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 024A44AED2; Mon, 18 Mar 2024 13:48:38 +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=1710769719; cv=none; b=Tx5OBXUNTIb8V+g+df3PQtgNqCFMafmxBAEbKsa+vmwBiAJVoUNFTQb3C1lyCJWnbPW65hsQuZ4pAvLeXGSlDuGSg0s9oFjEPj75umRPJio5caRWL23tkr2D9f2PNcXKzi+YbKNS3PPTNUqtPhDxSzx0H5dEGgEN9X3RwC4RCWw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710769719; c=relaxed/simple; bh=MHoHwr0eDPD5cgVd1+iwqRgWIVLOzhoSjzj/dQkgH/M=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=DLQn7ULMrmlVxLRMf4+dM3xQYaq9SPn4ceHuOIldoirkdqnh/VlXfu+KOiJb4aKnsKxLDIELJerXAnzbtgapHvaDQeMNzoO0j71bpaJQTJKBVyc7VbysIMKJ4/JC3KlSppOh4KC2wi+bIhW0qlRxGRnShIOPuRRt3WC4Nnc7NRc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=DKkpVxKx; 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="DKkpVxKx" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1095BC433F1; Mon, 18 Mar 2024 13:48:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1710769718; bh=MHoHwr0eDPD5cgVd1+iwqRgWIVLOzhoSjzj/dQkgH/M=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=DKkpVxKxY7h9v+lH5UT2+3Yhzkji9Pqcx33yJYLYim45vOo92XuYMu+YsHi1ZhZwG fc9Kinal7Gz43JO9X6EBtVPVJCa1KqGDeTMjMwSQb2cw9+nUNz28XZMOze6O1MLI0h 5KMZotzvi/hfqpFn29SDRG0ZiAYMYaMJMcyWl527F8xnrvyortoF9cxBPADf3dH1ek XXUJlYYrGd9CKFAxhjwbp1ORhxlvSc9ZgcC8dEj2fdtNa6b3cfkExJIlFD+vZcTijm M0lnpXAg63TlsHu/H9VvpHn83Ki149ZsnCePdDElv4ZWROEyOXFnYSWSNT6WCSeekd QLkjCGvBD0jXA== Date: Mon, 18 Mar 2024 13:48:31 +0000 From: Mark Brown To: Jan Dakinevich Cc: Neil Armstrong , Jerome Brunet , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Philipp Zabel , Kevin Hilman , Martin Blumenstingl , Liam Girdwood , Linus Walleij , Jaroslav Kysela , Takashi Iwai , linux-amlogic@lists.infradead.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, alsa-devel@alsa-project.org, linux-sound@vger.kernel.org, linux-gpio@vger.kernel.org, kernel@salutedevices.com Subject: Re: [PATCH 12/25] ASoC: meson: t9015: add support for A1 SoC family Message-ID: <30dadd4c-de10-43a7-baf8-8ddd49f5c80e@sirena.org.uk> References: <20240314232201.2102178-1-jan.dakinevich@salutedevices.com> <20240314232201.2102178-13-jan.dakinevich@salutedevices.com> <5f8e8cd2-f9c4-4961-a85d-a0f3217294e6@sirena.org.uk> Precedence: bulk X-Mailing-List: linux-gpio@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="cWXPDKTXShavPzNA" Content-Disposition: inline In-Reply-To: X-Cookie: Alaska: --cWXPDKTXShavPzNA Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Sun, Mar 17, 2024 at 07:27:14PM +0300, Jan Dakinevich wrote: > Both mic bias and ADC's input mode depends on schematics and should be > configurable. What is the better way to give access to these parameters? > Device tree? Yes. > >> + SOC_SINGLE("ADC Mic Bias Switch", LINEIN_CFG, MICBIAS_EN, 1, 0), > >> + SOC_ENUM("ADC Mic Bias Level", a1_adc_mic_bias_level), > > Why would micbias be user controlled rather than a DAPM widget as > > normal? > Yes, I could use SND_SOC_DAPM_SUPPLY, but