Home | History | Annotate | Line # | Download | only in hpcboot
framebuffer.h revision 1.2.70.1
      1  1.2.70.1  yamt /* -*-C++-*-	$NetBSD: framebuffer.h,v 1.2.70.1 2008/05/18 12:31:59 yamt Exp $	*/
      2       1.1   uch 
      3       1.1   uch /*-
      4       1.1   uch  * Copyright (c) 2001 The NetBSD Foundation, Inc.
      5       1.1   uch  * All rights reserved.
      6       1.1   uch  *
      7       1.1   uch  * This code is derived from software contributed to The NetBSD Foundation
      8       1.1   uch  * by UCHIYAMA Yasushi.
      9       1.1   uch  *
     10       1.1   uch  * Redistribution and use in source and binary forms, with or without
     11       1.1   uch  * modification, are permitted provided that the following conditions
     12       1.1   uch  * are met:
     13       1.1   uch  * 1. Redistributions of source code must retain the above copyright
     14       1.1   uch  *    notice, this list of conditions and the following disclaimer.
     15       1.1   uch  * 2. Redistributions in binary form must reproduce the above copyright
     16       1.1   uch  *    notice, this list of conditions and the following disclaimer in the
     17       1.1   uch  *    documentation and/or other materials provided with the distribution.
     18       1.1   uch  *
     19       1.1   uch  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20       1.1   uch  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21       1.1   uch  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22       1.1   uch  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23       1.1   uch  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24       1.1   uch  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25       1.1   uch  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26       1.1   uch  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27       1.1   uch  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28       1.1   uch  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29       1.1   uch  * POSSIBILITY OF SUCH DAMAGE.
     30       1.1   uch  */
     31       1.1   uch 
     32       1.1   uch class FrameBufferInfo {
     33       1.1   uch public:
     34       1.1   uch 	struct framebuffer_info {
     35       1.2   uwe 		uint32_t cpu, machine;
     36       1.1   uch 		int bpp, width, height, linebytes;
     37       1.2   uwe 		uint32_t addr;
     38       1.1   uch 	};
     39       1.1   uch 
     40       1.1   uch private:
     41       1.1   uch 	framebuffer_info _default;
     42       1.1   uch 	framebuffer_info *_fb;
     43       1.1   uch 
     44       1.1   uch public:
     45       1.1   uch 	static struct framebuffer_info _table[];
     46       1.1   uch 
     47       1.2   uwe 	FrameBufferInfo(uint32_t, uint32_t);
     48       1.1   uch 	virtual ~FrameBufferInfo(void);
     49       1.1   uch 
     50       1.1   uch 	void *addr(void) { return reinterpret_cast <void *>(_fb->addr); }
     51       1.1   uch 	int linebytes(void) { return _fb->linebytes; }
     52       1.1   uch 	int bpp(void) { return _fb->bpp; }
     53       1.1   uch 	int type(void);
     54       1.1   uch 	int width(void) { return _fb->width; }
     55       1.1   uch 	int height(void) { return _fb->height; }
     56       1.1   uch };
     57