mac80211: ath9k: get tx gain type from eeprom

SVN-Revision: 23242

package/mac80211/Makefile

@@ -11,7 +11,7 @@ include $(INCLUDE_DIR)/kernel.mk
 PKG_NAME:=mac80211
 
 PKG_VERSION:=2010-09-28
-PKG_RELEASE:=1
+PKG_RELEASE:=2
 PKG_SOURCE_URL:=http://mirror2.openwrt.org/sources
 #	http://www.orbit-lab.org/kernel/compat-wireless-2.6/2010/11 \
 #	http://wireless.kernel.org/download/compat-wireless-2.6

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;
+ 	}