mac80211: ath9k: get tx gain type from eeprom

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@23242 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 33 insertions, 0 deletions

diff --git a/package/mac80211/patches/560-ath9k-get-ath9k-get-correct-tx-gain-type.patch b/package/mac80211/patches/560-ath9k-get-ath9k-get-correct-tx-gain-type.patch
new file mode 100644
index 000000000..d9262cf65
--- /dev/null
+++ b/package/mac80211/patches/560-ath9k-get-ath9k-get-correct-tx-gain-type.patch
@@ -0,0 +1,33 @@
+--- a/drivers/net/wireless/ath/ath9k/eeprom_4k.c
++++ b/drivers/net/wireless/ath/ath9k/eeprom_4k.c
+@@ -179,6 +179,9 @@ static u32 ath9k_hw_4k_get_eeprom(struct
+ 	struct ar5416_eeprom_4k *eep = &ah->eeprom.map4k;
+ 	struct modal_eep_4k_header *pModal = &eep->modalHeader;
+ 	struct base_eep_header_4k *pBase = &eep->baseEepHeader;
++	u16 ver_minor;
++
++	ver_minor = pBase->version & AR5416_EEP_VER_MINOR_MASK;
+ 
+ 	switch (param) {
+ 	case EEP_NFTHRESH_2:
+@@ -204,7 +207,7 @@ static u32 ath9k_hw_4k_get_eeprom(struct
+ 	case EEP_DB_2:
+ 		return pModal->db1_1;
+ 	case EEP_MINOR_REV:
+-		return pBase->version & AR5416_EEP_VER_MINOR_MASK;
++		return ver_minor;
+ 	case EEP_TX_MASK:
+ 		return pBase->txMask;
+ 	case EEP_RX_MASK:
+@@ -217,6 +220,11 @@ static u32 ath9k_hw_4k_get_eeprom(struct
+ 		return pModal->version;
+ 	case EEP_ANT_DIV_CTL1:
+ 		return pModal->antdiv_ctl1;
++	case EEP_TXGAIN_TYPE:
++		if (ver_minor >= AR5416_EEP_MINOR_VER_19)
++			return pBase->txGainType;
++		else
++			return AR5416_EEP_TXGAIN_ORIGINAL;
+ 	default:
+ 		return 0;
+ 	}