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	Index: head/sys/dev/vt/hw/fb/vt_fb.c
	===================================================================
	--- head/sys/dev/vt/hw/fb/vt_fb.c (revision 276678)
	+++ head/sys/dev/vt/hw/fb/vt_fb.c (revision 276679)
	@@ -1,455 +1,464 @@
	/*-
	* Copyright (c) 2013 The FreeBSD Foundation
	* All rights reserved.
	*
	* This software was developed by Aleksandr Rybalko under sponsorship from the
	* FreeBSD Foundation.
	*
	* Redistribution and use in source and binary forms, with or without
	* modification, are permitted provided that the following conditions
	* are met:
	* 1. Redistributions of source code must retain the above copyright
	* notice, this list of conditions and the following disclaimer.
	* 2. Redistributions in binary form must reproduce the above copyright
	* notice, this list of conditions and the following disclaimer in the
	* documentation and/or other materials provided with the distribution.
	*
	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	* SUCH DAMAGE.
	*
	* $FreeBSD$
	*/

	#include <sys/cdefs.h>
	__FBSDID("$FreeBSD$");

	#include <sys/param.h>
	#include <sys/systm.h>
	#include <sys/malloc.h>
	#include <sys/queue.h>
	#include <sys/fbio.h>
	#include <dev/vt/vt.h>
	#include <dev/vt/hw/fb/vt_fb.h>
	#include <dev/vt/colors/vt_termcolors.h>

	static struct vt_driver vt_fb_driver = {
	.vd_name = "fb",
	.vd_init = vt_fb_init,
	.vd_blank = vt_fb_blank,
	.vd_bitblt_text = vt_fb_bitblt_text,
	.vd_bitblt_bmp = vt_fb_bitblt_bitmap,
	.vd_drawrect = vt_fb_drawrect,
	.vd_setpixel = vt_fb_setpixel,
	.vd_postswitch = vt_fb_postswitch,
	.vd_priority = VD_PRIORITY_GENERIC+10,
	.vd_fb_ioctl = vt_fb_ioctl,
	.vd_fb_mmap = vt_fb_mmap,
	};

	VT_DRIVER_DECLARE(vt_fb, vt_fb_driver);

	static void
	vt_fb_mem_wr1(struct fb_info *sc, uint32_t o, uint8_t v)
	{

	KASSERT((o < sc->fb_size), ("Offset %#08x out of fb size", o));
	(uint8_t )(sc->fb_vbase + o) = v;
	}

	static void
	vt_fb_mem_wr2(struct fb_info *sc, uint32_t o, uint16_t v)
	{

	KASSERT((o < sc->fb_size), ("Offset %#08x out of fb size", o));
	(uint16_t )(sc->fb_vbase + o) = v;
	}

	static void
	vt_fb_mem_wr4(struct fb_info *sc, uint32_t o, uint32_t v)
	{

	KASSERT((o < sc->fb_size), ("Offset %#08x out of fb size", o));
	(uint32_t )(sc->fb_vbase + o) = v;
	}

	int
	vt_fb_ioctl(struct vt_device vd, u_long cmd, caddr_t data, struct thread td)
	{
	struct fb_info *info;
	int error = 0;

	info = vd->vd_softc;

	switch (cmd) {
	case FBIOGTYPE:
	bcopy(info, (struct fbtype *)data, sizeof(struct fbtype));
	break;

	case FBIO_GETWINORG: /* get frame buffer window origin */
	(u_int )data = 0;
	break;

	case FBIO_GETDISPSTART: /* get display start address */
	((video_display_start_t *)data)->x = 0;
	((video_display_start_t *)data)->y = 0;
	break;

	case FBIO_GETLINEWIDTH: /* get scan line width in bytes */
	(u_int )data = info->fb_stride;
	break;

	case FBIO_BLANK: /* blank display */
	if (vd->vd_driver->vd_blank == NULL)
	return (ENODEV);
	vd->vd_driver->vd_blank(vd, TC_BLACK);
	break;

	default:
	error = ENOIOCTL;
	break;
	}

	return (error);
	}

	int
	vt_fb_mmap(struct vt_device vd, vm_ooffset_t offset, vm_paddr_t paddr,
	int prot, vm_memattr_t *memattr)
	{
	struct fb_info *info;

	info = vd->vd_softc;

	if (info->fb_flags & FB_FLAG_NOMMAP)
	return (ENODEV);

	if (offset >= 0 && offset < info->fb_size) {
	*paddr = info->fb_pbase + offset;
	#ifdef VM_MEMATTR_WRITE_COMBINING
	*memattr = VM_MEMATTR_WRITE_COMBINING;
	#endif
	return (0);
	}

	return (EINVAL);
	}

	void
	vt_fb_setpixel(struct vt_device *vd, int x, int y, term_color_t color)
	{
	struct fb_info *info;
	uint32_t c;
	u_int o;

	info = vd->vd_softc;
	c = info->fb_cmap[color];
	o = info->fb_stride * y + x * FBTYPE_GET_BYTESPP(info);

	+ if (info->fb_flags & FB_FLAG_NOWRITE)
	+ return;
	+
	KASSERT((info->fb_vbase != 0), ("Unmapped framebuffer"));

	switch (FBTYPE_GET_BYTESPP(info)) {
	case 1:
	vt_fb_mem_wr1(info, o, c);
	break;
	case 2:
	vt_fb_mem_wr2(info, o, c);
	break;
	case 3:
	vt_fb_mem_wr1(info, o, (c >> 16) & 0xff);
	vt_fb_mem_wr1(info, o + 1, (c >> 8) & 0xff);
	vt_fb_mem_wr1(info, o + 2, c & 0xff);
	break;
	case 4:
	vt_fb_mem_wr4(info, o, c);
	break;
	default:
	/* panic? */
	return;
	}

	}

	void
	vt_fb_drawrect(struct vt_device *vd, int x1, int y1, int x2, int y2, int fill,
	term_color_t color)
	{
	int x, y;

	for (y = y1; y <= y2; y++) {
	if (fill \|\| (y == y1) \|\| (y == y2)) {
	for (x = x1; x <= x2; x++)
	vt_fb_setpixel(vd, x, y, color);
	} else {
	vt_fb_setpixel(vd, x1, y, color);
	vt_fb_setpixel(vd, x2, y, color);
	}
	}
	}

	void
	vt_fb_blank(struct vt_device *vd, term_color_t color)
	{
	struct fb_info *info;
	uint32_t c;
	u_int o, h;

	info = vd->vd_softc;
	c = info->fb_cmap[color];

