linux/drivers/net/wireless/ath/ath9k/hw.h
Luis R. Rodriguez f934c4d9de ath9k_hw: distinguish single-chip solutions on initial probe print
Devices with external radios have revisions which we can count on.
On single chip solutions these EEPROM values for these radio revision
also exist but are not meaningful as the radios are embedded onto the
same chip. Each single-chip device evolves together as one device.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-30 16:49:18 -04:00

713 lines
20 KiB
C

/*
* Copyright (c) 2008-2009 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.
*/
#ifndef HW_H
#define HW_H
#include <linux/if_ether.h>
#include <linux/delay.h>
#include <linux/io.h>
#include "mac.h"
#include "ani.h"
#include "eeprom.h"
#include "calib.h"
#include "reg.h"
#include "phy.h"
#include "btcoex.h"
#include "../regd.h"
#include "../debug.h"
#define ATHEROS_VENDOR_ID 0x168c
#define AR5416_DEVID_PCI 0x0023
#define AR5416_DEVID_PCIE 0x0024
#define AR9160_DEVID_PCI 0x0027
#define AR9280_DEVID_PCI 0x0029
#define AR9280_DEVID_PCIE 0x002a
#define AR9285_DEVID_PCIE 0x002b
#define AR5416_AR9100_DEVID 0x000b
#define AR9271_USB 0x9271
#define AR_SUBVENDOR_ID_NOG 0x0e11
#define AR_SUBVENDOR_ID_NEW_A 0x7065
#define AR5416_MAGIC 0x19641014
#define AR5416_DEVID_AR9287_PCI 0x002D
#define AR5416_DEVID_AR9287_PCIE 0x002E
#define AR9280_COEX2WIRE_SUBSYSID 0x309b
#define AT9285_COEX3WIRE_SA_SUBSYSID 0x30aa
#define AT9285_COEX3WIRE_DA_SUBSYSID 0x30ab
#define ATH_AMPDU_LIMIT_MAX (64 * 1024 - 1)
#define ATH_DEFAULT_NOISE_FLOOR -95
#define ATH9K_RSSI_BAD 0x80
/* Register read/write primitives */
#define REG_WRITE(_ah, _reg, _val) \
ath9k_hw_common(_ah)->ops->write((_ah), (_val), (_reg))
#define REG_READ(_ah, _reg) \
ath9k_hw_common(_ah)->ops->read((_ah), (_reg))
#define SM(_v, _f) (((_v) << _f##_S) & _f)
#define MS(_v, _f) (((_v) & _f) >> _f##_S)
#define REG_RMW(_a, _r, _set, _clr) \
REG_WRITE(_a, _r, (REG_READ(_a, _r) & ~(_clr)) | (_set))
#define REG_RMW_FIELD(_a, _r, _f, _v) \
REG_WRITE(_a, _r, \
(REG_READ(_a, _r) & ~_f) | (((_v) << _f##_S) & _f))
#define REG_SET_BIT(_a, _r, _f) \
REG_WRITE(_a, _r, REG_READ(_a, _r) | _f)
#define REG_CLR_BIT(_a, _r, _f) \
REG_WRITE(_a, _r, REG_READ(_a, _r) & ~_f)
#define DO_DELAY(x) do { \
if ((++(x) % 64) == 0) \
udelay(1); \
} while (0)
#define REG_WRITE_ARRAY(iniarray, column, regWr) do { \
int r; \
for (r = 0; r < ((iniarray)->ia_rows); r++) { \
REG_WRITE(ah, INI_RA((iniarray), (r), 0), \
INI_RA((iniarray), r, (column))); \
DO_DELAY(regWr); \
} \
} while (0)
#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_RX_CLEAR_EXTERNAL 4
#define AR_GPIO_OUTPUT_MUX_AS_MAC_NETWORK_LED 5
#define AR_GPIO_OUTPUT_MUX_AS_MAC_POWER_LED 6
