[alsa-devel] [PATCH v2 3/4] ASoC: fsl_ssi: Add driver suspend and resume to support MEGA Fast

[Timur Tabi]

On Jul 8, 2015, at 3:22 AM, Zidan Wang wrote:

> For i.MX6 SoloX, there is a mode of the SoC to shutdown all power
> source of modules during system suspend and resume procedure. Thus,
> SSI needs to save all the values of registers before the system
> suspend and restore them after the system resume.
> 
> The register SFCSR is volatile, but some bits in it need to be
> recovered after suspend/resume.
> 
> Signed-off-by: Zidan Wang <zidan.wang at freescale.com>

This seems okay, but I'm on vacation this week, so I won't have a chance to verify it until next week.