498 lines
16 KiB
C
498 lines
16 KiB
C
/*
|
|
* Copyright (c) 2002-2008 Sam Leffler, Errno Consulting
|
|
* Copyright (c) 2002-2004 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.
|
|
*
|
|
* $Id: ar5210_attach.c,v 1.7 2008/11/10 04:08:02 sam Exp $
|
|
*/
|
|
#include "opt_ah.h"
|
|
|
|
#ifdef AH_SUPPORT_AR5210
|
|
|
|
#include "ah.h"
|
|
#include "ah_internal.h"
|
|
|
|
#include "ar5210/ar5210.h"
|
|
#include "ar5210/ar5210reg.h"
|
|
#include "ar5210/ar5210phy.h"
|
|
|
|
static HAL_BOOL ar5210GetChannelEdges(struct ath_hal *,
|
|
uint16_t flags, uint16_t *low, uint16_t *high);
|
|
static HAL_BOOL ar5210GetChipPowerLimits(struct ath_hal *ah,
|
|
HAL_CHANNEL *chans, uint32_t nchans);
|
|
|
|
static const struct ath_hal_private ar5210hal = {{
|
|
.ah_magic = AR5210_MAGIC,
|
|
.ah_abi = HAL_ABI_VERSION,
|
|
.ah_countryCode = CTRY_DEFAULT,
|
|
|
|
.ah_getRateTable = ar5210GetRateTable,
|
|
.ah_detach = ar5210Detach,
|
|
|
|
/* Reset Functions */
|
|
.ah_reset = ar5210Reset,
|
|
.ah_phyDisable = ar5210PhyDisable,
|
|
.ah_disable = ar5210Disable,
|
|
.ah_setPCUConfig = ar5210SetPCUConfig,
|
|
.ah_perCalibration = ar5210PerCalibration,
|
|
.ah_setTxPowerLimit = ar5210SetTxPowerLimit,
|
|
.ah_getChanNoise = ath_hal_getChanNoise,
|
|
|
|
/* Transmit functions */
|
|
.ah_updateTxTrigLevel = ar5210UpdateTxTrigLevel,
|
|
.ah_setupTxQueue = ar5210SetupTxQueue,
|
|
.ah_setTxQueueProps = ar5210SetTxQueueProps,
|
|
.ah_getTxQueueProps = ar5210GetTxQueueProps,
|
|
.ah_releaseTxQueue = ar5210ReleaseTxQueue,
|
|
.ah_resetTxQueue = ar5210ResetTxQueue,
|
|
.ah_getTxDP = ar5210GetTxDP,
|
|
.ah_setTxDP = ar5210SetTxDP,
|
|
.ah_numTxPending = ar5210NumTxPending,
|
|
.ah_startTxDma = ar5210StartTxDma,
|
|
.ah_stopTxDma = ar5210StopTxDma,
|
|
.ah_setupTxDesc = ar5210SetupTxDesc,
|
|
.ah_setupXTxDesc = ar5210SetupXTxDesc,
|
|
.ah_fillTxDesc = ar5210FillTxDesc,
|
|
.ah_procTxDesc = ar5210ProcTxDesc,
|
|
.ah_getTxIntrQueue = ar5210GetTxIntrQueue,
|
|
.ah_reqTxIntrDesc = ar5210IntrReqTxDesc,
|
|
|
|
/* RX Functions */
|
|
.ah_getRxDP = ar5210GetRxDP,
|
|
.ah_setRxDP = ar5210SetRxDP,
|
|
.ah_enableReceive = ar5210EnableReceive,
|
|
.ah_stopDmaReceive = ar5210StopDmaReceive,
|
|
.ah_startPcuReceive = ar5210StartPcuReceive,
|
|
.ah_stopPcuReceive = ar5210StopPcuReceive,
|
|
.ah_setMulticastFilter = ar5210SetMulticastFilter,
|
|
