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0b87d51690
Fallback to polling to detect hotplug events on systems without interrupts. On systems where the interrupt line of the bridge is not connected, the bridge cannot notify hotplug events. Only add the DRM_BRIDGE_OP_HPD flag if an interrupt has been registered otherwise remain in polling mode. Fixes:55e8ff8420("drm/bridge: ti-sn65dsi86: Add HPD for DisplayPort connector type") Cc: stable@vger.kernel.org # 6.16:9133bc3f05: drm/bridge: ti-sn65dsi86: Add Signed-off-by: Franz Schnyder <franz.schnyder@toradex.com> Reviewed-by: Douglas Anderson <dianders@chromium.org> [dianders: Adjusted Fixes/stable line based on discussion] Signed-off-by: Douglas Anderson <dianders@chromium.org> Link: https://patch.msgid.link/20260206123758.374555-1-fra.schnyder@gmail.com