From owner-freebsd-current@freebsd.org Mon Oct 10 18:52:21 2016 Return-Path: Delivered-To: freebsd-current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id E8945C0CECE for ; Mon, 10 Oct 2016 18:52:21 +0000 (UTC) (envelope-from grembo@freebsd.org) Received: from mail.grem.de (outcast.grem.de [213.239.217.27]) by mx1.freebsd.org (Postfix) with SMTP id 5600D1A43 for ; Mon, 10 Oct 2016 18:52:20 +0000 (UTC) (envelope-from grembo@freebsd.org) Received: (qmail 53467 invoked by uid 89); 10 Oct 2016 18:45:37 -0000 Received: from unknown (HELO ?192.168.250.192?) (mg@grem.de@185.17.205.219) by mail.grem.de with ESMTPA; 10 Oct 2016 18:45:37 -0000 Content-Type: text/plain; charset=utf-8 Mime-Version: 1.0 (1.0) Subject: Re: [request for testing] isl, cyapa on chromebooks From: Michael Gmelin X-Mailer: iPhone Mail (13G36) In-Reply-To: <20161010182710.GA1956@c720-r292778-amd64> Date: Mon, 10 Oct 2016 20:45:35 +0200 Cc: Warner Losh , Andriy Gapon , FreeBSD Current Content-Transfer-Encoding: quoted-printable Message-Id: <63DC842D-48EC-4A5F-938F-AF8CE1E37BF8@freebsd.org> References: <20161008180742.GA1912@c720-r292778-amd64> <846bf31f-a757-2be0-a293-8c4ce3d42a2f@FreeBSD.org> <20161009015324.007a7b42@bsd64.grem.de> <20161009065423.GA2012@c720-r292778-amd64> <23c6b4f0-77e9-fe90-0eed-9d0125e7624b@FreeBSD.org> <20161010134610.32120b55@bsd64.grem.de> <20161010182710.GA1956@c720-r292778-amd64> To: Matthias Apitz X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 10 Oct 2016 18:52:22 -0000 > On 10 Oct 2016, at 20:27, Matthias Apitz wrote: >=20 >> El d=C3=ADa Monday, October 10, 2016 a las 09:26:26AM -0600, Warner Losh e= scribi=C3=B3: >>=20 >> I see no reason not to start the table right away based on >> smbios.sys.product and other criteria. I don't think we need all the >> matches that Linux uses, but we can expand the table if we find it so. >> Why have a stop gap that's a table that we kludge together when the >> real table is of comparable difficulty and wouldn't need to be >> reworked. >=20 > Please let us together concentrate on getting other i2c devices working, > like the Elan TouchPad, because I fear that newer Chromebooks are all > equipped with this and not with the Cyapa anymore. >=20 I see three tasks here: - Andriy finishes his change, moving things from smbus to iicbus, adding s= ome workaround to keep the user experience like it is - Someone else implements the device table mechanism for auto detection - Someone else ports HDI over I2C to allow implementing drivers for device= s like the elan touchpad Matthias is referring to Makes sense? -m