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mac80211: reorganize patches

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SVN-Revision: 33289
This commit is contained in:
Felix Fietkau 2012-08-29 08:16:31 +00:00
parent 4405faae26
commit eb896ce900
15 changed files with 349 additions and 363 deletions
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360
package/mac80211/patches/300-pending_work.patch
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@ -1628,7 +1628,18 @@
channelSel = CHANSEL_5G(freq); channelSel = CHANSEL_5G(freq);
--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.h --- a/drivers/net/wireless/ath/ath9k/ar9003_phy.h
+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.h +++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.h
@@ -633,6 +633,8 @@ @@ -625,6 +625,10 @@
#define AR_PHY_AIC_CTRL_4_B0 (AR_SM_BASE + 0x4c0)
#define AR_PHY_AIC_STAT_2_B0 (AR_SM_BASE + 0x4cc)
+#define AR_PHY_65NM_CH0_TXRF3 0x16048
+#define AR_PHY_65NM_CH0_TXRF3_CAPDIV2G 0x0000001e
+#define AR_PHY_65NM_CH0_TXRF3_CAPDIV2G_S 1
+
#define AR_PHY_65NM_CH0_SYNTH4 0x1608c
#define AR_PHY_SYNTH4_LONG_SHIFT_SELECT (AR_SREV_9462(ah) ? 0x00000001 : 0x00000002)
#define AR_PHY_SYNTH4_LONG_SHIFT_SELECT_S (AR_SREV_9462(ah) ? 0 : 1)
@@ -633,6 +637,8 @@
#define AR_PHY_65NM_CH0_BIAS2 0x160c4 #define AR_PHY_65NM_CH0_BIAS2 0x160c4
#define AR_PHY_65NM_CH0_BIAS4 0x160cc #define AR_PHY_65NM_CH0_BIAS4 0x160cc
#define AR_PHY_65NM_CH0_RXTX4 0x1610c #define AR_PHY_65NM_CH0_RXTX4 0x1610c
@ -1637,7 +1648,7 @@
#define AR_CH0_TOP (AR_SREV_9300(ah) ? 0x16288 : \ #define AR_CH0_TOP (AR_SREV_9300(ah) ? 0x16288 : \
((AR_SREV_9462(ah) ? 0x1628c : 0x16280))) ((AR_SREV_9462(ah) ? 0x1628c : 0x16280)))
@@ -876,6 +878,9 @@ @@ -876,6 +882,9 @@
#define AR_PHY_65NM_CH0_RXTX4_THERM_ON 0x10000000 #define AR_PHY_65NM_CH0_RXTX4_THERM_ON 0x10000000
#define AR_PHY_65NM_CH0_RXTX4_THERM_ON_S 28 #define AR_PHY_65NM_CH0_RXTX4_THERM_ON_S 28
@ -2616,7 +2627,17 @@
--- a/drivers/net/wireless/ath/ath9k/hw.c --- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -671,10 +671,6 @@ static int __ath9k_hw_init(struct ath_hw @@ -463,9 +463,6 @@ static void ath9k_hw_init_config(struct
ah->config.spurchans[i][1] = AR_NO_SPUR;
}
- /* PAPRD needs some more work to be enabled */
- ah->config.paprd_disable = 1;
-
ah->config.rx_intr_mitigation = true;
ah->config.pcieSerDesWrite = true;
@@ -671,10 +668,6 @@ static int __ath9k_hw_init(struct ath_hw
if (!AR_SREV_9300_20_OR_LATER(ah)) if (!AR_SREV_9300_20_OR_LATER(ah))
ah->ani_function &= ~ATH9K_ANI_MRC_CCK; ah->ani_function &= ~ATH9K_ANI_MRC_CCK;
@ -2627,6 +2648,25 @@
ath9k_hw_init_mode_regs(ah); ath9k_hw_init_mode_regs(ah);
if (!ah->is_pciexpress) if (!ah->is_pciexpress)
@@ -1781,6 +1774,8 @@ int ath9k_hw_reset(struct ath_hw *ah, st
/* Operating channel changed, reset channel calibration data */
memset(caldata, 0, sizeof(*caldata));
ath9k_init_nfcal_hist_buffer(ah, chan);
+ } else if (caldata) {
+ caldata->paprd_packet_sent = false;
}
ah->noise = ath9k_hw_getchan_noise(ah, chan);
@@ -2505,7 +2500,8 @@ int ath9k_hw_fill_cap_info(struct ath_hw
pCap->tx_desc_len = sizeof(struct ar9003_txc);
pCap->txs_len = sizeof(struct ar9003_txs);
if (!ah->config.paprd_disable &&
- ah->eep_ops->get_eeprom(ah, EEP_PAPRD))
+ ah->eep_ops->get_eeprom(ah, EEP_PAPRD) &&
+ !AR_SREV_9462(ah))
pCap->hw_caps |= ATH9K_HW_CAP_PAPRD;
} else {
pCap->tx_desc_len = sizeof(struct ath_desc);
@@ -2916,9 +2912,9 @@ void ath9k_hw_reset_tsf(struct ath_hw *a @@ -2916,9 +2912,9 @@ void ath9k_hw_reset_tsf(struct ath_hw *a
} }
EXPORT_SYMBOL(ath9k_hw_reset_tsf); EXPORT_SYMBOL(ath9k_hw_reset_tsf);
@ -2641,7 +2681,15 @@
ah->misc_mode &= ~AR_PCU_TX_ADD_TSF; ah->misc_mode &= ~AR_PCU_TX_ADD_TSF;
--- a/drivers/net/wireless/ath/ath9k/hw.h --- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h +++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -994,7 +994,7 @@ u32 ath9k_hw_gettsf32(struct ath_hw *ah) @@ -404,6 +404,7 @@ struct ath9k_hw_cal_data {
int8_t iCoff;
int8_t qCoff;
bool rtt_done;
+ bool paprd_packet_sent;
bool paprd_done;
bool nfcal_pending;
bool nfcal_interference;
@@ -994,7 +995,7 @@ u32 ath9k_hw_gettsf32(struct ath_hw *ah)
u64 ath9k_hw_gettsf64(struct ath_hw *ah); u64 ath9k_hw_gettsf64(struct ath_hw *ah);
void ath9k_hw_settsf64(struct ath_hw *ah, u64 tsf64); void ath9k_hw_settsf64(struct ath_hw *ah, u64 tsf64);
void ath9k_hw_reset_tsf(struct ath_hw *ah); void ath9k_hw_reset_tsf(struct ath_hw *ah);
