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-rw-r--r--package/kernel/mac80211/patches/325-ath9k_hw-fix-duplicate-and-partially-wrong-definitio.patch57
-rw-r--r--package/kernel/mac80211/patches/326-ath9k_hw-simplify-ar9003_hw_per_calibration.patch88
-rw-r--r--package/kernel/mac80211/patches/327-ath9k_hw-get-rid-of-some-duplicate-code-in-calibrati.patch94
-rw-r--r--package/kernel/mac80211/patches/328-ath9k_hw-implement-temperature-compensation-support-.patch97
-rw-r--r--package/kernel/mac80211/patches/542-ath9k_debugfs_diag.patch2
5 files changed, 337 insertions, 1 deletions
diff --git a/package/kernel/mac80211/patches/325-ath9k_hw-fix-duplicate-and-partially-wrong-definitio.patch b/package/kernel/mac80211/patches/325-ath9k_hw-fix-duplicate-and-partially-wrong-definitio.patch
new file mode 100644
index 0000000000..6685f33989
--- /dev/null
+++ b/package/kernel/mac80211/patches/325-ath9k_hw-fix-duplicate-and-partially-wrong-definitio.patch
@@ -0,0 +1,57 @@
+From: Felix Fietkau <nbd@nbd.name>
+Date: Mon, 11 Jul 2016 11:31:39 +0200
+Subject: [PATCH] ath9k_hw: fix duplicate (and partially wrong) definition
+ of AR_CH0_THERM
+
+AR_PHY_65NM_CH0_THERM and AR_CH0_THERM were supposed to refer to the
+same register, however they had different SREV checks.
+
+Remove the duplicate and use the checks. Since there were other SREV
+checks present in the only place that uses this, this will probaby not
+affect runtime behavior.
+
+Signed-off-by: Felix Fietkau <nbd@nbd.name>
+---
+
+--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.h
++++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.h
+@@ -689,13 +689,6 @@
+ #define AR_CH0_TOP_XPABIASLVL (AR_SREV_9550(ah) ? 0x3c0 : 0x300)
+ #define AR_CH0_TOP_XPABIASLVL_S (AR_SREV_9550(ah) ? 6 : 8)
+
+-#define AR_CH0_THERM (AR_SREV_9300(ah) ? 0x16290 : \
+- ((AR_SREV_9485(ah) ? 0x1628c : 0x16294)))
+-#define AR_CH0_THERM_XPABIASLVL_MSB 0x3
+-#define AR_CH0_THERM_XPABIASLVL_MSB_S 0
+-#define AR_CH0_THERM_XPASHORT2GND 0x4
+-#define AR_CH0_THERM_XPASHORT2GND_S 2
+-
+ #define AR_SWITCH_TABLE_COM_ALL (0xffff)
+ #define AR_SWITCH_TABLE_COM_ALL_S (0)
+ #define AR_SWITCH_TABLE_COM_AR9462_ALL (0xffffff)
+@@ -712,15 +705,17 @@
+ #define AR_SWITCH_TABLE_ALL (0xfff)
+ #define AR_SWITCH_TABLE_ALL_S (0)
+
+-#define AR_PHY_65NM_CH0_THERM (AR_SREV_9300(ah) ? 0x16290 :\
+- ((AR_SREV_9462(ah) || AR_SREV_9565(ah)) ? 0x16294 : 0x1628c))
++#define AR_CH0_THERM (AR_SREV_9300(ah) ? 0x16290 :\
++ ((AR_SREV_9462(ah) || AR_SREV_9565(ah)) ? 0x16294 : 0x1628c))
++#define AR_CH0_THERM_XPABIASLVL_MSB 0x3
++#define AR_CH0_THERM_XPABIASLVL_MSB_S 0
++#define AR_CH0_THERM_XPASHORT2GND 0x4
++#define AR_CH0_THERM_XPASHORT2GND_S 2
+
+-#define AR_PHY_65NM_CH0_THERM_LOCAL 0x80000000
+-#define AR_PHY_65NM_CH0_THERM_LOCAL_S 31
+-#define AR_PHY_65NM_CH0_THERM_START 0x20000000
+-#define AR_PHY_65NM_CH0_THERM_START_S 29
+-#define AR_PHY_65NM_CH0_THERM_SAR_ADC_OUT 0x0000ff00
+-#define AR_PHY_65NM_CH0_THERM_SAR_ADC_OUT_S 8
++#define AR_CH0_THERM_LOCAL 0x80000000
++#define AR_CH0_THERM_START 0x20000000
++#define AR_CH0_THERM_SAR_ADC_OUT 0x0000ff00
++#define AR_CH0_THERM_SAR_ADC_OUT_S 8
+
+ #define AR_CH0_TOP2 (AR_SREV_9300(ah) ? 0x1628c : \
+ (AR_SREV_9462(ah) ? 0x16290 : 0x16284))