.ah_setMulticastFilterIndex = ar5210SetMulticastFilterIndex,
|
|
.ah_clrMulticastFilterIndex = ar5210ClrMulticastFilterIndex,
|
|
.ah_getRxFilter = ar5210GetRxFilter,
|
|
.ah_setRxFilter = ar5210SetRxFilter,
|
|
.ah_setupRxDesc = ar5210SetupRxDesc,
|
|
.ah_procRxDesc = ar5210ProcRxDesc,
|
|
.ah_rxMonitor = ar5210AniPoll,
|
|
.ah_procMibEvent = ar5210MibEvent,
|
|
|
|
/* Misc Functions */
|
|
.ah_getCapability = ar5210GetCapability,
|
|
.ah_setCapability = ar5210SetCapability,
|
|
.ah_getDiagState = ar5210GetDiagState,
|
|
.ah_getMacAddress = ar5210GetMacAddress,
|
|
.ah_setMacAddress = ar5210SetMacAddress,
|
|
.ah_getBssIdMask = ar5210GetBssIdMask,
|
|
.ah_setBssIdMask = ar5210SetBssIdMask,
|
|
.ah_setLedState = ar5210SetLedState,
|
|
.ah_writeAssocid = ar5210WriteAssocid,
|
|
.ah_gpioCfgInput = ar5210GpioCfgInput,
|
|
.ah_gpioCfgOutput = ar5210GpioCfgOutput,
|
|
.ah_gpioGet = ar5210GpioGet,
|
|
.ah_gpioSet = ar5210GpioSet,
|
|
.ah_gpioSetIntr = ar5210Gpio0SetIntr,
|
|
.ah_getTsf32 = ar5210GetTsf32,
|
|
.ah_getTsf64 = ar5210GetTsf64,
|
|
.ah_resetTsf = ar5210ResetTsf,
|
|
.ah_detectCardPresent = ar5210DetectCardPresent,
|
|
.ah_updateMibCounters = ar5210UpdateMibCounters,
|
|
.ah_getRfGain = ar5210GetRfgain,
|
|
.ah_getDefAntenna = ar5210GetDefAntenna,
|
|
.ah_setDefAntenna = ar5210SetDefAntenna,
|
|
.ah_getAntennaSwitch = ar5210GetAntennaSwitch,
|
|
.ah_setAntennaSwitch = ar5210SetAntennaSwitch,
|
|
.ah_setSifsTime = ar5210SetSifsTime,
|
|
.ah_getSifsTime = ar5210GetSifsTime,
|
|
.ah_setSlotTime = ar5210SetSlotTime,
|
|
.ah_getSlotTime = ar5210GetSlotTime,
|
|
.ah_setAckTimeout = ar5210SetAckTimeout,
|
|
.ah_getAckTimeout = ar5210GetAckTimeout,
|
|
.ah_setAckCTSRate = ar5210SetAckCTSRate,
|
|
.ah_getAckCTSRate = ar5210GetAckCTSRate,
|
|
.ah_setCTSTimeout = ar5210SetCTSTimeout,
|
|
.ah_getCTSTimeout = ar5210GetCTSTimeout,
|
|
.ah_setDecompMask = ar5210SetDecompMask,
|
|
.ah_setCoverageClass = ar5210SetCoverageClass,
|
|
|
|
/* Key Cache Functions */
|
|
.ah_getKeyCacheSize = ar5210GetKeyCacheSize,
|
|
.ah_resetKeyCacheEntry = ar5210ResetKeyCacheEntry,
|
|
.ah_isKeyCacheEntryValid = ar5210IsKeyCacheEntryValid,
|
|
.ah_setKeyCacheEntry = ar5210SetKeyCacheEntry,
|
|
.ah_setKeyCacheEntryMac = ar5210SetKeyCacheEntryMac,
|
|
|
|
/* Power Management Functions */
|
|
.ah_setPowerMode = ar5210SetPowerMode,
|
|
.ah_getPowerMode = ar5210GetPowerMode,
