+/*
+ * station priority table entries
+ * also used as potential "events" value for both
+ * COEX_MEDIUM_NOTIFICATION and COEX_EVENT_CMD
+ */
+
+/*
+ * COEX events entry flag masks
+ * RP - Requested Priority
+ * WP - Win Medium Priority: priority assigned when the contention has been won
+ */
+#define COEX_EVT_FLAG_MEDIUM_FREE_NTFY_FLG (0x1)
+#define COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_FLG (0x2)
+#define COEX_EVT_FLAG_DELAY_MEDIUM_FREE_NTFY_FLG (0x4)
+
+#define COEX_CU_UNASSOC_IDLE_RP 4
+#define COEX_CU_UNASSOC_MANUAL_SCAN_RP 4
+#define COEX_CU_UNASSOC_AUTO_SCAN_RP 4
+#define COEX_CU_CALIBRATION_RP 4
+#define COEX_CU_PERIODIC_CALIBRATION_RP 4
+#define COEX_CU_CONNECTION_ESTAB_RP 4
+#define COEX_CU_ASSOCIATED_IDLE_RP 4
+#define COEX_CU_ASSOC_MANUAL_SCAN_RP 4
+#define COEX_CU_ASSOC_AUTO_SCAN_RP 4
+#define COEX_CU_ASSOC_ACTIVE_LEVEL_RP 4
+#define COEX_CU_RF_ON_RP 6
+#define COEX_CU_RF_OFF_RP 4
+#define COEX_CU_STAND_ALONE_DEBUG_RP 6
+#define COEX_CU_IPAN_ASSOC_LEVEL_RP 4
+#define COEX_CU_RSRVD1_RP 4
+#define COEX_CU_RSRVD2_RP 4
+
+#define COEX_CU_UNASSOC_IDLE_WP 3
+#define COEX_CU_UNASSOC_MANUAL_SCAN_WP 3
+#define COEX_CU_UNASSOC_AUTO_SCAN_WP 3
+#define COEX_CU_CALIBRATION_WP 3
+#define COEX_CU_PERIODIC_CALIBRATION_WP 3
+#define COEX_CU_CONNECTION_ESTAB_WP 3
+#define COEX_CU_ASSOCIATED_IDLE_WP 3
+#define COEX_CU_ASSOC_MANUAL_SCAN_WP 3
+#define COEX_CU_ASSOC_AUTO_SCAN_WP 3
+#define COEX_CU_ASSOC_ACTIVE_LEVEL_WP 3
+#define COEX_CU_RF_ON_WP 3
+#define COEX_CU_RF_OFF_WP 3
+#define COEX_CU_STAND_ALONE_DEBUG_WP 6
+#define COEX_CU_IPAN_ASSOC_LEVEL_WP 3
+#define COEX_CU_RSRVD1_WP 3
+#define COEX_CU_RSRVD2_WP 3
+
+#define COEX_UNASSOC_IDLE_FLAGS 0
+#define COEX_UNASSOC_MANUAL_SCAN_FLAGS \
+ (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_FLG | \
+ COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_FLG)
+#define COEX_UNASSOC_AUTO_SCAN_FLAGS \
+ (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_FLG | \
+ COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_FLG)
+#define COEX_CALIBRATION_FLAGS \
+ (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_FLG | \
+ COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_FLG)
+#define COEX_PERIODIC_CALIBRATION_FLAGS 0
+/*
+ * COEX_CONNECTION_ESTAB:
+ * we need DELAY_MEDIUM_FREE_NTFY to let WiMAX disconnect from network.
+ */
+#define COEX_CONNECTION_ESTAB_FLAGS \
+ (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_FLG | \
+ COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_FLG | \
+ COEX_EVT_FLAG_DELAY_MEDIUM_FREE_NTFY_FLG)
+#define COEX_ASSOCIATED_IDLE_FLAGS 0
+#define COEX_ASSOC_MANUAL_SCAN_FLAGS \
+ (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_FLG | \
+ COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_FLG)
+#define COEX_ASSOC_AUTO_SCAN_FLAGS \
+ (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_FLG | \
+ COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_FLG)
+#define COEX_ASSOC_ACTIVE_LEVEL_FLAGS 0
+#define COEX_RF_ON_FLAGS 0
+#define COEX_RF_OFF_FLAGS 0
+#define COEX_STAND_ALONE_DEBUG_FLAGS \
+ (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_FLG | \
+ COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_FLG)
+#define COEX_IPAN_ASSOC_LEVEL_FLAGS \
+ (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_FLG | \
+ COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_FLG | \
+ COEX_EVT_FLAG_DELAY_MEDIUM_FREE_NTFY_FLG)
+#define COEX_RSRVD1_FLAGS 0
+#define COEX_RSRVD2_FLAGS 0
+/*
+ * COEX_CU_RF_ON is the event wrapping all radio ownership.
