diff options
author | Felix Fietkau <nbd@openwrt.org> | 2011-09-15 14:25:35 +0200 |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2011-09-19 15:58:24 -0400 |
commit | 1b8714f7dcd8b41cd2843c42a6cc16ba2d4c899f (patch) | |
tree | 688f620b947800947b1cb4eed2add3572b209813 /drivers/net/wireless/ath/ath9k | |
parent | f11cc949fd9fed7040eba39eab11e7bee274b527 (diff) | |
download | linux-1b8714f7dcd8b41cd2843c42a6cc16ba2d4c899f.tar.bz2 |
ath9k_hw: clean up hardware revision checks
- AR_SREV_5416_20_OR_LATER is always true, remove it
- AR_SREV_9280_20_OR_LATER is always true within eeprom_4k.c and eeprom_9287.c
- (AR_SREV_9271 || AR_SREV_9285) is always true in eeprom_4k.c
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k')
-rw-r--r-- | drivers/net/wireless/ath/ath9k/ar5008_phy.c | 3 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath9k/eeprom.c | 7 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath9k/eeprom_4k.c | 85 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath9k/eeprom_9287.c | 6 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath9k/eeprom_def.c | 46 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath9k/mac.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath9k/mac.h | 4 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath9k/reg.h | 4 |
8 files changed, 63 insertions, 94 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ar5008_phy.c b/drivers/net/wireless/ath/ath9k/ar5008_phy.c index fac2c6da6ca4..b130c26d3dd0 100644 --- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c @@ -704,8 +704,7 @@ static void ar5008_hw_override_ini(struct ath_hw *ah, REG_WRITE(ah, AR_PCU_MISC_MODE2, val); } - if (!AR_SREV_5416_20_OR_LATER(ah) || - AR_SREV_9280_20_OR_LATER(ah)) + if (AR_SREV_9280_20_OR_LATER(ah)) return; /* * Disable BB clock gating diff --git a/drivers/net/wireless/ath/ath9k/eeprom.c b/drivers/net/wireless/ath/ath9k/eeprom.c index e61404dda8c5..e46f751ab508 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom.c +++ b/drivers/net/wireless/ath/ath9k/eeprom.c @@ -456,12 +456,7 @@ void ath9k_hw_get_gain_boundaries_pdadcs(struct ath_hw *ah, pPdGainBoundaries[i] = min((u16)MAX_RATE_POWER, pPdGainBoundaries[i]); - if ((i == 0) && !AR_SREV_5416_20_OR_LATER(ah)) { - minDelta = pPdGainBoundaries[0] - 23; - pPdGainBoundaries[0] = 23; - } else { - minDelta = 0; - } + minDelta = 0; if (i == 0) { if (AR_SREV_9280_20_OR_LATER(ah)) diff --git a/drivers/net/wireless/ath/ath9k/eeprom_4k.c b/drivers/net/wireless/ath/ath9k/eeprom_4k.c index ea658e794cbd..99f7a08c57e2 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_4k.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_4k.c @@ -405,12 +405,7 @@ static void ath9k_hw_set_4k_power_cal_table(struct ath_hw *ah, REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_3, 0); for (i = 0; i < AR5416_EEP4K_MAX_CHAINS; i++) { - if (AR_SREV_5416_20_OR_LATER(ah) && - (ah->rxchainmask == 5 || ah->txchainmask == 5) && - (i != 0)) { - regChainOffset = (i == 1) ? 