|
|
|
|
/* Beacon Functions */
|
|
.ah_setBeaconTimers = ar5210SetBeaconTimers,
|
|
.ah_beaconInit = ar5210BeaconInit,
|
|
.ah_setStationBeaconTimers = ar5210SetStaBeaconTimers,
|
|
.ah_resetStationBeaconTimers = ar5210ResetStaBeaconTimers,
|
|
|
|
/* Interrupt Functions */
|
|
.ah_isInterruptPending = ar5210IsInterruptPending,
|
|
.ah_getPendingInterrupts = ar5210GetPendingInterrupts,
|
|
.ah_getInterrupts = ar5210GetInterrupts,
|
|
.ah_setInterrupts = ar5210SetInterrupts },
|
|
|
|
.ah_getChannelEdges = ar5210GetChannelEdges,
|
|
.ah_getWirelessModes = ar5210GetWirelessModes,
|
|
.ah_eepromRead = ar5210EepromRead,
|
|
#ifdef AH_SUPPORT_WRITE_EEPROM
|
|
.ah_eepromWrite = ar5210EepromWrite,
|
|
#endif
|
|
.ah_gpioCfgInput = ar5210GpioCfgInput,
|
|
.ah_gpioCfgOutput = ar5210GpioCfgOutput,
|
|
.ah_gpioGet = ar5210GpioGet,
|
|
.ah_gpioSet = ar5210GpioSet,
|
|
.ah_gpioSetIntr = ar5210Gpio0SetIntr,
|
|
.ah_getChipPowerLimits = ar5210GetChipPowerLimits,
|
|
};
|
|
|
|
static HAL_BOOL ar5210FillCapabilityInfo(struct ath_hal *ah);
|
|
|
|
/*
|
|
* Attach for an AR5210 part.
|
|
*/
|
|
struct ath_hal *
|
|
ar5210Attach(uint16_t devid, HAL_SOFTC sc, HAL_BUS_TAG st, HAL_BUS_HANDLE sh, HAL_STATUS *status)
|
|
{
|
|
#define N(a) (sizeof(a)/sizeof(a[0]))
|
|
struct ath_hal_5210 *ahp;
|
|
struct ath_hal *ah;
|
|
u_int i, loc;
|
|
uint32_t revid, pcicfg, sum;
|
|
uint16_t athvals[AR_EEPROM_ATHEROS_MAX], eeval;
|
|
HAL_STATUS ecode;
|
|
|
|
HALDEBUG(AH_NULL, HAL_DEBUG_ATTACH,
|
|
"%s: devid 0x%x sc %p st %p sh %p\n", __func__, devid,
|
|
sc, (void*) st, (void*) sh);
|
|
|
|
/* NB: memory is returned zero'd */
|
|
ahp = ath_hal_malloc(sizeof (struct ath_hal_5210));
|
|
if (ahp == AH_NULL) {
|
|
HALDEBUG(AH_NULL, HAL_DEBUG_ANY,
|
|
"%s: no memory for state block\n", __func__);
|
|
ecode = HAL_ENOMEM;
|
|
goto bad;
|
|
}
|
|
ah = &ahp->ah_priv.h;
|
|
/* set initial values */
|
|
OS_MEMCPY(&ahp->ah_priv, &ar5210hal, sizeof(struct ath_hal_private));
|
|
ah->ah_sc = sc;
|
|
ah->ah_st = st;
|
|
ah->ah_sh = sh;
|
|
|
|
ah->ah_devid = devid; /* NB: for AH_DEBUG_ALQ */
|
|
AH_PRIVATE(ah)->ah_devid = devid;
|
|
AH_PRIVATE(ah)->ah_subvendorid = 0; /* XXX */
|
|
|
|
AH_PRIVATE(ah)->ah_powerLimit = MAX_RATE_POWER;
|
|
AH_PRIVATE(ah)->ah_tpScale = HAL_TP_SCALE_MAX; /* no scaling */
|
|
|
|
ahp->ah_powerMode = HAL_PM_UNDEFINED;
