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ath9k: Merge ath_hal and ath_hal_5416 structures

Browse Source 
Finally, merge these structures and have a single
HW specific data structure.

Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Sujith 2009-02-09 13:27:12 +05:30 committed by John W. Linville
parent ba52da58be
commit cbe61d8a41
22 changed files with 961 additions and 1114 deletions
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4
drivers/net/wireless/ath9k/ahb.c
View File

@ -32,7 +32,7 @@ static void ath_ahb_cleanup(struct ath_softc *sc)
iounmap(sc->mem);
}
static bool ath_ahb_eeprom_read(struct ath_hal *ah, u32 off, u16 *data)
static bool ath_ahb_eeprom_read(struct ath_hw *ah, u32 off, u16 *data)
{
struct ath_softc *sc = ah->ah_sc;
struct platform_device *pdev = to_platform_device(sc->dev);
@ -65,7 +65,7 @@ static int ath_ahb_probe(struct platform_device *pdev)
struct resource *res;
int irq;
int ret = 0;
struct ath_hal *ah;
struct ath_hw *ah;
if (!pdev->dev.platform_data) {
dev_err(&pdev->dev, "no platform data specified\n");

230
drivers/net/wireless/ath9k/ani.c
View File

@ -16,18 +16,17 @@
#include "ath9k.h"
static int ath9k_hw_get_ani_channel_idx(struct ath_hal *ah,
static int ath9k_hw_get_ani_channel_idx(struct ath_hw *ah,
struct ath9k_channel *chan)
{
struct ath_hal_5416 *ahp = AH5416(ah);
int i;
for (i = 0; i < ARRAY_SIZE(ahp->ah_ani); i++) {
if (ahp->ah_ani[i].c &&
ahp->ah_ani[i].c->channel == chan->channel)
for (i = 0; i < ARRAY_SIZE(ah->ah_ani); i++) {
if (ah->ah_ani[i].c &&
ah->ah_ani[i].c->channel == chan->channel)
return i;
if (ahp->ah_ani[i].c == NULL) {
ahp->ah_ani[i].c = chan;
if (ah->ah_ani[i].c == NULL) {
ah->ah_ani[i].c = chan;
return i;
}
}
@ -38,41 +37,40 @@ static int ath9k_hw_get_ani_channel_idx(struct ath_hal *ah,
return 0;
}
static bool ath9k_hw_ani_control(struct ath_hal *ah,
static bool ath9k_hw_ani_control(struct ath_hw *ah,
enum ath9k_ani_cmd cmd, int param)
{
struct ath_hal_5416 *ahp = AH5416(ah);
struct ar5416AniState *aniState = ahp->ah_curani;
struct ar5416AniState *aniState = ah->ah_curani;
switch (cmd & ahp->ah_ani_function) {
switch (cmd & ah->ah_ani_function) {
case ATH9K_ANI_NOISE_IMMUNITY_LEVEL:{
u32 level = param;
if (level >= ARRAY_SIZE(ahp->ah_totalSizeDesired)) {
if (level >= ARRAY_SIZE(ah->ah_totalSizeDesired)) {
DPRINTF(ah->ah_sc, ATH_DBG_ANI,
"level out of range (%u > %u)\n",
level,
(unsigned)ARRAY_SIZE(ahp->ah_totalSizeDesired));
(unsigned)ARRAY_SIZE(ah->ah_totalSizeDesired));
return false;
}
REG_RMW_FIELD(ah, AR_PHY_DESIRED_SZ,
AR_PHY_DESIRED_SZ_TOT_DES,
ahp->ah_totalSizeDesired[level]);
ah->ah_totalSizeDesired[level]);
REG_RMW_FIELD(ah, AR_PHY_AGC_CTL1,
AR_PHY_AGC_CTL1_COARSE_LOW,
ahp->ah_coarseLow[level]);
ah->ah_coarseLow[level]);
REG_RMW_FIELD(ah, AR_PHY_AGC_CTL1,
AR_PHY_AGC_CTL1_COARSE_HIGH,
ahp->ah_coarseHigh[level]);
ah->ah_coarseHigh[level]);
REG_RMW_FIELD(ah, AR_PHY_FIND_SIG,
AR_PHY_FIND_SIG_FIRPWR,
ahp->ah_firpwr[level]);
ah->ah_firpwr[level]);
if (level > aniState->noiseImmunityLevel)
ahp->ah_stats.ast_ani_niup++;
ah->ah_stats.ast_ani_niup++;
else if (level < aniState->noiseImmunityLevel)
ahp->ah_stats.ast_ani_nidown++;
ah->ah_stats.ast_ani_nidown++;
aniState->noiseImmunityLevel = level;
break;
}
@ -126,9 +124,9 @@ static bool ath9k_hw_ani_control(struct ath_hal *ah,
if (!on != aniState->ofdmWeakSigDetectOff) {
if (on)
ahp->ah_stats.ast_ani_ofdmon++;
ah->ah_stats.ast_ani_ofdmon++;
else
ahp->ah_stats.ast_ani_ofdmoff++;
ah->ah_stats.ast_ani_ofdmoff++;
aniState->ofdmWeakSigDetectOff = !on;
}
break;
@ -142,9 +140,9 @@ static bool ath9k_hw_ani_control(struct ath_hal *ah,
weakSigThrCck[high]);
if (high != aniState->cckWeakSigThreshold) {
if (high)
ahp->ah_stats.ast_ani_cckhigh++;
ah->ah_stats.ast_ani_cckhigh++;
else
ahp->ah_stats.ast_ani_ccklow++;
ah->ah_stats.ast_ani_ccklow++;
aniState->cckWeakSigThreshold = high;
}
break;
@ -164,9 +162,9 @@ static bool ath9k_hw_ani_control(struct ath_hal *ah,
AR_PHY_FIND_SIG_FIRSTEP,
firstep[level]);
if (level > aniState->firstepLevel)
ahp->ah_stats.ast_ani_stepup++;
ah->ah_stats.ast_ani_stepup++;
else if (level < aniState->firstepLevel)
ahp->ah_stats.ast_ani_stepdown++;
ah->ah_stats.ast_ani_stepdown++;
aniState->firstepLevel = level;
break;
}
@ -187,9 +185,9 @@ static bool ath9k_hw_ani_control(struct ath_hal *ah,
AR_PHY_TIMING5_CYCPWR_THR1,
cycpwrThr1[level]);
if (level > aniState->spurImmunityLevel)
ahp->ah_stats.ast_ani_spurup++;
ah->ah_stats.ast_ani_spurup++;
else if (level < aniState->spurImmunityLevel)
ahp->ah_stats.ast_ani_spurdown++;
ah->ah_stats.ast_ani_spurdown++;
aniState->spurImmunityLevel = level;
break;
}
@ -220,7 +218,7 @@ static bool ath9k_hw_ani_control(struct ath_hal *ah,
return true;
}
static void ath9k_hw_update_mibstats(struct ath_hal *ah,
static void ath9k_hw_update_mibstats(struct ath_hw *ah,
struct ath9k_mib_stats *stats)
{
stats->ackrcv_bad += REG_READ(ah, AR_ACK_FAIL);
@ -230,18 +228,17 @@ static void ath9k_hw_update_mibstats(struct ath_hal *ah,
stats->beacons += REG_READ(ah, AR_BEACON_CNT);
}
static void ath9k_ani_restart(struct ath_hal *ah)
static void ath9k_ani_restart(struct ath_hw *ah)
{
struct ath_hal_5416 *ahp = AH5416(ah);
struct ar5416AniState *aniState;
if (!DO_ANI(ah))
return;
aniState = ahp->ah_curani;
aniState = ah->ah_curani;
aniState->listenTime = 0;
if (ahp->ah_hasHwPhyCounters) {
if (ah->ah_hasHwPhyCounters) {
if (aniState->ofdmTrigHigh > AR_PHY_COUNTMAX) {
aniState->ofdmPhyErrBase = 0;
DPRINTF(ah->ah_sc, ATH_DBG_ANI,
@ -267,15 +264,14 @@ static void ath9k_ani_restart(struct ath_hal *ah)
REG_WRITE(ah, AR_PHY_ERR_MASK_1, AR_PHY_ERR_OFDM_TIMING);
REG_WRITE(ah, AR_PHY_ERR_MASK_2, AR_PHY_ERR_CCK_TIMING);
ath9k_hw_update_mibstats(ah, &ahp->ah_mibStats);
ath9k_hw_update_mibstats(ah, &ah->ah_mibStats);
}
aniState->ofdmPhyErrCount = 0;
aniState->cckPhyErrCount = 0;
}
static void ath9k_hw_ani_ofdm_err_trigger(struct ath_hal *ah)
static void ath9k_hw_ani_ofdm_err_trigger(struct ath_hw *ah)
{
struct ath_hal_5416 *ahp = AH5416(ah);
struct ieee80211_conf *conf = &ah->ah_sc->hw->conf;
struct ar5416AniState *aniState;
int32_t rssi;
@ -283,7 +279,7 @@ static void ath9k_hw_ani_ofdm_err_trigger(struct ath_hal *ah)
if (!DO_ANI(ah))
return;
aniState = ahp->ah_curani;
aniState = ah->ah_curani;
if (aniState->noiseImmunityLevel < HAL_NOISE_IMMUNE_MAX) {
if (ath9k_hw_ani_control(ah, ATH9K_ANI_NOISE_IMMUNITY_LEVEL,
@ -306,7 +302,7 @@ static void ath9k_hw_ani_ofdm_err_trigger(struct ath_hal *ah)
}
return;
}
rssi = BEACON_RSSI(ahp);
rssi = BEACON_RSSI(ah);
if (rssi > aniState->rssiThrHigh) {
if (!aniState->ofdmWeakSigDetectOff) {
if (ath9k_hw_ani_control(ah,
@ -345,9 +341,8 @@ static void ath9k_hw_ani_ofdm_err_trigger(struct ath_hal *ah)
}
}
static void ath9k_hw_ani_cck_err_trigger(struct ath_hal *ah)
static void ath9k_hw_ani_cck_err_trigger(struct ath_hw *ah)
{
struct ath_hal_5416 *ahp = AH5416(ah);
struct ieee80211_conf *conf = &ah->ah_sc->hw->conf;
struct ar5416AniState *aniState;
int32_t rssi;
@ -355,7 +350,7 @@ static void ath9k_hw_ani_cck_err_trigger(struct ath_hal *ah)
if (!DO_ANI(ah))
return;
aniState = ahp->ah_curani;
aniState = ah->ah_curani;
if (aniState->noiseImmunityLevel < HAL_NOISE_IMMUNE_MAX) {
if (ath9k_hw_ani_control(ah, ATH9K_ANI_NOISE_IMMUNITY_LEVEL,
aniState->noiseImmunityLevel + 1)) {
@ -369,7 +364,7 @@ static void ath9k_hw_ani_cck_err_trigger(struct ath_hal *ah)
}
return;
}
rssi = BEACON_RSSI(ahp);
rssi = BEACON_RSSI(ah);
if (rssi > aniState->rssiThrLow) {
if (aniState->firstepLevel < HAL_FIRST_STEP_MAX)
ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL,
@ -383,13 +378,12 @@ static void ath9k_hw_ani_cck_err_trigger(struct ath_hal *ah)
}
}
static void ath9k_hw_ani_lower_immunity(struct ath_hal *ah)
static void ath9k_hw_ani_lower_immunity(struct ath_hw *ah)
{
struct ath_hal_5416 *ahp = AH5416(ah);
struct ar5416AniState *aniState;
int32_t rssi;
aniState = ahp->ah_curani;
aniState = ah->ah_curani;
if (ah->ah_opmode == NL80211_IFTYPE_AP) {
if (aniState->firstepLevel > 0) {
@ -398,7 +392,7 @@ static void ath9k_hw_ani_lower_immunity(struct ath_hal *ah)
return;
}
} else {
rssi = BEACON_RSSI(ahp);
rssi = BEACON_RSSI(ah);
if (rssi > aniState->rssiThrHigh) {
/* XXX: Handle me */
} else if (rssi > aniState->rssiThrLow) {
@ -437,9 +431,8 @@ static void ath9k_hw_ani_lower_immunity(struct ath_hal *ah)
}
}
static int32_t ath9k_hw_ani_get_listen_time(struct ath_hal *ah)
static int32_t ath9k_hw_ani_get_listen_time(struct ath_hw *ah)
{
struct ath_hal_5416 *ahp = AH5416(ah);
struct ar5416AniState *aniState;
u32 txFrameCount, rxFrameCount, cycleCount;
int32_t listenTime;
@ -448,11 +441,11 @@ static int32_t ath9k_hw_ani_get_listen_time(struct ath_hal *ah)
rxFrameCount = REG_READ(ah, AR_RFCNT);
cycleCount = REG_READ(ah, AR_CCCNT);
aniState = ahp->ah_curani;
aniState = ah->ah_curani;
if (aniState->cycleCount == 0 || aniState->cycleCount > cycleCount) {
listenTime = 0;
ahp->ah_stats.ast_ani_lzero++;
ah->ah_stats.ast_ani_lzero++;
} else {
int32_t ccdelta = cycleCount - aniState->cycleCount;
int32_t rfdelta = rxFrameCount - aniState->rxFrameCount;
@ -466,9 +459,8 @@ static int32_t ath9k_hw_ani_get_listen_time(struct ath_hal *ah)
return listenTime;
}
void ath9k_ani_reset(struct ath_hal *ah)
void ath9k_ani_reset(struct ath_hw *ah)
{
struct ath_hal_5416 *ahp = AH5416(ah);
struct ar5416AniState *aniState;
struct ath9k_channel *chan = ah->ah_curchan;
int index;
@ -477,14 +469,14 @@ void ath9k_ani_reset(struct ath_hal *ah)
return;
index = ath9k_hw_get_ani_channel_idx(ah, chan);
aniState = &ahp->ah_ani[index];
ahp->ah_curani = aniState;
aniState = &ah->ah_ani[index];
ah->ah_curani = aniState;
if (DO_ANI(ah) && ah->ah_opmode != NL80211_IFTYPE_STATION
&& ah->ah_opmode != NL80211_IFTYPE_ADHOC) {
DPRINTF(ah->ah_sc, ATH_DBG_ANI,
"Reset ANI state opmode %u\n", ah->ah_opmode);
ahp->ah_stats.ast_ani_reset++;
ah->ah_stats.ast_ani_reset++;
ath9k_hw_ani_control(ah, ATH9K_ANI_NOISE_IMMUNITY_LEVEL, 0);
ath9k_hw_ani_control(ah, ATH9K_ANI_SPUR_IMMUNITY_LEVEL, 0);
@ -498,13 +490,13 @@ void ath9k_ani_reset(struct ath_hal *ah)
ATH9K_RX_FILTER_PHYERR);
if (ah->ah_opmode == NL80211_IFTYPE_AP) {
ahp->ah_curani->ofdmTrigHigh =
ah->ah_curani->ofdmTrigHigh =
ah->ah_config.ofdm_trig_high;
ahp->ah_curani->ofdmTrigLow =
ah->ah_curani->ofdmTrigLow =
ah->ah_config.ofdm_trig_low;
ahp->ah_curani->cckTrigHigh =
ah->ah_curani->cckTrigHigh =
ah->ah_config.cck_trig_high;
ahp->ah_curani->cckTrigLow =
ah->ah_curani->cckTrigLow =
ah->ah_config.cck_trig_low;
}
ath9k_ani_restart(ah);
@ -526,7 +518,7 @@ void ath9k_ani_reset(struct ath_hal *ah)
if (aniState->firstepLevel != 0)
ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL,
aniState->firstepLevel);
if (ahp->ah_hasHwPhyCounters) {
if (ah->ah_hasHwPhyCounters) {
ath9k_hw_setrxfilter(ah, ath9k_hw_getrxfilter(ah) &
~ATH9K_RX_FILTER_PHYERR);
ath9k_ani_restart(ah);
@ -540,34 +532,33 @@ void ath9k_ani_reset(struct ath_hal *ah)
}
}
void ath9k_hw_ani_monitor(struct ath_hal *ah,
void ath9k_hw_ani_monitor(struct ath_hw *ah,
const struct ath9k_node_stats *stats,
struct ath9k_channel *chan)
{
struct ath_hal_5416 *ahp = AH5416(ah);
struct ar5416AniState *aniState;
int32_t listenTime;
if (!DO_ANI(ah))
return;
aniState = ahp->ah_curani;
ahp->ah_stats.ast_nodestats = *stats;
aniState = ah->ah_curani;
ah->ah_stats.ast_nodestats = *stats;
listenTime = ath9k_hw_ani_get_listen_time(ah);
if (listenTime < 0) {
ahp->ah_stats.ast_ani_lneg++;
ah->ah_stats.ast_ani_lneg++;
ath9k_ani_restart(ah);
return;
}
aniState->listenTime += listenTime;
if (ahp->ah_hasHwPhyCounters) {
if (ah->ah_hasHwPhyCounters) {
u32 phyCnt1, phyCnt2;
u32 ofdmPhyErrCnt, cckPhyErrCnt;
ath9k_hw_update_mibstats(ah, &ahp->ah_mibStats);
ath9k_hw_update_mibstats(ah, &ah->ah_mibStats);
phyCnt1 = REG_READ(ah, AR_PHY_ERR_1);
phyCnt2 = REG_READ(ah, AR_PHY_ERR_2);
@ -600,24 +591,24 @@ void ath9k_hw_ani_monitor(struct ath_hal *ah,
}
ofdmPhyErrCnt = phyCnt1 - aniState->ofdmPhyErrBase;
ahp->ah_stats.ast_ani_ofdmerrs +=
ah->ah_stats.ast_ani_ofdmerrs +=
ofdmPhyErrCnt - aniState->ofdmPhyErrCount;
aniState->ofdmPhyErrCount = ofdmPhyErrCnt;
cckPhyErrCnt = phyCnt2 - aniState->cckPhyErrBase;
ahp->ah_stats.ast_ani_cckerrs +=
ah->ah_stats.ast_ani_cckerrs +=
cckPhyErrCnt - aniState->cckPhyErrCount;
aniState->cckPhyErrCount = cckPhyErrCnt;
}
if (aniState->listenTime > 5 * ahp->ah_aniPeriod) {
if (aniState->listenTime > 5 * ah->ah_aniPeriod) {
if (aniState->ofdmPhyErrCount <= aniState->listenTime *
aniState->ofdmTrigLow / 1000 &&
aniState->cckPhyErrCount <= aniState->listenTime *
aniState->cckTrigLow / 1000)
ath9k_hw_ani_lower_immunity(ah);
ath9k_ani_restart(ah);
} else if (aniState->listenTime > ahp->ah_aniPeriod) {
} else if (aniState->listenTime > ah->ah_aniPeriod) {
if (aniState->ofdmPhyErrCount > aniState->listenTime *
aniState->ofdmTrigHigh / 1000) {
ath9k_hw_ani_ofdm_err_trigger(ah);
@ -631,20 +622,16 @@ void ath9k_hw_ani_monitor(struct ath_hal *ah,
}
}
bool ath9k_hw_phycounters(struct ath_hal *ah)
bool ath9k_hw_phycounters(struct ath_hw *ah)
{
struct ath_hal_5416 *ahp = AH5416(ah);
return ahp->ah_hasHwPhyCounters ? true : false;
return ah->ah_hasHwPhyCounters ? true : false;
}
void ath9k_enable_mib_counters(struct ath_hal *ah)
void ath9k_enable_mib_counters(struct ath_hw *ah)
{
struct ath_hal_5416 *ahp = AH5416(ah);
DPRINTF(ah->ah_sc, ATH_DBG_ANI, "Enable MIB counters\n");
ath9k_hw_update_mibstats(ah, &ahp->ah_mibStats);
ath9k_hw_update_mibstats(ah, &ah->ah_mibStats);
REG_WRITE(ah, AR_FILT_OFDM, 0);
REG_WRITE(ah, AR_FILT_CCK, 0);
@ -655,21 +642,19 @@ void ath9k_enable_mib_counters(struct ath_hal *ah)
REG_WRITE(ah, AR_PHY_ERR_MASK_2, AR_PHY_ERR_CCK_TIMING);
}
void ath9k_hw_disable_mib_counters(struct ath_hal *ah)
void ath9k_hw_disable_mib_counters(struct ath_hw *ah)
{
struct ath_hal_5416 *ahp = AH5416(ah);
DPRINTF(ah->ah_sc, ATH_DBG_ANI, "Disable MIB counters\n");
REG_WRITE(ah, AR_MIBC, AR_MIBC_FMC | AR_MIBC_CMC);
ath9k_hw_update_mibstats(ah, &ahp->ah_mibStats);
ath9k_hw_update_mibstats(ah, &ah->ah_mibStats);
REG_WRITE(ah, AR_FILT_OFDM, 0);
REG_WRITE(ah, AR_FILT_CCK, 0);
}
u32 ath9k_hw_GetMibCycleCountsPct(struct ath_hal *ah,
u32 ath9k_hw_GetMibCycleCountsPct(struct ath_hw *ah,
u32 *rxc_pcnt,
u32 *rxf_pcnt,
u32 *txf_pcnt)
@ -714,10 +699,9 @@ u32 ath9k_hw_GetMibCycleCountsPct(struct ath_hal *ah,
* any of the MIB counters overflow/trigger so don't assume we're
* here because a PHY error counter triggered.
*/
void ath9k_hw_procmibevent(struct ath_hal *ah,
void ath9k_hw_procmibevent(struct ath_hw *ah,
const struct ath9k_node_stats *stats)
{
struct ath_hal_5416 *ahp = AH5416(ah);
u32 phyCnt1, phyCnt2;
/* Reset these counters regardless */
@ -727,8 +711,8 @@ void ath9k_hw_procmibevent(struct ath_hal *ah,
REG_WRITE(ah, AR_SLP_MIB_CTRL, AR_SLP_MIB_CLEAR);
/* Clear the mib counters and save them in the stats */
ath9k_hw_update_mibstats(ah, &ahp->ah_mibStats);
ahp->ah_stats.ast_nodestats = *stats;
ath9k_hw_update_mibstats(ah, &ah->ah_mibStats);
ah->ah_stats.ast_nodestats = *stats;
if (!DO_ANI(ah))
return;
@ -738,17 +722,17 @@ void ath9k_hw_procmibevent(struct ath_hal *ah,
phyCnt2 = REG_READ(ah, AR_PHY_ERR_2);
if (((phyCnt1 & AR_MIBCNT_INTRMASK) == AR_MIBCNT_INTRMASK) ||
((phyCnt2 & AR_MIBCNT_INTRMASK) == AR_MIBCNT_INTRMASK)) {
struct ar5416AniState *aniState = ahp->ah_curani;
struct ar5416AniState *aniState = ah->ah_curani;
u32 ofdmPhyErrCnt, cckPhyErrCnt;
/* NB: only use ast_ani_*errs with AH_PRIVATE_DIAG */
ofdmPhyErrCnt = phyCnt1 - aniState->ofdmPhyErrBase;
ahp->ah_stats.ast_ani_ofdmerrs +=
ah->ah_stats.ast_ani_ofdmerrs +=
ofdmPhyErrCnt - aniState->ofdmPhyErrCount;
aniState->ofdmPhyErrCount = ofdmPhyErrCnt;
cckPhyErrCnt = phyCnt2 - aniState->cckPhyErrBase;
ahp->ah_stats.ast_ani_cckerrs +=
ah->ah_stats.ast_ani_cckerrs +=
cckPhyErrCnt - aniState->cckPhyErrCount;
aniState->cckPhyErrCount = cckPhyErrCnt;
@ -767,9 +751,8 @@ void ath9k_hw_procmibevent(struct ath_hal *ah,
}
}
void ath9k_hw_ani_setup(struct ath_hal *ah)
void ath9k_hw_ani_setup(struct ath_hw *ah)
{
struct ath_hal_5416 *ahp = AH5416(ah);
int i;
const int totalSizeDesired[] = { -55, -55, -55, -55, -62 };
@ -778,66 +761,63 @@ void ath9k_hw_ani_setup(struct ath_hal *ah)
const int firpwr[] = { -78, -78, -78, -78, -80 };
for (i = 0; i < 5; i++) {
ahp->ah_totalSizeDesired[i] = totalSizeDesired[i];
ahp->ah_coarseHigh[i] = coarseHigh[i];
ahp->ah_coarseLow[i] = coarseLow[i];
ahp->ah_firpwr[i] = firpwr[i];
ah->ah_totalSizeDesired[i] = totalSizeDesired[i];
ah->ah_coarseHigh[i] = coarseHigh[i];
ah->ah_coarseLow[i] = coarseLow[i];
ah->ah_firpwr[i] = firpwr[i];
}
}
void ath9k_hw_ani_attach(struct ath_hal *ah)
void ath9k_hw_ani_attach(struct ath_hw *ah)
{
struct ath_hal_5416 *ahp = AH5416(ah);
int i;
DPRINTF(ah->ah_sc, ATH_DBG_ANI, "Attach ANI\n");
ahp->ah_hasHwPhyCounters = 1;
ah->ah_hasHwPhyCounters = 1;
memset(ahp->ah_ani, 0, sizeof(ahp->ah_ani));
for (i = 0; i < ARRAY_SIZE(ahp->ah_ani); i++) {
ahp->ah_ani[i].ofdmTrigHigh = ATH9K_ANI_OFDM_TRIG_HIGH;
ahp->ah_ani[i].ofdmTrigLow = ATH9K_ANI_OFDM_TRIG_LOW;
ahp->ah_ani[i].cckTrigHigh = ATH9K_ANI_CCK_TRIG_HIGH;
ahp->ah_ani[i].cckTrigLow = ATH9K_ANI_CCK_TRIG_LOW;
ahp->ah_ani[i].rssiThrHigh = ATH9K_ANI_RSSI_THR_HIGH;
ahp->ah_ani[i].rssiThrLow = ATH9K_ANI_RSSI_THR_LOW;
ahp->ah_ani[i].ofdmWeakSigDetectOff =
memset(ah->ah_ani, 0, sizeof(ah->ah_ani));
for (i = 0; i < ARRAY_SIZE(ah->ah_ani); i++) {
ah->ah_ani[i].ofdmTrigHigh = ATH9K_ANI_OFDM_TRIG_HIGH;
ah->ah_ani[i].ofdmTrigLow = ATH9K_ANI_OFDM_TRIG_LOW;
ah->ah_ani[i].cckTrigHigh = ATH9K_ANI_CCK_TRIG_HIGH;
ah->ah_ani[i].cckTrigLow = ATH9K_ANI_CCK_TRIG_LOW;
ah->ah_ani[i].rssiThrHigh = ATH9K_ANI_RSSI_THR_HIGH;
ah->ah_ani[i].rssiThrLow = ATH9K_ANI_RSSI_THR_LOW;
ah->ah_ani[i].ofdmWeakSigDetectOff =
!ATH9K_ANI_USE_OFDM_WEAK_SIG;
ahp->ah_ani[i].cckWeakSigThreshold =
ah->ah_ani[i].cckWeakSigThreshold =
ATH9K_ANI_CCK_WEAK_SIG_THR;
ahp->ah_ani[i].spurImmunityLevel = ATH9K_ANI_SPUR_IMMUNE_LVL;
ahp->ah_ani[i].firstepLevel = ATH9K_ANI_FIRSTEP_LVL;
if (ahp->ah_hasHwPhyCounters) {
ahp->ah_ani[i].ofdmPhyErrBase =
ah->ah_ani[i].spurImmunityLevel = ATH9K_ANI_SPUR_IMMUNE_LVL;
ah->ah_ani[i].firstepLevel = ATH9K_ANI_FIRSTEP_LVL;
if (ah->ah_hasHwPhyCounters) {
ah->ah_ani[i].ofdmPhyErrBase =
AR_PHY_COUNTMAX - ATH9K_ANI_OFDM_TRIG_HIGH;
ahp->ah_ani[i].cckPhyErrBase =
ah->ah_ani[i].cckPhyErrBase =
AR_PHY_COUNTMAX - ATH9K_ANI_CCK_TRIG_HIGH;
}
}
if (ahp->ah_hasHwPhyCounters) {
if (ah->ah_hasHwPhyCounters) {
DPRINTF(ah->ah_sc, ATH_DBG_ANI,
"Setting OfdmErrBase = 0x%08x\n",
ahp->ah_ani[0].ofdmPhyErrBase);
ah->ah_ani[0].ofdmPhyErrBase);
DPRINTF(ah->ah_sc, ATH_DBG_ANI, "Setting cckErrBase = 0x%08x\n",
ahp->ah_ani[0].cckPhyErrBase);
ah->ah_ani[0].cckPhyErrBase);
REG_WRITE(ah, AR_PHY_ERR_1, ahp->ah_ani[0].ofdmPhyErrBase);
REG_WRITE(ah, AR_PHY_ERR_2, ahp->ah_ani[0].cckPhyErrBase);
REG_WRITE(ah, AR_PHY_ERR_1, ah->ah_ani[0].ofdmPhyErrBase);
REG_WRITE(ah, AR_PHY_ERR_2, ah->ah_ani[0].cckPhyErrBase);
ath9k_enable_mib_counters(ah);
}
ahp->ah_aniPeriod = ATH9K_ANI_PERIOD;
ah->ah_aniPeriod = ATH9K_ANI_PERIOD;
if (ah->ah_config.enable_ani)
ahp->ah_procPhyErr |= HAL_PROCESS_ANI;
ah->ah_procPhyErr |= HAL_PROCESS_ANI;
}
void ath9k_hw_ani_detach(struct ath_hal *ah)
void ath9k_hw_ani_detach(struct ath_hw *ah)
{
struct ath_hal_5416 *ahp = AH5416(ah);
DPRINTF(ah->ah_sc, ATH_DBG_ANI, "Detach ANI\n");
if (ahp->ah_hasHwPhyCounters) {
if (ah->ah_hasHwPhyCounters) {
ath9k_hw_disable_mib_counters(ah);
REG_WRITE(ah, AR_PHY_ERR_1, 0);
REG_WRITE(ah, AR_PHY_ERR_2, 0);

