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kernel-ark/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h
Vasanthakumar Thiagarajan 60e0c3a782 ath9k_hw: Eeeprom changes for AR9485 
Calibration data are stored at 4k address (0xfff). The cal data
for AR9485 is not compressed so its lengh can exceed 1024 limit,
take care of that.

Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-07 16:34:52 -05:00

347 lines
9.8 KiB
C
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#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_4K 0xfff
#define AR9300_BASE_ADDR 0x3ff
#define AR9300_BASE_ADDR_512 0x1ff
#define AR9300_OTP_BASE 0x14000
#define AR9300_OTP_STATUS 0x15f18
#define AR9300_OTP_STATUS_TYPE 0x7
#define AR9300_OTP_STATUS_VALID 0x4
#define AR9300_OTP_STATUS_ACCESS_BUSY 0x2
#define AR9300_OTP_STATUS_SM_BUSY 0x1
#define AR9300_OTP_READ_DATA 0x15f1c
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 {
__le16 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 */
__le32 swreg;
} __packed;
struct ar9300_modal_eep_header {
/* 4 idle, t1, t2, b (4 bits per setting) */
__le32 antCtrlCommon;
/* 4 ra1l1, ra2l1, ra1l2, ra2l2, ra12 */
__le32 antCtrlCommon2;
/* 6 idle, t, r, rx1, rx12, b (2 bits each) */
__le16 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;
__le32 papdRateMaskHt20;
__le32 papdRateMaskHt40;
u8 futureModal[10];
} __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_data_2g {
u8 ctlEdges[AR9300_NUM_BAND_EDGES_2G];
} __packed;
struct cal_ctl_data_5g {
u8 ctlEdges[AR9300_NUM_BAND_EDGES_5G];
} __packed;
struct ar9300_BaseExtension_1 {
u8 ant_div_control;
u8 future[13];
} __packed;
struct ar9300_BaseExtension_2 {
int8_t tempSlopeLow;
int8_t tempSlopeHigh;
u8 xatten1DBLow[AR9300_MAX_CHAINS];
u8 xatten1MarginLow[AR9300_MAX_CHAINS];
u8 xatten1DBHigh[AR9300_MAX_CHAINS];
u8 xatten1MarginHigh[AR9300_MAX_CHAINS];
} __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;
struct ar9300_BaseExtension_1 base_ext1;
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;
struct ar9300_BaseExtension_2 base_ext2;
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;
s32 ar9003_hw_get_tx_gain_idx(struct ath_hw *ah);
s32 ar9003_hw_get_rx_gain_idx(struct ath_hw *ah);
#endif
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