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-rw-r--r--drivers/net/wireless/ath/ath9k/ani.c338
-rw-r--r--drivers/net/wireless/ath/ath9k/ani.h8
-rw-r--r--drivers/net/wireless/ath/ath9k/ar5008_phy.c10
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_phy.c7
-rw-r--r--drivers/net/wireless/ath/ath9k/hw.c4
-rw-r--r--drivers/net/wireless/ath/ath9k/hw.h3
6 files changed, 110 insertions, 260 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ani.c b/drivers/net/wireless/ath/ath9k/ani.c
index 9856a1b0ca2d..6bae601c63a3 100644
--- a/drivers/net/wireless/ath/ath9k/ani.c
+++ b/drivers/net/wireless/ath/ath9k/ani.c
@@ -114,27 +114,6 @@ static bool use_new_ani(struct ath_hw *ah)
return AR_SREV_9300_20_OR_LATER(ah) || modparam_force_new_ani;
}
-int ath9k_hw_get_ani_channel_idx(struct ath_hw *ah,
- struct ath9k_channel *chan)
-{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(ah->ani); i++) {
- if (ah->ani[i].c &&
- ah->ani[i].c->channel == chan->channel)
- return i;
- if (ah->ani[i].c == NULL) {
- ah->ani[i].c = chan;
- return i;
- }
- }
-
- ath_print(ath9k_hw_common(ah), ATH_DBG_ANI,
- "No more channel states left. Using channel 0\n");
-
- return 0;
-}
-
static void ath9k_hw_update_mibstats(struct ath_hw *ah,
struct ath9k_mib_stats *stats)
{
@@ -145,76 +124,30 @@ static void ath9k_hw_update_mibstats(struct ath_hw *ah,
stats->beacons += REG_READ(ah, AR_BEACON_CNT);
}
-static void ath9k_ani_restart_old(struct ath_hw *ah)
+static void ath9k_ani_restart(struct ath_hw *ah)
{
struct ar5416AniState *aniState;
struct ath_common *common = ath9k_hw_common(ah);
+ u32 ofdm_base = 0, cck_base = 0;
if (!DO_ANI(ah))
return;
- aniState = ah->curani;
+ aniState = &ah->curchan->ani;
aniState->listenTime = 0;
- if (aniState->ofdmTrigHigh > AR_PHY_COUNTMAX) {
- aniState->ofdmPhyErrBase = 0;
- ath_print(common, ATH_DBG_ANI,
- "OFDM Trigger is too high for hw counters\n");
- } else {
- aniState->ofdmPhyErrBase =
- AR_PHY_COUNTMAX - aniState->ofdmTrigHigh;
+ if (!use_new_ani(ah)) {
+ ofdm_base = AR_PHY_COUNTMAX - ah->config.ofdm_trig_high;
+ cck_base = AR_PHY_COUNTMAX - ah->config.cck_trig_high;
}
- if (aniState->cckTrigHigh > AR_PHY_COUNTMAX) {
- aniState->cckPhyErrBase = 0;
- ath_print(common, ATH_DBG_ANI,
- "CCK Trigger is too high for hw counters\n");
- } else {
- aniState->cckPhyErrBase =
- AR_PHY_COUNTMAX - aniState->cckTrigHigh;
- }
- ath_print(common, ATH_DBG_ANI,
- "Writing ofdmbase=%u cckbase=%u\n",
- aniState->ofdmPhyErrBase,
- aniState->cckPhyErrBase);
-
- ENABLE_REGWRITE_BUFFER(ah);
-
- REG_WRITE(ah, AR_PHY_ERR_1, aniState->ofdmPhyErrBase);
- REG_WRITE(ah, AR_PHY_ERR_2, aniState->cckPhyErrBase);
- 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);
-
- REGWRITE_BUFFER_FLUSH(ah);
-
- ath9k_hw_update_mibstats(ah, &ah->ah_mibStats);
-
- aniState->ofdmPhyErrCount = 0;
- aniState->cckPhyErrCount = 0;
-}
-
-static void ath9k_ani_restart_new(struct ath_hw *ah)
-{
- struct ar5416AniState *aniState;
- struct ath_common *common = ath9k_hw_common(ah);
-
- if (!DO_ANI(ah))
- return;
-
- aniState = ah->curani;
- aniState->listenTime = 0;
-
- aniState->ofdmPhyErrBase = 0;
- aniState->cckPhyErrBase = 0;
ath_print(common, ATH_DBG_ANI,
- "Writing ofdmbase=%08x cckbase=%08x\n",
- aniState->ofdmPhyErrBase,
- aniState->cckPhyErrBase);
