[PATCH v2 2/9] drm/doc: introduce new section for standard plane properties

[Simon Ser]

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 at emersion.fr>
Reviewed-by: Daniel Vetter <daniel at ffwll.ch>
Cc: Pekka Paalanen <ppaalanen at gmail.com>
---
 Documentation/gpu/drm-kms.rst |  6 ++++++
 drivers/gpu/drm/drm_blend.c   |  6 ------
 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;
-- 
2.29.2