[Sound-open-firmware] [PATCH 0/8] SSP: baytrail 24 bits support

Jie, Yang yang.jie at intel.com
Tue Dec 20 14:32:24 CET 2016


> -----Original Message-----
> From: Liam Girdwood [mailto:liam.r.girdwood at linux.intel.com]
> Sent: Tuesday, December 20, 2016 6:42 PM
> To: Keyon Jie <yang.jie at linux.intel.com>
> Cc: sound-open-firmware at alsa-project.org; Jie, Yang <yang.jie at intel.com>;
> Ingalsuo, Seppo <seppo.ingalsuo at intel.com>; Zhang, Keqiao
> <keqiao.zhang at intel.com>; Lin, Mengdong <mengdong.lin at intel.com>
> Subject: Re: [PATCH 0/8] SSP: baytrail 24 bits support
> 
> On Tue, 2016-12-20 at 15:46 +0800, Keyon Jie wrote:
> > This series is created to change the SSP format setting for both Tx
> > and Rx, and it is verified on MinnowMax +
> > ALC5651 codec with I2S stereo both SSP_CLK_EXT and SSP_CLK_AUDIO mode.
> > Changes including:
> > 1. change ssp clock from 25M to 19.2M; 2. add 16bit <==> 24bit volume
> > converting functions; 3. switch to use I2S mode(more common on host
> > side); 4. change ssp stream format to 24 bits; 5. remove the usage of
> > shim SSP divider and use SSCR0.SCR for BCLK generating.
> >
> 
> Looks good, but can you do a V2 and also include a patch that removes the M/N
> divider clock code (since we no longer use M/N).

Are you meaning that remove them from platform.c?
Or shall we keep them ATM, and delete after verified they are not needed anymore?
Patch 8/8 already removed the calling to them.

Thanks,
~Keyon
> 
> Thanks
> 
> Liam
> 



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