[PATCH v7 17/23] drm: bridge: dw_hdmi: Declare bridge CEC notifier support

[Jonas Karlman]

EDID and CEC phys addr is now being updated in bridge detect() func,
making it possible to have CEC notifier support using the bridge
connector.

Add the CEC notifier bridge op to instruct the bridge connector to make
use of the generic CEC notifier helpers.

Signed-off-by: Jonas Karlman <jonas at kwiboo.se>
---
v7: Only declare CEC notifier support when CEC device register succeeds
v6: New patch
---
 drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
index 0c4388e7aa5e..5dacb8a99715 100644
--- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
+++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
@@ -3515,6 +3515,10 @@ struct dw_hdmi *dw_hdmi_probe(struct platform_device *pdev,
 		pdevinfo.dma_mask = 0;
 
 		hdmi->cec = platform_device_register_full(&pdevinfo);
+		if (!IS_ERR(hdmi->cec)) {
+			hdmi->bridge.ops |= DRM_BRIDGE_OP_HDMI_CEC_NOTIFIER;
+			hdmi->bridge.hdmi_cec_dev = hdmi->dev;
+		}
 	}
 
 	drm_bridge_add(&hdmi->bridge);
-- 
2.54.0