From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752083AbbKIODo (ORCPT ); Mon, 9 Nov 2015 09:03:44 -0500 Received: from mezzanine.sirena.org.uk ([106.187.55.193]:53012 "EHLO mezzanine.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751101AbbKIODi (ORCPT ); Mon, 9 Nov 2015 09:03:38 -0500 Date: Mon, 9 Nov 2015 14:02:25 +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: <20151109140225.GA26072@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> <20151108103429.GC6746@sirena.org.uk> <2E89032DDAA8B9408CB92943514A0337D460CC6C@SW-EX-MBX01.diasemi.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="u3/rZRmxL6MmkK24" Content-Disposition: inline In-Reply-To: <2E89032DDAA8B9408CB92943514A0337D460CC6C@SW-EX-MBX01.diasemi.com> X-Cookie: Your domestic life may be harmonious. User-Agent: Mutt/1.5.24 (2015-08-30) X-SA-Exim-Connect-IP: 188.29.164.55 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 --u3/rZRmxL6MmkK24 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Mon, Nov 09, 2015 at 12:28:39PM +0000, Opensource [Adam Thomson] wrote: > On November 8, 2015 10:34, Mark Brown wrote: > > 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? > This feature is available for any/all mics connected. Which mics are enabled > is a runtime configuration of routing, so to me it makes sense also that we can > configure which channel triggers an event, based on our scenario at that time. The general userspace expectation is that the detection is always active and consistent rather than varying at runtime - runtime variability might be a bit surprising for it, and even then variability in what is detected based on other settings is a bit surprising. If the hardware is that limited I guess it's about all that can be done but I'm still not clear what the use cases are for configuring the levels (as opposed ot the routing). --u3/rZRmxL6MmkK24 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBCAAGBQJWQKdtAAoJECTWi3JdVIfQukQH/0UPcE6SnYsX8OCuFbuTTYqV xq8SW6lLVQnx2AavoQVlPu9bLvOpD73XzvI738Emh8DysF+kSWnxrVHhTYOkykoG uDYRm+LLoN0BFWDZ0pYHURgMotu3qr7xO2x3duO/serWwxcZIn1kIuHLgw/ygjAW eriSr9tzUYEm8Cp/actPWLBmEpfhrrQqg4RJYluJezW7OPYTOMCirdMzGCnr+7Wq 8+gBn6bkkq9i7BaPCPIWGrib8eoakI6WihIYkKtSz5Zhxfq6AVPw9mhVlJ9EMvyX Rb52Ox7KkDrookIqtWf/Imrs4PQNvS3olLX6EUnr2aimUA58zVh0xXx2dB5GGwM= =g5xJ -----END PGP SIGNATURE----- --u3/rZRmxL6MmkK24-- 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: Mon, 9 Nov 2015 14:02:25 +0000 Message-ID: <20151109140225.GA26072@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> <20151108103429.GC6746@sirena.org.uk> <2E89032DDAA8B9408CB92943514A0337D460CC6C@SW-EX-MBX01.diasemi.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="u3/rZRmxL6MmkK24" Return-path: Content-Disposition: inline In-Reply-To: <2E89032DDAA8B9408CB92943514A0337D460CC6C-68WUHU125fLLPO1uwJ3ImwLouzNaz+3S@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: "Opensource [Adam Thomson]" Cc: Liam Girdwood , Jaroslav Kysela , Takashi Iwai , Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , "alsa-devel-K7yf7f+aM1XWsZ/bQMPhNw@public.gmane.org" , "devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , Support Opensource List-Id: devicetree@vger.kernel.org --u3/rZRmxL6MmkK24 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Mon, Nov 09, 2015 at 12:28:39PM +0000, Opensource [Adam Thomson] wrote: > On November 8, 2015 10:34, Mark Brown wrote: > > 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? > This feature is available for any/all mics connected. Which mics are enabled > is a runtime configuration of routing, so to me it makes sense also that we can > configure which channel triggers an event, based on our scenario at that time. The general userspace expectation is that the detection is always active and consistent rather than varying at runtime - runtime variability might be a bit surprising for it, and even then variability in what is detected based on other settings is a bit surprising. If the hardware is that limited I guess it's about all that can be done but I'm still not clear what the use cases are for configuring the levels (as opposed ot the routing). --u3/rZRmxL6MmkK24 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBCAAGBQJWQKdtAAoJECTWi3JdVIfQukQH/0UPcE6SnYsX8OCuFbuTTYqV xq8SW6lLVQnx2AavoQVlPu9bLvOpD73XzvI738Emh8DysF+kSWnxrVHhTYOkykoG uDYRm+LLoN0BFWDZ0pYHURgMotu3qr7xO2x3duO/serWwxcZIn1kIuHLgw/ygjAW eriSr9tzUYEm8Cp/actPWLBmEpfhrrQqg4RJYluJezW7OPYTOMCirdMzGCnr+7Wq 8+gBn6bkkq9i7BaPCPIWGrib8eoakI6WihIYkKtSz5Zhxfq6AVPw9mhVlJ9EMvyX Rb52Ox7KkDrookIqtWf/Imrs4PQNvS3olLX6EUnr2aimUA58zVh0xXx2dB5GGwM= =g5xJ -----END PGP SIGNATURE----- --u3/rZRmxL6MmkK24-- -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html