cregit-Linux how code gets into the kernel

Release 4.11 drivers/net/wireless/ath/ath9k/eeprom.h

Directory: drivers/net/wireless/ath/ath9k
/*
 * Copyright (c) 2008-2011 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 EEPROM_H

#define EEPROM_H


#define AR_EEPROM_MODAL_SPURS   5

#include "../ath.h"
#include <net/cfg80211.h>
#include "ar9003_eeprom.h"

/* helpers to swap EEPROM fields, which are stored as __le16 or __le32. Since
 * we are 100% sure about it we __force these to u16/u32 for the swab calls to
 * silence the sparse checks. These macros are used when we have a Big Endian
 * EEPROM (according to AR5416_EEPMISC_BIG_ENDIAN) and need to convert the
 * fields to __le16/__le32.
 */

#define EEPROM_FIELD_SWAB16(field) \
	(field = (__force __le16)swab16((__force u16)field))

#define EEPROM_FIELD_SWAB32(field) \
	(field = (__force __le32)swab32((__force u32)field))

#ifdef __BIG_ENDIAN

#define AR5416_EEPROM_MAGIC 0x5aa5
#else

#define AR5416_EEPROM_MAGIC 0xa55a
#endif


#define CTRY_DEBUG   0x1ff

#define	CTRY_DEFAULT 0


#define AR_EEPROM_EEPCAP_COMPRESS_DIS   0x0001

#define AR_EEPROM_EEPCAP_AES_DIS        0x0002

#define AR_EEPROM_EEPCAP_FASTFRAME_DIS  0x0004

#define AR_EEPROM_EEPCAP_BURST_DIS      0x0008

#define AR_EEPROM_EEPCAP_MAXQCU         0x01F0

#define AR_EEPROM_EEPCAP_MAXQCU_S       4

#define AR_EEPROM_EEPCAP_HEAVY_CLIP_EN  0x0200

#define AR_EEPROM_EEPCAP_KC_ENTRIES     0xF000

#define AR_EEPROM_EEPCAP_KC_ENTRIES_S   12


#define AR_EEPROM_EEREGCAP_EN_FCC_MIDBAND   0x0040

#define AR_EEPROM_EEREGCAP_EN_KK_U1_EVEN    0x0080

#define AR_EEPROM_EEREGCAP_EN_KK_U2         0x0100

#define AR_EEPROM_EEREGCAP_EN_KK_MIDBAND    0x0200

#define AR_EEPROM_EEREGCAP_EN_KK_U1_ODD     0x0400

#define AR_EEPROM_EEREGCAP_EN_KK_NEW_11A    0x0800


#define AR_EEPROM_EEREGCAP_EN_KK_U1_ODD_PRE4_0  0x4000

#define AR_EEPROM_EEREGCAP_EN_KK_NEW_11A_PRE4_0 0x8000


#define AR5416_EEPROM_MAGIC_OFFSET  0x0

#define AR5416_EEPROM_S             2

#define AR5416_EEPROM_OFFSET        0x2000

#define AR5416_EEPROM_MAX           0xae0


#define AR5416_EEPROM_START_ADDR \
	(AR_SREV_9100(ah)) ? 0x1fff1000 : 0x503f1200


#define SD_NO_CTL               0xE0

#define NO_CTL                  0xff

#define CTL_MODE_M              0xf

#define CTL_11A                 0

#define CTL_11B                 1

#define CTL_11G                 2

#define CTL_2GHT20              5

#define CTL_5GHT20              6

#define CTL_2GHT40              7

#define CTL_5GHT40              8


#define EXT_ADDITIVE (0x8000)

#define CTL_11A_EXT (CTL_11A | EXT_ADDITIVE)

#define CTL_11G_EXT (CTL_11G | EXT_ADDITIVE)

#define CTL_11B_EXT (CTL_11B | EXT_ADDITIVE)


#define SUB_NUM_CTL_MODES_AT_5G_40 2

#define SUB_NUM_CTL_MODES_AT_2G_40 3


#define POWER_CORRECTION_FOR_TWO_CHAIN		6  
/* 10*log10(2)*2 */

#define POWER_CORRECTION_FOR_THREE_CHAIN	10 
/* 10*log10(3)*2 */

/*
 * For AR9285 and later chipsets, the following bits are not being programmed
 * in EEPROM and so need to be enabled always.
 *
 * Bit 0: en_fcc_mid
 * Bit 1: en_jap_mid
 * Bit 2: en_fcc_dfs_ht40
 * Bit 3: en_jap_ht40
 * Bit 4: en_jap_dfs_ht40
 */

