Re: [PATCH] i2c: enable async suspend/resume on i2c devices
From: Andy Shevchenko
Date: Fri Jul 27 2018 - 06:45:00 EST
On Fri, Jul 27, 2018 at 1:55 AM, Derek Basehore <dbasehore@xxxxxxxxxxxx> wrote:
> This enables the async suspend property for i2c devices. This reduces
> the suspend/resume time considerably on platforms with multiple i2c
> devices (such as a trackpad or touchscreen).
How did you test this?
Especially on Chromebooks based on Intel Cherrytrail / Braswell
platforms, they have a painful PMIC vs. OS design solution.
+Cc: Hans, who did a lot in this area.
--
With Best Regards,
Andy Shevchenko