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path: root/drivers/net/wireless/ath5k/reset.c
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Diffstat (limited to 'drivers/net/wireless/ath5k/reset.c')
-rw-r--r--drivers/net/wireless/ath5k/reset.c35
1 files changed, 21 insertions, 14 deletions
diff --git a/drivers/net/wireless/ath5k/reset.c b/drivers/net/wireless/ath5k/reset.c
index 685dc213edae..7a17d31b2fd9 100644
--- a/drivers/net/wireless/ath5k/reset.c
+++ b/drivers/net/wireless/ath5k/reset.c
@@ -664,29 +664,35 @@ static void ath5k_hw_commit_eeprom_settings(struct ath5k_hw *ah,
struct ieee80211_channel *channel, u8 *ant, u8 ee_mode)
{
struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom;
+ s16 cck_ofdm_pwr_delta;
- /* Set CCK to OFDM power delta */
- if (ah->ah_phy_revision >= AR5K_SREV_PHY_5212A) {
- int16_t cck_ofdm_pwr_delta;
-
- /* Adjust power delta for channel 14 */
- if (channel->center_freq == 2484)
- cck_ofdm_pwr_delta =
- ((ee->ee_cck_ofdm_power_delta -
- ee->ee_scaled_cck_delta) * 2) / 10;
- else
- cck_ofdm_pwr_delta =
- (ee->ee_cck_ofdm_power_delta * 2) / 10;
+ /* Adjust power delta for channel 14 */
+ if (channel->center_freq == 2484)
+ cck_ofdm_pwr_delta =
+ ((ee->ee_cck_ofdm_power_delta -
+ ee->ee_scaled_cck_delta) * 2) / 10;
+ else
+ cck_ofdm_pwr_delta =
+ (ee->ee_cck_ofdm_power_delta * 2) / 10;
+ /* Set CCK to OFDM power delta on tx power
+ * adjustment register */
+ if (ah->ah_phy_revision >= AR5K_SREV_PHY_5212A) {
if (channel->hw_value == CHANNEL_G)
ath5k_hw_reg_write(ah,
- AR5K_REG_SM((ee->ee_cck_ofdm_power_delta * -1),
+ AR5K_REG_SM((ee->ee_cck_ofdm_gain_delta * -1),
AR5K_PHY_TX_PWR_ADJ_CCK_GAIN_DELTA) |
AR5K_REG_SM((cck_ofdm_pwr_delta * -1),
AR5K_PHY_TX_PWR_ADJ_CCK_PCDAC_INDEX),
AR5K_PHY_TX_PWR_ADJ);
else
ath5k_hw_reg_write(ah, 0, AR5K_PHY_TX_PWR_ADJ);
+ } else {
+ /* For older revs we scale power on sw during tx power
+ * setup */
+ ah->ah_txpower.txp_cck_ofdm_pwr_delta = cck_ofdm_pwr_delta;
+ ah->ah_txpower.txp_cck_ofdm_gainf_delta =
+ ee->ee_cck_ofdm_gain_delta;
}
/* Set antenna idle switch table */
@@ -994,7 +1000,8 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode,
/*
* Set TX power (FIXME)
*/
- ret = ath5k_hw_txpower(ah, channel, AR5K_TUNE_DEFAULT_TXPOWER);
+ ret = ath5k_hw_txpower(ah, channel, ee_mode,
+ AR5K_TUNE_DEFAULT_TXPOWER);
if (ret)
return ret;