asus-laptop: add GLED
Add support for "gaming" led.
Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/drivers/misc/asus-laptop.c b/drivers/misc/asus-laptop.c
index 3ba5798..475709b 100644
--- a/drivers/misc/asus-laptop.c
+++ b/drivers/misc/asus-laptop.c
@@ -81,7 +81,8 @@
#define TLED_ON 0x08 //touchpad LED
#define RLED_ON 0x10 //Record LED
#define PLED_ON 0x20 //Phone LED
-#define LCD_ON 0x40 //LCD backlight
+#define GLED_ON 0x40 //Gaming LED
+#define LCD_ON 0x80 //LCD backlight
#define ASUS_LOG ASUS_HOTK_FILE ": "
#define ASUS_ERR KERN_ERR ASUS_LOG
@@ -103,6 +104,7 @@
ASUS_HANDLE(tled_set, ASUS_HOTK_PREFIX "TLED");
ASUS_HANDLE(rled_set, ASUS_HOTK_PREFIX "RLED"); /* W1JC */
ASUS_HANDLE(pled_set, ASUS_HOTK_PREFIX "PLED"); /* A7J */
+ASUS_HANDLE(gled_set, ASUS_HOTK_PREFIX "GLED"); /* G1, G2 (probably) */
/* LEDD */
ASUS_HANDLE(ledd_set, ASUS_HOTK_PREFIX "SLCM");
@@ -221,6 +223,7 @@
ASUS_LED(tled, "touchpad");
ASUS_LED(rled, "record");
ASUS_LED(pled, "phone");
+ASUS_LED(gled, "gaming");
/*
* This function evaluates an ACPI method, given an int as parameter, the
@@ -280,6 +283,9 @@
case MLED_ON:
out = !out & 0x1;
break;
+ case GLED_ON:
+ out = (out & 0x1) + 1;
+ break;
default:
out &= 0x1;
break;
@@ -307,6 +313,7 @@
ASUS_LED_HANDLER(pled, PLED_ON);
ASUS_LED_HANDLER(rled, RLED_ON);
ASUS_LED_HANDLER(tled, TLED_ON);
+ASUS_LED_HANDLER(gled, GLED_ON);
static int get_lcd_state(void)
{
@@ -835,6 +842,7 @@
ASUS_HANDLE_INIT(tled_set);
ASUS_HANDLE_INIT(rled_set);
ASUS_HANDLE_INIT(pled_set);
+ ASUS_HANDLE_INIT(gled_set);
ASUS_HANDLE_INIT(ledd_set);
@@ -1001,6 +1009,7 @@
ASUS_LED_UNREGISTER(tled);
ASUS_LED_UNREGISTER(pled);
ASUS_LED_UNREGISTER(rled);
+ ASUS_LED_UNREGISTER(gled);
destroy_workqueue(led_workqueue);
}
@@ -1072,6 +1081,10 @@
if (rv)
return rv;
+ rv = ASUS_LED_REGISTER(gled, dev);
+ if (rv)
+ return rv;
+
led_workqueue = create_singlethread_workqueue("led_workqueue");
if (!led_workqueue)
return -ENOMEM;