Re: [PATCH v4 0/4] drm: sun4i: set proper TCON0 DCLK rate in DSI mode

From: Roman Beranek
Date: Tue May 09 2023 - 07:05:18 EST

Hello Frank,

On Mon May 8, 2023 at 10:47 AM CEST, Frank Oltmanns wrote:
> I tested this on my pinephone on drm-next, using additional patches for
> the pinephone's panel. [1] [2] [3]

Thank you for testing this and all the previous version of this
patchset. I appreciate your help.

> I played back a 60 fps video (10 seconds) and recorded the panel's
> output with a 240 fps camera. I noticed only 2 dropped frames, that I
> account to the imperfect data rate of 107.8MHz instead of 108 MHz due to
> pll-video0's rate being 294MHz instead of the 297 MHz for reasons I
> described in the thread on your v2 of this patch [4]).

Yes. That's what should happen, right? Or do you report this as a