diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath9k')
-rw-r--r-- | drivers/net/wireless/ath/ath9k/hw.c | 25 |
1 files changed, 9 insertions, 16 deletions
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index 98478fd5d284..45e670087e1c 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -2009,12 +2009,9 @@ static void ath9k_set_power_sleep(struct ath_hw *ah) REG_SET_BIT(ah, AR_STA_ID1, AR_STA_ID1_PWR_SAV); if (AR_SREV_9462(ah)) { - REG_WRITE(ah, AR_TIMER_MODE, - REG_READ(ah, AR_TIMER_MODE) & 0xFFFFFF00); - REG_WRITE(ah, AR_NDP2_TIMER_MODE, - REG_READ(ah, AR_NDP2_TIMER_MODE) & 0xFFFFFF00); - REG_WRITE(ah, AR_SLP32_INC, - REG_READ(ah, AR_SLP32_INC) & 0xFFF00000); + REG_CLR_BIT(ah, AR_TIMER_MODE, 0xff); + REG_CLR_BIT(ah, AR_NDP2_TIMER_MODE, 0xff); + REG_CLR_BIT(ah, AR_SLP32_INC, 0xfffff); /* xxx Required for WLAN only case ? */ REG_WRITE(ah, AR_MCI_INTERRUPT_RX_MSG_EN, 0); udelay(100); @@ -2026,7 +2023,7 @@ static void ath9k_set_power_sleep(struct ath_hw *ah) */ REG_CLR_BIT(ah, AR_RTC_FORCE_WAKE, AR_RTC_FORCE_WAKE_EN); - if (AR_SREV_9462(ah)) + if (ath9k_hw_mci_is_enabled(ah)) udelay(100); if (!AR_SREV_9100(ah) && !AR_SREV_9300_20_OR_LATER(ah)) @@ -2051,7 +2048,6 @@ static void ath9k_set_power_sleep(struct ath_hw *ah) static void ath9k_set_power_network_sleep(struct ath_hw *ah) { struct ath9k_hw_capabilities *pCap = &ah->caps; - u32 val; REG_SET_BIT(ah, AR_STA_ID1, AR_STA_ID1_PWR_SAV); @@ -2070,19 +2066,16 @@ static void ath9k_set_power_network_sleep(struct ath_hw *ah) * SYS_WAKING and SYS_SLEEPING messages which will make * BT CPU to busy to process. */ - if (AR_SREV_9462(ah)) { - val = REG_READ(ah, AR_MCI_INTERRUPT_RX_MSG_EN) & - ~AR_MCI_INTERRUPT_RX_HW_MSG_MASK; - REG_WRITE(ah, AR_MCI_INTERRUPT_RX_MSG_EN, val); - } + if (ath9k_hw_mci_is_enabled(ah)) + REG_CLR_BIT(ah, AR_MCI_INTERRUPT_RX_MSG_EN, + AR_MCI_INTERRUPT_RX_HW_MSG_MASK); /* * Clear the RTC force wake bit to allow the * mac to go to sleep. */ - REG_CLR_BIT(ah, AR_RTC_FORCE_WAKE, - AR_RTC_FORCE_WAKE_EN); + REG_CLR_BIT(ah, AR_RTC_FORCE_WAKE, AR_RTC_FORCE_WAKE_EN); - if (AR_SREV_9462(ah)) + if (ath9k_hw_mci_is_enabled(ah)) udelay(30); } |