本文整理汇总了C++中OS_MARK函数的典型用法代码示例。如果您正苦于以下问题：C++ OS_MARK函数的具体用法？C++ OS_MARK怎么用？C++ OS_MARK使用的例子？那么, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了OS_MARK函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: ar5416StopDmaReceive
/*
* Stop Receive at the DMA engine
*/
HAL_BOOL
ar5416StopDmaReceive(struct ath_hal *ah)
{
HAL_BOOL status;
OS_MARK(ah, AH_MARK_RX_CTL, AH_MARK_RX_CTL_DMA_STOP);
OS_REG_WRITE(ah, AR_CR, AR_CR_RXD); /* Set receive disable bit */
if (!ath_hal_wait(ah, AR_CR, AR_CR_RXE, 0)) {
OS_MARK(ah, AH_MARK_RX_CTL, AH_MARK_RX_CTL_DMA_STOP_ERR);
#ifdef AH_DEBUG
ath_hal_printf(ah, "%s: dma failed to stop in 10ms\n"
"AR_CR=0x%08x\nAR_DIAG_SW=0x%08x\n",
__func__,
OS_REG_READ(ah, AR_CR),
OS_REG_READ(ah, AR_DIAG_SW));
#endif
status = AH_FALSE;
} else {
status = AH_TRUE;
}
/*
* XXX Is this to flush whatever is in a FIFO somewhere?
* XXX If so, what should the correct behaviour should be?
*/
if (AR_SREV_9100(ah))
OS_DELAY(3000);
return (status);
}示例2: ar5416AniPoll
/*
* Do periodic processing. This routine is called from the
* driver's rx interrupt handler after processing frames.
*/
void
ar5416AniPoll(struct ath_hal *ah, const HAL_NODE_STATS *stats,
HAL_CHANNEL *chan)
{
struct ath_hal_5212 *ahp = AH5212(ah);
struct ar5212AniState *aniState = ahp->ah_curani;
const struct ar5212AniParams *params;
int32_t listenTime;
ahp->ah_stats.ast_nodestats.ns_avgbrssi = stats->ns_avgbrssi;
/* XXX can aniState be null? */
if (aniState == AH_NULL)
return;
if (!ANI_ENA(ah))
return;
listenTime = ar5416AniGetListenTime(ah);
if (listenTime < 0) {
ahp->ah_stats.ast_ani_lneg++;
/* restart ANI period if listenTime is invalid */
ar5416AniRestart(ah, aniState);
}
/* XXX beware of overflow? */
aniState->listenTime += listenTime;
OS_MARK(ah, AH_MARK_ANI_POLL, aniState->listenTime);
params = aniState->params;
if (aniState->listenTime > 5*params->period) {
/*
* Check to see if need to lower immunity if
* 5 aniPeriods have passed
*/
updateMIBStats(ah, aniState);
if (aniState->ofdmPhyErrCount <= aniState->listenTime *
params->ofdmTrigLow/1000 &&
aniState->cckPhyErrCount <= aniState->listenTime *
params->cckTrigLow/1000)
ar5416AniLowerImmunity(ah);
ar5416AniRestart(ah, aniState);
} else if (aniState->listenTime > params->period) {
updateMIBStats(ah, aniState);
/* check to see if need to raise immunity */
if (aniState->ofdmPhyErrCount > aniState->listenTime *
params->ofdmTrigHigh / 1000) {
ar5416AniOfdmErrTrigger(ah);
ar5416AniRestart(ah, aniState);
} else if (aniState->cckPhyErrCount > aniState->listenTime *
params->cckTrigHigh / 1000) {
ar5416AniCckErrTrigger(ah);
ar5416AniRestart(ah, aniState);
}
}
}示例3: ar2317SetChannel
/*
* Take the MHz channel value and set the Channel value
*
* ASSUMES: Writes enabled to analog bus
*/
static HAL_BOOL
ar2317SetChannel(struct ath_hal *ah, const struct ieee80211_channel *chan)
{
uint16_t freq = ath_hal_gethwchannel(ah, chan);
uint32_t channelSel = 0;
uint32_t bModeSynth = 0;
uint32_t aModeRefSel = 0;
uint32_t reg32 = 0;
OS_MARK(ah, AH_MARK_SETCHANNEL, freq);
if (freq < 4800) {
uint32_t txctl;
channelSel = freq - 2272 ;
channelSel = ath_hal_reverseBits(channelSel, 8);
txctl = OS_REG_READ(ah, AR_PHY_CCK_TX_CTRL);
if (freq == 2484) {
/* Enable channel spreading for channel 14 */
OS_REG_WRITE(ah, AR_PHY_CCK_TX_CTRL,
txctl | AR_PHY_CCK_TX_CTRL_JAPAN);
} else {
OS_REG_WRITE(ah, AR_PHY_CCK_TX_CTRL,
txctl &~ AR_PHY_CCK_TX_CTRL_JAPAN);
}
} else if ((freq % 20) == 0 && freq >= 5120) {
channelSel = ath_hal_reverseBits(
((freq - 4800) / 20 << 2), 8);
aModeRefSel = ath_hal_reverseBits(3, 2);
} else if ((freq % 10) == 0) {
channelSel = ath_hal_reverseBits(
