ath9k_htc: load proper firmware for device ID 7015
This patch handles the firmware loading properly
for device ID 7015.
Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath/ath9k/eeprom.h b/drivers/net/wireless/ath/ath9k/eeprom.h
index 8750c55..7f48df1 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom.h
+++ b/drivers/net/wireless/ath/ath9k/eeprom.h
@@ -191,6 +191,7 @@
#define AR9287_EEP_NO_BACK_VER AR9287_EEP_MINOR_VER_1
#define AR9287_EEP_START_LOC 128
+#define AR9287_HTC_EEP_START_LOC 256
#define AR9287_NUM_2G_CAL_PIERS 3
#define AR9287_NUM_2G_CCK_TARGET_POWERS 3
#define AR9287_NUM_2G_20_TARGET_POWERS 3
diff --git a/drivers/net/wireless/ath/ath9k/eeprom_9287.c b/drivers/net/wireless/ath/ath9k/eeprom_9287.c
index 4a52cf0..dff2da7 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom_9287.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom_9287.c
@@ -34,9 +34,14 @@
struct ar9287_eeprom *eep = &ah->eeprom.map9287;
struct ath_common *common = ath9k_hw_common(ah);
u16 *eep_data;
- int addr, eep_start_loc = AR9287_EEP_START_LOC;
+ int addr, eep_start_loc;
eep_data = (u16 *)eep;
+ if (ah->hw_version.devid == 0x7015)
+ eep_start_loc = AR9287_HTC_EEP_START_LOC;
+ else
+ eep_start_loc = AR9287_EEP_START_LOC;
+
if (!ath9k_hw_use_flash(ah)) {
ath_print(common, ATH_DBG_EEPROM,
"Reading from EEPROM, not flash\n");
diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c
index 61c1bee..17e7a9a 100644
--- a/drivers/net/wireless/ath/ath9k/hif_usb.c
+++ b/drivers/net/wireless/ath/ath9k/hif_usb.c
@@ -799,7 +799,7 @@
}
kfree(buf);
- if (hif_dev->device_id == 0x7010)
+ if ((hif_dev->device_id == 0x7010) || (hif_dev->device_id == 0x7015))
firm_offset = AR7010_FIRMWARE_TEXT;
else
firm_offset = AR9271_FIRMWARE_TEXT;
@@ -901,6 +901,7 @@
switch(hif_dev->device_id) {
case 0x7010:
+ case 0x7015:
case 0x9018:
if (le16_to_cpu(udev->descriptor.bcdDevice) == 0x0202)
hif_dev->fw_name = FIRMWARE_AR7010_1_1;
@@ -912,11 +913,6 @@
break;
}
- if (!hif_dev->fw_name) {
- dev_err(&udev->dev, "Can't determine firmware !\n");
- goto err_htc_hw_alloc;
- }
-
ret = ath9k_hif_usb_dev_init(hif_dev);
if (ret) {
ret = -EINVAL;
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_init.c b/drivers/net/wireless/ath/ath9k/htc_drv_init.c
index 148b433..2d42791 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_init.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_init.c
@@ -245,6 +245,7 @@
switch(devid) {
case 0x7010:
+ case 0x7015:
case 0x9018:
priv->htc->credits = 45;
break;
diff --git a/drivers/net/wireless/ath/ath9k/reg.h b/drivers/net/wireless/ath/ath9k/reg.h
index 633e3d9..d01c4ad 100644
--- a/drivers/net/wireless/ath/ath9k/reg.h
+++ b/drivers/net/wireless/ath/ath9k/reg.h
@@ -899,6 +899,7 @@
#define AR_DEVID_7010(_ah) \
(((_ah)->hw_version.devid == 0x7010) || \
+ ((_ah)->hw_version.devid == 0x7015) || \
((_ah)->hw_version.devid == 0x9018))
#define AR_RADIO_SREV_MAJOR 0xf0