blob: 071f47cf5be1ff9e85dfb3b9faf9d53c5a64fa90 [file] [log] [blame]
Joseph Chanac6c97e2008-10-15 22:03:25 -07001/*
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#ifndef __LCD_H__
22#define __LCD_H__
23
24/*Definition TMDS Device ID register*/
25#define VT1631_DEVICE_ID_REG 0x02
26#define VT1631_DEVICE_ID 0x92
27
28#define VT3271_DEVICE_ID_REG 0x02
29#define VT3271_DEVICE_ID 0x71
30
31#define GET_LCD_SIZE_BY_SYSTEM_BIOS 0x01
32#define GET_LCD_SIZE_BY_VGA_BIOS 0x02
33#define GET_LCD_SZIE_BY_HW_STRAPPING 0x03
34#define GET_LCD_SIZE_BY_USER_SETTING 0x04
35
36/* Definition DVI Panel ID*/
37/* Resolution: 640x480, Channel: single, Dithering: Enable */
38#define LCD_PANEL_ID0_640X480 0x00
39/* Resolution: 800x600, Channel: single, Dithering: Enable */
40#define LCD_PANEL_ID1_800X600 0x01
41/* Resolution: 1024x768, Channel: single, Dithering: Enable */
42#define LCD_PANEL_ID2_1024X768 0x02
43/* Resolution: 1280x768, Channel: single, Dithering: Enable */
44#define LCD_PANEL_ID3_1280X768 0x03
45/* Resolution: 1280x1024, Channel: dual, Dithering: Enable */
46#define LCD_PANEL_ID4_1280X1024 0x04
47/* Resolution: 1400x1050, Channel: dual, Dithering: Enable */
48#define LCD_PANEL_ID5_1400X1050 0x05
49/* Resolution: 1600x1200, Channel: dual, Dithering: Enable */
50#define LCD_PANEL_ID6_1600X1200 0x06
51/* Resolution: 1366x768, Channel: single, Dithering: Disable */
52#define LCD_PANEL_ID7_1366X768 0x07
53/* Resolution: 1024x600, Channel: single, Dithering: Enable*/
54#define LCD_PANEL_ID8_1024X600 0x08
55/* Resolution: 1280x800, Channel: single, Dithering: Enable*/
56#define LCD_PANEL_ID9_1280X800 0x09
57/* Resolution: 800x480, Channel: single, Dithering: Enable*/
58#define LCD_PANEL_IDA_800X480 0x0A
59/* Resolution: 1360x768, Channel: single, Dithering: Disable*/
60#define LCD_PANEL_IDB_1360X768 0x0B
61/* Resolution: 480x640, Channel: single, Dithering: Enable */
62#define LCD_PANEL_IDC_480X640 0x0C
63
64
65extern int viafb_LCD2_ON;
66extern int viafb_LCD_ON;
67extern int viafb_DVI_ON;
68
69void viafb_disable_lvds_vt1636(struct lvds_setting_information
70 *plvds_setting_info,
71 struct lvds_chip_information *plvds_chip_info);
72void viafb_enable_lvds_vt1636(struct lvds_setting_information
73 *plvds_setting_info,
74 struct lvds_chip_information *plvds_chip_info);
75void viafb_lcd_disable(void);
76void viafb_lcd_enable(void);
77void viafb_init_lcd_size(void);
78void viafb_init_lvds_output_interface(struct lvds_chip_information
79 *plvds_chip_info,
80 struct lvds_setting_information
81 *plvds_setting_info);
82void viafb_lcd_set_mode(struct crt_mode_table *mode_crt_table,
83 struct lvds_setting_information *plvds_setting_info,
84 struct lvds_chip_information *plvds_chip_info);
85int viafb_lvds_trasmitter_identify(void);
86void viafb_init_lvds_output_interface(struct lvds_chip_information
87 *plvds_chip_info,
88 struct lvds_setting_information
89 *plvds_setting_info);
90bool viafb_lcd_get_mobile_state(bool *mobile);
91void viafb_load_crtc_timing(struct display_timing device_timing,
92 int set_iga);
93
94#endif /* __LCD_H__ */