((freq - 4800) / 10 << 1), 8);
aModeRefSel = ath_hal_reverseBits(2, 2);
} else if ((freq % 5) == 0) {
channelSel = ath_hal_reverseBits(
(freq - 4800) / 5, 8);
aModeRefSel = ath_hal_reverseBits(1, 2);
} else {
HALDEBUG(ah, HAL_DEBUG_ANY, "%s: invalid channel %u MHz\n",
__func__, freq);
return AH_FALSE;
}
reg32 = (channelSel << 4) | (aModeRefSel << 2) | (bModeSynth << 1) |
(1 << 12) | 0x1;
OS_REG_WRITE(ah, AR_PHY(0x27), reg32 & 0xff);
reg32 >>= 8;
OS_REG_WRITE(ah, AR_PHY(0x36), reg32 & 0x7f);
AH_PRIVATE(ah)->ah_curchan = chan;
return AH_TRUE;
}示例4: ar5416AniControl
/*
* Control Adaptive Noise Immunity Parameters
*/
HAL_BOOL
ar5416AniControl(struct ath_hal *ah, HAL_ANI_CMD cmd, int param)
{
typedef int TABLE[];
struct ath_hal_5212 *ahp = AH5212(ah);
struct ar5212AniState *aniState = ahp->ah_curani;
const struct ar5212AniParams *params = aniState->params;
OS_MARK(ah, AH_MARK_ANI_CONTROL, cmd);
switch (cmd) {
case HAL_ANI_NOISE_IMMUNITY_LEVEL: {
u_int level = param;
if (level >= params->maxNoiseImmunityLevel) {
HALDEBUG(ah, HAL_DEBUG_ANY,
"%s: immunity level out of range (%u > %u)\n",
__func__, level, params->maxNoiseImmunityLevel);
return AH_FALSE;
}
OS_REG_RMW_FIELD(ah, AR_PHY_DESIRED_SZ,
AR_PHY_DESIRED_SZ_TOT_DES, params->totalSizeDesired[level]);
OS_REG_RMW_FIELD(ah, AR_PHY_AGC_CTL1,
AR_PHY_AGC_CTL1_COARSE_LOW, params->coarseLow[level]);
OS_REG_RMW_FIELD(ah, AR_PHY_AGC_CTL1,
AR_PHY_AGC_CTL1_COARSE_HIGH, params->coarseHigh[level]);
OS_REG_RMW_FIELD(ah, AR_PHY_FIND_SIG,
AR_PHY_FIND_SIG_FIRPWR, params->firpwr[level]);
if (level > aniState->noiseImmunityLevel)
ahp->ah_stats.ast_ani_niup++;
else if (level < aniState->noiseImmunityLevel)
ahp->ah_stats.ast_ani_nidown++;
aniState->noiseImmunityLevel = level;
break;
}
case HAL_ANI_OFDM_WEAK_SIGNAL_DETECTION: {
static const TABLE m1ThreshLow = { 127, 50 };
static const TABLE m2ThreshLow = { 127, 40 };
static const TABLE m1Thresh = { 127, 0x4d };
static const TABLE m2Thresh = { 127, 0x40 };
static const TABLE m2CountThr = { 31, 16 };
static const TABLE m2CountThrLow = { 63, 48 };
u_int on = param ? 1 : 0;
OS_REG_RMW_FIELD(ah, AR_PHY_SFCORR_LOW,
AR_PHY_SFCORR_LOW_M1_THRESH_LOW, m1ThreshLow[on]);
OS_REG_RMW_FIELD(ah, AR_PHY_SFCORR_LOW,
AR_PHY_SFCORR_LOW_M2_THRESH_LOW, m2ThreshLow[on]);
OS_REG_RMW_FIELD(ah, AR_PHY_SFCORR,
AR_PHY_SFCORR_M1_THRESH, m1Thresh[on]);
OS_REG_RMW_FIELD(ah, AR_PHY_SFCORR,
AR_PHY_SFCORR_M2_THRESH, m2Thresh[on]);
OS_REG_RMW_FIELD(ah, AR_PHY_SFCORR,
AR_PHY_SFCORR_M2COUNT_THR, m2CountThr[on]);
OS_REG_RMW_FIELD(ah, AR_PHY_SFCORR_LOW,
AR_PHY_SFCORR_LOW_M2COUNT_THR_LOW, m2CountThrLow[on]);
OS_REG_RMW_FIELD(ah, AR_PHY_SFCORR_EXT,
AR_PHY_SFCORR_EXT_M1_THRESH_LOW, m1ThreshLow[on]);
OS_REG_RMW_FIELD(ah, AR_PHY_SFCORR_EXT,
AR_PHY_SFCORR_EXT_M2_THRESH_LOW, m2ThreshLow[on]);
OS_REG_RMW_FIELD(ah, AR_PHY_SFCORR_EXT,
AR_PHY_SFCORR_EXT_M1_THRESH, m1Thresh[on]);
OS_REG_RMW_FIELD(ah, AR_PHY_SFCORR_EXT,
AR_PHY_SFCORR_EXT_M2_THRESH, m2Thresh[on]);
if (on) {
OS_REG_SET_BIT(ah, AR_PHY_SFCORR_LOW,
AR_PHY_SFCORR_LOW_USE_SELF_CORR_LOW);
} else {
OS_REG_CLR_BIT(ah, AR_PHY_SFCORR_LOW,
AR_PHY_SFCORR_LOW_USE_SELF_CORR_LOW);
}
if (on)
ahp->ah_stats.ast_ani_ofdmon++;
else
ahp->ah_stats.ast_ani_ofdmoff++;
aniState->ofdmWeakSigDetectOff = !on;
break;
}
case HAL_ANI_CCK_WEAK_SIGNAL_THR: {
static const TABLE weakSigThrCck = { 8, 6 };
u_int high = param ? 1 : 0;
OS_REG_RMW_FIELD(ah, AR_PHY_CCK_DETECT,
AR_PHY_CCK_DETECT_WEAK_SIG_THR_CCK, weakSigThrCck[high]);
if (high)
ahp->ah_stats.ast_ani_cckhigh++;
else
ahp->ah_stats.ast_ani_ccklow++;
aniState->cckWeakSigThreshold = high;
break;
}
case HAL_ANI_FIRSTEP_LEVEL: {
u_int level = param;
//.........这里部分代码省略.........
