From 4187afa29a73fec1f68243c03437e7c1b37f315d Mon Sep 17 00:00:00 2001 From: Gabor Juhos Date: Tue, 21 Jun 2011 11:23:50 +0200 Subject: [PATCH] ath9k: configure internal regulator for AR9330 Signed-off-by: Gabor Juhos Signed-off-by: John W. Linville --- .../net/wireless/ath/ath9k/ar9003_eeprom.c | 25 +++++++++++++++---- 1 file changed, 20 insertions(+), 5 deletions(-) diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c index 666a17438012..1d09f22fee4d 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c @@ -3712,7 +3712,7 @@ static void ar9003_hw_internal_regulator_apply(struct ath_hw *ah) ath9k_hw_ar9300_get_eeprom(ah, EEP_INTERNAL_REGULATOR); if (internal_regulator) { - if (AR_SREV_9485(ah)) { + if (AR_SREV_9330(ah) || AR_SREV_9485(ah)) { int reg_pmu_set; reg_pmu_set = REG_READ(ah, AR_PHY_PMU2) & ~AR_PHY_PMU2_PGM; @@ -3720,9 +3720,24 @@ static void ar9003_hw_internal_regulator_apply(struct ath_hw *ah) if (!is_pmu_set(ah, AR_PHY_PMU2, reg_pmu_set)) return; - reg_pmu_set = (5 << 1) | (7 << 4) | (1 << 8) | - (2 << 14) | (6 << 17) | (1 << 20) | - (3 << 24) | (1 << 28); + if (AR_SREV_9330(ah)) { + if (ah->is_clk_25mhz) { + reg_pmu_set = (3 << 1) | (8 << 4) | + (3 << 8) | (1 << 14) | + (6 << 17) | (1 << 20) | + (3 << 24); + } else { + reg_pmu_set = (4 << 1) | (7 << 4) | + (3 << 8) | (1 << 14) | + (6 << 17) | (1 << 20) | + (3 << 24); + } + } else { + reg_pmu_set = (5 << 1) | (7 << 4) | + (1 << 8) | (2 << 14) | + (6 << 17) | (1 << 20) | + (3 << 24) | (1 << 28); + } REG_WRITE(ah, AR_PHY_PMU1, reg_pmu_set); if (!is_pmu_set(ah, AR_PHY_PMU1, reg_pmu_set)) @@ -3753,7 +3768,7 @@ static void ar9003_hw_internal_regulator_apply(struct ath_hw *ah) AR_RTC_REG_CONTROL1_SWREG_PROGRAM); } } else { - if (AR_SREV_9485(ah)) { + if (AR_SREV_9330(ah) || AR_SREV_9485(ah)) { REG_RMW_FIELD(ah, AR_PHY_PMU2, AR_PHY_PMU2_PGM, 0); while (REG_READ_FIELD(ah, AR_PHY_PMU2, AR_PHY_PMU2_PGM))