Re: [PATCH] HID: intel_ish-hid: HBM: Use connected standby state bit during suspend/resume

From
Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Date
2021-03-08 16:01:29
Also in
linux-iio, lkml
Reply to
Jiri Kosina, 2021-03-08
On Mon, 2021-03-08 at 11:26 +0100, Jiri Kosina wrote:
On Wed, 3 Mar 2021, Ye Xiang wrote:
quoted
ISH firmware uses connected standby state bit
(CONNECTED_STANDBY_STATE_BIT bit 1)
to notify current power state to sensors instead of suspend state
bit (bit 0).
So send both SUSPEND_STATE_BIT and CONNECTED_STANDBY_STATE_BIT to
firmware
to be compatible with the previous version.
Could you please make the changelog more verbose -- namely what 
user-visible issue this is fixing?
Xiang,

I think this change is for related to Elkhart Lake for support of
connected standby (keep listening for sensor events during Linux
suspend for some sensors). In this way some sensor can wake up the
system.

Thanks,
Srinivas





Thanks.
  






  

    
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