On Wed, Oct 20, 2021 at 06:23:35PM -0700, Brian Norris wrote:
> On Wed, Oct 20, 2021 at 5:40 PM Sean Paul wrote:
> > The actual latency gains from doing this synchronously are minimal since the
> > panel will display new content as soon as it can regardless of whether the
> > kernel is blocking.
(Dropping Andrzej, because that address keeps bouncing. Does
MAINTAINERS and/or .mailmap need updating?)
Apologies for the double reply here, but I forgot to mention one last
thing for now:
On Wed, Oct 20, 2021 at 5:40 PM Sean Paul wrote:
>
> On Wed, Oct 20, 2021 at 04:17:28PM -0700, Brian
On Wed, Oct 20, 2021 at 5:40 PM Sean Paul wrote:
> On Wed, Oct 20, 2021 at 04:17:28PM -0700, Brian Norris wrote:
> > Prior to commit 6c836d965bad ("drm/rockchip: Use the helpers for PSR"),
> > "PSR disable" used non-blocking analogix_dp_send_psr_spd(). The refactor
> > accidentally (?) set
On Wed, Oct 20, 2021 at 04:17:28PM -0700, Brian Norris wrote:
> Prior to commit 6c836d965bad ("drm/rockchip: Use the helpers for PSR"),
> "PSR disable" used non-blocking analogix_dp_send_psr_spd(). The refactor
> accidentally (?) set blocking=true.
IIRC this wasn't accidental.
The reason it
Prior to commit 6c836d965bad ("drm/rockchip: Use the helpers for PSR"),
"PSR disable" used non-blocking analogix_dp_send_psr_spd(). The refactor
accidentally (?) set blocking=true.
This can cause upwards of 60-100ms of unneeded latency when exiting
self-refresh, which can cause very noticeable
