lkml.org 
[lkml]   [2026]   [May]   [5]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH v4 1/3] iio: light: stk3310: Deal with the ps interrupt issue in PM
On Mon, May 04, 2026 at 11:04:06AM +0800, Miao Li wrote:

> On the Inspur HS326 laptop(which integrated with HiSilicon M900
> processor), if the STK3311-X chip's PS interrupt is configured
> in "Recommended interrupt mode", the interrupt cannot be triggered
> normally after waking from suspend or hibernation.
>
> In this case, neither disabling and re-enabling the interrupt nor
> resetting the PS threshold register can restore the interrupt to
> normal operation.
>
> If the interrupt is disabled in suspend() then reset the PS threshold
> register and enable the interrupt in resume(). This resolves the issue.

Like Jonathan said, this should be a fix, otherwise the ordering
of the patches in the series is wrong (and this should be actually
the last one in the series).

--
With Best Regards,
Andy Shevchenko



\
 
 \ /
  Last update: 2026-05-05 08:54    [W:0.084 / U:3.714 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and my Meterkast|Read the blog