	+ if (info->fb_flags & FB_FLAG_NOWRITE)
	+ return;
	+
	KASSERT((info->fb_vbase != 0), ("Unmapped framebuffer"));

	switch (FBTYPE_GET_BYTESPP(info)) {
	case 1:
	for (h = 0; h < info->fb_height; h++)
	for (o = 0; o < info->fb_stride; o++)
	vt_fb_mem_wr1(info, h*info->fb_stride + o, c);
	break;
	case 2:
	for (h = 0; h < info->fb_height; h++)
	for (o = 0; o < info->fb_stride; o += 2)
	vt_fb_mem_wr2(info, h*info->fb_stride + o, c);
	break;
	case 3:
	for (h = 0; h < info->fb_height; h++)
	for (o = 0; o < info->fb_stride; o += 3) {
	vt_fb_mem_wr1(info, h*info->fb_stride + o,
	(c >> 16) & 0xff);
	vt_fb_mem_wr1(info, h*info->fb_stride + o + 1,
	(c >> 8) & 0xff);
	vt_fb_mem_wr1(info, h*info->fb_stride + o + 2,
	c & 0xff);
	}
	break;
	case 4:
	for (h = 0; h < info->fb_height; h++)
	for (o = 0; o < info->fb_stride; o += 4)
	vt_fb_mem_wr4(info, h*info->fb_stride + o, c);
	break;
	default:
	/* panic? */
	return;
	}
	}

	void
	vt_fb_bitblt_bitmap(struct vt_device vd, const struct vt_window vw,
	const uint8_t pattern, const uint8_t mask,
	unsigned int width, unsigned int height,
	unsigned int x, unsigned int y, term_color_t fg, term_color_t bg)
	{
	struct fb_info *info;
	uint32_t fgc, bgc, cc, o;
	int c, l, bpp, bpl;
	u_long line;
	uint8_t b, m;
	const uint8_t *ch;

	info = vd->vd_softc;
	bpp = FBTYPE_GET_BYTESPP(info);
	fgc = info->fb_cmap[fg];
	bgc = info->fb_cmap[bg];
	b = m = 0;
	bpl = (width + 7) >> 3; /* Bytes per source line. */
	+
	+ if (info->fb_flags & FB_FLAG_NOWRITE)
	+ return;

	KASSERT((info->fb_vbase != 0), ("Unmapped framebuffer"));

	line = (info->fb_stride * y) + (x * bpp);
	for (l = 0;
	l < height && y + l < vw->vw_draw_area.tr_end.tp_row;
	l++) {
	ch = pattern;
	for (c = 0;
	c < width && x + c < vw->vw_draw_area.tr_end.tp_col;
	c++) {
	if (c % 8 == 0)
	b = *ch++;
	else
	b <<= 1;
	if (mask != NULL) {
	if (c % 8 == 0)
	m = *mask++;
	else
	m <<= 1;
	/* Skip pixel write, if mask has no bit set. */
	if ((m & 0x80) == 0)
	continue;
	}
	o = line + (c * bpp);
	cc = b & 0x80 ? fgc : bgc;

	switch(bpp) {
	case 1:
	vt_fb_mem_wr1(info, o, cc);
	break;
	case 2:
	vt_fb_mem_wr2(info, o, cc);
	break;
	case 3:
	/* Packed mode, so unaligned. Byte access. */
	vt_fb_mem_wr1(info, o, (cc >> 16) & 0xff);
	vt_fb_mem_wr1(info, o + 1, (cc >> 8) & 0xff);
	vt_fb_mem_wr1(info, o + 2, cc & 0xff);
	break;
	case 4:
	vt_fb_mem_wr4(info, o, cc);
	break;
	default:
	/* panic? */
	break;
	}
	}
	line += info->fb_stride;
	pattern += bpl;
	}
	}

	void
	vt_fb_bitblt_text(struct vt_device vd, const struct vt_window vw,
	const term_rect_t *area)
	{
	unsigned int col, row, x, y;
	struct vt_font *vf;
	term_char_t c;
	term_color_t fg, bg;
	const uint8_t *pattern;

	vf = vw->vw_font;

	for (row = area->tr_begin.tp_row; row < area->tr_end.tp_row; ++row) {
	for (col = area->tr_begin.tp_col; col < area->tr_end.tp_col;
	++col) {
	x = col * vf->vf_width +
	vw->vw_draw_area.tr_begin.tp_col;
	y = row * vf->vf_height +
	vw->vw_draw_area.tr_begin.tp_row;

	c = VTBUF_GET_FIELD(&vw->vw_buf, row, col);
	pattern = vtfont_lookup(vf, c);
	vt_determine_colors(c,
	VTBUF_ISCURSOR(&vw->vw_buf, row, col), &fg, &bg);

	vt_fb_bitblt_bitmap(vd, vw,
	pattern, NULL, vf->vf_width, vf->vf_height,
	x, y, fg, bg);
	}
	}

	#ifndef SC_NO_CUTPASTE
	if (!vd->vd_mshown)
	return;

	term_rect_t drawn_area;

	drawn_area.tr_begin.tp_col = area->tr_begin.tp_col * vf->vf_width;
	drawn_area.tr_begin.tp_row = area->tr_begin.tp_row * vf->vf_height;
	drawn_area.tr_end.tp_col = area->tr_end.tp_col * vf->vf_width;
	drawn_area.tr_end.tp_row = area->tr_end.tp_row * vf->vf_height;

	if (vt_is_cursor_in_area(vd, &drawn_area)) {
	vt_fb_bitblt_bitmap(vd, vw,
	vd->vd_mcursor->map, vd->vd_mcursor->mask,
	vd->vd_mcursor->width, vd->vd_mcursor->height,
	vd->vd_mx_drawn + vw->vw_draw_area.tr_begin.tp_col,
	vd->vd_my_drawn + vw->vw_draw_area.tr_begin.tp_row,
	vd->vd_mcursor_fg, vd->vd_mcursor_bg);
	}
	#endif
	}

