Commit 84d5c07d authored by Arnaldo Carvalho de Melo's avatar Arnaldo Carvalho de Melo
Browse files

tools headers UAPI: Update tools's copy of drm/drm.h header 



Picking the changes from:

  2e290c8d ("drm: document minimum kernel version for DRM_CLIENT_CAP_*")
  bbf4627b ("drm: clarify and linkify DRM_CLIENT_CAP_WRITEBACK_CONNECTORS docs")
  88938bf3 ("drm: reference mode flags in DRM_CLIENT_CAP_* docs")

Silencing these perf build warnings:

  Warning: Kernel ABI header at 'tools/include/uapi/drm/drm.h' differs from latest version at 'include/uapi/drm/drm.h'
  diff -u tools/include/uapi/drm/drm.h include/uapi/drm/drm.h

No changes in tooling as these are just C comment documentation changes.

Cc: Simon Ser <contact@emersion.fr>
Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 4a1cddea

tools/include/uapi/drm/drm.h

+24 −4
Original line number Diff line number Diff line
@@ -777,9 +777,12 @@ struct drm_get_cap { 
/**

 * DRM_CLIENT_CAP_STEREO_3D

 *

 * if set to 1, the DRM core will expose the stereo 3D capabilities of the

 * If set to 1, the DRM core will expose the stereo 3D capabilities of the

 * monitor by advertising the supported 3D layouts in the flags of struct

 * drm_mode_modeinfo.

 * drm_mode_modeinfo. See ``DRM_MODE_FLAG_3D_*``.

 *

 * This capability is always supported for all drivers starting from kernel

 * version 3.13.

 */

#define DRM_CLIENT_CAP_STEREO_3D	1
@@ -788,6 +791,9 @@ struct drm_get_cap { 
 *

 * If set to 1, the DRM core will expose all planes (overlay, primary, and

 * cursor) to userspace.

 *

 * This capability has been introduced in kernel version 3.15. Starting from

 * kernel version 3.17, this capability is always supported for all drivers.

 */

#define DRM_CLIENT_CAP_UNIVERSAL_PLANES  2
@@ -797,6 +803,13 @@ struct drm_get_cap { 
 * If set to 1, the DRM core will expose atomic properties to userspace. This

 * implicitly enables &DRM_CLIENT_CAP_UNIVERSAL_PLANES and

 * &DRM_CLIENT_CAP_ASPECT_RATIO.

 *

 * If the driver doesn't support atomic mode-setting, enabling this capability

 * will fail with -EOPNOTSUPP.

 *

 * This capability has been introduced in kernel version 4.0. Starting from

 * kernel version 4.2, this capability is always supported for atomic-capable

 * drivers.

 */

#define DRM_CLIENT_CAP_ATOMIC	3
@@ -804,6 +817,10 @@ struct drm_get_cap { 
 * DRM_CLIENT_CAP_ASPECT_RATIO

 *

 * If set to 1, the DRM core will provide aspect ratio information in modes.

 * See ``DRM_MODE_FLAG_PIC_AR_*``.

 *

 * This capability is always supported for all drivers starting from kernel

 * version 4.18.

 */

#define DRM_CLIENT_CAP_ASPECT_RATIO    4
@@ -811,8 +828,11 @@ struct drm_get_cap { 
 * DRM_CLIENT_CAP_WRITEBACK_CONNECTORS

 *

 * If set to 1, the DRM core will expose special connectors to be used for

 * writing back to memory the scene setup in the commit. Depends on client

 * also supporting DRM_CLIENT_CAP_ATOMIC

 * writing back to memory the scene setup in the commit. The client must enable

 * &DRM_CLIENT_CAP_ATOMIC first.

 *

 * This capability is always supported for atomic-capable drivers starting from

 * kernel version 4.19.

 */

#define DRM_CLIENT_CAP_WRITEBACK_CONNECTORS	5