22
drivers/net/wireless/ath9k/ani.h
View File

@ -20,7 +20,7 @@
#define HAL_PROCESS_ANI 0x00000001
#define ATH9K_RSSI_EP_MULTIPLIER (1<<7)
#define DO_ANI(ah) ((AH5416(ah)->ah_procPhyErr & HAL_PROCESS_ANI))
#define DO_ANI(ah) (((ah)->ah_procPhyErr & HAL_PROCESS_ANI))
#define HAL_EP_RND(x, mul) \
((((x)%(mul)) >= ((mul)/2)) ? ((x) + ((mul) - 1)) / (mul) : (x)/(mul))
@ -120,19 +120,19 @@ struct ar5416Stats {
};
#define ah_mibStats ah_stats.ast_mibstats
void ath9k_ani_reset(struct ath_hal *ah);
void ath9k_hw_ani_monitor(struct ath_hal *ah,
void ath9k_ani_reset(struct ath_hw *ah);
void ath9k_hw_ani_monitor(struct ath_hw *ah,
const struct ath9k_node_stats *stats,
struct ath9k_channel *chan);
bool ath9k_hw_phycounters(struct ath_hal *ah);
void ath9k_enable_mib_counters(struct ath_hal *ah);
void ath9k_hw_disable_mib_counters(struct ath_hal *ah);
u32 ath9k_hw_GetMibCycleCountsPct(struct ath_hal *ah, u32 *rxc_pcnt,
bool ath9k_hw_phycounters(struct ath_hw *ah);
void ath9k_enable_mib_counters(struct ath_hw *ah);
void ath9k_hw_disable_mib_counters(struct ath_hw *ah);
u32 ath9k_hw_GetMibCycleCountsPct(struct ath_hw *ah, u32 *rxc_pcnt,
u32 *rxf_pcnt, u32 *txf_pcnt);
void ath9k_hw_procmibevent(struct ath_hal *ah,
void ath9k_hw_procmibevent(struct ath_hw *ah,
const struct ath9k_node_stats *stats);
void ath9k_hw_ani_setup(struct ath_hal *ah);
void ath9k_hw_ani_attach(struct ath_hal *ah);
void ath9k_hw_ani_detach(struct ath_hal *ah);
void ath9k_hw_ani_setup(struct ath_hw *ah);
void ath9k_hw_ani_attach(struct ath_hw *ah);
void ath9k_hw_ani_detach(struct ath_hw *ah);
#endif /* ANI_H */

6
drivers/net/wireless/ath9k/ath9k.h
View File

@ -455,7 +455,7 @@ struct ath_beacon {
void ath9k_beacon_tasklet(unsigned long data);
void ath_beacon_config(struct ath_softc *sc, int if_id);
int ath_beaconq_setup(struct ath_hal *ah);
int ath_beaconq_setup(struct ath_hw *ah);
int ath_beacon_alloc(struct ath_softc *sc, int if_id);
void ath_beacon_return(struct ath_softc *sc, struct ath_vif *avp);
void ath_beacon_sync(struct ath_softc *sc, int if_id);
@ -565,7 +565,7 @@ struct ath_rfkill {
struct ath_bus_ops {
void (*read_cachesize)(struct ath_softc *sc, int *csz);
void (*cleanup)(struct ath_softc *sc);
bool (*eeprom_read)(struct ath_hal *ah, u32 off, u16 *data);
bool (*eeprom_read)(struct ath_hw *ah, u32 off, u16 *data);
};
struct ath_softc {
@ -573,7 +573,7 @@ struct ath_softc {
struct device *dev;
struct tasklet_struct intr_tq;
struct tasklet_struct bcon_tasklet;
struct ath_hal *sc_ah;
struct ath_hw *sc_ah;
void __iomem *mem;
int irq;
spinlock_t sc_resetlock;

12
drivers/net/wireless/ath9k/beacon.c
View File

@ -23,7 +23,7 @@
*/
static int ath_beaconq_config(struct ath_softc *sc)
{
struct ath_hal *ah = sc->sc_ah;
struct ath_hw *ah = sc->sc_ah;
struct ath9k_tx_queue_info qi;
ath9k_hw_get_txq_props(ah, sc->beacon.beaconq, &qi);
@ -66,7 +66,7 @@ static void ath_beacon_setup(struct ath_softc *sc,
struct ath_vif *avp, struct ath_buf *bf)
{
struct sk_buff *skb = (struct sk_buff *)bf->bf_mpdu;
struct ath_hal *ah = sc->sc_ah;
struct ath_hw *ah = sc->sc_ah;
struct ath_desc *ds;
struct ath9k_11n_rate_series series[4];
struct ath_rate_table *rt;
@ -248,7 +248,7 @@ static struct ath_buf *ath_beacon_generate(struct ath_softc *sc, int if_id)
static void ath_beacon_start_adhoc(struct ath_softc *sc, int if_id)
{
struct ieee80211_vif *vif;
struct ath_hal *ah = sc->sc_ah;
struct ath_hw *ah = sc->sc_ah;
struct ath_buf *bf;
struct ath_vif *avp;
struct sk_buff *skb;
@ -276,7 +276,7 @@ static void ath_beacon_start_adhoc(struct ath_softc *sc, int if_id)
sc->beacon.beaconq, ito64(bf->bf_daddr), bf->bf_desc);
}
int ath_beaconq_setup(struct ath_hal *ah)
int ath_beaconq_setup(struct ath_hw *ah)
{
struct ath9k_tx_queue_info qi;
@ -444,7 +444,7 @@ void ath_beacon_return(struct ath_softc *sc, struct ath_vif *avp)
void ath9k_beacon_tasklet(unsigned long data)
{
struct ath_softc *sc = (struct ath_softc *)data;
struct ath_hal *ah = sc->sc_ah;
struct ath_hw *ah = sc->sc_ah;
struct ath_buf *bf = NULL;
int slot, if_id;
u32 bfaddr;
@ -619,7 +619,7 @@ void ath9k_beacon_tasklet(unsigned long data)
void ath_beacon_config(struct ath_softc *sc, int if_id)
{
struct ieee80211_vif *vif;
struct ath_hal *ah = sc->sc_ah;
struct ath_hw *ah = sc->sc_ah;
struct ath_beacon_config conf;
struct ath_vif *avp;
enum nl80211_iftype opmode;