	void
	vt_fb_postswitch(struct vt_device *vd)
	{
	struct fb_info *info;

	info = vd->vd_softc;

	if (info->enter != NULL)
	info->enter(info->fb_priv);
	}

	static int
	vt_fb_init_cmap(uint32_t *cmap, int depth)
	{

	switch (depth) {
	case 8:
	return (vt_generate_cons_palette(cmap, COLOR_FORMAT_RGB,
	0x7, 5, 0x7, 2, 0x3, 0));
	case 15:
	return (vt_generate_cons_palette(cmap, COLOR_FORMAT_RGB,
	0x1f, 10, 0x1f, 5, 0x1f, 0));
	case 16:
	return (vt_generate_cons_palette(cmap, COLOR_FORMAT_RGB,
	0x1f, 11, 0x3f, 5, 0x1f, 0));
	case 24:
	case 32: /* Ignore alpha. */
	return (vt_generate_cons_palette(cmap, COLOR_FORMAT_RGB,
	0xff, 16, 0xff, 8, 0xff, 0));
	default:
	return (1);
	}
	}

	int
	vt_fb_init(struct vt_device *vd)
	{
	struct fb_info *info;
	int err;

	info = vd->vd_softc;
	vd->vd_height = info->fb_height;
	vd->vd_width = info->fb_width;

	if (info->fb_size == 0)
	return (CN_DEAD);

	if (info->fb_pbase == 0)
	info->fb_flags \|= FB_FLAG_NOMMAP;

	if (info->fb_cmsize <= 0) {
	err = vt_fb_init_cmap(info->fb_cmap, FBTYPE_GET_BPP(info));
	if (err)
	return (CN_DEAD);
	info->fb_cmsize = 16;
	}

	/* Clear the screen. */
	vd->vd_driver->vd_blank(vd, TC_BLACK);

	/* Wakeup screen. KMS need this. */
	vt_fb_postswitch(vd);

	return (CN_INTERNAL);
	}

	int
	vt_fb_attach(struct fb_info *info)
	{

	vt_allocate(&vt_fb_driver, info);

	return (0);
	}

	void
	vt_fb_resume(void)
	{

	vt_resume();
	}

	void
	vt_fb_suspend(void)
	{

	vt_suspend();
	}
	Index: head/sys/powerpc/ps3/ps3_syscons.c
	===================================================================
	--- head/sys/powerpc/ps3/ps3_syscons.c (revision 276678)
	+++ head/sys/powerpc/ps3/ps3_syscons.c (revision 276679)
	@@ -1,198 +1,201 @@
	/*-
	* Copyright (c) 2011-2014 Nathan Whitehorn
	* All rights reserved.
	*
	* Redistribution and use in source and binary forms, with or without
	* modification, are permitted provided that the following conditions
	* are met:
	* 1. Redistributions of source code must retain the above copyright
	* notice, this list of conditions and the following disclaimer.
	* 2. Redistributions in binary form must reproduce the above copyright
	* notice, this list of conditions and the following disclaimer in the
	* documentation and/or other materials provided with the distribution.
	*
	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	* SUCH DAMAGE.
	*/

	#include <sys/cdefs.h>
	__FBSDID("$FreeBSD$");

	#include <sys/param.h>
	#include <sys/systm.h>
	#include <sys/kernel.h>
	#include <sys/sysctl.h>
	#include <sys/limits.h>
	#include <sys/conf.h>
	#include <sys/cons.h>
	#include <sys/fbio.h>

	#include <vm/vm.h>
	#include <vm/pmap.h>

	#include <machine/platform.h>
	#include <machine/pmap.h>

	#include <dev/vt/vt.h>
	#include <dev/vt/hw/fb/vt_fb.h>
	#include <dev/vt/colors/vt_termcolors.h>

	#include "ps3-hvcall.h"

	#define PS3FB_SIZE (410241024)

	#define L1GPU_CONTEXT_ATTRIBUTE_DISPLAY_MODE_SET 0x0100
	#define L1GPU_CONTEXT_ATTRIBUTE_DISPLAY_SYNC 0x0101
	#define L1GPU_DISPLAY_SYNC_HSYNC 1
	#define L1GPU_DISPLAY_SYNC_VSYNC 2
	#define L1GPU_CONTEXT_ATTRIBUTE_DISPLAY_FLIP 0x0102

	static vd_init_t ps3fb_init;
	static vd_probe_t ps3fb_probe;
	void ps3fb_remap(void);

	struct ps3fb_softc {
	struct fb_info fb_info;

	uint64_t sc_fbhandle;
	uint64_t sc_fbcontext;
	uint64_t sc_dma_control;
	uint64_t sc_driver_info;
	uint64_t sc_reports;
	uint64_t sc_reports_size;
	};

	static struct vt_driver vt_ps3fb_driver = {
	.vd_name = "ps3fb",
	.vd_probe = ps3fb_probe,
	.vd_init = ps3fb_init,
	.vd_blank = vt_fb_blank,
	.vd_bitblt_text = vt_fb_bitblt_text,
	.vd_bitblt_bmp = vt_fb_bitblt_bitmap,
	.vd_drawrect = vt_fb_drawrect,
	.vd_setpixel = vt_fb_setpixel,
	.vd_fb_ioctl = vt_fb_ioctl,
	.vd_fb_mmap = vt_fb_mmap,
	/* Better than VGA, but still generic driver. */
	.vd_priority = VD_PRIORITY_GENERIC + 1,
	};

	VT_DRIVER_DECLARE(vt_ps3fb, vt_ps3fb_driver);
	static struct ps3fb_softc ps3fb_softc;

	static int
	ps3fb_probe(struct vt_device *vd)
	{
	struct ps3fb_softc *sc;
	int disable;
	char compatible[64];
	#if 0
	phandle_t root;
	#endif

	disable = 0;
	TUNABLE_INT_FETCH("hw.syscons.disable", &disable);
	if (disable != 0)
	return (0);

	sc = &ps3fb_softc;

