diff options
Diffstat (limited to 'package/kernel/mac80211/patches/324-ath9k_hw-fix-spectral-scan-on-AR9285-and-newer.patch')
| -rw-r--r-- | package/kernel/mac80211/patches/324-ath9k_hw-fix-spectral-scan-on-AR9285-and-newer.patch | 86 |
1 files changed, 0 insertions, 86 deletions
diff --git a/package/kernel/mac80211/patches/324-ath9k_hw-fix-spectral-scan-on-AR9285-and-newer.patch b/package/kernel/mac80211/patches/324-ath9k_hw-fix-spectral-scan-on-AR9285-and-newer.patch deleted file mode 100644 index b6f48680b7..0000000000 --- a/package/kernel/mac80211/patches/324-ath9k_hw-fix-spectral-scan-on-AR9285-and-newer.patch +++ /dev/null @@ -1,86 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Date: Mon, 11 Jul 2016 10:34:37 +0200 -Subject: [PATCH] ath9k_hw: fix spectral scan on AR9285 and newer - -The register layout of AR_PHY_SPECTRAL_SCAN has changed, only AR9280 -uses the old layout - -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - ---- a/drivers/net/wireless/ath/ath9k/ar9002_phy.c -+++ b/drivers/net/wireless/ath/ath9k/ar9002_phy.c -@@ -476,6 +476,7 @@ static void ar9002_hw_set_bt_ant_diversi - static void ar9002_hw_spectral_scan_config(struct ath_hw *ah, - struct ath_spec_scan *param) - { -+ u32 repeat_bit; - u8 count; - - if (!param->enabled) { -@@ -486,12 +487,15 @@ static void ar9002_hw_spectral_scan_conf - REG_SET_BIT(ah, AR_PHY_RADAR_0, AR_PHY_RADAR_0_FFT_ENA); - REG_SET_BIT(ah, AR_PHY_SPECTRAL_SCAN, AR_PHY_SPECTRAL_SCAN_ENABLE); - -+ if (AR_SREV_9280(ah)) -+ repeat_bit = AR_PHY_SPECTRAL_SCAN_SHORT_REPEAT; -+ else -+ repeat_bit = AR_PHY_SPECTRAL_SCAN_SHORT_REPEAT_KIWI; -+ - if (param->short_repeat) -- REG_SET_BIT(ah, AR_PHY_SPECTRAL_SCAN, -- AR_PHY_SPECTRAL_SCAN_SHORT_REPEAT); -+ REG_SET_BIT(ah, AR_PHY_SPECTRAL_SCAN, repeat_bit); - else -- REG_CLR_BIT(ah, AR_PHY_SPECTRAL_SCAN, -- AR_PHY_SPECTRAL_SCAN_SHORT_REPEAT); -+ REG_CLR_BIT(ah, AR_PHY_SPECTRAL_SCAN, repeat_bit); - - /* on AR92xx, the highest bit of count will make the the chip send - * spectral samples endlessly. Check if this really was intended, -@@ -499,15 +503,25 @@ static void ar9002_hw_spectral_scan_conf - */ - count = param->count; - if (param->endless) { -- if (AR_SREV_9271(ah)) -- count = 0; -- else -+ if (AR_SREV_9280(ah)) - count = 0x80; -+ else -+ count = 0; - } else if (count & 0x80) - count = 0x7f; -+ else if (!count) -+ count = 1; -+ -+ if (AR_SREV_9280(ah)) { -+ REG_RMW_FIELD(ah, AR_PHY_SPECTRAL_SCAN, -+ AR_PHY_SPECTRAL_SCAN_COUNT, count); -+ } else { -+ REG_RMW_FIELD(ah, AR_PHY_SPECTRAL_SCAN, -+ AR_PHY_SPECTRAL_SCAN_COUNT_KIWI, count); -+ REG_SET_BIT(ah, AR_PHY_SPECTRAL_SCAN, -+ AR_PHY_SPECTRAL_SCAN_PHYERR_MASK_SELECT); -+ } - -- REG_RMW_FIELD(ah, AR_PHY_SPECTRAL_SCAN, -- AR_PHY_SPECTRAL_SCAN_COUNT, count); - REG_RMW_FIELD(ah, AR_PHY_SPECTRAL_SCAN, - AR_PHY_SPECTRAL_SCAN_PERIOD, param->period); - REG_RMW_FIELD(ah, AR_PHY_SPECTRAL_SCAN, ---- a/drivers/net/wireless/ath/ath9k/ar9002_phy.h -+++ b/drivers/net/wireless/ath/ath9k/ar9002_phy.h -@@ -177,8 +177,11 @@ - #define AR_PHY_SPECTRAL_SCAN_PERIOD_S 8 - #define AR_PHY_SPECTRAL_SCAN_COUNT 0x00FF0000 /* Number of reports, reg 68, bits 16-23*/ - #define AR_PHY_SPECTRAL_SCAN_COUNT_S 16 -+#define AR_PHY_SPECTRAL_SCAN_COUNT_KIWI 0x0FFF0000 /* Number of reports, reg 68, bits 16-27*/ -+#define AR_PHY_SPECTRAL_SCAN_COUNT_KIWI_S 16 - #define AR_PHY_SPECTRAL_SCAN_SHORT_REPEAT 0x01000000 /* Short repeat, reg 68, bit 24*/ --#define AR_PHY_SPECTRAL_SCAN_SHORT_REPEAT_S 24 /* Short repeat, reg 68, bit 24*/ -+#define AR_PHY_SPECTRAL_SCAN_SHORT_REPEAT_KIWI 0x10000000 /* Short repeat, reg 68, bit 28*/ -+#define AR_PHY_SPECTRAL_SCAN_PHYERR_MASK_SELECT 0x40000000 - - #define AR_PHY_RX_DELAY 0x9914 - #define AR_PHY_SEARCH_START_DELAY 0x9918 |