#define AR_GPIOD_MASK 0x00001FFF
#define AR_GPIO_BIT(_gpio) (1 << (_gpio))
#define BASE_ACTIVATE_DELAY 100
#define RTC_PLL_SETTLE_DELAY 100
#define COEF_SCALE_S 24
#define HT40_CHANNEL_CENTER_SHIFT 10
#define ATH9K_ANTENNA0_CHAINMASK 0x1
#define ATH9K_ANTENNA1_CHAINMASK 0x2
#define ATH9K_NUM_DMA_DEBUG_REGS 8
#define ATH9K_NUM_QUEUES 10
#define MAX_RATE_POWER 63
#define AH_WAIT_TIMEOUT 100000 /* (us) */
#define AH_TSF_WRITE_TIMEOUT 100 /* (us) */
#define AH_TIME_QUANTUM 10
#define AR_KEYTABLE_SIZE 128
#define POWER_UP_TIME 10000
#define SPUR_RSSI_THRESH 40
#define CAB_TIMEOUT_VAL 10
#define BEACON_TIMEOUT_VAL 10
#define MIN_BEACON_TIMEOUT_VAL 1
#define SLEEP_SLOP 3
#define INIT_CONFIG_STATUS 0x00000000
#define INIT_RSSI_THR 0x00000700
#define INIT_BCON_CNTRL_REG 0x00000000
#define TU_TO_USEC(_tu) ((_tu) << 10)
enum wireless_mode {
ATH9K_MODE_11A = 0,
ATH9K_MODE_11G,
ATH9K_MODE_11NA_HT20,
ATH9K_MODE_11NG_HT20,
ATH9K_MODE_11NA_HT40PLUS,
ATH9K_MODE_11NA_HT40MINUS,
ATH9K_MODE_11NG_HT40PLUS,
ATH9K_MODE_11NG_HT40MINUS,
ATH9K_MODE_MAX,
};
enum ath9k_ant_setting {
ATH9K_ANT_VARIABLE = 0,
ATH9K_ANT_FIXED_A,
ATH9K_ANT_FIXED_B
};
enum ath9k_hw_caps {
ATH9K_HW_CAP_MIC_AESCCM = BIT(0),
ATH9K_HW_CAP_MIC_CKIP = BIT(1),
ATH9K_HW_CAP_MIC_TKIP = BIT(2),
ATH9K_HW_CAP_CIPHER_AESCCM = BIT(3),
ATH9K_HW_CAP_CIPHER_CKIP = BIT(4),
ATH9K_HW_CAP_CIPHER_TKIP = BIT(5),
ATH9K_HW_CAP_VEOL = BIT(6),
ATH9K_HW_CAP_BSSIDMASK = BIT(7),
ATH9K_HW_CAP_MCAST_KEYSEARCH = BIT(8),
ATH9K_HW_CAP_HT = BIT(9),
ATH9K_HW_CAP_GTT = BIT(10),
ATH9K_HW_CAP_FASTCC = BIT(11),
ATH9K_HW_CAP_RFSILENT = BIT(12),
ATH9K_HW_CAP_CST = BIT(13),
ATH9K_HW_CAP_ENHANCEDPM = BIT(14),
ATH9K_HW_CAP_AUTOSLEEP = BIT(15),
ATH9K_HW_CAP_4KB_SPLITTRANS = BIT(16),
};
enum ath9k_capability_type {
ATH9K_CAP_CIPHER = 0,
ATH9K_CAP_TKIP_MIC,
ATH9K_CAP_TKIP_SPLIT,
ATH9K_CAP_DIVERSITY,
ATH9K_CAP_TXPOW,
ATH9K_CAP_MCAST_KEYSRCH,
ATH9K_CAP_DS
};
struct ath9k_hw_capabilities {
u32 hw_caps; /* ATH9K_HW_CAP_* from ath9k_hw_caps */
DECLARE_BITMAP(wireless_modes, ATH9K_MODE_MAX); /* ATH9K_MODE_* */
u16 total_queues;
u16 keycache_size;
u16 low_5ghz_chan, high_5ghz_chan;
u16 low_2ghz_chan, high_2ghz_chan;
u16 rts_aggr_limit;
u8 tx_chainmask;
u8 rx_chainmask;
u16 tx_triglevel_max;
u16 reg_cap;
u8 num_gpio_pins;
u8 num_antcfg_2ghz;
u8 num_antcfg_5ghz;
};
struct ath9k_ops_config {
int dma_beacon_response_time;
int sw_beacon_response_time;
int additional_swba_backoff;
int ack_6mb;
int cwm_ignore_extcca;
u8 pcie_powersave_enable;
u8 pcie_clock_req;
u32 pcie_waen;
u8 analog_shiftreg;
u8 ht_enable;
u32 ofdm_trig_low;
u32 ofdm_trig_high;
u32 cck_trig_high;
u32 cck_trig_low;
u32 enable_ani;
enum ath9k_ant_setting diversity_control;
u16 antenna_switch_swap;
