/* * 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 viafb_tmds_trasmitter_identify(void); void 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, u16 cxres, u16 cyres, int iga); #endif /* __DVI_H__ */