	#if 0
	root = OF_finddevice("/");
	if (OF_getprop(root, "compatible", compatible, sizeof(compatible)) <= 0)
	return (0);

	if (strncmp(compatible, "sony,ps3", sizeof(compatible)) != 0)
	return (0);
	#else
	TUNABLE_STR_FETCH("hw.platform", compatible, sizeof(compatible));
	if (strcmp(compatible, "ps3") != 0)
	return (CN_DEAD);
	#endif

	return (CN_INTERNAL);
	}

	void
	ps3fb_remap(void)
	{
	struct ps3fb_softc *sc;
	vm_offset_t va, fb_paddr;

	sc = &ps3fb_softc;

	lv1_gpu_close();
	lv1_gpu_open(0);

	lv1_gpu_context_attribute(0, L1GPU_CONTEXT_ATTRIBUTE_DISPLAY_MODE_SET,
	0,0,0,0);
	lv1_gpu_context_attribute(0, L1GPU_CONTEXT_ATTRIBUTE_DISPLAY_MODE_SET,
	0,0,1,0);
	lv1_gpu_context_attribute(0, L1GPU_CONTEXT_ATTRIBUTE_DISPLAY_SYNC,
	0,L1GPU_DISPLAY_SYNC_VSYNC,0,0);
	lv1_gpu_context_attribute(0, L1GPU_CONTEXT_ATTRIBUTE_DISPLAY_SYNC,
	1,L1GPU_DISPLAY_SYNC_VSYNC,0,0);
	lv1_gpu_memory_allocate(PS3FB_SIZE, 0, 0, 0, 0, &sc->sc_fbhandle,
	&fb_paddr);
	lv1_gpu_context_allocate(sc->sc_fbhandle, 0, &sc->sc_fbcontext,
	&sc->sc_dma_control, &sc->sc_driver_info, &sc->sc_reports,
	&sc->sc_reports_size);

	lv1_gpu_context_attribute(sc->sc_fbcontext,
	L1GPU_CONTEXT_ATTRIBUTE_DISPLAY_FLIP, 0, 0, 0, 0);
	lv1_gpu_context_attribute(sc->sc_fbcontext,
	L1GPU_CONTEXT_ATTRIBUTE_DISPLAY_FLIP, 1, 0, 0, 0);

	sc->fb_info.fb_pbase = fb_paddr;
	for (va = 0; va < PS3FB_SIZE; va += PAGE_SIZE)
	pmap_kenter_attr(0x10000000 + va, fb_paddr + va,
	- VM_MEMATTR_WRITE_COMBINING);
	+ VM_MEMATTR_WRITE_COMBINING);
	+ sc->fb_info.fb_flags &= ~FB_FLAG_NOWRITE;
	}

	static int
	ps3fb_init(struct vt_device *vd)
	{
	struct ps3fb_softc *sc;

	/* Init softc */
	vd->vd_softc = sc = &ps3fb_softc;

	/* XXX: get from HV repository */
	sc->fb_info.fb_depth = 32;
	sc->fb_info.fb_height = 480;
	sc->fb_info.fb_width = 720;
	sc->fb_info.fb_stride = sc->fb_info.fb_width*4;
	sc->fb_info.fb_size = sc->fb_info.fb_height * sc->fb_info.fb_stride;
	sc->fb_info.fb_bpp = sc->fb_info.fb_stride / sc->fb_info.fb_width * 8;

	/*
	- * The loader puts the FB at 0x10000000, so use that for now.
	+ * Arbitrarily choose address for the framebuffer
	*/

	sc->fb_info.fb_vbase = 0x10000000;
	+ sc->fb_info.fb_flags \|= FB_FLAG_NOWRITE; /* Not available yet */
	+ sc->fb_info.fb_cmsize = 16;

	/* 32-bit VGA palette */
	vt_generate_cons_palette(sc->fb_info.fb_cmap, COLOR_FORMAT_RGB,
	255, 0, 255, 8, 255, 16);

	/* Set correct graphics context */
	lv1_gpu_context_attribute(sc->sc_fbcontext,
	L1GPU_CONTEXT_ATTRIBUTE_DISPLAY_FLIP, 0, 0, 0, 0);
	lv1_gpu_context_attribute(sc->sc_fbcontext,
	L1GPU_CONTEXT_ATTRIBUTE_DISPLAY_FLIP, 1, 0, 0, 0);

	vt_fb_init(vd);
	sc->fb_info.fb_flags &= ~FB_FLAG_NOMMAP; /* Set wrongly by vt_fb_init */

	return (CN_INTERNAL);
	}

	Index: head/sys/sys/fbio.h
	===================================================================
	--- head/sys/sys/fbio.h (revision 276678)
	+++ head/sys/sys/fbio.h (revision 276679)
	@@ -1,618 +1,619 @@
	/*-
	* Copyright (c) 1992, 1993
	* The Regents of the University of California. All rights reserved.
	*
	* This code is derived from software developed by the Computer Systems
	* Engineering group at Lawrence Berkeley Laboratory under DARPA
	* contract BG 91-66 and contributed to Berkeley.
	*
	* Redistribution and use in source and binary forms, with or without
	* modification, are permitted provided that the following conditions
	* are met:
	* 1. Redistributions of source code must retain the above copyright
	* notice, this list of conditions and the following disclaimer.
	* 2. Redistributions in binary form must reproduce the above copyright
	* notice, this list of conditions and the following disclaimer in the
	* documentation and/or other materials provided with the distribution.
	* 4. Neither the name of the University nor the names of its contributors
	* may be used to endorse or promote products derived from this software
	* without specific prior written permission.
	*
	* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	* SUCH DAMAGE.
	*
	* @(#)fbio.h 8.2 (Berkeley) 10/30/93
	*
	* $FreeBSD$
	*/

	#ifndef _SYS_FBIO_H_
	#define _SYS_FBIO_H_

	#ifndef _KERNEL
	#include <sys/types.h>
	#else
	#include <sys/param.h>
	#include <sys/systm.h>
	#include <sys/eventhandler.h>
	#endif
	#include <sys/ioccom.h>

