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-rw-r--r--package/mac80211/patches/574-ath9k_remove_old_ani.patch627
1 files changed, 627 insertions, 0 deletions
diff --git a/package/mac80211/patches/574-ath9k_remove_old_ani.patch b/package/mac80211/patches/574-ath9k_remove_old_ani.patch
new file mode 100644
index 0000000000..e90e48c7d2
--- /dev/null
+++ b/package/mac80211/patches/574-ath9k_remove_old_ani.patch
@@ -0,0 +1,627 @@
+--- a/drivers/net/wireless/ath/ath9k/ani.c
++++ b/drivers/net/wireless/ath/ath9k/ani.c
+@@ -104,11 +104,6 @@ static const struct ani_cck_level_entry
+ #define ATH9K_ANI_CCK_DEF_LEVEL \
+ 2 /* default level - matches the INI settings */
+
+-static bool use_new_ani(struct ath_hw *ah)
+-{
+- return AR_SREV_9300_20_OR_LATER(ah) || modparam_force_new_ani;
+-}
+-
+ static void ath9k_hw_update_mibstats(struct ath_hw *ah,
+ struct ath9k_mib_stats *stats)
+ {
+@@ -131,11 +126,6 @@ static void ath9k_ani_restart(struct ath
+ aniState = &ah->curchan->ani;
+ aniState->listenTime = 0;
+
+- 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;
+- }
+-
+ ath_dbg(common, ANI, "Writing ofdmbase=%u cckbase=%u\n",
+ ofdm_base, cck_base);
+
+@@ -154,110 +144,6 @@ static void ath9k_ani_restart(struct ath
+ aniState->cckPhyErrCount = 0;
+ }
+
+-static void ath9k_hw_ani_ofdm_err_trigger_old(struct ath_hw *ah)
+-{
+- struct ieee80211_conf *conf = &ath9k_hw_common(ah)->hw->conf;
+- struct ar5416AniState *aniState;
+- int32_t rssi;
+-
+- 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)) {
+- return;
+- }
+- }
+-
+- if (aniState->spurImmunityLevel < HAL_SPUR_IMMUNE_MAX) {
+- if (ath9k_hw_ani_control(ah, ATH9K_ANI_SPUR_IMMUNITY_LEVEL,
+- aniState->spurImmunityLevel + 1)) {
+- return;
+- }
+- }
+-
+- if (ah->opmode != NL80211_IFTYPE_STATION) {
+- if (aniState->firstepLevel < HAL_FIRST_STEP_MAX) {
+- ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL,
+- aniState->firstepLevel + 1);
+- }
+- return;
+- }
+- rssi = BEACON_RSSI(ah);
+- if (rssi > aniState->rssiThrHigh) {
+- if (aniState->ofdmWeakSigDetect) {
+- if (ath9k_hw_ani_control(ah,
+- ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION,
+- false)) {
+- ath9k_hw_ani_control(ah,
+- ATH9K_ANI_SPUR_IMMUNITY_LEVEL, 0);
+- return;
+- }
+- }
+- if (aniState->firstepLevel < HAL_FIRST_STEP_MAX) {
+- ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL,
+- aniState->firstepLevel + 1);
+- return;
+- }
+- } else if (rssi > aniState->rssiThrLow) {
+- if (!aniState->ofdmWeakSigDetect)
+- ath9k_hw_ani_control(ah,
+- ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION,
+- true);
+- if (aniState->firstepLevel < HAL_FIRST_STEP_MAX)
+- ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL,
+- aniState->firstepLevel + 1);
+- return;
+- } else {
+- if ((conf->channel->band == IEEE80211_BAND_2GHZ) &&
+- !conf_is_ht(conf)) {
+- if (aniState->ofdmWeakSigDetect)