175
drivers/net/wireless/ath9k/calib.c
View File

@ -23,7 +23,7 @@
* is incorrect and we should use the static NF value. Later we can try to
* find out why they are reporting these values */
static bool ath9k_hw_nf_in_range(struct ath_hal *ah, s16 nf)
static bool ath9k_hw_nf_in_range(struct ath_hw *ah, s16 nf)
{
if (nf > ATH9K_NF_TOO_LOW) {
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
@ -86,7 +86,7 @@ static void ath9k_hw_update_nfcal_hist_buffer(struct ath9k_nfcal_hist *h,
return;
}
static void ath9k_hw_do_getnf(struct ath_hal *ah,
static void ath9k_hw_do_getnf(struct ath_hw *ah,
int16_t nfarray[NUM_NF_READINGS])
{
int16_t nf;
@ -166,7 +166,7 @@ static void ath9k_hw_do_getnf(struct ath_hal *ah,
}
}
static bool getNoiseFloorThresh(struct ath_hal *ah,
static bool getNoiseFloorThresh(struct ath_hw *ah,
enum ieee80211_band band,
int16_t *nft)
{
@ -185,7 +185,7 @@ static bool getNoiseFloorThresh(struct ath_hal *ah,
return true;
}
static void ath9k_hw_setup_calibration(struct ath_hal *ah,
static void ath9k_hw_setup_calibration(struct ath_hw *ah,
struct hal_cal_list *currCal)
{
REG_RMW_FIELD(ah, AR_PHY_TIMING_CTRL4(0),
@ -219,10 +219,9 @@ static void ath9k_hw_setup_calibration(struct ath_hal *ah,
AR_PHY_TIMING_CTRL4_DO_CAL);
}
static void ath9k_hw_reset_calibration(struct ath_hal *ah,
static void ath9k_hw_reset_calibration(struct ath_hw *ah,
struct hal_cal_list *currCal)
{
struct ath_hal_5416 *ahp = AH5416(ah);
int i;
ath9k_hw_setup_calibration(ah, currCal);
@ -230,23 +229,21 @@ static void ath9k_hw_reset_calibration(struct ath_hal *ah,
currCal->calState = CAL_RUNNING;
for (i = 0; i < AR5416_MAX_CHAINS; i++) {
ahp->ah_Meas0.sign[i] = 0;
ahp->ah_Meas1.sign[i] = 0;
ahp->ah_Meas2.sign[i] = 0;
ahp->ah_Meas3.sign[i] = 0;
ah->ah_Meas0.sign[i] = 0;
ah->ah_Meas1.sign[i] = 0;
ah->ah_Meas2.sign[i] = 0;
ah->ah_Meas3.sign[i] = 0;
}
ahp->ah_CalSamples = 0;
ah->ah_CalSamples = 0;
}
static void ath9k_hw_per_calibration(struct ath_hal *ah,
static void ath9k_hw_per_calibration(struct ath_hw *ah,
struct ath9k_channel *ichan,
u8 rxchainmask,
struct hal_cal_list *currCal,
bool *isCalDone)
{
struct ath_hal_5416 *ahp = AH5416(ah);
*isCalDone = false;
if (currCal->calState == CAL_RUNNING) {
@ -254,9 +251,9 @@ static void ath9k_hw_per_calibration(struct ath_hal *ah,
AR_PHY_TIMING_CTRL4_DO_CAL)) {
currCal->calData->calCollect(ah);
ahp->ah_CalSamples++;
ah->ah_CalSamples++;
if (ahp->ah_CalSamples >= currCal->calData->calNumSamples) {
if (ah->ah_CalSamples >= currCal->calData->calNumSamples) {
int i, numChains = 0;
for (i = 0; i < AR5416_MAX_CHAINS; i++) {
if (rxchainmask & (1 << i))
@ -277,13 +274,12 @@ static void ath9k_hw_per_calibration(struct ath_hal *ah,
}
/* Assumes you are talking about the currently configured channel */
static bool ath9k_hw_iscal_supported(struct ath_hal *ah,
static bool ath9k_hw_iscal_supported(struct ath_hw *ah,
enum hal_cal_types calType)
{
struct ath_hal_5416 *ahp = AH5416(ah);
struct ieee80211_conf *conf = &ah->ah_sc->hw->conf;
switch (calType & ahp->ah_suppCals) {
switch (calType & ah->ah_suppCals) {
case IQ_MISMATCH_CAL: /* Both 2 GHz and 5 GHz support OFDM */
return true;
case ADC_GAIN_CAL:
@ -296,90 +292,86 @@ static bool ath9k_hw_iscal_supported(struct ath_hal *ah,
return false;
}
static void ath9k_hw_iqcal_collect(struct ath_hal *ah)
static void ath9k_hw_iqcal_collect(struct ath_hw *ah)
{
struct ath_hal_5416 *ahp = AH5416(ah);
int i;
for (i = 0; i < AR5416_MAX_CHAINS; i++) {
ahp->ah_totalPowerMeasI[i] +=
ah->ah_totalPowerMeasI[i] +=
REG_READ(ah, AR_PHY_CAL_MEAS_0(i));
ahp->ah_totalPowerMeasQ[i] +=
ah->ah_totalPowerMeasQ[i] +=
REG_READ(ah, AR_PHY_CAL_MEAS_1(i));
ahp->ah_totalIqCorrMeas[i] +=
ah->ah_totalIqCorrMeas[i] +=
(int32_t) REG_READ(ah, AR_PHY_CAL_MEAS_2(i));
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
"%d: Chn %d pmi=0x%08x;pmq=0x%08x;iqcm=0x%08x;\n",
ahp->ah_CalSamples, i, ahp->ah_totalPowerMeasI[i],
ahp->ah_totalPowerMeasQ[i],
ahp->ah_totalIqCorrMeas[i]);
ah->ah_CalSamples, i, ah->ah_totalPowerMeasI[i],
ah->ah_totalPowerMeasQ[i],
ah->ah_totalIqCorrMeas[i]);
}
}
static void ath9k_hw_adc_gaincal_collect(struct ath_hal *ah)
static void ath9k_hw_adc_gaincal_collect(struct ath_hw *ah)
{
struct ath_hal_5416 *ahp = AH5416(ah);
int i;
for (i = 0; i < AR5416_MAX_CHAINS; i++) {
ahp->ah_totalAdcIOddPhase[i] +=
ah->ah_totalAdcIOddPhase[i] +=
REG_READ(ah, AR_PHY_CAL_MEAS_0(i));
ahp->ah_totalAdcIEvenPhase[i] +=
ah->ah_totalAdcIEvenPhase[i] +=
REG_READ(ah, AR_PHY_CAL_MEAS_1(i));
ahp->ah_totalAdcQOddPhase[i] +=
ah->ah_totalAdcQOddPhase[i] +=
REG_READ(ah, AR_PHY_CAL_MEAS_2(i));
ahp->ah_totalAdcQEvenPhase[i] +=
ah->ah_totalAdcQEvenPhase[i] +=
REG_READ(ah, AR_PHY_CAL_MEAS_3(i));
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
"%d: Chn %d oddi=0x%08x; eveni=0x%08x; "
"oddq=0x%08x; evenq=0x%08x;\n",
ahp->ah_CalSamples, i,
ahp->ah_totalAdcIOddPhase[i],
ahp->ah_totalAdcIEvenPhase[i],
ahp->ah_totalAdcQOddPhase[i],
ahp->ah_totalAdcQEvenPhase[i]);
ah->ah_CalSamples, i,
ah->ah_totalAdcIOddPhase[i],
ah->ah_totalAdcIEvenPhase[i],
ah->ah_totalAdcQOddPhase[i],
ah->ah_totalAdcQEvenPhase[i]);
}
}
static void ath9k_hw_adc_dccal_collect(struct ath_hal *ah)
static void ath9k_hw_adc_dccal_collect(struct ath_hw *ah)
{
struct ath_hal_5416 *ahp = AH5416(ah);
int i;
for (i = 0; i < AR5416_MAX_CHAINS; i++) {
ahp->ah_totalAdcDcOffsetIOddPhase[i] +=
ah->ah_totalAdcDcOffsetIOddPhase[i] +=
(int32_t) REG_READ(ah, AR_PHY_CAL_MEAS_0(i));
ahp->ah_totalAdcDcOffsetIEvenPhase[i] +=
ah->ah_totalAdcDcOffsetIEvenPhase[i] +=
(int32_t) REG_READ(ah, AR_PHY_CAL_MEAS_1(i));
ahp->ah_totalAdcDcOffsetQOddPhase[i] +=
ah->ah_totalAdcDcOffsetQOddPhase[i] +=
(int32_t) REG_READ(ah, AR_PHY_CAL_MEAS_2(i));
ahp->ah_totalAdcDcOffsetQEvenPhase[i] +=
ah->ah_totalAdcDcOffsetQEvenPhase[i] +=
(int32_t) REG_READ(ah, AR_PHY_CAL_MEAS_3(i));
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
"%d: Chn %d oddi=0x%08x; eveni=0x%08x; "
"oddq=0x%08x; evenq=0x%08x;\n",
ahp->ah_CalSamples, i,
ahp->ah_totalAdcDcOffsetIOddPhase[i],
ahp->ah_totalAdcDcOffsetIEvenPhase[i],
ahp->ah_totalAdcDcOffsetQOddPhase[i],
ahp->ah_totalAdcDcOffsetQEvenPhase[i]);
ah->ah_CalSamples, i,
ah->ah_totalAdcDcOffsetIOddPhase[i],
ah->ah_totalAdcDcOffsetIEvenPhase[i],
ah->ah_totalAdcDcOffsetQOddPhase[i],
ah->ah_totalAdcDcOffsetQEvenPhase[i]);
}
}
static void ath9k_hw_iqcalibrate(struct ath_hal *ah, u8 numChains)
static void ath9k_hw_iqcalibrate(struct ath_hw *ah, u8 numChains)
{
struct ath_hal_5416 *ahp = AH5416(ah);
u32 powerMeasQ, powerMeasI, iqCorrMeas;
u32 qCoffDenom, iCoffDenom;
int32_t qCoff, iCoff;
int iqCorrNeg, i;
for (i = 0; i < numChains; i++) {
powerMeasI = ahp->ah_totalPowerMeasI[i];
powerMeasQ = ahp->ah_totalPowerMeasQ[i];
iqCorrMeas = ahp->ah_totalIqCorrMeas[i];
powerMeasI = ah->ah_totalPowerMeasI[i];
powerMeasQ = ah->ah_totalPowerMeasQ[i];
iqCorrMeas = ah->ah_totalIqCorrMeas[i];
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
"Starting IQ Cal and Correction for Chain %d\n",
@ -387,7 +379,7 @@ static void ath9k_hw_iqcalibrate(struct ath_hal *ah, u8 numChains)
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
"Orignal: Chn %diq_corr_meas = 0x%08x\n",
i, ahp->ah_totalIqCorrMeas[i]);
i, ah->ah_totalIqCorrMeas[i]);
iqCorrNeg = 0;
@ -445,17 +437,16 @@ static void ath9k_hw_iqcalibrate(struct ath_hal *ah, u8 numChains)
AR_PHY_TIMING_CTRL4_IQCORR_ENABLE);
}
static void ath9k_hw_adc_gaincal_calibrate(struct ath_hal *ah, u8 numChains)
static void ath9k_hw_adc_gaincal_calibrate(struct ath_hw *ah, u8 numChains)
{
struct ath_hal_5416 *ahp = AH5416(ah);
u32 iOddMeasOffset, iEvenMeasOffset, qOddMeasOffset, qEvenMeasOffset;
u32 qGainMismatch, iGainMismatch, val, i;
for (i = 0; i < numChains; i++) {
iOddMeasOffset = ahp->ah_totalAdcIOddPhase[i];
iEvenMeasOffset = ahp->ah_totalAdcIEvenPhase[i];
qOddMeasOffset = ahp->ah_totalAdcQOddPhase[i];
qEvenMeasOffset = ahp->ah_totalAdcQEvenPhase[i];
iOddMeasOffset = ah->ah_totalAdcIOddPhase[i];
iEvenMeasOffset = ah->ah_totalAdcIEvenPhase[i];
qOddMeasOffset = ah->ah_totalAdcQOddPhase[i];
qEvenMeasOffset = ah->ah_totalAdcQEvenPhase[i];
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
"Starting ADC Gain Cal for Chain %d\n", i);
@ -503,21 +494,20 @@ static void ath9k_hw_adc_gaincal_calibrate(struct ath_hal *ah, u8 numChains)
AR_PHY_NEW_ADC_GAIN_CORR_ENABLE);
}
static void ath9k_hw_adc_dccal_calibrate(struct ath_hal *ah, u8 numChains)
static void ath9k_hw_adc_dccal_calibrate(struct ath_hw *ah, u8 numChains)
{
struct ath_hal_5416 *ahp = AH5416(ah);
u32 iOddMeasOffset, iEvenMeasOffset, val, i;
int32_t qOddMeasOffset, qEvenMeasOffset, qDcMismatch, iDcMismatch;
const struct hal_percal_data *calData =
ahp->ah_cal_list_curr->calData;
ah->ah_cal_list_curr->calData;
u32 numSamples =
(1 << (calData->calCountMax + 5)) * calData->calNumSamples;
for (i = 0; i < numChains; i++) {
iOddMeasOffset = ahp->ah_totalAdcDcOffsetIOddPhase[i];
iEvenMeasOffset = ahp->ah_totalAdcDcOffsetIEvenPhase[i];
qOddMeasOffset = ahp->ah_totalAdcDcOffsetQOddPhase[i];
qEvenMeasOffset = ahp->ah_totalAdcDcOffsetQEvenPhase[i];
iOddMeasOffset = ah->ah_totalAdcDcOffsetIOddPhase[i];
iEvenMeasOffset = ah->ah_totalAdcDcOffsetIEvenPhase[i];
qOddMeasOffset = ah->ah_totalAdcDcOffsetQOddPhase[i];
qEvenMeasOffset = ah->ah_totalAdcDcOffsetQEvenPhase[i];
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
"Starting ADC DC Offset Cal for Chain %d\n", i);
@ -562,11 +552,10 @@ static void ath9k_hw_adc_dccal_calibrate(struct ath_hal *ah, u8 numChains)
}
/* This is done for the currently configured channel */
bool ath9k_hw_reset_calvalid(struct ath_hal *ah)
bool ath9k_hw_reset_calvalid(struct ath_hw *ah)
{
struct ath_hal_5416 *ahp = AH5416(ah);
struct ieee80211_conf *conf = &ah->ah_sc->hw->conf;
struct hal_cal_list *currCal = ahp->ah_cal_list_curr;
struct hal_cal_list *currCal = ah->ah_cal_list_curr;
if (!ah->ah_curchan)
return true;
@ -597,7 +586,7 @@ bool ath9k_hw_reset_calvalid(struct ath_hal *ah)
return false;
}
void ath9k_hw_start_nfcal(struct ath_hal *ah)
void ath9k_hw_start_nfcal(struct ath_hw *ah)
{
REG_SET_BIT(ah, AR_PHY_AGC_CONTROL,
AR_PHY_AGC_CONTROL_ENABLE_NF);
@ -606,7 +595,7 @@ void ath9k_hw_start_nfcal(struct ath_hal *ah)
REG_SET_BIT(ah, AR_PHY_AGC_CONTROL, AR_PHY_AGC_CONTROL_NF);
}
void ath9k_hw_loadnf(struct ath_hal *ah, struct ath9k_channel *chan)
void ath9k_hw_loadnf(struct ath_hw *ah, struct ath9k_channel *chan)
{
struct ath9k_nfcal_hist *h;
int i, j;
@ -662,7 +651,7 @@ void ath9k_hw_loadnf(struct ath_hal *ah, struct ath9k_channel *chan)
}
}
int16_t ath9k_hw_getnf(struct ath_hal *ah,
int16_t ath9k_hw_getnf(struct ath_hw *ah,
struct ath9k_channel *chan)
{
int16_t nf, nfThresh;
@ -698,7 +687,7 @@ int16_t ath9k_hw_getnf(struct ath_hal *ah,
return chan->rawNoiseFloor;
}
void ath9k_init_nfcal_hist_buffer(struct ath_hal *ah)
void ath9k_init_nfcal_hist_buffer(struct ath_hw *ah)
{
int i, j;
@ -712,10 +701,9 @@ void ath9k_init_nfcal_hist_buffer(struct ath_hal *ah)
AR_PHY_CCA_MAX_GOOD_VALUE;
}
}
return;
}
s16 ath9k_hw_getchan_noise(struct ath_hal *ah, struct ath9k_channel *chan)
s16 ath9k_hw_getchan_noise(struct ath_hw *ah, struct ath9k_channel *chan)
{
s16 nf;
@ -730,12 +718,11 @@ s16 ath9k_hw_getchan_noise(struct ath_hal *ah, struct ath9k_channel *chan)
return nf;
}
bool ath9k_hw_calibrate(struct ath_hal *ah, struct ath9k_channel *chan,
bool ath9k_hw_calibrate(struct ath_hw *ah, struct ath9k_channel *chan,
u8 rxchainmask, bool longcal,
bool *isCalDone)
{
struct ath_hal_5416 *ahp = AH5416(ah);
struct hal_cal_list *currCal = ahp->ah_cal_list_curr;
struct hal_cal_list *currCal = ah->ah_cal_list_curr;
*isCalDone = true;
@ -745,7 +732,7 @@ bool ath9k_hw_calibrate(struct ath_hal *ah, struct ath9k_channel *chan,
ath9k_hw_per_calibration(ah, chan, rxchainmask, currCal,
isCalDone);
if (*isCalDone) {
ahp->ah_cal_list_curr = currCal = currCal->calNext;
ah->ah_cal_list_curr = currCal = currCal->calNext;
if (currCal->calState == CAL_WAITING) {
*isCalDone = false;
@ -766,7 +753,7 @@ bool ath9k_hw_calibrate(struct ath_hal *ah, struct ath9k_channel *chan,
return true;
}
static inline void ath9k_hw_9285_pa_cal(struct ath_hal *ah)
static inline void ath9k_hw_9285_pa_cal(struct ath_hw *ah)
{
u32 regVal;
@ -861,11 +848,9 @@ static inline void ath9k_hw_9285_pa_cal(struct ath_hal *ah)
}
bool ath9k_hw_init_cal(struct ath_hal *ah,
bool ath9k_hw_init_cal(struct ath_hw *ah,
struct ath9k_channel *chan)
{
struct ath_hal_5416 *ahp = AH5416(ah);
REG_WRITE(ah, AR_PHY_AGC_CONTROL,
REG_READ(ah, AR_PHY_AGC_CONTROL) |
AR_PHY_AGC_CONTROL_CAL);
@ -884,32 +869,32 @@ bool ath9k_hw_init_cal(struct ath_hal *ah,
REG_READ(ah, AR_PHY_AGC_CONTROL) |
AR_PHY_AGC_CONTROL_NF);
ahp->ah_cal_list = ahp->ah_cal_list_last = ahp->ah_cal_list_curr = NULL;
ah->ah_cal_list = ah->ah_cal_list_last = ah->ah_cal_list_curr = NULL;
if (AR_SREV_9100(ah) || AR_SREV_9160_10_OR_LATER(ah)) {
if (ath9k_hw_iscal_supported(ah, ADC_GAIN_CAL)) {
INIT_CAL(&ahp->ah_adcGainCalData);
INSERT_CAL(ahp, &ahp->ah_adcGainCalData);
INIT_CAL(&ah->ah_adcGainCalData);
INSERT_CAL(ah, &ah->ah_adcGainCalData);
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
"enabling ADC Gain Calibration.\n");
}
if (ath9k_hw_iscal_supported(ah, ADC_DC_CAL)) {
INIT_CAL(&ahp->ah_adcDcCalData);
INSERT_CAL(ahp, &ahp->ah_adcDcCalData);
INIT_CAL(&ah->ah_adcDcCalData);
INSERT_CAL(ah, &ah->ah_adcDcCalData);
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
"enabling ADC DC Calibration.\n");
}
if (ath9k_hw_iscal_supported(ah, IQ_MISMATCH_CAL)) {
INIT_CAL(&ahp->ah_iqCalData);
INSERT_CAL(ahp, &ahp->ah_iqCalData);
INIT_CAL(&ah->ah_iqCalData);
INSERT_CAL(ah, &ah->ah_iqCalData);
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
"enabling IQ Calibration.\n");
}
ahp->ah_cal_list_curr = ahp->ah_cal_list;
ah->ah_cal_list_curr = ah->ah_cal_list;
if (ahp->ah_cal_list_curr)
ath9k_hw_reset_calibration(ah, ahp->ah_cal_list_curr);
if (ah->ah_cal_list_curr)
ath9k_hw_reset_calibration(ah, ah->ah_cal_list_curr);
}
chan->CalValid = 0;

20
drivers/net/wireless/ath9k/calib.h
View File

@ -91,8 +91,8 @@ struct hal_percal_data {
enum hal_cal_types calType;
u32 calNumSamples;
u32 calCountMax;
void (*calCollect) (struct ath_hal *);
void (*calPostProc) (struct ath_hal *, u8);
void (*calCollect) (struct ath_hw *);
void (*calPostProc) (struct ath_hw *, u8);
};
struct hal_cal_list {
@ -108,17 +108,17 @@ struct ath9k_nfcal_hist {
u8 invalidNFcount;
};
bool ath9k_hw_reset_calvalid(struct ath_hal *ah);
void ath9k_hw_start_nfcal(struct ath_hal *ah);
void ath9k_hw_loadnf(struct ath_hal *ah, struct ath9k_channel *chan);
int16_t ath9k_hw_getnf(struct ath_hal *ah,
bool ath9k_hw_reset_calvalid(struct ath_hw *ah);
void ath9k_hw_start_nfcal(struct ath_hw *ah);
void ath9k_hw_loadnf(struct ath_hw *ah, struct ath9k_channel *chan);
int16_t ath9k_hw_getnf(struct ath_hw *ah,
struct ath9k_channel *chan);
void ath9k_init_nfcal_hist_buffer(struct ath_hal *ah);
s16 ath9k_hw_getchan_noise(struct ath_hal *ah, struct ath9k_channel *chan);
bool ath9k_hw_calibrate(struct ath_hal *ah, struct ath9k_channel *chan,
void ath9k_init_nfcal_hist_buffer(struct ath_hw *ah);
s16 ath9k_hw_getchan_noise(struct ath_hw *ah, struct ath9k_channel *chan);
bool ath9k_hw_calibrate(struct ath_hw *ah, struct ath9k_channel *chan,
u8 rxchainmask, bool longcal,
bool *isCalDone);
bool ath9k_hw_init_cal(struct ath_hal *ah,
bool ath9k_hw_init_cal(struct ath_hw *ah,
struct ath9k_channel *chan);
#endif /* CALIB_H */

2
drivers/net/wireless/ath9k/debug.c
View File

@ -44,7 +44,7 @@ static ssize_t read_file_dma(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
struct ath_softc *sc = file->private_data;
struct ath_hal *ah = sc->sc_ah;
struct ath_hw *ah = sc->sc_ah;
char buf[1024];
unsigned int len = 0;
u32 val[ATH9K_NUM_DMA_DEBUG_REGS];

