[alsa-devel] [PATCH v2] ASoC: rt286: Set cbj_en for ACPI devices

Mark Brown broonie at kernel.org
Tue Sep 16 18:14:37 CEST 2014


On Tue, Sep 16, 2014 at 08:31:54AM +0100, Liam Girdwood wrote:
> On Fri, 2014-09-12 at 14:55 +0100, Mark Brown wrote:

> > Why does this platform data apply to all boards using this ACPI ID?
> > Shouldn't this be _DSD data instead, or should we be doing quirks based
> > on DMI data?

> Sadly there is no data within most/all current BIOSes that have this
> ACPI id for the RT286. The BIOSes are a little behind in the development
> here compared to the codec driver. So it's probably we will have to
> support this and _DSD with this particular driver.

They should all have DMI data (ie, board level identification), I can
see them not having _DSD but DMI has been there since forever.
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