| Laurent Pinchart | ae4df11 | 2016-06-09 12:54:08 +0300 | [diff] [blame^] | 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__ */ |