRL_REG *****************/
+/** Host Interrupt Control bit : Wake up */
+#define IF_SPI_HICT_WAKE_UP (1<<0)
+/** Host Interrupt Control bit : WLAN ready */
+#define IF_SPI_HICT_WLAN_READY (1<<1)
+/*#define IF_SPI_HICT_FIFO_FIRST_HALF_EMPTY (1<<2) */
+/*#define IF_SPI_HICT_FIFO_SECOND_HALF_EMPTY (1<<3) */
+/*#define IF_SPI_HICT_IRQSRC_WLAN (1<<4) */
+/** Host Interrupt Control bit : Tx auto download */
+#define IF_SPI_HICT_TX_DOWNLOAD_OVER_AUTO (1<<5)
+/** Host Interrupt Control bit : Rx auto upload */
+#define IF_SPI_HICT_RX_UPLOAD_OVER_AUTO (1<<6)
+/** Host Interrupt Control bit : Command auto download */
+#define IF_SPI_HICT_CMD_DOWNLOAD_OVER_AUTO (1<<7)
+/** Host Interrupt Control bit : Command auto upload */
+#define IF_SPI_HICT_CMD_UPLOAD_OVER_AUTO (1<<8)
+
+/***************** IF_SPI_CARD_INT_CAUSE_REG *****************/
+/** Card Interrupt Case bit : Tx download over */
+#define IF_SPI_CIC_TX_DOWNLOAD_OVER (1<<0)
+/** Card Interrupt Case bit : Rx upload over */
+#define IF_SPI_CIC_RX_UPLOAD_OVER (1<<1)
+/** Card Interrupt Case bit : Command download over */
+#define IF_SPI_CIC_CMD_DOWNLOAD_OVER (1<<2)
+/** Card Interrupt Case bit : Host event */
+#define IF_SPI_CIC_HOST_EVENT (1<<3)
+/** Card Interrupt Case bit : Command upload over */
+#define IF_SPI_CIC_CMD_UPLOAD_OVER (1<<4)
+/** Card Interrupt Case bit : Power down */
+#define IF_SPI_CIC_POWER_DOWN (1<<5)
+
+/***************** IF_SPI_CARD_INT_STATUS_REG *****************/
+#define IF_SPI_CIS_TX_DOWNLOAD_OVER (1<<0)
+#define IF_SPI_CIS_RX_UPLOAD_OVER (1<<1)
+#define IF_SPI_CIS_CMD_DOWNLOAD_OVER (1<<2)
+#define IF_SPI_CIS_HOST_EVENT (1<<3)
+#define IF_SPI_CIS_CMD_UPLOAD_OVER (1<<4)
+#define IF_SPI_CIS_POWER_DOWN (1<<5)
+
+/***************** IF_SPI_HOST_INT_CAUSE_REG *****************/
+#define IF_SPI_HICU_TX_DOWNLOAD_RDY (1<<0)
+#define IF_SPI_HICU_RX_UPLOAD_RDY (1<<1)
+#define IF_SPI_HICU_CMD_DOWNLOAD_RDY (1<<2)
+#define IF_SPI_HICU_CARD_EVENT (1<<3)
+#define IF_SPI_HICU_CMD_UPLOAD_RDY (1<<4)
+#define IF_SPI_HICU_IO_WR_FIFO_OVERFLOW (1<<5)
+#define IF_SPI_HICU_IO_RD_FIFO_UNDERFLOW (1<<6)
+#define IF_SPI_HICU_DATA_WR_FIFO_OVERFLOW (1<<7)
+#define IF_SPI_HICU_DATA_RD_FIFO_UNDERFLOW (1<<8)
+#define IF_SPI_HICU_CMD_WR_FIFO_OVERFLOW (1<<9)
+#define IF_SPI_HICU_CMD_RD_FIFO_UNDERFLOW (1<<10)
+
+/***************** IF_SPI_HOST_INT_STATUS_REG *****************/
+/** Host Interrupt Status bit : Tx download ready */
+#define IF_SPI_HIST_TX_DOWNLOAD_RDY (1<<0)
+/** Host Interrupt Status bit : Rx upload ready */
+#define IF_SPI_HIST_RX_UPLOAD_RDY (1<<1)
+/** Host Interrupt Status bit : Command download ready */
+#define IF_SPI_HIST_CMD_DOWNLOAD_RDY (1<<2)
+/** Host Interrupt Status bit : Card event */
+#define IF_SPI_HIST_CARD_EVENT (1<<3)
+/** Host Interrupt Status bit : Command upload ready */
+#define IF_SPI_HIST_CMD_UPLOAD_RDY (1<<4)
+/** Host Interrupt Status bit : I/O write FIFO overflow */
+#define IF_SPI_HIST_IO_WR_FIFO_OVERFLOW (1<<5)
+/** Host Interrupt Status bit : I/O read FIFO underflow */
+#define IF_SPI_HIST_IO_RD_FIFO_UNDRFLOW (1<<6)
+/** Host Interrupt Status bit : Data write FIFO overflow */
+#define IF_SPI_HIST_DATA_WR_FIFO_OVERFLOW (1<<7)
+/** Host Interrupt Status bit : Data read FIFO underflow */
+#define IF_SPI_HIST_DATA_RD_FIFO_UNDERFLOW (1<<8)
+/** Host Interrupt Status bit : Command write FIFO overflow */
+#define IF_SPI_HIST_CMD_WR_FIFO_OVERFLOW (1<<9)
+/** Host Interrupt Status bit : Command read FIFO underflow */
+#define IF_SPI_HIST_CMD_RD_FIFO_UNDERFLOW (1<<10)
+
+/***************** IF_SPI_HOST_INT_STATUS_MASK_REG *****************/
+/** Host Interrupt Status Mask bit : Tx download ready */
+#define IF_SPI_HISM_TX_DOWNLOAD_RDY (1<<0)
+/** Host Interrupt Status Mask bit : Rx upload ready */
+#define IF_SPI_HISM_RX_UPLOAD_RDY (1<<1)
+/** Host Interrupt Status Mask bit : Command download ready */
+#define IF_SPI_HISM_CMD_DOWNLOAD_RDY (1<<2)
+/** Host Interrupt Status Mask bit : Card event */
+#define IF_SPI_HISM_CARDEVENT (1<<3)
+/** Host Interrupt Status Mask bit : Command upload ready */
+#define IF_SPI_HISM_CMD_UPLOAD_RDY (1<<4)
+/** Host Interrupt Status Mask bit : I/O write FIFO overflow */
+#define IF_SPI_HISM_IO_WR_FIFO_OVERFLOW (1<<5)
+/** Host Interrupt Status Mask bit : I/O read FIFO underflow */
+#define IF_SPI_HISM_IO_RD_FIFO_UNDERFLOW (1<<6)
+/** Host Interrupt Status Mask bit : Data write FIFO overflow */
+#define IF_SPI_HISM_DATA_WR_FIFO_OVERFLOW (1<<7)
+/** Host Interrupt Status Mask bit : Data write FIFO underflow */
+#define IF_SPI_HISM_DATA_RD_FIFO_UNDERFLOW (1<<8)
+/** Host Interrupt Status Mask bit : Command write FIFO overflow */
+#define IF_SPI_HISM_CMD_WR_FIFO_OVERFLOW (1<<9)
+/** Host Interrupt Status Mask bit : Command write FIFO underflow */
+#define IF_SPI_HISM_CMD_RD_FIFO_UNDERFLOW (1<<10)
+
+/***************** IF_SPI_SPU_BUS_MODE_REG *****************/
+/* SCK edge on which the WLAN module outputs data on MISO */
+#define IF_SPI_BUS_MODE_SPI_CLOCK_PHASE_FALLING 0x8
+#define IF_SPI_BUS_MODE_SPI_CLOCK_PHASE_RISING 0x0
+
+/* In a SPU read operation, there is a delay between writing the SPU
+ * register name and getting back data from the WLAN module.
+ * This can be specified in terms of nanoseconds or in terms of dummy
+ * clock cycles which the master must output before receiving a response. */
+#define IF_SPI_BUS_MODE_DELAY_METHOD_DUMMY_CLOCK 0x4
+#define IF_SPI_BUS_MODE_DELAY_METHOD_TIMED 0x0
+
+/* Some different modes of SPI operation */
+#define IF_SPI_BUS_MODE_8_BIT_ADDRESS_16_BIT_DATA 0x00
+#define IF_SPI_BUS_MODE_8_BIT_ADDRESS_32_BIT_DATA 0x01
+#define IF_SPI_BUS_MODE_16_BIT_ADDRESS_16_BIT_DATA 0x02
+#define IF_SPI_BUS_MODE_16_BIT_ADDRESS_32_BIT_DATA 0x03
+
+#endif
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index 4e0007d..8a7eb27 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -1006,9 +1006,8 @@
EXPORT_SYMBOL_GPL(lbs_resume);
/**
- * @brief This function downloads firmware image, gets
- * HW spec from firmware and set basic parameters to
- * firmware.
+ * @brief This function gets the HW spec from the firmware and sets
+ * some basic parameters.
*
* @param priv A pointer to struct lbs_private structure
* @return 0 or -1
diff --git a/drivers/net/wireless/libertas_tf/cmd.c b/drivers/net/wireless/libertas_tf/cmd.c
index 3d3914c..28790e0 100644
--- a/drivers/net/wireless/libertas_tf/cmd.c
+++ b/drivers/net/wireless/libertas_tf/cmd.c
@@ -286,7 +286,7 @@
lbtf_cmd_async(priv, CMD_802_11_SET_MODE, &cmd.hdr, sizeof(cmd));
}
-void lbtf_set_bssid(struct lbtf_private *priv, bool activate, u8 *bssid)
+void lbtf_set_bssid(struct lbtf_private *priv, bool activate, const u8 *bssid)
{
struct cmd_ds_set_bssid cmd;
diff --git a/drivers/net/wireless/libertas_tf/libertas_tf.h b/drivers/net/wireless/libertas_tf/libertas_tf.h
index 8995cd7..4cc42dd 100644
--- a/drivers/net/wireless/libertas_tf/libertas_tf.h
+++ b/drivers/net/wireless/libertas_tf/libertas_tf.h
@@ -463,7 +463,7 @@
int lbtf_update_hw_spec(struct lbtf_private *priv);
int lbtf_cmd_set_mac_multicast_addr(struct lbtf_private *priv);
void lbtf_set_mode(struct lbtf_private *priv, enum lbtf_mode mode);
-void lbtf_set_bssid(struct lbtf_private *priv, bool activate, u8 *bssid);
+void lbtf_set_bssid(struct lbtf_private *priv, bool activate, const u8 *bssid);
int lbtf_set_mac_address(struct lbtf_private *priv, uint8_t *mac_addr);
int lbtf_set_channel(struct lbtf_private *priv, u8 channel);
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index f83d69e..fce49ba 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -779,6 +779,8 @@
BIT(NL80211_IFTYPE_MESH_POINT);
hw->ampdu_queues = 1;
+ hw->flags = IEEE80211_HW_MFP_CAPABLE;
+
/* ask mac80211 to reserve space for magic */
hw->vif_data_size = sizeof(struct hwsim_vif_priv);
hw->sta_data_size = sizeof(struct hwsim_sta_priv);
diff --git a/drivers/net/wireless/orinoco/Kconfig b/drivers/net/wireless/orinoco/Kconfig
new file mode 100644
index 0000000..44411eb
--- /dev/null
+++ b/drivers/net/wireless/orinoco/Kconfig
@@ -0,0 +1,120 @@
+config HERMES
+ tristate "Hermes chipset 802.11b support (Orinoco/Prism2/Symbol)"
+ depends on (PPC_PMAC || PCI || PCMCIA) && WLAN_80211
+ select WIRELESS_EXT
+ select FW_LOADER
+ select CRYPTO
+ select CRYPTO_MICHAEL_MIC
+ ---help---
+ A driver for 802.11b wireless cards based on the "Hermes" or
+ Intersil HFA384x (Prism 2) MAC controller. This includes the vast
+ majority of the PCMCIA 802.11b cards (which are nearly all rebadges)
+ - except for the Cisco/Aironet cards. Cards supported include the
+ Apple Airport (not a PCMCIA card), WavelanIEEE/Orinoco,
+ Cabletron/EnteraSys Roamabout, ELSA AirLancer, MELCO Buffalo, Avaya,
+ IBM High Rate Wireless, Farralon Syyline, Samsung MagicLAN, Netgear
+ MA401, LinkSys WPC-11, D-Link DWL-650, 3Com AirConnect, Intel
+ IPW2011, and Symbol Spectrum24 High Rate amongst others.
+
+ This option includes the guts of the driver, but in order to
+ actually use a card you will also need to enable support for PCMCIA
+ Hermes cards, PLX9052 based PCI adaptors or the Apple Airport below.
+
+ You will also very likely also need the Wireless Tools in order to
+ configure your card and that /etc/pcmcia/wireless.opts works :
+ <http://www.hpl.hp.com/personal/Jean_Tourrilhes/Linux/Tools.html>
+
+config HERMES_CACHE_FW_ON_INIT
+ bool "Cache Hermes firmware on driver initialisation"
+ depends on HERMES
+ default y
+ ---help---
+ Say Y to cache any firmware required by the Hermes drivers
+ on startup. The firmware will remain cached until the
+ driver is unloaded. The cache uses 64K of RAM.
+
+ Otherwise load the firmware from userspace as required. In
+ this case the driver should be unloaded and restarted
+ whenever the firmware is changed.
+
+ If you are not sure, say Y.
+
+config APPLE_AIRPORT
+ tristate "Apple Airport support (built-in)"
+ depends on PPC_PMAC && HERMES
+ help
+ Say Y here to support the Airport 802.11b wireless Ethernet hardware
+ built into the Macintosh iBook and other recent PowerPC-based
+ Macintosh machines. This is essentially a Lucent Orinoco card with
+ a non-standard interface.
+
+ This driver does not support the Airport Extreme (802.11b/g). Use
+ the BCM43xx driver for Airport Extreme cards.
+
+config PLX_HERMES
+ tristate "Hermes in PLX9052 based PCI adaptor support (Netgear MA301 etc.)"
+ depends on PCI && HERMES
+ help
+ Enable support for PCMCIA cards supported by the "Hermes" (aka
+ orinoco) driver when used in PLX9052 based PCI adaptors. These
+ adaptors are not a full PCMCIA controller but act as a more limited
+ PCI <-> PCMCIA bridge. Several vendors sell such adaptors so that
+ 802.11b PCMCIA cards can be used in desktop machines. The Netgear
+ MA301 is such an adaptor.
+
+config TMD_HERMES
+ tristate "Hermes in TMD7160 based PCI adaptor support"
+ depends on PCI && HERMES
+ help
+ Enable support for PCMCIA cards supported by the "Hermes" (aka
+ orinoco) driver when used in TMD7160 based PCI adaptors. These
+ adaptors are not a full PCMCIA controller but act as a more limited
+ PCI <-> PCMCIA bridge. Several vendors sell such adaptors so that
+ 802.11b PCMCIA cards can be used in desktop machines.
+
+config NORTEL_HERMES
+ tristate "Nortel emobility PCI adaptor support"
+ depends on PCI && HERMES
+ help
+ Enable support for PCMCIA cards supported by the "Hermes" (aka
+ orinoco) driver when used in Nortel emobility PCI adaptors. These
+ adaptors are not full PCMCIA controllers, but act as a more limited
+ PCI <-> PCMCIA bridge.
+
+config PCI_HERMES
+ tristate "Prism 2.5 PCI 802.11b adaptor support"
+ depends on PCI && HERMES
+ help
+ Enable support for PCI and mini-PCI 802.11b wireless NICs based on
+ the Prism 2.5 chipset. These are true PCI cards, not the 802.11b
+ PCMCIA cards bundled with PCI<->PCMCIA adaptors which are also
+ common. Some of the built-in wireless adaptors in laptops are of
+ this variety.
+
+config PCMCIA_HERMES
+ tristate "Hermes PCMCIA card support"
+ depends on PCMCIA && HERMES
+ ---help---
+ A driver for "Hermes" chipset based PCMCIA wireless adaptors, such
+ as the Lucent WavelanIEEE/Orinoco cards and their OEM (Cabletron/
+ EnteraSys RoamAbout 802.11, ELSA Airlancer, Melco Buffalo and
+ others). It should also be usable on various Prism II based cards
+ such as the Linksys, D-Link and Farallon Skyline. It should also
+ work on Symbol cards such as the 3Com AirConnect and Ericsson WLAN.
+
+ You will very likely need the Wireless Tools in order to
+ configure your card and that /etc/pcmcia/wireless.opts works:
+ <http://www.hpl.hp.com/personal/Jean_Tourrilhes/Linux/Tools.html>.
+
+config PCMCIA_SPECTRUM
+ tristate "Symbol Spectrum24 Trilogy PCMCIA card support"
+ depends on PCMCIA && HERMES
+ ---help---
+
+ This is a driver for 802.11b cards using RAM-loadable Symbol
+ firmware, such as Symbol Wireless Networker LA4100, CompactFlash
+ cards by Socket Communications and Intel PRO/Wireless 2011B.
+
+ This driver requires firmware download on startup. Utilities
+ for downloading Symbol firmware are available at
+ <http://sourceforge.net/projects/orinoco/>
diff --git a/drivers/net/wireless/orinoco/orinoco.c b/drivers/net/wireless/orinoco/orinoco.c
index 45a04fa..6514e46 100644
--- a/drivers/net/wireless/orinoco/orinoco.c
+++ b/drivers/net/wireless/orinoco/orinoco.c
@@ -178,12 +178,7 @@
/* Data tables */
/********************************************************************/
-/* The frequency of each channel in MHz */
-static const long channel_frequency[] = {
- 2412, 2417, 2422, 2427, 2432, 2437, 2442,
- 2447, 2452, 2457, 2462, 2467, 2472, 2484
-};
-#define NUM_CHANNELS ARRAY_SIZE(channel_frequency)
+#define NUM_CHANNELS 14
/* This tables gives the actual meanings of the bitrate IDs returned
* by the firmware. */
@@ -240,6 +235,12 @@
__le16 data_len;
} __attribute__ ((packed));
+struct orinoco_rx_data {
+ struct hermes_rx_descriptor *desc;
+ struct sk_buff *skb;
+ struct list_head list;
+};
+
/********************************************************************/
/* Function prototypes */
/********************************************************************/
@@ -3582,6 +3583,17 @@
return err;
}
+static const struct net_device_ops orinoco_netdev_ops = {
+ .ndo_init = orinoco_init,
+ .ndo_open = orinoco_open,
+ .ndo_stop = orinoco_stop,
+ .ndo_start_xmit = orinoco_xmit,
+ .ndo_set_multicast_list = orinoco_set_multicast_list,
+ .ndo_change_mtu = orinoco_change_mtu,
+ .ndo_tx_timeout = orinoco_tx_timeout,
+ .ndo_get_stats = orinoco_get_stats,
+};
+
struct net_device
*alloc_orinocodev(int sizeof_card,
struct device *device,
@@ -3592,7 +3604,7 @@
struct orinoco_private *priv;
dev = alloc_etherdev(sizeof(struct orinoco_private) + sizeof_card);
- if (! dev)
+ if (!dev)
return NULL;
priv = netdev_priv(dev);
priv->ndev = dev;
@@ -3604,27 +3616,20 @@
priv->dev = device;
/* Setup / override net_device fields */
- dev->init = orinoco_init;
- dev->hard_start_xmit = orinoco_xmit;
- dev->tx_timeout = orinoco_tx_timeout;
+ dev->netdev_ops = &orinoco_netdev_ops;
dev->watchdog_timeo = HZ; /* 1 second timeout */
- dev->get_stats = orinoco_get_stats;
dev->ethtool_ops = &orinoco_ethtool_ops;
- dev->wireless_handlers = (struct iw_handler_def *)&orinoco_handler_def;
+ dev->wireless_handlers = &orinoco_handler_def;
#ifdef WIRELESS_SPY
priv->wireless_data.spy_data = &priv->spy_data;
dev->wireless_data = &priv->wireless_data;
#endif
- dev->change_mtu = orinoco_change_mtu;
- dev->set_multicast_list = orinoco_set_multicast_list;
/* we use the default eth_mac_addr for setting the MAC addr */
/* Reserve space in skb for the SNAP header */
dev->hard_header_len += ENCAPS_OVERHEAD;
/* Set up default callbacks */
- dev->open = orinoco_open;
- dev->stop = orinoco_stop;
priv->hard_reset = hard_reset;
priv->stop_fw = stop_fw;
@@ -3742,13 +3747,13 @@
return err;
}
-static long orinoco_hw_get_freq(struct orinoco_private *priv)
+static int orinoco_hw_get_freq(struct orinoco_private *priv)
{
hermes_t *hw = &priv->hw;
int err = 0;
u16 channel;
- long freq = 0;
+ int freq = 0;
unsigned long flags;
if (orinoco_lock(priv, &flags) != 0)
@@ -3771,7 +3776,7 @@
goto out;
}
- freq = channel_frequency[channel-1] * 100000;
+ freq = ieee80211_dsss_chan_to_freq(channel);
out:
orinoco_unlock(priv, &flags);
@@ -3998,7 +4003,8 @@
for (i = 0; i < NUM_CHANNELS; i++) {
if (priv->channel_mask & (1 << i)) {
range->freq[k].i = i + 1;
- range->freq[k].m = channel_frequency[i] * 100000;
+ range->freq[k].m = (ieee80211_dsss_chan_to_freq(i + 1) *
+ 100000);
range->freq[k].e = 1;
k++;
}
@@ -4346,16 +4352,15 @@
/* Setting by channel number */
chan = frq->m;
} else {
- /* Setting by frequency - search the table */
- int mult = 1;
+ /* Setting by frequency */
+ int denom = 1;
int i;
+ /* Calculate denominator to rescale to MHz */
for (i = 0; i < (6 - frq->e); i++)
- mult *= 10;
+ denom *= 10;
- for (i = 0; i < NUM_CHANNELS; i++)
- if (frq->m == (channel_frequency[i] * mult))
- chan = i+1;
+ chan = ieee80211_freq_to_dsss_chan(frq->m / denom);
}
if ( (chan < 1) || (chan > NUM_CHANNELS) ||
@@ -4392,7 +4397,7 @@
return tmp;
}
- frq->m = tmp;
+ frq->m = tmp * 100000;
frq->e = 1;
return 0;
@@ -5609,7 +5614,7 @@
current_ev = iwe_stream_add_event(info, current_ev, end_buf,
&iwe, IW_EV_FREQ_LEN);
- iwe.u.freq.m = channel_frequency[channel-1] * 100000;
+ iwe.u.freq.m = ieee80211_dsss_chan_to_freq(channel) * 100000;
iwe.u.freq.e = 1;
current_ev = iwe_stream_add_event(info, current_ev, end_buf,
&iwe, IW_EV_FREQ_LEN);
@@ -5760,7 +5765,7 @@
current_ev = iwe_stream_add_event(info, current_ev, end_buf,
&iwe, IW_EV_FREQ_LEN);
- iwe.u.freq.m = channel_frequency[channel-1] * 100000;
+ iwe.u.freq.m = ieee80211_dsss_chan_to_freq(channel) * 100000;
iwe.u.freq.e = 1;
current_ev = iwe_stream_add_event(info, current_ev, end_buf,
&iwe, IW_EV_FREQ_LEN);
diff --git a/drivers/net/wireless/orinoco/orinoco.h b/drivers/net/wireless/orinoco/orinoco.h
index 00750c8..c653816 100644
--- a/drivers/net/wireless/orinoco/orinoco.h
+++ b/drivers/net/wireless/orinoco/orinoco.h
@@ -59,14 +59,6 @@
struct list_head list;
};
-struct hermes_rx_descriptor;
-
-struct orinoco_rx_data {
- struct hermes_rx_descriptor *desc;
- struct sk_buff *skb;
- struct list_head list;
-};
-
struct firmware;
struct orinoco_private {
@@ -83,7 +75,6 @@
/* Interrupt tasklets */
struct tasklet_struct rx_tasklet;
struct list_head rx_list;
- struct orinoco_rx_data *rx_data;
/* driver state */
int open;
diff --git a/drivers/net/wireless/p54/Kconfig b/drivers/net/wireless/p54/Kconfig
index d3469d0..cfc5f41a 100644
--- a/drivers/net/wireless/p54/Kconfig
+++ b/drivers/net/wireless/p54/Kconfig
@@ -61,3 +61,13 @@
http://prism54.org/
If you choose to build a module, it'll be called p54pci.
+
+config P54_SPI
+ tristate "Prism54 SPI (stlc45xx) support"
+ depends on P54_COMMON && SPI_MASTER
+ ---help---
+ This driver is for stlc4550 or stlc4560 based wireless chips.
+ This driver is experimental, untested and will probably only work on
+ Nokia's N800/N810 Portable Internet Tablet.
+
+ If you choose to build a module, it'll be called p54spi.
diff --git a/drivers/net/wireless/p54/Makefile b/drivers/net/wireless/p54/Makefile
index 4fa9ce7..c2050dee 100644
--- a/drivers/net/wireless/p54/Makefile
+++ b/drivers/net/wireless/p54/Makefile
@@ -1,3 +1,4 @@
obj-$(CONFIG_P54_COMMON) += p54common.o
obj-$(CONFIG_P54_USB) += p54usb.o
obj-$(CONFIG_P54_PCI) += p54pci.o
+obj-$(CONFIG_P54_SPI) += p54spi.o
diff --git a/drivers/net/wireless/p54/p54.h b/drivers/net/wireless/p54/p54.h
index ab79e32..94c3acd 100644
--- a/drivers/net/wireless/p54/p54.h
+++ b/drivers/net/wireless/p54/p54.h
@@ -44,6 +44,18 @@
P54_CONTROL_TYPE_BT_OPTIONS = 35
};
+/* provide 16 bytes for the transport back-end */
+#define P54_TX_INFO_DATA_SIZE 16
+
+/* stored in ieee80211_tx_info's rate_driver_data */
+struct p54_tx_info {
+ u32 start_addr;
+ u32 end_addr;
+ void *data[P54_TX_INFO_DATA_SIZE / sizeof(void *)];
+};
+
+#define P54_MAX_CTRL_FRAME_LEN 0x1000
+
#define P54_HDR_FLAG_CONTROL BIT(15)
#define P54_HDR_FLAG_CONTROL_OPSET (BIT(15) + BIT(0))
@@ -75,6 +87,14 @@
s16 longbow_unk2;
};
+struct p54_cal_database {
+ size_t entries;
+ size_t entry_size;
+ size_t offset;
+ size_t len;
+ u8 data[0];
+};
+
#define EEPROM_READBACK_LEN 0x3fc
#define ISL38XX_DEV_FIRMWARE_ADDR 0x20000
@@ -84,6 +104,14 @@
#define FW_LM87 0x4c4d3837
#define FW_LM20 0x4c4d3230
+enum fw_state {
+ FW_STATE_OFF,
+ FW_STATE_BOOTING,
+ FW_STATE_READY,
+ FW_STATE_RESET,
+ FW_STATE_RESETTING,
+};
+
struct p54_common {
struct ieee80211_hw *hw;
u32 rx_start;
@@ -99,11 +127,12 @@
struct mutex conf_mutex;
u8 mac_addr[ETH_ALEN];
u8 bssid[ETH_ALEN];
+ u8 rx_diversity_mask;
+ u8 tx_diversity_mask;
struct pda_iq_autocal_entry *iq_autocal;
unsigned int iq_autocal_len;
- struct pda_channel_output_limit *output_limit;
- unsigned int output_limit_len;
- struct pda_pa_curve_data *curve_data;
+ struct p54_cal_database *output_limit;
+ struct p54_cal_database *curve_data;
struct p54_rssi_linear_approximation rssical_db[IEEE80211_NUM_BANDS];
unsigned int filter_flags;
bool use_short_slot;
@@ -115,7 +144,7 @@
unsigned int output_power;
u32 tsf_low32;
u32 tsf_high32;
- u64 basic_rate_mask;
+ u32 basic_rate_mask;
u16 wakeup_timer;
u16 aid;
struct ieee80211_tx_queue_stats tx_stats[8];
@@ -133,6 +162,7 @@
int p54_rx(struct ieee80211_hw *dev, struct sk_buff *skb);
void p54_free_skb(struct ieee80211_hw *dev, struct sk_buff *skb);
int p54_parse_firmware(struct ieee80211_hw *dev, const struct firmware *fw);
+int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len);
int p54_read_eeprom(struct ieee80211_hw *dev);
struct ieee80211_hw *p54_init_common(size_t priv_data_len);
void p54_free_common(struct ieee80211_hw *dev);
diff --git a/drivers/net/wireless/p54/p54common.c b/drivers/net/wireless/p54/p54common.c
index 34561e6..45c2e7a 100644
--- a/drivers/net/wireless/p54/p54common.c
+++ b/drivers/net/wireless/p54/p54common.c
@@ -239,11 +239,11 @@
if (priv->fw_var >= 0x300) {
/* Firmware supports QoS, use it! */
- priv->tx_stats[4].limit = 3; /* AC_VO */
- priv->tx_stats[5].limit = 4; /* AC_VI */
- priv->tx_stats[6].limit = 3; /* AC_BE */
- priv->tx_stats[7].limit = 2; /* AC_BK */
- dev->queues = 4;
+ priv->tx_stats[P54_QUEUE_AC_VO].limit = 3;
+ priv->tx_stats[P54_QUEUE_AC_VI].limit = 4;
+ priv->tx_stats[P54_QUEUE_AC_BE].limit = 3;
+ priv->tx_stats[P54_QUEUE_AC_BK].limit = 2;
+ dev->queues = P54_QUEUE_AC_NUM;
}
if (!modparam_nohwcrypt)
@@ -272,13 +272,19 @@
unsigned int i, j;
void *source, *target;
- priv->curve_data = kmalloc(cd_len, GFP_KERNEL);
+ priv->curve_data = kmalloc(sizeof(*priv->curve_data) + cd_len,
+ GFP_KERNEL);
if (!priv->curve_data)
return -ENOMEM;
- memcpy(priv->curve_data, curve_data, sizeof(*curve_data));
+ priv->curve_data->entries = curve_data->channels;
+ priv->curve_data->entry_size = sizeof(__le16) +
+ sizeof(*dst) * curve_data->points_per_channel;
+ priv->curve_data->offset = offsetof(struct pda_pa_curve_data, data);
+ priv->curve_data->len = cd_len;
+ memcpy(priv->curve_data->data, curve_data, sizeof(*curve_data));
source = curve_data->data;
- target = priv->curve_data->data;
+ target = ((struct pda_pa_curve_data *) priv->curve_data->data)->data;
for (i = 0; i < curve_data->channels; i++) {
__le16 *freq = source;
source += sizeof(__le16);
@@ -318,13 +324,19 @@
unsigned int i, j;
void *source, *target;
- priv->curve_data = kmalloc(cd_len, GFP_KERNEL);
+ priv->curve_data = kzalloc(cd_len + sizeof(*priv->curve_data),
+ GFP_KERNEL);
if (!priv->curve_data)
return -ENOMEM;
- memcpy(priv->curve_data, curve_data, sizeof(*curve_data));
+ priv->curve_data->entries = curve_data->channels;
+ priv->curve_data->entry_size = sizeof(__le16) +
+ sizeof(*dst) * curve_data->points_per_channel;
+ priv->curve_data->offset = offsetof(struct pda_pa_curve_data, data);
+ priv->curve_data->len = cd_len;
+ memcpy(priv->curve_data->data, curve_data, sizeof(*curve_data));
source = curve_data->data;
- target = priv->curve_data->data;
+ target = ((struct pda_pa_curve_data *) priv->curve_data->data)->data;
for (i = 0; i < curve_data->channels; i++) {
__le16 *freq = source;
source += sizeof(__le16);
@@ -376,7 +388,102 @@
}
}
-static int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len)
+static void p54_parse_default_country(struct ieee80211_hw *dev,
+ void *data, int len)
+{
+ struct pda_country *country;
+
+ if (len != sizeof(*country)) {
+ printk(KERN_ERR "%s: found possible invalid default country "
+ "eeprom entry. (entry size: %d)\n",
+ wiphy_name(dev->wiphy), len);
+
+ print_hex_dump_bytes("country:", DUMP_PREFIX_NONE,
+ data, len);
+
+ printk(KERN_ERR "%s: please report this issue.\n",
+ wiphy_name(dev->wiphy));
+ return;
+ }
+
+ country = (struct pda_country *) data;
+ if (country->flags == PDR_COUNTRY_CERT_CODE_PSEUDO)
+ regulatory_hint(dev->wiphy, country->alpha2);
+ else {
+ /* TODO:
+ * write a shared/common function that converts
+ * "Regulatory domain codes" (802.11-2007 14.8.2.2)
+ * into ISO/IEC 3166-1 alpha2 for regulatory_hint.
+ */
+ }
+}
+
+static int p54_convert_output_limits(struct ieee80211_hw *dev,
+ u8 *data, size_t len)
+{
+ struct p54_common *priv = dev->priv;
+
+ if (len < 2)
+ return -EINVAL;
+
+ if (data[0] != 0) {
+ printk(KERN_ERR "%s: unknown output power db revision:%x\n",
+ wiphy_name(dev->wiphy), data[0]);
+ return -EINVAL;
+ }
+
+ if (2 + data[1] * sizeof(struct pda_channel_output_limit) > len)
+ return -EINVAL;
+
+ priv->output_limit = kmalloc(data[1] *
+ sizeof(struct pda_channel_output_limit) +
+ sizeof(*priv->output_limit), GFP_KERNEL);
+
+ if (!priv->output_limit)
+ return -ENOMEM;
+
+ priv->output_limit->offset = 0;
+ priv->output_limit->entries = data[1];
+ priv->output_limit->entry_size =
+ sizeof(struct pda_channel_output_limit);
+ priv->output_limit->len = priv->output_limit->entry_size *
+ priv->output_limit->entries +
+ priv->output_limit->offset;
+
+ memcpy(priv->output_limit->data, &data[2],
+ data[1] * sizeof(struct pda_channel_output_limit));
+
+ return 0;
+}
+
+static struct p54_cal_database *p54_convert_db(struct pda_custom_wrapper *src,
+ size_t total_len)
+{
+ struct p54_cal_database *dst;
+ size_t payload_len, entries, entry_size, offset;
+
+ payload_len = le16_to_cpu(src->len);
+ entries = le16_to_cpu(src->entries);
+ entry_size = le16_to_cpu(src->entry_size);
+ offset = le16_to_cpu(src->offset);
+ if (((entries * entry_size + offset) != payload_len) ||
+ (payload_len + sizeof(*src) != total_len))
+ return NULL;
+
+ dst = kmalloc(sizeof(*dst) + payload_len, GFP_KERNEL);
+ if (!dst)
+ return NULL;
+
+ dst->entries = entries;
+ dst->entry_size = entry_size;
+ dst->offset = offset;
+ dst->len = payload_len;
+
+ memcpy(dst->data, src->data, payload_len);
+ return dst;
+}
+
+int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len)
{
struct p54_common *priv = dev->priv;
struct eeprom_pda_wrap *wrap = NULL;
@@ -401,30 +508,17 @@
switch (le16_to_cpu(entry->code)) {
case PDR_MAC_ADDRESS:
+ if (data_len != ETH_ALEN)
+ break;
SET_IEEE80211_PERM_ADDR(dev, entry->data);
break;
case PDR_PRISM_PA_CAL_OUTPUT_POWER_LIMITS:
- if (data_len < 2) {
- err = -EINVAL;
+ if (priv->output_limit)
+ break;
+ err = p54_convert_output_limits(dev, entry->data,
+ data_len);
+ if (err)
goto err;
- }
-
- if (2 + entry->data[1]*sizeof(*priv->output_limit) > data_len) {
- err = -EINVAL;
- goto err;
- }
-
- priv->output_limit = kmalloc(entry->data[1] *
- sizeof(*priv->output_limit), GFP_KERNEL);
-
- if (!priv->output_limit) {
- err = -ENOMEM;
- goto err;
- }
-
- memcpy(priv->output_limit, &entry->data[2],
- entry->data[1]*sizeof(*priv->output_limit));
- priv->output_limit_len = entry->data[1];
break;
case PDR_PRISM_PA_CAL_CURVE_DATA: {
struct pda_pa_curve_data *curve_data =
@@ -463,6 +557,9 @@
memcpy(priv->iq_autocal, entry->data, data_len);
priv->iq_autocal_len = data_len / sizeof(struct pda_iq_autocal_entry);
break;
+ case PDR_DEFAULT_COUNTRY:
+ p54_parse_default_country(dev, entry->data, data_len);
+ break;
case PDR_INTERFACE_LIST:
tmp = entry->data;
while ((u8 *)tmp < entry->data + data_len) {
@@ -473,6 +570,8 @@
}
break;
case PDR_HARDWARE_PLATFORM_COMPONENT_ID:
+ if (data_len < 2)
+ break;
priv->version = *(u8 *)(entry->data + 1);
break;
case PDR_RSSI_LINEAR_APPROXIMATION:
@@ -481,6 +580,34 @@
p54_parse_rssical(dev, entry->data, data_len,
le16_to_cpu(entry->code));
break;
+ case PDR_RSSI_LINEAR_APPROXIMATION_CUSTOM: {
+ __le16 *src = (void *) entry->data;
+ s16 *dst = (void *) &priv->rssical_db;
+ int i;
+
+ if (data_len != sizeof(priv->rssical_db)) {
+ err = -EINVAL;
+ goto err;
+ }
+ for (i = 0; i < sizeof(priv->rssical_db) /
+ sizeof(*src); i++)
+ *(dst++) = (s16) le16_to_cpu(*(src++));
+ }
+ break;
+ case PDR_PRISM_PA_CAL_OUTPUT_POWER_LIMITS_CUSTOM: {
+ struct pda_custom_wrapper *pda = (void *) entry->data;
+ if (priv->output_limit || data_len < sizeof(*pda))
+ break;
+ priv->output_limit = p54_convert_db(pda, data_len);
+ }
+ break;
+ case PDR_PRISM_PA_CAL_CURVE_DATA_CUSTOM: {
+ struct pda_custom_wrapper *pda = (void *) entry->data;
+ if (priv->curve_data || data_len < sizeof(*pda))
+ break;
+ priv->curve_data = p54_convert_db(pda, data_len);
+ }
+ break;
case PDR_END:
/* make it overrun */
entry_len = len;
@@ -497,7 +624,6 @@
case PDR_UTF8_OEM_NAME:
case PDR_UTF8_PRODUCT_NAME:
case PDR_COUNTRY_LIST:
- case PDR_DEFAULT_COUNTRY:
case PDR_ANTENNA_GAIN:
case PDR_PRISM_INDIGO_PA_CALIBRATION_DATA:
case PDR_REGULATORY_POWER_LIMITS:
@@ -525,12 +651,16 @@
}
priv->rxhw = synth & PDR_SYNTH_FRONTEND_MASK;
- if (priv->rxhw == 4)
+ if (priv->rxhw == PDR_SYNTH_FRONTEND_XBOW)
p54_init_xbow_synth(dev);
if (!(synth & PDR_SYNTH_24_GHZ_DISABLED))
dev->wiphy->bands[IEEE80211_BAND_2GHZ] = &band_2GHz;
if (!(synth & PDR_SYNTH_5_GHZ_DISABLED))
dev->wiphy->bands[IEEE80211_BAND_5GHZ] = &band_5GHz;
+ if ((synth & PDR_SYNTH_RX_DIV_MASK) == PDR_SYNTH_RX_DIV_SUPPORTED)
+ priv->rx_diversity_mask = 3;
+ if ((synth & PDR_SYNTH_TX_DIV_MASK) == PDR_SYNTH_TX_DIV_SUPPORTED)
+ priv->tx_diversity_mask = 3;
if (!is_valid_ether_addr(dev->wiphy->perm_addr)) {
u8 perm_addr[ETH_ALEN];
@@ -568,13 +698,21 @@
wiphy_name(dev->wiphy));
return err;
}
+EXPORT_SYMBOL_GPL(p54_parse_eeprom);
static int p54_rssi_to_dbm(struct ieee80211_hw *dev, int rssi)
{
struct p54_common *priv = dev->priv;
int band = dev->conf.channel->band;
- return ((rssi * priv->rssical_db[band].mul) / 64 +
+ if (priv->rxhw != PDR_SYNTH_FRONTEND_LONGBOW)
+ return ((rssi * priv->rssical_db[band].mul) / 64 +
+ priv->rssical_db[band].add) / 4;
+ else
+ /*
+ * TODO: find the correct formula
+ */
+ return ((rssi * priv->rssical_db[band].mul) / 64 +
priv->rssical_db[band].add) / 4;
}
@@ -655,7 +793,8 @@
return ;
for (i = 0; i < dev->queues; i++)
- if (priv->tx_stats[i + 4].len < priv->tx_stats[i + 4].limit)
+ if (priv->tx_stats[i + P54_QUEUE_DATA].len <
+ priv->tx_stats[i + P54_QUEUE_DATA].limit)
ieee80211_wake_queue(dev, i);
}
@@ -663,7 +802,7 @@
{
struct p54_common *priv = dev->priv;
struct ieee80211_tx_info *info;
- struct memrecord *range;
+ struct p54_tx_info *range;
unsigned long flags;
u32 freed = 0, last_addr = priv->rx_start;
@@ -681,18 +820,18 @@
range = (void *)info->rate_driver_data;
if (skb->prev != (struct sk_buff *)&priv->tx_queue) {
struct ieee80211_tx_info *ni;
- struct memrecord *mr;
+ struct p54_tx_info *mr;
ni = IEEE80211_SKB_CB(skb->prev);
- mr = (struct memrecord *)ni->rate_driver_data;
+ mr = (struct p54_tx_info *)ni->rate_driver_data;
last_addr = mr->end_addr;
}
if (skb->next != (struct sk_buff *)&priv->tx_queue) {
struct ieee80211_tx_info *ni;
- struct memrecord *mr;
+ struct p54_tx_info *mr;
ni = IEEE80211_SKB_CB(skb->next);
- mr = (struct memrecord *)ni->rate_driver_data;
+ mr = (struct p54_tx_info *)ni->rate_driver_data;
freed = mr->start_addr - last_addr;
} else
freed = priv->rx_end - last_addr;
@@ -734,7 +873,7 @@
struct p54_frame_sent *payload = (struct p54_frame_sent *) hdr->data;
struct sk_buff *entry = (struct sk_buff *) priv->tx_queue.next;
u32 addr = le32_to_cpu(hdr->req_id) - priv->headroom;
- struct memrecord *range = NULL;
+ struct p54_tx_info *range = NULL;
u32 freed = 0;
u32 last_addr = priv->rx_start;
unsigned long flags;
@@ -756,10 +895,10 @@
if (entry->next != (struct sk_buff *)&priv->tx_queue) {
struct ieee80211_tx_info *ni;
- struct memrecord *mr;
+ struct p54_tx_info *mr;
ni = IEEE80211_SKB_CB(entry->next);
- mr = (struct memrecord *)ni->rate_driver_data;
+ mr = (struct p54_tx_info *)ni->rate_driver_data;
freed = mr->start_addr - last_addr;
} else
freed = priv->rx_end - last_addr;
@@ -774,9 +913,16 @@
priv->tx_stats[entry_data->hw_queue].len--;
priv->stats.dot11ACKFailureCount += payload->tries - 1;
- if (unlikely(entry == priv->cached_beacon)) {
+ /*
+ * Frames in P54_QUEUE_FWSCAN and P54_QUEUE_BEACON are
+ * generated by the driver. Therefore tx_status is bogus
+ * and we don't want to confuse the mac80211 stack.
+ */
+ if (unlikely(entry_data->hw_queue < P54_QUEUE_FWSCAN)) {
+ if (entry_data->hw_queue == P54_QUEUE_BEACON)
+ priv->cached_beacon = NULL;
+
kfree_skb(entry);
- priv->cached_beacon = NULL;
goto out;
}
@@ -969,8 +1115,8 @@
* can find some unused memory to upload our packets to. However, data that we
* want the card to TX needs to stay intact until the card has told us that
* it is done with it. This function finds empty places we can upload to and
- * marks allocated areas as reserved if necessary. p54_rx_frame_sent frees
- * allocated areas.
+ * marks allocated areas as reserved if necessary. p54_rx_frame_sent or
+ * p54_free_skb frees allocated areas.
*/
static int p54_assign_address(struct ieee80211_hw *dev, struct sk_buff *skb,
struct p54_hdr *data, u32 len)
@@ -979,7 +1125,7 @@
struct sk_buff *entry = priv->tx_queue.next;
struct sk_buff *target_skb = NULL;
struct ieee80211_tx_info *info;
- struct memrecord *range;
+ struct p54_tx_info *range;
u32 last_addr = priv->rx_start;
u32 largest_hole = 0;
u32 target_addr = priv->rx_start;
@@ -1060,25 +1206,29 @@
return 0;
}
-static struct sk_buff *p54_alloc_skb(struct ieee80211_hw *dev,
- u16 hdr_flags, u16 len, u16 type, gfp_t memflags)
+static struct sk_buff *p54_alloc_skb(struct ieee80211_hw *dev, u16 hdr_flags,
+ u16 payload_len, u16 type, gfp_t memflags)
{
struct p54_common *priv = dev->priv;
struct p54_hdr *hdr;
struct sk_buff *skb;
+ size_t frame_len = sizeof(*hdr) + payload_len;
- skb = __dev_alloc_skb(len + priv->tx_hdr_len, memflags);
+ if (frame_len > P54_MAX_CTRL_FRAME_LEN)
+ return NULL;
+
+ skb = __dev_alloc_skb(priv->tx_hdr_len + frame_len, memflags);
if (!skb)
return NULL;
skb_reserve(skb, priv->tx_hdr_len);
hdr = (struct p54_hdr *) skb_put(skb, sizeof(*hdr));
hdr->flags = cpu_to_le16(hdr_flags);
- hdr->len = cpu_to_le16(len - sizeof(*hdr));
+ hdr->len = cpu_to_le16(payload_len);
hdr->type = cpu_to_le16(type);
hdr->tries = hdr->rts_tries = 0;
- if (unlikely(p54_assign_address(dev, skb, hdr, len))) {
+ if (p54_assign_address(dev, skb, hdr, frame_len)) {
kfree_skb(skb);
return NULL;
}
@@ -1088,7 +1238,6 @@
int p54_read_eeprom(struct ieee80211_hw *dev)
{
struct p54_common *priv = dev->priv;
- struct p54_hdr *hdr = NULL;
struct p54_eeprom_lm86 *eeprom_hdr;
struct sk_buff *skb;
size_t eeprom_size = 0x2020, offset = 0, blocksize, maxblocksize;
@@ -1101,9 +1250,9 @@
else
maxblocksize -= 0x4;
- skb = p54_alloc_skb(dev, P54_HDR_FLAG_CONTROL, sizeof(*hdr) +
- sizeof(*eeprom_hdr) + maxblocksize,
- P54_CONTROL_TYPE_EEPROM_READBACK, GFP_KERNEL);
+ skb = p54_alloc_skb(dev, P54_HDR_FLAG_CONTROL, sizeof(*eeprom_hdr) +
+ maxblocksize, P54_CONTROL_TYPE_EEPROM_READBACK,
+ GFP_KERNEL);
if (!skb)
goto free;
priv->eeprom = kzalloc(EEPROM_READBACK_LEN, GFP_KERNEL);
@@ -1159,9 +1308,8 @@
struct sk_buff *skb;
struct p54_tim *tim;
- skb = p54_alloc_skb(dev, P54_HDR_FLAG_CONTROL_OPSET,
- sizeof(struct p54_hdr) + sizeof(*tim),
- P54_CONTROL_TYPE_TIM, GFP_ATOMIC);
+ skb = p54_alloc_skb(dev, P54_HDR_FLAG_CONTROL_OPSET, sizeof(*tim),
+ P54_CONTROL_TYPE_TIM, GFP_ATOMIC);
if (!skb)
return -ENOMEM;
@@ -1178,9 +1326,8 @@
struct sk_buff *skb;
struct p54_sta_unlock *sta;
- skb = p54_alloc_skb(dev, P54_HDR_FLAG_CONTROL_OPSET,
- sizeof(struct p54_hdr) + sizeof(*sta),
- P54_CONTROL_TYPE_PSM_STA_UNLOCK, GFP_ATOMIC);
+ skb = p54_alloc_skb(dev, P54_HDR_FLAG_CONTROL_OPSET, sizeof(*sta),
+ P54_CONTROL_TYPE_PSM_STA_UNLOCK, GFP_ATOMIC);
if (!skb)
return -ENOMEM;
@@ -1220,9 +1367,8 @@
struct p54_hdr *hdr;
struct p54_txcancel *cancel;
- skb = p54_alloc_skb(dev, P54_HDR_FLAG_CONTROL_OPSET,
- sizeof(struct p54_hdr) + sizeof(*cancel),
- P54_CONTROL_TYPE_TXCANCEL, GFP_ATOMIC);
+ skb = p54_alloc_skb(dev, P54_HDR_FLAG_CONTROL_OPSET, sizeof(*cancel),
+ P54_CONTROL_TYPE_TXCANCEL, GFP_ATOMIC);
if (!skb)
return -ENOMEM;
@@ -1239,46 +1385,73 @@
{
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
struct p54_common *priv = dev->priv;
- int ret = 0;
-
- if (unlikely(ieee80211_is_mgmt(hdr->frame_control))) {
- if (ieee80211_is_beacon(hdr->frame_control)) {
- *aid = 0;
- *queue = 0;
- *extra_len = IEEE80211_MAX_TIM_LEN;
- *flags = P54_HDR_FLAG_DATA_OUT_TIMESTAMP;
- return 0;
- } else if (ieee80211_is_probe_resp(hdr->frame_control)) {
- *aid = 0;
- *queue = 2;
- *flags = P54_HDR_FLAG_DATA_OUT_TIMESTAMP |
- P54_HDR_FLAG_DATA_OUT_NOCANCEL;
- return 0;
- } else {
- *queue = 2;
- ret = 0;
- }
- } else {
- *queue += 4;
- ret = 1;
- }
+ int ret = 1;
switch (priv->mode) {
+ case NL80211_IFTYPE_MONITOR:
+ /*
+ * We have to set P54_HDR_FLAG_DATA_OUT_PROMISC for
+ * every frame in promiscuous/monitor mode.
+ * see STSW45x0C LMAC API - page 12.
+ */
+ *aid = 0;
+ *flags = P54_HDR_FLAG_DATA_OUT_PROMISC;
+ *queue += P54_QUEUE_DATA;
+ break;
case NL80211_IFTYPE_STATION:
*aid = 1;
+ if (unlikely(ieee80211_is_mgmt(hdr->frame_control))) {
+ *queue = P54_QUEUE_MGMT;
+ ret = 0;
+ } else
+ *queue += P54_QUEUE_DATA;
break;
case NL80211_IFTYPE_AP:
case NL80211_IFTYPE_ADHOC:
case NL80211_IFTYPE_MESH_POINT:
if (info->flags & IEEE80211_TX_CTL_SEND_AFTER_DTIM) {
*aid = 0;
- *queue = 3;
+ *queue = P54_QUEUE_CAB;
return 0;
}
+
+ if (unlikely(ieee80211_is_mgmt(hdr->frame_control))) {
+ if (ieee80211_is_probe_resp(hdr->frame_control)) {
+ *aid = 0;
+ *queue = P54_QUEUE_MGMT;
+ *flags = P54_HDR_FLAG_DATA_OUT_TIMESTAMP |
+ P54_HDR_FLAG_DATA_OUT_NOCANCEL;
+ return 0;
+ } else if (ieee80211_is_beacon(hdr->frame_control)) {
+ *aid = 0;
+
+ if (info->flags & IEEE80211_TX_CTL_INJECTED) {
+ /*
+ * Injecting beacons on top of a AP is
+ * not a good idea... nevertheless,
+ * it should be doable.
+ */
+
+ *queue += P54_QUEUE_DATA;
+ return 1;
+ }
+
+ *flags = P54_HDR_FLAG_DATA_OUT_TIMESTAMP;
+ *queue = P54_QUEUE_BEACON;
+ *extra_len = IEEE80211_MAX_TIM_LEN;
+ return 0;
+ } else {
+ *queue = P54_QUEUE_MGMT;
+ ret = 0;
+ }
+ } else
+ *queue += P54_QUEUE_DATA;
+
if (info->control.sta)
*aid = info->control.sta->aid;
else
*flags |= P54_HDR_FLAG_DATA_OUT_NOCANCEL;
+ break;
}
return ret;
}
@@ -1300,7 +1473,7 @@
static int p54_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
{
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
- struct ieee80211_tx_queue_stats *current_queue = NULL;
+ struct ieee80211_tx_queue_stats *current_queue;
struct p54_common *priv = dev->priv;
struct p54_hdr *hdr;
struct p54_tx_data *txhdr;
@@ -1443,15 +1616,17 @@
}
txhdr->crypt_offset = crypt_offset;
txhdr->hw_queue = queue;
- if (current_queue)
- txhdr->backlog = current_queue->len;
- else
- txhdr->backlog = 0;
+ txhdr->backlog = current_queue->len;
memset(txhdr->durations, 0, sizeof(txhdr->durations));
- txhdr->tx_antenna = (info->antenna_sel_tx == 0) ?
- 2 : info->antenna_sel_tx - 1;
- txhdr->output_power = priv->output_power;
- txhdr->cts_rate = cts_rate;
+ txhdr->tx_antenna = ((info->antenna_sel_tx == 0) ?
+ 2 : info->antenna_sel_tx - 1) & priv->tx_diversity_mask;
+ if (priv->rxhw == PDR_SYNTH_FRONTEND_LONGBOW) {
+ txhdr->longbow.cts_rate = cts_rate;
+ txhdr->longbow.output_power = cpu_to_le16(priv->output_power);
+ } else {
+ txhdr->normal.output_power = priv->output_power;
+ txhdr->normal.cts_rate = cts_rate;
+ }
if (padding)
txhdr->align[0] = padding;
@@ -1464,14 +1639,12 @@
queue_delayed_work(dev->workqueue, &priv->work,
msecs_to_jiffies(P54_TX_FRAME_LIFETIME));
- return 0;
+ return NETDEV_TX_OK;
err:
skb_pull(skb, sizeof(*hdr) + sizeof(*txhdr) + padding);
- if (current_queue) {
- current_queue->len--;
- current_queue->count--;
- }
+ current_queue->len--;
+ current_queue->count--;
return NETDEV_TX_BUSY;
}
@@ -1482,9 +1655,8 @@
struct p54_setup_mac *setup;
u16 mode;
- skb = p54_alloc_skb(dev, P54_HDR_FLAG_CONTROL_OPSET, sizeof(*setup) +
- sizeof(struct p54_hdr), P54_CONTROL_TYPE_SETUP,
- GFP_ATOMIC);
+ skb = p54_alloc_skb(dev, P54_HDR_FLAG_CONTROL_OPSET, sizeof(*setup),
+ P54_CONTROL_TYPE_SETUP, GFP_ATOMIC);
if (!skb)
return -ENOMEM;
@@ -1501,11 +1673,21 @@
case NL80211_IFTYPE_MESH_POINT:
mode = P54_FILTER_TYPE_IBSS;
break;
+ case NL80211_IFTYPE_MONITOR:
+ mode = P54_FILTER_TYPE_PROMISCUOUS;
+ break;
default:
mode = P54_FILTER_TYPE_NONE;
break;
}
- if (priv->filter_flags & FIF_PROMISC_IN_BSS)
+
+ /*
+ * "TRANSPARENT and PROMISCUOUS are mutually exclusive"
+ * STSW45X0C LMAC API - page 12
+ */
+ if (((priv->filter_flags & FIF_PROMISC_IN_BSS) ||
+ (priv->filter_flags & FIF_OTHER_BSS)) &&
+ (mode != P54_FILTER_TYPE_PROMISCUOUS))
mode |= P54_FILTER_TYPE_TRANSPARENT;
} else
mode = P54_FILTER_TYPE_RX_DISABLED;
@@ -1513,7 +1695,7 @@
setup->mac_mode = cpu_to_le16(mode);
memcpy(setup->mac_addr, priv->mac_addr, ETH_ALEN);
memcpy(setup->bssid, priv->bssid, ETH_ALEN);
- setup->rx_antenna = 2; /* automatic */
+ setup->rx_antenna = 2 & priv->rx_diversity_mask; /* automatic */
setup->rx_align = 0;
if (priv->fw_var < 0x500) {
setup->v1.basic_rate_mask = cpu_to_le32(priv->basic_rate_mask);
@@ -1546,79 +1728,137 @@
{
struct p54_common *priv = dev->priv;
struct sk_buff *skb;
- struct p54_scan *chan;
+ struct p54_hdr *hdr;
+ struct p54_scan_head *head;
+ struct p54_iq_autocal_entry *iq_autocal;
+ union p54_scan_body_union *body;
+ struct p54_scan_tail_rate *rate;
+ struct pda_rssi_cal_entry *rssi;
unsigned int i;
void *entry;
- __le16 freq = cpu_to_le16(dev->conf.channel->center_freq);
int band = dev->conf.channel->band;
+ __le16 freq = cpu_to_le16(dev->conf.channel->center_freq);
- skb = p54_alloc_skb(dev, P54_HDR_FLAG_CONTROL_OPSET, sizeof(*chan) +
- sizeof(struct p54_hdr), P54_CONTROL_TYPE_SCAN,
- GFP_ATOMIC);
+ skb = p54_alloc_skb(dev, P54_HDR_FLAG_CONTROL_OPSET, sizeof(*head) +
+ 2 + sizeof(*iq_autocal) + sizeof(*body) +
+ sizeof(*rate) + 2 * sizeof(*rssi),
+ P54_CONTROL_TYPE_SCAN, GFP_ATOMIC);
if (!skb)
return -ENOMEM;
- chan = (struct p54_scan *) skb_put(skb, sizeof(*chan));
- memset(chan->padding1, 0, sizeof(chan->padding1));
- chan->mode = cpu_to_le16(mode);
- chan->dwell = cpu_to_le16(dwell);
+ head = (struct p54_scan_head *) skb_put(skb, sizeof(*head));
+ memset(head->scan_params, 0, sizeof(head->scan_params));
+ head->mode = cpu_to_le16(mode);
+ head->dwell = cpu_to_le16(dwell);
+ head->freq = freq;
+ if (priv->rxhw == PDR_SYNTH_FRONTEND_LONGBOW) {
+ __le16 *pa_power_points = (__le16 *) skb_put(skb, 2);
+ *pa_power_points = cpu_to_le16(0x0c);
+ }
+
+ iq_autocal = (void *) skb_put(skb, sizeof(*iq_autocal));
for (i = 0; i < priv->iq_autocal_len; i++) {
if (priv->iq_autocal[i].freq != freq)
continue;
- memcpy(&chan->iq_autocal, &priv->iq_autocal[i],
- sizeof(*priv->iq_autocal));
+ memcpy(iq_autocal, &priv->iq_autocal[i].params,
+ sizeof(struct p54_iq_autocal_entry));
break;
}
if (i == priv->iq_autocal_len)
goto err;
- for (i = 0; i < priv->output_limit_len; i++) {
- if (priv->output_limit[i].freq != freq)
+ if (priv->rxhw == PDR_SYNTH_FRONTEND_LONGBOW)
+ body = (void *) skb_put(skb, sizeof(body->longbow));
+ else
+ body = (void *) skb_put(skb, sizeof(body->normal));
+
+ for (i = 0; i < priv->output_limit->entries; i++) {
+ __le16 *entry_freq = (void *) (priv->output_limit->data +
+ priv->output_limit->entry_size * i);
+
+ if (*entry_freq != freq)
continue;
- chan->val_barker = 0x38;
- chan->val_bpsk = chan->dup_bpsk =
- priv->output_limit[i].val_bpsk;
- chan->val_qpsk = chan->dup_qpsk =
- priv->output_limit[i].val_qpsk;
- chan->val_16qam = chan->dup_16qam =
- priv->output_limit[i].val_16qam;
- chan->val_64qam = chan->dup_64qam =
- priv->output_limit[i].val_64qam;
+ if (priv->rxhw == PDR_SYNTH_FRONTEND_LONGBOW) {
+ memcpy(&body->longbow.power_limits,
+ (void *) entry_freq + sizeof(__le16),
+ priv->output_limit->entry_size);
+ } else {
+ struct pda_channel_output_limit *limits =
+ (void *) entry_freq;
+
+ body->normal.val_barker = 0x38;
+ body->normal.val_bpsk = body->normal.dup_bpsk =
+ limits->val_bpsk;
+ body->normal.val_qpsk = body->normal.dup_qpsk =
+ limits->val_qpsk;
+ body->normal.val_16qam = body->normal.dup_16qam =
+ limits->val_16qam;
+ body->normal.val_64qam = body->normal.dup_64qam =
+ limits->val_64qam;
+ }
break;
}
- if (i == priv->output_limit_len)
+ if (i == priv->output_limit->entries)
goto err;
- entry = priv->curve_data->data;
- for (i = 0; i < priv->curve_data->channels; i++) {
+ entry = (void *)(priv->curve_data->data + priv->curve_data->offset);
+ for (i = 0; i < priv->curve_data->entries; i++) {
if (*((__le16 *)entry) != freq) {
- entry += sizeof(__le16);
- entry += sizeof(struct p54_pa_curve_data_sample) *
- priv->curve_data->points_per_channel;
+ entry += priv->curve_data->entry_size;
continue;
}
- entry += sizeof(__le16);
- chan->pa_points_per_curve = 8;
- memset(chan->curve_data, 0, sizeof(*chan->curve_data));
- memcpy(chan->curve_data, entry,
- sizeof(struct p54_pa_curve_data_sample) *
- min((u8)8, priv->curve_data->points_per_channel));
+ if (priv->rxhw == PDR_SYNTH_FRONTEND_LONGBOW) {
+ memcpy(&body->longbow.curve_data,
+ (void *) entry + sizeof(__le16),
+ priv->curve_data->entry_size);
+ } else {
+ struct p54_scan_body *chan = &body->normal;
+ struct pda_pa_curve_data *curve_data =
+ (void *) priv->curve_data->data;
+
+ entry += sizeof(__le16);
+ chan->pa_points_per_curve = 8;
+ memset(chan->curve_data, 0, sizeof(*chan->curve_data));
+ memcpy(chan->curve_data, entry,
+ sizeof(struct p54_pa_curve_data_sample) *
+ min((u8)8, curve_data->points_per_channel));
+ }
break;
}
+ if (i == priv->curve_data->entries)
+ goto err;
- if (priv->fw_var < 0x500) {
- chan->v1_rssi.mul = cpu_to_le16(priv->rssical_db[band].mul);
- chan->v1_rssi.add = cpu_to_le16(priv->rssical_db[band].add);
- } else {
- chan->v2.rssi.mul = cpu_to_le16(priv->rssical_db[band].mul);
- chan->v2.rssi.add = cpu_to_le16(priv->rssical_db[band].add);
- chan->v2.basic_rate_mask = cpu_to_le32(priv->basic_rate_mask);
- memset(chan->v2.rts_rates, 0, 8);
+ if ((priv->fw_var >= 0x500) && (priv->fw_var < 0x509)) {
+ rate = (void *) skb_put(skb, sizeof(*rate));
+ rate->basic_rate_mask = cpu_to_le32(priv->basic_rate_mask);
+ for (i = 0; i < sizeof(rate->rts_rates); i++)
+ rate->rts_rates[i] = i;
}
+
+ rssi = (struct pda_rssi_cal_entry *) skb_put(skb, sizeof(*rssi));
+ rssi->mul = cpu_to_le16(priv->rssical_db[band].mul);
+ rssi->add = cpu_to_le16(priv->rssical_db[band].add);
+ if (priv->rxhw == PDR_SYNTH_FRONTEND_LONGBOW) {
+ /* Longbow frontend needs ever more */
+ rssi = (void *) skb_put(skb, sizeof(*rssi));
+ rssi->mul = cpu_to_le16(priv->rssical_db[band].longbow_unkn);
+ rssi->add = cpu_to_le16(priv->rssical_db[band].longbow_unk2);
+ }
+
+ if (priv->fw_var >= 0x509) {
+ rate = (void *) skb_put(skb, sizeof(*rate));
+ rate->basic_rate_mask = cpu_to_le32(priv->basic_rate_mask);
+ for (i = 0; i < sizeof(rate->rts_rates); i++)
+ rate->rts_rates[i] = i;
+ }
+
+ hdr = (struct p54_hdr *) skb->data;
+ hdr->len = cpu_to_le16(skb->len - sizeof(*hdr));
+
priv->tx(dev, skb);
return 0;
@@ -1634,9 +1874,8 @@
struct sk_buff *skb;
struct p54_led *led;
- skb = p54_alloc_skb(dev, P54_HDR_FLAG_CONTROL_OPSET, sizeof(*led) +
- sizeof(struct p54_hdr), P54_CONTROL_TYPE_LED,
- GFP_ATOMIC);
+ skb = p54_alloc_skb(dev, P54_HDR_FLAG_CONTROL_OPSET, sizeof(*led),
+ P54_CONTROL_TYPE_LED, GFP_ATOMIC);
if (!skb)
return -ENOMEM;
@@ -1663,9 +1902,8 @@
struct sk_buff *skb;
struct p54_edcf *edcf;
- skb = p54_alloc_skb(dev, P54_HDR_FLAG_CONTROL_OPSET, sizeof(*edcf) +
- sizeof(struct p54_hdr), P54_CONTROL_TYPE_DCFINIT,
- GFP_ATOMIC);
+ skb = p54_alloc_skb(dev, P54_HDR_FLAG_CONTROL_OPSET, sizeof(*edcf),
+ P54_CONTROL_TYPE_DCFINIT, GFP_ATOMIC);
if (!skb)
return -ENOMEM;
@@ -1689,6 +1927,42 @@
return 0;
}
+static int p54_set_ps(struct ieee80211_hw *dev)
+{
+ struct p54_common *priv = dev->priv;
+ struct sk_buff *skb;
+ struct p54_psm *psm;
+ u16 mode;
+ int i;
+
+ if (dev->conf.flags & IEEE80211_CONF_PS)
+ mode = P54_PSM | P54_PSM_DTIM | P54_PSM_MCBC;
+ else
+ mode = P54_PSM_CAM;
+
+ skb = p54_alloc_skb(dev, P54_HDR_FLAG_CONTROL_OPSET, sizeof(*psm),
+ P54_CONTROL_TYPE_PSM, GFP_ATOMIC);
+ if (!skb)
+ return -ENOMEM;
+
+ psm = (struct p54_psm *)skb_put(skb, sizeof(*psm));
+ psm->mode = cpu_to_le16(mode);
+ psm->aid = cpu_to_le16(priv->aid);
+ for (i = 0; i < ARRAY_SIZE(psm->intervals); i++) {
+ psm->intervals[i].interval =
+ cpu_to_le16(dev->conf.listen_interval);
+ psm->intervals[i].periods = cpu_to_le16(1);
+ }
+
+ psm->beacon_rssi_skip_max = 60;
+ psm->rssi_delta_threshold = 0;
+ psm->nr = 0;
+
+ priv->tx(dev, skb);
+
+ return 0;
+}
+
static int p54_beacon_tim(struct sk_buff *skb)
{
/*
@@ -1881,6 +2155,11 @@
if (ret)
goto out;
}
+ if (changed & IEEE80211_CONF_CHANGE_PS) {
+ ret = p54_set_ps(dev);
+ if (ret)
+ goto out;
+ }
out:
mutex_unlock(&priv->conf_mutex);
@@ -1932,12 +2211,13 @@
struct p54_common *priv = dev->priv;
*total_flags &= FIF_PROMISC_IN_BSS |
+ FIF_OTHER_BSS |
(*total_flags & FIF_PROMISC_IN_BSS) ?
FIF_FCSFAIL : 0;
priv->filter_flags = *total_flags;
- if (changed_flags & FIF_PROMISC_IN_BSS)
+ if (changed_flags & (FIF_PROMISC_IN_BSS | FIF_OTHER_BSS))
p54_setup_mac(dev);
}
@@ -1964,10 +2244,8 @@
struct sk_buff *skb;
struct p54_xbow_synth *xbow;
- skb = p54_alloc_skb(dev, P54_HDR_FLAG_CONTROL_OPSET, sizeof(*xbow) +
- sizeof(struct p54_hdr),
- P54_CONTROL_TYPE_XBOW_SYNTH_CFG,
- GFP_KERNEL);
+ skb = p54_alloc_skb(dev, P54_HDR_FLAG_CONTROL_OPSET, sizeof(*xbow),
+ P54_CONTROL_TYPE_XBOW_SYNTH_CFG, GFP_KERNEL);
if (!skb)
return -ENOMEM;
@@ -1996,7 +2274,7 @@
* 2. cancel stuck frames / reset the device if necessary.