+- ath9k_hw_ani_control(ah,
+- ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION,
+- false);
+- if (aniState->firstepLevel > 0)
+- ath9k_hw_ani_control(ah,
+- ATH9K_ANI_FIRSTEP_LEVEL, 0);
+- return;
+- }
+- }
+-}
+-
+-static void ath9k_hw_ani_cck_err_trigger_old(struct ath_hw *ah)
+-{
+- struct ieee80211_conf *conf = &ath9k_hw_common(ah)->hw->conf;
+- struct ar5416AniState *aniState;
+- int32_t rssi;
+-
+- 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)) {
+- return;
+- }
+- }
+- if (ah->opmode != NL80211_IFTYPE_STATION) {
+- if (aniState->firstepLevel < HAL_FIRST_STEP_MAX) {
+- ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL,
+- aniState->firstepLevel + 1);
+- }
+- return;
+- }
+- 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 {
+- if ((conf->channel->band == IEEE80211_BAND_2GHZ) &&
+- !conf_is_ht(conf)) {
+- if (aniState->firstepLevel > 0)
+- ath9k_hw_ani_control(ah,
+- ATH9K_ANI_FIRSTEP_LEVEL, 0);
+- }
+- }
+-}
+-
+ /* Adjust the OFDM Noise Immunity Level */
+ static void ath9k_hw_set_ofdm_nil(struct ath_hw *ah, u8 immunityLevel)
+ {
+@@ -309,11 +195,6 @@ static void ath9k_hw_ani_ofdm_err_trigge
+ if (!DO_ANI(ah))
+ return;
+
+- if (!use_new_ani(ah)) {
+- ath9k_hw_ani_ofdm_err_trigger_old(ah);
+- return;
+- }
+-
+ aniState = &ah->curchan->ani;
+
+ if (aniState->ofdmNoiseImmunityLevel < ATH9K_ANI_OFDM_MAX_LEVEL)
+@@ -371,70 +252,12 @@ static void ath9k_hw_ani_cck_err_trigger
+ if (!DO_ANI(ah))
+ return;
+
+- if (!use_new_ani(ah)) {
+- ath9k_hw_ani_cck_err_trigger_old(ah);
+- return;
+- }
+-
+ aniState = &ah->curchan->ani;
+
+ if (aniState->cckNoiseImmunityLevel < ATH9K_ANI_CCK_MAX_LEVEL)
+ ath9k_hw_set_cck_nil(ah, aniState->cckNoiseImmunityLevel + 1);
+ }
+
+-static void ath9k_hw_ani_lower_immunity_old(struct ath_hw *ah)
+-{
+- struct ar5416AniState *aniState;
+- int32_t rssi;
+-
+- aniState = &ah->curchan->ani;
+-
+- if (ah->opmode != NL80211_IFTYPE_STATION) {
+- if (aniState->firstepLevel > 0) {
+- if (ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL,
+- aniState->firstepLevel - 1))
+- return;
+- }
+- } else {
+- rssi = BEACON_RSSI(ah);
+- if (rssi > aniState->rssiThrHigh) {
+- /* XXX: Handle me */
+- } else if (rssi > aniState->rssiThrLow) {
+- if (!aniState->ofdmWeakSigDetect) {
+- if (ath9k_hw_ani_control(ah,
+- ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION,
+- true))
+- return;
+- }
+- if (aniState->firstepLevel > 0) {
+- if (ath9k_hw_ani_control(ah,
+- ATH9K_ANI_FIRSTEP_LEVEL,
+- aniState->firstepLevel - 1))
+- return;
+- }
+- } else {
+- if (aniState->firstepLevel > 0) {
+- if (ath9k_hw_ani_control(ah,
+- ATH9K_ANI_FIRSTEP_LEVEL,
+- aniState->firstepLevel - 1))
+- return;
+- }
+- }
+- }
+-
+- if (aniState->spurImmunityLevel > 0) {
+- if (ath9k_hw_ani_control(ah, ATH9K_ANI_SPUR_IMMUNITY_LEVEL,
+- aniState->spurImmunityLevel - 1))
+- return;
+- }
+-