#define AR9285_RDEXT_DEFAULT    0x1F


#define ATH9K_POW_SM(_r, _s)	(((_r) & 0x3f) << (_s))

#define FREQ2FBIN(x, y)		((y) ? ((x) - 2300) : (((x) - 4800) / 5))

#define FBIN2FREQ(x, y)		((y) ? (2300 + x) : (4800 + 5 * x))

#define ath9k_hw_use_flash(_ah)	(!(_ah->ah_flags & AH_USE_EEPROM))


#define OLC_FOR_AR9280_20_LATER (AR_SREV_9280_20_OR_LATER(ah) && \
                                 ah->eep_ops->get_eeprom(ah, EEP_OL_PWRCTRL))

#define OLC_FOR_AR9287_10_LATER (AR_SREV_9287_11_OR_LATER(ah) && \
                                 ah->eep_ops->get_eeprom(ah, EEP_OL_PWRCTRL))


#define EEP_RFSILENT_ENABLED        0x0001

#define EEP_RFSILENT_ENABLED_S      0

#define EEP_RFSILENT_POLARITY       0x0002

#define EEP_RFSILENT_POLARITY_S     1

#define EEP_RFSILENT_GPIO_SEL       ((AR_SREV_9462(ah) || AR_SREV_9565(ah)) ? 0x00fc : 0x001c)