*/
- skb = p54_alloc_skb(dev, P54_HDR_FLAG_CONTROL, sizeof(struct p54_hdr) +
+ skb = p54_alloc_skb(dev, P54_HDR_FLAG_CONTROL,
sizeof(struct p54_statistics),
P54_CONTROL_TYPE_STAT_READBACK, GFP_KERNEL);
if (!skb)
@@ -2019,8 +2297,8 @@
{
struct p54_common *priv = dev->priv;
- memcpy(stats, &priv->tx_stats[4], sizeof(stats[0]) * dev->queues);
-
+ memcpy(stats, &priv->tx_stats[P54_QUEUE_DATA],
+ sizeof(stats[0]) * dev->queues);
return 0;
}
@@ -2056,7 +2334,7 @@
}
static int p54_set_key(struct ieee80211_hw *dev, enum set_key_cmd cmd,
- const u8 *local_address, const u8 *address,
+ struct ieee80211_vif *vif, struct ieee80211_sta *sta,
struct ieee80211_key_conf *key)
{
struct p54_common *priv = dev->priv;
@@ -2107,9 +2385,8 @@
}
mutex_lock(&priv->conf_mutex);
- skb = p54_alloc_skb(dev, P54_HDR_FLAG_CONTROL_OPSET, sizeof(*rxkey) +
- sizeof(struct p54_hdr), P54_CONTROL_TYPE_RX_KEYCACHE,
- GFP_ATOMIC);
+ skb = p54_alloc_skb(dev, P54_HDR_FLAG_CONTROL_OPSET, sizeof(*rxkey),
+ P54_CONTROL_TYPE_RX_KEYCACHE, GFP_ATOMIC);
if (!skb) {
mutex_unlock(&priv->conf_mutex);
return -ENOMEM;
@@ -2120,8 +2397,8 @@
rxkey->entry = key->keyidx;
rxkey->key_id = key->keyidx;
rxkey->key_type = algo;
- if (address)
- memcpy(rxkey->mac, address, ETH_ALEN);
+ if (sta)
+ memcpy(rxkey->mac, sta->addr, ETH_ALEN);
else
memset(rxkey->mac, ~0, ETH_ALEN);
if (key->alg != ALG_TKIP) {
@@ -2181,11 +2458,11 @@
BIT(NL80211_IFTYPE_MESH_POINT);
dev->channel_change_time = 1000; /* TODO: find actual value */
- priv->tx_stats[0].limit = 1; /* Beacon queue */
- priv->tx_stats[1].limit = 1; /* Probe queue for HW scan */
- priv->tx_stats[2].limit = 3; /* queue for MLMEs */
- priv->tx_stats[3].limit = 3; /* Broadcast / MC queue */
- priv->tx_stats[4].limit = 5; /* Data */
+ priv->tx_stats[P54_QUEUE_BEACON].limit = 1;
+ priv->tx_stats[P54_QUEUE_FWSCAN].limit = 1;
+ priv->tx_stats[P54_QUEUE_MGMT].limit = 3;
+ priv->tx_stats[P54_QUEUE_CAB].limit = 3;
+ priv->tx_stats[P54_QUEUE_DATA].limit = 5;
dev->queues = 1;
priv->noise = -94;
/*
diff --git a/drivers/net/wireless/p54/p54common.h b/drivers/net/wireless/p54/p54common.h
index f5729de..def23b1 100644
--- a/drivers/net/wireless/p54/p54common.h
+++ b/drivers/net/wireless/p54/p54common.h
@@ -26,12 +26,17 @@
} __attribute__((packed));
#define PDR_SYNTH_FRONTEND_MASK 0x0007
+#define PDR_SYNTH_FRONTEND_DUETTE3 0x0001
+#define PDR_SYNTH_FRONTEND_DUETTE2 0x0002
+#define PDR_SYNTH_FRONTEND_FRISBEE 0x0003
+#define PDR_SYNTH_FRONTEND_XBOW 0x0004
+#define PDR_SYNTH_FRONTEND_LONGBOW 0x0005
#define PDR_SYNTH_IQ_CAL_MASK 0x0018
#define PDR_SYNTH_IQ_CAL_PA_DETECTOR 0x0000
#define PDR_SYNTH_IQ_CAL_DISABLED 0x0008
#define PDR_SYNTH_IQ_CAL_ZIF 0x0010
#define PDR_SYNTH_FAA_SWITCH_MASK 0x0020
-#define PDR_SYNTH_FAA_SWITCH_ENABLED 0x0001
+#define PDR_SYNTH_FAA_SWITCH_ENABLED 0x0020
#define PDR_SYNTH_24_GHZ_MASK 0x0040
#define PDR_SYNTH_24_GHZ_DISABLED 0x0040
#define PDR_SYNTH_5_GHZ_MASK 0x0080
@@ -125,9 +130,13 @@
u8 data[0];
} __attribute__ ((packed));
+struct p54_iq_autocal_entry {
+ __le16 iq_param[4];
+} __attribute__ ((packed));
+
struct pda_iq_autocal_entry {
__le16 freq;
- __le16 iq_param[4];
+ struct p54_iq_autocal_entry params;
} __attribute__ ((packed));
struct pda_channel_output_limit {
@@ -180,6 +189,35 @@
__le16 add;
} __attribute__ ((packed));
+struct pda_country {
+ u8 regdomain;
+ u8 alpha2[2];
+ u8 flags;
+} __attribute__ ((packed));
+
+/*
+ * Warning: Longbow's structures are bogus.
+ */
+struct p54_channel_output_limit_longbow {
+ __le16 rf_power_points[12];
+} __attribute__ ((packed));
+
+struct p54_pa_curve_data_sample_longbow {
+ __le16 rf_power;
+ __le16 pa_detector;
+ struct {
+ __le16 data[4];
+ } points[3] __attribute__ ((packed));
+} __attribute__ ((packed));
+
+struct pda_custom_wrapper {
+ __le16 entries;
+ __le16 entry_size;
+ __le16 offset;
+ __le16 len;
+ u8 data[0];
+} __attribute__ ((packed));
+
/*
* this defines the PDR codes used to build PDAs as defined in document
* number 553155. The current implementation mirrors version 1.1 of the
@@ -225,8 +263,13 @@
/* reserved range (0x2000 - 0x7fff) */
/* customer range (0x8000 - 0xffff) */
-#define PDR_BASEBAND_REGISTERS 0x8000
-#define PDR_PER_CHANNEL_BASEBAND_REGISTERS 0x8001
+#define PDR_BASEBAND_REGISTERS 0x8000
+#define PDR_PER_CHANNEL_BASEBAND_REGISTERS 0x8001
+
+/* used by our modificated eeprom image */
+#define PDR_RSSI_LINEAR_APPROXIMATION_CUSTOM 0xDEAD
+#define PDR_PRISM_PA_CAL_OUTPUT_POWER_LIMITS_CUSTOM 0xBEEF
+#define PDR_PRISM_PA_CAL_CURVE_DATA_CUSTOM 0xB05D
/* PDR definitions for default country & country list */
#define PDR_COUNTRY_CERT_CODE 0x80
@@ -241,12 +284,6 @@
#define PDR_COUNTRY_CERT_IODOOR_OUTDOOR 0x30
#define PDR_COUNTRY_CERT_INDEX 0x0F
-/* stored in skb->cb */
-struct memrecord {
- u32 start_addr;
- u32 end_addr;
-};
-
struct p54_eeprom_lm86 {
union {
struct {
@@ -329,7 +366,7 @@
u8 padding;
} __attribute__ ((packed));
-enum p54_tx_data_crypt {
+enum p54_tx_data_crypt {
P54_CRYPTO_NONE = 0,
P54_CRYPTO_WEP,
P54_CRYPTO_TKIP,
@@ -340,6 +377,23 @@
P54_CRYPTO_AESCCMP
};
+enum p54_tx_data_queue {
+ P54_QUEUE_BEACON = 0,
+ P54_QUEUE_FWSCAN = 1,
+ P54_QUEUE_MGMT = 2,
+ P54_QUEUE_CAB = 3,
+ P54_QUEUE_DATA = 4,
+
+ P54_QUEUE_AC_NUM = 4,
+ P54_QUEUE_AC_VO = 4,
+ P54_QUEUE_AC_VI = 5,
+ P54_QUEUE_AC_BE = 6,
+ P54_QUEUE_AC_BK = 7,
+
+ /* keep last */
+ P54_QUEUE_NUM = 8,
+};
+
struct p54_tx_data {
u8 rateset[8];
u8 rts_rate_idx;
@@ -351,9 +405,18 @@
u8 backlog;
__le16 durations[4];
u8 tx_antenna;
- u8 output_power;
- u8 cts_rate;
- u8 unalloc2[3];
+ union {
+ struct {
+ u8 cts_rate;
+ __le16 output_power;
+ } __attribute__((packed)) longbow;
+ struct {
+ u8 output_power;
+ u8 cts_rate;
+ u8 unalloc;
+ } __attribute__ ((packed)) normal;
+ } __attribute__ ((packed));
+ u8 unalloc2[2];
u8 align[0];
} __attribute__ ((packed));
@@ -414,11 +477,14 @@
#define P54_SCAN_ACTIVE BIT(2)
#define P54_SCAN_FILTER BIT(3)
-struct p54_scan {
+struct p54_scan_head {
__le16 mode;
__le16 dwell;
- u8 padding1[20];
- struct pda_iq_autocal_entry iq_autocal;
+ u8 scan_params[20];
+ __le16 freq;
+} __attribute__ ((packed));
+
+struct p54_scan_body {
u8 pa_points_per_curve;
u8 val_barker;
u8 val_bpsk;
@@ -430,19 +496,23 @@
u8 dup_qpsk;
u8 dup_16qam;
u8 dup_64qam;
- union {
- struct pda_rssi_cal_entry v1_rssi;
-
- struct {
- __le32 basic_rate_mask;
- u8 rts_rates[8];
- struct pda_rssi_cal_entry rssi;
- } v2 __attribute__ ((packed));
- } __attribute__ ((packed));
} __attribute__ ((packed));
-#define P54_SCAN_V1_LEN 0x70
-#define P54_SCAN_V2_LEN 0x7c
+struct p54_scan_body_longbow {
+ struct p54_channel_output_limit_longbow power_limits;
+ struct p54_pa_curve_data_sample_longbow curve_data[8];
+ __le16 unkn[6]; /* maybe more power_limits or rate_mask */
+} __attribute__ ((packed));
+
+union p54_scan_body_union {
+ struct p54_scan_body normal;
+ struct p54_scan_body_longbow longbow;
+} __attribute__ ((packed));
+
+struct p54_scan_tail_rate {
+ __le32 basic_rate_mask;
+ u8 rts_rates[8];
+} __attribute__ ((packed));
struct p54_led {
__le16 mode;
@@ -511,6 +581,7 @@
__le16 periods;
} __attribute__ ((packed));
+#define P54_PSM_CAM 0
#define P54_PSM BIT(0)
#define P54_PSM_DTIM BIT(1)
#define P54_PSM_MCBC BIT(2)
diff --git a/drivers/net/wireless/p54/p54pci.c b/drivers/net/wireless/p54/p54pci.c
index aa367a0..3f9a6b0 100644
--- a/drivers/net/wireless/p54/p54pci.c
+++ b/drivers/net/wireless/p54/p54pci.c
@@ -79,6 +79,12 @@
if (err)
return err;
+ if (priv->common.fw_interface != FW_LM86) {
+ dev_err(&priv->pdev->dev, "wrong firmware, "
+ "please get a LM86(PCI) firmware a try again.\n");
+ return -EINVAL;
+ }
+
data = (__le32 *) priv->firmware->data;
remains = priv->firmware->size;
device_addr = ISL38XX_DEV_FIRMWARE_ADDR;
diff --git a/drivers/net/wireless/p54/p54spi.c b/drivers/net/wireless/p54/p54spi.c
new file mode 100644
index 0000000..7fde243
--- /dev/null
+++ b/drivers/net/wireless/p54/p54spi.c
@@ -0,0 +1,770 @@
+/*
+ * Copyright (C) 2008 Christian Lamparter <chunkeey@web.de>
+ * Copyright 2008 Johannes Berg <johannes@sipsolutions.net>
+ *
+ * This driver is a port from stlc45xx:
+ * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/interrupt.h>
+#include <linux/firmware.h>
+#include <linux/delay.h>
+#include <linux/irq.h>
+#include <linux/spi/spi.h>
+#include <linux/etherdevice.h>
+#include <linux/gpio.h>
+
+#include "p54spi.h"
+#include "p54spi_eeprom.h"
+#include "p54.h"
+
+#include "p54common.h"
+
+MODULE_FIRMWARE("3826.arm");
+MODULE_ALIAS("stlc45xx");
+
+/*
+ * gpios should be handled in board files and provided via platform data,
+ * but because it's currently impossible for p54spi to have a header file
+ * in include/linux, let's use module paramaters for now
+ */
+
+static int p54spi_gpio_power = 97;
+module_param(p54spi_gpio_power, int, 0444);
+MODULE_PARM_DESC(p54spi_gpio_power, "gpio number for power line");
+
+static int p54spi_gpio_irq = 87;
+module_param(p54spi_gpio_irq, int, 0444);
+MODULE_PARM_DESC(p54spi_gpio_irq, "gpio number for irq line");
+
+static void p54spi_spi_read(struct p54s_priv *priv, u8 address,
+ void *buf, size_t len)
+{
+ struct spi_transfer t[2];
+ struct spi_message m;
+ __le16 addr;
+
+ /* We first push the address */
+ addr = cpu_to_le16(address << 8 | SPI_ADRS_READ_BIT_15);
+
+ spi_message_init(&m);
+ memset(t, 0, sizeof(t));
+
+ t[0].tx_buf = &addr;
+ t[0].len = sizeof(addr);
+ spi_message_add_tail(&t[0], &m);
+
+ t[1].rx_buf = buf;
+ t[1].len = len;
+ spi_message_add_tail(&t[1], &m);
+
+ spi_sync(priv->spi, &m);
+}
+
+
+static void p54spi_spi_write(struct p54s_priv *priv, u8 address,
+ const void *buf, size_t len)
+{
+ struct spi_transfer t[3];
+ struct spi_message m;
+ __le16 addr;
+
+ /* We first push the address */
+ addr = cpu_to_le16(address << 8);
+
+ spi_message_init(&m);
+ memset(t, 0, sizeof(t));
+
+ t[0].tx_buf = &addr;
+ t[0].len = sizeof(addr);
+ spi_message_add_tail(&t[0], &m);
+
+ t[1].tx_buf = buf;
+ t[1].len = len;
+ spi_message_add_tail(&t[1], &m);
+
+ if (len % 2) {
+ __le16 last_word;
+ last_word = cpu_to_le16(((u8 *)buf)[len - 1]);
+
+ t[2].tx_buf = &last_word;
+ t[2].len = sizeof(last_word);
+ spi_message_add_tail(&t[2], &m);
+ }
+
+ spi_sync(priv->spi, &m);
+}
+
+static u16 p54spi_read16(struct p54s_priv *priv, u8 addr)
+{
+ __le16 val;
+
+ p54spi_spi_read(priv, addr, &val, sizeof(val));
+
+ return le16_to_cpu(val);
+}
+
+static u32 p54spi_read32(struct p54s_priv *priv, u8 addr)
+{
+ __le32 val;
+
+ p54spi_spi_read(priv, addr, &val, sizeof(val));
+
+ return le32_to_cpu(val);
+}
+
+static inline void p54spi_write16(struct p54s_priv *priv, u8 addr, __le16 val)
+{
+ p54spi_spi_write(priv, addr, &val, sizeof(val));
+}
+
+static inline void p54spi_write32(struct p54s_priv *priv, u8 addr, __le32 val)
+{
+ p54spi_spi_write(priv, addr, &val, sizeof(val));
+}
+
+struct p54spi_spi_reg {
+ u16 address; /* __le16 ? */
+ u16 length;
+ char *name;
+};
+
+static const struct p54spi_spi_reg p54spi_registers_array[] =
+{
+ { SPI_ADRS_ARM_INTERRUPTS, 32, "ARM_INT " },
+ { SPI_ADRS_ARM_INT_EN, 32, "ARM_INT_ENA " },
+ { SPI_ADRS_HOST_INTERRUPTS, 32, "HOST_INT " },
+ { SPI_ADRS_HOST_INT_EN, 32, "HOST_INT_ENA" },
+ { SPI_ADRS_HOST_INT_ACK, 32, "HOST_INT_ACK" },
+ { SPI_ADRS_GEN_PURP_1, 32, "GP1_COMM " },
+ { SPI_ADRS_GEN_PURP_2, 32, "GP2_COMM " },
+ { SPI_ADRS_DEV_CTRL_STAT, 32, "DEV_CTRL_STA" },
+ { SPI_ADRS_DMA_DATA, 16, "DMA_DATA " },
+ { SPI_ADRS_DMA_WRITE_CTRL, 16, "DMA_WR_CTRL " },
+ { SPI_ADRS_DMA_WRITE_LEN, 16, "DMA_WR_LEN " },
+ { SPI_ADRS_DMA_WRITE_BASE, 32, "DMA_WR_BASE " },
+ { SPI_ADRS_DMA_READ_CTRL, 16, "DMA_RD_CTRL " },
+ { SPI_ADRS_DMA_READ_LEN, 16, "DMA_RD_LEN " },
+ { SPI_ADRS_DMA_WRITE_BASE, 32, "DMA_RD_BASE " }
+};
+
+static int p54spi_wait_bit(struct p54s_priv *priv, u16 reg, __le32 bits)
+{
+ int i;
+ __le32 buffer;
+
+ for (i = 0; i < 2000; i++) {
+ p54spi_spi_read(priv, reg, &buffer, sizeof(buffer));
+ if (buffer == bits)
+ return 1;
+
+ msleep(1);
+ }
+ return 0;
+}
+
+static int p54spi_request_firmware(struct ieee80211_hw *dev)
+{
+ struct p54s_priv *priv = dev->priv;
+ int ret;
+
+ /* FIXME: should driver use it's own struct device? */
+ ret = request_firmware(&priv->firmware, "3826.arm", &priv->spi->dev);
+
+ if (ret < 0) {
+ dev_err(&priv->spi->dev, "request_firmware() failed: %d", ret);
+ return ret;
+ }
+
+ ret = p54_parse_firmware(dev, priv->firmware);
+ if (ret) {
+ release_firmware(priv->firmware);
+ return ret;
+ }
+
+ return 0;
+}
+
+static int p54spi_request_eeprom(struct ieee80211_hw *dev)
+{
+ struct p54s_priv *priv = dev->priv;
+ const struct firmware *eeprom;
+ int ret;
+
+ /*
+ * allow users to customize their eeprom.
+ */
+
+ ret = request_firmware(&eeprom, "3826.eeprom", &priv->spi->dev);
+ if (ret < 0) {
+ dev_info(&priv->spi->dev, "loading default eeprom...\n");
+ ret = p54_parse_eeprom(dev, (void *) p54spi_eeprom,
+ sizeof(p54spi_eeprom));
+ } else {
+ dev_info(&priv->spi->dev, "loading user eeprom...\n");
+ ret = p54_parse_eeprom(dev, (void *) eeprom->data,
+ (int)eeprom->size);
+ release_firmware(eeprom);
+ }
+ return ret;
+}
+
+static int p54spi_upload_firmware(struct ieee80211_hw *dev)
+{
+ struct p54s_priv *priv = dev->priv;
+ unsigned long fw_len, fw_addr;
+ long _fw_len;
+
+ /* stop the device */
+ p54spi_write16(priv, SPI_ADRS_DEV_CTRL_STAT, cpu_to_le16(
+ SPI_CTRL_STAT_HOST_OVERRIDE | SPI_CTRL_STAT_HOST_RESET |
+ SPI_CTRL_STAT_START_HALTED));
+
+ msleep(TARGET_BOOT_SLEEP);
+
+ p54spi_write16(priv, SPI_ADRS_DEV_CTRL_STAT, cpu_to_le16(
+ SPI_CTRL_STAT_HOST_OVERRIDE |
+ SPI_CTRL_STAT_START_HALTED));
+
+ msleep(TARGET_BOOT_SLEEP);
+
+ fw_addr = ISL38XX_DEV_FIRMWARE_ADDR;
+ fw_len = priv->firmware->size;
+
+ while (fw_len > 0) {
+ _fw_len = min_t(long, fw_len, SPI_MAX_PACKET_SIZE);
+
+ p54spi_write16(priv, SPI_ADRS_DMA_WRITE_CTRL,
+ cpu_to_le16(SPI_DMA_WRITE_CTRL_ENABLE));
+
+ if (p54spi_wait_bit(priv, SPI_ADRS_DMA_WRITE_CTRL,
+ cpu_to_le32(HOST_ALLOWED)) == 0) {
+ dev_err(&priv->spi->dev, "fw_upload not allowed "
+ "to DMA write.");
+ return -EAGAIN;
+ }
+
+ p54spi_write16(priv, SPI_ADRS_DMA_WRITE_LEN,
+ cpu_to_le16(_fw_len));
+ p54spi_write32(priv, SPI_ADRS_DMA_WRITE_BASE,
+ cpu_to_le32(fw_addr));
+
+ p54spi_spi_write(priv, SPI_ADRS_DMA_DATA,
+ &priv->firmware->data, _fw_len);
+
+ fw_len -= _fw_len;
+ fw_addr += _fw_len;
+
+ /* FIXME: I think this doesn't work if firmware is large,
+ * this loop goes to second round. fw->data is not
+ * increased at all! */
+ }
+
+ BUG_ON(fw_len != 0);
+
+ /* enable host interrupts */
+ p54spi_write32(priv, SPI_ADRS_HOST_INT_EN,
+ cpu_to_le32(SPI_HOST_INTS_DEFAULT));
+
+ /* boot the device */
+ p54spi_write16(priv, SPI_ADRS_DEV_CTRL_STAT, cpu_to_le16(
+ SPI_CTRL_STAT_HOST_OVERRIDE | SPI_CTRL_STAT_HOST_RESET |
+ SPI_CTRL_STAT_RAM_BOOT));
+
+ msleep(TARGET_BOOT_SLEEP);
+
+ p54spi_write16(priv, SPI_ADRS_DEV_CTRL_STAT, cpu_to_le16(
+ SPI_CTRL_STAT_HOST_OVERRIDE | SPI_CTRL_STAT_RAM_BOOT));
+ msleep(TARGET_BOOT_SLEEP);
+ return 0;
+}
+
+static void p54spi_power_off(struct p54s_priv *priv)
+{
+ disable_irq(gpio_to_irq(p54spi_gpio_irq));
+ gpio_set_value(p54spi_gpio_power, 0);
+}
+
+static void p54spi_power_on(struct p54s_priv *priv)
+{
+ gpio_set_value(p54spi_gpio_power, 1);
+ enable_irq(gpio_to_irq(p54spi_gpio_irq));
+
+ /*
+ * need to wait a while before device can be accessed, the lenght
+ * is just a guess
+ */
+ msleep(10);
+}
+
+static inline void p54spi_int_ack(struct p54s_priv *priv, u32 val)
+{
+ p54spi_write32(priv, SPI_ADRS_HOST_INT_ACK, cpu_to_le32(val));
+}
+
+static void p54spi_wakeup(struct p54s_priv *priv)
+{
+ unsigned long timeout;
+ u32 ints;
+
+ /* wake the chip */
+ p54spi_write32(priv, SPI_ADRS_ARM_INTERRUPTS,
+ cpu_to_le32(SPI_TARGET_INT_WAKEUP));
+
+ /* And wait for the READY interrupt */
+ timeout = jiffies + HZ;
+
+ ints = p54spi_read32(priv, SPI_ADRS_HOST_INTERRUPTS);
+ while (!(ints & SPI_HOST_INT_READY)) {
+ if (time_after(jiffies, timeout))
+ goto out;
+ ints = p54spi_read32(priv, SPI_ADRS_HOST_INTERRUPTS);
+ }
+
+ p54spi_int_ack(priv, SPI_HOST_INT_READY);
+
+out:
+ return;
+}
+
+static inline void p54spi_sleep(struct p54s_priv *priv)
+{
+ p54spi_write32(priv, SPI_ADRS_ARM_INTERRUPTS,
+ cpu_to_le32(SPI_TARGET_INT_SLEEP));
+}
+
+static void p54spi_int_ready(struct p54s_priv *priv)
+{
+ p54spi_write32(priv, SPI_ADRS_HOST_INT_EN, cpu_to_le32(
+ SPI_HOST_INT_UPDATE | SPI_HOST_INT_SW_UPDATE));
+
+ switch (priv->fw_state) {
+ case FW_STATE_BOOTING:
+ priv->fw_state = FW_STATE_READY;
+ complete(&priv->fw_comp);
+ break;
+ case FW_STATE_RESETTING:
+ priv->fw_state = FW_STATE_READY;
+ /* TODO: reinitialize state */
+ break;
+ default:
+ break;
+ }
+}
+
+static int p54spi_rx(struct p54s_priv *priv)
+{
+ struct sk_buff *skb;
+ u16 len;
+
+ p54spi_wakeup(priv);
+
+ /* dummy read to flush SPI DMA controller bug */
+ p54spi_read16(priv, SPI_ADRS_GEN_PURP_1);
+
+ len = p54spi_read16(priv, SPI_ADRS_DMA_DATA);
+
+ if (len == 0) {
+ dev_err(&priv->spi->dev, "rx request of zero bytes");
+ return 0;
+ }
+
+ skb = dev_alloc_skb(len);
+ if (!skb) {
+ dev_err(&priv->spi->dev, "could not alloc skb");
+ return 0;
+ }
+
+ p54spi_spi_read(priv, SPI_ADRS_DMA_DATA, skb_put(skb, len), len);
+ p54spi_sleep(priv);
+
+ if (p54_rx(priv->hw, skb) == 0)
+ dev_kfree_skb(skb);
+
+ return 0;
+}
+
+
+static irqreturn_t p54spi_interrupt(int irq, void *config)
+{
+ struct spi_device *spi = config;
+ struct p54s_priv *priv = dev_get_drvdata(&spi->dev);
+
+ queue_work(priv->hw->workqueue, &priv->work);
+
+ return IRQ_HANDLED;
+}
+
+static int p54spi_tx_frame(struct p54s_priv *priv, struct sk_buff *skb)
+{
+ struct p54_hdr *hdr = (struct p54_hdr *) skb->data;
+ struct p54s_dma_regs dma_regs;
+ unsigned long timeout;
+ int ret = 0;
+ u32 ints;
+
+ p54spi_wakeup(priv);
+
+ dma_regs.cmd = cpu_to_le16(SPI_DMA_WRITE_CTRL_ENABLE);
+ dma_regs.len = cpu_to_le16(skb->len);
+ dma_regs.addr = hdr->req_id;
+
+ p54spi_spi_write(priv, SPI_ADRS_DMA_WRITE_CTRL, &dma_regs,
+ sizeof(dma_regs));
+
+ p54spi_spi_write(priv, SPI_ADRS_DMA_DATA, skb->data, skb->len);
+
+ timeout = jiffies + 2 * HZ;
+ ints = p54spi_read32(priv, SPI_ADRS_HOST_INTERRUPTS);
+ while (!(ints & SPI_HOST_INT_WR_READY)) {
+ if (time_after(jiffies, timeout)) {
+ dev_err(&priv->spi->dev, "WR_READY timeout");
+ ret = -1;
+ goto out;
+ }
+ ints = p54spi_read32(priv, SPI_ADRS_HOST_INTERRUPTS);
+ }
+
+ p54spi_int_ack(priv, SPI_HOST_INT_WR_READY);
+ p54spi_sleep(priv);
+
+out:
+ if (FREE_AFTER_TX(skb))
+ p54_free_skb(priv->hw, skb);
+ return ret;
+}
+
+static int p54spi_wq_tx(struct p54s_priv *priv)
+{
+ struct p54s_tx_info *entry;
+ struct sk_buff *skb;
+ struct ieee80211_tx_info *info;
+ struct p54_tx_info *minfo;
+ struct p54s_tx_info *dinfo;
+ int ret = 0;
+
+ spin_lock_bh(&priv->tx_lock);
+
+ while (!list_empty(&priv->tx_pending)) {
+ entry = list_entry(priv->tx_pending.next,
+ struct p54s_tx_info, tx_list);
+
+ list_del_init(&entry->tx_list);
+
+ spin_unlock_bh(&priv->tx_lock);
+
+ dinfo = container_of((void *) entry, struct p54s_tx_info,
+ tx_list);
+ minfo = container_of((void *) dinfo, struct p54_tx_info,
+ data);
+ info = container_of((void *) minfo, struct ieee80211_tx_info,
+ rate_driver_data);
+ skb = container_of((void *) info, struct sk_buff, cb);
+
+ ret = p54spi_tx_frame(priv, skb);
+
+ spin_lock_bh(&priv->tx_lock);
+
+ if (ret < 0) {
+ p54_free_skb(priv->hw, skb);
+ goto out;
+ }
+ }
+
+out:
+ spin_unlock_bh(&priv->tx_lock);
+ return ret;
+}
+
+static void p54spi_op_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
+{
+ struct p54s_priv *priv = dev->priv;
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ struct p54_tx_info *mi = (struct p54_tx_info *) info->rate_driver_data;
+ struct p54s_tx_info *di = (struct p54s_tx_info *) mi->data;
+
+ BUILD_BUG_ON(sizeof(*di) > sizeof((mi->data)));
+
+ spin_lock_bh(&priv->tx_lock);
+ list_add_tail(&di->tx_list, &priv->tx_pending);
+ spin_unlock_bh(&priv->tx_lock);
+
+ queue_work(priv->hw->workqueue, &priv->work);
+}
+
+static void p54spi_work(struct work_struct *work)
+{
+ struct p54s_priv *priv = container_of(work, struct p54s_priv, work);
+ u32 ints;
+ int ret;
+
+ mutex_lock(&priv->mutex);
+
+ if (priv->fw_state == FW_STATE_OFF &&
+ priv->fw_state == FW_STATE_RESET)
+ goto out;
+
+ ints = p54spi_read32(priv, SPI_ADRS_HOST_INTERRUPTS);
+
+ if (ints & SPI_HOST_INT_READY) {
+ p54spi_int_ready(priv);
+ p54spi_int_ack(priv, SPI_HOST_INT_READY);
+ }
+
+ if (priv->fw_state != FW_STATE_READY)
+ goto out;
+
+ if (ints & SPI_HOST_INT_UPDATE) {
+ p54spi_int_ack(priv, SPI_HOST_INT_UPDATE);
+ ret = p54spi_rx(priv);
+ if (ret < 0)
+ goto out;
+ }
+ if (ints & SPI_HOST_INT_SW_UPDATE) {
+ p54spi_int_ack(priv, SPI_HOST_INT_SW_UPDATE);
+ ret = p54spi_rx(priv);
+ if (ret < 0)
+ goto out;
+ }
+
+ ret = p54spi_wq_tx(priv);
+ if (ret < 0)
+ goto out;
+
+ ints = p54spi_read32(priv, SPI_ADRS_HOST_INTERRUPTS);
+
+out:
+ mutex_unlock(&priv->mutex);
+}
+
+static int p54spi_op_start(struct ieee80211_hw *dev)
+{
+ struct p54s_priv *priv = dev->priv;
+ unsigned long timeout;
+ int ret = 0;
+
+ if (mutex_lock_interruptible(&priv->mutex)) {
+ ret = -EINTR;
+ goto out;
+ }
+
+ priv->fw_state = FW_STATE_BOOTING;
+
+ p54spi_power_on(priv);
+
+ ret = p54spi_upload_firmware(dev);
+ if (ret < 0) {
+ p54spi_power_off(priv);
+ goto out_unlock;
+ }
+
+ mutex_unlock(&priv->mutex);
+
+ timeout = msecs_to_jiffies(2000);
+ timeout = wait_for_completion_interruptible_timeout(&priv->fw_comp,
+ timeout);
+ if (!timeout) {
+ dev_err(&priv->spi->dev, "firmware boot failed");
+ p54spi_power_off(priv);
+ ret = -1;
+ goto out;
+ }
+
+ if (mutex_lock_interruptible(&priv->mutex)) {
+ ret = -EINTR;
+ p54spi_power_off(priv);
+ goto out;
+ }
+
+ WARN_ON(priv->fw_state != FW_STATE_READY);
+
+out_unlock:
+ mutex_unlock(&priv->mutex);
+
+out:
+ return ret;
+}
+
+static void p54spi_op_stop(struct ieee80211_hw *dev)
+{
+ struct p54s_priv *priv = dev->priv;
+
+ if (mutex_lock_interruptible(&priv->mutex)) {
+ /* FIXME: how to handle this error? */
+ return;
+ }
+
+ WARN_ON(priv->fw_state != FW_STATE_READY);
+
+ cancel_work_sync(&priv->work);
+
+ p54spi_power_off(priv);
+ spin_lock_bh(&priv->tx_lock);
+ INIT_LIST_HEAD(&priv->tx_pending);
+ spin_unlock_bh(&priv->tx_lock);
+
+ priv->fw_state = FW_STATE_OFF;
+ mutex_unlock(&priv->mutex);
+}
+
+static int __devinit p54spi_probe(struct spi_device *spi)
+{
+ struct p54s_priv *priv = NULL;
+ struct ieee80211_hw *hw;
+ int ret = -EINVAL;
+
+ hw = p54_init_common(sizeof(*priv));
+ if (!hw) {
+ dev_err(&priv->spi->dev, "could not alloc ieee80211_hw");
+ return -ENOMEM;
+ }
+
+ priv = hw->priv;
+ priv->hw = hw;
+ dev_set_drvdata(&spi->dev, priv);
+ priv->spi = spi;
+
+ spi->bits_per_word = 16;
+ spi->max_speed_hz = 24000000;
+
+ ret = spi_setup(spi);
+ if (ret < 0) {
+ dev_err(&priv->spi->dev, "spi_setup failed");
+ goto err_free_common;
+ }
+
+ ret = gpio_request(p54spi_gpio_power, "p54spi power");
+ if (ret < 0) {
+ dev_err(&priv->spi->dev, "power GPIO request failed: %d", ret);
+ goto err_free_common;
+ }
+
+ ret = gpio_request(p54spi_gpio_irq, "p54spi irq");
+ if (ret < 0) {
+ dev_err(&priv->spi->dev, "irq GPIO request failed: %d", ret);
+ goto err_free_common;
+ }
+
+ gpio_direction_output(p54spi_gpio_power, 0);
+ gpio_direction_input(p54spi_gpio_irq);
+
+ ret = request_irq(gpio_to_irq(p54spi_gpio_irq),
+ p54spi_interrupt, IRQF_DISABLED, "p54spi",
+ priv->spi);
+ if (ret < 0) {
+ dev_err(&priv->spi->dev, "request_irq() failed");
+ goto err_free_common;
+ }
+
+ set_irq_type(gpio_to_irq(p54spi_gpio_irq),
+ IRQ_TYPE_EDGE_RISING);
+
+ disable_irq(gpio_to_irq(p54spi_gpio_irq));
+
+ INIT_WORK(&priv->work, p54spi_work);
+ init_completion(&priv->fw_comp);
+ INIT_LIST_HEAD(&priv->tx_pending);
+ mutex_init(&priv->mutex);
+ SET_IEEE80211_DEV(hw, &spi->dev);
+ priv->common.open = p54spi_op_start;
+ priv->common.stop = p54spi_op_stop;
+ priv->common.tx = p54spi_op_tx;
+
+ ret = p54spi_request_firmware(hw);
+ if (ret < 0)
+ goto err_free_common;
+
+ ret = p54spi_request_eeprom(hw);
+ if (ret)
+ goto err_free_common;
+
+ ret = ieee80211_register_hw(hw);
+ if (ret) {
+ dev_err(&priv->spi->dev, "unable to register "
+ "mac80211 hw: %d", ret);
+ goto err_free_common;
+ }
+
+ dev_info(&priv->spi->dev, "device is bound to %s\n",
+ wiphy_name(hw->wiphy));
+ return 0;
+
+err_free_common:
+ p54_free_common(priv->hw);
+ return ret;
+}
+
+static int __devexit p54spi_remove(struct spi_device *spi)
+{
+ struct p54s_priv *priv = dev_get_drvdata(&spi->dev);
+
+ ieee80211_unregister_hw(priv->hw);
+
+ free_irq(gpio_to_irq(p54spi_gpio_irq), spi);
+
+ gpio_free(p54spi_gpio_power);
+ gpio_free(p54spi_gpio_irq);
+ release_firmware(priv->firmware);
+
+ mutex_destroy(&priv->mutex);
+
+ p54_free_common(priv->hw);
+ ieee80211_free_hw(priv->hw);
+
+ return 0;
+}
+
+
+static struct spi_driver p54spi_driver = {
+ .driver = {
+ /* use cx3110x name because board-n800.c uses that for the
+ * SPI port */
+ .name = "cx3110x",
+ .bus = &spi_bus_type,
+ .owner = THIS_MODULE,
+ },
+
+ .probe = p54spi_probe,
+ .remove = __devexit_p(p54spi_remove),
+};
+
+static int __init p54spi_init(void)
+{
+ int ret;
+
+ ret = spi_register_driver(&p54spi_driver);
+ if (ret < 0) {
+ printk(KERN_ERR "failed to register SPI driver: %d", ret);
+ goto out;
+ }
+
+out:
+ return ret;
+}
+
+static void __exit p54spi_exit(void)
+{
+ spi_unregister_driver(&p54spi_driver);
+}
+
+module_init(p54spi_init);
+module_exit(p54spi_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Christian Lamparter <chunkeey@web.de>");
diff --git a/drivers/net/wireless/p54/p54spi.h b/drivers/net/wireless/p54/p54spi.h
new file mode 100644
index 0000000..7fbe8d8
--- /dev/null
+++ b/drivers/net/wireless/p54/p54spi.h
@@ -0,0 +1,125 @@
+/*
+ * Copyright (C) 2008 Christian Lamparter <chunkeey@web.de>
+ *
+ * This driver is a port from stlc45xx:
+ * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+#ifndef P54SPI_H
+#define P54SPI_H
+
+#include <linux/mutex.h>
+#include <linux/list.h>
+#include <net/mac80211.h>
+
+#include "p54.h"
+
+/* Bit 15 is read/write bit; ON = READ, OFF = WRITE */
+#define SPI_ADRS_READ_BIT_15 0x8000
+
+#define SPI_ADRS_ARM_INTERRUPTS 0x00
+#define SPI_ADRS_ARM_INT_EN 0x04
+
+#define SPI_ADRS_HOST_INTERRUPTS 0x08
+#define SPI_ADRS_HOST_INT_EN 0x0c
+#define SPI_ADRS_HOST_INT_ACK 0x10
+
+#define SPI_ADRS_GEN_PURP_1 0x14
+#define SPI_ADRS_GEN_PURP_2 0x18
+
+#define SPI_ADRS_DEV_CTRL_STAT 0x26 /* high word */
+
+#define SPI_ADRS_DMA_DATA 0x28
+
+#define SPI_ADRS_DMA_WRITE_CTRL 0x2c
+#define SPI_ADRS_DMA_WRITE_LEN 0x2e
+#define SPI_ADRS_DMA_WRITE_BASE 0x30
+
+#define SPI_ADRS_DMA_READ_CTRL 0x34
+#define SPI_ADRS_DMA_READ_LEN 0x36
+#define SPI_ADRS_DMA_READ_BASE 0x38
+
+#define SPI_CTRL_STAT_HOST_OVERRIDE 0x8000
+#define SPI_CTRL_STAT_START_HALTED 0x4000
+#define SPI_CTRL_STAT_RAM_BOOT 0x2000
+#define SPI_CTRL_STAT_HOST_RESET 0x1000
+#define SPI_CTRL_STAT_HOST_CPU_EN 0x0800
+
+#define SPI_DMA_WRITE_CTRL_ENABLE 0x0001
+#define SPI_DMA_READ_CTRL_ENABLE 0x0001
+#define HOST_ALLOWED (1 << 7)
+
+#define SPI_TIMEOUT 100 /* msec */
+
+#define SPI_MAX_TX_PACKETS 32
+
+#define SPI_MAX_PACKET_SIZE 32767
+
+#define SPI_TARGET_INT_WAKEUP 0x00000001
+#define SPI_TARGET_INT_SLEEP 0x00000002
+#define SPI_TARGET_INT_RDDONE 0x00000004
+
+#define SPI_TARGET_INT_CTS 0x00004000
+#define SPI_TARGET_INT_DR 0x00008000
+
+#define SPI_HOST_INT_READY 0x00000001
+#define SPI_HOST_INT_WR_READY 0x00000002
+#define SPI_HOST_INT_SW_UPDATE 0x00000004
+#define SPI_HOST_INT_UPDATE 0x10000000
+
+/* clear to send */
+#define SPI_HOST_INT_CR 0x00004000
+
+/* data ready */
+#define SPI_HOST_INT_DR 0x00008000
+
+#define SPI_HOST_INTS_DEFAULT \
+ (SPI_HOST_INT_READY | SPI_HOST_INT_UPDATE | SPI_HOST_INT_SW_UPDATE)
+
+#define TARGET_BOOT_SLEEP 50
+
+struct p54s_dma_regs {
+ __le16 cmd;
+ __le16 len;
+ __le32 addr;
+} __attribute__ ((packed));
+
+struct p54s_tx_info {
+ struct list_head tx_list;
+};
+
+struct p54s_priv {
+ /* p54_common has to be the first entry */
+ struct p54_common common;
+ struct ieee80211_hw *hw;
+ struct spi_device *spi;
+
+ struct work_struct work;
+
+ struct mutex mutex;
+ struct completion fw_comp;
+
+ spinlock_t tx_lock;
+
+ /* protected by tx_lock */
+ struct list_head tx_pending;
+
+ enum fw_state fw_state;
+ const struct firmware *firmware;
+};
+
+#endif /* P54SPI_H */
diff --git a/drivers/net/wireless/p54/p54spi_eeprom.h b/drivers/net/wireless/p54/p54spi_eeprom.h
new file mode 100644
index 0000000..1ea1050
--- /dev/null
+++ b/drivers/net/wireless/p54/p54spi_eeprom.h
@@ -0,0 +1,678 @@
+/*
+ * Copyright (C) 2003 Conexant Americas Inc. All Rights Reserved.
+ * Copyright (C) 2004, 2005, 2006 Nokia Corporation
+ * Copyright 2008 Johannes Berg <johannes@sipsolutions.net>
+ * Copyright 2008 Christian Lamparter <chunkeey@web.de>
+ *
+ * based on:
+ * - cx3110x's pda.h from Nokia
+ * - cx3110-transfer.log by Johannes Berg
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+#ifndef P54SPI_EEPROM_H
+#define P54SPI_EEPROM_H
+
+static unsigned char p54spi_eeprom[] = {
+
+/* struct eeprom_pda_wrap */
+0x47, 0x4d, 0x55, 0xaa, /* magic */
+0x00, 0x00, /* pad */
+0x00, 0x00, /* eeprom_pda_data_wrap length */
+0x00, 0x00, 0x00, 0x00, /* arm opcode */
+
+/* bogus MAC address */
+0x04, 0x00, 0x01, 0x01, /* PDR_MAC_ADDRESS */
+ 0x00, 0x02, 0xee, 0xc0, 0xff, 0xee,
+
+/* struct bootrec_exp_if */
+0x06, 0x00, 0x01, 0x10, /* PDR_INTERFACE_LIST */
+ 0x00, 0x00, /* role */
+ 0x0f, 0x00, /* if_id */
+ 0x85, 0x00, /* variant = Longbow RF, 2GHz */
+ 0x01, 0x00, /* btm_compat */
+ 0x1f, 0x00, /* top_compat */
+
+0x03, 0x00, 0x02, 0x10, /* PDR_HARDWARE_PLATFORM_COMPONENT_ID */
+ 0x03, 0x20, 0x00, 0x43,
+
+/* struct pda_country[6] */
+0x0d, 0x00, 0x07, 0x10, /* PDR_COUNTRY_LIST */
+ 0x10, 0x00, 0x00, 0x00,
+ 0x20, 0x00, 0x00, 0x00,
+ 0x30, 0x00, 0x00, 0x00,
+ 0x31, 0x00, 0x00, 0x00,
+ 0x32, 0x00, 0x00, 0x00,
+ 0x40, 0x00, 0x00, 0x00,
+
+/* struct pda_country */
+0x03, 0x00, 0x08, 0x10, /* PDR_DEFAULT_COUNTRY */
+ 0x30, 0x00, 0x00, 0x00, /* ETSI */
+
+0x03, 0x00, 0x00, 0x11, /* PDR_ANTENNA_GAIN */
+ 0x08, 0x08, 0x08, 0x08,
+
+0x09, 0x00, 0xad, 0xde, /* PDR_RSSI_LINEAR_APPROXIMATION_CUSTOM */
+ 0x0a, 0x01, 0x72, 0xfe, 0x1a, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+
+/* struct pda_custom_wrapper */
+0x10, 0x06, 0x5d, 0xb0, /* PDR_PRISM_PA_CAL_CURVE_DATA_CUSTOM */
+ 0x0d, 0x00, 0xee, 0x00, /* 13 entries, 238 bytes per entry */
+ 0x00, 0x00, 0x16, 0x0c, /* no offset, 3094 total len */
+ /* 2412 MHz */
+ 0x6c, 0x09,
+ 0x10, 0x01, 0x9a, 0x84,
+ 0xaa, 0x8a, 0xaa, 0x8a, 0xaa, 0x8a, 0xaa, 0x8a,
+ 0x3c, 0xb6, 0x3c, 0xb6, 0x3c, 0xb6, 0x3c, 0xb6,
+ 0x3c, 0xb6, 0x3c, 0xb6, 0x3c, 0xb6, 0x3c, 0xb6,
+ 0xf0, 0x00, 0x94, 0x6c,
+ 0x99, 0x82, 0x99, 0x82, 0x99, 0x82, 0x99, 0x82,
+ 0x2b, 0xae, 0x2b, 0xae, 0x2b, 0xae, 0x2b, 0xae,
+ 0x2b, 0xae, 0x2b, 0xae, 0x2b, 0xae, 0x2b, 0xae,
+ 0xd0, 0x00, 0xaa, 0x5a,
+ 0x88, 0x7a, 0x88, 0x7a, 0x88, 0x7a, 0x88, 0x7a,
+ 0x1a, 0xa6, 0x1a, 0xa6, 0x1a, 0xa6, 0x1a, 0xa6,
+ 0x1a, 0xa6, 0x1a, 0xa6, 0x1a, 0xa6, 0x1a, 0xa6,
+ 0xa0, 0x00, 0xf3, 0x47,
+ 0x6e, 0x6e, 0x6e, 0x6e, 0x6e, 0x6e, 0x6e, 0x6e,
+ 0x00, 0x9a, 0x00, 0x9a, 0x00, 0x9a, 0x00, 0x9a,
+ 0x00, 0x9a, 0x00, 0x9a, 0x00, 0x9a, 0x00, 0x9a,
+ 0x50, 0x00, 0x59, 0x36,
+ 0x43, 0x5a, 0x43, 0x5a, 0x43, 0x5a, 0x43, 0x5a,
+ 0xd5, 0x85, 0xd5, 0x85, 0xd5, 0x85, 0xd5, 0x85,
+ 0xd5, 0x85, 0xd5, 0x85, 0xd5, 0x85, 0xd5, 0x85,
+ 0x00, 0x00, 0xe4, 0x2d,
+ 0x18, 0x46, 0x18, 0x46, 0x18, 0x46, 0x18, 0x46,
+ 0xaa, 0x71, 0xaa, 0x71, 0xaa, 0x71, 0xaa, 0x71,
+ 0xaa, 0x71, 0xaa, 0x71, 0xaa, 0x71, 0xaa, 0x71,
+ 0x00, 0x80, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x80, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x80, 0x80, 0x00,
+
+ /* 2417 MHz */
+ 0x71, 0x09,
+ 0x10, 0x01, 0xb9, 0x83,
+ 0x7d, 0x8a, 0x7d, 0x8a, 0x7d, 0x8a, 0x7d, 0x8a,
+ 0x0f, 0xb6, 0x0f, 0xb6, 0x0f, 0xb6, 0x0f, 0xb6,
+ 0x0f, 0xb6, 0x0f, 0xb6, 0x0f, 0xb6, 0x0f, 0xb6,
+ 0xf0, 0x00, 0x2e, 0x6c,
+ 0x68, 0x82, 0x68, 0x82, 0x68, 0x82, 0x68, 0x82,
+ 0xfa, 0xad, 0xfa, 0xad, 0xfa, 0xad, 0xfa, 0xad,
+ 0xfa, 0xad, 0xfa, 0xad, 0xfa, 0xad, 0xfa, 0xad,
+ 0xd0, 0x00, 0x8d, 0x5a,
+ 0x52, 0x7a, 0x52, 0x7a, 0x52, 0x7a, 0x52, 0x7a,
+ 0xe4, 0xa5, 0xe4, 0xa5, 0xe4, 0xa5, 0xe4, 0xa5,
+ 0xe4, 0xa5, 0xe4, 0xa5, 0xe4, 0xa5, 0xe4, 0xa5,
+ 0xa0, 0x00, 0x0a, 0x48,
+ 0x32, 0x6e, 0x32, 0x6e, 0x32, 0x6e, 0x32, 0x6e,
+ 0xc4, 0x99, 0xc4, 0x99, 0xc4, 0x99, 0xc4, 0x99,
+ 0xc4, 0x99, 0xc4, 0x99, 0xc4, 0x99, 0xc4, 0x99,
+ 0x50, 0x00, 0x7c, 0x36,
+ 0xfc, 0x59, 0xfc, 0x59, 0xfc, 0x59, 0xfc, 0x59,
+ 0x8e, 0x85, 0x8e, 0x85, 0x8e, 0x85, 0x8e, 0x85,
+ 0x8e, 0x85, 0x8e, 0x85, 0x8e, 0x85, 0x8e, 0x85,
+ 0x00, 0x00, 0xf5, 0x2d,
+ 0xc6, 0x45, 0xc6, 0x45, 0xc6, 0x45, 0xc6, 0x45,
+ 0x58, 0x71, 0x58, 0x71, 0x58, 0x71, 0x58, 0x71,
+ 0x58, 0x71, 0x58, 0x71, 0x58, 0x71, 0x58, 0x71,
+ 0x00, 0x80, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x80, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x80, 0x80, 0x00,
+
+ /* 2422 MHz */
+ 0x76, 0x09,
+ 0x10, 0x01, 0xb9, 0x83,
+ 0x7d, 0x8a, 0x7d, 0x8a, 0x7d, 0x8a, 0x7d, 0x8a,
+ 0x0f, 0xb6, 0x0f, 0xb6, 0x0f, 0xb6, 0x0f, 0xb6,
+ 0x0f, 0xb6, 0x0f, 0xb6, 0x0f, 0xb6, 0x0f, 0xb6,
+ 0xf0, 0x00, 0x2e, 0x6c,
+ 0x68, 0x82, 0x68, 0x82, 0x68, 0x82, 0x68, 0x82,
+ 0xfa, 0xad, 0xfa, 0xad, 0xfa, 0xad, 0xfa, 0xad,
+ 0xfa, 0xad, 0xfa, 0xad, 0xfa, 0xad, 0xfa, 0xad,
+ 0xd0, 0x00, 0x8d, 0x5a,
+ 0x52, 0x7a, 0x52, 0x7a, 0x52, 0x7a, 0x52, 0x7a,
+ 0xe4, 0xa5, 0xe4, 0xa5, 0xe4, 0xa5, 0xe4, 0xa5,
+ 0xe4, 0xa5, 0xe4, 0xa5, 0xe4, 0xa5, 0xe4, 0xa5,
+ 0xa0, 0x00, 0x0a, 0x48,
+ 0x32, 0x6e, 0x32, 0x6e, 0x32, 0x6e, 0x32, 0x6e,
+ 0xc4, 0x99, 0xc4, 0x99, 0xc4, 0x99, 0xc4, 0x99,
+ 0xc4, 0x99, 0xc4, 0x99, 0xc4, 0x99, 0xc4, 0x99,
+ 0x50, 0x00, 0x7c, 0x36,
+ 0xfc, 0x59, 0xfc, 0x59, 0xfc, 0x59, 0xfc, 0x59,
+ 0x8e, 0x85, 0x8e, 0x85, 0x8e, 0x85, 0x8e, 0x85,
+ 0x8e, 0x85, 0x8e, 0x85, 0x8e, 0x85, 0x8e, 0x85,
+ 0x00, 0x00, 0xf5, 0x2d,
+ 0xc6, 0x45, 0xc6, 0x45, 0xc6, 0x45, 0xc6, 0x45,
+ 0x58, 0x71, 0x58, 0x71, 0x58, 0x71, 0x58, 0x71,
+ 0x58, 0x71, 0x58, 0x71, 0x58, 0x71, 0x58, 0x71,
+ 0x00, 0x80, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x80, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x80, 0x80, 0x00,
+
+ /* 2427 MHz */
+ 0x7b, 0x09,
+ 0x10, 0x01, 0x48, 0x83,
+ 0x67, 0x8a, 0x67, 0x8a, 0x67, 0x8a, 0x67, 0x8a,
+ 0xf9, 0xb5, 0xf9, 0xb5, 0xf9, 0xb5, 0xf9, 0xb5,
+ 0xf9, 0xb5, 0xf9, 0xb5, 0xf9, 0xb5, 0xf9, 0xb5,
+ 0xf0, 0x00, 0xfb, 0x6b,
+ 0x50, 0x82, 0x50, 0x82, 0x50, 0x82, 0x50, 0x82,
+ 0xe2, 0xad, 0xe2, 0xad, 0xe2, 0xad, 0xe2, 0xad,
+ 0xe2, 0xad, 0xe2, 0xad, 0xe2, 0xad, 0xe2, 0xad,
+ 0xd0, 0x00, 0x7e, 0x5a,
+ 0x38, 0x7a, 0x38, 0x7a, 0x38, 0x7a, 0x38, 0x7a,
+ 0xca, 0xa5, 0xca, 0xa5, 0xca, 0xa5, 0xca, 0xa5,
+ 0xca, 0xa5, 0xca, 0xa5, 0xca, 0xa5, 0xca, 0xa5,
+ 0xa0, 0x00, 0x15, 0x48,
+ 0x14, 0x6e, 0x14, 0x6e, 0x14, 0x6e, 0x14, 0x6e,
+ 0xa6, 0x99, 0xa6, 0x99, 0xa6, 0x99, 0xa6, 0x99,
+ 0xa6, 0x99, 0xa6, 0x99, 0xa6, 0x99, 0xa6, 0x99,
+ 0x50, 0x00, 0x8e, 0x36,
+ 0xd9, 0x59, 0xd9, 0x59, 0xd9, 0x59, 0xd9, 0x59,
+ 0x6b, 0x85, 0x6b, 0x85, 0x6b, 0x85, 0x6b, 0x85,
+ 0x6b, 0x85, 0x6b, 0x85, 0x6b, 0x85, 0x6b, 0x85,
+ 0x00, 0x00, 0xfe, 0x2d,
+ 0x9d, 0x45, 0x9d, 0x45, 0x9d, 0x45, 0x9d, 0x45,
+ 0x2f, 0x71, 0x2f, 0x71, 0x2f, 0x71, 0x2f, 0x71,
+ 0x2f, 0x71, 0x2f, 0x71, 0x2f, 0x71, 0x2f, 0x71,
+ 0x00, 0x80, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x80, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x80, 0x80, 0x00,
+
+ /* 2432 MHz */
+ 0x80, 0x09,
+ 0x10, 0x01, 0xd7, 0x82,
+ 0x51, 0x8a, 0x51, 0x8a, 0x51, 0x8a, 0x51, 0x8a,
+ 0xe3, 0xb5, 0xe3, 0xb5, 0xe3, 0xb5, 0xe3, 0xb5,
+ 0xe3, 0xb5, 0xe3, 0xb5, 0xe3, 0xb5, 0xe3, 0xb5,
+ 0xf0, 0x00, 0xc8, 0x6b,
+ 0x37, 0x82, 0x37, 0x82, 0x37, 0x82, 0x37, 0x82,
+ 0xc9, 0xad, 0xc9, 0xad, 0xc9, 0xad, 0xc9, 0xad,
+ 0xc9, 0xad, 0xc9, 0xad, 0xc9, 0xad, 0xc9, 0xad,
+ 0xd0, 0x00, 0x6f, 0x5a,
+ 0x1d, 0x7a, 0x1d, 0x7a, 0x1d, 0x7a, 0x1d, 0x7a,
+ 0xaf, 0xa5, 0xaf, 0xa5, 0xaf, 0xa5, 0xaf, 0xa5,
+ 0xaf, 0xa5, 0xaf, 0xa5, 0xaf, 0xa5, 0xaf, 0xa5,
+ 0xa0, 0x00, 0x20, 0x48,
+ 0xf6, 0x6d, 0xf6, 0x6d, 0xf6, 0x6d, 0xf6, 0x6d,
+ 0x88, 0x99, 0x88, 0x99, 0x88, 0x99, 0x88, 0x99,
+ 0x88, 0x99, 0x88, 0x99, 0x88, 0x99, 0x88, 0x99,
+ 0x50, 0x00, 0x9f, 0x36,
+ 0xb5, 0x59, 0xb5, 0x59, 0xb5, 0x59, 0xb5, 0x59,
+ 0x47, 0x85, 0x47, 0x85, 0x47, 0x85, 0x47, 0x85,
+ 0x47, 0x85, 0x47, 0x85, 0x47, 0x85, 0x47, 0x85,
+ 0x00, 0x00, 0x06, 0x2e,
+ 0x74, 0x45, 0x74, 0x45, 0x74, 0x45, 0x74, 0x45,
+ 0x06, 0x71, 0x06, 0x71, 0x06, 0x71, 0x06, 0x71,
+ 0x06, 0x71, 0x06, 0x71, 0x06, 0x71, 0x06, 0x71,
+ 0x00, 0x80, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x80, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x80, 0x80, 0x00,
+
+ /* 2437 MHz */
+ 0x85, 0x09,
+ 0x10, 0x01, 0x67, 0x82,
+ 0x3a, 0x8a, 0x3a, 0x8a, 0x3a, 0x8a, 0x3a, 0x8a,
+ 0xcc, 0xb5, 0xcc, 0xb5, 0xcc, 0xb5, 0xcc, 0xb5,
+ 0xcc, 0xb5, 0xcc, 0xb5, 0xcc, 0xb5, 0xcc, 0xb5,
+ 0xf0, 0x00, 0x95, 0x6b,
+ 0x1f, 0x82, 0x1f, 0x82, 0x1f, 0x82, 0x1f, 0x82,
+ 0xb1, 0xad, 0xb1, 0xad, 0xb1, 0xad, 0xb1, 0xad,
+ 0xb1, 0xad, 0xb1, 0xad, 0xb1, 0xad, 0xb1, 0xad,
+ 0xd0, 0x00, 0x61, 0x5a,
+ 0x02, 0x7a, 0x02, 0x7a, 0x02, 0x7a, 0x02, 0x7a,
+ 0x94, 0xa5, 0x94, 0xa5, 0x94, 0xa5, 0x94, 0xa5,
+ 0x94, 0xa5, 0x94, 0xa5, 0x94, 0xa5, 0x94, 0xa5,
+ 0xa0, 0x00, 0x2c, 0x48,
+ 0xd8, 0x6d, 0xd8, 0x6d, 0xd8, 0x6d, 0xd8, 0x6d,
+ 0x6a, 0x99, 0x6a, 0x99, 0x6a, 0x99, 0x6a, 0x99,
+ 0x6a, 0x99, 0x6a, 0x99, 0x6a, 0x99, 0x6a, 0x99,
+ 0x50, 0x00, 0xb1, 0x36,
+ 0x92, 0x59, 0x92, 0x59, 0x92, 0x59, 0x92, 0x59,
+ 0x24, 0x85, 0x24, 0x85, 0x24, 0x85, 0x24, 0x85,
+ 0x24, 0x85, 0x24, 0x85, 0x24, 0x85, 0x24, 0x85,
+ 0x00, 0x00, 0x0f, 0x2e,
+ 0x4b, 0x45, 0x4b, 0x45, 0x4b, 0x45, 0x4b, 0x45,
+ 0xdd, 0x70, 0xdd, 0x70, 0xdd, 0x70, 0xdd, 0x70,
+ 0xdd, 0x70, 0xdd, 0x70, 0xdd, 0x70, 0xdd, 0x70,
+ 0x00, 0x80, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x80, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x80, 0x80, 0x00,
+
+ /* 2442 MHz */
+ 0x8a, 0x09,
+ 0x10, 0x01, 0xf6, 0x81,
+ 0x24, 0x8a, 0x24, 0x8a, 0x24, 0x8a, 0x24, 0x8a,
+ 0xb6, 0xb5, 0xb6, 0xb5, 0xb6, 0xb5, 0xb6, 0xb5,
+ 0xb6, 0xb5, 0xb6, 0xb5, 0xb6, 0xb5, 0xb6, 0xb5,
+ 0xf0, 0x00, 0x62, 0x6b,
+ 0x06, 0x82, 0x06, 0x82, 0x06, 0x82, 0x06, 0x82,
+ 0x98, 0xad, 0x98, 0xad, 0x98, 0xad, 0x98, 0xad,
+ 0x98, 0xad, 0x98, 0xad, 0x98, 0xad, 0x98, 0xad,
+ 0xd0, 0x00, 0x52, 0x5a,
+ 0xe7, 0x79, 0xe7, 0x79, 0xe7, 0x79, 0xe7, 0x79,
+ 0x79, 0xa5, 0x79, 0xa5, 0x79, 0xa5, 0x79, 0xa5,
+ 0x79, 0xa5, 0x79, 0xa5, 0x79, 0xa5, 0x79, 0xa5,
+ 0xa0, 0x00, 0x37, 0x48,
+ 0xba, 0x6d, 0xba, 0x6d, 0xba, 0x6d, 0xba, 0x6d,
+ 0x4c, 0x99, 0x4c, 0x99, 0x4c, 0x99, 0x4c, 0x99,
+ 0x4c, 0x99, 0x4c, 0x99, 0x4c, 0x99, 0x4c, 0x99,
+ 0x50, 0x00, 0xc2, 0x36,
+ 0x6e, 0x59, 0x6e, 0x59, 0x6e, 0x59, 0x6e, 0x59,
+ 0x00, 0x85, 0x00, 0x85, 0x00, 0x85, 0x00, 0x85,
+ 0x00, 0x85, 0x00, 0x85, 0x00, 0x85, 0x00, 0x85,
+ 0x00, 0x00, 0x17, 0x2e,
+ 0x22, 0x45, 0x22, 0x45, 0x22, 0x45, 0x22, 0x45,
+ 0xb4, 0x70, 0xb4, 0x70, 0xb4, 0x70, 0xb4, 0x70,
+ 0xb4, 0x70, 0xb4, 0x70, 0xb4, 0x70, 0xb4, 0x70,
+ 0x00, 0x80, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x80, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x80, 0x80, 0x00,
+
+ /* 2447 MHz */
+ 0x8f, 0x09,
+ 0x10, 0x01, 0x75, 0x83,
+ 0x61, 0x8a, 0x61, 0x8a, 0x61, 0x8a, 0x61, 0x8a,
+ 0xf3, 0xb5, 0xf3, 0xb5, 0xf3, 0xb5, 0xf3, 0xb5,
+ 0xf3, 0xb5, 0xf3, 0xb5, 0xf3, 0xb5, 0xf3, 0xb5,
+ 0xf0, 0x00, 0x4b, 0x6c,
+ 0x3f, 0x82, 0x3f, 0x82, 0x3f, 0x82, 0x3f, 0x82,
+ 0xd1, 0xad, 0xd1, 0xad, 0xd1, 0xad, 0xd1, 0xad,
+ 0xd1, 0xad, 0xd1, 0xad, 0xd1, 0xad, 0xd1, 0xad,
+ 0xd0, 0x00, 0xda, 0x5a,
+ 0x1c, 0x7a, 0x1c, 0x7a, 0x1c, 0x7a, 0x1c, 0x7a,
+ 0xae, 0xa5, 0xae, 0xa5, 0xae, 0xa5, 0xae, 0xa5,
+ 0xae, 0xa5, 0xae, 0xa5, 0xae, 0xa5, 0xae, 0xa5,
+ 0xa0, 0x00, 0x6d, 0x48,
+ 0xe9, 0x6d, 0xe9, 0x6d, 0xe9, 0x6d, 0xe9, 0x6d,
+ 0x7b, 0x99, 0x7b, 0x99, 0x7b, 0x99, 0x7b, 0x99,
+ 0x7b, 0x99, 0x7b, 0x99, 0x7b, 0x99, 0x7b, 0x99,
+ 0x50, 0x00, 0xc6, 0x36,
+ 0x92, 0x59, 0x92, 0x59, 0x92, 0x59, 0x92, 0x59,
+ 0x24, 0x85, 0x24, 0x85, 0x24, 0x85, 0x24, 0x85,
+ 0x24, 0x85, 0x24, 0x85, 0x24, 0x85, 0x24, 0x85,
+ 0x00, 0x00, 0x15, 0x2e,
+ 0x3c, 0x45, 0x3c, 0x45, 0x3c, 0x45, 0x3c, 0x45,
+ 0xce, 0x70, 0xce, 0x70, 0xce, 0x70, 0xce, 0x70,
+ 0xce, 0x70, 0xce, 0x70, 0xce, 0x70, 0xce, 0x70,
+ 0x00, 0x80, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x80, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x80, 0x80, 0x00,
+
+ /* 2452 MHz */
+ 0x94, 0x09,
+ 0x10, 0x01, 0xf4, 0x84,
+ 0x9e, 0x8a, 0x9e, 0x8a, 0x9e, 0x8a, 0x9e, 0x8a,
+ 0x30, 0xb6, 0x30, 0xb6, 0x30, 0xb6, 0x30, 0xb6,
+ 0x30, 0xb6, 0x30, 0xb6, 0x30, 0xb6, 0x30, 0xb6,
+ 0xf0, 0x00, 0x34, 0x6d,
+ 0x77, 0x82, 0x77, 0x82, 0x77, 0x82, 0x77, 0x82,
+ 0x09, 0xae, 0x09, 0xae, 0x09, 0xae, 0x09, 0xae,
+ 0x09, 0xae, 0x09, 0xae, 0x09, 0xae, 0x09, 0xae,
+ 0xd0, 0x00, 0x62, 0x5b,
+ 0x50, 0x7a, 0x50, 0x7a, 0x50, 0x7a, 0x50, 0x7a,
+ 0xe2, 0xa5, 0xe2, 0xa5, 0xe2, 0xa5, 0xe2, 0xa5,
+ 0xe2, 0xa5, 0xe2, 0xa5, 0xe2, 0xa5, 0xe2, 0xa5,
+ 0xa0, 0x00, 0xa2, 0x48,
+ 0x17, 0x6e, 0x17, 0x6e, 0x17, 0x6e, 0x17, 0x6e,
+ 0xa9, 0x99, 0xa9, 0x99, 0xa9, 0x99, 0xa9, 0x99,
+ 0xa9, 0x99, 0xa9, 0x99, 0xa9, 0x99, 0xa9, 0x99,
+ 0x50, 0x00, 0xc9, 0x36,
+ 0xb7, 0x59, 0xb7, 0x59, 0xb7, 0x59, 0xb7, 0x59,
+ 0x49, 0x85, 0x49, 0x85, 0x49, 0x85, 0x49, 0x85,
+ 0x49, 0x85, 0x49, 0x85, 0x49, 0x85, 0x49, 0x85,
+ 0x00, 0x00, 0x12, 0x2e,
+ 0x57, 0x45, 0x57, 0x45, 0x57, 0x45, 0x57, 0x45,
+ 0xe9, 0x70, 0xe9, 0x70, 0xe9, 0x70, 0xe9, 0x70,
+ 0xe9, 0x70, 0xe9, 0x70, 0xe9, 0x70, 0xe9, 0x70,
+ 0x00, 0x80, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x80, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x80, 0x80, 0x00,
+
+ /* 2452 MHz */
+ 0x99, 0x09,
+ 0x10, 0x01, 0x74, 0x86,
+ 0xdb, 0x8a, 0xdb, 0x8a, 0xdb, 0x8a, 0xdb, 0x8a,
+ 0x6d, 0xb6, 0x6d, 0xb6, 0x6d, 0xb6, 0x6d, 0xb6,
+ 0x6d, 0xb6, 0x6d, 0xb6, 0x6d, 0xb6, 0x6d, 0xb6,
+ 0xf0, 0x00, 0x1e, 0x6e,
+ 0xb0, 0x82, 0xb0, 0x82, 0xb0, 0x82, 0xb0, 0x82,
+ 0x42, 0xae, 0x42, 0xae, 0x42, 0xae, 0x42, 0xae,
+ 0x42, 0xae, 0x42, 0xae, 0x42, 0xae, 0x42, 0xae,
+ 0xd0, 0x00, 0xeb, 0x5b,
+ 0x85, 0x7a, 0x85, 0x7a, 0x85, 0x7a, 0x85, 0x7a,
+ 0x17, 0xa6, 0x17, 0xa6, 0x17, 0xa6, 0x17, 0xa6,
+ 0x17, 0xa6, 0x17, 0xa6, 0x17, 0xa6, 0x17, 0xa6,
+ 0xa0, 0x00, 0xd8, 0x48,
+ 0x46, 0x6e, 0x46, 0x6e, 0x46, 0x6e, 0x46, 0x6e,
+ 0xd8, 0x99, 0xd8, 0x99, 0xd8, 0x99, 0xd8, 0x99,
+ 0xd8, 0x99, 0xd8, 0x99, 0xd8, 0x99, 0xd8, 0x99,
+ 0x50, 0x00, 0xcd, 0x36,
+ 0xdb, 0x59, 0xdb, 0x59, 0xdb, 0x59, 0xdb, 0x59,
+ 0x6d, 0x85, 0x6d, 0x85, 0x6d, 0x85, 0x6d, 0x85,
+ 0x6d, 0x85, 0x6d, 0x85, 0x6d, 0x85, 0x6d, 0x85,
+ 0x00, 0x00, 0x10, 0x2e,
+ 0x71, 0x45, 0x71, 0x45, 0x71, 0x45, 0x71, 0x45,
+ 0x03, 0x71, 0x03, 0x71, 0x03, 0x71, 0x03, 0x71,
+ 0x03, 0x71, 0x03, 0x71, 0x03, 0x71, 0x03, 0x71,
+ 0x00, 0x80, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x80, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x80, 0x80, 0x00,
+
+ /* 2557 MHz */
+ 0x9e, 0x09,
+ 0x10, 0x01, 0xf3, 0x87,
+ 0x17, 0x8b, 0x17, 0x8b, 0x17, 0x8b, 0x17, 0x8b,
+ 0xa9, 0xb6, 0xa9, 0xb6, 0xa9, 0xb6, 0xa9, 0xb6,
+ 0xa9, 0xb6, 0xa9, 0xb6, 0xa9, 0xb6, 0xa9, 0xb6,
+ 0xf0, 0x00, 0x07, 0x6f,
+ 0xe9, 0x82, 0xe9, 0x82, 0xe9, 0x82, 0xe9, 0x82,
+ 0x7b, 0xae, 0x7b, 0xae, 0x7b, 0xae, 0x7b, 0xae,
+ 0x7b, 0xae, 0x7b, 0xae, 0x7b, 0xae, 0x7b, 0xae,
+ 0xd0, 0x00, 0x73, 0x5c,
+ 0xba, 0x7a, 0xba, 0x7a, 0xba, 0x7a, 0xba, 0x7a,
+ 0x4c, 0xa6, 0x4c, 0xa6, 0x4c, 0xa6, 0x4c, 0xa6,
+ 0x4c, 0xa6, 0x4c, 0xa6, 0x4c, 0xa6, 0x4c, 0xa6,
+ 0xa0, 0x00, 0x0d, 0x49,
+ 0x74, 0x6e, 0x74, 0x6e, 0x74, 0x6e, 0x74, 0x6e,
+ 0x06, 0x9a, 0x06, 0x9a, 0x06, 0x9a, 0x06, 0x9a,
+ 0x06, 0x9a, 0x06, 0x9a, 0x06, 0x9a, 0x06, 0x9a,
+ 0x50, 0x00, 0xd1, 0x36,
+ 0xff, 0x59, 0xff, 0x59, 0xff, 0x59, 0xff, 0x59,
+ 0x91, 0x85, 0x91, 0x85, 0x91, 0x85, 0x91, 0x85,
+ 0x91, 0x85, 0x91, 0x85, 0x91, 0x85, 0x91, 0x85,
+ 0x00, 0x00, 0x0e, 0x2e,