+- if (aniState->noiseImmunityLevel > 0) {
+- ath9k_hw_ani_control(ah, ATH9K_ANI_NOISE_IMMUNITY_LEVEL,
+- aniState->noiseImmunityLevel - 1);
+- return;
+- }
+-}
+-
+ /*
+ * only lower either OFDM or CCK errors per turn
+ * we lower the other one next time
+@@ -445,11 +268,6 @@ static void ath9k_hw_ani_lower_immunity(
+
+ aniState = &ah->curchan->ani;
+
+- if (!use_new_ani(ah)) {
+- ath9k_hw_ani_lower_immunity_old(ah);
+- return;
+- }
+-
+ /* lower OFDM noise immunity */
+ if (aniState->ofdmNoiseImmunityLevel > 0 &&
+ (aniState->ofdmsTurn || aniState->cckNoiseImmunityLevel == 0)) {
+@@ -462,71 +280,6 @@ static void ath9k_hw_ani_lower_immunity(
+ ath9k_hw_set_cck_nil(ah, aniState->cckNoiseImmunityLevel - 1);
+ }
+
+-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);
+-
+- if (!DO_ANI(ah))
+- return;
+-
+- aniState = &ah->curchan->ani;
+-
+- if (ah->opmode != NL80211_IFTYPE_STATION) {
+- ath_dbg(common, ANI, "Reset ANI state opmode %u\n", ah->opmode);
+- ah->stats.ast_ani_reset++;
+-
+- if (ah->opmode == NL80211_IFTYPE_AP) {
+- /*
+- * ath9k_hw_ani_control() will only process items set on
+- * ah->ani_function
+- */
+- if (IS_CHAN_2GHZ(chan))
+- ah->ani_function = (ATH9K_ANI_SPUR_IMMUNITY_LEVEL |
+- ATH9K_ANI_FIRSTEP_LEVEL);
+- else
+- ah->ani_function = 0;
+- }
+-
+- ath9k_hw_ani_control(ah, ATH9K_ANI_NOISE_IMMUNITY_LEVEL, 0);
+- ath9k_hw_ani_control(ah, ATH9K_ANI_SPUR_IMMUNITY_LEVEL, 0);
+- ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL, 0);
+- ath9k_hw_ani_control(ah, ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION,
+- !ATH9K_ANI_USE_OFDM_WEAK_SIG);
+- ath9k_hw_ani_control(ah, ATH9K_ANI_CCK_WEAK_SIGNAL_THR,
+- ATH9K_ANI_CCK_WEAK_SIG_THR);
+-
+- ath9k_ani_restart(ah);
+- return;
+- }
+-
+- if (aniState->noiseImmunityLevel != 0)
+- ath9k_hw_ani_control(ah, ATH9K_ANI_NOISE_IMMUNITY_LEVEL,
+- aniState->noiseImmunityLevel);
+- if (aniState->spurImmunityLevel != 0)
+- ath9k_hw_ani_control(ah, ATH9K_ANI_SPUR_IMMUNITY_LEVEL,
+- aniState->spurImmunityLevel);
+- if (!aniState->ofdmWeakSigDetect)
+- ath9k_hw_ani_control(ah, ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION,
+- aniState->ofdmWeakSigDetect);
+- if (aniState->cckWeakSigThreshold)
+- ath9k_hw_ani_control(ah, ATH9K_ANI_CCK_WEAK_SIGNAL_THR,
+- aniState->cckWeakSigThreshold);
+- if (aniState->firstepLevel != 0)
+- ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL,
+- aniState->firstepLevel);
+-
+- ath9k_ani_restart(ah);
+-
+- ENABLE_REGWRITE_BUFFER(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);
+-
+- REGWRITE_BUFFER_FLUSH(ah);
+-}
+-
+ /*
+ * Restore the ANI parameters in the HAL and reset the statistics.
+ * This routine should be called for every hardware reset and for
+@@ -541,9 +294,6 @@ void ath9k_ani_reset(struct ath_hw *ah,
+ if (!DO_ANI(ah))
+ return;
+
+- if (!use_new_ani(ah))
+- return ath9k_ani_reset_old(ah, is_scanning);
