| 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
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| 2 | /* |
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| 3 | * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved. |
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| 4 | * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved. |
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| 5 | |
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| 6 | */ |
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| 7 | #ifndef __LCD_H__ |
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| 8 | #define __LCD_H__ |
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| 9 | |
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| 10 | /*Definition TMDS Device ID register*/ |
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| 11 | #define VT1631_DEVICE_ID_REG 0x02 |
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| 12 | #define VT1631_DEVICE_ID 0x92 |
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| 13 | |
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| 14 | #define VT3271_DEVICE_ID_REG 0x02 |
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| 15 | #define VT3271_DEVICE_ID 0x71 |
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| 16 | |
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| 17 | /* Definition DVI Panel ID*/ |
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| 18 | /* Resolution: 640x480, Channel: single, Dithering: Enable */ |
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| 19 | #define LCD_PANEL_ID0_640X480 0x00 |
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| 20 | /* Resolution: 800x600, Channel: single, Dithering: Enable */ |
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| 21 | #define LCD_PANEL_ID1_800X600 0x01 |
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| 22 | /* Resolution: 1024x768, Channel: single, Dithering: Enable */ |
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| 23 | #define LCD_PANEL_ID2_1024X768 0x02 |
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| 24 | /* Resolution: 1280x768, Channel: single, Dithering: Enable */ |
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| 25 | #define LCD_PANEL_ID3_1280X768 0x03 |
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| 26 | /* Resolution: 1280x1024, Channel: dual, Dithering: Enable */ |
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| 27 | #define LCD_PANEL_ID4_1280X1024 0x04 |
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| 28 | /* Resolution: 1400x1050, Channel: dual, Dithering: Enable */ |
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| 29 | #define LCD_PANEL_ID5_1400X1050 0x05 |
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| 30 | /* Resolution: 1600x1200, Channel: dual, Dithering: Enable */ |
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| 31 | #define LCD_PANEL_ID6_1600X1200 0x06 |
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| 32 | /* Resolution: 1366x768, Channel: single, Dithering: Disable */ |
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| 33 | #define LCD_PANEL_ID7_1366X768 0x07 |
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| 34 | /* Resolution: 1024x600, Channel: single, Dithering: Enable*/ |
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| 35 | #define LCD_PANEL_ID8_1024X600 0x08 |
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| 36 | /* Resolution: 1280x800, Channel: single, Dithering: Enable*/ |
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| 37 | #define LCD_PANEL_ID9_1280X800 0x09 |
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| 38 | /* Resolution: 800x480, Channel: single, Dithering: Enable*/ |
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| 39 | #define LCD_PANEL_IDA_800X480 0x0A |
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| 40 | /* Resolution: 1360x768, Channel: single, Dithering: Disable*/ |
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| 41 | #define LCD_PANEL_IDB_1360X768 0x0B |
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| 42 | /* Resolution: 480x640, Channel: single, Dithering: Enable */ |
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| 43 | #define LCD_PANEL_IDC_480X640 0x0C |
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| 44 | /* Resolution: 1200x900, Channel: single, Dithering: Disable */ |
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| 45 | #define LCD_PANEL_IDD_1200X900 0x0D |
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| 46 | |
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| 47 | |
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| 48 | extern int viafb_LCD2_ON; |
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| 49 | extern int viafb_LCD_ON; |
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| 50 | extern int viafb_DVI_ON; |
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| 51 | |
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| 52 | void viafb_disable_lvds_vt1636(struct lvds_setting_information |
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| 53 | *plvds_setting_info, |
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| 54 | struct lvds_chip_information *plvds_chip_info); |
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| 55 | void viafb_enable_lvds_vt1636(struct lvds_setting_information |
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| 56 | *plvds_setting_info, |
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| 57 | struct lvds_chip_information *plvds_chip_info); |
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| 58 | void viafb_lcd_disable(void); |
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| 59 | void viafb_lcd_enable(void); |
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| 60 | void viafb_init_lcd_size(void); |
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| 61 | void viafb_init_lvds_output_interface(struct lvds_chip_information |
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| 62 | *plvds_chip_info, |
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| 63 | struct lvds_setting_information |
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| 64 | *plvds_setting_info); |
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| 65 | void viafb_lcd_set_mode(const struct fb_var_screeninfo *var, u16 cxres, |
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| 66 | u16 cyres, struct lvds_setting_information *plvds_setting_info, |
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| 67 | struct lvds_chip_information *plvds_chip_info); |
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| 68 | bool viafb_lvds_trasmitter_identify(void); |
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| 69 | void viafb_init_lvds_output_interface(struct lvds_chip_information |
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| 70 | *plvds_chip_info, |
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| 71 | struct lvds_setting_information |
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| 72 | *plvds_setting_info); |
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| 73 | bool viafb_lcd_get_mobile_state(bool *mobile); |
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| 74 | |
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| 75 | #endif /* __LCD_H__ */ |
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| 76 | |
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