cw1200: add driver for the ST-E CW1100 & CW1200 WLAN chipsets
Signed-off-by: Solomon Peachy <pizza@shaftnet.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/cw1200/wsm.h b/drivers/net/wireless/cw1200/wsm.h
new file mode 100644
index 0000000..8d902d6
--- /dev/null
+++ b/drivers/net/wireless/cw1200/wsm.h
@@ -0,0 +1,1879 @@
+/*
+ * WSM host interface (HI) interface for ST-Ericsson CW1200 mac80211 drivers
+ *
+ * Copyright (c) 2010, ST-Ericsson
+ * Author: Dmitry Tarnyagin <dmitry.tarnyagin@lockless.no>
+ *
+ * Based on CW1200 UMAC WSM API, which is
+ * Copyright (C) ST-Ericsson SA 2010
+ * Author: Stewart Mathers <stewart.mathers@stericsson.com>
+ *
+ * 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 CW1200_WSM_H_INCLUDED
+#define CW1200_WSM_H_INCLUDED
+
+#include <linux/spinlock.h>
+
+struct cw1200_common;
+
+/* Bands */
+/* Radio band 2.412 -2.484 GHz. */
+#define WSM_PHY_BAND_2_4G (0)
+
+/* Radio band 4.9375-5.8250 GHz. */
+#define WSM_PHY_BAND_5G (1)
+
+/* Transmit rates */
+/* 1 Mbps ERP-DSSS */
+#define WSM_TRANSMIT_RATE_1 (0)
+
+/* 2 Mbps ERP-DSSS */
+#define WSM_TRANSMIT_RATE_2 (1)
+
+/* 5.5 Mbps ERP-CCK */
+#define WSM_TRANSMIT_RATE_5 (2)
+
+/* 11 Mbps ERP-CCK */
+#define WSM_TRANSMIT_RATE_11 (3)
+
+/* 22 Mbps ERP-PBCC (Not supported) */
+/* #define WSM_TRANSMIT_RATE_22 (4) */
+
+/* 33 Mbps ERP-PBCC (Not supported) */
+/* #define WSM_TRANSMIT_RATE_33 (5) */
+
+/* 6 Mbps (3 Mbps) ERP-OFDM, BPSK coding rate 1/2 */
+#define WSM_TRANSMIT_RATE_6 (6)
+
+/* 9 Mbps (4.5 Mbps) ERP-OFDM, BPSK coding rate 3/4 */
+#define WSM_TRANSMIT_RATE_9 (7)
+
+/* 12 Mbps (6 Mbps) ERP-OFDM, QPSK coding rate 1/2 */
+#define WSM_TRANSMIT_RATE_12 (8)
+
+/* 18 Mbps (9 Mbps) ERP-OFDM, QPSK coding rate 3/4 */
+#define WSM_TRANSMIT_RATE_18 (9)
+
+/* 24 Mbps (12 Mbps) ERP-OFDM, 16QAM coding rate 1/2 */
+#define WSM_TRANSMIT_RATE_24 (10)
+
+/* 36 Mbps (18 Mbps) ERP-OFDM, 16QAM coding rate 3/4 */
+#define WSM_TRANSMIT_RATE_36 (11)
+
+/* 48 Mbps (24 Mbps) ERP-OFDM, 64QAM coding rate 1/2 */
+#define WSM_TRANSMIT_RATE_48 (12)
+
+/* 54 Mbps (27 Mbps) ERP-OFDM, 64QAM coding rate 3/4 */
+#define WSM_TRANSMIT_RATE_54 (13)
+
+/* 6.5 Mbps HT-OFDM, BPSK coding rate 1/2 */
+#define WSM_TRANSMIT_RATE_HT_6 (14)
+
+/* 13 Mbps HT-OFDM, QPSK coding rate 1/2 */
+#define WSM_TRANSMIT_RATE_HT_13 (15)
+
+/* 19.5 Mbps HT-OFDM, QPSK coding rate 3/4 */
+#define WSM_TRANSMIT_RATE_HT_19 (16)
+
+/* 26 Mbps HT-OFDM, 16QAM coding rate 1/2 */
+#define WSM_TRANSMIT_RATE_HT_26 (17)
+
+/* 39 Mbps HT-OFDM, 16QAM coding rate 3/4 */
+#define WSM_TRANSMIT_RATE_HT_39 (18)
+
+/* 52 Mbps HT-OFDM, 64QAM coding rate 2/3 */
+#define WSM_TRANSMIT_RATE_HT_52 (19)
+
+/* 58.5 Mbps HT-OFDM, 64QAM coding rate 3/4 */
+#define WSM_TRANSMIT_RATE_HT_58 (20)
+
+/* 65 Mbps HT-OFDM, 64QAM coding rate 5/6 */
+#define WSM_TRANSMIT_RATE_HT_65 (21)
+
+/* Scan types */
+/* Foreground scan */
+#define WSM_SCAN_TYPE_FOREGROUND (0)
+
+/* Background scan */
+#define WSM_SCAN_TYPE_BACKGROUND (1)
+
+/* Auto scan */
+#define WSM_SCAN_TYPE_AUTO (2)
+
+/* Scan flags */
+/* Forced background scan means if the station cannot */
+/* enter the power-save mode, it shall force to perform a */
+/* background scan. Only valid when ScanType is */
+/* background scan. */
+#define WSM_SCAN_FLAG_FORCE_BACKGROUND (BIT(0))
+
+/* The WLAN device scans one channel at a time so */
+/* that disturbance to the data traffic is minimized. */
+#define WSM_SCAN_FLAG_SPLIT_METHOD (BIT(1))
+
+/* Preamble Type. Long if not set. */
+#define WSM_SCAN_FLAG_SHORT_PREAMBLE (BIT(2))
+
+/* 11n Tx Mode. Mixed if not set. */
+#define WSM_SCAN_FLAG_11N_GREENFIELD (BIT(3))
+
+/* Scan constraints */
+/* Maximum number of channels to be scanned. */
+#define WSM_SCAN_MAX_NUM_OF_CHANNELS (48)
+
+/* The maximum number of SSIDs that the device can scan for. */
+#define WSM_SCAN_MAX_NUM_OF_SSIDS (2)
+
+/* Power management modes */
+/* 802.11 Active mode */
+#define WSM_PSM_ACTIVE (0)
+
+/* 802.11 PS mode */
+#define WSM_PSM_PS BIT(0)
+
+/* Fast Power Save bit */
+#define WSM_PSM_FAST_PS_FLAG BIT(7)
+
+/* Dynamic aka Fast power save */
+#define WSM_PSM_FAST_PS (BIT(0) | BIT(7))
+
+/* Undetermined */
+/* Note : Undetermined status is reported when the */
+/* NULL data frame used to advertise the PM mode to */
+/* the AP at Pre or Post Background Scan is not Acknowledged */
+#define WSM_PSM_UNKNOWN BIT(1)
+
+/* Queue IDs */
+/* best effort/legacy */
+#define WSM_QUEUE_BEST_EFFORT (0)
+
+/* background */
+#define WSM_QUEUE_BACKGROUND (1)
+
+/* video */
+#define WSM_QUEUE_VIDEO (2)
+
+/* voice */
+#define WSM_QUEUE_VOICE (3)
+
+/* HT TX parameters */
+/* Non-HT */
+#define WSM_HT_TX_NON_HT (0)
+
+/* Mixed format */
+#define WSM_HT_TX_MIXED (1)
+
+/* Greenfield format */
+#define WSM_HT_TX_GREENFIELD (2)
+
+/* STBC allowed */
+#define WSM_HT_TX_STBC (BIT(7))
+
+/* EPTA prioirty flags for BT Coex */
+/* default epta priority */
+#define WSM_EPTA_PRIORITY_DEFAULT 4
+/* use for normal data */
+#define WSM_EPTA_PRIORITY_DATA 4
+/* use for connect/disconnect/roaming*/
+#define WSM_EPTA_PRIORITY_MGT 5
+/* use for action frames */
+#define WSM_EPTA_PRIORITY_ACTION 5
+/* use for AC_VI data */
+#define WSM_EPTA_PRIORITY_VIDEO 5
+/* use for AC_VO data */
+#define WSM_EPTA_PRIORITY_VOICE 6
+/* use for EAPOL exchange */
+#define WSM_EPTA_PRIORITY_EAPOL 7
+
+/* TX status */
+/* Frame was sent aggregated */
+/* Only valid for WSM_SUCCESS status. */
+#define WSM_TX_STATUS_AGGREGATION (BIT(0))
+
+/* Host should requeue this frame later. */
+/* Valid only when status is WSM_REQUEUE. */
+#define WSM_TX_STATUS_REQUEUE (BIT(1))
+
+/* Normal Ack */
+#define WSM_TX_STATUS_NORMAL_ACK (0<<2)
+
+/* No Ack */
+#define WSM_TX_STATUS_NO_ACK (1<<2)
+
+/* No explicit acknowledgement */
+#define WSM_TX_STATUS_NO_EXPLICIT_ACK (2<<2)
+
+/* Block Ack */
+/* Only valid for WSM_SUCCESS status. */
+#define WSM_TX_STATUS_BLOCK_ACK (3<<2)
+
+/* RX status */
+/* Unencrypted */
+#define WSM_RX_STATUS_UNENCRYPTED (0<<0)
+
+/* WEP */
+#define WSM_RX_STATUS_WEP (1<<0)
+
+/* TKIP */
+#define WSM_RX_STATUS_TKIP (2<<0)
+
+/* AES */
+#define WSM_RX_STATUS_AES (3<<0)
+
+/* WAPI */
+#define WSM_RX_STATUS_WAPI (4<<0)
+
