From: Lars-Peter Clausen <lars@metafoo.de>
To: Mark Brown <broonie@kernel.org>
Cc: Vinod Koul <vinod.koul@intel.com>,
alsa-devel@alsa-project.org, lgirdwood@gmail.com
Subject: Re: [PATCH 00/19]: add mrfld DSP support
Date: Wed, 25 Jun 2014 06:27:44 +0200 [thread overview]
Message-ID: <53AA4FC0.5010202@metafoo.de> (raw)
In-Reply-To: <20140623100957.GX24291@sirena.org.uk>
On 06/23/2014 12:09 PM, Mark Brown wrote:
> On Fri, Jun 20, 2014 at 10:57:25AM +0200, Lars-Peter Clausen wrote:
>
>> The idea is to get rid of the IO abstraction layer inside ASoC and only rely
>> on regmap for this. This is a process this has been going on ever since the
>> regmap framework was added to the kernel and we are almost there now. The
>> best is to implement a regmap bus or a bus-less regmap instance that
>> implements the IPC for the DSP. If the IPC does not map nicely onto a
>> register map, we need to come up with something better. It's basically the
>> same problem that that HDA CODEC by RT has.
>
> Well, it depends. If the device looks like it has a register map that's
> sensible but if it looks nothing like that then we should be
> implementing the widgets differently. It may be that we need to be
> constructing and destructing objects on the DSP for example.
What do you mean by 'constructing/destructing on the DSP'?
- Lars
next prev parent reply other threads:[~2014-06-25 4:28 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-13 12:33 [PATCH 00/19]: add mrfld DSP support Vinod Koul
2014-06-13 12:33 ` [PATCH 01/19] ASoC: Intel: add COMPILE_TEST to mfld machine Vinod Koul
2014-06-21 10:42 ` Mark Brown
2014-06-21 15:34 ` Mark Brown
2014-06-21 16:08 ` Vinod Koul
2014-06-13 12:33 ` [PATCH 02/19] ASoC: Intel: mfld_pcm: move stream handling to dai_ops Vinod Koul
2014-06-21 10:43 ` Mark Brown
2014-06-13 12:33 ` [PATCH 03/19] ASoC: Intel: mfld-pcm rename period callback arg Vinod Koul
2014-06-21 10:43 ` Mark Brown
2014-06-13 12:33 ` [PATCH 04/19] ASoc: Intel: mfld-pcm: report pcm delay Vinod Koul
2014-06-21 10:43 ` Mark Brown
2014-06-13 12:33 ` [PATCH 05/19] ASoC: Intel: add the mrfld fw IPC definations Vinod Koul
2014-06-22 11:02 ` Mark Brown
2014-06-13 12:33 ` [PATCH 06/19] ASoC: Intel: mfld-pcm: modularize stream allocation code Vinod Koul
2014-06-22 11:02 ` Mark Brown
2014-06-13 12:33 ` [PATCH 07/19] ASoC: Intel: add mrfld pipelines Vinod Koul
2014-06-23 11:24 ` Mark Brown
2014-06-13 12:33 ` [PATCH 08/19] ASoC: Intel: use common stream allocation method for compressed stream Vinod Koul
2014-06-23 11:24 ` Mark Brown
2014-06-13 12:33 ` [PATCH 09/19] ASoC: Intel: mfld-pcm: add FE and BE ops Vinod Koul
2014-06-23 11:26 ` Mark Brown
2014-06-13 12:33 ` [PATCH 10/19] ASoC: Intel: add mrfld DSP registers Vinod Koul
2014-06-20 8:22 ` Lars-Peter Clausen
2014-06-20 11:32 ` Vinod Koul
2014-06-20 12:33 ` Lars-Peter Clausen
2014-06-21 6:22 ` Vinod Koul
2014-06-21 6:56 ` Lars-Peter Clausen
2014-06-23 4:27 ` Vinod Koul
2014-06-25 4:31 ` Lars-Peter Clausen
2014-06-26 10:22 ` Vinod Koul
2014-06-13 12:34 ` [PATCH 11/19] ASoC: intel: mfld-pcm: don't call trigger ops to DSP for internal streams Vinod Koul
2014-06-13 12:34 ` [PATCH 12/19] ASoC: Intel: add generic parameter set interface Vinod Koul
2014-06-13 12:34 ` [PATCH 13/19] ASoC: Intel: mrfld: add bytes control for modules Vinod Koul
2014-06-20 8:11 ` Lars-Peter Clausen
2014-06-20 11:30 ` Vinod Koul
2014-06-20 12:27 ` Lars-Peter Clausen
2014-06-21 6:16 ` Vinod Koul
2014-06-21 6:19 ` Lars-Peter Clausen
2014-06-23 4:15 ` Vinod Koul
2014-06-25 4:23 ` Lars-Peter Clausen
2014-06-13 12:34 ` [PATCH 14/19] ASoC: Intel: mrfld: add the gain controls Vinod Koul
2014-06-13 12:34 ` [PATCH 15/19] ASoC: Intel: mfld-pcm: add control for powering up/down dsp Vinod Koul
2014-06-13 12:34 ` [PATCH 16/19] ASoC: Intel: mrfld: add DSP core controls Vinod Koul
2014-06-13 12:34 ` [PATCH 17/19] ASoC: InteL; mrfld: add the DSP DAPM widgets Vinod Koul
2014-06-13 12:34 ` [PATCH 18/19] ASoC: Intel: mfld-pcm: add the fe & be dai ops Vinod Koul
2014-06-13 12:34 ` [RFC 19/19] ASoC: Intel: mrfld: add the DSP mixers Vinod Koul
2014-06-14 15:39 ` Lars-Peter Clausen
2014-07-04 4:46 ` Vinod Koul
2014-07-04 11:21 ` Lars-Peter Clausen
2014-07-07 8:45 ` Vinod Koul
2014-06-20 8:04 ` [PATCH 00/19]: add mrfld DSP support Lars-Peter Clausen
2014-06-20 8:20 ` Vinod Koul
2014-06-20 8:57 ` Lars-Peter Clausen
2014-06-23 10:09 ` Mark Brown
2014-06-25 4:27 ` Lars-Peter Clausen [this message]
2014-06-26 10:31 ` Vinod Koul
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