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44 lines
975 B
C
44 lines
975 B
C
#pragma once
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#include "sys/block/blk.h"
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#include "sys/types.h"
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#include "sys/list.h"
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// Not a text mode
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#define DISP_GRAPHIC (1 << 0)
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// Has a linear framebuffer
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#define DISP_LFB (1 << 1)
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#define DISP_LOCK (1 << 2)
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struct display {
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// Text modes: set character at y, x
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void (*setc) (uint16_t y, uint16_t x, uint16_t c);
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void (*cursor) (uint16_t y, uint16_t x);
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uint32_t flags;
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// If DISP_GRAPHIC
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uint32_t width_pixels, height_pixels;
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uint32_t bpp, pitch;
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// If DISP_LFB
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uintptr_t framebuffer;
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uint16_t width_chars, height_chars;
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// Private data
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void *data;
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// If DISP_LFB
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struct blkdev blk;
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struct list_head list;
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};
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extern int g_display_blink_state;
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void display_add(struct display *d);
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struct display *display_create(void);
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void display_postinit(void);
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void display_setc(struct display *disp, uint16_t y, uint16_t x, uint16_t ch);
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struct display *display_get_default(void);
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