0x2000 : 0x1000; - } else - regChainOffset = i * 0x1000; + regChainOffset = i * 0x1000; if (pEepData->baseEepHeader.txMask & (1 << i)) { pRawDataset = pEepData->calPierData2G[i]; @@ -423,19 +418,17 @@ static void ath9k_hw_set_4k_power_cal_table(struct ath_hw *ah, ENABLE_REGWRITE_BUFFER(ah); - if ((i == 0) || AR_SREV_5416_20_OR_LATER(ah)) { - REG_WRITE(ah, AR_PHY_TPCRG5 + regChainOffset, - SM(pdGainOverlap_t2, - AR_PHY_TPCRG5_PD_GAIN_OVERLAP) - | SM(gainBoundaries[0], - AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_1) - | SM(gainBoundaries[1], - AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_2) - | SM(gainBoundaries[2], - AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_3) - | SM(gainBoundaries[3], - AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_4)); - } + REG_WRITE(ah, AR_PHY_TPCRG5 + regChainOffset, + SM(pdGainOverlap_t2, + AR_PHY_TPCRG5_PD_GAIN_OVERLAP) + | SM(gainBoundaries[0], + AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_1) + | SM(gainBoundaries[1], + AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_2) + | SM(gainBoundaries[2], + AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_3) + | SM(gainBoundaries[3], + AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_4)); regOffset = AR_PHY_BASE + (672 << 2) + regChainOffset; for (j = 0; j < 32; j++) { @@ -715,10 +708,8 @@ static void ath9k_hw_4k_set_txpower(struct ath_hw *ah, if (test) return; - if (AR_SREV_9280_20_OR_LATER(ah)) { - for (i = 0; i < Ar5416RateSize; i++) - ratesArray[i] -= AR5416_PWR_TABLE_OFFSET_DB * 2; - } + for (i = 0; i < Ar5416RateSize; i++) + ratesArray[i] -= AR5416_PWR_TABLE_OFFSET_DB * 2; ENABLE_REGWRITE_BUFFER(ah); @@ -877,6 +868,7 @@ static void ath9k_hw_4k_set_board_values(struct ath_hw *ah, u8 txRxAttenLocal; u8 ob[5], db1[5], db2[5]; u8 ant_div_control1, ant_div_control2; + u8 bb_desired_scale; u32 regVal; pModal = &eep->modalHeader; @@ -1096,30 +1088,29 @@ static void ath9k_hw_4k_set_board_values(struct ath_hw *ah, AR_PHY_SETTLING_SWITCH, pModal->swSettleHt40); } - if (AR_SREV_9271(ah) || AR_SREV_9285(ah)) { - u8 bb_desired_scale = (pModal->bb_scale_smrt_antenna & - EEP_4K_BB_DESIRED_SCALE_MASK); - if ((pBase->txGainType == 0) && (bb_desired_scale != 0)) { - u32 pwrctrl, mask, clr; - - mask = BIT(0)|BIT(5)|BIT(10)|BIT(15)|BIT(20)|BIT(25); - pwrctrl = mask * bb_desired_scale; - clr = mask * 0x1f; - REG_RMW(ah, AR_PHY_TX_PWRCTRL8, pwrctrl, clr); - REG_RMW(ah, AR_PHY_TX_PWRCTRL10, pwrctrl, clr); - REG_RMW(ah, AR_PHY_CH0_TX_PWRCTRL12, pwrctrl, clr); - - mask = BIT(0)|BIT(5)|BIT(15); - pwrctrl = mask * bb_desired_scale; - clr = mask * 0x1f; - REG_RMW(ah, AR_PHY_TX_PWRCTRL9, pwrctrl, clr); - - mask = BIT(0)|BIT(5); - pwrctrl = mask * bb_desired_scale; - clr = mask * 0x1f; - REG_RMW(ah, AR_PHY_CH0_TX_PWRCTRL11, pwrctrl, clr); - REG_RMW(ah, AR_PHY_CH0_TX_PWRCTRL13, pwrctrl, clr); - } + + bb_desired_scale = (pModal->bb_scale_smrt_antenna & + EEP_4K_BB_DESIRED_SCALE_MASK); + if ((pBase->txGainType == 0) && (bb_desired_scale != 0)) { + u32 pwrctrl, mask, clr; + + mask = BIT(0)|BIT(5)|BIT(10)|BIT(15)|BIT(20)|BIT(25); + pwrctrl = mask * bb_desired_scale; + clr = mask * 0x1f; + REG_RMW(ah, AR_PHY_TX_PWRCTRL8, pwrctrl, clr); + REG_RMW(ah, AR_PHY_TX_PWRCTRL10, pwrctrl, clr); + REG_RMW(ah, AR_PHY_CH0_TX_PWRCTRL12, pwrctrl, clr); + + mask = BIT(0)|BIT(5)|BIT(15); + pwrctrl = mask * bb_desired_scale; + clr = mask * 0x1f; + REG_RMW(ah, AR_PHY_TX_PWRCTRL9, pwrctrl, clr); + + mask = BIT(0)|BIT(5); + pwrctrl = mask * bb_desired_scale; + clr = mask * 0x1f; + REG_RMW(ah, AR_PHY_CH0_TX_PWRCTRL11, pwrctrl, clr); + REG_RMW(ah, AR_PHY_CH0_TX_PWRCTRL13, pwrctrl, clr); } } diff --git a/drivers/net/wireless/ath/ath9k/eeprom_9287.c b/drivers/net/wireless/ath/ath9k/eeprom_9287.c index 21f180db2381..ebf97bae6c27 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_9287.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_9287.c @@ -851,10 +851,8 @@ static void ath9k_hw_ar9287_set_txpower(struct ath_hw *ah, if (test) return; - if (AR_SREV_9280_20_OR_LATER(ah)) { - for (i = 0; i < Ar5416RateSize; i++) - ratesArray[i] -= AR9287_PWR_TABLE_OFFSET_DB * 2; - } + for (i = 0; i < Ar5416RateSize; i++) + ratesArray[i] -= AR9287_PWR_TABLE_OFFSET_DB * 2; ENABLE_REGWRITE_BUFFER(ah); diff --git a/drivers/net/wireless/ath/ath9k/eeprom_def.c b/drivers/net/wireless/ath/ath9k/eeprom_def.c index e7e84be8beed..eda681fc7ba6 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_def.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_def.c @@ -547,8 +547,7 @@ static void ath9k_hw_def_set_board_values(struct ath_hw *ah, break; } - if (AR_SREV_5416_20_OR_LATER(ah) && - (ah->rxchainmask == 5 || ah->txchainmask == 5) && (i != 0)) + if ((ah->rxchainmask == 5 || ah->txchainmask == 5) && (i != 0)) regChainOffset = (i == 1) ? 0x2000 : 0x1000; else regChainOffset = i * 0x1000; @@ -565,9 +564,8 @@ static void ath9k_hw_def_set_board_values(struct ath_hw *ah, SM(pModal->iqCalQCh[i], AR_PHY_TIMING_CTRL4_IQCORR_Q_Q_COFF)); - if ((i == 0) || AR_SREV_5416_20_OR_LATER(ah)) - ath9k_hw_def_set_gain(ah, pModal, eep, txRxAttenLocal, - regChainOffset, i); + ath9k_hw_def_set_gain(ah, pModal, eep, txRxAttenLocal, + regChainOffset, i); } if (AR_SREV_9280_20_OR_LATER(ah)) { @@ -893,8 +891,7 @@ static void ath9k_hw_set_def_power_cal_table(struct ath_hw *ah, xpdGainValues[2]); for (i = 0; i < AR5416_MAX_CHAINS; i++) { - if (AR_SREV_5416_20_OR_LATER(ah) && - (ah->rxchainmask == 5 || ah->txchainmask == 5) && + if ((ah->rxchainmask == 5 || ah->txchainmask == 5) && (i != 0)) { regChainOffset = (i == 1) ? 