+/* Macro to fetch encryption subfield. */
+#define WSM_RX_STATUS_ENCRYPTION(status) ((status) & 0x07)
+
+/* Frame was part of an aggregation */
+#define WSM_RX_STATUS_AGGREGATE (BIT(3))
+
+/* Frame was first in the aggregation */
+#define WSM_RX_STATUS_AGGREGATE_FIRST (BIT(4))
+
+/* Frame was last in the aggregation */
+#define WSM_RX_STATUS_AGGREGATE_LAST (BIT(5))
+
+/* Indicates a defragmented frame */
+#define WSM_RX_STATUS_DEFRAGMENTED (BIT(6))
+
+/* Indicates a Beacon frame */
+#define WSM_RX_STATUS_BEACON (BIT(7))
+
+/* Indicates STA bit beacon TIM field */
+#define WSM_RX_STATUS_TIM (BIT(8))
+
+/* Indicates Beacon frame's virtual bitmap contains multicast bit */
+#define WSM_RX_STATUS_MULTICAST (BIT(9))
+
+/* Indicates frame contains a matching SSID */
+#define WSM_RX_STATUS_MATCHING_SSID (BIT(10))
+
+/* Indicates frame contains a matching BSSI */
+#define WSM_RX_STATUS_MATCHING_BSSI (BIT(11))
+
+/* Indicates More bit set in Framectl field */
+#define WSM_RX_STATUS_MORE_DATA (BIT(12))
+
+/* Indicates frame received during a measurement process */
+#define WSM_RX_STATUS_MEASUREMENT (BIT(13))
+
+/* Indicates frame received as an HT packet */
+#define WSM_RX_STATUS_HT (BIT(14))
+
+/* Indicates frame received with STBC */
+#define WSM_RX_STATUS_STBC (BIT(15))
+
+/* Indicates Address 1 field matches dot11StationId */
+#define WSM_RX_STATUS_ADDRESS1 (BIT(16))
+
+/* Indicates Group address present in the Address 1 field */
+#define WSM_RX_STATUS_GROUP (BIT(17))
+
+/* Indicates Broadcast address present in the Address 1 field */
+#define WSM_RX_STATUS_BROADCAST (BIT(18))
+
+/* Indicates group key used with encrypted frames */
+#define WSM_RX_STATUS_GROUP_KEY (BIT(19))
+
+/* Macro to fetch encryption key index. */
+#define WSM_RX_STATUS_KEY_IDX(status) (((status >> 20)) & 0x0F)
+
+/* Indicates TSF inclusion after 802.11 frame body */
+#define WSM_RX_STATUS_TSF_INCLUDED (BIT(24))
+
+/* Frame Control field starts at Frame offset + 2 */
+#define WSM_TX_2BYTES_SHIFT (BIT(7))
+
+/* Join mode */
+/* IBSS */
+#define WSM_JOIN_MODE_IBSS (0)
+
+/* BSS */
+#define WSM_JOIN_MODE_BSS (1)
+
+/* PLCP preamble type */
+/* For long preamble */
+#define WSM_JOIN_PREAMBLE_LONG (0)
+
+/* For short preamble (Long for 1Mbps) */
+#define WSM_JOIN_PREAMBLE_SHORT (1)
+
+/* For short preamble (Long for 1 and 2Mbps) */
+#define WSM_JOIN_PREAMBLE_SHORT_2 (2)
+
+/* Join flags */
+/* Unsynchronized */
+#define WSM_JOIN_FLAGS_UNSYNCRONIZED BIT(0)
+/* The BSS owner is a P2P GO */
+#define WSM_JOIN_FLAGS_P2P_GO BIT(1)
+/* Force to join BSS with the BSSID and the
+ * SSID specified without waiting for beacons. The
+ * ProbeForJoin parameter is ignored. */
+#define WSM_JOIN_FLAGS_FORCE BIT(2)
+/* Give probe request/response higher
+ * priority over the BT traffic */
+#define WSM_JOIN_FLAGS_PRIO BIT(3)
+/* Issue immediate join confirmation and use
+ * join complete to notify about completion */
+#define WSM_JOIN_FLAGS_FORCE_WITH_COMPLETE_IND BIT(5)
+
+/* Key types */
+#define WSM_KEY_TYPE_WEP_DEFAULT (0)
+#define WSM_KEY_TYPE_WEP_PAIRWISE (1)
+#define WSM_KEY_TYPE_TKIP_GROUP (2)
+#define WSM_KEY_TYPE_TKIP_PAIRWISE (3)
+#define WSM_KEY_TYPE_AES_GROUP (4)
+#define WSM_KEY_TYPE_AES_PAIRWISE (5)
+#define WSM_KEY_TYPE_WAPI_GROUP (6)
+#define WSM_KEY_TYPE_WAPI_PAIRWISE (7)
+
+/* Key indexes */
+#define WSM_KEY_MAX_INDEX (10)
+
+/* ACK policy */
+#define WSM_ACK_POLICY_NORMAL (0)
+#define WSM_ACK_POLICY_NO_ACK (1)
+
+/* Start modes */
+#define WSM_START_MODE_AP (0) /* Mini AP */
+#define WSM_START_MODE_P2P_GO (1) /* P2P GO */
+#define WSM_START_MODE_P2P_DEV (2) /* P2P device */
+
+/* SetAssociationMode MIB flags */
+#define WSM_ASSOCIATION_MODE_USE_PREAMBLE_TYPE (BIT(0))
+#define WSM_ASSOCIATION_MODE_USE_HT_MODE (BIT(1))
+#define WSM_ASSOCIATION_MODE_USE_BASIC_RATE_SET (BIT(2))
+#define WSM_ASSOCIATION_MODE_USE_MPDU_START_SPACING (BIT(3))
+#define WSM_ASSOCIATION_MODE_SNOOP_ASSOC_FRAMES (BIT(4))
+
+/* RcpiRssiThreshold MIB flags */
+#define WSM_RCPI_RSSI_THRESHOLD_ENABLE (BIT(0))
+#define WSM_RCPI_RSSI_USE_RSSI (BIT(1))
+#define WSM_RCPI_RSSI_DONT_USE_UPPER (BIT(2))
+#define WSM_RCPI_RSSI_DONT_USE_LOWER (BIT(3))
+
+/* Update-ie constants */
+#define WSM_UPDATE_IE_BEACON (BIT(0))
+#define WSM_UPDATE_IE_PROBE_RESP (BIT(1))
+#define WSM_UPDATE_IE_PROBE_REQ (BIT(2))
+
+/* WSM events */
+/* Error */
+#define WSM_EVENT_ERROR (0)
+
+/* BSS lost */
+#define WSM_EVENT_BSS_LOST (1)
+
+/* BSS regained */
+#define WSM_EVENT_BSS_REGAINED (2)
+
+/* Radar detected */
+#define WSM_EVENT_RADAR_DETECTED (3)
+
+/* RCPI or RSSI threshold triggered */
+#define WSM_EVENT_RCPI_RSSI (4)
+
+/* BT inactive */
+#define WSM_EVENT_BT_INACTIVE (5)
+
+/* BT active */
+#define WSM_EVENT_BT_ACTIVE (6)
+
+/* MIB IDs */
+/* 4.1 dot11StationId */
+#define WSM_MIB_ID_DOT11_STATION_ID 0x0000
+
+/* 4.2 dot11MaxtransmitMsduLifeTime */
+#define WSM_MIB_ID_DOT11_MAX_TRANSMIT_LIFTIME 0x0001
+
+/* 4.3 dot11MaxReceiveLifeTime */
+#define WSM_MIB_ID_DOT11_MAX_RECEIVE_LIFETIME 0x0002
+
+/* 4.4 dot11SlotTime */
+#define WSM_MIB_ID_DOT11_SLOT_TIME 0x0003
+
+/* 4.5 dot11GroupAddressesTable */
+#define WSM_MIB_ID_DOT11_GROUP_ADDRESSES_TABLE 0x0004
+#define WSM_MAX_GRP_ADDRTABLE_ENTRIES 8
+
+/* 4.6 dot11WepDefaultKeyId */
+#define WSM_MIB_ID_DOT11_WEP_DEFAULT_KEY_ID 0x0005
+
+/* 4.7 dot11CurrentTxPowerLevel */
+#define WSM_MIB_ID_DOT11_CURRENT_TX_POWER_LEVEL 0x0006
+
+/* 4.8 dot11RTSThreshold */
+#define WSM_MIB_ID_DOT11_RTS_THRESHOLD 0x0007
+
+/* 4.9 NonErpProtection */
+#define WSM_MIB_ID_NON_ERP_PROTECTION 0x1000
+
+/* 4.10 ArpIpAddressesTable */
+#define WSM_MIB_ID_ARP_IP_ADDRESSES_TABLE 0x1001
+#define WSM_MAX_ARP_IP_ADDRTABLE_ENTRIES 1
+
+/* 4.11 TemplateFrame */
+#define WSM_MIB_ID_TEMPLATE_FRAME 0x1002
+
+/* 4.12 RxFilter */
+#define WSM_MIB_ID_RX_FILTER 0x1003
+
+/* 4.13 BeaconFilterTable */
+#define WSM_MIB_ID_BEACON_FILTER_TABLE 0x1004
+
+/* 4.14 BeaconFilterEnable */
+#define WSM_MIB_ID_BEACON_FILTER_ENABLE 0x1005
+
+/* 4.15 OperationalPowerMode */
+#define WSM_MIB_ID_OPERATIONAL_POWER_MODE 0x1006
+
+/* 4.16 BeaconWakeUpPeriod */
+#define WSM_MIB_ID_BEACON_WAKEUP_PERIOD 0x1007
+
+/* 4.17 RcpiRssiThreshold */
+#define WSM_MIB_ID_RCPI_RSSI_THRESHOLD 0x1009
