1 files changed, 14 insertions, 52 deletions

diff --git a/drivers/net/wireless/ath/ath9k/btcoex.h b/drivers/net/wireless/ath/ath9k/btcoex.h
index 297b027fd3c3..1ee5a15ccbb1 100644
--- a/drivers/net/wireless/ath/ath9k/btcoex.h
+++ b/drivers/net/wireless/ath/ath9k/btcoex.h
@@ -17,16 +17,20 @@
 #ifndef BTCOEX_H
 #define BTCOEX_H
 
+#include "hw.h"
+
 #define ATH_WLANACTIVE_GPIO     5
 #define ATH_BTACTIVE_GPIO       6
 #define ATH_BTPRIORITY_GPIO     7
 
 #define ATH_BTCOEX_DEF_BT_PERIOD  45
 #define ATH_BTCOEX_DEF_DUTY_CYCLE 55
+#define ATH_BTCOEX_BTSCAN_DUTY_CYCLE 90
 #define ATH_BTCOEX_BMISS_THRESH   50
 
 #define ATH_BT_PRIORITY_TIME_THRESHOLD 1000 /* ms */
 #define ATH_BT_CNT_THRESHOLD           3
+#define ATH_BT_CNT_SCAN_THRESHOLD      15
 
 enum ath_btcoex_scheme {
         ATH_BTCOEX_CFG_NONE,
@@ -34,67 +38,25 @@ enum ath_btcoex_scheme {
         ATH_BTCOEX_CFG_3WIRE,
 };
 
-enum ath_stomp_type {
-        ATH_BTCOEX_NO_STOMP,
-        ATH_BTCOEX_STOMP_ALL,
-        ATH_BTCOEX_STOMP_LOW,
-        ATH_BTCOEX_STOMP_NONE
-};
-
-enum ath_bt_mode {
-        ATH_BT_COEX_MODE_LEGACY,        /* legacy rx_clear mode */
-        ATH_BT_COEX_MODE_UNSLOTTED,     /* untimed/unslotted mode */
-        ATH_BT_COEX_MODE_SLOTTED,       /* slotted mode */
-        ATH_BT_COEX_MODE_DISALBED,      /* coexistence disabled */
-};
-
-struct ath_btcoex_config {
-        u8 bt_time_extend;
-        bool bt_txstate_extend;
-        bool bt_txframe_extend;
-        enum ath_bt_mode bt_mode; /* coexistence mode */
-        bool bt_quiet_collision;
-        bool bt_rxclear_polarity; /* invert rx_clear as WLAN_ACTIVE*/
-        u8 bt_priority_time;
-        u8 bt_first_slot_time;
-        bool bt_hold_rx_clear;
-};
-
-struct ath_btcoex_info {
-        enum ath_btcoex_scheme btcoex_scheme;
+struct ath_btcoex_hw {
+        enum ath_btcoex_scheme scheme;
+        bool enabled;
         u8 wlanactive_gpio;
         u8 btactive_gpio;
         u8 btpriority_gpio;
-        u8 bt_duty_cycle;       /* BT duty cycle in percentage */
-        int bt_stomp_type;      /* Types of BT stomping */
         u32 bt_coex_mode;       /* Register setting for AR_BT_COEX_MODE */
         u32 bt_coex_weights;    /* Register setting for AR_BT_COEX_WEIGHT */
         u32 bt_coex_mode2;      /* Register setting for AR_BT_COEX_MODE2 */
-        u32 btcoex_no_stomp;   /* in usec */
-        u32 btcoex_period;      /* in usec */
-        u32 bt_priority_cnt;
-        unsigned long bt_priority_time;
-        bool hw_timer_enabled;
-        spinlock_t btcoex_lock;
-        struct timer_list period_timer;      /* Timer for BT period */
-        struct ath_gen_timer *no_stomp_timer; /*Timer for no BT stomping*/
 };
 
-bool ath_btcoex_supported(u16 subsysid);
-int ath9k_hw_btcoex_init(struct ath_hw *ah);
+bool ath9k_hw_btcoex_supported(struct ath_hw *ah);
+void ath9k_hw_btcoex_init_2wire(struct ath_hw *ah);
+void ath9k_hw_btcoex_init_3wire(struct ath_hw *ah);
+void ath9k_hw_init_btcoex_hw(struct ath_hw *ah, int qnum);
+void ath9k_hw_btcoex_set_weight(struct ath_hw *ah,
+                                u32 bt_weight,
+                                u32 wlan_weight);
 void ath9k_hw_btcoex_enable(struct ath_hw *ah);
 void ath9k_hw_btcoex_disable(struct ath_hw *ah);
-void ath_btcoex_timer_resume(struct ath_softc *sc,
-                             struct ath_btcoex_info *btinfo);
-void ath_btcoex_timer_pause(struct ath_softc *sc,
-                            struct ath_btcoex_info *btinfo);
-
-static inline void ath_btcoex_set_weight(struct ath_btcoex_info *btcoex_info,
-                                         u32 bt_weight,
-                                         u32 wlan_weight)
-{
-        btcoex_info->bt_coex_weights = SM(bt_weight, AR_BTCOEX_BT_WGHT) |
-                                       SM(wlan_weight, AR_BTCOEX_WL_WGHT);
-}
 
 #endif