From: Mark Brown <broonie@opensource.wolfsonmicro.com>
To: "Koul, Vinod" <vinod.koul@intel.com>
Cc: "tiwai@suse.de" <tiwai@suse.de>,
"alsa-devel@alsa-project.org" <alsa-devel@alsa-project.org>,
"Harsha, Priya" <priya.harsha@intel.com>,
"lrg@slimlogic.co.uk" <lrg@slimlogic.co.uk>
Subject: Re: [PATCH 1/4] ASoC: sn95031: add capture support
Date: Wed, 19 Jan 2011 18:48:01 +0000 [thread overview]
Message-ID: <20110119184800.GC17150@opensource.wolfsonmicro.com> (raw)
In-Reply-To: <438BB0150E931F4B9CE701519A446301084470BBD1@bgsmsx502.gar.corp.intel.com>
On Wed, Jan 19, 2011 at 09:58:11PM +0530, Koul, Vinod wrote:
> > How about using a supply widget for the LDO and the clock? This would
> > also ensure that...
> Hmmm, so what you are saying is add a supply widget like we have "Headset" and
> which does above. I thought about that, but what I have here is ADC with NULL
> stream (to ensure ADCs are on only when AMICs are selected) and added virtual
> AIF with capture stream, and all TX paths (and thereby DMIC and ADC connected
> to that). If I add supply widgets, then how do I code the map? Should I do
> AIF->TXPATH ->DMIC->Supply ?
A supply widget needs to feed into other widgets. It will be turned on
before and turned off after the widgets it supplies but won't affect
their power.
prev parent reply other threads:[~2011-01-19 18:48 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-19 12:46 [PATCH 1/4] ASoC: sn95031: add capture support Harsha Priya
2011-01-19 12:51 ` Mark Brown
2011-01-19 16:28 ` Koul, Vinod
2011-01-19 18:48 ` Mark Brown [this message]
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