+ "Writing ofdmbase=%u cckbase=%u\n", ofdm_base, cck_base);
ENABLE_REGWRITE_BUFFER(ah);
- REG_WRITE(ah, AR_PHY_ERR_1, aniState->ofdmPhyErrBase);
- REG_WRITE(ah, AR_PHY_ERR_2, aniState->cckPhyErrBase);
+ REG_WRITE(ah, AR_PHY_ERR_1, ofdm_base);
+ REG_WRITE(ah, AR_PHY_ERR_2, cck_base);
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);
@@ -235,7 +168,7 @@ static void ath9k_hw_ani_ofdm_err_trigger_old(struct ath_hw *ah)
if (!DO_ANI(ah))
return;
- aniState = ah->curani;
+ aniState = &ah->curchan->ani;
if (aniState->noiseImmunityLevel < HAL_NOISE_IMMUNE_MAX) {
if (ath9k_hw_ani_control(ah, ATH9K_ANI_NOISE_IMMUNITY_LEVEL,
@@ -307,7 +240,7 @@ static void ath9k_hw_ani_cck_err_trigger_old(struct ath_hw *ah)
if (!DO_ANI(ah))
return;
- aniState = ah->curani;
+ aniState = &ah->curchan->ani;
if (aniState->noiseImmunityLevel < HAL_NOISE_IMMUNE_MAX) {
if (ath9k_hw_ani_control(ah, ATH9K_ANI_NOISE_IMMUNITY_LEVEL,
aniState->noiseImmunityLevel + 1)) {
@@ -339,7 +272,7 @@ static void ath9k_hw_ani_cck_err_trigger_old(struct ath_hw *ah)
/* Adjust the OFDM Noise Immunity Level */
static void ath9k_hw_set_ofdm_nil(struct ath_hw *ah, u8 immunityLevel)
{
- struct ar5416AniState *aniState = ah->curani;
+ struct ar5416AniState *aniState = &ah->curchan->ani;
struct ath_common *common = ath9k_hw_common(ah);
const struct ani_ofdm_level_entry *entry_ofdm;
const struct ani_cck_level_entry *entry_cck;
@@ -391,7 +324,7 @@ static void ath9k_hw_ani_ofdm_err_trigger_new(struct ath_hw *ah)
if (!DO_ANI(ah))
return;
- aniState = ah->curani;
+ aniState = &ah->curchan->ani;
if (aniState->ofdmNoiseImmunityLevel < ATH9K_ANI_OFDM_MAX_LEVEL)
ath9k_hw_set_ofdm_nil(ah, aniState->ofdmNoiseImmunityLevel + 1);
@@ -402,7 +335,7 @@ static void ath9k_hw_ani_ofdm_err_trigger_new(struct ath_hw *ah)
*/
static void ath9k_hw_set_cck_nil(struct ath_hw *ah, u_int8_t immunityLevel)
{
- struct ar5416AniState *aniState = ah->curani;
+ struct ar5416AniState *aniState = &ah->curchan->ani;
struct ath_common *common = ath9k_hw_common(ah);
const struct ani_ofdm_level_entry *entry_ofdm;
const struct ani_cck_level_entry *entry_cck;
@@ -448,7 +381,7 @@ static void ath9k_hw_ani_cck_err_trigger_new(struct ath_hw *ah)
if (!DO_ANI(ah))
return;
- aniState = ah->curani;
+ aniState = &ah->curchan->ani;
if (aniState->cckNoiseImmunityLevel < ATH9K_ANI_CCK_MAX_LEVEL)
ath9k_hw_set_cck_nil(ah, aniState->cckNoiseImmunityLevel + 1);
@@ -459,7 +392,7 @@ static void ath9k_hw_ani_lower_immunity_old(struct ath_hw *ah)
struct ar5416AniState *aniState;
int32_t rssi;
- aniState = ah->curani;
+ aniState = &ah->curchan->ani;
if (ah->opmode == NL80211_IFTYPE_AP) {
if (aniState->firstepLevel > 0) {
@@ -515,7 +448,7 @@ static void ath9k_hw_ani_lower_immunity_new(struct ath_hw *ah)
{
struct ar5416AniState *aniState;
- aniState = ah->curani;
+ aniState = &ah->curchan->ani;
/* lower OFDM noise immunity */
if (aniState->ofdmNoiseImmunityLevel > 0 &&
@@ -568,16 +501,13 @@ static void ath9k_ani_reset_old(struct ath_hw *ah, bool is_scanning)
struct ar5416AniState *aniState;
struct ath9k_channel *chan = ah->curchan;
struct ath_common *common = ath9k_hw_common(ah);
- int index;
if (!DO_ANI(ah))
return;
- index = ath9k_hw_get_ani_channel_idx(ah, chan);
- aniState = &ah->ani[index];
- ah->curani = aniState;
+ aniState = &ah->curchan->ani;
- if (DO_ANI(ah) && ah->opmode != NL80211_IFTYPE_STATION
