(subset) [PATCH 5/5] drm/vc4: hdmi: Make sure the controller is powered in detect

[Maxime Ripard]

On Wed, 22 Sep 2021 14:54:19 +0200, Maxime Ripard wrote:
> If the HPD GPIO is not available and drm_probe_ddc fails, we end up
> reading the HDMI_HOTPLUG register, but the controller might be powered
> off resulting in a CPU hang. Make sure we have the power domain and the
> HSM clock powered during the detect cycle to prevent the hang from
> happening.
> 
> 
> [...]

Applied to drm/drm-misc (drm-misc-fixes).

Thanks!
Maxime