Commit 15c9ee7a authored by Senthil Balasubramanian's avatar Senthil Balasubramanian Committed by John W. Linville

ath9k_hw: Implement AR9003 eeprom callbacks

Signed-off-by: default avatarSenthil Balasubramanian <senthilkumar@atheros.com>
Signed-off-by: default avatarLuis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 49101676
......@@ -30,7 +30,8 @@ ath9k_hw-y:= \
ani.o \
btcoex.o \
mac.o \
ar9003_mac.o
ar9003_mac.o \
ar9003_eeprom.o
obj-$(CONFIG_ATH9K_HW) += ath9k_hw.o
......
This diff is collapsed.
#ifndef AR9003_EEPROM_H
#define AR9003_EEPROM_H
#include <linux/types.h>
#define AR9300_EEP_VER 0xD000
#define AR9300_EEP_VER_MINOR_MASK 0xFFF
#define AR9300_EEP_MINOR_VER_1 0x1
#define AR9300_EEP_MINOR_VER AR9300_EEP_MINOR_VER_1
/* 16-bit offset location start of calibration struct */
#define AR9300_EEP_START_LOC 256
#define AR9300_NUM_5G_CAL_PIERS 8
#define AR9300_NUM_2G_CAL_PIERS 3
#define AR9300_NUM_5G_20_TARGET_POWERS 8
#define AR9300_NUM_5G_40_TARGET_POWERS 8
#define AR9300_NUM_2G_CCK_TARGET_POWERS 2
#define AR9300_NUM_2G_20_TARGET_POWERS 3
#define AR9300_NUM_2G_40_TARGET_POWERS 3
/* #define AR9300_NUM_CTLS 21 */
#define AR9300_NUM_CTLS_5G 9
#define AR9300_NUM_CTLS_2G 12
#define AR9300_CTL_MODE_M 0xF
#define AR9300_NUM_BAND_EDGES_5G 8
#define AR9300_NUM_BAND_EDGES_2G 4
#define AR9300_NUM_PD_GAINS 4
#define AR9300_PD_GAINS_IN_MASK 4
#define AR9300_PD_GAIN_ICEPTS 5
#define AR9300_EEPROM_MODAL_SPURS 5
#define AR9300_MAX_RATE_POWER 63
#define AR9300_NUM_PDADC_VALUES 128
#define AR9300_NUM_RATES 16
#define AR9300_BCHAN_UNUSED 0xFF
#define AR9300_MAX_PWR_RANGE_IN_HALF_DB 64
#define AR9300_OPFLAGS_11A 0x01
#define AR9300_OPFLAGS_11G 0x02
#define AR9300_OPFLAGS_5G_HT40 0x04
#define AR9300_OPFLAGS_2G_HT40 0x08
#define AR9300_OPFLAGS_5G_HT20 0x10
#define AR9300_OPFLAGS_2G_HT20 0x20
#define AR9300_EEPMISC_BIG_ENDIAN 0x01
#define AR9300_EEPMISC_WOW 0x02
#define AR9300_CUSTOMER_DATA_SIZE 20
#define FREQ2FBIN(x, y) ((y) ? ((x) - 2300) : (((x) - 4800) / 5))
#define FBIN2FREQ(x, y) ((y) ? (2300 + x) : (4800 + 5 * x))
#define AR9300_MAX_CHAINS 3
#define AR9300_ANT_16S 25
#define AR9300_FUTURE_MODAL_SZ 6
#define AR9300_NUM_ANT_CHAIN_FIELDS 7
#define AR9300_NUM_ANT_COMMON_FIELDS 4
#define AR9300_SIZE_ANT_CHAIN_FIELD 3
#define AR9300_SIZE_ANT_COMMON_FIELD 4
#define AR9300_ANT_CHAIN_MASK 0x7
#define AR9300_ANT_COMMON_MASK 0xf
#define AR9300_CHAIN_0_IDX 0
#define AR9300_CHAIN_1_IDX 1
#define AR9300_CHAIN_2_IDX 2
#define AR928X_NUM_ANT_CHAIN_FIELDS 6
#define AR928X_SIZE_ANT_CHAIN_FIELD 2
#define AR928X_ANT_CHAIN_MASK 0x3
/* Delta from which to start power to pdadc table */
/* This offset is used in both open loop and closed loop power control
* schemes. In open loop power control, it is not really needed, but for
* the "sake of consistency" it was kept. For certain AP designs, this
* value is overwritten by the value in the flag "pwrTableOffset" just
* before writing the pdadc vs pwr into the chip registers.