+
+/* 4.18 StatisticsTable */
+#define WSM_MIB_ID_STATISTICS_TABLE 0x100A
+
+/* 4.19 IbssPsConfig */
+#define WSM_MIB_ID_IBSS_PS_CONFIG 0x100B
+
+/* 4.20 CountersTable */
+#define WSM_MIB_ID_COUNTERS_TABLE 0x100C
+
+/* 4.21 BlockAckPolicy */
+#define WSM_MIB_ID_BLOCK_ACK_POLICY 0x100E
+
+/* 4.22 OverrideInternalTxRate */
+#define WSM_MIB_ID_OVERRIDE_INTERNAL_TX_RATE 0x100F
+
+/* 4.23 SetAssociationMode */
+#define WSM_MIB_ID_SET_ASSOCIATION_MODE 0x1010
+
+/* 4.24 UpdateEptaConfigData */
+#define WSM_MIB_ID_UPDATE_EPTA_CONFIG_DATA 0x1011
+
+/* 4.25 SelectCcaMethod */
+#define WSM_MIB_ID_SELECT_CCA_METHOD 0x1012
+
+/* 4.26 SetUpasdInformation */
+#define WSM_MIB_ID_SET_UAPSD_INFORMATION 0x1013
+
+/* 4.27 SetAutoCalibrationMode WBF00004073 */
+#define WSM_MIB_ID_SET_AUTO_CALIBRATION_MODE 0x1015
+
+/* 4.28 SetTxRateRetryPolicy */
+#define WSM_MIB_ID_SET_TX_RATE_RETRY_POLICY 0x1016
+
+/* 4.29 SetHostMessageTypeFilter */
+#define WSM_MIB_ID_SET_HOST_MSG_TYPE_FILTER 0x1017
+
+/* 4.30 P2PFindInfo */
+#define WSM_MIB_ID_P2P_FIND_INFO 0x1018
+
+/* 4.31 P2PPsModeInfo */
+#define WSM_MIB_ID_P2P_PS_MODE_INFO 0x1019
+
+/* 4.32 SetEtherTypeDataFrameFilter */
+#define WSM_MIB_ID_SET_ETHERTYPE_DATAFRAME_FILTER 0x101A
+
+/* 4.33 SetUDPPortDataFrameFilter */
+#define WSM_MIB_ID_SET_UDPPORT_DATAFRAME_FILTER 0x101B
+
+/* 4.34 SetMagicDataFrameFilter */
+#define WSM_MIB_ID_SET_MAGIC_DATAFRAME_FILTER 0x101C
+
+/* 4.35 P2PDeviceInfo */
+#define WSM_MIB_ID_P2P_DEVICE_INFO 0x101D
+
+/* 4.36 SetWCDMABand */
+#define WSM_MIB_ID_SET_WCDMA_BAND 0x101E
+
+/* 4.37 GroupTxSequenceCounter */
+#define WSM_MIB_ID_GRP_SEQ_COUNTER 0x101F
+
+/* 4.38 ProtectedMgmtPolicy */
+#define WSM_MIB_ID_PROTECTED_MGMT_POLICY 0x1020
+
+/* 4.39 SetHtProtection */
+#define WSM_MIB_ID_SET_HT_PROTECTION 0x1021
+
+/* 4.40 GPIO Command */
+#define WSM_MIB_ID_GPIO_COMMAND 0x1022
+
+/* 4.41 TSF Counter Value */
+#define WSM_MIB_ID_TSF_COUNTER 0x1023
+
+/* Test Purposes Only */
+#define WSM_MIB_ID_BLOCK_ACK_INFO 0x100D
+
+/* 4.42 UseMultiTxConfMessage */
+#define WSM_MIB_USE_MULTI_TX_CONF 0x1024
+
+/* 4.43 Keep-alive period */
+#define WSM_MIB_ID_KEEP_ALIVE_PERIOD 0x1025
+
+/* 4.44 Disable BSSID filter */
+#define WSM_MIB_ID_DISABLE_BSSID_FILTER 0x1026
+
+/* Frame template types */
+#define WSM_FRAME_TYPE_PROBE_REQUEST (0)
+#define WSM_FRAME_TYPE_BEACON (1)
+#define WSM_FRAME_TYPE_NULL (2)
+#define WSM_FRAME_TYPE_QOS_NULL (3)
+#define WSM_FRAME_TYPE_PS_POLL (4)
+#define WSM_FRAME_TYPE_PROBE_RESPONSE (5)
+
+#define WSM_FRAME_GREENFIELD (0x80) /* See 4.11 */
+
+/* Status */
+/* The WSM firmware has completed a request */
+/* successfully. */
+#define WSM_STATUS_SUCCESS (0)
+
+/* This is a generic failure code if other error codes do */
+/* not apply. */
+#define WSM_STATUS_FAILURE (1)
+
+/* A request contains one or more invalid parameters. */
+#define WSM_INVALID_PARAMETER (2)
+
+/* The request cannot perform because the device is in */
+/* an inappropriate mode. */
+#define WSM_ACCESS_DENIED (3)
+
+/* The frame received includes a decryption error. */
+#define WSM_STATUS_DECRYPTFAILURE (4)
+
+/* A MIC failure is detected in the received packets. */
+#define WSM_STATUS_MICFAILURE (5)
+
+/* The transmit request failed due to retry limit being */
+/* exceeded. */
+#define WSM_STATUS_RETRY_EXCEEDED (6)
+
+/* The transmit request failed due to MSDU life time */
+/* being exceeded. */
+#define WSM_STATUS_TX_LIFETIME_EXCEEDED (7)
+
+/* The link to the AP is lost. */
+#define WSM_STATUS_LINK_LOST (8)
+
+/* No key was found for the encrypted frame */
+#define WSM_STATUS_NO_KEY_FOUND (9)
+
+/* Jammer was detected when transmitting this frame */
+#define WSM_STATUS_JAMMER_DETECTED (10)
+
+/* The message should be requeued later. */
+/* This is applicable only to Transmit */
+#define WSM_REQUEUE (11)
+
+/* Advanced filtering options */
+#define WSM_MAX_FILTER_ELEMENTS (4)
+
+#define WSM_FILTER_ACTION_IGNORE (0)
+#define WSM_FILTER_ACTION_FILTER_IN (1)
+#define WSM_FILTER_ACTION_FILTER_OUT (2)
+
+#define WSM_FILTER_PORT_TYPE_DST (0)
+#define WSM_FILTER_PORT_TYPE_SRC (1)
+
+/* Actual header of WSM messages */
+struct wsm_hdr {
+ __le16 len;
+ __le16 id;
+};
+
+#define WSM_TX_SEQ_MAX (7)
+#define WSM_TX_SEQ(seq) \
+ ((seq & WSM_TX_SEQ_MAX) << 13)
+#define WSM_TX_LINK_ID_MAX (0x0F)
+#define WSM_TX_LINK_ID(link_id) \
+ ((link_id & WSM_TX_LINK_ID_MAX) << 6)
+
+#define MAX_BEACON_SKIP_TIME_MS 1000
+
+#define WSM_CMD_LAST_CHANCE_TIMEOUT (HZ * 3 / 2)
+
+/* ******************************************************************** */
+/* WSM capability */
+
+#define WSM_STARTUP_IND_ID 0x0801
+
+struct wsm_startup_ind {
+ u16 input_buffers;
+ u16 input_buffer_size;
+ u16 status;
+ u16 hw_id;
+ u16 hw_subid;
+ u16 fw_cap;
+ u16 fw_type;
+ u16 fw_api;
+ u16 fw_build;
+ u16 fw_ver;
+ char fw_label[128];
+ u32 config[4];
+};
+
+/* ******************************************************************** */
+/* WSM commands */
+
+/* 3.1 */
+#define WSM_CONFIGURATION_REQ_ID 0x0009
+#define WSM_CONFIGURATION_RESP_ID 0x0409
+
+struct wsm_tx_power_range {
+ int min_power_level;
+ int max_power_level;
+ u32 stepping;
+};
+
+struct wsm_configuration {
+ /* [in] */ u32 dot11MaxTransmitMsduLifeTime;
+ /* [in] */ u32 dot11MaxReceiveLifeTime;
+ /* [in] */ u32 dot11RtsThreshold;
+ /* [in, out] */ u8 *dot11StationId;
+ /* [in] */ const void *dpdData;
+ /* [in] */ size_t dpdData_size;
+ /* [out] */ u8 dot11FrequencyBandsSupported;
+ /* [out] */ u32 supportedRateMask;
+ /* [out] */ struct wsm_tx_power_range txPowerRange[2];
+};
+
+int wsm_configuration(struct cw1200_common *priv,
+ struct wsm_configuration *arg);
+
+/* 3.3 */
+#define WSM_RESET_REQ_ID 0x000A
+#define WSM_RESET_RESP_ID 0x040A
+struct wsm_reset {
+ /* [in] */ int link_id;
+ /* [in] */ bool reset_statistics;
+};
+
+int wsm_reset(struct cw1200_common *priv, const struct wsm_reset *arg);
+
+/* 3.5 */
+#define WSM_READ_MIB_REQ_ID 0x0005
+#define WSM_READ_MIB_RESP_ID 0x0405
+int wsm_read_mib(struct cw1200_common *priv, u16 mib_id, void *buf,
+ size_t buf_size);
+
+/* 3.7 */
+#define WSM_WRITE_MIB_REQ_ID 0x0006
+#define WSM_WRITE_MIB_RESP_ID 0x0406
+int wsm_write_mib(struct cw1200_common *priv, u16 mib_id, void *buf,
