From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pj1-f53.google.com (mail-pj1-f53.google.com [209.85.216.53]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 28C5A48F02F for ; Tue, 22 Sep 2026 06:02:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.216.53 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790056956; cv=none; b=VpboVnvmlKiPCxwayJ8He/jTqNcwrO1ocZGtYo9Ykd1vVKNlU2Gy0ZzMKuzFInY5moM/Sl0JRT14IwcAtzTfKiNQLeF+0A9kc83aehaHvRp2/Ek5D9Yb/hI4wvrWMWNZ2G9Gog7HD1e4yC1ESUDlNUmxH6FxQj58PAQ5q+p2rtY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790056956; c=relaxed/simple; bh=UTGrp+lZOAxLFmkLKsLGysXMTNUwZ9BjO56kp90DTuQ=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=YfIrVPo6EI0JPFrr4kDLEBI9Bc5NNrey4L8i0gGFW6yXOgHFRxbOIZOPDtvPKniUrpeMMVfiaqIb2tdRDc5wGnYHk+PhXrHVk1H4ynhemNqMOyQYOlqnwl95TzhwEG9iidb6PpdJOV4oQyIFwZFLIDdo7N13IoVDuWZ5WQHOxTQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=C/glr1/a; arc=none smtp.client-ip=209.85.216.53 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="C/glr1/a" Received: by mail-pj1-f53.google.com with SMTP id 98e67ed59e1d1-3a02551822eso634018a91.1 for ; Mon, 21 Sep 2026 23:02:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1790056953; x=1790661753; darn=lists.linux.dev; h=content-transfer-encoding:content-type:in-reply-to:from :content-language:references:cc:to:subject:user-agent:mime-version :date:message-id:from:to:cc:subject:date:message-id:reply-to :content-type; bh=uQ3bgQN5Dp8+Qvmy62hDVi5O4cZCEw7wjVOCUUXKBjk=; b=C/glr1/atbUj8gyxNNtBW51pFZFwt6FlTSUix1Ynao3INFEVAoGCMD/oIx+XlPV1fJ S3hx6+IfMiXikhamvsDiVFDHi0fWOPEjYli2DSa4C64CtHFpAbqOE20vLHzam6RmYRcJ s5BvN4hbC16FQkQU7ek60jXT8K+vuKMlbNr//zjiVLQKTC6JgUlrSFmF9z6mUQzrdSeQ lEzuYR2FsxBcm6x4+sbUM8hfjC6DNt4I4zgTKuRSMELne282jAMOAAO0jZQr6xIX3UX1 KDV1yMn/Ck1OJDVjI4ZKtKWx3UUEhpK3VosHNW0qPV54uOJbEptwBVivsY5plldtl5C7 0ybQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1790056953; x=1790661753; h=content-transfer-encoding:content-type:in-reply-to:from :content-language:references:cc:to:subject:user-agent:mime-version :date:message-id:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to:content-type; bh=uQ3bgQN5Dp8+Qvmy62hDVi5O4cZCEw7wjVOCUUXKBjk=; b=meGdtLZcDnsQ0ikc0DG6uqSzEsCfu/FBnmHEFkzCU5bnNSVYCWdG3VwxeEJUrVQVaU YwN12q+enBp5zcL+3lg4wRA4BuctZgbXPxUn5exixviutV98VrZc9BvVTbfmHpnjNVKv 19DopUfO1KJtzkicGLTiBUuXfETpDcwLh+gQYP7eKXO9aPngoJLlnlJz6hqwztadRWLa 68CIO0BfXoE8vzI4Kkzdnj9d4FPOoiLZiiqOvsD+nkm6bA9Cnmzh76TGYO7Q599hR0rW w92pP8wC+fDHG1eGiH/3qf4RwzY554mC1tCm1OiuSL33kuc2UmZeXFmIZCOClG7LH7mQ toag== X-Forwarded-Encrypted: i=1; AKwUvBwBvb405X6EXutO/Y34Rv4CnQ4ZqKXBCc18dcaQMYSeUOentIifC0kgwA1hJGu7QklRMvk=@lists.linux.dev X-Gm-Message-State: AFuF++l8tweJPh4GxTjZgNgnaGu1WOW2DGV12GX64Q/M9jfBw1SK3gyX LFlZRvGh85aY9m2+4lgjQ9wHAS+WY6NRj+uvPoP41eBR4kW1eEYN/5RL X-Gm-Gg: AYBFou33NtXu7WlQUdLpzMAwvpN1nbCLkmh988pMLATTS2NvWLZPoqaUDg+yWbrOJfB 77sWAevDzVUicICxLJzv9wi5HMY/o7nbgHVB+B9+9yPc6t87xgjHprHw4vc/N6rQhdaZZvvtY/0 