|
|
ahp->ah_staId1Defaults = 0;
|
|
ahp->ah_rssiThr = INIT_RSSI_THR;
|
|
ahp->ah_sifstime = (u_int) -1;
|
|
ahp->ah_slottime = (u_int) -1;
|
|
ahp->ah_acktimeout = (u_int) -1;
|
|
ahp->ah_ctstimeout = (u_int) -1;
|
|
|
|
if (!ar5210ChipReset(ah, AH_NULL)) { /* reset chip */
|
|
HALDEBUG(ah, HAL_DEBUG_ANY, "%s: chip reset failed\n",
|
|
__func__);
|
|
ecode = HAL_EIO;
|
|
goto bad;
|
|
}
|
|
|
|
/* Read Revisions from Chips */
|
|
AH_PRIVATE(ah)->ah_macVersion = 1;
|
|
AH_PRIVATE(ah)->ah_macRev = OS_REG_READ(ah, AR_SREV) & 0xff;
|
|
AH_PRIVATE(ah)->ah_phyRev = OS_REG_READ(ah, AR_PHY_CHIPID);
|
|
AH_PRIVATE(ah)->ah_analog2GhzRev = 0;
|
|
|
|
/* Read Radio Chip Rev Extract */
|
|
OS_REG_WRITE(ah, (AR_PHY_BASE + (0x34 << 2)), 0x00001c16);
|
|
for (i = 0; i < 4; i++)
|
|
OS_REG_WRITE(ah, (AR_PHY_BASE + (0x20 << 2)), 0x00010000);
|
|
revid = (OS_REG_READ(ah, AR_PHY_BASE + (256 << 2)) >> 28) & 0xf;
|
|
|
|
/* Chip labelling is 1 greater than revision register for AR5110 */
|
|
AH_PRIVATE(ah)->ah_analog5GhzRev = ath_hal_reverseBits(revid, 4) + 1;
|
|
|
|
/*
|
|
* Read all the settings from the EEPROM and stash
|
|
* ones we'll use later in our state block.
|
|
*/
|
|
pcicfg = OS_REG_READ(ah, AR_PCICFG);
|
|
OS_REG_WRITE(ah, AR_PCICFG, pcicfg | AR_PCICFG_EEPROMSEL);
|
|
|
|
if (!ar5210EepromRead(ah, AR_EEPROM_MAGIC, &eeval)) {
|
|
HALDEBUG(ah, HAL_DEBUG_ANY,
|
|
"%s: cannot read EEPROM magic number\n", __func__);
|
|
ecode = HAL_EEREAD;
|
|
goto eebad;
|
|
}
|
|
if (eeval != 0x5aa5) {
|
|
HALDEBUG(ah, HAL_DEBUG_ANY,
|
|
"%s: invalid EEPROM magic number 0x%x\n", __func__, eeval);
|
|
ecode = HAL_EEMAGIC;
|
|
goto eebad;
|
|
}
|
|
|
|
if (!ar5210EepromRead(ah, AR_EEPROM_PROTECT, &eeval)) {
|
|
HALDEBUG(ah, HAL_DEBUG_ANY,
|
|
"%s: cannot read EEPROM protection bits; read locked?\n",
|
|
__func__);
|
|
ecode = HAL_EEREAD;
|
|
goto eebad;
|
|
}
|
|
HALDEBUG(ah, HAL_DEBUG_ATTACH, "EEPROM protect 0x%x\n", eeval);
|
|
ahp->ah_eeprotect = eeval;
|
|
/* XXX check proper access before continuing */
|
|
|
|
if (!ar5210EepromRead(ah, AR_EEPROM_VERSION, &eeval)) {
|
|
HALDEBUG(ah, HAL_DEBUG_ANY,
|
|
"%s: unable to read EEPROM version\n", __func__);
|
|
ecode = HAL_EEREAD;
|
|
goto eebad;
|
|
}
|
|
ahp->ah_eeversion = (eeval>>12) & 0xf;
|
|
if (ahp->ah_eeversion != 1) {
|
|
/*
|
|
* This driver only groks the version 1 EEPROM layout.
