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rsi: sdio: add WOWLAN support for S3 suspend state

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WoWLAN is supported in RS9113 device through GPIO pin2.
wowlan config frame is internally sent to firmware in mac80211
suspend handler. Also beacon miss threshold and keep-alive time
values are increased to avoid un-necessary disconnection with AP.

Signed-off-by: Karun Eagalapati <karun256@gmail.com>
Signed-off-by: Amitkumar Karwar <amit.karwar@redpinesignals.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Karun Eagalapati
2017-10-27 16:55:55 +05:30
committed by Kalle Valo
parent c6c65a8411
commit f3ac4e7394
7 changed files with 220 additions and 11 deletions
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8
drivers/net/wireless/rsi/rsi_main.h
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@@ -66,6 +66,8 @@ extern __printf(2, 3) void rsi_dbg(u32 zone, const char *fmt, ...);
#define FRAME_DESC_SZ 16
#define MIN_802_11_HDR_LEN 24
#define RSI_DEF_KEEPALIVE 90
#define RSI_WOW_KEEPALIVE 5
#define RSI_BCN_MISS_THRESHOLD 24
#define DATA_QUEUE_WATER_MARK 400
#define MIN_DATA_QUEUE_WATER_MARK 300
@@ -108,6 +110,10 @@ extern __printf(2, 3) void rsi_dbg(u32 zone, const char *fmt, ...);
((_q) == VI_Q) ? IEEE80211_AC_VI : \
IEEE80211_AC_VO)
/* WoWLAN flags */
#define RSI_WOW_ENABLED BIT(0)
#define RSI_WOW_NO_CONNECTION BIT(1)
#define RSI_DEV_9113 1
struct version_info {
@@ -266,7 +272,7 @@ struct rsi_common {
u8 obm_ant_sel_val;
int tx_power;
u8 ant_in_use;
u8 wow_flags;
u16 beacon_interval;
u8 dtim_cnt;