+ if (ah->opmode != NL80211_IFTYPE_STATION
&& ah->opmode != NL80211_IFTYPE_ADHOC) {
ath_print(common, ATH_DBG_ANI,
"Reset ANI state opmode %u\n", ah->opmode);
@@ -606,17 +536,7 @@ static void ath9k_ani_reset_old(struct ath_hw *ah, bool is_scanning)
ath9k_hw_setrxfilter(ah, ath9k_hw_getrxfilter(ah) |
ATH9K_RX_FILTER_PHYERR);
- 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_old(ah);
+ ath9k_ani_restart(ah);
return;
}
@@ -638,7 +558,7 @@ static void ath9k_ani_reset_old(struct ath_hw *ah, bool is_scanning)
ath9k_hw_setrxfilter(ah, ath9k_hw_getrxfilter(ah) &
~ATH9K_RX_FILTER_PHYERR);
- ath9k_ani_restart_old(ah);
+ ath9k_ani_restart(ah);
ENABLE_REGWRITE_BUFFER(ah);
@@ -655,7 +575,7 @@ static void ath9k_ani_reset_old(struct ath_hw *ah, bool is_scanning)
*/
static void ath9k_ani_reset_new(struct ath_hw *ah, bool is_scanning)
{
- struct ar5416AniState *aniState = ah->curani;
+ struct ar5416AniState *aniState = &ah->curchan->ani;
struct ath9k_channel *chan = ah->curchan;
struct ath_common *common = ath9k_hw_common(ah);
@@ -731,7 +651,7 @@ static void ath9k_ani_reset_new(struct ath_hw *ah, bool is_scanning)
* enable phy counters if hw supports or if not, enable phy
* interrupts (so we can count each one)
*/
- ath9k_ani_restart_new(ah);
+ ath9k_ani_restart(ah);
ENABLE_REGWRITE_BUFFER(ah);
@@ -749,16 +669,18 @@ static void ath9k_hw_ani_monitor_old(struct ath_hw *ah,
int32_t listenTime;
u32 phyCnt1, phyCnt2;
u32 ofdmPhyErrCnt, cckPhyErrCnt;
+ u32 ofdm_base = AR_PHY_COUNTMAX - ah->config.ofdm_trig_high;
+ u32 cck_base = AR_PHY_COUNTMAX - ah->config.cck_trig_high;
if (!DO_ANI(ah))
return;
- aniState = ah->curani;
+ aniState = &ah->curchan->ani;
listenTime = ath9k_hw_ani_get_listen_time(ah);
if (listenTime < 0) {
ah->stats.ast_ani_lneg++;
- ath9k_ani_restart_old(ah);
+ ath9k_ani_restart(ah);
return;
}
@@ -769,60 +691,55 @@ static void ath9k_hw_ani_monitor_old(struct ath_hw *ah,
phyCnt1 = REG_READ(ah, AR_PHY_ERR_1);
phyCnt2 = REG_READ(ah, AR_PHY_ERR_2);
- if (phyCnt1 < aniState->ofdmPhyErrBase ||
- phyCnt2 < aniState->cckPhyErrBase) {
- if (phyCnt1 < aniState->ofdmPhyErrBase) {
+ if (phyCnt1 < ofdm_base || phyCnt2 < cck_base) {
+ if (phyCnt1 < ofdm_base) {
ath_print(common, ATH_DBG_ANI,
"phyCnt1 0x%x, resetting "
"counter value to 0x%x\n",
- phyCnt1,
- aniState->ofdmPhyErrBase);
- REG_WRITE(ah, AR_PHY_ERR_1,
- aniState->ofdmPhyErrBase);
+ phyCnt1, ofdm_base);
+ REG_WRITE(ah, AR_PHY_ERR_1, ofdm_base);
REG_WRITE(ah, AR_PHY_ERR_MASK_1,
AR_PHY_ERR_OFDM_TIMING);
}
- if (phyCnt2 < aniState->cckPhyErrBase) {
+ if (phyCnt2 < cck_base) {
ath_print(common, ATH_DBG_ANI,
"phyCnt2 0x%x, resetting "
"counter value to 0x%x\n",
- phyCnt2,
- aniState->cckPhyErrBase);
- REG_WRITE(ah, AR_PHY_ERR_2,
- aniState->cckPhyErrBase);
+ phyCnt2, cck_base);
+ REG_WRITE(ah, AR_PHY_ERR_2, cck_base);
REG_WRITE(ah, AR_PHY_ERR_MASK_2,
AR_PHY_ERR_CCK_TIMING);
}
return;
}
- ofdmPhyErrCnt = phyCnt1 - aniState->ofdmPhyErrBase;
+ ofdmPhyErrCnt = phyCnt1 - ofdm_base;
ah->stats.ast_ani_ofdmerrs +=
ofdmPhyErrCnt - aniState->ofdmPhyErrCount;
aniState->ofdmPhyErrCount = ofdmPhyErrCnt;
- cckPhyErrCnt = phyCnt2 - aniState->cckPhyErrBase;
+ cckPhyErrCnt = phyCnt2 - cck_base;
ah->stats.ast_ani_cckerrs +=
cckPhyErrCnt - aniState->cckPhyErrCount;
aniState->cckPhyErrCount = cckPhyErrCnt;
