From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Brown Subject: Re: [PATCH v2 4/8] ASoC: topology: ABI - Add name element to snd_soc_tplg_stream Date: Wed, 7 Oct 2015 11:08:34 +0100 Message-ID: <20151007100834.GD12635@sirena.org.uk> References: <08b095d38f59c43690daaa45e1d201f367812228.1443605139.git.mengdong.lin@intel.com> <20151002165907.GU12635@sirena.org.uk> <1443809055.10986.10.camel@loki> <20151006103403.GH12635@sirena.org.uk> <1444144590.25504.27.camel@intel.com> <20151006162520.GB30592@sirena.org.uk> <5613F850.1040605@metafoo.de> <20151006173654.GY12635@sirena.org.uk> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============6842971618141807718==" Return-path: Received: from mezzanine.sirena.org.uk (mezzanine.sirena.org.uk [106.187.55.193]) by alsa0.perex.cz (Postfix) with ESMTP id BC842265AE8 for ; Wed, 7 Oct 2015 12:09:24 +0200 (CEST) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org To: "Lin, Mengdong" Cc: "alsa-devel@alsa-project.org" , Lars-Peter Clausen , "Koul, Vinod" , "liam.r.girdwood@linux.intel.com" , "tiwai@suse.de" , "Kp, Jeeja" , "Prusty, Subhransu S" , "Patel, Vedang" List-Id: alsa-devel@alsa-project.org --===============6842971618141807718== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="NIVOymhGwNk6AW2u" Content-Disposition: inline --NIVOymhGwNk6AW2u Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Oct 07, 2015 at 09:48:37AM +0000, Lin, Mengdong wrote: Please fix your mailer to word wrap somewhere a bit nearer to 80 columns. > > Yeah, I think we're kind of stuck with some degree of fairly tight coup= ling at > > some point though - at some point we're going to need to work out which > > link in the driver corresponds to which link in the firmware file. > There is a 'version' field in struct snd_soc_tplg_hdr, which is a vendor-= specific version number. > The driver can check this field of a firmware topology and decide whether= to support this firmware or not. > Is this okay? Well, they probably could check that but it's not really the point - we don't want to break things at all here, we should try to avoid forcing users to upgrade their userspace with their kernel since that makes life harder for everyone. =20 --NIVOymhGwNk6AW2u Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBCAAGBQJWFO8cAAoJECTWi3JdVIfQ6oMH/jEzjUtzJj+jQlLSrc5X9OCt rtUPEr5S0aSY20hPuZX1TRL9qAH24GH4C/Tu4YjHO7k3xYaHQBSnj5D5H7qinHMd SNwt4hAX3/JGxeNW0yuSJKmAC7qmZ4w7BH+befF1rz45nwTCr+pi6uZMi8f0Z3/9 OzY6CJo/NcAtF2nS3qR+AKWarZqqQFF0/toeCbR/bZAot5nrPPXHDplp8LP/0Mok uayNo50CGuKmbDpiaGy90uUuZT4bMj8lAKcXSF5OErJuTvNmP5+u5UNeEtqcW65N hk3ikT+FjE93HNuwJmymFmprr/mXtW354Klm6kVQgGI4l/ZdpEb1MilYfPl5C8w= =NG7K -----END PGP SIGNATURE----- --NIVOymhGwNk6AW2u-- --===============6842971618141807718== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline --===============6842971618141807718==--