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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>
This commit is contained in:
Corentin Chary 2007-03-11 10:26:48 +01:00 committed by Len Brown
parent 935ffeeca8
commit fdd8d08084
1 changed files with 14 additions and 1 deletions
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15
drivers/misc/asus-laptop.c
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@ -81,7 +81,8 @@
#define TLED_ON 0x08 //touchpad LED #define TLED_ON 0x08 //touchpad LED
#define RLED_ON 0x10 //Record LED #define RLED_ON 0x10 //Record LED
#define PLED_ON 0x20 //Phone 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_LOG ASUS_HOTK_FILE ": "
#define ASUS_ERR KERN_ERR ASUS_LOG #define ASUS_ERR KERN_ERR ASUS_LOG
@ -103,6 +104,7 @@ ASUS_HANDLE(mled_set, ASUS_HOTK_PREFIX "MLED");
ASUS_HANDLE(tled_set, ASUS_HOTK_PREFIX "TLED"); ASUS_HANDLE(tled_set, ASUS_HOTK_PREFIX "TLED");
ASUS_HANDLE(rled_set, ASUS_HOTK_PREFIX "RLED"); /* W1JC */ ASUS_HANDLE(rled_set, ASUS_HOTK_PREFIX "RLED"); /* W1JC */
ASUS_HANDLE(pled_set, ASUS_HOTK_PREFIX "PLED"); /* A7J */ ASUS_HANDLE(pled_set, ASUS_HOTK_PREFIX "PLED"); /* A7J */
ASUS_HANDLE(gled_set, ASUS_HOTK_PREFIX "GLED"); /* G1, G2 (probably) */
/* LEDD */ /* LEDD */
ASUS_HANDLE(ledd_set, ASUS_HOTK_PREFIX "SLCM"); ASUS_HANDLE(ledd_set, ASUS_HOTK_PREFIX "SLCM");
@ -221,6 +223,7 @@ ASUS_LED(mled, "mail");
ASUS_LED(tled, "touchpad"); ASUS_LED(tled, "touchpad");
ASUS_LED(rled, "record"); ASUS_LED(rled, "record");
ASUS_LED(pled, "phone"); ASUS_LED(pled, "phone");
ASUS_LED(gled, "gaming");
/* /*
* This function evaluates an ACPI method, given an int as parameter, the * This function evaluates an ACPI method, given an int as parameter, the
@ -280,6 +283,9 @@ static void write_status(acpi_handle handle, int out, int mask)
case MLED_ON: case MLED_ON:
out = !out & 0x1; out = !out & 0x1;
break; break;
case GLED_ON:
out = (out & 0x1) + 1;
break;
default: default:
out &= 0x1; out &= 0x1;
break; break;
@ -307,6 +313,7 @@ ASUS_LED_HANDLER(mled, MLED_ON);
ASUS_LED_HANDLER(pled, PLED_ON); ASUS_LED_HANDLER(pled, PLED_ON);
ASUS_LED_HANDLER(rled, RLED_ON); ASUS_LED_HANDLER(rled, RLED_ON);
ASUS_LED_HANDLER(tled, TLED_ON); ASUS_LED_HANDLER(tled, TLED_ON);
ASUS_LED_HANDLER(gled, GLED_ON);
static int get_lcd_state(void) static int get_lcd_state(void)
{ {
@ -835,6 +842,7 @@ static int asus_hotk_get_info(void)
ASUS_HANDLE_INIT(tled_set); ASUS_HANDLE_INIT(tled_set);
ASUS_HANDLE_INIT(rled_set); ASUS_HANDLE_INIT(rled_set);
ASUS_HANDLE_INIT(pled_set); ASUS_HANDLE_INIT(pled_set);
ASUS_HANDLE_INIT(gled_set);
ASUS_HANDLE_INIT(ledd_set); ASUS_HANDLE_INIT(ledd_set);
@ -1001,6 +1009,7 @@ static void asus_led_exit(void)
ASUS_LED_UNREGISTER(tled); ASUS_LED_UNREGISTER(tled);
ASUS_LED_UNREGISTER(pled); ASUS_LED_UNREGISTER(pled);
ASUS_LED_UNREGISTER(rled); ASUS_LED_UNREGISTER(rled);
ASUS_LED_UNREGISTER(gled);
destroy_workqueue(led_workqueue); destroy_workqueue(led_workqueue);
} }
@ -1072,6 +1081,10 @@ static int asus_led_init(struct device *dev)
if (rv) if (rv)
return rv; return rv;
rv = ASUS_LED_REGISTER(gled, dev);
if (rv)
return rv;
led_workqueue = create_singlethread_workqueue("led_workqueue"); led_workqueue = create_singlethread_workqueue("led_workqueue");
if (!led_workqueue) if (!led_workqueue)
return -ENOMEM; return -ENOMEM;