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openwrt-xburst/package/mac80211/patches/560-ath9k-get-ath9k-get-correct-tx-gain-type.patch
juhosg 0db53d4a64 mac80211: ath9k: get tx gain type from eeprom
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@23242 3c298f89-4303-0410-b956-a3cf2f4a3e73
2010-10-05 14:10:32 +00:00

34 lines
1.0 KiB
Diff

--- 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;
}