From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753985AbcFHGCe (ORCPT ); Wed, 8 Jun 2016 02:02:34 -0400 Received: from ausxippc101.us.dell.com ([143.166.85.207]:12540 "EHLO ausxippc101.us.dell.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753472AbcFHGCc (ORCPT ); Wed, 8 Jun 2016 02:02:32 -0400 DomainKey-Signature: s=smtpout; d=dell.com; c=nofws; q=dns; h=X-LoopCount0:X-IronPort-AV:From:To:CC:Subject: Thread-Topic:Thread-Index:Date:Message-ID:References: In-Reply-To:Accept-Language:Content-Language: X-MS-Has-Attach:X-MS-TNEF-Correlator: x-ms-exchange-transport-fromentityheader:x-originating-ip: Content-Type:Content-Transfer-Encoding:MIME-Version: Return-Path; b=F1T6jGb4zPk7OCk5qNVNB4x/jxOM47Zdn1wUXGeS9XBDa0Odr9TD4f+c UFYZp7ecOlhYL8kO+550D3UdJmoKesEjhDBAaUKqzah6pDBPWEsb/0WXc R+KrmXcc1krj3PH9BpN1m2gDgBpphWwkLAapVFnK81c/54gXOaAkCjY69 A=; X-LoopCount0: from 10.175.216.251 X-IronPort-AV: E=Sophos;i="5.26,437,1459832400"; d="scan'208";a="809368228" From: To: , CC: , , , , , , Subject: RE: [PATCH 3/4] dell-wmi: Add information about other WMI event codes Thread-Topic: [PATCH 3/4] dell-wmi: Add information about other WMI event codes Thread-Index: AQHRtB42hzf3HHxGtEu99Pj4tlzQap/MILSAgBLrjQCAACDR8A== Date: Wed, 8 Jun 2016 06:02:29 +0000 Message-ID: <01b8e172bca546728b596c8cc4ebd932@ausx13mpc124.AMER.DELL.COM> References: <1463916983-12562-1-git-send-email-pali.rohar@gmail.com> <1463916983-12562-4-git-send-email-pali.rohar@gmail.com> <79752a4a-22b0-13ec-721c-d92b5dfd46e1@gmail.com> <20160607230008.GQ29844@pali> In-Reply-To: <20160607230008.GQ29844@pali> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.132.242.210] Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by mail.home.local id u5862cKR004637 > -----Original Message----- > From: Pali Rohár [mailto:pali.rohar@gmail.com] > Sent: Tuesday, June 7, 2016 6:00 PM > To: Gabriele Mazzotta ; Limonciello, Mario > > Cc: Matthew Garrett ; Darren Hart > ; Michał Kępień ; Andy Lutomirski > ; Alex Hung ; platform-driver- > x86@vger.kernel.org; linux-kernel@vger.kernel.org > Subject: Re: [PATCH 3/4] dell-wmi: Add information about other WMI event > codes > > On Friday 27 May 2016 00:04:23 Gabriele Mazzotta wrote: > > On 22/05/2016 13:36, Pali Rohár wrote: > > > ACPI DSDT tables have defined other WMI codes, but does not contain > > > any description when those codes are emitted. Some other codes can > > > be found in logs on internet. In this patch are all which I saw, but > > > lot of them are not tested properly (e.g. for duplicate events with > > > AT keyboard). Now we have all WMI event codes at one place and in > > > future after proper testing those codes can be correctly enabled or > disabled... > > > > > > Signed-off-by: Pali Rohár > > > --- > > > drivers/platform/x86/dell-wmi.c | 32 > ++++++++++++++++++++++++++++++++ > > > 1 file changed, 32 insertions(+) > > > > > > diff --git a/drivers/platform/x86/dell-wmi.c > > > b/drivers/platform/x86/dell-wmi.c index 363d927..7aac1dc 100644 > > > --- a/drivers/platform/x86/dell-wmi.c > > > +++ b/drivers/platform/x86/dell-wmi.c > > > @@ -110,6 +110,9 @@ static const struct key_entry > dell_wmi_legacy_keymap[] __initconst = { > > > /* BIOS error detected */ > > > { KE_IGNORE, 0xe00d, { KEY_RESERVED } }, > > > > > > + /* Unknown, defined in ACPI DSDT */ > > > + /* { KE_IGNORE, 0xe00e, { KEY_RESERVED } }, */ > > > + > > > > I'm interested in knowing what's the meaning of this 0xe00e. This > > event is sent multiple times when I suspend/resume my laptop and it's > > definitely not a keypress. > > From DSDT dumps which I have seen, I guess it could be something with battery > charging... but that is only my guess. > > Mario, do you have any idea, what these unknown events are? Off-hand I'm not sure, it would require some more digging. Can you please remind me what model numbers and BIOS combinations you have found e00e in DSDT and what context the events are actually happening? Anything released in the past two years?