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/*
* Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
* Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public
* License as published by the Free Software Foundation;
* either version 2, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
* the implied warranty of MERCHANTABILITY or FITNESS FOR
* A PARTICULAR PURPOSE.See the GNU General Public License
* for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc.,
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef __LCD_H__
#define __LCD_H__
/*Definition TMDS Device ID register*/
#define VT1631_DEVICE_ID_REG 0x02
#define VT1631_DEVICE_ID 0x92
#define VT3271_DEVICE_ID_REG 0x02
#define VT3271_DEVICE_ID 0x71
#define GET_LCD_SIZE_BY_SYSTEM_BIOS 0x01
#define GET_LCD_SIZE_BY_VGA_BIOS 0x02
#define GET_LCD_SZIE_BY_HW_STRAPPING 0x03
#define GET_LCD_SIZE_BY_USER_SETTING 0x04
/* Definition DVI Panel ID*/
/* Resolution: 640x480, Channel: single, Dithering: Enable */
#define LCD_PANEL_ID0_640X480 0x00
/* Resolution: 800x600, Channel: single, Dithering: Enable */
#define LCD_PANEL_ID1_800X600 0x01
/* Resolution: 1024x768, Channel: single, Dithering: Enable */
#define LCD_PANEL_ID2_1024X768 0x02
/* Resolution: 1280x768, Channel: single, Dithering: Enable */
#define LCD_PANEL_ID3_1280X768 0x03
/* Resolution: 1280x1024, Channel: dual, Dithering: Enable */
#define LCD_PANEL_ID4_1280X1024 0x04
/* Resolution: 1400x1050, Channel: dual, Dithering: Enable */
#define LCD_PANEL_ID5_1400X1050 0x05
/* Resolution: 1600x1200, Channel: dual, Dithering: Enable */
#define LCD_PANEL_ID6_1600X1200 0x06
/* Resolution: 1366x768, Channel: single, Dithering: Disable */
#define LCD_PANEL_ID7_1366X768 0x07
/* Resolution: 1024x600, Channel: single, Dithering: Enable*/
#define LCD_PANEL_ID8_1024X600 0x08
/* Resolution: 1280x800, Channel: single, Dithering: Enable*/
#define LCD_PANEL_ID9_1280X800 0x09
/* Resolution: 800x480, Channel: single, Dithering: Enable*/
#define LCD_PANEL_IDA_800X480 0x0A
/* Resolution: 1360x768, Channel: single, Dithering: Disable*/
#define LCD_PANEL_IDB_1360X768 0x0B
/* Resolution: 480x640, Channel: single, Dithering: Enable */
#define LCD_PANEL_IDC_480X640 0x0C
extern int viafb_LCD2_ON;
extern int viafb_LCD_ON;
extern int viafb_DVI_ON;
void viafb_disable_lvds_vt1636(struct lvds_setting_information
*plvds_setting_info,
struct lvds_chip_information *plvds_chip_info);
void viafb_enable_lvds_vt1636(struct lvds_setting_information
*plvds_setting_info,
struct lvds_chip_information *plvds_chip_info);
void viafb_lcd_disable(void);
void viafb_lcd_enable(void);
void viafb_init_lcd_size(void);
void viafb_init_lvds_output_interface(struct lvds_chip_information
*plvds_chip_info,
struct lvds_setting_information
*plvds_setting_info);
void viafb_lcd_set_mode(struct crt_mode_table *mode_crt_table,
struct lvds_setting_information *plvds_setting_info,
struct lvds_chip_information *plvds_chip_info);
int viafb_lvds_trasmitter_identify(void);
void viafb_init_lvds_output_interface(struct lvds_chip_information
*plvds_chip_info,
struct lvds_setting_information
*plvds_setting_info);
bool viafb_lcd_get_mobile_state(bool *mobile);
void viafb_load_crtc_timing(struct display_timing device_timing,
int set_iga);
#endif /* __LCD_H__ */
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