251
drivers/net/wireless/ath9k/eeprom.c
View File

@ -16,7 +16,7 @@
#include "ath9k.h"
static void ath9k_hw_analog_shift_rmw(struct ath_hal *ah,
static void ath9k_hw_analog_shift_rmw(struct ath_hw *ah,
u32 reg, u32 mask,
u32 shift, u32 val)
{
@ -88,18 +88,17 @@ static inline bool ath9k_hw_get_lower_upper_index(u8 target, u8 *pList,
return false;
}
static inline bool ath9k_hw_nvram_read(struct ath_hal *ah, u32 off, u16 *data)
static inline bool ath9k_hw_nvram_read(struct ath_hw *ah, u32 off, u16 *data)
{
struct ath_softc *sc = ah->ah_sc;
return sc->bus_ops->eeprom_read(ah, off, data);
}
static bool ath9k_hw_fill_4k_eeprom(struct ath_hal *ah)
static bool ath9k_hw_fill_4k_eeprom(struct ath_hw *ah)
{
#define SIZE_EEPROM_4K (sizeof(struct ar5416_eeprom_4k) / sizeof(u16))
struct ath_hal_5416 *ahp = AH5416(ah);
struct ar5416_eeprom_4k *eep = &ahp->ah_eeprom.map4k;
struct ar5416_eeprom_4k *eep = &ah->ah_eeprom.map4k;
u16 *eep_data;
int addr, eep_start_loc = 0;
@ -124,11 +123,10 @@ static bool ath9k_hw_fill_4k_eeprom(struct ath_hal *ah)
#undef SIZE_EEPROM_4K
}
static bool ath9k_hw_fill_def_eeprom(struct ath_hal *ah)
static bool ath9k_hw_fill_def_eeprom(struct ath_hw *ah)
{
#define SIZE_EEPROM_DEF (sizeof(struct ar5416_eeprom_def) / sizeof(u16))
struct ath_hal_5416 *ahp = AH5416(ah);
struct ar5416_eeprom_def *eep = &ahp->ah_eeprom.def;
struct ar5416_eeprom_def *eep = &ah->ah_eeprom.def;
u16 *eep_data;
int addr, ar5416_eep_start_loc = 0x100;
@ -147,23 +145,20 @@ static bool ath9k_hw_fill_def_eeprom(struct ath_hal *ah)
#undef SIZE_EEPROM_DEF
}
static bool (*ath9k_fill_eeprom[]) (struct ath_hal *) = {
static bool (*ath9k_fill_eeprom[]) (struct ath_hw *) = {
ath9k_hw_fill_def_eeprom,
ath9k_hw_fill_4k_eeprom
};
static inline bool ath9k_hw_fill_eeprom(struct ath_hal *ah)
static inline bool ath9k_hw_fill_eeprom(struct ath_hw *ah)
{
struct ath_hal_5416 *ahp = AH5416(ah);
return ath9k_fill_eeprom[ahp->ah_eep_map](ah);
return ath9k_fill_eeprom[ah->ah_eep_map](ah);
}
static int ath9k_hw_check_def_eeprom(struct ath_hal *ah)
static int ath9k_hw_check_def_eeprom(struct ath_hw *ah)
{
struct ath_hal_5416 *ahp = AH5416(ah);
struct ar5416_eeprom_def *eep =
(struct ar5416_eeprom_def *) &ahp->ah_eeprom.def;
(struct ar5416_eeprom_def *) &ah->ah_eeprom.def;
u16 *eepdata, temp, magic, magic2;
u32 sum = 0, el;
bool need_swap = false;
@ -187,7 +182,7 @@ static int ath9k_hw_check_def_eeprom(struct ath_hal *ah)
if (magic2 == AR5416_EEPROM_MAGIC) {
size = sizeof(struct ar5416_eeprom_def);
need_swap = true;
eepdata = (u16 *) (&ahp->ah_eeprom);
eepdata = (u16 *) (&ah->ah_eeprom);
for (addr = 0; addr < size / sizeof(u16); addr++) {
temp = swab16(*eepdata);
@ -214,16 +209,16 @@ static int ath9k_hw_check_def_eeprom(struct ath_hal *ah)
need_swap ? "True" : "False");
if (need_swap)
el = swab16(ahp->ah_eeprom.def.baseEepHeader.length);
el = swab16(ah->ah_eeprom.def.baseEepHeader.length);
else
el = ahp->ah_eeprom.def.baseEepHeader.length;
el = ah->ah_eeprom.def.baseEepHeader.length;
if (el > sizeof(struct ar5416_eeprom_def))
el = sizeof(struct ar5416_eeprom_def) / sizeof(u16);
else
el = el / sizeof(u16);
eepdata = (u16 *)(&ahp->ah_eeprom);
eepdata = (u16 *)(&ah->ah_eeprom);
for (i = 0; i < el; i++)
sum ^= *eepdata++;
@ -277,23 +272,22 @@ static int ath9k_hw_check_def_eeprom(struct ath_hal *ah)
}
}
if (sum != 0xffff || ar5416_get_eep_ver(ahp) != AR5416_EEP_VER ||
ar5416_get_eep_rev(ahp) < AR5416_EEP_NO_BACK_VER) {
if (sum != 0xffff || ar5416_get_eep_ver(ah) != AR5416_EEP_VER ||
ar5416_get_eep_rev(ah) < AR5416_EEP_NO_BACK_VER) {
DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
"Bad EEPROM checksum 0x%x or revision 0x%04x\n",
sum, ar5416_get_eep_ver(ahp));
sum, ar5416_get_eep_ver(ah));
return -EINVAL;
}
return 0;
}
static int ath9k_hw_check_4k_eeprom(struct ath_hal *ah)
static int ath9k_hw_check_4k_eeprom(struct ath_hw *ah)
{
#define EEPROM_4K_SIZE (sizeof(struct ar5416_eeprom_4k) / sizeof(u16))
struct ath_hal_5416 *ahp = AH5416(ah);
struct ar5416_eeprom_4k *eep =
(struct ar5416_eeprom_4k *) &ahp->ah_eeprom.map4k;
(struct ar5416_eeprom_4k *) &ah->ah_eeprom.map4k;
u16 *eepdata, temp, magic, magic2;
u32 sum = 0, el;
bool need_swap = false;
@ -317,7 +311,7 @@ static int ath9k_hw_check_4k_eeprom(struct ath_hal *ah)
if (magic2 == AR5416_EEPROM_MAGIC) {
need_swap = true;
eepdata = (u16 *) (&ahp->ah_eeprom);
eepdata = (u16 *) (&ah->ah_eeprom);
for (addr = 0; addr < EEPROM_4K_SIZE; addr++) {
temp = swab16(*eepdata);
@ -344,16 +338,16 @@ static int ath9k_hw_check_4k_eeprom(struct ath_hal *ah)
need_swap ? "True" : "False");
if (need_swap)
el = swab16(ahp->ah_eeprom.map4k.baseEepHeader.length);
el = swab16(ah->ah_eeprom.map4k.baseEepHeader.length);
else
el = ahp->ah_eeprom.map4k.baseEepHeader.length;
el = ah->ah_eeprom.map4k.baseEepHeader.length;
if (el > sizeof(struct ar5416_eeprom_def))
el = sizeof(struct ar5416_eeprom_4k) / sizeof(u16);
else
el = el / sizeof(u16);
eepdata = (u16 *)(&ahp->ah_eeprom);
eepdata = (u16 *)(&ah->ah_eeprom);
for (i = 0; i < el; i++)
sum ^= *eepdata++;
@ -403,11 +397,11 @@ static int ath9k_hw_check_4k_eeprom(struct ath_hal *ah)
}
}
if (sum != 0xffff || ar5416_get_eep4k_ver(ahp) != AR5416_EEP_VER ||
ar5416_get_eep4k_rev(ahp) < AR5416_EEP_NO_BACK_VER) {
if (sum != 0xffff || ar5416_get_eep4k_ver(ah) != AR5416_EEP_VER ||
ar5416_get_eep4k_rev(ah) < AR5416_EEP_NO_BACK_VER) {
DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
"Bad EEPROM checksum 0x%x or revision 0x%04x\n",
sum, ar5416_get_eep4k_ver(ahp));
sum, ar5416_get_eep4k_ver(ah));
return -EINVAL;
}
@ -415,16 +409,14 @@ static int ath9k_hw_check_4k_eeprom(struct ath_hal *ah)
#undef EEPROM_4K_SIZE
}
static int (*ath9k_check_eeprom[]) (struct ath_hal *) = {
static int (*ath9k_check_eeprom[]) (struct ath_hw *) = {
ath9k_hw_check_def_eeprom,
ath9k_hw_check_4k_eeprom
};
static inline int ath9k_hw_check_eeprom(struct ath_hal *ah)
static inline int ath9k_hw_check_eeprom(struct ath_hw *ah)
{
struct ath_hal_5416 *ahp = AH5416(ah);
return ath9k_check_eeprom[ahp->ah_eep_map](ah);
return ath9k_check_eeprom[ah->ah_eep_map](ah);
}
static inline bool ath9k_hw_fill_vpd_table(u8 pwrMin, u8 pwrMax, u8 *pPwrList,
@ -456,7 +448,7 @@ static inline bool ath9k_hw_fill_vpd_table(u8 pwrMin, u8 pwrMax, u8 *pPwrList,
return true;
}
static void ath9k_hw_get_4k_gain_boundaries_pdadcs(struct ath_hal *ah,
static void ath9k_hw_get_4k_gain_boundaries_pdadcs(struct ath_hw *ah,
struct ath9k_channel *chan,
struct cal_data_per_freq_4k *pRawDataSet,
u8 *bChans, u16 availPiers,
@ -624,7 +616,7 @@ static void ath9k_hw_get_4k_gain_boundaries_pdadcs(struct ath_hal *ah,
#undef TMP_VAL_VPD_TABLE
}
static void ath9k_hw_get_def_gain_boundaries_pdadcs(struct ath_hal *ah,
static void ath9k_hw_get_def_gain_boundaries_pdadcs(struct ath_hw *ah,
struct ath9k_channel *chan,
struct cal_data_per_freq *pRawDataSet,
u8 *bChans, u16 availPiers,
@ -789,7 +781,7 @@ static void ath9k_hw_get_def_gain_boundaries_pdadcs(struct ath_hal *ah,
return;
}
static void ath9k_hw_get_legacy_target_powers(struct ath_hal *ah,
static void ath9k_hw_get_legacy_target_powers(struct ath_hw *ah,
struct ath9k_channel *chan,
struct cal_target_power_leg *powInfo,
u16 numChannels,
@ -844,7 +836,7 @@ static void ath9k_hw_get_legacy_target_powers(struct ath_hal *ah,
}
}
static void ath9k_hw_get_target_powers(struct ath_hal *ah,
static void ath9k_hw_get_target_powers(struct ath_hw *ah,
struct ath9k_channel *chan,
struct cal_target_power_ht *powInfo,
u16 numChannels,
@ -927,12 +919,11 @@ static u16 ath9k_hw_get_max_edge_power(u16 freq,
return twiceMaxEdgePower;
}
static bool ath9k_hw_set_def_power_cal_table(struct ath_hal *ah,
static bool ath9k_hw_set_def_power_cal_table(struct ath_hw *ah,
struct ath9k_channel *chan,
int16_t *pTxPowerIndexOffset)
{
struct ath_hal_5416 *ahp = AH5416(ah);
struct ar5416_eeprom_def *pEepData = &ahp->ah_eeprom.def;
struct ar5416_eeprom_def *pEepData = &ah->ah_eeprom.def;
struct cal_data_per_freq *pRawDataset;
u8 *pCalBChans = NULL;
u16 pdGainOverlap_t2;
@ -988,7 +979,7 @@ static bool ath9k_hw_set_def_power_cal_table(struct ath_hal *ah,
for (i = 0; i < AR5416_MAX_CHAINS; i++) {
if (AR_SREV_5416_V20_OR_LATER(ah) &&
(ahp->ah_rxchainmask == 5 || ahp->ah_txchainmask == 5) &&
(ah->ah_rxchainmask == 5 || ah->ah_txchainmask == 5) &&
(i != 0)) {
regChainOffset = (i == 1) ? 0x2000 : 0x1000;
} else
@ -1054,12 +1045,11 @@ static bool ath9k_hw_set_def_power_cal_table(struct ath_hal *ah,
return true;
}
static bool ath9k_hw_set_4k_power_cal_table(struct ath_hal *ah,
static bool ath9k_hw_set_4k_power_cal_table(struct ath_hw *ah,
struct ath9k_channel *chan,
int16_t *pTxPowerIndexOffset)
{
struct ath_hal_5416 *ahp = AH5416(ah);
struct ar5416_eeprom_4k *pEepData = &ahp->ah_eeprom.map4k;
struct ar5416_eeprom_4k *pEepData = &ah->ah_eeprom.map4k;
struct cal_data_per_freq_4k *pRawDataset;
u8 *pCalBChans = NULL;
u16 pdGainOverlap_t2;
@ -1108,7 +1098,7 @@ static bool ath9k_hw_set_4k_power_cal_table(struct ath_hal *ah,
for (i = 0; i < AR5416_MAX_CHAINS; i++) {
if (AR_SREV_5416_V20_OR_LATER(ah) &&
(ahp->ah_rxchainmask == 5 || ahp->ah_txchainmask == 5) &&
(ah->ah_rxchainmask == 5 || ah->ah_txchainmask == 5) &&
(i != 0)) {
regChainOffset = (i == 1) ? 0x2000 : 0x1000;
} else
@ -1171,7 +1161,7 @@ static bool ath9k_hw_set_4k_power_cal_table(struct ath_hal *ah,
return true;
}
static bool ath9k_hw_set_def_power_per_rate_table(struct ath_hal *ah,
static bool ath9k_hw_set_def_power_per_rate_table(struct ath_hw *ah,
struct ath9k_channel *chan,
int16_t *ratesArray,
u16 cfgCtl,
@ -1182,8 +1172,7 @@ static bool ath9k_hw_set_def_power_per_rate_table(struct ath_hal *ah,
#define REDUCE_SCALED_POWER_BY_TWO_CHAIN 6 /* 10*log10(2)*2 */
#define REDUCE_SCALED_POWER_BY_THREE_CHAIN 10 /* 10*log10(3)*2 */
struct ath_hal_5416 *ahp = AH5416(ah);
struct ar5416_eeprom_def *pEepData = &ahp->ah_eeprom.def;
struct ar5416_eeprom_def *pEepData = &ah->ah_eeprom.def;
u16 twiceMaxEdgePower = AR5416_MAX_RATE_POWER;
static const u16 tpScaleReductionTable[5] =
{ 0, 3, 6, 9, AR5416_MAX_RATE_POWER };
@ -1213,7 +1202,7 @@ static bool ath9k_hw_set_def_power_per_rate_table(struct ath_hal *ah,
int tx_chainmask;
u16 twiceMinEdgePower;
tx_chainmask = ahp->ah_txchainmask;
tx_chainmask = ah->ah_txchainmask;
ath9k_hw_get_channel_centers(ah, chan, &centers);
@ -1322,7 +1311,7 @@ static bool ath9k_hw_set_def_power_per_rate_table(struct ath_hal *ah,
else
freq = centers.ctl_center;
if (ar5416_get_eep_ver(ahp) == 14 && ar5416_get_eep_rev(ahp) <= 2)
if (ar5416_get_eep_ver(ah) == 14 && ar5416_get_eep_rev(ah) <= 2)
twiceMaxEdgePower = AR5416_MAX_RATE_POWER;
DPRINTF(ah->ah_sc, ATH_DBG_POWER_MGMT,
@ -1462,7 +1451,7 @@ static bool ath9k_hw_set_def_power_per_rate_table(struct ath_hal *ah,
return true;
}
static bool ath9k_hw_set_4k_power_per_rate_table(struct ath_hal *ah,
static bool ath9k_hw_set_4k_power_per_rate_table(struct ath_hw *ah,
struct ath9k_channel *chan,
int16_t *ratesArray,
u16 cfgCtl,
@ -1470,8 +1459,7 @@ static bool ath9k_hw_set_4k_power_per_rate_table(struct ath_hal *ah,
u16 twiceMaxRegulatoryPower,
u16 powerLimit)
{
struct ath_hal_5416 *ahp = AH5416(ah);
struct ar5416_eeprom_4k *pEepData = &ahp->ah_eeprom.map4k;
struct ar5416_eeprom_4k *pEepData = &ah->ah_eeprom.map4k;
u16 twiceMaxEdgePower = AR5416_MAX_RATE_POWER;
static const u16 tpScaleReductionTable[5] =
{ 0, 3, 6, 9, AR5416_MAX_RATE_POWER };
@ -1499,7 +1487,7 @@ static bool ath9k_hw_set_4k_power_per_rate_table(struct ath_hal *ah,
int tx_chainmask;
u16 twiceMinEdgePower;
tx_chainmask = ahp->ah_txchainmask;
tx_chainmask = ah->ah_txchainmask;
ath9k_hw_get_channel_centers(ah, chan, &centers);
@ -1560,8 +1548,8 @@ static bool ath9k_hw_set_4k_power_per_rate_table(struct ath_hal *ah,
else
freq = centers.ctl_center;
if (ar5416_get_eep_ver(ahp) == 14 &&
ar5416_get_eep_rev(ahp) <= 2)
if (ar5416_get_eep_ver(ah) == 14 &&
ar5416_get_eep_rev(ah) <= 2)
twiceMaxEdgePower = AR5416_MAX_RATE_POWER;
DPRINTF(ah->ah_sc, ATH_DBG_POWER_MGMT,
@ -1698,15 +1686,14 @@ static bool ath9k_hw_set_4k_power_per_rate_table(struct ath_hal *ah,
return true;
}
static int ath9k_hw_def_set_txpower(struct ath_hal *ah,
static int ath9k_hw_def_set_txpower(struct ath_hw *ah,
struct ath9k_channel *chan,
u16 cfgCtl,
u8 twiceAntennaReduction,
u8 twiceMaxRegulatoryPower,
u8 powerLimit)
{
struct ath_hal_5416 *ahp = AH5416(ah);
struct ar5416_eeprom_def *pEepData = &ahp->ah_eeprom.def;
struct ar5416_eeprom_def *pEepData = &ah->ah_eeprom.def;
struct modal_eep_header *pModal =
&(pEepData->modalHeader[IS_CHAN_2GHZ(chan)]);
int16_t ratesArray[Ar5416RateSize];
@ -1831,15 +1818,14 @@ static int ath9k_hw_def_set_txpower(struct ath_hal *ah,
return 0;
}
static int ath9k_hw_4k_set_txpower(struct ath_hal *ah,
static int ath9k_hw_4k_set_txpower(struct ath_hw *ah,
struct ath9k_channel *chan,
u16 cfgCtl,
u8 twiceAntennaReduction,
u8 twiceMaxRegulatoryPower,
u8 powerLimit)
{
struct ath_hal_5416 *ahp = AH5416(ah);
struct ar5416_eeprom_4k *pEepData = &ahp->ah_eeprom.map4k;
struct ar5416_eeprom_4k *pEepData = &ah->ah_eeprom.map4k;
struct modal_eep_4k_header *pModal = &pEepData->modalHeader;
int16_t ratesArray[Ar5416RateSize];
int16_t txPowerIndexOffset = 0;
@ -1959,40 +1945,37 @@ static int ath9k_hw_4k_set_txpower(struct ath_hal *ah,
return 0;
}
static int (*ath9k_set_txpower[]) (struct ath_hal *,
static int (*ath9k_set_txpower[]) (struct ath_hw *,
struct ath9k_channel *,
u16, u8, u8, u8) = {
ath9k_hw_def_set_txpower,
ath9k_hw_4k_set_txpower
};
int ath9k_hw_set_txpower(struct ath_hal *ah,
int ath9k_hw_set_txpower(struct ath_hw *ah,
struct ath9k_channel *chan,
u16 cfgCtl,
u8 twiceAntennaReduction,
u8 twiceMaxRegulatoryPower,
u8 powerLimit)
{
struct ath_hal_5416 *ahp = AH5416(ah);
return ath9k_set_txpower[ahp->ah_eep_map](ah, chan, cfgCtl,
twiceAntennaReduction, twiceMaxRegulatoryPower,
powerLimit);
return ath9k_set_txpower[ah->ah_eep_map](ah, chan, cfgCtl,
twiceAntennaReduction, twiceMaxRegulatoryPower,
powerLimit);
}
static void ath9k_hw_set_def_addac(struct ath_hal *ah,
static void ath9k_hw_set_def_addac(struct ath_hw *ah,
struct ath9k_channel *chan)
{
#define XPA_LVL_FREQ(cnt) (pModal->xpaBiasLvlFreq[cnt])
struct modal_eep_header *pModal;
struct ath_hal_5416 *ahp = AH5416(ah);
struct ar5416_eeprom_def *eep = &ahp->ah_eeprom.def;
struct ar5416_eeprom_def *eep = &ah->ah_eeprom.def;
u8 biaslevel;
if (ah->hw_version.macVersion != AR_SREV_VERSION_9160)
return;
if (ar5416_get_eep_rev(ahp) < AR5416_EEP_MINOR_VER_7)
if (ar5416_get_eep_rev(ah) < AR5416_EEP_MINOR_VER_7)
return;
pModal = &(eep->modalHeader[IS_CHAN_2GHZ(chan)]);
@ -2026,60 +2009,54 @@ static void ath9k_hw_set_def_addac(struct ath_hal *ah,
}
if (IS_CHAN_2GHZ(chan)) {
INI_RA(&ahp->ah_iniAddac, 7, 1) = (INI_RA(&ahp->ah_iniAddac,
INI_RA(&ah->ah_iniAddac, 7, 1) = (INI_RA(&ah->ah_iniAddac,
7, 1) & (~0x18)) | biaslevel << 3;
} else {
INI_RA(&ahp->ah_iniAddac, 6, 1) = (INI_RA(&ahp->ah_iniAddac,
INI_RA(&ah->ah_iniAddac, 6, 1) = (INI_RA(&ah->ah_iniAddac,
6, 1) & (~0xc0)) | biaslevel << 6;
}
#undef XPA_LVL_FREQ
}
static void ath9k_hw_set_4k_addac(struct ath_hal *ah,
static void ath9k_hw_set_4k_addac(struct ath_hw *ah,
struct ath9k_channel *chan)
{
struct modal_eep_4k_header *pModal;
struct ath_hal_5416 *ahp = AH5416(ah);
struct ar5416_eeprom_4k *eep = &ahp->ah_eeprom.map4k;
struct ar5416_eeprom_4k *eep = &ah->ah_eeprom.map4k;
u8 biaslevel;
if (ah->hw_version.macVersion != AR_SREV_VERSION_9160)
return;
if (ar5416_get_eep_rev(ahp) < AR5416_EEP_MINOR_VER_7)
if (ar5416_get_eep_rev(ah) < AR5416_EEP_MINOR_VER_7)
return;
pModal = &eep->modalHeader;
if (pModal->xpaBiasLvl != 0xff) {
biaslevel = pModal->xpaBiasLvl;
INI_RA(&ahp->ah_iniAddac, 7, 1) =
(INI_RA(&ahp->ah_iniAddac, 7, 1) & (~0x18)) | biaslevel << 3;
INI_RA(&ah->ah_iniAddac, 7, 1) =
(INI_RA(&ah->ah_iniAddac, 7, 1) & (~0x18)) | biaslevel << 3;
}
}
static void (*ath9k_set_addac[]) (struct ath_hal *, struct ath9k_channel *) = {
static void (*ath9k_set_addac[]) (struct ath_hw *, struct ath9k_channel *) = {
ath9k_hw_set_def_addac,
ath9k_hw_set_4k_addac
};
void ath9k_hw_set_addac(struct ath_hal *ah, struct ath9k_channel *chan)
void ath9k_hw_set_addac(struct ath_hw *ah, struct ath9k_channel *chan)
{
struct ath_hal_5416 *ahp = AH5416(ah);
ath9k_set_addac[ahp->ah_eep_map](ah, chan);
ath9k_set_addac[ah->ah_eep_map](ah, chan);
}
/* XXX: Clean me up, make me more legible */
static bool ath9k_hw_eeprom_set_def_board_values(struct ath_hal *ah,
static bool ath9k_hw_eeprom_set_def_board_values(struct ath_hw *ah,
struct ath9k_channel *chan)
{
#define AR5416_VER_MASK (eep->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK)
struct modal_eep_header *pModal;
struct ath_hal_5416 *ahp = AH5416(ah);
struct ar5416_eeprom_def *eep = &ahp->ah_eeprom.def;
struct ar5416_eeprom_def *eep = &ah->ah_eeprom.def;
int i, regChainOffset;
u8 txRxAttenLocal;
@ -2097,7 +2074,7 @@ static bool ath9k_hw_eeprom_set_def_board_values(struct ath_hal *ah,
}
if (AR_SREV_5416_V20_OR_LATER(ah) &&
(ahp->ah_rxchainmask == 5 || ahp->ah_txchainmask == 5)
(ah->ah_rxchainmask == 5 || ah->ah_txchainmask == 5)
&& (i != 0))
regChainOffset = (i == 1) ? 0x2000 : 0x1000;
else
@ -2318,12 +2295,11 @@ static bool ath9k_hw_eeprom_set_def_board_values(struct ath_hal *ah,
#undef AR5416_VER_MASK
}
static bool ath9k_hw_eeprom_set_4k_board_values(struct ath_hal *ah,
static bool ath9k_hw_eeprom_set_4k_board_values(struct ath_hw *ah,
struct ath9k_channel *chan)
{
struct modal_eep_4k_header *pModal;
struct ath_hal_5416 *ahp = AH5416(ah);
struct ar5416_eeprom_4k *eep = &ahp->ah_eeprom.map4k;
struct ar5416_eeprom_4k *eep = &ah->ah_eeprom.map4k;
int regChainOffset;
u8 txRxAttenLocal;
u8 ob[5], db1[5], db2[5];
@ -2505,66 +2481,59 @@ static bool ath9k_hw_eeprom_set_4k_board_values(struct ath_hal *ah,
return true;
}
static bool (*ath9k_eeprom_set_board_values[])(struct ath_hal *,
static bool (*ath9k_eeprom_set_board_values[])(struct ath_hw *,
struct ath9k_channel *) = {
ath9k_hw_eeprom_set_def_board_values,
ath9k_hw_eeprom_set_4k_board_values
};
bool ath9k_hw_eeprom_set_board_values(struct ath_hal *ah,
bool ath9k_hw_eeprom_set_board_values(struct ath_hw *ah,
struct ath9k_channel *chan)
{
struct ath_hal_5416 *ahp = AH5416(ah);
return ath9k_eeprom_set_board_values[ahp->ah_eep_map](ah, chan);
return ath9k_eeprom_set_board_values[ah->ah_eep_map](ah, chan);
}
static u16 ath9k_hw_get_def_eeprom_antenna_cfg(struct ath_hal *ah,
static u16 ath9k_hw_get_def_eeprom_antenna_cfg(struct ath_hw *ah,
struct ath9k_channel *chan)
{
struct ath_hal_5416 *ahp = AH5416(ah);
struct ar5416_eeprom_def *eep = &ahp->ah_eeprom.def;
struct ar5416_eeprom_def *eep = &ah->ah_eeprom.def;
struct modal_eep_header *pModal =
&(eep->modalHeader[IS_CHAN_2GHZ(chan)]);
return pModal->antCtrlCommon & 0xFFFF;
}
static u16 ath9k_hw_get_4k_eeprom_antenna_cfg(struct ath_hal *ah,
static u16 ath9k_hw_get_4k_eeprom_antenna_cfg(struct ath_hw *ah,
struct ath9k_channel *chan)
{
struct ath_hal_5416 *ahp = AH5416(ah);
struct ar5416_eeprom_4k *eep = &ahp->ah_eeprom.map4k;
struct ar5416_eeprom_4k *eep = &ah->ah_eeprom.map4k;
struct modal_eep_4k_header *pModal = &eep->modalHeader;
return pModal->antCtrlCommon & 0xFFFF;
}
static u16 (*ath9k_get_eeprom_antenna_cfg[])(struct ath_hal *,
static u16 (*ath9k_get_eeprom_antenna_cfg[])(struct ath_hw *,
struct ath9k_channel *) = {
ath9k_hw_get_def_eeprom_antenna_cfg,
ath9k_hw_get_4k_eeprom_antenna_cfg
};
u16 ath9k_hw_get_eeprom_antenna_cfg(struct ath_hal *ah,
u16 ath9k_hw_get_eeprom_antenna_cfg(struct ath_hw *ah,
struct ath9k_channel *chan)
{
struct ath_hal_5416 *ahp = AH5416(ah);
return ath9k_get_eeprom_antenna_cfg[ahp->ah_eep_map](ah, chan);
return ath9k_get_eeprom_antenna_cfg[ah->ah_eep_map](ah, chan);
}
static u8 ath9k_hw_get_4k_num_ant_config(struct ath_hal *ah,
static u8 ath9k_hw_get_4k_num_ant_config(struct ath_hw *ah,
enum ieee80211_band freq_band)
{
return 1;
}
static u8 ath9k_hw_get_def_num_ant_config(struct ath_hal *ah,
static u8 ath9k_hw_get_def_num_ant_config(struct ath_hw *ah,
enum ieee80211_band freq_band)
{
struct ath_hal_5416 *ahp = AH5416(ah);
struct ar5416_eeprom_def *eep = &ahp->ah_eeprom.def;
struct ar5416_eeprom_def *eep = &ah->ah_eeprom.def;
struct modal_eep_header *pModal =
&(eep->modalHeader[ATH9K_HAL_FREQ_BAND_2GHZ == freq_band]);
struct base_eep_header *pBase = &eep->baseEepHeader;
@ -2579,27 +2548,24 @@ static u8 ath9k_hw_get_def_num_ant_config(struct ath_hal *ah,
return num_ant_config;
}
static u8 (*ath9k_get_num_ant_config[])(struct ath_hal *,
static u8 (*ath9k_get_num_ant_config[])(struct ath_hw *,
enum ieee80211_band) = {
ath9k_hw_get_def_num_ant_config,
ath9k_hw_get_4k_num_ant_config
};
u8 ath9k_hw_get_num_ant_config(struct ath_hal *ah,
u8 ath9k_hw_get_num_ant_config(struct ath_hw *ah,
enum ieee80211_band freq_band)
{
struct ath_hal_5416 *ahp = AH5416(ah);
return ath9k_get_num_ant_config[ahp->ah_eep_map](ah, freq_band);
return ath9k_get_num_ant_config[ah->ah_eep_map](ah, freq_band);
}
u16 ath9k_hw_eeprom_get_spur_chan(struct ath_hal *ah, u16 i, bool is2GHz)
u16 ath9k_hw_eeprom_get_spur_chan(struct ath_hw *ah, u16 i, bool is2GHz)
{
#define EEP_MAP4K_SPURCHAN \
(ahp->ah_eeprom.map4k.modalHeader.spurChans[i].spurChan)
(ah->ah_eeprom.map4k.modalHeader.spurChans[i].spurChan)
#define EEP_DEF_SPURCHAN \
(ahp->ah_eeprom.def.modalHeader[is2GHz].spurChans[i].spurChan)
struct ath_hal_5416 *ahp = AH5416(ah);
(ah->ah_eeprom.def.modalHeader[is2GHz].spurChans[i].spurChan)
u16 spur_val = AR_NO_SPUR;
DPRINTF(ah->ah_sc, ATH_DBG_ANI,
@ -2615,7 +2581,7 @@ u16 ath9k_hw_eeprom_get_spur_chan(struct ath_hal *ah, u16 i, bool is2GHz)
"Getting spur val from new loc. %d\n", spur_val);
break;
case SPUR_ENABLE_EEPROM:
if (ahp->ah_eep_map == EEP_MAP_4KBITS)
if (ah->ah_eep_map == EEP_MAP_4KBITS)
spur_val = EEP_MAP4K_SPURCHAN;
else
spur_val = EEP_DEF_SPURCHAN;
@ -2628,11 +2594,10 @@ u16 ath9k_hw_eeprom_get_spur_chan(struct ath_hal *ah, u16 i, bool is2GHz)
#undef EEP_MAP4K_SPURCHAN
}
static u32 ath9k_hw_get_eeprom_4k(struct ath_hal *ah,
static u32 ath9k_hw_get_eeprom_4k(struct ath_hw *ah,
enum eeprom_param param)
{
struct ath_hal_5416 *ahp = AH5416(ah);
struct ar5416_eeprom_4k *eep = &ahp->ah_eeprom.map4k;
struct ar5416_eeprom_4k *eep = &ah->ah_eeprom.map4k;
struct modal_eep_4k_header *pModal = &eep->modalHeader;
struct base_eep_header_4k *pBase = &eep->baseEepHeader;
@ -2670,12 +2635,11 @@ static u32 ath9k_hw_get_eeprom_4k(struct ath_hal *ah,
}
}
static u32 ath9k_hw_get_eeprom_def(struct ath_hal *ah,
static u32 ath9k_hw_get_eeprom_def(struct ath_hw *ah,
enum eeprom_param param)
{
#define AR5416_VER_MASK (pBase->version & AR5416_EEP_VER_MINOR_MASK)
struct ath_hal_5416 *ahp = AH5416(ah);
struct ar5416_eeprom_def *eep = &ahp->ah_eeprom.def;
struct ar5416_eeprom_def *eep = &ah->ah_eeprom.def;
struct modal_eep_header *pModal = eep->modalHeader;
struct base_eep_header *pBase = &eep->baseEepHeader;
@ -2729,28 +2693,25 @@ static u32 ath9k_hw_get_eeprom_def(struct ath_hal *ah,
#undef AR5416_VER_MASK
}
static u32 (*ath9k_get_eeprom[])(struct ath_hal *, enum eeprom_param) = {
static u32 (*ath9k_get_eeprom[])(struct ath_hw *, enum eeprom_param) = {
ath9k_hw_get_eeprom_def,
ath9k_hw_get_eeprom_4k
};
u32 ath9k_hw_get_eeprom(struct ath_hal *ah,
u32 ath9k_hw_get_eeprom(struct ath_hw *ah,
enum eeprom_param param)
{
struct ath_hal_5416 *ahp = AH5416(ah);
return ath9k_get_eeprom[ahp->ah_eep_map](ah, param);
return ath9k_get_eeprom[ah->ah_eep_map](ah, param);
}
int ath9k_hw_eeprom_attach(struct ath_hal *ah)
int ath9k_hw_eeprom_attach(struct ath_hw *ah)
{
int status;
struct ath_hal_5416 *ahp = AH5416(ah);
if (AR_SREV_9285(ah))
ahp->ah_eep_map = EEP_MAP_4KBITS;
ah->ah_eep_map = EEP_MAP_4KBITS;
else
ahp->ah_eep_map = EEP_MAP_DEFAULT;
ah->ah_eep_map = EEP_MAP_DEFAULT;
if (!ath9k_hw_fill_eeprom(ah))
return -EIO;