+ 0x8b, 0x45, 0x8b, 0x45, 0x8b, 0x45, 0x8b, 0x45,
+ 0x1d, 0x71, 0x1d, 0x71, 0x1d, 0x71, 0x1d, 0x71,
+ 0x1d, 0x71, 0x1d, 0x71, 0x1d, 0x71, 0x1d, 0x71,
+ 0x00, 0x80, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x80, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x80, 0x80, 0x00,
+
+ /* 2562 MHz */
+ 0xa3, 0x09,
+ 0x10, 0x01, 0x72, 0x89,
+ 0x54, 0x8b, 0x54, 0x8b, 0x54, 0x8b, 0x54, 0x8b,
+ 0xe6, 0xb6, 0xe6, 0xb6, 0xe6, 0xb6, 0xe6, 0xb6,
+ 0xe6, 0xb6, 0xe6, 0xb6, 0xe6, 0xb6, 0xe6, 0xb6,
+ 0xf0, 0x00, 0xf0, 0x6f,
+ 0x21, 0x83, 0x21, 0x83, 0x21, 0x83, 0x21, 0x83,
+ 0xb3, 0xae, 0xb3, 0xae, 0xb3, 0xae, 0xb3, 0xae,
+ 0xb3, 0xae, 0xb3, 0xae, 0xb3, 0xae, 0xb3, 0xae,
+ 0xd0, 0x00, 0xfb, 0x5c,
+ 0xee, 0x7a, 0xee, 0x7a, 0xee, 0x7a, 0xee, 0x7a,
+ 0x80, 0xa6, 0x80, 0xa6, 0x80, 0xa6, 0x80, 0xa6,
+ 0x80, 0xa6, 0x80, 0xa6, 0x80, 0xa6, 0x80, 0xa6,
+ 0xa0, 0x00, 0x43, 0x49,
+ 0xa3, 0x6e, 0xa3, 0x6e, 0xa3, 0x6e, 0xa3, 0x6e,
+ 0x35, 0x9a, 0x35, 0x9a, 0x35, 0x9a, 0x35, 0x9a,
+ 0x35, 0x9a, 0x35, 0x9a, 0x35, 0x9a, 0x35, 0x9a,
+ 0x50, 0x00, 0xd4, 0x36,
+ 0x24, 0x5a, 0x24, 0x5a, 0x24, 0x5a, 0x24, 0x5a,
+ 0xb6, 0x85, 0xb6, 0x85, 0xb6, 0x85, 0xb6, 0x85,
+ 0xb6, 0x85, 0xb6, 0x85, 0xb6, 0x85, 0xb6, 0x85,
+ 0x00, 0x00, 0x0b, 0x2e,
+ 0xa6, 0x45, 0xa6, 0x45, 0xa6, 0x45, 0xa6, 0x45,
+ 0x38, 0x71, 0x38, 0x71, 0x38, 0x71, 0x38, 0x71,
+ 0x38, 0x71, 0x38, 0x71, 0x38, 0x71, 0x38, 0x71,
+ 0x00, 0x80, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x80, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x80, 0x80, 0x00,
+
+ /* 2572 MHz */
+ 0xa8, 0x09,
+ 0x10, 0x01, 0xf1, 0x8a,
+ 0x91, 0x8b, 0x91, 0x8b, 0x91, 0x8b, 0x91, 0x8b,
+ 0x23, 0xb7, 0x23, 0xb7, 0x23, 0xb7, 0x23, 0xb7,
+ 0x23, 0xb7, 0x23, 0xb7, 0x23, 0xb7, 0x23, 0xb7,
+ 0xf0, 0x00, 0xd9, 0x70,
+ 0x5a, 0x83, 0x5a, 0x83, 0x5a, 0x83, 0x5a, 0x83,
+ 0xec, 0xae, 0xec, 0xae, 0xec, 0xae, 0xec, 0xae,
+ 0xec, 0xae, 0xec, 0xae, 0xec, 0xae, 0xec, 0xae,
+ 0xd0, 0x00, 0x83, 0x5d,
+ 0x23, 0x7b, 0x23, 0x7b, 0x23, 0x7b, 0x23, 0x7b,
+ 0xb5, 0xa6, 0xb5, 0xa6, 0xb5, 0xa6, 0xb5, 0xa6,
+ 0xb5, 0xa6, 0xb5, 0xa6, 0xb5, 0xa6, 0xb5, 0xa6,
+ 0xa0, 0x00, 0x78, 0x49,
+ 0xd1, 0x6e, 0xd1, 0x6e, 0xd1, 0x6e, 0xd1, 0x6e,
+ 0x63, 0x9a, 0x63, 0x9a, 0x63, 0x9a, 0x63, 0x9a,
+ 0x63, 0x9a, 0x63, 0x9a, 0x63, 0x9a, 0x63, 0x9a,
+ 0x50, 0x00, 0xd8, 0x36,
+ 0x48, 0x5a, 0x48, 0x5a, 0x48, 0x5a, 0x48, 0x5a,
+ 0xda, 0x85, 0xda, 0x85, 0xda, 0x85, 0xda, 0x85,
+ 0xda, 0x85, 0xda, 0x85, 0xda, 0x85, 0xda, 0x85,
+ 0x00, 0x00, 0x09, 0x2e,
+ 0xc0, 0x45, 0xc0, 0x45, 0xc0, 0x45, 0xc0, 0x45,
+ 0x52, 0x71, 0x52, 0x71, 0x52, 0x71, 0x52, 0x71,
+ 0x52, 0x71, 0x52, 0x71, 0x52, 0x71, 0x52, 0x71,
+ 0x00, 0x80, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x80, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x80, 0x80, 0x00,
+
+/*
+ * Not really sure if this is actually the power_limit database,
+ * it looks a bit "related" to PDR_PRISM_ZIF_TX_IQ_CALIBRATION
+ */
+/* struct pda_custom_wrapper */
+0xae, 0x00, 0xef, 0xbe, /* PDR_PRISM_PA_CAL_OUTPUT_POWER_LIMITS_CUSTOM */
+ 0x0d, 0x00, 0x1a, 0x00, /* 13 entries, 26 bytes per entry */
+ 0x00, 0x00, 0x52, 0x01, /* no offset, 338 bytes total */
+
+ /* 2412 MHz */
+ 0x6c, 0x09,
+ 0x10, 0x01, 0x10, 0x01, 0x10, 0x01, 0x10, 0x01,
+ 0xe0, 0x00, 0xe0, 0x00, 0xe0, 0x00, 0xe0, 0x00,
+ 0xd0, 0x00, 0xd0, 0x00, 0xd0, 0x00, 0xd0, 0x00,
+
+ /* 2417 MHz */
+ 0x71, 0x09,
+ 0x10, 0x01, 0x10, 0x01, 0x10, 0x01, 0x10, 0x01,
+ 0xf0, 0x00, 0xf0, 0x00, 0xf0, 0x00, 0xf0, 0x00,
+ 0xd0, 0x00, 0xd0, 0x00, 0xd0, 0x00, 0xd0, 0x00,
+
+ /* 2422 MHz */
+ 0x76, 0x09,
+ 0x10, 0x01, 0x10, 0x01, 0x10, 0x01, 0x10, 0x01,
+ 0xf0, 0x00, 0xf0, 0x00, 0xf0, 0x00, 0xf0, 0x00,
+ 0xd0, 0x00, 0xd0, 0x00, 0xd0, 0x00, 0xd0, 0x00,
+
+ /* 2427 MHz */
+ 0x7b, 0x09,
+ 0x10, 0x01, 0x10, 0x01, 0x10, 0x01, 0x10, 0x01,
+ 0xf0, 0x00, 0xf0, 0x00, 0xf0, 0x00, 0xf0, 0x00,
+ 0xd0, 0x00, 0xd0, 0x00, 0xd0, 0x00, 0xd0, 0x00,
+
+ /* 2432 MHz */
+ 0x80, 0x09,
+ 0x10, 0x01, 0x10, 0x01, 0x10, 0x01, 0x10, 0x01,
+ 0xf0, 0x00, 0xf0, 0x00, 0xf0, 0x00, 0xf0, 0x00,
+ 0xd0, 0x00, 0xd0, 0x00, 0xd0, 0x00, 0xd0, 0x00,
+
+ /* 2437 MHz */
+ 0x85, 0x09,
+ 0x10, 0x01, 0x10, 0x01, 0x10, 0x01, 0x10, 0x01,
+ 0xf0, 0x00, 0xf0, 0x00, 0xf0, 0x00, 0xf0, 0x00,
+ 0xd0, 0x00, 0xd0, 0x00, 0xd0, 0x00, 0xd0, 0x00,
+
+ /* 2442 MHz */
+ 0x8a, 0x09,
+ 0x10, 0x01, 0x10, 0x01, 0x10, 0x01, 0x10, 0x01,
+ 0xf0, 0x00, 0xf0, 0x00, 0xf0, 0x00, 0xf0, 0x00,
+ 0xd0, 0x00, 0xd0, 0x00, 0xd0, 0x00, 0xd0, 0x00,
+
+ /* 2447 MHz */
+ 0x8f, 0x09,
+ 0x10, 0x01, 0x10, 0x01, 0x10, 0x01, 0x10, 0x01,
+ 0xf0, 0x00, 0xf0, 0x00, 0xf0, 0x00, 0xf0, 0x00,
+ 0xd0, 0x00, 0xd0, 0x00, 0xd0, 0x00, 0xd0, 0x00,
+
+ /* 2452 MHz */
+ 0x94, 0x09,
+ 0x10, 0x01, 0x10, 0x01, 0x10, 0x01, 0x10, 0x01,
+ 0xf0, 0x00, 0xf0, 0x00, 0xf0, 0x00, 0xf0, 0x00,
+ 0xd0, 0x00, 0xd0, 0x00, 0xd0, 0x00, 0xd0, 0x00,
+
+ /* 2457 MHz */
+ 0x99, 0x09,
+ 0x10, 0x01, 0x10, 0x01, 0x10, 0x01, 0x10, 0x01,
+ 0xf0, 0x00, 0xf0, 0x00, 0xf0, 0x00, 0xf0, 0x00,
+ 0xd0, 0x00, 0xd0, 0x00, 0xd0, 0x00, 0xd0, 0x00,
+
+ /* 2462 MHz */
+ 0x9e, 0x09,
+ 0x10, 0x01, 0x10, 0x01, 0x10, 0x01, 0x10, 0x01,
+ 0xf0, 0x00, 0xf0, 0x00, 0xf0, 0x00, 0xf0, 0x00,
+ 0xd0, 0x00, 0xd0, 0x00, 0xd0, 0x00, 0xd0, 0x00,
+
+ /* 2467 MHz */
+ 0xa3, 0x09,
+ 0x10, 0x01, 0x10, 0x01, 0x10, 0x01, 0x10, 0x01,
+ 0xf0, 0x00, 0xf0, 0x00, 0xf0, 0x00, 0xf0, 0x00,
+ 0xd0, 0x00, 0xd0, 0x00, 0xd0, 0x00, 0xd0, 0x00,
+
+ /* 2472 MHz */
+ 0xa8, 0x09,
+ 0x10, 0x01, 0x10, 0x01, 0x10, 0x01, 0x10, 0x01,
+ 0xf0, 0x00, 0xf0, 0x00, 0xf0, 0x00, 0xf0, 0x00,
+ 0xd0, 0x00, 0xd0, 0x00, 0xd0, 0x00, 0xd0, 0x00,
+
+/* struct pda_iq_autocal_entry[13] */
+0x42, 0x00, 0x06, 0x19, /* PDR_PRISM_ZIF_TX_IQ_CALIBRATION */
+ /* 2412 MHz */
+ 0x6c, 0x09, 0x26, 0x00, 0xf8, 0xff, 0xf7, 0xff, 0xff, 0x00,
+ /* 2417 MHz */
+ 0x71, 0x09, 0x26, 0x00, 0xf8, 0xff, 0xf7, 0xff, 0xff, 0x00,
+ /* 2422 MHz */
+ 0x76, 0x09, 0x26, 0x00, 0xf8, 0xff, 0xf7, 0xff, 0xff, 0x00,
+ /* 2427 MHz */
+ 0x7b, 0x09, 0x26, 0x00, 0xf8, 0xff, 0xf7, 0xff, 0xff, 0x00,
+ /* 2432 MHz */
+ 0x80, 0x09, 0x25, 0x00, 0xf7, 0xff, 0xf7, 0xff, 0xff, 0x00,
+ /* 2437 MHz */
+ 0x85, 0x09, 0x25, 0x00, 0xf7, 0xff, 0xf7, 0xff, 0xff, 0x00,
+ /* 2442 MHz */
+ 0x8a, 0x09, 0x25, 0x00, 0xf7, 0xff, 0xf7, 0xff, 0xff, 0x00,
+ /* 2447 MHz */
+ 0x8f, 0x09, 0x25, 0x00, 0xf7, 0xff, 0xf7, 0xff, 0xff, 0x00,
+ /* 2452 MHz */
+ 0x94, 0x09, 0x25, 0x00, 0xf7, 0xff, 0xf7, 0xff, 0xff, 0x00,
+ /* 2457 MHz */
+ 0x99, 0x09, 0x25, 0x00, 0xf5, 0xff, 0xf9, 0xff, 0x00, 0x01,
+ /* 2462 MHz */
+ 0x9e, 0x09, 0x25, 0x00, 0xf5, 0xff, 0xf9, 0xff, 0x00, 0x01,
+ /* 2467 MHz */
+ 0xa3, 0x09, 0x25, 0x00, 0xf5, 0xff, 0xf9, 0xff, 0x00, 0x01,
+ /* 2472 MHz */
+ 0xa8, 0x09, 0x25, 0x00, 0xf5, 0xff, 0xf9, 0xff, 0x00, 0x01,
+
+0x02, 0x00, 0x00, 0x00, /* PDR_END */
+ 0xa8, 0xf5 /* bogus data */
+};
+
+#endif /* P54SPI_EEPROM_H */
+
diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c
index 5de2ebf..9539ddc 100644
--- a/drivers/net/wireless/p54/p54usb.c
+++ b/drivers/net/wireless/p54/p54usb.c
@@ -424,9 +424,46 @@
data, len, &alen, 2000);
}
+static const char p54u_romboot_3887[] = "~~~~";
+static const char p54u_firmware_upload_3887[] = "<\r";
+
+static int p54u_device_reset_3887(struct ieee80211_hw *dev)
+{
+ struct p54u_priv *priv = dev->priv;
+ int ret, lock = (priv->intf->condition != USB_INTERFACE_BINDING);
+ u8 buf[4];
+
+ if (lock) {
+ ret = usb_lock_device_for_reset(priv->udev, priv->intf);
+ if (ret < 0) {
+ dev_err(&priv->udev->dev, "(p54usb) unable to lock "
+ " device for reset: %d\n", ret);
+ return ret;
+ }
+ }
+
+ ret = usb_reset_device(priv->udev);
+ if (lock)
+ usb_unlock_device(priv->udev);
+
+ if (ret) {
+ dev_err(&priv->udev->dev, "(p54usb) unable to reset "
+ "device: %d\n", ret);
+ return ret;
+ }
+
+ memcpy(&buf, p54u_romboot_3887, sizeof(buf));
+ ret = p54u_bulk_msg(priv, P54U_PIPE_DATA,
+ buf, sizeof(buf));
+ if (ret)
+ dev_err(&priv->udev->dev, "(p54usb) unable to jump to "
+ "boot ROM: %d\n", ret);
+
+ return ret;
+}
+
static int p54u_upload_firmware_3887(struct ieee80211_hw *dev)
{
- static char start_string[] = "~~~~<\r";
struct p54u_priv *priv = dev->priv;
const struct firmware *fw_entry = NULL;
int err, alen;
@@ -445,12 +482,9 @@
goto err_bufalloc;
}
- memcpy(buf, start_string, 4);
- err = p54u_bulk_msg(priv, P54U_PIPE_DATA, buf, 4);
- if (err) {
- dev_err(&priv->udev->dev, "(p54usb) reset failed! (%d)\n", err);
+ err = p54u_device_reset_3887(dev);
+ if (err)
goto err_reset;
- }
err = request_firmware(&fw_entry, "isl3887usb", &priv->udev->dev);
if (err) {
@@ -466,15 +500,22 @@
if (err)
goto err_upload_failed;
+ if (priv->common.fw_interface != FW_LM87) {
+ dev_err(&priv->udev->dev, "wrong firmware, "
+ "please get a LM87 firmware and try again.\n");
+ err = -EINVAL;
+ goto err_upload_failed;
+ }
+
left = block_size = min((size_t)P54U_FW_BLOCK, fw_entry->size);
- strcpy(buf, start_string);
- left -= strlen(start_string);
- tmp += strlen(start_string);
+ strcpy(buf, p54u_firmware_upload_3887);
+ left -= strlen(p54u_firmware_upload_3887);
+ tmp += strlen(p54u_firmware_upload_3887);
data = fw_entry->data;
remains = fw_entry->size;
- hdr = (struct x2_header *)(buf + strlen(start_string));
+ hdr = (struct x2_header *)(buf + strlen(p54u_firmware_upload_3887));
memcpy(hdr->signature, X2_SIGNATURE, X2_SIGNATURE_SIZE);
hdr->fw_load_addr = cpu_to_le32(ISL38XX_DEV_FIRMWARE_ADDR);
hdr->fw_length = cpu_to_le32(fw_entry->size);
@@ -616,6 +657,14 @@
return err;
}
+ if (priv->common.fw_interface != FW_LM86) {
+ dev_err(&priv->udev->dev, "wrong firmware, "
+ "please get a LM86(USB) firmware and try again.\n");
+ kfree(buf);
+ release_firmware(fw_entry);
+ return -EINVAL;
+ }
+
#define P54U_WRITE(type, addr, data) \
do {\
err = p54u_write(priv, buf, type,\
@@ -876,6 +925,9 @@
SET_IEEE80211_DEV(dev, &intf->dev);
usb_set_intfdata(intf, dev);
priv->udev = udev;
+ priv->intf = intf;
+ skb_queue_head_init(&priv->rx_queue);
+ init_usb_anchor(&priv->submitted);
usb_get_dev(udev);
@@ -918,9 +970,6 @@
if (err)
goto err_free_dev;
- skb_queue_head_init(&priv->rx_queue);
- init_usb_anchor(&priv->submitted);
-
p54u_open(dev);
err = p54_read_eeprom(dev);
p54u_stop(dev);
@@ -958,11 +1007,23 @@
ieee80211_free_hw(dev);
}
+static int p54u_pre_reset(struct usb_interface *intf)
+{
+ return 0;
+}
+
+static int p54u_post_reset(struct usb_interface *intf)
+{
+ return 0;
+}
+
static struct usb_driver p54u_driver = {
.name = "p54usb",
.id_table = p54u_table,
.probe = p54u_probe,
.disconnect = p54u_disconnect,
+ .pre_reset = p54u_pre_reset,
+ .post_reset = p54u_post_reset,
};
static int __init p54u_init(void)
diff --git a/drivers/net/wireless/p54/p54usb.h b/drivers/net/wireless/p54/p54usb.h
index 54ee738..8bc5898 100644
--- a/drivers/net/wireless/p54/p54usb.h
+++ b/drivers/net/wireless/p54/p54usb.h
@@ -126,6 +126,7 @@
struct p54u_priv {
struct p54_common common;
struct usb_device *udev;
+ struct usb_interface *intf;
enum {
P54U_NET2280 = 0,
P54U_3887
diff --git a/drivers/net/wireless/prism54/islpci_eth.c b/drivers/net/wireless/prism54/islpci_eth.c
index e43bae9..88895bd 100644
--- a/drivers/net/wireless/prism54/islpci_eth.c
+++ b/drivers/net/wireless/prism54/islpci_eth.c
@@ -23,6 +23,7 @@
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/if_arp.h>
+#include <asm/byteorder.h>
#include "prismcompat.h"
#include "isl_38xx.h"
@@ -471,8 +472,8 @@
wmb();
/* increment the driver read pointer */
- add_le32p(&control_block->
- driver_curr_frag[ISL38XX_CB_RX_DATA_LQ], 1);
+ le32_add_cpu(&control_block->
+ driver_curr_frag[ISL38XX_CB_RX_DATA_LQ], 1);
}
/* trigger the device */
diff --git a/drivers/net/wireless/prism54/islpci_mgt.h b/drivers/net/wireless/prism54/islpci_mgt.h
index f91a88f..87a1734 100644
--- a/drivers/net/wireless/prism54/islpci_mgt.h
+++ b/drivers/net/wireless/prism54/islpci_mgt.h
@@ -85,12 +85,6 @@
#define PIMFOR_FLAG_APPLIC_ORIGIN 0x01
#define PIMFOR_FLAG_LITTLE_ENDIAN 0x02
-static inline void
-add_le32p(__le32 * le_number, u32 add)
-{
- *le_number = cpu_to_le32(le32_to_cpup(le_number) + add);
-}
-
void display_buffer(char *, int);
/*
diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c
index ed93ac4..105f214 100644
--- a/drivers/net/wireless/rndis_wlan.c
+++ b/drivers/net/wireless/rndis_wlan.c
@@ -369,9 +369,6 @@
};
-static const int freq_chan[] = { 2412, 2417, 2422, 2427, 2432, 2437, 2442,
- 2447, 2452, 2457, 2462, 2467, 2472, 2484 };
-
static const int rates_80211g[8] = { 6, 9, 12, 18, 24, 36, 48, 54 };
static const int bcm4320_power_output[4] = { 25, 50, 75, 100 };
@@ -640,8 +637,8 @@
static int freq_to_dsconfig(struct iw_freq *freq, unsigned int *dsconfig)
{
if (freq->m < 1000 && freq->e == 0) {
- if (freq->m >= 1 && freq->m <= ARRAY_SIZE(freq_chan))
- *dsconfig = freq_chan[freq->m - 1] * 1000;
+ if (freq->m >= 1 && freq->m <= 14)
+ *dsconfig = ieee80211_dsss_chan_to_freq(freq->m) * 1000;
else
return -1;
} else {
@@ -1178,11 +1175,11 @@
range->throughput = 11 * 1000 * 1000 / 2;
}
- range->num_channels = ARRAY_SIZE(freq_chan);
+ range->num_channels = 14;
- for (i = 0; i < ARRAY_SIZE(freq_chan) && i < IW_MAX_FREQUENCIES; i++) {
+ for (i = 0; (i < 14) && (i < IW_MAX_FREQUENCIES); i++) {
range->freq[i].i = i + 1;
- range->freq[i].m = freq_chan[i] * 100000;
+ range->freq[i].m = ieee80211_dsss_chan_to_freq(i + 1) * 100000;
range->freq[i].e = 1;
}
range->num_frequency = i;
diff --git a/drivers/net/wireless/rt2x00/Kconfig b/drivers/net/wireless/rt2x00/Kconfig
index 178b313..bfc5d9c 100644
--- a/drivers/net/wireless/rt2x00/Kconfig
+++ b/drivers/net/wireless/rt2x00/Kconfig
@@ -97,10 +97,11 @@
config RT2X00_LIB_RFKILL
boolean
- default y if (RT2X00_LIB=y && RFKILL=y) || (RT2X00_LIB=m && RFKILL!=n)
+ default y if (RT2X00_LIB=y && INPUT=y) || (RT2X00_LIB=m && INPUT!=n)
+ select INPUT_POLLDEV
-comment "rt2x00 rfkill support disabled due to modularized RFKILL and built-in rt2x00"
- depends on RT2X00_LIB=y && RFKILL=m
+comment "rt2x00 rfkill support disabled due to modularized INPUT and built-in rt2x00"
+ depends on RT2X00_LIB=y && INPUT=m
config RT2X00_LIB_LEDS
boolean
diff --git a/drivers/net/wireless/rt2x00/Makefile b/drivers/net/wireless/rt2x00/Makefile
index 917cb4f..f22d808 100644
--- a/drivers/net/wireless/rt2x00/Makefile
+++ b/drivers/net/wireless/rt2x00/Makefile
@@ -2,6 +2,7 @@
rt2x00lib-y += rt2x00mac.o
rt2x00lib-y += rt2x00config.o
rt2x00lib-y += rt2x00queue.o
+rt2x00lib-y += rt2x00link.o
rt2x00lib-$(CONFIG_RT2X00_LIB_DEBUGFS) += rt2x00debug.o
rt2x00lib-$(CONFIG_RT2X00_LIB_CRYPTO) += rt2x00crypto.o
rt2x00lib-$(CONFIG_RT2X00_LIB_RFKILL) += rt2x00rfkill.o
diff --git a/drivers/net/wireless/rt2x00/rt2400pci.c b/drivers/net/wireless/rt2x00/rt2400pci.c
index 6a97767..4a2c0b9 100644
--- a/drivers/net/wireless/rt2x00/rt2400pci.c
+++ b/drivers/net/wireless/rt2x00/rt2400pci.c
@@ -1,5 +1,5 @@
/*
- Copyright (C) 2004 - 2008 rt2x00 SourceForge Project
+ Copyright (C) 2004 - 2009 rt2x00 SourceForge Project
<http://rt2x00.serialmonkey.com>
This program is free software; you can redistribute it and/or modify
@@ -524,6 +524,32 @@
rt2x00pci_register_write(rt2x00dev, CSR12, reg);
}
+static void rt2400pci_config_ps(struct rt2x00_dev *rt2x00dev,
+ struct rt2x00lib_conf *libconf)
+{
+ enum dev_state state =
+ (libconf->conf->flags & IEEE80211_CONF_PS) ?
+ STATE_SLEEP : STATE_AWAKE;
+ u32 reg;
+
+ if (state == STATE_SLEEP) {
+ rt2x00pci_register_read(rt2x00dev, CSR20, ®);
+ rt2x00_set_field32(®, CSR20_DELAY_AFTER_TBCN,
+ (libconf->conf->beacon_int - 20) * 16);
+ rt2x00_set_field32(®, CSR20_TBCN_BEFORE_WAKEUP,
+ libconf->conf->listen_interval - 1);
+
+ /* We must first disable autowake before it can be enabled */
+ rt2x00_set_field32(®, CSR20_AUTOWAKE, 0);
+ rt2x00pci_register_write(rt2x00dev, CSR20, reg);
+
+ rt2x00_set_field32(®, CSR20_AUTOWAKE, 1);
+ rt2x00pci_register_write(rt2x00dev, CSR20, reg);
+ }
+
+ rt2x00dev->ops->lib->set_device_state(rt2x00dev, state);
+}
+
static void rt2400pci_config(struct rt2x00_dev *rt2x00dev,
struct rt2x00lib_conf *libconf,
const unsigned int flags)
@@ -537,6 +563,8 @@
rt2400pci_config_retry_limit(rt2x00dev, libconf);
if (flags & IEEE80211_CONF_CHANGE_BEACON_INTERVAL)
rt2400pci_config_duration(rt2x00dev, libconf);
+ if (flags & IEEE80211_CONF_CHANGE_PS)
+ rt2400pci_config_ps(rt2x00dev, libconf);
}
static void rt2400pci_config_cw(struct rt2x00_dev *rt2x00dev,
@@ -572,35 +600,37 @@
qual->false_cca = bbp;
}
-static void rt2400pci_reset_tuner(struct rt2x00_dev *rt2x00dev)
+static inline void rt2400pci_set_vgc(struct rt2x00_dev *rt2x00dev,
+ struct link_qual *qual, u8 vgc_level)
{
- rt2400pci_bbp_write(rt2x00dev, 13, 0x08);
- rt2x00dev->link.vgc_level = 0x08;
+ rt2400pci_bbp_write(rt2x00dev, 13, vgc_level);
+ qual->vgc_level = vgc_level;
+ qual->vgc_level_reg = vgc_level;
}
-static void rt2400pci_link_tuner(struct rt2x00_dev *rt2x00dev)
+static void rt2400pci_reset_tuner(struct rt2x00_dev *rt2x00dev,
+ struct link_qual *qual)
{
- u8 reg;
+ rt2400pci_set_vgc(rt2x00dev, qual, 0x08);
+}
+static void rt2400pci_link_tuner(struct rt2x00_dev *rt2x00dev,
+ struct link_qual *qual, const u32 count)
+{
/*
* The link tuner should not run longer then 60 seconds,
* and should run once every 2 seconds.
*/
- if (rt2x00dev->link.count > 60 || !(rt2x00dev->link.count & 1))
+ if (count > 60 || !(count & 1))
return;
/*
* Base r13 link tuning on the false cca count.
*/
- rt2400pci_bbp_read(rt2x00dev, 13, ®);
-
- if (rt2x00dev->link.qual.false_cca > 512 && reg < 0x20) {
- rt2400pci_bbp_write(rt2x00dev, 13, ++reg);
- rt2x00dev->link.vgc_level = reg;
- } else if (rt2x00dev->link.qual.false_cca < 100 && reg > 0x08) {
- rt2400pci_bbp_write(rt2x00dev, 13, --reg);
- rt2x00dev->link.vgc_level = reg;
- }
+ if ((qual->false_cca > 512) && (qual->vgc_level < 0x20))
+ rt2400pci_set_vgc(rt2x00dev, qual, ++qual->vgc_level);
+ else if ((qual->false_cca < 100) && (qual->vgc_level > 0x08))
+ rt2400pci_set_vgc(rt2x00dev, qual, --qual->vgc_level);
}
/*
@@ -1365,7 +1395,9 @@
value = rt2x00_get_field16(eeprom, EEPROM_ANTENNA_LED_MODE);
rt2400pci_init_led(rt2x00dev, &rt2x00dev->led_radio, LED_TYPE_RADIO);
- if (value == LED_MODE_TXRX_ACTIVITY)
+ if (value == LED_MODE_TXRX_ACTIVITY ||
+ value == LED_MODE_DEFAULT ||
+ value == LED_MODE_ASUS)
rt2400pci_init_led(rt2x00dev, &rt2x00dev->led_qual,
LED_TYPE_ACTIVITY);
#endif /* CONFIG_RT2X00_LIB_LEDS */
@@ -1419,7 +1451,9 @@
* Initialize all hw fields.
*/
rt2x00dev->hw->flags = IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING |
- IEEE80211_HW_SIGNAL_DBM;
+ IEEE80211_HW_SIGNAL_DBM |
+ IEEE80211_HW_SUPPORTS_PS |
+ IEEE80211_HW_PS_NULLFUNC_STACK;
rt2x00dev->hw->extra_tx_headroom = 0;
SET_IEEE80211_DEV(rt2x00dev->hw, rt2x00dev->dev);
diff --git a/drivers/net/wireless/rt2x00/rt2400pci.h b/drivers/net/wireless/rt2x00/rt2400pci.h
index 9aefda4..72ac31c 100644
--- a/drivers/net/wireless/rt2x00/rt2400pci.h
+++ b/drivers/net/wireless/rt2x00/rt2400pci.h
@@ -1,5 +1,5 @@
/*
- Copyright (C) 2004 - 2008 rt2x00 SourceForge Project
+ Copyright (C) 2004 - 2009 rt2x00 SourceForge Project
<http://rt2x00.serialmonkey.com>
This program is free software; you can redistribute it and/or modify
diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c
index d3bc218..b9104e2 100644
--- a/drivers/net/wireless/rt2x00/rt2500pci.c
+++ b/drivers/net/wireless/rt2x00/rt2500pci.c
@@ -1,5 +1,5 @@
/*
- Copyright (C) 2004 - 2008 rt2x00 SourceForge Project
+ Copyright (C) 2004 - 2009 rt2x00 SourceForge Project
<http://rt2x00.serialmonkey.com>
This program is free software; you can redistribute it and/or modify
@@ -573,6 +573,32 @@
rt2x00pci_register_write(rt2x00dev, CSR12, reg);
}
+static void rt2500pci_config_ps(struct rt2x00_dev *rt2x00dev,
+ struct rt2x00lib_conf *libconf)
+{
+ enum dev_state state =
+ (libconf->conf->flags & IEEE80211_CONF_PS) ?
+ STATE_SLEEP : STATE_AWAKE;
+ u32 reg;
+
+ if (state == STATE_SLEEP) {
+ rt2x00pci_register_read(rt2x00dev, CSR20, ®);
+ rt2x00_set_field32(®, CSR20_DELAY_AFTER_TBCN,
+ (libconf->conf->beacon_int - 20) * 16);
+ rt2x00_set_field32(®, CSR20_TBCN_BEFORE_WAKEUP,
+ libconf->conf->listen_interval - 1);
+
+ /* We must first disable autowake before it can be enabled */
+ rt2x00_set_field32(®, CSR20_AUTOWAKE, 0);
+ rt2x00pci_register_write(rt2x00dev, CSR20, reg);
+
+ rt2x00_set_field32(®, CSR20_AUTOWAKE, 1);
+ rt2x00pci_register_write(rt2x00dev, CSR20, reg);
+ }
+
+ rt2x00dev->ops->lib->set_device_state(rt2x00dev, state);
+}
+
static void rt2500pci_config(struct rt2x00_dev *rt2x00dev,
struct rt2x00lib_conf *libconf,
const unsigned int flags)
@@ -588,6 +614,8 @@
rt2500pci_config_retry_limit(rt2x00dev, libconf);
if (flags & IEEE80211_CONF_CHANGE_BEACON_INTERVAL)
rt2500pci_config_duration(rt2x00dev, libconf);
+ if (flags & IEEE80211_CONF_CHANGE_PS)
+ rt2500pci_config_ps(rt2x00dev, libconf);
}
/*
@@ -611,29 +639,33 @@
qual->false_cca = rt2x00_get_field32(reg, CNT3_FALSE_CCA);
}
-static void rt2500pci_reset_tuner(struct rt2x00_dev *rt2x00dev)
+static inline void rt2500pci_set_vgc(struct rt2x00_dev *rt2x00dev,
+ struct link_qual *qual, u8 vgc_level)
{
- rt2500pci_bbp_write(rt2x00dev, 17, 0x48);
- rt2x00dev->link.vgc_level = 0x48;
+ if (qual->vgc_level_reg != vgc_level) {
+ rt2500pci_bbp_write(rt2x00dev, 17, vgc_level);
+ qual->vgc_level_reg = vgc_level;
+ }
}
-static void rt2500pci_link_tuner(struct rt2x00_dev *rt2x00dev)
+static void rt2500pci_reset_tuner(struct rt2x00_dev *rt2x00dev,
+ struct link_qual *qual)
{
- int rssi = rt2x00_get_link_rssi(&rt2x00dev->link);
- u8 r17;
+ rt2500pci_set_vgc(rt2x00dev, qual, 0x48);
+}
+static void rt2500pci_link_tuner(struct rt2x00_dev *rt2x00dev,
+ struct link_qual *qual, const u32 count)
+{
/*
* To prevent collisions with MAC ASIC on chipsets
* up to version C the link tuning should halt after 20
* seconds while being associated.
*/
if (rt2x00_rev(&rt2x00dev->chip) < RT2560_VERSION_D &&
- rt2x00dev->intf_associated &&
- rt2x00dev->link.count > 20)
+ rt2x00dev->intf_associated && count > 20)
return;
- rt2500pci_bbp_read(rt2x00dev, 17, &r17);
-
/*
* Chipset versions C and lower should directly continue
* to the dynamic CCA tuning. Chipset version D and higher
@@ -649,29 +681,25 @@
* then corrupt the R17 tuning. To remidy this the tuning should
* be stopped (While making sure the R17 value will not exceed limits)
*/
- if (rssi < -80 && rt2x00dev->link.count > 20) {
- if (r17 >= 0x41) {
- r17 = rt2x00dev->link.vgc_level;
- rt2500pci_bbp_write(rt2x00dev, 17, r17);
- }
+ if (qual->rssi < -80 && count > 20) {
+ if (qual->vgc_level_reg >= 0x41)
+ rt2500pci_set_vgc(rt2x00dev, qual, qual->vgc_level);
return;
}
/*
* Special big-R17 for short distance
*/
- if (rssi >= -58) {
- if (r17 != 0x50)
- rt2500pci_bbp_write(rt2x00dev, 17, 0x50);
+ if (qual->rssi >= -58) {
+ rt2500pci_set_vgc(rt2x00dev, qual, 0x50);
return;
}
/*
* Special mid-R17 for middle distance
*/
- if (rssi >= -74) {
- if (r17 != 0x41)
- rt2500pci_bbp_write(rt2x00dev, 17, 0x41);
+ if (qual->rssi >= -74) {
+ rt2500pci_set_vgc(rt2x00dev, qual, 0x41);
return;
}
@@ -679,8 +707,8 @@
* Leave short or middle distance condition, restore r17
* to the dynamic tuning range.
*/
- if (r17 >= 0x41) {
- rt2500pci_bbp_write(rt2x00dev, 17, rt2x00dev->link.vgc_level);
+ if (qual->vgc_level_reg >= 0x41) {
+ rt2500pci_set_vgc(rt2x00dev, qual, qual->vgc_level);
return;
}
@@ -690,12 +718,12 @@
* R17 is inside the dynamic tuning range,
* start tuning the link based on the false cca counter.
*/
- if (rt2x00dev->link.qual.false_cca > 512 && r17 < 0x40) {
- rt2500pci_bbp_write(rt2x00dev, 17, ++r17);
- rt2x00dev->link.vgc_level = r17;
- } else if (rt2x00dev->link.qual.false_cca < 100 && r17 > 0x32) {
- rt2500pci_bbp_write(rt2x00dev, 17, --r17);
- rt2x00dev->link.vgc_level = r17;
+ if (qual->false_cca > 512 && qual->vgc_level_reg < 0x40) {
+ rt2500pci_set_vgc(rt2x00dev, qual, ++qual->vgc_level_reg);
+ qual->vgc_level = qual->vgc_level_reg;
+ } else if (qual->false_cca < 100 && qual->vgc_level_reg > 0x32) {
+ rt2500pci_set_vgc(rt2x00dev, qual, --qual->vgc_level_reg);
+ qual->vgc_level = qual->vgc_level_reg;
}
}
@@ -1205,7 +1233,7 @@
rt2x00_set_field32(&word, TXD_W0_TIMESTAMP,
test_bit(ENTRY_TXD_REQ_TIMESTAMP, &txdesc->flags));
rt2x00_set_field32(&word, TXD_W0_OFDM,
- test_bit(ENTRY_TXD_OFDM_RATE, &txdesc->flags));
+ (txdesc->rate_mode == RATE_MODE_OFDM));
rt2x00_set_field32(&word, TXD_W0_CIPHER_OWNER, 1);
rt2x00_set_field32(&word, TXD_W0_IFS, txdesc->ifs);
rt2x00_set_field32(&word, TXD_W0_RETRY_MODE,
@@ -1524,7 +1552,9 @@
value = rt2x00_get_field16(eeprom, EEPROM_ANTENNA_LED_MODE);
rt2500pci_init_led(rt2x00dev, &rt2x00dev->led_radio, LED_TYPE_RADIO);
- if (value == LED_MODE_TXRX_ACTIVITY)
+ if (value == LED_MODE_TXRX_ACTIVITY ||
+ value == LED_MODE_DEFAULT ||
+ value == LED_MODE_ASUS)
rt2500pci_init_led(rt2x00dev, &rt2x00dev->led_qual,
LED_TYPE_ACTIVITY);
#endif /* CONFIG_RT2X00_LIB_LEDS */
@@ -1721,7 +1751,9 @@
* Initialize all hw fields.
*/
rt2x00dev->hw->flags = IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING |
- IEEE80211_HW_SIGNAL_DBM;
+ IEEE80211_HW_SIGNAL_DBM |
+ IEEE80211_HW_SUPPORTS_PS |
+ IEEE80211_HW_PS_NULLFUNC_STACK;
rt2x00dev->hw->extra_tx_headroom = 0;
diff --git a/drivers/net/wireless/rt2x00/rt2500pci.h b/drivers/net/wireless/rt2x00/rt2500pci.h
index e135247..17a0c9c 100644
--- a/drivers/net/wireless/rt2x00/rt2500pci.h
+++ b/drivers/net/wireless/rt2x00/rt2500pci.h
@@ -1,5 +1,5 @@
/*
- Copyright (C) 2004 - 2008 rt2x00 SourceForge Project
+ Copyright (C) 2004 - 2009 rt2x00 SourceForge Project
<http://rt2x00.serialmonkey.com>
This program is free software; you can redistribute it and/or modify
diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c
index af6b584..c526e73 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.c
+++ b/drivers/net/wireless/rt2x00/rt2500usb.c
@@ -1,5 +1,5 @@
/*
- Copyright (C) 2004 - 2008 rt2x00 SourceForge Project
+ Copyright (C) 2004 - 2009 rt2x00 SourceForge Project
<http://rt2x00.serialmonkey.com>
This program is free software; you can redistribute it and/or modify
@@ -280,6 +280,18 @@
};
#endif /* CONFIG_RT2X00_LIB_DEBUGFS */
+#ifdef CONFIG_RT2X00_LIB_RFKILL
+static int rt2500usb_rfkill_poll(struct rt2x00_dev *rt2x00dev)
+{
+ u16 reg;
+
+ rt2500usb_register_read(rt2x00dev, MAC_CSR19, ®);
+ return rt2x00_get_field32(reg, MAC_CSR19_BIT7);
+}
+#else
+#define rt2500usb_rfkill_poll NULL
+#endif /* CONFIG_RT2X00_LIB_RFKILL */
+
#ifdef CONFIG_RT2X00_LIB_LEDS
static void rt2500usb_brightness_set(struct led_classdev *led_cdev,
enum led_brightness brightness)
@@ -634,6 +646,32 @@
rt2500usb_register_write(rt2x00dev, TXRX_CSR18, reg);
}
+static void rt2500usb_config_ps(struct rt2x00_dev *rt2x00dev,
+ struct rt2x00lib_conf *libconf)
+{
+ enum dev_state state =
+ (libconf->conf->flags & IEEE80211_CONF_PS) ?
+ STATE_SLEEP : STATE_AWAKE;
+ u16 reg;
+
+ if (state == STATE_SLEEP) {
+ rt2500usb_register_read(rt2x00dev, MAC_CSR18, ®);
+ rt2x00_set_field16(®, MAC_CSR18_DELAY_AFTER_BEACON,
+ libconf->conf->beacon_int - 20);
+ rt2x00_set_field16(®, MAC_CSR18_BEACONS_BEFORE_WAKEUP,
+ libconf->conf->listen_interval - 1);
+
+ /* We must first disable autowake before it can be enabled */
+ rt2x00_set_field16(®, MAC_CSR18_AUTO_WAKE, 0);
+ rt2500usb_register_write(rt2x00dev, MAC_CSR18, reg);
+
+ rt2x00_set_field16(®, MAC_CSR18_AUTO_WAKE, 1);
+ rt2500usb_register_write(rt2x00dev, MAC_CSR18, reg);
+ }
+
+ rt2x00dev->ops->lib->set_device_state(rt2x00dev, state);
+}
+
static void rt2500usb_config(struct rt2x00_dev *rt2x00dev,
struct rt2x00lib_conf *libconf,
const unsigned int flags)
@@ -647,6 +685,8 @@
libconf->conf->power_level);
if (flags & IEEE80211_CONF_CHANGE_BEACON_INTERVAL)
rt2500usb_config_duration(rt2x00dev, libconf);
+ if (flags & IEEE80211_CONF_CHANGE_PS)
+ rt2500usb_config_ps(rt2x00dev, libconf);
}
/*
@@ -670,7 +710,8 @@
qual->false_cca = rt2x00_get_field16(reg, STA_CSR3_FALSE_CCA_ERROR);
}
-static void rt2500usb_reset_tuner(struct rt2x00_dev *rt2x00dev)
+static void rt2500usb_reset_tuner(struct rt2x00_dev *rt2x00dev,
+ struct link_qual *qual)
{
u16 eeprom;
u16 value;
@@ -691,7 +732,7 @@
value = rt2x00_get_field16(eeprom, EEPROM_BBPTUNE_VGCUPPER);
rt2500usb_bbp_write(rt2x00dev, 17, value);
- rt2x00dev->link.vgc_level = value;
+ qual->vgc_level = value;
}
/*
@@ -1176,7 +1217,7 @@
rt2x00_set_field32(&word, TXD_W0_TIMESTAMP,
test_bit(ENTRY_TXD_REQ_TIMESTAMP, &txdesc->flags));
rt2x00_set_field32(&word, TXD_W0_OFDM,
- test_bit(ENTRY_TXD_OFDM_RATE, &txdesc->flags));
+ (txdesc->rate_mode == RATE_MODE_OFDM));
rt2x00_set_field32(&word, TXD_W0_NEW_SEQ,
test_bit(ENTRY_TXD_FIRST_FRAGMENT, &txdesc->flags));
rt2x00_set_field32(&word, TXD_W0_IFS, txdesc->ifs);
@@ -1562,12 +1603,22 @@
value = rt2x00_get_field16(eeprom, EEPROM_ANTENNA_LED_MODE);
rt2500usb_init_led(rt2x00dev, &rt2x00dev->led_radio, LED_TYPE_RADIO);
- if (value == LED_MODE_TXRX_ACTIVITY)
+ if (value == LED_MODE_TXRX_ACTIVITY ||
+ value == LED_MODE_DEFAULT ||
+ value == LED_MODE_ASUS)
rt2500usb_init_led(rt2x00dev, &rt2x00dev->led_qual,
LED_TYPE_ACTIVITY);
#endif /* CONFIG_RT2X00_LIB_LEDS */
/*
+ * Detect if this device has an hardware controlled radio.
+ */
+#ifdef CONFIG_RT2X00_LIB_RFKILL
+ if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_HARDWARE_RADIO))
+ __set_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags);
+#endif /* CONFIG_RT2X00_LIB_RFKILL */
+
+ /*
* Check if the BBP tuning should be disabled.
*/
rt2x00_eeprom_read(rt2x00dev, EEPROM_NIC, &eeprom);
@@ -1752,7 +1803,9 @@
rt2x00dev->hw->flags =
IEEE80211_HW_RX_INCLUDES_FCS |
IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING |
- IEEE80211_HW_SIGNAL_DBM;
+ IEEE80211_HW_SIGNAL_DBM |
+ IEEE80211_HW_SUPPORTS_PS |
+ IEEE80211_HW_PS_NULLFUNC_STACK;
rt2x00dev->hw->extra_tx_headroom = TXD_DESC_SIZE;
@@ -1839,7 +1892,7 @@
__set_bit(DRIVER_REQUIRE_SCHEDULED, &rt2x00dev->flags);
if (!modparam_nohwcrypt) {
__set_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags);
- __set_bit(CONFIG_CRYPTO_COPY_IV, &rt2x00dev->flags);
+ __set_bit(DRIVER_REQUIRE_COPY_IV, &rt2x00dev->flags);
}
__set_bit(CONFIG_DISABLE_LINK_TUNING, &rt2x00dev->flags);
@@ -1873,6 +1926,7 @@
.uninitialize = rt2x00usb_uninitialize,
.clear_entry = rt2x00usb_clear_entry,
.set_device_state = rt2500usb_set_device_state,
+ .rfkill_poll = rt2500usb_rfkill_poll,
.link_stats = rt2500usb_link_stats,
.reset_tuner = rt2500usb_reset_tuner,
.link_tuner = rt2500usb_link_tuner,
diff --git a/drivers/net/wireless/rt2x00/rt2500usb.h b/drivers/net/wireless/rt2x00/rt2500usb.h
index 4347dfd..afce0e0 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.h
+++ b/drivers/net/wireless/rt2x00/rt2500usb.h
@@ -1,5 +1,5 @@
/*
- Copyright (C) 2004 - 2008 rt2x00 SourceForge Project
+ Copyright (C) 2004 - 2009 rt2x00 SourceForge Project
<http://rt2x00.serialmonkey.com>
This program is free software; you can redistribute it and/or modify
@@ -189,6 +189,14 @@
* MAC_CSR19: GPIO control register.
*/
#define MAC_CSR19 0x0426
+#define MAC_CSR19_BIT0 FIELD32(0x0001)
+#define MAC_CSR19_BIT1 FIELD32(0x0002)
+#define MAC_CSR19_BIT2 FIELD32(0x0004)
+#define MAC_CSR19_BIT3 FIELD32(0x0008)
+#define MAC_CSR19_BIT4 FIELD32(0x0010)
+#define MAC_CSR19_BIT5 FIELD32(0x0020)
+#define MAC_CSR19_BIT6 FIELD32(0x0040)
+#define MAC_CSR19_BIT7 FIELD32(0x0080)
/*
* MAC_CSR20: LED control register.
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index 39ecf3b..d0a8256 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -1,5 +1,5 @@
/*
- Copyright (C) 2004 - 2008 rt2x00 SourceForge Project
+ Copyright (C) 2004 - 2009 rt2x00 SourceForge Project
<http://rt2x00.serialmonkey.com>
This program is free software; you can redistribute it and/or modify
@@ -33,6 +33,7 @@
#include <linux/leds.h>
#include <linux/mutex.h>
#include <linux/etherdevice.h>
+#include <linux/input-polldev.h>
#include <net/mac80211.h>
@@ -44,7 +45,7 @@
/*
* Module information.
*/
-#define DRV_VERSION "2.2.3"
+#define DRV_VERSION "2.3.0"
#define DRV_PROJECT "http://rt2x00.serialmonkey.com"
/*
@@ -177,52 +178,41 @@
*/
struct link_qual {
/*
- * Statistics required for Link tuning.
- * For the average RSSI value we use the "Walking average" approach.
- * When adding RSSI to the average value the following calculation
- * is needed:
- *
- * avg_rssi = ((avg_rssi * 7) + rssi) / 8;
- *
- * The advantage of this approach is that we only need 1 variable
- * to store the average in (No need for a count and a total).
- * But more importantly, normal average values will over time
- * move less and less towards newly added values this results
- * that with link tuning, the device can have a very good RSSI
- * for a few minutes but when the device is moved away from the AP
- * the average will not decrease fast enough to compensate.
- * The walking average compensates this and will move towards
- * the new values correctly allowing a effective link tuning.
+ * Statistics required for Link tuning by driver
+ * The rssi value is provided by rt2x00lib during the
+ * link_tuner() callback function.
+ * The false_cca field is filled during the link_stats()
+ * callback function and could be used during the
+ * link_tuner() callback function.
*/
- int avg_rssi;
+ int rssi;
int false_cca;
/*
- * Statistics required for Signal quality calculation.
- * For calculating the Signal quality we have to determine
- * the total number of success and failed RX and TX frames.
- * After that we also use the average RSSI value to help
- * determining the signal quality.
- * For the calculation we will use the following algorithm:
+ * VGC levels
+ * Hardware driver will tune the VGC level during each call
+ * to the link_tuner() callback function. This vgc_level is
+ * is determined based on the link quality statistics like
+ * average RSSI and the false CCA count.
*
- * rssi_percentage = (avg_rssi * 100) / rssi_offset
- * rx_percentage = (rx_success * 100) / rx_total
- * tx_percentage = (tx_success * 100) / tx_total
- * avg_signal = ((WEIGHT_RSSI * avg_rssi) +
- * (WEIGHT_TX * tx_percentage) +
- * (WEIGHT_RX * rx_percentage)) / 100
- *
- * This value should then be checked to not be greated then 100.
+ * In some cases the drivers need to differentiate between
+ * the currently "desired" VGC level and the level configured
+ * in the hardware. The latter is important to reduce the
+ * number of BBP register reads to reduce register access
+ * overhead. For this reason we store both values here.
*/
- int rx_percentage;
+ u8 vgc_level;
+ u8 vgc_level_reg;
+
+ /*
+ * Statistics required for Signal quality calculation.
+ * These fields might be changed during the link_stats()
+ * callback function.
+ */
int rx_success;
int rx_failed;
- int tx_percentage;
int tx_success;
int tx_failed;
-#define WEIGHT_RSSI 20
-#define WEIGHT_RX 40
-#define WEIGHT_TX 40
};
/*
@@ -286,9 +276,16 @@
struct link_ant ant;
/*
- * Active VGC level
+ * Currently active average RSSI value
*/
- int vgc_level;
+ int avg_rssi;
+
+ /*
+ * Currently precalculated percentages of successful
+ * TX and RX frames.
+ */
+ int rx_percentage;
+ int tx_percentage;
/*
* Work structure for scheduling periodic link tuning.
@@ -297,55 +294,6 @@
};
/*
- * Small helper macro to work with moving/walking averages.
- */
-#define MOVING_AVERAGE(__avg, __val, __samples) \
- ( (((__avg) * ((__samples) - 1)) + (__val)) / (__samples) )
-
-/*
- * When we lack RSSI information return something less then -80 to
- * tell the driver to tune the device to maximum sensitivity.
- */
-#define DEFAULT_RSSI ( -128 )
-
-/*
- * Link quality access functions.
- */
-static inline int rt2x00_get_link_rssi(struct link *link)
-{
- if (link->qual.avg_rssi && link->qual.rx_success)
- return link->qual.avg_rssi;
- return DEFAULT_RSSI;
-}
-
-static inline int rt2x00_get_link_ant_rssi(struct link *link)
-{
- if (link->ant.rssi_ant && link->qual.rx_success)
- return link->ant.rssi_ant;
- return DEFAULT_RSSI;
-}
-
-static inline void rt2x00_reset_link_ant_rssi(struct link *link)
-{
- link->ant.rssi_ant = 0;
-}
-
-static inline int rt2x00_get_link_ant_rssi_history(struct link *link,
- enum antenna ant)
-{
- if (link->ant.rssi_history[ant - ANTENNA_A])
- return link->ant.rssi_history[ant - ANTENNA_A];
- return DEFAULT_RSSI;
-}
-
-static inline int rt2x00_update_ant_rssi(struct link *link, int rssi)
-{
- int old_rssi = link->ant.rssi_history[link->ant.active.rx - ANTENNA_A];
- link->ant.rssi_history[link->ant.active.rx - ANTENNA_A] = rssi;
- return old_rssi;
-}
-
-/*
* Interface structure
* Per interface configuration details, this structure
* is allocated as the private data for ieee80211_vif.
@@ -448,7 +396,7 @@
int ack_timeout;
int ack_consume_time;
- u64 basic_rates;
+ u32 basic_rates;
int slot_time;
@@ -544,8 +492,10 @@
int (*rfkill_poll) (struct rt2x00_dev *rt2x00dev);
void (*link_stats) (struct rt2x00_dev *rt2x00dev,
struct link_qual *qual);
- void (*reset_tuner) (struct rt2x00_dev *rt2x00dev);
- void (*link_tuner) (struct rt2x00_dev *rt2x00dev);
+ void (*reset_tuner) (struct rt2x00_dev *rt2x00dev,
+ struct link_qual *qual);
+ void (*link_tuner) (struct rt2x00_dev *rt2x00dev,
+ struct link_qual *qual, const u32 count);
/*
* TX control handlers
@@ -625,7 +575,6 @@
DEVICE_STATE_REGISTERED_HW,
DEVICE_STATE_INITIALIZED,
DEVICE_STATE_STARTED,
- DEVICE_STATE_STARTED_SUSPEND,
DEVICE_STATE_ENABLED_RADIO,
DEVICE_STATE_DISABLED_RADIO_HW,
@@ -637,6 +586,7 @@
DRIVER_REQUIRE_ATIM_QUEUE,
DRIVER_REQUIRE_SCHEDULED,
DRIVER_REQUIRE_DMA,
+ DRIVER_REQUIRE_COPY_IV,
/*
* Driver features
@@ -653,7 +603,6 @@
CONFIG_EXTERNAL_LNA_BG,
CONFIG_DOUBLE_ANTENNA,
CONFIG_DISABLE_LINK_TUNING,
- CONFIG_CRYPTO_COPY_IV,
};
/*
@@ -689,8 +638,8 @@
unsigned long rfkill_state;
#define RFKILL_STATE_ALLOCATED 1
#define RFKILL_STATE_REGISTERED 2
- struct rfkill *rfkill;
- struct delayed_work rfkill_work;
+#define RFKILL_STATE_BLOCKED 3
+ struct input_polled_dev *rfkill_poll_dev;
#endif /* CONFIG_RT2X00_LIB_RFKILL */
/*
@@ -918,7 +867,7 @@
return (chipset->rf == chip);
}
-static inline u16 rt2x00_rev(const struct rt2x00_chip *chipset)
+static inline u32 rt2x00_rev(const struct rt2x00_chip *chipset)
{
return chipset->rev;
}
@@ -982,7 +931,7 @@
int mc_count, struct dev_addr_list *mc_list);
#ifdef CONFIG_RT2X00_LIB_CRYPTO
int rt2x00mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
- const u8 *local_address, const u8 *address,
+ struct ieee80211_vif *vif, struct ieee80211_sta *sta,
struct ieee80211_key_conf *key);
#else
#define rt2x00mac_set_key NULL
diff --git a/drivers/net/wireless/rt2x00/rt2x00config.c b/drivers/net/wireless/rt2x00/rt2x00config.c
index e66fb31..9c2f551 100644
--- a/drivers/net/wireless/rt2x00/rt2x00config.c
+++ b/drivers/net/wireless/rt2x00/rt2x00config.c
@@ -1,5 +1,5 @@
/*
- Copyright (C) 2004 - 2008 rt2x00 SourceForge Project
+ Copyright (C) 2004 - 2009 rt2x00 SourceForge Project
<http://rt2x00.serialmonkey.com>
This program is free software; you can redistribute it and/or modify
@@ -32,7 +32,7 @@
void rt2x00lib_config_intf(struct rt2x00_dev *rt2x00dev,
struct rt2x00_intf *intf,
enum nl80211_iftype type,
- u8 *mac, u8 *bssid)
+ const u8 *mac, const u8 *bssid)
{
struct rt2x00intf_conf conf;
unsigned int flags = 0;
@@ -42,6 +42,8 @@
switch (type) {
case NL80211_IFTYPE_ADHOC:
case NL80211_IFTYPE_AP:
+ case NL80211_IFTYPE_MESH_POINT:
+ case NL80211_IFTYPE_WDS:
conf.sync = TSF_SYNC_BEACON;
break;
case NL80211_IFTYPE_STATION:
@@ -152,8 +154,7 @@
*/
rt2x00dev->ops->lib->config_ant(rt2x00dev, ant);
- rt2x00lib_reset_link_tuner(rt2x00dev);
- rt2x00_reset_link_ant_rssi(&rt2x00dev->link);
+ rt2x00link_reset_tuner(rt2x00dev, true);
memcpy(active, ant, sizeof(*ant));
@@ -191,7 +192,7 @@
* which means we need to reset the link tuner.
*/
if (ieee80211_flags & IEEE80211_CONF_CHANGE_CHANNEL)
- rt2x00lib_reset_link_tuner(rt2x00dev);
+ rt2x00link_reset_tuner(rt2x00dev, false);
rt2x00dev->curr_band = conf->channel->band;
rt2x00dev->tx_power = conf->power_level;
diff --git a/drivers/net/wireless/rt2x00/rt2x00crypto.c b/drivers/net/wireless/rt2x00/rt2x00crypto.c
index aee9cba..0b41845 100644
--- a/drivers/net/wireless/rt2x00/rt2x00crypto.c
+++ b/drivers/net/wireless/rt2x00/rt2x00crypto.c
@@ -1,5 +1,5 @@
/*
- Copyright (C) 2004 - 2008 rt2x00 SourceForge Project
+ Copyright (C) 2004 - 2009 rt2x00 SourceForge Project
<http://rt2x00.serialmonkey.com>
This program is free software; you can redistribute it and/or modify
@@ -49,9 +49,14 @@
void rt2x00crypto_create_tx_descriptor(struct queue_entry *entry,
struct txentry_desc *txdesc)
{
+ struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(entry->skb);
struct ieee80211_key_conf *hw_key = tx_info->control.hw_key;
+ if (!test_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags) ||
+ !hw_key || entry->skb->do_not_encrypt)
+ return;
+
__set_bit(ENTRY_TXD_ENCRYPT, &txdesc->flags);
txdesc->cipher = rt2x00crypto_key_to_cipher(hw_key);
@@ -69,11 +74,17 @@
__set_bit(ENTRY_TXD_ENCRYPT_MMIC, &txdesc->flags);
}
-unsigned int rt2x00crypto_tx_overhead(struct ieee80211_tx_info *tx_info)
+unsigned int rt2x00crypto_tx_overhead(struct rt2x00_dev *rt2x00dev,
+ struct sk_buff *skb)
{
+ struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
struct ieee80211_key_conf *key = tx_info->control.hw_key;
unsigned int overhead = 0;
+ if (!test_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags) ||
+ !key || skb->do_not_encrypt)
+ return overhead;
+
/*
* Extend frame length to include IV/EIV/ICV/MMIC,
* note that these lengths should only be added when
diff --git a/drivers/net/wireless/rt2x00/rt2x00debug.c b/drivers/net/wireless/rt2x00/rt2x00debug.c
index 54dd100..dcdce7f 100644
--- a/drivers/net/wireless/rt2x00/rt2x00debug.c
+++ b/drivers/net/wireless/rt2x00/rt2x00debug.c
@@ -1,5 +1,5 @@
/*
- Copyright (C) 2004 - 2008 rt2x00 SourceForge Project
+ Copyright (C) 2004 - 2009 rt2x00 SourceForge Project
<http://rt2x00.serialmonkey.com>
This program is free software; you can redistribute it and/or modify
@@ -130,9 +130,11 @@
};
void rt2x00debug_update_crypto(struct rt2x00_dev *rt2x00dev,
- enum cipher cipher, enum rx_crypto status)
+ struct rxdone_entry_desc *rxdesc)
{
struct rt2x00debug_intf *intf = rt2x00dev->debugfs_intf;
+ enum cipher cipher = rxdesc->cipher;
+ enum rx_crypto status = rxdesc->cipher_status;
if (cipher == CIPHER_TKIP_NO_MIC)
cipher = CIPHER_TKIP;
diff --git a/drivers/net/wireless/rt2x00/rt2x00debug.h b/drivers/net/wireless/rt2x00/rt2x00debug.h
index a92104d..035cbc9 100644
--- a/drivers/net/wireless/rt2x00/rt2x00debug.h
+++ b/drivers/net/wireless/rt2x00/rt2x00debug.h
@@ -1,5 +1,5 @@
/*
- Copyright (C) 2004 - 2008 rt2x00 SourceForge Project
+ Copyright (C) 2004 - 2009 rt2x00 SourceForge Project
<http://rt2x00.serialmonkey.com>
This program is free software; you can redistribute it and/or modify
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index 87c0f2c..e1b4054 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -1,5 +1,5 @@
/*
- Copyright (C) 2004 - 2008 rt2x00 SourceForge Project
+ Copyright (C) 2004 - 2009 rt2x00 SourceForge Project
<http://rt2x00.serialmonkey.com>
This program is free software; you can redistribute it and/or modify
@@ -30,60 +30,6 @@
#include "rt2x00lib.h"
/*
- * Link tuning handlers
- */
-void rt2x00lib_reset_link_tuner(struct rt2x00_dev *rt2x00dev)
-{
- if (!test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))
- return;
-
- /*
- * Reset link information.
- * Both the currently active vgc level as well as
- * the link tuner counter should be reset. Resetting
- * the counter is important for devices where the
- * device should only perform link tuning during the
- * first minute after being enabled.
- */
- rt2x00dev->link.count = 0;
- rt2x00dev->link.vgc_level = 0;
-
- /*
- * Reset the link tuner.
- */
- rt2x00dev->ops->lib->reset_tuner(rt2x00dev);
-}
-
-static void rt2x00lib_start_link_tuner(struct rt2x00_dev *rt2x00dev)
-{
- /*
- * Clear all (possibly) pre-existing quality statistics.
