]> Gitweb @ Texas Instruments - Open Source Git Repositories - git.TI.com/gitweb - android-sdk/kernel-video.git/blobdiff - include/linux/bvcache.h
Merge branch 'p-ti-android-3.8.y-video'
[android-sdk/kernel-video.git] / include / linux / bvcache.h
diff --git a/include/linux/bvcache.h b/include/linux/bvcache.h
new file mode 100644 (file)
index 0000000..af7f0ab
--- /dev/null
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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_ */