#include "vgatables.h"
#include "vbe.h"

struct mode
{
    u16 mode;
    u16 width;
    u16 height;
    u8 depth;
} vbe_modes[] VAR16 = {
    /* standard modes */
    { 0x100, 640,  400,  8  },
    { 0x101, 640,  480,  8  },
    { 0x102, 800,  600,  4  },
    { 0x103, 800,  600,  8  },
    { 0x104, 1024, 768,  4  },
    { 0x105, 1024, 768,  8  },
    { 0x106, 1280, 1024, 4  },
    { 0x107, 1280, 1024, 8  },
    { 0x10D, 320,  200,  15 },
    { 0x10E, 320,  200,  16 },
    { 0x10F, 320,  200,  24 },
    { 0x110, 640,  480,  15 },
    { 0x111, 640,  480,  16 },
    { 0x112, 640,  480,  24 },
    { 0x113, 800,  600,  15 },
    { 0x114, 800,  600,  16 },
    { 0x115, 800,  600,  24 },
    { 0x116, 1024, 768,  15 },
    { 0x117, 1024, 768,  16 },
    { 0x118, 1024, 768,  24 },
    { 0x119, 1280, 1024, 15 },
    { 0x11A, 1280, 1024, 16 },
    { 0x11B, 1280, 1024, 24 },
    { 0x11C, 1600, 1200, 8  },
    { 0x11D, 1600, 1200, 15 },
    { 0x11E, 1600, 1200, 16 },
    { 0x11F, 1600, 1200, 24 },
    /* BOCHS modes */
    { 0x140, 320,  200,  32 },
    { 0x141, 640,  400,  32 },
    { 0x142, 640,  480,  32 },
    { 0x143, 800,  600,  32 },
    { 0x144, 1024, 768,  32 },
    { 0x145, 1280, 1024, 32 },
    { 0x146, 320,  200,  8  },
    { 0x147, 1600, 1200, 32 },
    { 0x148, 1152, 864,  8  },
    { 0x149, 1152, 864,  15 },
    { 0x14a, 1152, 864,  16 },
    { 0x14b, 1152, 864,  24 },
    { 0x14c, 1152, 864,  32 },
    { 0x178, 1280, 800,  16 },
    { 0x179, 1280, 800,  24 },
    { 0x17a, 1280, 800,  32 },
    { 0x17b, 1280, 960,  16 },
    { 0x17c, 1280, 960,  24 },
    { 0x17d, 1280, 960,  32 },
    { 0x17e, 1440, 900,  16 },
    { 0x17f, 1440, 900,  24 },
    { 0x180, 1440, 900,  32 },
    { 0x181, 1400, 1050, 16 },
    { 0x182, 1400, 1050, 24 },
    { 0x183, 1400, 1050, 32 },
    { 0x184, 1680, 1050, 16 },
    { 0x185, 1680, 1050, 24 },
    { 0x186, 1680, 1050, 32 },
    { 0x187, 1920, 1200, 16 },
    { 0x188, 1920, 1200, 24 },
    { 0x189, 1920, 1200, 32 },
    { 0x18a, 2560, 1600, 16 },
    { 0x18b, 2560, 1600, 24 },
    { 0x18c, 2560, 1600, 32 },
    { 0, },
};

/* Called only during POST */
int
vbe_init(u8 bus, u8 devfn)
{
    return -1;
}

int
vbe_enabled(void)
{
    return 0;
}

u16
vbe_total_mem(void)
{
    return 0;
}

int
vbe_list_modes(u16 seg, u16 ptr)
{
    int count = 0;
    u16 *dest = (u16 *)(u32)ptr;

    SET_FARVAR(seg, dest[count], 0xffff); /* End of list */

    return count;
}

int
vbe_mode_info(u16 mode, struct vbe_modeinfo *info)
{
    return -1;
}

void
vbe_hires_enable(int enable)
{

}

void
vbe_set_mode(u16 mode, struct vbe_modeinfo *info)
{

}

void
vbe_clear_scr(void)
{

}

int
vbe_hires_enabled(void)
{
    return 0;
}

u16
vbe_curr_mode(void)
{
    return 0;
}