it supports only raw values, > and doesn't supports enums. Here, I want to use enum to restrict > possible values, because only these values mentioned in the > documentation that I have. A supply is an on/off switch not an enum. Users should not be selecting values at all. --cWXPDKTXShavPzNA Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmX4Ri4ACgkQJNaLcl1U h9DTQAf+Ppr066CVfsvlN/xyNgCUEg1jqhI9r20Nh5lxtnjU+wC1Kcr+iobrATQM TDOweMGu65tzuQZfO6T+CaB8UHXIAHKQStRrDMt60u8hvNbQ1WBBGcNpHZ4aEnH7 dha2+WYeSatRy9dWtHHuumkiG0oMZO93Q9agqdWm0p3dcF/kfp0UsgdfjFXbC0CZ bF5SO0qaSh4sYzmkOWdsGn175ELpN2HMYaAL5R1kaS4QntznG3QCuLXxdOSy6/+7 SByMPu2j+jkFJTHfOQlYZZCDrgZ+czQ4gWszPQuk9LWDTYFrxajuRVwRKXew/GA8 Z0fuEs8wuIMGmSTEXpNJXc/IeEv+nw== =YCeA -----END PGP SIGNATURE----- --cWXPDKTXShavPzNA-- From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 8E731C54E58 for ; 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Mon, 18 Mar 2024 13:48:43 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rmDLz-00000008i5V-3Hbe; Mon, 18 Mar 2024 13:48:41 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id E1C0660C4B; Mon, 18 Mar 2024 13:48:38 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1095BC433F1; Mon, 18 Mar 2024 13:48:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1710769718; bh=MHoHwr0eDPD5cgVd1+iwqRgWIVLOzhoSjzj/dQkgH/M=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=DKkpVxKxY7h9v+lH5UT2+3Yhzkji9Pqcx33yJYLYim45vOo92XuYMu+YsHi1ZhZwG fc9Kinal7Gz43JO9X6EBtVPVJCa1KqGDeTMjMwSQb2cw9+nUNz28XZMOze6O1MLI0h 5KMZotzvi/hfqpFn29SDRG0ZiAYMYaMJMcyWl527F8xnrvyortoF9cxBPADf3dH1ek XXUJlYYrGd9CKFAxhjwbp1ORhxlvSc9ZgcC8dEj2fdtNa6b3cfkExJIlFD+vZcTijm M0lnpXAg63TlsHu/H9VvpHn83Ki149ZsnCePdDElv4ZWROEyOXFnYSWSNT6WCSeekd QLkjCGvBD0jXA== Date: Mon, 18 Mar 2024 13:48:31 +0000 From: Mark Brown To: Jan Dakinevich Cc: Neil Armstrong , Jerome Brunet , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Philipp Zabel , Kevin Hilman , Martin Blumenstingl , Liam Girdwood , Linus Walleij , Jaroslav Kysela , Takashi Iwai , linux-amlogic@lists.infradead.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, alsa-devel@alsa-project.org, linux-sound@vger.kernel.org, linux-gpio@vger.kernel.org, kernel@salutedevices.com Subject: Re: [PATCH 12/25] ASoC: meson: t9015: add support for A1 SoC family Message-ID: <30dadd4c-de10-43a7-baf8-8ddd49f5c80e@sirena.org.uk> References: <20240314232201.2102178-1-jan.dakinevich@salutedevices.com> <20240314232201.2102178-13-jan.dakinevich@salutedevices.com> <5f8e8cd2-f9c4-4961-a85d-a0f3217294e6@sirena.org.uk> MIME-Version: 1.0 In-Reply-To: X-Cookie: Alaska: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240318_064840_136899_93E4244A X-CRM114-Status: GOOD ( 15.22 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============1408575478411973808==" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org --===============1408575478411973808== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="cWXPDKTXShavPzNA" Content-Disposition: inline --cWXPDKTXShavPzNA Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Sun, Mar 17, 2024 at 07:27:14PM +0300, Jan Dakinevich wrote: > Both mic bias and ADC's input mode depends on schematics and should be > configurable. What is the better way to give access to these parameters? > Device tree? Yes. > >> + SOC_SINGLE("ADC Mic Bias Switch", LINEIN_CFG, MICBIAS_EN, 1, 0), > >> + SOC_ENUM("ADC Mic Bias Level", a1_adc_mic_bias_level), > > Why would micbias be user controlled rather than a DAPM widget as > > normal? > Yes, I could use SND_SOC_DAPM_SUPPLY, but it supports only raw values, > and doesn't supports enums. Here, I want to use enum to restrict > possible values, because only these values mentioned in the > documentation that I have. A supply is an on/off switch not an enum. Users should not be selecting values at all. --cWXPDKTXShavPzNA Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmX4Ri4ACgkQJNaLcl1U h9DTQAf+Ppr066CVfsvlN/xyNgCUEg1jqhI9r20Nh5lxtnjU+wC1Kcr+iobrATQM TDOweMGu65tzuQZfO6T+CaB8UHXIAHKQStRrDMt60u8hvNbQ1WBBGcNpHZ4aEnH7 dha2+WYeSatRy9dWtHHuumkiG0oMZO93Q9agqdWm0p3dcF/kfp0UsgdfjFXbC0CZ bF5SO0qaSh4sYzmkOWdsGn175ELpN2HMYaAL5R1kaS4QntznG3QCuLXxdOSy6/+7 SByMPu2j+jkFJTHfOQlYZZCDrgZ+czQ4gWszPQuk9LWDTYFrxajuRVwRKXew/GA8 Z0fuEs8wuIMGmSTEXpNJXc/IeEv+nw== =YCeA -----END PGP SIGNATURE----- --cWXPDKTXShavPzNA-- --===============1408575478411973808== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel --===============1408575478411973808==-- From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 477CEC54E58 for ; Mon, 18 Mar 2024 13:48:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: List-Subscribe:List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: In-Reply-To:MIME-Version:References:Message-ID:Subject:Cc:To:From:Date: Reply-To:Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date :Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=Lp+i89GNgqYYxF6zUDsjfdtNbSZvq4yaQmTw8d4kNXQ=; b=sfXEfID82eCZl0sdswRFZVeyBn E1rX88X2NEQNZiT8MFhplXtnUYGckDgvFKyR0jwvgjX2/3zM46OlSCgwkWPqPybiVBo0R1WG4VYVh kdXyNdX9PTrUh2453hcbZWEfZluS4t2TPPL9YWITK2tO+RqHA/M8VpNh4ToPm5KOIz4grSKrljCJ/ 0027yBmK+RAf3lYbJ75ty14kBTd5CCLcpMAi0Y5EWb27DIke4XqjFr0M27aBg+HKtsYrjGenIgIdy 3OJv6CfgErLS35t6svN0LQQDGNcY8JO2TM4nOHh3arjZ+b1maoImGlCk4x5iehCC1gHZbzuFnJGTi m658+E1w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rmDM2-00000008i6G-3oT1; Mon, 18 Mar 2024 13:48:42 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rmDLz-00000008i5V-3Hbe; Mon, 18 Mar 2024 13:48:41 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id E1C0660C4B; Mon, 18 Mar 2024 13:48:38 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1095BC433F1; Mon, 18 Mar 2024 13:48:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1710769718; bh=MHoHwr0eDPD5cgVd1+iwqRgWIVLOzhoSjzj/dQkgH/M=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=DKkpVxKxY7h9v+lH5UT2+3Yhzkji9Pqcx33yJYLYim45vOo92XuYMu+YsHi1ZhZwG fc9Kinal7Gz43JO9X6EBtVPVJCa1KqGDeTMjMwSQb2cw9+nUNz28XZMOze6O1MLI0h 