#define EEP_RFSILENT_GPIO_SEL_S     2


#define AR5416_OPFLAGS_11A           0x01

#define AR5416_OPFLAGS_11G           0x02

#define AR5416_OPFLAGS_N_5G_HT40     0x04

#define AR5416_OPFLAGS_N_2G_HT40     0x08

#define AR5416_OPFLAGS_N_5G_HT20     0x10

#define AR5416_OPFLAGS_N_2G_HT20     0x20


#define AR5416_EEP_NO_BACK_VER       0x1

#define AR5416_EEP_VER               0xE

#define AR5416_EEP_VER_MAJOR_SHIFT   12

#define AR5416_EEP_VER_MAJOR_MASK    0xF000

#define AR5416_EEP_VER_MINOR_MASK    0x0FFF

#define AR5416_EEP_MINOR_VER_2       0x2

#define AR5416_EEP_MINOR_VER_3       0x3

#define AR5416_EEP_MINOR_VER_7       0x7

#define AR5416_EEP_MINOR_VER_9       0x9

#define AR5416_EEP_MINOR_VER_16      0x10

#define AR5416_EEP_MINOR_VER_17      0x11

#define AR5416_EEP_MINOR_VER_19      0x13

#define AR5416_EEP_MINOR_VER_20      0x14

#define AR5416_EEP_MINOR_VER_21      0x15

#define AR5416_EEP_MINOR_VER_22      0x16


#define AR5416_NUM_5G_CAL_PIERS         8

#define AR5416_NUM_2G_CAL_PIERS         4

#define AR5416_NUM_5G_20_TARGET_POWERS  8

#define AR5416_NUM_5G_40_TARGET_POWERS  8

#define AR5416_NUM_2G_CCK_TARGET_POWERS 3

#define AR5416_NUM_2G_20_TARGET_POWERS  4

#define AR5416_NUM_2G_40_TARGET_POWERS  4

#define AR5416_NUM_CTLS                 24

#define AR5416_NUM_BAND_EDGES           8

#define AR5416_NUM_PD_GAINS             4

#define AR5416_PD_GAINS_IN_MASK         4

#define AR5416_PD_GAIN_ICEPTS           5

#define AR5416_NUM_PDADC_VALUES         128

#define AR5416_BCHAN_UNUSED             0xFF

#define AR5416_MAX_PWR_RANGE_IN_HALF_DB 64

#define AR5416_MAX_CHAINS               3

#define AR9300_MAX_CHAINS		3

#define AR5416_PWR_TABLE_OFFSET_DB     -5

/* Rx gain type values */

#define AR5416_EEP_RXGAIN_23DB_BACKOFF     0

#define AR5416_EEP_RXGAIN_13DB_BACKOFF     1

#define AR5416_EEP_RXGAIN_ORIG             2

/* Tx gain type values */

#define AR5416_EEP_TXGAIN_ORIGINAL         0

#define AR5416_EEP_TXGAIN_HIGH_POWER       1

/* Endianness of EEPROM content */

#define AR5416_EEPMISC_BIG_ENDIAN          0x01


#define AR5416_EEP4K_START_LOC                64

#define AR5416_EEP4K_NUM_2G_CAL_PIERS         3

#define AR5416_EEP4K_NUM_2G_CCK_TARGET_POWERS 3

#define AR5416_EEP4K_NUM_2G_20_TARGET_POWERS  3

#define AR5416_EEP4K_NUM_2G_40_TARGET_POWERS  3

#define AR5416_EEP4K_NUM_CTLS                 12

#define AR5416_EEP4K_NUM_BAND_EDGES           4

#define AR5416_EEP4K_NUM_PD_GAINS             2

#define AR5416_EEP4K_MAX_CHAINS               1


#define AR9280_TX_GAIN_TABLE_SIZE 22


#define AR9287_EEP_VER               0xE

#define AR9287_EEP_MINOR_VER_1       0x1

#define AR9287_EEP_MINOR_VER_2       0x2

#define AR9287_EEP_MINOR_VER_3       0x3

#define AR9287_EEP_MINOR_VER         AR9287_EEP_MINOR_VER_3

#define AR9287_EEP_MINOR_VER_b       AR9287_EEP_MINOR_VER

#define AR9287_EEP_NO_BACK_VER       AR9287_EEP_MINOR_VER_1


#define AR9287_EEP_START_LOC            128

#define AR9287_HTC_EEP_START_LOC        256

#define AR9287_NUM_2G_CAL_PIERS         3

#define AR9287_NUM_2G_CCK_TARGET_POWERS 3

#define AR9287_NUM_2G_20_TARGET_POWERS  3

#define AR9287_NUM_2G_40_TARGET_POWERS  3

#define AR9287_NUM_CTLS              	12

#define AR9287_NUM_BAND_EDGES        	4

#define AR9287_PD_GAIN_ICEPTS           1

#define AR9287_EEPMISC_WOW              0x02

#define AR9287_MAX_CHAINS               2

#define AR9287_ANT_16S                  32


#define AR9287_DATA_SZ                  32


#define AR9287_PWR_TABLE_OFFSET_DB  -5


#define AR9287_CHECKSUM_LOCATION (AR9287_EEP_START_LOC + 1)


#define CTL_EDGE_TPOWER(_ctl) ((_ctl) & 0x3f)

#define CTL_EDGE_FLAGS(_ctl) (((_ctl) >> 6) & 0x03)


#define LNA_CTL_BUF_MODE	BIT(0)

#define LNA_CTL_ISEL_LO		BIT(1)

#define LNA_CTL_ISEL_HI		BIT(2)

#define LNA_CTL_BUF_IN		BIT(3)

#define LNA_CTL_FEM_BAND	BIT(4)

#define LNA_CTL_LOCAL_BIAS	BIT(5)

#define LNA_CTL_FORCE_XPA	BIT(6)

#define LNA_CTL_USE_ANT1	BIT(7)


enum eeprom_param {
	
EEP_NFTHRESH_5,
	
EEP_NFTHRESH_2,
	
EEP_MAC_MSW,
	
EEP_MAC_MID,
	
EEP_MAC_LSW,
	
EEP_REG_0,
	
EEP_OP_CAP,
	
EEP_OP_MODE,
	
EEP_RF_SILENT,
	
EEP_OB_5,
	
EEP_DB_5,
	
EEP_OB_2,
	
EEP_DB_2,
	
EEP_TX_MASK,
	
EEP_RX_MASK,
	
EEP_FSTCLK_5G,
	
EEP_RXGAIN_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_PAPRD,
	
EEP_MODAL_VER,
	
EEP_ANT_DIV_CTL1,
	
EEP_CHAIN_MASK_REDUCE,
	
EEP_ANTENNA_GAIN_2G,
	
EEP_ANTENNA_GAIN_5G,
};


enum ar5416_rates {
	



rate6mb, rate9mb, rate12mb, rate18mb,
	



rate24mb, rate36mb, rate48mb, rate54mb,
	



rate1l, rate2l, rate2s, rate5_5l,
	



rate5_5s, rate11l, rate11s, rateXr,
	



rateHt20_0, rateHt20_1, rateHt20_2, rateHt20_3,
	



rateHt20_4, rateHt20_5, rateHt20_6, rateHt20_7,
	



rateHt40_0, rateHt40_1, rateHt40_2, rateHt40_3,
	



rateHt40_4, rateHt40_5, rateHt40_6, rateHt40_7,
	



rateDupCck, rateDupOfdm, rateExtCck, rateExtOfdm,
	
Ar5416RateSize
};


enum ath9k_hal_freq_band {
	
ATH9K_HAL_FREQ_BAND_5GHZ = 0,
	
ATH9K_HAL_FREQ_BAND_2GHZ = 1
};


struct base_eep_header {
	
__le16 length;
	
__le16 checksum;
	
__le16 version;
	
u8 opCapFlags;
	
u8 eepMisc;
	