	/*
	* Frame buffer ioctls (from Sprite, trimmed to essentials for X11).
	*/

	/*
	* Frame buffer type codes.
	*/
	#define FBTYPE_SUN1BW 0 /* multibus mono */
	#define FBTYPE_SUN1COLOR 1 /* multibus color */
	#define FBTYPE_SUN2BW 2 /* memory mono */
	#define FBTYPE_SUN2COLOR 3 /* color w/rasterop chips */
	#define FBTYPE_SUN2GP 4 /* GP1/GP2 */
	#define FBTYPE_SUN5COLOR 5 /* RoadRunner accelerator */
	#define FBTYPE_SUN3COLOR 6 /* memory color */
	#define FBTYPE_MEMCOLOR 7 /* memory 24-bit */
	#define FBTYPE_SUN4COLOR 8 /* memory color w/overlay */

	#define FBTYPE_NOTSUN1 9 /* reserved for customer */
	#define FBTYPE_NOTSUN2 10 /* reserved for customer */
	#define FBTYPE_PCIMISC 11 /* (generic) PCI misc. disp. */

	#define FBTYPE_SUNFAST_COLOR 12 /* accelerated 8bit */
	#define FBTYPE_SUNROP_COLOR 13 /* MEMCOLOR with rop h/w */
	#define FBTYPE_SUNFB_VIDEO 14 /* Simple video mixing */
	#define FBTYPE_RESERVED5 15 /* reserved, do not use */
	#define FBTYPE_RESERVED4 16 /* reserved, do not use */
	#define FBTYPE_SUNGP3 17
	#define FBTYPE_SUNGT 18
	#define FBTYPE_SUNLEO 19 /* zx Leo */

	#define FBTYPE_MDA 20
	#define FBTYPE_HERCULES 21
	#define FBTYPE_CGA 22
	#define FBTYPE_EGA 23
	#define FBTYPE_VGA 24
	#define FBTYPE_PC98 25
	#define FBTYPE_TGA 26
	#define FBTYPE_TGA2 27

	#define FBTYPE_MDICOLOR 28 /* cg14 */
	#define FBTYPE_TCXCOLOR 29 /* SUNW,tcx */
	#define FBTYPE_CREATOR 30

	#define FBTYPE_LASTPLUSONE 31 /* max number of fbs (change as add) */

	/*
	* Frame buffer descriptor as returned by FBIOGTYPE.
	*/
	struct fbtype {
	int fb_type; /* as defined above */
	int fb_height; /* in pixels */
	int fb_width; /* in pixels */
	int fb_depth; /* bits per pixel */
	int fb_cmsize; /* size of color map (entries) */
	int fb_size; /* total size in bytes */
	};
	#define FBIOGTYPE _IOR('F', 0, struct fbtype)

	#define FBTYPE_GET_STRIDE(_fb) ((_fb)->fb_size / (_fb)->fb_height)
	#define FBTYPE_GET_BPP(_fb) ((_fb)->fb_bpp)
	#define FBTYPE_GET_BYTESPP(_fb) ((_fb)->fb_bpp / 8)

	#ifdef _KERNEL

	struct fb_info;

	typedef int fb_enter_t(void *priv);
	typedef int fb_leave_t(void *priv);

	struct fb_info {
	/* Raw copy of fbtype. Do not change. */
	int fb_type; /* as defined above */
	int fb_height; /* in pixels */
	int fb_width; /* in pixels */
	int fb_depth; /* bits to define color */
	int fb_cmsize; /* size of color map (entries) */
	int fb_size; /* total size in bytes */

	struct cdev *fb_cdev;

	fb_enter_t *enter;
	fb_leave_t *leave;

	intptr_t fb_pbase; /* For FB mmap. */
	intptr_t fb_vbase; /* if NULL, use fb_write/fb_read. */
	void fb_priv; / First argument for read/write. */
	const char *fb_name;
	uint32_t fb_flags;
	+#define FB_FLAG_NOMMAP 1 /* mmap unsupported. */
	+#define FB_FLAG_NOWRITE 2 /* disable writes for the time being */
	int fb_stride;
	int fb_bpp; /* bits per pixel */
	-#define FB_FLAG_NOMMAP 1 /* mmap unsupported. */
	uint32_t fb_cmap[16];
	};

	int fbd_list(void);
	int fbd_register(struct fb_info *);
	int fbd_unregister(struct fb_info *);

	static inline int
	register_framebuffer(struct fb_info *info)
	{

	EVENTHANDLER_INVOKE(register_framebuffer, info);
	return (0);
	}

	static inline int
	unregister_framebuffer(struct fb_info *info)
	{

	EVENTHANDLER_INVOKE(unregister_framebuffer, info);
	return (0);
	}
	#endif

	#ifdef notdef
	/*
	* General purpose structure for passing info in and out of frame buffers
	* (used for gp1) -- unsupported.
	*/
	struct fbinfo {
	int fb_physaddr; /* physical frame buffer address */
	int fb_hwwidth; /* fb board width */
	int fb_hwheight; /* fb board height */
	int fb_addrdelta; /* phys addr diff between boards */
	u_char fb_ropaddr; / fb virtual addr */
	int fb_unit; /* minor devnum of fb */
	};
	#define FBIOGINFO _IOR('F', 2, struct fbinfo)
	#endif

	/*
	* Color map I/O.
	*/
	struct fbcmap {
	int index; /* first element (0 origin) */
	int count; /* number of elements */
	u_char red; / red color map elements */
	u_char green; / green color map elements */
	u_char blue; / blue color map elements */
	};
	#define FBIOPUTCMAP _IOW('F', 3, struct fbcmap)
	#define FBIOGETCMAP _IOW('F', 4, struct fbcmap)

	/*
	* Set/get attributes.
	*/
	#define FB_ATTR_NDEVSPECIFIC 8 /* no. of device specific values */
	#define FB_ATTR_NEMUTYPES 4 /* no. of emulation types */

	struct fbsattr {
	int flags; /* flags; see below */
	int emu_type; /* emulation type (-1 if unused) */
	int dev_specific[FB_ATTR_NDEVSPECIFIC]; /* catchall */
	};
	#define FB_ATTR_AUTOINIT 1 /* emulation auto init flag */
	#define FB_ATTR_DEVSPECIFIC 2 /* dev. specific stuff valid flag */

	struct fbgattr {
	int real_type; /* real device type */
	int owner; /* PID of owner, 0 if myself */
	struct fbtype fbtype; /* fbtype info for real device */
	struct fbsattr sattr; /* see above */
	int emu_types[FB_ATTR_NEMUTYPES]; /* possible emulations */
	/* (-1 if unused) */
	};
	#define FBIOSATTR _IOW('F', 5, struct fbsattr)
	#define FBIOGATTR _IOR('F', 6, struct fbgattr)

