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path: root/drivers/net/wireless/ath9k/ani.c
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Diffstat (limited to 'drivers/net/wireless/ath9k/ani.c')
-rw-r--r--drivers/net/wireless/ath9k/ani.c290
1 files changed, 131 insertions, 159 deletions
diff --git a/drivers/net/wireless/ath9k/ani.c b/drivers/net/wireless/ath9k/ani.c
index 251e2d9a7a4a..6c5e887d50d7 100644
--- a/drivers/net/wireless/ath9k/ani.c
+++ b/drivers/net/wireless/ath9k/ani.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2008 Atheros Communications Inc.
+ * Copyright (c) 2008-2009 Atheros Communications Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
@@ -14,23 +14,19 @@
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
-#include "core.h"
-#include "hw.h"
-#include "reg.h"
-#include "phy.h"
+#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.channel == chan->channel)
+ for (i = 0; i < ARRAY_SIZE(ah->ani); i++) {
+ if (ah->ani[i].c &&
+ ah->ani[i].c->channel == chan->channel)
return i;
- if (ahp->ah_ani[i].c.channel == 0) {
- ahp->ah_ani[i].c.channel = chan->channel;
- ahp->ah_ani[i].c.channelFlags = chan->channelFlags;
+ if (ah->ani[i].c == NULL) {
+ ah->ani[i].c = chan;
return i;
}
}
@@ -41,41 +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->curani;
- switch (cmd & ahp->ah_ani_function) {
+ switch (cmd & ah->ani_function) {
case ATH9K_ANI_NOISE_IMMUNITY_LEVEL:{
u32 level = param;
- if (level >= ARRAY_SIZE(ahp->ah_totalSizeDesired)) {
+ if (level >= ARRAY_SIZE(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->totalSizeDesired));
return false;
}
REG_RMW_FIELD(ah, AR_PHY_DESIRED_SZ,
AR_PHY_DESIRED_SZ_TOT_DES,
- ahp->ah_totalSizeDesired[level]);
+ ah->totalSizeDesired[level]);
REG_RMW_FIELD(ah, AR_PHY_AGC_CTL1,
AR_PHY_AGC_CTL1_COARSE_LOW,
- ahp->ah_coarseLow[level]);
+ ah->coarse_low[level]);
REG_RMW_FIELD(ah, AR_PHY_AGC_CTL1,
AR_PHY_AGC_CTL1_COARSE_HIGH,
- ahp->ah_coarseHigh[level]);
+ ah->coarse_high[level]);
REG_RMW_FIELD(ah, AR_PHY_FIND_SIG,
AR_PHY_FIND_SIG_FIRPWR,
- ahp->ah_firpwr[level]);
+ ah->firpwr[level]);
if (level > aniState->noiseImmunityLevel)
- ahp->ah_stats.ast_ani_niup++;
+ ah->stats.ast_ani_niup++;
else if (level < aniState->noiseImmunityLevel)
- ahp->ah_stats.ast_ani_nidown++;
+ ah->stats.ast_ani_nidown++;
aniState->noiseImmunityLevel = level;
break;
}
@@ -129,9 +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->stats.ast_ani_ofdmon++;
else
- ahp->ah_stats.ast_ani_ofdmoff++;
+ ah->stats.ast_ani_ofdmoff++;
aniState->ofdmWeakSigDetectOff = !on;
}
break;
@@ -145,9 +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->stats.ast_ani_cckhigh++;
else
- ahp->ah_stats.ast_ani_ccklow++;
+ ah->stats.ast_ani_ccklow++;
aniState->cckWeakSigThreshold = high;
}
break;
@@ -167,9 +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->stats.ast_ani_stepup++;
else if (level < aniState->firstepLevel)
- ahp->ah_stats.ast_ani_stepdown++;
+ ah->stats.ast_ani_stepdown++;
aniState->firstepLevel = level;
break;
}
@@ -190,9 +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->stats.ast_ani_spurup++;
else if (level < aniState->spurImmunityLevel)
- ahp->ah_stats.ast_ani_spurdown++;
+ ah->stats.ast_ani_spurdown++;
aniState->spurImmunityLevel = level;
break;
}
