mirror of https://gitee.com/openkylin/linux.git
76 lines
3.0 KiB
C
76 lines
3.0 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
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* Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
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*/
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#ifndef __LCD_H__
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#define __LCD_H__
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/*Definition TMDS Device ID register*/
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#define VT1631_DEVICE_ID_REG 0x02
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#define VT1631_DEVICE_ID 0x92
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#define VT3271_DEVICE_ID_REG 0x02
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#define VT3271_DEVICE_ID 0x71
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/* Definition DVI Panel ID*/
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/* Resolution: 640x480, Channel: single, Dithering: Enable */
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#define LCD_PANEL_ID0_640X480 0x00
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/* Resolution: 800x600, Channel: single, Dithering: Enable */
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#define LCD_PANEL_ID1_800X600 0x01
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/* Resolution: 1024x768, Channel: single, Dithering: Enable */
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#define LCD_PANEL_ID2_1024X768 0x02
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/* Resolution: 1280x768, Channel: single, Dithering: Enable */
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#define LCD_PANEL_ID3_1280X768 0x03
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/* Resolution: 1280x1024, Channel: dual, Dithering: Enable */
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#define LCD_PANEL_ID4_1280X1024 0x04
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/* Resolution: 1400x1050, Channel: dual, Dithering: Enable */
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#define LCD_PANEL_ID5_1400X1050 0x05
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/* Resolution: 1600x1200, Channel: dual, Dithering: Enable */
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#define LCD_PANEL_ID6_1600X1200 0x06
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/* Resolution: 1366x768, Channel: single, Dithering: Disable */
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#define LCD_PANEL_ID7_1366X768 0x07
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/* Resolution: 1024x600, Channel: single, Dithering: Enable*/
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#define LCD_PANEL_ID8_1024X600 0x08
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/* Resolution: 1280x800, Channel: single, Dithering: Enable*/
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#define LCD_PANEL_ID9_1280X800 0x09
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/* Resolution: 800x480, Channel: single, Dithering: Enable*/
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#define LCD_PANEL_IDA_800X480 0x0A
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/* Resolution: 1360x768, Channel: single, Dithering: Disable*/
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#define LCD_PANEL_IDB_1360X768 0x0B
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/* Resolution: 480x640, Channel: single, Dithering: Enable */
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#define LCD_PANEL_IDC_480X640 0x0C
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/* Resolution: 1200x900, Channel: single, Dithering: Disable */
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#define LCD_PANEL_IDD_1200X900 0x0D
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extern int viafb_LCD2_ON;
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extern int viafb_LCD_ON;
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extern int viafb_DVI_ON;
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void viafb_disable_lvds_vt1636(struct lvds_setting_information
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*plvds_setting_info,
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struct lvds_chip_information *plvds_chip_info);
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void viafb_enable_lvds_vt1636(struct lvds_setting_information
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*plvds_setting_info,
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struct lvds_chip_information *plvds_chip_info);
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void viafb_lcd_disable(void);
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void viafb_lcd_enable(void);
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void viafb_init_lcd_size(void);
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void viafb_init_lvds_output_interface(struct lvds_chip_information
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*plvds_chip_info,
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struct lvds_setting_information
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*plvds_setting_info);
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void viafb_lcd_set_mode(const struct fb_var_screeninfo *var, u16 cxres,
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u16 cyres, struct lvds_setting_information *plvds_setting_info,
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struct lvds_chip_information *plvds_chip_info);
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bool viafb_lvds_trasmitter_identify(void);
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void viafb_init_lvds_output_interface(struct lvds_chip_information
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*plvds_chip_info,
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struct lvds_setting_information
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*plvds_setting_info);
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bool viafb_lcd_get_mobile_state(bool *mobile);
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#endif /* __LCD_H__ */
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