Re: [PATCH 8/9] drm/i915/psr: Set the right frames values

2018-11-29 Thread Souza, Jose
On Thu, 2018-11-29 at 15:10 -0800, Rodrigo Vivi wrote: > On Mon, Nov 26, 2018 at 04:37:09PM -0800, José Roberto de Souza > wrote: > > EDP_PSR2_IDLE_FRAMES_TO_DEEP_SLEEP() was being set with the number > > of > > frames that it should wait to enter PSR, what is wrong. > > Here it is setting this fie

Re: [PATCH 8/9] drm/i915/psr: Set the right frames values

2018-11-29 Thread Rodrigo Vivi
On Mon, Nov 26, 2018 at 04:37:09PM -0800, José Roberto de Souza wrote: > EDP_PSR2_IDLE_FRAMES_TO_DEEP_SLEEP() was being set with the number of > frames that it should wait to enter PSR, what is wrong. > Here it is setting this field with the highest value to avoid PSR2 > exits frequently, as when H

[PATCH 8/9] drm/i915/psr: Set the right frames values

2018-11-26 Thread José Roberto de Souza
EDP_PSR2_IDLE_FRAMES_TO_DEEP_SLEEP() was being set with the number of frames that it should wait to enter PSR, what is wrong. Here it is setting this field with the highest value to avoid PSR2 exits frequently, as when HW exit deep sleep it needs to go to idle state causing a PSR exit for then wait