示例5: ar2316SetChannel
/*
* Take the MHz channel value and set the Channel value
*
* ASSUMES: Writes enabled to analog bus
*/
static HAL_BOOL
ar2316SetChannel(struct ath_hal *ah, HAL_CHANNEL_INTERNAL *chan)
{
u_int32_t channelSel = 0;
u_int32_t bModeSynth = 0;
u_int32_t aModeRefSel = 0;
u_int32_t reg32 = 0;
OS_MARK(ah, AH_MARK_SETCHANNEL, chan->channel);
if (chan->channel < 4800) {
u_int32_t txctl;
if (((chan->channel - 2192) % 5) == 0) {
channelSel = ((chan->channel - 672) * 2 - 3040)/10;
bModeSynth = 0;
} else if (((chan->channel - 2224) % 5) == 0) {
channelSel = ((chan->channel - 704) * 2 - 3040) / 10;
bModeSynth = 1;
} else {
HDPRINTF(ah, HAL_DBG_CHANNEL, "%s: invalid channel %u MHz\n",
__func__, chan->channel);
return AH_FALSE;
}
channelSel = (channelSel << 2) & 0xff;
channelSel = ath_hal_reverseBits(channelSel, 8);
txctl = OS_REG_READ(ah, AR_PHY_CCK_TX_CTRL);
if (chan->channel == 2484) {
/* Enable channel spreading for channel 14 */
OS_REG_WRITE(ah, AR_PHY_CCK_TX_CTRL,
txctl | AR_PHY_CCK_TX_CTRL_JAPAN);
} else {
OS_REG_WRITE(ah, AR_PHY_CCK_TX_CTRL,
txctl &~ AR_PHY_CCK_TX_CTRL_JAPAN);
}
} else if ((chan->channel % 20) == 0 && chan->channel >= 5120) {
channelSel = ath_hal_reverseBits(
((chan->channel - 4800) / 20 << 2), 8);
aModeRefSel = ath_hal_reverseBits(3, 2);
} else if ((chan->channel % 10) == 0) {
channelSel = ath_hal_reverseBits(
((chan->channel - 4800) / 10 << 1), 8);
aModeRefSel = ath_hal_reverseBits(2, 2);
} else if ((chan->channel % 5) == 0) {
channelSel = ath_hal_reverseBits(
(chan->channel - 4800) / 5, 8);
aModeRefSel = ath_hal_reverseBits(1, 2);
} else {
HDPRINTF(ah, HAL_DBG_CHANNEL, "%s: invalid channel %u MHz\n",
__func__, chan->channel);
return AH_FALSE;
}
reg32 = (channelSel << 4) | (aModeRefSel << 2) | (bModeSynth << 1) |
(1 << 12) | 0x1;
OS_REG_WRITE(ah, AR_PHY(0x27), reg32 & 0xff);
reg32 >>= 8;
OS_REG_WRITE(ah, AR_PHY(0x36), reg32 & 0x7f);
AH_PRIVATE(ah)->ah_curchan = chan;
AH5212(ah)->ah_curchanRadIndex = -1;
return AH_TRUE;
}示例6: ar5416PerCalibrationN
/*
* Internal interface to schedule periodic calibration work.
*/
HAL_BOOL
ar5416PerCalibrationN(struct ath_hal *ah, struct ieee80211_channel *chan,
u_int rxchainmask, HAL_BOOL longcal, HAL_BOOL *isCalDone)
{
struct ar5416PerCal *cal = &AH5416(ah)->ah_cal;
HAL_CAL_LIST *currCal = cal->cal_curr;
HAL_CHANNEL_INTERNAL *ichan;
OS_MARK(ah, AH_MARK_PERCAL, chan->ic_freq);
*isCalDone = AH_TRUE;
/* Invalid channel check */
ichan = ath_hal_checkchannel(ah, chan);
if (ichan == AH_NULL) {
HALDEBUG(ah, HAL_DEBUG_ANY,
"%s: invalid channel %u/0x%x; no mapping\n",
__func__, chan->ic_freq, chan->ic_flags);
return AH_FALSE;
}
/*
* For given calibration:
* 1. Call generic cal routine
* 2. When this cal is done (isCalDone) if we have more cals waiting
* (eg after reset), mask this to upper layers by not propagating
* isCalDone if it is set to TRUE.
* Instead, change isCalDone to FALSE and setup the waiting cal(s)
* to be run.
*/
if (currCal != AH_NULL &&
(currCal->calState == CAL_RUNNING ||
currCal->calState == CAL_WAITING)) {
ar5416DoCalibration(ah, ichan, rxchainmask, currCal, isCalDone);
if (*isCalDone == AH_TRUE) {
cal->cal_curr = currCal = currCal->calNext;
if (currCal->calState == CAL_WAITING) {
*isCalDone = AH_FALSE;
ar5416ResetMeasurement(ah, currCal);
}
}
}
/* Do NF cal only at longer intervals */
if (longcal) {
/*
* Get the value from the previous NF cal
* and update the history buffer.
*/
ar5416GetNf(ah, chan);
/*
* Load the NF from history buffer of the current channel.
* NF is slow time-variant, so it is OK to use a
* historical value.
*/
ar5416LoadNF(ah, AH_PRIVATE(ah)->ah_curchan);
/* start NF calibration, without updating BB NF register*/
ar5416StartNFCal(ah);
}
return AH_TRUE;
}示例7: ar2425SetChannel
/*
* Take the MHz channel value and set the Channel value
*
* ASSUMES: Writes enabled to analog bus
*/
static HAL_BOOL
ar2425SetChannel(struct ath_hal *ah, HAL_CHANNEL_INTERNAL *chan)
{
u_int32_t channelSel = 0;
u_int32_t bModeSynth = 0;
u_int32_t aModeRefSel = 0;
u_int32_t reg32 = 0;
u_int16_t freq;
OS_MARK(ah, AH_MARK_SETCHANNEL, chan->channel);
if (chan->channel < 4800) {
u_int32_t txctl;
channelSel = chan->channel - 2272;
channelSel = ath_hal_reverseBits(channelSel, 8);
txctl = OS_REG_READ(ah, AR_PHY_CCK_TX_CTRL);
if (chan->channel == 2484) {
// Enable channel spreading for channel 14
OS_REG_WRITE(ah, AR_PHY_CCK_TX_CTRL,
txctl | AR_PHY_CCK_TX_CTRL_JAPAN);
} else {
OS_REG_WRITE(ah, AR_PHY_CCK_TX_CTRL,
txctl &~ AR_PHY_CCK_TX_CTRL_JAPAN);
}
} else if (((chan->channel % 5) == 2) && (chan->channel <= 5435)) {
freq = chan->channel - 2; /* Align to even 5MHz raster */
channelSel = ath_hal_reverseBits(
(u_int32_t)(((freq - 4800)*10)/25 + 1), 8);
aModeRefSel = ath_hal_reverseBits(0, 2);
} else if ((chan->channel % 20) == 0 && chan->channel >= 5120) {
channelSel = ath_hal_reverseBits(
((chan->channel - 4800) / 20 << 2), 8);
aModeRefSel = ath_hal_reverseBits(1, 2);
} else if ((chan->channel % 10) == 0) {
channelSel = ath_hal_reverseBits(
((chan->channel - 4800) / 10 << 1), 8);
aModeRefSel = ath_hal_reverseBits(1, 2);
} else if ((chan->channel % 5) == 0) {
channelSel = ath_hal_reverseBits(
(chan->channel - 4800) / 5, 8);
aModeRefSel = ath_hal_reverseBits(1, 2);
} else {
HDPRINTF(ah, HAL_DBG_CHANNEL, "%s: invalid channel %u MHz\n",
__func__, chan->channel);
return AH_FALSE;
}
reg32 = (channelSel << 4) | (aModeRefSel << 2) | (bModeSynth << 1) |
(1 << 12) | 0x1;
OS_REG_WRITE(ah, AR_PHY(0x27), reg32 & 0xff);
reg32 >>= 8;
OS_REG_WRITE(ah, AR_PHY(0x36), reg32 & 0x7f);
AH_PRIVATE(ah)->ah_curchan = chan;
AH5212(ah)->ah_curchanRadIndex = -1;
return AH_TRUE;
}示例8: ar5416PerCalibrationN
/*
* Internal interface to schedule periodic calibration work.
