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| author | Felix Fietkau <nbd@openwrt.org> | 2010-12-12 01:15:38 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2010-12-12 01:15:38 +0000 |
| commit | 5fa415d366b9b62d3e1a4921bae060fb52af83d1 (patch) | |
| tree | f85413f969bc085945f11abe7c7751be2a71389c /package/mac80211/patches/531-ath9k_paprd_rate_mask.patch | |
| parent | 9eba6dc5ea65b48355ed3390b4a30f7033f51884 (diff) | |
| download | mtk-20170518-5fa415d366b9b62d3e1a4921bae060fb52af83d1.zip mtk-20170518-5fa415d366b9b62d3e1a4921bae060fb52af83d1.tar.gz mtk-20170518-5fa415d366b9b62d3e1a4921bae060fb52af83d1.tar.bz2 | |
ath9k: fix a few issues with pa predistortion on ar9003
SVN-Revision: 24504
Diffstat (limited to 'package/mac80211/patches/531-ath9k_paprd_rate_mask.patch')
| -rw-r--r-- | package/mac80211/patches/531-ath9k_paprd_rate_mask.patch | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/package/mac80211/patches/531-ath9k_paprd_rate_mask.patch b/package/mac80211/patches/531-ath9k_paprd_rate_mask.patch new file mode 100644 index 0000000..153fb90 --- /dev/null +++ b/package/mac80211/patches/531-ath9k_paprd_rate_mask.patch @@ -0,0 +1,28 @@ +--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h ++++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h +@@ -31,6 +31,12 @@ + #define AR9300_ANT_16S 25 + #define AR9300_FUTURE_MODAL_SZ 6 + ++#define AR9300_PAPRD_RATE_MASK 0x01ffffff ++#define AR9300_PAPRD_SCALE_1 0x0e000000 ++#define AR9300_PAPRD_SCALE_1_S 25 ++#define AR9300_PAPRD_SCALE_2 0x70000000 ++#define AR9300_PAPRD_SCALE_2_S 28 ++ + /* Delta from which to start power to pdadc table */ + /* This offset is used in both open loop and closed loop power control + * schemes. In open loop power control, it is not really needed, but for +--- a/drivers/net/wireless/ath/ath9k/ar9003_paprd.c ++++ b/drivers/net/wireless/ath/ath9k/ar9003_paprd.c +@@ -52,8 +52,8 @@ static void ar9003_paprd_setup_single_ta + else + hdr = &eep->modalHeader2G; + +- am_mask = le32_to_cpu(hdr->papdRateMaskHt20); +- ht40_mask = le32_to_cpu(hdr->papdRateMaskHt40); ++ am_mask = le32_to_cpu(hdr->papdRateMaskHt20) & AR9300_PAPRD_RATE_MASK; ++ ht40_mask = le32_to_cpu(hdr->papdRateMaskHt40) & AR9300_PAPRD_RATE_MASK; + + REG_RMW_FIELD(ah, AR_PHY_PAPRD_AM2AM, AR_PHY_PAPRD_AM2AM_MASK, am_mask); + REG_RMW_FIELD(ah, AR_PHY_PAPRD_AM2PM, AR_PHY_PAPRD_AM2PM_MASK, am_mask); |