ath9k: revert temperature compensation support patch (FS#111)
authorFelix Fietkau <nbd@nbd.name>
Sun, 28 Aug 2016 12:08:40 +0000 (14:08 +0200)
committerFelix Fietkau <nbd@nbd.name>
Sun, 28 Aug 2016 12:08:49 +0000 (14:08 +0200)
Signed-off-by: Felix Fietkau <nbd@nbd.name>
package/kernel/mac80211/patches/328-ath9k_hw-implement-temperature-compensation-support-.patch [deleted file]
package/kernel/mac80211/patches/542-ath9k_debugfs_diag.patch

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
deleted file mode 100644 (file)
index cff32ad..0000000
+++ /dev/null
@@ -1,97 +0,0 @@
-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;
index 4615643..6edef09 100644 (file)
@@ -84,7 +84,7 @@
        bool reset_power_on;
        bool htc_reset_init;
  
-@@ -1068,6 +1076,7 @@ void ath9k_hw_check_nav(struct ath_hw *a
+@@ -1067,6 +1075,7 @@ 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);