__le16 regDmn[2];
	
u8 macAddr[6];
	
u8 rxMask;
	
u8 txMask;
	
__le16 rfSilent;
	
__le16 blueToothOptions;
	
__le16 deviceCap;
	
__le32 binBuildNumber;
	
u8 deviceType;
	
u8 pwdclkind;
	
u8 fastClk5g;
	
u8 divChain;
	
u8 rxGainType;
	
u8 dacHiPwrMode_5G;
	
u8 openLoopPwrCntl;
	
u8 dacLpMode;
	
u8 txGainType;
	
u8 rcChainMask;
	
u8 desiredScaleCCK;
	
u8 pwr_table_offset;
	
u8 frac_n_5g;
	
u8 futureBase_3[21];
} 
__packed;


struct base_eep_header_4k {
	
__le16 length;
	
__le16 checksum;
	
__le16 version;
	
u8 opCapFlags;
	
u8 eepMisc;
	
__le16 regDmn[2];
	
u8 macAddr[6];
	
u8 rxMask;
	
u8 txMask;
	
__le16 rfSilent;
	
__le16 blueToothOptions;
	
__le16 deviceCap;
	
__le32 binBuildNumber;
	
u8 deviceType;
	
u8 txGainType;
} 
__packed;



struct spur_chan {
	
__le16 spurChan;
	
u8 spurRangeLow;
	
u8 spurRangeHigh;
} 
__packed;


struct modal_eep_header {
	
__le32 antCtrlChain[AR5416_MAX_CHAINS];
	
__le32 antCtrlCommon;
	
u8 antennaGainCh[AR5416_MAX_CHAINS];
	
u8 switchSettling;
	
u8 txRxAttenCh[AR5416_MAX_CHAINS];
	
u8 rxTxMarginCh[AR5416_MAX_CHAINS];
	
u8 adcDesiredSize;
	
u8 pgaDesiredSize;
	
u8 xlnaGainCh[AR5416_MAX_CHAINS];
	
u8 txEndToXpaOff;
	
u8 txEndToRxOn;
	
u8 txFrameToXpaOn;
	
u8 thresh62;
	
u8 noiseFloorThreshCh[AR5416_MAX_CHAINS];
	
u8 xpdGain;
	
u8 xpd;
	
u8 iqCalICh[AR5416_MAX_CHAINS];
	
u8 iqCalQCh[AR5416_MAX_CHAINS];
	
u8 pdGainOverlap;
	
u8 ob;
	
u8 db;
	
u8 xpaBiasLvl;
	
u8 pwrDecreaseFor2Chain;
	
u8 pwrDecreaseFor3Chain;
	
u8 txFrameToDataStart;
	
u8 txFrameToPaOn;
	
u8 ht40PowerIncForPdadc;
	
u8 bswAtten[AR5416_MAX_CHAINS];
	
u8 bswMargin[AR5416_MAX_CHAINS];
	
u8 swSettleHt40;
	
u8 xatten2Db[AR5416_MAX_CHAINS];
	
u8 xatten2Margin[AR5416_MAX_CHAINS];
	
u8 ob_ch1;
	
u8 db_ch1;
	
u8 lna_ctl;
	
u8 miscBits;
	
