root/drivers/video/fbdev/via/lcd.h

INCLUDED FROM

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /*
   3  * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
   4  * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
   5 
   6  */
   7 #ifndef __LCD_H__
   8 #define __LCD_H__
   9 
  10 /*Definition TMDS Device ID register*/
  11 #define     VT1631_DEVICE_ID_REG        0x02
  12 #define     VT1631_DEVICE_ID            0x92
  13 
  14 #define     VT3271_DEVICE_ID_REG        0x02
  15 #define     VT3271_DEVICE_ID            0x71
  16 
  17 /* Definition DVI Panel ID*/
  18 /* Resolution: 640x480,   Channel: single, Dithering: Enable */
  19 #define     LCD_PANEL_ID0_640X480       0x00
  20 /* Resolution: 800x600,   Channel: single, Dithering: Enable */
  21 #define     LCD_PANEL_ID1_800X600       0x01
  22 /* Resolution: 1024x768,  Channel: single, Dithering: Enable */
  23 #define     LCD_PANEL_ID2_1024X768      0x02
  24 /* Resolution: 1280x768,  Channel: single, Dithering: Enable */
  25 #define     LCD_PANEL_ID3_1280X768      0x03
  26 /* Resolution: 1280x1024, Channel: dual,   Dithering: Enable */
  27 #define     LCD_PANEL_ID4_1280X1024     0x04
  28 /* Resolution: 1400x1050, Channel: dual,   Dithering: Enable */
  29 #define     LCD_PANEL_ID5_1400X1050     0x05
  30 /* Resolution: 1600x1200, Channel: dual,   Dithering: Enable */
  31 #define     LCD_PANEL_ID6_1600X1200     0x06
  32 /* Resolution: 1366x768,  Channel: single, Dithering: Disable */
  33 #define     LCD_PANEL_ID7_1366X768      0x07
  34 /* Resolution: 1024x600,  Channel: single, Dithering: Enable*/
  35 #define     LCD_PANEL_ID8_1024X600      0x08
  36 /* Resolution: 1280x800,  Channel: single, Dithering: Enable*/
  37 #define     LCD_PANEL_ID9_1280X800      0x09
  38 /* Resolution: 800x480,   Channel: single, Dithering: Enable*/
  39 #define     LCD_PANEL_IDA_800X480       0x0A
  40 /* Resolution: 1360x768,   Channel: single, Dithering: Disable*/
  41 #define     LCD_PANEL_IDB_1360X768     0x0B
  42 /* Resolution: 480x640,  Channel: single, Dithering: Enable */
  43 #define     LCD_PANEL_IDC_480X640      0x0C
  44 /* Resolution: 1200x900,  Channel: single, Dithering: Disable */
  45 #define     LCD_PANEL_IDD_1200X900      0x0D
  46 
  47 
  48 extern int viafb_LCD2_ON;
  49 extern int viafb_LCD_ON;
  50 extern int viafb_DVI_ON;
  51 
  52 void viafb_disable_lvds_vt1636(struct lvds_setting_information
  53                          *plvds_setting_info,
  54                          struct lvds_chip_information *plvds_chip_info);
  55 void viafb_enable_lvds_vt1636(struct lvds_setting_information
  56                         *plvds_setting_info,
  57                         struct lvds_chip_information *plvds_chip_info);
  58 void viafb_lcd_disable(void);
  59 void viafb_lcd_enable(void);
  60 void viafb_init_lcd_size(void);
  61 void viafb_init_lvds_output_interface(struct lvds_chip_information
  62                                 *plvds_chip_info,
  63                                 struct lvds_setting_information
  64                                 *plvds_setting_info);
  65 void viafb_lcd_set_mode(const struct fb_var_screeninfo *var, u16 cxres,
  66         u16 cyres, struct lvds_setting_information *plvds_setting_info,
  67         struct lvds_chip_information *plvds_chip_info);
  68 bool viafb_lvds_trasmitter_identify(void);
  69 void viafb_init_lvds_output_interface(struct lvds_chip_information
  70                                 *plvds_chip_info,
  71                                 struct lvds_setting_information
  72                                 *plvds_setting_info);
  73 bool viafb_lcd_get_mobile_state(bool *mobile);
  74 
  75 #endif /* __LCD_H__ */