iwmc3200wifi: Add new Intel Wireless Multicomm 802.11 driver
This driver supports Intel's full MAC wireless multicomm 802.11 hardware.
Although the hardware is a 802.11agn device, we currently only support
802.11ag, in managed and ad-hoc mode (no AP mode for now).
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: Samuel Ortiz <samuel.ortiz@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/iwmc3200wifi/lmac.h b/drivers/net/wireless/iwmc3200wifi/lmac.h
new file mode 100644
index 0000000..db2e5ee
--- /dev/null
+++ b/drivers/net/wireless/iwmc3200wifi/lmac.h
@@ -0,0 +1,457 @@
+/*
+ * Intel Wireless Multicomm 3200 WiFi driver
+ *
+ * Copyright (C) 2009 Intel Corporation. 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 of 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.
+ *
+ *
+ * Intel Corporation <ilw@linux.intel.com>
+ * Samuel Ortiz <samuel.ortiz@intel.com>
+ * Zhu Yi <yi.zhu@intel.com>
+ *
+ */
+
+#ifndef __IWM_LMAC_H__
+#define __IWM_LMAC_H__
+
+struct iwm_lmac_hdr {
+ u8 id;
+ u8 flags;
+ __le16 seq_num;
+} __attribute__ ((packed));
+
+/* LMAC commands */
+#define CALIB_CFG_FLAG_SEND_COMPLETE_NTFY_AFTER_MSK 0x1
+
+struct iwm_lmac_cal_cfg_elt {
+ __le32 enable; /* 1 means LMAC needs to do something */
+ __le32 start; /* 1 to start calibration, 0 to stop */
+ __le32 send_res; /* 1 for sending back results */
+ __le32 apply_res; /* 1 for applying calibration results to HW */
+ __le32 reserved;
+} __attribute__ ((packed));
+
+struct iwm_lmac_cal_cfg_status {
+ struct iwm_lmac_cal_cfg_elt init;
+ struct iwm_lmac_cal_cfg_elt periodic;
+ __le32 flags; /* CALIB_CFG_FLAG_SEND_COMPLETE_NTFY_AFTER_MSK */
+} __attribute__ ((packed));
+
+struct iwm_lmac_cal_cfg_cmd {
+ struct iwm_lmac_cal_cfg_status ucode_cfg;
+ struct iwm_lmac_cal_cfg_status driver_cfg;
+ __le32 reserved;
+} __attribute__ ((packed));
+
+struct iwm_lmac_cal_cfg_resp {
+ __le32 status;
+} __attribute__ ((packed));
+
+#define IWM_CARD_STATE_SW_HW_ENABLED 0x00
+#define IWM_CARD_STATE_HW_DISABLED 0x01
+#define IWM_CARD_STATE_SW_DISABLED 0x02
+#define IWM_CARD_STATE_CTKILL_DISABLED 0x04
+#define IWM_CARD_STATE_IS_RXON 0x10
+
+struct iwm_lmac_card_state {
+ __le32 flags;
+} __attribute__ ((packed));
+
+/**
+ * COEX_PRIORITY_TABLE_CMD
+ *
+ * Priority entry for each state
+ * Will keep two tables, for STA and WIPAN
+ */
+enum {
+ /* UN-ASSOCIATION PART */
+ COEX_UNASSOC_IDLE = 0,
+ COEX_UNASSOC_MANUAL_SCAN,
+ COEX_UNASSOC_AUTO_SCAN,
+
+ /* CALIBRATION */
+ COEX_CALIBRATION,
+ COEX_PERIODIC_CALIBRATION,
+
+ /* CONNECTION */
+ COEX_CONNECTION_ESTAB,
+
+ /* ASSOCIATION PART */
+ COEX_ASSOCIATED_IDLE,
+ COEX_ASSOC_MANUAL_SCAN,
+ COEX_ASSOC_AUTO_SCAN,
