diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/ar9003_eeprom.h')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/ar9003_eeprom.h | 323 |
1 files changed, 323 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h new file mode 100644 index 000000000000..23fb353c3bba --- /dev/null +++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h @@ -0,0 +1,323 @@ +#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 { + __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; + 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_2G]; +} __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; + +s32 ar9003_hw_get_tx_gain_idx(struct ath_hw *ah); +s32 ar9003_hw_get_rx_gain_idx(struct ath_hw *ah); + +#endif |