- */
- memset(&rt2x00dev->link.qual, 0, sizeof(rt2x00dev->link.qual));
-
- /*
- * The RX and TX percentage should start at 50%
- * this will assure we will get at least get some
- * decent value when the link tuner starts.
- * The value will be dropped and overwritten with
- * the correct (measured )value anyway during the
- * first run of the link tuner.
- */
- rt2x00dev->link.qual.rx_percentage = 50;
- rt2x00dev->link.qual.tx_percentage = 50;
-
- rt2x00lib_reset_link_tuner(rt2x00dev);
-
- queue_delayed_work(rt2x00dev->hw->workqueue,
- &rt2x00dev->link.work, LINK_TUNE_INTERVAL);
-}
-
-static void rt2x00lib_stop_link_tuner(struct rt2x00_dev *rt2x00dev)
-{
- cancel_delayed_work_sync(&rt2x00dev->link.work);
-}
-
-/*
* Radio control handlers.
*/
int rt2x00lib_enable_radio(struct rt2x00_dev *rt2x00dev)
@@ -161,238 +107,15 @@
* When we are disabling the RX, we should also stop the link tuner.
*/
if (state == STATE_RADIO_RX_OFF)
- rt2x00lib_stop_link_tuner(rt2x00dev);
+ rt2x00link_stop_tuner(rt2x00dev);
rt2x00dev->ops->lib->set_device_state(rt2x00dev, state);
/*
* When we are enabling the RX, we should also start the link tuner.
*/
- if (state == STATE_RADIO_RX_ON &&
- (rt2x00dev->intf_ap_count || rt2x00dev->intf_sta_count))
- rt2x00lib_start_link_tuner(rt2x00dev);
-}
-
-static void rt2x00lib_evaluate_antenna_sample(struct rt2x00_dev *rt2x00dev)
-{
- struct antenna_setup ant;
- int sample_a =
- rt2x00_get_link_ant_rssi_history(&rt2x00dev->link, ANTENNA_A);
- int sample_b =
- rt2x00_get_link_ant_rssi_history(&rt2x00dev->link, ANTENNA_B);
-
- memcpy(&ant, &rt2x00dev->link.ant.active, sizeof(ant));
-
- /*
- * We are done sampling. Now we should evaluate the results.
- */
- rt2x00dev->link.ant.flags &= ~ANTENNA_MODE_SAMPLE;
-
- /*
- * During the last period we have sampled the RSSI
- * from both antenna's. It now is time to determine
- * which antenna demonstrated the best performance.
- * When we are already on the antenna with the best
- * performance, then there really is nothing for us
- * left to do.
- */
- if (sample_a == sample_b)
- return;
-
- if (rt2x00dev->link.ant.flags & ANTENNA_RX_DIVERSITY)
- ant.rx = (sample_a > sample_b) ? ANTENNA_A : ANTENNA_B;
-
- if (rt2x00dev->link.ant.flags & ANTENNA_TX_DIVERSITY)
- ant.tx = (sample_a > sample_b) ? ANTENNA_A : ANTENNA_B;
-
- rt2x00lib_config_antenna(rt2x00dev, &ant);
-}
-
-static void rt2x00lib_evaluate_antenna_eval(struct rt2x00_dev *rt2x00dev)
-{
- struct antenna_setup ant;
- int rssi_curr = rt2x00_get_link_ant_rssi(&rt2x00dev->link);
- int rssi_old = rt2x00_update_ant_rssi(&rt2x00dev->link, rssi_curr);
-
- memcpy(&ant, &rt2x00dev->link.ant.active, sizeof(ant));
-
- /*
- * Legacy driver indicates that we should swap antenna's
- * when the difference in RSSI is greater that 5. This
- * also should be done when the RSSI was actually better
- * then the previous sample.
- * When the difference exceeds the threshold we should
- * sample the rssi from the other antenna to make a valid
- * comparison between the 2 antennas.
- */
- if (abs(rssi_curr - rssi_old) < 5)
- return;
-
- rt2x00dev->link.ant.flags |= ANTENNA_MODE_SAMPLE;
-
- if (rt2x00dev->link.ant.flags & ANTENNA_RX_DIVERSITY)
- ant.rx = (ant.rx == ANTENNA_A) ? ANTENNA_B : ANTENNA_A;
-
- if (rt2x00dev->link.ant.flags & ANTENNA_TX_DIVERSITY)
- ant.tx = (ant.tx == ANTENNA_A) ? ANTENNA_B : ANTENNA_A;
-
- rt2x00lib_config_antenna(rt2x00dev, &ant);
-}
-
-static void rt2x00lib_evaluate_antenna(struct rt2x00_dev *rt2x00dev)
-{
- /*
- * Determine if software diversity is enabled for
- * either the TX or RX antenna (or both).
- * Always perform this check since within the link
- * tuner interval the configuration might have changed.
- */
- rt2x00dev->link.ant.flags &= ~ANTENNA_RX_DIVERSITY;
- rt2x00dev->link.ant.flags &= ~ANTENNA_TX_DIVERSITY;
-
- if (rt2x00dev->default_ant.rx == ANTENNA_SW_DIVERSITY)
- rt2x00dev->link.ant.flags |= ANTENNA_RX_DIVERSITY;
- if (rt2x00dev->default_ant.tx == ANTENNA_SW_DIVERSITY)
- rt2x00dev->link.ant.flags |= ANTENNA_TX_DIVERSITY;
-
- if (!(rt2x00dev->link.ant.flags & ANTENNA_RX_DIVERSITY) &&
- !(rt2x00dev->link.ant.flags & ANTENNA_TX_DIVERSITY)) {
- rt2x00dev->link.ant.flags = 0;
- return;
- }
-
- /*
- * If we have only sampled the data over the last period
- * we should now harvest the data. Otherwise just evaluate
- * the data. The latter should only be performed once
- * every 2 seconds.
- */
- if (rt2x00dev->link.ant.flags & ANTENNA_MODE_SAMPLE)
- rt2x00lib_evaluate_antenna_sample(rt2x00dev);
- else if (rt2x00dev->link.count & 1)
- rt2x00lib_evaluate_antenna_eval(rt2x00dev);
-}
-
-static void rt2x00lib_update_link_stats(struct link *link, int rssi)
-{
- int avg_rssi = rssi;
-
- /*
- * Update global RSSI
- */
- if (link->qual.avg_rssi)
- avg_rssi = MOVING_AVERAGE(link->qual.avg_rssi, rssi, 8);
- link->qual.avg_rssi = avg_rssi;
-
- /*
- * Update antenna RSSI
- */
- if (link->ant.rssi_ant)
- rssi = MOVING_AVERAGE(link->ant.rssi_ant, rssi, 8);
- link->ant.rssi_ant = rssi;
-}
-
-static void rt2x00lib_precalculate_link_signal(struct link_qual *qual)
-{
- if (qual->rx_failed || qual->rx_success)
- qual->rx_percentage =
- (qual->rx_success * 100) /
- (qual->rx_failed + qual->rx_success);
- else
- qual->rx_percentage = 50;
-
- if (qual->tx_failed || qual->tx_success)
- qual->tx_percentage =
- (qual->tx_success * 100) /
- (qual->tx_failed + qual->tx_success);
- else
- qual->tx_percentage = 50;
-
- qual->rx_success = 0;
- qual->rx_failed = 0;
- qual->tx_success = 0;
- qual->tx_failed = 0;
-}
-
-static int rt2x00lib_calculate_link_signal(struct rt2x00_dev *rt2x00dev,
- int rssi)
-{
- int rssi_percentage = 0;
- int signal;
-
- /*
- * We need a positive value for the RSSI.
- */
- if (rssi < 0)
- rssi += rt2x00dev->rssi_offset;
-
- /*
- * Calculate the different percentages,
- * which will be used for the signal.
- */
- if (rt2x00dev->rssi_offset)
- rssi_percentage = (rssi * 100) / rt2x00dev->rssi_offset;
-
- /*
- * Add the individual percentages and use the WEIGHT
- * defines to calculate the current link signal.
- */
- signal = ((WEIGHT_RSSI * rssi_percentage) +
- (WEIGHT_TX * rt2x00dev->link.qual.tx_percentage) +
- (WEIGHT_RX * rt2x00dev->link.qual.rx_percentage)) / 100;
-
- return (signal > 100) ? 100 : signal;
-}
-
-static void rt2x00lib_link_tuner(struct work_struct *work)
-{
- struct rt2x00_dev *rt2x00dev =
- container_of(work, struct rt2x00_dev, link.work.work);
-
- /*
- * When the radio is shutting down we should
- * immediately cease all link tuning.
- */
- if (!test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))
- return;
-
- /*
- * Update statistics.
- */
- rt2x00dev->ops->lib->link_stats(rt2x00dev, &rt2x00dev->link.qual);
- rt2x00dev->low_level_stats.dot11FCSErrorCount +=
- rt2x00dev->link.qual.rx_failed;
-
- /*
- * Only perform the link tuning when Link tuning
- * has been enabled (This could have been disabled from the EEPROM).
- */
- if (!test_bit(CONFIG_DISABLE_LINK_TUNING, &rt2x00dev->flags))
- rt2x00dev->ops->lib->link_tuner(rt2x00dev);
-
- /*
- * Precalculate a portion of the link signal which is
- * in based on the tx/rx success/failure counters.
- */
- rt2x00lib_precalculate_link_signal(&rt2x00dev->link.qual);
-
- /*
- * Send a signal to the led to update the led signal strength.
- */
- rt2x00leds_led_quality(rt2x00dev, rt2x00dev->link.qual.avg_rssi);
-
- /*
- * Evaluate antenna setup, make this the last step since this could
- * possibly reset some statistics.
- */
- rt2x00lib_evaluate_antenna(rt2x00dev);
-
- /*
- * Increase tuner counter, and reschedule the next link tuner run.
- */
- rt2x00dev->link.count++;
- queue_delayed_work(rt2x00dev->hw->workqueue,
- &rt2x00dev->link.work, LINK_TUNE_INTERVAL);
+ if (state == STATE_RADIO_RX_ON)
+ rt2x00link_start_tuner(rt2x00dev);
}
static void rt2x00lib_packetfilter_scheduled(struct work_struct *work)
@@ -467,7 +190,9 @@
struct rt2x00_intf *intf = vif_to_intf(vif);
if (vif->type != NL80211_IFTYPE_AP &&
- vif->type != NL80211_IFTYPE_ADHOC)
+ vif->type != NL80211_IFTYPE_ADHOC &&
+ vif->type != NL80211_IFTYPE_MESH_POINT &&
+ vif->type != NL80211_IFTYPE_WDS)
return;
/*
@@ -597,7 +322,6 @@
struct sk_buff *skb;
struct ieee80211_rx_status *rx_status = &rt2x00dev->rx_status;
struct ieee80211_supported_band *sband;
- struct ieee80211_hdr *hdr;
const struct rt2x00_rate *rate;
unsigned int header_length;
unsigned int align;
@@ -668,30 +392,22 @@
if (idx < 0) {
WARNING(rt2x00dev, "Frame received with unrecognized signal,"
- "signal=0x%.2x, plcp=%d.\n", rxdesc.signal,
- !!(rxdesc.dev_flags & RXDONE_SIGNAL_PLCP));
+ "signal=0x%.2x, type=%d.\n", rxdesc.signal,
+ (rxdesc.dev_flags & RXDONE_SIGNAL_MASK));
idx = 0;
}
/*
- * Only update link status if this is a beacon frame carrying our bssid.
+ * Update extra components
*/
- hdr = (struct ieee80211_hdr *)entry->skb->data;
- if (ieee80211_is_beacon(hdr->frame_control) &&
- (rxdesc.dev_flags & RXDONE_MY_BSS))
- rt2x00lib_update_link_stats(&rt2x00dev->link, rxdesc.rssi);
-
- rt2x00debug_update_crypto(rt2x00dev,
- rxdesc.cipher,
- rxdesc.cipher_status);
-
- rt2x00dev->link.qual.rx_success++;
+ rt2x00link_update_stats(rt2x00dev, entry->skb, &rxdesc);
+ rt2x00debug_update_crypto(rt2x00dev, &rxdesc);
rx_status->mactime = rxdesc.timestamp;
rx_status->rate_idx = idx;
- rx_status->qual =
- rt2x00lib_calculate_link_signal(rt2x00dev, rxdesc.rssi);
+ rx_status->qual = rt2x00link_calculate_signal(rt2x00dev, rxdesc.rssi);
rx_status->signal = rxdesc.rssi;
+ rx_status->noise = rxdesc.noise;
rx_status->flag = rxdesc.flags;
rx_status->antenna = rt2x00dev->link.ant.active.rx;
@@ -1067,7 +783,9 @@
if (rt2x00dev->ops->bcn->entry_num > 0)
rt2x00dev->hw->wiphy->interface_modes |=
BIT(NL80211_IFTYPE_ADHOC) |
- BIT(NL80211_IFTYPE_AP);
+ BIT(NL80211_IFTYPE_AP) |
+ BIT(NL80211_IFTYPE_MESH_POINT) |
+ BIT(NL80211_IFTYPE_WDS);
/*
* Let the driver probe the device to detect the capabilities.
@@ -1083,7 +801,6 @@
*/
INIT_WORK(&rt2x00dev->intf_work, rt2x00lib_intf_scheduled);
INIT_WORK(&rt2x00dev->filter_work, rt2x00lib_packetfilter_scheduled);
- INIT_DELAYED_WORK(&rt2x00dev->link.work, rt2x00lib_link_tuner);
/*
* Allocate queue array.
@@ -1104,6 +821,7 @@
/*
* Register extra components.
*/
+ rt2x00link_register(rt2x00dev);
rt2x00leds_register(rt2x00dev);
rt2x00rfkill_allocate(rt2x00dev);
rt2x00debug_register(rt2x00dev);
@@ -1163,23 +881,17 @@
#ifdef CONFIG_PM
int rt2x00lib_suspend(struct rt2x00_dev *rt2x00dev, pm_message_t state)
{
- int retval;
-
NOTICE(rt2x00dev, "Going to sleep.\n");
/*
- * Only continue if mac80211 has open interfaces.
+ * Prevent mac80211 from accessing driver while suspended.
*/
- if (!test_and_clear_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags) ||
- !test_bit(DEVICE_STATE_STARTED, &rt2x00dev->flags))
- goto exit;
-
- set_bit(DEVICE_STATE_STARTED_SUSPEND, &rt2x00dev->flags);
+ if (!test_and_clear_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))
+ return 0;
/*
- * Disable radio.
+ * Cleanup as much as possible.
*/
- rt2x00lib_stop(rt2x00dev);
rt2x00lib_uninitialize(rt2x00dev);
/*
@@ -1188,7 +900,6 @@
rt2x00leds_suspend(rt2x00dev);
rt2x00debug_deregister(rt2x00dev);
-exit:
/*
* Set device mode to sleep for power management,
* on some hardware this call seems to consistently fail.
@@ -1200,8 +911,7 @@
* the radio and the other components already disabled the
* device is as good as disabled.
*/
- retval = rt2x00dev->ops->lib->set_device_state(rt2x00dev, STATE_SLEEP);
- if (retval)
+ if (rt2x00dev->ops->lib->set_device_state(rt2x00dev, STATE_SLEEP))
WARNING(rt2x00dev, "Device failed to enter sleep state, "
"continue suspending.\n");
@@ -1209,32 +919,8 @@
}
EXPORT_SYMBOL_GPL(rt2x00lib_suspend);
-static void rt2x00lib_resume_intf(void *data, u8 *mac,
- struct ieee80211_vif *vif)
-{
- struct rt2x00_dev *rt2x00dev = data;
- struct rt2x00_intf *intf = vif_to_intf(vif);
-
- spin_lock(&intf->lock);
-
- rt2x00lib_config_intf(rt2x00dev, intf,
- vif->type, intf->mac, intf->bssid);
-
-
- /*
- * Master or Ad-hoc mode require a new beacon update.
- */
- if (vif->type == NL80211_IFTYPE_AP ||
- vif->type == NL80211_IFTYPE_ADHOC)
- intf->delayed_flags |= DELAYED_UPDATE_BEACON;
-
- spin_unlock(&intf->lock);
-}
-
int rt2x00lib_resume(struct rt2x00_dev *rt2x00dev)
{
- int retval;
-
NOTICE(rt2x00dev, "Waking up.\n");
/*
@@ -1244,60 +930,11 @@
rt2x00leds_resume(rt2x00dev);
/*
- * Only continue if mac80211 had open interfaces.
- */
- if (!test_and_clear_bit(DEVICE_STATE_STARTED_SUSPEND, &rt2x00dev->flags))
- return 0;
-
- /*
- * Reinitialize device and all active interfaces.
- */
- retval = rt2x00lib_start(rt2x00dev);
- if (retval)
- goto exit;
-
- /*
- * Reconfigure device.
- */
- retval = rt2x00mac_config(rt2x00dev->hw, ~0);
- if (retval)
- goto exit;
-
- /*
- * Iterator over each active interface to
- * reconfigure the hardware.
- */
- ieee80211_iterate_active_interfaces(rt2x00dev->hw,
- rt2x00lib_resume_intf, rt2x00dev);
-
- /*
* We are ready again to receive requests from mac80211.
*/
set_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags);
- /*
- * It is possible that during that mac80211 has attempted
- * to send frames while we were suspending or resuming.
- * In that case we have disabled the TX queue and should
- * now enable it again
- */
- ieee80211_wake_queues(rt2x00dev->hw);
-
- /*
- * During interface iteration we might have changed the
- * delayed_flags, time to handles the event by calling
- * the work handler directly.
- */
- rt2x00lib_intf_scheduled(&rt2x00dev->intf_work);
-
return 0;
-
-exit:
- rt2x00lib_stop(rt2x00dev);
- rt2x00lib_uninitialize(rt2x00dev);
- rt2x00debug_deregister(rt2x00dev);
-
- return retval;
}
EXPORT_SYMBOL_GPL(rt2x00lib_resume);
#endif /* CONFIG_PM */
diff --git a/drivers/net/wireless/rt2x00/rt2x00dump.h b/drivers/net/wireless/rt2x00/rt2x00dump.h
index 7169c22..fdedb51 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dump.h
+++ b/drivers/net/wireless/rt2x00/rt2x00dump.h
@@ -1,5 +1,5 @@
/*
- Copyright (C) 2004 - 2008 rt2x00 SourceForge Project
+ Copyright (C) 2004 - 2009 rt2x00 SourceForge Project
<http://rt2x00.serialmonkey.com>
This program is free software; you can redistribute it and/or modify
diff --git a/drivers/net/wireless/rt2x00/rt2x00firmware.c b/drivers/net/wireless/rt2x00/rt2x00firmware.c
index bab05a5..2a7e8bc 100644
--- a/drivers/net/wireless/rt2x00/rt2x00firmware.c
+++ b/drivers/net/wireless/rt2x00/rt2x00firmware.c
@@ -1,5 +1,5 @@
/*
- Copyright (C) 2004 - 2008 rt2x00 SourceForge Project
+ Copyright (C) 2004 - 2009 rt2x00 SourceForge Project
<http://rt2x00.serialmonkey.com>
This program is free software; you can redistribute it and/or modify
diff --git a/drivers/net/wireless/rt2x00/rt2x00leds.c b/drivers/net/wireless/rt2x00/rt2x00leds.c
index a0cd35b..9b531e0 100644
--- a/drivers/net/wireless/rt2x00/rt2x00leds.c
+++ b/drivers/net/wireless/rt2x00/rt2x00leds.c
@@ -1,5 +1,5 @@
/*
- Copyright (C) 2004 - 2008 rt2x00 SourceForge Project
+ Copyright (C) 2004 - 2009 rt2x00 SourceForge Project
<http://rt2x00.serialmonkey.com>
This program is free software; you can redistribute it and/or modify
diff --git a/drivers/net/wireless/rt2x00/rt2x00leds.h b/drivers/net/wireless/rt2x00/rt2x00leds.h
index 9df4a49bd..1046977 100644
--- a/drivers/net/wireless/rt2x00/rt2x00leds.h
+++ b/drivers/net/wireless/rt2x00/rt2x00leds.h
@@ -1,5 +1,5 @@
/*
- Copyright (C) 2004 - 2008 rt2x00 SourceForge Project
+ Copyright (C) 2004 - 2009 rt2x00 SourceForge Project
<http://rt2x00.serialmonkey.com>
This program is free software; you can redistribute it and/or modify
diff --git a/drivers/net/wireless/rt2x00/rt2x00lib.h b/drivers/net/wireless/rt2x00/rt2x00lib.h
index 86cd26f..34efe46 100644
--- a/drivers/net/wireless/rt2x00/rt2x00lib.h
+++ b/drivers/net/wireless/rt2x00/rt2x00lib.h
@@ -1,5 +1,5 @@
/*
- Copyright (C) 2004 - 2008 rt2x00 SourceForge Project
+ Copyright (C) 2004 - 2009 rt2x00 SourceForge Project
<http://rt2x00.serialmonkey.com>
This program is free software; you can redistribute it and/or modify
@@ -33,7 +33,7 @@
* Both the link tuner as the rfkill will be called once per second.
*/
#define LINK_TUNE_INTERVAL ( round_jiffies_relative(HZ) )
-#define RFKILL_POLL_INTERVAL ( round_jiffies_relative(HZ) )
+#define RFKILL_POLL_INTERVAL ( 1000 )
/*
* rt2x00_rate: Per rate device information
@@ -63,7 +63,6 @@
int rt2x00lib_enable_radio(struct rt2x00_dev *rt2x00dev);
void rt2x00lib_disable_radio(struct rt2x00_dev *rt2x00dev);
void rt2x00lib_toggle_rx(struct rt2x00_dev *rt2x00dev, enum dev_state state);
-void rt2x00lib_reset_link_tuner(struct rt2x00_dev *rt2x00dev);
/*
* Initialization handlers.
@@ -77,7 +76,7 @@
void rt2x00lib_config_intf(struct rt2x00_dev *rt2x00dev,
struct rt2x00_intf *intf,
enum nl80211_iftype type,
- u8 *mac, u8 *bssid);
+ const u8 *mac, const u8 *bssid);
void rt2x00lib_config_erp(struct rt2x00_dev *rt2x00dev,
struct rt2x00_intf *intf,
struct ieee80211_bss_conf *conf);
@@ -154,6 +153,81 @@
int rt2x00queue_allocate(struct rt2x00_dev *rt2x00dev);
void rt2x00queue_free(struct rt2x00_dev *rt2x00dev);
+/**
+ * rt2x00link_update_stats - Update link statistics from RX frame
+ * @rt2x00dev: Pointer to &struct rt2x00_dev.
+ * @skb: Received frame
+ * @rxdesc: Received frame descriptor
+ *
+ * Update link statistics based on the information from the
+ * received frame descriptor.
+ */
+void rt2x00link_update_stats(struct rt2x00_dev *rt2x00dev,
+ struct sk_buff *skb,
+ struct rxdone_entry_desc *rxdesc);
+
+/**
+ * rt2x00link_calculate_signal - Calculate signal quality
+ * @rt2x00dev: Pointer to &struct rt2x00_dev.
+ * @rssi: RX Frame RSSI
+ *
+ * Calculate the signal quality of a frame based on the rssi
+ * measured during the receiving of the frame and the global
+ * link quality statistics measured since the start of the
+ * link tuning. The result is a value between 0 and 100 which
+ * is an indication of the signal quality.
+ */
+int rt2x00link_calculate_signal(struct rt2x00_dev *rt2x00dev, int rssi);
+
+/**
+ * rt2x00link_start_tuner - Start periodic link tuner work
+ * @rt2x00dev: Pointer to &struct rt2x00_dev.
+ *
+ * This start the link tuner periodic work, this work will
+ * be executed periodically until &rt2x00link_stop_tuner has
+ * been called.
+ */
+void rt2x00link_start_tuner(struct rt2x00_dev *rt2x00dev);
+
+/**
+ * rt2x00link_stop_tuner - Stop periodic link tuner work
+ * @rt2x00dev: Pointer to &struct rt2x00_dev.
+ *
+ * After this function completed the link tuner will not
+ * be running until &rt2x00link_start_tuner is called.
+ */
+void rt2x00link_stop_tuner(struct rt2x00_dev *rt2x00dev);
+
+/**
+ * rt2x00link_reset_tuner - Reset periodic link tuner work
+ * @rt2x00dev: Pointer to &struct rt2x00_dev.
+ * @antenna: Should the antenna tuning also be reset
+ *
+ * The VGC limit configured in the hardware will be reset to 0
+ * which forces the driver to rediscover the correct value for
+ * the current association. This is needed when configuration
+ * options have changed which could drastically change the
+ * SNR level or link quality (i.e. changing the antenna setting).
+ *
+ * Resetting the link tuner will also cause the periodic work counter
+ * to be reset. Any driver which has a fixed limit on the number
+ * of rounds the link tuner is supposed to work will accept the
+ * tuner actions again if this limit was previously reached.
+ *
+ * If @antenna is set to true a the software antenna diversity
+ * tuning will also be reset.
+ */
+void rt2x00link_reset_tuner(struct rt2x00_dev *rt2x00dev, bool antenna);
+
+/**
+ * rt2x00link_register - Initialize link tuning functionality
+ * @rt2x00dev: Pointer to &struct rt2x00_dev.
+ *
+ * Initialize work structure and all link tuning related
+ * paramters. This will not start the link tuning process itself.
+ */
+void rt2x00link_register(struct rt2x00_dev *rt2x00dev);
+
/*
* Firmware handlers.
*/
@@ -179,7 +253,7 @@
void rt2x00debug_dump_frame(struct rt2x00_dev *rt2x00dev,
enum rt2x00_dump_type type, struct sk_buff *skb);
void rt2x00debug_update_crypto(struct rt2x00_dev *rt2x00dev,
- enum cipher cipher, enum rx_crypto status);
+ struct rxdone_entry_desc *rxdesc);
#else
static inline void rt2x00debug_register(struct rt2x00_dev *rt2x00dev)
{
@@ -196,8 +270,7 @@
}
static inline void rt2x00debug_update_crypto(struct rt2x00_dev *rt2x00dev,
- enum cipher cipher,
- enum rx_crypto status)
+ struct rxdone_entry_desc *rxdesc)
{
}
#endif /* CONFIG_RT2X00_LIB_DEBUGFS */
@@ -209,7 +282,8 @@
enum cipher rt2x00crypto_key_to_cipher(struct ieee80211_key_conf *key);
void rt2x00crypto_create_tx_descriptor(struct queue_entry *entry,
struct txentry_desc *txdesc);
-unsigned int rt2x00crypto_tx_overhead(struct ieee80211_tx_info *tx_info);
+unsigned int rt2x00crypto_tx_overhead(struct rt2x00_dev *rt2x00dev,
+ struct sk_buff *skb);
void rt2x00crypto_tx_copy_iv(struct sk_buff *skb, unsigned int iv_len);
void rt2x00crypto_tx_remove_iv(struct sk_buff *skb, unsigned int iv_len);
void rt2x00crypto_tx_insert_iv(struct sk_buff *skb);
@@ -227,7 +301,8 @@
{
}
-static inline unsigned int rt2x00crypto_tx_overhead(struct ieee80211_tx_info *tx_info)
+static inline unsigned int rt2x00crypto_tx_overhead(struct rt2x00_dev *rt2x00dev,
+ struct sk_buff *skb)
{
return 0;
}
diff --git a/drivers/net/wireless/rt2x00/rt2x00link.c b/drivers/net/wireless/rt2x00/rt2x00link.c
new file mode 100644
index 0000000..9223a6d
--- /dev/null
+++ b/drivers/net/wireless/rt2x00/rt2x00link.c
@@ -0,0 +1,461 @@
+/*
+ Copyright (C) 2004 - 2009 rt2x00 SourceForge Project
+ <http://rt2x00.serialmonkey.com>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the
+ Free Software Foundation, Inc.,
+ 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+/*
+ Module: rt2x00lib
+ Abstract: rt2x00 generic link tuning routines.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+
+#include "rt2x00.h"
+#include "rt2x00lib.h"
+
+/*
+ * When we lack RSSI information return something less then -80 to
+ * tell the driver to tune the device to maximum sensitivity.
+ */
+#define DEFAULT_RSSI -128
+
+/*
+ * When no TX/RX percentage could be calculated due to lack of
+ * frames on the air, we fallback to a percentage of 50%.
+ * This will assure we will get at least get some decent value
+ * when the link tuner starts.
+ * The value will be dropped and overwritten with the correct (measured)
+ * value anyway during the first run of the link tuner.
+ */
+#define DEFAULT_PERCENTAGE 50
+
+/*
+ * Small helper macro to work with moving/walking averages.
+ * When adding a value to the average value the following calculation
+ * is needed:
+ *
+ * avg_rssi = ((avg_rssi * 7) + rssi) / 8;
+ *
+ * The advantage of this approach is that we only need 1 variable
+ * to store the average in (No need for a count and a total).
+ * But more importantly, normal average values will over time
+ * move less and less towards newly added values this results
+ * that with link tuning, the device can have a very good RSSI
+ * for a few minutes but when the device is moved away from the AP
+ * the average will not decrease fast enough to compensate.
+ * The walking average compensates this and will move towards
+ * the new values correctly allowing a effective link tuning.
+ */
+#define MOVING_AVERAGE(__avg, __val, __samples) \
+ ( (((__avg) * ((__samples) - 1)) + (__val)) / (__samples) )
+
+/*
+ * Small helper macro for percentage calculation
+ * This is a very simple macro with the only catch that it will
+ * produce a default value in case no total value was provided.
+ */
+#define PERCENTAGE(__value, __total) \
+ ( (__total) ? (((__value) * 100) / (__total)) : (DEFAULT_PERCENTAGE) )
+
+/*
+ * For calculating the Signal quality we have determined
+ * the total number of success and failed RX and TX frames.
+ * With the addition of the average RSSI value we can determine
+ * the link quality using the following algorithm:
+ *
+ * rssi_percentage = (avg_rssi * 100) / rssi_offset
+ * rx_percentage = (rx_success * 100) / rx_total
+ * tx_percentage = (tx_success * 100) / tx_total
+ * avg_signal = ((WEIGHT_RSSI * avg_rssi) +
+ * (WEIGHT_TX * tx_percentage) +
+ * (WEIGHT_RX * rx_percentage)) / 100
+ *
+ * This value should then be checked to not be greater then 100.
+ * This means the values of WEIGHT_RSSI, WEIGHT_RX, WEIGHT_TX must
+ * sum up to 100 as well.
+ */
+#define WEIGHT_RSSI 20
+#define WEIGHT_RX 40
+#define WEIGHT_TX 40
+
+static int rt2x00link_antenna_get_link_rssi(struct rt2x00_dev *rt2x00dev)
+{
+ struct link_ant *ant = &rt2x00dev->link.ant;
+
+ if (ant->rssi_ant && rt2x00dev->link.qual.rx_success)
+ return ant->rssi_ant;
+ return DEFAULT_RSSI;
+}
+
+static int rt2x00link_antenna_get_rssi_history(struct rt2x00_dev *rt2x00dev,
+ enum antenna antenna)
+{
+ struct link_ant *ant = &rt2x00dev->link.ant;
+
+ if (ant->rssi_history[antenna - ANTENNA_A])
+ return ant->rssi_history[antenna - ANTENNA_A];
+ return DEFAULT_RSSI;
+}
+/* Small wrapper for rt2x00link_antenna_get_rssi_history() */
+#define rt2x00link_antenna_get_rssi_rx_history(__dev) \
+ rt2x00link_antenna_get_rssi_history((__dev), \
+ (__dev)->link.ant.active.rx)
+#define rt2x00link_antenna_get_rssi_tx_history(__dev) \
+ rt2x00link_antenna_get_rssi_history((__dev), \
+ (__dev)->link.ant.active.tx)
+
+static void rt2x00link_antenna_update_rssi_history(struct rt2x00_dev *rt2x00dev,
+ enum antenna antenna,
+ int rssi)
+{
+ struct link_ant *ant = &rt2x00dev->link.ant;
+ ant->rssi_history[ant->active.rx - ANTENNA_A] = rssi;
+}
+/* Small wrapper for rt2x00link_antenna_get_rssi_history() */
+#define rt2x00link_antenna_update_rssi_rx_history(__dev, __rssi) \
+ rt2x00link_antenna_update_rssi_history((__dev), \
+ (__dev)->link.ant.active.rx, \
+ (__rssi))
+#define rt2x00link_antenna_update_rssi_tx_history(__dev, __rssi) \
+ rt2x00link_antenna_update_rssi_history((__dev), \
+ (__dev)->link.ant.active.tx, \
+ (__rssi))
+
+static void rt2x00link_antenna_reset(struct rt2x00_dev *rt2x00dev)
+{
+ rt2x00dev->link.ant.rssi_ant = 0;
+}
+
+static void rt2x00lib_antenna_diversity_sample(struct rt2x00_dev *rt2x00dev)
+{
+ struct link_ant *ant = &rt2x00dev->link.ant;
+ struct antenna_setup new_ant;
+ int sample_a = rt2x00link_antenna_get_rssi_history(rt2x00dev, ANTENNA_A);
+ int sample_b = rt2x00link_antenna_get_rssi_history(rt2x00dev, ANTENNA_B);
+
+ memcpy(&new_ant, &ant->active, sizeof(new_ant));
+
+ /*
+ * We are done sampling. Now we should evaluate the results.
+ */
+ ant->flags &= ~ANTENNA_MODE_SAMPLE;
+
+ /*
+ * During the last period we have sampled the RSSI
+ * from both antenna's. It now is time to determine
+ * which antenna demonstrated the best performance.
+ * When we are already on the antenna with the best
+ * performance, then there really is nothing for us
+ * left to do.
+ */
+ if (sample_a == sample_b)
+ return;
+
+ if (ant->flags & ANTENNA_RX_DIVERSITY)
+ new_ant.rx = (sample_a > sample_b) ? ANTENNA_A : ANTENNA_B;
+
+ if (ant->flags & ANTENNA_TX_DIVERSITY)
+ new_ant.tx = (sample_a > sample_b) ? ANTENNA_A : ANTENNA_B;
+
+ rt2x00lib_config_antenna(rt2x00dev, &new_ant);
+}
+
+static void rt2x00lib_antenna_diversity_eval(struct rt2x00_dev *rt2x00dev)
+{
+ struct link_ant *ant = &rt2x00dev->link.ant;
+ struct antenna_setup new_ant;
+ int rssi_curr;
+ int rssi_old;
+
+ memcpy(&new_ant, &ant->active, sizeof(new_ant));
+
+ /*
+ * Get current RSSI value along with the historical value,
+ * after that update the history with the current value.
+ */
+ rssi_curr = rt2x00link_antenna_get_link_rssi(rt2x00dev);
+ rssi_old = rt2x00link_antenna_get_rssi_rx_history(rt2x00dev);
+ rt2x00link_antenna_update_rssi_rx_history(rt2x00dev, rssi_curr);
+
+ /*
+ * Legacy driver indicates that we should swap antenna's
+ * when the difference in RSSI is greater that 5. This
+ * also should be done when the RSSI was actually better
+ * then the previous sample.
+ * When the difference exceeds the threshold we should
+ * sample the rssi from the other antenna to make a valid
+ * comparison between the 2 antennas.
+ */
+ if (abs(rssi_curr - rssi_old) < 5)
+ return;
+
+ ant->flags |= ANTENNA_MODE_SAMPLE;
+
+ if (ant->flags & ANTENNA_RX_DIVERSITY)
+ new_ant.rx = (new_ant.rx == ANTENNA_A) ? ANTENNA_B : ANTENNA_A;
+
+ if (ant->flags & ANTENNA_TX_DIVERSITY)
+ new_ant.tx = (new_ant.tx == ANTENNA_A) ? ANTENNA_B : ANTENNA_A;
+
+ rt2x00lib_config_antenna(rt2x00dev, &new_ant);
+}
+
+static void rt2x00lib_antenna_diversity(struct rt2x00_dev *rt2x00dev)
+{
+ struct link_ant *ant = &rt2x00dev->link.ant;
+
+ /*
+ * Determine if software diversity is enabled for
+ * either the TX or RX antenna (or both).
+ * Always perform this check since within the link
+ * tuner interval the configuration might have changed.
+ */
+ ant->flags &= ~ANTENNA_RX_DIVERSITY;
+ ant->flags &= ~ANTENNA_TX_DIVERSITY;
+
+ if (rt2x00dev->default_ant.rx == ANTENNA_SW_DIVERSITY)
+ ant->flags |= ANTENNA_RX_DIVERSITY;
+ if (rt2x00dev->default_ant.tx == ANTENNA_SW_DIVERSITY)
+ ant->flags |= ANTENNA_TX_DIVERSITY;
+
+ if (!(ant->flags & ANTENNA_RX_DIVERSITY) &&
+ !(ant->flags & ANTENNA_TX_DIVERSITY)) {
+ ant->flags = 0;
+ return;
+ }
+
+ /*
+ * If we have only sampled the data over the last period
+ * we should now harvest the data. Otherwise just evaluate
+ * the data. The latter should only be performed once
+ * every 2 seconds.
+ */
+ if (ant->flags & ANTENNA_MODE_SAMPLE)
+ rt2x00lib_antenna_diversity_sample(rt2x00dev);
+ else if (rt2x00dev->link.count & 1)
+ rt2x00lib_antenna_diversity_eval(rt2x00dev);
+}
+
+void rt2x00link_update_stats(struct rt2x00_dev *rt2x00dev,
+ struct sk_buff *skb,
+ struct rxdone_entry_desc *rxdesc)
+{
+ struct link *link = &rt2x00dev->link;
+ struct link_qual *qual = &rt2x00dev->link.qual;
+ struct link_ant *ant = &rt2x00dev->link.ant;
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
+ int avg_rssi = rxdesc->rssi;
+ int ant_rssi = rxdesc->rssi;
+
+ /*
+ * Frame was received successfully since non-succesfull
+ * frames would have been dropped by the hardware.
+ */
+ qual->rx_success++;
+
+ /*
+ * We are only interested in quality statistics from
+ * beacons which came from the BSS which we are
+ * associated with.
+ */
+ if (!ieee80211_is_beacon(hdr->frame_control) ||
+ !(rxdesc->dev_flags & RXDONE_MY_BSS))
+ return;
+
+ /*
+ * Update global RSSI
+ */
+ if (link->avg_rssi)
+ avg_rssi = MOVING_AVERAGE(link->avg_rssi, rxdesc->rssi, 8);
+ link->avg_rssi = avg_rssi;
+
+ /*
+ * Update antenna RSSI
+ */
+ if (ant->rssi_ant)
+ ant_rssi = MOVING_AVERAGE(ant->rssi_ant, rxdesc->rssi, 8);
+ ant->rssi_ant = ant_rssi;
+}
+
+static void rt2x00link_precalculate_signal(struct rt2x00_dev *rt2x00dev)
+{
+ struct link *link = &rt2x00dev->link;
+ struct link_qual *qual = &rt2x00dev->link.qual;
+
+ link->rx_percentage =
+ PERCENTAGE(qual->rx_success, qual->rx_failed + qual->rx_success);
+ link->tx_percentage =
+ PERCENTAGE(qual->tx_success, qual->tx_failed + qual->tx_success);
+
+ qual->rx_success = 0;
+ qual->rx_failed = 0;
+ qual->tx_success = 0;
+ qual->tx_failed = 0;
+}
+
+int rt2x00link_calculate_signal(struct rt2x00_dev *rt2x00dev, int rssi)
+{
+ struct link *link = &rt2x00dev->link;
+ int rssi_percentage = 0;
+ int signal;
+
+ /*
+ * We need a positive value for the RSSI.
+ */
+ if (rssi < 0)
+ rssi += rt2x00dev->rssi_offset;
+
+ /*
+ * Calculate the different percentages,
+ * which will be used for the signal.
+ */
+ rssi_percentage = PERCENTAGE(rssi, rt2x00dev->rssi_offset);
+
+ /*
+ * Add the individual percentages and use the WEIGHT
+ * defines to calculate the current link signal.
+ */
+ signal = ((WEIGHT_RSSI * rssi_percentage) +
+ (WEIGHT_TX * link->tx_percentage) +
+ (WEIGHT_RX * link->rx_percentage)) / 100;
+
+ return max_t(int, signal, 100);
+}
+
+void rt2x00link_start_tuner(struct rt2x00_dev *rt2x00dev)
+{
+ struct link *link = &rt2x00dev->link;
+
+ /*
+ * Link tuning should only be performed when
+ * an active sta or master interface exists.
+ * Single monitor mode interfaces should never have
+ * work with link tuners.
+ */
+ if (!rt2x00dev->intf_ap_count && !rt2x00dev->intf_sta_count)
+ return;
+
+ link->rx_percentage = DEFAULT_PERCENTAGE;
+ link->tx_percentage = DEFAULT_PERCENTAGE;
+
+ rt2x00link_reset_tuner(rt2x00dev, false);
+
+ queue_delayed_work(rt2x00dev->hw->workqueue,
+ &link->work, LINK_TUNE_INTERVAL);
+}
+
+void rt2x00link_stop_tuner(struct rt2x00_dev *rt2x00dev)
+{
+ cancel_delayed_work_sync(&rt2x00dev->link.work);
+}
+
+void rt2x00link_reset_tuner(struct rt2x00_dev *rt2x00dev, bool antenna)
+{
+ struct link_qual *qual = &rt2x00dev->link.qual;
+
+ if (!test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))
+ return;
+
+ /*
+ * Reset link information.
+ * Both the currently active vgc level as well as
+ * the link tuner counter should be reset. Resetting
+ * the counter is important for devices where the
+ * device should only perform link tuning during the
+ * first minute after being enabled.
+ */
+ rt2x00dev->link.count = 0;
+ memset(qual, 0, sizeof(*qual));
+
+ /*
+ * Reset the link tuner.
+ */
+ rt2x00dev->ops->lib->reset_tuner(rt2x00dev, qual);
+
+ if (antenna)
+ rt2x00link_antenna_reset(rt2x00dev);
+}
+
+static void rt2x00link_tuner(struct work_struct *work)
+{
+ struct rt2x00_dev *rt2x00dev =
+ container_of(work, struct rt2x00_dev, link.work.work);
+ struct link *link = &rt2x00dev->link;
+ struct link_qual *qual = &rt2x00dev->link.qual;
+
+ /*
+ * When the radio is shutting down we should
+ * immediately cease all link tuning.
+ */
+ if (!test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))
+ return;
+
+ /*
+ * Update statistics.
+ */
+ rt2x00dev->ops->lib->link_stats(rt2x00dev, qual);
+ rt2x00dev->low_level_stats.dot11FCSErrorCount += qual->rx_failed;
+
+ /*
+ * Update quality RSSI for link tuning,
+ * when we have received some frames and we managed to
+ * collect the RSSI data we could use this. Otherwise we
+ * must fallback to the default RSSI value.
+ */
+ if (!link->avg_rssi || !qual->rx_success)
+ qual->rssi = DEFAULT_RSSI;
+ else
+ qual->rssi = link->avg_rssi;
+
+ /*
+ * Only perform the link tuning when Link tuning
+ * has been enabled (This could have been disabled from the EEPROM).
+ */
+ if (!test_bit(CONFIG_DISABLE_LINK_TUNING, &rt2x00dev->flags))
+ rt2x00dev->ops->lib->link_tuner(rt2x00dev, qual, link->count);
+
+ /*
+ * Precalculate a portion of the link signal which is
+ * in based on the tx/rx success/failure counters.
+ */
+ rt2x00link_precalculate_signal(rt2x00dev);
+
+ /*
+ * Send a signal to the led to update the led signal strength.
+ */
+ rt2x00leds_led_quality(rt2x00dev, link->avg_rssi);
+
+ /*
+ * Evaluate antenna setup, make this the last step since this could
+ * possibly reset some statistics.
+ */
+ rt2x00lib_antenna_diversity(rt2x00dev);
+
+ /*
+ * Increase tuner counter, and reschedule the next link tuner run.
+ */
+ link->count++;
+ queue_delayed_work(rt2x00dev->hw->workqueue,
+ &link->work, LINK_TUNE_INTERVAL);
+}
+
+void rt2x00link_register(struct rt2x00_dev *rt2x00dev)
+{
+ INIT_DELAYED_WORK(&rt2x00dev->link.work, rt2x00link_tuner);
+}
diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c
index 38edee5..71de8a7 100644
--- a/drivers/net/wireless/rt2x00/rt2x00mac.c
+++ b/drivers/net/wireless/rt2x00/rt2x00mac.c
@@ -1,5 +1,5 @@
/*
- Copyright (C) 2004 - 2008 rt2x00 SourceForge Project
+ Copyright (C) 2004 - 2009 rt2x00 SourceForge Project
<http://rt2x00.serialmonkey.com>
This program is free software; you can redistribute it and/or modify
@@ -79,8 +79,7 @@
* RTS/CTS frame should use the length of the frame plus any
* encryption overhead that will be added by the hardware.
*/
- if (!frag_skb->do_not_encrypt)
- data_length += rt2x00crypto_tx_overhead(tx_info);
+ data_length += rt2x00crypto_tx_overhead(rt2x00dev, skb);
if (tx_info->control.rates[0].flags & IEEE80211_TX_RC_USE_CTS_PROTECT)
ieee80211_ctstoself_get(rt2x00dev->hw, tx_info->control.vif,
@@ -226,6 +225,8 @@
break;
case NL80211_IFTYPE_STATION:
case NL80211_IFTYPE_ADHOC:
+ case NL80211_IFTYPE_MESH_POINT:
+ case NL80211_IFTYPE_WDS:
/*
* We don't support mixed combinations of
* sta and ap interfaces.
@@ -482,16 +483,36 @@
EXPORT_SYMBOL_GPL(rt2x00mac_configure_filter);
#ifdef CONFIG_RT2X00_LIB_CRYPTO
+static void memcpy_tkip(struct rt2x00lib_crypto *crypto, u8 *key, u8 key_len)
+{
+ if (key_len > NL80211_TKIP_DATA_OFFSET_ENCR_KEY)
+ memcpy(&crypto->key,
+ &key[NL80211_TKIP_DATA_OFFSET_ENCR_KEY],
+ sizeof(crypto->key));
+
+ if (key_len > NL80211_TKIP_DATA_OFFSET_TX_MIC_KEY)
+ memcpy(&crypto->tx_mic,
+ &key[NL80211_TKIP_DATA_OFFSET_TX_MIC_KEY],
+ sizeof(crypto->tx_mic));
+
+ if (key_len > NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY)
+ memcpy(&crypto->rx_mic,
+ &key[NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY],
+ sizeof(crypto->rx_mic));
+}
+
int rt2x00mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
- const u8 *local_address, const u8 *address,
+ struct ieee80211_vif *vif, struct ieee80211_sta *sta,
struct ieee80211_key_conf *key)
{
struct rt2x00_dev *rt2x00dev = hw->priv;
- struct ieee80211_sta *sta;
+ struct rt2x00_intf *intf = vif_to_intf(vif);
int (*set_key) (struct rt2x00_dev *rt2x00dev,
struct rt2x00lib_crypto *crypto,
struct ieee80211_key_conf *key);
struct rt2x00lib_crypto crypto;
+ static const u8 bcast_addr[ETH_ALEN] =
+ { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, };
if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))
return 0;
@@ -509,45 +530,25 @@
if (rt2x00dev->intf_sta_count)
crypto.bssidx = 0;
else
- crypto.bssidx =
- local_address[5] & (rt2x00dev->ops->max_ap_intf - 1);
+ crypto.bssidx = intf->mac[5] & (rt2x00dev->ops->max_ap_intf - 1);
crypto.cipher = rt2x00crypto_key_to_cipher(key);
if (crypto.cipher == CIPHER_NONE)
return -EOPNOTSUPP;
crypto.cmd = cmd;
- crypto.address = address;
- if (crypto.cipher == CIPHER_TKIP) {
- if (key->keylen > NL80211_TKIP_DATA_OFFSET_ENCR_KEY)
- memcpy(&crypto.key,
- &key->key[NL80211_TKIP_DATA_OFFSET_ENCR_KEY],
- sizeof(crypto.key));
-
- if (key->keylen > NL80211_TKIP_DATA_OFFSET_TX_MIC_KEY)
- memcpy(&crypto.tx_mic,
- &key->key[NL80211_TKIP_DATA_OFFSET_TX_MIC_KEY],
- sizeof(crypto.tx_mic));
-
- if (key->keylen > NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY)
- memcpy(&crypto.rx_mic,
- &key->key[NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY],
- sizeof(crypto.rx_mic));
- } else
- memcpy(&crypto.key, &key->key[0], key->keylen);
-
- /*
- * Discover the Association ID from mac80211.
- * Some drivers need this information when updating the
- * hardware key (either adding or removing).
- */
- rcu_read_lock();
- sta = ieee80211_find_sta(hw, address);
- if (sta)
+ if (sta) {
+ /* some drivers need the AID */
crypto.aid = sta->aid;
- rcu_read_unlock();
+ crypto.address = sta->addr;
+ } else
+ crypto.address = bcast_addr;
+ if (crypto.cipher == CIPHER_TKIP)
+ memcpy_tkip(&crypto, &key->key[0], key->keylen);
+ else
+ memcpy(&crypto.key, &key->key[0], key->keylen);
/*
* Each BSS has a maximum of 4 shared keys.
* Shared key index values:
diff --git a/drivers/net/wireless/rt2x00/rt2x00pci.c b/drivers/net/wireless/rt2x00/rt2x00pci.c
index d52b22b..e616c20 100644
--- a/drivers/net/wireless/rt2x00/rt2x00pci.c
+++ b/drivers/net/wireless/rt2x00/rt2x00pci.c
@@ -1,5 +1,5 @@
/*
- Copyright (C) 2004 - 2008 rt2x00 SourceForge Project
+ Copyright (C) 2004 - 2009 rt2x00 SourceForge Project
<http://rt2x00.serialmonkey.com>
This program is free software; you can redistribute it and/or modify
diff --git a/drivers/net/wireless/rt2x00/rt2x00pci.h b/drivers/net/wireless/rt2x00/rt2x00pci.h
index 9c0a4d7..15a1248 100644
--- a/drivers/net/wireless/rt2x00/rt2x00pci.h
+++ b/drivers/net/wireless/rt2x00/rt2x00pci.h
@@ -1,5 +1,5 @@
/*
- Copyright (C) 2004 - 2008 rt2x00 SourceForge Project
+ Copyright (C) 2004 - 2009 rt2x00 SourceForge Project
<http://rt2x00.serialmonkey.com>
This program is free software; you can redistribute it and/or modify
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c
index 0709dec..c86fb64 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.c
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.c
@@ -1,5 +1,5 @@
/*
- Copyright (C) 2004 - 2008 rt2x00 SourceForge Project
+ Copyright (C) 2004 - 2009 rt2x00 SourceForge Project
<http://rt2x00.serialmonkey.com>
This program is free software; you can redistribute it and/or modify
@@ -148,20 +148,105 @@
dev_kfree_skb_any(skb);
}
+static void rt2x00queue_create_tx_descriptor_seq(struct queue_entry *entry,
+ struct txentry_desc *txdesc)
+{
+ struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(entry->skb);
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)entry->skb->data;
+ struct rt2x00_intf *intf = vif_to_intf(tx_info->control.vif);
+ unsigned long irqflags;
+
+ if (!(tx_info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ) ||
+ unlikely(!tx_info->control.vif))
+ return;
+
+ /*
+ * Hardware should insert sequence counter.
+ * FIXME: We insert a software sequence counter first for
+ * hardware that doesn't support hardware sequence counting.
+ *
+ * This is wrong because beacons are not getting sequence
+ * numbers assigned properly.
+ *
+ * A secondary problem exists for drivers that cannot toggle
+ * sequence counting per-frame, since those will override the
+ * sequence counter given by mac80211.
+ */
+ spin_lock_irqsave(&intf->seqlock, irqflags);
+
+ if (test_bit(ENTRY_TXD_FIRST_FRAGMENT, &txdesc->flags))
+ intf->seqno += 0x10;
+ hdr->seq_ctrl &= cpu_to_le16(IEEE80211_SCTL_FRAG);
+ hdr->seq_ctrl |= cpu_to_le16(intf->seqno);
+
+ spin_unlock_irqrestore(&intf->seqlock, irqflags);
+
+ __set_bit(ENTRY_TXD_GENERATE_SEQ, &txdesc->flags);
+}
+
+static void rt2x00queue_create_tx_descriptor_plcp(struct queue_entry *entry,
+ struct txentry_desc *txdesc,
+ const struct rt2x00_rate *hwrate)
+{
+ struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
+ struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(entry->skb);
+ struct ieee80211_tx_rate *txrate = &tx_info->control.rates[0];
+ unsigned int data_length;
+ unsigned int duration;
+ unsigned int residual;
+
+ /* Data length + CRC + Crypto overhead (IV/EIV/ICV/MIC) */
+ data_length = entry->skb->len + 4;
+ data_length += rt2x00crypto_tx_overhead(rt2x00dev, entry->skb);
+
+ /*
+ * PLCP setup
+ * Length calculation depends on OFDM/CCK rate.
+ */
+ txdesc->signal = hwrate->plcp;
+ txdesc->service = 0x04;
+
+ if (hwrate->flags & DEV_RATE_OFDM) {
+ txdesc->length_high = (data_length >> 6) & 0x3f;
+ txdesc->length_low = data_length & 0x3f;
+ } else {
+ /*
+ * Convert length to microseconds.
+ */
+ residual = GET_DURATION_RES(data_length, hwrate->bitrate);
+ duration = GET_DURATION(data_length, hwrate->bitrate);
+
+ if (residual != 0) {
+ duration++;
+
+ /*
+ * Check if we need to set the Length Extension
+ */
+ if (hwrate->bitrate == 110 && residual <= 30)
+ txdesc->service |= 0x80;
+ }
+
+ txdesc->length_high = (duration >> 8) & 0xff;
+ txdesc->length_low = duration & 0xff;
+
+ /*
+ * When preamble is enabled we should set the
+ * preamble bit for the signal.
+ */
+ if (txrate->flags & IEEE80211_TX_RC_USE_SHORT_PREAMBLE)
+ txdesc->signal |= 0x08;
+ }
+}
+
static void rt2x00queue_create_tx_descriptor(struct queue_entry *entry,
struct txentry_desc *txdesc)
{
struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(entry->skb);
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)entry->skb->data;
- struct ieee80211_tx_rate *txrate = &tx_info->control.rates[0];
struct ieee80211_rate *rate =
ieee80211_get_tx_rate(rt2x00dev->hw, tx_info);
const struct rt2x00_rate *hwrate;
- unsigned int data_length;
- unsigned int duration;
- unsigned int residual;
- unsigned long irqflags;
memset(txdesc, 0, sizeof(*txdesc));
@@ -173,27 +258,12 @@
txdesc->cw_max = entry->queue->cw_max;
txdesc->aifs = entry->queue->aifs;
- /* Data length + CRC */
- data_length = entry->skb->len + 4;
-
/*
* Check whether this frame is to be acked.
*/
if (!(tx_info->flags & IEEE80211_TX_CTL_NO_ACK))
__set_bit(ENTRY_TXD_ACK, &txdesc->flags);
- if (test_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags) &&
- !entry->skb->do_not_encrypt) {
- /* Apply crypto specific descriptor information */
- rt2x00crypto_create_tx_descriptor(entry, txdesc);
-
- /*
- * Extend frame length to include all encryption overhead
- * that will be added by the hardware.
- */
- data_length += rt2x00crypto_tx_overhead(tx_info);
- }
-
/*
* Check if this is a RTS/CTS frame
*/
@@ -237,86 +307,27 @@
* Set ifs to IFS_SIFS when the this is not the first fragment,
* or this fragment came after RTS/CTS.
*/
- if (test_bit(ENTRY_TXD_RTS_FRAME, &txdesc->flags)) {
- txdesc->ifs = IFS_SIFS;
- } else if (tx_info->flags & IEEE80211_TX_CTL_FIRST_FRAGMENT) {
+ if ((tx_info->flags & IEEE80211_TX_CTL_FIRST_FRAGMENT) &&
+ !test_bit(ENTRY_TXD_RTS_FRAME, &txdesc->flags)) {
__set_bit(ENTRY_TXD_FIRST_FRAGMENT, &txdesc->flags);
txdesc->ifs = IFS_BACKOFF;
- } else {
+ } else
txdesc->ifs = IFS_SIFS;
- }
/*
- * Hardware should insert sequence counter.
- * FIXME: We insert a software sequence counter first for
- * hardware that doesn't support hardware sequence counting.
- *
- * This is wrong because beacons are not getting sequence
- * numbers assigned properly.
- *
- * A secondary problem exists for drivers that cannot toggle
- * sequence counting per-frame, since those will override the
- * sequence counter given by mac80211.
- */
- if (tx_info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ) {
- if (likely(tx_info->control.vif)) {
- struct rt2x00_intf *intf;
-
- intf = vif_to_intf(tx_info->control.vif);
-
- spin_lock_irqsave(&intf->seqlock, irqflags);
-
- if (test_bit(ENTRY_TXD_FIRST_FRAGMENT, &txdesc->flags))
- intf->seqno += 0x10;
- hdr->seq_ctrl &= cpu_to_le16(IEEE80211_SCTL_FRAG);
- hdr->seq_ctrl |= cpu_to_le16(intf->seqno);
-
- spin_unlock_irqrestore(&intf->seqlock, irqflags);
-
- __set_bit(ENTRY_TXD_GENERATE_SEQ, &txdesc->flags);
- }
- }
-
- /*
- * PLCP setup
- * Length calculation depends on OFDM/CCK rate.
+ * Determine rate modulation.
*/
hwrate = rt2x00_get_rate(rate->hw_value);
- txdesc->signal = hwrate->plcp;
- txdesc->service = 0x04;
+ txdesc->rate_mode = RATE_MODE_CCK;
+ if (hwrate->flags & DEV_RATE_OFDM)
+ txdesc->rate_mode = RATE_MODE_OFDM;
- if (hwrate->flags & DEV_RATE_OFDM) {
- __set_bit(ENTRY_TXD_OFDM_RATE, &txdesc->flags);
-
- txdesc->length_high = (data_length >> 6) & 0x3f;
- txdesc->length_low = data_length & 0x3f;
- } else {
- /*
- * Convert length to microseconds.
- */
- residual = GET_DURATION_RES(data_length, hwrate->bitrate);
- duration = GET_DURATION(data_length, hwrate->bitrate);
-
- if (residual != 0) {
- duration++;
-
- /*
- * Check if we need to set the Length Extension
- */
- if (hwrate->bitrate == 110 && residual <= 30)
- txdesc->service |= 0x80;
- }
-
- txdesc->length_high = (duration >> 8) & 0xff;
- txdesc->length_low = duration & 0xff;
-
- /*
- * When preamble is enabled we should set the
- * preamble bit for the signal.
- */
- if (txrate->flags & IEEE80211_TX_RC_USE_SHORT_PREAMBLE)
- txdesc->signal |= 0x08;
- }
+ /*
+ * Apply TX descriptor handling by components
+ */
+ rt2x00crypto_create_tx_descriptor(entry, txdesc);
+ rt2x00queue_create_tx_descriptor_seq(entry, txdesc);
+ rt2x00queue_create_tx_descriptor_plcp(entry, txdesc, hwrate);
}
static void rt2x00queue_write_tx_descriptor(struct queue_entry *entry,
@@ -403,7 +414,7 @@
*/
if (test_bit(ENTRY_TXD_ENCRYPT, &txdesc.flags) &&
!test_bit(ENTRY_TXD_ENCRYPT_IV, &txdesc.flags)) {
- if (test_bit(CONFIG_CRYPTO_COPY_IV, &queue->rt2x00dev->flags))
+ if (test_bit(DRIVER_REQUIRE_COPY_IV, &queue->rt2x00dev->flags))
rt2x00crypto_tx_copy_iv(skb, iv_len);
else
rt2x00crypto_tx_remove_iv(skb, iv_len);
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.h b/drivers/net/wireless/rt2x00/rt2x00queue.h
index 2829371..97e2ab0 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.h
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.h
@@ -1,5 +1,5 @@
/*
- Copyright (C) 2004 - 2008 rt2x00 SourceForge Project
+ Copyright (C) 2004 - 2009 rt2x00 SourceForge Project
<http://rt2x00.serialmonkey.com>
This program is free software; you can redistribute it and/or modify
@@ -158,6 +158,14 @@
};
/**
+ * RXDONE_SIGNAL_MASK - Define to mask off all &rxdone_entry_desc_flags flags
+ * except for the RXDONE_SIGNAL_* flags. This is useful to convert the dev_flags
+ * from &rxdone_entry_desc to a signal value type.
+ */
+#define RXDONE_SIGNAL_MASK \
+ ( RXDONE_SIGNAL_PLCP | RXDONE_SIGNAL_BITRATE )
+
+/**
* struct rxdone_entry_desc: RX Entry descriptor
*
* Summary of information that has been read from the RX frame descriptor.
@@ -165,6 +173,7 @@
* @timestamp: RX Timestamp
* @signal: Signal of the received frame.
* @rssi: RSSI of the received frame.
+ * @noise: Measured noise during frame reception.
* @size: Data size of the received frame.
* @flags: MAC80211 receive flags (See &enum mac80211_rx_flags).
* @dev_flags: Ralink receive flags (See &enum rxdone_entry_desc_flags).
@@ -177,6 +186,7 @@
u64 timestamp;
int signal;
int rssi;
+ int noise;
int size;
int flags;
int dev_flags;
@@ -222,7 +232,6 @@
*
* @ENTRY_TXD_RTS_FRAME: This frame is a RTS frame.
* @ENTRY_TXD_CTS_FRAME: This frame is a CTS-to-self frame.
- * @ENTRY_TXD_OFDM_RATE: This frame is send out with an OFDM rate.
* @ENTRY_TXD_GENERATE_SEQ: This frame requires sequence counter.
* @ENTRY_TXD_FIRST_FRAGMENT: This is the first frame.
* @ENTRY_TXD_MORE_FRAG: This frame is followed by another fragment.
@@ -238,7 +247,6 @@
enum txentry_desc_flags {
ENTRY_TXD_RTS_FRAME,
ENTRY_TXD_CTS_FRAME,
- ENTRY_TXD_OFDM_RATE,
ENTRY_TXD_GENERATE_SEQ,
ENTRY_TXD_FIRST_FRAGMENT,
ENTRY_TXD_MORE_FRAG,
@@ -263,6 +271,7 @@
* @length_low: PLCP length low word.
* @signal: PLCP signal.
* @service: PLCP service.
+ * @rate_mode: Rate mode (See @enum rate_modulation).
* @retry_limit: Max number of retries.
* @aifs: AIFS value.
* @ifs: IFS value.
@@ -282,6 +291,8 @@
u16 signal;
u16 service;
+ u16 rate_mode;
+
short retry_limit;
short aifs;
short ifs;
diff --git a/drivers/net/wireless/rt2x00/rt2x00reg.h b/drivers/net/wireless/rt2x00/rt2x00reg.h
index c2fba7c..9ddc2d0 100644
--- a/drivers/net/wireless/rt2x00/rt2x00reg.h
+++ b/drivers/net/wireless/rt2x00/rt2x00reg.h
@@ -1,5 +1,5 @@
/*
- Copyright (C) 2004 - 2008 rt2x00 SourceForge Project
+ Copyright (C) 2004 - 2009 rt2x00 SourceForge Project
<http://rt2x00.serialmonkey.com>
This program is free software; you can redistribute it and/or modify
@@ -125,6 +125,16 @@
};
/*
+ * Rate modulations
+ */
+enum rate_modulation {
+ RATE_MODE_CCK = 0,
+ RATE_MODE_OFDM = 1,
+ RATE_MODE_HT_MIX = 2,
+ RATE_MODE_HT_GREENFIELD = 3,
+};
+
+/*
* Register handlers.
* We store the position of a register field inside a field structure,
* This will simplify the process of setting and reading a certain field
diff --git a/drivers/net/wireless/rt2x00/rt2x00rfkill.c b/drivers/net/wireless/rt2x00/rt2x00rfkill.c
index 3298cae..b6d4c67 100644
--- a/drivers/net/wireless/rt2x00/rt2x00rfkill.c
+++ b/drivers/net/wireless/rt2x00/rt2x00rfkill.c
@@ -1,5 +1,5 @@
/*
- Copyright (C) 2004 - 2008 rt2x00 SourceForge Project
+ Copyright (C) 2004 - 2009 rt2x00 SourceForge Project
<http://rt2x00.serialmonkey.com>
This program is free software; you can redistribute it and/or modify
@@ -25,73 +25,30 @@
#include <linux/kernel.h>
#include <linux/module.h>
-#include <linux/rfkill.h>
#include "rt2x00.h"
#include "rt2x00lib.h"
-static int rt2x00rfkill_toggle_radio(void *data, enum rfkill_state state)
+static void rt2x00rfkill_poll(struct input_polled_dev *poll_dev)
{
- struct rt2x00_dev *rt2x00dev = data;
- int retval = 0;
-
- if (unlikely(!rt2x00dev))
- return 0;
-
- /*
- * Only continue if there are enabled interfaces.
- */
- if (!test_bit(DEVICE_STATE_STARTED, &rt2x00dev->flags))
- return 0;
-
- if (state == RFKILL_STATE_UNBLOCKED) {
- INFO(rt2x00dev, "RFKILL event: enabling radio.\n");
- clear_bit(DEVICE_STATE_DISABLED_RADIO_HW, &rt2x00dev->flags);
- retval = rt2x00lib_enable_radio(rt2x00dev);
- } else if (state == RFKILL_STATE_SOFT_BLOCKED) {
- INFO(rt2x00dev, "RFKILL event: disabling radio.\n");
- set_bit(DEVICE_STATE_DISABLED_RADIO_HW, &rt2x00dev->flags);
- rt2x00lib_disable_radio(rt2x00dev);
- } else {
- WARNING(rt2x00dev, "RFKILL event: unknown state %d.\n", state);
- }
-
- return retval;
-}
-
-static int rt2x00rfkill_get_state(void *data, enum rfkill_state *state)
-{
- struct rt2x00_dev *rt2x00dev = data;
-
- /*
- * rfkill_poll reports 1 when the key has been pressed and the
- * radio should be blocked.
- */
- *state = rt2x00dev->ops->lib->rfkill_poll(rt2x00dev) ?
- RFKILL_STATE_SOFT_BLOCKED : RFKILL_STATE_UNBLOCKED;
-
- return 0;
-}
-
-static void rt2x00rfkill_poll(struct work_struct *work)
-{
- struct rt2x00_dev *rt2x00dev =
- container_of(work, struct rt2x00_dev, rfkill_work.work);
- enum rfkill_state state;
+ struct rt2x00_dev *rt2x00dev = poll_dev->private;
+ int state, old_state;
if (!test_bit(RFKILL_STATE_REGISTERED, &rt2x00dev->rfkill_state) ||
!test_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags))
return;
/*
- * Poll latest state and report it to rfkill who should sort
- * out if the state should be toggled or not.
+ * Poll latest state, if the state is different then the previous state,
+ * we should generate an input event.
*/
- if (!rt2x00rfkill_get_state(rt2x00dev, &state))
- rfkill_force_state(rt2x00dev->rfkill, state);
+ state = !!rt2x00dev->ops->lib->rfkill_poll(rt2x00dev);
+ old_state = !!test_bit(RFKILL_STATE_BLOCKED, &rt2x00dev->rfkill_state);
- queue_delayed_work(rt2x00dev->hw->workqueue,
- &rt2x00dev->rfkill_work, RFKILL_POLL_INTERVAL);
+ if (old_state != state) {
+ input_report_switch(poll_dev->input, SW_RFKILL_ALL, state);
+ change_bit(RFKILL_STATE_BLOCKED, &rt2x00dev->rfkill_state);
+ }
}
void rt2x00rfkill_register(struct rt2x00_dev *rt2x00dev)
@@ -100,8 +57,8 @@
test_bit(RFKILL_STATE_REGISTERED, &rt2x00dev->rfkill_state))
return;
- if (rfkill_register(rt2x00dev->rfkill)) {
- ERROR(rt2x00dev, "Failed to register rfkill handler.\n");
+ if (input_register_polled_device(rt2x00dev->rfkill_poll_dev)) {
+ ERROR(rt2x00dev, "Failed to register polled device.\n");
return;
}
@@ -109,10 +66,10 @@
/*
* Force initial poll which will detect the initial device state,
- * and correctly sends the signal to the rfkill layer about this
+ * and correctly sends the signal to the input layer about this
* state.