int serialize_regmode;
bool intr_mitigation;
#define SPUR_DISABLE 0
#define SPUR_ENABLE_IOCTL 1
#define SPUR_ENABLE_EEPROM 2
#define AR_EEPROM_MODAL_SPURS 5
#define AR_SPUR_5413_1 1640
#define AR_SPUR_5413_2 1200
#define AR_NO_SPUR 0x8000
#define AR_BASE_FREQ_2GHZ 2300
#define AR_BASE_FREQ_5GHZ 4900
#define AR_SPUR_FEEQ_BOUND_HT40 19
#define AR_SPUR_FEEQ_BOUND_HT20 10
int spurmode;
u16 spurchans[AR_EEPROM_MODAL_SPURS][2];
};
enum ath9k_int {
ATH9K_INT_RX = 0x00000001,
ATH9K_INT_RXDESC = 0x00000002,
ATH9K_INT_RXNOFRM = 0x00000008,
ATH9K_INT_RXEOL = 0x00000010,
ATH9K_INT_RXORN = 0x00000020,
ATH9K_INT_TX = 0x00000040,
ATH9K_INT_TXDESC = 0x00000080,
ATH9K_INT_TIM_TIMER = 0x00000100,
ATH9K_INT_TXURN = 0x00000800,
ATH9K_INT_MIB = 0x00001000,
ATH9K_INT_RXPHY = 0x00004000,
ATH9K_INT_RXKCM = 0x00008000,
ATH9K_INT_SWBA = 0x00010000,
ATH9K_INT_BMISS = 0x00040000,
ATH9K_INT_BNR = 0x00100000,
ATH9K_INT_TIM = 0x00200000,
ATH9K_INT_DTIM = 0x00400000,
ATH9K_INT_DTIMSYNC = 0x00800000,
ATH9K_INT_GPIO = 0x01000000,
ATH9K_INT_CABEND = 0x02000000,
ATH9K_INT_TSFOOR = 0x04000000,
ATH9K_INT_GENTIMER = 0x08000000,
ATH9K_INT_CST = 0x10000000,
ATH9K_INT_GTT = 0x20000000,
ATH9K_INT_FATAL = 0x40000000,
ATH9K_INT_GLOBAL = 0x80000000,
ATH9K_INT_BMISC = ATH9K_INT_TIM |
ATH9K_INT_DTIM |
ATH9K_INT_DTIMSYNC |
ATH9K_INT_TSFOOR |
ATH9K_INT_CABEND,
ATH9K_INT_COMMON = ATH9K_INT_RXNOFRM |
ATH9K_INT_RXDESC |
ATH9K_INT_RXEOL |
ATH9K_INT_RXORN |
ATH9K_INT_TXURN |
ATH9K_INT_TXDESC |
ATH9K_INT_MIB |
ATH9K_INT_RXPHY |
ATH9K_INT_RXKCM |
ATH9K_INT_SWBA |
ATH9K_INT_BMISS |
ATH9K_INT_GPIO,
ATH9K_INT_NOCARD = 0xffffffff
};
#define CHANNEL_CW_INT 0x00002
#define CHANNEL_CCK 0x00020
#define CHANNEL_OFDM 0x00040
#define CHANNEL_2GHZ 0x00080
#define CHANNEL_5GHZ 0x00100
#define CHANNEL_PASSIVE 0x00200
#define CHANNEL_DYN 0x00400
#define CHANNEL_HALF 0x04000
#define CHANNEL_QUARTER 0x08000
#define CHANNEL_HT20 0x10000
#define CHANNEL_HT40PLUS 0x20000
#define CHANNEL_HT40MINUS 0x40000
#define CHANNEL_A (CHANNEL_5GHZ|CHANNEL_OFDM)
#define CHANNEL_B (CHANNEL_2GHZ|CHANNEL_CCK)
#define CHANNEL_G (CHANNEL_2GHZ|CHANNEL_OFDM)
#define CHANNEL_G_HT20 (CHANNEL_2GHZ|CHANNEL_HT20)
#define CHANNEL_A_HT20 (CHANNEL_5GHZ|CHANNEL_HT20)
#define CHANNEL_G_HT40PLUS (CHANNEL_2GHZ|CHANNEL_HT40PLUS)
#define CHANNEL_G_HT40MINUS (CHANNEL_2GHZ|CHANNEL_HT40MINUS)
#define CHANNEL_A_HT40PLUS (CHANNEL_5GHZ|CHANNEL_HT40PLUS)
#define CHANNEL_A_HT40MINUS (CHANNEL_5GHZ|CHANNEL_HT40MINUS)
#define CHANNEL_ALL \
(CHANNEL_OFDM| \
CHANNEL_CCK| \
CHANNEL_2GHZ | \
CHANNEL_5GHZ | \
CHANNEL_HT20 | \
CHANNEL_HT40PLUS | \
CHANNEL_HT40MINUS)
struct ath9k_channel {
struct ieee80211_channel *chan;
u16 channel;
u32 channelFlags;
u32 chanmode;
int32_t CalValid;
