In the anx7625_sink_detect(), the device is checked to see if it is a panel bridge, and it always sends a "connected" status to the connector. When adding the DP port on port 1 of the anx7625, it incorrectly treats it as a panel bridge and sends an always "connected" status. Instead of checking the status on the panel bridge, it's better to check the hpd_status for connectors that supports hot-plugging. This way, it verifies the hpd_status variable before sending the status to the connector.
In case of eDP, anx7625_bridge_detect() will not get called because the bridge->ops condition in anx7625_link_bridge() will not be satisfied. Since anx7625_sink_detect() is called from anx7625_bridge_detect(), this results in the sink_detect logic not being executed for eDP. Signed-off-by: Ayushi Makhija <[email protected]> Reviewed-by: Dmitry Baryshkov <[email protected]> --- drivers/gpu/drm/bridge/analogix/anx7625.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/gpu/drm/bridge/analogix/anx7625.c b/drivers/gpu/drm/bridge/analogix/anx7625.c index a32ebe1fa0cd..365d1c871028 100644 --- a/drivers/gpu/drm/bridge/analogix/anx7625.c +++ b/drivers/gpu/drm/bridge/analogix/anx7625.c @@ -1814,9 +1814,6 @@ static enum drm_connector_status anx7625_sink_detect(struct anx7625_data *ctx) DRM_DEV_DEBUG_DRIVER(dev, "sink detect\n"); - if (ctx->pdata.panel_bridge) - return connector_status_connected; - return ctx->hpd_status ? connector_status_connected : connector_status_disconnected; } -- 2.34.1
