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/*
* bvcache.h
*
* Copyright (C) 2012 Texas Instruments, Inc.
*
* This package is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*/
#ifndef BVCACHE_H_
#define BVCACHE_H_
/* Forward declarations */
struct bvbuffdesc;
struct bvsurfgeom;
struct bvrect;
/*
* This defines which cache operation the user intends to use
* BVCACHE_CPU_TO_DEVICE = clean
* BVCACHE_CPU_FROM_DEVICE = invalidate
* BVCACHE_BIDIRECTIONAL = flush
*/
enum bvcacheop {
BVCACHE_BIDIRECTIONAL = 0,
BVCACHE_CPU_TO_DEVICE = 1,
BVCACHE_CPU_FROM_DEVICE = 2,
BVCACHE_RESERVED3 = 3,
};
struct bvcopparams {
unsigned int structsize; /* used to identify struct version */
struct bvbuffdesc *desc;
struct bvsurfgeom *geom;
struct bvrect *rect;
enum bvcacheop cacheop;
};
#endif /* BVCACHE_H_ */
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