bool oneTimeCalsDone;
int8_t iCoff;
int8_t qCoff;
int16_t rawNoiseFloor;
};
#define IS_CHAN_G(_c) ((((_c)->channelFlags & (CHANNEL_G)) == CHANNEL_G) || \
(((_c)->channelFlags & CHANNEL_G_HT20) == CHANNEL_G_HT20) || \
(((_c)->channelFlags & CHANNEL_G_HT40PLUS) == CHANNEL_G_HT40PLUS) || \
(((_c)->channelFlags & CHANNEL_G_HT40MINUS) == CHANNEL_G_HT40MINUS))
#define IS_CHAN_OFDM(_c) (((_c)->channelFlags & CHANNEL_OFDM) != 0)
#define IS_CHAN_5GHZ(_c) (((_c)->channelFlags & CHANNEL_5GHZ) != 0)
#define IS_CHAN_2GHZ(_c) (((_c)->channelFlags & CHANNEL_2GHZ) != 0)
#define IS_CHAN_HALF_RATE(_c) (((_c)->channelFlags & CHANNEL_HALF) != 0)
#define IS_CHAN_QUARTER_RATE(_c) (((_c)->channelFlags & CHANNEL_QUARTER) != 0)
#define IS_CHAN_A_5MHZ_SPACED(_c) \
((((_c)->channelFlags & CHANNEL_5GHZ) != 0) && \
(((_c)->channel % 20) != 0) && \
(((_c)->channel % 10) != 0))
/* These macros check chanmode and not channelFlags */
#define IS_CHAN_B(_c) ((_c)->chanmode == CHANNEL_B)
#define IS_CHAN_HT20(_c) (((_c)->chanmode == CHANNEL_A_HT20) || \
((_c)->chanmode == CHANNEL_G_HT20))
#define IS_CHAN_HT40(_c) (((_c)->chanmode == CHANNEL_A_HT40PLUS) || \
((_c)->chanmode == CHANNEL_A_HT40MINUS) || \
((_c)->chanmode == CHANNEL_G_HT40PLUS) || \
((_c)->chanmode == CHANNEL_G_HT40MINUS))
#define IS_CHAN_HT(_c) (IS_CHAN_HT20((_c)) || IS_CHAN_HT40((_c)))
enum ath9k_power_mode {
ATH9K_PM_AWAKE = 0,
ATH9K_PM_FULL_SLEEP,
ATH9K_PM_NETWORK_SLEEP,
ATH9K_PM_UNDEFINED
};
enum ath9k_tp_scale {
ATH9K_TP_SCALE_MAX = 0,
ATH9K_TP_SCALE_50,
ATH9K_TP_SCALE_25,
ATH9K_TP_SCALE_12,
ATH9K_TP_SCALE_MIN
};
enum ser_reg_mode {
SER_REG_MODE_OFF = 0,
SER_REG_MODE_ON = 1,
SER_REG_MODE_AUTO = 2,
};
struct ath9k_beacon_state {
u32 bs_nexttbtt;
u32 bs_nextdtim;
u32 bs_intval;
#define ATH9K_BEACON_PERIOD 0x0000ffff
#define ATH9K_BEACON_ENA 0x00800000
#define ATH9K_BEACON_RESET_TSF 0x01000000
#define ATH9K_TSFOOR_THRESHOLD 0x00004240 /* 16k us */
u32 bs_dtimperiod;
u16 bs_cfpperiod;
u16 bs_cfpmaxduration;
u32 bs_cfpnext;
u16 bs_timoffset;
u16 bs_bmissthreshold;
u32 bs_sleepduration;
u32 bs_tsfoor_threshold;
};
struct chan_centers {
u16 synth_center;
u16 ctl_center;
u16 ext_center;
};
enum {
ATH9K_RESET_POWER_ON,
ATH9K_RESET_WARM,
ATH9K_RESET_COLD,
};
struct ath9k_hw_version {
u32 magic;
u16 devid;
u16 subvendorid;
u32 macVersion;
u16 macRev;
u16 phyRev;
u16 analog5GhzRev;
u16 analog2GhzRev;
u16 subsysid;
};
/* Generic TSF timer definitions */
#define ATH_MAX_GEN_TIMER 16
#define AR_GENTMR_BIT(_index) (1 << (_index))
/*
* Using de Bruijin sequence to to look up 1's index in a 32 bit number
* debruijn32 = 0000 0111 0111 1100 1011 0101 0011 0001
*/
#define debruijn32 0x077CB531UL
struct ath_gen_timer_configuration {
u32 next_addr;