+ size_t buf_size);
+
+/* 3.9 */
+#define WSM_START_SCAN_REQ_ID 0x0007
+#define WSM_START_SCAN_RESP_ID 0x0407
+
+struct wsm_ssid {
+ u8 ssid[32];
+ u32 length;
+};
+
+struct wsm_scan_ch {
+ u16 number;
+ u32 min_chan_time;
+ u32 max_chan_time;
+ u32 tx_power_level;
+};
+
+struct wsm_scan {
+ /* WSM_PHY_BAND_... */
+ u8 band;
+
+ /* WSM_SCAN_TYPE_... */
+ u8 type;
+
+ /* WSM_SCAN_FLAG_... */
+ u8 flags;
+
+ /* WSM_TRANSMIT_RATE_... */
+ u8 max_tx_rate;
+
+ /* Interval period in TUs that the device shall the re- */
+ /* execute the requested scan. Max value supported by the device */
+ /* is 256s. */
+ u32 auto_scan_interval;
+
+ /* Number of probe requests (per SSID) sent to one (1) */
+ /* channel. Zero (0) means that none is send, which */
+ /* means that a passive scan is to be done. Value */
+ /* greater than zero (0) means that an active scan is to */
+ /* be done. */
+ u32 num_probes;
+
+ /* Number of channels to be scanned. */
+ /* Maximum value is WSM_SCAN_MAX_NUM_OF_CHANNELS. */
+ u8 num_channels;
+
+ /* Number of SSID provided in the scan command (this */
+ /* is zero (0) in broadcast scan) */
+ /* The maximum number of SSIDs is WSM_SCAN_MAX_NUM_OF_SSIDS. */
+ u8 num_ssids;
+
+ /* The delay time (in microseconds) period */
+ /* before sending a probe-request. */
+ u8 probe_delay;
+
+ /* SSIDs to be scanned [numOfSSIDs]; */
+ struct wsm_ssid *ssids;
+
+ /* Channels to be scanned [numOfChannels]; */
+ struct wsm_scan_ch *ch;
+};
+
+int wsm_scan(struct cw1200_common *priv, const struct wsm_scan *arg);
+
+/* 3.11 */
+#define WSM_STOP_SCAN_REQ_ID 0x0008
+#define WSM_STOP_SCAN_RESP_ID 0x0408
+int wsm_stop_scan(struct cw1200_common *priv);
+
+/* 3.13 */
+#define WSM_SCAN_COMPLETE_IND_ID 0x0806
+struct wsm_scan_complete {
+ /* WSM_STATUS_... */
+ u32 status;
+
+ /* WSM_PSM_... */
+ u8 psm;
+
+ /* Number of channels that the scan operation completed. */
+ u8 num_channels;
+};
+
+/* 3.14 */
+#define WSM_TX_CONFIRM_IND_ID 0x0404
+#define WSM_MULTI_TX_CONFIRM_ID 0x041E
+
+struct wsm_tx_confirm {
+ /* Packet identifier used in wsm_tx. */
+ u32 packet_id;
+
+ /* WSM_STATUS_... */
+ u32 status;
+
+ /* WSM_TRANSMIT_RATE_... */
+ u8 tx_rate;
+
+ /* The number of times the frame was transmitted */
+ /* without receiving an acknowledgement. */
+ u8 ack_failures;
+
+ /* WSM_TX_STATUS_... */
+ u16 flags;
+
+ /* The total time in microseconds that the frame spent in */
+ /* the WLAN device before transmission as completed. */
+ u32 media_delay;
+
+ /* The total time in microseconds that the frame spent in */
+ /* the WLAN device before transmission was started. */
+ u32 tx_queue_delay;
+};
+
+/* 3.15 */
+typedef void (*wsm_tx_confirm_cb) (struct cw1200_common *priv,
+ struct wsm_tx_confirm *arg);
+
+/* Note that ideology of wsm_tx struct is different against the rest of
+ * WSM API. wsm_hdr is /not/ a caller-adapted struct to be used as an input
+ * argument for WSM call, but a prepared bytestream to be sent to firmware.
+ * It is filled partly in cw1200_tx, partly in low-level WSM code.
+ * Please pay attention once again: ideology is different.
+ *
+ * Legend:
+ * - [in]: cw1200_tx must fill this field.
+ * - [wsm]: the field is filled by low-level WSM.
+ */
+struct wsm_tx {
+ /* common WSM header */
+ struct wsm_hdr hdr;
+
+ /* Packet identifier that meant to be used in completion. */
+ __le32 packet_id;
+
+ /* WSM_TRANSMIT_RATE_... */
+ u8 max_tx_rate;
+
+ /* WSM_QUEUE_... */
+ u8 queue_id;
+
+ /* True: another packet is pending on the host for transmission. */
+ u8 more;
+
+ /* Bit 0 = 0 - Start expiry time from first Tx attempt (default) */
+ /* Bit 0 = 1 - Start expiry time from receipt of Tx Request */
+ /* Bits 3:1 - PTA Priority */
+ /* Bits 6:4 - Tx Rate Retry Policy */
+ /* Bit 7 - Reserved */
+ u8 flags;
+
+ /* Should be 0. */
+ __le32 reserved;
+
+ /* The elapsed time in TUs, after the initial transmission */
+ /* of an MSDU, after which further attempts to transmit */
+ /* the MSDU shall be terminated. Overrides the global */
+ /* dot11MaxTransmitMsduLifeTime setting [optional] */
+ /* Device will set the default value if this is 0. */
+ __le32 expire_time;
+
+ /* WSM_HT_TX_... */
+ __le32 ht_tx_parameters;
+};
+
+/* = sizeof(generic hi hdr) + sizeof(wsm hdr) + sizeof(alignment) */
+#define WSM_TX_EXTRA_HEADROOM (28)
+
+/* 3.16 */
+#define WSM_RECEIVE_IND_ID 0x0804
+
+struct wsm_rx {
+ /* WSM_STATUS_... */
+ __le32 status;
+
+ /* Specifies the channel of the received packet. */
+ __le16 channel_number;
+
+ /* WSM_TRANSMIT_RATE_... */
+ u8 rx_rate;
+
+ /* This value is expressed in signed Q8.0 format for */
+ /* RSSI and unsigned Q7.1 format for RCPI. */
+ u8 rcpi_rssi;
+
+ /* WSM_RX_STATUS_... */
+ __le32 flags;
+
+ /* Payload */
+ u8 data[0];
+} __packed;
+
+/* = sizeof(generic hi hdr) + sizeof(wsm hdr) */
+#define WSM_RX_EXTRA_HEADROOM (16)
+
+typedef void (*wsm_rx_cb) (struct cw1200_common *priv, struct wsm_rx *arg,
+ struct sk_buff **skb_p);
+
+/* 3.17 */
+struct wsm_event {
+ /* WSM_STATUS_... */
+ /* [out] */ u32 id;
+
+ /* Indication parameters. */
+ /* For error indication, this shall be a 32-bit WSM status. */
+ /* For RCPI or RSSI indication, this should be an 8-bit */
+ /* RCPI or RSSI value. */
+ /* [out] */ u32 data;
+};
+
+struct cw1200_wsm_event {
+ struct list_head link;
+ struct wsm_event evt;
+};
+
+/* 3.18 - 3.22 */
+/* Measurement. Skipped for now. Irrelevent. */
+
+typedef void (*wsm_event_cb) (struct cw1200_common *priv,
+ struct wsm_event *arg);
+
+/* 3.23 */
+#define WSM_JOIN_REQ_ID 0x000B
+#define WSM_JOIN_RESP_ID 0x040B
+
+struct wsm_join {
+ /* WSM_JOIN_MODE_... */
+ u8 mode;
+
+ /* WSM_PHY_BAND_... */
+ u8 band;
+
+ /* Specifies the channel number to join. The channel */
+ /* number will be mapped to an actual frequency */
+ /* according to the band */
+ u16 channel_number;
+
+ /* Specifies the BSSID of the BSS or IBSS to be joined */
+ /* or the IBSS to be started. */
+ u8 bssid[6];
+
+ /* ATIM window of IBSS */
+ /* When ATIM window is zero the initiated IBSS does */
+ /* not support power saving. */
+ u16 atim_window;
+
+ /* WSM_JOIN_PREAMBLE_... */
+ u8 preamble_type;
+
+ /* Specifies if a probe request should be send with the */
