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 <s...@ravnborg.org>
Cc: Douglas Anderson <diand...@chromium.org>
Cc: Andrzej Hajda <a.ha...@samsung.com>
Cc: Neil Armstrong <narmstr...@baylibre.com>
Cc: Robert Foss <robert.f...@linaro.org>
Cc: Laurent Pinchart <laurent.pinch...@ideasonboard.com>
Cc: Jonas Karlman <jo...@kwiboo.se>
Cc: Jernej Skrabec <jernej.skra...@gmail.com>
Cc: Maxime Ripard <mrip...@kernel.org>
Cc: Thomas Zimmermann <tzimmerm...@suse.de>
---
 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
+ *
+ * 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
+
 #endif
-- 
2.32.0

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