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ath9k: INI update for atheros chipets.

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init values update for various atheros chipsets.

Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Senthil Balasubramanian 2008-11-13 17:58:41 +05:30 • committed by John W. Linville
parent ea4a82dcee
commit 9f80420217
4 changed files with 586 additions and 205 deletions
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62
drivers/net/wireless/ath9k/hw.c
View file

@ -557,6 +557,54 @@ static int ath9k_hw_init_macaddr(struct ath_hal *ah)
return 0;
}
static void ath9k_hw_init_rxgain_ini(struct ath_hal *ah)
{
u32 rxgain_type;
struct ath_hal_5416 *ahp = AH5416(ah);
if (ath9k_hw_get_eeprom(ah, EEP_MINOR_REV) >= AR5416_EEP_MINOR_VER_17) {
rxgain_type = ath9k_hw_get_eeprom(ah, EEP_RXGAIN_TYPE);
if (rxgain_type == AR5416_EEP_RXGAIN_13DB_BACKOFF)
INIT_INI_ARRAY(&ahp->ah_iniModesRxGain,
ar9280Modes_backoff_13db_rxgain_9280_2,
ARRAY_SIZE(ar9280Modes_backoff_13db_rxgain_9280_2), 6);
else if (rxgain_type == AR5416_EEP_RXGAIN_23DB_BACKOFF)
INIT_INI_ARRAY(&ahp->ah_iniModesRxGain,
ar9280Modes_backoff_23db_rxgain_9280_2,
ARRAY_SIZE(ar9280Modes_backoff_23db_rxgain_9280_2), 6);
else
INIT_INI_ARRAY(&ahp->ah_iniModesRxGain,
ar9280Modes_original_rxgain_9280_2,
ARRAY_SIZE(ar9280Modes_original_rxgain_9280_2), 6);
} else
INIT_INI_ARRAY(&ahp->ah_iniModesRxGain,
ar9280Modes_original_rxgain_9280_2,
ARRAY_SIZE(ar9280Modes_original_rxgain_9280_2), 6);
}
static void ath9k_hw_init_txgain_ini(struct ath_hal *ah)
{
u32 txgain_type;
struct ath_hal_5416 *ahp = AH5416(ah);
if (ath9k_hw_get_eeprom(ah, EEP_MINOR_REV) >= AR5416_EEP_MINOR_VER_19) {
txgain_type = ath9k_hw_get_eeprom(ah, EEP_TXGAIN_TYPE);
if (txgain_type == AR5416_EEP_TXGAIN_HIGH_POWER)
INIT_INI_ARRAY(&ahp->ah_iniModesTxGain,
ar9280Modes_high_power_tx_gain_9280_2,
ARRAY_SIZE(ar9280Modes_high_power_tx_gain_9280_2), 6);
else
INIT_INI_ARRAY(&ahp->ah_iniModesTxGain,
ar9280Modes_original_tx_gain_9280_2,
ARRAY_SIZE(ar9280Modes_original_tx_gain_9280_2), 6);
} else
INIT_INI_ARRAY(&ahp->ah_iniModesTxGain,
ar9280Modes_original_tx_gain_9280_2,
ARRAY_SIZE(ar9280Modes_original_tx_gain_9280_2), 6);
}
static int ath9k_hw_post_attach(struct ath_hal *ah)
{
int ecode;
@ -800,6 +848,14 @@ static struct ath_hal *ath9k_hw_do_attach(u16 devid, struct ath_softc *sc,
if (ecode != 0)
goto bad;
/* rxgain table */
if (AR_SREV_9280_20_OR_LATER(ah))
ath9k_hw_init_rxgain_ini(ah);
/* txgain table */
if (AR_SREV_9280_20_OR_LATER(ah))
ath9k_hw_init_txgain_ini(ah);
#ifndef CONFIG_SLOW_ANT_DIV
if (ah->ah_devid == AR9280_DEVID_PCI) {
for (i = 0; i < ahp->ah_iniModes.ia_rows; i++) {
@ -1258,6 +1314,12 @@ static int ath9k_hw_process_ini(struct ath_hal *ah,
DO_DELAY(regWrites);
}
if (AR_SREV_9280_20_OR_LATER(ah))
REG_WRITE_ARRAY(&ahp->ah_iniModesRxGain, modesIndex, regWrites);
if (AR_SREV_9280_20_OR_LATER(ah))
REG_WRITE_ARRAY(&ahp->ah_iniModesTxGain, modesIndex, regWrites);
for (i = 0; i < ahp->ah_iniCommon.ia_rows; i++) {
u32 reg = INI_RA(&ahp->ah_iniCommon, i, 0);
u32 val = INI_RA(&ahp->ah_iniCommon, i, 1);