X-Git-Url: https://git.kernelconcepts.de/?p=karo-tx-linux.git;a=blobdiff_plain;f=drivers%2Fplatform%2Fx86%2Fasus-wmi.c;h=e3a750224ae224b2265ef73003f2b28088518d99;hp=bb80f7a29496652dbb163e68f58a4668258b4011;hb=d78c658e02bbbedf622fd1745182481c8823cb93;hpb=21f4b9bb10f19fd8f50b00954a09341b1c604fdc

diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c
index bb80f7a29496..e3a750224ae2 100644
--- a/drivers/platform/x86/asus-wmi.c
+++ b/drivers/platform/x86/asus-wmi.c
@@ -582,7 +582,7 @@ static void asus_wmi_led_exit(struct asus_wmi *asus)
 
 static int asus_wmi_led_init(struct asus_wmi *asus)
 {
-	int rv = 0;
+	int rv = 0, led_val;
 
 	asus->led_workqueue = create_singlethread_workqueue("led_workqueue");
 	if (!asus->led_workqueue)
@@ -602,9 +602,11 @@ static int asus_wmi_led_init(struct asus_wmi *asus)
 			goto error;
 	}
 
-	if (kbd_led_read(asus, NULL, NULL) >= 0) {
+	led_val = kbd_led_read(asus, NULL, NULL);
+	if (led_val >= 0) {
 		INIT_WORK(&asus->kbd_led_work, kbd_led_update);
 
+		asus->kbd_led_wk = led_val;
 		asus->kbd_led.name = "asus::kbd_backlight";
 		asus->kbd_led.brightness_set = kbd_led_set;
 		asus->kbd_led.brightness_get = kbd_led_get;
@@ -2160,6 +2162,16 @@ static int asus_hotk_thaw(struct device *device)
 	return 0;
 }
 
+static int asus_hotk_resume(struct device *device)
+{
+	struct asus_wmi *asus = dev_get_drvdata(device);
+
+	if (!IS_ERR_OR_NULL(asus->kbd_led.dev))
+		queue_work(asus->led_workqueue, &asus->kbd_led_work);
+
+	return 0;
+}
+
 static int asus_hotk_restore(struct device *device)
 {
 	struct asus_wmi *asus = dev_get_drvdata(device);
@@ -2190,6 +2202,8 @@ static int asus_hotk_restore(struct device *device)
 		bl = !asus_wmi_get_devstate_simple(asus, ASUS_WMI_DEVID_UWB);
 		rfkill_set_sw_state(asus->uwb.rfkill, bl);
 	}
+	if (!IS_ERR_OR_NULL(asus->kbd_led.dev))
+		queue_work(asus->led_workqueue, &asus->kbd_led_work);
 
 	return 0;
 }
@@ -2197,6 +2211,7 @@ static int asus_hotk_restore(struct device *device)
 static const struct dev_pm_ops asus_pm_ops = {
 	.thaw = asus_hotk_thaw,
 	.restore = asus_hotk_restore,
+	.resume = asus_hotk_resume,
 };
 
 static int asus_wmi_probe(struct platform_device *pdev)