summaryrefslogtreecommitdiff
path: root/src/mainboard/gigabyte/ga-945gcm-s2l/acpi/ec.asl
blob: 5362bb2e599140e6c003327325d09d65bc0e0461 (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
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
/*
 * This file is part of the coreboot project.
 *
 * Copyright (C) 2007-2009 coresystems GmbH
 *
 * 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.
 */

Device(EC0)
{
	Name (_HID, EISAID("PNP0C09"))
	Name (_UID, 1)

	// _REG method requires that an operation region be defined.
	OperationRegion (ERAM, EmbeddedControl, 0x00, 0xff)
	Field (ERAM, ByteAcc, Lock, Preserve)
	{
	}

	Method (_CRS, 0, Serialized)
	{
		Name (ECMD, ResourceTemplate()
		{
			IO (Decode16, 0x62, 0x62, 0, 1)
			IO (Decode16, 0x66, 0x66, 0, 1)
		})

		Return (ECMD)
	}

	Method (_REG, 2)
	{
		// This method is needed by Windows XP/2000
		// for EC initialization before a driver
		// is loaded
	}

	Name (_GPE, 23)	// GPI07 / GPE23 -> Runtime SCI

	// TODO EC Query methods

	// TODO Scope _SB devices for AC power, LID, Power button

}