* Copyright 2011-2012 Haiku, Inc. All rights reserved.
* Distributed under the terms of the MIT License.
*
* Authors:
* Alexander von Gluck IV, kallisti5@unixzen.com
*/
#ifndef _ARCH_FRAMEBUFFER_H
#define _ARCH_FRAMEBUFFER_H
#include <boot/platform.h>
#include <SupportDefs.h>
#define TRACE_VIDEO
#ifdef TRACE_VIDEO
# define TRACE(x...) dprintf(x)
# define CALLED() dprintf("%s()\n", __func__);
#else
# define TRACE(x...) ;
# define CALLED() ;
#endif
#define ERROR(x...) dprintf(x)
class ArchFramebuffer {
public:
ArchFramebuffer(addr_t base)
:
fBase(base) {};
~ArchFramebuffer() {};
virtual status_t Init() { return B_OK; };
virtual status_t Probe() { return B_OK; };
virtual status_t SetDefaultMode() { return B_OK; };
virtual status_t SetVideoMode(int width, int height, int depth)
{ return B_OK; };
virtual addr_t Base() { return fBase; };
addr_t PhysicalBase() { return fPhysicalBase; };
size_t Size() { return fSize; };
int Width() { return fCurrentWidth; };
int Height() { return fCurrentHeight; };
int Depth() { return fCurrentDepth; };
int BytesPerRow() { return fCurrentBytesPerRow; };
protected:
addr_t fBase;
phys_addr_t fPhysicalBase;
size_t fSize;
int fCurrentWidth;
int fCurrentHeight;
int fCurrentDepth;
int fCurrentBytesPerRow;
};
#endif
