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
79
80
81
82
|
/*
* Copyright © 2007 Intel Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
* Authors:
* Zhenyu Wang <zhenyu.z.wang@intel.com>
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "i830.h"
#define SUBSYS_ANY (~0)
typedef struct {
int chipType;
int subsysVendor;
int subsysCard;
void (*hook)(I830Ptr);
} i830_quirk, *i830_quirk_ptr;
static void quirk_ignore_tv (I830Ptr pI830)
{
pI830->quirk_flag |= QUIRK_IGNORE_TV;
}
static void quirk_ignore_lvds (I830Ptr pI830)
{
pI830->quirk_flag |= QUIRK_IGNORE_LVDS;
}
static void quirk_mac_mini (I830Ptr pI830)
{
pI830->quirk_flag |= QUIRK_IGNORE_MACMINI_LVDS;
}
static i830_quirk i830_quirk_list[] = {
/* Lenovo T61 has no TV output */
{ PCI_CHIP_I965_GM, 0x17aa, 0x20b5, quirk_ignore_tv },
/* Lenovo 3000 v200 */
{ PCI_CHIP_I965_GM, 0x17aa, 0x3c18, quirk_ignore_tv },
/* Aopen mini pc */
{ PCI_CHIP_I945_GM, 0xa0a0, SUBSYS_ANY, quirk_ignore_lvds },
/* Mac mini has no lvds, but macbook pro does */
{ PCI_CHIP_I945_GM, 0x8086, 0x7270, quirk_mac_mini },
{ 0, 0, 0, NULL },
};
void i830_fixup_devices(ScrnInfoPtr scrn)
{
I830Ptr pI830 = I830PTR(scrn);
i830_quirk_ptr p = i830_quirk_list;
while (p && p->chipType != 0) {
if (pI830->PciInfo->chipType == p->chipType &&
pI830->PciInfo->subsysVendor == p->subsysVendor &&
(pI830->PciInfo->subsysCard == p->subsysCard ||
p->subsysCard == SUBSYS_ANY))
p->hook(pI830);
++p;
}
}
|
