From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lars-Peter Clausen Subject: Re: Audio Mini Summit 2015, 8th October, Dublin Date: Fri, 09 Oct 2015 15:29:23 +0200 Message-ID: <5617C133.1080006@metafoo.de> References: <20151004231752.GA22609@sirena.org.uk> <20151007152047.GQ12635@sirena.org.uk> <561679FE.3060809@metafoo.de> <56167DBF.9090106@metafoo.de> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============3354673690656543907==" Return-path: Received: from smtp-out-070.synserver.de (smtp-out-092.synserver.de [212.40.185.92]) by alsa0.perex.cz (Postfix) with ESMTP id 2F0052606E9 for ; Fri, 9 Oct 2015 15:29:25 +0200 (CEST) In-Reply-To: <56167DBF.9090106@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: Mark Brown , alsa-devel@alsa-project.org Cc: Takashi Iwai , Liam Girdwood List-Id: alsa-devel@alsa-project.org This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --===============3354673690656543907== Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="own89PQVcw3hUTbkn6UMasHM42vnMi09e" This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --own89PQVcw3hUTbkn6UMasHM42vnMi09e Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: quoted-printable On 10/08/2015 04:29 PM, Lars-Peter Clausen wrote: > On 10/08/2015 04:13 PM, Lars-Peter Clausen wrote: >> On 10/07/2015 05:20 PM, Mark Brown wrote: >>> On Mon, Oct 05, 2015 at 12:17:52AM +0100, Mark Brown wrote: >>>> [This message is BCCed to everyone currently on the signup list] >>>> >>>> As previously announce the audio mini-summit for this year will be t= his >>>> Thursday (8th August) at CCD in Dublin. Topics we currently have on= the >>>> list for discussion are: >>> >>> Current list: >>> >>> - Power saving and general system design decisions (is what we're do= ing >>> lining up with modern hardware with things like multiple output >>> streams?). >>> - Documentation. >>> - alsa-lib releae plans. >>> - What to do with HDMI and its integration with graphics. >>> - Test tools (Intel BAT and others). >>> - BATCH flag. >>> - Fuzz control PCM APIs. >>> - Splitting out root only controls. >>> - ACPI simple-card and general generic card support. >>> - Topology & media controller integration. >>> - Kernel tinification. >>> - Android <-> alsa-lib configuration translation. >>> - HDA restructuring. >>> - Support for DisplayPort MST. >>> - PCM core simplification - the code is currently quite complex! >>> - Soundwire driver support plans. >>> - ASoC multichannel. >>> - Random DAPM changes. >> >> Media controller: >> http://blogs.s-osg.org/working-complicated-problems-media-controller-w= orkshop/ >=20 > And to give some more background information on how the constraints > refinement works: http://metafoo.de/alsa_constraints.html >=20 > It's not yet complete but should still give you and idea Btw. when you try to size optimize the kernel have you tried to build stu= ff with link-time-optimization? A lot of the constraints refinement code is helper function that are only used by certain drivers. So with LTO also those helper function would be removed. --own89PQVcw3hUTbkn6UMasHM42vnMi09e Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBAgAGBQJWF8EzAAoJEOj3aLScRbOZLnkP/R2JGAlKm4uJThr5R42E0f3T BIx8lv5w7R0dr2osxiH8QGB8G/N1d62B8+bEnZSSgAM/s0SEuuAJQBkjYj0rZsrt ajZKle4ejVhi9ZsdsOdheTVIgyEfr8jcLjdNoiUxR6l4BBS/sYhgFr1MjIc6TaZJ RFNvP8tbZ9cjtLc+mlDj4EjjjKYWFuRb7CTRXb+op4i1bybzZuqggxmJo00Kd20R YvUuocMk0oPEWpk64pvHJifEnAjCVOBqPSLjLTaQHBsSg+l7Qbvj8QK9Wno+M8xC 823AU66nMHrQvwNOt1VWN7tPgZHyE1NQMk93Mtd3beM2/wlrEVmosgTMTL2aTkl6 6yA5FdyOW9e7oWcVrkqxEQFSdY3t8OlvJlmSQ+Y2LR2p/wF7v6mIfBCwh2IvzdRD kKLeLt32hB3fpvUFRkQKb3fEZz3i2MgYdf2R1kOgYCDQX5MZDsWkf2UxV887M2aW /i+KVWZjFFKJ3LRDbQXQJkBqsc+06elYs6aSJLaG3yj/UUBP/10Wb+Pd/eIdIr1l qh+/NzZN0U7KURvd5O4b4NawQDzMTnVFVfaXfkgOW2VbrXPIW4LBtkkSNSTif4Qj GPXKAt7JX5tQbAQrN25ZhGGOclppCyBPa+TrSyc/PqXsXDb96LGLuCWAffzNgM8M 4PNWrHEeXZ9aSapp9TwN =eKvo -----END PGP SIGNATURE----- --own89PQVcw3hUTbkn6UMasHM42vnMi09e-- --===============3354673690656543907== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline --===============3354673690656543907==--