UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

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>
This commit is contained in:
Sujith Manoharan 2015-02-05 10:22:39 +05:30 committed by Kalle Valo
parent 2a0eef1ac6
commit 0d35024cad
1 changed files with 6 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/net/wireless/ath/ath9k/ar9003_wow.c
View File

@ -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));