From mboxrd@z Thu Jan  1 00:00:00 1970
From: Peter Ujfalusi <peter.ujfalusi@ti.com>
Subject: Re: ASoC: TLV320AIC3x: Adding additional functionality
 for 3106 with [Patch] for discuss
Date: Thu, 17 Mar 2016 11:26:11 +0200
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To: Timur Karaldin <karaldin@mcsplus.ru>, alsa-devel@alsa-project.org
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On 03/16/16 18:53, Timur Karaldin wrote:
>> your mail client does not seem to wrap the lines correctly, can you chec=
k that.
> I have no idea how these lines should looks, so it's very hard for me to =
see
> what's wrong. Could you point me how it looks in original?

They are looong.

see: https://wiki.openstack.org/wiki/MailingListEtiquette

> Ok, now it's much more clear for me.
> Another question is register behaviour during soft reset. There is
> "aic3x_set_power" handle. In this handle kernel makes SOFT_RESET, markes =
cache
> as dirty, then power down the codec for handle power down request.
> But as I could see main volumes like "HP DAC" and "PCM" stores values bet=
ween
> close and open in mixer and I could not see any code to handle it. On the
> other hand my controls do not save states, as you mentioned because of
> SOFT_RESET, could you explain such different behaviour?

All cached registers are going to be restored after power on with exception=
 of
volatile registers. You need to restore the bits in a volatile registers in
the driver.

-- =

P=E9ter