On 11/30/17 10:29 AM, Liam Girdwood wrote:
On Wed, 2017-11-29 at 22:55 +0800, Chun-ta Lin wrote:
Hello SOF Gurus,
This is Peter from ChromeOS@Google. I'm interested in the project and is trying to reproduce/ understanding from the main page. I noticed that in the instruction, the topic is reef w/ 4.8 kernel version. Since I'm quite a newbie in this area, wondering from a learning perspective, what would be recommended hardware for this purpose ?
The kernel is a little bit on flux atm, topic/sof-v4.14 is stable (but we are going to squash and rebase it soon in prep for upstreaming). Pierre is working on a new -next branch now though that will also include latest upstream too.
You should be able to run the code on any Baytrail, Cherrytrail or Braswell platform now.
To be more specific, I have sound on Lenovo 100s (orco) and Acer R11 (Cyan) - with a known bug on clock configuration for the latter.
Will it be a bit more complicated to build / debug it with Reef (like kernel need to sign after build), or ASUS T100 (an Windows platform).
The firmware code verification is not used on the above platforms so no need to sign an FW images.
Asus T100 has multiple versions,the TA and TAF which use different routing. With the old driver we have a dynamic run-time set of quirks that select the relevant I2S, it's not there in SOF yet. It's on my to-do list but at the moment I would not recommend this platform.
Liam
Looking forward for reply, itsPeter