drm/bridge: dw-hdmi: Plug atomic state hooks to the default implementation

Add atomic_duplicate_state/atomic_destroy_state/atomic_reset bridge
funcs to allow setup of atomic bridge state.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Jernej Škrabec <jernej.skrabec@siol.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20200304104052.17196-4-narmstrong@baylibre.com

diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
index e097f60e643121ca153596125453e5a7e0e07fa2..9f2918898f608194a7e50bd91739e73713e58466 100644 (file)
--- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
+++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
@@ -2506,6 +2506,9 @@ static void dw_hdmi_bridge_enable(struct drm_bridge *bridge)
 }
 
 static const struct drm_bridge_funcs dw_hdmi_bridge_funcs = {
+       .atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state,
+       .atomic_destroy_state = drm_atomic_helper_bridge_destroy_state,
+       .atomic_reset = drm_atomic_helper_bridge_reset,
        .attach = dw_hdmi_bridge_attach,
        .detach = dw_hdmi_bridge_detach,
        .enable = dw_hdmi_bridge_enable,