+ COEX_ASSOC_ACTIVE_LEVEL,
+
+ /* RF ON/OFF */
+ COEX_RF_ON,
+ COEX_RF_OFF,
+ COEX_STAND_ALONE_DEBUG,
+
+ /* IPNN */
+ COEX_IPAN_ASSOC_LEVEL,
+
+ /* RESERVED */
+ COEX_RSRVD1,
+ COEX_RSRVD2,
+
+ COEX_EVENTS_NUM
+};
+
+#define COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK 0x1
+#define COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK 0x2
+#define COEX_EVT_FLAG_DELAY_MEDIUM_FREE_NTFY_MSK 0x4
+
+struct coex_event {
+ u8 req_prio;
+ u8 win_med_prio;
+ u8 reserved;
+ u8 flags;
+} __attribute__ ((packed));
+
+#define COEX_FLAGS_STA_TABLE_VALID_MSK 0x1
+#define COEX_FLAGS_UNASSOC_WAKEUP_UMASK_MSK 0x4
+#define COEX_FLAGS_ASSOC_WAKEUP_UMASK_MSK 0x8
+#define COEX_FLAGS_COEX_ENABLE_MSK 0x80
+
+struct iwm_coex_prio_table_cmd {
+ u8 flags;
+ u8 reserved[3];
+ struct coex_event sta_prio[COEX_EVENTS_NUM];
+} __attribute__ ((packed));
+
+/* Coexistence definitions
+ *
+ * Constants to fill in the Priorities' Tables
+ * RP - Requested Priority
+ * WP - Win Medium Priority: priority assigned when the contention has been won
+ * FLAGS - Combination of COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK and
+ * COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK
+ */
+
+#define COEX_UNASSOC_IDLE_FLAGS 0
+#define COEX_UNASSOC_MANUAL_SCAN_FLAGS (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK | \
+ COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK)
+#define COEX_UNASSOC_AUTO_SCAN_FLAGS (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK | \
+ COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK)
+#define COEX_CALIBRATION_FLAGS (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK | \
+ COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK)
+#define COEX_PERIODIC_CALIBRATION_FLAGS 0
+/* COEX_CONNECTION_ESTAB: we need DELAY_MEDIUM_FREE_NTFY to let WiMAX
+ * disconnect from network. */
+#define COEX_CONNECTION_ESTAB_FLAGS (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK | \
+ COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK | \
+ COEX_EVT_FLAG_DELAY_MEDIUM_FREE_NTFY_MSK)
+#define COEX_ASSOCIATED_IDLE_FLAGS 0
+#define COEX_ASSOC_MANUAL_SCAN_FLAGS (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK | \
+ COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK)
+#define COEX_ASSOC_AUTO_SCAN_FLAGS (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK | \
+ COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK)
+#define COEX_ASSOC_ACTIVE_LEVEL_FLAGS 0
+#define COEX_RF_ON_FLAGS 0
+#define COEX_RF_OFF_FLAGS 0
+#define COEX_STAND_ALONE_DEBUG_FLAGS (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK | \
+ COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK)
