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ath9k: Add a HW structure for WOW 

This can be used to hold the WOW state in
ath9k_hw.

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 2015-01-30 19:05:32 +05:30 committed by Kalle Valo
parent 34d102c921
commit 41fe883721
2 changed files with 10 additions and 6 deletions
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10
drivers/net/wireless/ath/ath9k/ar9003_wow.c
View File

@ -137,7 +137,7 @@ void ath9k_hw_wow_apply_pattern(struct ath_hw *ah, u8 *user_pattern,
* other fields
*/
ah->wow_event_mask |= BIT(pattern_count + AR_WOW_PAT_FOUND_SHIFT);
ah->wow.wow_event_mask |= BIT(pattern_count + AR_WOW_PAT_FOUND_SHIFT);
if (pattern_count < 4) {
/* Pattern 0-3 uses AR_WOW_LENGTH1 register */
@ -174,7 +174,7 @@ u32 ath9k_hw_wow_wakeup(struct ath_hw *ah)
* register. This mask will clean it up.
*/
val &= ah->wow_event_mask;
val &= ah->wow.wow_event_mask;
if (val) {
if (val & AR_WOW_MAGIC_PAT_FOUND)
@ -218,7 +218,7 @@ u32 ath9k_hw_wow_wakeup(struct ath_hw *ah)
if (ah->is_pciexpress)
ath9k_hw_configpcipowersave(ah, false);
ah->wow_event_mask = 0;
ah->wow.wow_event_mask = 0;
return wow_status;
}
@ -235,7 +235,7 @@ void ath9k_hw_wow_enable(struct ath_hw *ah, u32 pattern_enable)
* are from the 'pattern_enable' in this function and
* 'pattern_count' of ath9k_hw_wow_apply_pattern()
*/
wow_event_mask = ah->wow_event_mask;
wow_event_mask = ah->wow.wow_event_mask;
/*
* Untie Power-on-Reset from the PCI-E-Reset. When we are in
@ -402,6 +402,6 @@ void ath9k_hw_wow_enable(struct ath_hw *ah, u32 pattern_enable)
REG_CLR_BIT(ah, AR_PCU_MISC_MODE3, clr);
ath9k_hw_set_powermode_wow_sleep(ah);
ah->wow_event_mask = wow_event_mask;
ah->wow.wow_event_mask = wow_event_mask;
}
EXPORT_SYMBOL(ath9k_hw_wow_enable);

6
drivers/net/wireless/ath/ath9k/hw.h
View File

@ -270,6 +270,10 @@ enum ath9k_hw_caps {
* of those types.
*/
struct ath9k_hw_wow {
u32 wow_event_mask;
};
struct ath9k_hw_capabilities {
u32 hw_caps; /* ATH9K_HW_CAP_* from ath9k_hw_caps */
u16 rts_aggr_limit;
@ -928,7 +932,7 @@ struct ath_hw {
u32 ent_mode;
#ifdef CONFIG_ATH9K_WOW
u32 wow_event_mask;
struct ath9k_hw_wow wow;
#endif
bool is_clk_25mhz;
int (*get_mac_revision)(void);