@@ -223,7 +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);
@@ -233,18 +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->curani;
aniState->listenTime = 0;
- if (ahp->ah_hasHwPhyCounters) {
+ if (ah->has_hw_phycounters) {
if (aniState->ofdmTrigHigh > AR_PHY_COUNTMAX) {
aniState->ofdmPhyErrBase = 0;
DPRINTF(ah->ah_sc, ATH_DBG_ANI,
@@ -270,24 +264,22 @@ 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 ath9k_channel *chan = ah->ah_curchan;
+ struct ieee80211_conf *conf = &ah->ah_sc->hw->conf;
struct ar5416AniState *aniState;
- enum wireless_mode mode;
int32_t rssi;
if (!DO_ANI(ah))
return;
- aniState = ahp->ah_curani;
+ aniState = ah->curani;
if (aniState->noiseImmunityLevel < HAL_NOISE_IMMUNE_MAX) {
if (ath9k_hw_ani_control(ah, ATH9K_ANI_NOISE_IMMUNITY_LEVEL,
@@ -303,14 +295,14 @@ static void ath9k_hw_ani_ofdm_err_trigger(struct ath_hal *ah)
}
}
- if (ah->ah_opmode == NL80211_IFTYPE_AP) {
+ if (ah->opmode == NL80211_IFTYPE_AP) {
if (aniState->firstepLevel < HAL_FIRST_STEP_MAX) {
ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL,
aniState->firstepLevel + 1);
}
return;
}
- rssi = BEACON_RSSI(ahp);
+ rssi = BEACON_RSSI(ah);
if (rssi > aniState->rssiThrHigh) {
if (!aniState->ofdmWeakSigDetectOff) {
if (ath9k_hw_ani_control(ah,
@@ -336,8 +328,7 @@ static void ath9k_hw_ani_ofdm_err_trigger(struct ath_hal *ah)
aniState->firstepLevel + 1);
return;
} else {
- mode = ath9k_hw_chan2wmode(ah, chan);
- if (mode == ATH9K_MODE_11G || mode == ATH9K_MODE_11B) {
+ if (conf->channel->band == IEEE80211_BAND_2GHZ) {
if (!aniState->ofdmWeakSigDetectOff)
ath9k_hw_ani_control(ah,
ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION,
@@ -350,39 +341,36 @@ 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 ath9k_channel *chan = ah->ah_curchan;
+ struct ieee80211_conf *conf = &ah->ah_sc->hw->conf;
struct ar5416AniState *aniState;
- enum wireless_mode mode;
int32_t rssi;
if (!DO_ANI(ah))
return;
- aniState = ahp->ah_curani;
+ aniState = ah->curani;
if (aniState->noiseImmunityLevel < HAL_NOISE_IMMUNE_MAX) {
if (ath9k_hw_ani_control(ah, ATH9K_ANI_NOISE_IMMUNITY_LEVEL,
aniState->noiseImmunityLevel + 1)) {
return;
}
}
- if (ah->ah_opmode == NL80211_IFTYPE_AP) {
+ if (ah->opmode == NL80211_IFTYPE_AP) {
if (aniState->firstepLevel < HAL_FIRST_STEP_MAX) {
ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL,
aniState->firstepLevel + 1);
}
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,
aniState->firstepLevel + 1);
} else {
- mode = ath9k_hw_chan2wmode(ah, chan);
- if (mode == ATH9K_MODE_11G || mode == ATH9K_MODE_11B) {
+ if (conf->channel->band == IEEE80211_BAND_2GHZ) {
if (aniState->firstepLevel > 0)
ath9k_hw_ani_control(ah,
ATH9K_ANI_FIRSTEP_LEVEL, 0);
@@ -390,22 +378,21 @@ 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->curani;
- if (ah->ah_opmode == NL80211_IFTYPE_AP) {
+ if (ah->opmode == NL80211_IFTYPE_AP) {
if (aniState->firstepLevel > 0) {
if (ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL,
aniState->firstepLevel - 1))
return;
}
} else {
- rssi = BEACON_RSSI(ahp);
+ rssi = BEACON_RSSI(ah);
if (rssi > aniState->rssiThrHigh) {
/* XXX: Handle me */
} else if (rssi > aniState->rssiThrLow) {
@@ -444,9 +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;
@@ -455,11 +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->curani;
