On Thu, Oct 03, 2019 at 05:52:49PM +0200, Greg Kroah-Hartman wrote: > From: Katsuhiro Suzuki <katsuhiro@xxxxxxxxxxxxx> > > [ Upstream commit 2458adb8f92ad4d07ef7ab27c5bafa1d3f4678d6 ] > > This patch set 0Hz to sysclk when shutdown the card. > > Some codecs set rate constraints that derives from sysclk. This > mechanism works correctly if machine drivers give fixed frequency. > > But simple-audio and audio-graph card set variable clock rate if > 'mclk-fs' property exists. In this case, rate constraints will go > bad scenario. For example a codec accepts three limited rates > (mclk / 256, mclk / 384, mclk / 512). This is a new feature which seems out of scope for stable - I thought I'd raised this already?
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