[Sound-open-firmware] Support for Tangier SoC

[Pierre-Louis Bossart]

On 10/16/17 10:19 AM, Liam Girdwood wrote:
> On Sun, 2017-10-15 at 19:51 +0200, Sven Schwermer wrote:
>> Hi.
>>
>> I was wondering if the Tangier SoC (Merrifield platform) is or will be
>> supported by SOF? I have the Intel Edison compute module in mind.
>>
> 
> Yes, it _should_ work on Merrifield, but I don't have Edison HW so some
> things on the driver side might need some work.
> 
> The 1.0-dev branch and sof-v4.13 kernel will probably be better for
> Edison than the stable 0.95 branch atm (mainly due to driver updates),
> but 1.0-dev is still has a few issues prior to doing an rc1 tag.

The main difference with Baytrail is pci/acpi enumeration, and sfi/acpi 
for the firmware. I've been wanting to enable Tangier for some time but 
could never figure out how to add a reference to an audio codec, so it'd 
likely work in 'nocodec' mode, with just the I2S signals on the connector.