__le16 xpaBiasLvlFreq[3];
	
u8 futureModal[6];

	
struct spur_chan spurChans[AR_EEPROM_MODAL_SPURS];
} 
__packed;


struct calDataPerFreqOpLoop {
	
u8 pwrPdg[2][5];
	
u8 vpdPdg[2][5];
	
u8 pcdac[2][5];
	
u8 empty[2][5];
} 
__packed;


struct modal_eep_4k_header {
	
__le32 antCtrlChain[AR5416_EEP4K_MAX_CHAINS];
	
__le32 antCtrlCommon;
	
u8 antennaGainCh[AR5416_EEP4K_MAX_CHAINS];
	
u8 switchSettling;
	
u8 txRxAttenCh[AR5416_EEP4K_MAX_CHAINS];
	
u8 rxTxMarginCh[AR5416_EEP4K_MAX_CHAINS];
	
u8 adcDesiredSize;
	
u8 pgaDesiredSize;
	
u8 xlnaGainCh[AR5416_EEP4K_MAX_CHAINS];
	
u8 txEndToXpaOff;
	
u8 txEndToRxOn;
	
u8 txFrameToXpaOn;
	
u8 thresh62;
	
u8 noiseFloorThreshCh[AR5416_EEP4K_MAX_CHAINS];
	
u8 xpdGain;
	
u8 xpd;
	
u8 iqCalICh[AR5416_EEP4K_MAX_CHAINS];
	
u8 iqCalQCh[AR5416_EEP4K_MAX_CHAINS];
	
u8 pdGainOverlap;
#ifdef __BIG_ENDIAN_BITFIELD
	

u8 ob_1:4, ob_0:4;
	

u8 db1_1:4, db1_0:4;
#else
	

u8 ob_0:4, ob_1:4;
	

u8 db1_0:4, db1_1:4;
#endif
	
u8 xpaBiasLvl;
	
u8 txFrameToDataStart;
	
u8 txFrameToPaOn;
	
u8 ht40PowerIncForPdadc;
	
u8 bswAtten[AR5416_EEP4K_MAX_CHAINS];
	
u8 bswMargin[AR5416_EEP4K_MAX_CHAINS];
	
u8 swSettleHt40;
	
u8 xatten2Db[AR5416_EEP4K_MAX_CHAINS];
	
u8 xatten2Margin[AR5416_EEP4K_MAX_CHAINS];
#ifdef __BIG_ENDIAN_BITFIELD
	

u8 db2_1:4, db2_0:4;
#else
	

u8 db2_0:4, db2_1:4;
#endif
	
u8 version;
#ifdef __BIG_ENDIAN_BITFIELD
	

u8 ob_3:4, ob_2:4;
	

u8 antdiv_ctl1:4, ob_4:4;
	

u8 db1_3:4, db1_2:4;
	

u8 antdiv_ctl2:4, db1_4:4;
	

u8 db2_2:4, db2_3:4;
	

u8 reserved:4, db2_4:4;
#else
	

u8 ob_2:4, ob_3:4;
	

u8 ob_4:4, antdiv_ctl1:4;
	

u8 db1_2:4, db1_3:4;
	

u8 db1_4:4, antdiv_ctl2:4;
	

u8 db2_2:4, db2_3:4;
	

u8 db2_4:4, reserved:4;
#endif
	
u8 tx_diversity;
	
u8 flc_pwr_thresh;
	
u8 bb_scale_smrt_antenna;

#define EEP_4K_BB_DESIRED_SCALE_MASK	0x1f
	
u8 futureModal[1];
	
struct spur_chan spurChans[AR_EEPROM_MODAL_SPURS];
} 
__packed;


struct base_eep_ar9287_header {
	
__le16 length;
	
__le16 checksum;
	
__le16 version;
	
u8 opCapFlags;
	
u8 eepMisc;
	
__le16 regDmn[2];
	
u8 macAddr[6];
	
u8 rxMask;
	
u8 txMask;
	
__le16 rfSilent;
	
__le16 blueToothOptions;
	
__le16 deviceCap;
	
__le32 binBuildNumber;
	
u8 deviceType;
	
u8 openLoopPwrCntl;
	
int8_t pwrTableOffset;
	
int8_t tempSensSlope;
	
int8_t tempSensSlopePalOn;
	
u8 futureBase[29];
} 
__packed;


struct modal_eep_ar9287_header {
	
__le32 antCtrlChain[AR9287_MAX_CHAINS];
	
__le32 antCtrlCommon;
	
int8_t antennaGainCh[AR9287_MAX_CHAINS];
	
u8 switchSettling;
	
u8 txRxAttenCh[AR9287_MAX_CHAINS];
	
u8 rxTxMarginCh[AR9287_MAX_CHAINS];
	
int8_t adcDesiredSize;
	
u8 txEndToXpaOff;
	
u8 txEndToRxOn;
	
u8 txFrameToXpaOn;
	
u8 thresh62;
	
int8_t noiseFloorThreshCh[AR9287_MAX_CHAINS];
	
