[PATCH] drm: add client cap to expose low power modes
Daniel Vetter
daniel at ffwll.ch
Wed Oct 21 08:34:15 UTC 2020
On Wed, Oct 21, 2020 at 07:40:48AM +0000, Simon Ser wrote:
> On Wednesday, October 21, 2020 8:54 AM, Ken Huang <kenbshuang at google.com> wrote:
>
> > From: Adrian Salido salidoa at google.com
> >
> > Some displays may support Low Power modes, however, these modes may
> > require special handling as they would usually require lower OPR
> > content on framebuffers.
>
> I'm not familiar with OPR. Can you explain what it is and what it means
> for user-space?
Also since this is new uapi, I guess best explanation would include the
userspace code that makes sensible use of this.
-Daniel
--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
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