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| author | Felix Fietkau <nbd@openwrt.org> | 2011-07-01 05:10:47 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2011-07-01 05:10:47 +0000 |
| commit | 29c168f4f59249e1296985b963ee64c5a8e8510d (patch) | |
| tree | 103bb747e5900b474e1931a963540481e6b9fddd /package/mac80211/patches | |
| parent | d8ccfa950f67e082e6506797b8cc8136b6d5c57b (diff) | |
| download | master-187ad058-29c168f4f59249e1296985b963ee64c5a8e8510d.tar.gz master-187ad058-29c168f4f59249e1296985b963ee64c5a8e8510d.tar.bz2 master-187ad058-29c168f4f59249e1296985b963ee64c5a8e8510d.zip | |
ath5k: add a missing srev checks for code that lowers the synth voltage - might fix some stability issues
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27325 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/mac80211/patches')
| -rw-r--r-- | package/mac80211/patches/441-ath5k_synth_voltage_srev_check.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/package/mac80211/patches/441-ath5k_synth_voltage_srev_check.patch b/package/mac80211/patches/441-ath5k_synth_voltage_srev_check.patch new file mode 100644 index 0000000000..d08b823c8a --- /dev/null +++ b/package/mac80211/patches/441-ath5k_synth_voltage_srev_check.patch @@ -0,0 +1,31 @@ +--- a/drivers/net/wireless/ath/ath5k/phy.c ++++ b/drivers/net/wireless/ath/ath5k/phy.c +@@ -970,17 +970,20 @@ static int ath5k_hw_rfregs_init(struct a + } + + /* Lower synth voltage on Rev 2 */ +- ath5k_hw_rfb_op(ah, rf_regs, 2, +- AR5K_RF_HIGH_VC_CP, true); ++ if (ah->ah_radio == AR5K_RF5112 && ++ (ah->ah_radio_5ghz_revision & AR5K_SREV_REV) > 0) { ++ ath5k_hw_rfb_op(ah, rf_regs, 2, ++ AR5K_RF_HIGH_VC_CP, true); + +- ath5k_hw_rfb_op(ah, rf_regs, 2, +- AR5K_RF_MID_VC_CP, true); ++ ath5k_hw_rfb_op(ah, rf_regs, 2, ++ AR5K_RF_MID_VC_CP, true); + +- ath5k_hw_rfb_op(ah, rf_regs, 2, +- AR5K_RF_LOW_VC_CP, true); ++ ath5k_hw_rfb_op(ah, rf_regs, 2, ++ AR5K_RF_LOW_VC_CP, true); + +- ath5k_hw_rfb_op(ah, rf_regs, 2, +- AR5K_RF_PUSH_UP, true); ++ ath5k_hw_rfb_op(ah, rf_regs, 2, ++ AR5K_RF_PUSH_UP, true); ++ } + + /* Decrease power consumption on 5213+ BaseBand */ + if (ah->ah_phy_revision >= AR5K_SREV_PHY_5212A) { |