36
drivers/net/wireless/ath9k/eeprom.h
View File

@ -447,38 +447,38 @@ enum hal_eep_map {
EEP_MAP_MAX
};
#define ar5416_get_eep_ver(_ahp) \
(((_ahp)->ah_eeprom.def.baseEepHeader.version >> 12) & 0xF)
#define ar5416_get_eep_rev(_ahp) \
(((_ahp)->ah_eeprom.def.baseEepHeader.version) & 0xFFF)
#define ar5416_get_eep_ver(_ah) \
(((_ah)->ah_eeprom.def.baseEepHeader.version >> 12) & 0xF)
#define ar5416_get_eep_rev(_ah) \
(((_ah)->ah_eeprom.def.baseEepHeader.version) & 0xFFF)
#define ar5416_get_ntxchains(_txchainmask) \
(((_txchainmask >> 2) & 1) + \
((_txchainmask >> 1) & 1) + (_txchainmask & 1))
#define ar5416_get_eep4k_ver(_ahp) \
(((_ahp)->ah_eeprom.map4k.baseEepHeader.version >> 12) & 0xF)
#define ar5416_get_eep4k_rev(_ahp) \
(((_ahp)->ah_eeprom.map4k.baseEepHeader.version) & 0xFFF)
#define ar5416_get_eep4k_ver(_ah) \
(((_ah)->ah_eeprom.map4k.baseEepHeader.version >> 12) & 0xF)
#define ar5416_get_eep4k_rev(_ah) \
(((_ah)->ah_eeprom.map4k.baseEepHeader.version) & 0xFFF)
int ath9k_hw_set_txpower(struct ath_hal *ah, struct ath9k_channel *chan,
int ath9k_hw_set_txpower(struct ath_hw *ah, struct ath9k_channel *chan,
u16 cfgCtl, u8 twiceAntennaReduction,
u8 twiceMaxRegulatoryPower, u8 powerLimit);
void ath9k_hw_set_addac(struct ath_hal *ah, struct ath9k_channel *chan);
bool ath9k_hw_set_power_per_rate_table(struct ath_hal *ah,
void ath9k_hw_set_addac(struct ath_hw *ah, struct ath9k_channel *chan);
bool ath9k_hw_set_power_per_rate_table(struct ath_hw *ah,
struct ath9k_channel *chan, int16_t *ratesArray,
u16 cfgCtl, u8 AntennaReduction,
u8 twiceMaxRegulatoryPower, u8 powerLimit);
bool ath9k_hw_set_power_cal_table(struct ath_hal *ah,
bool ath9k_hw_set_power_cal_table(struct ath_hw *ah,
struct ath9k_channel *chan,
int16_t *pTxPowerIndexOffset);
bool ath9k_hw_eeprom_set_board_values(struct ath_hal *ah,
bool ath9k_hw_eeprom_set_board_values(struct ath_hw *ah,
struct ath9k_channel *chan);
u16 ath9k_hw_get_eeprom_antenna_cfg(struct ath_hal *ah,
u16 ath9k_hw_get_eeprom_antenna_cfg(struct ath_hw *ah,
struct ath9k_channel *chan);
u8 ath9k_hw_get_num_ant_config(struct ath_hal *ah,
u8 ath9k_hw_get_num_ant_config(struct ath_hw *ah,
enum ieee80211_band freq_band);
u16 ath9k_hw_eeprom_get_spur_chan(struct ath_hal *ah, u16 i, bool is2GHz);
u32 ath9k_hw_get_eeprom(struct ath_hal *ah, enum eeprom_param param);
int ath9k_hw_eeprom_attach(struct ath_hal *ah);
u16 ath9k_hw_eeprom_get_spur_chan(struct ath_hw *ah, u16 i, bool is2GHz);
u32 ath9k_hw_get_eeprom(struct ath_hw *ah, enum eeprom_param param);
int ath9k_hw_eeprom_attach(struct ath_hw *ah);
#endif /* EEPROM_H */

675
drivers/net/wireless/ath9k/hw.c
View File

File diff suppressed because it is too large Load Diff

134
drivers/net/wireless/ath9k/hw.h
View File

@ -42,8 +42,8 @@
#define AR5416_MAGIC 0x19641014
/* Register read/write primitives */
#define REG_WRITE(_ah, _reg, _val) iowrite32(_val, _ah->ah_sh + _reg)
#define REG_READ(_ah, _reg) ioread32(_ah->ah_sh + _reg)
#define REG_WRITE(_ah, _reg, _val) iowrite32(_val, _ah->ah_sc->mem + _reg)
#define REG_READ(_ah, _reg) ioread32(_ah->ah_sc->mem + _reg)
#define SM(_v, _f) (((_v) << _f##_S) & _f)
#define MS(_v, _f) (((_v) & _f) >> _f##_S)
@ -417,46 +417,38 @@ struct ath9k_hw_version {
u16 analog2GhzRev;
};
struct ath_hal {
struct ath9k_hw_version hw_version;
void __iomem *ah_sh;
struct ath_hw {
struct ath_softc *ah_sc;
enum nl80211_iftype ah_opmode;
struct ath9k_hw_version hw_version;
struct ath9k_ops_config ah_config;
struct ath9k_hw_capabilities ah_caps;
struct ath9k_regulatory regulatory;
u32 ah_flags;
u8 macaddr[ETH_ALEN];
enum ath9k_power_mode ah_power_mode;
enum ath9k_power_mode ah_restore_mode;
struct ath9k_channel ah_channels[38];
struct ath9k_channel *ah_curchan;
union {
struct ar5416_eeprom_def def;
struct ar5416_eeprom_4k map4k;
} ah_eeprom;
bool sw_mgmt_crypto;
bool ah_isPciExpress;
u8 macaddr[ETH_ALEN];
u16 ah_txTrigLevel;
u16 ah_rfsilent;
u32 ah_rfkill_gpio;
u32 ah_rfkill_polarity;
u32 ah_btactive_gpio;
u32 ah_wlanactive_gpio;
u32 ah_flags;
enum nl80211_iftype ah_opmode;
enum ath9k_power_mode ah_power_mode;
enum ath9k_power_mode ah_restore_mode;
struct ath9k_nfcal_hist nfCalHist[NUM_NF_READINGS];
bool sw_mgmt_crypto;
};
struct ath_hal_5416 {
struct ath_hal ah;
union {
struct ar5416_eeprom_def def;
struct ar5416_eeprom_4k map4k;
} ah_eeprom;
struct ar5416Stats ah_stats;
struct ath9k_tx_queue_info ah_txq[ATH9K_NUM_TX_QUEUES];
void __iomem *ah_cal_mem;
int16_t ah_curchanRadIndex;
u32 ah_maskReg;
@ -574,85 +566,83 @@ struct ath_hal_5416 {
/* To indicate EEPROM mapping used */
enum hal_eep_map ah_eep_map;
};
#define AH5416(_ah) ((struct ath_hal_5416 *)(_ah))
/* Attach, Detach, Reset */
const char *ath9k_hw_probe(u16 vendorid, u16 devid);
void ath9k_hw_detach(struct ath_hal *ah);
struct ath_hal *ath9k_hw_attach(u16 devid, struct ath_softc *sc,
void __iomem *mem, int *error);
void ath9k_hw_rfdetach(struct ath_hal *ah);
int ath9k_hw_reset(struct ath_hal *ah, struct ath9k_channel *chan,
void ath9k_hw_detach(struct ath_hw *ah);
struct ath_hw *ath9k_hw_attach(u16 devid, struct ath_softc *sc, int *error);
void ath9k_hw_rfdetach(struct ath_hw *ah);
int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
bool bChannelChange);
bool ath9k_hw_fill_cap_info(struct ath_hal *ah);
bool ath9k_hw_getcapability(struct ath_hal *ah, enum ath9k_capability_type type,
bool ath9k_hw_fill_cap_info(struct ath_hw *ah);
bool ath9k_hw_getcapability(struct ath_hw *ah, enum ath9k_capability_type type,
u32 capability, u32 *result);
bool ath9k_hw_setcapability(struct ath_hal *ah, enum ath9k_capability_type type,
bool ath9k_hw_setcapability(struct ath_hw *ah, enum ath9k_capability_type type,
u32 capability, u32 setting, int *status);
/* Key Cache Management */
bool ath9k_hw_keyreset(struct ath_hal *ah, u16 entry);
bool ath9k_hw_keysetmac(struct ath_hal *ah, u16 entry, const u8 *mac);
bool ath9k_hw_set_keycache_entry(struct ath_hal *ah, u16 entry,
bool ath9k_hw_keyreset(struct ath_hw *ah, u16 entry);
bool ath9k_hw_keysetmac(struct ath_hw *ah, u16 entry, const u8 *mac);
bool ath9k_hw_set_keycache_entry(struct ath_hw *ah, u16 entry,
const struct ath9k_keyval *k,
const u8 *mac, int xorKey);
bool ath9k_hw_keyisvalid(struct ath_hal *ah, u16 entry);
bool ath9k_hw_keyisvalid(struct ath_hw *ah, u16 entry);
/* GPIO / RFKILL / Antennae */
void ath9k_hw_cfg_gpio_input(struct ath_hal *ah, u32 gpio);
u32 ath9k_hw_gpio_get(struct ath_hal *ah, u32 gpio);
void ath9k_hw_cfg_output(struct ath_hal *ah, u32 gpio,
void ath9k_hw_cfg_gpio_input(struct ath_hw *ah, u32 gpio);
u32 ath9k_hw_gpio_get(struct ath_hw *ah, u32 gpio);
void ath9k_hw_cfg_output(struct ath_hw *ah, u32 gpio,
u32 ah_signal_type);
void ath9k_hw_set_gpio(struct ath_hal *ah, u32 gpio, u32 val);
void ath9k_hw_set_gpio(struct ath_hw *ah, u32 gpio, u32 val);
#if defined(CONFIG_RFKILL) || defined(CONFIG_RFKILL_MODULE)
void ath9k_enable_rfkill(struct ath_hal *ah);
void ath9k_enable_rfkill(struct ath_hw *ah);
#endif
u32 ath9k_hw_getdefantenna(struct ath_hal *ah);
void ath9k_hw_setantenna(struct ath_hal *ah, u32 antenna);
bool ath9k_hw_setantennaswitch(struct ath_hal *ah,
u32 ath9k_hw_getdefantenna(struct ath_hw *ah);
void ath9k_hw_setantenna(struct ath_hw *ah, u32 antenna);
bool ath9k_hw_setantennaswitch(struct ath_hw *ah,
enum ath9k_ant_setting settings,
struct ath9k_channel *chan,
u8 *tx_chainmask, u8 *rx_chainmask,
u8 *antenna_cfgd);
/* General Operation */
bool ath9k_hw_wait(struct ath_hal *ah, u32 reg, u32 mask, u32 val);
bool ath9k_hw_wait(struct ath_hw *ah, u32 reg, u32 mask, u32 val);
u32 ath9k_hw_reverse_bits(u32 val, u32 n);
bool ath9k_get_channel_edges(struct ath_hal *ah, u16 flags, u16 *low, u16 *high);
u16 ath9k_hw_computetxtime(struct ath_hal *ah, struct ath_rate_table *rates,
bool ath9k_get_channel_edges(struct ath_hw *ah, u16 flags, u16 *low, u16 *high);
u16 ath9k_hw_computetxtime(struct ath_hw *ah, struct ath_rate_table *rates,
u32 frameLen, u16 rateix, bool shortPreamble);
void ath9k_hw_get_channel_centers(struct ath_hal *ah,
void ath9k_hw_get_channel_centers(struct ath_hw *ah,
struct ath9k_channel *chan,
struct chan_centers *centers);
u32 ath9k_hw_getrxfilter(struct ath_hal *ah);
void ath9k_hw_setrxfilter(struct ath_hal *ah, u32 bits);
bool ath9k_hw_phy_disable(struct ath_hal *ah);
bool ath9k_hw_disable(struct ath_hal *ah);
bool ath9k_hw_set_txpowerlimit(struct ath_hal *ah, u32 limit);
void ath9k_hw_setmac(struct ath_hal *ah, const u8 *mac);
void ath9k_hw_setopmode(struct ath_hal *ah);
void ath9k_hw_setmcastfilter(struct ath_hal *ah, u32 filter0, u32 filter1);
u32 ath9k_hw_getrxfilter(struct ath_hw *ah);
void ath9k_hw_setrxfilter(struct ath_hw *ah, u32 bits);
bool ath9k_hw_phy_disable(struct ath_hw *ah);
bool ath9k_hw_disable(struct ath_hw *ah);
bool ath9k_hw_set_txpowerlimit(struct ath_hw *ah, u32 limit);
void ath9k_hw_setmac(struct ath_hw *ah, const u8 *mac);
void ath9k_hw_setopmode(struct ath_hw *ah);
void ath9k_hw_setmcastfilter(struct ath_hw *ah, u32 filter0, u32 filter1);
void ath9k_hw_setbssidmask(struct ath_softc *sc);
void ath9k_hw_write_associd(struct ath_softc *sc);
u64 ath9k_hw_gettsf64(struct ath_hal *ah);
void ath9k_hw_settsf64(struct ath_hal *ah, u64 tsf64);
void ath9k_hw_reset_tsf(struct ath_hal *ah);
bool ath9k_hw_set_tsfadjust(struct ath_hal *ah, u32 setting);
bool ath9k_hw_setslottime(struct ath_hal *ah, u32 us);
void ath9k_hw_set11nmac2040(struct ath_hal *ah, enum ath9k_ht_macmode mode);
void ath9k_hw_beaconinit(struct ath_hal *ah, u32 next_beacon, u32 beacon_period);
void ath9k_hw_set_sta_beacon_timers(struct ath_hal *ah,
u64 ath9k_hw_gettsf64(struct ath_hw *ah);
void ath9k_hw_settsf64(struct ath_hw *ah, u64 tsf64);
void ath9k_hw_reset_tsf(struct ath_hw *ah);
bool ath9k_hw_set_tsfadjust(struct ath_hw *ah, u32 setting);
bool ath9k_hw_setslottime(struct ath_hw *ah, u32 us);
void ath9k_hw_set11nmac2040(struct ath_hw *ah, enum ath9k_ht_macmode mode);
void ath9k_hw_beaconinit(struct ath_hw *ah, u32 next_beacon, u32 beacon_period);
void ath9k_hw_set_sta_beacon_timers(struct ath_hw *ah,
const struct ath9k_beacon_state *bs);
bool ath9k_hw_setpower(struct ath_hal *ah,
bool ath9k_hw_setpower(struct ath_hw *ah,
enum ath9k_power_mode mode);
void ath9k_hw_configpcipowersave(struct ath_hal *ah, int restore);
void ath9k_hw_configpcipowersave(struct ath_hw *ah, int restore);
/* Interrupt Handling */
bool ath9k_hw_intrpend(struct ath_hal *ah);
bool ath9k_hw_getisr(struct ath_hal *ah, enum ath9k_int *masked);
enum ath9k_int ath9k_hw_intrget(struct ath_hal *ah);
enum ath9k_int ath9k_hw_set_interrupts(struct ath_hal *ah, enum ath9k_int ints);
bool ath9k_hw_intrpend(struct ath_hw *ah);
bool ath9k_hw_getisr(struct ath_hw *ah, enum ath9k_int *masked);
enum ath9k_int ath9k_hw_intrget(struct ath_hw *ah);
enum ath9k_int ath9k_hw_set_interrupts(struct ath_hw *ah, enum ath9k_int ints);
void ath9k_hw_btcoex_enable(struct ath_hal *ah);
void ath9k_hw_btcoex_enable(struct ath_hw *ah);
#endif

