Hi Sameer > > Simple-card/audio-graph-card both are using asoc_simple_hw_params, > > and it calls clk_set_rate() for Codec/CPU if it has mclk. > > But am I misunderstanding ? > > If it was simple-card-utils side miss, I'm happy to fix it. > > The simple-card-utils driver does not populate the clock handle whenever > the MCLK clock is parsed from CODEC device node. So > asoc_simple_set_clk_rate() will not update the rate and clock > enable/disable won't happen either.Initially I had tried to fix this in > the simple-card-utils itself and it did break few things on other HW. > Please see [0] for relevant discussion. > > Later [1] was pushed to address the issue I was facing that time. > > In summary, the suggestion was, clock property should be associated with > only devices and device driver should own up the clock handling for it. > The machine driver can just pass the required configuration for it. Thank you for explanation about your issue, I think I could understand it. Thank you for your help !! Best regards --- Kuninori Morimoto