if (aniState->cycleCount == 0 || aniState->cycleCount > cycleCount) {
listenTime = 0;
- ahp->ah_stats.ast_ani_lzero++;
+ ah->stats.ast_ani_lzero++;
} else {
int32_t ccdelta = cycleCount - aniState->cycleCount;
int32_t rfdelta = rxFrameCount - aniState->rxFrameCount;
@@ -473,25 +459,24 @@ 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;
+ struct ath9k_channel *chan = ah->curchan;
int index;
if (!DO_ANI(ah))
return;
index = ath9k_hw_get_ani_channel_idx(ah, chan);
- aniState = &ahp->ah_ani[index];
- ahp->ah_curani = aniState;
+ aniState = &ah->ani[index];
+ ah->curani = aniState;
- if (DO_ANI(ah) && ah->ah_opmode != NL80211_IFTYPE_STATION
- && ah->ah_opmode != NL80211_IFTYPE_ADHOC) {
+ if (DO_ANI(ah) && ah->opmode != NL80211_IFTYPE_STATION
+ && 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++;
+ "Reset ANI state opmode %u\n", ah->opmode);
+ 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);
@@ -504,15 +489,15 @@ void ath9k_ani_reset(struct ath_hal *ah)
ath9k_hw_setrxfilter(ah, ath9k_hw_getrxfilter(ah) |
ATH9K_RX_FILTER_PHYERR);
- if (ah->ah_opmode == NL80211_IFTYPE_AP) {
- ahp->ah_curani->ofdmTrigHigh =
- ah->ah_config.ofdm_trig_high;
- ahp->ah_curani->ofdmTrigLow =
- ah->ah_config.ofdm_trig_low;
- ahp->ah_curani->cckTrigHigh =
- ah->ah_config.cck_trig_high;
- ahp->ah_curani->cckTrigLow =
- ah->ah_config.cck_trig_low;
+ if (ah->opmode == NL80211_IFTYPE_AP) {
+ ah->curani->ofdmTrigHigh =
+ ah->config.ofdm_trig_high;
+ ah->curani->ofdmTrigLow =
+ ah->config.ofdm_trig_low;
+ ah->curani->cckTrigHigh =
+ ah->config.cck_trig_high;
+ ah->curani->cckTrigLow =
+ ah->config.cck_trig_low;
}
ath9k_ani_restart(ah);
return;
@@ -533,7 +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->has_hw_phycounters) {
ath9k_hw_setrxfilter(ah, ath9k_hw_getrxfilter(ah) &
~ATH9K_RX_FILTER_PHYERR);
ath9k_ani_restart(ah);
@@ -547,31 +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;
- aniState = ahp->ah_curani;
- ahp->ah_stats.ast_nodestats = *stats;
+ if (!DO_ANI(ah))
+ return;
+
+ aniState = ah->curani;
+ ah->stats.ast_nodestats = *stats;
listenTime = ath9k_hw_ani_get_listen_time(ah);
if (listenTime < 0) {
- ahp->ah_stats.ast_ani_lneg++;
+ ah->stats.ast_ani_lneg++;
ath9k_ani_restart(ah);
return;
}
aniState->listenTime += listenTime;
- if (ahp->ah_hasHwPhyCounters) {
+ if (ah->has_hw_phycounters) {
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);
@@ -604,27 +591,24 @@ void ath9k_hw_ani_monitor(struct ath_hal *ah,
}
ofdmPhyErrCnt = phyCnt1 - aniState->ofdmPhyErrBase;
- ahp->ah_stats.ast_ani_ofdmerrs +=
+ ah->stats.ast_ani_ofdmerrs +=
ofdmPhyErrCnt - aniState->ofdmPhyErrCount;
aniState->ofdmPhyErrCount = ofdmPhyErrCnt;
cckPhyErrCnt = phyCnt2 - aniState->cckPhyErrBase;
- ahp->ah_stats.ast_ani_cckerrs +=
+ ah->stats.ast_ani_cckerrs +=
cckPhyErrCnt - aniState->cckPhyErrCount;
aniState->cckPhyErrCount = cckPhyErrCnt;
}
- if (!DO_ANI(ah))
- return;
-
- if (aniState->listenTime > 5 * ahp->ah_aniPeriod) {
+ if (aniState->listenTime > 5 * 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->aniperiod) {
if (aniState->ofdmPhyErrCount > aniState->listenTime *
aniState->ofdmTrigHigh / 1000) {
ath9k_hw_ani_ofdm_err_trigger(ah);
@@ -638,20 +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->has_hw_phycounters ? 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);