+#define COEX_IPAN_ASSOC_LEVEL_FLAGS (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK | \
+ COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK | \
+ COEX_EVT_FLAG_DELAY_MEDIUM_FREE_NTFY_MSK)
+#define COEX_RSRVD1_FLAGS 0
+#define COEX_RSRVD2_FLAGS 0
+/* XOR_RF_ON is the event wrapping all radio ownership. We need
+ * DELAY_MEDIUM_FREE_NTFY to let WiMAX disconnect from network. */
+#define COEX_XOR_RF_ON_FLAGS (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK | \
+ COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK | \
+ COEX_EVT_FLAG_DELAY_MEDIUM_FREE_NTFY_MSK)
+
+/* LMAC OP CODES */
+#define REPLY_PAD 0x0
+#define REPLY_ALIVE 0x1
+#define REPLY_ERROR 0x2
+#define REPLY_ECHO 0x3
+#define REPLY_HALT 0x6
+
+/* RXON state commands */
+#define REPLY_RX_ON 0x10
+#define REPLY_RX_ON_ASSOC 0x11
+#define REPLY_RX_OFF 0x12
+#define REPLY_QOS_PARAM 0x13
+#define REPLY_RX_ON_TIMING 0x14
+#define REPLY_INTERNAL_QOS_PARAM 0x15
+#define REPLY_RX_INT_TIMEOUT_CNFG 0x16
+#define REPLY_NULL 0x17
+
+/* Multi-Station support */
+#define REPLY_ADD_STA 0x18
+#define REPLY_REMOVE_STA 0x19
+#define REPLY_RESET_ALL_STA 0x1a
+
+/* RX, TX */
+#define REPLY_ALM_RX 0x1b
+#define REPLY_TX 0x1c
+#define REPLY_TXFIFO_FLUSH 0x1e
+
+/* MISC commands */
+#define REPLY_MGMT_MCAST_KEY 0x1f
+#define REPLY_WEPKEY 0x20
+#define REPLY_INIT_IV 0x21
+#define REPLY_WRITE_MIB 0x22
+#define REPLY_READ_MIB 0x23
+#define REPLY_RADIO_FE 0x24
+#define REPLY_TXFIFO_CFG 0x25
+#define REPLY_WRITE_READ 0x26
+#define REPLY_INSTALL_SEC_KEY 0x27
+
+
+#define REPLY_RATE_SCALE 0x47
+#define REPLY_LEDS_CMD 0x48
+#define REPLY_TX_LINK_QUALITY_CMD 0x4e
+#define REPLY_ANA_MIB_OVERRIDE_CMD 0x4f
+#define REPLY_WRITE2REG_CMD 0x50
+
+/* winfi-wifi coexistence */
+#define COEX_PRIORITY_TABLE_CMD 0x5a
+#define COEX_MEDIUM_NOTIFICATION 0x5b
+#define COEX_EVENT_CMD 0x5c
+
+/* more Protocol and Protocol-test commands */
+#define REPLY_MAX_SLEEP_TIME_CMD 0x61
+#define CALIBRATION_CFG_CMD 0x65
+#define CALIBRATION_RES_NOTIFICATION 0x66
+#define CALIBRATION_COMPLETE_NOTIFICATION 0x67
+
+/* Measurements */
+#define REPLY_QUIET_CMD 0x71
+#define REPLY_CHANNEL_SWITCH 0x72
+#define CHANNEL_SWITCH_NOTIFICATION 0x73
+
+#define REPLY_SPECTRUM_MEASUREMENT_CMD 0x74
+#define SPECTRUM_MEASURE_NOTIFICATION 0x75
+#define REPLY_MEASUREMENT_ABORT_CMD 0x76
+
+/* Power Management */
+#define POWER_TABLE_CMD 0x77
+#define SAVE_RESTORE_ADRESS_CMD 0x78
+#define REPLY_WATERMARK_CMD 0x79
+#define PM_DEBUG_STATISTIC_NOTIFIC 0x7B
+#define PD_FLUSH_N_NOTIFICATION 0x7C
+
+/* Scan commands and notifications */
+#define REPLY_SCAN_REQUEST_CMD 0x80
+#define REPLY_SCAN_ABORT_CMD 0x81