*/
- rt2x00rfkill_poll(&rt2x00dev->rfkill_work.work);
+ rt2x00rfkill_poll(rt2x00dev->rfkill_poll_dev);
}
void rt2x00rfkill_unregister(struct rt2x00_dev *rt2x00dev)
@@ -121,52 +78,50 @@
!test_bit(RFKILL_STATE_REGISTERED, &rt2x00dev->rfkill_state))
return;
- cancel_delayed_work_sync(&rt2x00dev->rfkill_work);
-
- rfkill_unregister(rt2x00dev->rfkill);
+ input_unregister_polled_device(rt2x00dev->rfkill_poll_dev);
__clear_bit(RFKILL_STATE_REGISTERED, &rt2x00dev->rfkill_state);
}
void rt2x00rfkill_allocate(struct rt2x00_dev *rt2x00dev)
{
- struct device *dev = wiphy_dev(rt2x00dev->hw->wiphy);
+ struct input_polled_dev *poll_dev;
- if (test_bit(RFKILL_STATE_ALLOCATED, &rt2x00dev->rfkill_state))
+ if (test_bit(RFKILL_STATE_ALLOCATED, &rt2x00dev->rfkill_state) ||
+ !test_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags))
return;
- rt2x00dev->rfkill = rfkill_allocate(dev, RFKILL_TYPE_WLAN);
- if (!rt2x00dev->rfkill) {
- ERROR(rt2x00dev, "Failed to allocate rfkill handler.\n");
+ poll_dev = input_allocate_polled_device();
+ if (!poll_dev) {
+ ERROR(rt2x00dev, "Failed to allocate polled device.\n");
return;
}
+ poll_dev->private = rt2x00dev;
+ poll_dev->poll = rt2x00rfkill_poll;
+ poll_dev->poll_interval = RFKILL_POLL_INTERVAL;
+
+ poll_dev->input->name = rt2x00dev->ops->name;
+ poll_dev->input->phys = wiphy_name(rt2x00dev->hw->wiphy);
+ poll_dev->input->id.bustype = BUS_HOST;
+ poll_dev->input->id.vendor = 0x1814;
+ poll_dev->input->id.product = rt2x00dev->chip.rt;
+ poll_dev->input->id.version = rt2x00dev->chip.rev;
+ poll_dev->input->dev.parent = wiphy_dev(rt2x00dev->hw->wiphy);
+ poll_dev->input->evbit[0] = BIT(EV_SW);
+ poll_dev->input->swbit[0] = BIT(SW_RFKILL_ALL);
+
+ rt2x00dev->rfkill_poll_dev = poll_dev;
+
__set_bit(RFKILL_STATE_ALLOCATED, &rt2x00dev->rfkill_state);
-
- rt2x00dev->rfkill->name = rt2x00dev->ops->name;
- rt2x00dev->rfkill->data = rt2x00dev;
- rt2x00dev->rfkill->toggle_radio = rt2x00rfkill_toggle_radio;
- if (test_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags)) {
- rt2x00dev->rfkill->get_state = rt2x00rfkill_get_state;
- rt2x00dev->rfkill->state =
- rt2x00dev->ops->lib->rfkill_poll(rt2x00dev) ?
- RFKILL_STATE_SOFT_BLOCKED : RFKILL_STATE_UNBLOCKED;
- } else {
- rt2x00dev->rfkill->state = RFKILL_STATE_UNBLOCKED;
- }
-
- INIT_DELAYED_WORK(&rt2x00dev->rfkill_work, rt2x00rfkill_poll);
-
- return;
}
void rt2x00rfkill_free(struct rt2x00_dev *rt2x00dev)
{
- if (!test_bit(RFKILL_STATE_ALLOCATED, &rt2x00dev->rfkill_state))
+ if (!__test_and_clear_bit(RFKILL_STATE_ALLOCATED,
+ &rt2x00dev->rfkill_state))
return;
- cancel_delayed_work_sync(&rt2x00dev->rfkill_work);
-
- rfkill_free(rt2x00dev->rfkill);
- rt2x00dev->rfkill = NULL;
+ input_free_polled_device(rt2x00dev->rfkill_poll_dev);
+ rt2x00dev->rfkill_poll_dev = NULL;
}
diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c
index 0b29d76..c89d152 100644
--- a/drivers/net/wireless/rt2x00/rt2x00usb.c
+++ b/drivers/net/wireless/rt2x00/rt2x00usb.c
@@ -1,5 +1,5 @@
/*
- Copyright (C) 2004 - 2008 rt2x00 SourceForge Project
+ Copyright (C) 2004 - 2009 rt2x00 SourceForge Project
<http://rt2x00.serialmonkey.com>
This program is free software; you can redistribute it and/or modify
diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.h b/drivers/net/wireless/rt2x00/rt2x00usb.h
index 2bd4ac8..fe45238 100644
--- a/drivers/net/wireless/rt2x00/rt2x00usb.h
+++ b/drivers/net/wireless/rt2x00/rt2x00usb.h
@@ -1,5 +1,5 @@
/*
- Copyright (C) 2004 - 2008 rt2x00 SourceForge Project
+ Copyright (C) 2004 - 2009 rt2x00 SourceForge Project
<http://rt2x00.serialmonkey.com>
This program is free software; you can redistribute it and/or modify
diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c
index 987e890..d81a8de 100644
--- a/drivers/net/wireless/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/rt2x00/rt61pci.c
@@ -1,5 +1,5 @@
/*
- Copyright (C) 2004 - 2008 rt2x00 SourceForge Project
+ Copyright (C) 2004 - 2009 rt2x00 SourceForge Project
<http://rt2x00.serialmonkey.com>
This program is free software; you can redistribute it and/or modify
@@ -146,12 +146,6 @@
mutex_unlock(&rt2x00dev->csr_mutex);
}
-#ifdef CONFIG_RT2X00_LIB_LEDS
-/*
- * This function is only called from rt61pci_led_brightness()
- * make gcc happy by placing this function inside the
- * same ifdef statement as the caller.
- */
static void rt61pci_mcu_request(struct rt2x00_dev *rt2x00dev,
const u8 command, const u8 token,
const u8 arg0, const u8 arg1)
@@ -180,7 +174,6 @@
mutex_unlock(&rt2x00dev->csr_mutex);
}
-#endif /* CONFIG_RT2X00_LIB_LEDS */
static void rt61pci_eepromregister_read(struct eeprom_93cx6 *eeprom)
{
@@ -967,6 +960,50 @@
rt2x00pci_register_write(rt2x00dev, TXRX_CSR9, reg);
}
+static void rt61pci_config_ps(struct rt2x00_dev *rt2x00dev,
+ struct rt2x00lib_conf *libconf)
+{
+ enum dev_state state =
+ (libconf->conf->flags & IEEE80211_CONF_PS) ?
+ STATE_SLEEP : STATE_AWAKE;
+ u32 reg;
+
+ if (state == STATE_SLEEP) {
+ rt2x00pci_register_read(rt2x00dev, MAC_CSR11, ®);
+ rt2x00_set_field32(®, MAC_CSR11_DELAY_AFTER_TBCN,
+ libconf->conf->beacon_int - 10);
+ rt2x00_set_field32(®, MAC_CSR11_TBCN_BEFORE_WAKEUP,
+ libconf->conf->listen_interval - 1);
+ rt2x00_set_field32(®, MAC_CSR11_WAKEUP_LATENCY, 5);
+
+ /* We must first disable autowake before it can be enabled */
+ rt2x00_set_field32(®, MAC_CSR11_AUTOWAKE, 0);
+ rt2x00pci_register_write(rt2x00dev, MAC_CSR11, reg);
+
+ rt2x00_set_field32(®, MAC_CSR11_AUTOWAKE, 1);
+ rt2x00pci_register_write(rt2x00dev, MAC_CSR11, reg);
+
+ rt2x00pci_register_write(rt2x00dev, SOFT_RESET_CSR, 0x00000005);
+ rt2x00pci_register_write(rt2x00dev, IO_CNTL_CSR, 0x0000001c);
+ rt2x00pci_register_write(rt2x00dev, PCI_USEC_CSR, 0x00000060);
+
+ rt61pci_mcu_request(rt2x00dev, MCU_SLEEP, 0xff, 0, 0);
+ } else {
+ rt2x00pci_register_read(rt2x00dev, MAC_CSR11, ®);
+ rt2x00_set_field32(®, MAC_CSR11_DELAY_AFTER_TBCN, 0);
+ rt2x00_set_field32(®, MAC_CSR11_TBCN_BEFORE_WAKEUP, 0);
+ rt2x00_set_field32(®, MAC_CSR11_AUTOWAKE, 0);
+ rt2x00_set_field32(®, MAC_CSR11_WAKEUP_LATENCY, 0);
+ rt2x00pci_register_write(rt2x00dev, MAC_CSR11, reg);
+
+ rt2x00pci_register_write(rt2x00dev, SOFT_RESET_CSR, 0x00000007);
+ rt2x00pci_register_write(rt2x00dev, IO_CNTL_CSR, 0x00000018);
+ rt2x00pci_register_write(rt2x00dev, PCI_USEC_CSR, 0x00000020);
+
+ rt61pci_mcu_request(rt2x00dev, MCU_WAKEUP, 0xff, 0, 0);
+ }
+}
+
static void rt61pci_config(struct rt2x00_dev *rt2x00dev,
struct rt2x00lib_conf *libconf,
const unsigned int flags)
@@ -984,6 +1021,8 @@
rt61pci_config_retry_limit(rt2x00dev, libconf);
if (flags & IEEE80211_CONF_CHANGE_BEACON_INTERVAL)
rt61pci_config_duration(rt2x00dev, libconf);
+ if (flags & IEEE80211_CONF_CHANGE_PS)
+ rt61pci_config_ps(rt2x00dev, libconf);
}
/*
@@ -1007,21 +1046,28 @@
qual->false_cca = rt2x00_get_field32(reg, STA_CSR1_FALSE_CCA_ERROR);
}
-static void rt61pci_reset_tuner(struct rt2x00_dev *rt2x00dev)
+static inline void rt61pci_set_vgc(struct rt2x00_dev *rt2x00dev,
+ struct link_qual *qual, u8 vgc_level)
{
- rt61pci_bbp_write(rt2x00dev, 17, 0x20);
- rt2x00dev->link.vgc_level = 0x20;
+ if (qual->vgc_level != vgc_level) {
+ rt61pci_bbp_write(rt2x00dev, 17, vgc_level);
+ qual->vgc_level = vgc_level;
+ qual->vgc_level_reg = vgc_level;
+ }
}
-static void rt61pci_link_tuner(struct rt2x00_dev *rt2x00dev)
+static void rt61pci_reset_tuner(struct rt2x00_dev *rt2x00dev,
+ struct link_qual *qual)
{
- int rssi = rt2x00_get_link_rssi(&rt2x00dev->link);
- u8 r17;
+ rt61pci_set_vgc(rt2x00dev, qual, 0x20);
+}
+
+static void rt61pci_link_tuner(struct rt2x00_dev *rt2x00dev,
+ struct link_qual *qual, const u32 count)
+{
u8 up_bound;
u8 low_bound;
- rt61pci_bbp_read(rt2x00dev, 17, &r17);
-
/*
* Determine r17 bounds.
*/
@@ -1051,38 +1097,32 @@
/*
* Special big-R17 for very short distance
*/
- if (rssi >= -35) {
- if (r17 != 0x60)
- rt61pci_bbp_write(rt2x00dev, 17, 0x60);
+ if (qual->rssi >= -35) {
+ rt61pci_set_vgc(rt2x00dev, qual, 0x60);
return;
}
/*
* Special big-R17 for short distance
*/
- if (rssi >= -58) {
- if (r17 != up_bound)
- rt61pci_bbp_write(rt2x00dev, 17, up_bound);
+ if (qual->rssi >= -58) {
+ rt61pci_set_vgc(rt2x00dev, qual, up_bound);
return;
}
/*
* Special big-R17 for middle-short distance
*/
- if (rssi >= -66) {
- low_bound += 0x10;
- if (r17 != low_bound)
- rt61pci_bbp_write(rt2x00dev, 17, low_bound);
+ if (qual->rssi >= -66) {
+ rt61pci_set_vgc(rt2x00dev, qual, low_bound + 0x10);
return;
}
/*
* Special mid-R17 for middle distance
*/
- if (rssi >= -74) {
- low_bound += 0x08;
- if (r17 != low_bound)
- rt61pci_bbp_write(rt2x00dev, 17, low_bound);
+ if (qual->rssi >= -74) {
+ rt61pci_set_vgc(rt2x00dev, qual, low_bound + 0x08);
return;
}
@@ -1090,12 +1130,12 @@
* Special case: Change up_bound based on the rssi.
* Lower up_bound when rssi is weaker then -74 dBm.
*/
- up_bound -= 2 * (-74 - rssi);
+ up_bound -= 2 * (-74 - qual->rssi);
if (low_bound > up_bound)
up_bound = low_bound;
- if (r17 > up_bound) {
- rt61pci_bbp_write(rt2x00dev, 17, up_bound);
+ if (qual->vgc_level > up_bound) {
+ rt61pci_set_vgc(rt2x00dev, qual, up_bound);
return;
}
@@ -1105,15 +1145,10 @@
* r17 does not yet exceed upper limit, continue and base
* the r17 tuning on the false CCA count.
*/
- if (rt2x00dev->link.qual.false_cca > 512 && r17 < up_bound) {
- if (++r17 > up_bound)
- r17 = up_bound;
- rt61pci_bbp_write(rt2x00dev, 17, r17);
- } else if (rt2x00dev->link.qual.false_cca < 100 && r17 > low_bound) {
- if (--r17 < low_bound)
- r17 = low_bound;
- rt61pci_bbp_write(rt2x00dev, 17, r17);
- }
+ if ((qual->false_cca > 512) && (qual->vgc_level < up_bound))
+ rt61pci_set_vgc(rt2x00dev, qual, ++qual->vgc_level);
+ else if ((qual->false_cca < 100) && (qual->vgc_level > low_bound))
+ rt61pci_set_vgc(rt2x00dev, qual, --qual->vgc_level);
}
/*
@@ -1164,6 +1199,11 @@
int i;
u32 reg;
+ if (len != 8192) {
+ ERROR(rt2x00dev, "Invalid firmware file length (len=%zu)\n", len);
+ return -ENOENT;
+ }
+
/*
* Wait for stable hardware.
*/
@@ -1812,7 +1852,7 @@
rt2x00_set_field32(&word, TXD_W0_TIMESTAMP,
test_bit(ENTRY_TXD_REQ_TIMESTAMP, &txdesc->flags));
rt2x00_set_field32(&word, TXD_W0_OFDM,
- test_bit(ENTRY_TXD_OFDM_RATE, &txdesc->flags));
+ (txdesc->rate_mode == RATE_MODE_OFDM));
rt2x00_set_field32(&word, TXD_W0_IFS, txdesc->ifs);
rt2x00_set_field32(&word, TXD_W0_RETRY_MODE,
test_bit(ENTRY_TXD_RETRY_MODE, &txdesc->flags));
@@ -2195,7 +2235,8 @@
if (word == 0xffff) {
rt2x00_set_field16(&word, EEPROM_NIC_ENABLE_DIVERSITY, 0);
rt2x00_set_field16(&word, EEPROM_NIC_TX_DIVERSITY, 0);
- rt2x00_set_field16(&word, EEPROM_NIC_TX_RX_FIXED, 0);
+ rt2x00_set_field16(&word, EEPROM_NIC_RX_FIXED, 0);
+ rt2x00_set_field16(&word, EEPROM_NIC_TX_FIXED, 0);
rt2x00_set_field16(&word, EEPROM_NIC_EXTERNAL_LNA_BG, 0);
rt2x00_set_field16(&word, EEPROM_NIC_CARDBUS_ACCEL, 0);
rt2x00_set_field16(&word, EEPROM_NIC_EXTERNAL_LNA_A, 0);
@@ -2339,24 +2380,10 @@
*/
if (rt2x00_rf(&rt2x00dev->chip, RF2529) &&
!test_bit(CONFIG_DOUBLE_ANTENNA, &rt2x00dev->flags)) {
- switch (rt2x00_get_field16(eeprom, EEPROM_NIC_TX_RX_FIXED)) {
- case 0:
- rt2x00dev->default_ant.tx = ANTENNA_B;
- rt2x00dev->default_ant.rx = ANTENNA_A;
- break;
- case 1:
- rt2x00dev->default_ant.tx = ANTENNA_B;
- rt2x00dev->default_ant.rx = ANTENNA_B;
- break;
- case 2:
- rt2x00dev->default_ant.tx = ANTENNA_A;
- rt2x00dev->default_ant.rx = ANTENNA_A;
- break;
- case 3:
- rt2x00dev->default_ant.tx = ANTENNA_A;
- rt2x00dev->default_ant.rx = ANTENNA_B;
- break;
- }
+ rt2x00dev->default_ant.rx =
+ ANTENNA_A + rt2x00_get_field16(eeprom, EEPROM_NIC_RX_FIXED);
+ rt2x00dev->default_ant.tx =
+ ANTENNA_B - rt2x00_get_field16(eeprom, EEPROM_NIC_TX_FIXED);
if (rt2x00_get_field16(eeprom, EEPROM_NIC_TX_DIVERSITY))
rt2x00dev->default_ant.tx = ANTENNA_SW_DIVERSITY;
@@ -2534,7 +2561,9 @@
*/
rt2x00dev->hw->flags =
IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING |
- IEEE80211_HW_SIGNAL_DBM;
+ IEEE80211_HW_SIGNAL_DBM |
+ IEEE80211_HW_SUPPORTS_PS |
+ IEEE80211_HW_PS_NULLFUNC_STACK;
rt2x00dev->hw->extra_tx_headroom = 0;
SET_IEEE80211_DEV(rt2x00dev->hw, rt2x00dev->dev);
@@ -2633,6 +2662,7 @@
struct rt2x00_field32 field;
int retval;
u32 reg;
+ u32 offset;
/*
* First pass the configuration through rt2x00lib, that will
@@ -2644,24 +2674,23 @@
if (retval)
return retval;
+ /*
+ * We only need to perform additional register initialization
+ * for WMM queues/
+ */
+ if (queue_idx >= 4)
+ return 0;
+
queue = rt2x00queue_get_queue(rt2x00dev, queue_idx);
/* Update WMM TXOP register */
- if (queue_idx < 2) {
- field.bit_offset = queue_idx * 16;
- field.bit_mask = 0xffff << field.bit_offset;
+ offset = AC_TXOP_CSR0 + (sizeof(u32) * (!!(queue_idx & 2)));
+ field.bit_offset = (queue_idx & 1) * 16;
+ field.bit_mask = 0xffff << field.bit_offset;
- rt2x00pci_register_read(rt2x00dev, AC_TXOP_CSR0, ®);
- rt2x00_set_field32(®, field, queue->txop);
- rt2x00pci_register_write(rt2x00dev, AC_TXOP_CSR0, reg);
- } else if (queue_idx < 4) {
- field.bit_offset = (queue_idx - 2) * 16;
- field.bit_mask = 0xffff << field.bit_offset;
-
- rt2x00pci_register_read(rt2x00dev, AC_TXOP_CSR1, ®);
- rt2x00_set_field32(®, field, queue->txop);
- rt2x00pci_register_write(rt2x00dev, AC_TXOP_CSR1, reg);
- }
+ rt2x00pci_register_read(rt2x00dev, offset, ®);
+ rt2x00_set_field32(®, field, queue->txop);
+ rt2x00pci_register_write(rt2x00dev, offset, reg);
/* Update WMM registers */
field.bit_offset = queue_idx * 4;
diff --git a/drivers/net/wireless/rt2x00/rt61pci.h b/drivers/net/wireless/rt2x00/rt61pci.h
index 65fe333..2f97fee 100644
--- a/drivers/net/wireless/rt2x00/rt61pci.h
+++ b/drivers/net/wireless/rt2x00/rt61pci.h
@@ -1,5 +1,5 @@
/*
- Copyright (C) 2004 - 2008 rt2x00 SourceForge Project
+ Copyright (C) 2004 - 2009 rt2x00 SourceForge Project
<http://rt2x00.serialmonkey.com>
This program is free software; you can redistribute it and/or modify
@@ -88,8 +88,10 @@
/*
* SOFT_RESET_CSR
+ * FORCE_CLOCK_ON: Host force MAC clock ON
*/
#define SOFT_RESET_CSR 0x0010
+#define SOFT_RESET_CSR_FORCE_CLOCK_ON FIELD32(0x00000002)
/*
* MCU_INT_SOURCE_CSR: MCU interrupt source/mask register.
@@ -1054,8 +1056,10 @@
/*
* IO_CNTL_CSR
+ * RF_PS: Set RF interface value to power save
*/
#define IO_CNTL_CSR 0x3498
+#define IO_CNTL_CSR_RF_PS FIELD32(0x00000004)
/*
* UART_INT_SOURCE_CSR
@@ -1186,7 +1190,8 @@
#define EEPROM_NIC 0x0011
#define EEPROM_NIC_ENABLE_DIVERSITY FIELD16(0x0001)
#define EEPROM_NIC_TX_DIVERSITY FIELD16(0x0002)
-#define EEPROM_NIC_TX_RX_FIXED FIELD16(0x000c)
+#define EEPROM_NIC_RX_FIXED FIELD16(0x0004)
+#define EEPROM_NIC_TX_FIXED FIELD16(0x0008)
#define EEPROM_NIC_EXTERNAL_LNA_BG FIELD16(0x0010)
#define EEPROM_NIC_CARDBUS_ACCEL FIELD16(0x0020)
#define EEPROM_NIC_EXTERNAL_LNA_A FIELD16(0x0040)
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index 96a8d69..f854551 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -1,5 +1,5 @@
/*
- Copyright (C) 2004 - 2008 rt2x00 SourceForge Project
+ Copyright (C) 2004 - 2009 rt2x00 SourceForge Project
<http://rt2x00.serialmonkey.com>
This program is free software; you can redistribute it and/or modify
@@ -186,6 +186,18 @@
};
#endif /* CONFIG_RT2X00_LIB_DEBUGFS */
+#ifdef CONFIG_RT2X00_LIB_RFKILL
+static int rt73usb_rfkill_poll(struct rt2x00_dev *rt2x00dev)
+{
+ u32 reg;
+
+ rt2x00usb_register_read(rt2x00dev, MAC_CSR13, ®);
+ return rt2x00_get_field32(reg, MAC_CSR13_BIT7);
+}
+#else
+#define rt73usb_rfkill_poll NULL
+#endif /* CONFIG_RT2X00_LIB_RFKILL */
+
#ifdef CONFIG_RT2X00_LIB_LEDS
static void rt73usb_brightness_set(struct led_classdev *led_cdev,
enum led_brightness brightness)
@@ -844,6 +856,44 @@
rt2x00usb_register_write(rt2x00dev, TXRX_CSR9, reg);
}
+static void rt73usb_config_ps(struct rt2x00_dev *rt2x00dev,
+ struct rt2x00lib_conf *libconf)
+{
+ enum dev_state state =
+ (libconf->conf->flags & IEEE80211_CONF_PS) ?
+ STATE_SLEEP : STATE_AWAKE;
+ u32 reg;
+
+ if (state == STATE_SLEEP) {
+ rt2x00usb_register_read(rt2x00dev, MAC_CSR11, ®);
+ rt2x00_set_field32(®, MAC_CSR11_DELAY_AFTER_TBCN,
+ libconf->conf->beacon_int - 10);
+ rt2x00_set_field32(®, MAC_CSR11_TBCN_BEFORE_WAKEUP,
+ libconf->conf->listen_interval - 1);
+ rt2x00_set_field32(®, MAC_CSR11_WAKEUP_LATENCY, 5);
+
+ /* We must first disable autowake before it can be enabled */
+ rt2x00_set_field32(®, MAC_CSR11_AUTOWAKE, 0);
+ rt2x00usb_register_write(rt2x00dev, MAC_CSR11, reg);
+
+ rt2x00_set_field32(®, MAC_CSR11_AUTOWAKE, 1);
+ rt2x00usb_register_write(rt2x00dev, MAC_CSR11, reg);
+
+ rt2x00usb_vendor_request_sw(rt2x00dev, USB_DEVICE_MODE, 0,
+ USB_MODE_SLEEP, REGISTER_TIMEOUT);
+ } else {
+ rt2x00usb_vendor_request_sw(rt2x00dev, USB_DEVICE_MODE, 0,
+ USB_MODE_WAKEUP, REGISTER_TIMEOUT);
+
+ rt2x00usb_register_read(rt2x00dev, MAC_CSR11, ®);
+ rt2x00_set_field32(®, MAC_CSR11_DELAY_AFTER_TBCN, 0);
+ rt2x00_set_field32(®, MAC_CSR11_TBCN_BEFORE_WAKEUP, 0);
+ rt2x00_set_field32(®, MAC_CSR11_AUTOWAKE, 0);
+ rt2x00_set_field32(®, MAC_CSR11_WAKEUP_LATENCY, 0);
+ rt2x00usb_register_write(rt2x00dev, MAC_CSR11, reg);
+ }
+}
+
static void rt73usb_config(struct rt2x00_dev *rt2x00dev,
struct rt2x00lib_conf *libconf,
const unsigned int flags)
@@ -861,6 +911,8 @@
rt73usb_config_retry_limit(rt2x00dev, libconf);
if (flags & IEEE80211_CONF_CHANGE_BEACON_INTERVAL)
rt73usb_config_duration(rt2x00dev, libconf);
+ if (flags & IEEE80211_CONF_CHANGE_PS)
+ rt73usb_config_ps(rt2x00dev, libconf);
}
/*
@@ -884,21 +936,28 @@
qual->false_cca = rt2x00_get_field32(reg, STA_CSR1_FALSE_CCA_ERROR);
}
-static void rt73usb_reset_tuner(struct rt2x00_dev *rt2x00dev)
+static inline void rt73usb_set_vgc(struct rt2x00_dev *rt2x00dev,
+ struct link_qual *qual, u8 vgc_level)
{
- rt73usb_bbp_write(rt2x00dev, 17, 0x20);
- rt2x00dev->link.vgc_level = 0x20;
+ if (qual->vgc_level != vgc_level) {
+ rt73usb_bbp_write(rt2x00dev, 17, vgc_level);
+ qual->vgc_level = vgc_level;
+ qual->vgc_level_reg = vgc_level;
+ }
}
-static void rt73usb_link_tuner(struct rt2x00_dev *rt2x00dev)
+static void rt73usb_reset_tuner(struct rt2x00_dev *rt2x00dev,
+ struct link_qual *qual)
{
- int rssi = rt2x00_get_link_rssi(&rt2x00dev->link);
- u8 r17;
+ rt73usb_set_vgc(rt2x00dev, qual, 0x20);
+}
+
+static void rt73usb_link_tuner(struct rt2x00_dev *rt2x00dev,
+ struct link_qual *qual, const u32 count)
+{
u8 up_bound;
u8 low_bound;
- rt73usb_bbp_read(rt2x00dev, 17, &r17);
-
/*
* Determine r17 bounds.
*/
@@ -911,10 +970,10 @@
up_bound += 0x10;
}
} else {
- if (rssi > -82) {
+ if (qual->rssi > -82) {
low_bound = 0x1c;
up_bound = 0x40;
- } else if (rssi > -84) {
+ } else if (qual->rssi > -84) {
low_bound = 0x1c;
up_bound = 0x20;
} else {
@@ -938,37 +997,32 @@
/*
* Special big-R17 for very short distance
*/
- if (rssi > -35) {
- if (r17 != 0x60)
- rt73usb_bbp_write(rt2x00dev, 17, 0x60);
+ if (qual->rssi > -35) {
+ rt73usb_set_vgc(rt2x00dev, qual, 0x60);
return;
}
/*
* Special big-R17 for short distance
*/
- if (rssi >= -58) {
- if (r17 != up_bound)
- rt73usb_bbp_write(rt2x00dev, 17, up_bound);
+ if (qual->rssi >= -58) {
+ rt73usb_set_vgc(rt2x00dev, qual, up_bound);
return;
}
/*
* Special big-R17 for middle-short distance
*/
- if (rssi >= -66) {
- low_bound += 0x10;
- if (r17 != low_bound)
- rt73usb_bbp_write(rt2x00dev, 17, low_bound);
+ if (qual->rssi >= -66) {
+ rt73usb_set_vgc(rt2x00dev, qual, low_bound + 0x10);
return;
}
/*
* Special mid-R17 for middle distance
*/
- if (rssi >= -74) {
- if (r17 != (low_bound + 0x10))
- rt73usb_bbp_write(rt2x00dev, 17, low_bound + 0x08);
+ if (qual->rssi >= -74) {
+ rt73usb_set_vgc(rt2x00dev, qual, low_bound + 0x08);
return;
}
@@ -976,12 +1030,12 @@
* Special case: Change up_bound based on the rssi.
* Lower up_bound when rssi is weaker then -74 dBm.
*/
- up_bound -= 2 * (-74 - rssi);
+ up_bound -= 2 * (-74 - qual->rssi);
if (low_bound > up_bound)
up_bound = low_bound;
- if (r17 > up_bound) {
- rt73usb_bbp_write(rt2x00dev, 17, up_bound);
+ if (qual->vgc_level > up_bound) {
+ rt73usb_set_vgc(rt2x00dev, qual, up_bound);
return;
}
@@ -991,17 +1045,12 @@
* r17 does not yet exceed upper limit, continue and base
* the r17 tuning on the false CCA count.
*/
- if (rt2x00dev->link.qual.false_cca > 512 && r17 < up_bound) {
- r17 += 4;
- if (r17 > up_bound)
- r17 = up_bound;
- rt73usb_bbp_write(rt2x00dev, 17, r17);
- } else if (rt2x00dev->link.qual.false_cca < 100 && r17 > low_bound) {
- r17 -= 4;
- if (r17 < low_bound)
- r17 = low_bound;
- rt73usb_bbp_write(rt2x00dev, 17, r17);
- }
+ if ((qual->false_cca > 512) && (qual->vgc_level < up_bound))
+ rt73usb_set_vgc(rt2x00dev, qual,
+ min_t(u8, qual->vgc_level + 4, up_bound));
+ else if ((qual->false_cca < 100) && (qual->vgc_level > low_bound))
+ rt73usb_set_vgc(rt2x00dev, qual,
+ max_t(u8, qual->vgc_level - 4, low_bound));
}
/*
@@ -1036,6 +1085,11 @@
int status;
u32 reg;
+ if (len != 2048) {
+ ERROR(rt2x00dev, "Invalid firmware file length (len=%zu)\n", len);
+ return -ENOENT;
+ }
+
/*
* Wait for stable hardware.
*/
@@ -1449,7 +1503,7 @@
rt2x00_set_field32(&word, TXD_W0_TIMESTAMP,
test_bit(ENTRY_TXD_REQ_TIMESTAMP, &txdesc->flags));
rt2x00_set_field32(&word, TXD_W0_OFDM,
- test_bit(ENTRY_TXD_OFDM_RATE, &txdesc->flags));
+ (txdesc->rate_mode == RATE_MODE_OFDM));
rt2x00_set_field32(&word, TXD_W0_IFS, txdesc->ifs);
rt2x00_set_field32(&word, TXD_W0_RETRY_MODE,
test_bit(ENTRY_TXD_RETRY_MODE, &txdesc->flags));
@@ -1816,6 +1870,14 @@
__set_bit(CONFIG_FRAME_TYPE, &rt2x00dev->flags);
/*
+ * Detect if this device has an hardware controlled radio.
+ */
+#ifdef CONFIG_RT2X00_LIB_RFKILL
+ if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_HARDWARE_RADIO))
+ __set_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags);
+#endif /* CONFIG_RT2X00_LIB_RFKILL */
+
+ /*
* Read frequency offset.
*/
rt2x00_eeprom_read(rt2x00dev, EEPROM_FREQ, &eeprom);
@@ -2020,7 +2082,9 @@
*/
rt2x00dev->hw->flags =
IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING |
- IEEE80211_HW_SIGNAL_DBM;
+ IEEE80211_HW_SIGNAL_DBM |
+ IEEE80211_HW_SUPPORTS_PS |
+ IEEE80211_HW_PS_NULLFUNC_STACK;
rt2x00dev->hw->extra_tx_headroom = TXD_DESC_SIZE;
SET_IEEE80211_DEV(rt2x00dev->hw, rt2x00dev->dev);
@@ -2121,6 +2185,7 @@
struct rt2x00_field32 field;
int retval;
u32 reg;
+ u32 offset;
/*
* First pass the configuration through rt2x00lib, that will
@@ -2132,24 +2197,23 @@
if (retval)
return retval;
+ /*
+ * We only need to perform additional register initialization
+ * for WMM queues/
+ */
+ if (queue_idx >= 4)
+ return 0;
+
queue = rt2x00queue_get_queue(rt2x00dev, queue_idx);
/* Update WMM TXOP register */
- if (queue_idx < 2) {
- field.bit_offset = queue_idx * 16;
- field.bit_mask = 0xffff << field.bit_offset;
+ offset = AC_TXOP_CSR0 + (sizeof(u32) * (!!(queue_idx & 2)));
+ field.bit_offset = (queue_idx & 1) * 16;
+ field.bit_mask = 0xffff << field.bit_offset;
- rt2x00usb_register_read(rt2x00dev, AC_TXOP_CSR0, ®);
- rt2x00_set_field32(®, field, queue->txop);
- rt2x00usb_register_write(rt2x00dev, AC_TXOP_CSR0, reg);
- } else if (queue_idx < 4) {
- field.bit_offset = (queue_idx - 2) * 16;
- field.bit_mask = 0xffff << field.bit_offset;
-
- rt2x00usb_register_read(rt2x00dev, AC_TXOP_CSR1, ®);
- rt2x00_set_field32(®, field, queue->txop);
- rt2x00usb_register_write(rt2x00dev, AC_TXOP_CSR1, reg);
- }
+ rt2x00usb_register_read(rt2x00dev, offset, ®);
+ rt2x00_set_field32(®, field, queue->txop);
+ rt2x00usb_register_write(rt2x00dev, offset, reg);
/* Update WMM registers */
field.bit_offset = queue_idx * 4;
@@ -2220,6 +2284,7 @@
.uninitialize = rt2x00usb_uninitialize,
.clear_entry = rt2x00usb_clear_entry,
.set_device_state = rt73usb_set_device_state,
+ .rfkill_poll = rt73usb_rfkill_poll,
.link_stats = rt73usb_link_stats,
.reset_tuner = rt73usb_reset_tuner,
.link_tuner = rt73usb_link_tuner,
diff --git a/drivers/net/wireless/rt2x00/rt73usb.h b/drivers/net/wireless/rt2x00/rt73usb.h
index 46e1405..834b28ce 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.h
+++ b/drivers/net/wireless/rt2x00/rt73usb.h
@@ -1,5 +1,5 @@
/*
- Copyright (C) 2004 - 2008 rt2x00 SourceForge Project
+ Copyright (C) 2004 - 2009 rt2x00 SourceForge Project
<http://rt2x00.serialmonkey.com>
This program is free software; you can redistribute it and/or modify
@@ -267,6 +267,19 @@
* MAC_CSR13: GPIO.
*/
#define MAC_CSR13 0x3034
+#define MAC_CSR13_BIT0 FIELD32(0x00000001)
+#define MAC_CSR13_BIT1 FIELD32(0x00000002)
+#define MAC_CSR13_BIT2 FIELD32(0x00000004)
+#define MAC_CSR13_BIT3 FIELD32(0x00000008)
+#define MAC_CSR13_BIT4 FIELD32(0x00000010)
+#define MAC_CSR13_BIT5 FIELD32(0x00000020)
+#define MAC_CSR13_BIT6 FIELD32(0x00000040)
+#define MAC_CSR13_BIT7 FIELD32(0x00000080)
+#define MAC_CSR13_BIT8 FIELD32(0x00000100)
+#define MAC_CSR13_BIT9 FIELD32(0x00000200)
+#define MAC_CSR13_BIT10 FIELD32(0x00000400)
+#define MAC_CSR13_BIT11 FIELD32(0x00000800)
+#define MAC_CSR13_BIT12 FIELD32(0x00001000)
/*
* MAC_CSR14: LED control register.
diff --git a/drivers/net/wireless/rtl818x/rtl8187.h b/drivers/net/wireless/rtl818x/rtl8187.h
index 3b1e1c2..9718f61 100644
--- a/drivers/net/wireless/rtl818x/rtl8187.h
+++ b/drivers/net/wireless/rtl818x/rtl8187.h
@@ -100,6 +100,8 @@
struct usb_device *udev;
u32 rx_conf;
struct usb_anchor anchored;
+ struct delayed_work work;
+ struct ieee80211_hw *dev;
u16 txpwr_base;
u8 asic_rev;
u8 is_rtl8187b;
@@ -117,7 +119,7 @@
struct {
__le64 buf;
struct sk_buff_head queue;
- } b_tx_status;
+ } b_tx_status; /* This queue is used by both -b and non-b devices */
};
void rtl8187_write_phy(struct ieee80211_hw *dev, u8 addr, u32 data);
diff --git a/drivers/net/wireless/rtl818x/rtl8187_dev.c b/drivers/net/wireless/rtl818x/rtl8187_dev.c
index 22bc07e..82bd47e 100644
--- a/drivers/net/wireless/rtl818x/rtl8187_dev.c
+++ b/drivers/net/wireless/rtl818x/rtl8187_dev.c
@@ -177,25 +177,33 @@
sizeof(struct rtl8187_tx_hdr));
ieee80211_tx_info_clear_status(info);
- if (!urb->status &&
- !(info->flags & IEEE80211_TX_CTL_NO_ACK) &&
- priv->is_rtl8187b) {
- skb_queue_tail(&priv->b_tx_status.queue, skb);
+ if (!(urb->status) && !(info->flags & IEEE80211_TX_CTL_NO_ACK)) {
+ if (priv->is_rtl8187b) {
+ skb_queue_tail(&priv->b_tx_status.queue, skb);
- /* queue is "full", discard last items */
- while (skb_queue_len(&priv->b_tx_status.queue) > 5) {
- struct sk_buff *old_skb;
+ /* queue is "full", discard last items */
+ while (skb_queue_len(&priv->b_tx_status.queue) > 5) {
+ struct sk_buff *old_skb;
- dev_dbg(&priv->udev->dev,
- "transmit status queue full\n");
+ dev_dbg(&priv->udev->dev,
+ "transmit status queue full\n");
- old_skb = skb_dequeue(&priv->b_tx_status.queue);
- ieee80211_tx_status_irqsafe(hw, old_skb);
- }
- } else {
- if (!(info->flags & IEEE80211_TX_CTL_NO_ACK) && !urb->status)
+ old_skb = skb_dequeue(&priv->b_tx_status.queue);
+ ieee80211_tx_status_irqsafe(hw, old_skb);
+ }
+ return;
+ } else {
info->flags |= IEEE80211_TX_STAT_ACK;
+ }
+ }
+ if (priv->is_rtl8187b)
ieee80211_tx_status_irqsafe(hw, skb);
+ else {
+ /* Retry information for the RTI8187 is only available by
+ * reading a register in the device. We are in interrupt mode
+ * here, thus queue the skb and finish on a work queue. */
+ skb_queue_tail(&priv->b_tx_status.queue, skb);
+ queue_delayed_work(hw->workqueue, &priv->work, 0);
}
}
@@ -391,7 +399,7 @@
struct rtl8187_rx_info *info;
int ret = 0;
- while (skb_queue_len(&priv->rx_queue) < 8) {
+ while (skb_queue_len(&priv->rx_queue) < 16) {
skb = __dev_alloc_skb(RTL8187_MAX_RX, GFP_KERNEL);
if (!skb) {
ret = -ENOMEM;
@@ -645,7 +653,7 @@
rtl818x_iowrite32(priv, &priv->map->INT_TIMEOUT, 0);
rtl818x_iowrite8(priv, &priv->map->WPA_CONF, 0);
- rtl818x_iowrite8(priv, &priv->map->RATE_FALLBACK, 0x81);
+ rtl818x_iowrite8(priv, &priv->map->RATE_FALLBACK, 0);
// TODO: set RESP_RATE and BRSR properly
rtl818x_iowrite8(priv, &priv->map->RESP_RATE, (8 << 4) | 0);
@@ -765,9 +773,6 @@
rtl818x_iowrite8(priv, &priv->map->TX_AGC_CTL, reg);
rtl818x_iowrite16_idx(priv, (__le16 *)0xFFE0, 0x0FFF, 1);
- reg = rtl818x_ioread8(priv, &priv->map->RATE_FALLBACK);
- reg |= RTL818X_RATE_FALLBACK_ENABLE;
- rtl818x_iowrite8(priv, &priv->map->RATE_FALLBACK, reg);
rtl818x_iowrite16(priv, &priv->map->BEACON_INTERVAL, 100);
rtl818x_iowrite16(priv, &priv->map->ATIM_WND, 2);
@@ -855,6 +860,34 @@
return 0;
}
+static void rtl8187_work(struct work_struct *work)
+{
+ /* The RTL8187 returns the retry count through register 0xFFFA. In
+ * addition, it appears to be a cumulative retry count, not the
+ * value for the current TX packet. When multiple TX entries are
+ * queued, the retry count will be valid for the last one in the queue.
+ * The "error" should not matter for purposes of rate setting. */
+ struct rtl8187_priv *priv = container_of(work, struct rtl8187_priv,
+ work.work);
+ struct ieee80211_tx_info *info;
+ struct ieee80211_hw *dev = priv->dev;
+ static u16 retry;
+ u16 tmp;
+
+ mutex_lock(&priv->conf_mutex);
+ tmp = rtl818x_ioread16(priv, (__le16 *)0xFFFA);
+ while (skb_queue_len(&priv->b_tx_status.queue) > 0) {
+ struct sk_buff *old_skb;
+
+ old_skb = skb_dequeue(&priv->b_tx_status.queue);
+ info = IEEE80211_SKB_CB(old_skb);
+ info->status.rates[0].count = tmp - retry + 1;
+ ieee80211_tx_status_irqsafe(dev, old_skb);
+ }
+ retry = tmp;
+ mutex_unlock(&priv->conf_mutex);
+}
+
static int rtl8187_start(struct ieee80211_hw *dev)
{
struct rtl8187_priv *priv = dev->priv;
@@ -869,6 +902,7 @@
mutex_lock(&priv->conf_mutex);
init_usb_anchor(&priv->anchored);
+ priv->dev = dev;
if (priv->is_rtl8187b) {
reg = RTL818X_RX_CONF_MGMT |
@@ -936,6 +970,7 @@
reg |= RTL818X_CMD_TX_ENABLE;
reg |= RTL818X_CMD_RX_ENABLE;
rtl818x_iowrite8(priv, &priv->map->CMD, reg);
+ INIT_DELAYED_WORK(&priv->work, rtl8187_work);
mutex_unlock(&priv->conf_mutex);
return 0;
@@ -966,6 +1001,8 @@
dev_kfree_skb_any(skb);
usb_kill_anchored_urbs(&priv->anchored);
+ if (!priv->is_rtl8187b)
+ cancel_delayed_work_sync(&priv->work);
mutex_unlock(&priv->conf_mutex);
}
@@ -974,19 +1011,21 @@
{
struct rtl8187_priv *priv = dev->priv;
int i;
+ int ret = -EOPNOTSUPP;
+ mutex_lock(&priv->conf_mutex);
if (priv->mode != NL80211_IFTYPE_MONITOR)
- return -EOPNOTSUPP;
+ goto exit;
switch (conf->type) {
case NL80211_IFTYPE_STATION:
priv->mode = conf->type;
break;
default:
- return -EOPNOTSUPP;
+ goto exit;
}
- mutex_lock(&priv->conf_mutex);
+ ret = 0;
priv->vif = conf->vif;
rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_CONFIG);
@@ -995,8 +1034,9 @@
((u8 *)conf->mac_addr)[i]);
rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_NORMAL);
+exit:
mutex_unlock(&priv->conf_mutex);
- return 0;
+ return ret;
}
static void rtl8187_remove_interface(struct ieee80211_hw *dev,
diff --git a/drivers/net/wireless/wl3501_cs.c b/drivers/net/wireless/wl3501_cs.c
index c99a1b6..c8d5c34 100644
--- a/drivers/net/wireless/wl3501_cs.c
+++ b/drivers/net/wireless/wl3501_cs.c
@@ -44,6 +44,7 @@
#include <linux/slab.h>
#include <linux/string.h>
#include <linux/wireless.h>
+#include <linux/ieee80211.h>
#include <net/iw_handler.h>
@@ -111,12 +112,6 @@
*/
static dev_info_t wl3501_dev_info = "wl3501_cs";
-static int wl3501_chan2freq[] = {
- [0] = 2412, [1] = 2417, [2] = 2422, [3] = 2427, [4] = 2432,
- [5] = 2437, [6] = 2442, [7] = 2447, [8] = 2452, [9] = 2457,
- [10] = 2462, [11] = 2467, [12] = 2472, [13] = 2477,
-};
-
static const struct {
int reg_domain;
int min, max, deflt;
@@ -1510,7 +1505,7 @@
{
struct wl3501_card *this = netdev_priv(dev);
- wrqu->freq.m = wl3501_chan2freq[this->chan - 1] * 100000;
+ wrqu->freq.m = ieee80211_dsss_chan_to_freq(this->chan) * 100000;
wrqu->freq.e = 1;
return 0;
}
diff --git a/drivers/net/wireless/zd1201.c b/drivers/net/wireless/zd1201.c
index b45c27d..6226ac2 100644
--- a/drivers/net/wireless/zd1201.c
+++ b/drivers/net/wireless/zd1201.c
@@ -919,10 +919,9 @@
if (freq->e == 0)
channel = freq->m;
else {
- if (freq->m >= 2482)
- channel = 14;
- if (freq->m >= 2407)
- channel = (freq->m-2407)/5;
+ channel = ieee80211_freq_to_dsss_chan(freq->m);
+ if (channel < 0)
+ channel = 0;
}
err = zd1201_setconfig16(zd, ZD1201_RID_CNFOWNCHANNEL, channel);
diff --git a/drivers/ssb/b43_pci_bridge.c b/drivers/ssb/b43_pci_bridge.c
index 2d27d6d..27a6775 100644
--- a/drivers/ssb/b43_pci_bridge.c
+++ b/drivers/ssb/b43_pci_bridge.c
@@ -21,6 +21,7 @@
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4307) },
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4311) },
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4312) },
+ { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4315) },
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4318) },
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4319) },
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4320) },
@@ -29,6 +30,7 @@
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4325) },
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4328) },
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4329) },
+ { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x432b) },
{ 0, },
};
MODULE_DEVICE_TABLE(pci, b43_pci_bridge_tbl);
diff --git a/drivers/ssb/pci.c b/drivers/ssb/pci.c
index d5cde05..c958ac1 100644
--- a/drivers/ssb/pci.c
+++ b/drivers/ssb/pci.c
@@ -467,6 +467,51 @@
/* TODO - get remaining rev 4 stuff needed */
}
+static void sprom_extract_r8(struct ssb_sprom *out, const u16 *in)
+{
+ int i;
+ u16 v;
+
+ /* extract the MAC address */
+ for (i = 0; i < 3; i++) {
+ v = in[SPOFF(SSB_SPROM1_IL0MAC) + i];
+ *(((__be16 *)out->il0mac) + i) = cpu_to_be16(v);
+ }
+ SPEX(country_code, SSB_SPROM8_CCODE, 0xFFFF, 0);
+ SPEX(boardflags_lo, SSB_SPROM8_BFLLO, 0xFFFF, 0);
+ SPEX(boardflags_hi, SSB_SPROM8_BFLHI, 0xFFFF, 0);
+ SPEX(ant_available_a, SSB_SPROM8_ANTAVAIL, SSB_SPROM8_ANTAVAIL_A,
+ SSB_SPROM8_ANTAVAIL_A_SHIFT);
+ SPEX(ant_available_bg, SSB_SPROM8_ANTAVAIL, SSB_SPROM8_ANTAVAIL_BG,
+ SSB_SPROM8_ANTAVAIL_BG_SHIFT);
+ SPEX(maxpwr_bg, SSB_SPROM8_MAXP_BG, SSB_SPROM8_MAXP_BG_MASK, 0);
+ SPEX(itssi_bg, SSB_SPROM8_MAXP_BG, SSB_SPROM8_ITSSI_BG,
+ SSB_SPROM8_ITSSI_BG_SHIFT);
+ SPEX(maxpwr_a, SSB_SPROM8_MAXP_A, SSB_SPROM8_MAXP_A_MASK, 0);
+ SPEX(itssi_a, SSB_SPROM8_MAXP_A, SSB_SPROM8_ITSSI_A,
+ SSB_SPROM8_ITSSI_A_SHIFT);
+ SPEX(gpio0, SSB_SPROM8_GPIOA, SSB_SPROM8_GPIOA_P0, 0);
+ SPEX(gpio1, SSB_SPROM8_GPIOA, SSB_SPROM8_GPIOA_P1,
+ SSB_SPROM8_GPIOA_P1_SHIFT);
+ SPEX(gpio2, SSB_SPROM8_GPIOB, SSB_SPROM8_GPIOB_P2, 0);
+ SPEX(gpio3, SSB_SPROM8_GPIOB, SSB_SPROM8_GPIOB_P3,
+ SSB_SPROM8_GPIOB_P3_SHIFT);
+
+ /* Extract the antenna gain values. */
+ SPEX(antenna_gain.ghz24.a0, SSB_SPROM8_AGAIN01,
+ SSB_SPROM8_AGAIN0, SSB_SPROM8_AGAIN0_SHIFT);
+ SPEX(antenna_gain.ghz24.a1, SSB_SPROM8_AGAIN01,
+ SSB_SPROM8_AGAIN1, SSB_SPROM8_AGAIN1_SHIFT);
+ SPEX(antenna_gain.ghz24.a2, SSB_SPROM8_AGAIN23,
+ SSB_SPROM8_AGAIN2, SSB_SPROM8_AGAIN2_SHIFT);
+ SPEX(antenna_gain.ghz24.a3, SSB_SPROM8_AGAIN23,
+ SSB_SPROM8_AGAIN3, SSB_SPROM8_AGAIN3_SHIFT);
+ memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
+ sizeof(out->antenna_gain.ghz5));
+
+ /* TODO - get remaining rev 8 stuff needed */
+}
+
static int sprom_extract(struct ssb_bus *bus, struct ssb_sprom *out,
const u16 *in, u16 size)
{
@@ -487,15 +532,25 @@
out->revision = 4;
sprom_extract_r45(out, in);
} else {
- if (out->revision == 0)
- goto unsupported;
- if (out->revision >= 1 && out->revision <= 3) {
+ switch (out->revision) {
+ case 1:
+ case 2:
+ case 3:
+ sprom_extract_r123(out, in);
+ break;
+ case 4:
+ case 5:
+ sprom_extract_r45(out, in);
+ break;
+ case 8:
+ sprom_extract_r8(out, in);
+ break;
+ default:
+ ssb_printk(KERN_WARNING PFX "Unsupported SPROM"
+ " revision %d detected. Will extract"
+ " v1\n", out->revision);
sprom_extract_r123(out, in);
}
- if (out->revision == 4 || out->revision == 5)
- sprom_extract_r45(out, in);
- if (out->revision > 5)
- goto unsupported;
}
if (out->boardflags_lo == 0xFFFF)
@@ -504,11 +559,6 @@
out->boardflags_hi = 0; /* per specs */
return 0;
-unsupported:
- ssb_printk(KERN_WARNING PFX "Unsupported SPROM revision %d "
- "detected. Will extract v1\n", out->revision);
- sprom_extract_r123(out, in);
- return 0;
}
static int ssb_pci_sprom_get(struct ssb_bus *bus,
diff --git a/include/linux/ath9k_platform.h b/include/linux/ath9k_platform.h
new file mode 100644
index 0000000..b847fc7
--- /dev/null
+++ b/include/linux/ath9k_platform.h
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2008 Atheros Communications Inc.
+ * Copyright (c) 2009 Gabor Juhos <juhosg@openwrt.org>
+ * Copyright (c) 2009 Imre Kaloz <kaloz@openwrt.org>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef _LINUX_ATH9K_PLATFORM_H
+#define _LINUX_ATH9K_PLATFORM_H
+
+#define ATH9K_PLAT_EEP_MAX_WORDS 2048
+
+struct ath9k_platform_data {
+ u16 eeprom_data[ATH9K_PLAT_EEP_MAX_WORDS];
+};
+
+#endif /* _LINUX_ATH9K_PLATFORM_H */
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index c4e6ca1..b1bb817 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -527,6 +527,8 @@
u8 virtual_map[0];
} __attribute__ ((packed));
+#define WLAN_SA_QUERY_TR_ID_LEN 16
+
struct ieee80211_mgmt {
__le16 frame_control;
__le16 duration;
@@ -646,6 +648,10 @@
u8 action_code;
u8 variable[0];
} __attribute__((packed)) mesh_action;
+ struct {
+ u8 action;
+ u8 trans_id[WLAN_SA_QUERY_TR_ID_LEN];
+ } __attribute__ ((packed)) sa_query;
} u;
} __attribute__ ((packed)) action;
} u;
@@ -655,6 +661,15 @@
#define IEEE80211_MIN_ACTION_SIZE offsetof(struct ieee80211_mgmt, u.action.u)
+/* Management MIC information element (IEEE 802.11w) */
+struct ieee80211_mmie {
+ u8 element_id;
+ u8 length;
+ __le16 key_id;
+ u8 sequence_number[6];
+ u8 mic[8];
+} __attribute__ ((packed));
+
/* Control frames */
struct ieee80211_rts {
__le16 frame_control;
@@ -899,6 +914,9 @@
/* 802.11g */
WLAN_STATUS_ASSOC_DENIED_NOSHORTTIME = 25,
WLAN_STATUS_ASSOC_DENIED_NODSSSOFDM = 26,
+ /* 802.11w */
+ WLAN_STATUS_ASSOC_REJECTED_TEMPORARILY = 30,
+ WLAN_STATUS_ROBUST_MGMT_FRAME_POLICY_VIOLATION = 31,
/* 802.11i */
WLAN_STATUS_INVALID_IE = 40,
WLAN_STATUS_INVALID_GROUP_CIPHER = 41,
@@ -1018,6 +1036,8 @@
WLAN_EID_HT_INFORMATION = 61,
/* 802.11i */
WLAN_EID_RSN = 48,
+ WLAN_EID_TIMEOUT_INTERVAL = 56,
+ WLAN_EID_MMIE = 76 /* 802.11w */,
WLAN_EID_WPA = 221,
WLAN_EID_GENERIC = 221,
WLAN_EID_VENDOR_SPECIFIC = 221,
@@ -1030,6 +1050,8 @@
WLAN_CATEGORY_QOS = 1,
WLAN_CATEGORY_DLS = 2,
WLAN_CATEGORY_BACK = 3,
+ WLAN_CATEGORY_PUBLIC = 4,
+ WLAN_CATEGORY_SA_QUERY = 8,
WLAN_CATEGORY_WMM = 17,
};
@@ -1104,6 +1126,12 @@
};
} __attribute__ ((packed));
+enum ieee80211_timeout_interval_type {
+ WLAN_TIMEOUT_REASSOC_DEADLINE = 1 /* 802.11r */,
+ WLAN_TIMEOUT_KEY_LIFETIME = 2 /* 802.11r */,
+ WLAN_TIMEOUT_ASSOC_COMEBACK = 3 /* 802.11w */,
+};
+
/* BACK action code */
enum ieee80211_back_actioncode {
WLAN_ACTION_ADDBA_REQ = 0,
@@ -1118,6 +1146,13 @@
WLAN_BACK_TIMER = 2,
};
+/* SA Query action */
+enum ieee80211_sa_query_action {
+ WLAN_ACTION_SA_QUERY_REQUEST = 0,
+ WLAN_ACTION_SA_QUERY_RESPONSE = 1,
+};
+
+
/* A-MSDU 802.11n */
#define IEEE80211_QOS_CONTROL_A_MSDU_PRESENT 0x0080
@@ -1128,6 +1163,7 @@
/* reserved: 0x000FAC03 */
#define WLAN_CIPHER_SUITE_CCMP 0x000FAC04
#define WLAN_CIPHER_SUITE_WEP104 0x000FAC05
+#define WLAN_CIPHER_SUITE_AES_CMAC 0x000FAC06
#define WLAN_MAX_KEY_LEN 32
@@ -1185,4 +1221,149 @@
return hdr->addr1;
}
+/**
+ * ieee80211_is_robust_mgmt_frame - check if frame is a robust management frame
+ * @hdr: the frame (buffer must include at least the first octet of payload)
+ */
+static inline bool ieee80211_is_robust_mgmt_frame(struct ieee80211_hdr *hdr)
+{
+ if (ieee80211_is_disassoc(hdr->frame_control) ||
+ ieee80211_is_deauth(hdr->frame_control))
+ return true;
+
+ if (ieee80211_is_action(hdr->frame_control)) {
+ u8 *category;
+
+ /*
+ * Action frames, excluding Public Action frames, are Robust
+ * Management Frames. However, if we are looking at a Protected
+ * frame, skip the check since the data may be encrypted and
+ * the frame has already been found to be a Robust Management
+ * Frame (by the other end).
+ */
+ if (ieee80211_has_protected(hdr->frame_control))
+ return true;
+ category = ((u8 *) hdr) + 24;
+ return *category != WLAN_CATEGORY_PUBLIC;
+ }
+
+ return false;
+}
+
+/**
+ * ieee80211_fhss_chan_to_freq - get channel frequency
+ * @channel: the FHSS channel
+ *
+ * Convert IEEE802.11 FHSS channel to frequency (MHz)
+ * Ref IEEE 802.11-2007 section 14.6
+ */
+static inline int ieee80211_fhss_chan_to_freq(int channel)
+{
+ if ((channel > 1) && (channel < 96))
+ return channel + 2400;
+ else
+ return -1;
+}
+
+/**
+ * ieee80211_freq_to_fhss_chan - get channel
+ * @freq: the channels frequency
+ *
+ * Convert frequency (MHz) to IEEE802.11 FHSS channel
+ * Ref IEEE 802.11-2007 section 14.6
+ */
+static inline int ieee80211_freq_to_fhss_chan(int freq)
+{
+ if ((freq > 2401) && (freq < 2496))
+ return freq - 2400;
+ else
+ return -1;
+}
+
+/**
+ * ieee80211_dsss_chan_to_freq - get channel center frequency
+ * @channel: the DSSS channel
+ *
+ * Convert IEEE802.11 DSSS channel to the center frequency (MHz).
+ * Ref IEEE 802.11-2007 section 15.6
+ */
+static inline int ieee80211_dsss_chan_to_freq(int channel)
+{
+ if ((channel > 0) && (channel < 14))
+ return 2407 + (channel * 5);
+ else if (channel == 14)
+ return 2484;
+ else
+ return -1;
+}
+
+/**
+ * ieee80211_freq_to_dsss_chan - get channel
+ * @freq: the frequency
+ *
+ * Convert frequency (MHz) to IEEE802.11 DSSS channel
+ * Ref IEEE 802.11-2007 section 15.6
+ *
+ * This routine selects the channel with the closest center frequency.
+ */
+static inline int ieee80211_freq_to_dsss_chan(int freq)
+{
+ if ((freq >= 2410) && (freq < 2475))
+ return (freq - 2405) / 5;
+ else if ((freq >= 2482) && (freq < 2487))
+ return 14;
+ else
+ return -1;
+}
+
+/* Convert IEEE802.11 HR DSSS channel to frequency (MHz) and back
+ * Ref IEEE 802.11-2007 section 18.4.6.2
+ *
+ * The channels and frequencies are the same as those defined for DSSS
+ */
+#define ieee80211_hr_chan_to_freq(chan) ieee80211_dsss_chan_to_freq(chan)
+#define ieee80211_freq_to_hr_chan(freq) ieee80211_freq_to_dsss_chan(freq)
+
+/* Convert IEEE802.11 ERP channel to frequency (MHz) and back
+ * Ref IEEE 802.11-2007 section 19.4.2
+ */
+#define ieee80211_erp_chan_to_freq(chan) ieee80211_hr_chan_to_freq(chan)
+#define ieee80211_freq_to_erp_chan(freq) ieee80211_freq_to_hr_chan(freq)
+
+/**
+ * ieee80211_ofdm_chan_to_freq - get channel center frequency
+ * @s_freq: starting frequency == (dotChannelStartingFactor/2) MHz
+ * @channel: the OFDM channel
+ *
+ * Convert IEEE802.11 OFDM channel to center frequency (MHz)
+ * Ref IEEE 802.11-2007 section 17.3.8.3.2
+ */
+static inline int ieee80211_ofdm_chan_to_freq(int s_freq, int channel)
+{
+ if ((channel > 0) && (channel <= 200) &&
+ (s_freq >= 4000))
+ return s_freq + (channel * 5);
+ else
+ return -1;
+}
+
+/**
+ * ieee80211_freq_to_ofdm_channel - get channel
+ * @s_freq: starting frequency == (dotChannelStartingFactor/2) MHz
+ * @freq: the frequency
+ *
+ * Convert frequency (MHz) to IEEE802.11 OFDM channel
+ * Ref IEEE 802.11-2007 section 17.3.8.3.2
+ *
+ * This routine selects the channel with the closest center frequency.
+ */
+static inline int ieee80211_freq_to_ofdm_chan(int s_freq, int freq)
+{
+ if ((freq > (s_freq + 2)) && (freq <= (s_freq + 1202)) &&
+ (s_freq >= 4000))
+ return (freq + 2 - s_freq) / 5;
+ else
+ return -1;
+}
+
#endif /* LINUX_IEEE80211_H */
diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h
index e86ed59..76aae3d 100644
--- a/include/linux/nl80211.h
+++ b/include/linux/nl80211.h
@@ -47,7 +47,7 @@
* @NL80211_CMD_SET_WIPHY: set wiphy parameters, needs %NL80211_ATTR_WIPHY or
* %NL80211_ATTR_IFINDEX; can be used to set %NL80211_ATTR_WIPHY_NAME,
* %NL80211_ATTR_WIPHY_TXQ_PARAMS, %NL80211_ATTR_WIPHY_FREQ, and/or
- * %NL80211_ATTR_WIPHY_SEC_CHAN_OFFSET.
+ * %NL80211_ATTR_WIPHY_CHANNEL_TYPE.
* @NL80211_CMD_NEW_WIPHY: Newly created wiphy, response to get request
* or rename notification. Has attributes %NL80211_ATTR_WIPHY and
* %NL80211_ATTR_WIPHY_NAME.
@@ -72,8 +72,8 @@
*
* @NL80211_CMD_GET_KEY: Get sequence counter information for a key specified
* by %NL80211_ATTR_KEY_IDX and/or %NL80211_ATTR_MAC.
- * @NL80211_CMD_SET_KEY: Set key attributes %NL80211_ATTR_KEY_DEFAULT or
- * %NL80211_ATTR_KEY_THRESHOLD.
+ * @NL80211_CMD_SET_KEY: Set key attributes %NL80211_ATTR_KEY_DEFAULT,
+ * %NL80211_ATTR_KEY_DEFAULT_MGMT, or %NL80211_ATTR_KEY_THRESHOLD.
* @NL80211_CMD_NEW_KEY: add a key with given %NL80211_ATTR_KEY_DATA,
* %NL80211_ATTR_KEY_IDX, %NL80211_ATTR_MAC and %NL80211_ATTR_KEY_CIPHER
* attributes.
@@ -84,7 +84,7 @@
* %NL80222_CMD_NEW_BEACON message)
* @NL80211_CMD_SET_BEACON: set the beacon on an access point interface
* using the %NL80211_ATTR_BEACON_INTERVAL, %NL80211_ATTR_DTIM_PERIOD,
- * %NL80211_BEACON_HEAD and %NL80211_BEACON_TAIL attributes.
+ * %NL80211_ATTR_BEACON_HEAD and %NL80211_ATTR_BEACON_TAIL attributes.
* @NL80211_CMD_NEW_BEACON: add a new beacon to an access point interface,
* parameters are like for %NL80211_CMD_SET_BEACON.
* @NL80211_CMD_DEL_BEACON: remove the beacon, stop sending it
@@ -133,6 +133,14 @@
* @NL80211_CMD_SET_MESH_PARAMS: Set mesh networking properties for the
* interface identified by %NL80211_ATTR_IFINDEX
*
+ * @NL80211_CMD_SET_MGMT_EXTRA_IE: Set extra IEs for management frames. The
+ * interface is identified with %NL80211_ATTR_IFINDEX and the management
+ * frame subtype with %NL80211_ATTR_MGMT_SUBTYPE. The extra IE data to be
+ * added to the end of the specified management frame is specified with
+ * %NL80211_ATTR_IE. If the command succeeds, the requested data will be
+ * added to all specified management frames generated by
+ * kernel/firmware/driver.
+ *
* @NL80211_CMD_MAX: highest used command number
* @__NL80211_CMD_AFTER_LAST: internal use
*/
@@ -178,6 +186,8 @@
NL80211_CMD_GET_MESH_PARAMS,
NL80211_CMD_SET_MESH_PARAMS,
+ NL80211_CMD_SET_MGMT_EXTRA_IE,
+
/* add new commands above here */
/* used to define NL80211_CMD_MAX below */
@@ -190,6 +200,7 @@
* here
*/
#define NL80211_CMD_SET_BSS NL80211_CMD_SET_BSS
+#define NL80211_CMD_SET_MGMT_EXTRA_IE NL80211_CMD_SET_MGMT_EXTRA_IE
/**
* enum nl80211_attrs - nl80211 netlink attributes
@@ -284,6 +295,12 @@
* supported interface types, each a flag attribute with the number
* of the interface mode.
*
+ * @NL80211_ATTR_MGMT_SUBTYPE: Management frame subtype for
+ * %NL80211_CMD_SET_MGMT_EXTRA_IE.
+ *
+ * @NL80211_ATTR_IE: Information element(s) data (used, e.g., with
+ * %NL80211_CMD_SET_MGMT_EXTRA_IE).
+ *
* @NL80211_ATTR_MAX: highest attribute number currently defined
* @__NL80211_ATTR_AFTER_LAST: internal use
*/
@@ -346,6 +363,11 @@
NL80211_ATTR_WIPHY_FREQ,
NL80211_ATTR_WIPHY_CHANNEL_TYPE,
+ NL80211_ATTR_KEY_DEFAULT_MGMT,
+
+ NL80211_ATTR_MGMT_SUBTYPE,
+ NL80211_ATTR_IE,
+
/* add attributes here, update the policy in nl80211.c */
__NL80211_ATTR_AFTER_LAST,
@@ -360,7 +382,9 @@
#define NL80211_ATTR_BSS_BASIC_RATES NL80211_ATTR_BSS_BASIC_RATES
#define NL80211_ATTR_WIPHY_TXQ_PARAMS NL80211_ATTR_WIPHY_TXQ_PARAMS
#define NL80211_ATTR_WIPHY_FREQ NL80211_ATTR_WIPHY_FREQ
-#define NL80211_ATTR_WIPHY_SEC_CHAN_OFFSET NL80211_ATTR_WIPHY_SEC_CHAN_OFFSET
+#define NL80211_ATTR_WIPHY_CHANNEL_TYPE NL80211_ATTR_WIPHY_CHANNEL_TYPE
+#define NL80211_ATTR_MGMT_SUBTYPE NL80211_ATTR_MGMT_SUBTYPE
+#define NL80211_ATTR_IE NL80211_ATTR_IE
#define NL80211_MAX_SUPP_RATES 32
#define NL80211_MAX_SUPP_REG_RULES 32
@@ -412,12 +436,14 @@
* @NL80211_STA_FLAG_SHORT_PREAMBLE: station is capable of receiving frames
* with short barker preamble
* @NL80211_STA_FLAG_WME: station is WME/QoS capable
+ * @NL80211_STA_FLAG_MFP: station uses management frame protection
*/
enum nl80211_sta_flags {
__NL80211_STA_FLAG_INVALID,
NL80211_STA_FLAG_AUTHORIZED,
NL80211_STA_FLAG_SHORT_PREAMBLE,
NL80211_STA_FLAG_WME,
+ NL80211_STA_FLAG_MFP,
/* keep last */
__NL80211_STA_FLAG_AFTER_LAST,
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 2370184..966e023 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -834,6 +834,8 @@
#define PCI_DEVICE_ID_PROMISE_20276 0x5275
#define PCI_DEVICE_ID_PROMISE_20277 0x7275
+#define PCI_VENDOR_ID_FOXCONN 0x105b
+
#define PCI_VENDOR_ID_UMC 0x1060
#define PCI_DEVICE_ID_UMC_UM8673F 0x0101
#define PCI_DEVICE_ID_UMC_UM8886BF 0x673a
@@ -1969,6 +1971,8 @@
#define PCI_VENDOR_ID_SAMSUNG 0x144d
+#define PCI_VENDOR_ID_AMBIT 0x1468
+
#define PCI_VENDOR_ID_MYRICOM 0x14c1
#define PCI_VENDOR_ID_TITAN 0x14D2
diff --git a/include/linux/spi/libertas_spi.h b/include/linux/spi/libertas_spi.h
new file mode 100644
index 0000000..ada71b4
--- /dev/null
+++ b/include/linux/spi/libertas_spi.h
@@ -0,0 +1,25 @@
+/*
+ * board-specific data for the libertas_spi driver.
