linux-kernel - Re: [PATCH] SOC: UDA134x: Enable POWER_OFF_ON

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Message-ID: <BANLkTimE_TEzManZb2McLnohqbc27hRZ=w@mail.gmail.com>
Date:	Tue, 3 May 2011 13:09:27 +0200
From:	Belisko Marek <marek.belisko@...il.com>
To:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
Cc:	tiwai@...e.de, perex@...ex.cz, linux-kernel@...r.kernel.org,
	alsa-devel@...a-project.org, lrg@...mlogic.co.uk
Subject: Re: [PATCH] SOC: UDA134x: Enable POWER_OFF_ON_STANDBY define.

On Tue, May 3, 2011 at 12:00 PM, Mark Brown
<broonie@...nsource.wolfsonmicro.com> wrote:
> On Tue, May 03, 2011 at 11:32:29AM +0200, Marek Belisko wrote:
>> Without this define we can't get any sound from codec so enable
>> it by default. This define unlock bias settings which control
>> power control for DAC and ADC (by default 0 0 which is off off).
>
> If this is essential why is it optional in the first place?
Not sure about background. Maybe whole define should be removed
This change was introduced in commit:f0fba2ad

>

regards,

marek

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