[PATCH v14 19/28] drm/bridge: dw-hdmi-qp: Use common HDMI output bus fmts helper

Nicolas Frattaroli
2026-04-23T19:07:02Z

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.

Reviewed-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Signed-off-by: Nicolas Frattaroli <nicolas.frattaroli@collabora.com>
---
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