+#define SCAN_START_NOTIFICATION 0x82
+#define SCAN_RESULTS_NOTIFICATION 0x83
+#define SCAN_COMPLETE_NOTIFICATION 0x84
+
+/* Continuous TX commands */
+#define REPLY_CONT_TX_CMD 0x85
+#define END_OF_CONT_TX_NOTIFICATION 0x86
+
+/* Timer/Eeprom commands */
+#define TIMER_CMD 0x87
+#define EEPROM_WRITE_CMD 0x88
+
+/* PAPD commands */
+#define FEEDBACK_REQUEST_NOTIFICATION 0x8b
+#define REPLY_CW_CMD 0x8c
+
+/* IBSS/AP commands Continue */
+#define BEACON_NOTIFICATION 0x90
+#define REPLY_TX_BEACON 0x91
+#define REPLY_REQUEST_ATIM 0x93
+#define WHO_IS_AWAKE_NOTIFICATION 0x94
+#define TX_PWR_DBM_LIMIT_CMD 0x95
+#define QUIET_NOTIFICATION 0x96
+#define TX_PWR_TABLE_CMD 0x97
+#define TX_ANT_CONFIGURATION_CMD 0x98
+#define MEASURE_ABORT_NOTIFICATION 0x99
+#define REPLY_CALIBRATION_TUNE 0x9a
+
+/* bt config command */
+#define REPLY_BT_CONFIG 0x9b
+#define REPLY_STATISTICS_CMD 0x9c
+#define STATISTICS_NOTIFICATION 0x9d
+
+/* RF-KILL commands and notifications */
+#define REPLY_CARD_STATE_CMD 0xa0
+#define CARD_STATE_NOTIFICATION 0xa1
+
+/* Missed beacons notification */
+#define MISSED_BEACONS_NOTIFICATION 0xa2
+#define MISSED_BEACONS_NOTIFICATION_TH_CMD 0xa3
+
+#define REPLY_CT_KILL_CONFIG_CMD 0xa4
+
+/* HD commands and notifications */
+#define REPLY_HD_PARAMS_CMD 0xa6
+#define HD_PARAMS_NOTIFICATION 0xa7
+#define SENSITIVITY_CMD 0xa8
+#define U_APSD_PARAMS_CMD 0xa9
+#define NOISY_PLATFORM_CMD 0xaa
+#define ILLEGAL_CMD 0xac
+#define REPLY_PHY_CALIBRATION_CMD 0xb0
+#define REPLAY_RX_GAIN_CALIB_CMD 0xb1
+
+/* WiPAN commands */
+#define REPLY_WIPAN_PARAMS_CMD 0xb2
+#define REPLY_WIPAN_RX_ON_CMD 0xb3
+#define REPLY_WIPAN_RX_ON_TIMING 0xb4
+#define REPLY_WIPAN_TX_PWR_TABLE_CMD 0xb5
+#define REPLY_WIPAN_RXON_ASSOC_CMD 0xb6
+#define REPLY_WIPAN_QOS_PARAM 0xb7
+#define WIPAN_REPLY_WEPKEY 0xb8
+
+/* BeamForming commands */
+#define BEAMFORMER_CFG_CMD 0xba
+#define BEAMFORMEE_NOTIFICATION 0xbb
+
+/* TGn new Commands */
+#define REPLY_RX_PHY_CMD 0xc0
+#define REPLY_RX_MPDU_CMD 0xc1
+#define REPLY_MULTICAST_HASH 0xc2
+#define REPLY_KDR_RX 0xc3
+#define REPLY_RX_DSP_EXT_INFO 0xc4
+#define REPLY_COMPRESSED_BA 0xc5
+
+/* PNC commands */
+#define PNC_CONFIG_CMD 0xc8
+#define PNC_UPDATE_TABLE_CMD 0xc9
+#define XVT_GENERAL_CTRL_CMD 0xca
+#define REPLY_LEGACY_RADIO_FE 0xdd
+
+/* WoWLAN commands */
+#define WOWLAN_PATTERNS 0xe0
+#define WOWLAN_WAKEUP_FILTER 0xe1
+#define WOWLAN_TSC_RSC_PARAM 0xe2
+#define WOWLAN_TKIP_PARAM 0xe3
+#define WOWLAN_KEK_KCK_MATERIAL 0xe4
+#define WOWLAN_GET_STATUSES 0xe5
+#define WOWLAN_TX_POWER_PER_DB 0xe6
+#define REPLY_WOWLAN_GET_STATUSES WOWLAN_GET_STATUSES
+
+#define REPLY_DEBUG_CMD 0xf0