+-
+ BUG_ON(aniState == NULL);
+ ah->stats.ast_ani_reset++;
+
+@@ -640,11 +390,6 @@ static bool ath9k_hw_ani_read_counters(s
+ return false;
+ }
+
+- 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;
+- }
+-
+ aniState->listenTime += listenTime;
+
+ ath9k_hw_update_mibstats(ah, &ah->ah_mibStats);
+@@ -652,26 +397,6 @@ static bool ath9k_hw_ani_read_counters(s
+ phyCnt1 = REG_READ(ah, AR_PHY_ERR_1);
+ phyCnt2 = REG_READ(ah, AR_PHY_ERR_2);
+
+- if (!use_new_ani(ah) && (phyCnt1 < ofdm_base || phyCnt2 < cck_base)) {
+- if (phyCnt1 < ofdm_base) {
+- ath_dbg(common, ANI,
+- "phyCnt1 0x%x, resetting counter value to 0x%x\n",
+- 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 < cck_base) {
+- ath_dbg(common, ANI,
+- "phyCnt2 0x%x, resetting counter value to 0x%x\n",
+- 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 false;
+- }
+-
+ ofdmPhyErrCnt = phyCnt1 - ofdm_base;
+ ah->stats.ast_ani_ofdmerrs +=
+ ofdmPhyErrCnt - aniState->ofdmPhyErrCount;
+@@ -810,9 +535,6 @@ void ath9k_hw_proc_mib_event(struct ath_
+ if (((phyCnt1 & AR_MIBCNT_INTRMASK) == AR_MIBCNT_INTRMASK) ||
+ ((phyCnt2 & AR_MIBCNT_INTRMASK) == AR_MIBCNT_INTRMASK)) {
+
+- if (!use_new_ani(ah))
+- ath9k_hw_ani_read_counters(ah);
+-
+ /* NB: always restart to insure the h/w counters are reset */
+ ath9k_ani_restart(ah);
+ }
+@@ -843,45 +565,28 @@ void ath9k_hw_ani_init(struct ath_hw *ah
+
+ ath_dbg(common, ANI, "Initialize ANI\n");
+
+- 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->config.ofdm_trig_high = ATH9K_ANI_OFDM_TRIG_HIGH_NEW;
++ ah->config.ofdm_trig_low = ATH9K_ANI_OFDM_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->config.cck_trig_high = ATH9K_ANI_CCK_TRIG_HIGH_OLD;
+- ah->config.cck_trig_low = ATH9K_ANI_CCK_TRIG_LOW_OLD;
+- }
++ ah->config.cck_trig_high = ATH9K_ANI_CCK_TRIG_HIGH_NEW;
++ ah->config.cck_trig_low = ATH9K_ANI_CCK_TRIG_LOW_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;
++ ani->spurImmunityLevel =
++ ATH9K_ANI_SPUR_IMMUNE_LVL_NEW;
+
+- ani->firstepLevel = ATH9K_ANI_FIRSTEP_LVL_NEW;
++ ani->firstepLevel = ATH9K_ANI_FIRSTEP_LVL_NEW;
+
+- if (AR_SREV_9300_20_OR_LATER(ah))
+- ani->mrcCCKOff =
+- !ATH9K_ANI_ENABLE_MRC_CCK;
+- else
+- ani->mrcCCKOff = true;
+-
+- ani->ofdmsTurn = true;
+- } else {
+- ani->spurImmunityLevel =
+- ATH9K_ANI_SPUR_IMMUNE_LVL_OLD;
+- ani->firstepLevel = ATH9K_ANI_FIRSTEP_LVL_OLD;
++ if (AR_SREV_9300_20_OR_LATER(ah))
++ ani->mrcCCKOff =
++ !ATH9K_ANI_ENABLE_MRC_CCK;
++ else
++ ani->mrcCCKOff = true;
+
+- ani->cckWeakSigThreshold =
+- ATH9K_ANI_CCK_WEAK_SIG_THR;
+- }
++ ani->ofdmsTurn = true;
+
+ ani->rssiThrHigh = ATH9K_ANI_RSSI_THR_HIGH;
+ ani->rssiThrLow = ATH9K_ANI_RSSI_THR_LOW;
+@@ -895,13 +600,8 @@ void ath9k_hw_ani_init(struct ath_hw *ah
+ * since we expect some ongoing maintenance on the tables, let's sanity
+ * check here default level should not modify INI setting.