@ -2726,6 +2774,46 @@
count = 0; count = 0;
return true; return true;
} }
@@ -255,8 +254,9 @@ void ath_paprd_calibrate(struct work_str
int chain_ok = 0;
int chain;
int len = 1800;
+ int ret;
- if (!caldata)
+ if (!caldata || !caldata->paprd_packet_sent || caldata->paprd_done)
return;
ath9k_ps_wakeup(sc);
@@ -283,13 +283,6 @@ void ath_paprd_calibrate(struct work_str
continue;
chain_ok = 0;
-
- ath_dbg(common, CALIBRATE,
- "Sending PAPRD frame for thermal measurement on chain %d\n",
- chain);
- if (!ath_paprd_send_frame(sc, skb, chain))
- goto fail_paprd;
-
ar9003_paprd_setup_gain_table(ah, chain);
ath_dbg(common, CALIBRATE,
@@ -303,7 +296,13 @@ void ath_paprd_calibrate(struct work_str
break;
}
- if (ar9003_paprd_create_curve(ah, caldata, chain)) {
+ ret = ar9003_paprd_create_curve(ah, caldata, chain);
+ if (ret == -EINPROGRESS) {
+ ath_dbg(common, CALIBRATE,
+ "PAPRD curve on chain %d needs to be re-trained\n",
+ chain);
+ break;
+ } else if (ret) {
ath_dbg(common, CALIBRATE,
"PAPRD create curve failed on chain %d\n",
chain);
@@ -432,26 +431,69 @@ set_timer: @@ -432,26 +431,69 @@ set_timer:
} }
} }
@ -2875,7 +2963,19 @@
goto out; goto out;
} }
@@ -586,6 +577,15 @@ static int ath_reset(struct ath_softc *s @@ -468,8 +459,10 @@ irqreturn_t ath_isr(int irq, void *dev)
if (!ath9k_hw_intrpend(ah))
return IRQ_NONE;
- if(test_bit(SC_OP_HW_RESET, &sc->sc_flags))
+ if (test_bit(SC_OP_HW_RESET, &sc->sc_flags)) {
+ ath9k_hw_kill_interrupts(ah);
return IRQ_HANDLED;
+ }
/*
* Figure out the reason(s) for the interrupt. Note
@@ -586,6 +579,15 @@ static int ath_reset(struct ath_softc *s
return r; return r;
} }
@ -2891,7 +2991,7 @@
void ath_reset_work(struct work_struct *work) void ath_reset_work(struct work_struct *work)
{ {
struct ath_softc *sc = container_of(work, struct ath_softc, hw_reset_work); struct ath_softc *sc = container_of(work, struct ath_softc, hw_reset_work);
@@ -852,16 +852,6 @@ bool ath9k_uses_beacons(int type) @@ -852,16 +854,6 @@ bool ath9k_uses_beacons(int type)
} }
} }
@ -2908,7 +3008,7 @@
static void ath9k_vif_iter(void *data, u8 *mac, struct ieee80211_vif *vif) static void ath9k_vif_iter(void *data, u8 *mac, struct ieee80211_vif *vif)
{ {
struct ath9k_vif_iter_data *iter_data = data; struct ath9k_vif_iter_data *iter_data = data;
@@ -929,18 +919,14 @@ static void ath9k_calculate_summary_stat @@ -929,18 +921,14 @@ static void ath9k_calculate_summary_stat
ath9k_calculate_iter_data(hw, vif, &iter_data); ath9k_calculate_iter_data(hw, vif, &iter_data);
@ -2929,7 +3029,7 @@
if (iter_data.nmeshes) if (iter_data.nmeshes)
ah->opmode = NL80211_IFTYPE_MESH_POINT; ah->opmode = NL80211_IFTYPE_MESH_POINT;
@@ -952,45 +938,14 @@ static void ath9k_calculate_summary_stat @@ -952,45 +940,14 @@ static void ath9k_calculate_summary_stat
ah->opmode = NL80211_IFTYPE_STATION; ah->opmode = NL80211_IFTYPE_STATION;
} }
@ -2977,7 +3077,7 @@
} }
static int ath9k_add_interface(struct ieee80211_hw *hw, static int ath9k_add_interface(struct ieee80211_hw *hw,
@@ -1032,7 +987,10 @@ static int ath9k_add_interface(struct ie @@ -1032,7 +989,10 @@ static int ath9k_add_interface(struct ie
sc->nvifs++; sc->nvifs++;
@ -2989,7 +3089,7 @@
out: out:
mutex_unlock(&sc->mutex); mutex_unlock(&sc->mutex);
ath9k_ps_restore(sc); ath9k_ps_restore(sc);
@@ -1049,6 +1007,7 @@ static int ath9k_change_interface(struct @@ -1049,6 +1009,7 @@ static int ath9k_change_interface(struct
int ret = 0; int ret = 0;
ath_dbg(common, CONFIG, "Change Interface\n"); ath_dbg(common, CONFIG, "Change Interface\n");
@ -2997,7 +3097,7 @@
mutex_lock(&sc->mutex); mutex_lock(&sc->mutex);
ath9k_ps_wakeup(sc); ath9k_ps_wakeup(sc);
@@ -1061,15 +1020,16 @@ static int ath9k_change_interface(struct @@ -1061,15 +1022,16 @@ static int ath9k_change_interface(struct
} }
} }
@ -3018,7 +3118,7 @@
out: out:
ath9k_ps_restore(sc); ath9k_ps_restore(sc);
mutex_unlock(&sc->mutex); mutex_unlock(&sc->mutex);
@@ -1089,9 +1049,8 @@ static void ath9k_remove_interface(struc @@ -1089,9 +1051,8 @@ static void ath9k_remove_interface(struc
sc->nvifs--; sc->nvifs--;
@ -3029,7 +3129,7 @@
ath9k_calculate_summary_state(hw, NULL); ath9k_calculate_summary_state(hw, NULL);
@@ -1388,21 +1347,18 @@ static int ath9k_conf_tx(struct ieee8021 @@ -1388,21 +1349,18 @@ static int ath9k_conf_tx(struct ieee8021
qi.tqi_aifs = params->aifs; qi.tqi_aifs = params->aifs;
qi.tqi_cwmin = params->cw_min; qi.tqi_cwmin = params->cw_min;
