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linux/drivers/net/wireless/iwmc3200wifi/lmac.h
Samuel Ortiz e85498b21d iwmc3200wifi: CT kill support 
We set the initial CT (Temperature control) value to 110 degrees.
If the chip goes over that threshold, we hard block the device which will turn
it down. At the same time we schedule a 30 seconds delayed work that unblock
the device (and userspace is supposed to bring it back up), hoping that the
chip will have cooled down by then...

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-27 16:48:24 -04:00

485 lines
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/*
* 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)
/* CT kill config command */
struct iwm_ct_kill_cfg_cmd {
u32 exit_threshold;
u32 reserved;
u32 entry_threshold;
} __attribute__ ((packed));
/* 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,
};
enum {
CALIB_CFG_RX_BB_IDX = 0,
CALIB_CFG_DC_IDX = 1,
CALIB_CFG_LO_IDX = 2,
CALIB_CFG_TX_IQ_IDX = 3,
CALIB_CFG_RX_IQ_IDX = 4,
CALIB_CFG_NOISE_IDX = 5,
CALIB_CFG_CRYSTAL_IDX = 6,
CALIB_CFG_TEMPERATURE_IDX = 7,
CALIB_CFG_PAPD_IDX = 8,
CALIB_CFG_LAST_IDX = CALIB_CFG_PAPD_IDX,
CALIB_CFG_MODULE_NUM,
};
#define IWM_CALIB_MAP_INIT_MSK 0xFFFF
#define IWM_CALIB_MAP_PER_LMAC(m) ((m & 0xFF0000) >> 16)
#define IWM_CALIB_MAP_PER_UMAC(m) ((m & 0xFF000000) >> 24)
#define IWM_CALIB_OPCODE_TO_INDEX(op) (op - PHY_CALIBRATE_OPCODES_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
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