From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751299AbbKHKe4 (ORCPT ); Sun, 8 Nov 2015 05:34:56 -0500 Received: from mezzanine.sirena.org.uk ([106.187.55.193]:51783 "EHLO mezzanine.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750788AbbKHKey (ORCPT ); Sun, 8 Nov 2015 05:34:54 -0500 Date: Sun, 8 Nov 2015 10:34:29 +0000 From: Mark Brown To: "Opensource [Adam Thomson]" Cc: Liam Girdwood , Jaroslav Kysela , Takashi Iwai , Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , "alsa-devel@alsa-project.org" , "devicetree@vger.kernel.org" , "linux-kernel@vger.kernel.org" , Support Opensource Message-ID: <20151108103429.GC6746@sirena.org.uk> References: <01a9b6e96b66327cf9a27781c13aa50545380acb.1446718490.git.Adam.Thomson.Opensource@diasemi.com> <20151105152736.GO18409@sirena.org.uk> <2E89032DDAA8B9408CB92943514A0337D460CA0C@SW-EX-MBX01.diasemi.com> <20151106112141.GE18409@sirena.org.uk> <2E89032DDAA8B9408CB92943514A0337D460CA3D@SW-EX-MBX01.diasemi.com> <20151106115451.GG18409@sirena.org.uk> <2E89032DDAA8B9408CB92943514A0337D460CAAD@SW-EX-MBX01.diasemi.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="uh9ZiVrAOUUm9fzH" Content-Disposition: inline In-Reply-To: <2E89032DDAA8B9408CB92943514A0337D460CAAD@SW-EX-MBX01.diasemi.com> X-Cookie: Edwin Meese made me wear CORDOVANS!! User-Agent: Mutt/1.5.24 (2015-08-30) X-SA-Exim-Connect-IP: 217.140.96.141 X-SA-Exim-Mail-From: broonie@sirena.org.uk Subject: Re: [PATCH 2/2] ASoC: codecs: Add da7218 codec driver X-SA-Exim-Version: 4.2.1 (built Mon, 26 Dec 2011 16:24:06 +0000) X-SA-Exim-Scanned: Yes (on mezzanine.sirena.org.uk) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --uh9ZiVrAOUUm9fzH Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Fri, Nov 06, 2015 at 01:17:28PM +0000, Opensource [Adam Thomson] wrote: > On November 6, 2015 11:55, Mark Brown wrote: > > Hang on, is this just recording a DC value with the ADC and then looking > > at that? > The RMS of the Mic signal is taken and compared to the trigger level set. If > it's above that level then an IRQ is raised. What I'm trying to figure out here is if this depends on the audio routing at runtime or if it's got dedicated configuration? --uh9ZiVrAOUUm9fzH Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBCAAGBQJWPyUwAAoJECTWi3JdVIfQb9kH/ipPW2j++eQyrNPfpnHOAi02 6/zcATTcTnz0/VSobABkMVoTfRQi2h8kyaBzwmkUpLBWfziKhO7kBgQohtWKwFf9 MFLRodtTdEV6mJ8b3ESxli92/IgB5dN7qvwrfYM53R75aADrtgd/EHBEgUV1HwhD q1ke3WH+ZQLF+f58KuGuJQl+odbbW3e/F2iJsBh1in0CZ1fypbBHwG1cOBc9aouq SndanIRfCEk3ZeRih53E+cecbSaJocpwc99kuqtHR8vPZeEId+21mQqIfRfX9YKX kNR0wnBOonow7WF+E5f7MuV9nPre3gWqBG3/mnIXtAowpYsr0K+DphC7RX0oH2M= =aeQJ -----END PGP SIGNATURE----- --uh9ZiVrAOUUm9fzH--