---

yaml
---
r: 290579
b: refs/heads/master
c: f1d63a5
h: refs/heads/master
i:
  290577: 9dfb186
  290575: dd38f6a
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d6bf9ada92c113e56151b6a993b9b9d5d03f1365
+refs/heads/master: f1d63a59635feef3481ed1972a883a5d6be7f9bb

trunk/drivers/net/wireless/wl12xx/cmd.c

@@ -996,7 +996,7 @@ int wl1271_cmd_data_path(struct wl1271 *wl, bool enable)
 }
 
 int wl1271_cmd_ps_mode(struct wl1271 *wl, struct wl12xx_vif *wlvif,
-		       u8 ps_mode)
+		       u8 ps_mode, u16 auto_ps_timeout)
 {
 	struct wl1271_cmd_ps_params *ps_params = NULL;
 	int ret = 0;
@@ -1011,6 +1011,7 @@ int wl1271_cmd_ps_mode(struct wl1271 *wl, struct wl12xx_vif *wlvif,
 
 	ps_params->role_id = wlvif->role_id;
 	ps_params->ps_mode = ps_mode;
+	ps_params->auto_ps_timeout = auto_ps_timeout;
 
 	ret = wl1271_cmd_send(wl, CMD_SET_PS_MODE, ps_params,
 			      sizeof(*ps_params), 0);

trunk/drivers/net/wireless/wl12xx/cmd.h

@@ -51,7 +51,7 @@ int wl1271_cmd_interrogate(struct wl1271 *wl, u16 id, void *buf, size_t len);
 int wl1271_cmd_configure(struct wl1271 *wl, u16 id, void *buf, size_t len);
 int wl1271_cmd_data_path(struct wl1271 *wl, bool enable);
 int wl1271_cmd_ps_mode(struct wl1271 *wl, struct wl12xx_vif *wlvif,
-		       u8 ps_mode);
+		       u8 ps_mode, u16 auto_ps_timeout);
 int wl1271_cmd_read_memory(struct wl1271 *wl, u32 addr, void *answer,
 			   size_t len);
 int wl1271_cmd_template_set(struct wl1271 *wl, u8 role_id,
@@ -400,6 +400,7 @@ struct wl1271_tim {
 } __packed;
 
 enum wl1271_cmd_ps_mode {
+	STATION_AUTO_PS_MODE,   /* Dynamic Power Save */
 	STATION_ACTIVE_MODE,
 	STATION_POWER_SAVE_MODE
 };
@@ -409,7 +410,7 @@ struct wl1271_cmd_ps_params {
 
 	u8 role_id;
 	u8 ps_mode; /* STATION_* */
-	u8 padding[2];
+	u16 auto_ps_timeout;
 } __packed;
 
 /* HW encryption keys */

trunk/drivers/net/wireless/wl12xx/conf.h

@@ -914,6 +914,12 @@ struct conf_conn_settings {
 	 */
 	u8 psm_entry_nullfunc_retries;
 
+	/*
+	 * Specifies the dynamic PS timeout in ms that will be used
+	 * by the FW when in AUTO_PS mode
+	 */
+	u16 dynamic_ps_timeout;
+
 	/*
 	 *
 	 * Specifies the interval of the connection keep-alive null-func

trunk/drivers/net/wireless/wl12xx/event.c

@@ -78,21 +78,13 @@ static void wl1271_stop_ba_event(struct wl1271 *wl, struct wl12xx_vif *wlvif)
 static void wl12xx_event_soft_gemini_sense(struct wl1271 *wl,
 					       u8 enable)
 {
-	struct ieee80211_vif *vif;
 	struct wl12xx_vif *wlvif;
 
 	if (enable) {
-		/* disable dynamic PS when requested by the firmware */
-		wl12xx_for_each_wlvif_sta(wl, wlvif) {
-			vif = wl12xx_wlvif_to_vif(wlvif);
-			ieee80211_disable_dyn_ps(vif);
-		}
 		set_bit(WL1271_FLAG_SOFT_GEMINI, &wl->flags);
 	} else {
 		clear_bit(WL1271_FLAG_SOFT_GEMINI, &wl->flags);
 		wl12xx_for_each_wlvif_sta(wl, wlvif) {
-			vif = wl12xx_wlvif_to_vif(wlvif);
-			ieee80211_enable_dyn_ps(vif);
 			wl1271_recalc_rx_streaming(wl, wlvif);
 		}
 	}

trunk/drivers/net/wireless/wl12xx/main.c

@@ -1,3 +1,4 @@
+
 /*
  * This file is part of wl1271
  *
@@ -240,6 +241,7 @@ static struct conf_drv_settings default_conf = {
 		.psm_entry_retries           = 8,
 		.psm_exit_retries            = 16,
 		.psm_entry_nullfunc_retries  = 3,
+		.dynamic_ps_timeout          = 100,
 		.keep_alive_interval         = 55000,
 		.max_listen_interval         = 20,
 	},
@@ -2142,10 +2144,6 @@ static void __wl1271_op_remove_interface(struct wl1271 *wl,
 
 	wl1271_info("down");
 