144
drivers/net/wireless/ath9k/mac.c
View File

@ -16,40 +16,38 @@
#include "ath9k.h"
static void ath9k_hw_set_txq_interrupts(struct ath_hal *ah,
static void ath9k_hw_set_txq_interrupts(struct ath_hw *ah,
struct ath9k_tx_queue_info *qi)
{
struct ath_hal_5416 *ahp = AH5416(ah);
DPRINTF(ah->ah_sc, ATH_DBG_INTERRUPT,
"tx ok 0x%x err 0x%x desc 0x%x eol 0x%x urn 0x%x\n",
ahp->ah_txOkInterruptMask, ahp->ah_txErrInterruptMask,
ahp->ah_txDescInterruptMask, ahp->ah_txEolInterruptMask,
ahp->ah_txUrnInterruptMask);
ah->ah_txOkInterruptMask, ah->ah_txErrInterruptMask,
ah->ah_txDescInterruptMask, ah->ah_txEolInterruptMask,
ah->ah_txUrnInterruptMask);
REG_WRITE(ah, AR_IMR_S0,
SM(ahp->ah_txOkInterruptMask, AR_IMR_S0_QCU_TXOK)
| SM(ahp->ah_txDescInterruptMask, AR_IMR_S0_QCU_TXDESC));
SM(ah->ah_txOkInterruptMask, AR_IMR_S0_QCU_TXOK)
| SM(ah->ah_txDescInterruptMask, AR_IMR_S0_QCU_TXDESC));
REG_WRITE(ah, AR_IMR_S1,
SM(ahp->ah_txErrInterruptMask, AR_IMR_S1_QCU_TXERR)
| SM(ahp->ah_txEolInterruptMask, AR_IMR_S1_QCU_TXEOL));
SM(ah->ah_txErrInterruptMask, AR_IMR_S1_QCU_TXERR)
| SM(ah->ah_txEolInterruptMask, AR_IMR_S1_QCU_TXEOL));
REG_RMW_FIELD(ah, AR_IMR_S2,
AR_IMR_S2_QCU_TXURN, ahp->ah_txUrnInterruptMask);
AR_IMR_S2_QCU_TXURN, ah->ah_txUrnInterruptMask);
}
u32 ath9k_hw_gettxbuf(struct ath_hal *ah, u32 q)
u32 ath9k_hw_gettxbuf(struct ath_hw *ah, u32 q)
{
return REG_READ(ah, AR_QTXDP(q));
}
bool ath9k_hw_puttxbuf(struct ath_hal *ah, u32 q, u32 txdp)
bool ath9k_hw_puttxbuf(struct ath_hw *ah, u32 q, u32 txdp)
{
REG_WRITE(ah, AR_QTXDP(q), txdp);
return true;
}
bool ath9k_hw_txstart(struct ath_hal *ah, u32 q)
bool ath9k_hw_txstart(struct ath_hw *ah, u32 q)
{
DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "queue %u\n", q);
@ -58,7 +56,7 @@ bool ath9k_hw_txstart(struct ath_hal *ah, u32 q)
return true;
}
u32 ath9k_hw_numtxpending(struct ath_hal *ah, u32 q)
u32 ath9k_hw_numtxpending(struct ath_hw *ah, u32 q)
{
u32 npend;
@ -72,16 +70,15 @@ u32 ath9k_hw_numtxpending(struct ath_hal *ah, u32 q)
return npend;
}
bool ath9k_hw_updatetxtriglevel(struct ath_hal *ah, bool bIncTrigLevel)
bool ath9k_hw_updatetxtriglevel(struct ath_hw *ah, bool bIncTrigLevel)
{
struct ath_hal_5416 *ahp = AH5416(ah);
u32 txcfg, curLevel, newLevel;
enum ath9k_int omask;
if (ah->ah_txTrigLevel >= MAX_TX_FIFO_THRESHOLD)
return false;
omask = ath9k_hw_set_interrupts(ah, ahp->ah_maskReg & ~ATH9K_INT_GLOBAL);
omask = ath9k_hw_set_interrupts(ah, ah->ah_maskReg & ~ATH9K_INT_GLOBAL);
txcfg = REG_READ(ah, AR_TXCFG);
curLevel = MS(txcfg, AR_FTRIG);
@ -102,12 +99,11 @@ bool ath9k_hw_updatetxtriglevel(struct ath_hal *ah, bool bIncTrigLevel)
return newLevel != curLevel;
}
bool ath9k_hw_stoptxdma(struct ath_hal *ah, u32 q)
bool ath9k_hw_stoptxdma(struct ath_hw *ah, u32 q)
{
#define ATH9K_TX_STOP_DMA_TIMEOUT 4000 /* usec */
#define ATH9K_TIME_QUANTUM 100 /* usec */
struct ath_hal_5416 *ahp = AH5416(ah);
struct ath9k_hw_capabilities *pCap = &ah->ah_caps;
struct ath9k_tx_queue_info *qi;
u32 tsfLow, j, wait;
@ -118,7 +114,7 @@ bool ath9k_hw_stoptxdma(struct ath_hal *ah, u32 q)
return false;
}
qi = &ahp->ah_txq[q];
qi = &ah->ah_txq[q];
if (qi->tqi_type == ATH9K_TX_QUEUE_INACTIVE) {
DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "inactive queue\n");
return false;
@ -180,7 +176,7 @@ bool ath9k_hw_stoptxdma(struct ath_hal *ah, u32 q)
#undef ATH9K_TIME_QUANTUM
}
bool ath9k_hw_filltxdesc(struct ath_hal *ah, struct ath_desc *ds,
bool ath9k_hw_filltxdesc(struct ath_hw *ah, struct ath_desc *ds,
u32 segLen, bool firstSeg,
bool lastSeg, const struct ath_desc *ds0)
{
@ -208,7 +204,7 @@ bool ath9k_hw_filltxdesc(struct ath_hal *ah, struct ath_desc *ds,
return true;
}
void ath9k_hw_cleartxdesc(struct ath_hal *ah, struct ath_desc *ds)
void ath9k_hw_cleartxdesc(struct ath_hw *ah, struct ath_desc *ds)
{
struct ar5416_desc *ads = AR5416DESC(ds);
@ -219,7 +215,7 @@ void ath9k_hw_cleartxdesc(struct ath_hal *ah, struct ath_desc *ds)
ads->ds_txstatus8 = ads->ds_txstatus9 = 0;
}
int ath9k_hw_txprocdesc(struct ath_hal *ah, struct ath_desc *ds)
int ath9k_hw_txprocdesc(struct ath_hw *ah, struct ath_desc *ds)
{
struct ar5416_desc *ads = AR5416DESC(ds);
@ -294,14 +290,13 @@ int ath9k_hw_txprocdesc(struct ath_hal *ah, struct ath_desc *ds)
return 0;
}
void ath9k_hw_set11n_txdesc(struct ath_hal *ah, struct ath_desc *ds,
void ath9k_hw_set11n_txdesc(struct ath_hw *ah, struct ath_desc *ds,
u32 pktLen, enum ath9k_pkt_type type, u32 txPower,
u32 keyIx, enum ath9k_key_type keyType, u32 flags)
{
struct ar5416_desc *ads = AR5416DESC(ds);
struct ath_hal_5416 *ahp = AH5416(ah);
txPower += ahp->ah_txPowerIndexOffset;
txPower += ah->ah_txPowerIndexOffset;
if (txPower > 63)
txPower = 63;
@ -330,7 +325,7 @@ void ath9k_hw_set11n_txdesc(struct ath_hal *ah, struct ath_desc *ds,
}
}
void ath9k_hw_set11n_ratescenario(struct ath_hal *ah, struct ath_desc *ds,
void ath9k_hw_set11n_ratescenario(struct ath_hw *ah, struct ath_desc *ds,
struct ath_desc *lastds,
u32 durUpdateEn, u32 rtsctsRate,
u32 rtsctsDuration,
@ -385,7 +380,7 @@ void ath9k_hw_set11n_ratescenario(struct ath_hal *ah, struct ath_desc *ds,
last_ads->ds_ctl3 = ads->ds_ctl3;
}
void ath9k_hw_set11n_aggr_first(struct ath_hal *ah, struct ath_desc *ds,
void ath9k_hw_set11n_aggr_first(struct ath_hw *ah, struct ath_desc *ds,
u32 aggrLen)
{
struct ar5416_desc *ads = AR5416DESC(ds);
@ -395,7 +390,7 @@ void ath9k_hw_set11n_aggr_first(struct ath_hal *ah, struct ath_desc *ds,
ads->ds_ctl6 |= SM(aggrLen, AR_AggrLen);
}
void ath9k_hw_set11n_aggr_middle(struct ath_hal *ah, struct ath_desc *ds,
void ath9k_hw_set11n_aggr_middle(struct ath_hw *ah, struct ath_desc *ds,
u32 numDelims)
{
struct ar5416_desc *ads = AR5416DESC(ds);
@ -409,7 +404,7 @@ void ath9k_hw_set11n_aggr_middle(struct ath_hal *ah, struct ath_desc *ds,
ads->ds_ctl6 = ctl6;
}
void ath9k_hw_set11n_aggr_last(struct ath_hal *ah, struct ath_desc *ds)
void ath9k_hw_set11n_aggr_last(struct ath_hw *ah, struct ath_desc *ds)
{
struct ar5416_desc *ads = AR5416DESC(ds);
@ -418,14 +413,14 @@ void ath9k_hw_set11n_aggr_last(struct ath_hal *ah, struct ath_desc *ds)
ads->ds_ctl6 &= ~AR_PadDelim;
}
void ath9k_hw_clr11n_aggr(struct ath_hal *ah, struct ath_desc *ds)
void ath9k_hw_clr11n_aggr(struct ath_hw *ah, struct ath_desc *ds)
{
struct ar5416_desc *ads = AR5416DESC(ds);
ads->ds_ctl1 &= (~AR_IsAggr & ~AR_MoreAggr);
}
void ath9k_hw_set11n_burstduration(struct ath_hal *ah, struct ath_desc *ds,
void ath9k_hw_set11n_burstduration(struct ath_hw *ah, struct ath_desc *ds,
u32 burstDuration)
{
struct ar5416_desc *ads = AR5416DESC(ds);
@ -434,7 +429,7 @@ void ath9k_hw_set11n_burstduration(struct ath_hal *ah, struct ath_desc *ds,
ads->ds_ctl2 |= SM(burstDuration, AR_BurstDur);
}
void ath9k_hw_set11n_virtualmorefrag(struct ath_hal *ah, struct ath_desc *ds,
void ath9k_hw_set11n_virtualmorefrag(struct ath_hw *ah, struct ath_desc *ds,
u32 vmf)
{
struct ar5416_desc *ads = AR5416DESC(ds);
@ -445,19 +440,16 @@ void ath9k_hw_set11n_virtualmorefrag(struct ath_hal *ah, struct ath_desc *ds,
ads->ds_ctl0 &= ~AR_VirtMoreFrag;
}
void ath9k_hw_gettxintrtxqs(struct ath_hal *ah, u32 *txqs)
void ath9k_hw_gettxintrtxqs(struct ath_hw *ah, u32 *txqs)
{
struct ath_hal_5416 *ahp = AH5416(ah);
*txqs &= ahp->ah_intrTxqs;
ahp->ah_intrTxqs &= ~(*txqs);
*txqs &= ah->ah_intrTxqs;
ah->ah_intrTxqs &= ~(*txqs);
}
bool ath9k_hw_set_txq_props(struct ath_hal *ah, int q,
bool ath9k_hw_set_txq_props(struct ath_hw *ah, int q,
const struct ath9k_tx_queue_info *qinfo)
{
u32 cw;
struct ath_hal_5416 *ahp = AH5416(ah);
struct ath9k_hw_capabilities *pCap = &ah->ah_caps;
struct ath9k_tx_queue_info *qi;
@ -466,7 +458,7 @@ bool ath9k_hw_set_txq_props(struct ath_hal *ah, int q,
return false;
}
qi = &ahp->ah_txq[q];
qi = &ah->ah_txq[q];
if (qi->tqi_type == ATH9K_TX_QUEUE_INACTIVE) {
DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "inactive queue\n");
return false;
@ -522,10 +514,9 @@ bool ath9k_hw_set_txq_props(struct ath_hal *ah, int q,
return true;
}
bool ath9k_hw_get_txq_props(struct ath_hal *ah, int q,
bool ath9k_hw_get_txq_props(struct ath_hw *ah, int q,
struct ath9k_tx_queue_info *qinfo)
{
struct ath_hal_5416 *ahp = AH5416(ah);
struct ath9k_hw_capabilities *pCap = &ah->ah_caps;
struct ath9k_tx_queue_info *qi;
@ -534,7 +525,7 @@ bool ath9k_hw_get_txq_props(struct ath_hal *ah, int q,
return false;
}
qi = &ahp->ah_txq[q];
qi = &ah->ah_txq[q];
if (qi->tqi_type == ATH9K_TX_QUEUE_INACTIVE) {
DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "inactive queue\n");
return false;
@ -558,10 +549,9 @@ bool ath9k_hw_get_txq_props(struct ath_hal *ah, int q,
return true;
}
int ath9k_hw_setuptxqueue(struct ath_hal *ah, enum ath9k_tx_queue type,
int ath9k_hw_setuptxqueue(struct ath_hw *ah, enum ath9k_tx_queue type,
const struct ath9k_tx_queue_info *qinfo)
{
struct ath_hal_5416 *ahp = AH5416(ah);
struct ath9k_tx_queue_info *qi;
struct ath9k_hw_capabilities *pCap = &ah->ah_caps;
int q;
@ -581,7 +571,7 @@ int ath9k_hw_setuptxqueue(struct ath_hal *ah, enum ath9k_tx_queue type,
break;
case ATH9K_TX_QUEUE_DATA:
for (q = 0; q < pCap->total_queues; q++)
if (ahp->ah_txq[q].tqi_type ==
if (ah->ah_txq[q].tqi_type ==
ATH9K_TX_QUEUE_INACTIVE)
break;
if (q == pCap->total_queues) {
@ -597,7 +587,7 @@ int ath9k_hw_setuptxqueue(struct ath_hal *ah, enum ath9k_tx_queue type,
DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "queue %u\n", q);
qi = &ahp->ah_txq[q];
qi = &ah->ah_txq[q];
if (qi->tqi_type != ATH9K_TX_QUEUE_INACTIVE) {
DPRINTF(ah->ah_sc, ATH_DBG_QUEUE,
"tx queue %u already active\n", q);
@ -624,9 +614,8 @@ int ath9k_hw_setuptxqueue(struct ath_hal *ah, enum ath9k_tx_queue type,
return q;
}
bool ath9k_hw_releasetxqueue(struct ath_hal *ah, u32 q)
bool ath9k_hw_releasetxqueue(struct ath_hw *ah, u32 q)
{
struct ath_hal_5416 *ahp = AH5416(ah);
struct ath9k_hw_capabilities *pCap = &ah->ah_caps;
struct ath9k_tx_queue_info *qi;
@ -634,7 +623,7 @@ bool ath9k_hw_releasetxqueue(struct ath_hal *ah, u32 q)
DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "invalid queue num %u\n", q);
return false;
}
qi = &ahp->ah_txq[q];
qi = &ah->ah_txq[q];
if (qi->tqi_type == ATH9K_TX_QUEUE_INACTIVE) {
DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "inactive queue %u\n", q);
return false;
@ -643,19 +632,18 @@ bool ath9k_hw_releasetxqueue(struct ath_hal *ah, u32 q)
DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "release queue %u\n", q);
qi->tqi_type = ATH9K_TX_QUEUE_INACTIVE;
ahp->ah_txOkInterruptMask &= ~(1 << q);
ahp->ah_txErrInterruptMask &= ~(1 << q);
ahp->ah_txDescInterruptMask &= ~(1 << q);
ahp->ah_txEolInterruptMask &= ~(1 << q);
ahp->ah_txUrnInterruptMask &= ~(1 << q);
ah->ah_txOkInterruptMask &= ~(1 << q);
ah->ah_txErrInterruptMask &= ~(1 << q);
ah->ah_txDescInterruptMask &= ~(1 << q);
ah->ah_txEolInterruptMask &= ~(1 << q);
ah->ah_txUrnInterruptMask &= ~(1 << q);
ath9k_hw_set_txq_interrupts(ah, qi);
return true;
}
bool ath9k_hw_resettxqueue(struct ath_hal *ah, u32 q)
bool ath9k_hw_resettxqueue(struct ath_hw *ah, u32 q)
{
struct ath_hal_5416 *ahp = AH5416(ah);
struct ath9k_hw_capabilities *pCap = &ah->ah_caps;
struct ath9k_channel *chan = ah->ah_curchan;
struct ath9k_tx_queue_info *qi;
@ -666,7 +654,7 @@ bool ath9k_hw_resettxqueue(struct ath_hal *ah, u32 q)
return false;
}
qi = &ahp->ah_txq[q];
qi = &ah->ah_txq[q];
if (qi->tqi_type == ATH9K_TX_QUEUE_INACTIVE) {
DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "inactive queue %u\n", q);
return true;
@ -784,31 +772,31 @@ bool ath9k_hw_resettxqueue(struct ath_hal *ah, u32 q)
}
if (qi->tqi_qflags & TXQ_FLAG_TXOKINT_ENABLE)
ahp->ah_txOkInterruptMask |= 1 << q;
ah->ah_txOkInterruptMask |= 1 << q;
else
ahp->ah_txOkInterruptMask &= ~(1 << q);
ah->ah_txOkInterruptMask &= ~(1 << q);
if (qi->tqi_qflags & TXQ_FLAG_TXERRINT_ENABLE)
ahp->ah_txErrInterruptMask |= 1 << q;
ah->ah_txErrInterruptMask |= 1 << q;
else
ahp->ah_txErrInterruptMask &= ~(1 << q);
ah->ah_txErrInterruptMask &= ~(1 << q);
if (qi->tqi_qflags & TXQ_FLAG_TXDESCINT_ENABLE)
ahp->ah_txDescInterruptMask |= 1 << q;
ah->ah_txDescInterruptMask |= 1 << q;
else
ahp->ah_txDescInterruptMask &= ~(1 << q);
ah->ah_txDescInterruptMask &= ~(1 << q);
if (qi->tqi_qflags & TXQ_FLAG_TXEOLINT_ENABLE)
ahp->ah_txEolInterruptMask |= 1 << q;
ah->ah_txEolInterruptMask |= 1 << q;
else
ahp->ah_txEolInterruptMask &= ~(1 << q);
ah->ah_txEolInterruptMask &= ~(1 << q);
if (qi->tqi_qflags & TXQ_FLAG_TXURNINT_ENABLE)
ahp->ah_txUrnInterruptMask |= 1 << q;
ah->ah_txUrnInterruptMask |= 1 << q;
else
ahp->ah_txUrnInterruptMask &= ~(1 << q);
ah->ah_txUrnInterruptMask &= ~(1 << q);
ath9k_hw_set_txq_interrupts(ah, qi);
return true;
}
int ath9k_hw_rxprocdesc(struct ath_hal *ah, struct ath_desc *ds,
int ath9k_hw_rxprocdesc(struct ath_hw *ah, struct ath_desc *ds,
u32 pa, struct ath_desc *nds, u64 tsf)
{
struct ar5416_desc ads;
@ -873,7 +861,7 @@ int ath9k_hw_rxprocdesc(struct ath_hal *ah, struct ath_desc *ds,
return 0;
}
bool ath9k_hw_setuprxdesc(struct ath_hal *ah, struct ath_desc *ds,
bool ath9k_hw_setuprxdesc(struct ath_hw *ah, struct ath_desc *ds,
u32 size, u32 flags)
{
struct ar5416_desc *ads = AR5416DESC(ds);
@ -890,7 +878,7 @@ bool ath9k_hw_setuprxdesc(struct ath_hal *ah, struct ath_desc *ds,
return true;
}
bool ath9k_hw_setrxabort(struct ath_hal *ah, bool set)
bool ath9k_hw_setrxabort(struct ath_hw *ah, bool set)
{
u32 reg;
@ -917,17 +905,17 @@ bool ath9k_hw_setrxabort(struct ath_hal *ah, bool set)
return true;
}
void ath9k_hw_putrxbuf(struct ath_hal *ah, u32 rxdp)
void ath9k_hw_putrxbuf(struct ath_hw *ah, u32 rxdp)
{
REG_WRITE(ah, AR_RXDP, rxdp);
}
void ath9k_hw_rxena(struct ath_hal *ah)
void ath9k_hw_rxena(struct ath_hw *ah)
{
REG_WRITE(ah, AR_CR, AR_CR_RXE);
}
void ath9k_hw_startpcureceive(struct ath_hal *ah)
void ath9k_hw_startpcureceive(struct ath_hw *ah)
{
ath9k_enable_mib_counters(ah);
@ -936,14 +924,14 @@ void ath9k_hw_startpcureceive(struct ath_hal *ah)
REG_CLR_BIT(ah, AR_DIAG_SW, (AR_DIAG_RX_DIS | AR_DIAG_RX_ABORT));
}
void ath9k_hw_stoppcurecv(struct ath_hal *ah)
void ath9k_hw_stoppcurecv(struct ath_hw *ah)
{
REG_SET_BIT(ah, AR_DIAG_SW, AR_DIAG_RX_DIS);
ath9k_hw_disable_mib_counters(ah);
}
bool ath9k_hw_stopdmarecv(struct ath_hal *ah)
bool ath9k_hw_stopdmarecv(struct ath_hw *ah)
{
REG_WRITE(ah, AR_CR, AR_CR_RXD);