|
|
*/
|
|
HALDEBUG(ah, HAL_DEBUG_ANY,
|
|
"%s: unsupported EEPROM version %u (0x%x) found\n",
|
|
__func__, ahp->ah_eeversion, eeval);
|
|
ecode = HAL_EEVERSION;
|
|
goto eebad;
|
|
}
|
|
|
|
/*
|
|
* Read the Atheros EEPROM entries and calculate the checksum.
|
|
*/
|
|
sum = 0;
|
|
for (i = 0; i < AR_EEPROM_ATHEROS_MAX; i++) {
|
|
if (!ar5210EepromRead(ah, AR_EEPROM_ATHEROS(i), &athvals[i])) {
|
|
ecode = HAL_EEREAD;
|
|
goto eebad;
|
|
}
|
|
sum ^= athvals[i];
|
|
}
|
|
if (sum != 0xffff) {
|
|
HALDEBUG(ah, HAL_DEBUG_ANY, "%s: bad EEPROM checksum 0x%x\n",
|
|
__func__, sum);
|
|
ecode = HAL_EEBADSUM;
|
|
goto eebad;
|
|
}
|
|
|
|
/*
|
|
* Valid checksum, fetch the regulatory domain and save values.
|
|
*/
|
|
if (!ar5210EepromRead(ah, AR_EEPROM_REG_DOMAIN, &eeval)) {
|
|
HALDEBUG(ah, HAL_DEBUG_ANY,
|
|
"%s: cannot read regdomain from EEPROM\n", __func__);
|
|
ecode = HAL_EEREAD;
|
|
goto eebad;
|
|
}
|
|
|
|
AH_PRIVATE(ah)->ah_currentRD = eeval & 0xff;
|
|
ahp->ah_antenna = athvals[2];
|
|
ahp->ah_biasCurrents = athvals[3];
|
|
ahp->ah_thresh62 = athvals[4] & 0xff;
|
|
ahp->ah_xlnaOn = (athvals[4] >> 8) & 0xff;
|
|
ahp->ah_xpaOn = athvals[5] & 0xff;
|
|
ahp->ah_xpaOff = (athvals[5] >> 8) & 0xff;
|
|
ahp->ah_regDomain[0] = (athvals[6] >> 8) & 0xff;
|
|
ahp->ah_regDomain[1] = athvals[6] & 0xff;
|
|
ahp->ah_regDomain[2] = (athvals[7] >> 8) & 0xff;
|
|
ahp->ah_regDomain[3] = athvals[7] & 0xff;
|
|
ahp->ah_rfKill = athvals[8] & 0x1;
|
|
ahp->ah_devType = (athvals[8] >> 1) & 0x7;
|
|
AH_PRIVATE(ah)->ah_getNfAdjust = ar5210GetNfAdjust;
|
|
|
|
for (i = 0, loc = AR_EEPROM_ATHEROS_TP_SETTINGS; i < AR_CHANNELS_MAX; i++, loc += AR_TP_SETTINGS_SIZE) {
|
|
struct tpcMap *chan = &ahp->ah_tpc[i];
|
|
|
|
/* Copy pcdac and gain_f values from EEPROM */
|
|
chan->pcdac[0] = (athvals[loc] >> 10) & 0x3F;
|
|
chan->gainF[0] = (athvals[loc] >> 4) & 0x3F;
|
|
chan->pcdac[1] = ((athvals[loc] << 2) & 0x3C)
|
|
| ((athvals[loc+1] >> 14) & 0x03);
|
|
chan->gainF[1] = (athvals[loc+1] >> 8) & 0x3F;
|
|
chan->pcdac[2] = (athvals[loc+1] >> 2) & 0x3F;
|
|
chan->gainF[2] = ((athvals[loc+1] << 4) & 0x30)
|
|
| ((athvals[loc+2] >> 12) & 0x0F);
|
|
chan->pcdac[3] = (athvals[loc+2] >> 6) & 0x3F;
|
|
chan->gainF[3] = athvals[loc+2] & 0x3F;
|
|
chan->pcdac[4] = (athvals[loc+3] >> 10) & 0x3F;
|
|
