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1 | /* |
2 | * Copyright (c) 2016 Laurent Pinchart <laurent.pinchart@ideasonboard.com> | |
3 | * | |
4 | * Permission to use, copy, modify, distribute, and sell this software and its | |
5 | * documentation for any purpose is hereby granted without fee, provided that | |
6 | * the above copyright notice appear in all copies and that both that copyright | |
7 | * notice and this permission notice appear in supporting documentation, and | |
8 | * that the name of the copyright holders not be used in advertising or | |
9 | * publicity pertaining to distribution of the software without specific, | |
10 | * written prior permission. The copyright holders make no representations | |
11 | * about the suitability of this software for any purpose. It is provided "as | |
12 | * is" without express or implied warranty. | |
13 | * | |
14 | * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, | |
15 | * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO | |
16 | * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR | |
17 | * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, | |
18 | * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER | |
19 | * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE | |
20 | * OF THIS SOFTWARE. | |
21 | */ | |
22 | #ifndef __DRM_FOURCC_H__ | |
23 | #define __DRM_FOURCC_H__ | |
24 | ||
25 | #include <linux/types.h> | |
26 | #include <uapi/drm/drm_fourcc.h> | |
27 | ||
28 | void drm_fb_get_bpp_depth(uint32_t format, unsigned int *depth, int *bpp); | |
29 | int drm_format_num_planes(uint32_t format); | |
30 | int drm_format_plane_cpp(uint32_t format, int plane); | |
31 | int drm_format_horz_chroma_subsampling(uint32_t format); | |
32 | int drm_format_vert_chroma_subsampling(uint32_t format); | |
33 | int drm_format_plane_width(int width, uint32_t format, int plane); | |
34 | int drm_format_plane_height(int height, uint32_t format, int plane); | |
35 | const char *drm_get_format_name(uint32_t format); | |
36 | ||
37 | #endif /* __DRM_FOURCC_H__ */ |