diff mbox series

[RFC,v2,14/22] drm: Add helper to attach Plane ctm property

Message ID 20210906213904.27918-15-uma.shankar@intel.com (mailing list archive)
State New, archived
Headers show
Series Add Support for Plane Color Lut and CSC features | expand

Commit Message

Shankar, Uma Sept. 6, 2021, 9:38 p.m. UTC 
Add a DRM helper to attach ctm property.

Signed-off-by: Uma Shankar <uma.shankar@intel.com>
---
 drivers/gpu/drm/drm_color_mgmt.c | 10 ++++++++++
 include/drm/drm_plane.h          |  1 +
 2 files changed, 11 insertions(+)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/drm_color_mgmt.c b/drivers/gpu/drm/drm_color_mgmt.c
index 83832adf3adf..5c3138497b9c 100644
--- a/drivers/gpu/drm/drm_color_mgmt.c
+++ b/drivers/gpu/drm/drm_color_mgmt.c
@@ -654,6 +654,16 @@  void drm_plane_attach_degamma_properties(struct drm_plane *plane)
 }
 EXPORT_SYMBOL(drm_plane_attach_degamma_properties);
 
+void drm_plane_attach_ctm_property(struct drm_plane *plane)
+{
+	if (!plane->ctm_property)
+		return;
+
+	drm_object_attach_property(&plane->base,
+				   plane->ctm_property, 0);
+}
+EXPORT_SYMBOL(drm_plane_attach_ctm_property);
+
 int drm_plane_color_add_gamma_degamma_mode_range(struct drm_plane *plane,
 						 const char *name,
 						 const struct drm_color_lut_range *ranges,
diff --git a/include/drm/drm_plane.h b/include/drm/drm_plane.h
index c4ed1799ecaf..3d329f71d287 100644
--- a/include/drm/drm_plane.h
+++ b/include/drm/drm_plane.h
@@ -889,6 +889,7 @@  int drm_plane_create_color_mgmt_properties(struct drm_device *dev,
 					   struct drm_plane *plane,
 					   int num_values);
 void drm_plane_attach_degamma_properties(struct drm_plane *plane);
+void drm_plane_attach_ctm_property(struct drm_plane *plane);
 int drm_plane_color_add_gamma_degamma_mode_range(struct drm_plane *plane,
 						 const char *name,
 						 const struct drm_color_lut_range *ranges,