chan->gainF[4] = (athvals[loc+3] >> 4) & 0x3F;
|
|
chan->pcdac[5] = ((athvals[loc+3] << 2) & 0x3C)
|
|
| ((athvals[loc+4] >> 14) & 0x03);
|
|
chan->gainF[5] = (athvals[loc+4] >> 8) & 0x3F;
|
|
chan->pcdac[6] = (athvals[loc+4] >> 2) & 0x3F;
|
|
chan->gainF[6] = ((athvals[loc+4] << 4) & 0x30)
|
|
| ((athvals[loc+5] >> 12) & 0x0F);
|
|
chan->pcdac[7] = (athvals[loc+5] >> 6) & 0x3F;
|
|
chan->gainF[7] = athvals[loc+5] & 0x3F;
|
|
chan->pcdac[8] = (athvals[loc+6] >> 10) & 0x3F;
|
|
chan->gainF[8] = (athvals[loc+6] >> 4) & 0x3F;
|
|
chan->pcdac[9] = ((athvals[loc+6] << 2) & 0x3C)
|
|
| ((athvals[loc+7] >> 14) & 0x03);
|
|
chan->gainF[9] = (athvals[loc+7] >> 8) & 0x3F;
|
|
chan->pcdac[10] = (athvals[loc+7] >> 2) & 0x3F;
|
|
chan->gainF[10] = ((athvals[loc+7] << 4) & 0x30)
|
|
| ((athvals[loc+8] >> 12) & 0x0F);
|
|
|
|
/* Copy Regulatory Domain and Rate Information from EEPROM */
|
|
chan->rate36 = (athvals[loc+8] >> 6) & 0x3F;
|
|
chan->rate48 = athvals[loc+8] & 0x3F;
|
|
chan->rate54 = (athvals[loc+9] >> 10) & 0x3F;
|
|
chan->regdmn[0] = (athvals[loc+9] >> 4) & 0x3F;
|
|
chan->regdmn[1] = ((athvals[loc+9] << 2) & 0x3C)
|
|
| ((athvals[loc+10] >> 14) & 0x03);
|
|
chan->regdmn[2] = (athvals[loc+10] >> 8) & 0x3F;
|
|
chan->regdmn[3] = (athvals[loc+10] >> 2) & 0x3F;
|
|
}
|
|
/*
|
|
* Got everything we need now to setup the capabilities.
|
|
*/
|
|
(void) ar5210FillCapabilityInfo(ah);
|
|
|
|
sum = 0;
|
|
for (i = 0; i < 3; i++) {
|
|
if (!ar5210EepromRead(ah, AR_EEPROM_MAC(i), &eeval)) {
|
|
HALDEBUG(ah, HAL_DEBUG_ANY,
|
|
"%s: cannot read EEPROM location %u\n", __func__, i);
|
|
ecode = HAL_EEREAD;
|
|
goto bad;
|
|
}
|
|
sum += eeval;
|
|
ahp->ah_macaddr[2*i + 0] = eeval >> 8;
|
|
ahp->ah_macaddr[2*i + 1] = eeval & 0xff;
|
|
}
|
|
if (sum == 0 || sum == 0xffff*3) {
|
|
HALDEBUG(ah, HAL_DEBUG_ANY, "%s: mac address read failed: %s\n",
|
|
__func__, ath_hal_ether_sprintf(ahp->ah_macaddr));
|
|
ecode = HAL_EEBADMAC;
|
|
goto eebad;
|
|
}
|
|
|
|
OS_REG_WRITE(ah, AR_PCICFG, pcicfg); /* disable EEPROM access */
|
|
|
|
HALDEBUG(ah, HAL_DEBUG_ATTACH, "%s: return\n", __func__);
|
|
|
|
return ah;
|
|
|
|
eebad:
|
|
OS_REG_WRITE(ah, AR_PCICFG, pcicfg); /* disable EEPROM access */
|
|
bad:
|
|
if (ahp)
|
|
ath_hal_free(ahp);
|
|
if (status)
|
|
*status = ecode;
|
|
return AH_NULL;
|
