1 /**********************************************************
2 * Copyright 2009-2011 VMware, Inc. All rights reserved.
4 * Permission is hereby granted, free of charge, to any person
5 * obtaining a copy of this software and associated documentation
6 * files (the "Software"), to deal in the Software without
7 * restriction, including without limitation the rights to use, copy,
8 * modify, merge, publish, distribute, sublicense, and/or sell copies
9 * of the Software, and to permit persons to whom the Software is
10 * furnished to do so, subject to the following conditions:
12 * The above copyright notice and this permission notice shall be
13 * included in all copies or substantial portions of the Software.
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
16 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
18 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
19 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
20 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
21 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
24 *********************************************************
26 * Zack Rusin <zackr-at-vmware-dot-com>
27 * Thomas Hellstrom <thellstrom-at-vmware-dot-com>
30 #ifndef _XA_CONTEXT_H_
31 #define _XA_CONTEXT_H_
32 #include "xa_tracker.h"
37 extern struct xa_context *xa_context_default(struct xa_tracker *xa);
39 extern struct xa_context *xa_context_create(struct xa_tracker *xa);
41 extern void xa_context_destroy(struct xa_context *r);
43 extern int xa_yuv_planar_blit(struct xa_context *r,
53 unsigned int num_boxes,
54 const float conversion_matrix[],
55 struct xa_surface *dst, struct xa_surface *yuv[]);
57 extern int xa_copy_prepare(struct xa_context *ctx,
58 struct xa_surface *dst, struct xa_surface *src);
60 extern void xa_copy(struct xa_context *ctx,
61 int dx, int dy, int sx, int sy, int width, int height);
63 extern void xa_copy_done(struct xa_context *ctx);
65 extern int xa_surface_dma(struct xa_context *ctx,
66 struct xa_surface *srf,
68 unsigned int byte_pitch,
69 int to_surface, struct xa_box *boxes,
70 unsigned int num_boxes);
72 extern void *xa_surface_map(struct xa_context *ctx,
73 struct xa_surface *srf, unsigned int usage);
75 extern void xa_surface_unmap(struct xa_surface *srf);
78 xa_solid_prepare(struct xa_context *ctx, struct xa_surface *dst,
81 xa_solid(struct xa_context *ctx, int x, int y, int width, int height);
84 xa_solid_done(struct xa_context *ctx);
86 extern struct xa_fence *xa_fence_get(struct xa_context *ctx);
88 extern int xa_fence_wait(struct xa_fence *fence, uint64_t timeout);
90 extern void xa_fence_destroy(struct xa_fence *fence);