+ *
+ * Copyright 2008 Analog Devices Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ */
+#ifndef _LIBERTAS_SPI_H_
+#define _LIBERTAS_SPI_H_
+struct libertas_spi_platform_data {
+ /* There are two ways to read data from the WLAN module's SPI
+ * interface. Setting 0 or 1 here controls which one is used.
+ *
+ * Usually you want to set use_dummy_writes = 1.
+ * However, if that doesn't work or if you are using a slow SPI clock
+ * speed, you may want to use 0 here. */
+ u16 use_dummy_writes;
+
+ /* GPIO number to use as chip select */
+ u16 gpio_cs;
+};
+#endif
diff --git a/include/linux/ssb/ssb_regs.h b/include/linux/ssb/ssb_regs.h
index 99a0f99..a01b982 100644
--- a/include/linux/ssb/ssb_regs.h
+++ b/include/linux/ssb/ssb_regs.h
@@ -326,6 +326,42 @@
#define SSB_SPROM5_GPIOB_P3 0xFF00 /* Pin 3 */
#define SSB_SPROM5_GPIOB_P3_SHIFT 8
+/* SPROM Revision 8 */
+#define SSB_SPROM8_BFLLO 0x1084 /* Boardflags (low 16 bits) */
+#define SSB_SPROM8_BFLHI 0x1086 /* Boardflags Hi */
+#define SSB_SPROM8_IL0MAC 0x108C /* 6 byte MAC address */
+#define SSB_SPROM8_CCODE 0x1092 /* 2 byte country code */
+#define SSB_SPROM8_ANTAVAIL 0x109C /* Antenna available bitfields*/
+#define SSB_SPROM8_ANTAVAIL_A 0xFF00 /* A-PHY bitfield */
+#define SSB_SPROM8_ANTAVAIL_A_SHIFT 8
+#define SSB_SPROM8_ANTAVAIL_BG 0x00FF /* B-PHY and G-PHY bitfield */
+#define SSB_SPROM8_ANTAVAIL_BG_SHIFT 0
+#define SSB_SPROM8_AGAIN01 0x109E /* Antenna Gain (in dBm Q5.2) */
+#define SSB_SPROM8_AGAIN0 0x00FF /* Antenna 0 */
+#define SSB_SPROM8_AGAIN0_SHIFT 0
+#define SSB_SPROM8_AGAIN1 0xFF00 /* Antenna 1 */
+#define SSB_SPROM8_AGAIN1_SHIFT 8
+#define SSB_SPROM8_AGAIN23 0x10A0
+#define SSB_SPROM8_AGAIN2 0x00FF /* Antenna 2 */
+#define SSB_SPROM8_AGAIN2_SHIFT 0
+#define SSB_SPROM8_AGAIN3 0xFF00 /* Antenna 3 */
+#define SSB_SPROM8_AGAIN3_SHIFT 8
+#define SSB_SPROM8_GPIOA 0x1096 /*Gen. Purpose IO # 0 and 1 */
+#define SSB_SPROM8_GPIOA_P0 0x00FF /* Pin 0 */
+#define SSB_SPROM8_GPIOA_P1 0xFF00 /* Pin 1 */
+#define SSB_SPROM8_GPIOA_P1_SHIFT 8
+#define SSB_SPROM8_GPIOB 0x1098 /* Gen. Purpose IO # 2 and 3 */
+#define SSB_SPROM8_GPIOB_P2 0x00FF /* Pin 2 */
+#define SSB_SPROM8_GPIOB_P3 0xFF00 /* Pin 3 */
+#define SSB_SPROM8_GPIOB_P3_SHIFT 8
+#define SSB_SPROM8_MAXP_BG 0x10C0 /* Max Power BG in path 1 */
+#define SSB_SPROM8_MAXP_BG_MASK 0x00FF /* Mask for Max Power BG */
+#define SSB_SPROM8_ITSSI_BG 0xFF00 /* Mask for path 1 itssi_bg */
+#define SSB_SPROM8_ITSSI_BG_SHIFT 8
+#define SSB_SPROM8_MAXP_A 0x10C8 /* Max Power A in path 1 */
+#define SSB_SPROM8_MAXP_A_MASK 0x00FF /* Mask for Max Power A */
+#define SSB_SPROM8_ITSSI_A 0xFF00 /* Mask for path 1 itssi_a */
+#define SSB_SPROM8_ITSSI_A_SHIFT 8
/* Values for SSB_SPROM1_BINF_CCODE */
enum {
diff --git a/include/linux/wireless.h b/include/linux/wireless.h
index d7958f9..cb24204 100644
--- a/include/linux/wireless.h
+++ b/include/linux/wireless.h
@@ -577,18 +577,22 @@
#define IW_AUTH_RX_UNENCRYPTED_EAPOL 8
#define IW_AUTH_ROAMING_CONTROL 9
#define IW_AUTH_PRIVACY_INVOKED 10
+#define IW_AUTH_CIPHER_GROUP_MGMT 11
+#define IW_AUTH_MFP 12
/* IW_AUTH_WPA_VERSION values (bit field) */
#define IW_AUTH_WPA_VERSION_DISABLED 0x00000001
#define IW_AUTH_WPA_VERSION_WPA 0x00000002
#define IW_AUTH_WPA_VERSION_WPA2 0x00000004
-/* IW_AUTH_PAIRWISE_CIPHER and IW_AUTH_GROUP_CIPHER values (bit field) */
+/* IW_AUTH_PAIRWISE_CIPHER, IW_AUTH_GROUP_CIPHER, and IW_AUTH_CIPHER_GROUP_MGMT
+ * values (bit field) */
#define IW_AUTH_CIPHER_NONE 0x00000001
#define IW_AUTH_CIPHER_WEP40 0x00000002
#define IW_AUTH_CIPHER_TKIP 0x00000004
#define IW_AUTH_CIPHER_CCMP 0x00000008
#define IW_AUTH_CIPHER_WEP104 0x00000010
+#define IW_AUTH_CIPHER_AES_CMAC 0x00000020
/* IW_AUTH_KEY_MGMT values (bit field) */
#define IW_AUTH_KEY_MGMT_802_1X 1
@@ -604,6 +608,11 @@
#define IW_AUTH_ROAMING_DISABLE 1 /* user space program used for roaming
* control */
+/* IW_AUTH_MFP (management frame protection) values */
+#define IW_AUTH_MFP_DISABLED 0 /* MFP disabled */
+#define IW_AUTH_MFP_OPTIONAL 1 /* MFP optional */
+#define IW_AUTH_MFP_REQUIRED 2 /* MFP required */
+
/* SIOCSIWENCODEEXT definitions */
#define IW_ENCODE_SEQ_MAX_SIZE 8
/* struct iw_encode_ext ->alg */
@@ -612,6 +621,7 @@
#define IW_ENCODE_ALG_TKIP 2
#define IW_ENCODE_ALG_CCMP 3
#define IW_ENCODE_ALG_PMK 4
+#define IW_ENCODE_ALG_AES_CMAC 5
/* struct iw_encode_ext ->ext_flags */
#define IW_ENCODE_EXT_TX_SEQ_VALID 0x00000001
#define IW_ENCODE_EXT_RX_SEQ_VALID 0x00000002
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 23c0ab7..dd1fd51 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -112,12 +112,14 @@
* @STATION_FLAG_SHORT_PREAMBLE: station is capable of receiving frames
* with short preambles
* @STATION_FLAG_WME: station is WME/QoS capable
+ * @STATION_FLAG_MFP: station uses management frame protection
*/
enum station_flags {
STATION_FLAG_CHANGED = 1<<0,
STATION_FLAG_AUTHORIZED = 1<<NL80211_STA_FLAG_AUTHORIZED,
STATION_FLAG_SHORT_PREAMBLE = 1<<NL80211_STA_FLAG_SHORT_PREAMBLE,
STATION_FLAG_WME = 1<<NL80211_STA_FLAG_WME,
+ STATION_FLAG_MFP = 1<<NL80211_STA_FLAG_MFP,
};
/**
@@ -355,6 +357,51 @@
REGDOM_SET_BY_COUNTRY_IE,
};
+/**
+ * enum environment_cap - Environment parsed from country IE
+ * @ENVIRON_ANY: indicates country IE applies to both indoor and
+ * outdoor operation.
+ * @ENVIRON_INDOOR: indicates country IE applies only to indoor operation
+ * @ENVIRON_OUTDOOR: indicates country IE applies only to outdoor operation
+ */
+enum environment_cap {
+ ENVIRON_ANY,
+ ENVIRON_INDOOR,
+ ENVIRON_OUTDOOR,
+};
+
+/**
+ * struct regulatory_request - receipt of last regulatory request
+ *
+ * @wiphy: this is set if this request's initiator is
+ * %REGDOM_SET_BY_COUNTRY_IE or %REGDOM_SET_BY_DRIVER. This
+ * can be used by the wireless core to deal with conflicts
+ * and potentially inform users of which devices specifically
+ * cased the conflicts.
+ * @initiator: indicates who sent this request, could be any of
+ * of those set in reg_set_by, %REGDOM_SET_BY_*
+ * @alpha2: the ISO / IEC 3166 alpha2 country code of the requested
+ * regulatory domain. We have a few special codes:
+ * 00 - World regulatory domain
+ * 99 - built by driver but a specific alpha2 cannot be determined
+ * 98 - result of an intersection between two regulatory domains
+ * @intersect: indicates whether the wireless core should intersect
+ * the requested regulatory domain with the presently set regulatory
+ * domain.
+ * @country_ie_checksum: checksum of the last processed and accepted
+ * country IE
+ * @country_ie_env: lets us know if the AP is telling us we are outdoor,
+ * indoor, or if it doesn't matter
+ */
+struct regulatory_request {
+ struct wiphy *wiphy;
+ enum reg_set_by initiator;
+ char alpha2[2];
+ bool intersect;
+ u32 country_ie_checksum;
+ enum environment_cap country_ie_env;
+};
+
struct ieee80211_freq_range {
u32 start_freq_khz;
u32 end_freq_khz;
@@ -431,6 +478,26 @@
u8 aifs;
};
+/**
+ * struct mgmt_extra_ie_params - Extra management frame IE parameters
+ *
+ * Used to add extra IE(s) into management frames. If the driver cannot add the
+ * requested data into all management frames of the specified subtype that are
+ * generated in kernel or firmware/hardware, it must reject the configuration
+ * call. The IE data buffer is added to the end of the specified management
+ * frame body after all other IEs. This addition is not applied to frames that
+ * are injected through a monitor interface.
+ *
+ * @subtype: Management frame subtype
+ * @ies: IE data buffer or %NULL to remove previous data
+ * @ies_len: Length of @ies in octets
+ */
+struct mgmt_extra_ie_params {
+ u8 subtype;
+ u8 *ies;
+ int ies_len;
+};
+
/* from net/wireless.h */
struct wiphy;
@@ -450,6 +517,9 @@
* wireless extensions but this is subject to reevaluation as soon as this
* code is used more widely and we have a first user without wext.
*
+ * @suspend: wiphy device needs to be suspended
+ * @resume: wiphy device needs to be resumed
+ *
* @add_virtual_intf: create a new virtual interface with the given name,
* must set the struct wireless_dev's iftype.
*
@@ -471,6 +541,8 @@
*
* @set_default_key: set the default key on an interface
*
+ * @set_default_mgmt_key: set the default management frame key on an interface
+ *
* @add_beacon: Add a beacon with given parameters, @head, @interval
* and @dtim_period will be valid, @tail is optional.
* @set_beacon: Change the beacon parameters for an access point mode
@@ -497,8 +569,13 @@
* @set_txq_params: Set TX queue parameters
*
* @set_channel: Set channel
+ *
+ * @set_mgmt_extra_ie: Set extra IE data for management frames
*/
struct cfg80211_ops {
+ int (*suspend)(struct wiphy *wiphy);
+ int (*resume)(struct wiphy *wiphy);
+
int (*add_virtual_intf)(struct wiphy *wiphy, char *name,
enum nl80211_iftype type, u32 *flags,
struct vif_params *params);
@@ -518,6 +595,9 @@
int (*set_default_key)(struct wiphy *wiphy,
struct net_device *netdev,
u8 key_index);
+ int (*set_default_mgmt_key)(struct wiphy *wiphy,
+ struct net_device *netdev,
+ u8 key_index);
int (*add_beacon)(struct wiphy *wiphy, struct net_device *dev,
struct beacon_parameters *info);
@@ -564,6 +644,10 @@
int (*set_channel)(struct wiphy *wiphy,
struct ieee80211_channel *chan,
enum nl80211_channel_type channel_type);
+
+ int (*set_mgmt_extra_ie)(struct wiphy *wiphy,
+ struct net_device *dev,
+ struct mgmt_extra_ie_params *params);
};
/* temporary wext handlers */
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 559422f..e2144f0 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -207,7 +207,7 @@
u16 beacon_int;
u16 assoc_capability;
u64 timestamp;
- u64 basic_rates;
+ u32 basic_rates;
struct ieee80211_bss_ht_conf ht;
};
@@ -262,6 +262,26 @@
IEEE80211_TX_CTL_RATE_CTRL_PROBE = BIT(12),
};
+/**
+ * enum mac80211_rate_control_flags - per-rate flags set by the
+ * Rate Control algorithm.
+ *
+ * These flags are set by the Rate control algorithm for each rate during tx,
+ * in the @flags member of struct ieee80211_tx_rate.
+ *
+ * @IEEE80211_TX_RC_USE_RTS_CTS: Use RTS/CTS exchange for this rate.
+ * @IEEE80211_TX_RC_USE_CTS_PROTECT: CTS-to-self protection is required.
+ * This is set if the current BSS requires ERP protection.
+ * @IEEE80211_TX_RC_USE_SHORT_PREAMBLE: Use short preamble.
+ * @IEEE80211_TX_RC_MCS: HT rate.
+ * @IEEE80211_TX_RC_GREEN_FIELD: Indicates whether this rate should be used in
+ * Greenfield mode.
+ * @IEEE80211_TX_RC_40_MHZ_WIDTH: Indicates if the Channel Width should be 40 MHz.
+ * @IEEE80211_TX_RC_DUP_DATA: The frame should be transmitted on both of the
+ * adjacent 20 MHz channels, if the current channel type is
+ * NL80211_CHAN_HT40MINUS or NL80211_CHAN_HT40PLUS.
+ * @IEEE80211_TX_RC_SHORT_GI: Short Guard interval should be used for this rate.
+ */
enum mac80211_rate_control_flags {
IEEE80211_TX_RC_USE_RTS_CTS = BIT(0),
IEEE80211_TX_RC_USE_CTS_PROTECT = BIT(1),
@@ -507,11 +527,6 @@
}
#define IEEE80211_CONF_SHORT_SLOT_TIME (__IEEE80211_CONF_SHORT_SLOT_TIME())
-struct ieee80211_ht_conf {
- bool enabled;
- enum nl80211_channel_type channel_type;
-};
-
/**
* enum ieee80211_conf_changed - denotes which configuration changed
*
@@ -520,10 +535,10 @@
* @IEEE80211_CONF_CHANGE_LISTEN_INTERVAL: the listen interval changed
* @IEEE80211_CONF_CHANGE_RADIOTAP: the radiotap flag changed
* @IEEE80211_CONF_CHANGE_PS: the PS flag changed
+ * @IEEE80211_CONF_CHANGE_DYNPS_TIMEOUT: the dynamic PS timeout changed
* @IEEE80211_CONF_CHANGE_POWER: the TX power changed
- * @IEEE80211_CONF_CHANGE_CHANNEL: the channel changed
+ * @IEEE80211_CONF_CHANGE_CHANNEL: the channel/channel_type changed
* @IEEE80211_CONF_CHANGE_RETRY_LIMITS: retry limits changed
- * @IEEE80211_CONF_CHANGE_HT: HT configuration changed
*/
enum ieee80211_conf_changed {
IEEE80211_CONF_CHANGE_RADIO_ENABLED = BIT(0),
@@ -531,10 +546,10 @@
IEEE80211_CONF_CHANGE_LISTEN_INTERVAL = BIT(2),
IEEE80211_CONF_CHANGE_RADIOTAP = BIT(3),
IEEE80211_CONF_CHANGE_PS = BIT(4),
- IEEE80211_CONF_CHANGE_POWER = BIT(5),
- IEEE80211_CONF_CHANGE_CHANNEL = BIT(6),
- IEEE80211_CONF_CHANGE_RETRY_LIMITS = BIT(7),
- IEEE80211_CONF_CHANGE_HT = BIT(8),
+ IEEE80211_CONF_CHANGE_DYNPS_TIMEOUT = BIT(5),
+ IEEE80211_CONF_CHANGE_POWER = BIT(6),
+ IEEE80211_CONF_CHANGE_CHANNEL = BIT(7),
+ IEEE80211_CONF_CHANGE_RETRY_LIMITS = BIT(8),
};
/**
@@ -547,8 +562,9 @@
* @listen_interval: listen interval in units of beacon interval
* @flags: configuration flags defined above
* @power_level: requested transmit power (in dBm)
+ * @dynamic_ps_timeout: dynamic powersave timeout (in ms)
* @channel: the channel to tune to
- * @ht: the HT configuration for the device
+ * @channel_type: the channel (HT) type
* @long_frame_max_tx_count: Maximum number of transmissions for a "long" frame
* (a frame not RTS protected), called "dot11LongRetryLimit" in 802.11,
* but actually means the number of transmissions not the number of retries
@@ -559,7 +575,7 @@
struct ieee80211_conf {
int beacon_int;
u32 flags;
- int power_level;
+ int power_level, dynamic_ps_timeout;
u16 listen_interval;
bool radio_enabled;
@@ -567,7 +583,7 @@
u8 long_frame_max_tx_count, short_frame_max_tx_count;
struct ieee80211_channel *channel;
- struct ieee80211_ht_conf ht;
+ enum nl80211_channel_type channel_type;
};
/**
@@ -630,10 +646,12 @@
* @IEEE80211_IFCC_BSSID: The BSSID changed.
* @IEEE80211_IFCC_BEACON: The beacon for this interface changed
* (currently AP and MESH only), use ieee80211_beacon_get().
+ * @IEEE80211_IFCC_BEACON_ENABLED: The enable_beacon value changed.
*/
enum ieee80211_if_conf_change {
- IEEE80211_IFCC_BSSID = BIT(0),
- IEEE80211_IFCC_BEACON = BIT(1),
+ IEEE80211_IFCC_BSSID = BIT(0),
+ IEEE80211_IFCC_BEACON = BIT(1),
+ IEEE80211_IFCC_BEACON_ENABLED = BIT(2),
};
/**
@@ -641,13 +659,16 @@
*
* @changed: parameters that have changed, see &enum ieee80211_if_conf_change.
* @bssid: BSSID of the network we are associated to/creating.
+ * @enable_beacon: Indicates whether beacons can be sent.
+ * This is valid only for AP/IBSS/MESH modes.
*
* This structure is passed to the config_interface() callback of
* &struct ieee80211_hw.
*/
struct ieee80211_if_conf {
u32 changed;
- u8 *bssid;
+ const u8 *bssid;
+ bool enable_beacon;
};
/**
@@ -655,11 +676,13 @@
* @ALG_WEP: WEP40 or WEP104
* @ALG_TKIP: TKIP
* @ALG_CCMP: CCMP (AES)
+ * @ALG_AES_CMAC: AES-128-CMAC
*/
enum ieee80211_key_alg {
ALG_WEP,
ALG_TKIP,
ALG_CCMP,
+ ALG_AES_CMAC,
};
/**
@@ -688,12 +711,16 @@
* generation in software.
* @IEEE80211_KEY_FLAG_PAIRWISE: Set by mac80211, this flag indicates
* that the key is pairwise rather then a shared key.
+ * @IEEE80211_KEY_FLAG_SW_MGMT: This flag should be set by the driver for a
+ * CCMP key if it requires CCMP encryption of management frames (MFP) to
+ * be done in software.
*/
enum ieee80211_key_flags {
IEEE80211_KEY_FLAG_WMM_STA = 1<<0,
IEEE80211_KEY_FLAG_GENERATE_IV = 1<<1,
IEEE80211_KEY_FLAG_GENERATE_MMIC= 1<<2,
IEEE80211_KEY_FLAG_PAIRWISE = 1<<3,
+ IEEE80211_KEY_FLAG_SW_MGMT = 1<<4,
};
/**
@@ -714,8 +741,8 @@
* - Temporal Encryption Key (128 bits)
* - Temporal Authenticator Tx MIC Key (64 bits)
* - Temporal Authenticator Rx MIC Key (64 bits)
- * @icv_len: FIXME
- * @iv_len: FIXME
+ * @icv_len: The ICV length for this key type
+ * @iv_len: The IV length for this key type
*/
struct ieee80211_key_conf {
enum ieee80211_key_alg alg;
@@ -759,7 +786,7 @@
* sizeof(void *), size is determined in hw information.
*/
struct ieee80211_sta {
- u64 supp_rates[IEEE80211_NUM_BANDS];
+ u32 supp_rates[IEEE80211_NUM_BANDS];
u8 addr[ETH_ALEN];
u16 aid;
struct ieee80211_sta_ht_cap ht_cap;
@@ -854,10 +881,18 @@
* @IEEE80211_HW_AMPDU_AGGREGATION:
* Hardware supports 11n A-MPDU aggregation.
*
- * @IEEE80211_HW_NO_STACK_DYNAMIC_PS:
- * Hardware which has dynamic power save support, meaning
- * that power save is enabled in idle periods, and don't need support
- * from stack.
+ * @IEEE80211_HW_SUPPORTS_PS:
+ * Hardware has power save support (i.e. can go to sleep).
+ *
+ * @IEEE80211_HW_PS_NULLFUNC_STACK:
+ * Hardware requires nullfunc frame handling in stack, implies
+ * stack support for dynamic PS.
+ *
+ * @IEEE80211_HW_SUPPORTS_DYNAMIC_PS:
+ * Hardware has support for dynamic PS.
+ *
+ * @IEEE80211_HW_MFP_CAPABLE:
+ * Hardware supports management frame protection (MFP, IEEE 802.11w).
*/
enum ieee80211_hw_flags {
IEEE80211_HW_RX_INCLUDES_FCS = 1<<1,
@@ -870,7 +905,10 @@
IEEE80211_HW_NOISE_DBM = 1<<8,
IEEE80211_HW_SPECTRUM_MGMT = 1<<9,
IEEE80211_HW_AMPDU_AGGREGATION = 1<<10,
- IEEE80211_HW_NO_STACK_DYNAMIC_PS = 1<<11,
+ IEEE80211_HW_SUPPORTS_PS = 1<<11,
+ IEEE80211_HW_PS_NULLFUNC_STACK = 1<<12,
+ IEEE80211_HW_SUPPORTS_DYNAMIC_PS = 1<<13,
+ IEEE80211_HW_MFP_CAPABLE = 1<<14,
};
/**
@@ -890,9 +928,8 @@
* @workqueue: single threaded workqueue available for driver use,
* allocated by mac80211 on registration and flushed when an
* interface is removed.
- * NOTICE: All work performed on this workqueue should NEVER
- * acquire the RTNL lock (i.e. Don't use the function
- * ieee80211_iterate_active_interfaces())
+ * NOTICE: All work performed on this workqueue must not
+ * acquire the RTNL lock.
*
* @priv: pointer to private area that was allocated for driver use
* along with this structure.
@@ -952,6 +989,19 @@
};
/**
+ * wiphy_to_ieee80211_hw - return a mac80211 driver hw struct from a wiphy
+ *
+ * @wiphy: the &struct wiphy which we want to query
+ *
+ * mac80211 drivers can use this to get to their respective
+ * &struct ieee80211_hw. Drivers wishing to get to their own private
+ * structure can then access it via hw->priv. Note that mac802111 drivers should
+ * not use wiphy_priv() to try to get their private driver structure as this
+ * is already used internally by mac80211.
+ */
+struct ieee80211_hw *wiphy_to_ieee80211_hw(struct wiphy *wiphy);
+
+/**
* SET_IEEE80211_DEV - set device for 802.11 hardware
*
* @hw: the &struct ieee80211_hw to set the device for
@@ -1018,16 +1068,12 @@
*
* The set_key() callback in the &struct ieee80211_ops for a given
* device is called to enable hardware acceleration of encryption and
- * decryption. The callback takes an @address parameter that will be
- * the broadcast address for default keys, the other station's hardware
- * address for individual keys or the zero address for keys that will
- * be used only for transmission.
+ * decryption. The callback takes a @sta parameter that will be NULL
+ * for default keys or keys used for transmission only, or point to
+ * the station information for the peer for individual keys.
* Multiple transmission keys with the same key index may be used when
* VLANs are configured for an access point.
*
- * The @local_address parameter will always be set to our own address,
- * this is only relevant if you support multiple local addresses.
- *
* When transmitting, the TX control data will use the @hw_key_idx
* selected by the driver by modifying the &struct ieee80211_key_conf
* pointed to by the @key parameter to the set_key() function.
@@ -1061,6 +1107,42 @@
*/
/**
+ * DOC: Powersave support
+ *
+ * mac80211 has support for various powersave implementations.
+ *
+ * First, it can support hardware that handles all powersaving by
+ * itself, such hardware should simply set the %IEEE80211_HW_SUPPORTS_PS
+ * hardware flag. In that case, it will be told about the desired
+ * powersave mode depending on the association status, and the driver
+ * must take care of sending nullfunc frames when necessary, i.e. when
+ * entering and leaving powersave mode. The driver is required to look at
+ * the AID in beacons and signal to the AP that it woke up when it finds
+ * traffic directed to it. This mode supports dynamic PS by simply
+ * enabling/disabling PS.
+ *
+ * Additionally, such hardware may set the %IEEE80211_HW_SUPPORTS_DYNAMIC_PS
+ * flag to indicate that it can support dynamic PS mode itself (see below).
+ *
+ * Other hardware designs cannot send nullfunc frames by themselves and also
+ * need software support for parsing the TIM bitmap. This is also supported
+ * by mac80211 by combining the %IEEE80211_HW_SUPPORTS_PS and
+ * %IEEE80211_HW_PS_NULLFUNC_STACK flags. The hardware is of course still
+ * required to pass up beacons. Additionally, in this case, mac80211 will
+ * wake up the hardware when multicast traffic is announced in the beacon.
+ *
+ * FIXME: I don't think we can be fast enough in software when we want to
+ * receive multicast traffic?
+ *
+ * Dynamic powersave mode is an extension to normal powersave mode in which
+ * the hardware stays awake for a user-specified period of time after sending
+ * a frame so that reply frames need not be buffered and therefore delayed
+ * to the next wakeup. This can either be supported by hardware, in which case
+ * the driver needs to look at the @dynamic_ps_timeout hardware configuration
+ * value, or by the stack if all nullfunc handling is in the stack.
+ */
+
+/**
* DOC: Frame filtering
*
* mac80211 requires to see many management frames for proper
@@ -1172,6 +1254,8 @@
* configuration in the TX control data. This handler should,
* preferably, never fail and stop queues appropriately, more
* importantly, however, it must never fail for A-MPDU-queues.
+ * This function should return NETDEV_TX_OK except in very
+ * limited cases.
* Must be implemented and atomic.
*
* @start: Called before the first netdevice attached to the hardware
@@ -1212,9 +1296,12 @@
*
* @config: Handler for configuration requests. IEEE 802.11 code calls this
* function to change hardware configuration, e.g., channel.
+ * This function should never fail but returns a negative error code
+ * if it does.
*
* @config_interface: Handler for configuration requests related to interfaces
* (e.g. BSSID changes.)
+ * Returns a negative error code which will be seen in userspace.
*
* @bss_info_changed: Handler for configuration requests related to BSS
* parameters that may vary during BSS's lifespan, and may affect low
@@ -1232,8 +1319,9 @@
*
* @set_key: See the section "Hardware crypto acceleration"
* This callback can sleep, and is only called between add_interface
- * and remove_interface calls, i.e. while the interface with the
- * given local_address is enabled.
+ * and remove_interface calls, i.e. while the given virtual interface
+ * is enabled.
+ * Returns a negative error code if the key can't be added.
*
* @update_tkip_key: See the section "Hardware crypto acceleration"
* This callback will be called in the context of Rx. Called for drivers
@@ -1245,8 +1333,10 @@
* bands. When the scan finishes, ieee80211_scan_completed() must be
* called; note that it also must be called when the scan cannot finish
* because the hardware is turned off! Anything else is a bug!
+ * Returns a negative error code which will be seen in userspace.
*
- * @get_stats: return low-level statistics
+ * @get_stats: Return low-level statistics.
+ * Returns zero if statistics are available.
*
* @get_tkip_seq: If your device implements TKIP encryption in hardware this
* callback should be provided to read the TKIP transmit IVs (both IV32
@@ -1260,6 +1350,7 @@
*
* @conf_tx: Configure TX queue parameters (EDCF (aifs, cw_min, cw_max),
* bursting) for a hardware TX queue.
+ * Returns a negative error code on failure.
*
* @get_tx_stats: Get statistics of the current TX queue status. This is used
* to get number of currently queued packets (queue length), maximum queue
@@ -1268,7 +1359,11 @@
* hw->ampdu_queues items.
*
* @get_tsf: Get the current TSF timer value from firmware/hardware. Currently,
- * this is only used for IBSS mode debugging and, as such, is not a
+ * this is only used for IBSS mode BSSID merging and debugging. Is not a
+ * required function. Must be atomic.
+ *
+ * @set_tsf: Set the TSF timer to the specified value in the firmware/hardware.
+ * Currently, this is only used for IBSS mode debugging. Is not a
* required function. Must be atomic.
*
* @reset_tsf: Reset the TSF timer and allow firmware/hardware to synchronize
@@ -1279,13 +1374,15 @@
* @tx_last_beacon: Determine whether the last IBSS beacon was sent by us.
* This is needed only for IBSS mode and the result of this function is
* used to determine whether to reply to Probe Requests.
+ * Returns non-zero if this device sent the last beacon.
*
* @ampdu_action: Perform a certain A-MPDU action
* The RA/TID combination determines the destination and TID we want
* the ampdu action to be performed for. The action is defined through
* ieee80211_ampdu_mlme_action. Starting sequence number (@ssn)
- * is the first frame we expect to perform the action on. notice
+ * is the first frame we expect to perform the action on. Notice
* that TX/RX_STOP can pass NULL for this parameter.
+ * Returns a negative error code on failure.
*/
struct ieee80211_ops {
int (*tx)(struct ieee80211_hw *hw, struct sk_buff *skb);
@@ -1310,7 +1407,7 @@
int (*set_tim)(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
bool set);
int (*set_key)(struct ieee80211_hw *hw, enum set_key_cmd cmd,
- const u8 *local_address, const u8 *address,
+ struct ieee80211_vif *vif, struct ieee80211_sta *sta,
struct ieee80211_key_conf *key);
void (*update_tkip_key)(struct ieee80211_hw *hw,
struct ieee80211_key_conf *conf, const u8 *address,
@@ -1328,6 +1425,7 @@
int (*get_tx_stats)(struct ieee80211_hw *hw,
struct ieee80211_tx_queue_stats *stats);
u64 (*get_tsf)(struct ieee80211_hw *hw);
+ void (*set_tsf)(struct ieee80211_hw *hw, u64 tsf);
void (*reset_tsf)(struct ieee80211_hw *hw);
int (*tx_last_beacon)(struct ieee80211_hw *hw);
int (*ampdu_action)(struct ieee80211_hw *hw,
@@ -1962,4 +2060,34 @@
int ieee80211_rate_control_register(struct rate_control_ops *ops);
void ieee80211_rate_control_unregister(struct rate_control_ops *ops);
+static inline bool
+conf_is_ht20(struct ieee80211_conf *conf)
+{
+ return conf->channel_type == NL80211_CHAN_HT20;
+}
+
+static inline bool
+conf_is_ht40_minus(struct ieee80211_conf *conf)
+{
+ return conf->channel_type == NL80211_CHAN_HT40MINUS;
+}
+
+static inline bool
+conf_is_ht40_plus(struct ieee80211_conf *conf)
+{
+ return conf->channel_type == NL80211_CHAN_HT40PLUS;
+}
+
+static inline bool
+conf_is_ht40(struct ieee80211_conf *conf)
+{
+ return conf_is_ht40_minus(conf) || conf_is_ht40_plus(conf);
+}
+
+static inline bool
+conf_is_ht(struct ieee80211_conf *conf)
+{
+ return conf->channel_type != NL80211_CHAN_NO_HT;
+}
+
#endif /* MAC80211_H */
diff --git a/include/net/wireless.h b/include/net/wireless.h
index 21c5d96..a42c156 100644
--- a/include/net/wireless.h
+++ b/include/net/wireless.h
@@ -181,12 +181,25 @@
* struct wiphy - wireless hardware description
* @idx: the wiphy index assigned to this item
* @class_dev: the class device representing /sys/class/ieee80211/<wiphy-name>
- * @fw_handles_regulatory: tells us the firmware for this device
- * has its own regulatory solution and cannot identify the
+ * @custom_regulatory: tells us the driver for this device
+ * has its own custom regulatory domain and cannot identify the
* ISO / IEC 3166 alpha2 it belongs to. When this is enabled
* we will disregard the first regulatory hint (when the
* initiator is %REGDOM_SET_BY_CORE).
+ * @strict_regulatory: tells us the driver for this device will ignore
+ * regulatory domain settings until it gets its own regulatory domain
+ * via its regulatory_hint(). After its gets its own regulatory domain
+ * it will only allow further regulatory domain settings to further
+ * enhance compliance. For example if channel 13 and 14 are disabled
+ * by this regulatory domain no user regulatory domain can enable these
+ * channels at a later time. This can be used for devices which do not
+ * have calibration information gauranteed for frequencies or settings
+ * outside of its regulatory domain.
* @reg_notifier: the driver's regulatory notification callback
+ * @regd: the driver's regulatory domain, if one was requested via
+ * the regulatory_hint() API. This can be used by the driver
+ * on the reg_notifier() if it chooses to ignore future
+ * regulatory domain changes caused by other drivers.
*/
struct wiphy {
/* assign these fields before you register the wiphy */
@@ -197,7 +210,8 @@
/* Supported interface modes, OR together BIT(NL80211_IFTYPE_...) */
u16 interface_modes;
- bool fw_handles_regulatory;
+ bool custom_regulatory;
+ bool strict_regulatory;
/* If multiple wiphys are registered and you're handed e.g.
* a regular netdev with assigned ieee80211_ptr, you won't
@@ -209,10 +223,13 @@
struct ieee80211_supported_band *bands[IEEE80211_NUM_BANDS];
/* Lets us get back the wiphy on the callback */
- int (*reg_notifier)(struct wiphy *wiphy, enum reg_set_by setby);
+ int (*reg_notifier)(struct wiphy *wiphy,
+ struct regulatory_request *request);
/* fields below are read-only, assigned by cfg80211 */
+ const struct ieee80211_regdomain *regd;
+
/* the item in /sys/class/ieee80211/ points to this,
* you need use set_wiphy_dev() (see below) */
struct device dev;
@@ -361,7 +378,7 @@
*/
struct ieee80211_rate *
ieee80211_get_response_rate(struct ieee80211_supported_band *sband,
- u64 basic_rates, int bitrate);
+ u32 basic_rates, int bitrate);
/**
* regulatory_hint - driver hint to the wireless core a regulatory domain
@@ -395,4 +412,45 @@
extern void regulatory_hint_11d(struct wiphy *wiphy,
u8 *country_ie,
u8 country_ie_len);
+
+/**
+ * wiphy_apply_custom_regulatory - apply a custom driver regulatory domain
+ * @wiphy: the wireless device we want to process the regulatory domain on
+ * @regd: the custom regulatory domain to use for this wiphy
+ *
+ * Drivers can sometimes have custom regulatory domains which do not apply
+ * to a specific country. Drivers can use this to apply such custom regulatory
+ * domains. This routine must be called prior to wiphy registration. The
+ * custom regulatory domain will be trusted completely and as such previous
+ * default channel settings will be disregarded. If no rule is found for a
+ * channel on the regulatory domain the channel will be disabled.
+ */
+extern void wiphy_apply_custom_regulatory(
+ struct wiphy *wiphy,
+ const struct ieee80211_regdomain *regd);
+
+/**
+ * freq_reg_info - get regulatory information for the given frequency
+ * @wiphy: the wiphy for which we want to process this rule for
+ * @center_freq: Frequency in KHz for which we want regulatory information for
+ * @bandwidth: the bandwidth requirement you have in KHz, if you do not have one
+ * you can set this to 0. If this frequency is allowed we then set
+ * this value to the maximum allowed bandwidth.
+ * @reg_rule: the regulatory rule which we have for this frequency
+ *
+ * Use this function to get the regulatory rule for a specific frequency on
+ * a given wireless device. If the device has a specific regulatory domain
+ * it wants to follow we respect that unless a country IE has been received
+ * and processed already.
+ *
+ * Returns 0 if it was able to find a valid regulatory rule which does
+ * apply to the given center_freq otherwise it returns non-zero. It will
+ * also return -ERANGE if we determine the given center_freq does not even have
+ * a regulatory rule for a frequency range in the center_freq's band. See
+ * freq_in_rule_band() for our current definition of a band -- this is purely
+ * subjective and right now its 802.11 specific.
+ */
+extern int freq_reg_info(struct wiphy *wiphy, u32 center_freq, u32 *bandwidth,
+ const struct ieee80211_reg_rule **reg_rule);
+
#endif /* __NET_WIRELESS_H */
diff --git a/net/mac80211/Makefile b/net/mac80211/Makefile
index 7d4971a..58c94bb 100644
--- a/net/mac80211/Makefile
+++ b/net/mac80211/Makefile
@@ -15,6 +15,7 @@
michael.o \
tkip.o \
aes_ccm.o \
+ aes_cmac.o \
cfg.o \
rx.o \
spectmgmt.o \
@@ -37,6 +38,8 @@
mesh_plink.o \
mesh_hwmp.o
+mac80211-$(CONFIG_PM) += pm.o
+
# objects for PID algorithm
rc80211_pid-y := rc80211_pid_algo.o
rc80211_pid-$(CONFIG_MAC80211_DEBUGFS) += rc80211_pid_debugfs.o
diff --git a/net/mac80211/aes_cmac.c b/net/mac80211/aes_cmac.c
new file mode 100644
index 0000000..3d097b3
--- /dev/null
+++ b/net/mac80211/aes_cmac.c
@@ -0,0 +1,135 @@
+/*
+ * AES-128-CMAC with TLen 16 for IEEE 802.11w BIP
+ * Copyright 2008, Jouni Malinen <j@w1.fi>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/crypto.h>
+#include <linux/err.h>
+
+#include <net/mac80211.h>
+#include "key.h"
+#include "aes_cmac.h"
+
+#define AES_BLOCK_SIZE 16
+#define AES_CMAC_KEY_LEN 16
+#define CMAC_TLEN 8 /* CMAC TLen = 64 bits (8 octets) */
+#define AAD_LEN 20
+
+
+static void gf_mulx(u8 *pad)
+{
+ int i, carry;
+
+ carry = pad[0] & 0x80;
+ for (i = 0; i < AES_BLOCK_SIZE - 1; i++)
+ pad[i] = (pad[i] << 1) | (pad[i + 1] >> 7);
+ pad[AES_BLOCK_SIZE - 1] <<= 1;
+ if (carry)
+ pad[AES_BLOCK_SIZE - 1] ^= 0x87;
+}
+
+
+static void aes_128_cmac_vector(struct crypto_cipher *tfm, u8 *scratch,
+ size_t num_elem,
+ const u8 *addr[], const size_t *len, u8 *mac)
+{
+ u8 *cbc, *pad;
+ const u8 *pos, *end;
+ size_t i, e, left, total_len;
+
+ cbc = scratch;
+ pad = scratch + AES_BLOCK_SIZE;
+
+ memset(cbc, 0, AES_BLOCK_SIZE);
+
+ total_len = 0;
+ for (e = 0; e < num_elem; e++)
+ total_len += len[e];
+ left = total_len;
+
+ e = 0;
+ pos = addr[0];
+ end = pos + len[0];
+
+ while (left >= AES_BLOCK_SIZE) {
+ for (i = 0; i < AES_BLOCK_SIZE; i++) {
+ cbc[i] ^= *pos++;
+ if (pos >= end) {
+ e++;
+ pos = addr[e];
+ end = pos + len[e];
+ }
+ }
+ if (left > AES_BLOCK_SIZE)
+ crypto_cipher_encrypt_one(tfm, cbc, cbc);
+ left -= AES_BLOCK_SIZE;
+ }
+
+ memset(pad, 0, AES_BLOCK_SIZE);
+ crypto_cipher_encrypt_one(tfm, pad, pad);
+ gf_mulx(pad);
+
+ if (left || total_len == 0) {
+ for (i = 0; i < left; i++) {
+ cbc[i] ^= *pos++;
+ if (pos >= end) {
+ e++;
+ pos = addr[e];
+ end = pos + len[e];
+ }
+ }
+ cbc[left] ^= 0x80;
+ gf_mulx(pad);
+ }
+
+ for (i = 0; i < AES_BLOCK_SIZE; i++)
+ pad[i] ^= cbc[i];
+ crypto_cipher_encrypt_one(tfm, pad, pad);
+ memcpy(mac, pad, CMAC_TLEN);
+}
+
+
+void ieee80211_aes_cmac(struct crypto_cipher *tfm, u8 *scratch, const u8 *aad,
+ const u8 *data, size_t data_len, u8 *mic)
+{
+ const u8 *addr[3];
+ size_t len[3];
+ u8 zero[CMAC_TLEN];
+
+ memset(zero, 0, CMAC_TLEN);
+ addr[0] = aad;
+ len[0] = AAD_LEN;
+ addr[1] = data;
+ len[1] = data_len - CMAC_TLEN;
+ addr[2] = zero;
+ len[2] = CMAC_TLEN;
+
+ aes_128_cmac_vector(tfm, scratch, 3, addr, len, mic);
+}
+
+
+struct crypto_cipher * ieee80211_aes_cmac_key_setup(const u8 key[])
+{
+ struct crypto_cipher *tfm;
+
+ tfm = crypto_alloc_cipher("aes", 0, CRYPTO_ALG_ASYNC);
+ if (IS_ERR(tfm))
+ return NULL;
+
+ crypto_cipher_setkey(tfm, key, AES_CMAC_KEY_LEN);
+
+ return tfm;
+}
+
+
+void ieee80211_aes_cmac_key_free(struct crypto_cipher *tfm)
+{
+ if (tfm)
+ crypto_free_cipher(tfm);
+}
diff --git a/net/mac80211/aes_cmac.h b/net/mac80211/aes_cmac.h
new file mode 100644
index 0000000..0eb9a48
--- /dev/null
+++ b/net/mac80211/aes_cmac.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright 2008, Jouni Malinen <j@w1.fi>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef AES_CMAC_H
+#define AES_CMAC_H
+
+#include <linux/crypto.h>
+
+struct crypto_cipher * ieee80211_aes_cmac_key_setup(const u8 key[]);
+void ieee80211_aes_cmac(struct crypto_cipher *tfm, u8 *scratch, const u8 *aad,
+ const u8 *data, size_t data_len, u8 *mic);
+void ieee80211_aes_cmac_key_free(struct crypto_cipher *tfm);
+
+#endif /* AES_CMAC_H */
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 9d4e4d8..a1a1344 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -133,6 +133,9 @@
case WLAN_CIPHER_SUITE_CCMP:
alg = ALG_CCMP;
break;
+ case WLAN_CIPHER_SUITE_AES_CMAC:
+ alg = ALG_AES_CMAC;
+ break;
default:
return -EINVAL;
}
@@ -275,6 +278,17 @@
else
params.cipher = WLAN_CIPHER_SUITE_WEP104;
break;
+ case ALG_AES_CMAC:
+ params.cipher = WLAN_CIPHER_SUITE_AES_CMAC;
+ seq[0] = key->u.aes_cmac.tx_pn[5];
+ seq[1] = key->u.aes_cmac.tx_pn[4];
+ seq[2] = key->u.aes_cmac.tx_pn[3];
+ seq[3] = key->u.aes_cmac.tx_pn[2];
+ seq[4] = key->u.aes_cmac.tx_pn[1];
+ seq[5] = key->u.aes_cmac.tx_pn[0];
+ params.seq = seq;
+ params.seq_len = 6;
+ break;
}
params.key = key->conf.key;
@@ -304,6 +318,22 @@
return 0;
}
+static int ieee80211_config_default_mgmt_key(struct wiphy *wiphy,
+ struct net_device *dev,
+ u8 key_idx)
+{
+ struct ieee80211_sub_if_data *sdata;
+
+ rcu_read_lock();
+
+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+ ieee80211_set_default_mgmt_key(sdata, key_idx);
+
+ rcu_read_unlock();
+
+ return 0;
+}
+
static void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo)
{
struct ieee80211_sub_if_data *sdata = sta->sdata;
@@ -493,7 +523,8 @@
kfree(old);
- return ieee80211_if_config(sdata, IEEE80211_IFCC_BEACON);
+ return ieee80211_if_config(sdata, IEEE80211_IFCC_BEACON |
+ IEEE80211_IFCC_BEACON_ENABLED);
}
static int ieee80211_add_beacon(struct wiphy *wiphy, struct net_device *dev,
@@ -553,7 +584,7 @@
synchronize_rcu();
kfree(old);
- return ieee80211_if_config(sdata, IEEE80211_IFCC_BEACON);
+ return ieee80211_if_config(sdata, IEEE80211_IFCC_BEACON_ENABLED);
}
/* Layer 2 Update frame (802.2 Type 1 LLC XID Update response) */
@@ -630,6 +661,10 @@
sta->flags &= ~WLAN_STA_WME;
if (params->station_flags & STATION_FLAG_WME)
sta->flags |= WLAN_STA_WME;
+
+ sta->flags &= ~WLAN_STA_MFP;
+ if (params->station_flags & STATION_FLAG_MFP)
+ sta->flags |= WLAN_STA_MFP;
spin_unlock_bh(&sta->lock);
}
@@ -1141,6 +1176,102 @@
return ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_CHANNEL);
}
+static int set_mgmt_extra_ie_sta(struct ieee80211_if_sta *ifsta, u8 subtype,
+ u8 *ies, size_t ies_len)
+{
+ switch (subtype) {
+ case IEEE80211_STYPE_PROBE_REQ >> 4:
+ kfree(ifsta->ie_probereq);
+ ifsta->ie_probereq = ies;
+ ifsta->ie_probereq_len = ies_len;
+ return 0;
+ case IEEE80211_STYPE_PROBE_RESP >> 4:
+ kfree(ifsta->ie_proberesp);
+ ifsta->ie_proberesp = ies;
+ ifsta->ie_proberesp_len = ies_len;
+ return 0;
+ case IEEE80211_STYPE_AUTH >> 4:
+ kfree(ifsta->ie_auth);
+ ifsta->ie_auth = ies;
+ ifsta->ie_auth_len = ies_len;
+ return 0;
+ case IEEE80211_STYPE_ASSOC_REQ >> 4:
+ kfree(ifsta->ie_assocreq);
+ ifsta->ie_assocreq = ies;
+ ifsta->ie_assocreq_len = ies_len;
+ return 0;
+ case IEEE80211_STYPE_REASSOC_REQ >> 4:
+ kfree(ifsta->ie_reassocreq);
+ ifsta->ie_reassocreq = ies;
+ ifsta->ie_reassocreq_len = ies_len;
+ return 0;
+ case IEEE80211_STYPE_DEAUTH >> 4:
+ kfree(ifsta->ie_deauth);
+ ifsta->ie_deauth = ies;
+ ifsta->ie_deauth_len = ies_len;
+ return 0;
+ case IEEE80211_STYPE_DISASSOC >> 4:
+ kfree(ifsta->ie_disassoc);
+ ifsta->ie_disassoc = ies;
+ ifsta->ie_disassoc_len = ies_len;
+ return 0;
+ }
+
+ return -EOPNOTSUPP;
+}
+
+static int ieee80211_set_mgmt_extra_ie(struct wiphy *wiphy,
+ struct net_device *dev,
+ struct mgmt_extra_ie_params *params)
+{
+ struct ieee80211_sub_if_data *sdata;
+ u8 *ies;
+ size_t ies_len;
+ int ret = -EOPNOTSUPP;
+
+ if (params->ies) {
+ ies = kmemdup(params->ies, params->ies_len, GFP_KERNEL);
+ if (ies == NULL)
+ return -ENOMEM;
+ ies_len = params->ies_len;
+ } else {
+ ies = NULL;
+ ies_len = 0;
+ }
+
+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+
+ switch (sdata->vif.type) {
+ case NL80211_IFTYPE_STATION:
+ case NL80211_IFTYPE_ADHOC:
+ ret = set_mgmt_extra_ie_sta(&sdata->u.sta, params->subtype,
+ ies, ies_len);
+ break;
+ default:
+ ret = -EOPNOTSUPP;
+ break;
+ }
+
+ if (ret)
+ kfree(ies);
+ return ret;
+}
+
+#ifdef CONFIG_PM
+static int ieee80211_suspend(struct wiphy *wiphy)
+{
+ return __ieee80211_suspend(wiphy_priv(wiphy));
+}
+
+static int ieee80211_resume(struct wiphy *wiphy)
+{
+ return __ieee80211_resume(wiphy_priv(wiphy));
+}
+#else
+#define ieee80211_suspend NULL
+#define ieee80211_resume NULL
+#endif
+
struct cfg80211_ops mac80211_config_ops = {
.add_virtual_intf = ieee80211_add_iface,
.del_virtual_intf = ieee80211_del_iface,
@@ -1149,6 +1280,7 @@
.del_key = ieee80211_del_key,
.get_key = ieee80211_get_key,
.set_default_key = ieee80211_config_default_key,
+ .set_default_mgmt_key = ieee80211_config_default_mgmt_key,
.add_beacon = ieee80211_add_beacon,
.set_beacon = ieee80211_set_beacon,
.del_beacon = ieee80211_del_beacon,
@@ -1169,4 +1301,7 @@
.change_bss = ieee80211_change_bss,
.set_txq_params = ieee80211_set_txq_params,
.set_channel = ieee80211_set_channel,
+ .set_mgmt_extra_ie = ieee80211_set_mgmt_extra_ie,
+ .suspend = ieee80211_suspend,
+ .resume = ieee80211_resume,
};
diff --git a/net/mac80211/debugfs.c b/net/mac80211/debugfs.c
index 2697a2f..e37f557 100644
--- a/net/mac80211/debugfs.c
+++ b/net/mac80211/debugfs.c
@@ -57,11 +57,62 @@
local->hw.conf.long_frame_max_tx_count);
DEBUGFS_READONLY_FILE(total_ps_buffered, 20, "%d",
local->total_ps_buffered);
-DEBUGFS_READONLY_FILE(wep_iv, 20, "%#06x",
+DEBUGFS_READONLY_FILE(wep_iv, 20, "%#08x",
local->wep_iv & 0xffffff);
DEBUGFS_READONLY_FILE(rate_ctrl_alg, 100, "%s",
local->rate_ctrl ? local->rate_ctrl->ops->name : "<unset>");
+static ssize_t tsf_read(struct file *file, char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct ieee80211_local *local = file->private_data;
+ u64 tsf = 0;
+ char buf[100];
+
+ if (local->ops->get_tsf)
+ tsf = local->ops->get_tsf(local_to_hw(local));
+
+ snprintf(buf, sizeof(buf), "0x%016llx\n", (unsigned long long) tsf);
+
+ return simple_read_from_buffer(user_buf, count, ppos, buf, 19);
+}
+
+static ssize_t tsf_write(struct file *file,
+ const char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct ieee80211_local *local = file->private_data;
+ unsigned long long tsf;
+ char buf[100];
+ size_t len;
+
+ len = min(count, sizeof(buf) - 1);
+ if (copy_from_user(buf, user_buf, len))
+ return -EFAULT;
+ buf[len] = '\0';
+
+ if (strncmp(buf, "reset", 5) == 0) {
+ if (local->ops->reset_tsf) {
+ local->ops->reset_tsf(local_to_hw(local));
+ printk(KERN_INFO "%s: debugfs reset TSF\n", wiphy_name(local->hw.wiphy));
+ }
+ } else {
+ tsf = simple_strtoul(buf, NULL, 0);
+ if (local->ops->set_tsf) {
+ local->ops->set_tsf(local_to_hw(local), tsf);
+ printk(KERN_INFO "%s: debugfs set TSF to %#018llx\n", wiphy_name(local->hw.wiphy), tsf);
+ }
+ }
+
+ return count;
+}
+
+static const struct file_operations tsf_ops = {
+ .read = tsf_read,
+ .write = tsf_write,
+ .open = mac80211_open_file_generic
+};
+
/* statistics stuff */
#define DEBUGFS_STATS_FILE(name, buflen, fmt, value...) \
@@ -136,8 +187,6 @@
local->dot11MulticastReceivedFrameCount);
DEBUGFS_STATS_FILE(transmitted_frame_count, 20, "%u",
local->dot11TransmittedFrameCount);
-DEBUGFS_STATS_FILE(wep_undecryptable_count, 20, "%u",
- local->dot11WEPUndecryptableCount);
#ifdef CONFIG_MAC80211_DEBUG_COUNTERS
DEBUGFS_STATS_FILE(tx_handlers_drop, 20, "%u",
local->tx_handlers_drop);
@@ -204,6 +253,7 @@
DEBUGFS_ADD(long_retry_limit);
DEBUGFS_ADD(total_ps_buffered);
DEBUGFS_ADD(wep_iv);
+ DEBUGFS_ADD(tsf);
statsd = debugfs_create_dir("statistics", phyd);
local->debugfs.statistics = statsd;
@@ -221,7 +271,6 @@
DEBUGFS_STATS_ADD(received_fragment_count);
DEBUGFS_STATS_ADD(multicast_received_frame_count);
DEBUGFS_STATS_ADD(transmitted_frame_count);
- DEBUGFS_STATS_ADD(wep_undecryptable_count);
#ifdef CONFIG_MAC80211_DEBUG_COUNTERS
DEBUGFS_STATS_ADD(tx_handlers_drop);
DEBUGFS_STATS_ADD(tx_handlers_queued);
@@ -258,6 +307,7 @@
DEBUGFS_DEL(long_retry_limit);
DEBUGFS_DEL(total_ps_buffered);
DEBUGFS_DEL(wep_iv);
+ DEBUGFS_DEL(tsf);
DEBUGFS_STATS_DEL(transmitted_fragment_count);
DEBUGFS_STATS_DEL(multicast_transmitted_frame_count);
@@ -268,7 +318,6 @@
DEBUGFS_STATS_DEL(received_fragment_count);
DEBUGFS_STATS_DEL(multicast_received_frame_count);
DEBUGFS_STATS_DEL(transmitted_frame_count);
- DEBUGFS_STATS_DEL(wep_undecryptable_count);
DEBUGFS_STATS_DEL(num_scans);
#ifdef CONFIG_MAC80211_DEBUG_COUNTERS
DEBUGFS_STATS_DEL(tx_handlers_drop);
diff --git a/net/mac80211/debugfs_key.c b/net/mac80211/debugfs_key.c
index 6424ac5..99c7525 100644
--- a/net/mac80211/debugfs_key.c
+++ b/net/mac80211/debugfs_key.c
@@ -76,6 +76,9 @@
case ALG_CCMP:
alg = "CCMP\n";
break;
+ case ALG_AES_CMAC:
+ alg = "AES-128-CMAC\n";
+ break;
default:
return 0;
}
@@ -105,6 +108,12 @@
len = scnprintf(buf, sizeof(buf), "%02x%02x%02x%02x%02x%02x\n",
tpn[0], tpn[1], tpn[2], tpn[3], tpn[4], tpn[5]);
break;
+ case ALG_AES_CMAC:
+ tpn = key->u.aes_cmac.tx_pn;
+ len = scnprintf(buf, sizeof(buf), "%02x%02x%02x%02x%02x%02x\n",
+ tpn[0], tpn[1], tpn[2], tpn[3], tpn[4],
+ tpn[5]);
+ break;
default:
return 0;
}
@@ -142,6 +151,14 @@
}
len = p - buf;
break;
+ case ALG_AES_CMAC:
+ rpn = key->u.aes_cmac.rx_pn;
+ p += scnprintf(p, sizeof(buf)+buf-p,
+ "%02x%02x%02x%02x%02x%02x\n",
+ rpn[0], rpn[1], rpn[2],
+ rpn[3], rpn[4], rpn[5]);
+ len = p - buf;
+ break;
default:
return 0;
}
@@ -156,13 +173,40 @@
char buf[20];
int len;
- if (key->conf.alg != ALG_CCMP)
+ switch (key->conf.alg) {
+ case ALG_CCMP:
+ len = scnprintf(buf, sizeof(buf), "%u\n", key->u.ccmp.replays);
+ break;
+ case ALG_AES_CMAC:
+ len = scnprintf(buf, sizeof(buf), "%u\n",
+ key->u.aes_cmac.replays);
+ break;
+ default:
return 0;
- len = scnprintf(buf, sizeof(buf), "%u\n", key->u.ccmp.replays);
+ }
return simple_read_from_buffer(userbuf, count, ppos, buf, len);
}
KEY_OPS(replays);
+static ssize_t key_icverrors_read(struct file *file, char __user *userbuf,
+ size_t count, loff_t *ppos)
+{
+ struct ieee80211_key *key = file->private_data;
+ char buf[20];
+ int len;
+
+ switch (key->conf.alg) {
+ case ALG_AES_CMAC:
+ len = scnprintf(buf, sizeof(buf), "%u\n",
+ key->u.aes_cmac.icverrors);
+ break;
+ default:
+ return 0;
+ }
+ return simple_read_from_buffer(userbuf, count, ppos, buf, len);
+}
+KEY_OPS(icverrors);
+
static ssize_t key_key_read(struct file *file, char __user *userbuf,
size_t count, loff_t *ppos)
{
@@ -222,6 +266,7 @@
DEBUGFS_ADD(tx_spec);
DEBUGFS_ADD(rx_spec);
DEBUGFS_ADD(replays);
+ DEBUGFS_ADD(icverrors);
DEBUGFS_ADD(key);
DEBUGFS_ADD(ifindex);
};
@@ -243,6 +288,7 @@
DEBUGFS_DEL(tx_spec);
DEBUGFS_DEL(rx_spec);
DEBUGFS_DEL(replays);
+ DEBUGFS_DEL(icverrors);
DEBUGFS_DEL(key);
DEBUGFS_DEL(ifindex);
@@ -280,6 +326,35 @@
sdata->common_debugfs.default_key = NULL;
}
+void ieee80211_debugfs_key_add_mgmt_default(struct ieee80211_sub_if_data *sdata)
+{
+ char buf[50];
+ struct ieee80211_key *key;
+
+ if (!sdata->debugfsdir)
+ return;
+
+ /* this is running under the key lock */
+
+ key = sdata->default_mgmt_key;
+ if (key) {
+ sprintf(buf, "../keys/%d", key->debugfs.cnt);
+ sdata->common_debugfs.default_mgmt_key =
+ debugfs_create_symlink("default_mgmt_key",
+ sdata->debugfsdir, buf);
+ } else
+ ieee80211_debugfs_key_remove_mgmt_default(sdata);
+}
+
+void ieee80211_debugfs_key_remove_mgmt_default(struct ieee80211_sub_if_data *sdata)
+{
+ if (!sdata)
+ return;
+
+ debugfs_remove(sdata->common_debugfs.default_mgmt_key);
+ sdata->common_debugfs.default_mgmt_key = NULL;
+}
+
void ieee80211_debugfs_key_sta_del(struct ieee80211_key *key,
struct sta_info *sta)
{
diff --git a/net/mac80211/debugfs_key.h b/net/mac80211/debugfs_key.h
index b1a3754..54717b4 100644
--- a/net/mac80211/debugfs_key.h
+++ b/net/mac80211/debugfs_key.h
@@ -6,6 +6,10 @@
void ieee80211_debugfs_key_remove(struct ieee80211_key *key);
void ieee80211_debugfs_key_add_default(struct ieee80211_sub_if_data *sdata);
void ieee80211_debugfs_key_remove_default(struct ieee80211_sub_if_data *sdata);
+void ieee80211_debugfs_key_add_mgmt_default(
+ struct ieee80211_sub_if_data *sdata);
+void ieee80211_debugfs_key_remove_mgmt_default(
+ struct ieee80211_sub_if_data *sdata);
void ieee80211_debugfs_key_sta_del(struct ieee80211_key *key,
struct sta_info *sta);
#else
@@ -19,6 +23,12 @@
static inline void ieee80211_debugfs_key_remove_default(
struct ieee80211_sub_if_data *sdata)
{}
+static inline void ieee80211_debugfs_key_add_mgmt_default(
+ struct ieee80211_sub_if_data *sdata)
+{}
+static inline void ieee80211_debugfs_key_remove_mgmt_default(
+ struct ieee80211_sub_if_data *sdata)
+{}
static inline void ieee80211_debugfs_key_sta_del(struct ieee80211_key *key,
struct sta_info *sta)
{}
diff --git a/net/mac80211/debugfs_sta.c b/net/mac80211/debugfs_sta.c
index a2fbe01..90230c7 100644
--- a/net/mac80211/debugfs_sta.c
+++ b/net/mac80211/debugfs_sta.c
@@ -67,14 +67,15 @@
char buf[100];
struct sta_info *sta = file->private_data;
u32 staflags = get_sta_flags(sta);
- int res = scnprintf(buf, sizeof(buf), "%s%s%s%s%s%s%s",
+ int res = scnprintf(buf, sizeof(buf), "%s%s%s%s%s%s%s%s",
staflags & WLAN_STA_AUTH ? "AUTH\n" : "",
staflags & WLAN_STA_ASSOC ? "ASSOC\n" : "",
staflags & WLAN_STA_PS ? "PS\n" : "",
staflags & WLAN_STA_AUTHORIZED ? "AUTHORIZED\n" : "",
staflags & WLAN_STA_SHORT_PREAMBLE ? "SHORT PREAMBLE\n" : "",
staflags & WLAN_STA_WME ? "WME\n" : "",
- staflags & WLAN_STA_WDS ? "WDS\n" : "");
+ staflags & WLAN_STA_WDS ? "WDS\n" : "",
+ staflags & WLAN_STA_MFP ? "MFP\n" : "");
return simple_read_from_buffer(userbuf, count, ppos, buf, res);
}
STA_OPS(flags);
diff --git a/net/mac80211/ht.c b/net/mac80211/ht.c
index c5c0c52..7a38d2e 100644
--- a/net/mac80211/ht.c
+++ b/net/mac80211/ht.c
@@ -130,14 +130,15 @@
}
}
- ht_changed = local->hw.conf.ht.enabled != enable_ht ||
- channel_type != local->hw.conf.ht.channel_type;
+ ht_changed = conf_is_ht(&local->hw.conf) != enable_ht ||
+ channel_type != local->hw.conf.channel_type;
local->oper_channel_type = channel_type;
- local->hw.conf.ht.enabled = enable_ht;
- if (ht_changed)
- ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_HT);
+ if (ht_changed) {
+ /* channel_type change automatically detected */
+ ieee80211_hw_config(local, 0);
+ }
/* disable HT */
if (!enable_ht)
@@ -201,7 +202,7 @@
mgmt->u.action.u.addba_req.start_seq_num =
cpu_to_le16(start_seq_num << 4);
- ieee80211_tx_skb(sdata, skb, 0);
+ ieee80211_tx_skb(sdata, skb, 1);
}
static void ieee80211_send_addba_resp(struct ieee80211_sub_if_data *sdata, u8 *da, u16 tid,
@@ -247,7 +248,7 @@
mgmt->u.action.u.addba_resp.timeout = cpu_to_le16(timeout);
mgmt->u.action.u.addba_resp.status = cpu_to_le16(status);
- ieee80211_tx_skb(sdata, skb, 0);
+ ieee80211_tx_skb(sdata, skb, 1);
}
static void ieee80211_send_delba(struct ieee80211_sub_if_data *sdata,
@@ -290,7 +291,7 @@
mgmt->u.action.u.delba.params = cpu_to_le16(params);
mgmt->u.action.u.delba.reason_code = cpu_to_le16(reason_code);
- ieee80211_tx_skb(sdata, skb, 0);
+ ieee80211_tx_skb(sdata, skb, 1);
}
void ieee80211_send_bar(struct ieee80211_sub_if_data *sdata, u8 *ra, u16 tid, u16 ssn)
@@ -949,7 +950,7 @@
/* prepare reordering buffer */
tid_agg_rx->reorder_buf =
- kmalloc(buf_size * sizeof(struct sk_buff *), GFP_ATOMIC);
+ kcalloc(buf_size, sizeof(struct sk_buff *), GFP_ATOMIC);
if (!tid_agg_rx->reorder_buf) {
#ifdef CONFIG_MAC80211_HT_DEBUG
if (net_ratelimit())
@@ -959,8 +960,6 @@
kfree(sta->ampdu_mlme.tid_rx[tid]);
goto end;
}
- memset(tid_agg_rx->reorder_buf, 0,
- buf_size * sizeof(struct sk_buff *));
if (local->ops->ampdu_action)
ret = local->ops->ampdu_action(hw, IEEE80211_AMPDU_RX_START,
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index f3eec989..eaf3603 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -43,7 +43,7 @@
/* Required encryption head and tailroom */
#define IEEE80211_ENCRYPT_HEADROOM 8
-#define IEEE80211_ENCRYPT_TAILROOM 12
+#define IEEE80211_ENCRYPT_TAILROOM 18
/* IEEE 802.11 (Ch. 9.5 Defragmentation) requires support for concurrent
* reception of at least three fragmented frames. This limit can be increased
@@ -258,6 +258,9 @@
#define IEEE80211_STA_AUTO_BSSID_SEL BIT(11)
#define IEEE80211_STA_AUTO_CHANNEL_SEL BIT(12)
#define IEEE80211_STA_PRIVACY_INVOKED BIT(13)
+#define IEEE80211_STA_TKIP_WEP_USED BIT(14)
+#define IEEE80211_STA_CSA_RECEIVED BIT(15)
+#define IEEE80211_STA_MFP_ENABLED BIT(16)
/* flags for MLME request */
#define IEEE80211_STA_REQ_SCAN 0
#define IEEE80211_STA_REQ_DIRECT_PROBE 1
@@ -282,7 +285,9 @@
struct ieee80211_if_sta {
struct timer_list timer;
+ struct timer_list chswitch_timer;
struct work_struct work;
+ struct work_struct chswitch_work;
u8 bssid[ETH_ALEN], prev_bssid[ETH_ALEN];
u8 ssid[IEEE80211_MAX_SSID_LEN];
enum ieee80211_sta_mlme_state state;
@@ -315,11 +320,33 @@
int auth_alg; /* currently used IEEE 802.11 authentication algorithm */
int auth_transaction;
+ enum {
+ IEEE80211_MFP_DISABLED,
+ IEEE80211_MFP_OPTIONAL,
+ IEEE80211_MFP_REQUIRED
+ } mfp; /* management frame protection */
+
unsigned long ibss_join_req;
struct sk_buff *probe_resp; /* ProbeResp template for IBSS */
u32 supp_rates_bits[IEEE80211_NUM_BANDS];
int wmm_last_param_set;
+
+ /* Extra IE data for management frames */
+ u8 *ie_probereq;
+ size_t ie_probereq_len;
+ u8 *ie_proberesp;
+ size_t ie_proberesp_len;
+ u8 *ie_auth;
+ size_t ie_auth_len;
+ u8 *ie_assocreq;
+ size_t ie_assocreq_len;
+ u8 *ie_reassocreq;
+ size_t ie_reassocreq_len;
+ u8 *ie_deauth;
+ size_t ie_deauth_len;
+ u8 *ie_disassoc;
+ size_t ie_disassoc_len;
};
struct ieee80211_if_mesh {
@@ -404,8 +431,10 @@
unsigned int fragment_next;
#define NUM_DEFAULT_KEYS 4
- struct ieee80211_key *keys[NUM_DEFAULT_KEYS];
+#define NUM_DEFAULT_MGMT_KEYS 2
+ struct ieee80211_key *keys[NUM_DEFAULT_KEYS + NUM_DEFAULT_MGMT_KEYS];
struct ieee80211_key *default_key;
+ struct ieee80211_key *default_mgmt_key;
u16 sequence_number;
@@ -477,6 +506,7 @@
} debugfs;
struct {
struct dentry *default_key;
+ struct dentry *default_mgmt_key;
} common_debugfs;
#ifdef CONFIG_MAC80211_MESH
@@ -541,6 +571,7 @@
enum queue_stop_reason {
IEEE80211_QUEUE_STOP_REASON_DRIVER,
IEEE80211_QUEUE_STOP_REASON_PS,
+ IEEE80211_QUEUE_STOP_REASON_CSA
};
/* maximum number of hardware queues we support. */
@@ -612,7 +643,9 @@
struct crypto_blkcipher *wep_rx_tfm;
u32 wep_iv;
+ /* see iface.c */
struct list_head interfaces;
+ struct mutex iflist_mtx;
/*
* Key lock, protects sdata's key_list and sta_info's
@@ -630,7 +663,7 @@
unsigned long last_scan_completed;
struct delayed_work scan_work;
struct ieee80211_sub_if_data *scan_sdata;
- struct ieee80211_channel *oper_channel, *scan_channel;
+ struct ieee80211_channel *oper_channel, *scan_channel, *csa_channel;
enum nl80211_channel_type oper_channel_type;
u8 scan_ssid[IEEE80211_MAX_SSID_LEN];
size_t scan_ssid_len;
@@ -649,7 +682,6 @@
u32 dot11ReceivedFragmentCount;
u32 dot11MulticastReceivedFrameCount;
u32 dot11TransmittedFrameCount;
- u32 dot11WEPUndecryptableCount;
#ifdef CONFIG_MAC80211_LEDS
int tx_led_counter, rx_led_counter;
@@ -696,11 +728,13 @@
unsigned int wmm_acm; /* bit field of ACM bits (BIT(802.1D tag)) */
bool powersave;
- int dynamic_ps_timeout;
struct work_struct dynamic_ps_enable_work;
struct work_struct dynamic_ps_disable_work;
struct timer_list dynamic_ps_timer;
+ int user_power_level; /* in dBm */
+ int power_constr_level; /* in dBm */
+
#ifdef CONFIG_MAC80211_DEBUGFS
struct local_debugfsdentries {
struct dentry *rcdir;
@@ -712,6 +746,7 @@
struct dentry *long_retry_limit;
struct dentry *total_ps_buffered;
struct dentry *wep_iv;
+ struct dentry *tsf;
struct dentry *statistics;
struct local_debugfsdentries_statsdentries {
struct dentry *transmitted_fragment_count;
@@ -805,6 +840,7 @@
u8 *country_elem;
u8 *pwr_constr_elem;
u8 *quiet_elem; /* first quite element */
+ u8 *timeout_int;
/* length of them, respectively */
u8 ssid_len;
@@ -832,6 +868,7 @@
u8 pwr_constr_elem_len;
u8 quiet_elem_len;
u8 num_of_quiet_elem; /* can be more the one */
+ u8 timeout_int_len;
};
static inline struct ieee80211_local *hw_to_local(
@@ -875,11 +912,11 @@
void ieee80211_sta_req_auth(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta);
struct sta_info *ieee80211_ibss_add_sta(struct ieee80211_sub_if_data *sdata,
- u8 *bssid, u8 *addr, u64 supp_rates);
+ u8 *bssid, u8 *addr, u32 supp_rates);
int ieee80211_sta_deauthenticate(struct ieee80211_sub_if_data *sdata, u16 reason);
int ieee80211_sta_disassociate(struct ieee80211_sub_if_data *sdata, u16 reason);
u32 ieee80211_reset_erp_info(struct ieee80211_sub_if_data *sdata);
-u64 ieee80211_sta_get_rates(struct ieee80211_local *local,
+u32 ieee80211_sta_get_rates(struct ieee80211_local *local,
struct ieee802_11_elems *elems,
enum ieee80211_band band);
void ieee80211_send_probe_req(struct ieee80211_sub_if_data *sdata, u8 *dst,
@@ -963,6 +1000,18 @@
void ieee80211_process_measurement_req(struct ieee80211_sub_if_data *sdata,
struct ieee80211_mgmt *mgmt,
size_t len);
+void ieee80211_chswitch_timer(unsigned long data);
+void ieee80211_chswitch_work(struct work_struct *work);
+void ieee80211_process_chanswitch(struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_channel_sw_ie *sw_elem,
+ struct ieee80211_bss *bss);
+void ieee80211_handle_pwr_constr(struct ieee80211_sub_if_data *sdata,
+ u16 capab_info, u8 *pwr_constr_elem,
+ u8 pwr_constr_elem_len);
+
+/* Suspend/resume */
+int __ieee80211_suspend(struct ieee80211_hw *hw);
+int __ieee80211_resume(struct ieee80211_hw *hw);
/* utility functions/constants */
extern void *mac80211_wiphy_privid; /* for wiphy privid */
@@ -980,12 +1029,15 @@
void ieee802_11_parse_elems(u8 *start, size_t len,
struct ieee802_11_elems *elems);
int ieee80211_set_freq(struct ieee80211_sub_if_data *sdata, int freq);
-u64 ieee80211_mandatory_rates(struct ieee80211_local *local,
+u32 ieee80211_mandatory_rates(struct ieee80211_local *local,
enum ieee80211_band band);
void ieee80211_dynamic_ps_enable_work(struct work_struct *work);
void ieee80211_dynamic_ps_disable_work(struct work_struct *work);
void ieee80211_dynamic_ps_timer(unsigned long data);
+void ieee80211_send_nullfunc(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata,
+ int powersave);
void ieee80211_wake_queues_by_reason(struct ieee80211_hw *hw,
enum queue_stop_reason reason);
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index b907482..00562a8 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -21,6 +21,23 @@
#include "mesh.h"
#include "led.h"
+/**
+ * DOC: Interface list locking
+ *
+ * The interface list in each struct ieee80211_local is protected
+ * three-fold:
+ *
+ * (1) modifications may only be done under the RTNL
+ * (2) modifications and readers are protected against each other by
+ * the iflist_mtx.
