From nobody Wed Jan 22 11:39:50 2025 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (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 6B9DA1B2EFB; Tue, 21 Jan 2025 21:05:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.168.131 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737493547; cv=none; b=ZxxPC6LG+UFgGKPtUEwQ/YZCzYD74GaQj9xBuAy3JJWii7+FG/og7R0dG/cFYYLj5wPYzyxLGXdVab+uB5WLTQMbt9JB8PdSeeX9TQm8NEK/zj3FpocNkn9pq5mjOhei4YRoHQPOH9UQ+qSamXE06moNXqRQUA+tA4kvU0qFcfg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737493547; c=relaxed/simple; bh=iAzTbU6tIDBeRuGzeRSfA/tuioEBA3yhbKe6u7zPTP8=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=uUNB3Ra9PSOPMLO96d3ywWRNWKdbpXGSqp3qGa/pgevyjOKzScIDDXynGPTzaE095yCUmDPsDgD/Sbz/pTOYc1vh7YNb33cZWyUIRK35SshYlF8rKj5LBIRS2aeeS3GMUsov1IxIPjDP7av45aDh9QEvVIti4HsyzMi6dazzcZs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com; spf=pass smtp.mailfrom=quicinc.com; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b=b3SgXtvN; arc=none smtp.client-ip=205.220.168.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=quicinc.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b="b3SgXtvN" Received: from pps.filterd (m0279865.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 50LERcxK010182; Tue, 21 Jan 2025 21:05:35 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=qcppdkim1; bh= MhvroKIUl/yiXBVl3kYsncn6dx79c3y2N2LJ9uw82bA=; b=b3SgXtvNJpiZLmgk wHFPP73i5kawy0gLrcxVupqAoY77WYWkPWHHGvTQocT8b77mOcYUHIZMelRnXVpk g4MGKN5zq+jueAjMSqn4QmJyQZ6mFfRm+8AhUo3kZanWCcl7wF2mlGJmZIAshEbE MbpoULZJp70XHhHgluisv7UCH7/7bVsBgocy8yypRGVB/EFhYjRvAKw3FjJvbyoe hKnVsbpIJaERvE1EIz7IAkMpnKvDlDabR4tJNNKPQ1PzOezzTLQwVQ9YhFFSdyFI ASo7XDqxV5DW7T3/u2VAZO7mmrgJgi6MVnlYWUQCi2WzrMuVqng3LKFiL6UZAdjP H0zXdg== Received: from nalasppmta04.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 44adc48xye-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 21 Jan 2025 21:05:35 +0000 (GMT) Received: from nalasex01b.na.qualcomm.com (nalasex01b.na.qualcomm.com [10.47.209.197]) by NALASPPMTA04.qualcomm.com (8.18.1.2/8.18.1.2) with ESMTPS id 50LL5Y0t005277 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 21 Jan 2025 21:05:34 GMT Received: from hu-wcheng-lv.qualcomm.com (10.49.16.6) by nalasex01b.na.qualcomm.com (10.47.209.197) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Tue, 21 Jan 2025 13:05:34 -0800 From: Wesley Cheng To: , , , , , , , , , , , , , CC: , , , , , , , Wesley Cheng Subject: [PATCH v34 21/31] ASoC: dt-bindings: Update example for enabling USB offload on SM8250 Date: Tue, 21 Jan 2025 13:05:08 -0800 Message-ID: <20250121210518.2436771-22-quic_wcheng@quicinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250121210518.2436771-1-quic_wcheng@quicinc.com> References: <20250121210518.2436771-1-quic_wcheng@quicinc.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ClientProxiedBy: nalasex01a.na.qualcomm.com (10.47.209.196) To nalasex01b.na.qualcomm.com (10.47.209.197) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: eVzgVx1Tv2EP5dav99MDSC4P3D4uwV_Y X-Proofpoint-ORIG-GUID: eVzgVx1Tv2EP5dav99MDSC4P3D4uwV_Y X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1057,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-01-21_08,2025-01-21_03,2024-11-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 priorityscore=1501 lowpriorityscore=0 spamscore=0 impostorscore=0 suspectscore=0 adultscore=0 mlxscore=0 phishscore=0 malwarescore=0 clxscore=1015 mlxlogscore=999 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2411120000 definitions=main-2501210167 Content-Type: text/plain; charset="utf-8" Add an example on enabling of USB offload for the Q6DSP. The routing can be done by the mixer, which can pass the multimedia stream to the USB backend. Acked-by: Rob Herring Signed-off-by: Wesley Cheng --- .../devicetree/bindings/sound/qcom,sm8250.yaml | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml b/Doc= umentation/devicetree/bindings/sound/qcom,sm8250.yaml index b9e33a7429b0..4e208cb7f6c6 100644 --- a/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml +++ b/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml @@ -190,4 +190,19 @@ examples: sound-dai =3D <&vamacro 0>; }; }; + + usb-dai-link { + link-name =3D "USB Playback"; + cpu { + sound-dai =3D <&q6afedai USB_RX>; + }; + + codec { + sound-dai =3D <&usbdai USB_RX>; + }; + + platform { + sound-dai =3D <&q6routing>; + }; + }; };