From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Brown Subject: Re: [PATCH v2 00/10] ASoC: support adding PCM dynamically from topology Date: Sat, 15 Aug 2015 08:50:35 -0700 Message-ID: <20150815155035.GG10748@sirena.org.uk> References: <55CEF0A8.5030707@metafoo.de> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============4496778395335105488==" Return-path: Received: from mezzanine.sirena.org.uk (mezzanine.sirena.org.uk [106.187.55.193]) by alsa0.perex.cz (Postfix) with ESMTP id 4B7B826510A for ; Sat, 15 Aug 2015 17:50:55 +0200 (CEST) In-Reply-To: <55CEF0A8.5030707@metafoo.de> 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: Lars-Peter Clausen Cc: tiwai@suse.de, mengdong.lin@intel.com, alsa-devel@alsa-project.org, liam.r.girdwood@intel.com List-Id: alsa-devel@alsa-project.org --===============4496778395335105488== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="fjRHIBfqI5bf54wl" Content-Disposition: inline --fjRHIBfqI5bf54wl Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Sat, Aug 15, 2015 at 09:56:24AM +0200, Lars-Peter Clausen wrote: > This all sounds as if the dynamically loaded topology information does not > describe dynamic topology, e.g. like DSP firmware, but rather the static > topology that would usually come from things like devicetree or ACPI. Maybe > you need to rethink when the topology information is loaded and make sure > that the parts that describe the static topology are available before the > card is instantiated. I do think that's some of it (as I said in my replies in the series), but I got the impression from some other discussion that some of this was about host<->DSP channels that exist purely in software which does seem like something that could reasonably be in the topology, but this does seem more like the fixed links stuff. --fjRHIBfqI5bf54wl Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBCAAGBQJVz1/KAAoJECTWi3JdVIfQZ6MH/iXZdD0ax/yhaclojELLNtLj YXWbR4FZ85n3LPEqW81gGUqAv6GQ2cShiJ7F3UQRROcXsMcYmLclZdWljHQ07Z1m bEMvYspMBl4jYY2+XebnDiN3dxKfY6veV/C7Spxp+OcZhU5eLMjTCf4hBKj+tDjI nUjiCqjZD5MBGdg2I3iO53WLZay6zy/asEq13nSeMfIU/UzigNIy6cq6joH+dBgh I1rvgW/2HKcOw0nBIr4EsZhvEqY6BKKng+1/8hvyOCpUbK66D8rjcN64axrVNY0K UQ5UnZYfOJQx6UJA0gdpQfRQRr7z5RgnAz+ZdQU1/9SQFWQEXi1VHv581P6oVzU= =/cYj -----END PGP SIGNATURE----- --fjRHIBfqI5bf54wl-- --===============4496778395335105488== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline --===============4496778395335105488==--