18 */ 19#include "opt_ah.h" 20 21#include "ah.h" 22#include "ah_internal.h" 23#include "ah_devid.h" 24 25#include "ar5416/ar5416.h" 26#include "ar5416/ar5416reg.h" 27#include "ar5416/ar5416phy.h" 28 29#include "ar5416/ar9160.ini" 30 31static const HAL_PERCAL_DATA ar9160_iq_cal = { /* multi sample */ 32 .calName = "IQ", .calType = IQ_MISMATCH_CAL, 33 .calNumSamples = MAX_CAL_SAMPLES, 34 .calCountMax = PER_MIN_LOG_COUNT, 35 .calCollect = ar5416IQCalCollect, 36 .calPostProc = ar5416IQCalibration 37}; 38static const HAL_PERCAL_DATA ar9160_adc_gain_cal = { /* multi sample */ 39 .calName = "ADC Gain", .calType = ADC_GAIN_CAL, 40 .calNumSamples = MAX_CAL_SAMPLES, 41 .calCountMax = PER_MIN_LOG_COUNT, 42 .calCollect = ar5416AdcGainCalCollect, 43 .calPostProc = ar5416AdcGainCalibration 44}; 45static const HAL_PERCAL_DATA ar9160_adc_dc_cal = { /* multi sample */ 46 .calName = "ADC DC", .calType = ADC_DC_CAL, 47 .calNumSamples = MAX_CAL_SAMPLES, 48 .calCountMax = PER_MIN_LOG_COUNT, 49 .calCollect = ar5416AdcDcCalCollect, 50 .calPostProc = ar5416AdcDcCalibration 51}; 52static const HAL_PERCAL_DATA ar9160_adc_init_dc_cal = { 53 .calName = "ADC Init DC", .calType = ADC_DC_INIT_CAL, 54 .calNumSamples = MIN_CAL_SAMPLES, 55 .calCountMax = INIT_LOG_COUNT, 56 .calCollect = ar5416AdcDcCalCollect, 57 .calPostProc = ar5416AdcDcCalibration 58}; 59
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60static void ar9160Detach(struct ath_hal *); 61static HAL_BOOL ar9160FillCapabilityInfo(struct ath_hal *ah); 62 63static void 64ar9160AniSetup(struct ath_hal *ah) 65{ 66 static const struct ar5212AniParams aniparams = { 67 .maxNoiseImmunityLevel = 4, /* levels 0..4 */ 68 .totalSizeDesired = { -55, -55, -55, -55, -62 }, 69 .coarseHigh = { -14, -14, -14, -14, -12 }, 70 .coarseLow = { -64, -64, -64, -64, -70 }, 71 .firpwr = { -78, -78, -78, -78, -80 }, 72 .maxSpurImmunityLevel = 2, 73 .cycPwrThr1 = { 2, 4, 6 }, 74 .maxFirstepLevel = 2, /* levels 0..2 */ 75 .firstep = { 0, 4, 8 }, 76 .ofdmTrigHigh = 500, 77 .ofdmTrigLow = 200, 78 .cckTrigHigh = 200, 79 .cckTrigLow = 100, 80 .rssiThrHigh = 40, 81 .rssiThrLow = 7, 82 .period = 100, 83 }; 84 /* NB: ANI is not enabled yet */ 85 ar5212AniAttach(ah, &aniparams, &aniparams, AH_FALSE); 86} 87 88/* 89 * Attach for an AR9160 part. 90 */
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92ar9160Attach(uint16_t devid, HAL_SOFTC sc, 93 HAL_BUS_TAG st, HAL_BUS_HANDLE sh, HAL_STATUS *status) 94{ 95 struct ath_hal_5416 *ahp5416; 96 struct ath_hal_5212 *ahp; 97 struct ath_hal *ah; 98 uint32_t val; 99 HAL_STATUS ecode; 100 HAL_BOOL rfStatus; 101 102 HALDEBUG(AH_NULL, HAL_DEBUG_ATTACH, "%s: sc %p st %p sh %p\n", 103 __func__, sc, (void*) st, (void*) sh); 104 105 /* NB: memory is returned zero'd */ 106 ahp5416 = ath_hal_malloc(sizeof (struct ath_hal_5416)); 107 if (ahp5416 == AH_NULL) { 108 HALDEBUG(AH_NULL, HAL_DEBUG_ANY, 109 "%s: cannot allocate memory for state block\n", __func__); 110 *status = HAL_ENOMEM; 111 return AH_NULL; 112 } 113 ar5416InitState(ahp5416, devid, sc, st, sh, status); 114 ahp = &ahp5416->ah_5212; 115 ah = &ahp->ah_priv.h; 116 117 /* XXX override with 9160 specific state */ 118 /* override 5416 methods for our needs */ 119 ah->ah_detach = ar9160Detach; 120 121 AH5416(ah)->ah_cal.iqCalData.calData = &ar9160_iq_cal; 122 AH5416(ah)->ah_cal.adcGainCalData.calData = &ar9160_adc_gain_cal; 123 AH5416(ah)->ah_cal.adcDcCalData.calData = &ar9160_adc_dc_cal; 124 AH5416(ah)->ah_cal.adcDcCalInitData.calData = &ar9160_adc_init_dc_cal; 125 AH5416(ah)->ah_cal.suppCals = ADC_GAIN_CAL | ADC_DC_CAL | IQ_MISMATCH_CAL; 126 127 if (!ar5416SetResetReg(ah, HAL_RESET_POWER_ON)) { 128 /* reset chip */ 129 HALDEBUG(ah, HAL_DEBUG_ANY, "%s: couldn't reset chip\n", 130 __func__); 131 ecode = HAL_EIO; 132 goto bad; 133 } 134 135 if (!ar5416SetPowerMode(ah, HAL_PM_AWAKE, AH_TRUE)) { 136 HALDEBUG(ah, HAL_DEBUG_ANY, "%s: couldn't wakeup chip\n", 137 __func__); 138 ecode = HAL_EIO; 139 goto bad; 140 } 141 /* Read Revisions from Chips before taking out of reset */ 142 val = OS_REG_READ(ah, AR_SREV); 143 HALDEBUG(ah, HAL_DEBUG_ATTACH, 144 "%s: ID 0x%x VERSION 0x%x TYPE 0x%x REVISION 0x%x\n", 145 __func__, MS(val, AR_XSREV_ID), MS(val, AR_XSREV_VERSION), 146 MS(val, AR_XSREV_TYPE), MS(val, AR_XSREV_REVISION)); 147 /* NB: include chip type to differentiate from pre-Sowl versions */ 148 AH_PRIVATE(ah)->ah_macVersion = 149 (val & AR_XSREV_VERSION) >> AR_XSREV_TYPE_S; 150 AH_PRIVATE(ah)->ah_macRev = MS(val, AR_XSREV_REVISION); 151 /* XXX extract pcie info */ 152 153 /* setup common ini data; rf backends handle remainder */ 154 HAL_INI_INIT(&ahp->ah_ini_modes, ar9160Modes, 6); 155 HAL_INI_INIT(&ahp->ah_ini_common, ar9160Common, 2); 156 157 HAL_INI_INIT(&AH5416(ah)->ah_ini_bb_rfgain, ar9160BB_RfGain, 3); 158 HAL_INI_INIT(&AH5416(ah)->ah_ini_bank0, ar9160Bank0, 2); 159 HAL_INI_INIT(&AH5416(ah)->ah_ini_bank1, ar9160Bank1, 2); 160 HAL_INI_INIT(&AH5416(ah)->ah_ini_bank2, ar9160Bank2, 2); 161 HAL_INI_INIT(&AH5416(ah)->ah_ini_bank3, ar9160Bank3, 3); 162 HAL_INI_INIT(&AH5416(ah)->ah_ini_bank6, ar9160Bank6, 3); 163 HAL_INI_INIT(&AH5416(ah)->ah_ini_bank7, ar9160Bank7, 2); 164 if (AR_SREV_SOWL_11(ah)) 165 HAL_INI_INIT(&AH5416(ah)->ah_ini_addac, ar9160Addac_1_1, 2); 166 else 167 HAL_INI_INIT(&AH5416(ah)->ah_ini_addac, ar9160Addac, 2); 168 169 if (!ar5416ChipReset(ah, AH_NULL)) { /* reset chip */ 170 HALDEBUG(ah, HAL_DEBUG_ANY, "%s: chip reset failed\n", __func__); 171 ecode = HAL_EIO; 172 goto bad; 173 } 174 175 AH_PRIVATE(ah)->ah_phyRev = OS_REG_READ(ah, AR_PHY_CHIP_ID); 176 177 if (!ar5212ChipTest(ah)) { 178 HALDEBUG(ah, HAL_DEBUG_ANY, "%s: hardware self-test failed\n", 179 __func__); 180 ecode = HAL_ESELFTEST; 181 goto bad; 182 } 183 184 /* 185 * Set correct Baseband to analog shift 186 * setting to access analog chips. 