From: Vinod Koul <vinod.koul@intel.com>
To: Mark Brown <broonie@kernel.org>
Cc: alsa-devel@alsa-project.org, Lars-Peter Clausen <lars@metafoo.de>,
Liam Girdwood <lgirdwood@gmail.com>
Subject: Re: [PATCH v2 05/11] ASoC: Add a set_bias_level() callback to the DAPM context struct
Date: Sun, 22 Jun 2014 10:56:00 +0530 [thread overview]
Message-ID: <20140622052600.GM22053@intel.com> (raw)
In-Reply-To: <20140621201437.GS5099@sirena.org.uk>
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On Sat, Jun 21, 2014 at 09:14:37PM +0100, Mark Brown wrote:
> On Mon, Jun 16, 2014 at 06:13:05PM +0200, Lars-Peter Clausen wrote:
>
> > CODEC specific set_bias_level callback(). Not looking directly at the CODEC
> > driver struct will allow non CODEC DAPM contexts to implement a set_bias_level()
> > callback.
>
> It will indeed, but do we want them to? set_bias_level() is partly
> legacy and partly there for the benefit of analogue devices which can
> have more complex needs than digital ones which can mostly just use
> runtime PM. On the other hand there's a consistency thing going on
> here, but that applies both within ASoC and throughout the kernel.
I think it would help :)
Even on DSPs loading firmware and power sequencing the DSP can get some help
using these functions
I think I might find some use of this for my work!
--
~Vinod
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next prev parent reply other threads:[~2014-06-22 5:25 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-16 16:13 [PATCH v2 00/11] ASoC: Add support for DAPM at the component level Lars-Peter Clausen
2014-06-16 16:13 ` [PATCH v2 01/11] ASoC: Move name_prefix from CODEC to component Lars-Peter Clausen
2014-06-21 20:03 ` Mark Brown
2014-06-16 16:13 ` [PATCH v2 02/11] ASoC: Move name and id from CODEC/platform " Lars-Peter Clausen
2014-06-21 20:04 ` Mark Brown
2014-06-16 16:13 ` [PATCH v2 03/11] ASoC: Split component registration into two steps Lars-Peter Clausen
2014-06-21 20:05 ` Mark Brown
2014-06-16 16:13 ` [PATCH v2 04/11] ASoC: Auto disconnect pins from all DAPM contexts Lars-Peter Clausen
2014-06-21 20:07 ` Mark Brown
2014-06-16 16:13 ` [PATCH v2 05/11] ASoC: Add a set_bias_level() callback to the DAPM context struct Lars-Peter Clausen
2014-06-21 20:14 ` Mark Brown
2014-06-22 5:26 ` Vinod Koul [this message]
2014-06-22 10:12 ` Mark Brown
2014-06-23 4:34 ` Vinod Koul
2014-06-23 10:08 ` Mark Brown
2014-06-21 20:34 ` Mark Brown
2014-06-16 16:13 ` [PATCH v2 06/11] ASoC: Add DAPM support at the component level Lars-Peter Clausen
2014-06-21 20:34 ` Mark Brown
2014-06-16 16:13 ` [PATCH v2 07/11] ASoC: Use component DAPM context for platforms Lars-Peter Clausen
2014-06-21 20:34 ` Mark Brown
2014-06-16 16:13 ` [PATCH v2 08/11] ASoC: Add component level stream_event() and seq_notifier() support Lars-Peter Clausen
2014-06-21 20:35 ` Mark Brown
2014-06-16 16:13 ` [PATCH v2 09/11] ASoC: Add component level set_bias_level() support Lars-Peter Clausen
2014-06-21 20:38 ` Mark Brown
2014-06-16 16:13 ` [PATCH v2 10/11] ASoC: dapm: Remove DAI DAPM context Lars-Peter Clausen
2014-06-21 20:36 ` Mark Brown
2014-06-16 16:13 ` [PATCH v2 11/11] ASoC: dapm: Remove platform field from widget and dapm context struct Lars-Peter Clausen
2014-06-21 20:36 ` Mark Brown
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