Quoting Dmitry Baryshkov (2022-06-08 05:07:18)
> DB820c makes use of core-vcc-supply and core-vdda-supply, however the
> driver code doesn't support these regulators. Enable them for HDMI on
> 8996 platform.
The 'vdda-supply' name makes me think this is another scenario where the
phy isn't powering on the analog supply when it should be and so the
controller driver is doing it instead. Is that the case here?
>
> Fixes: 0afbe59edd3f ("drm/msm/hdmi: Add basic HDMI support for msm8996")
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