+#define REPLY_DSP_DEBUG_CMD 0xf1
+#define REPLY_DEBUG_MONITOR_CMD 0xf2
+#define REPLY_DEBUG_XVT_CMD 0xf3
+#define REPLY_DEBUG_DC_CALIB 0xf4
+#define REPLY_DYNAMIC_BP 0xf5
+
+/* General purpose Commands */
+#define REPLY_GP1_CMD 0xfa
+#define REPLY_GP2_CMD 0xfb
+#define REPLY_GP3_CMD 0xfc
+#define REPLY_GP4_CMD 0xfd
+#define REPLY_REPLAY_WRAPPER 0xfe
+#define REPLY_FRAME_DURATION_CALC_CMD 0xff
+
+#define LMAC_COMMAND_ID_MAX 0xff
+#define LMAC_COMMAND_ID_NUM (LMAC_COMMAND_ID_MAX + 1)
+
+
+/* Calibration */
+
+enum {
+ PHY_CALIBRATE_DC_CMD = 0,
+ PHY_CALIBRATE_LO_CMD = 1,
+ PHY_CALIBRATE_RX_BB_CMD = 2,
+ PHY_CALIBRATE_TX_IQ_CMD = 3,
+ PHY_CALIBRATE_RX_IQ_CMD = 4,
+ PHY_CALIBRATION_NOISE_CMD = 5,
+ PHY_CALIBRATE_AGC_TABLE_CMD = 6,
+ PHY_CALIBRATE_CRYSTAL_FRQ_CMD = 7,
+ PHY_CALIBRATE_OPCODES_NUM,
+ SHILOH_PHY_CALIBRATE_DC_CMD = 8,
+ SHILOH_PHY_CALIBRATE_LO_CMD = 9,
+ SHILOH_PHY_CALIBRATE_RX_BB_CMD = 10,
+ SHILOH_PHY_CALIBRATE_TX_IQ_CMD = 11,
+ SHILOH_PHY_CALIBRATE_RX_IQ_CMD = 12,
+ SHILOH_PHY_CALIBRATION_NOISE_CMD = 13,
+ SHILOH_PHY_CALIBRATE_AGC_TABLE_CMD = 14,
+ SHILOH_PHY_CALIBRATE_CRYSTAL_FRQ_CMD = 15,
+ SHILOH_PHY_CALIBRATE_BASE_BAND_CMD = 16,
+ SHILOH_PHY_CALIBRATE_TXIQ_PERIODIC_CMD = 17,
+ CALIBRATION_CMD_NUM,
+};
+
+struct iwm_lmac_calib_hdr {
+ u8 opcode;
+ u8 first_grp;
+ u8 grp_num;
+ u8 all_data_valid;
+} __attribute__ ((packed));
+
+#define IWM_LMAC_CALIB_FREQ_GROUPS_NR 7
+#define IWM_CALIB_FREQ_GROUPS_NR 5
+#define IWM_CALIB_DC_MODES_NR 12
+
+struct iwm_calib_rxiq_entry {
+ u16 ptam_postdist_ars;
+ u16 ptam_postdist_arc;
+} __attribute__ ((packed));
+
+struct iwm_calib_rxiq_group {
+ struct iwm_calib_rxiq_entry mode[IWM_CALIB_DC_MODES_NR];
+} __attribute__ ((packed));
+
+struct iwm_lmac_calib_rxiq {
+ struct iwm_calib_rxiq_group group[IWM_LMAC_CALIB_FREQ_GROUPS_NR];
+} __attribute__ ((packed));
+
+struct iwm_calib_rxiq {
+ struct iwm_lmac_calib_hdr hdr;
+ struct iwm_calib_rxiq_group group[IWM_CALIB_FREQ_GROUPS_NR];
+} __attribute__ ((packed));
+
+#define LMAC_STA_ID_SEED 0x0f
+#define LMAC_STA_ID_POS 0
+
+#define LMAC_STA_COLOR_SEED 0x7
+#define LMAC_STA_COLOR_POS 4
+
+struct iwm_lmac_power_report {
+ u8 pa_status;
+ u8 pa_integ_res_A[3];
+ u8 pa_integ_res_B[3];
+ u8 pa_integ_res_C[3];
+} __attribute__ ((packed));
+
+struct iwm_lmac_tx_resp {
+ u8 frame_cnt; /* 1-no aggregation, greater then 1 - aggregation */
+ u8 bt_kill_cnt;
+ __le16 retry_cnt;
+ __le32 initial_tx_rate;
+ __le16 wireless_media_time;
+ struct iwm_lmac_power_report power_report;
+ __le32 tfd_info;
+ __le16 seq_ctl;
+ __le16 byte_cnt;
+ u8 tlc_rate_info;
+ u8 ra_tid;
+ __le16 frame_ctl;
+ __le32 status;
+} __attribute__ ((packed));
+
+#endif