*/
#define AR9300_PWR_TABLE_OFFSET 0
/* enable flags for voltage and temp compensation */
#define ENABLE_TEMP_COMPENSATION 0x01
#define ENABLE_VOLT_COMPENSATION 0x02
/* byte addressable */
#define AR9300_EEPROM_SIZE (16*1024)
#define FIXED_CCA_THRESHOLD 15
#define AR9300_BASE_ADDR 0x3ff
enum targetPowerHTRates {
HT_TARGET_RATE_0_8_16,
HT_TARGET_RATE_1_3_9_11_17_19,
HT_TARGET_RATE_4,
HT_TARGET_RATE_5,
HT_TARGET_RATE_6,
HT_TARGET_RATE_7,
HT_TARGET_RATE_12,
HT_TARGET_RATE_13,
HT_TARGET_RATE_14,
HT_TARGET_RATE_15,
HT_TARGET_RATE_20,
HT_TARGET_RATE_21,
HT_TARGET_RATE_22,
HT_TARGET_RATE_23
};
enum targetPowerLegacyRates {
LEGACY_TARGET_RATE_6_24,
LEGACY_TARGET_RATE_36,
LEGACY_TARGET_RATE_48,
LEGACY_TARGET_RATE_54
};
enum targetPowerCckRates {
LEGACY_TARGET_RATE_1L_5L,
LEGACY_TARGET_RATE_5S,
LEGACY_TARGET_RATE_11L,
LEGACY_TARGET_RATE_11S
};
enum ar9300_Rates {
ALL_TARGET_LEGACY_6_24,
ALL_TARGET_LEGACY_36,
ALL_TARGET_LEGACY_48,
ALL_TARGET_LEGACY_54,
ALL_TARGET_LEGACY_1L_5L,
ALL_TARGET_LEGACY_5S,
ALL_TARGET_LEGACY_11L,
ALL_TARGET_LEGACY_11S,
ALL_TARGET_HT20_0_8_16,
ALL_TARGET_HT20_1_3_9_11_17_19,
ALL_TARGET_HT20_4,
ALL_TARGET_HT20_5,
ALL_TARGET_HT20_6,
ALL_TARGET_HT20_7,
ALL_TARGET_HT20_12,
ALL_TARGET_HT20_13,
ALL_TARGET_HT20_14,
ALL_TARGET_HT20_15,
ALL_TARGET_HT20_20,
ALL_TARGET_HT20_21,
ALL_TARGET_HT20_22,
ALL_TARGET_HT20_23,
ALL_TARGET_HT40_0_8_16,
ALL_TARGET_HT40_1_3_9_11_17_19,
ALL_TARGET_HT40_4,
ALL_TARGET_HT40_5,
ALL_TARGET_HT40_6,
ALL_TARGET_HT40_7,
ALL_TARGET_HT40_12,
ALL_TARGET_HT40_13,
ALL_TARGET_HT40_14,
ALL_TARGET_HT40_15,
ALL_TARGET_HT40_20,
ALL_TARGET_HT40_21,
ALL_TARGET_HT40_22,
ALL_TARGET_HT40_23,
ar9300RateSize,
};
struct eepFlags {
u8 opFlags;
u8 eepMisc;
} __packed;
enum CompressAlgorithm {
_CompressNone = 0,
_CompressLzma,
_CompressPairs,
_CompressBlock,
_Compress4,
_Compress5,
_Compress6,
_Compress7,
};
struct ar9300_base_eep_hdr {
u16 regDmn[2];
/* 4 bits tx and 4 bits rx */
u8 txrxMask;
struct eepFlags opCapFlags;
u8 rfSilent;
u8 blueToothOptions;
u8 deviceCap;
/* takes lower byte in eeprom location */
u8 deviceType;
/* offset in dB to be added to beginning
* of pdadc table in calibration
*/
int8_t pwrTableOffset;
u8 params_for_tuning_caps[2];
/*
* bit0 - enable tx temp comp
* bit1 - enable tx volt comp
* bit2 - enable fastClock - default to 1
* bit3 - enable doubling - default to 1
* bit4 - enable internal regulator - default to 1
*/
u8 featureEnable;
/* misc flags: bit0 - turn down drivestrength */
u8 miscConfiguration;
u8 eepromWriteEnableGpio;
u8 wlanDisableGpio;
u8 wlanLedGpio;
u8 rxBandSelectGpio;
u8 txrxgain;
/* SW controlled internal regulator fields */
u32 swreg;
} __packed;
struct ar9300_modal_eep_header {
/* 4 idle, t1, t2, b (4 bits per setting) */
u32 antCtrlCommon;
/* 4 ra1l1, ra2l1, ra1l2, ra2l2, ra12 */
