radeon_bo_helper.h revision 0d16fef4 
1/*
2 * Copyright 2012  Advanced Micro Devices, Inc.
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 shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 */
22
23#ifndef RADEON_BO_HELPER_H
24#define RADEON_BO_HELPER_H 1
25
26extern struct radeon_bo*
27radeon_alloc_pixmap_bo(ScrnInfoPtr pScrn, int width, int height, int depth,
28		       int usage_hint, int bitsPerPixel, int *new_pitch,
29		       struct radeon_surface *new_surface, uint32_t *new_tiling);
30
31extern Bool
32radeon_get_pixmap_handle(PixmapPtr pixmap, uint32_t *handle);
33
34extern uint32_t
35radeon_get_pixmap_tiling_flags(PixmapPtr pPix);
36
37extern Bool
38radeon_share_pixmap_backing(struct radeon_bo *bo, void **handle_p);
39
40extern Bool
41radeon_set_shared_pixmap_backing(PixmapPtr ppix, void *fd_handle,
42				 struct radeon_surface *surface);
43
44#endif /* RADEON_BO_HELPER_H */
45