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Similarly to what is happening on Qualcomm MSM DSI blocks > since SM8750. [...] > static void msm_hdmi_power_on(struct drm_bridge *bridge) > +{ > + struct hdmi_bridge *hdmi_bridge = to_hdmi_bridge(bridge); > + struct hdmi *hdmi = hdmi_bridge->hdmi; > + > + pm_runtime_resume_and_get(&hdmi->pdev->dev); > +} I know the caller is void and it's existing behavior, but we should definitely not continue if this fails Konrad