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authorBruno Randolf <br1@einfach.org>2010-03-09 16:56:21 +0900
committerJohn W. Linville <linville@tuxdriver.com>2010-03-10 17:44:42 -0500
commit687c8ff12df6b469c662a6cc288ea35989ee0704 (patch)
tree3b5821648670ea8fdd0e8a109bfedff4e6d9e608 /drivers/net/wireless/ath/ath5k/eeprom.c
parent49a85d211a63ad1d565842ebc535c5168d85d86a (diff)
ath5k: Minor EEPROM documentation updates
Here are some minor updates for EEPROM, mostly documentation and some small fixes which have no effect at the moment. - fixed_bias is not available for B mode. - AR5K_EEPROM_[RT]X_CHAIN_DIS is 3 bit. this is MIMO and will not be used in ath5k, but just to be correct. - AR5K_EEPROM_JAP_MID_EN added, and shift of following flags adapted. - added some documentation for EEPROM values and some comments. Signed-off-by: Bruno Randolf <br1@einfach.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath5k/eeprom.c')
-rw-r--r--drivers/net/wireless/ath/ath5k/eeprom.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath5k/eeprom.c b/drivers/net/wireless/ath/ath5k/eeprom.c
index 6a3f4da7fb48..86654b9e1092 100644
--- a/drivers/net/wireless/ath/ath5k/eeprom.c
+++ b/drivers/net/wireless/ath/ath5k/eeprom.c
@@ -329,7 +329,8 @@ static int ath5k_eeprom_read_modes(struct ath5k_hw *ah, u32 *offset,
ee->ee_x_gain[mode] = (val >> 1) & 0xf;
ee->ee_xpd[mode] = val & 0x1;
- if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_4_0)
+ if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_4_0 &&
+ mode != AR5K_EEPROM_MODE_11B)
ee->ee_fixed_bias[mode] = (val >> 13) & 0x1;
if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_3_3) {
@@ -339,6 +340,7 @@ static int ath5k_eeprom_read_modes(struct ath5k_hw *ah, u32 *offset,
if (mode == AR5K_EEPROM_MODE_11A)
ee->ee_xr_power[mode] = val & 0x3f;
else {
+ /* b_DB_11[bg] and b_OB_11[bg] */
ee->ee_ob[mode][0] = val & 0x7;
ee->ee_db[mode][0] = (val >> 3) & 0x7;
}