Re: [PATCH 3/3] ACPI / sleep: EC-based wakeup from suspend-to-idle on recent Dell systems

From	"Rafael J. Wysocki" <rafael@kernel.org>
Newsgroups	linux.kernel
Subject	Re: [PATCH 3/3] ACPI / sleep: EC-based wakeup from suspend-to-idle on recent Dell systems
Date	2017-06-05 23:00 +0200
Message-ID	<tP7gt-7Lh-3@gated-at.bofh.it> (permalink)
References	<tACPf-7UA-5@gated-at.bofh.it> <tNlnz-3cu-3@gated-at.bofh.it> <tNlnz-3cu-13@gated-at.bofh.it> <tP1Xr-4zX-5@gated-at.bofh.it>
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On Mon, Jun 5, 2017 at 5:18 PM,  <Mario.Limonciello@dell.com> wrote:
>> +     /*
>> +      * Enable the EC to wake up the system from suspend-to-idle to allow
>> +      * power button events to it wake up.
>> +      */
>> +     {
>> +      .callback = init_ec_gpe_wakeup,
>> +      .ident = "Dell XPS 13 9360",
>> +      .matches = {
>> +             DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
>> +             DMI_MATCH(DMI_PRODUCT_NAME, "XPS 13 9360"),
>> +             },
>> +     },
>> +     {
>> +      .callback = init_ec_gpe_wakeup,
>> +      .ident = "Dell XPS 13 9365",
>> +      .matches = {
>> +             DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
>> +             DMI_MATCH(DMI_PRODUCT_NAME, "XPS 13 9365"),
>> +             },
>> +     },
>>       {},
>>  };
>>
>
> Although the XPS 9360 and XPS 9365 are currently the only Dell products on
> the market that do the wakeup this way, this is part of Dell's BIOS and EC
> codebase.  As other Dell products start to ship Windows 10 with Modern Standby
> and (eventually) Linux with Suspend-to-Idle I'd expect this list to be growing.

Well, if init_ec_gpe_wakeup() was enabled on all Dell systems at this
point, it would affect all previous generations of them too and that
might not be desirable.

Thanks,
Rafael

Thread

[PATCH 0/3] ACPI / sleep: Support power button wakeup from S2I on recent Dell laptops "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2017-06-01 01:40 +0200
  [PATCH 3/3] ACPI / sleep: EC-based wakeup from suspend-to-idle on recent Dell systems "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2017-06-01 01:40 +0200
    RE: [PATCH 3/3] ACPI / sleep: EC-based wakeup from suspend-to-idle on  recent Dell systems <Mario.Limonciello@dell.com> - 2017-06-05 17:20 +0200
      Re: [PATCH 3/3] ACPI / sleep: EC-based wakeup from suspend-to-idle on  recent Dell systems "Rafael J. Wysocki" <rafael@kernel.org> - 2017-06-05 23:00 +0200
  Re: [PATCH 0/3] ACPI / sleep: Support power button wakeup from S2I  on recent Dell laptops Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2017-06-01 12:50 +0200
    Re: [PATCH 0/3] ACPI / sleep: Support power button wakeup from S2I on  recent Dell laptops Tom Lanyon <tom@oneshoeco.com> - 2017-06-01 14:00 +0200
      Re: [PATCH 0/3] ACPI / sleep: Support power button wakeup from S2I on  recent Dell laptops "Rafael J. Wysocki" <rafael@kernel.org> - 2017-06-01 17:10 +0200
        Re: [PATCH 0/3] ACPI / sleep: Support power button wakeup from S2I on  recent Dell laptops Tom Lanyon <tom@oneshoeco.com> - 2017-06-02 03:10 +0200
          Re: [PATCH 0/3] ACPI / sleep: Support power button wakeup from S2I on recent Dell laptops "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2017-06-03 01:30 +0200
    Re: [PATCH 0/3] ACPI / sleep: Support power button wakeup from S2I on  recent Dell laptops "Rafael J. Wysocki" <rafael@kernel.org> - 2017-06-01 17:10 +0200

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