diff --git a/package/kernel/mac80211/patches/326-ath9k_hw-simplify-ar9003_hw_per_calibration.patch b/package/kernel/mac80211/patches/326-ath9k_hw-simplify-ar9003_hw_per_calibration.patch
new file mode 100644
index 0000000000..999d9934cd
--- /dev/null
+++ b/package/kernel/mac80211/patches/326-ath9k_hw-simplify-ar9003_hw_per_calibration.patch
@@ -0,0 +1,88 @@
+From: Felix Fietkau <nbd@nbd.name>
+Date: Mon, 11 Jul 2016 11:34:47 +0200
+Subject: [PATCH] ath9k_hw: simplify ar9003_hw_per_calibration
+
+Reduce indentation, use a variable to save a few pointer dereferences
+
+Signed-off-by: Felix Fietkau <nbd@nbd.name>
+---
+
+--- a/drivers/net/wireless/ath/ath9k/ar9003_calib.c
++++ b/drivers/net/wireless/ath/ath9k/ar9003_calib.c
+@@ -75,50 +75,49 @@ static bool ar9003_hw_per_calibration(st
+ struct ath9k_cal_list *currCal)
+ {
+ struct ath9k_hw_cal_data *caldata = ah->caldata;
+- /* Cal is assumed not done until explicitly set below */
+- bool iscaldone = false;
++ const struct ath9k_percal_data *cur_caldata = currCal->calData;
+
+ /* Calibration in progress. */
+ if (currCal->calState == CAL_RUNNING) {
+ /* Check to see if it has finished. */
+- if (!(REG_READ(ah, AR_PHY_TIMING4) & AR_PHY_TIMING4_DO_CAL)) {
+- /*
+- * Accumulate cal measures for active chains
+- */
+- currCal->calData->calCollect(ah);
+- ah->cal_samples++;
++ if (REG_READ(ah, AR_PHY_TIMING4) & AR_PHY_TIMING4_DO_CAL)
++ return false;
+
+- if (ah->cal_samples >=
+- currCal->calData->calNumSamples) {
+- unsigned int i, numChains = 0;
+- for (i = 0; i < AR9300_MAX_CHAINS; i++) {
+- if (rxchainmask & (1 << i))
+- numChains++;
+- }
++ /*
++ * Accumulate cal measures for active chains
++ */
++ cur_caldata->calCollect(ah);
++ ah->cal_samples++;
+
+- /*
+- * Process accumulated data
+- */
+- currCal->calData->calPostProc(ah, numChains);
++ if (ah->cal_samples >= cur_caldata->calNumSamples) {
++ unsigned int i, numChains = 0;
++ for (i = 0; i < AR9300_MAX_CHAINS; i++) {
++ if (rxchainmask & (1 << i))
++ numChains++;
++ }
+
+- /* Calibration has finished. */
+- caldata->CalValid |= currCal->calData->calType;
+- currCal->calState = CAL_DONE;
+- iscaldone = true;
+- } else {
++ /*
++ * Process accumulated data
++ */
++ cur_caldata->calPostProc(ah, numChains);
++
++ /* Calibration has finished. */
++ caldata->CalValid |= cur_caldata->calType;
++ currCal->calState = CAL_DONE;
++ return true;
++ } else {
+ /*
+ * Set-up collection of another sub-sample until we
+ * get desired number
+ */
+ ar9003_hw_setup_calibration(ah, currCal);
+- }
+ }
+- } else if (!(caldata->CalValid & currCal->calData->calType)) {
++ } else if (!(caldata->CalValid & cur_caldata->calType)) {
+ /* If current cal is marked invalid in channel, kick it off */
+ ath9k_hw_reset_calibration(ah, currCal);
+ }
+
+- return iscaldone;
++ return false;
+ }
+
+ static int ar9003_hw_calibrate(struct ath_hw *ah, struct ath9k_channel *chan,
diff --git a/package/kernel/mac80211/patches/327-ath9k_hw-get-rid-of-some-duplicate-code-in-calibrati.patch b/package/kernel/mac80211/patches/327-ath9k_hw-get-rid-of-some-duplicate-code-in-calibrati.patch
new file mode 100644
index 0000000000..b7f3823ee6
--- /dev/null
+++ b/package/kernel/mac80211/patches/327-ath9k_hw-get-rid-of-some-duplicate-code-in-calibrati.patch
@@ -0,0 +1,94 @@
+From: Felix Fietkau <nbd@nbd.name>
+Date: Mon, 11 Jul 2016 11:35:20 +0200