+ * (3) modifications are done in an RCU manner so atomic readers
+ * can traverse the list in RCU-safe blocks.
+ *
+ * As a consequence, reads (traversals) of the list can be protected
+ * by either the RTNL, the iflist_mtx or RCU.
+ */
+
+
static int ieee80211_change_mtu(struct net_device *dev, int new_mtu)
{
int meshhdrlen;
@@ -383,6 +400,8 @@
atomic_dec(&local->iff_promiscs);
dev_mc_unsync(local->mdev, dev);
+ del_timer_sync(&local->dynamic_ps_timer);
+ cancel_work_sync(&local->dynamic_ps_enable_work);
/* APs need special treatment */
if (sdata->vif.type == NL80211_IFTYPE_AP) {
@@ -441,6 +460,7 @@
WLAN_REASON_DEAUTH_LEAVING);
memset(sdata->u.sta.bssid, 0, ETH_ALEN);
+ del_timer_sync(&sdata->u.sta.chswitch_timer);
del_timer_sync(&sdata->u.sta.timer);
/*
* If the timer fired while we waited for it, it will have
@@ -450,6 +470,7 @@
* it no longer is.
*/
cancel_work_sync(&sdata->u.sta.work);
+ cancel_work_sync(&sdata->u.sta.chswitch_work);
/*
* When we get here, the interface is marked down.
* Call synchronize_rcu() to wait for the RX path
@@ -459,7 +480,8 @@
synchronize_rcu();
skb_queue_purge(&sdata->u.sta.skb_queue);
- sdata->u.sta.flags &= ~IEEE80211_STA_PRIVACY_INVOKED;
+ sdata->u.sta.flags &= ~(IEEE80211_STA_PRIVACY_INVOKED |
+ IEEE80211_STA_TKIP_WEP_USED);
kfree(sdata->u.sta.extra_ie);
sdata->u.sta.extra_ie = NULL;
sdata->u.sta.extra_ie_len = 0;
@@ -627,6 +649,13 @@
kfree(sdata->u.sta.assocreq_ies);
kfree(sdata->u.sta.assocresp_ies);
kfree_skb(sdata->u.sta.probe_resp);
+ kfree(sdata->u.sta.ie_probereq);
+ kfree(sdata->u.sta.ie_proberesp);
+ kfree(sdata->u.sta.ie_auth);
+ kfree(sdata->u.sta.ie_assocreq);
+ kfree(sdata->u.sta.ie_reassocreq);
+ kfree(sdata->u.sta.ie_deauth);
+ kfree(sdata->u.sta.ie_disassoc);
break;
case NL80211_IFTYPE_WDS:
case NL80211_IFTYPE_AP_VLAN:
@@ -788,7 +817,9 @@
params->mesh_id_len,
params->mesh_id);
+ mutex_lock(&local->iflist_mtx);
list_add_tail_rcu(&sdata->list, &local->interfaces);
+ mutex_unlock(&local->iflist_mtx);
if (new_dev)
*new_dev = ndev;
@@ -804,7 +835,10 @@
{
ASSERT_RTNL();
+ mutex_lock(&sdata->local->iflist_mtx);
list_del_rcu(&sdata->list);
+ mutex_unlock(&sdata->local->iflist_mtx);
+
synchronize_rcu();
unregister_netdevice(sdata->dev);
}
@@ -820,7 +854,16 @@
ASSERT_RTNL();
list_for_each_entry_safe(sdata, tmp, &local->interfaces, list) {
+ /*
+ * we cannot hold the iflist_mtx across unregister_netdevice,
+ * but we only need to hold it for list modifications to lock
+ * out readers since we're under the RTNL here as all other
+ * writers.
+ */
+ mutex_lock(&local->iflist_mtx);
list_del(&sdata->list);
+ mutex_unlock(&local->iflist_mtx);
+
unregister_netdevice(sdata->dev);
}
}
diff --git a/net/mac80211/key.c b/net/mac80211/key.c
index 999f7aa..19b480d 100644
--- a/net/mac80211/key.c
+++ b/net/mac80211/key.c
@@ -18,6 +18,7 @@
#include "ieee80211_i.h"
#include "debugfs_key.h"
#include "aes_ccm.h"
+#include "aes_cmac.h"
/**
@@ -47,7 +48,6 @@
*/
static const u8 bcast_addr[ETH_ALEN] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
-static const u8 zero_addr[ETH_ALEN];
/* key mutex: used to synchronise todo runners */
static DEFINE_MUTEX(key_mutex);
@@ -108,29 +108,18 @@
WARN_ON(!mutex_is_locked(&key_mutex));
}
-static const u8 *get_mac_for_key(struct ieee80211_key *key)
+static struct ieee80211_sta *get_sta_for_key(struct ieee80211_key *key)
{
- const u8 *addr = bcast_addr;
-
- /*
- * If we're an AP we won't ever receive frames with a non-WEP
- * group key so we tell the driver that by using the zero MAC
- * address to indicate a transmit-only key.
- */
- if (key->conf.alg != ALG_WEP &&
- (key->sdata->vif.type == NL80211_IFTYPE_AP ||
- key->sdata->vif.type == NL80211_IFTYPE_AP_VLAN))
- addr = zero_addr;
-
if (key->sta)
- addr = key->sta->sta.addr;
+ return &key->sta->sta;
- return addr;
+ return NULL;
}
static void ieee80211_key_enable_hw_accel(struct ieee80211_key *key)
{
- const u8 *addr;
+ struct ieee80211_sub_if_data *sdata;
+ struct ieee80211_sta *sta;
int ret;
assert_key_lock();
@@ -139,11 +128,16 @@
if (!key->local->ops->set_key)
return;
- addr = get_mac_for_key(key);
+ sta = get_sta_for_key(key);
+
+ sdata = key->sdata;
+ if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
+ sdata = container_of(sdata->bss,
+ struct ieee80211_sub_if_data,
+ u.ap);
ret = key->local->ops->set_key(local_to_hw(key->local), SET_KEY,
- key->sdata->dev->dev_addr, addr,
- &key->conf);
+ &sdata->vif, sta, &key->conf);
if (!ret) {
spin_lock(&todo_lock);
@@ -155,12 +149,13 @@
printk(KERN_ERR "mac80211-%s: failed to set key "
"(%d, %pM) to hardware (%d)\n",
wiphy_name(key->local->hw.wiphy),
- key->conf.keyidx, addr, ret);
+ key->conf.keyidx, sta ? sta->addr : bcast_addr, ret);
}
static void ieee80211_key_disable_hw_accel(struct ieee80211_key *key)
{
- const u8 *addr;
+ struct ieee80211_sub_if_data *sdata;
+ struct ieee80211_sta *sta;
int ret;
assert_key_lock();
@@ -176,17 +171,22 @@
}
spin_unlock(&todo_lock);
- addr = get_mac_for_key(key);
+ sta = get_sta_for_key(key);
+ sdata = key->sdata;
+
+ if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
+ sdata = container_of(sdata->bss,
+ struct ieee80211_sub_if_data,
+ u.ap);
ret = key->local->ops->set_key(local_to_hw(key->local), DISABLE_KEY,
- key->sdata->dev->dev_addr, addr,
- &key->conf);
+ &sdata->vif, sta, &key->conf);
if (ret)
printk(KERN_ERR "mac80211-%s: failed to remove key "
"(%d, %pM) from hardware (%d)\n",
wiphy_name(key->local->hw.wiphy),
- key->conf.keyidx, addr, ret);
+ key->conf.keyidx, sta ? sta->addr : bcast_addr, ret);
spin_lock(&todo_lock);
key->flags &= ~KEY_FLAG_UPLOADED_TO_HARDWARE;
@@ -216,13 +216,38 @@
spin_unlock_irqrestore(&sdata->local->key_lock, flags);
}
+static void
+__ieee80211_set_default_mgmt_key(struct ieee80211_sub_if_data *sdata, int idx)
+{
+ struct ieee80211_key *key = NULL;
+
+ if (idx >= NUM_DEFAULT_KEYS &&
+ idx < NUM_DEFAULT_KEYS + NUM_DEFAULT_MGMT_KEYS)
+ key = sdata->keys[idx];
+
+ rcu_assign_pointer(sdata->default_mgmt_key, key);
+
+ if (key)
+ add_todo(key, KEY_FLAG_TODO_DEFMGMTKEY);
+}
+
+void ieee80211_set_default_mgmt_key(struct ieee80211_sub_if_data *sdata,
+ int idx)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&sdata->local->key_lock, flags);
+ __ieee80211_set_default_mgmt_key(sdata, idx);
+ spin_unlock_irqrestore(&sdata->local->key_lock, flags);
+}
+
static void __ieee80211_key_replace(struct ieee80211_sub_if_data *sdata,
struct sta_info *sta,
struct ieee80211_key *old,
struct ieee80211_key *new)
{
- int idx, defkey;
+ int idx, defkey, defmgmtkey;
if (new)
list_add(&new->list, &sdata->key_list);
@@ -238,13 +263,19 @@
idx = new->conf.keyidx;
defkey = old && sdata->default_key == old;
+ defmgmtkey = old && sdata->default_mgmt_key == old;
if (defkey && !new)
__ieee80211_set_default_key(sdata, -1);
+ if (defmgmtkey && !new)
+ __ieee80211_set_default_mgmt_key(sdata, -1);
rcu_assign_pointer(sdata->keys[idx], new);
if (defkey && new)
__ieee80211_set_default_key(sdata, new->conf.keyidx);
+ if (defmgmtkey && new)
+ __ieee80211_set_default_mgmt_key(sdata,
+ new->conf.keyidx);
}
if (old) {
@@ -263,7 +294,7 @@
{
struct ieee80211_key *key;
- BUG_ON(idx < 0 || idx >= NUM_DEFAULT_KEYS);
+ BUG_ON(idx < 0 || idx >= NUM_DEFAULT_KEYS + NUM_DEFAULT_MGMT_KEYS);
key = kzalloc(sizeof(struct ieee80211_key) + key_len, GFP_KERNEL);
if (!key)
@@ -292,6 +323,10 @@
key->conf.iv_len = CCMP_HDR_LEN;
key->conf.icv_len = CCMP_MIC_LEN;
break;
+ case ALG_AES_CMAC:
+ key->conf.iv_len = 0;
+ key->conf.icv_len = sizeof(struct ieee80211_mmie);
+ break;
}
memcpy(key->conf.key, key_data, key_len);
INIT_LIST_HEAD(&key->list);
@@ -309,6 +344,19 @@
}
}
+ if (alg == ALG_AES_CMAC) {
+ /*
+ * Initialize AES key state here as an optimization so that
+ * it does not need to be initialized for every packet.
+ */
+ key->u.aes_cmac.tfm =
+ ieee80211_aes_cmac_key_setup(key_data);
+ if (!key->u.aes_cmac.tfm) {
+ kfree(key);
+ return NULL;
+ }
+ }
+
return key;
}
@@ -462,6 +510,8 @@
if (key->conf.alg == ALG_CCMP)
ieee80211_aes_key_free(key->u.ccmp.tfm);
+ if (key->conf.alg == ALG_AES_CMAC)
+ ieee80211_aes_cmac_key_free(key->u.aes_cmac.tfm);
ieee80211_debugfs_key_remove(key);
kfree(key);
@@ -484,6 +534,7 @@
list_del_init(&key->todo);
todoflags = key->flags & (KEY_FLAG_TODO_ADD_DEBUGFS |
KEY_FLAG_TODO_DEFKEY |
+ KEY_FLAG_TODO_DEFMGMTKEY |
KEY_FLAG_TODO_HWACCEL_ADD |
KEY_FLAG_TODO_HWACCEL_REMOVE |
KEY_FLAG_TODO_DELETE);
@@ -501,6 +552,11 @@
ieee80211_debugfs_key_add_default(key->sdata);
work_done = true;
}
+ if (todoflags & KEY_FLAG_TODO_DEFMGMTKEY) {
+ ieee80211_debugfs_key_remove_mgmt_default(key->sdata);
+ ieee80211_debugfs_key_add_mgmt_default(key->sdata);
+ work_done = true;
+ }
if (todoflags & KEY_FLAG_TODO_HWACCEL_ADD) {
ieee80211_key_enable_hw_accel(key);
work_done = true;
@@ -536,6 +592,7 @@
ieee80211_key_lock();
ieee80211_debugfs_key_remove_default(sdata);
+ ieee80211_debugfs_key_remove_mgmt_default(sdata);
spin_lock_irqsave(&sdata->local->key_lock, flags);
list_for_each_entry_safe(key, tmp, &sdata->key_list, list)
diff --git a/net/mac80211/key.h b/net/mac80211/key.h
index 425816e..215d3ef 100644
--- a/net/mac80211/key.h
+++ b/net/mac80211/key.h
@@ -46,6 +46,8 @@
* acceleration.
* @KEY_FLAG_TODO_DEFKEY: Key is default key and debugfs needs to be updated.
* @KEY_FLAG_TODO_ADD_DEBUGFS: Key needs to be added to debugfs.
+ * @KEY_FLAG_TODO_DEFMGMTKEY: Key is default management key and debugfs needs
+ * to be updated.
*/
enum ieee80211_internal_key_flags {
KEY_FLAG_UPLOADED_TO_HARDWARE = BIT(0),
@@ -54,6 +56,7 @@
KEY_FLAG_TODO_HWACCEL_REMOVE = BIT(3),
KEY_FLAG_TODO_DEFKEY = BIT(4),
KEY_FLAG_TODO_ADD_DEBUGFS = BIT(5),
+ KEY_FLAG_TODO_DEFMGMTKEY = BIT(6),
};
struct tkip_ctx {
@@ -96,6 +99,16 @@
u8 tx_crypto_buf[6 * AES_BLOCK_LEN];
u8 rx_crypto_buf[6 * AES_BLOCK_LEN];
} ccmp;
+ struct {
+ u8 tx_pn[6];
+ u8 rx_pn[6];
+ struct crypto_cipher *tfm;
+ u32 replays; /* dot11RSNAStatsCMACReplays */
+ u32 icverrors; /* dot11RSNAStatsCMACICVErrors */
+ /* scratch buffers for virt_to_page() (crypto API) */
+ u8 tx_crypto_buf[2 * AES_BLOCK_LEN];
+ u8 rx_crypto_buf[2 * AES_BLOCK_LEN];
+ } aes_cmac;
} u;
/* number of times this key has been used */
@@ -114,6 +127,7 @@
struct dentry *tx_spec;
struct dentry *rx_spec;
struct dentry *replays;
+ struct dentry *icverrors;
struct dentry *key;
struct dentry *ifindex;
int cnt;
@@ -140,6 +154,8 @@
struct sta_info *sta);
void ieee80211_key_free(struct ieee80211_key *key);
void ieee80211_set_default_key(struct ieee80211_sub_if_data *sdata, int idx);
+void ieee80211_set_default_mgmt_key(struct ieee80211_sub_if_data *sdata,
+ int idx);
void ieee80211_free_keys(struct ieee80211_sub_if_data *sdata);
void ieee80211_enable_keys(struct ieee80211_sub_if_data *sdata);
void ieee80211_disable_keys(struct ieee80211_sub_if_data *sdata);
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index 24b1436..a109c06 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -168,7 +168,6 @@
return 0;
memset(&conf, 0, sizeof(conf));
- conf.changed = changed;
if (sdata->vif.type == NL80211_IFTYPE_STATION ||
sdata->vif.type == NL80211_IFTYPE_ADHOC)
@@ -176,16 +175,57 @@
else if (sdata->vif.type == NL80211_IFTYPE_AP)
conf.bssid = sdata->dev->dev_addr;
else if (ieee80211_vif_is_mesh(&sdata->vif)) {
- u8 zero[ETH_ALEN] = { 0 };
+ static const u8 zero[ETH_ALEN] = { 0 };
conf.bssid = zero;
} else {
WARN_ON(1);
return -EINVAL;
}
+ switch (sdata->vif.type) {
+ case NL80211_IFTYPE_AP:
+ case NL80211_IFTYPE_ADHOC:
+ case NL80211_IFTYPE_MESH_POINT:
+ break;
+ default:
+ /* do not warn to simplify caller in scan.c */
+ changed &= ~IEEE80211_IFCC_BEACON_ENABLED;
+ if (WARN_ON(changed & IEEE80211_IFCC_BEACON))
+ return -EINVAL;
+ changed &= ~IEEE80211_IFCC_BEACON;
+ break;
+ }
+
+ if (changed & IEEE80211_IFCC_BEACON_ENABLED) {
+ if (local->sw_scanning) {
+ conf.enable_beacon = false;
+ } else {
+ /*
+ * Beacon should be enabled, but AP mode must
+ * check whether there is a beacon configured.
+ */
+ switch (sdata->vif.type) {
+ case NL80211_IFTYPE_AP:
+ conf.enable_beacon =
+ !!rcu_dereference(sdata->u.ap.beacon);
+ break;
+ case NL80211_IFTYPE_ADHOC:
+ case NL80211_IFTYPE_MESH_POINT:
+ conf.enable_beacon = true;
+ break;
+ default:
+ /* not reached */
+ WARN_ON(1);
+ break;
+ }
+ }
+ }
+
if (WARN_ON(!conf.bssid && (changed & IEEE80211_IFCC_BSSID)))
return -EINVAL;
+ conf.changed = changed;
+
return local->ops->config_interface(local_to_hw(local),
&sdata->vif, &conf);
}
@@ -208,26 +248,22 @@
}
if (chan != local->hw.conf.channel ||
- channel_type != local->hw.conf.ht.channel_type) {
+ channel_type != local->hw.conf.channel_type) {
local->hw.conf.channel = chan;
- local->hw.conf.ht.channel_type = channel_type;
- switch (channel_type) {
- case NL80211_CHAN_NO_HT:
- local->hw.conf.ht.enabled = false;
- break;
- case NL80211_CHAN_HT20:
- case NL80211_CHAN_HT40MINUS:
- case NL80211_CHAN_HT40PLUS:
- local->hw.conf.ht.enabled = true;
- break;
- }
+ local->hw.conf.channel_type = channel_type;
changed |= IEEE80211_CONF_CHANGE_CHANNEL;
}
- if (!local->hw.conf.power_level)
+ if (local->sw_scanning)
power = chan->max_power;
else
- power = min(chan->max_power, local->hw.conf.power_level);
+ power = local->power_constr_level ?
+ (chan->max_power - local->power_constr_level) :
+ chan->max_power;
+
+ if (local->user_power_level)
+ power = min(power, local->user_power_level);
+
if (local->hw.conf.power_level != power) {
changed |= IEEE80211_CONF_CHANGE_POWER;
local->hw.conf.power_level = power;
@@ -722,6 +758,7 @@
local->hw.conf.radio_enabled = true;
INIT_LIST_HEAD(&local->interfaces);
+ mutex_init(&local->iflist_mtx);
spin_lock_init(&local->key_lock);
@@ -822,7 +859,7 @@
mdev->set_multicast_list = ieee80211_master_set_multicast_list;
local->hw.workqueue =
- create_freezeable_workqueue(wiphy_name(local->hw.wiphy));
+ create_singlethread_workqueue(wiphy_name(local->hw.wiphy));
if (!local->hw.workqueue) {
result = -ENOMEM;
goto fail_workqueue;
@@ -972,6 +1009,8 @@
{
struct ieee80211_local *local = hw_to_local(hw);
+ mutex_destroy(&local->iflist_mtx);
+
wiphy_free(local->hw.wiphy);
}
EXPORT_SYMBOL(ieee80211_free_hw);
diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index 82f568e..8a1fcae 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -442,7 +442,8 @@
ifmsh->housekeeping = true;
queue_work(local->hw.workqueue, &ifmsh->work);
- ieee80211_if_config(sdata, IEEE80211_IFCC_BEACON);
+ ieee80211_if_config(sdata, IEEE80211_IFCC_BEACON |
+ IEEE80211_IFCC_BEACON_ENABLED);
}
void ieee80211_stop_mesh(struct ieee80211_sub_if_data *sdata)
@@ -476,7 +477,7 @@
struct ieee80211_local *local = sdata->local;
struct ieee802_11_elems elems;
struct ieee80211_channel *channel;
- u64 supp_rates = 0;
+ u32 supp_rates = 0;
size_t baselen;
int freq;
enum ieee80211_band band = rx_status->band;
diff --git a/net/mac80211/mesh.h b/net/mac80211/mesh.h
index c197ab5..9e064ee 100644
--- a/net/mac80211/mesh.h
+++ b/net/mac80211/mesh.h
@@ -24,15 +24,15 @@
*
*
*
- * @MESH_PATH_ACTIVE: the mesh path is can be used for forwarding
- * @MESH_PATH_RESOLVED: the discovery process is running for this mesh path
+ * @MESH_PATH_ACTIVE: the mesh path can be used for forwarding
+ * @MESH_PATH_RESOLVING: the discovery process is running for this mesh path
* @MESH_PATH_DSN_VALID: the mesh path contains a valid destination sequence
* number
* @MESH_PATH_FIXED: the mesh path has been manually set and should not be
* modified
* @MESH_PATH_RESOLVED: the mesh path can has been resolved
*
- * MESH_PATH_RESOLVED and MESH_PATH_DELETE are used by the mesh path timer to
+ * MESH_PATH_RESOLVED is used by the mesh path timer to
* decide when to stop or cancel the mesh path discovery.
*/
enum mesh_path_flags {
@@ -236,14 +236,13 @@
struct ieee80211_mgmt *mgmt, size_t len);
int mesh_path_add(u8 *dst, struct ieee80211_sub_if_data *sdata);
/* Mesh plinks */
-void mesh_neighbour_update(u8 *hw_addr, u64 rates,
+void mesh_neighbour_update(u8 *hw_addr, u32 rates,
struct ieee80211_sub_if_data *sdata, bool add);
bool mesh_peer_accepts_plinks(struct ieee802_11_elems *ie);
void mesh_accept_plinks_update(struct ieee80211_sub_if_data *sdata);
void mesh_plink_broken(struct sta_info *sta);
void mesh_plink_deactivate(struct sta_info *sta);
int mesh_plink_open(struct sta_info *sta);
-int mesh_plink_close(struct sta_info *sta);
void mesh_plink_block(struct sta_info *sta);
void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata,
struct ieee80211_mgmt *mgmt, size_t len,
diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c
index 71fe609..4f862b2 100644
--- a/net/mac80211/mesh_hwmp.c
+++ b/net/mac80211/mesh_hwmp.c
@@ -149,7 +149,7 @@
pos += ETH_ALEN;
memcpy(pos, &dst_dsn, 4);
- ieee80211_tx_skb(sdata, skb, 0);
+ ieee80211_tx_skb(sdata, skb, 1);
return 0;
}
@@ -198,7 +198,7 @@
pos += ETH_ALEN;
memcpy(pos, &dst_dsn, 4);
- ieee80211_tx_skb(sdata, skb, 0);
+ ieee80211_tx_skb(sdata, skb, 1);
return 0;
}
@@ -759,7 +759,7 @@
}
/**
- * ieee80211s_lookup_nexthop - put the appropriate next hop on a mesh frame
+ * mesh_nexthop_lookup - put the appropriate next hop on a mesh frame
*
* @skb: 802.11 frame to be sent
* @sdata: network subif the frame will be sent through
diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c
index 1159bdb..a8bbdec 100644
--- a/net/mac80211/mesh_plink.c
+++ b/net/mac80211/mesh_plink.c
@@ -93,7 +93,7 @@
* on it in the lifecycle management section!
*/
static struct sta_info *mesh_plink_alloc(struct ieee80211_sub_if_data *sdata,
- u8 *hw_addr, u64 rates)
+ u8 *hw_addr, u32 rates)
{
struct ieee80211_local *local = sdata->local;
struct sta_info *sta;
@@ -218,11 +218,11 @@
memcpy(pos, &reason, 2);
}
- ieee80211_tx_skb(sdata, skb, 0);
+ ieee80211_tx_skb(sdata, skb, 1);
return 0;
}
-void mesh_neighbour_update(u8 *hw_addr, u64 rates, struct ieee80211_sub_if_data *sdata,
+void mesh_neighbour_update(u8 *hw_addr, u32 rates, struct ieee80211_sub_if_data *sdata,
bool peer_accepting_plinks)
{
struct ieee80211_local *local = sdata->local;
@@ -361,36 +361,6 @@
spin_unlock_bh(&sta->lock);
}
-int mesh_plink_close(struct sta_info *sta)
-{
- struct ieee80211_sub_if_data *sdata = sta->sdata;
- __le16 llid, plid, reason;
-
- mpl_dbg("Mesh plink: closing link with %pM\n", sta->sta.addr);
- spin_lock_bh(&sta->lock);
- sta->reason = cpu_to_le16(MESH_LINK_CANCELLED);
- reason = sta->reason;
-
- if (sta->plink_state == PLINK_LISTEN ||
- sta->plink_state == PLINK_BLOCKED) {
- mesh_plink_fsm_restart(sta);
- spin_unlock_bh(&sta->lock);
- return 0;
- } else if (sta->plink_state == PLINK_ESTAB) {
- __mesh_plink_deactivate(sta);
- /* The timer should not be running */
- mod_plink_timer(sta, dot11MeshHoldingTimeout(sdata));
- } else if (!mod_plink_timer(sta, dot11MeshHoldingTimeout(sdata)))
- sta->ignore_plink_timer = true;
-
- sta->plink_state = PLINK_HOLDING;
- llid = sta->llid;
- plid = sta->plid;
- spin_unlock_bh(&sta->lock);
- mesh_plink_frame_tx(sta->sdata, PLINK_CLOSE, sta->sta.addr, llid,
- plid, reason);
- return 0;
-}
void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata, struct ieee80211_mgmt *mgmt,
size_t len, struct ieee80211_rx_status *rx_status)
@@ -477,7 +447,7 @@
spin_lock_bh(&sta->lock);
} else if (!sta) {
/* ftype == PLINK_OPEN */
- u64 rates;
+ u32 rates;
if (!mesh_plink_free_count(sdata)) {
mpl_dbg("Mesh plink error: no more free plinks\n");
rcu_read_unlock();
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 2b890af..9d51e27 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -1,6 +1,6 @@
/*
* BSS client mode implementation
- * Copyright 2003, Jouni Malinen <jkmaline@cc.hut.fi>
+ * Copyright 2003-2008, Jouni Malinen <j@w1.fi>
* Copyright 2004, Instant802 Networks, Inc.
* Copyright 2005, Devicescape Software, Inc.
* Copyright 2006-2007 Jiri Benc <jbenc@suse.cz>
@@ -73,7 +73,7 @@
static int ieee80211_compatible_rates(struct ieee80211_bss *bss,
struct ieee80211_supported_band *sband,
- u64 *rates)
+ u32 *rates)
{
int i, j, count;
*rates = 0;
@@ -93,14 +93,14 @@
}
/* also used by mesh code */
-u64 ieee80211_sta_get_rates(struct ieee80211_local *local,
+u32 ieee80211_sta_get_rates(struct ieee80211_local *local,
struct ieee802_11_elems *elems,
enum ieee80211_band band)
{
struct ieee80211_supported_band *sband;
struct ieee80211_rate *bitrates;
size_t num_rates;
- u64 supp_rates;
+ u32 supp_rates;
int i, j;
sband = local->hw.wiphy->bands[band];
@@ -131,6 +131,12 @@
/* frame sending functions */
+static void add_extra_ies(struct sk_buff *skb, u8 *ies, size_t ies_len)
+{
+ if (ies)
+ memcpy(skb_put(skb, ies_len), ies, ies_len);
+}
+
/* also used by scanning code */
void ieee80211_send_probe_req(struct ieee80211_sub_if_data *sdata, u8 *dst,
u8 *ssid, size_t ssid_len)
@@ -142,7 +148,8 @@
u8 *pos, *supp_rates, *esupp_rates = NULL;
int i;
- skb = dev_alloc_skb(local->hw.extra_tx_headroom + sizeof(*mgmt) + 200);
+ skb = dev_alloc_skb(local->hw.extra_tx_headroom + sizeof(*mgmt) + 200 +
+ sdata->u.sta.ie_probereq_len);
if (!skb) {
printk(KERN_DEBUG "%s: failed to allocate buffer for probe "
"request\n", sdata->dev->name);
@@ -189,6 +196,9 @@
*pos = rate->bitrate / 5;
}
+ add_extra_ies(skb, sdata->u.sta.ie_probereq,
+ sdata->u.sta.ie_probereq_len);
+
ieee80211_tx_skb(sdata, skb, 0);
}
@@ -202,7 +212,8 @@
struct ieee80211_mgmt *mgmt;
skb = dev_alloc_skb(local->hw.extra_tx_headroom +
- sizeof(*mgmt) + 6 + extra_len);
+ sizeof(*mgmt) + 6 + extra_len +
+ sdata->u.sta.ie_auth_len);
if (!skb) {
printk(KERN_DEBUG "%s: failed to allocate buffer for auth "
"frame\n", sdata->dev->name);
@@ -225,6 +236,7 @@
mgmt->u.auth.status_code = cpu_to_le16(0);
if (extra)
memcpy(skb_put(skb, extra_len), extra, extra_len);
+ add_extra_ies(skb, sdata->u.sta.ie_auth, sdata->u.sta.ie_auth_len);
ieee80211_tx_skb(sdata, skb, encrypt);
}
@@ -235,17 +247,26 @@
struct ieee80211_local *local = sdata->local;
struct sk_buff *skb;
struct ieee80211_mgmt *mgmt;
- u8 *pos, *ies, *ht_ie;
+ u8 *pos, *ies, *ht_ie, *e_ies;
int i, len, count, rates_len, supp_rates_len;
u16 capab;
struct ieee80211_bss *bss;
int wmm = 0;
struct ieee80211_supported_band *sband;
- u64 rates = 0;
+ u32 rates = 0;
+ size_t e_ies_len;
+
+ if (ifsta->flags & IEEE80211_STA_PREV_BSSID_SET) {
+ e_ies = sdata->u.sta.ie_reassocreq;
+ e_ies_len = sdata->u.sta.ie_reassocreq_len;
+ } else {
+ e_ies = sdata->u.sta.ie_assocreq;
+ e_ies_len = sdata->u.sta.ie_assocreq_len;
+ }
skb = dev_alloc_skb(local->hw.extra_tx_headroom +
sizeof(*mgmt) + 200 + ifsta->extra_ie_len +
- ifsta->ssid_len);
+ ifsta->ssid_len + e_ies_len);
if (!skb) {
printk(KERN_DEBUG "%s: failed to allocate buffer for assoc "
"frame\n", sdata->dev->name);
@@ -391,10 +412,17 @@
}
/* wmm support is a must to HT */
+ /*
+ * IEEE802.11n does not allow TKIP/WEP as pairwise
+ * ciphers in HT mode. We still associate in non-ht
+ * mode (11a/b/g) if any one of these ciphers is
+ * configured as pairwise.
+ */
if (wmm && (ifsta->flags & IEEE80211_STA_WMM_ENABLED) &&
sband->ht_cap.ht_supported &&
(ht_ie = ieee80211_bss_get_ie(bss, WLAN_EID_HT_INFORMATION)) &&
- ht_ie[1] >= sizeof(struct ieee80211_ht_info)) {
+ ht_ie[1] >= sizeof(struct ieee80211_ht_info) &&
+ (!(ifsta->flags & IEEE80211_STA_TKIP_WEP_USED))) {
struct ieee80211_ht_info *ht_info =
(struct ieee80211_ht_info *)(ht_ie + 2);
u16 cap = sband->ht_cap.cap;
@@ -429,6 +457,8 @@
memcpy(pos, &sband->ht_cap.mcs, sizeof(sband->ht_cap.mcs));
}
+ add_extra_ies(skb, e_ies, e_ies_len);
+
kfree(ifsta->assocreq_ies);
ifsta->assocreq_ies_len = (skb->data + skb->len) - ies;
ifsta->assocreq_ies = kmalloc(ifsta->assocreq_ies_len, GFP_KERNEL);
@@ -446,8 +476,19 @@
struct ieee80211_if_sta *ifsta = &sdata->u.sta;
struct sk_buff *skb;
struct ieee80211_mgmt *mgmt;
+ u8 *ies;
+ size_t ies_len;
- skb = dev_alloc_skb(local->hw.extra_tx_headroom + sizeof(*mgmt));
+ if (stype == IEEE80211_STYPE_DEAUTH) {
+ ies = sdata->u.sta.ie_deauth;
+ ies_len = sdata->u.sta.ie_deauth_len;
+ } else {
+ ies = sdata->u.sta.ie_disassoc;
+ ies_len = sdata->u.sta.ie_disassoc_len;
+ }
+
+ skb = dev_alloc_skb(local->hw.extra_tx_headroom + sizeof(*mgmt) +
+ ies_len);
if (!skb) {
printk(KERN_DEBUG "%s: failed to allocate buffer for "
"deauth/disassoc frame\n", sdata->dev->name);
@@ -465,7 +506,9 @@
/* u.deauth.reason_code == u.disassoc.reason_code */
mgmt->u.deauth.reason_code = cpu_to_le16(reason);
- ieee80211_tx_skb(sdata, skb, 0);
+ add_extra_ies(skb, ies, ies_len);
+
+ ieee80211_tx_skb(sdata, skb, ifsta->flags & IEEE80211_STA_MFP_ENABLED);
}
/* MLME */
@@ -568,6 +611,30 @@
}
}
+static bool check_tim(struct ieee802_11_elems *elems, u16 aid, bool *is_mc)
+{
+ u8 mask;
+ u8 index, indexn1, indexn2;
+ struct ieee80211_tim_ie *tim = (struct ieee80211_tim_ie *) elems->tim;
+
+ aid &= 0x3fff;
+ index = aid / 8;
+ mask = 1 << (aid & 7);
+
+ if (tim->bitmap_ctrl & 0x01)
+ *is_mc = true;
+
+ indexn1 = tim->bitmap_ctrl & 0xfe;
+ indexn2 = elems->tim_len + indexn1 - 4;
+
+ if (index < indexn1 || index > indexn2)
+ return false;
+
+ index -= indexn1;
+
+ return !!(tim->virtual_map[index] & mask);
+}
+
static u32 ieee80211_handle_bss_capability(struct ieee80211_sub_if_data *sdata,
u16 capab, bool erp_valid, u8 erp)
{
@@ -745,13 +812,16 @@
ieee80211_bss_info_change_notify(sdata, bss_info_changed);
if (local->powersave) {
- if (local->dynamic_ps_timeout > 0)
+ if (!(local->hw.flags & IEEE80211_HW_SUPPORTS_DYNAMIC_PS) &&
+ local->hw.conf.dynamic_ps_timeout > 0) {
mod_timer(&local->dynamic_ps_timer, jiffies +
- msecs_to_jiffies(local->dynamic_ps_timeout));
- else {
+ msecs_to_jiffies(
+ local->hw.conf.dynamic_ps_timeout));
+ } else {
+ if (local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK)
+ ieee80211_send_nullfunc(local, sdata, 1);
conf->flags |= IEEE80211_CONF_PS;
- ieee80211_hw_config(local,
- IEEE80211_CONF_CHANGE_PS);
+ ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_PS);
}
}
@@ -868,9 +938,10 @@
rcu_read_unlock();
- local->hw.conf.ht.enabled = false;
+ /* channel(_type) changes are handled by ieee80211_hw_config */
local->oper_channel_type = NL80211_CHAN_NO_HT;
- config_changed |= IEEE80211_CONF_CHANGE_HT;
+
+ local->power_constr_level = 0;
del_timer_sync(&local->dynamic_ps_timer);
cancel_work_sync(&local->dynamic_ps_enable_work);
@@ -1211,7 +1282,7 @@
struct ieee80211_local *local = sdata->local;
struct ieee80211_supported_band *sband;
struct sta_info *sta;
- u64 rates, basic_rates;
+ u32 rates, basic_rates;
u16 capab_info, status_code, aid;
struct ieee802_11_elems elems;
struct ieee80211_bss_conf *bss_conf = &sdata->vif.bss_conf;
@@ -1242,6 +1313,24 @@
sdata->dev->name, reassoc ? "Rea" : "A", mgmt->sa,
capab_info, status_code, (u16)(aid & ~(BIT(15) | BIT(14))));
+ pos = mgmt->u.assoc_resp.variable;
+ ieee802_11_parse_elems(pos, len - (pos - (u8 *) mgmt), &elems);
+
+ if (status_code == WLAN_STATUS_ASSOC_REJECTED_TEMPORARILY &&
+ elems.timeout_int && elems.timeout_int_len == 5 &&
+ elems.timeout_int[0] == WLAN_TIMEOUT_ASSOC_COMEBACK) {
+ u32 tu, ms;
+ tu = get_unaligned_le32(elems.timeout_int + 1);
+ ms = tu * 1024 / 1000;
+ printk(KERN_DEBUG "%s: AP rejected association temporarily; "
+ "comeback duration %u TU (%u ms)\n",
+ sdata->dev->name, tu, ms);
+ if (ms > IEEE80211_ASSOC_TIMEOUT)
+ mod_timer(&ifsta->timer,
+ jiffies + msecs_to_jiffies(ms));
+ return;
+ }
+
if (status_code != WLAN_STATUS_SUCCESS) {
printk(KERN_DEBUG "%s: AP denied association (code=%d)\n",
sdata->dev->name, status_code);
@@ -1257,9 +1346,6 @@
"set\n", sdata->dev->name, aid);
aid &= ~(BIT(15) | BIT(14));
- pos = mgmt->u.assoc_resp.variable;
- ieee802_11_parse_elems(pos, len - (pos - (u8 *) mgmt), &elems);
-
if (!elems.supp_rates) {
printk(KERN_DEBUG "%s: no SuppRates element in AssocResp\n",
sdata->dev->name);
@@ -1375,6 +1461,9 @@
rate_control_rate_init(sta);
+ if (ifsta->flags & IEEE80211_STA_MFP_ENABLED)
+ set_sta_flags(sta, WLAN_STA_MFP);
+
if (elems.wmm_param)
set_sta_flags(sta, WLAN_STA_WME);
@@ -1421,7 +1510,8 @@
struct ieee80211_supported_band *sband;
union iwreq_data wrqu;
- skb = dev_alloc_skb(local->hw.extra_tx_headroom + 400);
+ skb = dev_alloc_skb(local->hw.extra_tx_headroom + 400 +
+ sdata->u.sta.ie_proberesp_len);
if (!skb) {
printk(KERN_DEBUG "%s: failed to allocate buffer for probe "
"response\n", sdata->dev->name);
@@ -1504,9 +1594,13 @@
memcpy(pos, &bss->supp_rates[8], rates);
}
+ add_extra_ies(skb, sdata->u.sta.ie_proberesp,
+ sdata->u.sta.ie_proberesp_len);
+
ifsta->probe_resp = skb;
- ieee80211_if_config(sdata, IEEE80211_IFCC_BEACON);
+ ieee80211_if_config(sdata, IEEE80211_IFCC_BEACON |
+ IEEE80211_IFCC_BEACON_ENABLED);
rates = 0;
@@ -1521,6 +1615,7 @@
ieee80211_sta_def_wmm_params(sdata, bss);
+ ifsta->flags |= IEEE80211_STA_PREV_BSSID_SET;
ifsta->state = IEEE80211_STA_MLME_IBSS_JOINED;
mod_timer(&ifsta->timer, jiffies + IEEE80211_IBSS_MERGE_INTERVAL);
@@ -1546,7 +1641,7 @@
struct sta_info *sta;
struct ieee80211_channel *channel;
u64 beacon_timestamp, rx_timestamp;
- u64 supp_rates = 0;
+ u32 supp_rates = 0;
enum ieee80211_band band = rx_status->band;
if (elems->ds_params && elems->ds_params_len == 1)
@@ -1567,7 +1662,7 @@
sta = sta_info_get(local, mgmt->sa);
if (sta) {
- u64 prev_rates;
+ u32 prev_rates;
prev_rates = sta->sta.supp_rates[band];
/* make sure mandatory rates are always added */
@@ -1597,6 +1692,13 @@
if (!bss)
return;
+ if (elems->ch_switch_elem && (elems->ch_switch_elem_len == 3) &&
+ (memcmp(mgmt->bssid, sdata->u.sta.bssid, ETH_ALEN) == 0)) {
+ struct ieee80211_channel_sw_ie *sw_elem =
+ (struct ieee80211_channel_sw_ie *)elems->ch_switch_elem;
+ ieee80211_process_chanswitch(sdata, sw_elem, bss);
+ }
+
/* was just updated in ieee80211_bss_info_update */
beacon_timestamp = bss->timestamp;
@@ -1612,6 +1714,7 @@
/* check if we need to merge IBSS */
if (sdata->vif.type == NL80211_IFTYPE_ADHOC && beacon &&
+ (!(sdata->u.sta.flags & IEEE80211_STA_BSSID_SET)) &&
bss->capability & WLAN_CAPABILITY_IBSS &&
bss->freq == local->oper_channel->center_freq &&
elems->ssid_len == sdata->u.sta.ssid_len &&
@@ -1712,7 +1815,7 @@
struct ieee802_11_elems elems;
struct ieee80211_local *local = sdata->local;
u32 changed = 0;
- bool erp_valid;
+ bool erp_valid, directed_tim, is_mc = false;
u8 erp_value = 0;
/* Process beacon from the current BSS */
@@ -1732,9 +1835,22 @@
memcmp(ifsta->bssid, mgmt->bssid, ETH_ALEN) != 0)
return;
+ if (rx_status->freq != local->hw.conf.channel->center_freq)
+ return;
+
ieee80211_sta_wmm_params(local, ifsta, elems.wmm_param,
elems.wmm_param_len);
+ if (local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK &&
+ local->hw.conf.flags & IEEE80211_CONF_PS) {
+ directed_tim = check_tim(&elems, ifsta->aid, &is_mc);
+
+ if (directed_tim || is_mc) {
+ local->hw.conf.flags &= ~IEEE80211_CONF_PS;
+ ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_PS);
+ ieee80211_send_nullfunc(local, sdata, 0);
+ }
+ }
if (elems.erp_info && elems.erp_info_len >= 1) {
erp_valid = true;
@@ -1778,6 +1894,13 @@
* for the BSSID we are associated to */
regulatory_hint_11d(local->hw.wiphy,
elems.country_elem, elems.country_elem_len);
+
+ /* TODO: IBSS also needs this */
+ if (elems.pwr_constr_elem)
+ ieee80211_handle_pwr_constr(sdata,
+ le16_to_cpu(mgmt->u.probe_resp.capab_info),
+ elems.pwr_constr_elem,
+ elems.pwr_constr_elem_len);
}
ieee80211_bss_info_change_notify(sdata, changed);
@@ -1787,8 +1910,7 @@
static void ieee80211_rx_mgmt_probe_req(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta,
struct ieee80211_mgmt *mgmt,
- size_t len,
- struct ieee80211_rx_status *rx_status)
+ size_t len)
{
struct ieee80211_local *local = sdata->local;
int tx_last_beacon;
@@ -1903,8 +2025,7 @@
switch (fc & IEEE80211_FCTL_STYPE) {
case IEEE80211_STYPE_PROBE_REQ:
- ieee80211_rx_mgmt_probe_req(sdata, ifsta, mgmt, skb->len,
- rx_status);
+ ieee80211_rx_mgmt_probe_req(sdata, ifsta, mgmt, skb->len);
break;
case IEEE80211_STYPE_PROBE_RESP:
ieee80211_rx_mgmt_probe_resp(sdata, mgmt, skb->len, rx_status);
@@ -1965,6 +2086,10 @@
if (ieee80211_sta_active_ibss(sdata))
return;
+ if ((sdata->u.sta.flags & IEEE80211_STA_BSSID_SET) &&
+ (!(sdata->u.sta.flags & IEEE80211_STA_AUTO_CHANNEL_SEL)))
+ return;
+
printk(KERN_DEBUG "%s: No active IBSS STAs - trying to scan for other "
"IBSS networks with same SSID (merge)\n", sdata->dev->name);
ieee80211_request_scan(sdata, ifsta->ssid, ifsta->ssid_len);
@@ -2054,19 +2179,18 @@
int i;
int ret;
-#if 0
- /* Easier testing, use fixed BSSID. */
- memset(bssid, 0xfe, ETH_ALEN);
-#else
- /* Generate random, not broadcast, locally administered BSSID. Mix in
- * own MAC address to make sure that devices that do not have proper
- * random number generator get different BSSID. */
- get_random_bytes(bssid, ETH_ALEN);
- for (i = 0; i < ETH_ALEN; i++)
- bssid[i] ^= sdata->dev->dev_addr[i];
- bssid[0] &= ~0x01;
- bssid[0] |= 0x02;
-#endif
+ if (sdata->u.sta.flags & IEEE80211_STA_BSSID_SET) {
+ memcpy(bssid, ifsta->bssid, ETH_ALEN);
+ } else {
+ /* Generate random, not broadcast, locally administered BSSID. Mix in
+ * own MAC address to make sure that devices that do not have proper
+ * random number generator get different BSSID. */
+ get_random_bytes(bssid, ETH_ALEN);
+ for (i = 0; i < ETH_ALEN; i++)
+ bssid[i] ^= sdata->dev->dev_addr[i];
+ bssid[0] &= ~0x01;
+ bssid[0] |= 0x02;
+ }
printk(KERN_DEBUG "%s: Creating new IBSS network, BSSID %pM\n",
sdata->dev->name, bssid);
@@ -2127,6 +2251,9 @@
memcmp(ifsta->ssid, bss->ssid, bss->ssid_len) != 0
|| !(bss->capability & WLAN_CAPABILITY_IBSS))
continue;
+ if ((ifsta->flags & IEEE80211_STA_BSSID_SET) &&
+ memcmp(ifsta->bssid, bss->bssid, ETH_ALEN) != 0)
+ continue;
#ifdef CONFIG_MAC80211_IBSS_DEBUG
printk(KERN_DEBUG " bssid=%pM found\n", bss->bssid);
#endif /* CONFIG_MAC80211_IBSS_DEBUG */
@@ -2143,7 +2270,9 @@
"%pM\n", bssid, ifsta->bssid);
#endif /* CONFIG_MAC80211_IBSS_DEBUG */
- if (found && memcmp(ifsta->bssid, bssid, ETH_ALEN) != 0) {
+ if (found &&
+ ((!(ifsta->flags & IEEE80211_STA_PREV_BSSID_SET)) ||
+ memcmp(ifsta->bssid, bssid, ETH_ALEN) != 0)) {
int ret;
int search_freq;
@@ -2258,6 +2387,10 @@
selected->ssid_len);
ieee80211_sta_set_bssid(sdata, selected->bssid);
ieee80211_sta_def_wmm_params(sdata, selected);
+ if (sdata->u.sta.mfp == IEEE80211_MFP_REQUIRED)
+ sdata->u.sta.flags |= IEEE80211_STA_MFP_ENABLED;
+ else
+ sdata->u.sta.flags &= ~IEEE80211_STA_MFP_ENABLED;
/* Send out direct probe if no probe resp was received or
* the one we have is outdated
@@ -2376,8 +2509,11 @@
ifsta = &sdata->u.sta;
INIT_WORK(&ifsta->work, ieee80211_sta_work);
+ INIT_WORK(&ifsta->chswitch_work, ieee80211_chswitch_work);
setup_timer(&ifsta->timer, ieee80211_sta_timer,
(unsigned long) sdata);
+ setup_timer(&ifsta->chswitch_timer, ieee80211_chswitch_timer,
+ (unsigned long) sdata);
skb_queue_head_init(&ifsta->skb_queue);
ifsta->capab = WLAN_CAPABILITY_ESS;
@@ -2396,7 +2532,7 @@
* must be callable in atomic context.
*/
struct sta_info *ieee80211_ibss_add_sta(struct ieee80211_sub_if_data *sdata,
- u8 *bssid,u8 *addr, u64 supp_rates)
+ u8 *bssid,u8 *addr, u32 supp_rates)
{
struct ieee80211_local *local = sdata->local;
struct sta_info *sta;
@@ -2474,16 +2610,16 @@
memset(ifsta->ssid, 0, sizeof(ifsta->ssid));
memcpy(ifsta->ssid, ssid, len);
ifsta->ssid_len = len;
- ifsta->flags &= ~IEEE80211_STA_PREV_BSSID_SET;
}
+ ifsta->flags &= ~IEEE80211_STA_PREV_BSSID_SET;
+
if (len)
ifsta->flags |= IEEE80211_STA_SSID_SET;
else
ifsta->flags &= ~IEEE80211_STA_SSID_SET;
- if (sdata->vif.type == NL80211_IFTYPE_ADHOC &&
- !(ifsta->flags & IEEE80211_STA_BSSID_SET)) {
+ if (sdata->vif.type == NL80211_IFTYPE_ADHOC) {
ifsta->ibss_join_req = jiffies;
ifsta->state = IEEE80211_STA_MLME_IBSS_SEARCH;
return ieee80211_sta_find_ibss(sdata, ifsta);
@@ -2503,31 +2639,25 @@
int ieee80211_sta_set_bssid(struct ieee80211_sub_if_data *sdata, u8 *bssid)
{
struct ieee80211_if_sta *ifsta;
- int res;
ifsta = &sdata->u.sta;
- if (memcmp(ifsta->bssid, bssid, ETH_ALEN) != 0) {
+ if (is_valid_ether_addr(bssid)) {
memcpy(ifsta->bssid, bssid, ETH_ALEN);
- res = 0;
- /*
- * Hack! See also ieee80211_sta_set_ssid.
- */
- if (netif_running(sdata->dev))
- res = ieee80211_if_config(sdata, IEEE80211_IFCC_BSSID);
- if (res) {
+ ifsta->flags |= IEEE80211_STA_BSSID_SET;
+ } else {
+ memset(ifsta->bssid, 0, ETH_ALEN);
+ ifsta->flags &= ~IEEE80211_STA_BSSID_SET;
+ }
+
+ if (netif_running(sdata->dev)) {
+ if (ieee80211_if_config(sdata, IEEE80211_IFCC_BSSID)) {
printk(KERN_DEBUG "%s: Failed to config new BSSID to "
"the low-level driver\n", sdata->dev->name);
- return res;
}
}
- if (is_valid_ether_addr(bssid))
- ifsta->flags |= IEEE80211_STA_BSSID_SET;
- else
- ifsta->flags &= ~IEEE80211_STA_BSSID_SET;
-
- return 0;
+ return ieee80211_sta_set_ssid(sdata, ifsta->ssid, ifsta->ssid_len);
}
int ieee80211_sta_set_extra_ie(struct ieee80211_sub_if_data *sdata, char *ie, size_t len)
@@ -2623,12 +2753,15 @@
struct ieee80211_local *local =
container_of(work, struct ieee80211_local,
dynamic_ps_enable_work);
+ struct ieee80211_sub_if_data *sdata = local->scan_sdata;
if (local->hw.conf.flags & IEEE80211_CONF_PS)
return;
- local->hw.conf.flags |= IEEE80211_CONF_PS;
+ if (local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK)
+ ieee80211_send_nullfunc(local, sdata, 1);
+ local->hw.conf.flags |= IEEE80211_CONF_PS;
ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_PS);
}
diff --git a/net/mac80211/pm.c b/net/mac80211/pm.c
new file mode 100644
index 0000000..44525f5
--- /dev/null
+++ b/net/mac80211/pm.c
@@ -0,0 +1,117 @@
+#include <net/mac80211.h>
+#include <net/rtnetlink.h>
+
+#include "ieee80211_i.h"
+#include "led.h"
+
+int __ieee80211_suspend(struct ieee80211_hw *hw)
+{
+ struct ieee80211_local *local = hw_to_local(hw);
+ struct ieee80211_sub_if_data *sdata;
+ struct ieee80211_if_init_conf conf;
+ struct sta_info *sta;
+
+ flush_workqueue(local->hw.workqueue);
+
+ /* disable keys */
+ list_for_each_entry(sdata, &local->interfaces, list)
+ ieee80211_disable_keys(sdata);
+
+ /* remove STAs */
+ list_for_each_entry(sta, &local->sta_list, list) {
+
+ if (local->ops->sta_notify) {
+ if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
+ sdata = container_of(sdata->bss,
+ struct ieee80211_sub_if_data,
+ u.ap);
+
+ local->ops->sta_notify(hw, &sdata->vif,
+ STA_NOTIFY_REMOVE, &sta->sta);
+ }
+ }
+
+ /* remove all interfaces */
+ list_for_each_entry(sdata, &local->interfaces, list) {
+
+ if (sdata->vif.type != NL80211_IFTYPE_AP_VLAN &&
+ sdata->vif.type != NL80211_IFTYPE_MONITOR &&
+ netif_running(sdata->dev)) {
+ conf.vif = &sdata->vif;
+ conf.type = sdata->vif.type;
+ conf.mac_addr = sdata->dev->dev_addr;
+ local->ops->remove_interface(hw, &conf);
+ }
+ }
+
+ /* flush again, in case driver queued work */
+ flush_workqueue(local->hw.workqueue);
+
+ /* stop hardware */
+ if (local->open_count) {
+ ieee80211_led_radio(local, false);
+ local->ops->stop(hw);
+ }
+ return 0;
+}
+
+int __ieee80211_resume(struct ieee80211_hw *hw)
+{
+ struct ieee80211_local *local = hw_to_local(hw);
+ struct ieee80211_sub_if_data *sdata;
+ struct ieee80211_if_init_conf conf;
+ struct sta_info *sta;
+ int res;
+
+ /* restart hardware */
+ if (local->open_count) {
+ res = local->ops->start(hw);
+
+ ieee80211_led_radio(local, hw->conf.radio_enabled);
+ }
+
+ /* add interfaces */
+ list_for_each_entry(sdata, &local->interfaces, list) {
+
+ if (sdata->vif.type != NL80211_IFTYPE_AP_VLAN &&
+ sdata->vif.type != NL80211_IFTYPE_MONITOR &&
+ netif_running(sdata->dev)) {
+ conf.vif = &sdata->vif;
+ conf.type = sdata->vif.type;
+ conf.mac_addr = sdata->dev->dev_addr;
+ res = local->ops->add_interface(hw, &conf);
+ }
+ }
+
+ /* add STAs back */
+ list_for_each_entry(sta, &local->sta_list, list) {
+
+ if (local->ops->sta_notify) {
+ if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
+ sdata = container_of(sdata->bss,
+ struct ieee80211_sub_if_data,
+ u.ap);
+
+ local->ops->sta_notify(hw, &sdata->vif,
+ STA_NOTIFY_ADD, &sta->sta);
+ }
+ }
+
+ /* add back keys */
+ list_for_each_entry(sdata, &local->interfaces, list)
+ if (netif_running(sdata->dev))
+ ieee80211_enable_keys(sdata);
+
+ /* setup RTS threshold */
+ if (local->ops->set_rts_threshold)
+ local->ops->set_rts_threshold(hw, local->rts_threshold);
+
+ /* reconfigure hardware */
+ ieee80211_hw_config(local, ~0);
+
+ netif_addr_lock_bh(local->mdev);
+ ieee80211_configure_filter(local);
+ netif_addr_unlock_bh(local->mdev);
+
+ return 0;
+}
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 7175ae8..19ffc8e 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -102,7 +102,7 @@
return len;
}
-/**
+/*
* ieee80211_add_rx_radiotap_header - add radiotap header
*
* add a radiotap header containing all the fields which the hardware provided.
@@ -158,7 +158,7 @@
*/
*pos = 0;
} else {
- rthdr->it_present |= (1 << IEEE80211_RADIOTAP_RATE);
+ rthdr->it_present |= cpu_to_le32(1 << IEEE80211_RADIOTAP_RATE);
*pos = rate->bitrate / 5;
}
pos++;
@@ -371,39 +371,50 @@
rx->skb->priority = (tid > 7) ? 0 : tid;
}
-static void ieee80211_verify_ip_alignment(struct ieee80211_rx_data *rx)
+/**
+ * DOC: Packet alignment
+ *
+ * Drivers always need to pass packets that are aligned to two-byte boundaries
+ * to the stack.
+ *
+ * Additionally, should, if possible, align the payload data in a way that
+ * guarantees that the contained IP header is aligned to a four-byte
+ * boundary. In the case of regular frames, this simply means aligning the
+ * payload to a four-byte boundary (because either the IP header is directly
+ * contained, or IV/RFC1042 headers that have a length divisible by four are
+ * in front of it).
+ *
+ * With A-MSDU frames, however, the payload data address must yield two modulo
+ * four because there are 14-byte 802.3 headers within the A-MSDU frames that
+ * push the IP header further back to a multiple of four again. Thankfully, the
+ * specs were sane enough this time around to require padding each A-MSDU
+ * subframe to a length that is a multiple of four.
+ *
+ * Padding like Atheros hardware adds which is inbetween the 802.11 header and
+ * the payload is not supported, the driver is required to move the 802.11
+ * header to be directly in front of the payload in that case.
+ */
+static void ieee80211_verify_alignment(struct ieee80211_rx_data *rx)
{
-#ifdef CONFIG_MAC80211_DEBUG_PACKET_ALIGNMENT
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)rx->skb->data;
int hdrlen;
+#ifndef CONFIG_MAC80211_DEBUG_PACKET_ALIGNMENT
+ return;
+#endif
+
+ if (WARN_ONCE((unsigned long)rx->skb->data & 1,
+ "unaligned packet at 0x%p\n", rx->skb->data))
+ return;
+
if (!ieee80211_is_data_present(hdr->frame_control))
return;
- /*
- * Drivers are required to align the payload data in a way that
- * guarantees that the contained IP header is aligned to a four-
- * byte boundary. In the case of regular frames, this simply means
- * aligning the payload to a four-byte boundary (because either
- * the IP header is directly contained, or IV/RFC1042 headers that
- * have a length divisible by four are in front of it.
- *
- * With A-MSDU frames, however, the payload data address must
- * yield two modulo four because there are 14-byte 802.3 headers
- * within the A-MSDU frames that push the IP header further back
- * to a multiple of four again. Thankfully, the specs were sane
- * enough this time around to require padding each A-MSDU subframe
- * to a length that is a multiple of four.
- *
- * Padding like atheros hardware adds which is inbetween the 802.11
- * header and the payload is not supported, the driver is required
- * to move the 802.11 header further back in that case.
- */
hdrlen = ieee80211_hdrlen(hdr->frame_control);
if (rx->flags & IEEE80211_RX_AMSDU)
hdrlen += ETH_HLEN;
- WARN_ON_ONCE(((unsigned long)(rx->skb->data + hdrlen)) & 3);
-#endif
+ WARN_ONCE(((unsigned long)(rx->skb->data + hdrlen)) & 3,
+ "unaligned IP payload at 0x%p\n", rx->skb->data + hdrlen);
}
@@ -435,6 +446,52 @@
return RX_CONTINUE;
}
+
+static int ieee80211_is_unicast_robust_mgmt_frame(struct sk_buff *skb)
+{
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
+
+ if (skb->len < 24 || is_multicast_ether_addr(hdr->addr1))
+ return 0;
+
+ return ieee80211_is_robust_mgmt_frame(hdr);
+}
+
+
+static int ieee80211_is_multicast_robust_mgmt_frame(struct sk_buff *skb)
+{
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
+
+ if (skb->len < 24 || !is_multicast_ether_addr(hdr->addr1))
+ return 0;
+
+ return ieee80211_is_robust_mgmt_frame(hdr);
+}
+
+
+/* Get the BIP key index from MMIE; return -1 if this is not a BIP frame */
+static int ieee80211_get_mmie_keyidx(struct sk_buff *skb)
+{
+ struct ieee80211_mgmt *hdr = (struct ieee80211_mgmt *) skb->data;
+ struct ieee80211_mmie *mmie;
+
+ if (skb->len < 24 + sizeof(*mmie) ||
+ !is_multicast_ether_addr(hdr->da))
+ return -1;
+
+ if (!ieee80211_is_robust_mgmt_frame((struct ieee80211_hdr *) hdr))
+ return -1; /* not a robust management frame */
+
+ mmie = (struct ieee80211_mmie *)
+ (skb->data + skb->len - sizeof(*mmie));
+ if (mmie->element_id != WLAN_EID_MMIE ||
+ mmie->length != sizeof(*mmie) - 2)
+ return -1;
+
+ return le16_to_cpu(mmie->key_id);
+}
+
+
static ieee80211_rx_result
ieee80211_rx_mesh_check(struct ieee80211_rx_data *rx)
{
@@ -550,21 +607,23 @@
int hdrlen;
ieee80211_rx_result result = RX_DROP_UNUSABLE;
struct ieee80211_key *stakey = NULL;
+ int mmie_keyidx = -1;
/*
* Key selection 101
*
- * There are three types of keys:
+ * There are four types of keys:
* - GTK (group keys)
+ * - IGTK (group keys for management frames)
* - PTK (pairwise keys)
* - STK (station-to-station pairwise keys)
*
* When selecting a key, we have to distinguish between multicast
* (including broadcast) and unicast frames, the latter can only
- * use PTKs and STKs while the former always use GTKs. Unless, of
- * course, actual WEP keys ("pre-RSNA") are used, then unicast
- * frames can also use key indizes like GTKs. Hence, if we don't
- * have a PTK/STK we check the key index for a WEP key.
+ * use PTKs and STKs while the former always use GTKs and IGTKs.
+ * Unless, of course, actual WEP keys ("pre-RSNA") are used, then
+ * unicast frames can also use key indices like GTKs. Hence, if we
+ * don't have a PTK/STK we check the key index for a WEP key.
*
* Note that in a regular BSS, multicast frames are sent by the
* AP only, associated stations unicast the frame to the AP first
@@ -577,8 +636,14 @@
* possible.
