[PATCH v4 03/10] ath9k_hw: Add WoW hardware capability flags

[Mohammed Shafi Shajakhan <mohammed@xxxxxxxxxxxxxxxx>]

From: Mohammed Shafi Shajakhan <mohammed@xxxxxxxxxxxxxxxx>

have seperate wow capability flags for
*basic wow support
*device capable of matching exact user defined pattern
or de-authentication/disassoc pattern
*device such AR9280 requires first four bytes for
all sort of patterns

Cc: Senthil Balasubramanian <senthilb@xxxxxxxxxxxxxxxx>
Cc: Rajkumar Manoharan <rmanohar@xxxxxxxxxxxxxxxx>
Cc: vadivel@xxxxxxxxxxxxxxxx
Signed-off-by: Luis R. Rodriguez <mcgrof@xxxxxxxxxxxxxxxx>
Signed-off-by: Mohammed Shafi Shajakhan <mohammed@xxxxxxxxxxxxxxxx>
---
 drivers/net/wireless/ath/ath9k/hw.h |   14 ++++++++++++++
 1 files changed, 14 insertions(+), 0 deletions(-)

diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h
index 912f340..09f6c07 100644
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -243,8 +243,22 @@ enum ath9k_hw_caps {
 	ATH9K_HW_CAP_RTT			= BIT(14),
 	ATH9K_HW_CAP_MCI			= BIT(15),
 	ATH9K_HW_CAP_DFS			= BIT(16),
+	ATH9K_HW_WOW_DEVICE_CAPABLE		= BIT(17),
+	ATH9K_HW_WOW_PATTERN_MATCH_EXACT	= BIT(18),
+	ATH9K_HW_WOW_PATTERN_MATCH_DWORD	= BIT(19),
 };
 
+/*
+ * WoW device capabilities
+ * @ATH9K_HW_WOW_DEVICE_CAPABLE: device revision is capable of WoW.
+ * @ATH9K_HW_WOW_PATTERN_MATCH_EXACT: device is capable of matching
+ * an exact user defined pattern or de-authentication/disassoc pattern.
+ * @ATH9K_HW_WOW_PATTERN_MATCH_DWORD: device requires the first four
+ * bytes of the pattern for user defined pattern, de-authentication and
+ * disassociation patterns for all types of possible frames recieved
+ * of those types.
+ */
+
 struct ath9k_hw_capabilities {
 	u32 hw_caps; /* ATH9K_HW_CAP_* from ath9k_hw_caps */
 	u16 rts_aggr_limit;
-- 
1.7.0.4

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