[alsa-devel] [PATCH] ASoC: add RT5639 CODEC driver

[Mark Brown]

On Wed, Mar 26, 2014 at 09:11:59AM +0200, Jarkko Nikula wrote:

> FWIW, we are using RT5640 upstream driver on Intel reference designs that
> have RT5642 so if those DSP features are going to be supported some day I
> propose to have them implemented in a same driver.

Can we at the very least add the device IDs to the driver so we minimise
the chances of boards shipping with the wrong IDs?

> sound/soc/codecs/tlv320aic3x.c comes to my mind how to implement support for
> different codec variants in the same driver.

Yeah, like I say the wm8994 and Arizona drivers are another example -
wm8958 in the wm8994 driver might be particularly useful as it's the
addition of a DSP to a simpler device with not much other change.
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