From 40f302adbd3930bf60258c79506a69748624f6b5 Mon Sep 17 00:00:00 2001 From: Thomas Zimmermann Date: Mon, 8 Feb 2021 12:55:32 +0100 Subject: drm/simple-kms: Add plane-state helpers Just like regular plane-state helpers, drivers can use these new callbacks to create and destroy private plane state. v2: * make duplicate_state interface compatible with struct drm_plane_funcs Signed-off-by: Thomas Zimmermann Tested-by: Gerd Hoffmann Acked-by: Gerd Hoffmann Link: https://patchwork.freedesktop.org/patch/msgid/20210208115538.6430-2-tzimmermann@suse.de --- include/drm/drm_simple_kms_helper.h | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) (limited to 'include') diff --git a/include/drm/drm_simple_kms_helper.h b/include/drm/drm_simple_kms_helper.h index e6dbf3161c2f..40b34573249f 100644 --- a/include/drm/drm_simple_kms_helper.h +++ b/include/drm/drm_simple_kms_helper.h @@ -149,6 +149,33 @@ struct drm_simple_display_pipe_funcs { * more details. */ void (*disable_vblank)(struct drm_simple_display_pipe *pipe); + + /** + * @reset_plane: + * + * Optional, called by &drm_plane_funcs.reset. Please read the + * documentation for the &drm_plane_funcs.reset hook for more details. + */ + void (*reset_plane)(struct drm_simple_display_pipe *pipe); + + /** + * @duplicate_plane_state: + * + * Optional, called by &drm_plane_funcs.atomic_duplicate_state. Please + * read the documentation for the &drm_plane_funcs.atomic_duplicate_state + * hook for more details. + */ + struct drm_plane_state * (*duplicate_plane_state)(struct drm_simple_display_pipe *pipe); + + /** + * @destroy_plane_state: + * + * Optional, called by &drm_plane_funcs.atomic_destroy_state. Please + * read the documentation for the &drm_plane_funcs.atomic_destroy_state + * hook for more details. + */ + void (*destroy_plane_state)(struct drm_simple_display_pipe *pipe, + struct drm_plane_state *plane_state); }; /** -- cgit v1.3