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1 /*
2  * Copyright (C) 2012 Rob Clark <robclark@freedesktop.org>
3  *
4  * Permission is hereby granted, free of charge, to any person obtaining a
5  * copy of this software and associated documentation files (the "Software"),
6  * to deal in the Software without restriction, including without limitation
7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8  * and/or sell copies of the Software, and to permit persons to whom the
9  * Software is furnished to do so, subject to the following conditions:
10  *
11  * The above copyright notice and this permission notice (including the next
12  * paragraph) shall be included in all copies or substantial portions of the
13  * Software.
14  *
15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
18  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21  * SOFTWARE.
22  *
23  * Authors:
24  *    Rob Clark <robclark@freedesktop.org>
25  */
26 
27 #ifndef FREEDRENO_FENCE_H_
28 #define FREEDRENO_FENCE_H_
29 
30 #include "pipe/p_context.h"
31 
32 void fd_fence_populate(struct pipe_fence_handle *fence,
33 		uint32_t timestamp, int fence_fd);
34 void fd_fence_ref(struct pipe_fence_handle **ptr,
35 		struct pipe_fence_handle *pfence);
36 bool fd_fence_finish(struct pipe_screen *pscreen,
37 		struct pipe_context *ctx,
38 		struct pipe_fence_handle *pfence,
39 		uint64_t timeout);
40 void fd_create_fence_fd(struct pipe_context *pctx,
41 		struct pipe_fence_handle **pfence, int fd,
42 		enum pipe_fd_type type);
43 void fd_fence_server_sync(struct pipe_context *pctx,
44 		struct pipe_fence_handle *fence);
45 void fd_fence_server_signal(struct pipe_context *ctx,
46 		struct pipe_fence_handle *fence);
47 int fd_fence_get_fd(struct pipe_screen *pscreen,
48 		struct pipe_fence_handle *pfence);
49 bool fd_fence_is_fd(struct pipe_fence_handle *fence);
50 
51 struct fd_batch;
52 struct pipe_fence_handle * fd_fence_create(struct fd_batch *batch);
53 
54 #endif /* FREEDRENO_FENCE_H_ */
55