	/*
	* Video control.
	*/
	#define FBVIDEO_OFF 0
	#define FBVIDEO_ON 1

	#define FBIOSVIDEO _IOW('F', 7, int)
	#define FBIOGVIDEO _IOR('F', 8, int)

	/* vertical retrace */
	#define FBIOVERTICAL _IO('F', 9)

	/*
	* Hardware cursor control (for, e.g., CG6). A rather complex and icky
	* interface that smells like VMS, but there it is....
	*/
	struct fbcurpos {
	short x;
	short y;
	};

	struct fbcursor {
	short set; /* flags; see below */
	short enable; /* nonzero => cursor on, 0 => cursor off */
	struct fbcurpos pos; /* position on display */
	struct fbcurpos hot; /* hot-spot within cursor */
	struct fbcmap cmap; /* cursor color map */
	struct fbcurpos size; /* number of valid bits in image & mask */
	caddr_t image; /* cursor image bits */
	caddr_t mask; /* cursor mask bits */
	};
	#define FB_CUR_SETCUR 0x01 /* set on/off (i.e., obey fbcursor.enable) */
	#define FB_CUR_SETPOS 0x02 /* set position */
	#define FB_CUR_SETHOT 0x04 /* set hot-spot */
	#define FB_CUR_SETCMAP 0x08 /* set cursor color map */
	#define FB_CUR_SETSHAPE 0x10 /* set size & bits */
	#define FB_CUR_SETALL (FB_CUR_SETCUR \| FB_CUR_SETPOS \| FB_CUR_SETHOT \| \
	FB_CUR_SETCMAP \| FB_CUR_SETSHAPE)

	/* controls for cursor attributes & shape (including position) */
	#define FBIOSCURSOR _IOW('F', 24, struct fbcursor)
	#define FBIOGCURSOR _IOWR('F', 25, struct fbcursor)

	/* controls for cursor position only */
	#define FBIOSCURPOS _IOW('F', 26, struct fbcurpos)
	#define FBIOGCURPOS _IOW('F', 27, struct fbcurpos)

	/* get maximum cursor size */
	#define FBIOGCURMAX _IOR('F', 28, struct fbcurpos)

	/*
	* Video board information
	*/
	struct brd_info {
	u_short accessible_width; /* accessible bytes in scanline */
	u_short accessible_height; /* number of accessible scanlines */
	u_short line_bytes; /* number of bytes/scanline */
	u_short hdb_capable; /* can this thing hardware db? */
	u_short vmsize; /* video memory size */
	u_char boardrev; /* board revision # */
	u_char pad0;
	u_long pad1;
	};
	#define FBIOGXINFO _IOR('F', 39, struct brd_info)

	/*
	* Monitor information
	*/
	struct mon_info {
	u_long mon_type; /* bit array */
	#define MON_TYPE_STEREO 0x8 /* stereo display */
	#define MON_TYPE_0_OFFSET 0x4 /* black level 0 ire instead of 7.5 */
	#define MON_TYPE_OVERSCAN 0x2 /* overscan */
	#define MON_TYPE_GRAY 0x1 /* greyscale monitor */
	u_long pixfreq; /* pixel frequency in Hz */
	u_long hfreq; /* horizontal freq in Hz */
	u_long vfreq; /* vertical freq in Hz */
	u_long vsync; /* vertical sync in scanlines */
	u_long hsync; /* horizontal sync in pixels */
	/* these are in pixel units */
	u_short hfporch; /* horizontal front porch */
	u_short hbporch; /* horizontal back porch */
	u_short vfporch; /* vertical front porch */
	u_short vbporch; /* vertical back porch */
	};
	#define FBIOMONINFO _IOR('F', 40, struct mon_info)

	/*
	* Color map I/O.
	*/
	struct fbcmap_i {
	unsigned int flags;
	#define FB_CMAP_BLOCK (1 << 0) /* wait for vertical refresh */
	#define FB_CMAP_KERNEL (1 << 1) /* called within kernel */
	int id; /* color map id */
	int index; /* first element (0 origin) */
	int count; /* number of elements */
	u_char red; / red color map elements */
	u_char green; / green color map elements */
	u_char blue; / blue color map elements */
	};
	#define FBIOPUTCMAPI _IOW('F', 41, struct fbcmap_i)
	#define FBIOGETCMAPI _IOW('F', 42, struct fbcmap_i)

	/* The new style frame buffer ioctls. */

	/* video mode information block */
	struct video_info {
	int vi_mode; /* mode number, see below */
	int vi_flags;
	#define V_INFO_COLOR (1 << 0)
	#define V_INFO_GRAPHICS (1 << 1)
	#define V_INFO_LINEAR (1 << 2)
	#define V_INFO_VESA (1 << 3)
	#define V_INFO_NONVGA (1 << 4)
	int vi_width;
	int vi_height;
	int vi_cwidth;
	int vi_cheight;
	int vi_depth;
	int vi_planes;
	vm_offset_t vi_window; /* physical address */
	size_t vi_window_size;
	size_t vi_window_gran;
	vm_offset_t vi_buffer; /* physical address */
	size_t vi_buffer_size;
	int vi_mem_model;
	#define V_INFO_MM_OTHER (-1)
	#define V_INFO_MM_TEXT 0
	#define V_INFO_MM_PLANAR 1
	#define V_INFO_MM_PACKED 2
	#define V_INFO_MM_DIRECT 3
	#define V_INFO_MM_CGA 100
	#define V_INFO_MM_HGC 101
	#define V_INFO_MM_VGAX 102
	/* for MM_PACKED and MM_DIRECT only */
	int vi_pixel_size; /* in bytes */
	/* for MM_DIRECT only */
	int vi_pixel_fields[4]; /* RGB and reserved fields */
	int vi_pixel_fsizes[4];
	/* reserved */
	u_char vi_reserved[64];
	vm_offset_t vi_registers; /* physical address */
	vm_offset_t vi_registers_size;
	};
	typedef struct video_info video_info_t;

