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#define KERN_FB_H_
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#define KERN_FB_H_
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#include <arch/types.h>
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#include <arch/types.h>
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#include <synch/spinlock.h>
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#include <synch/spinlock.h>
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/**
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 * Properties of the framebuffer device.
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 */
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typedef struct fb_properties {
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    /** Physical address of the framebuffer device. */
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    uintptr_t addr;
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    /**
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     * Address where the first (top left) pixel is mapped,
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     * relative to "addr".
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     */
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    unsigned int offset;   
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    /** Screen width in pixels. */
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    unsigned int x;
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    /** Screen height in pixels. */
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    unsigned int y;
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    /** Bytes per one scanline. */
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    unsigned int scan;
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    /** Color model. */
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    unsigned int visual;
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} fb_properties_t;
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SPINLOCK_EXTERN(fb_lock);
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SPINLOCK_EXTERN(fb_lock);
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void fb_init(uintptr_t addr, unsigned int x, unsigned int y, unsigned int scan, unsigned int visual);
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void fb_init(fb_properties_t *props);
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#endif
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#endif
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/** @}
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/** @}
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 */
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 */