u32 period_addr;
u32 mode_addr;
u32 mode_mask;
};
struct ath_gen_timer {
void (*trigger)(void *arg);
void (*overflow)(void *arg);
void *arg;
u8 index;
};
struct ath_gen_timer_table {
u32 gen_timer_index[32];
struct ath_gen_timer *timers[ATH_MAX_GEN_TIMER];
union {
unsigned long timer_bits;
u16 val;
} timer_mask;
};
struct ath_hw {
struct ieee80211_hw *hw;
struct ath_common common;
struct ath9k_hw_version hw_version;
struct ath9k_ops_config config;
struct ath9k_hw_capabilities caps;
struct ath9k_channel channels[38];
struct ath9k_channel *curchan;
union {
struct ar5416_eeprom_def def;
struct ar5416_eeprom_4k map4k;
struct ar9287_eeprom map9287;
} eeprom;
const struct eeprom_ops *eep_ops;
enum ath9k_eep_map eep_map;
bool sw_mgmt_crypto;
bool is_pciexpress;
u16 tx_trig_level;
u16 rfsilent;
u32 rfkill_gpio;
u32 rfkill_polarity;
u32 ah_flags;
bool htc_reset_init;
enum nl80211_iftype opmode;
enum ath9k_power_mode power_mode;
struct ath9k_nfcal_hist nfCalHist[NUM_NF_READINGS];
struct ath9k_pacal_info pacal_info;
struct ar5416Stats stats;
struct ath9k_tx_queue_info txq[ATH9K_NUM_TX_QUEUES];
int16_t curchan_rad_index;
u32 mask_reg;
u32 txok_interrupt_mask;
u32 txerr_interrupt_mask;
u32 txdesc_interrupt_mask;
u32 txeol_interrupt_mask;
u32 txurn_interrupt_mask;
bool chip_fullsleep;
u32 atim_window;
/* Calibration */
enum ath9k_cal_types supp_cals;
struct ath9k_cal_list iq_caldata;
struct ath9k_cal_list adcgain_caldata;
struct ath9k_cal_list adcdc_calinitdata;
struct ath9k_cal_list adcdc_caldata;
struct ath9k_cal_list *cal_list;
struct ath9k_cal_list *cal_list_last;
struct ath9k_cal_list *cal_list_curr;
#define totalPowerMeasI meas0.unsign
#define totalPowerMeasQ meas1.unsign
#define totalIqCorrMeas meas2.sign
#define totalAdcIOddPhase meas0.unsign
#define totalAdcIEvenPhase meas1.unsign
#define totalAdcQOddPhase meas2.unsign
#define totalAdcQEvenPhase meas3.unsign
#define totalAdcDcOffsetIOddPhase meas0.sign
#define totalAdcDcOffsetIEvenPhase meas1.sign
#define totalAdcDcOffsetQOddPhase meas2.sign
#define totalAdcDcOffsetQEvenPhase meas3.sign
union {
u32 unsign[AR5416_MAX_CHAINS];
int32_t sign[AR5416_MAX_CHAINS];
} meas0;
union {
u32 unsign[AR5416_MAX_CHAINS];
int32_t sign[AR5416_MAX_CHAINS];
} meas1;
union {
u32 unsign[AR5416_MAX_CHAINS];
int32_t sign[AR5416_MAX_CHAINS];
} meas2;
union {
u32 unsign[AR5416_MAX_CHAINS];
int32_t sign[AR5416_MAX_CHAINS];
} meas3;
u16 cal_samples;
u32 sta_id1_defaults;
u32 misc_mode;
enum {
AUTO_32KHZ,
USE_32KHZ,
DONT_USE_32KHZ,
} enable_32kHz_clock;
/* RF */
u32 *analogBank0Data;
u32 *analogBank1Data;
u32 *analogBank2Data;
u32 *analogBank3Data;
u32 *analogBank6Data;
u32 *analogBank6TPCData;
u32 *analogBank7Data;
u32 *addac5416_21;