qi.tqi_cwmax = params->cw_max; qi.tqi_cwmax = params->cw_max;
@ -3053,7 +3153,7 @@
mutex_unlock(&sc->mutex); mutex_unlock(&sc->mutex);
ath9k_ps_restore(sc); ath9k_ps_restore(sc);
@@ -1471,85 +1427,36 @@ static int ath9k_set_key(struct ieee8021 @@ -1471,85 +1429,36 @@ static int ath9k_set_key(struct ieee8021
return ret; return ret;
} }
@ -3150,7 +3250,7 @@
} }
} }
@@ -1558,6 +1465,11 @@ static void ath9k_bss_info_changed(struc @@ -1558,6 +1467,11 @@ static void ath9k_bss_info_changed(struc
struct ieee80211_bss_conf *bss_conf, struct ieee80211_bss_conf *bss_conf,
u32 changed) u32 changed)
{ {
@ -3162,7 +3262,7 @@
struct ath_softc *sc = hw->priv; struct ath_softc *sc = hw->priv;
struct ath_hw *ah = sc->sc_ah; struct ath_hw *ah = sc->sc_ah;
struct ath_common *common = ath9k_hw_common(ah); struct ath_common *common = ath9k_hw_common(ah);
@@ -1568,53 +1480,43 @@ static void ath9k_bss_info_changed(struc @@ -1568,53 +1482,43 @@ static void ath9k_bss_info_changed(struc
mutex_lock(&sc->mutex); mutex_lock(&sc->mutex);
if (changed & BSS_CHANGED_ASSOC) { if (changed & BSS_CHANGED_ASSOC) {
@ -3244,7 +3344,7 @@
} }
if (changed & BSS_CHANGED_ERP_SLOT) { if (changed & BSS_CHANGED_ERP_SLOT) {
@@ -1636,8 +1538,13 @@ static void ath9k_bss_info_changed(struc @@ -1636,8 +1540,13 @@ static void ath9k_bss_info_changed(struc
} }
} }
@ -3258,7 +3358,7 @@
} }
static u64 ath9k_get_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif) static u64 ath9k_get_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
@@ -1866,10 +1773,11 @@ static int ath9k_tx_last_beacon(struct i @@ -1866,10 +1775,11 @@ static int ath9k_tx_last_beacon(struct i
if (!vif) if (!vif)
return 0; return 0;
@ -3272,7 +3372,7 @@
if (!sc->beacon.tx_processed && !edma) { if (!sc->beacon.tx_processed && !edma) {
tasklet_disable(&sc->bcon_tasklet); tasklet_disable(&sc->bcon_tasklet);
@@ -1923,12 +1831,29 @@ static u32 fill_chainmask(u32 cap, u32 n @@ -1923,12 +1833,29 @@ static u32 fill_chainmask(u32 cap, u32 n
return filled; return filled;
} }
@ -3491,7 +3591,17 @@
ieee80211_stop_queue(sc->hw, q); ieee80211_stop_queue(sc->hw, q);
txq->stopped = true; txq->stopped = true;
} }
@@ -2047,7 +2060,8 @@ static void ath_tx_complete(struct ath_s @@ -2015,6 +2028,9 @@ static void ath_tx_complete(struct ath_s
ath_dbg(common, XMIT, "TX complete: skb: %p\n", skb);
+ if (sc->sc_ah->caldata)
+ sc->sc_ah->caldata->paprd_packet_sent = true;
+
if (!(tx_flags & ATH_TX_ERROR))
/* Frame was ACKed */
tx_info->flags |= IEEE80211_TX_STAT_ACK;
@@ -2047,7 +2063,8 @@ static void ath_tx_complete(struct ath_s
if (WARN_ON(--txq->pending_frames < 0)) if (WARN_ON(--txq->pending_frames < 0))
txq->pending_frames = 0; txq->pending_frames = 0;
@ -3501,7 +3611,7 @@
ieee80211_wake_queue(sc->hw, q); ieee80211_wake_queue(sc->hw, q);
txq->stopped = false; txq->stopped = false;
} }
@@ -2191,7 +2205,7 @@ static void ath_tx_processq(struct ath_s @@ -2191,7 +2208,7 @@ static void ath_tx_processq(struct ath_s
ath_txq_lock(sc, txq); ath_txq_lock(sc, txq);
for (;;) { for (;;) {
@ -3510,7 +3620,7 @@
break; break;
if (list_empty(&txq->axq_q)) { if (list_empty(&txq->axq_q)) {
@@ -2274,7 +2288,7 @@ void ath_tx_edma_tasklet(struct ath_soft @@ -2274,7 +2291,7 @@ void ath_tx_edma_tasklet(struct ath_soft
int status; int status;
for (;;) { for (;;) {
@ -4432,3 +4542,209 @@
#define AR5K_EEPROM_N_2GHZ_CHAN 3 #define AR5K_EEPROM_N_2GHZ_CHAN 3
#define AR5K_EEPROM_N_2GHZ_CHAN_2413 4 #define AR5K_EEPROM_N_2GHZ_CHAN_2413 4
#define AR5K_EEPROM_N_2GHZ_CHAN_MAX 4 #define AR5K_EEPROM_N_2GHZ_CHAN_MAX 4
--- a/drivers/net/wireless/ath/ath9k/ar9003_paprd.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_paprd.c
@@ -142,6 +142,7 @@ static int ar9003_paprd_setup_single_tab
};
int training_power;
int i, val;
+ u32 am2pm_mask = ah->paprd_ratemask;
if (IS_CHAN_2GHZ(ah->curchan))
training_power = ar9003_get_training_power_2g(ah);
@@ -158,10 +159,13 @@ static int ar9003_paprd_setup_single_tab
}
ah->paprd_training_power = training_power;
+ if (AR_SREV_9330(ah))
+ am2pm_mask = 0;
+
REG_RMW_FIELD(ah, AR_PHY_PAPRD_AM2AM, AR_PHY_PAPRD_AM2AM_MASK,
ah->paprd_ratemask);
REG_RMW_FIELD(ah, AR_PHY_PAPRD_AM2PM, AR_PHY_PAPRD_AM2PM_MASK,
- ah->paprd_ratemask);
+ am2pm_mask);
REG_RMW_FIELD(ah, AR_PHY_PAPRD_HT40, AR_PHY_PAPRD_HT40_MASK,
ah->paprd_ratemask_ht40);
@@ -782,6 +786,102 @@ int ar9003_paprd_setup_gain_table(struct
}
EXPORT_SYMBOL(ar9003_paprd_setup_gain_table);
+static bool ar9003_paprd_retrain_pa_in(struct ath_hw *ah,