64
drivers/net/wireless/ath9k/mac.h
View File

@ -619,58 +619,58 @@ enum ath9k_ht_extprotspacing {
ATH9K_HT_EXTPROTSPACING_25 = 1,
};
struct ath_hal;
struct ath_hw;
struct ath9k_channel;
struct ath_rate_table;
u32 ath9k_hw_gettxbuf(struct ath_hal *ah, u32 q);
bool ath9k_hw_puttxbuf(struct ath_hal *ah, u32 q, u32 txdp);
bool ath9k_hw_txstart(struct ath_hal *ah, u32 q);
u32 ath9k_hw_numtxpending(struct ath_hal *ah, u32 q);
bool ath9k_hw_updatetxtriglevel(struct ath_hal *ah, bool bIncTrigLevel);
bool ath9k_hw_stoptxdma(struct ath_hal *ah, u32 q);
bool ath9k_hw_filltxdesc(struct ath_hal *ah, struct ath_desc *ds,
u32 ath9k_hw_gettxbuf(struct ath_hw *ah, u32 q);
bool ath9k_hw_puttxbuf(struct ath_hw *ah, u32 q, u32 txdp);
bool ath9k_hw_txstart(struct ath_hw *ah, u32 q);
u32 ath9k_hw_numtxpending(struct ath_hw *ah, u32 q);
bool ath9k_hw_updatetxtriglevel(struct ath_hw *ah, bool bIncTrigLevel);
bool ath9k_hw_stoptxdma(struct ath_hw *ah, u32 q);
bool ath9k_hw_filltxdesc(struct ath_hw *ah, struct ath_desc *ds,
u32 segLen, bool firstSeg,
bool lastSeg, const struct ath_desc *ds0);
void ath9k_hw_cleartxdesc(struct ath_hal *ah, struct ath_desc *ds);
int ath9k_hw_txprocdesc(struct ath_hal *ah, struct ath_desc *ds);
void ath9k_hw_set11n_txdesc(struct ath_hal *ah, struct ath_desc *ds,
void ath9k_hw_cleartxdesc(struct ath_hw *ah, struct ath_desc *ds);
int ath9k_hw_txprocdesc(struct ath_hw *ah, struct ath_desc *ds);
void ath9k_hw_set11n_txdesc(struct ath_hw *ah, struct ath_desc *ds,
u32 pktLen, enum ath9k_pkt_type type, u32 txPower,
u32 keyIx, enum ath9k_key_type keyType, u32 flags);
void ath9k_hw_set11n_ratescenario(struct ath_hal *ah, struct ath_desc *ds,
void ath9k_hw_set11n_ratescenario(struct ath_hw *ah, struct ath_desc *ds,
struct ath_desc *lastds,
u32 durUpdateEn, u32 rtsctsRate,
u32 rtsctsDuration,
struct ath9k_11n_rate_series series[],
u32 nseries, u32 flags);
void ath9k_hw_set11n_aggr_first(struct ath_hal *ah, struct ath_desc *ds,
void ath9k_hw_set11n_aggr_first(struct ath_hw *ah, struct ath_desc *ds,
u32 aggrLen);
void ath9k_hw_set11n_aggr_middle(struct ath_hal *ah, struct ath_desc *ds,
void ath9k_hw_set11n_aggr_middle(struct ath_hw *ah, struct ath_desc *ds,
u32 numDelims);
void ath9k_hw_set11n_aggr_last(struct ath_hal *ah, struct ath_desc *ds);
void ath9k_hw_clr11n_aggr(struct ath_hal *ah, struct ath_desc *ds);
void ath9k_hw_set11n_burstduration(struct ath_hal *ah, struct ath_desc *ds,
void ath9k_hw_set11n_aggr_last(struct ath_hw *ah, struct ath_desc *ds);
void ath9k_hw_clr11n_aggr(struct ath_hw *ah, struct ath_desc *ds);
void ath9k_hw_set11n_burstduration(struct ath_hw *ah, struct ath_desc *ds,
u32 burstDuration);
void ath9k_hw_set11n_virtualmorefrag(struct ath_hal *ah, struct ath_desc *ds,
void ath9k_hw_set11n_virtualmorefrag(struct ath_hw *ah, struct ath_desc *ds,
u32 vmf);
void ath9k_hw_gettxintrtxqs(struct ath_hal *ah, u32 *txqs);
bool ath9k_hw_set_txq_props(struct ath_hal *ah, int q,
void ath9k_hw_gettxintrtxqs(struct ath_hw *ah, u32 *txqs);
bool ath9k_hw_set_txq_props(struct ath_hw *ah, int q,
const struct ath9k_tx_queue_info *qinfo);
bool ath9k_hw_get_txq_props(struct ath_hal *ah, int q,
bool ath9k_hw_get_txq_props(struct ath_hw *ah, int q,
struct ath9k_tx_queue_info *qinfo);
int ath9k_hw_setuptxqueue(struct ath_hal *ah, enum ath9k_tx_queue type,
int ath9k_hw_setuptxqueue(struct ath_hw *ah, enum ath9k_tx_queue type,
const struct ath9k_tx_queue_info *qinfo);
bool ath9k_hw_releasetxqueue(struct ath_hal *ah, u32 q);
bool ath9k_hw_resettxqueue(struct ath_hal *ah, u32 q);
int ath9k_hw_rxprocdesc(struct ath_hal *ah, struct ath_desc *ds,
bool ath9k_hw_releasetxqueue(struct ath_hw *ah, u32 q);
bool ath9k_hw_resettxqueue(struct ath_hw *ah, u32 q);
int ath9k_hw_rxprocdesc(struct ath_hw *ah, struct ath_desc *ds,
u32 pa, struct ath_desc *nds, u64 tsf);
bool ath9k_hw_setuprxdesc(struct ath_hal *ah, struct ath_desc *ds,
bool ath9k_hw_setuprxdesc(struct ath_hw *ah, struct ath_desc *ds,
u32 size, u32 flags);
bool ath9k_hw_setrxabort(struct ath_hal *ah, bool set);
void ath9k_hw_putrxbuf(struct ath_hal *ah, u32 rxdp);
void ath9k_hw_rxena(struct ath_hal *ah);
void ath9k_hw_startpcureceive(struct ath_hal *ah);
void ath9k_hw_stoppcurecv(struct ath_hal *ah);
bool ath9k_hw_stopdmarecv(struct ath_hal *ah);
bool ath9k_hw_setrxabort(struct ath_hw *ah, bool set);
void ath9k_hw_putrxbuf(struct ath_hw *ah, u32 rxdp);
void ath9k_hw_rxena(struct ath_hw *ah);
void ath9k_hw_startpcureceive(struct ath_hw *ah);
void ath9k_hw_stoppcurecv(struct ath_hw *ah);
bool ath9k_hw_stopdmarecv(struct ath_hw *ah);
#endif /* MAC_H */

22
drivers/net/wireless/ath9k/main.c
View File

@ -137,7 +137,7 @@ static void ath_cache_conf_rate(struct ath_softc *sc,
static void ath_update_txpow(struct ath_softc *sc)
{
struct ath_hal *ah = sc->sc_ah;
struct ath_hw *ah = sc->sc_ah;
u32 txpow;
if (sc->curtxpow != sc->config.txpowlimit) {
@ -234,7 +234,7 @@ static void ath_setup_rates(struct ath_softc *sc, enum ieee80211_band band)
*/
static int ath_set_channel(struct ath_softc *sc, struct ath9k_channel *hchan)
{
struct ath_hal *ah = sc->sc_ah;
struct ath_hw *ah = sc->sc_ah;
bool fastcc = true, stopped;
struct ieee80211_hw *hw = sc->hw;
struct ieee80211_channel *channel = hw->conf.channel;
@ -309,7 +309,7 @@ static int ath_set_channel(struct ath_softc *sc, struct ath9k_channel *hchan)
static void ath_ani_calibrate(unsigned long data)
{
struct ath_softc *sc;
struct ath_hal *ah;
struct ath_hw *ah;
bool longcal = false;
bool shortcal = false;
bool aniflag = false;
@ -479,7 +479,7 @@ static void ath9k_tasklet(unsigned long data)
irqreturn_t ath_isr(int irq, void *dev)
{
struct ath_softc *sc = dev;
struct ath_hal *ah = sc->sc_ah;
struct ath_hw *ah = sc->sc_ah;
enum ath9k_int status;
bool sched = false;
@ -1091,7 +1091,7 @@ static void ath_init_leds(struct ath_softc *sc)
static void ath_radio_enable(struct ath_softc *sc)
{
struct ath_hal *ah = sc->sc_ah;
struct ath_hw *ah = sc->sc_ah;
struct ieee80211_channel *channel = sc->hw->conf.channel;
int r;
@ -1132,7 +1132,7 @@ static void ath_radio_enable(struct ath_softc *sc)
static void ath_radio_disable(struct ath_softc *sc)
{
struct ath_hal *ah = sc->sc_ah;
struct ath_hw *ah = sc->sc_ah;
struct ieee80211_channel *channel = sc->hw->conf.channel;
int r;
@ -1167,7 +1167,7 @@ static void ath_radio_disable(struct ath_softc *sc)
static bool ath_is_rfkill_set(struct ath_softc *sc)
{
struct ath_hal *ah = sc->sc_ah;
struct ath_hw *ah = sc->sc_ah;
return ath9k_hw_gpio_get(ah, ah->ah_rfkill_gpio) ==
ah->ah_rfkill_polarity;
@ -1345,7 +1345,7 @@ void ath_detach(struct ath_softc *sc)
static int ath_init(u16 devid, struct ath_softc *sc)
{
struct ath_hal *ah = NULL;
struct ath_hw *ah = NULL;
int status;
int error = 0, i;
int csz = 0;
@ -1370,7 +1370,7 @@ static int ath_init(u16 devid, struct ath_softc *sc)
/* XXX assert csz is non-zero */
sc->cachelsz = csz << 2; /* convert to bytes */
ah = ath9k_hw_attach(devid, sc, sc->mem, &status);
ah = ath9k_hw_attach(devid, sc, &status);
if (ah == NULL) {
DPRINTF(sc, ATH_DBG_FATAL,
"Unable to attach hardware; HAL status %d\n", status);
@ -1671,7 +1671,7 @@ int ath_attach(u16 devid, struct ath_softc *sc)
int ath_reset(struct ath_softc *sc, bool retry_tx)
{
struct ath_hal *ah = sc->sc_ah;
struct ath_hw *ah = sc->sc_ah;
struct ieee80211_hw *hw = sc->hw;
int r;
@ -2272,7 +2272,7 @@ static int ath9k_config_interface(struct ieee80211_hw *hw,
struct ieee80211_if_conf *conf)
{
struct ath_softc *sc = hw->priv;
struct ath_hal *ah = sc->sc_ah;
struct ath_hw *ah = sc->sc_ah;
struct ath_vif *avp = (void *)vif->drv_priv;
u32 rfilt = 0;
int error, i;

4
drivers/net/wireless/ath9k/pci.c
View File

@ -56,7 +56,7 @@ static void ath_pci_cleanup(struct ath_softc *sc)
pci_disable_device(pdev);
}
static bool ath_pci_eeprom_read(struct ath_hal *ah, u32 off, u16 *data)
static bool ath_pci_eeprom_read(struct ath_hw *ah, u32 off, u16 *data)
{
(void)REG_READ(ah, AR5416_EEPROM_OFFSET + (off << AR5416_EEPROM_S));
@ -87,7 +87,7 @@ static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
u8 csz;
u32 val;
int ret = 0;
struct ath_hal *ah;
struct ath_hw *ah;
if (pci_enable_device(pdev))
return -EIO;

