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| author | Bruno Randolf <br1@einfach.org> | 2010-03-09 16:56:21 +0900 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-03-10 17:44:42 -0500 |
| commit | 687c8ff12df6b469c662a6cc288ea35989ee0704 (patch) | |
| tree | 3b5821648670ea8fdd0e8a109bfedff4e6d9e608 /drivers/net/wireless/ath/ath5k/eeprom.c | |
| parent | 49a85d211a63ad1d565842ebc535c5168d85d86a (diff) | |
| download | kernel_samsung_smdk4412-687c8ff12df6b469c662a6cc288ea35989ee0704.zip kernel_samsung_smdk4412-687c8ff12df6b469c662a6cc288ea35989ee0704.tar.gz kernel_samsung_smdk4412-687c8ff12df6b469c662a6cc288ea35989ee0704.tar.bz2 | |
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.c | 4 |
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 6a3f4da..86654b9 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; } |