+ struct ath9k_hw_cal_data *caldata,
+ int chain)
+{
+ u32 *pa_in = caldata->pa_table[chain];
+ int capdiv_offset, quick_drop_offset;
+ int capdiv2g, quick_drop;
+ int count = 0;
+ int i;
+
+ if (!AR_SREV_9485(ah) && !AR_SREV_9330(ah))
+ return false;
+
+ capdiv2g = REG_READ_FIELD(ah, AR_PHY_65NM_CH0_TXRF3,
+ AR_PHY_65NM_CH0_TXRF3_CAPDIV2G);
+
+ quick_drop = REG_READ_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL3,
+ AR_PHY_PAPRD_TRAINER_CNTL3_CF_PAPRD_QUICK_DROP);
+
+ if (quick_drop)
+ quick_drop -= 0x40;
+
+ for (i = 0; i < NUM_BIN + 1; i++) {
+ if (pa_in[i] == 1400)
+ count++;
+ }
+
+ if (AR_SREV_9485(ah)) {
+ if (pa_in[23] < 800) {
+ capdiv_offset = (int)((1000 - pa_in[23] + 75) / 150);
+ capdiv2g += capdiv_offset;
+ if (capdiv2g > 7) {
+ capdiv2g = 7;
+ if (pa_in[23] < 600) {
+ quick_drop++;
+ if (quick_drop > 0)
+ quick_drop = 0;
+ }
+ }
+ } else if (pa_in[23] == 1400) {
+ quick_drop_offset = min_t(int, count / 3, 2);
+ quick_drop += quick_drop_offset;
+ capdiv2g += quick_drop_offset / 2;
+
+ if (capdiv2g > 7)
+ capdiv2g = 7;
+
+ if (quick_drop > 0) {
+ quick_drop = 0;
+ capdiv2g -= quick_drop_offset;
+ if (capdiv2g < 0)
+ capdiv2g = 0;
+ }
+ } else {
+ return false;
+ }
+ } else if (AR_SREV_9330(ah)) {
+ if (pa_in[23] < 1000) {
+ capdiv_offset = (1000 - pa_in[23]) / 100;
+ capdiv2g += capdiv_offset;
+ if (capdiv_offset > 3) {
+ capdiv_offset = 1;
+ quick_drop--;
+ }
+
+ capdiv2g += capdiv_offset;
+ if (capdiv2g > 6)
+ capdiv2g = 6;
+ if (quick_drop < -4)
+ quick_drop = -4;
+ } else if (pa_in[23] == 1400) {
+ if (count > 3) {
+ quick_drop++;
+ capdiv2g -= count / 4;
+ if (quick_drop > -2)
+ quick_drop = -2;
+ } else {
+ capdiv2g--;
+ }
+
+ if (capdiv2g < 0)
+ capdiv2g = 0;
+ } else {
+ return false;
+ }
+ }
+
+ REG_RMW_FIELD(ah, AR_PHY_65NM_CH0_TXRF3,
+ AR_PHY_65NM_CH0_TXRF3_CAPDIV2G, capdiv2g);
+ REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL3,
+ AR_PHY_PAPRD_TRAINER_CNTL3_CF_PAPRD_QUICK_DROP,
+ quick_drop);
+
+ return true;
+}
+
int ar9003_paprd_create_curve(struct ath_hw *ah,
struct ath9k_hw_cal_data *caldata, int chain)
{
@@ -817,6 +917,9 @@ int ar9003_paprd_create_curve(struct ath
if (!create_pa_curve(data_L, data_U, pa_table, small_signal_gain))
status = -2;
+ if (ar9003_paprd_retrain_pa_in(ah, caldata, chain))
+ status = -EINPROGRESS;
+
REG_CLR_BIT(ah, AR_PHY_PAPRD_TRAINER_STAT1,
AR_PHY_PAPRD_TRAINER_STAT1_PAPRD_TRAIN_DONE);
--- a/drivers/net/wireless/ath/ath9k/mac.c
+++ b/drivers/net/wireless/ath/ath9k/mac.c
@@ -773,15 +773,10 @@ bool ath9k_hw_intrpend(struct ath_hw *ah
}
EXPORT_SYMBOL(ath9k_hw_intrpend);
-void ath9k_hw_disable_interrupts(struct ath_hw *ah)
+void ath9k_hw_kill_interrupts(struct ath_hw *ah)
{
struct ath_common *common = ath9k_hw_common(ah);
- if (!(ah->imask & ATH9K_INT_GLOBAL))
- atomic_set(&ah->intr_ref_cnt, -1);
- else
- atomic_dec(&ah->intr_ref_cnt);
-
ath_dbg(common, INTERRUPT, "disable IER\n");
REG_WRITE(ah, AR_IER, AR_IER_DISABLE);
(void) REG_READ(ah, AR_IER);
@@ -793,6 +788,17 @@ void ath9k_hw_disable_interrupts(struct
(void) REG_READ(ah, AR_INTR_SYNC_ENABLE);
}
}
+EXPORT_SYMBOL(ath9k_hw_kill_interrupts);
+
+void ath9k_hw_disable_interrupts(struct ath_hw *ah)
+{
+ if (!(ah->imask & ATH9K_INT_GLOBAL))
+ atomic_set(&ah->intr_ref_cnt, -1);
+ else
+ atomic_dec(&ah->intr_ref_cnt);
+
+ ath9k_hw_kill_interrupts(ah);
+}
EXPORT_SYMBOL(ath9k_hw_disable_interrupts);
void ath9k_hw_enable_interrupts(struct ath_hw *ah)
--- a/drivers/net/wireless/ath/ath9k/mac.h
+++ b/drivers/net/wireless/ath/ath9k/mac.h
@@ -738,6 +738,7 @@ bool ath9k_hw_intrpend(struct ath_hw *ah
void ath9k_hw_set_interrupts(struct ath_hw *ah);
void ath9k_hw_enable_interrupts(struct ath_hw *ah);
void ath9k_hw_disable_interrupts(struct ath_hw *ah);
+void ath9k_hw_kill_interrupts(struct ath_hw *ah);
void ar9002_hw_attach_mac_ops(struct ath_hw *ah);
--- a/drivers/net/wireless/ath/ath9k/pci.c
+++ b/drivers/net/wireless/ath/ath9k/pci.c
@@ -331,6 +331,9 @@ static int ath_pci_suspend(struct device
static int ath_pci_resume(struct device *device)
{
struct pci_dev *pdev = to_pci_dev(device);
+ struct ieee80211_hw *hw = pci_get_drvdata(pdev);
+ struct ath_softc *sc = hw->priv;
+ struct ath_common *common = ath9k_hw_common(sc->sc_ah);
u32 val;
/*
@@ -342,6 +345,8 @@ static int ath_pci_resume(struct device
if ((val & 0x0000ff00) != 0)
pci_write_config_dword(pdev, 0x40, val & 0xffff00ff);
+ ath_pci_aspm_init(common);
+
return 0;
}