	/* adapter infromation block */
	struct video_adapter {
	int va_index;
	int va_type;
	#define KD_OTHER 0 /* unknown */
	#define KD_MONO 1 /* monochrome adapter */
	#define KD_HERCULES 2 /* hercules adapter */
	#define KD_CGA 3 /* color graphics adapter */
	#define KD_EGA 4 /* enhanced graphics adapter */
	#define KD_VGA 5 /* video graphics adapter */
	#define KD_PC98 6 /* PC-98 display */
	#define KD_TGA 7 /* TGA */
	#define KD_TGA2 8 /* TGA2 */
	char *va_name;
	int va_unit;
	int va_minor;
	int va_flags;
	#define V_ADP_COLOR (1 << 0)
	#define V_ADP_MODECHANGE (1 << 1)
	#define V_ADP_STATESAVE (1 << 2)
	#define V_ADP_STATELOAD (1 << 3)
	#define V_ADP_FONT (1 << 4)
	#define V_ADP_PALETTE (1 << 5)
	#define V_ADP_BORDER (1 << 6)
	#define V_ADP_VESA (1 << 7)
	#define V_ADP_BOOTDISPLAY (1 << 8)
	#define V_ADP_PROBED (1 << 16)
	#define V_ADP_INITIALIZED (1 << 17)
	#define V_ADP_REGISTERED (1 << 18)
	#define V_ADP_ATTACHED (1 << 19)
	#define V_ADP_DAC8 (1 << 20)
	vm_offset_t va_io_base;
	int va_io_size;
	vm_offset_t va_crtc_addr;
	vm_offset_t va_mem_base;
	int va_mem_size;
	vm_offset_t va_window; /* virtual address */
	size_t va_window_size;
	size_t va_window_gran;
	u_int va_window_orig;
	vm_offset_t va_buffer; /* virtual address */
	size_t va_buffer_size;
	int va_initial_mode;
	int va_initial_bios_mode;
	int va_mode;
	struct video_info va_info;
	int va_line_width;
	struct {
	int x;
	int y;
	} va_disp_start;
	void *va_token;
	int va_model;
	int va_little_bitian;
	int va_little_endian;
	int va_buffer_alias;
	vm_offset_t va_registers; /* virtual address */
	vm_offset_t va_registers_size;
	};
	typedef struct video_adapter video_adapter_t;

	struct video_adapter_info {
	int va_index;
	int va_type;
	char va_name[16];
	int va_unit;
	int va_flags;
	vm_offset_t va_io_base;
	int va_io_size;
	vm_offset_t va_crtc_addr;
	vm_offset_t va_mem_base;
	int va_mem_size;
	vm_offset_t va_window; /* virtual address */
	size_t va_window_size;
	size_t va_window_gran;
	vm_offset_t va_unused0;
	size_t va_buffer_size;
	int va_initial_mode;
	int va_initial_bios_mode;
	int va_mode;
	int va_line_width;
	struct {
	int x;
	int y;
	} va_disp_start;
	u_int va_window_orig;
	/* reserved */
	u_char va_reserved[64];
	};
	typedef struct video_adapter_info video_adapter_info_t;

	/* some useful video adapter index */
	#define V_ADP_PRIMARY 0
	#define V_ADP_SECONDARY 1

	/* video mode numbers */

	#define M_B40x25 0 /* black & white 40 columns */
	#define M_C40x25 1 /* color 40 columns */
	#define M_B80x25 2 /* black & white 80 columns */
	#define M_C80x25 3 /* color 80 columns */
	#define M_BG320 4 /* black & white graphics 320x200 */
	#define M_CG320 5 /* color graphics 320x200 */
	#define M_BG640 6 /* black & white graphics 640x200 hi-res */
	#define M_EGAMONO80x25 7 /* ega-mono 80x25 */
	#define M_CG320_D 13 /* ega mode D */
	#define M_CG640_E 14 /* ega mode E */
	#define M_EGAMONOAPA 15 /* ega mode F */
	#define M_CG640x350 16 /* ega mode 10 */
	#define M_ENHMONOAPA2 17 /* ega mode F with extended memory */
	#define M_ENH_CG640 18 /* ega mode 10* */
	#define M_ENH_B40x25 19 /* ega enhanced black & white 40 columns */
	#define M_ENH_C40x25 20 /* ega enhanced color 40 columns */
	#define M_ENH_B80x25 21 /* ega enhanced black & white 80 columns */
	#define M_ENH_C80x25 22 /* ega enhanced color 80 columns */
	#define M_VGA_C40x25 23 /* vga 8x16 font on color */
	#define M_VGA_C80x25 24 /* vga 8x16 font on color */
	#define M_VGA_M80x25 25 /* vga 8x16 font on mono */

	#define M_VGA11 26 /* vga 640x480 2 colors */
	#define M_BG640x480 26
	#define M_VGA12 27 /* vga 640x480 16 colors */
	#define M_CG640x480 27
	#define M_VGA13 28 /* vga 320x200 256 colors */
	#define M_VGA_CG320 28

	#define M_VGA_C80x50 30 /* vga 8x8 font on color */
	#define M_VGA_M80x50 31 /* vga 8x8 font on color */
	#define M_VGA_C80x30 32 /* vga 8x16 font on color */
	#define M_VGA_M80x30 33 /* vga 8x16 font on color */
	#define M_VGA_C80x60 34 /* vga 8x8 font on color */
	#define M_VGA_M80x60 35 /* vga 8x8 font on color */
	#define M_VGA_CG640 36 /* vga 640x400 256 color */
	#define M_VGA_MODEX 37 /* vga 320x240 256 color */