206
drivers/net/wireless/ath9k/phy.c
View File

@ -17,16 +17,14 @@
#include "ath9k.h"
void
ath9k_hw_write_regs(struct ath_hal *ah, u32 modesIndex, u32 freqIndex,
ath9k_hw_write_regs(struct ath_hw *ah, u32 modesIndex, u32 freqIndex,
int regWrites)
{
struct ath_hal_5416 *ahp = AH5416(ah);
REG_WRITE_ARRAY(&ahp->ah_iniBB_RfGain, freqIndex, regWrites);
REG_WRITE_ARRAY(&ah->ah_iniBB_RfGain, freqIndex, regWrites);
}
bool
ath9k_hw_set_channel(struct ath_hal *ah, struct ath9k_channel *chan)
ath9k_hw_set_channel(struct ath_hw *ah, struct ath9k_channel *chan)
{
u32 channelSel = 0;
u32 bModeSynth = 0;
@ -93,14 +91,13 @@ ath9k_hw_set_channel(struct ath_hal *ah, struct ath9k_channel *chan)
REG_WRITE(ah, AR_PHY(0x37), reg32);
ah->ah_curchan = chan;
AH5416(ah)->ah_curchanRadIndex = -1;
ah->ah_curchanRadIndex = -1;
return true;
}
bool
ath9k_hw_ar9280_set_channel(struct ath_hal *ah,
ath9k_hw_ar9280_set_channel(struct ath_hw *ah,
struct ath9k_channel *chan)
{
u16 bMode, fracMode, aModeRefSel = 0;
@ -164,8 +161,7 @@ ath9k_hw_ar9280_set_channel(struct ath_hal *ah,
REG_WRITE(ah, AR_PHY_SYNTH_CONTROL, reg32);
ah->ah_curchan = chan;
AH5416(ah)->ah_curchanRadIndex = -1;
ah->ah_curchanRadIndex = -1;
return true;
}
@ -198,11 +194,9 @@ ath9k_phy_modify_rx_buffer(u32 *rfBuf, u32 reg32,
}
bool
ath9k_hw_set_rf_regs(struct ath_hal *ah, struct ath9k_channel *chan,
ath9k_hw_set_rf_regs(struct ath_hw *ah, struct ath9k_channel *chan,
u16 modesIndex)
{
struct ath_hal_5416 *ahp = AH5416(ah);
u32 eepMinorRev;
u32 ob5GHz = 0, db5GHz = 0;
u32 ob2GHz = 0, db2GHz = 0;
@ -213,19 +207,19 @@ ath9k_hw_set_rf_regs(struct ath_hal *ah, struct ath9k_channel *chan,
eepMinorRev = ath9k_hw_get_eeprom(ah, EEP_MINOR_REV);
RF_BANK_SETUP(ahp->ah_analogBank0Data, &ahp->ah_iniBank0, 1);
RF_BANK_SETUP(ah->ah_analogBank0Data, &ah->ah_iniBank0, 1);
RF_BANK_SETUP(ahp->ah_analogBank1Data, &ahp->ah_iniBank1, 1);
RF_BANK_SETUP(ah->ah_analogBank1Data, &ah->ah_iniBank1, 1);
RF_BANK_SETUP(ahp->ah_analogBank2Data, &ahp->ah_iniBank2, 1);
RF_BANK_SETUP(ah->ah_analogBank2Data, &ah->ah_iniBank2, 1);
RF_BANK_SETUP(ahp->ah_analogBank3Data, &ahp->ah_iniBank3,
RF_BANK_SETUP(ah->ah_analogBank3Data, &ah->ah_iniBank3,
modesIndex);
{
int i;
for (i = 0; i < ahp->ah_iniBank6TPC.ia_rows; i++) {
ahp->ah_analogBank6Data[i] =
INI_RA(&ahp->ah_iniBank6TPC, i, modesIndex);
for (i = 0; i < ah->ah_iniBank6TPC.ia_rows; i++) {
ah->ah_analogBank6Data[i] =
INI_RA(&ah->ah_iniBank6TPC, i, modesIndex);
}
}
@ -233,137 +227,132 @@ ath9k_hw_set_rf_regs(struct ath_hal *ah, struct ath9k_channel *chan,
if (IS_CHAN_2GHZ(chan)) {
ob2GHz = ath9k_hw_get_eeprom(ah, EEP_OB_2);
db2GHz = ath9k_hw_get_eeprom(ah, EEP_DB_2);
ath9k_phy_modify_rx_buffer(ahp->ah_analogBank6Data,
ath9k_phy_modify_rx_buffer(ah->ah_analogBank6Data,
ob2GHz, 3, 197, 0);
ath9k_phy_modify_rx_buffer(ahp->ah_analogBank6Data,
ath9k_phy_modify_rx_buffer(ah->ah_analogBank6Data,
db2GHz, 3, 194, 0);
} else {
ob5GHz = ath9k_hw_get_eeprom(ah, EEP_OB_5);
db5GHz = ath9k_hw_get_eeprom(ah, EEP_DB_5);
ath9k_phy_modify_rx_buffer(ahp->ah_analogBank6Data,
ath9k_phy_modify_rx_buffer(ah->ah_analogBank6Data,
ob5GHz, 3, 203, 0);
ath9k_phy_modify_rx_buffer(ahp->ah_analogBank6Data,
ath9k_phy_modify_rx_buffer(ah->ah_analogBank6Data,
db5GHz, 3, 200, 0);
}
}
RF_BANK_SETUP(ahp->ah_analogBank7Data, &ahp->ah_iniBank7, 1);
RF_BANK_SETUP(ah->ah_analogBank7Data, &ah->ah_iniBank7, 1);
REG_WRITE_RF_ARRAY(&ahp->ah_iniBank0, ahp->ah_analogBank0Data,
REG_WRITE_RF_ARRAY(&ah->ah_iniBank0, ah->ah_analogBank0Data,
regWrites);
REG_WRITE_RF_ARRAY(&ahp->ah_iniBank1, ahp->ah_analogBank1Data,
REG_WRITE_RF_ARRAY(&ah->ah_iniBank1, ah->ah_analogBank1Data,
regWrites);
REG_WRITE_RF_ARRAY(&ahp->ah_iniBank2, ahp->ah_analogBank2Data,
REG_WRITE_RF_ARRAY(&ah->ah_iniBank2, ah->ah_analogBank2Data,
regWrites);
REG_WRITE_RF_ARRAY(&ahp->ah_iniBank3, ahp->ah_analogBank3Data,
REG_WRITE_RF_ARRAY(&ah->ah_iniBank3, ah->ah_analogBank3Data,
regWrites);
REG_WRITE_RF_ARRAY(&ahp->ah_iniBank6TPC, ahp->ah_analogBank6Data,
REG_WRITE_RF_ARRAY(&ah->ah_iniBank6TPC, ah->ah_analogBank6Data,
regWrites);
REG_WRITE_RF_ARRAY(&ahp->ah_iniBank7, ahp->ah_analogBank7Data,
REG_WRITE_RF_ARRAY(&ah->ah_iniBank7, ah->ah_analogBank7Data,
regWrites);
return true;
}
void
ath9k_hw_rfdetach(struct ath_hal *ah)
ath9k_hw_rfdetach(struct ath_hw *ah)
{
struct ath_hal_5416 *ahp = AH5416(ah);
if (ahp->ah_analogBank0Data != NULL) {
kfree(ahp->ah_analogBank0Data);
ahp->ah_analogBank0Data = NULL;
if (ah->ah_analogBank0Data != NULL) {
kfree(ah->ah_analogBank0Data);
ah->ah_analogBank0Data = NULL;
}
if (ahp->ah_analogBank1Data != NULL) {
kfree(ahp->ah_analogBank1Data);
ahp->ah_analogBank1Data = NULL;
if (ah->ah_analogBank1Data != NULL) {
kfree(ah->ah_analogBank1Data);
ah->ah_analogBank1Data = NULL;
}
if (ahp->ah_analogBank2Data != NULL) {
kfree(ahp->ah_analogBank2Data);
ahp->ah_analogBank2Data = NULL;
if (ah->ah_analogBank2Data != NULL) {
kfree(ah->ah_analogBank2Data);
ah->ah_analogBank2Data = NULL;
}
if (ahp->ah_analogBank3Data != NULL) {
kfree(ahp->ah_analogBank3Data);
ahp->ah_analogBank3Data = NULL;
if (ah->ah_analogBank3Data != NULL) {
kfree(ah->ah_analogBank3Data);
ah->ah_analogBank3Data = NULL;
}
if (ahp->ah_analogBank6Data != NULL) {
kfree(ahp->ah_analogBank6Data);
ahp->ah_analogBank6Data = NULL;
if (ah->ah_analogBank6Data != NULL) {
kfree(ah->ah_analogBank6Data);
ah->ah_analogBank6Data = NULL;
}
if (ahp->ah_analogBank6TPCData != NULL) {
kfree(ahp->ah_analogBank6TPCData);
ahp->ah_analogBank6TPCData = NULL;
if (ah->ah_analogBank6TPCData != NULL) {
kfree(ah->ah_analogBank6TPCData);
ah->ah_analogBank6TPCData = NULL;
}
if (ahp->ah_analogBank7Data != NULL) {
kfree(ahp->ah_analogBank7Data);
ahp->ah_analogBank7Data = NULL;
if (ah->ah_analogBank7Data != NULL) {
kfree(ah->ah_analogBank7Data);
ah->ah_analogBank7Data = NULL;
}
if (ahp->ah_addac5416_21 != NULL) {
kfree(ahp->ah_addac5416_21);
ahp->ah_addac5416_21 = NULL;
if (ah->ah_addac5416_21 != NULL) {
kfree(ah->ah_addac5416_21);
ah->ah_addac5416_21 = NULL;
}
if (ahp->ah_bank6Temp != NULL) {
kfree(ahp->ah_bank6Temp);
ahp->ah_bank6Temp = NULL;
if (ah->ah_bank6Temp != NULL) {
kfree(ah->ah_bank6Temp);
ah->ah_bank6Temp = NULL;
}
}
bool ath9k_hw_init_rf(struct ath_hal *ah, int *status)
bool ath9k_hw_init_rf(struct ath_hw *ah, int *status)
{
struct ath_hal_5416 *ahp = AH5416(ah);
if (!AR_SREV_9280_10_OR_LATER(ah)) {
ah->ah_analogBank0Data =
kzalloc((sizeof(u32) *
ah->ah_iniBank0.ia_rows), GFP_KERNEL);
ah->ah_analogBank1Data =
kzalloc((sizeof(u32) *
ah->ah_iniBank1.ia_rows), GFP_KERNEL);
ah->ah_analogBank2Data =
kzalloc((sizeof(u32) *
ah->ah_iniBank2.ia_rows), GFP_KERNEL);
ah->ah_analogBank3Data =
kzalloc((sizeof(u32) *
ah->ah_iniBank3.ia_rows), GFP_KERNEL);
ah->ah_analogBank6Data =
kzalloc((sizeof(u32) *
ah->ah_iniBank6.ia_rows), GFP_KERNEL);
ah->ah_analogBank6TPCData =
kzalloc((sizeof(u32) *
ah->ah_iniBank6TPC.ia_rows), GFP_KERNEL);
ah->ah_analogBank7Data =
kzalloc((sizeof(u32) *
ah->ah_iniBank7.ia_rows), GFP_KERNEL);
ahp->ah_analogBank0Data =
kzalloc((sizeof(u32) *
ahp->ah_iniBank0.ia_rows), GFP_KERNEL);
ahp->ah_analogBank1Data =
kzalloc((sizeof(u32) *
ahp->ah_iniBank1.ia_rows), GFP_KERNEL);
ahp->ah_analogBank2Data =
kzalloc((sizeof(u32) *
ahp->ah_iniBank2.ia_rows), GFP_KERNEL);
ahp->ah_analogBank3Data =
kzalloc((sizeof(u32) *
ahp->ah_iniBank3.ia_rows), GFP_KERNEL);
ahp->ah_analogBank6Data =
kzalloc((sizeof(u32) *
ahp->ah_iniBank6.ia_rows), GFP_KERNEL);
ahp->ah_analogBank6TPCData =
kzalloc((sizeof(u32) *
ahp->ah_iniBank6TPC.ia_rows), GFP_KERNEL);
ahp->ah_analogBank7Data =
kzalloc((sizeof(u32) *
ahp->ah_iniBank7.ia_rows), GFP_KERNEL);
if (ahp->ah_analogBank0Data == NULL
|| ahp->ah_analogBank1Data == NULL
|| ahp->ah_analogBank2Data == NULL
|| ahp->ah_analogBank3Data == NULL
|| ahp->ah_analogBank6Data == NULL
|| ahp->ah_analogBank6TPCData == NULL
|| ahp->ah_analogBank7Data == NULL) {
if (ah->ah_analogBank0Data == NULL
|| ah->ah_analogBank1Data == NULL
|| ah->ah_analogBank2Data == NULL
|| ah->ah_analogBank3Data == NULL
|| ah->ah_analogBank6Data == NULL
|| ah->ah_analogBank6TPCData == NULL
|| ah->ah_analogBank7Data == NULL) {
DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
"Cannot allocate RF banks\n");
*status = -ENOMEM;
return false;
}
ahp->ah_addac5416_21 =
ah->ah_addac5416_21 =
kzalloc((sizeof(u32) *
ahp->ah_iniAddac.ia_rows *
ahp->ah_iniAddac.ia_columns), GFP_KERNEL);
if (ahp->ah_addac5416_21 == NULL) {
ah->ah_iniAddac.ia_rows *
ah->ah_iniAddac.ia_columns), GFP_KERNEL);
if (ah->ah_addac5416_21 == NULL) {
DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
"Cannot allocate ah_addac5416_21\n");
*status = -ENOMEM;
return false;
}
ahp->ah_bank6Temp =
ah->ah_bank6Temp =
kzalloc((sizeof(u32) *
ahp->ah_iniBank6.ia_rows), GFP_KERNEL);
if (ahp->ah_bank6Temp == NULL) {
ah->ah_iniBank6.ia_rows), GFP_KERNEL);
if (ah->ah_bank6Temp == NULL) {
DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
"Cannot allocate ah_bank6Temp\n");
*status = -ENOMEM;
@ -375,23 +364,22 @@ bool ath9k_hw_init_rf(struct ath_hal *ah, int *status)
}
void
ath9k_hw_decrease_chain_power(struct ath_hal *ah, struct ath9k_channel *chan)
ath9k_hw_decrease_chain_power(struct ath_hw *ah, struct ath9k_channel *chan)
{
int i, regWrites = 0;
struct ath_hal_5416 *ahp = AH5416(ah);
u32 bank6SelMask;
u32 *bank6Temp = ahp->ah_bank6Temp;
u32 *bank6Temp = ah->ah_bank6Temp;
switch (ahp->ah_diversityControl) {
switch (ah->ah_diversityControl) {
case ATH9K_ANT_FIXED_A:
bank6SelMask =
(ahp->
(ah->
ah_antennaSwitchSwap & ANTSWAP_AB) ? REDUCE_CHAIN_0 :
REDUCE_CHAIN_1;
break;
case ATH9K_ANT_FIXED_B:
bank6SelMask =
(ahp->
(ah->
ah_antennaSwitchSwap & ANTSWAP_AB) ? REDUCE_CHAIN_1 :
REDUCE_CHAIN_0;
break;
@ -403,8 +391,8 @@ ath9k_hw_decrease_chain_power(struct ath_hal *ah, struct ath9k_channel *chan)
break;
}
for (i = 0; i < ahp->ah_iniBank6.ia_rows; i++)
bank6Temp[i] = ahp->ah_analogBank6Data[i];
for (i = 0; i < ah->ah_iniBank6.ia_rows; i++)
bank6Temp[i] = ah->ah_analogBank6Data[i];
REG_WRITE(ah, AR_PHY_BASE + 0xD8, bank6SelMask);
@ -418,7 +406,7 @@ ath9k_hw_decrease_chain_power(struct ath_hal *ah, struct ath9k_channel *chan)
ath9k_phy_modify_rx_buffer(bank6Temp, 1, 1, 246, 0);
ath9k_phy_modify_rx_buffer(bank6Temp, 1, 1, 247, 0);
REG_WRITE_RF_ARRAY(&ahp->ah_iniBank6, bank6Temp, regWrites);
REG_WRITE_RF_ARRAY(&ah->ah_iniBank6, bank6Temp, regWrites);
REG_WRITE(ah, AR_PHY_BASE + 0xD8, 0x00000053);
#ifdef ALTER_SWITCH

14
drivers/net/wireless/ath9k/phy.h
View File

@ -17,19 +17,19 @@
#ifndef PHY_H
#define PHY_H
bool ath9k_hw_ar9280_set_channel(struct ath_hal *ah,
bool ath9k_hw_ar9280_set_channel(struct ath_hw *ah,
struct ath9k_channel
*chan);
bool ath9k_hw_set_channel(struct ath_hal *ah,
bool ath9k_hw_set_channel(struct ath_hw *ah,
struct ath9k_channel *chan);
void ath9k_hw_write_regs(struct ath_hal *ah, u32 modesIndex,
void ath9k_hw_write_regs(struct ath_hw *ah, u32 modesIndex,
u32 freqIndex, int regWrites);
bool ath9k_hw_set_rf_regs(struct ath_hal *ah,
bool ath9k_hw_set_rf_regs(struct ath_hw *ah,
struct ath9k_channel *chan,
u16 modesIndex);
void ath9k_hw_decrease_chain_power(struct ath_hal *ah,
void ath9k_hw_decrease_chain_power(struct ath_hw *ah,
struct ath9k_channel *chan);
bool ath9k_hw_init_rf(struct ath_hal *ah,
bool ath9k_hw_init_rf(struct ath_hw *ah,
int *status);
#define AR_PHY_BASE 0x9800
@ -533,7 +533,7 @@ bool ath9k_hw_init_rf(struct ath_hal *ah,
#define ATH9K_KEY_XOR 0xaa
#define ATH9K_IS_MIC_ENABLED(ah) \
(AH5416(ah)->ah_staId1Defaults & AR_STA_ID1_CRPT_MIC_ENABLE)
((ah)->ah_staId1Defaults & AR_STA_ID1_CRPT_MIC_ENABLE)
#define ANTSWAP_AB 0x0001
#define REDUCE_CHAIN_0 0x00000050

10
drivers/net/wireless/ath9k/recv.c
View File

@ -26,7 +26,7 @@
*/
static void ath_rx_buf_link(struct ath_softc *sc, struct ath_buf *bf)
{
struct ath_hal *ah = sc->sc_ah;
struct ath_hw *ah = sc->sc_ah;
struct ath_desc *ds;
struct sk_buff *skb;
@ -233,7 +233,7 @@ static int ath_rx_prepare(struct sk_buff *skb, struct ath_desc *ds,
static void ath_opmode_init(struct ath_softc *sc)
{
struct ath_hal *ah = sc->sc_ah;
struct ath_hw *ah = sc->sc_ah;
u32 rfilt, mfilt[2];
/* configure rx filter */
@ -391,7 +391,7 @@ u32 ath_calcrxfilter(struct ath_softc *sc)
int ath_startrecv(struct ath_softc *sc)
{
struct ath_hal *ah = sc->sc_ah;
struct ath_hw *ah = sc->sc_ah;
struct ath_buf *bf, *tbf;
spin_lock_bh(&sc->rx.rxbuflock);
@ -421,7 +421,7 @@ int ath_startrecv(struct ath_softc *sc)
bool ath_stoprecv(struct ath_softc *sc)
{
struct ath_hal *ah = sc->sc_ah;
struct ath_hw *ah = sc->sc_ah;
bool stopped;
ath9k_hw_stoppcurecv(ah);
@ -452,7 +452,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush)
struct ath_desc *ds;
struct sk_buff *skb = NULL, *requeue_skb;
struct ieee80211_rx_status rx_status;
struct ath_hal *ah = sc->sc_ah;
struct ath_hw *ah = sc->sc_ah;
struct ieee80211_hdr *hdr;
int hdrlen, padsize, retval;
bool decrypt_error = false;

18
drivers/net/wireless/ath9k/regd.c
View File

@ -106,17 +106,17 @@ static const struct ieee80211_regdomain ath9k_world_regdom_67_68_6A = {
}
};
static u16 ath9k_regd_get_eepromRD(struct ath_hal *ah)
static u16 ath9k_regd_get_eepromRD(struct ath_hw *ah)
{
return ah->regulatory.current_rd & ~WORLDWIDE_ROAMING_FLAG;
}
u16 ath9k_regd_get_rd(struct ath_hal *ah)
u16 ath9k_regd_get_rd(struct ath_hw *ah)
{
return ath9k_regd_get_eepromRD(ah);
}
bool ath9k_is_world_regd(struct ath_hal *ah)
bool ath9k_is_world_regd(struct ath_hw *ah)
{
return isWwrSKU(ah);
}
@ -127,7 +127,7 @@ const struct ieee80211_regdomain *ath9k_default_world_regdomain(void)
return &ath9k_world_regdom_64;
}
const struct ieee80211_regdomain *ath9k_world_regdomain(struct ath_hal *ah)
const struct ieee80211_regdomain *ath9k_world_regdomain(struct ath_hw *ah)
{
switch (ah->regulatory.regpair->regDmnEnum) {
case 0x60:
@ -282,7 +282,7 @@ void ath9k_reg_apply_world_flags(struct wiphy *wiphy, enum reg_set_by setby)
{
struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
struct ath_softc *sc = hw->priv;
struct ath_hal *ah = sc->sc_ah;
struct ath_hw *ah = sc->sc_ah;
switch (ah->regulatory.regpair->regDmnEnum) {
case 0x60:
@ -322,7 +322,7 @@ int ath9k_reg_notifier(struct wiphy *wiphy, struct regulatory_request *request)
return 0;
}
bool ath9k_regd_is_eeprom_valid(struct ath_hal *ah)
bool ath9k_regd_is_eeprom_valid(struct ath_hw *ah)
{
u16 rd = ath9k_regd_get_eepromRD(ah);
int i;
@ -371,7 +371,7 @@ ath9k_regd_find_country_by_rd(int regdmn)
}
/* Returns the map of the EEPROM set RD to a country code */
static u16 ath9k_regd_get_default_country(struct ath_hal *ah)
static u16 ath9k_regd_get_default_country(struct ath_hw *ah)
{
u16 rd;
@ -402,7 +402,7 @@ ath9k_get_regpair(int regdmn)
return NULL;
}
int ath9k_regd_init(struct ath_hal *ah)
int ath9k_regd_init(struct ath_hw *ah)
{
struct country_code_to_enum_rd *country = NULL;
int regdmn;
@ -462,7 +462,7 @@ int ath9k_regd_init(struct ath_hal *ah)
return 0;
}
u32 ath9k_regd_get_ctl(struct ath_hal *ah, struct ath9k_channel *chan)
u32 ath9k_regd_get_ctl(struct ath_hw *ah, struct ath9k_channel *chan)
{
u32 ctl = NO_CTL;

14
drivers/net/wireless/ath9k/regd.h
View File

@ -239,17 +239,17 @@ enum CountryCode {
CTRY_BELGIUM2 = 5002
};
u16 ath9k_regd_get_rd(struct ath_hal *ah);
bool ath9k_is_world_regd(struct ath_hal *ah);
const struct ieee80211_regdomain *ath9k_world_regdomain(struct ath_hal *ah);
u16 ath9k_regd_get_rd(struct ath_hw *ah);
bool ath9k_is_world_regd(struct ath_hw *ah);
const struct ieee80211_regdomain *ath9k_world_regdomain(struct ath_hw *ah);
const struct ieee80211_regdomain *ath9k_default_world_regdomain(void);
void ath9k_reg_apply_world_flags(struct wiphy *wiphy, enum reg_set_by setby);
void ath9k_reg_apply_radar_flags(struct wiphy *wiphy);
int ath9k_regd_init(struct ath_hal *ah);
bool ath9k_regd_is_eeprom_valid(struct ath_hal *ah);
u32 ath9k_regd_get_ctl(struct ath_hal *ah, struct ath9k_channel *chan);
int ath9k_regd_init(struct ath_hw *ah);
bool ath9k_regd_is_eeprom_valid(struct ath_hw *ah);
u32 ath9k_regd_get_ctl(struct ath_hw *ah, struct ath9k_channel *chan);
int ath9k_reg_notifier(struct wiphy *wiphy, struct regulatory_request *request);
void ath9k_regd_get_current_country(struct ath_hal *ah,
void ath9k_regd_get_current_country(struct ath_hw *ah,
struct ath9k_country_entry *ctry);
#endif

12
drivers/net/wireless/ath9k/xmit.c
View File

@ -809,7 +809,7 @@ static void ath_txq_drain_pending_buffers(struct ath_softc *sc,
struct ath_txq *ath_txq_setup(struct ath_softc *sc, int qtype, int subtype)
{
struct ath_hal *ah = sc->sc_ah;
struct ath_hw *ah = sc->sc_ah;
struct ath9k_tx_queue_info qi;
int qnum;
@ -926,7 +926,7 @@ struct ath_txq *ath_test_get_txq(struct ath_softc *sc, struct sk_buff *skb)
int ath_txq_update(struct ath_softc *sc, int qnum,
struct ath9k_tx_queue_info *qinfo)
{
struct ath_hal *ah = sc->sc_ah;
struct ath_hw *ah = sc->sc_ah;
int error = 0;
struct ath9k_tx_queue_info qi;
@ -1047,7 +1047,7 @@ void ath_draintxq(struct ath_softc *sc, struct ath_txq *txq, bool retry_tx)
void ath_drain_all_txq(struct ath_softc *sc, bool retry_tx)
{
struct ath_hal *ah = sc->sc_ah;
struct ath_hw *ah = sc->sc_ah;
struct ath_txq *txq;
int i, npend = 0;
@ -1165,7 +1165,7 @@ int ath_tx_setup(struct ath_softc *sc, int haltype)
static void ath_tx_txqaddbuf(struct ath_softc *sc, struct ath_txq *txq,
struct list_head *head)
{
struct ath_hal *ah = sc->sc_ah;
struct ath_hw *ah = sc->sc_ah;
struct ath_buf *bf;
/*
@ -1580,7 +1580,7 @@ static void ath_tx_start_dma(struct ath_softc *sc, struct ath_buf *bf,
struct list_head bf_head;
struct ath_desc *ds;
struct ath_atx_tid *tid;
struct ath_hal *ah = sc->sc_ah;
struct ath_hw *ah = sc->sc_ah;
int frm_type;
frm_type = get_hw_packet_type(skb);
@ -1879,7 +1879,7 @@ static void ath_wake_mac80211_queue(struct ath_softc *sc, struct ath_txq *txq)
static void ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq)
{
struct ath_hal *ah = sc->sc_ah;
struct ath_hw *ah = sc->sc_ah;
struct ath_buf *bf, *lastbf, *bf_held = NULL;
struct list_head bf_head;
struct ath_desc *ds;