*/
- if (!ieee80211_has_protected(hdr->frame_control))
- return RX_CONTINUE;
+ if (!ieee80211_has_protected(hdr->frame_control)) {
+ if (!ieee80211_is_mgmt(hdr->frame_control) ||
+ rx->sta == NULL || !test_sta_flags(rx->sta, WLAN_STA_MFP))
+ return RX_CONTINUE;
+ mmie_keyidx = ieee80211_get_mmie_keyidx(rx->skb);
+ if (mmie_keyidx < 0)
+ return RX_CONTINUE;
+ }
/*
* No point in finding a key and decrypting if the frame is neither
@@ -592,6 +657,16 @@
if (!is_multicast_ether_addr(hdr->addr1) && stakey) {
rx->key = stakey;
+ } else if (mmie_keyidx >= 0) {
+ /* Broadcast/multicast robust management frame / BIP */
+ if ((rx->status->flag & RX_FLAG_DECRYPTED) &&
+ (rx->status->flag & RX_FLAG_IV_STRIPPED))
+ return RX_CONTINUE;
+
+ if (mmie_keyidx < NUM_DEFAULT_KEYS ||
+ mmie_keyidx >= NUM_DEFAULT_KEYS + NUM_DEFAULT_MGMT_KEYS)
+ return RX_DROP_MONITOR; /* unexpected BIP keyidx */
+ rx->key = rcu_dereference(rx->sdata->keys[mmie_keyidx]);
} else {
/*
* The device doesn't give us the IV so we won't be
@@ -654,6 +729,9 @@
case ALG_CCMP:
result = ieee80211_crypto_ccmp_decrypt(rx);
break;
+ case ALG_AES_CMAC:
+ result = ieee80211_crypto_aes_cmac_decrypt(rx);
+ break;
}
/* either the frame has been decrypted or will be dropped */
@@ -1101,6 +1179,15 @@
/* Drop unencrypted frames if key is set. */
if (unlikely(!ieee80211_has_protected(fc) &&
!ieee80211_is_nullfunc(fc) &&
+ (!ieee80211_is_mgmt(fc) ||
+ (ieee80211_is_unicast_robust_mgmt_frame(rx->skb) &&
+ rx->sta && test_sta_flags(rx->sta, WLAN_STA_MFP))) &&
+ (rx->key || rx->sdata->drop_unencrypted)))
+ return -EACCES;
+ /* BIP does not use Protected field, so need to check MMIE */
+ if (unlikely(rx->sta && test_sta_flags(rx->sta, WLAN_STA_MFP) &&
+ ieee80211_is_multicast_robust_mgmt_frame(rx->skb) &&
+ ieee80211_get_mmie_keyidx(rx->skb) < 0 &&
(rx->key || rx->sdata->drop_unencrypted)))
return -EACCES;
@@ -1267,10 +1354,37 @@
}
if (skb) {
- /* deliver to local stack */
- skb->protocol = eth_type_trans(skb, dev);
- memset(skb->cb, 0, sizeof(skb->cb));
- netif_rx(skb);
+ int align __maybe_unused;
+
+#if defined(CONFIG_MAC80211_DEBUG_PACKET_ALIGNMENT) || !defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS)
+ /*
+ * 'align' will only take the values 0 or 2 here
+ * since all frames are required to be aligned
+ * to 2-byte boundaries when being passed to
+ * mac80211. That also explains the __skb_push()
+ * below.
+ */
+ align = (unsigned long)skb->data & 4;
+ if (align) {
+ if (WARN_ON(skb_headroom(skb) < 3)) {
+ dev_kfree_skb(skb);
+ skb = NULL;
+ } else {
+ u8 *data = skb->data;
+ size_t len = skb->len;
+ u8 *new = __skb_push(skb, align);
+ memmove(new, data, len);
+ __skb_trim(skb, len);
+ }
+ }
+#endif
+
+ if (skb) {
+ /* deliver to local stack */
+ skb->protocol = eth_type_trans(skb, dev);
+ memset(skb->cb, 0, sizeof(skb->cb));
+ netif_rx(skb);
+ }
}
if (xmit_skb) {
@@ -1339,14 +1453,20 @@
if (remaining <= subframe_len + padding)
frame = skb;
else {
- frame = dev_alloc_skb(local->hw.extra_tx_headroom +
- subframe_len);
+ /*
+ * Allocate and reserve two bytes more for payload
+ * alignment since sizeof(struct ethhdr) is 14.
+ */
+ frame = dev_alloc_skb(
+ ALIGN(local->hw.extra_tx_headroom, 4) +
+ subframe_len + 2);
if (frame == NULL)
return RX_DROP_UNUSABLE;
- skb_reserve(frame, local->hw.extra_tx_headroom +
- sizeof(struct ethhdr));
+ skb_reserve(frame,
+ ALIGN(local->hw.extra_tx_headroom, 4) +
+ sizeof(struct ethhdr) + 2);
memcpy(skb_put(frame, ntohs(len)), skb->data,
ntohs(len));
@@ -1547,12 +1667,65 @@
return RX_CONTINUE;
}
+static void ieee80211_process_sa_query_req(struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_mgmt *mgmt,
+ size_t len)
+{
+ struct ieee80211_local *local = sdata->local;
+ struct sk_buff *skb;
+ struct ieee80211_mgmt *resp;
+
+ if (compare_ether_addr(mgmt->da, sdata->dev->dev_addr) != 0) {
+ /* Not to own unicast address */
+ return;
+ }
+
+ if (compare_ether_addr(mgmt->sa, sdata->u.sta.bssid) != 0 ||
+ compare_ether_addr(mgmt->bssid, sdata->u.sta.bssid) != 0) {
+ /* Not from the current AP. */
+ return;
+ }
+
+ if (sdata->u.sta.state == IEEE80211_STA_MLME_ASSOCIATE) {
+ /* Association in progress; ignore SA Query */
+ return;
+ }
+
+ if (len < 24 + 1 + sizeof(resp->u.action.u.sa_query)) {
+ /* Too short SA Query request frame */
+ return;
+ }
+
+ skb = dev_alloc_skb(sizeof(*resp) + local->hw.extra_tx_headroom);
+ if (skb == NULL)
+ return;
+
+ skb_reserve(skb, local->hw.extra_tx_headroom);
+ resp = (struct ieee80211_mgmt *) skb_put(skb, 24);
+ memset(resp, 0, 24);
+ memcpy(resp->da, mgmt->sa, ETH_ALEN);
+ memcpy(resp->sa, sdata->dev->dev_addr, ETH_ALEN);
+ memcpy(resp->bssid, sdata->u.sta.bssid, ETH_ALEN);
+ resp->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
+ IEEE80211_STYPE_ACTION);
+ skb_put(skb, 1 + sizeof(resp->u.action.u.sa_query));
+ resp->u.action.category = WLAN_CATEGORY_SA_QUERY;
+ resp->u.action.u.sa_query.action = WLAN_ACTION_SA_QUERY_RESPONSE;
+ memcpy(resp->u.action.u.sa_query.trans_id,
+ mgmt->u.action.u.sa_query.trans_id,
+ WLAN_SA_QUERY_TR_ID_LEN);
+
+ ieee80211_tx_skb(sdata, skb, 1);
+}
+
static ieee80211_rx_result debug_noinline
ieee80211_rx_h_action(struct ieee80211_rx_data *rx)
{
struct ieee80211_local *local = rx->local;
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(rx->dev);
+ struct ieee80211_if_sta *ifsta = &sdata->u.sta;
struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *) rx->skb->data;
+ struct ieee80211_bss *bss;
int len = rx->skb->len;
if (!ieee80211_is_action(mgmt->frame_control))
@@ -1564,6 +1737,9 @@
if (!(rx->flags & IEEE80211_RX_RA_MATCH))
return RX_DROP_MONITOR;
+ if (ieee80211_drop_unencrypted(rx, mgmt->frame_control))
+ return RX_DROP_MONITOR;
+
/* all categories we currently handle have action_code */
if (len < IEEE80211_MIN_ACTION_SIZE + 1)
return RX_DROP_MONITOR;
@@ -1601,6 +1777,42 @@
return RX_DROP_MONITOR;
ieee80211_process_measurement_req(sdata, mgmt, len);
break;
+ case WLAN_ACTION_SPCT_CHL_SWITCH:
+ if (len < (IEEE80211_MIN_ACTION_SIZE +
+ sizeof(mgmt->u.action.u.chan_switch)))
+ return RX_DROP_MONITOR;
+
+ if (memcmp(mgmt->bssid, ifsta->bssid, ETH_ALEN) != 0)
+ return RX_DROP_MONITOR;
+
+ bss = ieee80211_rx_bss_get(local, ifsta->bssid,
+ local->hw.conf.channel->center_freq,
+ ifsta->ssid, ifsta->ssid_len);
+ if (!bss)
+ return RX_DROP_MONITOR;
+
+ ieee80211_process_chanswitch(sdata,
+ &mgmt->u.action.u.chan_switch.sw_elem, bss);
+ ieee80211_rx_bss_put(local, bss);
+ break;
+ }
+ break;
+ case WLAN_CATEGORY_SA_QUERY:
+ if (len < (IEEE80211_MIN_ACTION_SIZE +
+ sizeof(mgmt->u.action.u.sa_query)))
+ return RX_DROP_MONITOR;
+ switch (mgmt->u.action.u.sa_query.action) {
+ case WLAN_ACTION_SA_QUERY_REQUEST:
+ if (sdata->vif.type != NL80211_IFTYPE_STATION)
+ return RX_DROP_MONITOR;
+ ieee80211_process_sa_query_req(sdata, mgmt, len);
+ break;
+ case WLAN_ACTION_SA_QUERY_RESPONSE:
+ /*
+ * SA Query response is currently only used in AP mode
+ * and it is processed in user space.
+ */
+ return RX_CONTINUE;
}
break;
default:
@@ -1616,10 +1828,14 @@
ieee80211_rx_h_mgmt(struct ieee80211_rx_data *rx)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(rx->dev);
+ struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *) rx->skb->data;
if (!(rx->flags & IEEE80211_RX_RA_MATCH))
return RX_DROP_MONITOR;
+ if (ieee80211_drop_unencrypted(rx, mgmt->frame_control))
+ return RX_DROP_MONITOR;
+
if (ieee80211_vif_is_mesh(&sdata->vif))
return ieee80211_mesh_rx_mgmt(sdata, rx->skb, rx->status);
@@ -1956,7 +2172,7 @@
rx.flags |= IEEE80211_RX_IN_SCAN;
ieee80211_parse_qos(&rx);
- ieee80211_verify_ip_alignment(&rx);
+ ieee80211_verify_alignment(&rx);
skb = rx.skb;
diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c
index f5c7c33..282e6a0 100644
--- a/net/mac80211/scan.c
+++ b/net/mac80211/scan.c
@@ -20,6 +20,7 @@
#include <linux/wireless.h>
#include <linux/if_arp.h>
+#include <linux/rtnetlink.h>
#include <net/mac80211.h>
#include <net/iw_handler.h>
@@ -395,7 +396,7 @@
return RX_QUEUED;
}
-static void ieee80211_send_nullfunc(struct ieee80211_local *local,
+void ieee80211_send_nullfunc(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata,
int powersave)
{
@@ -472,8 +473,11 @@
netif_addr_unlock(local->mdev);
netif_tx_unlock_bh(local->mdev);
- rcu_read_lock();
- list_for_each_entry_rcu(sdata, &local->interfaces, list) {
+ mutex_lock(&local->iflist_mtx);
+ list_for_each_entry(sdata, &local->interfaces, list) {
+ if (!netif_running(sdata->dev))
+ continue;
+
/* Tell AP we're back */
if (sdata->vif.type == NL80211_IFTYPE_STATION) {
if (sdata->u.sta.flags & IEEE80211_STA_ASSOCIATED) {
@@ -482,8 +486,10 @@
}
} else
netif_tx_wake_all_queues(sdata->dev);
+
+ ieee80211_if_config(sdata, IEEE80211_IFCC_BEACON_ENABLED);
}
- rcu_read_unlock();
+ mutex_unlock(&local->iflist_mtx);
done:
ieee80211_mlme_notify_scan_completed(local);
@@ -491,7 +497,6 @@
}
EXPORT_SYMBOL(ieee80211_scan_completed);
-
void ieee80211_scan_work(struct work_struct *work)
{
struct ieee80211_local *local =
@@ -633,8 +638,13 @@
local->sw_scanning = true;
- rcu_read_lock();
- list_for_each_entry_rcu(sdata, &local->interfaces, list) {
+ mutex_lock(&local->iflist_mtx);
+ list_for_each_entry(sdata, &local->interfaces, list) {
+ if (!netif_running(sdata->dev))
+ continue;
+
+ ieee80211_if_config(sdata, IEEE80211_IFCC_BEACON_ENABLED);
+
if (sdata->vif.type == NL80211_IFTYPE_STATION) {
if (sdata->u.sta.flags & IEEE80211_STA_ASSOCIATED) {
netif_tx_stop_all_queues(sdata->dev);
@@ -643,7 +653,7 @@
} else
netif_tx_stop_all_queues(sdata->dev);
}
- rcu_read_unlock();
+ mutex_unlock(&local->iflist_mtx);
if (ssid) {
local->scan_ssid_len = ssid_len;
diff --git a/net/mac80211/spectmgmt.c b/net/mac80211/spectmgmt.c
index f72bad6..8d4ec29 100644
--- a/net/mac80211/spectmgmt.c
+++ b/net/mac80211/spectmgmt.c
@@ -65,7 +65,7 @@
IEEE80211_SPCT_MSR_RPRT_MODE_REFUSED;
msr_report->u.action.u.measurement.msr_elem.type = request_ie->type;
- ieee80211_tx_skb(sdata, skb, 0);
+ ieee80211_tx_skb(sdata, skb, 1);
}
void ieee80211_process_measurement_req(struct ieee80211_sub_if_data *sdata,
@@ -84,3 +84,101 @@
mgmt->sa, mgmt->bssid,
mgmt->u.action.u.measurement.dialog_token);
}
+
+void ieee80211_chswitch_work(struct work_struct *work)
+{
+ struct ieee80211_sub_if_data *sdata =
+ container_of(work, struct ieee80211_sub_if_data, u.sta.chswitch_work);
+ struct ieee80211_bss *bss;
+ struct ieee80211_if_sta *ifsta = &sdata->u.sta;
+
+ if (!netif_running(sdata->dev))
+ return;
+
+ bss = ieee80211_rx_bss_get(sdata->local, ifsta->bssid,
+ sdata->local->hw.conf.channel->center_freq,
+ ifsta->ssid, ifsta->ssid_len);
+ if (!bss)
+ goto exit;
+
+ sdata->local->oper_channel = sdata->local->csa_channel;
+ if (!ieee80211_hw_config(sdata->local, IEEE80211_CONF_CHANGE_CHANNEL))
+ bss->freq = sdata->local->oper_channel->center_freq;
+
+ ieee80211_rx_bss_put(sdata->local, bss);
+exit:
+ ifsta->flags &= ~IEEE80211_STA_CSA_RECEIVED;
+ ieee80211_wake_queues_by_reason(&sdata->local->hw,
+ IEEE80211_QUEUE_STOP_REASON_CSA);
+}
+
+void ieee80211_chswitch_timer(unsigned long data)
+{
+ struct ieee80211_sub_if_data *sdata =
+ (struct ieee80211_sub_if_data *) data;
+ struct ieee80211_if_sta *ifsta = &sdata->u.sta;
+
+ queue_work(sdata->local->hw.workqueue, &ifsta->chswitch_work);
+}
+
+void ieee80211_process_chanswitch(struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_channel_sw_ie *sw_elem,
+ struct ieee80211_bss *bss)
+{
+ struct ieee80211_channel *new_ch;
+ struct ieee80211_if_sta *ifsta = &sdata->u.sta;
+ int new_freq = ieee80211_channel_to_frequency(sw_elem->new_ch_num);
+
+ /* FIXME: Handle ADHOC later */
+ if (sdata->vif.type != NL80211_IFTYPE_STATION)
+ return;
+
+ if (ifsta->state != IEEE80211_STA_MLME_ASSOCIATED)
+ return;
+
+ if (sdata->local->sw_scanning || sdata->local->hw_scanning)
+ return;
+
+ /* Disregard subsequent beacons if we are already running a timer
+ processing a CSA */
+
+ if (ifsta->flags & IEEE80211_STA_CSA_RECEIVED)
+ return;
+
+ new_ch = ieee80211_get_channel(sdata->local->hw.wiphy, new_freq);
+ if (!new_ch || new_ch->flags & IEEE80211_CHAN_DISABLED)
+ return;
+
+ sdata->local->csa_channel = new_ch;
+
+ if (sw_elem->count <= 1) {
+ queue_work(sdata->local->hw.workqueue, &ifsta->chswitch_work);
+ } else {
+ ieee80211_stop_queues_by_reason(&sdata->local->hw,
+ IEEE80211_QUEUE_STOP_REASON_CSA);
+ ifsta->flags |= IEEE80211_STA_CSA_RECEIVED;
+ mod_timer(&ifsta->chswitch_timer,
+ jiffies + msecs_to_jiffies(sw_elem->count * bss->beacon_int));
+ }
+}
+
+void ieee80211_handle_pwr_constr(struct ieee80211_sub_if_data *sdata,
+ u16 capab_info, u8 *pwr_constr_elem,
+ u8 pwr_constr_elem_len)
+{
+ struct ieee80211_conf *conf = &sdata->local->hw.conf;
+
+ if (!(capab_info & WLAN_CAPABILITY_SPECTRUM_MGMT))
+ return;
+
+ /* Power constraint IE length should be 1 octet */
+ if (pwr_constr_elem_len != 1)
+ return;
+
+ if ((*pwr_constr_elem <= conf->channel->max_power) &&
+ (*pwr_constr_elem != sdata->local->power_constr_level)) {
+ sdata->local->power_constr_level = *pwr_constr_elem;
+ ieee80211_hw_config(sdata->local, 0);
+ }
+}
+
diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h
index e49a5b9..d13a44b 100644
--- a/net/mac80211/sta_info.h
+++ b/net/mac80211/sta_info.h
@@ -34,6 +34,7 @@
* @WLAN_STA_CLEAR_PS_FILT: Clear PS filter in hardware (using the
* IEEE80211_TX_CTL_CLEAR_PS_FILT control flag) when the next
* frame to this station is transmitted.
+ * @WLAN_STA_MFP: Management frame protection is used with this STA.
*/
enum ieee80211_sta_info_flags {
WLAN_STA_AUTH = 1<<0,
@@ -46,6 +47,7 @@
WLAN_STA_WDS = 1<<7,
WLAN_STA_PSPOLL = 1<<8,
WLAN_STA_CLEAR_PS_FILT = 1<<9,
+ WLAN_STA_MFP = 1<<10,
};
#define STA_TID_NUM 16
@@ -382,8 +384,6 @@
}
-/* Maximum number of concurrently registered stations */
-#define MAX_STA_COUNT 2007
#define STA_HASH_SIZE 256
#define STA_HASH(sta) (sta[5])
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 4278e54..7b013fb 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -330,6 +330,22 @@
return TX_CONTINUE;
}
+static int ieee80211_use_mfp(__le16 fc, struct sta_info *sta,
+ struct sk_buff *skb)
+{
+ if (!ieee80211_is_mgmt(fc))
+ return 0;
+
+ if (sta == NULL || !test_sta_flags(sta, WLAN_STA_MFP))
+ return 0;
+
+ if (!ieee80211_is_robust_mgmt_frame((struct ieee80211_hdr *)
+ skb->data))
+ return 0;
+
+ return 1;
+}
+
static ieee80211_tx_result
ieee80211_tx_h_unicast_ps_buf(struct ieee80211_tx_data *tx)
{
@@ -409,11 +425,17 @@
tx->key = NULL;
else if (tx->sta && (key = rcu_dereference(tx->sta->key)))
tx->key = key;
+ else if (ieee80211_is_mgmt(hdr->frame_control) &&
+ (key = rcu_dereference(tx->sdata->default_mgmt_key)))
+ tx->key = key;
else if ((key = rcu_dereference(tx->sdata->default_key)))
tx->key = key;
else if (tx->sdata->drop_unencrypted &&
(tx->skb->protocol != cpu_to_be16(ETH_P_PAE)) &&
- !(info->flags & IEEE80211_TX_CTL_INJECTED)) {
+ !(info->flags & IEEE80211_TX_CTL_INJECTED) &&
+ (!ieee80211_is_robust_mgmt_frame(hdr) ||
+ (ieee80211_is_action(hdr->frame_control) &&
+ tx->sta && test_sta_flags(tx->sta, WLAN_STA_MFP)))) {
I802_DEBUG_INC(tx->local->tx_handlers_drop_unencrypted);
return TX_DROP;
} else
@@ -428,10 +450,19 @@
if (ieee80211_is_auth(hdr->frame_control))
break;
case ALG_TKIP:
- case ALG_CCMP:
if (!ieee80211_is_data_present(hdr->frame_control))
tx->key = NULL;
break;
+ case ALG_CCMP:
+ if (!ieee80211_is_data_present(hdr->frame_control) &&
+ !ieee80211_use_mfp(hdr->frame_control, tx->sta,
+ tx->skb))
+ tx->key = NULL;
+ break;
+ case ALG_AES_CMAC:
+ if (!ieee80211_is_mgmt(hdr->frame_control))
+ tx->key = NULL;
+ break;
}
}
@@ -787,6 +818,8 @@
return ieee80211_crypto_tkip_encrypt(tx);
case ALG_CCMP:
return ieee80211_crypto_ccmp_encrypt(tx);
+ case ALG_AES_CMAC:
+ return ieee80211_crypto_aes_cmac_encrypt(tx);
}
/* not reached */
@@ -1053,7 +1086,6 @@
if (skb) {
if (netif_subqueue_stopped(local->mdev, skb))
return IEEE80211_TX_AGAIN;
- info = IEEE80211_SKB_CB(skb);
ret = local->ops->tx(local_to_hw(local), skb);
if (ret)
@@ -1296,6 +1328,19 @@
return 0;
}
+ if ((local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK) &&
+ local->hw.conf.dynamic_ps_timeout > 0) {
+ if (local->hw.conf.flags & IEEE80211_CONF_PS) {
+ ieee80211_stop_queues_by_reason(&local->hw,
+ IEEE80211_QUEUE_STOP_REASON_PS);
+ queue_work(local->hw.workqueue,
+ &local->dynamic_ps_disable_work);
+ }
+
+ mod_timer(&local->dynamic_ps_timer, jiffies +
+ msecs_to_jiffies(local->hw.conf.dynamic_ps_timeout));
+ }
+
memset(info, 0, sizeof(*info));
info->flags |= IEEE80211_TX_CTL_REQ_TX_STATUS;
@@ -1475,19 +1520,6 @@
goto fail;
}
- if (!(local->hw.flags & IEEE80211_HW_NO_STACK_DYNAMIC_PS) &&
- local->dynamic_ps_timeout > 0) {
- if (local->hw.conf.flags & IEEE80211_CONF_PS) {
- ieee80211_stop_queues_by_reason(&local->hw,
- IEEE80211_QUEUE_STOP_REASON_PS);
- queue_work(local->hw.workqueue,
- &local->dynamic_ps_disable_work);
- }
-
- mod_timer(&local->dynamic_ps_timer, jiffies +
- msecs_to_jiffies(local->dynamic_ps_timeout));
- }
-
nh_pos = skb_network_header(skb) - skb->data;
h_pos = skb_transport_header(skb) - skb->data;
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index fb89e1d..73c7d73 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -41,6 +41,15 @@
const unsigned char bridge_tunnel_header[] __aligned(2) =
{ 0xaa, 0xaa, 0x03, 0x00, 0x00, 0xf8 };
+struct ieee80211_hw *wiphy_to_ieee80211_hw(struct wiphy *wiphy)
+{
+ struct ieee80211_local *local;
+ BUG_ON(!wiphy);
+
+ local = wiphy_priv(wiphy);
+ return &local->hw;
+}
+EXPORT_SYMBOL(wiphy_to_ieee80211_hw);
u8 *ieee80211_get_bssid(struct ieee80211_hdr *hdr, size_t len,
enum nl80211_iftype type)
@@ -352,8 +361,8 @@
}
}
-void ieee80211_wake_queue_by_reason(struct ieee80211_hw *hw, int queue,
- enum queue_stop_reason reason)
+static void ieee80211_wake_queue_by_reason(struct ieee80211_hw *hw, int queue,
+ enum queue_stop_reason reason)
{
struct ieee80211_local *local = hw_to_local(hw);
unsigned long flags;
@@ -382,8 +391,8 @@
netif_stop_subqueue(local->mdev, queue);
}
-void ieee80211_stop_queue_by_reason(struct ieee80211_hw *hw, int queue,
- enum queue_stop_reason reason)
+static void ieee80211_stop_queue_by_reason(struct ieee80211_hw *hw, int queue,
+ enum queue_stop_reason reason)
{
struct ieee80211_local *local = hw_to_local(hw);
unsigned long flags;
@@ -459,7 +468,7 @@
struct ieee80211_local *local = hw_to_local(hw);
struct ieee80211_sub_if_data *sdata;
- rtnl_lock();
+ mutex_lock(&local->iflist_mtx);
list_for_each_entry(sdata, &local->interfaces, list) {
switch (sdata->vif.type) {
@@ -480,7 +489,7 @@
&sdata->vif);
}
- rtnl_unlock();
+ mutex_unlock(&local->iflist_mtx);
}
EXPORT_SYMBOL_GPL(ieee80211_iterate_active_interfaces);
@@ -653,6 +662,10 @@
elems->pwr_constr_elem = pos;
elems->pwr_constr_elem_len = elen;
break;
+ case WLAN_EID_TIMEOUT_INTERVAL:
+ elems->timeout_int = pos;
+ elems->timeout_int_len = elen;
+ break;
default:
break;
}
@@ -727,12 +740,12 @@
return ret;
}
-u64 ieee80211_mandatory_rates(struct ieee80211_local *local,
+u32 ieee80211_mandatory_rates(struct ieee80211_local *local,
enum ieee80211_band band)
{
struct ieee80211_supported_band *sband;
struct ieee80211_rate *bitrates;
- u64 mandatory_rates;
+ u32 mandatory_rates;
enum ieee80211_rate_flags mandatory_flag;
int i;
diff --git a/net/mac80211/wext.c b/net/mac80211/wext.c
index 7162d58..5c88b82 100644
--- a/net/mac80211/wext.c
+++ b/net/mac80211/wext.c
@@ -37,7 +37,14 @@
struct ieee80211_key *key;
int err;
- if (idx < 0 || idx >= NUM_DEFAULT_KEYS) {
+ if (alg == ALG_AES_CMAC) {
+ if (idx < NUM_DEFAULT_KEYS ||
+ idx >= NUM_DEFAULT_KEYS + NUM_DEFAULT_MGMT_KEYS) {
+ printk(KERN_DEBUG "%s: set_encrypt - invalid idx=%d "
+ "(BIP)\n", sdata->dev->name, idx);
+ return -EINVAL;
+ }
+ } else if (idx < 0 || idx >= NUM_DEFAULT_KEYS) {
printk(KERN_DEBUG "%s: set_encrypt - invalid idx=%d\n",
sdata->dev->name, idx);
return -EINVAL;
@@ -103,6 +110,9 @@
if (set_tx_key || (!sta && !sdata->default_key && key))
ieee80211_set_default_key(sdata, idx);
+ if (alg == ALG_AES_CMAC &&
+ (set_tx_key || (!sta && !sdata->default_mgmt_key && key)))
+ ieee80211_set_default_mgmt_key(sdata, idx);
}
out_unlock:
@@ -230,13 +240,15 @@
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- if (sdata->vif.type == NL80211_IFTYPE_STATION)
+ if (sdata->vif.type == NL80211_IFTYPE_ADHOC ||
+ sdata->vif.type == NL80211_IFTYPE_STATION)
sdata->u.sta.flags &= ~IEEE80211_STA_AUTO_CHANNEL_SEL;
/* freq->e == 0: freq->m = channel; otherwise freq = m * 10^e */
if (freq->e == 0) {
if (freq->m < 0) {
- if (sdata->vif.type == NL80211_IFTYPE_STATION)
+ if (sdata->vif.type == NL80211_IFTYPE_ADHOC ||
+ sdata->vif.type == NL80211_IFTYPE_STATION)
sdata->u.sta.flags |=
IEEE80211_STA_AUTO_CHANNEL_SEL;
return 0;
@@ -549,10 +561,9 @@
else /* Automatic power level setting */
new_power_level = chan->max_power;
- if (local->hw.conf.power_level != new_power_level) {
- local->hw.conf.power_level = new_power_level;
+ local->user_power_level = new_power_level;
+ if (local->hw.conf.power_level != new_power_level)
reconf_flags |= IEEE80211_CONF_CHANGE_POWER;
- }
if (local->hw.conf.radio_enabled != !(data->txpower.disabled)) {
local->hw.conf.radio_enabled = !(data->txpower.disabled);
@@ -836,6 +847,9 @@
int ret = 0, timeout = 0;
bool ps;
+ if (!(local->hw.flags & IEEE80211_HW_SUPPORTS_PS))
+ return -EOPNOTSUPP;
+
if (sdata->vif.type != NL80211_IFTYPE_STATION)
return -EINVAL;
@@ -852,31 +866,49 @@
ps = true;
break;
default: /* Otherwise we ignore */
- break;
+ return -EINVAL;
}
+ if (wrq->flags & ~(IW_POWER_MODE | IW_POWER_TIMEOUT))
+ return -EINVAL;
+
if (wrq->flags & IW_POWER_TIMEOUT)
timeout = wrq->value / 1000;
-set:
- if (ps == local->powersave && timeout == local->dynamic_ps_timeout)
+ set:
+ if (ps == local->powersave && timeout == conf->dynamic_ps_timeout)
return ret;
local->powersave = ps;
- local->dynamic_ps_timeout = timeout;
+ conf->dynamic_ps_timeout = timeout;
- if (sdata->u.sta.flags & IEEE80211_STA_ASSOCIATED) {
- if (!(local->hw.flags & IEEE80211_HW_NO_STACK_DYNAMIC_PS) &&
- local->dynamic_ps_timeout > 0)
- mod_timer(&local->dynamic_ps_timer, jiffies +
- msecs_to_jiffies(local->dynamic_ps_timeout));
- else {
- if (local->powersave)
- conf->flags |= IEEE80211_CONF_PS;
- else
- conf->flags &= ~IEEE80211_CONF_PS;
+ if (local->hw.flags & IEEE80211_HW_SUPPORTS_DYNAMIC_PS)
+ ret = ieee80211_hw_config(local,
+ IEEE80211_CONF_CHANGE_DYNPS_TIMEOUT);
+
+ if (!(sdata->u.sta.flags & IEEE80211_STA_ASSOCIATED))
+ return ret;
+
+ if (conf->dynamic_ps_timeout > 0 &&
+ !(local->hw.flags & IEEE80211_HW_SUPPORTS_DYNAMIC_PS)) {
+ mod_timer(&local->dynamic_ps_timer, jiffies +
+ msecs_to_jiffies(conf->dynamic_ps_timeout));
+ } else {
+ if (local->powersave) {
+ if (local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK)
+ ieee80211_send_nullfunc(local, sdata, 1);
+ conf->flags |= IEEE80211_CONF_PS;
+ ret = ieee80211_hw_config(local,
+ IEEE80211_CONF_CHANGE_PS);
+ } else {
+ conf->flags &= ~IEEE80211_CONF_PS;
+ ret = ieee80211_hw_config(local,
+ IEEE80211_CONF_CHANGE_PS);
+ if (local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK)
+ ieee80211_send_nullfunc(local, sdata, 0);
+ del_timer_sync(&local->dynamic_ps_timer);
+ cancel_work_sync(&local->dynamic_ps_enable_work);
}
- ret = ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_PS);
}
return ret;
@@ -903,11 +935,22 @@
switch (data->flags & IW_AUTH_INDEX) {
case IW_AUTH_WPA_VERSION:
- case IW_AUTH_CIPHER_PAIRWISE:
case IW_AUTH_CIPHER_GROUP:
case IW_AUTH_WPA_ENABLED:
case IW_AUTH_RX_UNENCRYPTED_EAPOL:
case IW_AUTH_KEY_MGMT:
+ case IW_AUTH_CIPHER_GROUP_MGMT:
+ break;
+ case IW_AUTH_CIPHER_PAIRWISE:
+ if (sdata->vif.type == NL80211_IFTYPE_STATION) {
+ if (data->value & (IW_AUTH_CIPHER_WEP40 |
+ IW_AUTH_CIPHER_WEP104 | IW_AUTH_CIPHER_TKIP))
+ sdata->u.sta.flags |=
+ IEEE80211_STA_TKIP_WEP_USED;
+ else
+ sdata->u.sta.flags &=
+ ~IEEE80211_STA_TKIP_WEP_USED;
+ }
break;
case IW_AUTH_DROP_UNENCRYPTED:
sdata->drop_unencrypted = !!data->value;
@@ -934,6 +977,17 @@
else
ret = -EOPNOTSUPP;
break;
+ case IW_AUTH_MFP:
+ if (!(sdata->local->hw.flags & IEEE80211_HW_MFP_CAPABLE)) {
+ ret = -EOPNOTSUPP;
+ break;
+ }
+ if (sdata->vif.type == NL80211_IFTYPE_STATION ||
+ sdata->vif.type == NL80211_IFTYPE_ADHOC)
+ sdata->u.sta.mfp = data->value;
+ else
+ ret = -EOPNOTSUPP;
+ break;
default:
ret = -EOPNOTSUPP;
break;
@@ -1017,6 +1071,9 @@
case IW_ENCODE_ALG_CCMP:
alg = ALG_CCMP;
break;
+ case IW_ENCODE_ALG_AES_CMAC:
+ alg = ALG_AES_CMAC;
+ break;
default:
return -EOPNOTSUPP;
}
@@ -1025,20 +1082,41 @@
remove = 1;
idx = erq->flags & IW_ENCODE_INDEX;
- if (idx < 1 || idx > 4) {
- idx = -1;
- if (!sdata->default_key)
- idx = 0;
- else for (i = 0; i < NUM_DEFAULT_KEYS; i++) {
- if (sdata->default_key == sdata->keys[i]) {
- idx = i;
- break;
+ if (alg == ALG_AES_CMAC) {
+ if (idx < NUM_DEFAULT_KEYS + 1 ||
+ idx > NUM_DEFAULT_KEYS + NUM_DEFAULT_MGMT_KEYS) {
+ idx = -1;
+ if (!sdata->default_mgmt_key)
+ idx = 0;
+ else for (i = NUM_DEFAULT_KEYS;
+ i < NUM_DEFAULT_KEYS + NUM_DEFAULT_MGMT_KEYS;
+ i++) {
+ if (sdata->default_mgmt_key == sdata->keys[i])
+ {
+ idx = i;
+ break;
+ }
}
- }
- if (idx < 0)
- return -EINVAL;
- } else
- idx--;
+ if (idx < 0)
+ return -EINVAL;
+ } else
+ idx--;
+ } else {
+ if (idx < 1 || idx > 4) {
+ idx = -1;
+ if (!sdata->default_key)
+ idx = 0;
+ else for (i = 0; i < NUM_DEFAULT_KEYS; i++) {
+ if (sdata->default_key == sdata->keys[i]) {
+ idx = i;
+ break;
+ }
+ }
+ if (idx < 0)
+ return -EINVAL;
+ } else
+ idx--;
+ }
return ieee80211_set_encryption(sdata, ext->addr.sa_data, idx, alg,
remove,
diff --git a/net/mac80211/wpa.c b/net/mac80211/wpa.c
index 7aa63ca..9101b48 100644
--- a/net/mac80211/wpa.c
+++ b/net/mac80211/wpa.c
@@ -1,5 +1,6 @@
/*
* Copyright 2002-2004, Instant802 Networks, Inc.
+ * Copyright 2008, Jouni Malinen <j@w1.fi>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -19,6 +20,7 @@
#include "michael.h"
#include "tkip.h"
#include "aes_ccm.h"
+#include "aes_cmac.h"
#include "wpa.h"
ieee80211_tx_result
@@ -266,7 +268,7 @@
int encrypted)
{
__le16 mask_fc;
- int a4_included;
+ int a4_included, mgmt;
u8 qos_tid;
u8 *b_0, *aad;
u16 data_len, len_a;
@@ -277,12 +279,15 @@
aad = scratch + 4 * AES_BLOCK_LEN;
/*
- * Mask FC: zero subtype b4 b5 b6
+ * Mask FC: zero subtype b4 b5 b6 (if not mgmt)
* Retry, PwrMgt, MoreData; set Protected
*/
+ mgmt = ieee80211_is_mgmt(hdr->frame_control);
mask_fc = hdr->frame_control;
- mask_fc &= ~cpu_to_le16(0x0070 | IEEE80211_FCTL_RETRY |
+ mask_fc &= ~cpu_to_le16(IEEE80211_FCTL_RETRY |
IEEE80211_FCTL_PM | IEEE80211_FCTL_MOREDATA);
+ if (!mgmt)
+ mask_fc &= ~cpu_to_le16(0x0070);
mask_fc |= cpu_to_le16(IEEE80211_FCTL_PROTECTED);
hdrlen = ieee80211_hdrlen(hdr->frame_control);
@@ -300,8 +305,10 @@
/* First block, b_0 */
b_0[0] = 0x59; /* flags: Adata: 1, M: 011, L: 001 */
- /* Nonce: QoS Priority | A2 | PN */
- b_0[1] = qos_tid;
+ /* Nonce: Nonce Flags | A2 | PN
+ * Nonce Flags: Priority (b0..b3) | Management (b4) | Reserved (b5..b7)
+ */
+ b_0[1] = qos_tid | (mgmt << 4);
memcpy(&b_0[2], hdr->addr2, ETH_ALEN);
memcpy(&b_0[8], pn, CCMP_PN_LEN);
/* l(m) */
@@ -360,9 +367,14 @@
int hdrlen, len, tail;
u8 *pos, *pn;
int i;
+ bool skip_hw;
+
+ skip_hw = (tx->key->conf.flags & IEEE80211_KEY_FLAG_SW_MGMT) &&
+ ieee80211_is_mgmt(hdr->frame_control);
if ((tx->key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE) &&
- !(tx->key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_IV)) {
+ !(tx->key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_IV) &&
+ !skip_hw) {
/* hwaccel - with no need for preallocated room for CCMP
* header or MIC fields */
info->control.hw_key = &tx->key->conf;
@@ -397,7 +409,7 @@
ccmp_pn2hdr(pos, pn, key->conf.keyidx);
- if (key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE) {
+ if ((key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE) && !skip_hw) {
/* hwaccel - with preallocated room for CCMP header */
info->control.hw_key = &tx->key->conf;
return 0;
@@ -446,7 +458,8 @@
hdrlen = ieee80211_hdrlen(hdr->frame_control);
- if (!ieee80211_is_data(hdr->frame_control))
+ if (!ieee80211_is_data(hdr->frame_control) &&
+ !ieee80211_is_robust_mgmt_frame(hdr))
return RX_CONTINUE;
data_len = skb->len - hdrlen - CCMP_HDR_LEN - CCMP_MIC_LEN;
@@ -485,3 +498,126 @@
return RX_CONTINUE;
}
+
+
+static void bip_aad(struct sk_buff *skb, u8 *aad)
+{
+ /* BIP AAD: FC(masked) || A1 || A2 || A3 */
+
+ /* FC type/subtype */
+ aad[0] = skb->data[0];
+ /* Mask FC Retry, PwrMgt, MoreData flags to zero */
+ aad[1] = skb->data[1] & ~(BIT(4) | BIT(5) | BIT(6));
+ /* A1 || A2 || A3 */
+ memcpy(aad + 2, skb->data + 4, 3 * ETH_ALEN);
+}
+
+
+static inline void bip_ipn_swap(u8 *d, const u8 *s)
+{
+ *d++ = s[5];
+ *d++ = s[4];
+ *d++ = s[3];
+ *d++ = s[2];
+ *d++ = s[1];
+ *d = s[0];
+}
+
+
+ieee80211_tx_result
+ieee80211_crypto_aes_cmac_encrypt(struct ieee80211_tx_data *tx)
+{
+ struct sk_buff *skb = tx->skb;
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ struct ieee80211_key *key = tx->key;
+ struct ieee80211_mmie *mmie;
+ u8 *pn, aad[20];
+ int i;
+
+ if (tx->key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE) {
+ /* hwaccel */
+ info->control.hw_key = &tx->key->conf;
+ return 0;
+ }
+
+ if (WARN_ON(skb_tailroom(skb) < sizeof(*mmie)))
+ return TX_DROP;
+
+ mmie = (struct ieee80211_mmie *) skb_put(skb, sizeof(*mmie));
+ mmie->element_id = WLAN_EID_MMIE;
+ mmie->length = sizeof(*mmie) - 2;
+ mmie->key_id = cpu_to_le16(key->conf.keyidx);
+
+ /* PN = PN + 1 */
+ pn = key->u.aes_cmac.tx_pn;
+
+ for (i = sizeof(key->u.aes_cmac.tx_pn) - 1; i >= 0; i--) {
+ pn[i]++;
+ if (pn[i])
+ break;
+ }
+ bip_ipn_swap(mmie->sequence_number, pn);
+
+ bip_aad(skb, aad);
+
+ /*
+ * MIC = AES-128-CMAC(IGTK, AAD || Management Frame Body || MMIE, 64)
+ */
+ ieee80211_aes_cmac(key->u.aes_cmac.tfm, key->u.aes_cmac.tx_crypto_buf,
+ aad, skb->data + 24, skb->len - 24, mmie->mic);
+
+ return TX_CONTINUE;
+}
+
+
+ieee80211_rx_result
+ieee80211_crypto_aes_cmac_decrypt(struct ieee80211_rx_data *rx)
+{
+ struct sk_buff *skb = rx->skb;
+ struct ieee80211_key *key = rx->key;
+ struct ieee80211_mmie *mmie;
+ u8 aad[20], mic[8], ipn[6];
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
+
+ if (!ieee80211_is_mgmt(hdr->frame_control))
+ return RX_CONTINUE;
+
+ if ((rx->status->flag & RX_FLAG_DECRYPTED) &&
+ (rx->status->flag & RX_FLAG_IV_STRIPPED))
+ return RX_CONTINUE;
+
+ if (skb->len < 24 + sizeof(*mmie))
+ return RX_DROP_UNUSABLE;
+
+ mmie = (struct ieee80211_mmie *)
+ (skb->data + skb->len - sizeof(*mmie));
+ if (mmie->element_id != WLAN_EID_MMIE ||
+ mmie->length != sizeof(*mmie) - 2)
+ return RX_DROP_UNUSABLE; /* Invalid MMIE */
+
+ bip_ipn_swap(ipn, mmie->sequence_number);
+
+ if (memcmp(ipn, key->u.aes_cmac.rx_pn, 6) <= 0) {
+ key->u.aes_cmac.replays++;
+ return RX_DROP_UNUSABLE;
+ }
+
+ if (!(rx->status->flag & RX_FLAG_DECRYPTED)) {
+ /* hardware didn't decrypt/verify MIC */
+ bip_aad(skb, aad);
+ ieee80211_aes_cmac(key->u.aes_cmac.tfm,
+ key->u.aes_cmac.rx_crypto_buf, aad,
+ skb->data + 24, skb->len - 24, mic);
+ if (memcmp(mic, mmie->mic, sizeof(mmie->mic)) != 0) {
+ key->u.aes_cmac.icverrors++;
+ return RX_DROP_UNUSABLE;
+ }
+ }
+
+ memcpy(key->u.aes_cmac.rx_pn, ipn, 6);
+
+ /* Remove MMIE */
+ skb_trim(skb, skb->len - sizeof(*mmie));
+
+ return RX_CONTINUE;
+}
diff --git a/net/mac80211/wpa.h b/net/mac80211/wpa.h
index d42d221..baba060 100644
--- a/net/mac80211/wpa.h
+++ b/net/mac80211/wpa.h
@@ -28,4 +28,9 @@
ieee80211_rx_result
ieee80211_crypto_ccmp_decrypt(struct ieee80211_rx_data *rx);
+ieee80211_tx_result
+ieee80211_crypto_aes_cmac_encrypt(struct ieee80211_tx_data *tx);
+ieee80211_rx_result
+ieee80211_crypto_aes_cmac_decrypt(struct ieee80211_rx_data *rx);
+
#endif /* WPA_H */
diff --git a/net/wireless/core.c b/net/wireless/core.c
index b96fc0c..1252264 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -273,10 +273,16 @@
sband->band = band;
- if (!sband->n_channels || !sband->n_bitrates) {
- WARN_ON(1);
+ if (WARN_ON(!sband->n_channels || !sband->n_bitrates))
return -EINVAL;
- }
+
+ /*
+ * Since we use a u32 for rate bitmaps in
+ * ieee80211_get_response_rate, we cannot
+ * have more than 32 legacy rates.
+ */
+ if (WARN_ON(sband->n_bitrates > 32))
+ return -EINVAL;
for (i = 0; i < sband->n_channels; i++) {
sband->channels[i].orig_flags =
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 1e728ff..e69da8d 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -105,6 +105,10 @@
[NL80211_ATTR_HT_CAPABILITY] = { .type = NLA_BINARY,
.len = NL80211_HT_CAPABILITY_LEN },
+
+ [NL80211_ATTR_MGMT_SUBTYPE] = { .type = NLA_U8 },
+ [NL80211_ATTR_IE] = { .type = NLA_BINARY,
+ .len = IEEE80211_MAX_DATA_LEN },
};
/* message building helper */
@@ -738,7 +742,7 @@
if (info->attrs[NL80211_ATTR_KEY_IDX])
key_idx = nla_get_u8(info->attrs[NL80211_ATTR_KEY_IDX]);
- if (key_idx > 3)
+ if (key_idx > 5)
return -EINVAL;
if (info->attrs[NL80211_ATTR_MAC])
@@ -804,30 +808,41 @@
int err;
struct net_device *dev;
u8 key_idx;
+ int (*func)(struct wiphy *wiphy, struct net_device *netdev,
+ u8 key_index);
if (!info->attrs[NL80211_ATTR_KEY_IDX])
return -EINVAL;
key_idx = nla_get_u8(info->attrs[NL80211_ATTR_KEY_IDX]);
- if (key_idx > 3)
+ if (info->attrs[NL80211_ATTR_KEY_DEFAULT_MGMT]) {
+ if (key_idx < 4 || key_idx > 5)
+ return -EINVAL;
+ } else if (key_idx > 3)
return -EINVAL;
/* currently only support setting default key */
- if (!info->attrs[NL80211_ATTR_KEY_DEFAULT])
+ if (!info->attrs[NL80211_ATTR_KEY_DEFAULT] &&
+ !info->attrs[NL80211_ATTR_KEY_DEFAULT_MGMT])
return -EINVAL;
err = get_drv_dev_by_info_ifindex(info->attrs, &drv, &dev);
if (err)
return err;
- if (!drv->ops->set_default_key) {
+ if (info->attrs[NL80211_ATTR_KEY_DEFAULT])
+ func = drv->ops->set_default_key;
+ else
+ func = drv->ops->set_default_mgmt_key;
+
+ if (!func) {
err = -EOPNOTSUPP;
goto out;
}
rtnl_lock();
- err = drv->ops->set_default_key(&drv->wiphy, dev, key_idx);
+ err = func(&drv->wiphy, dev, key_idx);
rtnl_unlock();
out:
@@ -863,7 +878,7 @@
if (info->attrs[NL80211_ATTR_MAC])
mac_addr = nla_data(info->attrs[NL80211_ATTR_MAC]);
- if (key_idx > 3)
+ if (key_idx > 5)
return -EINVAL;
/*
@@ -894,6 +909,10 @@
if (params.key_len != 13)
return -EINVAL;
break;
+ case WLAN_CIPHER_SUITE_AES_CMAC:
+ if (params.key_len != 16)
+ return -EINVAL;
+ break;
default:
return -EINVAL;
}
@@ -928,7 +947,7 @@
if (info->attrs[NL80211_ATTR_KEY_IDX])
key_idx = nla_get_u8(info->attrs[NL80211_ATTR_KEY_IDX]);
- if (key_idx > 3)
+ if (key_idx > 5)
return -EINVAL;
if (info->attrs[NL80211_ATTR_MAC])
@@ -1889,6 +1908,11 @@
mutex_lock(&cfg80211_drv_mutex);
r = __regulatory_hint(NULL, REGDOM_SET_BY_USER, data, 0, ENVIRON_ANY);
mutex_unlock(&cfg80211_drv_mutex);
+ /* This means the regulatory domain was already set, however
+ * we don't want to confuse userspace with a "successful error"
+ * message so lets just treat it as a success */
+ if (r == -EALREADY)
+ r = 0;
return r;
}
@@ -2134,6 +2158,43 @@
return -EINVAL;
}
+static int nl80211_set_mgmt_extra_ie(struct sk_buff *skb,
+ struct genl_info *info)
+{
+ struct cfg80211_registered_device *drv;
+ int err;
+ struct net_device *dev;
+ struct mgmt_extra_ie_params params;
+
+ memset(¶ms, 0, sizeof(params));
+
+ if (!info->attrs[NL80211_ATTR_MGMT_SUBTYPE])
+ return -EINVAL;
+ params.subtype = nla_get_u8(info->attrs[NL80211_ATTR_MGMT_SUBTYPE]);
+ if (params.subtype > 15)
+ return -EINVAL; /* FC Subtype field is 4 bits (0..15) */
+
+ if (info->attrs[NL80211_ATTR_IE]) {
+ params.ies = nla_data(info->attrs[NL80211_ATTR_IE]);
+ params.ies_len = nla_len(info->attrs[NL80211_ATTR_IE]);
+ }
+
+ err = get_drv_dev_by_info_ifindex(info->attrs, &drv, &dev);
+ if (err)
+ return err;
+
+ if (drv->ops->set_mgmt_extra_ie) {
+ rtnl_lock();
+ err = drv->ops->set_mgmt_extra_ie(&drv->wiphy, dev, ¶ms);
+ rtnl_unlock();
+ } else
+ err = -EOPNOTSUPP;
+
+ cfg80211_put_dev(drv);
+ dev_put(dev);
+ return err;
+}
+
static struct genl_ops nl80211_ops[] = {
{
.cmd = NL80211_CMD_GET_WIPHY,
@@ -2295,6 +2356,12 @@
.policy = nl80211_policy,
.flags = GENL_ADMIN_PERM,
},
+ {
+ .cmd = NL80211_CMD_SET_MGMT_EXTRA_IE,
+ .doit = nl80211_set_mgmt_extra_ie,
+ .policy = nl80211_policy,
+ .flags = GENL_ADMIN_PERM,
+ },
};
/* multicast groups */
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 85c9034..f643d39 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -42,38 +42,6 @@
#include "core.h"
#include "reg.h"
-/**
- * struct regulatory_request - receipt of last regulatory request
- *
- * @wiphy: this is set if this request's initiator is
- * %REGDOM_SET_BY_COUNTRY_IE or %REGDOM_SET_BY_DRIVER. This
- * can be used by the wireless core to deal with conflicts
- * and potentially inform users of which devices specifically
- * cased the conflicts.
- * @initiator: indicates who sent this request, could be any of
- * of those set in reg_set_by, %REGDOM_SET_BY_*
- * @alpha2: the ISO / IEC 3166 alpha2 country code of the requested
- * regulatory domain. We have a few special codes:
- * 00 - World regulatory domain
- * 99 - built by driver but a specific alpha2 cannot be determined
- * 98 - result of an intersection between two regulatory domains
- * @intersect: indicates whether the wireless core should intersect
- * the requested regulatory domain with the presently set regulatory
- * domain.
- * @country_ie_checksum: checksum of the last processed and accepted
- * country IE
- * @country_ie_env: lets us know if the AP is telling us we are outdoor,
- * indoor, or if it doesn't matter
- */
-struct regulatory_request {
- struct wiphy *wiphy;
- enum reg_set_by initiator;
- char alpha2[2];
- bool intersect;
- u32 country_ie_checksum;
- enum environment_cap country_ie_env;
-};
-
/* Receipt of information from last regulatory request */
static struct regulatory_request *last_request;
@@ -790,42 +758,35 @@
return channel_flags;
}
-/**
- * freq_reg_info - get regulatory information for the given frequency
- * @center_freq: Frequency in KHz for which we want regulatory information for
- * @bandwidth: the bandwidth requirement you have in KHz, if you do not have one
- * you can set this to 0. If this frequency is allowed we then set
- * this value to the maximum allowed bandwidth.
- * @reg_rule: the regulatory rule which we have for this frequency
- *
- * Use this function to get the regulatory rule for a specific frequency on
- * a given wireless device. If the device has a specific regulatory domain
- * it wants to follow we respect that unless a country IE has been received
- * and processed already.
- *
- * Returns 0 if it was able to find a valid regulatory rule which does
- * apply to the given center_freq otherwise it returns non-zero. It will
- * also return -ERANGE if we determine the given center_freq does not even have
- * a regulatory rule for a frequency range in the center_freq's band. See
- * freq_in_rule_band() for our current definition of a band -- this is purely
- * subjective and right now its 802.11 specific.
- */
-static int freq_reg_info(u32 center_freq, u32 *bandwidth,
- const struct ieee80211_reg_rule **reg_rule)
+static int freq_reg_info_regd(struct wiphy *wiphy,
+ u32 center_freq,
+ u32 *bandwidth,
+ const struct ieee80211_reg_rule **reg_rule,
+ const struct ieee80211_regdomain *custom_regd)
{
int i;
bool band_rule_found = false;
+ const struct ieee80211_regdomain *regd;
u32 max_bandwidth = 0;
- if (!cfg80211_regdomain)
+ regd = custom_regd ? custom_regd : cfg80211_regdomain;
+
+ /* Follow the driver's regulatory domain, if present, unless a country
+ * IE has been processed or a user wants to help complaince further */
+ if (last_request->initiator != REGDOM_SET_BY_COUNTRY_IE &&
+ last_request->initiator != REGDOM_SET_BY_USER &&
+ wiphy->regd)
+ regd = wiphy->regd;
+
+ if (!regd)
return -EINVAL;
- for (i = 0; i < cfg80211_regdomain->n_reg_rules; i++) {
+ for (i = 0; i < regd->n_reg_rules; i++) {
const struct ieee80211_reg_rule *rr;
const struct ieee80211_freq_range *fr = NULL;
const struct ieee80211_power_rule *pr = NULL;
- rr = &cfg80211_regdomain->reg_rules[i];
+ rr = ®d->reg_rules[i];
fr = &rr->freq_range;
pr = &rr->power_rule;
@@ -849,6 +810,14 @@
return !max_bandwidth;
}
+EXPORT_SYMBOL(freq_reg_info);
+
+int freq_reg_info(struct wiphy *wiphy, u32 center_freq, u32 *bandwidth,
+ const struct ieee80211_reg_rule **reg_rule)
+{
+ return freq_reg_info_regd(wiphy, center_freq,
+ bandwidth, reg_rule, NULL);
+}
static void handle_channel(struct wiphy *wiphy, enum ieee80211_band band,
unsigned int chan_idx)
@@ -867,7 +836,7 @@
flags = chan->orig_flags;
- r = freq_reg_info(MHZ_TO_KHZ(chan->center_freq),
+ r = freq_reg_info(wiphy, MHZ_TO_KHZ(chan->center_freq),
&max_bandwidth, ®_rule);
if (r) {
@@ -907,6 +876,22 @@
power_rule = ®_rule->power_rule;
+ if (last_request->initiator == REGDOM_SET_BY_DRIVER &&
+ last_request->wiphy && last_request->wiphy == wiphy &&
+ last_request->wiphy->strict_regulatory) {
+ /* This gaurantees the driver's requested regulatory domain
+ * will always be used as a base for further regulatory
+ * settings */
+ chan->flags = chan->orig_flags =
+ map_regdom_flags(reg_rule->flags);
+ chan->max_antenna_gain = chan->orig_mag =
+ (int) MBI_TO_DBI(power_rule->max_antenna_gain);
+ chan->max_bandwidth = KHZ_TO_MHZ(max_bandwidth);
+ chan->max_power = chan->orig_mpwr =
+ (int) MBM_TO_DBM(power_rule->max_eirp);
+ return;
+ }
+
chan->flags = flags | map_regdom_flags(reg_rule->flags);
chan->max_antenna_gain = min(chan->orig_mag,
(int) MBI_TO_DBI(power_rule->max_antenna_gain));
@@ -935,7 +920,12 @@
if (!last_request)
return true;
if (setby == REGDOM_SET_BY_CORE &&
- wiphy->fw_handles_regulatory)
+ wiphy->custom_regulatory)
+ return true;
+ /* wiphy->regd will be set once the device has its own
+ * desired regulatory domain set */
+ if (wiphy->strict_regulatory && !wiphy->regd &&
+ !is_world_regdom(last_request->alpha2))
return true;
return false;
}
@@ -945,19 +935,102 @@
struct cfg80211_registered_device *drv;
list_for_each_entry(drv, &cfg80211_drv_list, list)
- if (!ignore_reg_update(&drv->wiphy, setby))
- wiphy_update_regulatory(&drv->wiphy, setby);
+ wiphy_update_regulatory(&drv->wiphy, setby);
}
void wiphy_update_regulatory(struct wiphy *wiphy, enum reg_set_by setby)
{
enum ieee80211_band band;
+
+ if (ignore_reg_update(wiphy, setby))
+ return;
for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
if (wiphy->bands[band])
handle_band(wiphy, band);
- if (wiphy->reg_notifier)
- wiphy->reg_notifier(wiphy, setby);
}
+ if (wiphy->reg_notifier)
+ wiphy->reg_notifier(wiphy, last_request);
+}
+
+static void handle_channel_custom(struct wiphy *wiphy,
+ enum ieee80211_band band,
+ unsigned int chan_idx,
+ const struct ieee80211_regdomain *regd)
+{
+ int r;
+ u32 max_bandwidth = 0;
+ const struct ieee80211_reg_rule *reg_rule = NULL;
+ const struct ieee80211_power_rule *power_rule = NULL;
+ struct ieee80211_supported_band *sband;
+ struct ieee80211_channel *chan;
+
+ sband = wiphy->bands[band];
+ BUG_ON(chan_idx >= sband->n_channels);
+ chan = &sband->channels[chan_idx];
+
+ r = freq_reg_info_regd(wiphy, MHZ_TO_KHZ(chan->center_freq),
+ &max_bandwidth, ®_rule, regd);
+
+ if (r) {
+ chan->flags = IEEE80211_CHAN_DISABLED;
+ return;
+ }
+
+ power_rule = ®_rule->power_rule;
+
+ chan->flags |= map_regdom_flags(reg_rule->flags);
+ chan->max_antenna_gain = (int) MBI_TO_DBI(power_rule->max_antenna_gain);
+ chan->max_bandwidth = KHZ_TO_MHZ(max_bandwidth);
+ chan->max_power = (int) MBM_TO_DBM(power_rule->max_eirp);
+}
+
+static void handle_band_custom(struct wiphy *wiphy, enum ieee80211_band band,
+ const struct ieee80211_regdomain *regd)
+{
+ unsigned int i;
+ struct ieee80211_supported_band *sband;
+
+ BUG_ON(!wiphy->bands[band]);
+ sband = wiphy->bands[band];
+
+ for (i = 0; i < sband->n_channels; i++)
+ handle_channel_custom(wiphy, band, i, regd);
+}
+
+/* Used by drivers prior to wiphy registration */
+void wiphy_apply_custom_regulatory(struct wiphy *wiphy,
+ const struct ieee80211_regdomain *regd)
+{
+ enum ieee80211_band band;
+ for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
+ if (wiphy->bands[band])
+ handle_band_custom(wiphy, band, regd);
+ }
+}
+EXPORT_SYMBOL(wiphy_apply_custom_regulatory);
+
+static int reg_copy_regd(const struct ieee80211_regdomain **dst_regd,
+ const struct ieee80211_regdomain *src_regd)
+{
+ struct ieee80211_regdomain *regd;
+ int size_of_regd = 0;
+ unsigned int i;
+
+ size_of_regd = sizeof(struct ieee80211_regdomain) +
+ ((src_regd->n_reg_rules + 1) * sizeof(struct ieee80211_reg_rule));
+
+ regd = kzalloc(size_of_regd, GFP_KERNEL);
+ if (!regd)
+ return -ENOMEM;
+
+ memcpy(regd, src_regd, sizeof(struct ieee80211_regdomain));
+
+ for (i = 0; i < src_regd->n_reg_rules; i++)
+ memcpy(®d->reg_rules[i], &src_regd->reg_rules[i],
+ sizeof(struct ieee80211_reg_rule));
+
+ *dst_regd = regd;
+ return 0;
}
/* Return value which can be used by ignore_request() to indicate
@@ -1007,9 +1080,14 @@
}
return REG_INTERSECT;
case REGDOM_SET_BY_DRIVER:
- if (last_request->initiator == REGDOM_SET_BY_DRIVER)
+ if (last_request->initiator == REGDOM_SET_BY_CORE) {
+ if (is_old_static_regdom(cfg80211_regdomain))
+ return 0;
+ if (!alpha2_equal(cfg80211_regdomain->alpha2, alpha2))
+ return 0;
return -EALREADY;
- return 0;
+ }
+ return REG_INTERSECT;
case REGDOM_SET_BY_USER:
if (last_request->initiator == REGDOM_SET_BY_COUNTRY_IE)
return REG_INTERSECT;
@@ -1018,6 +1096,20 @@
if (last_request->initiator == REGDOM_SET_BY_USER &&
last_request->intersect)
return -EOPNOTSUPP;
+ /* Process user requests only after previous user/driver/core
+ * requests have been processed */
+ if (last_request->initiator == REGDOM_SET_BY_CORE ||
+ last_request->initiator == REGDOM_SET_BY_DRIVER ||
+ last_request->initiator == REGDOM_SET_BY_USER) {
+ if (!alpha2_equal(last_request->alpha2,
+ cfg80211_regdomain->alpha2))
+ return -EAGAIN;
+ }
+
+ if (!is_old_static_regdom(cfg80211_regdomain) &&
+ alpha2_equal(cfg80211_regdomain->alpha2, alpha2))
+ return -EALREADY;
+
return 0;
}
@@ -1036,11 +1128,28 @@
r = ignore_request(wiphy, set_by, alpha2);
- if (r == REG_INTERSECT)
+ if (r == REG_INTERSECT) {
+ if (set_by == REGDOM_SET_BY_DRIVER) {
+ r = reg_copy_regd(&wiphy->regd, cfg80211_regdomain);
+ if (r)
+ return r;
+ }
intersect = true;
- else if (r)
+ } else if (r) {
+ /* If the regulatory domain being requested by the
+ * driver has already been set just copy it to the
+ * wiphy */
+ if (r == -EALREADY && set_by == REGDOM_SET_BY_DRIVER) {
+ r = reg_copy_regd(&wiphy->regd, cfg80211_regdomain);
+ if (r)
+ return r;
+ r = -EALREADY;
+ goto new_request;
+ }
return r;
+ }
+new_request:
request = kzalloc(sizeof(struct regulatory_request),
GFP_KERNEL);
if (!request)
@@ -1056,6 +1165,11 @@
kfree(last_request);
last_request = request;
+
+ /* When r == REG_INTERSECT we do need to call CRDA */
+ if (r < 0)
+ return r;
+
/*
* Note: When CONFIG_WIRELESS_OLD_REGULATORY is enabled
* AND if CRDA is NOT present nothing will happen, if someone
@@ -1071,10 +1185,15 @@
void regulatory_hint(struct wiphy *wiphy, const char *alpha2)
{
+ int r;
BUG_ON(!alpha2);
mutex_lock(&cfg80211_drv_mutex);
- __regulatory_hint(wiphy, REGDOM_SET_BY_DRIVER, alpha2, 0, ENVIRON_ANY);
+ r = __regulatory_hint(wiphy, REGDOM_SET_BY_DRIVER,
+ alpha2, 0, ENVIRON_ANY);
+ /* This is required so that the orig_* parameters are saved */
+ if (r == -EALREADY && wiphy->strict_regulatory)
+ wiphy_update_regulatory(wiphy, REGDOM_SET_BY_DRIVER);
mutex_unlock(&cfg80211_drv_mutex);
}
EXPORT_SYMBOL(regulatory_hint);
@@ -1247,7 +1366,7 @@
"domain intersected: \n");
} else
printk(KERN_INFO "cfg80211: Current regulatory "
- "intersected: \n");
+ "domain intersected: \n");
} else if (is_world_regdom(rd->alpha2))
printk(KERN_INFO "cfg80211: World regulatory "
"domain updated:\n");
@@ -1349,6 +1468,23 @@
}
if (!last_request->intersect) {
+ int r;
+
+ if (last_request->initiator != REGDOM_SET_BY_DRIVER) {
+ reset_regdomains();
+ cfg80211_regdomain = rd;
+ return 0;
+ }
+
+ /* For a driver hint, lets copy the regulatory domain the
+ * driver wanted to the wiphy to deal with conflicts */
+
+ BUG_ON(last_request->wiphy->regd);
+
+ r = reg_copy_regd(&last_request->wiphy->regd, rd);
+ if (r)
+ return r;
+
reset_regdomains();
cfg80211_regdomain = rd;
return 0;
@@ -1362,8 +1498,14 @@
if (!intersected_rd)
return -EINVAL;
- /* We can trash what CRDA provided now */
- kfree(rd);
+ /* We can trash what CRDA provided now.
+ * However if a driver requested this specific regulatory
+ * domain we keep it for its private use */
+ if (last_request->initiator == REGDOM_SET_BY_DRIVER)
+ last_request->wiphy->regd = rd;
+ else
+ kfree(rd);
+
rd = NULL;
reset_regdomains();
@@ -1447,6 +1589,7 @@
/* Caller must hold cfg80211_drv_mutex */
void reg_device_remove(struct wiphy *wiphy)
{
+ kfree(wiphy->regd);
if (!last_request || !last_request->wiphy)
return;
if (last_request->wiphy != wiphy)
diff --git a/net/wireless/reg.h b/net/wireless/reg.h
index a76ea3f..eb1dd5b 100644
--- a/net/wireless/reg.h
+++ b/net/wireless/reg.h
@@ -11,13 +11,6 @@
int set_regdom(const struct ieee80211_regdomain *rd);
-enum environment_cap {
- ENVIRON_ANY,
- ENVIRON_INDOOR,
- ENVIRON_OUTDOOR,
-};
-
-
/**
* __regulatory_hint - hint to the wireless core a regulatory domain
* @wiphy: if the hint comes from country information from an AP, this
diff --git a/net/wireless/sysfs.c b/net/wireless/sysfs.c
index 79a3828..26a72b0 100644
--- a/net/wireless/sysfs.c
+++ b/net/wireless/sysfs.c
@@ -55,6 +55,34 @@
}
#endif
+static int wiphy_suspend(struct device *dev, pm_message_t state)
+{
+ struct cfg80211_registered_device *rdev = dev_to_rdev(dev);
+ int ret = 0;
+
+ if (rdev->ops->suspend) {
+ rtnl_lock();
+ ret = rdev->ops->suspend(&rdev->wiphy);
+ rtnl_unlock();
+ }
+
+ return ret;
+}
+
+static int wiphy_resume(struct device *dev)
+{
+ struct cfg80211_registered_device *rdev = dev_to_rdev(dev);
+ int ret = 0;
+
+ if (rdev->ops->resume) {
+ rtnl_lock();
+ ret = rdev->ops->resume(&rdev->wiphy);
+ rtnl_unlock();
+ }
+
+ return ret;
+}
+
struct class ieee80211_class = {
.name = "ieee80211",
.owner = THIS_MODULE,
@@ -63,6 +91,8 @@
#ifdef CONFIG_HOTPLUG
.dev_uevent = wiphy_uevent,
#endif
+ .suspend = wiphy_suspend,
+ .resume = wiphy_resume,
};
int wiphy_sysfs_init(void)
diff --git a/net/wireless/util.c b/net/wireless/util.c
index e76cc28..487cdd9 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -9,7 +9,7 @@
struct ieee80211_rate *
ieee80211_get_response_rate(struct ieee80211_supported_band *sband,
- u64 basic_rates, int bitrate)
+ u32 basic_rates, int bitrate)
{
struct ieee80211_rate *result = &sband->bitrates[0];
int i;