From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BF91542AB9; Wed, 22 May 2024 16:22:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716394942; cv=none; b=ChRFLcX3AHtLB4Wrm/qXDLiiTZU12+vIozwBd1CQ1uqErO6I7pzQjYpdiSAMS2JNIWojk/aW0c8P0EKd8aOCot4qzTljK7jCbJfMkCbqLLbn8azDGSunKvSdYfiwv/VI8/PibHiDNfSB+la+ygPBxlItXADnoOCQ0vhiF7BUw1w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716394942; c=relaxed/simple; bh=AWTKHb0bmoEcBitaeZqYTd0+23qEPVjE572slrya0ls=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=cwBk1X5zSTUE2MmwHi3bc/hM/qK+FcGPB7i8z3KNg9xHbY7zMj+gPHcbbnWGwAty8wBF1r8jBXZd2YFqVGGujtcanpdfkKJOmFpK6XfBBoMNcV6HuDAKKBV7fh0l6k0H9xX9EvvXEqKH6eCC7YP6Agb34HRv6nGeb0R+xAcdHOg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Fky4eMAs; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Fky4eMAs" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0E5C0C2BBFC; Wed, 22 May 2024 16:22:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1716394942; bh=AWTKHb0bmoEcBitaeZqYTd0+23qEPVjE572slrya0ls=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Fky4eMAsBLnUS+z0kupJjk+N+lm7BPyuPATy7PrnPDc6XufE0Gn+auAfTvhCwPmfl avvetGb85fhHXdyDoZooW49ws3OQBB4mKM4tM6ql7fynuLgM8uD7NfESRNb3YFEtRg e1GLPba1O4ykrm3HMSYFYYwIJACKyE47Jwde7y17wRGRjAaoYBYuQHetb166tZpCEg UVoQiPuFJTim0WPru6wl/d6xdzKQVtc6ixII07M7yNSfqLgXjM7OymfVpW0yreMP6V w9Lg5C3jVNs0I8zxj5Y9z/1AUPXAZM0SvGnALDzGsnk9KqOEtX6jcSA2QNGlL0fcES K4+fxL9I5ollQ== Date: Wed, 22 May 2024 17:22:15 +0100 From: Mark Brown To: Artur Weber Cc: Sylwester Nawrocki , Krzysztof Kozlowski , Liam Girdwood , Rob Herring , Conor Dooley , Jaroslav Kysela , Takashi Iwai , Alim Akhtar , alsa-devel@alsa-project.org, linux-sound@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht Subject: Re: [PATCH v3 3/8] ASoC: samsung: midas_wm1811: Add headset mic bias supply support Message-ID: References: <20240519-midas-wm1811-gpio-jack-v3-0-0c1736144c0e@gmail.com> <20240519-midas-wm1811-gpio-jack-v3-3-0c1736144c0e@gmail.com> <1aed24a7-ab2a-4c2b-a3bc-2b907e091624@sirena.org.uk> <52428c0d-4b18-4707-9cda-4e6a11e256bc@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="EL4i+puPElguxjip" Content-Disposition: inline In-Reply-To: <52428c0d-4b18-4707-9cda-4e6a11e256bc@gmail.com> X-Cookie: Bridge ahead. Pay troll. --EL4i+puPElguxjip Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Wed, May 22, 2024 at 06:20:14PM +0200, Artur Weber wrote: > What would be the correct thing to do here - add a secondary DAPM widget > of type REGULATOR_SUPPLY and connect it to the MIC widget via audio- > routing, or replace the entire MIC widget with a REGULATOR_SUPPLY (or > something else entirely)? The microphone is getting a supply so the first option seems better. > And should this be done with the Main Mic and Sub Mic as well? Probably yes. --EL4i+puPElguxjip Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmZOG7cACgkQJNaLcl1U h9Da9Af/YiLFo0ws5uTputzZ9Vnnzu51OTlsLRlk/AI4srvbo/yePNM+Zsxysdsm cM6zex9GmD0DJCYpHAS6sCwGT11nGDlfAUrxi1D/xZYURxArtojJbBztByv7Y2QM NBjQJcKcvvwtmIG4NT6YS46w2jUBfq7j8LbqMxkby62KiWPe5t1tILfeyv9qHIay QuR6ILhS093P1LaNp/gM1u6d+usQTb7ymCMWhZWk3ODj23x2VdCSQ94DvUjIlGYV P4rIzntrO9jzQw3NgEJBLuAhIt6VQmk7Cg04H5ElZlgT7pmbr9cWiLRnepe2uR7g oQLU9FWtULGu/9PXCdtk2Jj3T61Liw== =NRmF -----END PGP SIGNATURE----- --EL4i+puPElguxjip--