+ /* specified SSID when joining to the network. */
+ u8 probe_for_join;
+
+ /* DTIM Period (In multiples of beacon interval) */
+ u8 dtim_period;
+
+ /* WSM_JOIN_FLAGS_... */
+ u8 flags;
+
+ /* Length of the SSID */
+ u32 ssid_len;
+
+ /* Specifies the SSID of the IBSS to join or start */
+ u8 ssid[32];
+
+ /* Specifies the time between TBTTs in TUs */
+ u32 beacon_interval;
+
+ /* A bit mask that defines the BSS basic rate set. */
+ u32 basic_rate_set;
+};
+
+struct wsm_join_cnf {
+ u32 status;
+
+ /* Minimum transmission power level in units of 0.1dBm */
+ u32 min_power_level;
+
+ /* Maximum transmission power level in units of 0.1dBm */
+ u32 max_power_level;
+};
+
+int wsm_join(struct cw1200_common *priv, struct wsm_join *arg);
+
+/* 3.24 */
+struct wsm_join_complete {
+ /* WSM_STATUS_... */
+ u32 status;
+};
+
+/* 3.25 */
+#define WSM_SET_PM_REQ_ID 0x0010
+#define WSM_SET_PM_RESP_ID 0x0410
+struct wsm_set_pm {
+ /* WSM_PSM_... */
+ u8 mode;
+
+ /* in unit of 500us; 0 to use default */
+ u8 fast_psm_idle_period;
+
+ /* in unit of 500us; 0 to use default */
+ u8 ap_psm_change_period;
+
+ /* in unit of 500us; 0 to disable auto-pspoll */
+ u8 min_auto_pspoll_period;
+};
+
+int wsm_set_pm(struct cw1200_common *priv, const struct wsm_set_pm *arg);
+
+/* 3.27 */
+struct wsm_set_pm_complete {
+ u8 psm; /* WSM_PSM_... */
+};
+
+/* 3.28 */
+#define WSM_SET_BSS_PARAMS_REQ_ID 0x0011
+#define WSM_SET_BSS_PARAMS_RESP_ID 0x0411
+struct wsm_set_bss_params {
+ /* This resets the beacon loss counters only */
+ u8 reset_beacon_loss;
+
+ /* The number of lost consecutive beacons after which */
+ /* the WLAN device should indicate the BSS-Lost event */
+ /* to the WLAN host driver. */
+ u8 beacon_lost_count;
+
+ /* The AID received during the association process. */
+ u16 aid;
+
+ /* The operational rate set mask */
+ u32 operational_rate_set;
+};
+
+int wsm_set_bss_params(struct cw1200_common *priv,
+ const struct wsm_set_bss_params *arg);
+
+/* 3.30 */
+#define WSM_ADD_KEY_REQ_ID 0x000C
+#define WSM_ADD_KEY_RESP_ID 0x040C
+struct wsm_add_key {
+ u8 type; /* WSM_KEY_TYPE_... */
+ u8 index; /* Key entry index: 0 -- WSM_KEY_MAX_INDEX */
+ u16 reserved;
+ union {
+ struct {
+ u8 peer[6]; /* MAC address of the
+ * peer station */
+ u8 reserved;
+ u8 keylen; /* Key length in bytes */
+ u8 keydata[16]; /* Key data */
+ } __packed wep_pairwise;
+ struct {
+ u8 keyid; /* Unique per key identifier
+ * (0..3) */
+ u8 keylen; /* Key length in bytes */
+ u16 reserved;
+ u8 keydata[16]; /* Key data */
+ } __packed wep_group;
+ struct {
+ u8 peer[6]; /* MAC address of the
+ * peer station */
+ u16 reserved;
+ u8 keydata[16]; /* TKIP key data */
+ u8 rx_mic_key[8]; /* Rx MIC key */
+ u8 tx_mic_key[8]; /* Tx MIC key */
+ } __packed tkip_pairwise;
+ struct {
+ u8 keydata[16]; /* TKIP key data */
+ u8 rx_mic_key[8]; /* Rx MIC key */
+ u8 keyid; /* Key ID */
+ u8 reserved[3];
+ u8 rx_seqnum[8]; /* Receive Sequence Counter */
+ } __packed tkip_group;
+ struct {
+ u8 peer[6]; /* MAC address of the
+ * peer station */
+ u16 reserved;
+ u8 keydata[16]; /* AES key data */
+ } __packed aes_pairwise;
+ struct {
+ u8 keydata[16]; /* AES key data */
+ u8 keyid; /* Key ID */
+ u8 reserved[3];
+ u8 rx_seqnum[8]; /* Receive Sequence Counter */
+ } __packed aes_group;
+ struct {
+ u8 peer[6]; /* MAC address of the
+ * peer station */
+ u8 keyid; /* Key ID */
+ u8 reserved;
+ u8 keydata[16]; /* WAPI key data */
+ u8 mic_key[16]; /* MIC key data */
+ } __packed wapi_pairwise;
+ struct {
+ u8 keydata[16]; /* WAPI key data */
+ u8 mic_key[16]; /* MIC key data */
+ u8 keyid; /* Key ID */
+ u8 reserved[3];
+ } __packed wapi_group;
+ } __packed;
+} __packed;
+
+int wsm_add_key(struct cw1200_common *priv, const struct wsm_add_key *arg);
+
+/* 3.32 */
+#define WSM_REMOVE_KEY_REQ_ID 0x000D
+#define WSM_REMOVE_KEY_RESP_ID 0x040D
+struct wsm_remove_key {
+ u8 index; /* Key entry index : 0-10 */
+};
+
+int wsm_remove_key(struct cw1200_common *priv,
+ const struct wsm_remove_key *arg);
+
+/* 3.34 */
+struct wsm_set_tx_queue_params {
+ /* WSM_ACK_POLICY_... */
+ u8 ackPolicy;
+
+ /* Medium Time of TSPEC (in 32us units) allowed per */
+ /* One Second Averaging Period for this queue. */
+ u16 allowedMediumTime;
+
+ /* dot11MaxTransmitMsduLifetime to be used for the */
+ /* specified queue. */
+ u32 maxTransmitLifetime;
+};
+
+struct wsm_tx_queue_params {
+ /* NOTE: index is a linux queue id. */
+ struct wsm_set_tx_queue_params params[4];
+};
+
+
+#define WSM_TX_QUEUE_SET(queue_params, queue, ack_policy, allowed_time,\
+ max_life_time) \
+do { \
+ struct wsm_set_tx_queue_params *p = &(queue_params)->params[queue]; \
+ p->ackPolicy = (ack_policy); \
+ p->allowedMediumTime = (allowed_time); \
+ p->maxTransmitLifetime = (max_life_time); \
+} while (0)
+
+int wsm_set_tx_queue_params(struct cw1200_common *priv,
+ const struct wsm_set_tx_queue_params *arg, u8 id);
+
+/* 3.36 */
+#define WSM_EDCA_PARAMS_REQ_ID 0x0013
+#define WSM_EDCA_PARAMS_RESP_ID 0x0413
+struct wsm_edca_queue_params {
+ /* CWmin (in slots) for the access class. */
+ __le16 cwmin;
+
+ /* CWmax (in slots) for the access class. */
+ __le16 cwmax;
+
+ /* AIFS (in slots) for the access class. */
+ __le16 aifns;
+
+ /* TX OP Limit (in microseconds) for the access class. */
+ __le16 txop_limit;
+
+ /* dot11MaxReceiveLifetime to be used for the specified */
+ /* the access class. Overrides the global */
+ /* dot11MaxReceiveLifetime value */
+ __le32 max_rx_lifetime;
+} __packed;
+
+struct wsm_edca_params {
+ /* NOTE: index is a linux queue id. */
+ struct wsm_edca_queue_params params[4];
+ bool uapsd_enable[4];
+};
+
+#define TXOP_UNIT 32
+#define WSM_EDCA_SET(__edca, __queue, __aifs, __cw_min, __cw_max, __txop, __lifetime,\
+ __uapsd) \
+ do { \
+ struct wsm_edca_queue_params *p = &(__edca)->params[__queue]; \
+ p->cwmin = (__cw_min); \
+ p->cwmax = (__cw_max); \
+ p->aifns = (__aifs); \
+ p->txop_limit = ((__txop) * TXOP_UNIT); \
+ p->max_rx_lifetime = (__lifetime); \
+ (__edca)->uapsd_enable[__queue] = (__uapsd); \
+ } while (0)
+
+int wsm_set_edca_params(struct cw1200_common *priv,
+ const struct wsm_edca_params *arg);
+
