mirror of https://github.com/proski/madwifi
272 lines
9.9 KiB
C
272 lines
9.9 KiB
C
/*
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* Copyright (c) 2008 Sam Leffler, Errno Consulting
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* Copyright (c) 2008 Atheros Communications, Inc.
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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* $Id: ah_eeprom_v14.h,v 1.3 2008/11/10 04:08:00 sam Exp $
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*/
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#ifndef _AH_EEPROM_V14_H_
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#define _AH_EEPROM_V14_H_
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#include "ah_eeprom.h"
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/* reg_off = 4 * (eep_off) */
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#define AR5416_EEPROM_S 2
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#define AR5416_EEPROM_OFFSET 0x2000
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#define AR5416_EEPROM_START_ADDR 0x503f1200
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#define AR5416_EEPROM_MAX 0xae0 /* Ignore for the moment used only on the flash implementations */
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#define AR5416_EEPROM_MAGIC 0xa55a
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#define AR5416_EEPROM_MAGIC_OFFSET 0x0
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#define owl_get_ntxchains(_txchainmask) \
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(((_txchainmask >> 2) & 1) + ((_txchainmask >> 1) & 1) + (_txchainmask & 1))
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#ifdef __LINUX_ARM_ARCH__ /* AP71 */
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#define owl_eep_start_loc 0
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#else
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#define owl_eep_start_loc 256
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#endif
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/* End temp defines */
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#define AR5416_EEP_NO_BACK_VER 0x1
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#define AR5416_EEP_VER 0xE
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#define AR5416_EEP_VER_MINOR_MASK 0xFFF
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// Adds modal params txFrameToPaOn, txFrametoDataStart, ht40PowerInc
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#define AR5416_EEP_MINOR_VER_2 0x2
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// Adds modal params bswAtten, bswMargin, swSettle and base OpFlags for HT20/40 Disable
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#define AR5416_EEP_MINOR_VER_3 0x3
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#define AR5416_EEP_MINOR_VER_7 0x7
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#define AR5416_EEP_MINOR_VER_9 0x9
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#define AR5416_EEP_MINOR_VER_16 0x10
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#define AR5416_EEP_MINOR_VER_17 0x11
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#define AR5416_EEP_MINOR_VER_19 0x13
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// 16-bit offset location start of calibration struct
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#define AR5416_EEP_START_LOC 256
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#define AR5416_NUM_5G_CAL_PIERS 8
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#define AR5416_NUM_2G_CAL_PIERS 4
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#define AR5416_NUM_5G_20_TARGET_POWERS 8
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#define AR5416_NUM_5G_40_TARGET_POWERS 8
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#define AR5416_NUM_2G_CCK_TARGET_POWERS 3
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#define AR5416_NUM_2G_20_TARGET_POWERS 4
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#define AR5416_NUM_2G_40_TARGET_POWERS 4
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#define AR5416_NUM_CTLS 24
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#define AR5416_NUM_BAND_EDGES 8
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#define AR5416_NUM_PD_GAINS 4
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#define AR5416_PD_GAINS_IN_MASK 4
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#define AR5416_PD_GAIN_ICEPTS 5
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#define AR5416_EEPROM_MODAL_SPURS 5
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#define AR5416_MAX_RATE_POWER 63
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#define AR5416_NUM_PDADC_VALUES 128
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#define AR5416_NUM_RATES 16
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#define AR5416_BCHAN_UNUSED 0xFF
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#define AR5416_MAX_PWR_RANGE_IN_HALF_DB 64
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#define AR5416_EEPMISC_BIG_ENDIAN 0x01
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#define FREQ2FBIN(x,y) ((y) ? ((x) - 2300) : (((x) - 4800) / 5))
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#define AR5416_MAX_CHAINS 3
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#define AR5416_ANT_16S 25
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#define AR5416_NUM_ANT_CHAIN_FIELDS 7
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#define AR5416_NUM_ANT_COMMON_FIELDS 4
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#define AR5416_SIZE_ANT_CHAIN_FIELD 3
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#define AR5416_SIZE_ANT_COMMON_FIELD 4
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#define AR5416_ANT_CHAIN_MASK 0x7
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#define AR5416_ANT_COMMON_MASK 0xf
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#define AR5416_CHAIN_0_IDX 0
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#define AR5416_CHAIN_1_IDX 1
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#define AR5416_CHAIN_2_IDX 2
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#define AR5416_OPFLAGS_11A 0x01
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#define AR5416_OPFLAGS_11G 0x02
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#define AR5416_OPFLAGS_5G_HT40 0x04
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#define AR5416_OPFLAGS_2G_HT40 0x08
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#define AR5416_OPFLAGS_5G_HT20 0x10
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#define AR5416_OPFLAGS_2G_HT20 0x20
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/* RF silent fields in EEPROM */
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#define EEP_RFSILENT_ENABLED 0x0001 /* enabled/disabled */
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#define EEP_RFSILENT_ENABLED_S 0
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#define EEP_RFSILENT_POLARITY 0x0002 /* polarity */
