1 /*- 2 * SPDX-License-Identifier: ISC 3 * 4 * Copyright (c) 2009 Rui Paulo <rpaulo@FreeBSD.org> 5 * Copyright (c) 2008 Sam Leffler, Errno Consulting 6 * Copyright (c) 2008 Atheros Communications, Inc. 7 * 8 * Permission to use, copy, modify, and/or distribute this software for any 9 * purpose with or without fee is hereby granted, provided that the above 10 * copyright notice and this permission notice appear in all copies. 11 * 12 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 13 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 14 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 15 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 16 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 17 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 18 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 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 #define AR5416_4K_EEP_PD_GAIN_BOUNDARY_DEFAULT 58 33 34 #undef owl_eep_start_loc 35 #ifdef __LINUX_ARM_ARCH__ /* AP71 */ 36 #define owl_eep_start_loc 0 37 #else 38 #define owl_eep_start_loc 64 39 #endif 40 41 // 16-bit offset location start of calibration struct 42 #define AR5416_4K_EEP_START_LOC 64 43 #define AR5416_4K_NUM_2G_CAL_PIERS 3 44 #define AR5416_4K_NUM_2G_CCK_TARGET_POWERS 3 45 #define AR5416_4K_NUM_2G_20_TARGET_POWERS 3 46 #define AR5416_4K_NUM_2G_40_TARGET_POWERS 3 47 #define AR5416_4K_NUM_CTLS 12 48 #define AR5416_4K_NUM_BAND_EDGES 4 49 #define AR5416_4K_NUM_PD_GAINS 2 50 #define AR5416_4K_MAX_CHAINS 1 51 52 /* 53 * NB: The format in EEPROM has words 0 and 2 swapped (i.e. version 54 * and length are swapped). We reverse their position after reading 55 * the data into host memory so the version field is at the same 56 * offset as in previous EEPROM layouts. This makes utilities that 57 * inspect the EEPROM contents work without looking at the PCI device 58 * id which may or may not be reliable. 59 */ 60 typedef struct BaseEepHeader4k { 61 uint16_t version; /* NB: length in EEPROM */ 62 uint16_t checksum; 63 uint16_t length; /* NB: version in EEPROM */ 64 uint8_t opCapFlags; 65 uint8_t eepMisc; 66 uint16_t regDmn[2]; 67 uint8_t macAddr[6]; 68 uint8_t rxMask; 69 uint8_t txMask; 70 uint16_t rfSilent; 71 uint16_t blueToothOptions; 72 uint16_t deviceCap; 73 uint32_t binBuildNumber; 74 uint8_t deviceType; 75 uint8_t txGainType; /* high power tx gain table support */ 76 } __packed BASE_EEP4K_HEADER; // 32 B 77 78 typedef struct ModalEepHeader4k { 79 uint32_t antCtrlChain[AR5416_4K_MAX_CHAINS]; // 4 80 uint32_t antCtrlCommon; // 4 81 int8_t antennaGainCh[AR5416_4K_MAX_CHAINS]; // 1 82 uint8_t switchSettling; // 1 83 uint8_t txRxAttenCh[AR5416_4K_MAX_CHAINS]; // 1 84 uint8_t rxTxMarginCh[AR5416_4K_MAX_CHAINS]; // 1 85 uint8_t adcDesiredSize; // 1 86 int8_t pgaDesiredSize; // 1 87 uint8_t xlnaGainCh[AR5416_4K_MAX_CHAINS]; // 1 88 uint8_t txEndToXpaOff; // 1 89 uint8_t txEndToRxOn; // 1 90 uint8_t txFrameToXpaOn; // 1 91 uint8_t thresh62; // 1 92 uint8_t noiseFloorThreshCh[AR5416_4K_MAX_CHAINS]; // 1 93 uint8_t xpdGain; // 1 