u32 antCtrlCommon2;
/* 6 idle, t, r, rx1, rx12, b (2 bits each) */
u16 antCtrlChain[AR9300_MAX_CHAINS];
/* 3 xatten1_db for AR9280 (0xa20c/b20c 5:0) */
u8 xatten1DB[AR9300_MAX_CHAINS];
/* 3 xatten1_margin for merlin (0xa20c/b20c 16:12 */
u8 xatten1Margin[AR9300_MAX_CHAINS];
int8_t tempSlope;
int8_t voltSlope;
/* spur channels in usual fbin coding format */
u8 spurChans[AR9300_EEPROM_MODAL_SPURS];
/* 3 Check if the register is per chain */
int8_t noiseFloorThreshCh[AR9300_MAX_CHAINS];
u8 ob[AR9300_MAX_CHAINS];
u8 db_stage2[AR9300_MAX_CHAINS];
u8 db_stage3[AR9300_MAX_CHAINS];
u8 db_stage4[AR9300_MAX_CHAINS];
u8 xpaBiasLvl;
u8 txFrameToDataStart;
u8 txFrameToPaOn;
u8 txClip;
int8_t antennaGain;
u8 switchSettling;
int8_t adcDesiredSize;
u8 txEndToXpaOff;
u8 txEndToRxOn;
u8 txFrameToXpaOn;
u8 thresh62;
u8 futureModal[32];
} __packed;
struct ar9300_cal_data_per_freq_op_loop {
int8_t refPower;
/* pdadc voltage at power measurement */
u8 voltMeas;
/* pcdac used for power measurement */
u8 tempMeas;
/* range is -60 to -127 create a mapping equation 1db resolution */
int8_t rxNoisefloorCal;
/*range is same as noisefloor */
int8_t rxNoisefloorPower;
/* temp measured when noisefloor cal was performed */
u8 rxTempMeas;
} __packed;
struct cal_tgt_pow_legacy {
u8 tPow2x[4];
} __packed;
struct cal_tgt_pow_ht {
u8 tPow2x[14];
} __packed;
struct cal_ctl_edge_pwr {
u8 tPower:6,
flag:2;
} __packed;
struct cal_ctl_data_2g {
struct cal_ctl_edge_pwr ctlEdges[AR9300_NUM_BAND_EDGES_5G];
} __packed;
struct cal_ctl_data_5g {
struct cal_ctl_edge_pwr ctlEdges[AR9300_NUM_BAND_EDGES_5G];
} __packed;
struct ar9300_eeprom {
u8 eepromVersion;
u8 templateVersion;
u8 macAddr[6];
u8 custData[AR9300_CUSTOMER_DATA_SIZE];
struct ar9300_base_eep_hdr baseEepHeader;
struct ar9300_modal_eep_header modalHeader2G;
u8 calFreqPier2G[AR9300_NUM_2G_CAL_PIERS];
struct ar9300_cal_data_per_freq_op_loop
calPierData2G[AR9300_MAX_CHAINS][AR9300_NUM_2G_CAL_PIERS];
u8 calTarget_freqbin_Cck[AR9300_NUM_2G_CCK_TARGET_POWERS];
u8 calTarget_freqbin_2G[AR9300_NUM_2G_20_TARGET_POWERS];
u8 calTarget_freqbin_2GHT20[AR9300_NUM_2G_20_TARGET_POWERS];
u8 calTarget_freqbin_2GHT40[AR9300_NUM_2G_40_TARGET_POWERS];
struct cal_tgt_pow_legacy
calTargetPowerCck[AR9300_NUM_2G_CCK_TARGET_POWERS];
struct cal_tgt_pow_legacy
calTargetPower2G[AR9300_NUM_2G_20_TARGET_POWERS];
struct cal_tgt_pow_ht
calTargetPower2GHT20[AR9300_NUM_2G_20_TARGET_POWERS];
struct cal_tgt_pow_ht
calTargetPower2GHT40[AR9300_NUM_2G_40_TARGET_POWERS];
u8 ctlIndex_2G[AR9300_NUM_CTLS_2G];
u8 ctl_freqbin_2G[AR9300_NUM_CTLS_2G][AR9300_NUM_BAND_EDGES_2G];
struct cal_ctl_data_2g ctlPowerData_2G[AR9300_NUM_CTLS_2G];
struct ar9300_modal_eep_header modalHeader5G;
u8 calFreqPier5G[AR9300_NUM_5G_CAL_PIERS];
struct ar9300_cal_data_per_freq_op_loop