|
#undef N
|
|
}
|
|
|
|
void
|
|
ar5210Detach(struct ath_hal *ah)
|
|
{
|
|
HALDEBUG(ah, HAL_DEBUG_ATTACH, "%s:\n", __func__);
|
|
|
|
HALASSERT(ah != AH_NULL);
|
|
HALASSERT(ah->ah_magic == AR5210_MAGIC);
|
|
|
|
ath_hal_free(ah);
|
|
}
|
|
|
|
/*
|
|
* Store the channel edges for the requested operational mode
|
|
*/
|
|
static HAL_BOOL
|
|
ar5210GetChannelEdges(struct ath_hal *ah,
|
|
uint16_t flags, uint16_t *low, uint16_t *high)
|
|
{
|
|
if (flags & CHANNEL_5GHZ) {
|
|
*low = 5120;
|
|
*high = 5430;
|
|
return AH_TRUE;
|
|
} else {
|
|
return AH_FALSE;
|
|
}
|
|
}
|
|
|
|
static HAL_BOOL
|
|
ar5210GetChipPowerLimits(struct ath_hal *ah, HAL_CHANNEL *chans, uint32_t nchans)
|
|
{
|
|
HAL_CHANNEL *chan;
|
|
int i;
|
|
|
|
/* XXX fill in, this is just a placeholder */
|
|
for (i = 0; i < nchans; i++) {
|
|
chan = &chans[i];
|
|
HALDEBUG(ah, HAL_DEBUG_ATTACH,
|
|
"%s: no min/max power for %u/0x%x\n",
|
|
__func__, chan->channel, chan->channelFlags);
|
|
chan->maxTxPower = MAX_RATE_POWER;
|
|
chan->minTxPower = 0;
|
|
}
|
|
return AH_TRUE;
|
|
}
|
|
|
|
/*
|
|
* Fill all software cached or static hardware state information.
|
|
*/
|
|
static HAL_BOOL
|
|
ar5210FillCapabilityInfo(struct ath_hal *ah)
|
|
{
|
|
struct ath_hal_private *ahpriv = AH_PRIVATE(ah);
|
|
HAL_CAPABILITIES *pCap = &ahpriv->ah_caps;
|
|
|
|
pCap->halWirelessModes |= HAL_MODE_11A;
|
|
|
|
pCap->halLow5GhzChan = 5120;
|
|
pCap->halHigh5GhzChan = 5430;
|
|
|
|
pCap->halSleepAfterBeaconBroken = AH_TRUE;
|
|
pCap->halPSPollBroken = AH_FALSE;
|
|
|
|
pCap->halTotalQueues = HAL_NUM_TX_QUEUES;
|
|
pCap->halKeyCacheSize = 64;
|
|
|
|
/* XXX not needed */
|
|
pCap->halChanHalfRate = AH_FALSE;
|
|
pCap->halChanQuarterRate = AH_FALSE;
|
|
|
|
if (AH5210(ah)->ah_rfKill) {
|
|
/*
|
|
* Setup initial rfsilent settings based on the EEPROM
|
|
* contents. Pin 0, polarity 0 is fixed; record this
|
|
* using the EEPROM format found in later parts.
|
|
*/
|
|
ahpriv->ah_rfsilent = SM(0, AR_EEPROM_RFSILENT_GPIO_SEL)
|
|
| SM(0, AR_EEPROM_RFSILENT_POLARITY);
|
|
ahpriv->ah_rfkillEnabled = AH_TRUE;
|
|
pCap->halRfSilentSupport = AH_TRUE;
|
|
}
|
|
|
|
pCap->halTstampPrecision = 15; /* NB: s/w extended from 13 */
|
|
|
|
ahpriv->ah_rxornIsFatal = AH_TRUE;
|
|
return AH_TRUE;
|
|
}
|
|
#endif /* AH_SUPPORT_AR5210 */
|