Make use of the common drm_bridge_funcs.atomic_get_output_bus_fmts
helper for HDMI bridge connectors.

This allows dw-hdmi-qp HDMI bridges to participate in recursive bus
format selection in a meaningful way.

Signed-off-by: Nicolas Frattaroli <[email protected]>
---
 drivers/gpu/drm/bridge/synopsys/dw-hdmi-qp.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi-qp.c 
b/drivers/gpu/drm/bridge/synopsys/dw-hdmi-qp.c
index d649a1cf07f5..5380aa7d82a8 100644
--- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi-qp.c
+++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi-qp.c
@@ -1192,6 +1192,7 @@ static int dw_hdmi_qp_cec_transmit(struct drm_bridge 
*bridge, u8 attempts,
 #endif /* CONFIG_DRM_DW_HDMI_QP_CEC */
 
 static const struct drm_bridge_funcs dw_hdmi_qp_bridge_funcs = {
+       .atomic_get_output_bus_fmts = 
drm_atomic_helper_bridge_get_hdmi_output_bus_fmts,
        .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,

-- 
2.53.0

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