94 uint8_t xpd; // 1 95 int8_t iqCalICh[AR5416_4K_MAX_CHAINS]; // 1 96 int8_t iqCalQCh[AR5416_4K_MAX_CHAINS]; // 1 97 98 uint8_t pdGainOverlap; // 1 99 100 #ifdef __BIG_ENDIAN_BITFIELD 101 uint8_t ob_1:4, ob_0:4; // 1 102 uint8_t db1_1:4, db1_0:4; // 1 103 #else 104 uint8_t ob_0:4, ob_1:4; 105 uint8_t db1_0:4, db1_1:4; 106 #endif 107 108 uint8_t xpaBiasLvl; // 1 109 uint8_t txFrameToDataStart; // 1 110 uint8_t txFrameToPaOn; // 1 111 uint8_t ht40PowerIncForPdadc; // 1 112 uint8_t bswAtten[AR5416_4K_MAX_CHAINS]; // 1 113 uint8_t bswMargin[AR5416_4K_MAX_CHAINS]; // 1 114 uint8_t swSettleHt40; // 1 115 uint8_t xatten2Db[AR5416_4K_MAX_CHAINS]; // 1 116 uint8_t xatten2Margin[AR5416_4K_MAX_CHAINS]; // 1 117 118 #ifdef __BIG_ENDIAN_BITFIELD 119 uint8_t db2_1:4, db2_0:4; // 1 120 #else 121 uint8_t db2_0:4, db2_1:4; // 1 122 #endif 123 124 uint8_t version; // 1 125 126 #ifdef __BIG_ENDIAN_BITFIELD 127 uint8_t ob_3:4, ob_2:4; // 1 128 uint8_t antdiv_ctl1:4, ob_4:4; // 1 129 uint8_t db1_3:4, db1_2:4; // 1 130 uint8_t antdiv_ctl2:4, db1_4:4; // 1 131 uint8_t db2_2:4, db2_3:4; // 1 132 uint8_t reserved:4, db2_4:4; // 1 133 #else 134 uint8_t ob_2:4, ob_3:4; 135 uint8_t ob_4:4, antdiv_ctl1:4; 136 uint8_t db1_2:4, db1_3:4; 137 uint8_t db1_4:4, antdiv_ctl2:4; 138 uint8_t db2_2:4, db2_3:4; 139 uint8_t db2_4:4, reserved:4; 140 #endif 141 uint8_t tx_diversity; 142 uint8_t flc_pwr_thresh; 143 uint8_t bb_scale_smrt_antenna; 144 #define EEP_4K_BB_DESIRED_SCALE_MASK 0x1f 145 uint8_t futureModal[1]; 146 147 SPUR_CHAN spurChans[AR5416_EEPROM_MODAL_SPURS]; // 20 B 148 } __packed MODAL_EEP4K_HEADER; // == 68 B 149 150 typedef struct CalCtlData4k { 151 CAL_CTL_EDGES ctlEdges[AR5416_4K_MAX_CHAINS][AR5416_4K_NUM_BAND_EDGES]; 152 } __packed CAL_CTL_DATA_4K; 153 154 typedef struct calDataPerFreq4k { 155 uint8_t pwrPdg[AR5416_4K_NUM_PD_GAINS][AR5416_PD_GAIN_ICEPTS]; 156 uint8_t vpdPdg[AR5416_4K_NUM_PD_GAINS][AR5416_PD_GAIN_ICEPTS]; 157 } __packed CAL_DATA_PER_FREQ_4K; 158 159 struct ar5416eeprom_4k { 160 BASE_EEP4K_HEADER baseEepHeader; // 32 B 161 uint8_t custData[20]; // 20 B 162 MODAL_EEP4K_HEADER modalHeader; // 68 B 163 uint8_t calFreqPier2G[AR5416_4K_NUM_2G_CAL_PIERS]; 164 CAL_DATA_PER_FREQ_4K calPierData2G[AR5416_4K_MAX_CHAINS][AR5416_4K_NUM_2G_CAL_PIERS]; 165 CAL_TARGET_POWER_LEG calTargetPowerCck[AR5416_4K_NUM_2G_CCK_TARGET_POWERS]; 166 CAL_TARGET_POWER_LEG calTargetPower2G[AR5416_4K_NUM_2G_20_TARGET_POWERS]; 167 CAL_TARGET_POWER_HT calTargetPower2GHT20[AR5416_4K_NUM_2G_20_TARGET_POWERS]; 168 CAL_TARGET_POWER_HT calTargetPower2GHT40[AR5416_4K_NUM_2G_40_TARGET_POWERS]; 169 uint8_t ctlIndex[AR5416_4K_NUM_CTLS]; 170 CAL_CTL_DATA_4K ctlData[AR5416_4K_NUM_CTLS]; 171 uint8_t padding; 172 } __packed; 173 174 typedef struct { 175 struct ar5416eeprom_4k ee_base; 176 #define NUM_EDGES 8 177 uint16_t ee_numCtls; 178 RD_EDGES_POWER ee_rdEdgesPower[NUM_EDGES*AR5416_4K_NUM_CTLS]; 179 /* XXX these are dynamically calculated for use by shared code */ 180 int8_t ee_antennaGainMax; 181 } HAL_EEPROM_v4k; 182 #endif /* _AH_EEPROM_V4K_H_ */ 183