38 lines
720 B
C
38 lines
720 B
C
/*
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* Copyright (c) 2006-2022, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2018-04-12 RT-Thread the first version
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*/
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#ifndef __DRV_LCD_H__
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#define __DRV_LCD_H__
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#include <stdint.h>
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#define REVERSE_X (1<<0)
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#define REVERSE_Y (1<<1)
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#define REVERSE_MODE (1<<2)
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int rt_hw_lcd_init(void);
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#define FBIOGET_FSCREENINFO 0x4602
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struct fb_fix_screeninfo
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{
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char id[16];
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unsigned long smem_start;
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uint32_t smem_len;
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uint32_t line_length;
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};
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rt_uint8_t get_lcd_backlight(void);
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void set_lcd_backlight(rt_uint8_t value);
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void turn_down_lcd_backlight(void);
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void turn_on_lcd_backlight(void);
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#endif
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