Re: [PATCH v3 2/6] drm/msm: add support for per-CRTC max_vblank_count on mdp5

2019-06-03 Thread Jeffrey Hugo
On Fri, May 31, 2019 at 3:46 AM Brian Masney wrote: > > The mdp5 drm/kms driver currently does not work on command-mode DSI > panels due to 'vblank wait timed out' errors. This causes a latency > of seconds, or tens of seconds in some cases, before content is shown > on the panel. This hardware

[PATCH v3 2/6] drm/msm: add support for per-CRTC max_vblank_count on mdp5

2019-05-31 Thread Brian Masney
The mdp5 drm/kms driver currently does not work on command-mode DSI panels due to 'vblank wait timed out' errors. This causes a latency of seconds, or tens of seconds in some cases, before content is shown on the panel. This hardware does not have the something that we can use as a frame counter