+ */
+- if (use_new_ani(ah)) {
+- ah->aniperiod = ATH9K_ANI_PERIOD_NEW;
+- ah->config.ani_poll_interval = ATH9K_ANI_POLLINTERVAL_NEW;
+- } else {
+- ah->aniperiod = ATH9K_ANI_PERIOD_OLD;
+- ah->config.ani_poll_interval = ATH9K_ANI_POLLINTERVAL_OLD;
+- }
++ ah->aniperiod = ATH9K_ANI_PERIOD_NEW;
++ ah->config.ani_poll_interval = ATH9K_ANI_POLLINTERVAL_NEW;
+
+ if (ah->config.enable_ani)
+ ah->proc_phyerr |= HAL_PROCESS_ANI;
+--- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c
++++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
+@@ -995,141 +995,6 @@ static u32 ar5008_hw_compute_pll_control
+ return pll;
+ }
+
+-static bool ar5008_hw_ani_control_old(struct ath_hw *ah,
+- enum ath9k_ani_cmd cmd,
+- int param)
+-{
+- struct ar5416AniState *aniState = &ah->curchan->ani;
+- struct ath_common *common = ath9k_hw_common(ah);
+-
+- switch (cmd & ah->ani_function) {
+- case ATH9K_ANI_NOISE_IMMUNITY_LEVEL:{
+- u32 level = param;
+-
+- if (level >= ARRAY_SIZE(ah->totalSizeDesired)) {
+- ath_dbg(common, ANI, "level out of range (%u > %zu)\n",
+- level, ARRAY_SIZE(ah->totalSizeDesired));
+- return false;
+- }
+-
+- REG_RMW_FIELD(ah, AR_PHY_DESIRED_SZ,
+- AR_PHY_DESIRED_SZ_TOT_DES,
+- ah->totalSizeDesired[level]);
+- REG_RMW_FIELD(ah, AR_PHY_AGC_CTL1,
+- AR_PHY_AGC_CTL1_COARSE_LOW,
+- ah->coarse_low[level]);
+- REG_RMW_FIELD(ah, AR_PHY_AGC_CTL1,
+- AR_PHY_AGC_CTL1_COARSE_HIGH,
+- ah->coarse_high[level]);
+- REG_RMW_FIELD(ah, AR_PHY_FIND_SIG,
+- AR_PHY_FIND_SIG_FIRPWR,
+- ah->firpwr[level]);
+-
+- if (level > aniState->noiseImmunityLevel)
+- ah->stats.ast_ani_niup++;
+- else if (level < aniState->noiseImmunityLevel)
+- ah->stats.ast_ani_nidown++;
+- aniState->noiseImmunityLevel = level;
+- break;
+- }
+- case ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION:{
+- u32 on = param ? 1 : 0;
+-
+- if (on)
+- REG_SET_BIT(ah, AR_PHY_SFCORR_LOW,
+- AR_PHY_SFCORR_LOW_USE_SELF_CORR_LOW);
+- else
+- REG_CLR_BIT(ah, AR_PHY_SFCORR_LOW,
+- AR_PHY_SFCORR_LOW_USE_SELF_CORR_LOW);
+-
+- if (on != aniState->ofdmWeakSigDetect) {
+- if (on)
+- ah->stats.ast_ani_ofdmon++;
+- else
+- ah->stats.ast_ani_ofdmoff++;
+- aniState->ofdmWeakSigDetect = on;
+- }
+- break;
+- }
+- case ATH9K_ANI_CCK_WEAK_SIGNAL_THR:{
+- static const int weakSigThrCck[] = { 8, 6 };
+- u32 high = param ? 1 : 0;
+-
+- REG_RMW_FIELD(ah, AR_PHY_CCK_DETECT,
+- AR_PHY_CCK_DETECT_WEAK_SIG_THR_CCK,
+- weakSigThrCck[high]);
+- if (high != aniState->cckWeakSigThreshold) {
+- if (high)
+- ah->stats.ast_ani_cckhigh++;
+- else
+- ah->stats.ast_ani_ccklow++;
+- aniState->cckWeakSigThreshold = high;
+- }
+- break;
+- }
+- case ATH9K_ANI_FIRSTEP_LEVEL:{
+- static const int firstep[] = { 0, 4, 8 };
+- u32 level = param;
+-
+- if (level >= ARRAY_SIZE(firstep)) {
+- ath_dbg(common, ANI, "level out of range (%u > %zu)\n",
+- level, ARRAY_SIZE(firstep));
+- return false;
+- }
+- REG_RMW_FIELD(ah, AR_PHY_FIND_SIG,
+- AR_PHY_FIND_SIG_FIRSTEP,
+- firstep[level]);
+- if (level > aniState->firstepLevel)
+- ah->stats.ast_ani_stepup++;
+- else if (level < aniState->firstepLevel)
+- ah->stats.ast_ani_stepdown++;
+- aniState->firstepLevel = level;
+- break;
+- }
+- case ATH9K_ANI_SPUR_IMMUNITY_LEVEL:{
+- static const int cycpwrThr1[] = { 2, 4, 6, 8, 10, 12, 14, 16 };
+- u32 level = param;
