[Intel-gfx] [PATCH] drm/i915: Add Baytrail PSR Support.

[Rodrigo Vivi]

On Wed, Dec 18, 2013 at 8:03 AM, Chris Wilson <chris at chris-wilson.co.uk> wrote:
> On Tue, Dec 17, 2013 at 06:31:03PM -0200, Rodrigo Vivi wrote:
>> This patch adds PSR Support to Baytrail.
>>
>> Baytrail cannot easily detect screen updates and force PSR exit.
>> So we inactivate it on busy_ioctl and update to get it back
>> on next display mark_idle.
>
> That wasn't the plan, and certainly not every single busy ioctl.

what do you suggest?

> -Chris

Thanks,
Rodrigo.

>
> --
> Chris Wilson, Intel Open Source Technology Centre



-- 
Rodrigo Vivi
Blog: http://blog.vivi.eng.br