+int wsm_set_uapsd_param(struct cw1200_common *priv,
+ const struct wsm_edca_params *arg);
+
+/* 3.38 */
+/* Set-System info. Skipped for now. Irrelevent. */
+
+/* 3.40 */
+#define WSM_SWITCH_CHANNEL_REQ_ID 0x0016
+#define WSM_SWITCH_CHANNEL_RESP_ID 0x0416
+
+struct wsm_switch_channel {
+ /* 1 - means the STA shall not transmit any further */
+ /* frames until the channel switch has completed */
+ u8 mode;
+
+ /* Number of TBTTs until channel switch occurs. */
+ /* 0 - indicates switch shall occur at any time */
+ /* 1 - occurs immediately before the next TBTT */
+ u8 switch_count;
+
+ /* The new channel number to switch to. */
+ /* Note this is defined as per section 2.7. */
+ u16 channel_number;
+};
+
+int wsm_switch_channel(struct cw1200_common *priv,
+ const struct wsm_switch_channel *arg);
+
+typedef void (*wsm_channel_switch_cb) (struct cw1200_common *priv);
+
+#define WSM_START_REQ_ID 0x0017
+#define WSM_START_RESP_ID 0x0417
+
+struct wsm_start {
+ /* WSM_START_MODE_... */
+ /* [in] */ u8 mode;
+
+ /* WSM_PHY_BAND_... */
+ /* [in] */ u8 band;
+
+ /* Channel number */
+ /* [in] */ u16 channel_number;
+
+ /* Client Traffic window in units of TU */
+ /* Valid only when mode == ..._P2P */
+ /* [in] */ u32 ct_window;
+
+ /* Interval between two consecutive */
+ /* beacon transmissions in TU. */
+ /* [in] */ u32 beacon_interval;
+
+ /* DTIM period in terms of beacon intervals */
+ /* [in] */ u8 dtim_period;
+
+ /* WSM_JOIN_PREAMBLE_... */
+ /* [in] */ u8 preamble;
+
+ /* The delay time (in microseconds) period */
+ /* before sending a probe-request. */
+ /* [in] */ u8 probe_delay;
+
+ /* Length of the SSID */
+ /* [in] */ u8 ssid_len;
+
+ /* SSID of the BSS or P2P_GO to be started now. */
+ /* [in] */ u8 ssid[32];
+
+ /* The basic supported rates for the MiniAP. */
+ /* [in] */ u32 basic_rate_set;
+};
+
+int wsm_start(struct cw1200_common *priv, const struct wsm_start *arg);
+
+#define WSM_BEACON_TRANSMIT_REQ_ID 0x0018
+#define WSM_BEACON_TRANSMIT_RESP_ID 0x0418
+
+struct wsm_beacon_transmit {
+ /* 1: enable; 0: disable */
+ /* [in] */ u8 enable_beaconing;
+};
+
+int wsm_beacon_transmit(struct cw1200_common *priv,
+ const struct wsm_beacon_transmit *arg);
+
+int wsm_start_find(struct cw1200_common *priv);
+
+int wsm_stop_find(struct cw1200_common *priv);
+
+typedef void (*wsm_find_complete_cb) (struct cw1200_common *priv, u32 status);
+
+struct wsm_suspend_resume {
+ /* See 3.52 */
+ /* Link ID */
+ /* [out] */ int link_id;
+ /* Stop sending further Tx requests down to device for this link */
+ /* [out] */ bool stop;
+ /* Transmit multicast Frames */
+ /* [out] */ bool multicast;
+ /* The AC on which Tx to be suspended /resumed. */
+ /* This is applicable only for U-APSD */
+ /* WSM_QUEUE_... */
+ /* [out] */ int queue;
+};
+
+typedef void (*wsm_suspend_resume_cb) (struct cw1200_common *priv,
+ struct wsm_suspend_resume *arg);
+
+/* 3.54 Update-IE request. */
+struct wsm_update_ie {
+ /* WSM_UPDATE_IE_... */
+ /* [in] */ u16 what;
+ /* [in] */ u16 count;
+ /* [in] */ u8 *ies;
+ /* [in] */ size_t length;
+};
+
+int wsm_update_ie(struct cw1200_common *priv,
+ const struct wsm_update_ie *arg);
+
+/* 3.56 */
+struct wsm_map_link {
+ /* MAC address of the remote device */
+ /* [in] */ u8 mac_addr[6];
+ /* [in] */ u8 link_id;
+};
+
+int wsm_map_link(struct cw1200_common *priv, const struct wsm_map_link *arg);
+
+/* ******************************************************************** */
+/* MIB shortcats */
+
+static inline int wsm_set_output_power(struct cw1200_common *priv,
+ int power_level)
+{
+ __le32 val = __cpu_to_le32(power_level);
+ return wsm_write_mib(priv, WSM_MIB_ID_DOT11_CURRENT_TX_POWER_LEVEL,
+ &val, sizeof(val));
+}
+
+static inline int wsm_set_beacon_wakeup_period(struct cw1200_common *priv,
+ unsigned dtim_interval,
+ unsigned listen_interval)
+{
+ struct {
+ u8 numBeaconPeriods;
+ u8 reserved;
+ __le16 listenInterval;
+ } val = {
+ dtim_interval, 0, __cpu_to_le16(listen_interval)
+ };
+
+ if (dtim_interval > 0xFF || listen_interval > 0xFFFF)
+ return -EINVAL;
+ else
+ return wsm_write_mib(priv, WSM_MIB_ID_BEACON_WAKEUP_PERIOD,
+ &val, sizeof(val));
+}
+
+struct wsm_rcpi_rssi_threshold {
+ u8 rssiRcpiMode; /* WSM_RCPI_RSSI_... */
+ u8 lowerThreshold;
+ u8 upperThreshold;
+ u8 rollingAverageCount;
+};
+
+static inline int wsm_set_rcpi_rssi_threshold(struct cw1200_common *priv,
+ struct wsm_rcpi_rssi_threshold *arg)
+{
+ return wsm_write_mib(priv, WSM_MIB_ID_RCPI_RSSI_THRESHOLD, arg,
+ sizeof(*arg));
+}
+
+struct wsm_mib_counters_table {
+ __le32 plcp_errors;
+ __le32 fcs_errors;
+ __le32 tx_packets;
+ __le32 rx_packets;
+ __le32 rx_packet_errors;
+ __le32 rx_decryption_failures;
+ __le32 rx_mic_failures;
+ __le32 rx_no_key_failures;
+ __le32 tx_multicast_frames;
+ __le32 tx_frames_success;
+ __le32 tx_frame_failures;
+ __le32 tx_frames_retried;
+ __le32 tx_frames_multi_retried;
+ __le32 rx_frame_duplicates;
+ __le32 rts_success;
+ __le32 rts_failures;
+ __le32 ack_failures;
+ __le32 rx_multicast_frames;
+ __le32 rx_frames_success;
+ __le32 rx_cmac_icv_errors;
+ __le32 rx_cmac_replays;
+ __le32 rx_mgmt_ccmp_replays;
+} __packed;
+
+static inline int wsm_get_counters_table(struct cw1200_common *priv,
+ struct wsm_mib_counters_table *arg)
+{
+ return wsm_read_mib(priv, WSM_MIB_ID_COUNTERS_TABLE,
+ arg, sizeof(*arg));
+}
+
+static inline int wsm_get_station_id(struct cw1200_common *priv, u8 *mac)
+{
+ return wsm_read_mib(priv, WSM_MIB_ID_DOT11_STATION_ID, mac, ETH_ALEN);
+}
+
+struct wsm_rx_filter {
+ bool promiscuous;
+ bool bssid;
+ bool fcs;
+ bool probeResponder;
+};
+
+static inline int wsm_set_rx_filter(struct cw1200_common *priv,
+ const struct wsm_rx_filter *arg)
+{
+ __le32 val = 0;
+ if (arg->promiscuous)
+ val |= __cpu_to_le32(BIT(0));
+ if (arg->bssid)
+ val |= __cpu_to_le32(BIT(1));
+ if (arg->fcs)
+ val |= __cpu_to_le32(BIT(2));
+ if (arg->probeResponder)
+ val |= __cpu_to_le32(BIT(3));
+ return wsm_write_mib(priv, WSM_MIB_ID_RX_FILTER, &val, sizeof(val));
+}
+
+int wsm_set_probe_responder(struct cw1200_common *priv, bool enable);
+
+#define WSM_BEACON_FILTER_IE_HAS_CHANGED BIT(0)
+#define WSM_BEACON_FILTER_IE_NO_LONGER_PRESENT BIT(1)
+#define WSM_BEACON_FILTER_IE_HAS_APPEARED BIT(2)
+
+struct wsm_beacon_filter_table_entry {
+ u8 ie_id;
+ u8 flags;
+ u8 oui[3];
+ u8 match_data[3];
+} __packed;
+
+struct wsm_mib_beacon_filter_table {
+ __le32 num;
+ struct wsm_beacon_filter_table_entry entry[10];
+} __packed;
+
+static inline int wsm_set_beacon_filter_table(struct cw1200_common *priv,
+ struct wsm_mib_beacon_filter_table *ft)
+{
+ size_t size = __le32_to_cpu(ft->num) *
+ sizeof(struct wsm_beacon_filter_table_entry) +
+ sizeof(__le32);
+
+ return wsm_write_mib(priv, WSM_MIB_ID_BEACON_FILTER_TABLE, ft, size);
+}
+
+#define WSM_BEACON_FILTER_ENABLE BIT(0) /* Enable/disable beacon filtering */
+#define WSM_BEACON_FILTER_AUTO_ERP BIT(1) /* If 1 FW will handle ERP IE changes internally */
+
+struct wsm_beacon_filter_control {
+ int enabled;
+ int bcn_count;
+};
+
+static inline int wsm_beacon_filter_control(struct cw1200_common *priv,
+ struct wsm_beacon_filter_control *arg)
+{
+ struct {
+ __le32 enabled;
+ __le32 bcn_count;
+ } val;
+ val.enabled = __cpu_to_le32(arg->enabled);
+ val.bcn_count = __cpu_to_le32(arg->bcn_count);
+ return wsm_write_mib(priv, WSM_MIB_ID_BEACON_FILTER_ENABLE, &val,
+ sizeof(val));
+}
+
+enum wsm_power_mode {
+ wsm_power_mode_active = 0,
+ wsm_power_mode_doze = 1,
+ wsm_power_mode_quiescent = 2,
+};
+
+struct wsm_operational_mode {
+ enum wsm_power_mode power_mode;
+ int disable_more_flag_usage;
+ int perform_ant_diversity;
+};
+
+static inline int wsm_set_operational_mode(struct cw1200_common *priv,
+ const struct wsm_operational_mode *arg)
+{
+ u8 val = arg->power_mode;
+ if (arg->disable_more_flag_usage)
+ val |= BIT(4);
+ if (arg->perform_ant_diversity)
+ val |= BIT(5);
+ return wsm_write_mib(priv, WSM_MIB_ID_OPERATIONAL_POWER_MODE, &val,
+ sizeof(val));
+}
+
+struct wsm_template_frame {
+ u8 frame_type;
+ u8 rate;
+ struct sk_buff *skb;
+};
+
+static inline int wsm_set_template_frame(struct cw1200_common *priv,
+ struct wsm_template_frame *arg)
+{
+ int ret;
+ u8 *p = skb_push(arg->skb, 4);
+ p[0] = arg->frame_type;
+ p[1] = arg->rate;
+ ((u16 *)p)[1] = __cpu_to_le16(arg->skb->len - 4);
+ ret = wsm_write_mib(priv, WSM_MIB_ID_TEMPLATE_FRAME, p, arg->skb->len);
+ skb_pull(arg->skb, 4);
+ return ret;
+}
+
+
+struct wsm_protected_mgmt_policy {
+ bool protectedMgmtEnable;
+ bool unprotectedMgmtFramesAllowed;
+ bool encryptionForAuthFrame;
+};
+
+static inline int wsm_set_protected_mgmt_policy(struct cw1200_common *priv,
+ struct wsm_protected_mgmt_policy *arg)
+{
+ __le32 val = 0;
+ int ret;
+ if (arg->protectedMgmtEnable)
+ val |= __cpu_to_le32(BIT(0));
+ if (arg->unprotectedMgmtFramesAllowed)
+ val |= __cpu_to_le32(BIT(1));
+ if (arg->encryptionForAuthFrame)
+ val |= __cpu_to_le32(BIT(2));
+ ret = wsm_write_mib(priv, WSM_MIB_ID_PROTECTED_MGMT_POLICY,
+ &val, sizeof(val));
+ return ret;
+}
+
+struct wsm_mib_block_ack_policy {
+ u8 tx_tid;
+ u8 reserved1;
+ u8 rx_tid;
+ u8 reserved2;
+} __packed;
+
+static inline int wsm_set_block_ack_policy(struct cw1200_common *priv,
+ u8 tx_tid_policy,
+ u8 rx_tid_policy)
+{
+ struct wsm_mib_block_ack_policy val = {
+ .tx_tid = tx_tid_policy,
+ .rx_tid = rx_tid_policy,
+ };
+ return wsm_write_mib(priv, WSM_MIB_ID_BLOCK_ACK_POLICY, &val,
+ sizeof(val));
+}
+
+struct wsm_mib_association_mode {
+ u8 flags; /* WSM_ASSOCIATION_MODE_... */
+ u8 preamble; /* WSM_JOIN_PREAMBLE_... */
+ u8 greenfield; /* 1 for greenfield */
+ u8 mpdu_start_spacing;
+ __le32 basic_rate_set;
+} __packed;
+
+static inline int wsm_set_association_mode(struct cw1200_common *priv,
+ struct wsm_mib_association_mode *arg)
+{
+ return wsm_write_mib(priv, WSM_MIB_ID_SET_ASSOCIATION_MODE, arg,
+ sizeof(*arg));
+}
+
+#define WSM_TX_RATE_POLICY_FLAG_TERMINATE_WHEN_FINISHED BIT(2)
+#define WSM_TX_RATE_POLICY_FLAG_COUNT_INITIAL_TRANSMIT BIT(3)
+struct wsm_tx_rate_retry_policy {
+ u8 index;
+ u8 short_retries;
+ u8 long_retries;
+ /* BIT(2) - Terminate retries when Tx rate retry policy
+ * finishes.
+ * BIT(3) - Count initial frame transmission as part of
+ * rate retry counting but not as a retry
+ * attempt */
+ u8 flags;
+ u8 rate_recoveries;
+ u8 reserved[3];
+ __le32 rate_count_indices[3];
+} __packed;
+
+struct wsm_set_tx_rate_retry_policy {
+ u8 num;
+ u8 reserved[3];
+ struct wsm_tx_rate_retry_policy tbl[8];
+} __packed;
+
+static inline int wsm_set_tx_rate_retry_policy(struct cw1200_common *priv,
+ struct wsm_set_tx_rate_retry_policy *arg)
+{
+ size_t size = 4 + arg->num * sizeof(struct wsm_tx_rate_retry_policy);
+ return wsm_write_mib(priv, WSM_MIB_ID_SET_TX_RATE_RETRY_POLICY, arg,
+ size);
+}
+
+/* 4.32 SetEtherTypeDataFrameFilter */
+struct wsm_ether_type_filter_hdr {
+ u8 num; /* Up to WSM_MAX_FILTER_ELEMENTS */
+ u8 reserved[3];
+} __packed;
+
+struct wsm_ether_type_filter {
+ u8 action; /* WSM_FILTER_ACTION_XXX */
+ u8 reserved;
+ __le16 type; /* Type of ethernet frame */
+} __packed;
+
+static inline int wsm_set_ether_type_filter(struct cw1200_common *priv,
+ struct wsm_ether_type_filter_hdr *arg)
+{
+ size_t size = sizeof(struct wsm_ether_type_filter_hdr) +
+ arg->num * sizeof(struct wsm_ether_type_filter);
+ return wsm_write_mib(priv, WSM_MIB_ID_SET_ETHERTYPE_DATAFRAME_FILTER,
+ arg, size);
+}
+
+/* 4.33 SetUDPPortDataFrameFilter */
+struct wsm_udp_port_filter_hdr {
+ u8 num; /* Up to WSM_MAX_FILTER_ELEMENTS */
+ u8 reserved[3];
+} __packed;
+
+struct wsm_udp_port_filter {
+ u8 action; /* WSM_FILTER_ACTION_XXX */
+ u8 type; /* WSM_FILTER_PORT_TYPE_XXX */
+ __le16 port; /* Port number */
+} __packed;
+
+static inline int wsm_set_udp_port_filter(struct cw1200_common *priv,
+ struct wsm_udp_port_filter_hdr *arg)
+{
+ size_t size = sizeof(struct wsm_udp_port_filter_hdr) +
+ arg->num * sizeof(struct wsm_udp_port_filter);
+ return wsm_write_mib(priv, WSM_MIB_ID_SET_UDPPORT_DATAFRAME_FILTER,
+ arg, size);
+}
+
+/* Undocumented MIBs: */
+/* 4.35 P2PDeviceInfo */
+#define D11_MAX_SSID_LEN (32)
+
+struct wsm_p2p_device_type {
+ __le16 categoryId;
+ u8 oui[4];
+ __le16 subCategoryId;
+} __packed;
+
+struct wsm_p2p_device_info {
+ struct wsm_p2p_device_type primaryDevice;
+ u8 reserved1[3];
+ u8 devNameSize;
+ u8 localDevName[D11_MAX_SSID_LEN];
+ u8 reserved2[3];