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#define EEP_RFSILENT_POLARITY_S 1
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#define EEP_RFSILENT_GPIO_SEL 0x001c /* gpio PIN */
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#define EEP_RFSILENT_GPIO_SEL_S 2
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/* Rx gain type values */
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#define AR5416_EEP_RXGAIN_23dB_BACKOFF 0
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#define AR5416_EEP_RXGAIN_13dB_BACKOFF 1
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#define AR5416_EEP_RXGAIN_ORIG 2
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/* Tx gain type values */
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#define AR5416_EEP_TXGAIN_ORIG 0
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#define AR5416_EEP_TXGAIN_HIGH_POWER 1
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typedef struct spurChanStruct {
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uint16_t spurChan;
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uint8_t spurRangeLow;
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uint8_t spurRangeHigh;
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} __packed SPUR_CHAN;
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typedef struct CalTargetPowerLegacy {
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uint8_t bChannel;
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uint8_t tPow2x[4];
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} __packed CAL_TARGET_POWER_LEG;
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typedef struct CalTargetPowerHt {
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uint8_t bChannel;
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uint8_t tPow2x[8];
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} __packed CAL_TARGET_POWER_HT;
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typedef struct CalCtlEdges {
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uint8_t bChannel;
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uint8_t tPowerFlag; /* [0..5] tPower [6..7] flag */
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#define CAL_CTL_EDGES_POWER 0x3f
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#define CAL_CTL_EDGES_POWER_S 0
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#define CAL_CTL_EDGES_FLAG 0xc0
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#define CAL_CTL_EDGES_FLAG_S 6
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} __packed CAL_CTL_EDGES;
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/*
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* NB: The format in EEPROM has words 0 and 2 swapped (i.e. version
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* and length are swapped). We reverse their position after reading
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* the data into host memory so the version field is at the same
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* offset as in previous EEPROM layouts. This makes utilities that
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* inspect the EEPROM contents work without looking at the PCI device
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* id which may or may not be reliable.
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*/
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typedef struct BaseEepHeader {
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uint16_t version; /* NB: length in EEPROM */
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uint16_t checksum;
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uint16_t length; /* NB: version in EEPROM */
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uint8_t opCapFlags;
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uint8_t eepMisc;
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uint16_t regDmn[2];
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uint8_t macAddr[6];
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uint8_t rxMask;
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uint8_t txMask;
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uint16_t rfSilent;
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uint16_t blueToothOptions;
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uint16_t deviceCap;
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uint32_t binBuildNumber;
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uint8_t deviceType;
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uint8_t pwdclkind;
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uint8_t fastClk5g;
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uint8_t divChain;
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uint8_t rxGainType;
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uint8_t dacHiPwrMode; /* use the DAC high power mode (MB91) */
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uint8_t openLoopPwrCntl;/* 1: use open loop power control,
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0: use closed loop power control */
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uint8_t dacLpMode;
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uint8_t txGainType; /* high power tx gain table support */
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uint8_t rcChainMask; /* "1" if the card is an HB93 1x2 */
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uint8_t futureBase[24];
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} __packed BASE_EEP_HEADER; // 64 B
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typedef struct ModalEepHeader {
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uint32_t antCtrlChain[AR5416_MAX_CHAINS]; // 12
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uint32_t antCtrlCommon; // 4
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int8_t antennaGainCh[AR5416_MAX_CHAINS]; // 3
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uint8_t switchSettling; // 1
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uint8_t txRxAttenCh[AR5416_MAX_CHAINS]; // 3
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uint8_t rxTxMarginCh[AR5416_MAX_CHAINS]; // 3
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uint8_t adcDesiredSize; // 1
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int8_t pgaDesiredSize; // 1
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uint8_t xlnaGainCh[AR5416_MAX_CHAINS]; // 3
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uint8_t txEndToXpaOff; // 1
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uint8_t txEndToRxOn; // 1
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uint8_t txFrameToXpaOn; // 1
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uint8_t thresh62; // 1
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uint8_t noiseFloorThreshCh[AR5416_MAX_CHAINS]; // 3
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uint8_t xpdGain; // 1
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uint8_t xpd; // 1
