Re: drm/bridge/imx8mp-hdmi-tx: Allow inexact pixel clock frequencies (Was: [PATCH V8 10/12] drm/bridge: imx: add bridge wrapper driver for i.MX8MP DWC HDMI)

[Dominique MARTINET <dominique.martinet@atmark-techno.com>]

Dominique MARTINET wrote on Tue, Jun 18, 2024 at 08:45:38AM +0900:
> I'm thinking the last few values just affect a very small % of the
> values, but would need to check with a proper scope if I can get a hold
> of the clock line...
> Does any of you happen to have any datasheet for these registers,
> or should we consider them to be magic values?

Answering to myself on this point, the registers are properly described
in the iMX8MP reference manual...
I don't make much sense of it at this point (what's SDC..?), but I guess
it does sound likely we could generate the values with some work.

I'll wait for replies a bit first in case one of you understands this
better than I (which is quite likely!), but can give this a few more
hours to help.

-- 
Dominique



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