Re: [PATCH 2/8] drm/msm/dpu: drop performance tuning modes

2023-07-03 Thread Dmitry Baryshkov
On Tue, 4 Jul 2023 at 01:26, Abhinav Kumar wrote: > > > > On 7/3/2023 3:20 PM, Dmitry Baryshkov wrote: > > On Tue, 4 Jul 2023 at 00:40, Abhinav Kumar > > wrote: > >> > >> > >> > >> On 6/19/2023 5:08 PM, Dmitry Baryshkov wrote: > >>> DPU performance module contains code to change performance stat

Re: [PATCH 2/8] drm/msm/dpu: drop performance tuning modes

2023-07-03 Thread Abhinav Kumar
On 7/3/2023 3:20 PM, Dmitry Baryshkov wrote: On Tue, 4 Jul 2023 at 00:40, Abhinav Kumar wrote: On 6/19/2023 5:08 PM, Dmitry Baryshkov wrote: DPU performance module contains code to change performance state calculations. In addition to normal (sum plane and CRTC requirements), it can work

Re: [PATCH 2/8] drm/msm/dpu: drop performance tuning modes

2023-07-03 Thread Dmitry Baryshkov
On Tue, 4 Jul 2023 at 00:40, Abhinav Kumar wrote: > > > > On 6/19/2023 5:08 PM, Dmitry Baryshkov wrote: > > DPU performance module contains code to change performance state > > calculations. In addition to normal (sum plane and CRTC requirements), > > it can work in 'minimal' or 'fixed' modes. Bot

Re: [PATCH 2/8] drm/msm/dpu: drop performance tuning modes

2023-07-03 Thread Abhinav Kumar
On 6/19/2023 5:08 PM, Dmitry Baryshkov wrote: DPU performance module contains code to change performance state calculations. In addition to normal (sum plane and CRTC requirements), it can work in 'minimal' or 'fixed' modes. Both modes are impractical, since they can easily end up with the dis

Re: [PATCH 2/8] drm/msm/dpu: drop performance tuning modes

2023-06-20 Thread Konrad Dybcio
On 20.06.2023 02:08, Dmitry Baryshkov wrote: > DPU performance module contains code to change performance state > calculations. In addition to normal (sum plane and CRTC requirements), > it can work in 'minimal' or 'fixed' modes. Both modes are impractical, > since they can easily end up with the d

[PATCH 2/8] drm/msm/dpu: drop performance tuning modes

2023-06-19 Thread Dmitry Baryshkov
DPU performance module contains code to change performance state calculations. In addition to normal (sum plane and CRTC requirements), it can work in 'minimal' or 'fixed' modes. Both modes are impractical, since they can easily end up with the display underruns. Userspace also should not depend on