summaryrefslogtreecommitdiff
path: root/src/mainboard/lenovo/t60/acpi/video.asl
blob: 62d71327442b905b3f71d87b852393495e345da2 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
/*
 * This file is part of the coreboot project.
 *
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; version 2 of
 * the License.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 */

#include "smi.h"

Scope (\)
{
	Method(BRTD, 0, NotSerialized)
	{
		Trap(SMI_BRIGHTNESS_DOWN)
		\_SB.PCI0.GFX0.DECB()
	}

	Method(BRTU, 0, NotSerialized)
	{
		Trap(SMI_BRIGHTNESS_UP)
		\_SB.PCI0.GFX0.INCB()
	}
}