+Subject: [PATCH] ath9k_hw: get rid of some duplicate code in calibration
+ init
+
+Remove a misleading debug message as well
+
+Signed-off-by: Felix Fietkau <nbd@nbd.name>
+---
+
+--- a/drivers/net/wireless/ath/ath9k/ar9003_calib.c
++++ b/drivers/net/wireless/ath/ath9k/ar9003_calib.c
+@@ -1373,6 +1373,26 @@ static void ar9003_hw_cl_cal_post_proc(s
+ }
+ }
+
++static void ar9003_hw_init_cal_common(struct ath_hw *ah)
++{
++ struct ath9k_hw_cal_data *caldata = ah->caldata;
++
++ /* Initialize list pointers */
++ ah->cal_list = ah->cal_list_last = ah->cal_list_curr = NULL;
++
++ INIT_CAL(&ah->iq_caldata);
++ INSERT_CAL(ah, &ah->iq_caldata);
++
++ /* Initialize current pointer to first element in list */
++ ah->cal_list_curr = ah->cal_list;
++
++ if (ah->cal_list_curr)
++ ath9k_hw_reset_calibration(ah, ah->cal_list_curr);
++
++ if (caldata)
++ caldata->CalValid = 0;
++}
++
+ static bool ar9003_hw_init_cal_pcoem(struct ath_hw *ah,
+ struct ath9k_channel *chan)
+ {
+@@ -1532,21 +1552,7 @@ skip_tx_iqcal:
+ /* Revert chainmask to runtime parameters */
+ ar9003_hw_set_chain_masks(ah, ah->rxchainmask, ah->txchainmask);
+
+- /* Initialize list pointers */
+- ah->cal_list = ah->cal_list_last = ah->cal_list_curr = NULL;
+-
+- INIT_CAL(&ah->iq_caldata);
+- INSERT_CAL(ah, &ah->iq_caldata);
+- ath_dbg(common, CALIBRATE, "enabling IQ Calibration\n");
+-
+- /* Initialize current pointer to first element in list */
+- ah->cal_list_curr = ah->cal_list;
+-
+- if (ah->cal_list_curr)
+- ath9k_hw_reset_calibration(ah, ah->cal_list_curr);
+-
+- if (caldata)
+- caldata->CalValid = 0;
++ ar9003_hw_init_cal_common(ah);
+
+ return true;
+ }
+@@ -1577,8 +1583,6 @@ static bool do_ar9003_agc_cal(struct ath
+ static bool ar9003_hw_init_cal_soc(struct ath_hw *ah,
+ struct ath9k_channel *chan)
+ {
+- struct ath_common *common = ath9k_hw_common(ah);
+- struct ath9k_hw_cal_data *caldata = ah->caldata;
+ bool txiqcal_done = false;
+ bool status = true;
+ bool run_agc_cal = false, sep_iq_cal = false;
+@@ -1676,21 +1680,7 @@ skip_tx_iqcal:
+ /* Revert chainmask to runtime parameters */
+ ar9003_hw_set_chain_masks(ah, ah->rxchainmask, ah->txchainmask);
+
+- /* Initialize list pointers */
+- ah->cal_list = ah->cal_list_last = ah->cal_list_curr = NULL;
+-
+- INIT_CAL(&ah->iq_caldata);
+- INSERT_CAL(ah, &ah->iq_caldata);
+- ath_dbg(common, CALIBRATE, "enabling IQ Calibration\n");
+-
+- /* Initialize current pointer to first element in list */
+- ah->cal_list_curr = ah->cal_list;
+-
+- if (ah->cal_list_curr)
+- ath9k_hw_reset_calibration(ah, ah->cal_list_curr);
+-
+- if (caldata)
+- caldata->CalValid = 0;
++ ar9003_hw_init_cal_common(ah);
+
+ return true;
+ }
diff --git a/package/kernel/mac80211/patches/328-ath9k_hw-implement-temperature-compensation-support-.patch b/package/kernel/mac80211/patches/328-ath9k_hw-implement-temperature-compensation-support-.patch
new file mode 100644
index 0000000000..cff32ad47c
--- /dev/null
+++ b/package/kernel/mac80211/patches/328-ath9k_hw-implement-temperature-compensation-support-.patch
@@ -0,0 +1,97 @@
+From: Felix Fietkau <nbd@nbd.name>
+Date: Mon, 11 Jul 2016 11:35:55 +0200
+Subject: [PATCH] ath9k_hw: implement temperature compensation support for
+ AR9003+
+
+Signed-off-by: Felix Fietkau <nbd@nbd.name>
+---
+
