From mboxrd@z Thu Jan 1 00:00:00 1970 From: Darren Hart Subject: Re: [PATCH] platform/x86: Add Asus Wireless Radio Control driver Date: Tue, 5 Jan 2016 09:26:23 -0800 Message-ID: <20160105172623.GG4219@malice.jf.intel.com> References: <1452010613-4673-1-git-send-email-jprvita@endlessm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from bombadil.infradead.org ([198.137.202.9]:46159 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751631AbcAER00 (ORCPT ); Tue, 5 Jan 2016 12:26:26 -0500 Content-Disposition: inline In-Reply-To: <1452010613-4673-1-git-send-email-jprvita@endlessm.com> Sender: platform-driver-x86-owner@vger.kernel.org List-ID: To: =?iso-8859-1?Q?Jo=E3o?= Paulo Rechi Vita Cc: Corentin Chary , andy.shevchenko@gmail.com, platform-driver-x86@vger.kernel.org, acpi4asus-user@lists.sourceforge.net, linux-kernel@vger.kernel.org, =?iso-8859-1?Q?Jo=E3o?= Paulo Rechi Vita On Tue, Jan 05, 2016 at 11:16:53AM -0500, Jo=E3o Paulo Rechi Vita wrote= : > Some Asus notebooks like the Asus E202SA and the Asus X555UB have a > separate ACPI device for notifications from the airplane mode hotkey. > This device is called "Wireless Radio Control" in Asus websites and A= SHS > in the DSDT, and its ACPI _HID is ATK4002 in the two models mentioned > above. >=20 > For these models, when the airplane mode hotkey (Fn+F2) is pressed, a > query 0x0B is started in the Embedded Controller, and all this query = does > is a notify ASHS with the value 0x88 (for acpi_osi >=3D "Windows 2012= "): >=20 > Scope (_SB.PCI0.SBRG.EC0) > { > (...) > Method (_Q0B, 0, NotSerialized) // _Qxx: EC Query > { > If ((MSOS () >=3D OSW8)) > { > Notify (ASHS, 0x88) // Device-Specific > } > Else > { > (...) > } > } > } >=20 > Signed-off-by: Jo=E3o Paulo Rechi Vita > Reviewed-by: Andy Shevchenko Queued to testing, thanks! --=20 Darren Hart Intel Open Source Technology Center