Messages in this thread | | | Subject | Re: [alsa-devel] [PATCH] ASoC: rt5659: Add mclk controls | From | Pierre-Louis Bossart <> | Date | Wed, 10 Aug 2016 16:59:03 -0500 |
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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...
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