+--- a/drivers/net/wireless/ath/ath9k/ar9003_calib.c
++++ b/drivers/net/wireless/ath/ath9k/ar9003_calib.c
+@@ -33,6 +33,7 @@ struct coeff {
+
+ enum ar9003_cal_types {
+ IQ_MISMATCH_CAL = BIT(0),
++ TEMP_COMP_CAL = BIT(1),
+ };
+
+ static void ar9003_hw_setup_calibration(struct ath_hw *ah,
+@@ -58,6 +59,12 @@ static void ar9003_hw_setup_calibration(
+ /* Kick-off cal */
+ REG_SET_BIT(ah, AR_PHY_TIMING4, AR_PHY_TIMING4_DO_CAL);
+ break;
++ case TEMP_COMP_CAL:
++ ath_dbg(common, CALIBRATE,
++ "starting Temperature Compensation Calibration\n");
++ REG_SET_BIT(ah, AR_CH0_THERM, AR_CH0_THERM_LOCAL);
++ REG_SET_BIT(ah, AR_CH0_THERM, AR_CH0_THERM_START);
++ break;
+ default:
+ ath_err(common, "Invalid calibration type\n");
+ break;
+@@ -86,7 +93,8 @@ static bool ar9003_hw_per_calibration(st
+ /*
+ * Accumulate cal measures for active chains
+ */
+- cur_caldata->calCollect(ah);
++ if (cur_caldata->calCollect)
++ cur_caldata->calCollect(ah);
+ ah->cal_samples++;
+
+ if (ah->cal_samples >= cur_caldata->calNumSamples) {
+@@ -99,7 +107,8 @@ static bool ar9003_hw_per_calibration(st
+ /*
+ * Process accumulated data
+ */
+- cur_caldata->calPostProc(ah, numChains);
++ if (cur_caldata->calPostProc)
++ cur_caldata->calPostProc(ah, numChains);
+
+ /* Calibration has finished. */
+ caldata->CalValid |= cur_caldata->calType;
+@@ -314,9 +323,16 @@ static const struct ath9k_percal_data iq
+ ar9003_hw_iqcalibrate
+ };
+
++static const struct ath9k_percal_data temp_cal_single_sample = {
++ TEMP_COMP_CAL,
++ MIN_CAL_SAMPLES,
++ PER_MAX_LOG_COUNT,
++};
++
+ static void ar9003_hw_init_cal_settings(struct ath_hw *ah)
+ {
+ ah->iq_caldata.calData = &iq_cal_single_sample;
++ ah->temp_caldata.calData = &temp_cal_single_sample;
+
+ if (AR_SREV_9300_20_OR_LATER(ah)) {
+ ah->enabled_cals |= TX_IQ_CAL;
+@@ -324,7 +340,7 @@ static void ar9003_hw_init_cal_settings(
+ ah->enabled_cals |= TX_IQ_ON_AGC_CAL;
+ }
+
+- ah->supp_cals = IQ_MISMATCH_CAL;
++ ah->supp_cals = IQ_MISMATCH_CAL | TEMP_COMP_CAL;
+ }
+
+ #define OFF_UPPER_LT 24
+@@ -1383,6 +1399,9 @@ static void ar9003_hw_init_cal_common(st
+ INIT_CAL(&ah->iq_caldata);
+ INSERT_CAL(ah, &ah->iq_caldata);
+
++ INIT_CAL(&ah->temp_caldata);
++ INSERT_CAL(ah, &ah->temp_caldata);
++
+ /* Initialize current pointer to first element in list */
+ ah->cal_list_curr = ah->cal_list;
+
+--- a/drivers/net/wireless/ath/ath9k/hw.h
++++ b/drivers/net/wireless/ath/ath9k/hw.h
+@@ -830,6 +830,7 @@ struct ath_hw {
+ /* Calibration */
+ u32 supp_cals;
+ struct ath9k_cal_list iq_caldata;
++ struct ath9k_cal_list temp_caldata;
+ struct ath9k_cal_list adcgain_caldata;
+ struct ath9k_cal_list adcdc_caldata;
+ struct ath9k_cal_list *cal_list;
diff --git a/package/kernel/mac80211/patches/542-ath9k_debugfs_diag.patch b/package/kernel/mac80211/patches/542-ath9k_debugfs_diag.patch
index 3b746dc683..41c0806790 100644
--- a/package/kernel/mac80211/patches/542-ath9k_debugfs_diag.patch
+++ b/package/kernel/mac80211/patches/542-ath9k_debugfs_diag.patch
@@ -84,7 +84,7 @@
bool reset_power_on;
bool htc_reset_init;
-@@ -1067,6 +1075,7 @@ void ath9k_hw_check_nav(struct ath_hw *a
+@@ -1068,6 +1076,7 @@ void ath9k_hw_check_nav(struct ath_hw *a
bool ath9k_hw_check_alive(struct ath_hw *ah);
bool ath9k_hw_setpower(struct ath_hw *ah, enum ath9k_power_mode mode);