u32 *bank6Temp;
int16_t txpower_indexoffset;
u32 beacon_interval;
u32 slottime;
u32 acktimeout;
u32 ctstimeout;
u32 globaltxtimeout;
u8 gbeacon_rate;
/* ANI */
u32 proc_phyerr;
u32 aniperiod;
struct ar5416AniState *curani;
struct ar5416AniState ani[255];
int totalSizeDesired[5];
int coarse_high[5];
int coarse_low[5];
int firpwr[5];
enum ath9k_ani_cmd ani_function;
/* Bluetooth coexistance */
struct ath_btcoex_hw btcoex_hw;
u32 intr_txqs;
u8 txchainmask;
u8 rxchainmask;
u32 originalGain[22];
int initPDADC;
int PDADCdelta;
u8 led_pin;
struct ar5416IniArray iniModes;
struct ar5416IniArray iniCommon;
struct ar5416IniArray iniBank0;
struct ar5416IniArray iniBB_RfGain;
struct ar5416IniArray iniBank1;
struct ar5416IniArray iniBank2;
struct ar5416IniArray iniBank3;
struct ar5416IniArray iniBank6;
struct ar5416IniArray iniBank6TPC;
struct ar5416IniArray iniBank7;
struct ar5416IniArray iniAddac;
struct ar5416IniArray iniPcieSerdes;
struct ar5416IniArray iniModesAdditional;
struct ar5416IniArray iniModesRxGain;
struct ar5416IniArray iniModesTxGain;
struct ar5416IniArray iniCckfirNormal;
struct ar5416IniArray iniCckfirJapan2484;
u32 intr_gen_timer_trigger;
u32 intr_gen_timer_thresh;
struct ath_gen_timer_table hw_gen_timers;
};
static inline struct ath_common *ath9k_hw_common(struct ath_hw *ah)
{
return &ah->common;
}
static inline struct ath_regulatory *ath9k_hw_regulatory(struct ath_hw *ah)
{
return &(ath9k_hw_common(ah)->regulatory);
}
/* Initialization, Detach, Reset */
const char *ath9k_hw_probe(u16 vendorid, u16 devid);
void ath9k_hw_detach(struct ath_hw *ah);
int ath9k_hw_init(struct ath_hw *ah);
void ath9k_hw_rf_free(struct ath_hw *ah);
int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
bool bChannelChange);
void ath9k_hw_fill_cap_info(struct ath_hw *ah);
bool ath9k_hw_getcapability(struct ath_hw *ah, enum ath9k_capability_type type,
u32 capability, u32 *result);
bool ath9k_hw_setcapability(struct ath_hw *ah, enum ath9k_capability_type type,
u32 capability, u32 setting, int *status);
/* Key Cache Management */
bool ath9k_hw_keyreset(struct ath_hw *ah, u16 entry);
bool ath9k_hw_keysetmac(struct ath_hw *ah, u16 entry, const u8 *mac);
bool ath9k_hw_set_keycache_entry(struct ath_hw *ah, u16 entry,
const struct ath9k_keyval *k,
const u8 *mac);
bool ath9k_hw_keyisvalid(struct ath_hw *ah, u16 entry);
/* GPIO / RFKILL / Antennae */
void ath9k_hw_cfg_gpio_input(struct ath_hw *ah, u32 gpio);
u32 ath9k_hw_gpio_get(struct ath_hw *ah, u32 gpio);
void ath9k_hw_cfg_output(struct ath_hw *ah, u32 gpio,
u32 ah_signal_type);
void ath9k_hw_set_gpio(struct ath_hw *ah, u32 gpio, u32 val);
u32 ath9k_hw_getdefantenna(struct ath_hw *ah);
void ath9k_hw_setantenna(struct ath_hw *ah, u32 antenna);