if (aniState->listenTime > 5 * ah->aniperiod) {
if (aniState->ofdmPhyErrCount <= aniState->listenTime *
- aniState->ofdmTrigLow / 1000 &&
+ ah->config.ofdm_trig_low / 1000 &&
aniState->cckPhyErrCount <= aniState->listenTime *
- aniState->cckTrigLow / 1000)
+ ah->config.cck_trig_low / 1000)
ath9k_hw_ani_lower_immunity(ah);
- ath9k_ani_restart_old(ah);
+ ath9k_ani_restart(ah);
} else if (aniState->listenTime > ah->aniperiod) {
if (aniState->ofdmPhyErrCount > aniState->listenTime *
- aniState->ofdmTrigHigh / 1000) {
+ ah->config.ofdm_trig_high / 1000) {
ath9k_hw_ani_ofdm_err_trigger_old(ah);
- ath9k_ani_restart_old(ah);
+ ath9k_ani_restart(ah);
} else if (aniState->cckPhyErrCount >
- aniState->listenTime * aniState->cckTrigHigh /
+ aniState->listenTime * ah->config.cck_trig_high /
1000) {
ath9k_hw_ani_cck_err_trigger_old(ah);
- ath9k_ani_restart_old(ah);
+ ath9k_ani_restart(ah);
}
}
}
@@ -833,14 +750,13 @@ static void ath9k_hw_ani_monitor_new(struct ath_hw *ah,
struct ar5416AniState *aniState;
struct ath_common *common = ath9k_hw_common(ah);
int32_t listenTime;
- u32 phyCnt1, phyCnt2;
u32 ofdmPhyErrCnt, cckPhyErrCnt;
u32 ofdmPhyErrRate, cckPhyErrRate;
if (!DO_ANI(ah))
return;
- aniState = ah->curani;
+ aniState = &ah->curchan->ani;
if (WARN_ON(!aniState))
return;
@@ -851,7 +767,7 @@ static void ath9k_hw_ani_monitor_new(struct ath_hw *ah,
ath_print(common, ATH_DBG_ANI,
"listenTime=%d - on new ani monitor\n",
listenTime);
- ath9k_ani_restart_new(ah);
+ ath9k_ani_restart(ah);
return;
}
@@ -859,55 +775,20 @@ static void ath9k_hw_ani_monitor_new(struct ath_hw *ah,
ath9k_hw_update_mibstats(ah, &ah->ah_mibStats);
- phyCnt1 = REG_READ(ah, AR_PHY_ERR_1);
- phyCnt2 = REG_READ(ah, AR_PHY_ERR_2);
-
- if (phyCnt1 < aniState->ofdmPhyErrBase ||
- phyCnt2 < aniState->cckPhyErrBase) {
- if (phyCnt1 < aniState->ofdmPhyErrBase) {
- ath_print(common, ATH_DBG_ANI,
- "phyCnt1 0x%x, resetting "
- "counter value to 0x%x\n",
- phyCnt1,
- aniState->ofdmPhyErrBase);
- REG_WRITE(ah, AR_PHY_ERR_1,
- aniState->ofdmPhyErrBase);
- REG_WRITE(ah, AR_PHY_ERR_MASK_1,
- AR_PHY_ERR_OFDM_TIMING);
- }
- if (phyCnt2 < aniState->cckPhyErrBase) {
- ath_print(common, ATH_DBG_ANI,
- "phyCnt2 0x%x, resetting "
- "counter value to 0x%x\n",
- phyCnt2,
- aniState->cckPhyErrBase);
- REG_WRITE(ah, AR_PHY_ERR_2,
- aniState->cckPhyErrBase);
- REG_WRITE(ah, AR_PHY_ERR_MASK_2,
- AR_PHY_ERR_CCK_TIMING);
- }
- return;
- }
+ ofdmPhyErrCnt = REG_READ(ah, AR_PHY_ERR_1);
+ cckPhyErrCnt = REG_READ(ah, AR_PHY_ERR_2);
- ofdmPhyErrCnt = phyCnt1 - aniState->ofdmPhyErrBase;
ah->stats.ast_ani_ofdmerrs +=
ofdmPhyErrCnt - aniState->ofdmPhyErrCount;
aniState->ofdmPhyErrCount = ofdmPhyErrCnt;
- cckPhyErrCnt = phyCnt2 - aniState->cckPhyErrBase;
ah->stats.ast_ani_cckerrs +=
cckPhyErrCnt - aniState->cckPhyErrCount;
aniState->cckPhyErrCount = cckPhyErrCnt;
ath_print(common, ATH_DBG_ANI,
- "Errors: OFDM=0x%08x-0x%08x=%d "
- "CCK=0x%08x-0x%08x=%d\n",
- phyCnt1,
- aniState->ofdmPhyErrBase,
- ofdmPhyErrCnt,
- phyCnt2,
- aniState->cckPhyErrBase,
- cckPhyErrCnt);
+ "Errors: OFDM=%d, CCK=%d\n",
+ ofdmPhyErrCnt, cckPhyErrCnt);
ofdmPhyErrRate = aniState->ofdmPhyErrCount * 1000 /
aniState->listenTime;
@@ -922,8 +803,8 @@ static void ath9k_hw_ani_monitor_new(struct ath_hw *ah,
cckPhyErrRate, aniState->ofdmsTurn);
