3 files changed, 28 insertions, 0 deletions

diff --git a/drivers/net/wireless/wl1251/main.c b/drivers/net/wireless/wl1251/main.c
index 04a054915dbe..a14a48c99cdc 100644
--- a/drivers/net/wireless/wl1251/main.c
+++ b/drivers/net/wireless/wl1251/main.c
@@ -639,6 +639,22 @@ static int wl1251_op_config(struct ieee80211_hw *hw, u32 changed)
                 }
         }
 
+        if (changed & IEEE80211_CONF_CHANGE_IDLE) {
+                if (conf->flags & IEEE80211_CONF_IDLE) {
+                        ret = wl1251_ps_set_mode(wl, STATION_IDLE);
+                        if (ret < 0)
+                                goto out_sleep;
+                } else {
+                        ret = wl1251_ps_set_mode(wl, STATION_ACTIVE_MODE);
+                        if (ret < 0)
+                                goto out_sleep;
+                        ret = wl1251_join(wl, wl->bss_type, wl->channel,
+                                          wl->beacon_int, wl->dtim_period);
+                        if (ret < 0)
+                                goto out_sleep;
+                }
+        }
+
         if (conf->power_level != wl->power_level) {
                 ret = wl1251_acx_tx_power(wl, conf->power_level);
                 if (ret < 0)
diff --git a/drivers/net/wireless/wl1251/ps.c b/drivers/net/wireless/wl1251/ps.c
index 97a5b8c82f01..db719f7d2692 100644
--- a/drivers/net/wireless/wl1251/ps.c
+++ b/drivers/net/wireless/wl1251/ps.c
@@ -136,6 +136,17 @@ int wl1251_ps_set_mode(struct wl1251 *wl, enum wl1251_station_mode mode)
                 if (ret < 0)
                         return ret;
                 break;
+        case STATION_IDLE:
+                wl1251_debug(DEBUG_PSM, "entering idle");
+
+                ret = wl1251_acx_sleep_auth(wl, WL1251_PSM_ELP);
+                if (ret < 0)
+                        return ret;
+
+                ret = wl1251_cmd_template_set(wl, CMD_DISCONNECT, NULL, 0);
+                if (ret < 0)
+                        return ret;
+                break;
         case STATION_ACTIVE_MODE:
         default:
                 wl1251_debug(DEBUG_PSM, "leaving psm");
diff --git a/drivers/net/wireless/wl1251/wl1251.h b/drivers/net/wireless/wl1251/wl1251.h
index bf245a87e80e..a77f1bbbed0a 100644
--- a/drivers/net/wireless/wl1251/wl1251.h
+++ b/drivers/net/wireless/wl1251/wl1251.h
@@ -132,6 +132,7 @@ enum wl1251_partition_type {
 enum wl1251_station_mode {
         STATION_ACTIVE_MODE,
         STATION_POWER_SAVE_MODE,
+        STATION_IDLE,
 };
 
 struct wl1251_partition {