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Date:   Sat, 7 Oct 2023 09:11:56 +0200
From:   Andreas Kemnade <andreas@kemnade.info>
To:     Tony Lindgren <tony@atomide.com>
Cc:     =?UTF-8?B?UMOpdGVy?= Ujfalusi <peter.ujfalusi@gmail.com>,
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Subject: Re: [PATCH 1/3] ASoC: ti: omap-mcbsp: Ignore errors for getting
 fck_src
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On Sat, 7 Oct 2023 09:25:18 +0300
Tony Lindgren <tony@atomide.com> wrote:

> * Andreas Kemnade <andreas@kemnade.info> [231006 19:30]:
> > On Fri, 6 Oct 2023 13:23:48 +0300
> > Tony Lindgren <tony@atomide.com> wrote:  
> > > Here's what I think the regression fix for omap4 clocks would be, the
> > > old main_clk is not the same as the module clock that we get by default.
> > > If this looks OK I'll do a similar fix also for omap5.
> > > 
> > > Or is something else also needed?
> > >   
> > 
> > hmm,
> > audio output works, the waring is away, but something new is here:  
> 
> OK good to hear it works, I'll send out fixes for omap4 and 5, seems
> the runtime PM warning is something different.
> 
> > omap-mcbsp 40124000.mcbsp: Runtime PM usage count underflow!
> > # cat /sys/bus/platform/devices/40124000.mcbsp/power/runtime_status 
> > active
> > 
> > even with no sound.  
> 
Well, it is a regression caused by your fix. Without it (and not reverting
the already applied ignore patch), runtime is properly suspended. Don't know
why yet.

Regards,
Andreas