if (aniState->listenTime > 5 * ah->aniperiod) {
- if (ofdmPhyErrRate <= aniState->ofdmTrigLow &&
- cckPhyErrRate <= aniState->cckTrigLow) {
+ if (ofdmPhyErrRate <= ah->config.ofdm_trig_low &&
+ cckPhyErrRate <= ah->config.cck_trig_low) {
ath_print(common, ATH_DBG_ANI,
"1. listenTime=%d OFDM:%d errs=%d/s(<%d) "
"CCK:%d errs=%d/s(<%d) -> "
@@ -931,22 +812,22 @@ static void ath9k_hw_ani_monitor_new(struct ath_hw *ah,
aniState->listenTime,
aniState->ofdmNoiseImmunityLevel,
ofdmPhyErrRate,
- aniState->ofdmTrigLow,
+ ah->config.ofdm_trig_low,
aniState->cckNoiseImmunityLevel,
cckPhyErrRate,
- aniState->cckTrigLow);
+ ah->config.cck_trig_low);
ath9k_hw_ani_lower_immunity(ah);
aniState->ofdmsTurn = !aniState->ofdmsTurn;
}
ath_print(common, ATH_DBG_ANI,
"1 listenTime=%d ofdm=%d/s cck=%d/s - "
- "calling ath9k_ani_restart_new()\n",
+ "calling ath9k_ani_restart()\n",
aniState->listenTime, ofdmPhyErrRate, cckPhyErrRate);
- ath9k_ani_restart_new(ah);
+ ath9k_ani_restart(ah);
} else if (aniState->listenTime > ah->aniperiod) {
/* check to see if need to raise immunity */
- if (ofdmPhyErrRate > aniState->ofdmTrigHigh &&
- (cckPhyErrRate <= aniState->cckTrigHigh ||
+ if (ofdmPhyErrRate > ah->config.ofdm_trig_high &&
+ (cckPhyErrRate <= ah->config.cck_trig_high ||
aniState->ofdmsTurn)) {
ath_print(common, ATH_DBG_ANI,
"2 listenTime=%d OFDM:%d errs=%d/s(>%d) -> "
@@ -954,20 +835,20 @@ static void ath9k_hw_ani_monitor_new(struct ath_hw *ah,
aniState->listenTime,
aniState->ofdmNoiseImmunityLevel,
ofdmPhyErrRate,
- aniState->ofdmTrigHigh);
+ ah->config.ofdm_trig_high);
ath9k_hw_ani_ofdm_err_trigger_new(ah);
- ath9k_ani_restart_new(ah);
+ ath9k_ani_restart(ah);
aniState->ofdmsTurn = false;
- } else if (cckPhyErrRate > aniState->cckTrigHigh) {
+ } else if (cckPhyErrRate > ah->config.cck_trig_high) {
ath_print(common, ATH_DBG_ANI,
"3 listenTime=%d CCK:%d errs=%d/s(>%d) -> "
"ath9k_hw_ani_cck_err_trigger_new()\n",
aniState->listenTime,
aniState->cckNoiseImmunityLevel,
cckPhyErrRate,
- aniState->cckTrigHigh);
+ ah->config.cck_trig_high);
ath9k_hw_ani_cck_err_trigger_new(ah);
- ath9k_ani_restart_new(ah);
+ ath9k_ani_restart(ah);
aniState->ofdmsTurn = true;
}
}
@@ -1064,6 +945,8 @@ skip:
*/
static void ath9k_hw_proc_mib_event_old(struct ath_hw *ah)
{
+ u32 ofdm_base = AR_PHY_COUNTMAX - ah->config.ofdm_trig_high;
+ u32 cck_base = AR_PHY_COUNTMAX - ah->config.cck_trig_high;
u32 phyCnt1, phyCnt2;
/* Reset these counters regardless */
@@ -1090,16 +973,16 @@ static void ath9k_hw_proc_mib_event_old(struct ath_hw *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 = ah->curani;
+ struct ar5416AniState *aniState = &ah->curchan->ani;
u32 ofdmPhyErrCnt, cckPhyErrCnt;
/* NB: only use ast_ani_*errs with AH_PRIVATE_DIAG */
- ofdmPhyErrCnt = phyCnt1 - aniState->ofdmPhyErrBase;
+ ofdmPhyErrCnt = phyCnt1 - ofdm_base;
ah->stats.ast_ani_ofdmerrs +=
ofdmPhyErrCnt - aniState->ofdmPhyErrCount;
aniState->ofdmPhyErrCount = ofdmPhyErrCnt;
- cckPhyErrCnt = phyCnt2 - aniState->cckPhyErrBase;
+ cckPhyErrCnt = phyCnt2 - cck_base;
ah->stats.ast_ani_cckerrs +=
cckPhyErrCnt - aniState->cckPhyErrCount;
aniState->cckPhyErrCount = cckPhyErrCnt;
@@ -1110,12 +993,12 @@ static void ath9k_hw_proc_mib_event_old(struct ath_hw *ah)
* clobbers the error counter so the trigger threshold
* check will never be true.
