From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Brown Subject: Re: [PATCH 4/5] ASoC: dapm: Add support for autodisable mux controls Date: Thu, 30 Apr 2015 16:58:58 +0100 Message-ID: <20150430155858.GA22845@sirena.org.uk> References: <1430390332-14037-1-git-send-email-ckeepax@opensource.wolfsonmicro.com> <1430390332-14037-4-git-send-email-ckeepax@opensource.wolfsonmicro.com> <554223B8.1040304@metafoo.de> <20150430150039.GR3480@opensource.wolfsonmicro.com> <55424CC6.7030701@metafoo.de> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1753482705203679620==" Return-path: Received: from mezzanine.sirena.org.uk (mezzanine.sirena.org.uk [106.187.55.193]) by alsa0.perex.cz (Postfix) with ESMTP id AD5A5264F0A for ; Thu, 30 Apr 2015 17:59:09 +0200 (CEST) In-Reply-To: <55424CC6.7030701@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: Charles Keepax , patches@opensource.wolfsonmicro.com, lgirdwood@gmail.com, alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org --===============1753482705203679620== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="SOeYZCt5d38i4IhE" Content-Disposition: inline --SOeYZCt5d38i4IhE Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Thu, Apr 30, 2015 at 05:39:50PM +0200, Lars-Peter Clausen wrote: > Hm, right. What I had in mind is to not export the off state to userland, > but I guess it makes sense to make it possible to select it explicitly since > it is consistent with the auto-disable switches. It's not just consistent, you need to be able to do that so that you can set something to a known unused input when it's not in use, otherwise you need to worry about making sure that you don't end up causing audio to flow through the mux unintentionally when you go into some other use case. --SOeYZCt5d38i4IhE Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBCAAGBQJVQlFCAAoJECTWi3JdVIfQRykH/1E7S+yhjCLMJIo55EntaFGU LuQc2zaS3WPJG0AZ7UkFOEb8AAsKMNMhw6vNLkh3NguqeaB0QgVBZCjbszvbnN0q lmEN4zgN5qr/XEhMe98by4TrH49lsUlOe2B6oya+Lxl1NpNeEzwb14opGCaJPGqn aON/6rSxXGsTMDrp3ttQg5F6e6Mn3PSBcHsfbVucphptj/+/VyC0Jd25obIN1giC t66tKWaPkXmu8S6s88gFgb5XFI0MieO+5Xw13+fx+2LXiTb9Aaq+6HKxohAeRIms SEWn2bSrx54dbNRGO6XhiWKlBAzPfHqCzx5xmaIypuKqcQal/oo0dW8x6gJO6C8= =8U03 -----END PGP SIGNATURE----- --SOeYZCt5d38i4IhE-- --===============1753482705203679620== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline --===============1753482705203679620==--