Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751960AbaKYRXq (ORCPT ); Tue, 25 Nov 2014 12:23:46 -0500 Received: from mezzanine.sirena.org.uk ([106.187.55.193]:38286 "EHLO mezzanine.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751781AbaKYRXn (ORCPT ); Tue, 25 Nov 2014 12:23:43 -0500 Date: Tue, 25 Nov 2014 17:21:20 +0000 From: Mark Brown To: Darren Hart Cc: Grant Likely , Ben Zhang , alsa-devel , Liam Girdwood , Bard Liao , Oder Chiou , Anatol Pomozov , Dylan Reid , flove@realtek.com, Linux Kernel Mailing List , "Rafael J. Wysocki" Message-ID: <20141125172120.GI7712@sirena.org.uk> References: <1416034608-24238-1-git-send-email-benzh@chromium.org> <5474A78C.7030805@linux.intel.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="24l/woCQRgYlHbSG" Content-Disposition: inline In-Reply-To: <5474A78C.7030805@linux.intel.com> X-Cookie: Celebrity voices impersonated. User-Agent: Mutt/1.5.23 (2014-03-12) X-SA-Exim-Connect-IP: 94.175.94.161 X-SA-Exim-Mail-From: broonie@sirena.org.uk Subject: Re: [PATCH 1/2] ASoC: rt5677: Add ACPI device probing X-SA-Exim-Version: 4.2.1 (built Mon, 26 Dec 2011 16:24:06 +0000) X-SA-Exim-Scanned: Yes (on mezzanine.sirena.org.uk) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --24l/woCQRgYlHbSG Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Tue, Nov 25, 2014 at 08:00:12AM -0800, Darren Hart wrote: > On 11/25/14 04:11, Grant Likely wrote: > > Also, since this patch is targeted at v3.19 or later, the > > device-properties API should be used. Don't create something custom. > Right. The ACPI/UEFI forum is managing the creation of new DSD bindings > and ensuring they are documented online. I believe this is the... 3rd so > far? So we're still optimizing the process. But yes, please, send the > schema itself for review and let's get this documented and migrated over > to _DSD. To be clear the main reason I'm querying this is that it doesn't appear to be a _DSD based binding at all (as far as I understand it, the API it's using is from before the dawn of time or at least the dawn of git). Given the design of _DSD is to share with DT and we already have device tree bindings for the device we should be using, it's not clear to me if we want to grind them all through UEFI and I suspect they'd be unhappy if we tried but pretty much all audio CODECs are good candidates for use with ACPI given the new hardware designs Intel have so if we are doing it I ought to be bouncing everyone to UEFI forum. --24l/woCQRgYlHbSG Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBAgAGBQJUdLqPAAoJECTWi3JdVIfQj+QIAIbjpZ0x+N2081Nc1/fgC2jk 4ASAqxL27XRLakZxTdSXnYMytTXES+L3TNkJalCpt/VCyer3CElcXjAcSBjJYbNi ZrkeiHB6W1fwRN80KvSJ95ctSjIbJP4dkqvCr13JdijLxF0h9aXcysa7Q5bPoUSP x50XkwaMFsm1jP9bHEzPA4NROh85aRPb9cucMjX3KnvMR93hvtKaEz2yANLvPtHF 81RhiQwvJvpwc8nmwXK115hL6Rbd+HzrKvfpAzz6EMNiYGM9A3q/BVQxb+MpludV w3pGwCFmEMRtZdkCNTKk0odPi4YaWWiOxqWCpYu2Ak2cPbtwgEmyOXH8EFU67Ug= =ENqK -----END PGP SIGNATURE----- --24l/woCQRgYlHbSG-- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/