2
package/mac80211/patches/402-ath9k-fix-invalid-mac-address-handling.patch
View file

@ -8,7 +8,7 @@
#include <asm/unaligned.h> #include <asm/unaligned.h>
#include "hw.h" #include "hw.h"
@@ -526,8 +527,16 @@ static int ath9k_hw_init_macaddr(struct @@ -523,8 +524,16 @@ static int ath9k_hw_init_macaddr(struct
common->macaddr[2 * i] = eeval >> 8; common->macaddr[2 * i] = eeval >> 8;
common->macaddr[2 * i + 1] = eeval & 0xff; common->macaddr[2 * i + 1] = eeval & 0xff;
} }

2
package/mac80211/patches/501-ath9k-eeprom_endianess.patch
View file

@ -71,7 +71,7 @@
ath_err(common, "Reading Magic # failed\n"); ath_err(common, "Reading Magic # failed\n");
--- a/drivers/net/wireless/ath/ath9k/hw.h --- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h +++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -703,6 +703,7 @@ enum ath_cal_list { @@ -704,6 +704,7 @@ enum ath_cal_list {
#define AH_USE_EEPROM 0x1 #define AH_USE_EEPROM 0x1
#define AH_UNPLUGGED 0x2 /* The card has been physically removed. */ #define AH_UNPLUGGED 0x2 /* The card has been physically removed. */
#define AH_FASTCC 0x4 #define AH_FASTCC 0x4

2
package/mac80211/patches/510-ath9k_intr_mitigation_tweak.patch
View file

@ -1,6 +1,6 @@
--- a/drivers/net/wireless/ath/ath9k/hw.c --- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -1952,8 +1952,8 @@ int ath9k_hw_reset(struct ath_hw *ah, st @@ -1951,8 +1951,8 @@ int ath9k_hw_reset(struct ath_hw *ah, st
REG_WRITE(ah, AR_OBS, 8); REG_WRITE(ah, AR_OBS, 8);
if (ah->config.rx_intr_mitigation) { if (ah->config.rx_intr_mitigation) {

6
package/mac80211/patches/512-ath9k_channelbw_debugfs.patch
View file

@ -80,7 +80,7 @@
} }
--- a/drivers/net/wireless/ath/ath9k/main.c --- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1095,7 +1095,7 @@ static void ath9k_disable_ps(struct ath_ @@ -1097,7 +1097,7 @@ static void ath9k_disable_ps(struct ath_
ath_dbg(common, PS, "PowerSave disabled\n"); ath_dbg(common, PS, "PowerSave disabled\n");
} }
@ -89,7 +89,7 @@
{ {
struct ath_softc *sc = hw->priv; struct ath_softc *sc = hw->priv;
struct ath_hw *ah = sc->sc_ah; struct ath_hw *ah = sc->sc_ah;
@@ -1149,9 +1149,11 @@ static int ath9k_config(struct ieee80211 @@ -1151,9 +1151,11 @@ static int ath9k_config(struct ieee80211
if ((changed & IEEE80211_CONF_CHANGE_CHANNEL) || reset_channel) { if ((changed & IEEE80211_CONF_CHANGE_CHANNEL) || reset_channel) {
struct ieee80211_channel *curchan = hw->conf.channel; struct ieee80211_channel *curchan = hw->conf.channel;
@ -101,7 +101,7 @@
if (ah->curchan) if (ah->curchan)
old_pos = ah->curchan - &ah->channels[0]; old_pos = ah->curchan - &ah->channels[0];
@@ -1194,7 +1196,23 @@ static int ath9k_config(struct ieee80211 @@ -1196,7 +1198,23 @@ static int ath9k_config(struct ieee80211
memset(&sc->survey[pos], 0, sizeof(struct survey_info)); memset(&sc->survey[pos], 0, sizeof(struct survey_info));
} }