@@ -662,21 +642,18 @@ 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)
+/* Freeze the MIB counters, get the stats and then clear them */
+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);
-
+ REG_WRITE(ah, AR_MIBC, AR_MIBC_FMC);
+ ath9k_hw_update_mibstats(ah, &ah->ah_mibStats);
+ REG_WRITE(ah, AR_MIBC, AR_MIBC_CMC);
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)
@@ -721,10 +698,9 @@ 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 */
@@ -734,8 +710,8 @@ 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->stats.ast_nodestats = *stats;
if (!DO_ANI(ah))
return;
@@ -745,17 +721,17 @@ 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->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->stats.ast_ani_ofdmerrs +=
ofdmPhyErrCnt - aniState->ofdmPhyErrCount;
aniState->ofdmPhyErrCount = ofdmPhyErrCnt;
cckPhyErrCnt = phyCnt2 - aniState->cckPhyErrBase;
- ahp->ah_stats.ast_ani_cckerrs +=
+ ah->stats.ast_ani_cckerrs +=
cckPhyErrCnt - aniState->cckPhyErrCount;
aniState->cckPhyErrCount = cckPhyErrCnt;
@@ -774,9 +750,8 @@ 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 };
@@ -785,66 +760,63 @@ 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->totalSizeDesired[i] = totalSizeDesired[i];
+ ah->coarse_high[i] = coarseHigh[i];
+ ah->coarse_low[i] = coarseLow[i];
+ 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;
-
- 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 =
+ ah->has_hw_phycounters = 1;
+
+ memset(ah->ani, 0, sizeof(ah->ani));
+ for (i = 0; i < ARRAY_SIZE(ah->ani); i++) {
+ ah->ani[i].ofdmTrigHigh = ATH9K_ANI_OFDM_TRIG_HIGH;
+ ah->ani[i].ofdmTrigLow = ATH9K_ANI_OFDM_TRIG_LOW;
+ ah->ani[i].cckTrigHigh = ATH9K_ANI_CCK_TRIG_HIGH;
+ ah->ani[i].cckTrigLow = ATH9K_ANI_CCK_TRIG_LOW;
+ ah->ani[i].rssiThrHigh = ATH9K_ANI_RSSI_THR_HIGH;
+ ah->ani[i].rssiThrLow = ATH9K_ANI_RSSI_THR_LOW;
+ ah->ani[i].ofdmWeakSigDetectOff =
!ATH9K_ANI_USE_OFDM_WEAK_SIG;
- ahp->ah_ani[i].cckWeakSigThreshold =
+ 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->ani[i].spurImmunityLevel = ATH9K_ANI_SPUR_IMMUNE_LVL;
+ ah->ani[i].firstepLevel = ATH9K_ANI_FIRSTEP_LVL;
+ if (ah->has_hw_phycounters) {
+ ah->ani[i].ofdmPhyErrBase =
AR_PHY_COUNTMAX - ATH9K_ANI_OFDM_TRIG_HIGH;
- ahp->ah_ani[i].cckPhyErrBase =
+ ah->ani[i].cckPhyErrBase =
AR_PHY_COUNTMAX - ATH9K_ANI_CCK_TRIG_HIGH;
}
}
- if (ahp->ah_hasHwPhyCounters) {
+ if (ah->has_hw_phycounters) {
DPRINTF(ah->ah_sc, ATH_DBG_ANI,
"Setting OfdmErrBase = 0x%08x\n",
- ahp->ah_ani[0].ofdmPhyErrBase);
+ ah->ani[0].ofdmPhyErrBase);
DPRINTF(ah->ah_sc, ATH_DBG_ANI, "Setting cckErrBase = 0x%08x\n",
- ahp->ah_ani[0].cckPhyErrBase);
+ 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->ani[0].ofdmPhyErrBase);
+ REG_WRITE(ah, AR_PHY_ERR_2, ah->ani[0].cckPhyErrBase);
ath9k_enable_mib_counters(ah);
}
- ahp->ah_aniPeriod = ATH9K_ANI_PERIOD;
- if (ah->ah_config.enable_ani)
- ahp->ah_procPhyErr |= HAL_PROCESS_ANI;
+ ah->aniperiod = ATH9K_ANI_PERIOD;
+ if (ah->config.enable_ani)
+ ah->proc_phyerr |= 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->has_hw_phycounters) {
ath9k_hw_disable_mib_counters(ah);
REG_WRITE(ah, AR_PHY_ERR_1, 0);
REG_WRITE(ah, AR_PHY_ERR_2, 0);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.