Re: [alsa-devel] [PATCH] ASoC: rt5659: Add mclk controls

From	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Newsgroups	linux.kernel
Subject	Re: [alsa-devel] [PATCH] ASoC: rt5659: Add mclk controls
Date	2016-08-11 00:00 +0200
Message-ID	<s4JHz-2k9-13@gated-at.bofh.it> (permalink)
References	(5 earlier) <s0j8Z-7az-1@gated-at.bofh.it> <s4GTp-n4-77@gated-at.bofh.it> <s4GTp-n4-79@gated-at.bofh.it> <s4GTp-n4-75@gated-at.bofh.it> <s4H35-I0-51@gated-at.bofh.it>
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On 8/10/16 12:52 PM, Mark Brown wrote:
> On Wed, Aug 10, 2016 at 12:31:28PM -0500, Pierre-Louis Bossart wrote:
>
>> If we want to be consistent then we need to have a framework that handles
>> both the SOC clock sources and the codec internal clock tree (including
>> dividers and switches)
>> I wonder if what you are hinting at is the codec driver modeling its
>> internal PLL/clock tree with the clock API?
>
> I'm not just hinting at that, I've openly stated it quite a few times
> now!  :P  For the simpler CODECs it's kind of marginal if you need to
> bother but for anything more complex (even things with PLLs) it seems
> like the way forwards.

interesting, thanks for the precision. I must admit I missed this 
concept completely and I didn't see any codec vendors work in this 
direction so far. Ironically the x86 part may be the most straightforward...

Thread

[PATCH] ASoC: rt5659: Add mclk controls Nicolin Chen <nicoleotsuka@gmail.com> - 2016-07-28 01:10 +0200
  Re: [PATCH] ASoC: rt5659: Add mclk controls Mark Brown <broonie@kernel.org> - 2016-07-28 18:00 +0200
    Re: [PATCH] ASoC: rt5659: Add mclk controls Nicolin Chen <nicoleotsuka@gmail.com> - 2016-07-28 20:20 +0200
      Re: [PATCH] ASoC: rt5659: Add mclk controls Mark Brown <broonie@kernel.org> - 2016-07-28 21:00 +0200
        Re: [PATCH] ASoC: rt5659: Add mclk controls Nicolin Chen <nicoleotsuka@gmail.com> - 2016-07-28 21:10 +0200
        Re: [PATCH] ASoC: rt5659: Add mclk controls Vinod Koul <vinod.koul@intel.com> - 2016-07-29 18:10 +0200
          Re: [PATCH] ASoC: rt5659: Add mclk controls Mark Brown <broonie@kernel.org> - 2016-07-29 18:50 +0200
            Re: [alsa-devel] [PATCH] ASoC: rt5659: Add mclk controls Vinod Koul <vinod.koul@intel.com> - 2016-07-29 18:50 +0200
            Re: [alsa-devel] [PATCH] ASoC: rt5659: Add mclk controls Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> - 2016-08-10 21:00 +0200
              Re: [alsa-devel] [PATCH] ASoC: rt5659: Add mclk controls Mark Brown <broonie@kernel.org> - 2016-08-10 21:10 +0200
                Re: [alsa-devel] [PATCH] ASoC: rt5659: Add mclk controls Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> - 2016-08-11 00:00 +0200
                Re: [alsa-devel] [PATCH] ASoC: rt5659: Add mclk controls Mark Brown <broonie@kernel.org> - 2016-08-11 13:40 +0200
            Re: [alsa-devel] [PATCH] ASoC: rt5659: Add mclk controls Mark Brown <broonie@kernel.org> - 2016-08-10 21:00 +0200
            Re: [alsa-devel] [PATCH] ASoC: rt5659: Add mclk controls Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> - 2016-08-10 22:10 +0200
  Re: [alsa-devel] [PATCH] ASoC: rt5659: Add mclk controls Lars-Peter Clausen <lars@metafoo.de> - 2016-07-28 22:50 +0200
    Re: [alsa-devel] [PATCH] ASoC: rt5659: Add mclk controls Nicolin Chen <nicoleotsuka@gmail.com> - 2016-07-28 23:00 +0200

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