From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Brown Subject: Re: [PATCH] ASoC: Add MICBIAS routing information for WM8904 Date: Fri, 16 Mar 2012 19:04:53 +0000 Message-ID: <20120316190450.GE3158@opensource.wolfsonmicro.com> References: <1331888098-28717-1-git-send-email-hong.xu@atmel.com> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============6905613046981446891==" Return-path: Received: from opensource.wolfsonmicro.com (opensource.wolfsonmicro.com [80.75.67.52]) by alsa0.perex.cz (Postfix) with ESMTP id D2AA624336 for ; Fri, 16 Mar 2012 20:04:56 +0100 (CET) In-Reply-To: <1331888098-28717-1-git-send-email-hong.xu@atmel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: alsa-devel-bounces@alsa-project.org Errors-To: alsa-devel-bounces@alsa-project.org To: Hong Xu Cc: alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org --===============6905613046981446891== Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="ZInfyf7laFu/Kiw7" Content-Disposition: inline --ZInfyf7laFu/Kiw7 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Fri, Mar 16, 2012 at 04:54:58PM +0800, Hong Xu wrote: > static const struct snd_soc_dapm_route adc_intercon[] = { > + { "MICBIAS", NULL, "IN1L" }, > + { "MICBIAS", NULL, "IN1R" }, > + > + { "Left Capture Mux", NULL, "MICBIAS" }, > + { "Right Capture Mux", NULL, "MICBIAS" }, > + { "Left Capture Inverting Mux", NULL, "MICBIAS" }, > + { "Right Capture Inverting Mux", NULL, "MICBIAS" }, > + No, this is not something that the CODEC driver should do - the machine driver should add connections for MICBIAS as this is something that's determined by the board design. The board could for example use some or all of the inputs as simple line inputs (no bias needed), or it could use an external MICBIAS for some reason. --ZInfyf7laFu/Kiw7 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQIcBAEBAgAGBQJPY47EAAoJEBus8iNuMP3dsG0P/2weRqyB7nsXKsxK1EnO5TwG UU7Kkr1QKdPmFdHQTwhIqbh3z0R6nnVJKQxZFMc4XefhVz3NMfDr81uJEf9hP1l9 NNL4IaQygQOKo2Y5lK3AlMz0Q1L6P8VarR0zNXPSvdjfRVPl4TMILMPp53vdY1O6 bf+NF01rdRNPa9ms+V6bgt/J3jdvpIGOEqNWqEKoDpaE73DwDtoT8vO4bPJJpBL3 I6VDGVI2riMbQd14cYVaqIQ0+JyA0LAOANxPyL1unQ+q5INb4MLIyKbkeaFTdBSB AJh5nLCcYptPImjXIIR5Acbe01YEKZbM+F7fAj+sLgTeKncHYDtYBbs3+tl8mGvl A1NCIAD4dPOR8XK5xvwWViZnauI4bZlUd1VQjNWCkl9G2PIjeCf9MCwYEgzKRAHC QEf6bDY5Ul88LxmGKQ4meHtdbJ9ymBO7/JlpRLkXkWnECt6KbC2vrsr962rMZYoV g9iijU3UrubDdHFF2OfJSCWgY3kR4sY32xtVL0es/YXrv5nJT9yCaWKudGEkhgOS Nbw8fG5LKnpO5llNeF5OeNKrnFq3PLxlx8c7veancb2BzlxDpUno15iwzQVwsN4s VXChyWN0CrXLFGuxweWiDX8dP+Gu2rTupozTUnslX74F/Or6PbENWb7C3c8SuYok tgPYSn3qumTyY1bmjfVs =wdzz -----END PGP SIGNATURE----- --ZInfyf7laFu/Kiw7-- --===============6905613046981446891== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline --===============6905613046981446891==--