*/
HAL_BOOL
ar5416PerCalibrationN(struct ath_hal *ah, struct ieee80211_channel *chan,
u_int rxchainmask, HAL_BOOL longcal, HAL_BOOL *isCalDone)
{
struct ar5416PerCal *cal = &AH5416(ah)->ah_cal;
HAL_CAL_LIST *currCal = cal->cal_curr;
HAL_CHANNEL_INTERNAL *ichan;
int r;
OS_MARK(ah, AH_MARK_PERCAL, chan->ic_freq);
*isCalDone = AH_TRUE;
/*
* Since ath_hal calls the PerCal method with rxchainmask=0x1;
* override it with the current chainmask. The upper levels currently
* doesn't know about the chainmask.
*/
rxchainmask = AH5416(ah)->ah_rx_chainmask;
/* Invalid channel check */
ichan = ath_hal_checkchannel(ah, chan);
if (ichan == AH_NULL) {
HALDEBUG(ah, HAL_DEBUG_ANY,
"%s: invalid channel %u/0x%x; no mapping\n",
__func__, chan->ic_freq, chan->ic_flags);
return AH_FALSE;
}
/*
* For given calibration:
* 1. Call generic cal routine
* 2. When this cal is done (isCalDone) if we have more cals waiting
* (eg after reset), mask this to upper layers by not propagating
* isCalDone if it is set to TRUE.
* Instead, change isCalDone to FALSE and setup the waiting cal(s)
* to be run.
*/
if (currCal != AH_NULL &&
(currCal->calState == CAL_RUNNING ||
currCal->calState == CAL_WAITING)) {
ar5416DoCalibration(ah, ichan, rxchainmask, currCal, isCalDone);
if (*isCalDone == AH_TRUE) {
cal->cal_curr = currCal = currCal->calNext;
if (currCal->calState == CAL_WAITING) {
*isCalDone = AH_FALSE;
ar5416ResetMeasurement(ah, currCal);
}
}
}
/* Do NF cal only at longer intervals */
if (longcal) {
/* Do PA calibration if the chipset supports */
if (AH5416(ah)->ah_cal_pacal)
AH5416(ah)->ah_cal_pacal(ah, AH_FALSE);
/* Do open-loop temperature compensation if the chipset needs it */
if (ath_hal_eepromGetFlag(ah, AR_EEP_OL_PWRCTRL))
AH5416(ah)->ah_olcTempCompensation(ah);
/*
* Get the value from the previous NF cal
* and update the history buffer.
*/
r = ar5416GetNf(ah, chan);
if (r == 0 || r == -1) {
/* NF calibration result isn't valid */
HALDEBUG(ah, HAL_DEBUG_UNMASKABLE, "%s: NF calibration"
" didn't finish; delaying CCA\n", __func__);
} else {
int ret;
/*
* NF calibration result is valid.
*
* Load the NF from history buffer of the current channel.
* NF is slow time-variant, so it is OK to use a
* historical value.
*/
ret = ar5416LoadNF(ah, AH_PRIVATE(ah)->ah_curchan);
/* start NF calibration, without updating BB NF register*/
ar5416StartNFCal(ah);
/*
* If we failed calibration then tell the driver
* we failed and it should do a full chip reset
*/
if (! ret)
return AH_FALSE;
}
}
return AH_TRUE;
}示例9: ar5111SetChannel
/*
* Take the MHz channel value and set the Channel value
*
* ASSUMES: Writes enabled to analog bus
*/
static HAL_BOOL
ar5111SetChannel(struct ath_hal *ah, HAL_CHANNEL_INTERNAL *chan)
{
#define CI_2GHZ_INDEX_CORRECTION 19
u_int32_t refClk, reg32, data2111;
int16_t chan5111, chanIEEE;
/*
* Structure to hold 11b tuning information for 5111/2111
* 16 MHz mode, divider ratio = 198 = NP+S. N=16, S=4 or 6, P=12
*/
typedef struct {
u_int32_t refClkSel; /* reference clock, 1 for 16 MHz */
u_int32_t channelSelect; /* P[7:4]S[3:0] bits */
u_int16_t channel5111; /* 11a channel for 5111 */
} CHAN_INFO_2GHZ;
const static CHAN_INFO_2GHZ chan2GHzData[] = {
{ 1, 0x46, 96 }, /* 2312 -19 */
{ 1, 0x46, 97 }, /* 2317 -18 */
{ 1, 0x46, 98 }, /* 2322 -17 */
{ 1, 0x46, 99 }, /* 2327 -16 */
{ 1, 0x46, 100 }, /* 2332 -15 */
{ 1, 0x46, 101 }, /* 2337 -14 */
{ 1, 0x46, 102 }, /* 2342 -13 */
{ 1, 0x46, 103 }, /* 2347 -12 */
{ 1, 0x46, 104 }, /* 2352 -11 */
{ 1, 0x46, 105 }, /* 2357 -10 */
{ 1, 0x46, 106 }, /* 2362 -9 */
{ 1, 0x46, 107 }, /* 2367 -8 */
{ 1, 0x46, 108 }, /* 2372 -7 */
/* index -6 to 0 are pad to make this a nolookup table */
{ 1, 0x46, 116 }, /* -6 */
{ 1, 0x46, 116 }, /* -5 */
{ 1, 0x46, 116 }, /* -4 */
{ 1, 0x46, 116 }, /* -3 */
{ 1, 0x46, 116 }, /* -2 */
{ 1, 0x46, 116 }, /* -1 */
{ 1, 0x46, 116 }, /* 0 */
{ 1, 0x46, 116 }, /* 2412 1 */
{ 1, 0x46, 117 }, /* 2417 2 */
{ 1, 0x46, 118 }, /* 2422 3 */
{ 1, 0x46, 119 }, /* 2427 4 */
{ 1, 0x46, 120 }, /* 2432 5 */
{ 1, 0x46, 121 }, /* 2437 6 */
{ 1, 0x46, 122 }, /* 2442 7 */
{ 1, 0x46, 123 }, /* 2447 8 */
{ 1, 0x46, 124 }, /* 2452 9 */
{ 1, 0x46, 125 }, /* 2457 10 */
{ 1, 0x46, 126 }, /* 2462 11 */
