1 /* 2 * Copyright (c) 2009 Rui Paulo <rpaulo@FreeBSD.org> 3 * Copyright (c) 2008 Sam Leffler, Errno Consulting 4 * Copyright (c) 2008 Atheros Communications, Inc. 5 * 6 * Permission to use, copy, modify, and/or distribute this software for any 7 * purpose with or without fee is hereby granted, provided that the above 8 * copyright notice and this permission notice appear in all copies. 9 * 10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 17 * 18 * $FreeBSD$ 19 */ 20 #ifndef _AH_EEPROM_V4K_H_ 21 #define _AH_EEPROM_V4K_H_ 22 23 #include "ah_eeprom.h" 24 #include "ah_eeprom_v14.h" 25 26 #if _BYTE_ORDER == _BIG_ENDIAN 27 #define __BIG_ENDIAN_BITFIELD 28 #endif 29 30 #define AR9285_RDEXT_DEFAULT 0x1F 31 32 #undef owl_eep_start_loc 33 #ifdef __LINUX_ARM_ARCH__ /* AP71 */ 34 #define owl_eep_start_loc 0 35 #else 36 #define owl_eep_start_loc 64 37 #endif 38 39 // 16-bit offset location start of calibration struct 40 #define AR5416_4K_EEP_START_LOC 64 41 #define AR5416_4K_NUM_2G_CAL_PIERS 3 42 #define AR5416_4K_NUM_2G_CCK_TARGET_POWERS 3 43 #define AR5416_4K_NUM_2G_20_TARGET_POWERS 3 44 #define AR5416_4K_NUM_2G_40_TARGET_POWERS 3 45 #define AR5416_4K_NUM_CTLS 12 46 #define AR5416_4K_NUM_BAND_EDGES 4 47 #define AR5416_4K_NUM_PD_GAINS 2 48 #define AR5416_4K_MAX_CHAINS 1 49 50 /* 51 * NB: The format in EEPROM has words 0 and 2 swapped (i.e. version 52 * and length are swapped). We reverse their position after reading 53 * the data into host memory so the version field is at the same 54 * offset as in previous EEPROM layouts. This makes utilities that 55 * inspect the EEPROM contents work without looking at the PCI device 56 * id which may or may not be reliable. 57 */ 58 typedef struct BaseEepHeader4k { 59 uint16_t version; /* NB: length in EEPROM */ 60 uint16_t checksum; 61 uint16_t length; /* NB: version in EEPROM */ 62 uint8_t opCapFlags; 63 uint8_t eepMisc; 64 uint16_t regDmn[2]; 65 uint8_t macAddr[6]; 66 uint8_t rxMask; 67 uint8_t txMask; 68 uint16_t rfSilent; 69 uint16_t blueToothOptions; 70 uint16_t deviceCap; 71 uint32_t binBuildNumber; 72 uint8_t deviceType; 73 uint8_t txGainType; /* high power tx gain table support */ 74 } __packed BASE_EEP4K_HEADER; // 32 B 75 76 typedef struct ModalEepHeader4k { 77 uint32_t antCtrlChain[AR5416_4K_MAX_CHAINS]; // 4 78 uint32_t antCtrlCommon; // 4 79 int8_t antennaGainCh[AR5416_4K_MAX_CHAINS]; // 1 80 uint8_t switchSettling; // 1 81 uint8_t txRxAttenCh[AR5416_4K_MAX_CHAINS]; // 1 82 uint8_t rxTxMarginCh[AR5416_4K_MAX_CHAINS]; // 1 83 uint8_t adcDesiredSize; // 1 84 int8_t pgaDesiredSize; // 1 85 uint8_t xlnaGainCh[AR5416_4K_MAX_CHAINS]; // 1 86 uint8_t txEndToXpaOff; // 1 87 uint8_t txEndToRxOn; // 1 88 uint8_t txFrameToXpaOn; // 1 89 uint8_t thresh62; // 1 90 uint8_t noiseFloorThreshCh[AR5416_4K_MAX_CHAINS]; // 1 91 uint8_t xpdGain; // 1 92 uint8_t xpd; // 1 93 int8_t