diff options
| author | Sujith Manoharan <c_manoha@qca.qualcomm.com> | 2015-02-05 07:52:39 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2015-02-26 15:58:35 +0300 |
| commit | 0d35024cad0fa196ebd4ad6bdc6f08b026d7470f (patch) | |
| tree | 7f6d421cc9230c1cb2e3ce41c3386876438a3add /drivers | |
| parent | 2a0eef1ac629724b1eb8ec5909f0b6dc1777784c (diff) | |
| download | linux-0d35024cad0fa196ebd4ad6bdc6f08b026d7470f.tar.xz | |
ath9k: Set keep awake timer
When MCI is enabled and WoW sleep is enabled,
make sure that the RTC keep awake timer is set
with the required value. This is also required
when the AR_WA is programmed.
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/ar9003_wow.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_wow.c b/drivers/net/wireless/ath/ath9k/ar9003_wow.c index 5e707c8b5b95..721caf36ce83 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_wow.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_wow.c @@ -44,6 +44,9 @@ static void ath9k_hw_set_powermode_wow_sleep(struct ath_hw *ah) REG_CLR_BIT(ah, AR_DIRECT_CONNECT, AR_DC_TSF2_ENABLE); } + if (ath9k_hw_mci_is_enabled(ah)) + REG_WRITE(ah, AR_RTC_KEEP_AWAKE, 0x2); + REG_WRITE(ah, AR_RTC_FORCE_WAKE, AR_RTC_FORCE_WAKE_ON_INT); } @@ -407,6 +410,9 @@ void ath9k_hw_wow_enable(struct ath_hw *ah, u32 pattern_enable) ath9k_hw_wow_set_arwr_reg(ah); + if (ath9k_hw_mci_is_enabled(ah)) + REG_WRITE(ah, AR_RTC_KEEP_AWAKE, 0x2); + /* HW WoW */ REG_CLR_BIT(ah, AR_PCU_MISC_MODE3, BIT(5)); |