Hi Sam, Thank you for the patch. On Sun, Feb 06, 2022 at 04:43:57PM +0100, Sam Ravnborg wrote: > The DRM_BRIDGE_STATE_OPS can be used as shortcut for bridge drivers that > do not subclass drm_bridge_state to assign the default operations for > reset, duplicate and destroy of the state. > > Signed-off-by: Sam Ravnborg <sam@xxxxxxxxxxxx> > Cc: Douglas Anderson <dianders@xxxxxxxxxxxx> > Cc: Andrzej Hajda <a.hajda@xxxxxxxxxxx> > Cc: Neil Armstrong <narmstrong@xxxxxxxxxxxx> > Cc: Robert Foss <robert.foss@xxxxxxxxxx> > Cc: Laurent Pinchart <Laurent.pinchart@xxxxxxxxxxxxxxxx> > Cc: Jonas Karlman <jonas@xxxxxxxxx> > Cc: Jernej Skrabec <jernej.skrabec@xxxxxxxxx> > Cc: Maxime Ripard <mripard@xxxxxxxxxx> > Cc: Thomas Zimmermann <tzimmermann@xxxxxxx> > --- > include/drm/drm_bridge.h | 12 ++++++++++++ > 1 file changed, 12 insertions(+) > > diff --git a/include/drm/drm_bridge.h b/include/drm/drm_bridge.h > index 061d87313fac..fc00304be643 100644 > --- a/include/drm/drm_bridge.h > +++ b/include/drm/drm_bridge.h > @@ -935,4 +935,16 @@ static inline struct drm_bridge *devm_drm_of_get_bridge(struct device *dev, > } > #endif > > +/** > + * DRM_BRIDGE_STATE_OPS - Default drm_bridge state funcs I'd name the macro DRM_BRIDGE_STATE_DEFAULT_OPS. > + * > + * Bridge driver that do not subclass &drm_bridge_state can use the helpers > + * for reset, duplicate, and destroy. This macro provides a shortcut for > + * setting the helpers in the &drm_bridge_funcs structure. > + */ > +#define DRM_BRIDGE_STATE_OPS \ > + .atomic_reset = drm_atomic_helper_bridge_reset, \ > + .atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state, \ > + .atomic_destroy_state = drm_atomic_helper_bridge_destroy_state I'm not a big fan of such macros for a small number of operations, as I find that it obfuscates the code a bit, but that could change once I get used to the new macro :-) Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> > + > #endif -- Regards, Laurent Pinchart