5KMZotzvi/hfqpFn29SDRG0ZiAYMYaMJMcyWl527F8xnrvyortoF9cxBPADf3dH1ek XXUJlYYrGd9CKFAxhjwbp1ORhxlvSc9ZgcC8dEj2fdtNa6b3cfkExJIlFD+vZcTijm M0lnpXAg63TlsHu/H9VvpHn83Ki149ZsnCePdDElv4ZWROEyOXFnYSWSNT6WCSeekd QLkjCGvBD0jXA== Date: Mon, 18 Mar 2024 13:48:31 +0000 From: Mark Brown To: Jan Dakinevich Cc: Neil Armstrong , Jerome Brunet , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Philipp Zabel , Kevin Hilman , Martin Blumenstingl , Liam Girdwood , Linus Walleij , Jaroslav Kysela , Takashi Iwai , linux-amlogic@lists.infradead.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, alsa-devel@alsa-project.org, linux-sound@vger.kernel.org, linux-gpio@vger.kernel.org, kernel@salutedevices.com Subject: Re: [PATCH 12/25] ASoC: meson: t9015: add support for A1 SoC family Message-ID: <30dadd4c-de10-43a7-baf8-8ddd49f5c80e@sirena.org.uk> References: <20240314232201.2102178-1-jan.dakinevich@salutedevices.com> <20240314232201.2102178-13-jan.dakinevich@salutedevices.com> <5f8e8cd2-f9c4-4961-a85d-a0f3217294e6@sirena.org.uk> MIME-Version: 1.0 In-Reply-To: X-Cookie: Alaska: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240318_064840_136899_93E4244A X-CRM114-Status: GOOD ( 15.22 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============1815446771405070291==" Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org --===============1815446771405070291== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="cWXPDKTXShavPzNA" Content-Disposition: inline --cWXPDKTXShavPzNA Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Sun, Mar 17, 2024 at 07:27:14PM +0300, Jan Dakinevich wrote: > Both mic bias and ADC's input mode depends on schematics and should be > configurable. What is the better way to give access to these parameters? > Device tree? Yes. > >> + SOC_SINGLE("ADC Mic Bias Switch", LINEIN_CFG, MICBIAS_EN, 1, 0), > >> + SOC_ENUM("ADC Mic Bias Level", a1_adc_mic_bias_level), > > Why would micbias be user controlled rather than a DAPM widget as > > normal? > Yes, I could use SND_SOC_DAPM_SUPPLY, but it supports only raw values, > and doesn't supports enums. Here, I want to use enum to restrict > possible values, because only these values mentioned in the > documentation that I have. A supply is an on/off switch not an enum. Users should not be selecting values at all. --cWXPDKTXShavPzNA Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmX4Ri4ACgkQJNaLcl1U h9DTQAf+Ppr066CVfsvlN/xyNgCUEg1jqhI9r20Nh5lxtnjU+wC1Kcr+iobrATQM TDOweMGu65tzuQZfO6T+CaB8UHXIAHKQStRrDMt60u8hvNbQ1WBBGcNpHZ4aEnH7 dha2+WYeSatRy9dWtHHuumkiG0oMZO93Q9agqdWm0p3dcF/kfp0UsgdfjFXbC0CZ bF5SO0qaSh4sYzmkOWdsGn175ELpN2HMYaAL5R1kaS4QntznG3QCuLXxdOSy6/+7 SByMPu2j+jkFJTHfOQlYZZCDrgZ+czQ4gWszPQuk9LWDTYFrxajuRVwRKXew/GA8 Z0fuEs8wuIMGmSTEXpNJXc/IeEv+nw== =YCeA -----END PGP SIGNATURE----- --cWXPDKTXShavPzNA-- --===============1815446771405070291== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic --===============1815446771405070291==--