*/
- if (aniState->ofdmPhyErrCount > aniState->ofdmTrigHigh)
+ if (aniState->ofdmPhyErrCount > ah->config.ofdm_trig_high)
ath9k_hw_ani_ofdm_err_trigger_new(ah);
- if (aniState->cckPhyErrCount > aniState->cckTrigHigh)
+ if (aniState->cckPhyErrCount > ah->config.cck_trig_high)
ath9k_hw_ani_cck_err_trigger_old(ah);
/* NB: always restart to insure the h/w counters are reset */
- ath9k_ani_restart_old(ah);
+ ath9k_ani_restart(ah);
}
}
@@ -1154,7 +1037,7 @@ static void ath9k_hw_proc_mib_event_new(struct ath_hw *ah)
/* NB: always restart to insure the h/w counters are reset */
if (((phyCnt1 & AR_MIBCNT_INTRMASK) == AR_MIBCNT_INTRMASK) ||
((phyCnt2 & AR_MIBCNT_INTRMASK) == AR_MIBCNT_INTRMASK))
- ath9k_ani_restart_new(ah);
+ ath9k_ani_restart(ah);
}
void ath9k_hw_ani_setup(struct ath_hw *ah)
@@ -1181,54 +1064,51 @@ void ath9k_hw_ani_init(struct ath_hw *ah)
ath_print(common, ATH_DBG_ANI, "Initialize ANI\n");
- memset(ah->ani, 0, sizeof(ah->ani));
- for (i = 0; i < ARRAY_SIZE(ah->ani); i++) {
- if (use_new_ani(ah)) {
- ah->ani[i].ofdmTrigHigh = ATH9K_ANI_OFDM_TRIG_HIGH_NEW;
- ah->ani[i].ofdmTrigLow = ATH9K_ANI_OFDM_TRIG_LOW_NEW;
+ if (use_new_ani(ah)) {
+ ah->config.ofdm_trig_high = ATH9K_ANI_OFDM_TRIG_HIGH_NEW;
+ ah->config.ofdm_trig_low = ATH9K_ANI_OFDM_TRIG_LOW_NEW;
- ah->ani[i].cckTrigHigh = ATH9K_ANI_CCK_TRIG_HIGH_NEW;
- ah->ani[i].cckTrigLow = ATH9K_ANI_CCK_TRIG_LOW_NEW;
+ ah->config.cck_trig_high = ATH9K_ANI_CCK_TRIG_HIGH_NEW;
+ ah->config.cck_trig_low = ATH9K_ANI_CCK_TRIG_LOW_NEW;
+ } else {
+ ah->config.ofdm_trig_high = ATH9K_ANI_OFDM_TRIG_HIGH_OLD;
+ ah->config.ofdm_trig_low = ATH9K_ANI_OFDM_TRIG_LOW_OLD;
- ah->ani[i].spurImmunityLevel =
- ATH9K_ANI_SPUR_IMMUNE_LVL_NEW;
+ ah->config.cck_trig_high = ATH9K_ANI_CCK_TRIG_HIGH_OLD;
+ ah->config.cck_trig_low = ATH9K_ANI_CCK_TRIG_LOW_OLD;
+ }
- ah->ani[i].firstepLevel = ATH9K_ANI_FIRSTEP_LVL_NEW;
+ for (i = 0; i < ARRAY_SIZE(ah->channels); i++) {
+ struct ath9k_channel *chan = &ah->channels[i];
+ struct ar5416AniState *ani = &chan->ani;
+
+ if (use_new_ani(ah)) {
+ ani->spurImmunityLevel =
+ ATH9K_ANI_SPUR_IMMUNE_LVL_NEW;
- ah->ani[i].ofdmPhyErrBase = 0;
- ah->ani[i].cckPhyErrBase = 0;
+ ani->firstepLevel = ATH9K_ANI_FIRSTEP_LVL_NEW;
if (AR_SREV_9300_20_OR_LATER(ah))
- ah->ani[i].mrcCCKOff =
+ ani->mrcCCKOff =
!ATH9K_ANI_ENABLE_MRC_CCK;
else
- ah->ani[i].mrcCCKOff = true;
+ ani->mrcCCKOff = true;
- ah->ani[i].ofdmsTurn = true;
+ ani->ofdmsTurn = true;
} else {
- ah->ani[i].ofdmTrigHigh = ATH9K_ANI_OFDM_TRIG_HIGH_OLD;
- ah->ani[i].ofdmTrigLow = ATH9K_ANI_OFDM_TRIG_LOW_OLD;
-
- ah->ani[i].cckTrigHigh = ATH9K_ANI_CCK_TRIG_HIGH_OLD;
- ah->ani[i].cckTrigLow = ATH9K_ANI_CCK_TRIG_LOW_OLD;
-
- ah->ani[i].spurImmunityLevel =
+ ani->spurImmunityLevel =
ATH9K_ANI_SPUR_IMMUNE_LVL_OLD;
- ah->ani[i].firstepLevel = ATH9K_ANI_FIRSTEP_LVL_OLD;
+ ani->firstepLevel = ATH9K_ANI_FIRSTEP_LVL_OLD;
