From owner-freebsd-current@freebsd.org Wed Oct 12 04:03:14 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 0A98FC0B728 for ; Wed, 12 Oct 2016 04:03:14 +0000 (UTC) (envelope-from wlosh@bsdimp.com) Received: from mail-it0-x244.google.com (mail-it0-x244.google.com [IPv6:2607:f8b0:4001:c0b::244]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id C2AC6F82 for ; Wed, 12 Oct 2016 04:03:13 +0000 (UTC) (envelope-from wlosh@bsdimp.com) Received: by mail-it0-x244.google.com with SMTP id e203so3194162itc.1 for ; Tue, 11 Oct 2016 21:03:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bsdimp-com.20150623.gappssmtp.com; s=20150623; h=mime-version:sender:in-reply-to:references:from:date:message-id :subject:to:cc:content-transfer-encoding; bh=IQCvfuVyW3OQfKd9F70HfsZ8QHqX7xPv7sTdzgtB/a0=; b=RIr5eXsCzJuVn33KxtZ2wso/3jINxYZtHaIHykl5YD3Jz6Ukhazrd72rpcN0swILbN 59S44UrHLAjrXFdbbU1tiiTHd/FhywXj0EY8We68VJCVbKbSTkDofDJyeYM1dGa0UJ2Y WA4aPd7aZhbzbvVg09C4IwErLYLsgVlmESNwZSTjFwPnpPkp6HujmnAJ8Q9nsIfZkUma 6nsEgs+bGjlYh4LuMD4iZ/VOR2P3yvFjFSkpd6EwRWvEMuTs+Cmp/mELSbMifZ1q3Mvt ZnLqFry40buwCkdpQgTqbwBx9ka8AYyPmDALplkq8sM7ktH5hbxzThKwB+8y8ps53Vyu Uirg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:sender:in-reply-to:references:from :date:message-id:subject:to:cc:content-transfer-encoding; bh=IQCvfuVyW3OQfKd9F70HfsZ8QHqX7xPv7sTdzgtB/a0=; b=hbhVUcEd/9eaup/dh8FpLFfmydFGK2rQKN3kGtw9KdEcm+xbSZtzx+Tca2mtol/kmB h8EbkdmysQyPXnu7IaBskqj/4w42RC6wBZyOpnhU4PiDBK8MmEqk6dsdLFNrGqDZ4moa fpkCbEbbNY/p7bv3jeYqD+7n9EJ6gKSVgbbyuLUsPHp2SmKZKIT319aXMB6aoMc6Kdkr rkdwJAWeKRK2TvPEdl6GlyP4digd2d82ukLfMrEuIb8VNJOsxViWb6z1yniq1POVN5z+ 0IErhX4hu3qcV7zMceEKcBAKg6phY8bErXiuf4+5ifFnFli85Gx6EqruVy4mienNqfGj oW8Q== X-Gm-Message-State: AA6/9RnAP3P4d3hQYxhwiz8Wv3h7YYENnmTENNGsIt4Jlf5bEKM+QeD/sO0JCpwIBfb5e+GI/kxC9uAHOIGeFA== X-Received: by 10.36.19.147 with SMTP id 141mr733351itz.85.1476244993114; Tue, 11 Oct 2016 21:03:13 -0700 (PDT) MIME-Version: 1.0 Sender: wlosh@bsdimp.com Received: by 10.79.77.85 with HTTP; Tue, 11 Oct 2016 21:03:12 -0700 (PDT) X-Originating-IP: [50.253.99.174] In-Reply-To: <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> <63DC842D-48EC-4A5F-938F-AF8CE1E37BF8@freebsd.org> From: Warner Losh Date: Tue, 11 Oct 2016 22:03:12 -0600 X-Google-Sender-Auth: W32B9qbD9Vn1VydcKjHmjzZAhUM Message-ID: Subject: Re: [request for testing] isl, cyapa on chromebooks To: Michael Gmelin Cc: Matthias Apitz , Andriy Gapon , FreeBSD Current Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable 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: Wed, 12 Oct 2016 04:03:14 -0000 On Mon, Oct 10, 2016 at 12:45 PM, Michael Gmelin wrote= : > > >> On 10 Oct 2016, at 20:27, Matthias Apitz wrote: >> >>> El d=C3=ADa Monday, October 10, 2016 a las 09:26:26AM -0600, Warner Los= h escribi=C3=B3: >>> >>> 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. >> >> 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. >> > > I see three tasks here: > - Andriy finishes his change, moving things from smbus to iicbus, addin= g some 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 dev= ices like the elan touchpad Matthias is referring to I think I can do the device table mechanism if Andriy isn't up for it. Warner