diff options
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); |