u8 xpdGain;
	
u8 xpd;
	
int8_t iqCalICh[AR9287_MAX_CHAINS];
	
int8_t iqCalQCh[AR9287_MAX_CHAINS];
	
u8 pdGainOverlap;
	
u8 xpaBiasLvl;
	
u8 txFrameToDataStart;
	
u8 txFrameToPaOn;
	
u8 ht40PowerIncForPdadc;
	
u8 bswAtten[AR9287_MAX_CHAINS];
	
u8 bswMargin[AR9287_MAX_CHAINS];
	
u8 swSettleHt40;
	
u8 version;
	
u8 db1;
	
u8 db2;
	
u8 ob_cck;
	
u8 ob_psk;
	
u8 ob_qam;
	
u8 ob_pal_off;
	
u8 futureModal[30];
	
struct spur_chan spurChans[AR_EEPROM_MODAL_SPURS];
} 
__packed;


struct cal_data_per_freq {
	
u8 pwrPdg[AR5416_NUM_PD_GAINS][AR5416_PD_GAIN_ICEPTS];
	
u8 vpdPdg[AR5416_NUM_PD_GAINS][AR5416_PD_GAIN_ICEPTS];
} 
__packed;


struct cal_data_per_freq_4k {
	
u8 pwrPdg[AR5416_EEP4K_NUM_PD_GAINS][AR5416_PD_GAIN_ICEPTS];
	
u8 vpdPdg[AR5416_EEP4K_NUM_PD_GAINS][AR5416_PD_GAIN_ICEPTS];
} 
__packed;


struct cal_target_power_leg {
	
u8 bChannel;
	
u8 tPow2x[4];
} 
__packed;


struct cal_target_power_ht {
	
u8 bChannel;
	
u8 tPow2x[8];
} 
__packed;


struct cal_ctl_edges {
	
u8 bChannel;
	
u8 ctl;
} 
__packed;


struct cal_data_op_loop_ar9287 {
	
u8 pwrPdg[2][5];
	
u8 vpdPdg[2][5];
	
u8 pcdac[2][5];
	
u8 empty[2][5];
} 
__packed;


struct cal_data_per_freq_ar9287 {
	
u8 pwrPdg[AR5416_NUM_PD_GAINS][AR9287_PD_GAIN_ICEPTS];
	
u8 vpdPdg[AR5416_NUM_PD_GAINS][AR9287_PD_GAIN_ICEPTS];
} 
__packed;


union cal_data_per_freq_ar9287_u {
	
struct cal_data_op_loop_ar9287 calDataOpen;
	
struct cal_data_per_freq_ar9287 calDataClose;
} 
__packed;


struct cal_ctl_data_ar9287 {
	struct cal_ctl_edges
	
ctlEdges[AR9287_MAX_CHAINS][AR9287_NUM_BAND_EDGES];
} 
__packed;


struct cal_ctl_data {
	struct cal_ctl_edges
	
ctlEdges[AR5416_MAX_CHAINS][AR5416_NUM_BAND_EDGES];
} 
__packed;


struct cal_ctl_data_4k {
	struct cal_ctl_edges
	
ctlEdges[AR5416_EEP4K_MAX_CHAINS][AR5416_EEP4K_NUM_BAND_EDGES];
} 
__packed;


struct ar5416_eeprom_def {
	
struct base_eep_header baseEepHeader;
	
u8 custData[64];
	
struct modal_eep_header modalHeader[2];
	
u8 calFreqPier5G[AR5416_NUM_5G_CAL_PIERS];
	
u8 calFreqPier2G[AR5416_NUM_2G_CAL_PIERS];
	struct cal_data_per_freq
	 
calPierData5G[AR5416_MAX_CHAINS][AR5416_NUM_5G_CAL_PIERS];
	struct cal_data_per_freq
	 
calPierData2G[AR5416_MAX_CHAINS][AR5416_NUM_2G_CAL_PIERS];
	struct cal_target_power_leg
	 
calTargetPower5G[AR5416_NUM_5G_20_TARGET_POWERS];
	struct cal_target_power_ht
	 
calTargetPower5GHT20[AR5416_NUM_5G_20_TARGET_POWERS];
	struct cal_target_power_ht
	 
calTargetPower5GHT40[AR5416_NUM_5G_40_TARGET_POWERS];
	struct cal_target_power_leg
	 
