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#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/* Definition DVI Panel ID*/ 32/* Resolution: 640x480, Channel: single, Dithering: Enable */ 33#define LCD_PANEL_ID0_640X480 0x00 34/* Resolution: 800x600, Channel: single, Dithering: Enable */ 35#define LCD_PANEL_ID1_800X600 0x01 36/* Resolution: 1024x768, Channel: single, Dithering: Enable */ 37#define LCD_PANEL_ID2_1024X768 0x02 38/* Resolution: 1280x768, Channel: single, Dithering: Enable */ 39#define LCD_PANEL_ID3_1280X768 0x03 40/* Resolution: 1280x1024, Channel: dual, Dithering: Enable */ 41#define LCD_PANEL_ID4_1280X1024 0x04 42/* Resolution: 1400x1050, Channel: dual, Dithering: Enable */ 43#define LCD_PANEL_ID5_1400X1050 0x05 44/* Resolution: 1600x1200, Channel: dual, Dithering: Enable */ 45#define LCD_PANEL_ID6_1600X1200 0x06 46/* Resolution: 1366x768, Channel: single, Dithering: Disable */ 47#define LCD_PANEL_ID7_1366X768 0x07 48/* Resolution: 1024x600, Channel: single, Dithering: Enable*/ 49#define LCD_PANEL_ID8_1024X600 0x08 50/* Resolution: 1280x800, Channel: single, Dithering: Enable*/ 51#define LCD_PANEL_ID9_1280X800 0x09 52/* Resolution: 800x480, Channel: single, Dithering: Enable*/ 53#define LCD_PANEL_IDA_800X480 0x0A 54/* Resolution: 1360x768, Channel: single, Dithering: Disable*/ 55#define LCD_PANEL_IDB_1360X768 0x0B 56/* Resolution: 480x640, Channel: single, Dithering: Enable */ 57#define LCD_PANEL_IDC_480X640 0x0C 58/* Resolution: 1200x900, Channel: single, Dithering: Disable */ 59#define LCD_PANEL_IDD_1200X900 0x0D 60 61 62extern int viafb_LCD2_ON; 63extern int viafb_LCD_ON; 64extern int viafb_DVI_ON; 65 66void viafb_disable_lvds_vt1636(struct lvds_setting_information 67 *plvds_setting_info, 68 struct lvds_chip_information *plvds_chip_info); 69void viafb_enable_lvds_vt1636(struct lvds_setting_information 70 *plvds_setting_info, 71 struct lvds_chip_information *plvds_chip_info); 72void viafb_lcd_disable(void); 73void viafb_lcd_enable(void); 74void viafb_init_lcd_size(void); 75void viafb_init_lvds_output_interface(struct lvds_chip_information 76 *plvds_chip_info, 77 struct lvds_setting_information 78 *plvds_setting_info); 79void viafb_lcd_set_mode(const struct fb_var_screeninfo *var, u16 cxres, 80 u16 cyres, struct lvds_setting_information *plvds_setting_info, 81 struct lvds_chip_information *plvds_chip_info); 82bool viafb_lvds_trasmitter_identify(void); 83void viafb_init_lvds_output_interface(struct lvds_chip_information 84 *plvds_chip_info, 85 struct lvds_setting_information 86 *plvds_setting_info); 87bool viafb_lcd_get_mobile_state(bool *mobile); 88 89#endif /* __LCD_H__ */ 90