From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754322AbcFGXAX (ORCPT ); Tue, 7 Jun 2016 19:00:23 -0400 Received: from mail-wm0-f66.google.com ([74.125.82.66]:35281 "EHLO mail-wm0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752248AbcFGXAS (ORCPT ); Tue, 7 Jun 2016 19:00:18 -0400 Date: Wed, 8 Jun 2016 01:00:08 +0200 From: Pali =?utf-8?B?Um9ow6Fy?= To: Gabriele Mazzotta , Mario Limonciello Cc: Matthew Garrett , Darren Hart , =?utf-8?B?TWljaGHFgiBLxJlwaWXFhA==?= , 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 Message-ID: <20160607230008.GQ29844@pali> 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> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <79752a4a-22b0-13ec-721c-d92b5dfd46e1@gmail.com> User-Agent: Mutt/1.5.23.1 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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? > Anyway, I've been using this patch set and didn't notice any issue, so > > Tested-by: Gabriele Mazzotta > > > /* Wifi Catcher */ > > { KE_KEY, 0xe011, { KEY_PROG2 } }, > > > > @@ -118,21 +121,45 @@ static const struct key_entry dell_wmi_legacy_keymap[] __initconst = { > > > > { KE_IGNORE, 0xe020, { KEY_MUTE } }, > > > > + /* Unknown, defined in ACPI DSDT */ > > + /* { KE_IGNORE, 0xe023, { KEY_RESERVED } }, */ > > + > > + /* Untested, Dell Instant Launch key on Inspiron 7520 */ > > + /* { KE_IGNORE, 0xe024, { KEY_RESERVED } }, */ > > + > > /* Dell Instant Launch key */ > > { KE_KEY, 0xe025, { KEY_PROG4 } }, > > > > /* Audio panel key */ > > { KE_IGNORE, 0xe026, { KEY_RESERVED } }, > > > > + /* Untested, Multimedia key on Dell Vostro 3560 */ > > + /* { KE_IGNORE, 0xe028, { KEY_RESERVED } }, */ > > + > > /* Dell Instant Launch key */ > > { KE_KEY, 0xe029, { KEY_PROG4 } }, > > > > + /* Untested, Windows Mobility Center button on Inspiron 7520 */ > > + /* { KE_IGNORE, 0xe02a, { KEY_RESERVED } }, */ > > + > > + /* Unknown, defined in ACPI DSDT */ > > + /* { KE_IGNORE, 0xe02b, { KEY_RESERVED } }, */ > > + > > + /* Untested, Dell Audio With Preset Switch button on Inspiron 7520 */ > > + /* { KE_IGNORE, 0xe02c, { KEY_RESERVED } }, */ > > + > > { KE_IGNORE, 0xe02e, { KEY_VOLUMEDOWN } }, > > { KE_IGNORE, 0xe030, { KEY_VOLUMEUP } }, > > { KE_IGNORE, 0xe033, { KEY_KBDILLUMUP } }, > > { KE_IGNORE, 0xe034, { KEY_KBDILLUMDOWN } }, > > { KE_IGNORE, 0xe03a, { KEY_CAPSLOCK } }, > > > > + /* NIC Link is Up */ > > + { KE_IGNORE, 0xe043, { KEY_RESERVED } }, > > + > > + /* NIC Link is Down */ > > + { KE_IGNORE, 0xe044, { KEY_RESERVED } }, > > + > > /* > > * This entry is very suspicious! > > * Originally Matthew Garrett created this dell-wmi driver specially for > > @@ -145,7 +172,12 @@ static const struct key_entry dell_wmi_legacy_keymap[] __initconst = { > > */ > > { KE_IGNORE, 0xe045, { KEY_NUMLOCK } }, > > > > + /* Scroll lock and also going to tablet mode on portable devices */ > > { KE_IGNORE, 0xe046, { KEY_SCROLLLOCK } }, > > + > > + /* Untested, going from tablet mode on portable devices */ > > + /* { KE_IGNORE, 0xe047, { KEY_RESERVED } }, */ > > + > > { KE_IGNORE, 0xe0f7, { KEY_MUTE } }, > > { KE_IGNORE, 0xe0f8, { KEY_VOLUMEDOWN } }, > > { KE_IGNORE, 0xe0f9, { KEY_VOLUMEUP } }, > > -- Pali Rohár pali.rohar@gmail.com