{ 1, 0x46, 127 }, /* 2467 12 */
{ 1, 0x46, 128 }, /* 2472 13 */
{ 1, 0x44, 124 }, /* 2484 14 */
{ 1, 0x46, 136 }, /* 2512 15 */
{ 1, 0x46, 140 }, /* 2532 16 */
{ 1, 0x46, 144 }, /* 2552 17 */
{ 1, 0x46, 148 }, /* 2572 18 */
{ 1, 0x46, 152 }, /* 2592 19 */
{ 1, 0x46, 156 }, /* 2612 20 */
{ 1, 0x46, 160 }, /* 2632 21 */
{ 1, 0x46, 164 }, /* 2652 22 */
{ 1, 0x46, 168 }, /* 2672 23 */
{ 1, 0x46, 172 }, /* 2692 24 */
{ 1, 0x46, 176 }, /* 2712 25 */
{ 1, 0x46, 180 } /* 2732 26 */
};
OS_MARK(ah, AH_MARK_SETCHANNEL, chan->channel);
chanIEEE = ath_hal_mhz2ieee(ah, chan->channel, chan->channelFlags);
if (IS_CHAN_2GHZ(chan)) {
const CHAN_INFO_2GHZ* ci =
&chan2GHzData[chanIEEE + CI_2GHZ_INDEX_CORRECTION];
u_int32_t txctl;
data2111 = ((ath_hal_reverseBits(ci->channelSelect, 8) & 0xff)
<< 5)
| (ci->refClkSel << 4);
chan5111 = ci->channel5111;
txctl = OS_REG_READ(ah, AR_PHY_CCK_TX_CTRL);
if (chan->channel == 2484) {
/* Enable channel spreading for channel 14 */
OS_REG_WRITE(ah, AR_PHY_CCK_TX_CTRL,
txctl | AR_PHY_CCK_TX_CTRL_JAPAN);
} else {
OS_REG_WRITE(ah, AR_PHY_CCK_TX_CTRL,
txctl &~ AR_PHY_CCK_TX_CTRL_JAPAN);
}
} else {
chan5111 = chanIEEE; /* no conversion needed */
data2111 = 0;
}
/* Rest of the code is common for 5 GHz and 2.4 GHz. */
if (chan5111 >= 145 || (chan5111 & 0x1)) {
//.........这里部分代码省略.........
示例10: ar5416AniReset
/*
* Restore/reset the ANI parameters and reset the statistics.
* This routine must be called for every channel change.
*
* NOTE: This is where ah_curani is set; other ani code assumes
* it is setup to reflect the current channel.
*/
void
ar5416AniReset(struct ath_hal *ah, const struct ieee80211_channel *chan,
HAL_OPMODE opmode, int restore)
{
struct ath_hal_5212 *ahp = AH5212(ah);
HAL_CHANNEL_INTERNAL *ichan = ath_hal_checkchannel(ah, chan);
/* XXX bounds check ic_devdata */
struct ar5212AniState *aniState = &ahp->ah_ani[chan->ic_devdata];
uint32_t rxfilter;
if ((ichan->privFlags & CHANNEL_ANI_INIT) == 0) {
OS_MEMZERO(aniState, sizeof(*aniState));
if (IEEE80211_IS_CHAN_2GHZ(chan))
aniState->params = &ahp->ah_aniParams24;
else
aniState->params = &ahp->ah_aniParams5;
ichan->privFlags |= CHANNEL_ANI_INIT;
HALASSERT((ichan->privFlags & CHANNEL_ANI_SETUP) == 0);
}
ahp->ah_curani = aniState;
#if 0
ath_hal_printf(ah,"%s: chan %u/0x%x restore %d opmode %u%s\n",
__func__, chan->ic_freq, chan->ic_flags, restore, opmode,
ichan->privFlags & CHANNEL_ANI_SETUP ? " setup" : "");
#else
HALDEBUG(ah, HAL_DEBUG_ANI, "%s: chan %u/0x%x restore %d opmode %u%s\n",
__func__, chan->ic_freq, chan->ic_flags, restore, opmode,
ichan->privFlags & CHANNEL_ANI_SETUP ? " setup" : "");
#endif
OS_MARK(ah, AH_MARK_ANI_RESET, opmode);
/*
* Turn off PHY error frame delivery while we futz with settings.
*/
rxfilter = ar5212GetRxFilter(ah);
ar5212SetRxFilter(ah, rxfilter &~ HAL_RX_FILTER_PHYERR);
/*
* Automatic processing is done only in station mode right now.
*/
if (opmode == HAL_M_STA)
ahp->ah_procPhyErr |= HAL_RSSI_ANI_ENA;
else
ahp->ah_procPhyErr &= ~HAL_RSSI_ANI_ENA;
/*
* Set all ani parameters. We either set them to initial
* values or restore the previous ones for the channel.
* XXX if ANI follows hardware, we don't care what mode we're
* XXX in, we should keep the ani parameters
*/
if (restore && (ichan->privFlags & CHANNEL_ANI_SETUP)) {
ar5416AniControl(ah, HAL_ANI_NOISE_IMMUNITY_LEVEL,
aniState->noiseImmunityLevel);
ar5416AniControl(ah, HAL_ANI_SPUR_IMMUNITY_LEVEL,
aniState->spurImmunityLevel);
ar5416AniControl(ah, HAL_ANI_OFDM_WEAK_SIGNAL_DETECTION,
!aniState->ofdmWeakSigDetectOff);
ar5416AniControl(ah, HAL_ANI_CCK_WEAK_SIGNAL_THR,
aniState->cckWeakSigThreshold);
ar5416AniControl(ah, HAL_ANI_FIRSTEP_LEVEL,
aniState->firstepLevel);
} else {
ar5416AniControl(ah, HAL_ANI_NOISE_IMMUNITY_LEVEL, 0);
ar5416AniControl(ah, HAL_ANI_SPUR_IMMUNITY_LEVEL, 0);
ar5416AniControl(ah, HAL_ANI_OFDM_WEAK_SIGNAL_DETECTION,
AH_TRUE);
ar5416AniControl(ah, HAL_ANI_CCK_WEAK_SIGNAL_THR, AH_FALSE);
ar5416AniControl(ah, HAL_ANI_FIRSTEP_LEVEL, 0);
ichan->privFlags |= CHANNEL_ANI_SETUP;
}
ar5416AniRestart(ah, aniState);
/* restore RX filter mask */
ar5212SetRxFilter(ah, rxfilter);
}示例11: ar5212AniReset
/*
* Restore/reset the ANI parameters and reset the statistics.