calPierData5G[AR9300_MAX_CHAINS][AR9300_NUM_5G_CAL_PIERS];
u8 calTarget_freqbin_5G[AR9300_NUM_5G_20_TARGET_POWERS];
u8 calTarget_freqbin_5GHT20[AR9300_NUM_5G_20_TARGET_POWERS];
u8 calTarget_freqbin_5GHT40[AR9300_NUM_5G_40_TARGET_POWERS];
struct cal_tgt_pow_legacy
calTargetPower5G[AR9300_NUM_5G_20_TARGET_POWERS];
struct cal_tgt_pow_ht
calTargetPower5GHT20[AR9300_NUM_5G_20_TARGET_POWERS];
struct cal_tgt_pow_ht
calTargetPower5GHT40[AR9300_NUM_5G_40_TARGET_POWERS];
u8 ctlIndex_5G[AR9300_NUM_CTLS_5G];
u8 ctl_freqbin_5G[AR9300_NUM_CTLS_5G][AR9300_NUM_BAND_EDGES_5G];
struct cal_ctl_data_5g ctlPowerData_5G[AR9300_NUM_CTLS_5G];
} __packed;
#endif
......@@ -256,7 +256,9 @@ int ath9k_hw_eeprom_init(struct ath_hw *ah)
{
int status;
if (AR_SREV_9287(ah)) {
if (AR_SREV_9300_20_OR_LATER(ah))
ah->eep_ops = &eep_ar9300_ops;
else if (AR_SREV_9287(ah)) {
ah->eep_ops = &eep_ar9287_ops;
} else if (AR_SREV_9285(ah) || AR_SREV_9271(ah)) {
ah->eep_ops = &eep_4k_ops;
......
......@@ -19,6 +19,7 @@
#include "../ath.h"
#include <net/cfg80211.h>
#include "ar9003_eeprom.h"
#define AH_USE_EEPROM 0x1
......@@ -249,16 +250,20 @@ enum eeprom_param {
EEP_MINOR_REV,
EEP_TX_MASK,
EEP_RX_MASK,
EEP_FSTCLK_5G,
EEP_RXGAIN_TYPE,
EEP_TXGAIN_TYPE,
EEP_OL_PWRCTRL,
EEP_TXGAIN_TYPE,
EEP_RC_CHAIN_MASK,
EEP_DAC_HPWR_5G,
EEP_FRAC_N_5G,
EEP_DEV_TYPE,
EEP_TEMPSENSE_SLOPE,
EEP_TEMPSENSE_SLOPE_PAL_ON,
EEP_PWR_TABLE_OFFSET
EEP_PWR_TABLE_OFFSET,
EEP_DRIVE_STRENGTH,
EEP_INTERNAL_REGULATOR,
EEP_SWREG
};
enum ar5416_rates {
......@@ -707,5 +712,7 @@ int ath9k_hw_eeprom_init(struct ath_hw *ah);
extern const struct eeprom_ops eep_def_ops;
extern const struct eeprom_ops eep_4k_ops;
extern const struct eeprom_ops eep_ar9287_ops;
extern const struct eeprom_ops eep_ar9287_ops;
extern const struct eeprom_ops eep_ar9300_ops;
#endif /* EEPROM_H */
......@@ -568,6 +568,7 @@ struct ath_hw {
struct ar5416_eeprom_def def;
struct ar5416_eeprom_4k map4k;
struct ar9287_eeprom map9287;
struct ar9300_eeprom ar9300_eep;
} eeprom;
const struct eeprom_ops *eep_ops;
......
......@@ -1070,6 +1070,16 @@ enum {
#define AR_RTC_RC_COLD_RESET 0x00000004
#define AR_RTC_RC_WARM_RESET 0x00000008
/* Crystal Control */
#define AR_RTC_XTAL_CONTROL 0x7004
/* Reg Control 0 */
#define AR_RTC_REG_CONTROL0 0x7008
/* Reg Control 1 */
#define AR_RTC_REG_CONTROL1 0x700c
#define AR_RTC_REG_CONTROL1_SWREG_PROGRAM 0x00000001
#define AR_RTC_PLL_CONTROL \
((AR_SREV_9100(ah)) ? (AR_RTC_BASE + 0x0014) : 0x7014)
......@@ -1100,6 +1110,7 @@ enum {
#define AR_RTC_SLEEP_CLK \
((AR_SREV_9100(ah)) ? (AR_RTC_BASE + 0x0048) : 0x7048)
#define AR_RTC_FORCE_DERIVED_CLK 0x2
#define AR_RTC_FORCE_SWREG_PRD 0x00000004
#define AR_RTC_FORCE_WAKE \
((AR_SREV_9100(ah)) ? (AR_RTC_BASE + 0x004c) : 0x704c)
......
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