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authorLuis R. Rodriguez <lrodriguez@atheros.com>2009-08-17 18:07:23 -0700
committerJohn W. Linville <linville@tuxdriver.com>2009-08-20 11:36:03 -0400
commit608b88cb34b0e70a538ee1fc334cc833ef691836 (patch)
tree6d2a363cea722241581306964da6cff8724b407a /drivers/net/wireless/ath/ath9k/eeprom_def.c
parent4c48381786159ba3f3d8a33d967aeb049341a220 (diff)
ath: move regulatory info into shared common structure
This moves the shared regulatory structure into the common structure. We will use this ongoing for common data. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/eeprom_def.c')
-rw-r--r--drivers/net/wireless/ath/ath9k/eeprom_def.c14
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/net/wireless/ath/ath9k/eeprom_def.c b/drivers/net/wireless/ath/ath9k/eeprom_def.c
index 5211ad94c8f..ae7fb5dcb26 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom_def.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom_def.c
@@ -904,6 +904,7 @@ static void ath9k_hw_set_def_power_per_rate_table(struct ath_hw *ah,
#define REDUCE_SCALED_POWER_BY_TWO_CHAIN 6 /* 10*log10(2)*2 */
#define REDUCE_SCALED_POWER_BY_THREE_CHAIN 10 /* 10*log10(3)*2 */
+ struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah);
struct ar5416_eeprom_def *pEepData = &ah->eeprom.def;
u16 twiceMaxEdgePower = AR5416_MAX_RATE_POWER;
static const u16 tpScaleReductionTable[5] =
@@ -953,9 +954,9 @@ static void ath9k_hw_set_def_power_per_rate_table(struct ath_hw *ah,
maxRegAllowedPower = twiceMaxRegulatoryPower + twiceLargestAntenna;
- if (ah->regulatory.tp_scale != ATH9K_TP_SCALE_MAX) {
+ if (regulatory->tp_scale != ATH9K_TP_SCALE_MAX) {
maxRegAllowedPower -=
- (tpScaleReductionTable[(ah->regulatory.tp_scale)] * 2);
+ (tpScaleReductionTable[(regulatory->tp_scale)] * 2);
}
scaledPower = min(powerLimit, maxRegAllowedPower);
@@ -1163,6 +1164,7 @@ static void ath9k_hw_def_set_txpower(struct ath_hw *ah,
u8 powerLimit)
{
#define RT_AR_DELTA(x) (ratesArray[x] - cck_ofdm_delta)
+ struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah);
struct ar5416_eeprom_def *pEepData = &ah->eeprom.def;
struct modal_eep_header *pModal =
&(pEepData->modalHeader[IS_CHAN_2GHZ(chan)]);
@@ -1292,19 +1294,19 @@ static void ath9k_hw_def_set_txpower(struct ath_hw *ah,
i = rateHt20_0;
if (AR_SREV_9280_10_OR_LATER(ah))
- ah->regulatory.max_power_level =
+ regulatory->max_power_level =
ratesArray[i] + AR5416_PWR_TABLE_OFFSET * 2;
else
- ah->regulatory.max_power_level = ratesArray[i];
+ regulatory->max_power_level = ratesArray[i];
switch(ar5416_get_ntxchains(ah->txchainmask)) {
case 1:
break;
case 2:
- ah->regulatory.max_power_level += INCREASE_MAXPOW_BY_TWO_CHAIN;
+ regulatory->max_power_level += INCREASE_MAXPOW_BY_TWO_CHAIN;
break;
case 3:
- ah->regulatory.max_power_level += INCREASE_MAXPOW_BY_THREE_CHAIN;
+ regulatory->max_power_level += INCREASE_MAXPOW_BY_THREE_CHAIN;
break;
default:
DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,