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| author |   Brian Starkey <brian.starkey@arm.com> | 2018-12-03 11:31:57 +0000 |
|---|---|---|
| committer |   Liviu Dudau <Liviu.Dudau@arm.com> | 2019-01-11 17:52:06 +0000 |
| commit | 3affaa5a7ca3ca114e01049bc45e3ed4a3955505 (patch) | |
| tree | f2034bb450db2fdcfbe606b13cbdfc3d147d136e /include/uapi/drm/drm_fourcc.h | |
| parent | Linux 5.0-rc1 (diff) | |
| download | wireguard-linux-3affaa5a7ca3ca114e01049bc45e3ed4a3955505.tar.xz wireguard-linux-3affaa5a7ca3ca114e01049bc45e3ed4a3955505.zip | |
drm/afbc: Add AFBC modifier usage documentation
AFBC is a flexible, proprietary, lossless compression protocol and
format, with a number of defined DRM format modifiers. To facilitate
consistency and compatibility between different AFBC producers and
consumers, document the expectations for usage of the AFBC DRM format
modifiers in a new .rst chapter.
Signed-off-by: Brian Starkey <brian.starkey@arm.com>
Reviewed-by: Liviu Dudau <liviu.dudau@arm.com>
[Updated MAINTAINERS entry to show that "Mali DP Maintainers" is
actually a mailing list and added an SPDX-License-Identifier to
the documentation]
Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
Diffstat (limited to 'include/uapi/drm/drm_fourcc.h')
| -rw-r--r-- | include/uapi/drm/drm_fourcc.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h index 0b44260a5ee9..df014ede4e57 100644 --- a/include/uapi/drm/drm_fourcc.h +++ b/include/uapi/drm/drm_fourcc.h @@ -572,6 +572,9 @@ extern "C" { * AFBC has several features which may be supported and/or used, which are * represented using bits in the modifier. Not all combinations are valid, * and different devices or use-cases may support different combinations. + * + * Further information on the use of AFBC modifiers can be found in + * Documentation/gpu/afbc.rst */ #define DRM_FORMAT_MOD_ARM_AFBC(__afbc_mode) fourcc_mod_code(ARM, __afbc_mode) |