From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1033236AbbKFLzU (ORCPT ); Fri, 6 Nov 2015 06:55:20 -0500 Received: from mezzanine.sirena.org.uk ([106.187.55.193]:49727 "EHLO mezzanine.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1032967AbbKFLzR (ORCPT ); Fri, 6 Nov 2015 06:55:17 -0500 Date: Fri, 6 Nov 2015 11:54:51 +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: <20151106115451.GG18409@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> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="FBBJgEOSAOerUJIT" Content-Disposition: inline In-Reply-To: <2E89032DDAA8B9408CB92943514A0337D460CA3D@SW-EX-MBX01.diasemi.com> X-Cookie: Put your trust in those who are worthy. 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 --FBBJgEOSAOerUJIT Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Fri, Nov 06, 2015 at 11:53:00AM +0000, Opensource [Adam Thomson] wrote: > On November 6, 2015 11:22, Mark Brown wrote: > > > I can envisage in a system you may want to choose which capture channels can > > > trigger level detection (if any), and this may change depending on the use-case > > > at the time, so having it as a control makes sense to me. > > What is a "capture channel" here? > Input filters 1L/R and 2L/R, which are fed from either Mic1(ADC1) or DMic1L/R > and Mic2(ADC2) or DMic2L/R. Hang on, is this just recording a DC value with the ADC and then looking at that? --FBBJgEOSAOerUJIT Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBCAAGBQJWPJUKAAoJECTWi3JdVIfQxaQH/j50PUeabXfcN2XeYnNIMCUC Xrc1Ib5E9zhufAdCanT2O4B9j6JEpaTVjBF3S3BRDQJSWhC+ddhUG4P3JJ7iZ8pq rYVXJ8DrqBe+aNzxvtMxMsrGufFrT2cTRgv0BzefW1VD6jurXogz9N+1aYXOBRBw P1omRxkYBBAIykZnV1w4plu3nT3Q5yikIbz1EQS/NcdBxKzY8FQy0mDkFYEicDji gKI2+d2w/Z5uFek/iuEsfQW7M1vnSlb0uKxJf533nKXrj5GRXB/i7yds10zxRcTb z3VEULfzouC2+QqEyAL4OIbxWnoiV4WREaRMnPshXP+PEKLZbaLpqeKWrrbnRGQ= =oCfq -----END PGP SIGNATURE----- --FBBJgEOSAOerUJIT-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Brown Subject: Re: [PATCH 2/2] ASoC: codecs: Add da7218 codec driver Date: Fri, 6 Nov 2015 11:54:51 +0000 Message-ID: <20151106115451.GG18409@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> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============3645066527042135256==" Return-path: In-Reply-To: <2E89032DDAA8B9408CB92943514A0337D460CA3D@SW-EX-MBX01.diasemi.com> 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: "Opensource [Adam Thomson]" Cc: Mark Rutland , "devicetree@vger.kernel.org" , "alsa-devel@alsa-project.org" , Support Opensource , Pawel Moll , Ian Campbell , "linux-kernel@vger.kernel.org" , Takashi Iwai , Liam Girdwood , Rob Herring , Kumar Gala List-Id: devicetree@vger.kernel.org --===============3645066527042135256== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="FBBJgEOSAOerUJIT" Content-Disposition: inline --FBBJgEOSAOerUJIT Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Fri, Nov 06, 2015 at 11:53:00AM +0000, Opensource [Adam Thomson] wrote: > On November 6, 2015 11:22, Mark Brown wrote: > > > I can envisage in a system you may want to choose which capture channels can > > > trigger level detection (if any), and this may change depending on the use-case > > > at the time, so having it as a control makes sense to me. > > What is a "capture channel" here? > Input filters 1L/R and 2L/R, which are fed from either Mic1(ADC1) or DMic1L/R > and Mic2(ADC2) or DMic2L/R. Hang on, is this just recording a DC value with the ADC and then looking at that? --FBBJgEOSAOerUJIT Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBCAAGBQJWPJUKAAoJECTWi3JdVIfQxaQH/j50PUeabXfcN2XeYnNIMCUC Xrc1Ib5E9zhufAdCanT2O4B9j6JEpaTVjBF3S3BRDQJSWhC+ddhUG4P3JJ7iZ8pq rYVXJ8DrqBe+aNzxvtMxMsrGufFrT2cTRgv0BzefW1VD6jurXogz9N+1aYXOBRBw P1omRxkYBBAIykZnV1w4plu3nT3Q5yikIbz1EQS/NcdBxKzY8FQy0mDkFYEicDji gKI2+d2w/Z5uFek/iuEsfQW7M1vnSlb0uKxJf533nKXrj5GRXB/i7yds10zxRcTb z3VEULfzouC2+QqEyAL4OIbxWnoiV4WREaRMnPshXP+PEKLZbaLpqeKWrrbnRGQ= =oCfq -----END PGP SIGNATURE----- --FBBJgEOSAOerUJIT-- --===============3645066527042135256== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline --===============3645066527042135256==--