mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-22 21:06:53 +07:00
ec5e304747
It's part of the drm fourcc handling code, mapping the old depth/bpp values to new fourcc codes. Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Archit Taneja <architt@codeaurora.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20160829082757.17913-6-daniel.vetter@ffwll.ch
39 lines
1.9 KiB
C
39 lines
1.9 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>
|
|
|
|
uint32_t drm_mode_legacy_fb_format(uint32_t bpp, uint32_t depth);
|
|
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);
|
|
char *drm_get_format_name(uint32_t format) __malloc;
|
|
|
|
#endif /* __DRM_FOURCC_H__ */
|