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Diffstat (limited to 'bltsville/bltsville/include/bvcache.h')
| -rw-r--r-- | bltsville/bltsville/include/bvcache.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/bltsville/bltsville/include/bvcache.h b/bltsville/bltsville/include/bvcache.h new file mode 100644 index 0000000..d9a3f6d --- /dev/null +++ b/bltsville/bltsville/include/bvcache.h @@ -0,0 +1,45 @@ +/* + * bvcache.h + * + * Copyright (C) 2012 Texas Instruments, Inc. + * + * This file is part of BLTsville, an open application programming interface + * (API) for accessing 2-D software or hardware implementations. + * + * This work is licensed under the Creative Commons Attribution-NoDerivs 3.0 + * Unported License. To view a copy of this license, visit + * http://creativecommons.org/licenses/by-nd/3.0/ or send a letter to + * Creative Commons, 444 Castro Street, Suite 900, Mountain View, California, + * 94041, USA. + */ + +#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_ */ |