- ah->ani[i].ofdmPhyErrBase =
- AR_PHY_COUNTMAX - ATH9K_ANI_OFDM_TRIG_HIGH_OLD;
- ah->ani[i].cckPhyErrBase =
- AR_PHY_COUNTMAX - ATH9K_ANI_CCK_TRIG_HIGH_OLD;
- ah->ani[i].cckWeakSigThreshold =
+ ani->cckWeakSigThreshold =
ATH9K_ANI_CCK_WEAK_SIG_THR;
}
- ah->ani[i].rssiThrHigh = ATH9K_ANI_RSSI_THR_HIGH;
- ah->ani[i].rssiThrLow = ATH9K_ANI_RSSI_THR_LOW;
- ah->ani[i].ofdmWeakSigDetectOff =
+ ani->rssiThrHigh = ATH9K_ANI_RSSI_THR_HIGH;
+ ani->rssiThrLow = ATH9K_ANI_RSSI_THR_LOW;
+ ani->ofdmWeakSigDetectOff =
!ATH9K_ANI_USE_OFDM_WEAK_SIG;
- ah->ani[i].cckNoiseImmunityLevel = ATH9K_ANI_CCK_DEF_LEVEL;
+ ani->cckNoiseImmunityLevel = ATH9K_ANI_CCK_DEF_LEVEL;
}
/*
@@ -1249,23 +1129,11 @@ void ath9k_hw_ani_init(struct ath_hw *ah)
ah->config.ani_poll_interval = ATH9K_ANI_POLLINTERVAL_OLD;
}
- ath_print(common, ATH_DBG_ANI,
- "Setting OfdmErrBase = 0x%08x\n",
- ah->ani[0].ofdmPhyErrBase);
- ath_print(common, ATH_DBG_ANI, "Setting cckErrBase = 0x%08x\n",
- ah->ani[0].cckPhyErrBase);
-
- ENABLE_REGWRITE_BUFFER(ah);
-
- REG_WRITE(ah, AR_PHY_ERR_1, ah->ani[0].ofdmPhyErrBase);
- REG_WRITE(ah, AR_PHY_ERR_2, ah->ani[0].cckPhyErrBase);
-
- REGWRITE_BUFFER_FLUSH(ah);
-
- ath9k_enable_mib_counters(ah);
-
if (ah->config.enable_ani)
ah->proc_phyerr |= HAL_PROCESS_ANI;
+
+ ath9k_ani_restart(ah);
+ ath9k_enable_mib_counters(ah);
}
void ath9k_hw_attach_ani_ops_old(struct ath_hw *ah)
diff --git a/drivers/net/wireless/ath/ath9k/ani.h b/drivers/net/wireless/ath/ath9k/ani.h
index 15f9d67a18c8..98cfd8154c71 100644
--- a/drivers/net/wireless/ath/ath9k/ani.h
+++ b/drivers/net/wireless/ath/ath9k/ani.h
@@ -19,7 +19,7 @@
#define HAL_PROCESS_ANI 0x00000001
-#define DO_ANI(ah) (((ah)->proc_phyerr & HAL_PROCESS_ANI))
+#define DO_ANI(ah) (((ah)->proc_phyerr & HAL_PROCESS_ANI) && ah->curchan)
#define BEACON_RSSI(ahp) (ahp->stats.avgbrssi)
@@ -130,17 +130,11 @@ struct ar5416AniState {
u8 ofdmWeakSigDetectOff;
u8 cckWeakSigThreshold;
u32 listenTime;
- u32 ofdmTrigHigh;
- u32 ofdmTrigLow;
- int32_t cckTrigHigh;
- int32_t cckTrigLow;
int32_t rssiThrLow;
int32_t rssiThrHigh;
u32 noiseFloor;
u32 ofdmPhyErrCount;
u32 cckPhyErrCount;
- u32 ofdmPhyErrBase;
- u32 cckPhyErrBase;
int16_t pktRssi[2];
int16_t ofdmErrRssi[2];
int16_t cckErrRssi[2];
diff --git a/drivers/net/wireless/ath/ath9k/ar5008_phy.c b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
index 7b26292daf35..ea9f4497f58c 100644
--- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
@@ -1048,7 +1048,7 @@ static bool ar5008_hw_ani_control_old(struct ath_hw *ah,
enum ath9k_ani_cmd cmd,
int param)
{
- struct ar5416AniState *aniState = ah->curani;
+ struct ar5416AniState *aniState = &ah->curchan->ani;
struct ath_common *common = ath9k_hw_common(ah);
switch (cmd & ah->ani_function) {
@@ -1231,9 +1231,9 @@ static bool ar5008_hw_ani_control_new(struct ath_hw *ah,
enum ath9k_ani_cmd cmd,
int param)
{
