From: Joonyoung Shim <jy0922.shim@samsung.com>
To: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: "alsa-devel@alsa-project.org" <alsa-devel@alsa-project.org>,
Peter Ujfalusi <peter.ujfalusi@nokia.com>,
"Lopez Cruz, Misael" <x0052729@ti.com>
Subject: Re: How to set TWL4030 to Option2
Date: Fri, 15 May 2009 19:13:06 +0900 [thread overview]
Message-ID: <4A0D4032.20506@samsung.com> (raw)
In-Reply-To: <20090515094512.GB4449@sirena.org.uk>
On 5/15/2009 6:45 PM, Mark Brown wrote:
> On Fri, May 15, 2009 at 06:36:14PM +0900, Joonyoung Shim wrote:
>
>> In current code, as you say, you have to directly change the value of
>> the reg cache for setting to option2, also you have to modify the
>> REG_OPTION and REG_VOICE_IF reg for voice, but this is temporary method.
>
> This can be done with a register write from the DAI init() function in
> the machine driver in order to avoid modifying twl4030.c itself.
>
Oh, i see, thanks. But because the startup() function of codec dai is
called earlier than startup() function of machine, i think that we need
an control to set option2.
next prev parent reply other threads:[~2009-05-15 10:13 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-15 8:21 How to set TWL4030 to Option2 Lopez Cruz, Misael
2009-05-15 8:37 ` Peter Ujfalusi
2009-05-15 9:36 ` Joonyoung Shim
2009-05-15 9:45 ` Mark Brown
2009-05-15 10:05 ` Lopez Cruz, Misael
2009-05-15 11:00 ` Joonyoung Shim
2009-05-15 11:09 ` Peter Ujfalusi
2009-05-15 16:58 ` Lopez Cruz, Misael
2009-05-15 10:13 ` Joonyoung Shim [this message]
2009-05-15 10:35 ` Mark Brown
2009-05-15 10:51 ` Joonyoung Shim
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