iqCalICh[AR5416_4K_MAX_CHAINS]; // 1 94 int8_t iqCalQCh[AR5416_4K_MAX_CHAINS]; // 1 95 96 uint8_t pdGainOverlap; // 1 97 98 #ifdef __BIG_ENDIAN_BITFIELD 99 uint8_t ob_1:4, ob_0:4; // 1 100 uint8_t db1_1:4, db1_0:4; // 1 101 #else 102 uint8_t ob_0:4, ob_1:4; 103 uint8_t db1_0:4, db1_1:4; 104 #endif 105 106 uint8_t xpaBiasLvl; // 1 107 uint8_t txFrameToDataStart; // 1 108 uint8_t txFrameToPaOn; // 1 109 uint8_t ht40PowerIncForPdadc; // 1 110 uint8_t bswAtten[AR5416_4K_MAX_CHAINS]; // 1 111 uint8_t bswMargin[AR5416_4K_MAX_CHAINS]; // 1 112 uint8_t swSettleHt40; // 1 113 uint8_t xatten2Db[AR5416_4K_MAX_CHAINS]; // 1 114 uint8_t xatten2Margin[AR5416_4K_MAX_CHAINS]; // 1 115 116 #ifdef __BIG_ENDIAN_BITFIELD 117 uint8_t db2_1:4, db2_0:4; // 1 118 #else 119 uint8_t db2_0:4, db2_1:4; // 1 120 #endif 121 122 uint8_t version; // 1 123 124 #ifdef __BIG_ENDIAN_BITFIELD 125 uint8_t ob_3:4, ob_2:4; // 1 126 uint8_t antdiv_ctl1:4, ob_4:4; // 1 127 uint8_t db1_3:4, db1_2:4; // 1 128 uint8_t antdiv_ctl2:4, db1_4:4; // 1 129 uint8_t db2_2:4, db2_3:4; // 1 130 uint8_t reserved:4, db2_4:4; // 1 131 #else 132 uint8_t ob_2:4, ob_3:4; 133 uint8_t ob_4:4, antdiv_ctl1:4; 134 uint8_t db1_2:4, db1_3:4; 135 uint8_t db1_4:4, antdiv_ctl2:4; 136 uint8_t db2_2:4, db2_3:4; 137 uint8_t db2_4:4, reserved:4; 138 #endif 139 uint8_t futureModal[4]; // 4 140 141 SPUR_CHAN spurChans[AR5416_EEPROM_MODAL_SPURS]; // 20 B 142 } __packed MODAL_EEP4K_HEADER; // == 68 B 143 144 typedef struct CalCtlData4k { 145 CAL_CTL_EDGES ctlEdges[AR5416_4K_MAX_CHAINS][AR5416_4K_NUM_BAND_EDGES]; 146 } __packed CAL_CTL_DATA_4K; 147 148 typedef struct calDataPerFreq4k { 149 uint8_t pwrPdg[AR5416_4K_NUM_PD_GAINS][AR5416_PD_GAIN_ICEPTS]; 150 uint8_t vpdPdg[AR5416_4K_NUM_PD_GAINS][AR5416_PD_GAIN_ICEPTS]; 151 } __packed CAL_DATA_PER_FREQ_4K; 152 153 struct ar5416eeprom_4k { 154 BASE_EEP4K_HEADER baseEepHeader; // 32 B 155 uint8_t custData[20]; // 20 B 156 MODAL_EEP4K_HEADER modalHeader; // 68 B 157 uint8_t calFreqPier2G[AR5416_4K_NUM_2G_CAL_PIERS]; 158 CAL_DATA_PER_FREQ_4K calPierData2G[AR5416_4K_MAX_CHAINS][AR5416_4K_NUM_2G_CAL_PIERS]; 159 CAL_TARGET_POWER_LEG calTargetPowerCck[AR5416_4K_NUM_2G_CCK_TARGET_POWERS]; 160 CAL_TARGET_POWER_LEG calTargetPower2G[AR5416_4K_NUM_2G_20_TARGET_POWERS]; 161 CAL_TARGET_POWER_HT calTargetPower2GHT20[AR5416_4K_NUM_2G_20_TARGET_POWERS]; 162 CAL_TARGET_POWER_HT calTargetPower2GHT40[AR5416_4K_NUM_2G_40_TARGET_POWERS]; 163 uint8_t ctlIndex[AR5416_4K_NUM_CTLS]; 164 CAL_CTL_DATA_4K ctlData[AR5416_4K_NUM_CTLS]; 165 uint8_t padding; 166 } __packed; 167 168 typedef struct { 169 struct ar5416eeprom_4k ee_base; 170 #define NUM_EDGES 8 171 uint16_t ee_numCtls; 172 RD_EDGES_POWER ee_rdEdgesPower[NUM_EDGES*AR5416_4K_NUM_CTLS]; 173 /* XXX these are dynamically calculated for use by shared code */ 174 int8_t ee_antennaGainMax; 175 } HAL_EEPROM_v4k; 176 #endif /* _AH_EEPROM_V4K_H_ */ 177