+ u8 numSecDevSupported;
+ struct wsm_p2p_device_type secondaryDevices[0];
+} __packed;
+
+/* 4.36 SetWCDMABand - WO */
+struct wsm_cdma_band {
+ u8 WCDMA_Band;
+ u8 reserved[3];
+} __packed;
+
+/* 4.37 GroupTxSequenceCounter - RO */
+struct wsm_group_tx_seq {
+ __le32 bits_47_16;
+ __le16 bits_15_00;
+ __le16 reserved;
+} __packed;
+
+/* 4.39 SetHtProtection - WO */
+#define WSM_DUAL_CTS_PROT_ENB (1 << 0)
+#define WSM_NON_GREENFIELD_STA_PRESENT (1 << 1)
+#define WSM_HT_PROT_MODE__NO_PROT (0 << 2)
+#define WSM_HT_PROT_MODE__NON_MEMBER (1 << 2)
+#define WSM_HT_PROT_MODE__20_MHZ (2 << 2)
+#define WSM_HT_PROT_MODE__NON_HT_MIXED (3 << 2)
+#define WSM_LSIG_TXOP_PROT_FULL (1 << 4)
+#define WSM_LARGE_L_LENGTH_PROT (1 << 5)
+
+struct wsm_ht_protection {
+ __le32 flags;
+} __packed;
+
+/* 4.40 GPIO Command - R/W */
+#define WSM_GPIO_COMMAND_SETUP 0
+#define WSM_GPIO_COMMAND_READ 1
+#define WSM_GPIO_COMMAND_WRITE 2
+#define WSM_GPIO_COMMAND_RESET 3
+#define WSM_GPIO_ALL_PINS 0xFF
+
+struct wsm_gpio_command {
+ u8 GPIO_Command;
+ u8 pin;
+ __le16 config;
+} __packed;
+
+/* 4.41 TSFCounter - RO */
+struct wsm_tsf_counter {
+ __le64 TSF_Counter;
+} __packed;
+
+/* 4.43 Keep alive period */
+struct wsm_keep_alive_period {
+ __le16 keepAlivePeriod;
+ u8 reserved[2];
+} __packed;
+
+static inline int wsm_keep_alive_period(struct cw1200_common *priv,
+ int period)
+{
+ struct wsm_keep_alive_period arg = {
+ .keepAlivePeriod = __cpu_to_le16(period),
+ };
+ return wsm_write_mib(priv, WSM_MIB_ID_KEEP_ALIVE_PERIOD,
+ &arg, sizeof(arg));
+};
+
+/* BSSID filtering */
+struct wsm_set_bssid_filtering {
+ u8 filter;
+ u8 reserved[3];
+} __packed;
+
+static inline int wsm_set_bssid_filtering(struct cw1200_common *priv,
+ bool enabled)
+{
+ struct wsm_set_bssid_filtering arg = {
+ .filter = !enabled,
+ };
+ return wsm_write_mib(priv, WSM_MIB_ID_DISABLE_BSSID_FILTER,
+ &arg, sizeof(arg));
+}
+
+/* Multicast filtering - 4.5 */
+struct wsm_mib_multicast_filter {
+ __le32 enable;
+ __le32 num_addrs;
+ u8 macaddrs[WSM_MAX_GRP_ADDRTABLE_ENTRIES][ETH_ALEN];
+} __packed;
+
+static inline int wsm_set_multicast_filter(struct cw1200_common *priv,
+ struct wsm_mib_multicast_filter *fp)
+{
+ return wsm_write_mib(priv, WSM_MIB_ID_DOT11_GROUP_ADDRESSES_TABLE,
+ fp, sizeof(*fp));
+}
+
+/* ARP IPv4 filtering - 4.10 */
+struct wsm_mib_arp_ipv4_filter {
+ __le32 enable;
+ __be32 ipv4addrs[WSM_MAX_ARP_IP_ADDRTABLE_ENTRIES];
+} __packed;
+
+static inline int wsm_set_arp_ipv4_filter(struct cw1200_common *priv,
+ struct wsm_mib_arp_ipv4_filter *fp)
+{
+ return wsm_write_mib(priv, WSM_MIB_ID_ARP_IP_ADDRESSES_TABLE,
+ fp, sizeof(*fp));
+}
+
+/* P2P Power Save Mode Info - 4.31 */
+struct wsm_p2p_ps_modeinfo {
+ u8 oppPsCTWindow;
+ u8 count;
+ u8 reserved;
+ u8 dtimCount;
+ __le32 duration;
+ __le32 interval;
+ __le32 startTime;
+} __packed;
+
+static inline int wsm_set_p2p_ps_modeinfo(struct cw1200_common *priv,
+ struct wsm_p2p_ps_modeinfo *mi)
+{
+ return wsm_write_mib(priv, WSM_MIB_ID_P2P_PS_MODE_INFO,
+ mi, sizeof(*mi));
+}
+
+static inline int wsm_get_p2p_ps_modeinfo(struct cw1200_common *priv,
+ struct wsm_p2p_ps_modeinfo *mi)
+{
+ return wsm_read_mib(priv, WSM_MIB_ID_P2P_PS_MODE_INFO,
+ mi, sizeof(*mi));
+}
+
+/* UseMultiTxConfMessage */
+
+static inline int wsm_use_multi_tx_conf(struct cw1200_common *priv,
+ bool enabled)
+{
+ __le32 arg = enabled ? __cpu_to_le32(1) : 0;
+
+ return wsm_write_mib(priv, WSM_MIB_USE_MULTI_TX_CONF,
+ &arg, sizeof(arg));
+}
+
+
+/* 4.26 SetUpasdInformation */
+struct wsm_uapsd_info {
+ __le16 uapsd_flags;
+ __le16 min_auto_trigger_interval;
+ __le16 max_auto_trigger_interval;
+ __le16 auto_trigger_step;
+};
+
+static inline int wsm_set_uapsd_info(struct cw1200_common *priv,
+ struct wsm_uapsd_info *arg)
+{
+ return wsm_write_mib(priv, WSM_MIB_ID_SET_UAPSD_INFORMATION,
+ arg, sizeof(*arg));
+}
+
+/* 4.22 OverrideInternalTxRate */
+struct wsm_override_internal_txrate {
+ u8 internalTxRate;
+ u8 nonErpInternalTxRate;
+ u8 reserved[2];
+} __packed;
+
+static inline int wsm_set_override_internal_txrate(struct cw1200_common *priv,
+ struct wsm_override_internal_txrate *arg)
+{
+ return wsm_write_mib(priv, WSM_MIB_ID_OVERRIDE_INTERNAL_TX_RATE,
+ arg, sizeof(*arg));
+}
+
+/* ******************************************************************** */
+/* WSM TX port control */
+
+void wsm_lock_tx(struct cw1200_common *priv);
+void wsm_lock_tx_async(struct cw1200_common *priv);
+bool wsm_flush_tx(struct cw1200_common *priv);
+void wsm_unlock_tx(struct cw1200_common *priv);
+
+/* ******************************************************************** */
+/* WSM / BH API */
+
+int wsm_handle_exception(struct cw1200_common *priv, u8 *data, size_t len);
+int wsm_handle_rx(struct cw1200_common *priv, u16 id, struct wsm_hdr *wsm,
+ struct sk_buff **skb_p);
+
+/* ******************************************************************** */
+/* wsm_buf API */
+
+struct wsm_buf {
+ u8 *begin;
+ u8 *data;
+ u8 *end;
+};
+
+void wsm_buf_init(struct wsm_buf *buf);
+void wsm_buf_deinit(struct wsm_buf *buf);
+
+/* ******************************************************************** */
+/* wsm_cmd API */
+
+struct wsm_cmd {
+ spinlock_t lock; /* Protect structure from multiple access */
+ int done;
+ u8 *ptr;
+ size_t len;
+ void *arg;
+ int ret;
+ u16 cmd;
+};
+
+/* ******************************************************************** */
+/* WSM TX buffer access */
+
+int wsm_get_tx(struct cw1200_common *priv, u8 **data,
+ size_t *tx_len, int *burst);
+void wsm_txed(struct cw1200_common *priv, u8 *data);
+
+/* ******************************************************************** */
+/* Queue mapping: WSM <---> linux */
+/* Linux: VO VI BE BK */
+/* WSM: BE BK VI VO */
+
+static inline u8 wsm_queue_id_to_linux(u8 queue_id)
+{
+ static const u8 queue_mapping[] = {
+ 2, 3, 1, 0
+ };
+ return queue_mapping[queue_id];
+}
+
+static inline u8 wsm_queue_id_to_wsm(u8 queue_id)
+{
+ static const u8 queue_mapping[] = {
+ 3, 2, 0, 1
+ };
+ return queue_mapping[queue_id];
+}
+
+
+#ifdef CONFIG_CW1200_ETF
+int wsm_raw_cmd(struct cw1200_common *priv, u8 *data, size_t len);
+#endif
+
+#endif /* CW1200_HWIO_H_INCLUDED */