4
package/mac80211/patches/521-ath9k_cur_txpower.patch
View file

@ -1,6 +1,6 @@
--- a/drivers/net/wireless/ath/ath9k/main.c --- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1219,6 +1219,8 @@ int ath9k_config(struct ieee80211_hw *hw @@ -1221,6 +1221,8 @@ int ath9k_config(struct ieee80211_hw *hw
return -EINVAL; return -EINVAL;
} }
@ -9,7 +9,7 @@
/* /*
* The most recent snapshot of channel->noisefloor for the old * The most recent snapshot of channel->noisefloor for the old
* channel is only available after the hardware reset. Copy it to * channel is only available after the hardware reset. Copy it to
@@ -1233,6 +1235,7 @@ int ath9k_config(struct ieee80211_hw *hw @@ -1235,6 +1237,7 @@ int ath9k_config(struct ieee80211_hw *hw
sc->config.txpowlimit = 2 * conf->power_level; sc->config.txpowlimit = 2 * conf->power_level;
ath9k_cmn_update_txpow(ah, sc->curtxpow, ath9k_cmn_update_txpow(ah, sc->curtxpow,
sc->config.txpowlimit, &sc->curtxpow); sc->config.txpowlimit, &sc->curtxpow);

4
package/mac80211/patches/562-ath9k_add_idle_hack.patch
View file

@ -1,6 +1,6 @@
--- a/drivers/net/wireless/ath/ath9k/main.c --- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1055,6 +1055,7 @@ static void ath9k_remove_interface(struc @@ -1057,6 +1057,7 @@ static void ath9k_remove_interface(struc
ath9k_calculate_summary_state(hw, NULL); ath9k_calculate_summary_state(hw, NULL);
mutex_unlock(&sc->mutex); mutex_unlock(&sc->mutex);
@ -8,7 +8,7 @@
ath9k_ps_restore(sc); ath9k_ps_restore(sc);
} }
@@ -1107,7 +1108,8 @@ int ath9k_config(struct ieee80211_hw *hw @@ -1109,7 +1110,8 @@ int ath9k_config(struct ieee80211_hw *hw
mutex_lock(&sc->mutex); mutex_lock(&sc->mutex);
if (changed & IEEE80211_CONF_CHANGE_IDLE) { if (changed & IEEE80211_CONF_CHANGE_IDLE) {

2
package/mac80211/patches/564-ath9k_remove_imr_mib.patch
View file

@ -1,6 +1,6 @@
--- a/drivers/net/wireless/ath/ath9k/hw.c --- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -986,9 +986,6 @@ static void ath9k_hw_init_interrupt_mask @@ -983,9 +983,6 @@ static void ath9k_hw_init_interrupt_mask
else else
imr_reg |= AR_IMR_TXOK; imr_reg |= AR_IMR_TXOK;

25
package/mac80211/patches/570-ath9k_paprd_hornet_mask.patch
View file

@ -1,25 +0,0 @@
--- a/drivers/net/wireless/ath/ath9k/ar9003_paprd.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_paprd.c
@@ -142,6 +142,7 @@ static int ar9003_paprd_setup_single_tab
};
int training_power;
int i, val;
+ u32 am2pm_mask = ah->paprd_ratemask;
if (IS_CHAN_2GHZ(ah->curchan))
training_power = ar9003_get_training_power_2g(ah);
@@ -158,10 +159,13 @@ static int ar9003_paprd_setup_single_tab
}
ah->paprd_training_power = training_power;
+ if (AR_SREV_9330(ah))
+ am2pm_mask = 0;
+
REG_RMW_FIELD(ah, AR_PHY_PAPRD_AM2AM, AR_PHY_PAPRD_AM2AM_MASK,
ah->paprd_ratemask);
REG_RMW_FIELD(ah, AR_PHY_PAPRD_AM2PM, AR_PHY_PAPRD_AM2PM_MASK,
- ah->paprd_ratemask);
+ am2pm_mask);
REG_RMW_FIELD(ah, AR_PHY_PAPRD_HT40, AR_PHY_PAPRD_HT40_MASK,
ah->paprd_ratemask_ht40);

0
package/mac80211/patches/580-mac80211_tx_status_crash.patch → package/mac80211/patches/570-mac80211_tx_status_crash.patch
View file