0x2000 : 0x1000; } else @@ -935,27 +932,24 @@ static void ath9k_hw_set_def_power_cal_table(struct ath_hw *ah, ENABLE_REGWRITE_BUFFER(ah); - if ((i == 0) || AR_SREV_5416_20_OR_LATER(ah)) { - if (OLC_FOR_AR9280_20_LATER) { - REG_WRITE(ah, - AR_PHY_TPCRG5 + regChainOffset, - SM(0x6, - AR_PHY_TPCRG5_PD_GAIN_OVERLAP) | - SM_PD_GAIN(1) | SM_PD_GAIN(2) | - SM_PD_GAIN(3) | SM_PD_GAIN(4)); - } else { - REG_WRITE(ah, - AR_PHY_TPCRG5 + regChainOffset, - SM(pdGainOverlap_t2, - AR_PHY_TPCRG5_PD_GAIN_OVERLAP)| - SM_PDGAIN_B(0, 1) | - SM_PDGAIN_B(1, 2) | - SM_PDGAIN_B(2, 3) | - SM_PDGAIN_B(3, 4)); - } + if (OLC_FOR_AR9280_20_LATER) { + REG_WRITE(ah, + AR_PHY_TPCRG5 + regChainOffset, + SM(0x6, + AR_PHY_TPCRG5_PD_GAIN_OVERLAP) | + SM_PD_GAIN(1) | SM_PD_GAIN(2) | + SM_PD_GAIN(3) | SM_PD_GAIN(4)); + } else { + REG_WRITE(ah, + AR_PHY_TPCRG5 + regChainOffset, + SM(pdGainOverlap_t2, + AR_PHY_TPCRG5_PD_GAIN_OVERLAP)| + SM_PDGAIN_B(0, 1) | + SM_PDGAIN_B(1, 2) | + SM_PDGAIN_B(2, 3) | + SM_PDGAIN_B(3, 4)); } - ath9k_adjust_pdadc_values(ah, pwr_table_offset, diff, pdadcValues); diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c index 786587ac40a7..22f23eafe8ba 100644 --- a/drivers/net/wireless/ath/ath9k/mac.c +++ b/drivers/net/wireless/ath/ath9k/mac.c @@ -584,7 +584,7 @@ int ath9k_hw_rxprocdesc(struct ath_hw *ah, struct ath_desc *ds, else rs->rs_keyix = ATH9K_RXKEYIX_INVALID; - rs->rs_rate = RXSTATUS_RATE(ah, (&ads)); + rs->rs_rate = MS(ads.ds_rxstatus0, AR_RxRate); rs->rs_more = (ads.ds_rxstatus1 & AR_RxMore) ? 1 : 0; rs->rs_isaggr = (ads.ds_rxstatus8 & AR_RxAggr) ? 1 : 0; diff --git a/drivers/net/wireless/ath/ath9k/mac.h b/drivers/net/wireless/ath/ath9k/mac.h index ac5a1d265d39..91c96546c0cd 100644 --- a/drivers/net/wireless/ath/ath9k/mac.h +++ b/drivers/net/wireless/ath/ath9k/mac.h @@ -17,10 +17,6 @@ #ifndef MAC_H #define MAC_H -#define RXSTATUS_RATE(ah, ads) (AR_SREV_5416_20_OR_LATER(ah) ? \ - MS(ads->ds_rxstatus0, AR_RxRate) : \ - (ads->ds_rxstatus3 >> 2) & 0xFF) - #define set11nTries(_series, _index) \ (SM((_series)[_index].Tries, AR_XmitDataTries##_index)) diff --git a/drivers/net/wireless/ath/ath9k/reg.h b/drivers/net/wireless/ath/ath9k/reg.h index 0846654b57ef..b76c49d9c503 100644 --- a/drivers/net/wireless/ath/ath9k/reg.h +++ b/drivers/net/wireless/ath/ath9k/reg.h @@ -803,10 +803,6 @@ #define AR_SREV_5416(_ah) \ (((_ah)->hw_version.macVersion == AR_SREV_VERSION_5416_PCI) || \ ((_ah)->hw_version.macVersion == AR_SREV_VERSION_5416_PCIE)) -#define AR_SREV_5416_20_OR_LATER(_ah) \ - (((AR_SREV_5416(_ah)) && \ - ((_ah)->hw_version.macRev >= AR_SREV_REVISION_5416_20)) || \ - ((_ah)->hw_version.macVersion >= AR_SREV_VERSION_9100)) #define AR_SREV_5416_22_OR_LATER(_ah) \ (((AR_SREV_5416(_ah)) && \ ((_ah)->hw_version.macRev >= AR_SREV_REVISION_5416_22)) || \ |