/*
 * 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__ */
et-next.git/commit/include?id=f26e8817b235d8764363bffcc9cbfc61867371f2'>include</a>/<a href='/cgit.cgi/linux/net-next.git/commit/include/net?id=f26e8817b235d8764363bffcc9cbfc61867371f2'>net</a>/<a href='/cgit.cgi/linux/net-next.git/commit/include/net/sctp?id=f26e8817b235d8764363bffcc9cbfc61867371f2'>sctp</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='f26e8817b235d8764363bffcc9cbfc61867371f2'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>Dmitry Torokhov &lt;dmitry.torokhov@gmail.com&gt;</td><td class='right'>2016-12-16 09:31:17 -0800</td></tr>
<tr><th>committer</th><td>Dmitry Torokhov &lt;dmitry.torokhov@gmail.com&gt;</td><td class='right'>2016-12-16 09:31:17 -0800</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/include/net/sctp?id=f26e8817b235d8764363bffcc9cbfc61867371f2'>f26e8817b235d8764363bffcc9cbfc61867371f2</a> (<a href='/cgit.cgi/linux/net-next.git/patch/include/net/sctp?id=f26e8817b235d8764363bffcc9cbfc61867371f2'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=f26e8817b235d8764363bffcc9cbfc61867371f2'>6546ea2cf91b78f1ada2161db61e21085c880740</a> /<a href='/cgit.cgi/linux/net-next.git/tree/include/net/sctp?id=f26e8817b235d8764363bffcc9cbfc61867371f2'>include/net/sctp</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/include/net/sctp?id=2425f1808123bf69a8f66d4ec90e0d0e302c2613'>2425f1808123bf69a8f66d4ec90e0d0e302c2613</a> (<a href='/cgit.cgi/linux/net-next.git/diff/include/net/sctp?id=f26e8817b235d8764363bffcc9cbfc61867371f2&amp;id2=2425f1808123bf69a8f66d4ec90e0d0e302c2613'>diff</a>)</td></tr><tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/include/net/sctp?id=ebfb0184ef560897fad35005989e82433419202c'>ebfb0184ef560897fad35005989e82433419202c</a> (<a href='/cgit.cgi/linux/net-next.git/diff/include/net/sctp?id=f26e8817b235d8764363bffcc9cbfc61867371f2&amp;id2=ebfb0184ef560897fad35005989e82433419202c'>diff</a>)</td></tr></table>
<div class='commit-subject'>Merge branch 'next' into for-linus</div><div class='commit-msg'>Prepare input updates for 4.10 merge window.
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=f26e8817b235d8764363bffcc9cbfc61867371f2'>Diffstat</a> (limited to 'include/net/sctp')</div><table summary='diffstat' class='diffstat'>t code

   - A revert of patch from this merge window, causing a regression with
     WRITE_SAME on iSCSI targets at least.

   - A fix for a use-after-free in the new O_DIRECT bdev code.

   - Two fixes for the xen-blkfront driver"

* 'for-linus' of git://git.kernel.dk/linux-block:
  Revert "sd: remove __data_len hack for WRITE SAME"
  nvme-fc: use blk_rq_nr_phys_segments
  nvmet-rdma: Fix missing dma sync to nvme data structures
  nvmet: Call fatal_error from keep-alive timout expiration
  nvmet: cancel fatal error and flush async work before free controller
  nvmet: delete controllers deletion upon subsystem release
  nvmet_fc: correct logic in disconnect queue LS handling
  block: fix use after free in __blkdev_direct_IO
  xen-blkfront: correct maximum segment accounting
  xen-blkfront: feature flags handling adjustments
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=2fb78e89405f4321b86274a0c24b30896dd50529'>Diffstat</a> (limited to 'include/acpi/button.h')</div><table summary='diffstat' class='diffstat'>