+-
+- if (level >= ARRAY_SIZE(cycpwrThr1)) {
+- ath_dbg(common, ANI, "level out of range (%u > %zu)\n",
+- level, ARRAY_SIZE(cycpwrThr1));
+- return false;
+- }
+- REG_RMW_FIELD(ah, AR_PHY_TIMING5,
+- AR_PHY_TIMING5_CYCPWR_THR1,
+- cycpwrThr1[level]);
+- if (level > aniState->spurImmunityLevel)
+- ah->stats.ast_ani_spurup++;
+- else if (level < aniState->spurImmunityLevel)
+- ah->stats.ast_ani_spurdown++;
+- aniState->spurImmunityLevel = level;
+- break;
+- }
+- case ATH9K_ANI_PRESENT:
+- break;
+- default:
+- ath_dbg(common, ANI, "invalid cmd %u\n", cmd);
+- return false;
+- }
+-
+- ath_dbg(common, ANI, "ANI parameters:\n");
+- ath_dbg(common, ANI,
+- "noiseImmunityLevel=%d, spurImmunityLevel=%d, ofdmWeakSigDetect=%d\n",
+- aniState->noiseImmunityLevel,
+- aniState->spurImmunityLevel,
+- aniState->ofdmWeakSigDetect);
+- ath_dbg(common, ANI,
+- "cckWeakSigThreshold=%d, firstepLevel=%d, listenTime=%d\n",
+- aniState->cckWeakSigThreshold,
+- aniState->firstepLevel,
+- aniState->listenTime);
+- ath_dbg(common, ANI, "ofdmPhyErrCount=%d, cckPhyErrCount=%d\n\n",
+- aniState->ofdmPhyErrCount,
+- aniState->cckPhyErrCount);
+-
+- return true;
+-}
+-
+ static bool ar5008_hw_ani_control_new(struct ath_hw *ah,
+ enum ath9k_ani_cmd cmd,
+ int param)
+@@ -1545,11 +1410,8 @@ void ar5008_hw_attach_phy_ops(struct ath
+ priv_ops->do_getnf = ar5008_hw_do_getnf;
+ priv_ops->set_radar_params = ar5008_hw_set_radar_params;
+
+- if (modparam_force_new_ani) {
+- priv_ops->ani_control = ar5008_hw_ani_control_new;
+- priv_ops->ani_cache_ini_regs = ar5008_hw_ani_cache_ini_regs;
+- } else
+- priv_ops->ani_control = ar5008_hw_ani_control_old;
++ priv_ops->ani_control = ar5008_hw_ani_control_new;
++ priv_ops->ani_cache_ini_regs = ar5008_hw_ani_cache_ini_regs;
+
+ if (AR_SREV_9100(ah) || AR_SREV_9160_10_OR_LATER(ah))
+ priv_ops->compute_pll_control = ar9160_hw_compute_pll_control;
+--- a/drivers/net/wireless/ath/ath9k/ar9002_hw.c
++++ b/drivers/net/wireless/ath/ath9k/ar9002_hw.c
+@@ -21,10 +21,6 @@
+ #include "ar9002_initvals.h"
+ #include "ar9002_phy.h"
+
+-int modparam_force_new_ani;
+-module_param_named(force_new_ani, modparam_force_new_ani, int, 0444);
+-MODULE_PARM_DESC(force_new_ani, "Force new ANI for AR5008, AR9001, AR9002");
+-
+ /* General hardware code for the A5008/AR9001/AR9002 hadware families */
+
+ static void ar9002_hw_init_mode_regs(struct ath_hw *ah)
+--- a/drivers/net/wireless/ath/ath9k/hw.h
++++ b/drivers/net/wireless/ath/ath9k/hw.h
+@@ -1021,14 +1021,7 @@ void ar9002_hw_attach_ops(struct ath_hw
+ void ar9003_hw_attach_ops(struct ath_hw *ah);
+
+ void ar9002_hw_load_ani_reg(struct ath_hw *ah, struct ath9k_channel *chan);
+-/*
+- * ANI work can be shared between all families but a next
+- * generation implementation of ANI will be used only for AR9003 only
+- * for now as the other families still need to be tested with the same
+- * next generation ANI. Feel free to start testing it though for the
+- * older families (AR5008, AR9001, AR9002) by using modparam_force_new_ani.
+- */
+-extern int modparam_force_new_ani;
++
+ void ath9k_ani_reset(struct ath_hw *ah, bool is_scanning);
+ void ath9k_hw_proc_mib_event(struct ath_hw *ah);
+ void ath9k_hw_ani_monitor(struct ath_hw *ah, struct ath9k_channel *chan);