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
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
|
/*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc.
*/
Device (GFX0)
{
Name (_ADR, 0x00020000)
OperationRegion (GFXC, PCI_Config, 0x00, 0x0100)
Field (GFXC, DWordAcc, NoLock, Preserve)
{
Offset (0x10),
BAR0, 64
}
OperationRegion (GFRG, SystemMemory, And (BAR0, 0xfffffffffffffff0), 0x400000)
Field (GFRG, DWordAcc, NoLock, Preserve)
{
Offset (0x48254),
BCLV, 16,
Offset (0xc8250),
CR1, 32,
CR2, 32
}
Name (BRIG, Package (0x12)
{
0x61,
0x61,
0x2,
0x4,
0x5,
0x7,
0x9,
0xb,
0xd,
0x11,
0x14,
0x17,
0x1c,
0x20,
0x27,
0x31,
0x41,
0x61,
})
Method (XBCM, 1, NotSerialized)
{
Store (ShiftLeft (Arg0, 4), BCLV)
Store (0x80000000, CR1)
Store (0x061a061a, CR2)
}
Method (XBQC, 0, NotSerialized)
{
Store (BCLV, Local0)
ShiftRight (Local0, 4, Local0)
Return (Local0)
}
#include <drivers/intel/gma/igd.asl>
}
|