bool ath9k_hw_setantennaswitch(struct ath_hw *ah,
enum ath9k_ant_setting settings,
struct ath9k_channel *chan,
u8 *tx_chainmask, u8 *rx_chainmask,
u8 *antenna_cfgd);
/* General Operation */
bool ath9k_hw_wait(struct ath_hw *ah, u32 reg, u32 mask, u32 val, u32 timeout);
u32 ath9k_hw_reverse_bits(u32 val, u32 n);
bool ath9k_get_channel_edges(struct ath_hw *ah, u16 flags, u16 *low, u16 *high);
u16 ath9k_hw_computetxtime(struct ath_hw *ah,
const struct ath_rate_table *rates,
u32 frameLen, u16 rateix, bool shortPreamble);
void ath9k_hw_get_channel_centers(struct ath_hw *ah,
struct ath9k_channel *chan,
struct chan_centers *centers);
u32 ath9k_hw_getrxfilter(struct ath_hw *ah);
void ath9k_hw_setrxfilter(struct ath_hw *ah, u32 bits);
bool ath9k_hw_phy_disable(struct ath_hw *ah);
bool ath9k_hw_disable(struct ath_hw *ah);
void ath9k_hw_set_txpowerlimit(struct ath_hw *ah, u32 limit);
void ath9k_hw_setmac(struct ath_hw *ah, const u8 *mac);
void ath9k_hw_setopmode(struct ath_hw *ah);
void ath9k_hw_setmcastfilter(struct ath_hw *ah, u32 filter0, u32 filter1);
void ath9k_hw_setbssidmask(struct ath_hw *ah);
void ath9k_hw_write_associd(struct ath_hw *ah);
u64 ath9k_hw_gettsf64(struct ath_hw *ah);
void ath9k_hw_settsf64(struct ath_hw *ah, u64 tsf64);
void ath9k_hw_reset_tsf(struct ath_hw *ah);
void ath9k_hw_set_tsfadjust(struct ath_hw *ah, u32 setting);
bool ath9k_hw_setslottime(struct ath_hw *ah, u32 us);
void ath9k_hw_set11nmac2040(struct ath_hw *ah);
void ath9k_hw_beaconinit(struct ath_hw *ah, u32 next_beacon, u32 beacon_period);
void ath9k_hw_set_sta_beacon_timers(struct ath_hw *ah,
const struct ath9k_beacon_state *bs);
bool ath9k_hw_setpower(struct ath_hw *ah, enum ath9k_power_mode mode);
void ath9k_hw_configpcipowersave(struct ath_hw *ah, int restore, int power_off);
/* Interrupt Handling */
bool ath9k_hw_intrpend(struct ath_hw *ah);
bool ath9k_hw_getisr(struct ath_hw *ah, enum ath9k_int *masked);
enum ath9k_int ath9k_hw_set_interrupts(struct ath_hw *ah, enum ath9k_int ints);
/* Generic hw timer primitives */
struct ath_gen_timer *ath_gen_timer_alloc(struct ath_hw *ah,
void (*trigger)(void *),
void (*overflow)(void *),
void *arg,
u8 timer_index);
void ath9k_hw_gen_timer_start(struct ath_hw *ah,
struct ath_gen_timer *timer,
u32 timer_next,
u32 timer_period);
void ath9k_hw_gen_timer_stop(struct ath_hw *ah, struct ath_gen_timer *timer);
void ath_gen_timer_free(struct ath_hw *ah, struct ath_gen_timer *timer);
void ath_gen_timer_isr(struct ath_hw *hw);
u32 ath9k_hw_gettsf32(struct ath_hw *ah);
void ath9k_hw_name(struct ath_hw *ah, char *hw_name, size_t len);
#define ATH_PCIE_CAP_LINK_CTRL 0x70
#define ATH_PCIE_CAP_LINK_L0S 1
#define ATH_PCIE_CAP_LINK_L1 2
#endif