/* * 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> /** * struct drm_format_info - information about a DRM format * @format: 4CC format identifier (DRM_FORMAT_*) * @depth: Color depth (number of bits per pixel excluding padding bits), * valid for a subset of RGB formats only. This is a legacy field, do not * use in new code and set to 0 for new formats. * @num_planes: Number of color planes (1 to 3) * @cpp: Number of bytes per pixel (per plane) * @hsub: Horizontal chroma subsampling factor * @vsub: Vertical chroma subsampling factor */ struct drm_format_info { u32 format; u8 depth; u8 num_planes; u8 cpp[3]; u8 hsub; u8 vsub; }; /** * struct drm_format_name_buf - name of a DRM format * @str: string buffer containing the format name */ struct drm_format_name_buf { char str[32]; }; const struct drm_format_info *__drm_format_info(u32 format); const struct drm_format_info *drm_format_info(u32 format); uint32_t drm_mode_legacy_fb_format(uint32_t bpp, uint32_t depth); 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, struct drm_format_name_buf *buf); #endif /* __DRM_FOURCC_H__ */ 69f2859b3b7b9ef24355bcba4'/><select name='qt'> <option value='grep'>log msg</option> <option value='author'>author</option> <option value='committer'>committer</option> <option value='range'>range</option> </select> <input class='txt' type='search' size='10' name='q' value=''/> <input type='submit' value='search'/> </form> </td></tr></table> <div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/log/?h=nds-private-remove&id=cd4d23c1ea9bb3769f2859b3b7b9ef24355bcba4'>root</a>/<a href='/cgit.cgi/linux/net-next.git/log/tools?h=nds-private-remove&id=cd4d23c1ea9bb3769f2859b3b7b9ef24355bcba4'>tools</a>/<a href='/cgit.cgi/linux/net-next.git/log/tools/perf?h=nds-private-remove&id=cd4d23c1ea9bb3769f2859b3b7b9ef24355bcba4'>perf</a>/<a href='/cgit.cgi/linux/net-next.git/log/tools/perf/Documentation?h=nds-private-remove&id=cd4d23c1ea9bb3769f2859b3b7b9ef24355bcba4'>Documentation</a>/<a href='/cgit.cgi/linux/net-next.git/log/tools/perf/Documentation/callchain-overhead-calculation.txt?h=nds-private-remove&id=cd4d23c1ea9bb3769f2859b3b7b9ef24355bcba4'>callchain-overhead-calculation.txt</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/cgit.cgi/linux/net-next.git/log/tools/perf/Documentation/callchain-overhead-calculation.txt?h=nds-private-remove&id=cd4d23c1ea9bb3769f2859b3b7b9ef24355bcba4&showmsg=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>