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c09c782f JC |
1 | /* |
2 | * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved. | |
3 | * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved. | |
4 | ||
5 | * This program is free software; you can redistribute it and/or | |
6 | * modify it under the terms of the GNU General Public | |
7 | * License as published by the Free Software Foundation; | |
8 | * either version 2, or (at your option) any later version. | |
9 | ||
10 | * This program is distributed in the hope that it will be useful, | |
11 | * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even | |
12 | * the implied warranty of MERCHANTABILITY or FITNESS FOR | |
13 | * A PARTICULAR PURPOSE.See the GNU General Public License | |
14 | * for more details. | |
15 | ||
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program; if not, write to the Free Software | |
18 | * Foundation, Inc., | |
19 | * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
20 | */ | |
21 | ||
22 | #ifndef __DVI_H__ | |
23 | #define __DVI_H__ | |
24 | ||
25 | /*Definition TMDS Device ID register*/ | |
26 | #define VT1632_DEVICE_ID_REG 0x02 | |
27 | #define VT1632_DEVICE_ID 0x92 | |
28 | ||
29 | #define GET_DVI_SIZE_BY_SYSTEM_BIOS 0x01 | |
30 | #define GET_DVI_SIZE_BY_VGA_BIOS 0x02 | |
31 | #define GET_DVI_SZIE_BY_HW_STRAPPING 0x03 | |
32 | ||
33 | /* Definition DVI Panel ID*/ | |
34 | /* Resolution: 640x480, Channel: single, Dithering: Enable */ | |
35 | #define DVI_PANEL_ID0_640X480 0x00 | |
36 | /* Resolution: 800x600, Channel: single, Dithering: Enable */ | |
37 | #define DVI_PANEL_ID1_800x600 0x01 | |
38 | /* Resolution: 1024x768, Channel: single, Dithering: Enable */ | |
39 | #define DVI_PANEL_ID1_1024x768 0x02 | |
40 | /* Resolution: 1280x768, Channel: single, Dithering: Enable */ | |
41 | #define DVI_PANEL_ID1_1280x768 0x03 | |
42 | /* Resolution: 1280x1024, Channel: dual, Dithering: Enable */ | |
43 | #define DVI_PANEL_ID1_1280x1024 0x04 | |
44 | /* Resolution: 1400x1050, Channel: dual, Dithering: Enable */ | |
45 | #define DVI_PANEL_ID1_1400x1050 0x05 | |
46 | /* Resolution: 1600x1200, Channel: dual, Dithering: Enable */ | |
47 | #define DVI_PANEL_ID1_1600x1200 0x06 | |
48 | ||
49 | /* Define the version of EDID*/ | |
50 | #define EDID_VERSION_1 1 | |
51 | #define EDID_VERSION_2 2 | |
52 | ||
53 | #define DEV_CONNECT_DVI 0x01 | |
54 | #define DEV_CONNECT_HDMI 0x02 | |
55 | ||
c09c782f JC |
56 | int viafb_dvi_sense(void); |
57 | void viafb_dvi_disable(void); | |
58 | void viafb_dvi_enable(void); | |
f4ab2f7a FTS |
59 | int __devinit viafb_tmds_trasmitter_identify(void); |
60 | void __devinit viafb_init_dvi_size(struct tmds_chip_information *tmds_chip, | |
c5f06f5c | 61 | struct tmds_setting_information *tmds_setting); |
dd73d686 FTS |
62 | void viafb_dvi_set_mode(struct VideoModeTable *videoMode, int mode_bpp, |
63 | int set_iga); | |
c09c782f JC |
64 | |
65 | #endif /* __DVI_H__ */ |