	#define M_VGA_C90x25 40 /* vga 8x16 font on color */
	#define M_VGA_M90x25 41 /* vga 8x16 font on mono */
	#define M_VGA_C90x30 42 /* vga 8x16 font on color */
	#define M_VGA_M90x30 43 /* vga 8x16 font on mono */
	#define M_VGA_C90x43 44 /* vga 8x8 font on color */
	#define M_VGA_M90x43 45 /* vga 8x8 font on mono */
	#define M_VGA_C90x50 46 /* vga 8x8 font on color */
	#define M_VGA_M90x50 47 /* vga 8x8 font on mono */
	#define M_VGA_C90x60 48 /* vga 8x8 font on color */
	#define M_VGA_M90x60 49 /* vga 8x8 font on mono */

	#define M_ENH_B80x43 0x70 /* ega black & white 80x43 */
	#define M_ENH_C80x43 0x71 /* ega color 80x43 */

	#define M_PC98_80x25 98 /* PC98 text 80x25 */
	#define M_PC98_80x30 99 /* PC98 text 80x30 */
	#define M_PC98_EGC640x400 100 /* PC98 graphic 640x400 16 colors */
	#define M_PC98_PEGC640x400 101 /* PC98 graphic 640x400 256 colors */
	#define M_PC98_PEGC640x480 102 /* PC98 graphic 640x480 256 colors */

	#define M_HGC_P0 0xe0 /* hercules graphics - page 0 @ B0000 */
	#define M_HGC_P1 0xe1 /* hercules graphics - page 1 @ B8000 */
	#define M_MCA_MODE 0xff /* monochrome adapter mode */

	#define M_TEXT_80x25 200 /* generic text modes */
	#define M_TEXT_80x30 201
	#define M_TEXT_80x43 202
	#define M_TEXT_80x50 203
	#define M_TEXT_80x60 204
	#define M_TEXT_132x25 205
	#define M_TEXT_132x30 206
	#define M_TEXT_132x43 207
	#define M_TEXT_132x50 208
	#define M_TEXT_132x60 209

	#define M_VESA_BASE 0x100 /* VESA mode number base */
	#define M_VESA_CG640x400 0x100 /* 640x400, 256 color */
	#define M_VESA_CG640x480 0x101 /* 640x480, 256 color */
	#define M_VESA_800x600 0x102 /* 800x600, 16 color */
	#define M_VESA_CG800x600 0x103 /* 800x600, 256 color */
	#define M_VESA_1024x768 0x104 /* 1024x768, 16 color */
	#define M_VESA_CG1024x768 0x105 /* 1024x768, 256 color */
	#define M_VESA_1280x1024 0x106 /* 1280x1024, 16 color */
	#define M_VESA_CG1280x1024 0x107 /* 1280x1024, 256 color */
	#define M_VESA_C80x60 0x108 /* 8x8 font */
	#define M_VESA_C132x25 0x109 /* 8x16 font */
	#define M_VESA_C132x43 0x10a /* 8x14 font */
	#define M_VESA_C132x50 0x10b /* 8x8 font */
	#define M_VESA_C132x60 0x10c /* 8x8 font */
	#define M_VESA_32K_320 0x10d /* 320x200, 5:5:5 */
	#define M_VESA_64K_320 0x10e /* 320x200, 5:6:5 */
	#define M_VESA_FULL_320 0x10f /* 320x200, 8:8:8 */
	#define M_VESA_32K_640 0x110 /* 640x480, 5:5:5 */
	#define M_VESA_64K_640 0x111 /* 640x480, 5:6:5 */
	#define M_VESA_FULL_640 0x112 /* 640x480, 8:8:8 */
	#define M_VESA_32K_800 0x113 /* 800x600, 5:5:5 */
	#define M_VESA_64K_800 0x114 /* 800x600, 5:6:5 */
	#define M_VESA_FULL_800 0x115 /* 800x600, 8:8:8 */
	#define M_VESA_32K_1024 0x116 /* 1024x768, 5:5:5 */
	#define M_VESA_64K_1024 0x117 /* 1024x768, 5:6:5 */
	#define M_VESA_FULL_1024 0x118 /* 1024x768, 8:8:8 */
	#define M_VESA_32K_1280 0x119 /* 1280x1024, 5:5:5 */
	#define M_VESA_64K_1280 0x11a /* 1280x1024, 5:6:5 */
	#define M_VESA_FULL_1280 0x11b /* 1280x1024, 8:8:8 */
	#define M_VESA_MODE_MAX 0x1ff

	struct video_display_start {
	int x;
	int y;
	};
	typedef struct video_display_start video_display_start_t;

	struct video_color_palette {
	int index; /* first element (zero-based) */
	int count; /* number of elements */
	u_char red; / red */
	u_char green; / green */
	u_char blue; / blue */
	u_char transparent; / may be NULL */
	};
	typedef struct video_color_palette video_color_palette_t;

	/* adapter info. */
	#define FBIO_ADAPTER _IOR('F', 100, int)
	#define FBIO_ADPTYPE _IOR('F', 101, int)
	#define FBIO_ADPINFO _IOR('F', 102, struct video_adapter_info)

	/* video mode control */
	#define FBIO_MODEINFO _IOWR('F', 103, struct video_info)
	#define FBIO_FINDMODE _IOWR('F', 104, struct video_info)
	#define FBIO_GETMODE _IOR('F', 105, int)
	#define FBIO_SETMODE _IOW('F', 106, int)

	/* get/set frame buffer window origin */
	#define FBIO_GETWINORG _IOR('F', 107, u_int)
	#define FBIO_SETWINORG _IOW('F', 108, u_int)

	/* get/set display start address */
	#define FBIO_GETDISPSTART _IOR('F', 109, video_display_start_t)
	#define FBIO_SETDISPSTART _IOW('F', 110, video_display_start_t)

	/* get/set scan line width */
	#define FBIO_GETLINEWIDTH _IOR('F', 111, u_int)
	#define FBIO_SETLINEWIDTH _IOW('F', 112, u_int)

	/* color palette control */
	#define FBIO_GETPALETTE _IOW('F', 113, video_color_palette_t)
	#define FBIO_SETPALETTE _IOW('F', 114, video_color_palette_t)

	/* blank display */
	#define V_DISPLAY_ON 0
	#define V_DISPLAY_BLANK 1
	#define V_DISPLAY_STAND_BY 2
	#define V_DISPLAY_SUSPEND 3

	#define FBIO_BLANK _IOW('F', 115, int)

	#endif /* !_SYS_FBIO_H_ */

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