* This routine must be called for every channel change.
*
* NOTE: This is where ah_curani is set; other ani code assumes
* it is setup to reflect the current channel.
*/
void
ar5212AniReset(struct ath_hal *ah, HAL_CHANNEL_INTERNAL *chan,
HAL_OPMODE opmode, int restore)
{
struct ath_hal_5212 *ahp = AH5212(ah);
struct ar5212AniState *aniState;
uint32_t rxfilter;
int index;
index = ar5212GetAniChannelIndex(ah, chan);
aniState = &ahp->ah_ani[index];
ahp->ah_curani = aniState;
#if 0
ath_hal_printf(ah,"%s: chan %u/0x%x restore %d setup %d opmode %u\n",
__func__, chan->channel, chan->channelFlags, restore,
aniState->isSetup, opmode);
#else
HALDEBUG(ah, HAL_DEBUG_ANI,
"%s: chan %u/0x%x restore %d setup %d opmode %u\n",
__func__, chan->channel, chan->channelFlags, restore,
aniState->isSetup, opmode);
#endif
OS_MARK(ah, AH_MARK_ANI_RESET, opmode);
/*
* Turn off PHY error frame delivery while we futz with settings.
*/
rxfilter = ar5212GetRxFilter(ah);
ar5212SetRxFilter(ah, rxfilter &~ HAL_RX_FILTER_PHYERR);
/*
* Automatic processing is done only in station mode right now.
*/
if (opmode == HAL_M_STA)
ahp->ah_procPhyErr |= HAL_RSSI_ANI_ENA;
else
ahp->ah_procPhyErr &= ~HAL_RSSI_ANI_ENA;
/*
* Set all ani parameters. We either set them to initial
* values or restore the previous ones for the channel.
* XXX if ANI follows hardware, we don't care what mode we're
* XXX in, we should keep the ani parameters
*/
if (restore && aniState->isSetup) {
ar5212AniControl(ah, HAL_ANI_NOISE_IMMUNITY_LEVEL,
aniState->noiseImmunityLevel);
ar5212AniControl(ah, HAL_ANI_SPUR_IMMUNITY_LEVEL,
aniState->spurImmunityLevel);
ar5212AniControl(ah, HAL_ANI_OFDM_WEAK_SIGNAL_DETECTION,
!aniState->ofdmWeakSigDetectOff);
ar5212AniControl(ah, HAL_ANI_CCK_WEAK_SIGNAL_THR,
aniState->cckWeakSigThreshold);
ar5212AniControl(ah, HAL_ANI_FIRSTEP_LEVEL,
aniState->firstepLevel);
} else {
ar5212AniControl(ah, HAL_ANI_NOISE_IMMUNITY_LEVEL, 0);
ar5212AniControl(ah, HAL_ANI_SPUR_IMMUNITY_LEVEL, 0);
ar5212AniControl(ah, HAL_ANI_OFDM_WEAK_SIGNAL_DETECTION,
AH_TRUE);
ar5212AniControl(ah, HAL_ANI_CCK_WEAK_SIGNAL_THR, AH_FALSE);
ar5212AniControl(ah, HAL_ANI_FIRSTEP_LEVEL, 0);
aniState->isSetup = AH_TRUE;
}
ar5212AniRestart(ah, aniState);
/* restore RX filter mask */
ar5212SetRxFilter(ah, rxfilter);
}示例12: ar9280SetChannel
static HAL_BOOL
ar9280SetChannel(struct ath_hal *ah, HAL_CHANNEL_INTERNAL *chan)
{
struct ath_hal_5416 *ahp = AH5416(ah);
u_int16_t bMode, fracMode, aModeRefSel = 0;
u_int32_t freq, ndiv, channelSel = 0, channelFrac = 0, reg32 = 0;
CHAN_CENTERS centers;
u_int32_t refDivA = 24;
OS_MARK(ah, AH_MARK_SETCHANNEL, chan->channel);
ar5416GetChannelCenters(ah, chan, ¢ers);
freq = centers.synth_center;
reg32 = OS_REG_READ(ah, AR_PHY_SYNTH_CONTROL);
reg32 &= 0xc0000000;
if (freq < 4800) { /* 2 GHz, fractional mode */
u_int32_t txctl;
int regWrites = 0;
bMode = 1;
fracMode = 1;
aModeRefSel = 0;
channelSel = (freq * 0x10000)/15;
if (AR_SREV_KIWI_11_OR_LATER(ah)) {
if (freq == 2484) {
REG_WRITE_ARRAY(&ahp->ah_iniCckfirJapan2484, 1, regWrites);
} else {
REG_WRITE_ARRAY(&ahp->ah_iniCckfirNormal, 1, regWrites);
}
} else {
txctl = OS_REG_READ(ah, AR_PHY_CCK_TX_CTRL);
if (freq == 2484) {
/* Enable channel spreading for channel 14 */
OS_REG_WRITE(ah, AR_PHY_CCK_TX_CTRL,
txctl | AR_PHY_CCK_TX_CTRL_JAPAN);
} else {
OS_REG_WRITE(ah, AR_PHY_CCK_TX_CTRL,
txctl &~ AR_PHY_CCK_TX_CTRL_JAPAN);
}
}
} else {
bMode = 0;
fracMode = 0;
HALASSERT(aModeRefSel == 0);
switch (ar5416EepromGet(ahp, EEP_FRAC_N_5G)) {
case 0:
if ((freq % 20) == 0) {