- struct ar5416AniState *aniState = ah->curani;
struct ath_common *common = ath9k_hw_common(ah);
struct ath9k_channel *chan = ah->curchan;
+ struct ar5416AniState *aniState = &chan->ani;
s32 value, value2;
switch (cmd & ah->ani_function) {
@@ -1518,16 +1518,12 @@ static void ar5008_hw_do_getnf(struct ath_hw *ah,
*/
static void ar5008_hw_ani_cache_ini_regs(struct ath_hw *ah)
{
- struct ar5416AniState *aniState;
struct ath_common *common = ath9k_hw_common(ah);
struct ath9k_channel *chan = ah->curchan;
+ struct ar5416AniState *aniState = &chan->ani;
struct ath9k_ani_default *iniDef;
- int index;
u32 val;
- index = ath9k_hw_get_ani_channel_idx(ah, chan);
- aniState = &ah->ani[index];
- ah->curani = aniState;
iniDef = &aniState->iniDef;
ath_print(common, ATH_DBG_ANI,
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
index e15574caf61a..efb05599b84c 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
@@ -747,9 +747,9 @@ static void ar9003_hw_set_diversity(struct ath_hw *ah, bool value)
static bool ar9003_hw_ani_control(struct ath_hw *ah,
enum ath9k_ani_cmd cmd, int param)
{
- struct ar5416AniState *aniState = ah->curani;
struct ath_common *common = ath9k_hw_common(ah);
struct ath9k_channel *chan = ah->curchan;
+ struct ar5416AniState *aniState = &chan->ani;
s32 value, value2;
switch (cmd & ah->ani_function) {
@@ -1065,12 +1065,9 @@ static void ar9003_hw_ani_cache_ini_regs(struct ath_hw *ah)
struct ath_common *common = ath9k_hw_common(ah);
struct ath9k_channel *chan = ah->curchan;
struct ath9k_ani_default *iniDef;
- int index;
u32 val;
- index = ath9k_hw_get_ani_channel_idx(ah, chan);
- aniState = &ah->ani[index];
- ah->curani = aniState;
+ aniState = &ah->curchan->ani;
iniDef = &aniState->iniDef;
ath_print(common, ATH_DBG_ANI,
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 98c97653c21b..05e9935ef160 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -370,10 +370,6 @@ static void ath9k_hw_init_config(struct ath_hw *ah)
ah->config.pcie_clock_req = 0;
ah->config.pcie_waen = 0;
ah->config.analog_shiftreg = 1;
- ah->config.ofdm_trig_low = 200;
- ah->config.ofdm_trig_high = 500;
- ah->config.cck_trig_high = 200;
- ah->config.cck_trig_low = 100;
ah->config.enable_ani = true;
for (i = 0; i < AR_EEPROM_MODAL_SPURS; i++) {
diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h
index d558c51236f9..506346384c4f 100644
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -346,6 +346,7 @@ struct ath9k_hw_cal_data {
struct ath9k_channel {
struct ieee80211_channel *chan;
+ struct ar5416AniState ani;
u16 channel;
u32 channelFlags;
u32 chanmode;
@@ -752,8 +753,6 @@ struct ath_hw {
/* ANI */
u32 proc_phyerr;
u32 aniperiod;
- struct ar5416AniState *curani;
- struct ar5416AniState ani[255];
int totalSizeDesired[5];
int coarse_high[5];
int coarse_low[5];
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-20 16:48:53 +0000