187 */ 188 OS_REG_WRITE(ah, AR_PHY(0), 0x00000007); 189 190 /* Read Radio Chip Rev Extract */ 191 AH_PRIVATE(ah)->ah_analog5GhzRev = ar5416GetRadioRev(ah); 192 switch (AH_PRIVATE(ah)->ah_analog5GhzRev & AR_RADIO_SREV_MAJOR) { 193 case AR_RAD2133_SREV_MAJOR: /* Sowl: 2G/3x3 */ 194 case AR_RAD5133_SREV_MAJOR: /* Sowl: 2+5G/3x3 */ 195 break; 196 default: 197 if (AH_PRIVATE(ah)->ah_analog5GhzRev == 0) { 198 AH_PRIVATE(ah)->ah_analog5GhzRev = 199 AR_RAD5133_SREV_MAJOR; 200 break; 201 } 202#ifdef AH_DEBUG 203 HALDEBUG(ah, HAL_DEBUG_ANY, 204 "%s: 5G Radio Chip Rev 0x%02X is not supported by " 205 "this driver\n", __func__, 206 AH_PRIVATE(ah)->ah_analog5GhzRev); 207 ecode = HAL_ENOTSUPP; 208 goto bad; 209#endif 210 } 211 HALDEBUG(ah, HAL_DEBUG_ATTACH, "%s: Attaching AR2133 radio\n", 212 __func__); 213 rfStatus = ar2133RfAttach(ah, &ecode); 214 if (!rfStatus) { 215 HALDEBUG(ah, HAL_DEBUG_ANY, "%s: RF setup failed, status %u\n", 216 __func__, ecode); 217 goto bad; 218 } 219 220 ecode = ath_hal_v14EepromAttach(ah); 221 if (ecode != HAL_OK) 222 goto bad; 223 224 /* 225 * Got everything we need now to setup the capabilities. 226 */ 227 if (!ar9160FillCapabilityInfo(ah)) { 228 ecode = HAL_EEREAD; 229 goto bad; 230 } 231 232 ecode = ath_hal_eepromGet(ah, AR_EEP_MACADDR, ahp->ah_macaddr); 233 if (ecode != HAL_OK) { 234 HALDEBUG(ah, HAL_DEBUG_ANY, 235 "%s: error getting mac address from EEPROM\n", __func__); 236 goto bad; 237 } 238 /* XXX How about the serial number ? */ 239 /* Read Reg Domain */ 240 AH_PRIVATE(ah)->ah_currentRD = 241 ath_hal_eepromGet(ah, AR_EEP_REGDMN_0, AH_NULL); 242 243 /* 244 * ah_miscMode is populated by ar5416FillCapabilityInfo() 245 * starting from griffin. Set here to make sure that 246 * AR_MISC_MODE_MIC_NEW_LOC_ENABLE is set before a GTK is 247 * placed into hardware. 248 */ 249 if (ahp->ah_miscMode != 0) 250 OS_REG_WRITE(ah, AR_MISC_MODE, ahp->ah_miscMode); 251 252 ar9160AniSetup(ah); /* Anti Noise Immunity */ 253 ar5416InitNfHistBuff(AH5416(ah)->ah_cal.nfCalHist); 254 255 HALDEBUG(ah, HAL_DEBUG_ATTACH, "%s: return\n", __func__); 256 257 return ah; 258bad: 259 if (ahp) 260 ar9160Detach((struct ath_hal *) ahp); 261 if (status) 262 *status = ecode; 263 return AH_NULL; 264} 265 266void 267ar9160Detach(struct ath_hal *ah) 268{ 269 HALDEBUG(ah, HAL_DEBUG_ATTACH, "%s:\n", __func__); 270 271 HALASSERT(ah != AH_NULL); 272 HALASSERT(ah->ah_magic == AR5416_MAGIC); 273 274 ar5416Detach(ah); 275} 276 277/* 278 * Fill all software cached or static hardware state information. 279 * Return failure if capabilities are to come from EEPROM and 280 * cannot be read. 281 */ 282static HAL_BOOL 283ar9160FillCapabilityInfo(struct ath_hal *ah) 284{ 285 HAL_CAPABILITIES *pCap = &AH_PRIVATE(ah)->ah_caps; 286 287 if (!ar5416FillCapabilityInfo(ah)) 288 return AH_FALSE; 289 pCap->halCSTSupport = AH_TRUE; 290 pCap->halRifsRxSupport = AH_TRUE; 291 pCap->halRifsTxSupport = AH_TRUE; 292 pCap->halRtsAggrLimit = 64*1024; /* 802.11n max */ 293 pCap->halExtChanDfsSupport = AH_TRUE; 294 pCap->halAutoSleepSupport = AH_FALSE; /* XXX? */ 295 return AH_TRUE; 296} 297 298static const char* 299ar9160Probe(uint16_t vendorid, uint16_t devid) 300{ 301 if (vendorid == ATHEROS_VENDOR_ID && devid == AR9160_DEVID_PCI) 302 return "Atheros 9160"; 303 return AH_NULL; 304} 305AH_CHIP(AR9160, ar9160Probe, ar9160Attach);
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