153
package/mac80211/patches/571-ath9k_paprd_retrain_pa_in.patch
View file

@ -1,153 +0,0 @@
--- a/drivers/net/wireless/ath/ath9k/ar9003_paprd.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_paprd.c
@@ -786,6 +786,102 @@ int ar9003_paprd_setup_gain_table(struct
}
EXPORT_SYMBOL(ar9003_paprd_setup_gain_table);
+static bool ar9003_paprd_retrain_pa_in(struct ath_hw *ah,
+ struct ath9k_hw_cal_data *caldata,
+ int chain)
+{
+ u32 *pa_in = caldata->pa_table[chain];
+ int capdiv_offset, quick_drop_offset;
+ int capdiv2g, quick_drop;
+ int count = 0;
+ int i;
+
+ if (!AR_SREV_9485(ah) && !AR_SREV_9330(ah))
+ return false;
+
+ capdiv2g = REG_READ_FIELD(ah, AR_PHY_65NM_CH0_TXRF3,
+ AR_PHY_65NM_CH0_TXRF3_CAPDIV2G);
+
+ quick_drop = REG_READ_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL3,
+ AR_PHY_PAPRD_TRAINER_CNTL3_CF_PAPRD_QUICK_DROP);
+
+ if (quick_drop)
+ quick_drop -= 0x40;
+
+ for (i = 0; i < NUM_BIN + 1; i++) {
+ if (pa_in[i] == 1400)
+ count++;
+ }
+
+ if (AR_SREV_9485(ah)) {
+ if (pa_in[23] < 800) {
+ capdiv_offset = (int)((1000 - pa_in[23] + 75) / 150);
+ capdiv2g += capdiv_offset;
+ if (capdiv2g > 7) {
+ capdiv2g = 7;
+ if (pa_in[23] < 600) {
+ quick_drop++;
+ if (quick_drop > 0)
+ quick_drop = 0;
+ }
+ }
+ } else if (pa_in[23] == 1400) {
+ quick_drop_offset = min_t(int, count / 3, 2);
+ quick_drop += quick_drop_offset;
+ capdiv2g += quick_drop_offset / 2;
+
+ if (capdiv2g > 7)
+ capdiv2g = 7;
+
+ if (quick_drop > 0) {
+ quick_drop = 0;
+ capdiv2g -= quick_drop_offset;
+ if (capdiv2g < 0)
+ capdiv2g = 0;
+ }
+ } else {
+ return false;
+ }
+ } else if (AR_SREV_9330(ah)) {
+ if (pa_in[23] < 1000) {
+ capdiv_offset = (1000 - pa_in[23]) / 100;
+ capdiv2g += capdiv_offset;
+ if (capdiv_offset > 3) {
+ capdiv_offset = 1;
+ quick_drop--;
+ }
+
+ capdiv2g += capdiv_offset;
+ if (capdiv2g > 6)
+ capdiv2g = 6;
+ if (quick_drop < -4)
+ quick_drop = -4;
+ } else if (pa_in[23] == 1400) {
+ if (count > 3) {
+ quick_drop++;
+ capdiv2g -= count / 4;
+ if (quick_drop > -2)
+ quick_drop = -2;
+ } else {
+ capdiv2g--;
+ }
+
+ if (capdiv2g < 0)
+ capdiv2g = 0;
+ } else {
+ return false;
+ }
+ }
+
+ REG_RMW_FIELD(ah, AR_PHY_65NM_CH0_TXRF3,
+ AR_PHY_65NM_CH0_TXRF3_CAPDIV2G, capdiv2g);
+ REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL3,
+ AR_PHY_PAPRD_TRAINER_CNTL3_CF_PAPRD_QUICK_DROP,
+ quick_drop);
+
+ return true;
+}
+
int ar9003_paprd_create_curve(struct ath_hw *ah,
struct ath9k_hw_cal_data *caldata, int chain)
{
@@ -821,6 +917,9 @@ int ar9003_paprd_create_curve(struct ath
if (!create_pa_curve(data_L, data_U, pa_table, small_signal_gain))
status = -2;
+ if (ar9003_paprd_retrain_pa_in(ah, caldata, chain))
+ status = -EINPROGRESS;
+
REG_CLR_BIT(ah, AR_PHY_PAPRD_TRAINER_STAT1,
AR_PHY_PAPRD_TRAINER_STAT1_PAPRD_TRAIN_DONE);
--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.h
+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.h
@@ -625,6 +625,10 @@
#define AR_PHY_AIC_CTRL_4_B0 (AR_SM_BASE + 0x4c0)
#define AR_PHY_AIC_STAT_2_B0 (AR_SM_BASE + 0x4cc)
+#define AR_PHY_65NM_CH0_TXRF3 0x16048
+#define AR_PHY_65NM_CH0_TXRF3_CAPDIV2G 0x0000001e
+#define AR_PHY_65NM_CH0_TXRF3_CAPDIV2G_S 1
+
#define AR_PHY_65NM_CH0_SYNTH4 0x1608c
#define AR_PHY_SYNTH4_LONG_SHIFT_SELECT (AR_SREV_9462(ah) ? 0x00000001 : 0x00000002)
#define AR_PHY_SYNTH4_LONG_SHIFT_SELECT_S (AR_SREV_9462(ah) ? 0 : 1)
--- a/drivers/net/wireless/ath/ath9k/link.c
+++ b/drivers/net/wireless/ath/ath9k/link.c
@@ -254,6 +254,7 @@ void ath_paprd_calibrate(struct work_str
int chain_ok = 0;
int chain;
int len = 1800;
+ int ret;
if (!caldata)
return;
@@ -302,7 +303,13 @@ void ath_paprd_calibrate(struct work_str
break;
}
- if (ar9003_paprd_create_curve(ah, caldata, chain)) {
+ ret = ar9003_paprd_create_curve(ah, caldata, chain);
+ if (ret == -EINPROGRESS) {
+ ath_dbg(common, CALIBRATE,
+ "PAPRD curve on chain %d needs to be re-trained\n",
+ chain);
+ break;
+ } else if (ret) {
ath_dbg(common, CALIBRATE,
"PAPRD create curve failed on chain %d\n",
chain);

12
package/mac80211/patches/572-ath9k_enable_paprd.patch
View file

@ -1,12 +0,0 @@
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -464,9 +464,6 @@ static void ath9k_hw_init_config(struct
ah->config.spurchans[i][1] = AR_NO_SPUR;
}
- /* PAPRD needs some more work to be enabled */
- ah->config.paprd_disable = 1;
-
ah->config.rx_intr_mitigation = true;
ah->config.pcieSerDesWrite = true;

