2019-05-21 01:08:15 +08:00
|
|
|
/* SPDX-License-Identifier: GPL-2.0-or-later */
|
2008-10-16 13:03:23 +08:00
|
|
|
/*
|
|
|
|
* Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
|
|
|
|
* Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
|
|
|
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
#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);
|
2012-12-22 05:07:39 +08:00
|
|
|
bool viafb_tmds_trasmitter_identify(void);
|
|
|
|
void viafb_init_dvi_size(struct tmds_chip_information *tmds_chip,
|
2010-03-11 07:21:30 +08:00
|
|
|
struct tmds_setting_information *tmds_setting);
|
2011-10-20 04:32:50 +08:00
|
|
|
void viafb_dvi_set_mode(const struct fb_var_screeninfo *var,
|
|
|
|
u16 cxres, u16 cyres, int iga);
|
2008-10-16 13:03:23 +08:00
|
|
|
|
|
|
|
#endif /* __DVI_H__ */
|