aModeRefSel = 3;
} else if ((freq % 10) == 0) {
aModeRefSel = 2;
}
if (aModeRefSel) break;
case 1:
default:
aModeRefSel = 0;
/* Enable 2G (fractional) mode for channels which are 5MHz spaced */
fracMode = 1;
refDivA = 1;
channelSel = (freq * 0x8000)/15;
/* RefDivA setting */
analogShiftRegRMW(ah, AR_AN_SYNTH9, AR_AN_SYNTH9_REFDIVA,
AR_AN_SYNTH9_REFDIVA_S, refDivA);
}
if (!fracMode) {
ndiv = (freq * (refDivA >> aModeRefSel))/60;
channelSel = ndiv & 0x1ff;
channelFrac = (ndiv & 0xfffffe00) * 2;
channelSel = (channelSel << 17) | channelFrac;
}
}示例13: ar5111SetChannel
/*
* Take the MHz channel value and set the Channel value
*
* ASSUMES: Writes enabled to analog bus
*/
static HAL_BOOL
ar5111SetChannel(struct ath_hal *ah, const struct ieee80211_channel *chan)
{
#define CI_2GHZ_INDEX_CORRECTION 19
uint16_t freq = ath_hal_gethwchannel(ah, chan);
uint32_t refClk, reg32, data2111;
int16_t chan5111, chanIEEE;
/*
* Structure to hold 11b tuning information for 5111/2111
* 16 MHz mode, divider ratio = 198 = NP+S. N=16, S=4 or 6, P=12
*/
typedef struct {
uint32_t refClkSel; /* reference clock, 1 for 16 MHz */
uint32_t channelSelect; /* P[7:4]S[3:0] bits */
uint16_t channel5111; /* 11a channel for 5111 */
} CHAN_INFO_2GHZ;
static const CHAN_INFO_2GHZ chan2GHzData[] = {
{ 1, 0x46, 96 }, /* 2312 -19 */
{ 1, 0x46, 97 }, /* 2317 -18 */
{ 1, 0x46, 98 }, /* 2322 -17 */
{ 1, 0x46, 99 }, /* 2327 -16 */
{ 1, 0x46, 100 }, /* 2332 -15 */
{ 1, 0x46, 101 }, /* 2337 -14 */
{ 1, 0x46, 102 }, /* 2342 -13 */
{ 1, 0x46, 103 }, /* 2347 -12 */
{ 1, 0x46, 104 }, /* 2352 -11 */
{ 1, 0x46, 105 }, /* 2357 -10 */
{ 1, 0x46, 106 }, /* 2362 -9 */
{ 1, 0x46, 107 }, /* 2367 -8 */
{ 1, 0x46, 108 }, /* 2372 -7 */
/* index -6 to 0 are pad to make this a nolookup table */
{ 1, 0x46, 116 }, /* -6 */
{ 1, 0x46, 116 }, /* -5 */
{ 1, 0x46, 116 }, /* -4 */
{ 1, 0x46, 116 }, /* -3 */
{ 1, 0x46, 116 }, /* -2 */
{ 1, 0x46, 116 }, /* -1 */
{ 1, 0x46, 116 }, /* 0 */
{ 1, 0x46, 116 }, /* 2412 1 */
{ 1, 0x46, 117 }, /* 2417 2 */
{ 1, 0x46, 118 }, /* 2422 3 */
{ 1, 0x46, 119 }, /* 2427 4 */
{ 1, 0x46, 120 }, /* 2432 5 */
{ 1, 0x46, 121 }, /* 2437 6 */
{ 1, 0x46, 122 }, /* 2442 7 */
{ 1, 0x46, 123 }, /* 2447 8 */
{ 1, 0x46, 124 }, /* 2452 9 */
{ 1, 0x46, 125 }, /* 2457 10 */
{ 1, 0x46, 126 }, /* 2462 11 */
{ 1, 0x46, 127 }, /* 2467 12 */
{ 1, 0x46, 128 }, /* 2472 13 */
{ 1, 0x44, 124 }, /* 2484 14 */
{ 1, 0x46, 136 }, /* 2512 15 */
{ 1, 0x46, 140 }, /* 2532 16 */
{ 1, 0x46, 144 }, /* 2552 17 */
{ 1, 0x46, 148 }, /* 2572 18 */
{ 1, 0x46, 152 }, /* 2592 19 */
{ 1, 0x46, 156 }, /* 2612 20 */
{ 1, 0x46, 160 }, /* 2632 21 */
{ 1, 0x46, 164 }, /* 2652 22 */
{ 1, 0x46, 168 }, /* 2672 23 */
{ 1, 0x46, 172 }, /* 2692 24 */
{ 1, 0x46, 176 }, /* 2712 25 */
{ 1, 0x46, 180 } /* 2732 26 */
};
OS_MARK(ah, AH_MARK_SETCHANNEL, freq);
chanIEEE = chan->ic_ieee;
if (IEEE80211_IS_CHAN_2GHZ(chan)) {
const CHAN_INFO_2GHZ* ci =
&chan2GHzData[chanIEEE + CI_2GHZ_INDEX_CORRECTION];
uint32_t txctl;
data2111 = ((ath_hal_reverseBits(ci->channelSelect, 8) & 0xff)
<< 5)
| (ci->refClkSel << 4);
chan5111 = ci->channel5111;
txctl = OS_REG_READ(ah, AR_PHY_CCK_TX_CTRL);
if (freq == 2484) {
/* Enable channel spreading for channel 14 */
OS_REG_WRITE(ah, AR_PHY_CCK_TX_CTRL,
txctl | AR_PHY_CCK_TX_CTRL_JAPAN);
} else {
OS_REG_WRITE(ah, AR_PHY_CCK_TX_CTRL,
txctl &~ AR_PHY_CCK_TX_CTRL_JAPAN);
}
} else {
chan5111 = chanIEEE; /* no conversion needed */
data2111 = 0;
}
/* Rest of the code is common for 5 GHz and 2.4 GHz. */
//.........这里部分代码省略.........
