From: Mika Westerberg <mika.westerberg@linux.intel.com>
To: Chris Chiu <chiu@endlessm.com>
Cc: heikki.krogerus@linux.intel.com,
Linus Walleij <linus.walleij@linaro.org>,
linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org,
Linux Upstreaming Team <linux@endlessm.com>
Subject: Re: [PATCH] pinctrl: intel: save HOSTSW_OWN register over suspend/resume
Date: Fri, 17 Nov 2017 08:49:04 +0200 [thread overview]
Message-ID: <20171117064904.GZ17200@lahna.fi.intel.com> (raw)
In-Reply-To: <CAB4CAwfHx8DgCYk0piVnrTa7YP2=6A8Le4ekoENFPyNVF9g1rw@mail.gmail.com>
On Thu, Nov 16, 2017 at 09:27:51PM +0800, Chris Chiu wrote:
> On Thu, Nov 16, 2017 at 8:44 PM, Mika Westerberg
> <mika.westerberg@linux.intel.com> wrote:
> > On Wed, Nov 15, 2017 at 06:19:56PM +0800, Chris Chiu wrote:
> >> Hi Mika,
> >> I've confirmed with Asus and they said it's the latest BIOS for
> >> shipment and verified OK on Windows. So their BIOS team will not do
> >> anything for this.
> >
> > I'll ask around if our Windows people know anything about this. My gut
> > feeling is that the Windows driver does not touch HOSTSW_OWN either.
>
> Thanks. Please let me know if you need any information. I still keep
> the machine.
Got confirmation from Windows people. So Windows pretty much saves and
restores the same registers than we do (padcfg + ie).
Have you tried whether s2idle works instead of S3 suspend? You can try
it like
# echo freeze > /sys/power/state
If that works, I'm guessing that this system uses s2idle and that's also
what Windows uses and could explain why it works in Windows.
next prev parent reply other threads:[~2017-11-17 6:55 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-14 10:41 [PATCH] pinctrl: intel: save HOSTSW_OWN register over suspend/resume Chris Chiu
[not found] ` <20171115080446.GY17200@lahna.fi.intel.com>
2017-11-15 8:08 ` Chris Chiu
2017-11-15 10:13 ` Mika Westerberg
2017-11-15 10:19 ` Chris Chiu
2017-11-16 12:44 ` Mika Westerberg
2017-11-16 13:27 ` Chris Chiu
2017-11-17 6:49 ` Mika Westerberg [this message]
2017-11-17 8:11 ` Chris Chiu
2017-11-21 10:52 ` Mika Westerberg
2017-11-21 11:54 ` Chris Chiu
2017-11-21 12:04 ` Mika Westerberg
2017-11-23 12:24 ` Chris Chiu
2017-11-23 12:43 ` Mika Westerberg
2019-03-27 8:22 ` Daniel Drake
2019-03-27 17:29 ` Mika Westerberg
2019-03-28 8:28 ` Mika Westerberg
2019-03-28 9:17 ` Andy Shevchenko
2019-03-28 9:38 ` Daniel Drake
2019-03-28 12:19 ` Chris Chiu
2019-03-28 12:34 ` Mika Westerberg
2019-03-29 8:38 ` Chris Chiu
2019-04-01 7:49 ` Mika Westerberg
2019-04-01 10:41 ` Chris Chiu
2019-04-01 12:22 ` Andy Shevchenko
2019-04-02 6:16 ` Chris Chiu
2019-04-02 11:58 ` Andy Shevchenko
2019-04-03 7:06 ` Chris Chiu
2019-04-03 13:06 ` Andy Shevchenko
2019-04-04 13:06 ` Chris Chiu
2019-04-04 13:59 ` Andy Shevchenko
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