From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 1103519D074; Sun, 14 Jun 2026 10:35:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781433356; cv=none; b=RSifJ6ibR1hcuYoKM2cGQx+4ER0YbzgGOUjc4IeShGLgeM7nvq9ipKNKs9IHANcqv2F5aCB7WxvI+b2zKTpI14E4K/s4IOy3qEeXOJ5HlAy53boKAq9uQ4Ifzbsg3xix6rlNQP/4YgblcdRWmN6XOPz+BQPD0prADJJ5EfQsY2k= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781433356; c=relaxed/simple; bh=1QF+N2X8XnhDlVoAMtIFBKDi5geAr1OcSkaPvDmkDXk=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=e6MuMHlcXYq/iK6sFteDYu5Sz9LbZk/kUOAwe7byQzatUxstmgkXhIgZWTGczABiE5fRJeeUfboh90Iv+1fOrWx3KMovLC4nLi0d36azRWsf7Bv2R1kZE4ElUHqLXVJc9CFyI2RBRCHIH/6XTN5EqKcROEqLBy2FY4lekn/h/d8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=V6t0XovL; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="V6t0XovL" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7AAE31F000E9; Sun, 14 Jun 2026 10:35:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1781433355; bh=VAEADmbcc/MqYQEuunt2++DWQsDZgWfCQK6e2A75YCo=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=V6t0XovLp8S9/5f3Wmq1flzwwuqCVk0EhR7r7B5P6P7n+JNLI0RBsl4C/OjPWZbxc icWCTSvYir3LVwVO/GSW6wft6r800V3wSTR3fB8NSdPduMxWhDsHBXIPdCc1xjx9Kz gGsmv4BmTwcKETJ0W1E+rAMiXfBO32Gdul/TO/5ZWLAvFBi0aPCcNDM1kqWxcs+EbV tuiBoyZMYd25yEL/jV5x+10L4KVqnM4B0LzlMFhGq/HKuuoFpZ+dFE7knIXjCK0nQQ XkW2vcFRyR2ED62nSMDhhL4qmtrBc5CsK9sIpSsaZIOAa2LuA8WqTItYXsQ/Tp82ry 1RU+xZTJOmxyQ== Received: by finisterre.sirena.org.uk (Postfix, from userid 1000) id 678041AC5AC6; Sun, 14 Jun 2026 11:35:52 +0100 (BST) Date: Sun, 14 Jun 2026 11:35:52 +0100 From: Mark Brown To: David Heidelberg Cc: Srinivas Kandagatla , Liam Girdwood , Jaroslav Kysela , Takashi Iwai , linux-sound@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, phone-devel@vger.kernel.org, Konrad Dybcio Subject: Re: [PATCH QUESTION] ASoC: qcom: sdm845: use DSP_A format for TDM codec DAIs Message-ID: References: <20260613-rfc-dsp-b-to-a-v1-1-7d095fe90a05@ixit.cz> <5f262a04-8e92-4ac1-bd7c-1246231d3de2@ixit.cz> 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="V4sUG4M8NCPEnOOs" Content-Disposition: inline In-Reply-To: <5f262a04-8e92-4ac1-bd7c-1246231d3de2@ixit.cz> X-Cookie: Price does not include taxes. --V4sUG4M8NCPEnOOs Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Sun, Jun 14, 2026 at 09:26:42AM +0200, David Heidelberg wrote: > On 14/06/2026 01:53, Mark Brown wrote: > > That sounds like both. The Cirrus driver is definitely buggy if it's > > mapping DSP A and B to the same register value, at least one of those is > > wrong. > I need to clarify. The CS35L36 supports by default only DSP_A, but when > extended to "take DSP_B", speaker just works. > This was done previously. No, that's buggy. If the device only supports DSP A then the device only support DSP A and the driver should express that. Any hacks that can be done to make it interoperate with something else should be done in the framework. --V4sUG4M8NCPEnOOs Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmouhAcACgkQJNaLcl1U h9Bnngf/WupwiWbL0WB9ym1D3QF3qbHDSXJQKSOo1Vtwcxx/lGFNckmPUKycd3J9 PBI5zJ2wZ2q2onMZmpv27eAj9i0waVhvNdcFDqZnfPNqQimg/c/lewv9zjmVuBcJ +oCiSrGHfZfs6znEt+IMntQSre4gljue2Pj4H7yxvFg0UWzNyPJXxRwfwSLELDmA cligdZJ3hYWLuxpxc3txpaI49oPpoaU385y2Sgc8peNMgOh3FkxDXzPT+d1CwWoA zDeAHr1OlUykRAzOUxg3uODD2zx05XGmWfE/tMAqvOZg2vMsF1gK5vgM2++2WpJ7 dgE2fOiOOQEEXYuNfYOGMuQFg4vbyA== =+odq -----END PGP SIGNATURE----- --V4sUG4M8NCPEnOOs--