示例14: ar2133SetChannel
/*
* Take the MHz channel value and set the Channel value
*
* ASSUMES: Writes enabled to analog bus
*/
static HAL_BOOL
ar2133SetChannel(struct ath_hal *ah, const struct ieee80211_channel *chan)
{
uint32_t channelSel = 0;
uint32_t bModeSynth = 0;
uint32_t aModeRefSel = 0;
uint32_t reg32 = 0;
uint16_t freq;
CHAN_CENTERS centers;
OS_MARK(ah, AH_MARK_SETCHANNEL, chan->ic_freq);
ar5416GetChannelCenters(ah, chan, ¢ers);
freq = centers.synth_center;
if (freq < 4800) {
uint32_t txctl;
if (((freq - 2192) % 5) == 0) {
channelSel = ((freq - 672) * 2 - 3040)/10;
bModeSynth = 0;
} else if (((freq - 2224) % 5) == 0) {
channelSel = ((freq - 704) * 2 - 3040) / 10;
bModeSynth = 1;
} else {
HALDEBUG(ah, HAL_DEBUG_ANY,
"%s: invalid channel %u MHz\n", __func__, freq);
return AH_FALSE;
}
channelSel = (channelSel << 2) & 0xff;
channelSel = ath_hal_reverseBits(channelSel, 8);
txctl = OS_REG_READ(ah, AR_PHY_CCK_TX_CTRL);
if (freq == 2484) {
/* Enable channel spreading for channel 14 */
OS_REG_WRITE(ah, AR_PHY_CCK_TX_CTRL,
txctl | AR_PHY_CCK_TX_CTRL_JAPAN);
} else {
OS_REG_WRITE(ah, AR_PHY_CCK_TX_CTRL,
txctl &~ AR_PHY_CCK_TX_CTRL_JAPAN);
}
} else if ((freq % 20) == 0 && freq >= 5120) {
channelSel = ath_hal_reverseBits(((freq - 4800) / 20 << 2), 8);
if (AR_SREV_SOWL_10_OR_LATER(ah))
aModeRefSel = ath_hal_reverseBits(3, 2);
else
aModeRefSel = ath_hal_reverseBits(1, 2);
} else if ((freq % 10) == 0) {
channelSel = ath_hal_reverseBits(((freq - 4800) / 10 << 1), 8);
if (AR_SREV_SOWL_10_OR_LATER(ah))
aModeRefSel = ath_hal_reverseBits(2, 2);
else
aModeRefSel = ath_hal_reverseBits(1, 2);
} else if ((freq % 5) == 0) {
channelSel = ath_hal_reverseBits((freq - 4800) / 5, 8);
aModeRefSel = ath_hal_reverseBits(1, 2);
} else {
HALDEBUG(ah, HAL_DEBUG_ANY, "%s: invalid channel %u MHz\n",
__func__, freq);
return AH_FALSE;
}
reg32 = (channelSel << 8) | (aModeRefSel << 2) | (bModeSynth << 1) |
(1 << 5) | 0x1;
OS_REG_WRITE(ah, AR_PHY(0x37), reg32);
AH_PRIVATE(ah)->ah_curchan = chan;
return AH_TRUE;
}示例15: ar9280SetChannel
/*
* Take the MHz channel value and set the Channel value
*
* ASSUMES: Writes enabled to analog bus
*
* Actual Expression,
*
* For 2GHz channel,
* Channel Frequency = (3/4) * freq_ref * (chansel[8:0] + chanfrac[16:0]/2^17)
* (freq_ref = 40MHz)
*
* For 5GHz channel,
* Channel Frequency = (3/2) * freq_ref * (chansel[8:0] + chanfrac[16:0]/2^10)
* (freq_ref = 40MHz/(24>>amodeRefSel))
*
* For 5GHz channels which are 5MHz spaced,
* Channel Frequency = (3/2) * freq_ref * (chansel[8:0] + chanfrac[16:0]/2^17)
* (freq_ref = 40MHz)
*/
static HAL_BOOL
ar9280SetChannel(struct ath_hal *ah, const struct ieee80211_channel *chan)
{
uint16_t bMode, fracMode, aModeRefSel = 0;
uint32_t freq, ndiv, channelSel = 0, channelFrac = 0, reg32 = 0;
CHAN_CENTERS centers;
uint32_t refDivA = 24;
uint8_t frac_n_5g;
OS_MARK(ah, AH_MARK_SETCHANNEL, chan->ic_freq);
ar5416GetChannelCenters(ah, chan, ¢ers);
freq = centers.synth_center;
reg32 = OS_REG_READ(ah, AR_PHY_SYNTH_CONTROL);
reg32 &= 0xc0000000;
if (ath_hal_eepromGet(ah, AR_EEP_FRAC_N_5G, &frac_n_5g) != HAL_OK)
frac_n_5g = 0;
if (freq < 4800) { /* 2 GHz, fractional mode */
uint32_t txctl;
bMode = 1;
fracMode = 1;
aModeRefSel = 0;
channelSel = (freq * 0x10000)/15;
txctl = OS_REG_READ(ah, AR_PHY_CCK_TX_CTRL);
if (freq == 2484) {
/* Enable channel spreading for channel 14 */
OS_REG_WRITE(ah, AR_PHY_CCK_TX_CTRL,
txctl | AR_PHY_CCK_TX_CTRL_JAPAN);
} else {
OS_REG_WRITE(ah, AR_PHY_CCK_TX_CTRL,
txctl &~ AR_PHY_CCK_TX_CTRL_JAPAN);
}
} else {
bMode = 0;
fracMode = 0;
switch (frac_n_5g) {
case 0:
/*
* Enable fractional mode for half/quarter rate
* channels.
*
* This is from the Linux ath9k code, rather than
* the Atheros HAL code.
*/
if (IEEE80211_IS_CHAN_QUARTER(chan) ||
IEEE80211_IS_CHAN_HALF(chan))
aModeRefSel = 0;
else if ((freq % 20) == 0) {
aModeRefSel = 3;
} else if ((freq % 10) == 0) {
aModeRefSel = 2;
}
if (aModeRefSel) break;
case 1:
default:
aModeRefSel = 0;
/* Enable 2G (fractional) mode for channels which are 5MHz spaced */
/*
* Workaround for talking on PSB non-5MHz channels;
* the pre-Merlin chips only had a 2.5MHz channel
* spacing so some channels aren't reachable.
*
* This interoperates on the quarter rate channels
* with the AR5112 and later RF synths. Please note
* that the synthesiser isn't able to completely
* accurately represent these frequencies (as the
* resolution in this reference is 2.5MHz) and thus
* it will be slightly "off centre." This matches
* the same slightly incorrect centre frequency
* behaviour that the AR5112 and later channel
* selection code has.
*
* This also interoperates with the AR5416
//.........这里部分代码省略.........