38 строки
1.8 KiB
C
38 строки
1.8 KiB
C
/*
|
|
* Copyright (c) 2016 Laurent Pinchart <laurent.pinchart@ideasonboard.com>
|
|
*
|
|
* Permission to use, copy, modify, distribute, and sell this software and its
|
|
* documentation for any purpose is hereby granted without fee, provided that
|
|
* the above copyright notice appear in all copies and that both that copyright
|
|
* notice and this permission notice appear in supporting documentation, and
|
|
* that the name of the copyright holders not be used in advertising or
|
|
* publicity pertaining to distribution of the software without specific,
|
|
* written prior permission. The copyright holders make no representations
|
|
* about the suitability of this software for any purpose. It is provided "as
|
|
* is" without express or implied warranty.
|
|
*
|
|
* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
|
|
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
|
|
* EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
|
|
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
|
|
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
|
|
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
|
|
* OF THIS SOFTWARE.
|
|
*/
|
|
#ifndef __DRM_FOURCC_H__
|
|
#define __DRM_FOURCC_H__
|
|
|
|
#include <linux/types.h>
|
|
#include <uapi/drm/drm_fourcc.h>
|
|
|
|
void drm_fb_get_bpp_depth(uint32_t format, unsigned int *depth, int *bpp);
|
|
int drm_format_num_planes(uint32_t format);
|
|
int drm_format_plane_cpp(uint32_t format, int plane);
|
|
int drm_format_horz_chroma_subsampling(uint32_t format);
|
|
int drm_format_vert_chroma_subsampling(uint32_t format);
|
|
int drm_format_plane_width(int width, uint32_t format, int plane);
|
|
int drm_format_plane_height(int height, uint32_t format, int plane);
|
|
const char *drm_get_format_name(uint32_t format);
|
|
|
|
#endif /* __DRM_FOURCC_H__ */
|