Re: [PATCH 1/2] HDA: Fix digital microphone on CS420x

[Alexander Stein <alexander.stein@systec-electronic.com>]

Hello,

On Monday 05 November 2012 07:22:24, Daniel J Blueman wrote:
> On 4 November 2012 16:16, Takashi Iwai <tiwai@suse.de> wrote:
> > Thanks, this looks more comprehensive.  DIG1 and DIG2 seem to have
> > been set wrongly in the original code, based on the Cirrus's example
> > code.  Is the right-only recording problem fixed by this patch?
> >
> 
> It is fixed. In the mbp101 init verbs, setting the vendor widget ADC
> configuration bit 12 to copy the ADC2 right channel to the left (0x1004 to
> nid 0x11 coef 2) is superfluous here, so presumably for the analogue mic
> in. I'll get time later to check all this.
> 
> The second coefficient index initialisation (0x000f to nid 0x11 coef 4) is
> now redundant, as we enable the mic bits later correctly now. I'll send an
> updated patch which drops this.
> 
> Alexander, could you check this doesn't break your machine?

I replaced my 2nd patch "hda: Cirrus: Fix wrong ADC config" with Daniel's 
patch "HDA: Fix digital microphone on CS420x" and I still get stereo in both 
ADC channels I'm using. So, no breakage, but I can't comment on the digital 
mic patch, because I'm not using it.

Best regards,
Alexander
-- 
Dipl.-Inf. Alexander Stein

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