| /* |
| * 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 __DVI_H__ |
| #define __DVI_H__ |
| |
| /*Definition TMDS Device ID register*/ |
| #define VT1632_DEVICE_ID_REG 0x02 |
| #define VT1632_DEVICE_ID 0x92 |
| |
| #define GET_DVI_SIZE_BY_SYSTEM_BIOS 0x01 |
| #define GET_DVI_SIZE_BY_VGA_BIOS 0x02 |
| #define GET_DVI_SZIE_BY_HW_STRAPPING 0x03 |
| |
| /* Definition DVI Panel ID*/ |
| /* Resolution: 640x480, Channel: single, Dithering: Enable */ |
| #define DVI_PANEL_ID0_640X480 0x00 |
| /* Resolution: 800x600, Channel: single, Dithering: Enable */ |
| #define DVI_PANEL_ID1_800x600 0x01 |
| /* Resolution: 1024x768, Channel: single, Dithering: Enable */ |
| #define DVI_PANEL_ID1_1024x768 0x02 |
| /* Resolution: 1280x768, Channel: single, Dithering: Enable */ |
| #define DVI_PANEL_ID1_1280x768 0x03 |
| /* Resolution: 1280x1024, Channel: dual, Dithering: Enable */ |
| #define DVI_PANEL_ID1_1280x1024 0x04 |
| /* Resolution: 1400x1050, Channel: dual, Dithering: Enable */ |
| #define DVI_PANEL_ID1_1400x1050 0x05 |
| /* Resolution: 1600x1200, Channel: dual, Dithering: Enable */ |
| #define DVI_PANEL_ID1_1600x1200 0x06 |
| |
| /* Define the version of EDID*/ |
| #define EDID_VERSION_1 1 |
| #define EDID_VERSION_2 2 |
| |
| #define DEV_CONNECT_DVI 0x01 |
| #define DEV_CONNECT_HDMI 0x02 |
| |
| int viafb_dvi_sense(void); |
| void viafb_dvi_disable(void); |
| void viafb_dvi_enable(void); |
| bool __devinit viafb_tmds_trasmitter_identify(void); |
| void __devinit viafb_init_dvi_size(struct tmds_chip_information *tmds_chip, |
| struct tmds_setting_information *tmds_setting); |
| void viafb_dvi_set_mode(const struct fb_var_screeninfo *var, int iga); |
| |
| #endif /* __DVI_H__ */ |
