Hi Raj, On Tuesday 19 June 2012 11:08 PM, Rajkumar Manoharan wrote:
On Tue, Jun 19, 2012 at 09:17:22PM +0530, Mohammed Shafi Shajakhan wrote:From: Mohammed Shafi Shajakhan<mohammed@xxxxxxxxxxxxxxxx> *add structures, macros and variables for WoW, so that the driver can make use of it. *maintain a list for user enabled patterns and masks *track pattern slots for the hardware limitation on the maximum number of patterns that can be stored. *track interrupts enabled before WoW suspend, so that can be reconfigured after resume *have macros to parse user defined wow configurations to hardware code Cc: Senthil Balasubramanian<senthilb@xxxxxxxxxxxxxxxx> Cc: Rajkumar Manoharan<rmanohar@xxxxxxxxxxxxxxxx> Cc: vadivel@xxxxxxxxxxxxxxxx Tested-by: Mohammed Shafi Shajakhan<mohammed@xxxxxxxxxxxxxxxx> Signed-off-by: Luis R. Rodriguez<mcgrof@xxxxxxxxxxxxxxxx> Signed-off-by: Mohammed Shafi Shajakhan<mohammed@xxxxxxxxxxxxxxxx> --- drivers/net/wireless/ath/ath9k/ath9k.h | 20 ++++++++++++++++++++ drivers/net/wireless/ath/ath9k/hw.h | 21 +++++++++++++++++++++ 2 files changed, 41 insertions(+), 0 deletions(-) diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index a8c0500..264c25b 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -505,6 +505,19 @@ static inline u16 ath9k_btcoex_aggr_limit(struct ath_softc *sc, } #endif /* CONFIG_ATH9K_BTCOEX_SUPPORT */ +struct ath9k_wow_pattern { + bool slot; + u8 pattern_bytes[MAX_PATTERN_SIZE]; + u8 mask_bytes[MAX_PATTERN_SIZE]; + u32 pattern_len; + struct list_head list; +}; + +struct ath9k_wow_info { + u32 num_of_patterns; + struct list_head wow_patterns; +}; + /********************/ /* LED Control */ /********************/ @@ -706,6 +719,13 @@ struct ath_softc { struct ath_ant_comb ant_comb; u8 ant_tx, ant_rx; struct dfs_pattern_detector *dfs_detector; + +#ifdef CONFIG_PM_SLEEP + bool wow_got_bmiss_intr; + bool wow_sleep_proc_intr; /* in the middle of WoW sleep ? */ + u32 wow_intr_before_sleep; + struct ath9k_wow_info wow_info; +#endif }; void ath9k_tasklet(unsigned long data); diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h index 03d5909..d0e14a3 100644 --- a/drivers/net/wireless/ath/ath9k/hw.h +++ b/drivers/net/wireless/ath/ath9k/hw.h @@ -179,6 +179,24 @@ #define PAPRD_TABLE_SZ 24 #define PAPRD_IDEAL_AGC2_PWR_RANGE 0xe0 +/* Wake on Wireless */ + +#define MAX_PATTERN_SIZE 256 +#define MAX_PATTERN_MASK_SIZE 32 +#define MAX_NUM_PATTERN 8 +#define MAX_NUM_USER_PATTERN 6 /* deducting the disassociate and + deauthenticate packets */ + +/* + * WoW trigger mapping to hardware code + */ + +#define AH_WOW_USER_PATTERN_EN BIT(0) +#define AH_WOW_MAGIC_PATTERN_EN BIT(1) +#define AH_WOW_LINK_CHANGE BIT(2) +#define AH_WOW_BEACON_MISS BIT(3) +#define AH_WOW_MAX_EVENTS 4Why do you need AH_WOW_MAX_EVENT? It looks like out of sync and also it is never be used.
i will correct this out in v2. also found few more unused stuff, will correct it out. thanks for your review.
-- thanks, shafi -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