-	/* enable dyn ps just in case (if left on due to fw crash etc) */
-	if (wlvif->bss_type == BSS_TYPE_STA_BSS)
-		ieee80211_enable_dyn_ps(vif);
-
 	if (wl->scan.state != WL1271_SCAN_STATE_IDLE &&
 	    wl->scan_vif == vif) {
 		wl->scan.state = WL1271_SCAN_STATE_IDLE;
@@ -3694,9 +3692,6 @@ static void wl1271_bss_info_changed_sta(struct wl1271 *wl,
 			dev_kfree_skb(wlvif->probereq);
 			wlvif->probereq = NULL;
 
-			/* re-enable dynamic ps - just in case */
-			ieee80211_enable_dyn_ps(vif);
-
 			/* revert back to minimum rates for the current band */
 			wl1271_set_band_rate(wl, wlvif);
 			wlvif->basic_rate =
@@ -3827,10 +3822,9 @@ static void wl1271_bss_info_changed_sta(struct wl1271 *wl,
 		/* If we want to go in PSM but we're not there yet */
 		if (test_bit(WLVIF_FLAG_PSM_REQUESTED, &wlvif->flags) &&
 		    !test_bit(WLVIF_FLAG_PSM, &wlvif->flags)) {
-			enum wl1271_cmd_ps_mode mode;
 
-			mode = STATION_POWER_SAVE_MODE;
-			ret = wl1271_ps_set_mode(wl, wlvif, mode,
+			ret = wl1271_ps_set_mode(wl, wlvif,
+						 STATION_AUTO_PS_MODE,
 						 wlvif->basic_rate,
 						 true);
 			if (ret < 0)
@@ -4976,6 +4970,7 @@ static int wl1271_init_ieee80211(struct wl1271 *wl)
 
 	wl->hw->flags = IEEE80211_HW_SIGNAL_DBM |
 		IEEE80211_HW_SUPPORTS_PS |
+		IEEE80211_HW_SUPPORTS_DYNAMIC_PS |
 		IEEE80211_HW_SUPPORTS_UAPSD |
 		IEEE80211_HW_HAS_RATE_CONTROL |
 		IEEE80211_HW_CONNECTION_MONITOR |

trunk/drivers/net/wireless/wl12xx/ps.c

@@ -163,25 +163,26 @@ int wl1271_ps_set_mode(struct wl1271 *wl, struct wl12xx_vif *wlvif,
 		       enum wl1271_cmd_ps_mode mode, u32 rates, bool send)
 {
 	int ret;
+	u16 timeout = wl->conf.conn.dynamic_ps_timeout;
 
 	switch (mode) {
-	case STATION_POWER_SAVE_MODE:
-		wl1271_debug(DEBUG_PSM, "entering psm");
+	case STATION_AUTO_PS_MODE:
+		wl1271_debug(DEBUG_PSM, "entering psm (mode=%d,timeout=%u)",
+			     mode, timeout);
 
 		ret = wl1271_acx_wake_up_conditions(wl, wlvif);
 		if (ret < 0) {
 			wl1271_error("couldn't set wake up conditions");
 			return ret;
 		}
 
-		ret = wl1271_cmd_ps_mode(wl, wlvif, STATION_POWER_SAVE_MODE);
+		ret = wl1271_cmd_ps_mode(wl, wlvif, mode, timeout);
 		if (ret < 0)
 			return ret;
 
 		set_bit(WLVIF_FLAG_PSM, &wlvif->flags);
 		break;
 	case STATION_ACTIVE_MODE:
-	default:
 		wl1271_debug(DEBUG_PSM, "leaving psm");
 
 		/* disable beacon early termination */
@@ -191,12 +192,16 @@ int wl1271_ps_set_mode(struct wl1271 *wl, struct wl12xx_vif *wlvif,
 				return ret;
 		}
 
-		ret = wl1271_cmd_ps_mode(wl, wlvif, STATION_ACTIVE_MODE);
+		ret = wl1271_cmd_ps_mode(wl, wlvif, mode, 0);
 		if (ret < 0)
 			return ret;
 
 		clear_bit(WLVIF_FLAG_PSM, &wlvif->flags);
 		break;
+	case STATION_POWER_SAVE_MODE:
+	default:
+		wl1271_warning("trying to set ps to unsupported mode %d", mode);
+		ret = -EINVAL;
 	}
 
 	return ret;