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authorJoseph Chan <JosephChan@via.com.tw>2008-10-16 01:03:23 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2008-10-16 14:21:41 -0400
commitc09c782f3e7d38e1f3842822209bb6faff4a2b1b (patch)
treeaa562eaabded25a86e0749ea5b3774ef2e334a3b /drivers/video/via/dvi.h
parentae35e8106a960dc19c930badd80dd14d47d83839 (diff)
viafb: dvi.c, dvi.h, global.c and global.h
dvi.c, dvi.h: TMDS generic process and setting. global.c, global.h: define global variabls. [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: Joseph Chan <josephchan@via.com.tw> Cc: Krzysztof Helt <krzysztof.h1@poczta.fm> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/video/via/dvi.h')
-rw-r--r--drivers/video/via/dvi.h64
1 files changed, 64 insertions, 0 deletions
diff --git a/drivers/video/via/dvi.h b/drivers/video/via/dvi.h
new file mode 100644
index 000000000000..e1ec37fb0dc3
--- /dev/null
+++ b/drivers/video/via/dvi.h
@@ -0,0 +1,64 @@
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
56struct VideoModeTable *viafb_get_cea_mode_tbl_pointer(int Index);
57int viafb_dvi_sense(void);
58void viafb_dvi_disable(void);
59void viafb_dvi_enable(void);
60int viafb_tmds_trasmitter_identify(void);
61void viafb_init_dvi_size(void);
62void viafb_dvi_set_mode(int video_index, int mode_bpp, int set_iga);
63
64#endif /* __DVI_H__ */