On Mon Dec 22, 2025 at 11:11 AM CET, Louis Chauvet wrote: > Create and export an helper to display plane type using the > property string. This could be used to display debug > information in VKMS. > > Reviewed-by: José Expósito <[email protected]> > Signed-off-by: Louis Chauvet <[email protected]> > --- > drivers/gpu/drm/drm_mode_config.c | 16 ++++++++++++++++ > include/drm/drm_mode_config.h | 3 +++ > 2 files changed, 19 insertions(+) > > diff --git a/drivers/gpu/drm/drm_mode_config.c > b/drivers/gpu/drm/drm_mode_config.c > index d12db9b0bab8..c940a67e255b 100644 > --- a/drivers/gpu/drm/drm_mode_config.c > +++ b/drivers/gpu/drm/drm_mode_config.c > @@ -231,6 +231,22 @@ static const struct drm_prop_enum_list > drm_plane_type_enum_list[] = { > { DRM_PLANE_TYPE_CURSOR, "Cursor" }, > }; > > +/** > + * drm_get_plane_type_name - return a string for plane name > + * @type: plane type to compute name of > + * > + * Returns: The name of the plane type. "(unknown)" if type is not a known > + * plane type. > + */ > +const char *drm_get_plane_type_name(enum drm_plane_type type) > +{ > + if (type > 0 && type < ARRAY_SIZE(drm_plane_type_enum_list)) This should be: >= 0
With that fixed: Reviewed-by: Luca Ceresoli <[email protected]> -- Luca Ceresoli, Bootlin Embedded Linux and Kernel engineering https://bootlin.com