+ * We need DELAY_MEDIUM_FREE_NTFY to let WiMAX disconnect from network.
+ */
+#define COEX_CU_RF_ON_FLAGS \
+ (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_FLG | \
+ COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_FLG | \
+ COEX_EVT_FLAG_DELAY_MEDIUM_FREE_NTFY_FLG)
+
+
+enum {
+ /* un-association part */
+ COEX_UNASSOC_IDLE = 0,
+ COEX_UNASSOC_MANUAL_SCAN = 1,
+ COEX_UNASSOC_AUTO_SCAN = 2,
+ /* calibration */
+ COEX_CALIBRATION = 3,
+ COEX_PERIODIC_CALIBRATION = 4,
+ /* connection */
+ COEX_CONNECTION_ESTAB = 5,
+ /* association part */
+ COEX_ASSOCIATED_IDLE = 6,
+ COEX_ASSOC_MANUAL_SCAN = 7,
+ COEX_ASSOC_AUTO_SCAN = 8,
+ COEX_ASSOC_ACTIVE_LEVEL = 9,
+ /* RF ON/OFF */
+ COEX_RF_ON = 10,
+ COEX_RF_OFF = 11,
+ COEX_STAND_ALONE_DEBUG = 12,
+ /* IPAN */
+ COEX_IPAN_ASSOC_LEVEL = 13,
+ /* reserved */
+ COEX_RSRVD1 = 14,
+ COEX_RSRVD2 = 15,
+ COEX_NUM_OF_EVENTS = 16
+};
+
+/*
+ * Coexistence WIFI/WIMAX Command
+ * COEX_PRIORITY_TABLE_CMD = 0x5a
+ *
+ */
+struct iwl_wimax_coex_event_entry {
+ u8 request_prio;
+ u8 win_medium_prio;
+ u8 reserved;
+ u8 flags;
+} __attribute__ ((packed));
+
+/* COEX flag masks */
+
+/* Station table is valid */
+#define COEX_FLAGS_STA_TABLE_VALID_MSK (0x1)
+/* UnMask wake up src at unassociated sleep */
+#define COEX_FLAGS_UNASSOC_WA_UNMASK_MSK (0x4)
+/* UnMask wake up src at associated sleep */
+#define COEX_FLAGS_ASSOC_WA_UNMASK_MSK (0x8)
+/* Enable CoEx feature. */
+#define COEX_FLAGS_COEX_ENABLE_MSK (0x80)
+
+struct iwl_wimax_coex_cmd {
+ u8 flags;
+ u8 reserved[3];
+ struct iwl_wimax_coex_event_entry sta_prio[COEX_NUM_OF_EVENTS];
+} __attribute__ ((packed));
+
+/*
+ * Coexistence MEDIUM NOTIFICATION
+ * COEX_MEDIUM_NOTIFICATION = 0x5b
+ *
+ * notification from uCode to host to indicate medium changes
+ *
+ */
+/*
+ * status field
+ * bit 0 - 2: medium status
+ * bit 3: medium change indication
+ * bit 4 - 31: reserved
+ */
+/* status option values, (0 - 2 bits) */
+#define COEX_MEDIUM_BUSY (0x0) /* radio belongs to WiMAX */
+#define COEX_MEDIUM_ACTIVE (0x1) /* radio belongs to WiFi */
+#define COEX_MEDIUM_PRE_RELEASE (0x2) /* received radio release */
+#define COEX_MEDIUM_MSK (0x7)
+
+/* send notification status (1 bit) */
+#define COEX_MEDIUM_CHANGED (0x8)
+#define COEX_MEDIUM_CHANGED_MSK (0x8)
+#define COEX_MEDIUM_SHIFT (3)
+
+struct iwl_coex_medium_notification {
+ __le32 status;
+ __le32 events;
+} __attribute__ ((packed));
+
+/*
+ * Coexistence EVENT Command
+ * COEX_EVENT_CMD = 0x5c
+ *
+ * send from host to uCode for coex event request.
+ */
+/* flags options */
+#define COEX_EVENT_REQUEST_MSK (0x1)
+
+struct iwl_coex_event_cmd {
+ u8 flags;
+ u8 event;
+ __le16 reserved;
+} __attribute__ ((packed));
+
+struct iwl_coex_event_resp {
+ __le32 status;
+} __attribute__ ((packed));
+
+