rk3568 rt init

hc

2023-11-06 e3e12f52b214121840b44c91de5b3e5af5d3eb84

 kernel/drivers/net/wireless/rockchip_wlan/rkwifi/bcmdhd/dbus.c
..
..
@@ -2452,14 +2452,19 @@
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2452
 	dhd_pub_t *dhd = (dhd_pub_t *)handle;
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2453
 	unsigned long flags;
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2454
 	wifi_adapter_info_t *adapter;
2455
+	int wowl_dngldown = 0;
2455
2456
 
2456
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 	if (dhd == NULL) {
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2458
 		DBUSERR(("%s: dhd is NULL\n", __FUNCTION__));
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 		return;
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2460
 	}
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 	adapter = (wifi_adapter_info_t *)dhd->adapter;
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+#ifdef WL_EXT_WOWL
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+	wowl_dngldown = dhd_conf_wowl_dngldown(dhd);
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+#endif
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2465
 
2462
-	if (dhd->busstate == DHD_BUS_SUSPEND && state == DBUS_STATE_DOWN) {
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+	if ((dhd->busstate == DHD_BUS_SUSPEND && state == DBUS_STATE_DOWN) ||
2467
+			(dhd->hostsleep && wowl_dngldown)) {
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2468
 		DBUSERR(("%s: switch state %d to %d\n", __FUNCTION__, state, DBUS_STATE_SLEEP));
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 		state = DBUS_STATE_SLEEP;
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 	}
..
..
@@ -3059,6 +3064,7 @@
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 	}
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3065
 
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 	DBUSTRACE(("%s: Exit\n", __FUNCTION__));
3067
+	wifi_clr_adapter_status(adapter, WIFI_STATUS_BUS_DISCONNECTED);
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3068
 	if (net_attached) {
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 		wifi_set_adapter_status(adapter, WIFI_STATUS_NET_ATTACHED);
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 		wake_up_interruptible(&adapter->status_event);
..
..
@@ -3112,6 +3118,7 @@
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3118
 		dhd_dbus_advertise_bus_remove(bus->dhd);
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3119
 		dbus_detach(pub->bus);
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 		pub->bus = NULL;
3121
+		wifi_set_adapter_status(adapter, WIFI_STATUS_BUS_DISCONNECTED);
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 		wake_up_interruptible(&adapter->status_event);
3116
3123
 	} else {
3117
3124
 		osh = pub->osh;
..
..
@@ -3133,6 +3140,24 @@
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3140
 	DBUSTRACE(("%s: Exit\n", __FUNCTION__));
3134
3141
 }
3135
3142
 
3143
+int
3144
+dhd_bus_sleep(dhd_pub_t *dhdp, bool sleep, uint32 *intstatus)
3145
+{
3146
+	wifi_adapter_info_t *adapter = (wifi_adapter_info_t *)dhdp->adapter;
3147
+	s32 timeout = -1;
3148
+	int err = 0;
3149
+
3150
+	timeout = wait_event_interruptible_timeout(adapter->status_event,
3151
+		wifi_get_adapter_status(adapter, WIFI_STATUS_BUS_DISCONNECTED),
3152
+		msecs_to_jiffies(12000));
3153
+	if (timeout <= 0) {
3154
+		err = -1;
3155
+		DBUSERR(("%s: bus disconnected timeout\n", __FUNCTION__));
3156
+	}
3157
+
3158
+	return err;
3159
+}
3160
+
3136
3161
 #ifdef LINUX_EXTERNAL_MODULE_DBUS
3137
3162
 
3138
3163
 static int __init