summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorAlex Hung <alex.hung@amd.com>2025-11-14 17:01:38 -0700
committerSimon Ser <contact@emersion.fr>2025-11-26 23:03:32 +0100
commit9cf87f864d8328b06060ce11c4f6d04a12c3047f (patch)
tree5237014bf59254b213fd986407f98ea920630801
parentae7c1e4b0af7cb0f61b37820dfe5c8b2bb0e8019 (diff)
drm/colorop: Add destroy functions for color pipeline
The functions are to clean up color pipeline when a device driver fails to create its color pipeline. Signed-off-by: Alex Hung <alex.hung@amd.com> Reviewed-by: Daniel Stone <daniels@collabora.com> Reviewed-by: Simon Ser <contact@emersion.fr> Reviewed-by: Melissa Wen <mwen@igalia.com> Reviewed-by: Sebastian Wick <sebastian.wick@redhat.com> Signed-off-by: Simon Ser <contact@emersion.fr> Link: https://patch.msgid.link/20251115000237.3561250-14-alex.hung@amd.com
-rw-r--r--drivers/gpu/drm/drm_colorop.c36
-rw-r--r--include/drm/drm_colorop.h3
2 files changed, 39 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_colorop.c b/drivers/gpu/drm/drm_colorop.c
index 6f9c27d216c1..b75ad8544315 100644
--- a/drivers/gpu/drm/drm_colorop.c
+++ b/drivers/gpu/drm/drm_colorop.c
@@ -135,6 +135,42 @@ static int drm_plane_colorop_init(struct drm_device *dev, struct drm_colorop *co
}
/**
+ * drm_colorop_cleanup - Cleanup a drm_colorop object in color_pipeline
+ *
+ * @colorop: The drm_colorop object to be cleaned
+ */
+void drm_colorop_cleanup(struct drm_colorop *colorop)
+{
+ struct drm_device *dev = colorop->dev;
+ struct drm_mode_config *config = &dev->mode_config;
+
+ list_del(&colorop->head);
+ config->num_colorop--;
+
+ kfree(colorop->state);
+}
+EXPORT_SYMBOL(drm_colorop_cleanup);
+
+/**
+ * drm_colorop_pipeline_destroy - Helper for color pipeline destruction
+ *
+ * @dev: - The drm_device containing the drm_planes with the color_pipelines
+ *
+ * Provides a default color pipeline destroy handler for drm_device.
+ */
+void drm_colorop_pipeline_destroy(struct drm_device *dev)
+{
+ struct drm_mode_config *config = &dev->mode_config;
+ struct drm_colorop *colorop, *next;
+
+ list_for_each_entry_safe(colorop, next, &config->colorop_list, head) {
+ drm_colorop_cleanup(colorop);
+ kfree(colorop);
+ }
+}
+EXPORT_SYMBOL(drm_colorop_pipeline_destroy);
+
+/**
* drm_plane_colorop_curve_1d_init - Initialize a DRM_COLOROP_1D_CURVE
*
* @dev: DRM device
diff --git a/include/drm/drm_colorop.h b/include/drm/drm_colorop.h
index d8c17c537586..ba03b35454da 100644
--- a/include/drm/drm_colorop.h
+++ b/include/drm/drm_colorop.h
@@ -237,6 +237,9 @@ static inline struct drm_colorop *drm_colorop_find(struct drm_device *dev,
return mo ? obj_to_colorop(mo) : NULL;
}
+void drm_colorop_pipeline_destroy(struct drm_device *dev);
+void drm_colorop_cleanup(struct drm_colorop *colorop);
+
int drm_plane_colorop_curve_1d_init(struct drm_device *dev, struct drm_colorop *colorop,
struct drm_plane *plane, u64 supported_tfs);