Re: [PATCH 0/3] add channel constraint for BDW machine drivers

[Cezary Rojewski]

On 2020-04-27 13:01, Cezary Rojewski wrote:
> On 2020-04-27 10:37, Brent Lu wrote:
> > The machine driver bdw-rt5650 (for Google buddy) supports 2 or 4-channel
> > recording while other two drivers support only 2-channel recording. HW
> > constraints are implemented to reflect the hardware limitation on BDW
> > platform.
>
> Message body relates to bdw-rt5650 while the series touches every of BDW 
> boards.

Ignore my first sentence :-) Second still applies though

> Apart from review given for each and every patch (although most issues 
> are shared so there is not as much to address) my question is:
> - are these hw limitations or software (machine board) limitations?
>
> Czarek
>
> > Brent Lu (3):
> > ÂÂ ASoC: bdw-rt5677: channel constraint support
> > ÂÂ ASoC: bdw-rt5650: channel constraint support
> > ÂÂ ASoC: broadwell: channel constraint support
> >
> > Â sound/soc/intel/boards/bdw-rt5650.c | 34 
> > ++++++++++++++++++++++++++++++++++
> > Â sound/soc/intel/boards/bdw-rt5677.c | 33 
> > +++++++++++++++++++++++++++++++++
> >  sound/soc/intel/boards/broadwell.c | 33 
> > +++++++++++++++++++++++++++++++++
> > Â 3 files changed, 100 insertions(+)