REG_HPD_CTRL 1224 drivers/gpu/drm/bridge/sil-sii8620.c REG_HPD_CTRL, BIT_HPD_CTRL_HPD_OUT_OVR_EN, REG_HPD_CTRL 1235 drivers/gpu/drm/bridge/sil-sii8620.c REG_HPD_CTRL, BIT_HPD_CTRL_HPD_OUT_OVR_EN