61
package/mac80211/patches/573-ath9k_fix_reset_hang.patch
View file

@ -1,61 +0,0 @@
--- a/drivers/net/wireless/ath/ath9k/mac.c
+++ b/drivers/net/wireless/ath/ath9k/mac.c
@@ -783,15 +783,10 @@ bool ath9k_hw_intrpend(struct ath_hw *ah
}
EXPORT_SYMBOL(ath9k_hw_intrpend);
-void ath9k_hw_disable_interrupts(struct ath_hw *ah)
+void ath9k_hw_kill_interrupts(struct ath_hw *ah)
{
struct ath_common *common = ath9k_hw_common(ah);
- if (!(ah->imask & ATH9K_INT_GLOBAL))
- atomic_set(&ah->intr_ref_cnt, -1);
- else
- atomic_dec(&ah->intr_ref_cnt);
-
ath_dbg(common, INTERRUPT, "disable IER\n");
REG_WRITE(ah, AR_IER, AR_IER_DISABLE);
(void) REG_READ(ah, AR_IER);
@@ -803,6 +798,17 @@ void ath9k_hw_disable_interrupts(struct
(void) REG_READ(ah, AR_INTR_SYNC_ENABLE);
}
}
+EXPORT_SYMBOL(ath9k_hw_kill_interrupts);
+
+void ath9k_hw_disable_interrupts(struct ath_hw *ah)
+{
+ if (!(ah->imask & ATH9K_INT_GLOBAL))
+ atomic_set(&ah->intr_ref_cnt, -1);
+ else
+ atomic_dec(&ah->intr_ref_cnt);
+
+ ath9k_hw_kill_interrupts(ah);
+}
EXPORT_SYMBOL(ath9k_hw_disable_interrupts);
void ath9k_hw_enable_interrupts(struct ath_hw *ah)
--- a/drivers/net/wireless/ath/ath9k/mac.h
+++ b/drivers/net/wireless/ath/ath9k/mac.h
@@ -734,6 +734,7 @@ bool ath9k_hw_intrpend(struct ath_hw *ah
void ath9k_hw_set_interrupts(struct ath_hw *ah);
void ath9k_hw_enable_interrupts(struct ath_hw *ah);
void ath9k_hw_disable_interrupts(struct ath_hw *ah);
+void ath9k_hw_kill_interrupts(struct ath_hw *ah);
void ar9002_hw_attach_mac_ops(struct ath_hw *ah);
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -459,8 +459,10 @@ irqreturn_t ath_isr(int irq, void *dev)
if (!ath9k_hw_intrpend(ah))
return IRQ_NONE;
- if(test_bit(SC_OP_HW_RESET, &sc->sc_flags))
+ if (test_bit(SC_OP_HW_RESET, &sc->sc_flags)) {
+ ath9k_hw_kill_interrupts(ah);
return IRQ_HANDLED;
+ }
/*
* Figure out the reason(s) for the interrupt. Note

21
package/mac80211/patches/574-ath9k_fix_aspm_resume.patch
View file

@ -1,21 +0,0 @@
--- a/drivers/net/wireless/ath/ath9k/pci.c
+++ b/drivers/net/wireless/ath/ath9k/pci.c
@@ -331,6 +331,9 @@ static int ath_pci_suspend(struct device
static int ath_pci_resume(struct device *device)
{
struct pci_dev *pdev = to_pci_dev(device);
+ struct ieee80211_hw *hw = pci_get_drvdata(pdev);
+ struct ath_softc *sc = hw->priv;
+ struct ath_common *common = ath9k_hw_common(sc->sc_ah);
u32 val;
/*
@@ -342,6 +345,8 @@ static int ath_pci_resume(struct device
if ((val & 0x0000ff00) != 0)
pci_write_config_dword(pdev, 0x40, val & 0xffff00ff);
+ ath_pci_aspm_init(common);
+
return 0;
}

58
package/mac80211/patches/575-ath9k_fix_paprd_crash.patch
View file

@ -1,58 +0,0 @@
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -404,6 +404,7 @@ struct ath9k_hw_cal_data {
int8_t iCoff;
int8_t qCoff;
bool rtt_done;
+ bool paprd_packet_sent;
bool paprd_done;
bool nfcal_pending;
bool nfcal_interference;
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -1780,6 +1780,8 @@ int ath9k_hw_reset(struct ath_hw *ah, st
/* Operating channel changed, reset channel calibration data */
memset(caldata, 0, sizeof(*caldata));
ath9k_init_nfcal_hist_buffer(ah, chan);
+ } else if (caldata) {
+ caldata->paprd_packet_sent = false;
}
ah->noise = ath9k_hw_getchan_noise(ah, chan);
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -2028,6 +2028,9 @@ static void ath_tx_complete(struct ath_s
ath_dbg(common, XMIT, "TX complete: skb: %p\n", skb);
+ if (sc->sc_ah->caldata)
+ sc->sc_ah->caldata->paprd_packet_sent = true;
+
if (!(tx_flags & ATH_TX_ERROR))
/* Frame was ACKed */
tx_info->flags |= IEEE80211_TX_STAT_ACK;
--- a/drivers/net/wireless/ath/ath9k/link.c
+++ b/drivers/net/wireless/ath/ath9k/link.c
@@ -256,7 +256,7 @@ void ath_paprd_calibrate(struct work_str
int len = 1800;
int ret;
- if (!caldata)
+ if (!caldata || !caldata->paprd_packet_sent || caldata->paprd_done)
return;
ath9k_ps_wakeup(sc);
@@ -283,13 +283,6 @@ void ath_paprd_calibrate(struct work_str
continue;
chain_ok = 0;
-
- ath_dbg(common, CALIBRATE,
- "Sending PAPRD frame for thermal measurement on chain %d\n",
- chain);
- if (!ath_paprd_send_frame(sc, skb, chain))
- goto fail_paprd;
-
ar9003_paprd_setup_gain_table(ah, chain);
ath_dbg(common, CALIBRATE,