From b96c65d8ce0e4055395627df1efc21001722d31e Mon Sep 17 00:00:00 2001 From: Yin Ni Date: Fri, 9 Jun 2023 17:09:01 +0800 Subject: [PATCH] e750-mcu: Solved 2.4G wifi disconnection problem. Signed-off-by: Yin Ni --- .../ath9k/984-fix-9531-tuningcaps.patch | 33 +++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 package/kernel/mac80211/patches/ath9k/984-fix-9531-tuningcaps.patch diff --git a/package/kernel/mac80211/patches/ath9k/984-fix-9531-tuningcaps.patch b/package/kernel/mac80211/patches/ath9k/984-fix-9531-tuningcaps.patch new file mode 100644 index 0000000000..4e4da8f0f5 --- /dev/null +++ b/package/kernel/mac80211/patches/ath9k/984-fix-9531-tuningcaps.patch @@ -0,0 +1,33 @@ +Index: b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c +=================================================================== +--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c ++++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c +@@ -4050,15 +4050,23 @@ static void ar9003_hw_apply_tuning_caps( + struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep; + u8 tuning_caps_param = eep->baseEepHeader.params_for_tuning_caps[0]; + +- if (AR_SREV_9340(ah) || AR_SREV_9531(ah)) ++ if (AR_SREV_9340(ah)) + return; + + if (eep->baseEepHeader.featureEnable & 0x40) { + tuning_caps_param &= 0x7f; +- REG_RMW_FIELD(ah, AR_CH0_XTAL, AR_CH0_XTAL_CAPINDAC, +- tuning_caps_param); +- REG_RMW_FIELD(ah, AR_CH0_XTAL, AR_CH0_XTAL_CAPOUTDAC, +- tuning_caps_param); ++ if(AR_SREV_9531(ah)) ++ { ++ REG_RMW_FIELD(ah, 0x162c0, AR_CH0_XTAL_CAPINDAC, ++ tuning_caps_param); ++ REG_RMW_FIELD(ah, 0x162c0, AR_CH0_XTAL_CAPOUTDAC, ++ tuning_caps_param); ++ }else{ ++ REG_RMW_FIELD(ah, AR_CH0_XTAL, AR_CH0_XTAL_CAPINDAC, ++ tuning_caps_param); ++ REG_RMW_FIELD(ah, AR_CH0_XTAL, AR_CH0_XTAL_CAPOUTDAC, ++ tuning_caps_param); ++ } + } + } + -- 2.25.1