diff options
| author | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2010-12-12 01:15:38 +0000 |
|---|---|---|
| committer | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2010-12-12 01:15:38 +0000 |
| commit | a186e3031eebfb86e0ee43250fc4e1a91ca2f890 (patch) | |
| tree | cf33b5c9686d4796c727af582c523dfe99af3f04 /package/mac80211/patches/531-ath9k_paprd_rate_mask.patch | |
| parent | 2e3a7d5dc74459c68f87838939a5b74bc17189c6 (diff) | |
ath9k: fix a few issues with pa predistortion on ar9003
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@24504 3c298f89-4303-0410-b956-a3cf2f4a3e73
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 000000000..153fb90a1 --- /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); |