calTargetPowerCck[AR5416_NUM_2G_CCK_TARGET_POWERS];
	struct cal_target_power_leg
	 
calTargetPower2G[AR5416_NUM_2G_20_TARGET_POWERS];
	struct cal_target_power_ht
	 
calTargetPower2GHT20[AR5416_NUM_2G_20_TARGET_POWERS];
	struct cal_target_power_ht
	 
calTargetPower2GHT40[AR5416_NUM_2G_40_TARGET_POWERS];
	
u8 ctlIndex[AR5416_NUM_CTLS];
	
struct cal_ctl_data ctlData[AR5416_NUM_CTLS];
	
u8 padding;
} 
__packed;


struct ar5416_eeprom_4k {
	
struct base_eep_header_4k baseEepHeader;
	
u8 custData[20];
	
struct modal_eep_4k_header modalHeader;
	
u8 calFreqPier2G[AR5416_EEP4K_NUM_2G_CAL_PIERS];
	struct cal_data_per_freq_4k
	
calPierData2G[AR5416_EEP4K_MAX_CHAINS][AR5416_EEP4K_NUM_2G_CAL_PIERS];
	struct cal_target_power_leg
	
calTargetPowerCck[AR5416_EEP4K_NUM_2G_CCK_TARGET_POWERS];
	struct cal_target_power_leg
	
calTargetPower2G[AR5416_EEP4K_NUM_2G_20_TARGET_POWERS];
	struct cal_target_power_ht
	
calTargetPower2GHT20[AR5416_EEP4K_NUM_2G_20_TARGET_POWERS];
	struct cal_target_power_ht
	
calTargetPower2GHT40[AR5416_EEP4K_NUM_2G_40_TARGET_POWERS];
	
u8 ctlIndex[AR5416_EEP4K_NUM_CTLS];
	
struct cal_ctl_data_4k ctlData[AR5416_EEP4K_NUM_CTLS];
	
u8 padding;
} 
__packed;


struct ar9287_eeprom {
	
struct base_eep_ar9287_header baseEepHeader;
	
u8 custData[AR9287_DATA_SZ];
	
struct modal_eep_ar9287_header modalHeader;
	
u8 calFreqPier2G[AR9287_NUM_2G_CAL_PIERS];
	union cal_data_per_freq_ar9287_u
	
calPierData2G[AR9287_MAX_CHAINS][AR9287_NUM_2G_CAL_PIERS];
	struct cal_target_power_leg
	
calTargetPowerCck[AR9287_NUM_2G_CCK_TARGET_POWERS];
	struct cal_target_power_leg
	
calTargetPower2G[AR9287_NUM_2G_20_TARGET_POWERS];
	struct cal_target_power_ht
	
calTargetPower2GHT20[AR9287_NUM_2G_20_TARGET_POWERS];
	struct cal_target_power_ht
	
calTargetPower2GHT40[AR9287_NUM_2G_40_TARGET_POWERS];
	
u8 ctlIndex[AR9287_NUM_CTLS];
	
struct cal_ctl_data_ar9287 ctlData[AR9287_NUM_CTLS];
	
u8 padding;
} 
__packed;


enum reg_ext_bitmap {
	
REG_EXT_FCC_MIDBAND = 0,
	
REG_EXT_JAPAN_MIDBAND = 1,
	
REG_EXT_FCC_DFS_HT40 = 2,
	
REG_EXT_JAPAN_NONDFS_HT40 = 3,
	
REG_EXT_JAPAN_DFS_HT40 = 4
};


struct ath9k_country_entry {
	
u16 countryCode;
	
u16 regDmnEnum;
	
u16 regDmn5G;
	
u16 regDmn2G;
	
u8 isMultidomain;
	
u8 iso[3];
};


struct eeprom_ops {
	
int (*check_eeprom)(struct ath_hw *hw);
	
u32 (*get_eeprom)(struct ath_hw *hw, enum eeprom_param param);
	
bool (*fill_eeprom)(struct ath_hw *hw);
	
u32 (*dump_eeprom)(struct ath_hw *hw, bool dump_base_hdr, u8 *buf,
			   u32 len, u32 size);
	
int (*get_eeprom_ver)(struct ath_hw *hw);
	
int (*get_eeprom_rev)(struct ath_hw *hw);
	
void (*set_board_values)(struct ath_hw *hw, struct ath9k_channel *chan);
	
void (*set_addac)(struct ath_hw *hw, struct ath9k_channel *chan);
	
