[Intel-gfx] [PATCH 7/7] drm/i915: Enable PSR by default.

[chris at chris-wilson.co.uk]

On Tue, Mar 24, 2015 at 08:55:04PM +0000, Vivi, Rodrigo wrote:
> On Tue, 2015-03-24 at 10:08 +0000, Chris Wilson wrote:
> > On Tue, Mar 24, 2015 at 11:03:30AM +0100, Daniel Vetter wrote:
> > > On Mon, Mar 23, 2015 at 01:20:07PM -0700, Rodrigo Vivi wrote:
> > > > Hi Daniel,
> > > > 
> > > > Is something missing to enable it by default?
> > > 
> > > Patch 1 has a small comment from me and latest version of patch 2 lacks an
> > > r-b afaict. Hence why I didn't pull in the series yet. But it's also a
> > > longer discussion, so ca you please resend the entire series with r-b tags
> > > added to make sure I don't pick up the wrong versions?
> > 
> > Do I yet have a method to tell when PSR is active on an output?
> 
> Is that pre computed pipe_config->psr_enabled enough or you mean the
> immediate psr.active also exposed there on pipe_config?

I want a property exposed to userspace. Having a tristate that says
unsupported, disabled, active would be most useful.
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre