03.12.2019 19:27, Thierry Reding пишет:
> From: Thierry Reding
>
> The Tegra DRM driver heavily relies on the implementations for runtime
> suspend/resume to be called at specific times. Unfortunately, there are
> some cases where that doesn't work. One example is if the user disables
> runtime
Is there any specific reason non-display engines like VIC cannot
continue to use runtime PM? I know being able to do 'echo on >
power/control' for VIC has been quite useful for debugging in the past.
Mikko
On 3.12.2019 18.27, Thierry Reding wrote:
From: Thierry Reding
The Tegra DRM driver
On Wed, Dec 04, 2019 at 10:37:04AM +0200, Mikko Perttunen wrote:
> Is there any specific reason non-display engines like VIC cannot continue to
> use runtime PM? I know being able to do 'echo on > power/control' for VIC
> has been quite useful for debugging in the past.
Right, I think it should
From: Thierry Reding
The Tegra DRM driver heavily relies on the implementations for runtime
suspend/resume to be called at specific times. Unfortunately, there are
some cases where that doesn't work. One example is if the user disables
runtime PM for a given subdevice. Another example is that
