/*
* Copyright (c) 2010-2011 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 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_NUM_BAND_EDGES_5G 8
#define AR9300_NUM_BAND_EDGES_2G 4
#define AR9300_EEPMISC_WOW 0x02
#define AR9300_CUSTOMER_DATA_SIZE 20
#define AR9300_MAX_CHAINS 3
#define AR9300_ANT_16S 25
#define AR9300_FUTURE_MODAL_SZ 6
#define AR9300_PAPRD_RATE_MASK 0x01ffffff
#define AR9300_PAPRD_SCALE_1 0x0e000000
#define AR9300_PAPRD_SCALE_1_S 25
#define AR9300_PAPRD_SCALE_2 0x70000000
#define AR9300_PAPRD_SCALE_2_S 28
#define AR9300_EEP_ANTDIV_CONTROL_DEFAULT_VALUE 0xc9
/* 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
/* Noise power data definitions
* units are: 4 x dBm - NOISE_PWR_DATA_OFFSET
* (e.g. -25 = (-25/4 - 90) = -96.25 dBm)
* range (for 6 signed bits) is (-32 to 31) + offset => -122dBm to -59dBm
* resolution (2 bits) is 0.25dBm
*/
#define NOISE_PWR_DATA_OFFSET -90
#define NOISE_PWR_DBM_2_INT(_p) ((((_p) + 3) >> 2) + NOISE_PWR_DATA_OFFSET)
#define N2DBM(_p) NOISE_PWR_DBM_2_INT(_p)
/* byte addressable */
#define AR9300_EEPROM_SIZE (16*1024)
#define AR9300_BASE_ADDR_4K 0xfff
#define AR9300_BASE_ADDR 0x3ff
#define AR9300_BASE_ADDR_512 0x1ff
/* AR5416_EEPMISC_BIG_ENDIAN not set indicates little endian */
#define AR9300_EEPMISC_LITTLE_ENDIAN 0
#define AR9300_OTP_BASE(_ah) \
((AR_SREV_9340(_ah) || AR_SREV_9550(_ah)) ? 0x30000 : 0x14000)
#define AR9300_OTP_STATUS(_ah) \
((AR_SREV_9340(_ah) || AR_SREV_9550(_ah)) ? 0x31018 : 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(_ah) \
((AR_SREV_9340(_ah) || AR_SREV_9550(_ah)) ? 0x3101c : 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[AR_EEPROM_MODAL_SPURS];
/* 3 Check if the register is per chain */
int8_t noiseFloorThreshCh[AR9300_MAX_CHAINS];
u8 reserved[11];
int8_t quick_drop;
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;
__le16 switchcomspdt;
u8 xlna_bias_strength;
u8 futureModal[7];
} __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;
#define MAX_BASE_EXTENSION_FUTURE 2
struct ar9300_BaseExtension_1 {
u8 ant_div_control;
u8 future[MAX_BASE_EXTENSION_FUTURE];
/*
* misc_enable:
*
* BIT 0 - TX Gain Cap enable.
* BIT 1 - Uncompressed Checksum enable.
* BIT 2/3 - MinCCApwr enable 2g/5g.
*/
u8 misc_enable;
int8_t tempslopextension[8];
int8_t quick_drop_low;
int8_t quick_drop_high;
} __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);
u32 ar9003_hw_ant_ctrl_common_get(struct ath_hw *ah, bool is2ghz);
u32 ar9003_hw_ant_ctrl_common_2_get(struct ath_hw *ah, bool is2ghz);
u8 *ar9003_get_spur_chan_ptr(struct ath_hw *ah, bool is_2ghz);
u32 ar9003_get_paprd_rate_mask_ht20(struct ath_hw *ah, bool is2ghz);
u32 ar9003_get_paprd_rate_mask_ht40(struct ath_hw *ah, bool is2ghz);
unsigned int ar9003_get_paprd_scale_factor(struct ath_hw *ah,
struct ath9k_channel *chan);
void ar9003_hw_internal_regulator_apply(struct ath_hw *ah);
int ar9003_hw_tx_power_regwrite(struct ath_hw *ah, u8 * pPwrArray);
#endif
