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author | Simon Ser <contact@emersion.fr> | 2020-12-17 12:32:13 +0100 |
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committer | Simon Ser <contact@emersion.fr> | 2020-12-17 16:56:40 +0100 |
commit | 77a71abbdd77a32245f47bb1418ef8f05f905154 (patch) | |
tree | c950d20c609932fb29b515720b54aee1f9162970 | |
parent | drm/doc: the KMS properties section is for user-space devs (diff) | |
download | linux-77a71abbdd77a32245f47bb1418ef8f05f905154.tar.xz linux-77a71abbdd77a32245f47bb1418ef8f05f905154.zip |
drm/doc: introduce new section for standard plane properties
Introduce a new "Standard Plane Properties" section for properties
defined in drm_plane.c. Move the mis-placed IN_FORMATS docs there.
Signed-off-by: Simon Ser <contact@emersion.fr>
Reviewed-by: Daniel Vetter <daniel@ffwll.ch>
Cc: Pekka Paalanen <ppaalanen@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201217113220.102271-3-contact@emersion.fr
-rw-r--r-- | Documentation/gpu/drm-kms.rst | 6 | ||||
-rw-r--r-- | drivers/gpu/drm/drm_blend.c | 6 | ||||
-rw-r--r-- | drivers/gpu/drm/drm_plane.c | 12 |
3 files changed, 18 insertions, 6 deletions
diff --git a/Documentation/gpu/drm-kms.rst b/Documentation/gpu/drm-kms.rst index 7a05601f1067..87e5023e3f55 100644 --- a/Documentation/gpu/drm-kms.rst +++ b/Documentation/gpu/drm-kms.rst @@ -493,6 +493,12 @@ Standard CRTC Properties .. kernel-doc:: drivers/gpu/drm/drm_crtc.c :doc: standard CRTC properties +Standard Plane Properties +------------------------- + +.. kernel-doc:: drivers/gpu/drm/drm_plane.c + :doc: standard plane properties + Plane Composition Properties ---------------------------- diff --git a/drivers/gpu/drm/drm_blend.c b/drivers/gpu/drm/drm_blend.c index 5c2141e9a9f4..26e2f2ffd255 100644 --- a/drivers/gpu/drm/drm_blend.c +++ b/drivers/gpu/drm/drm_blend.c @@ -185,12 +185,6 @@ * plane does not expose the "alpha" property, then this is * assumed to be 1.0 * - * IN_FORMATS: - * Blob property which contains the set of buffer format and modifier - * pairs supported by this plane. The blob is a drm_format_modifier_blob - * struct. Without this property the plane doesn't support buffers with - * modifiers. Userspace cannot change this property. - * * Note that all the property extensions described here apply either to the * plane or the CRTC (e.g. for the background color, which currently is not * exposed and assumed to be black). diff --git a/drivers/gpu/drm/drm_plane.c b/drivers/gpu/drm/drm_plane.c index 49b0a8b9ac02..4c1a45ac18e6 100644 --- a/drivers/gpu/drm/drm_plane.c +++ b/drivers/gpu/drm/drm_plane.c @@ -61,6 +61,18 @@ * userspace too much. */ +/** + * DOC: standard plane properties + * + * DRM planes have a few standardized properties: + * + * IN_FORMATS: + * Blob property which contains the set of buffer format and modifier + * pairs supported by this plane. The blob is a drm_format_modifier_blob + * struct. Without this property the plane doesn't support buffers with + * modifiers. Userspace cannot change this property. + */ + static unsigned int drm_num_planes(struct drm_device *dev) { unsigned int num = 0; |