1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
2 | /* |
3 | * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved. |
4 | * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved. |
5 | |
6 | */ |
7 | #ifndef __LCD_H__ |
8 | #define __LCD_H__ |
9 | |
10 | /*Definition TMDS Device ID register*/ |
11 | #define VT1631_DEVICE_ID_REG 0x02 |
12 | #define VT1631_DEVICE_ID 0x92 |
13 | |
14 | #define VT3271_DEVICE_ID_REG 0x02 |
15 | #define VT3271_DEVICE_ID 0x71 |
16 | |
17 | /* Definition DVI Panel ID*/ |
18 | /* Resolution: 640x480, Channel: single, Dithering: Enable */ |
19 | #define LCD_PANEL_ID0_640X480 0x00 |
20 | /* Resolution: 800x600, Channel: single, Dithering: Enable */ |
21 | #define LCD_PANEL_ID1_800X600 0x01 |
22 | /* Resolution: 1024x768, Channel: single, Dithering: Enable */ |
23 | #define LCD_PANEL_ID2_1024X768 0x02 |
24 | /* Resolution: 1280x768, Channel: single, Dithering: Enable */ |
25 | #define LCD_PANEL_ID3_1280X768 0x03 |
26 | /* Resolution: 1280x1024, Channel: dual, Dithering: Enable */ |
27 | #define LCD_PANEL_ID4_1280X1024 0x04 |
28 | /* Resolution: 1400x1050, Channel: dual, Dithering: Enable */ |
29 | #define LCD_PANEL_ID5_1400X1050 0x05 |
30 | /* Resolution: 1600x1200, Channel: dual, Dithering: Enable */ |
31 | #define LCD_PANEL_ID6_1600X1200 0x06 |
32 | /* Resolution: 1366x768, Channel: single, Dithering: Disable */ |
33 | #define LCD_PANEL_ID7_1366X768 0x07 |
34 | /* Resolution: 1024x600, Channel: single, Dithering: Enable*/ |
35 | #define LCD_PANEL_ID8_1024X600 0x08 |
36 | /* Resolution: 1280x800, Channel: single, Dithering: Enable*/ |
37 | #define LCD_PANEL_ID9_1280X800 0x09 |
38 | /* Resolution: 800x480, Channel: single, Dithering: Enable*/ |
39 | #define LCD_PANEL_IDA_800X480 0x0A |
40 | /* Resolution: 1360x768, Channel: single, Dithering: Disable*/ |
41 | #define LCD_PANEL_IDB_1360X768 0x0B |
42 | /* Resolution: 480x640, Channel: single, Dithering: Enable */ |
43 | #define LCD_PANEL_IDC_480X640 0x0C |
44 | /* Resolution: 1200x900, Channel: single, Dithering: Disable */ |
45 | #define LCD_PANEL_IDD_1200X900 0x0D |
46 | |
47 | |
48 | extern int viafb_LCD2_ON; |
49 | extern int viafb_LCD_ON; |
50 | extern int viafb_DVI_ON; |
51 | |
52 | void viafb_disable_lvds_vt1636(struct lvds_setting_information |
53 | *plvds_setting_info, |
54 | struct lvds_chip_information *plvds_chip_info); |
55 | void viafb_enable_lvds_vt1636(struct lvds_setting_information |
56 | *plvds_setting_info, |
57 | struct lvds_chip_information *plvds_chip_info); |
58 | void viafb_lcd_disable(void); |
59 | void viafb_lcd_enable(void); |
60 | void viafb_init_lcd_size(void); |
61 | void viafb_init_lvds_output_interface(struct lvds_chip_information |
62 | *plvds_chip_info, |
63 | struct lvds_setting_information |
64 | *plvds_setting_info); |
65 | void viafb_lcd_set_mode(const struct fb_var_screeninfo *var, u16 cxres, |
66 | u16 cyres, struct lvds_setting_information *plvds_setting_info, |
67 | struct lvds_chip_information *plvds_chip_info); |
68 | bool viafb_lvds_trasmitter_identify(void); |
69 | void viafb_init_lvds_output_interface(struct lvds_chip_information |
70 | *plvds_chip_info, |
71 | struct lvds_setting_information |
72 | *plvds_setting_info); |
73 | bool viafb_lcd_get_mobile_state(bool *mobile); |
74 | |
75 | #endif /* __LCD_H__ */ |
76 | |