Re: [PATCH] soundwire: debugfs: add root-level peripherals table

[Charles Keepax]

On Fri, Sep 04, 2026 at 09:35:15AM +0200, Pierre-Louis Bossart wrote:
> On 9/2/26 10:18, Bard Liao wrote:
> > The table will let user know what peripherals are listed and get the
> > detected status by the dev_num.
> 
> This sounds useful indeed, but does this need to be in debugfs?
> 
> We already have a sysfs entry for every peripheral listed in ACPI. Each
> peripheral will have a set of properties extracted from DisCo tables,
> could we piggy-back on all this and just expose the dev_num?
> 

The dev_num is already exposed through sysfs, so I think this is
more of a see everything in one place kinda deal. Although I
guess one could just make a script that pulled all the sysfs
stuff together?

Thanks,
Charles