void (*set_txpower)(struct ath_hw *hw, struct ath9k_channel *chan,
			   u16 cfgCtl, u8 twiceAntennaReduction,
			   u8 powerLimit, bool test);
	
u16 (*get_spur_channel)(struct ath_hw *ah, u16 i, bool is2GHz);
	
u8 (*get_eepmisc)(struct ath_hw *ah);
};

void ath9k_hw_analog_shift_regwrite(struct ath_hw *ah, u32 reg, u32 val);
void ath9k_hw_analog_shift_rmw(struct ath_hw *ah, u32 reg, u32 mask,
			       u32 shift, u32 val);
int16_t ath9k_hw_interpolate(u16 target, u16 srcLeft, u16 srcRight,
			     int16_t targetLeft,
			     int16_t targetRight);
bool ath9k_hw_get_lower_upper_index(u8 target, u8 *pList, u16 listSize,
				    u16 *indexL, u16 *indexR);
bool ath9k_hw_nvram_read(struct ath_hw *ah, u32 off, u16 *data);
int ath9k_hw_nvram_swap_data(struct ath_hw *ah, bool *swap_needed, int size);
bool ath9k_hw_nvram_validate_checksum(struct ath_hw *ah, int size);
bool ath9k_hw_nvram_check_version(struct ath_hw *ah, int version, int minrev);
void ath9k_hw_usb_gen_fill_eeprom(struct ath_hw *ah, u16 *eep_data,
				  int eep_start_loc, int size);
void ath9k_hw_fill_vpd_table(u8 pwrMin, u8 pwrMax, u8 *pPwrList,
			     u8 *pVpdList, u16 numIntercepts,
			     u8 *pRetVpdList);
void ath9k_hw_get_legacy_target_powers(struct ath_hw *ah,
				       struct ath9k_channel *chan,
				       struct cal_target_power_leg *powInfo,
				       u16 numChannels,
				       struct cal_target_power_leg *pNewPower,
				       u16 numRates, bool isExtTarget);
void ath9k_hw_get_target_powers(struct ath_hw *ah,
				struct ath9k_channel *chan,
				struct cal_target_power_ht *powInfo,
				u16 numChannels,
				struct cal_target_power_ht *pNewPower,
				u16 numRates, bool isHt40Target);
u16 ath9k_hw_get_max_edge_power(u16 freq, struct cal_ctl_edges *pRdEdgesPower,
				bool is2GHz, int num_band_edges);
u16 ath9k_hw_get_scaled_power(struct ath_hw *ah, u16 power_limit,
			      u8 antenna_reduction);
void ath9k_hw_update_regulatory_maxpower(struct ath_hw *ah);
int ath9k_hw_eeprom_init(struct ath_hw *ah);

void ath9k_hw_get_gain_boundaries_pdadcs(struct ath_hw *ah,
				struct ath9k_channel *chan,
				void *pRawDataSet,
				u8 *bChans, u16 availPiers,
				u16 tPdGainOverlap,
				u16 *pPdGainBoundaries, u8 *pPDADCValues,
				u16 numXpdGains);




static inline u16 ath9k_hw_fbin2freq(u8 fbin, bool is2GHz)
{
	if (fbin == AR5416_BCHAN_UNUSED)
		return fbin;

	return (u16) ((is2GHz) ? (2300 + fbin) : (4800 + 5 * fbin));
}


Contributors
PersonTokensPropCommitsCommitProp
Gabor Juhos46100.00%1100.00%


Total46100.00%1100.00%




#define ar5416_get_ntxchains(_txchainmask)			\
	(((_txchainmask >> 2) & 1) +                            \
         ((_txchainmask >> 1) & 1) + (_txchainmask & 1))

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 */

Overall Contributors
PersonTokensPropCommitsCommitProp
Sujith Manoharan196767.94%1527.27%


Vivek Natarajan47816.51%11.82%


Martin Blumenstingl1174.04%59.09%


Felix Fietkau1123.87%1018.18%


Senthil Balasubramanian822.83%59.09%


Gabor Juhos662.28%47.27%


Rajkumar Manoharan521.80%47.27%


Luis R. Rodriguez110.38%610.91%


Vasanthakumar Thiagarajan50.17%23.64%


Bob Copeland20.07%11.82%


Mohammed Shafi Shajakhan20.07%11.82%


Johannes Berg10.03%11.82%


Total2895100.00%55100.00%


Directory: drivers/net/wireless/ath/ath9k



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