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int8_t iqCalICh[AR5416_MAX_CHAINS]; // 1
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int8_t iqCalQCh[AR5416_MAX_CHAINS]; // 1
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uint8_t pdGainOverlap; // 1
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uint8_t ob; // 1
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uint8_t db; // 1
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uint8_t xpaBiasLvl; // 1
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uint8_t pwrDecreaseFor2Chain; // 1
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uint8_t pwrDecreaseFor3Chain; // 1 -> 48 B
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uint8_t txFrameToDataStart; // 1
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uint8_t txFrameToPaOn; // 1
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uint8_t ht40PowerIncForPdadc; // 1
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uint8_t bswAtten[AR5416_MAX_CHAINS]; // 3
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uint8_t bswMargin[AR5416_MAX_CHAINS]; // 3
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uint8_t swSettleHt40; // 1
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uint8_t xatten2Db[AR5416_MAX_CHAINS]; // 3 -> New for AR9280 (0xa20c/b20c 11:6)
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uint8_t xatten2Margin[AR5416_MAX_CHAINS]; // 3 -> New for AR9280 (0xa20c/b20c 21:17)
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uint8_t ob_ch1; // 1 -> ob and db become chain specific from AR9280
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uint8_t db_ch1; // 1
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uint8_t flagBits; // 1
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#define AR5416_EEP_FLAG_USEANT1 0x01 /* +1 configured antenna */
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#define AR5416_EEP_FLAG_FORCEXPAON 0x02 /* force XPA bit for 5G */
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#define AR5416_EEP_FLAG_LOCALBIAS 0x04 /* enable local bias */
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#define AR5416_EEP_FLAG_FEMBANDSELECT 0x08 /* FEM band select used */
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#define AR5416_EEP_FLAG_XLNABUFIN 0x10
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#define AR5416_EEP_FLAG_XLNAISEL 0x60
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#define AR5416_EEP_FLAG_XLNAISEL_S 5
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#define AR5416_EEP_FLAG_XLNABUFMODE 0x80
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uint8_t miscBits; // [0..1]: bb_tx_dac_scale_cck
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uint16_t xpaBiasLvlFreq[3]; // 3
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uint8_t futureModal[6]; // 6
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SPUR_CHAN spurChans[AR5416_EEPROM_MODAL_SPURS]; // 20 B
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} __packed MODAL_EEP_HEADER; // == 100 B
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typedef struct calDataPerFreqOpLoop {
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uint8_t pwrPdg[2][5]; /* power measurement */
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uint8_t vpdPdg[2][5]; /* pdadc voltage at power measurement */
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uint8_t pcdac[2][5]; /* pcdac used for power measurement */
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uint8_t empty[2][5]; /* future use */
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} __packed CAL_DATA_PER_FREQ_OP_LOOP;
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typedef struct CalCtlData {
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CAL_CTL_EDGES ctlEdges[AR5416_MAX_CHAINS][AR5416_NUM_BAND_EDGES];
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} __packed CAL_CTL_DATA;
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typedef struct calDataPerFreq {
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uint8_t pwrPdg[AR5416_NUM_PD_GAINS][AR5416_PD_GAIN_ICEPTS];
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uint8_t vpdPdg[AR5416_NUM_PD_GAINS][AR5416_PD_GAIN_ICEPTS];
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} __packed CAL_DATA_PER_FREQ;
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struct ar5416eeprom {
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BASE_EEP_HEADER baseEepHeader; // 64 B
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uint8_t custData[64]; // 64 B
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MODAL_EEP_HEADER modalHeader[2]; // 200 B
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uint8_t calFreqPier5G[AR5416_NUM_5G_CAL_PIERS];
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uint8_t calFreqPier2G[AR5416_NUM_2G_CAL_PIERS];
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CAL_DATA_PER_FREQ calPierData5G[AR5416_MAX_CHAINS][AR5416_NUM_5G_CAL_PIERS];
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CAL_DATA_PER_FREQ calPierData2G[AR5416_MAX_CHAINS][AR5416_NUM_2G_CAL_PIERS];
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CAL_TARGET_POWER_LEG calTargetPower5G[AR5416_NUM_5G_20_TARGET_POWERS];
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CAL_TARGET_POWER_HT calTargetPower5GHT20[AR5416_NUM_5G_20_TARGET_POWERS];
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CAL_TARGET_POWER_HT calTargetPower5GHT40[AR5416_NUM_5G_40_TARGET_POWERS];
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CAL_TARGET_POWER_LEG calTargetPowerCck[AR5416_NUM_2G_CCK_TARGET_POWERS];
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CAL_TARGET_POWER_LEG calTargetPower2G[AR5416_NUM_2G_20_TARGET_POWERS];
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CAL_TARGET_POWER_HT calTargetPower2GHT20[AR5416_NUM_2G_20_TARGET_POWERS];
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CAL_TARGET_POWER_HT calTargetPower2GHT40[AR5416_NUM_2G_40_TARGET_POWERS];
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uint8_t ctlIndex[AR5416_NUM_CTLS];
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CAL_CTL_DATA ctlData[AR5416_NUM_CTLS];
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uint8_t padding;
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} __packed;
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typedef struct {
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struct ar5416eeprom ee_base;
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#define NUM_EDGES 8
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uint16_t ee_numCtls;
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RD_EDGES_POWER ee_rdEdgesPower[NUM_EDGES*AR5416_NUM_CTLS];
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/* XXX these are dynamically calculated for use by shared code */
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int8_t ee_antennaGainMax[2];
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} HAL_EEPROM_v14;
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#endif /* _AH_EEPROM_V14_H_ */
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