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authorFelix Fietkau <nbd@openwrt.org>2011-03-15 01:36:48 +0000
committerFelix Fietkau <nbd@openwrt.org>2011-03-15 01:36:48 +0000
commit8d08f4473bd0b20f7bbac803534d9768eab90d21 (patch)
treeea21ef799033eed4c8ca015f8e35a10652897b28
parent8144d60d83f29b9520df4d56196616d53871005c (diff)
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ath9k: force the rx chainmask on ar913x to 0x7 - fixes calibration issues with 2-antenna devices such as the wrt160nl
SVN-Revision: 26168
-rw-r--r--package/mac80211/patches/541-ath9k_ar9100_rx_chainmask_fix.patch11
1 files changed, 11 insertions, 0 deletions
diff --git a/package/mac80211/patches/541-ath9k_ar9100_rx_chainmask_fix.patch b/package/mac80211/patches/541-ath9k_ar9100_rx_chainmask_fix.patch
new file mode 100644
index 0000000000..fb06f01ec4
--- /dev/null
+++ b/package/mac80211/patches/541-ath9k_ar9100_rx_chainmask_fix.patch
@@ -0,0 +1,11 @@
+--- a/drivers/net/wireless/ath/ath9k/hw.c
++++ b/drivers/net/wireless/ath/ath9k/hw.c
+@@ -1878,6 +1878,8 @@ int ath9k_hw_fill_cap_info(struct ath_hw
+ !(AR_SREV_9271(ah)))
+ /* CB71: GPIO 0 is pulled down to indicate 3 rx chains */
+ pCap->rx_chainmask = ath9k_hw_gpio_get(ah, 0) ? 0x5 : 0x7;
++ else if (AR_SREV_9100(ah))
++ pCap->rx_chainmask = 0x7;
+ else
+ /* Use rx_chainmask from EEPROM. */
+ pCap->rx_chainmask = ah->eep_ops->get_eeprom(ah, EEP_RX_MASK);