From 5fa9ed8c1064bb7a4d275ce4d2458a773f491675 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Wed, 16 Sep 2015 07:56:41 +0000 Subject: [PATCH] ath9k: enable hw manual peak calibration for QCA9561 This patch fix https://lists.openwrt.org/pipermail/openwrt-devel/ 2015-August/034979.html. As the peak detect calibration is set incorrectly. Signed-off-by: Miaoqing Pan Signed-off-by: Felix Fietkau SVN-Revision: 46948 --- ...-manual-peak-calibration-for-QCA9561.patch | 33 +++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 package/kernel/mac80211/patches/333-ath9k-enable-hw-manual-peak-calibration-for-QCA9561.patch diff --git a/package/kernel/mac80211/patches/333-ath9k-enable-hw-manual-peak-calibration-for-QCA9561.patch b/package/kernel/mac80211/patches/333-ath9k-enable-hw-manual-peak-calibration-for-QCA9561.patch new file mode 100644 index 0000000000..faf6cdc163 --- /dev/null +++ b/package/kernel/mac80211/patches/333-ath9k-enable-hw-manual-peak-calibration-for-QCA9561.patch @@ -0,0 +1,33 @@ +From: Miaoqing Pan +Date: Tue, 1 Sep 2015 10:56:09 +0800 +Subject: [PATCH] ath9k: enable hw manual peak calibration for QCA9561 + +This patch fix https://lists.openwrt.org/pipermail/openwrt-devel/ +2015-August/034979.html. As the peak detect calibration is set +incorrectly. + +Signed-off-by: Miaoqing Pan +--- + +--- a/drivers/net/wireless/ath/ath9k/ar9003_calib.c ++++ b/drivers/net/wireless/ath/ath9k/ar9003_calib.c +@@ -1249,7 +1249,8 @@ static void ar9003_hw_manual_peak_cal(st + REG_RMW_FIELD(ah, AR_PHY_65NM_RXRF_AGC(chain), + AR_PHY_65NM_RXRF_AGC_AGC2G_CALDAC_OVR, 0x0); + +- if (AR_SREV_9003_PCOEM(ah) || AR_SREV_9550(ah) || AR_SREV_9531(ah)) { ++ if (AR_SREV_9003_PCOEM(ah) || AR_SREV_9550(ah) || AR_SREV_9531(ah) || ++ AR_SREV_9561(ah)) { + if (is_2g) + REG_RMW_FIELD(ah, AR_PHY_65NM_RXRF_AGC(chain), + AR_PHY_65NM_RXRF_AGC_AGC2G_DBDAC_OVR, +@@ -1640,7 +1641,8 @@ static bool ar9003_hw_init_cal_soc(struc + + skip_tx_iqcal: + if (run_agc_cal || !(ah->ah_flags & AH_FASTCC)) { +- if (AR_SREV_9330_11(ah) || AR_SREV_9531(ah) || AR_SREV_9550(ah)) { ++ if (AR_SREV_9330_11(ah) || AR_SREV_9531(ah) || AR_SREV_9550(ah) || ++ AR_SREV_9561(ah)) { + for (i = 0; i < AR9300_MAX_CHAINS; i++) { + if (!(ah->rxchainmask & (1 << i))) + continue; -- 2.25.1