From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Brown Subject: Re: Broken headphone and speaker amplifier suppliesforthe rt5640 driver Date: Mon, 29 Jul 2013 07:45:50 +0100 Message-ID: <20130729064549.GT9858@sirena.org.uk> References: <51F29064.8080003@metafoo.de> <20130727173509.GJ9858@sirena.org.uk> <1121E117AD4ECE49880A389A396215BB935C48A592@rtitmbs7.realtek.com.tw> <20130729060716.GQ9858@sirena.org.uk> <51F6085B.1080900@metafoo.de> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0894720241980610684==" Return-path: Received: from cassiel.sirena.org.uk (cassiel.sirena.org.uk [80.68.93.111]) by alsa0.perex.cz (Postfix) with ESMTP id B7708261A29 for ; Mon, 29 Jul 2013 08:45:57 +0200 (CEST) In-Reply-To: <51F6085B.1080900@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: Bard Liao , Linux-ALSA , Stephen Warren List-Id: alsa-devel@alsa-project.org --===============0894720241980610684== Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="DQXhpAggXBILGy0M" Content-Disposition: inline --DQXhpAggXBILGy0M Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Mon, Jul 29, 2013 at 08:14:51AM +0200, Lars-Peter Clausen wrote: > Yea, so the stuff I was working on while I stumbled upon this was more or > less that. Support for letting DAPM mute controls, which are also exposed to > userspace, if necessary in order to avoid clicks and pops. Once muted by > DAPM userspace will only see a cached value of the controls state and once > DAPM unmutes the control the userspace state will be restored. Oh, cool. That's not really been an issue with most ground referenced hardware (at least not normally) but it'd really useful for a large proportion of VMID based devices. --DQXhpAggXBILGy0M Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.20 (GNU/Linux) iQIcBAEBAgAGBQJR9g+aAAoJELSic+t+oim9olEP/15yhADTly41jzneLNn+xHg+ 8GPr1pED+ikXtHJh35LFsWfrqK8BFfta9AQ4Witi9PQ1aR4IOlKM/yzl8PpBvcEu 4IvrSBYTgn4d7Py5iKe7rE5GymVRmf3q4hTnBuqeoXIIhGjx94pTL6pWvQCaL4oq rE0qVcKAnhB5e9iZO0mFqi8jU4Pk3u/qW7wOJ3LpO/huYADzgjZxaX+LKZKQQpeQ VYVti0lFT9qbMQERsUqvHVcN21w4YsgV5VZxRIc3WRJFdGjyy1nZjfeom4TsqHXS hHGa4el3Ajsp0HTO/9vKDDrzgUPY7nAqhKYkUHIwbAX8RiKbXyVpLKAaeswmgV49 qh0rMuNAffxBQwP/eDsKoDR+TyGCLnRC2IBc04ugVDoGzO2M7vEk9HzcfUF41k9I qBoVfDQep9MSq2ARGxF9IaNQDPajnWQiOg2YYhInqnedbZy/1P3TnvBWo3vKUS3I 2GL3FEi6XeCKUzLbg+9qzn2qYayEGX6/KthVEvozT7IgQupdEhCphYMqmixOs1Pi momQ+c+PlccdzhWoSHHIVf0TQj3IAEFB98QwxLU0I34yD8Q6pDkBOC+d60n61j0l 0AQKVju8kcjaHuzH+619bpMIinU0lrN0ERYoy+ba6NSBBrOXJCi83B5arIiUhoFe rUVJ/L1FbQXhwJxZolHW =lS/Q -----END PGP SIGNATURE----- --DQXhpAggXBILGy0M-- --===============0894720241980610684== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline --===============0894720241980610684==--