wl1271: 11n Support, Add Definitions

Two acx commands: ht_capabilities & ht_information, 11n sta capabilities
macro.

Signed-off-by: Shahar Levi <shahar_levi@ti.com>
Reviewed-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>

1 files changed, 10 insertions, 1 deletions

diff --git a/drivers/net/wireless/wl12xx/wl1271.h b/drivers/net/wireless/wl12xx/wl1271.h
index 718e96d97d0b..ab53162b4343 100644
--- a/drivers/net/wireless/wl12xx/wl1271.h
+++ b/drivers/net/wireless/wl12xx/wl1271.h
@@ -434,7 +434,12 @@ struct wl1271 {
         /* Our association ID */
         u16 aid;
 
-        /* currently configured rate set */
+        /*
+         * currently configured rate set:
+         *      bits  0-15 - 802.11abg rates
+         *      bits 16-23 - 802.11n   MCS index mask
+         * support only 1 stream, thus only 8 bits for the MCS rates (0-7).
+         */
         u32 sta_rate_set;
         u32 basic_rate_set;
         u32 basic_rate;
@@ -511,4 +516,8 @@ int wl1271_plt_stop(struct wl1271 *wl);
 #define WL1271_PRE_POWER_ON_SLEEP 20 /* in miliseconds */
 #define WL1271_POWER_ON_SLEEP 200 /* in miliseconds */
 
+/* Macros to handle wl1271.sta_rate_set */
+#define HW_BG_RATES_MASK        0xffff
+#define HW_HT_RATES_OFFSET      16
+
 #endif