/* $NetBSD: video.h,v 1.3 2008/04/28 20:23:27 martin Exp $ */
/*
* Copyright (c) 2007 The NetBSD Foundation, Inc.
* 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
*/
#ifndef _CPU_VIDEO_H_
#define _CPU_VIDEO_H_
#include <sys/types.h>
struct mac68k_video {
/* From Booter via locore */
vaddr_t mv_kvaddr; /* Address used in kernel for video */
size_t mv_stride; /* Length of row in video RAM */
size_t mv_depth; /* Number of bits per pixel */
size_t mv_width; /* Framebuffer width */
size_t mv_height; /* Framebuffer height */
/*
* Values for IIvx-like internal video
* -- should be zero if it is not used (usual case).
*
* XXX This doesn't seem to hold true nowadays. It seems that
* these fields are accessed from many places and they are
* non-zero of machines with non-internal video. They should also
* have better names to clarify, e.g, why we need mv_log and
* mv_kvaddr (do we need to have these two?) -- jmmv 20070829
*/
vaddr_t mv_log; /* logical addr */
paddr_t mv_phys; /* physical addr */
size_t mv_len; /* mem length */
};