GPWNsgihmfAAOv6qcjdYOqBRJcXNuJeDPNYXd2oqEcd/isI3XmFmFkfPTodCL4wyzTvnnF8TtJX FWXV06fEUeuZnBbB9RuMbRd89n+Ib5Pt9sO9dCJVwcSocW6BEkoIonBAR2nltoC+kZvJpdNof3/ vwykq4tYnmf4Ya3BkYpaUyDEm2DZ6RAGQdZg+x1PtwzNsv2YodZ8eeCR1iHzIWXeQ2C6/Fj+hfH dUmsRtMHgFKDIT0dv6pQIjY+LjzY9XJmsk2vsg5si/LKYn5iyn6Rt0fOWMjnbFbNd0fuRYugUPu 8RrcbFyd7chjChZajyWwKqBMxD31ytH2oJC1DjuYCch3mrmBb/jKihNsSV65yb05fSB6iX2hW8+ NuJYta2LQeMMERD2XY= X-Received: by 2002:a17:90b:3fcc:b0:39d:e78d:32d2 with SMTP id 98e67ed59e1d1-3a0730cbed4mr111836a91.13.1790056953102; Mon, 21 Sep 2026 23:02:33 -0700 (PDT) Received: from [10.25.133.25] ([165.85.205.162]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-33e61340e56sm3366245eec.30.2026.09.21.23.02.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 21 Sep 2026 23:02:32 -0700 (PDT) Message-ID: <976f828a-bf48-4788-adb1-7204c27dda60@gmail.com> Date: Tue, 22 Sep 2026 14:02:24 +0800 Precedence: bulk X-Mailing-List: imx@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [RESEND PATCH v5 5/5] ASoC: fsl_easrc: expose individual DAIs per conversion path To: shengjiu.wang@oss.nxp.com, lgirdwood@gmail.com, broonie@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, Frank.Li@nxp.com, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, shawnguo@kernel.org, linux-sound@vger.kernel.org, devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, shengjiu.wang@gmail.com, Xiubo.Lee@gmail.com, nicoleotsuka@gmail.com, perex@perex.cz, tiwai@suse.com, linuxppc-dev@lists.ozlabs.org Cc: Shengjiu Wang References: <20260922033428.1690822-1-shengjiu.wang@oss.nxp.com> <20260922033428.1690822-6-shengjiu.wang@oss.nxp.com> Content-Language: en-US From: Chancel Liu In-Reply-To: <20260922033428.1690822-6-shengjiu.wang@oss.nxp.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 9/22/2026 11:34 AM, shengjiu.wang@oss.nxp.com wrote: > From: Shengjiu Wang > > The i.MX EASRC hardware supports four independent conversion contexts > (A, B, C, D). The driver previously registered a single DAI with generic > stream names "ASRC-Playback" and "ASRC-Capture", which prevents > multiple independent conversion paths from being used simultaneously. > > Replace the single fsl_easrc_dai instance with an array of four DAI > drivers to allow up to four independent conversion paths to be active > at the same time: > > easrc-0 -- ASRC-Playback / ASRC-Capture (backward compatible) > easrc-1 -- ASRC1-Playback / ASRC1-Capture > easrc-2 -- ASRC2-Playback / ASRC2-Capture > easrc-3 -- ASRC3-Playback / ASRC3-Capture > > easrc-0 retains the original generic stream names to preserve backward > compatibility with existing machine drivers and board configurations. > Each DAI retains the same channel, rate and format capabilities as the > original, including IEC958 subframe support on the capture side. Update > the devm_snd_soc_register_component() call to register all four DAIs. > > Signed-off-by: Shengjiu Wang Reviewed-by: Chancel Liu Regards, Chancel Liu