From patchwork Thu Jan 26 03:14:24 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wesley Cheng X-Patchwork-Id: 13116520 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 16D53C61D9D for ; Thu, 26 Jan 2023 03:15:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235623AbjAZDPO (ORCPT ); Wed, 25 Jan 2023 22:15:14 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45110 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236179AbjAZDPJ (ORCPT ); Wed, 25 Jan 2023 22:15:09 -0500 Received: from alexa-out-sd-01.qualcomm.com (alexa-out-sd-01.qualcomm.com [199.106.114.38]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D3AF065EEE; Wed, 25 Jan 2023 19:14:51 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; i=@quicinc.com; q=dns/txt; s=qcdkim; t=1674702891; x=1706238891; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version; bh=l+njOKa/UFfOWF7VK5VgFL97OAxm3R4PP9cElfezPbw=; b=vB6UxmmKJiidhvUvgYIC/2kTD/PNXtPvhVkcsgLm/K0Sa0hMY1OHHlct 0Y7kE0CQqnUcdVIel9mf1DDcqsYbiv9xfxtR2sBLNGGtg7T2RRVtcq082 A7lidPtLEzCeMjW3koVyR6ghxsw2orY6Pv6W8mCL5AaTQHRTWteBuAh1s 8=; Received: from unknown (HELO ironmsg-SD-alpha.qualcomm.com) ([10.53.140.30]) by alexa-out-sd-01.qualcomm.com with ESMTP; 25 Jan 2023 19:14:51 -0800 X-QCInternal: smtphost Received: from nasanex01c.na.qualcomm.com ([10.45.79.139]) by ironmsg-SD-alpha.qualcomm.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Jan 2023 19:14:51 -0800 Received: from hu-wcheng-lv.qualcomm.com (10.49.16.6) by nasanex01c.na.qualcomm.com (10.45.79.139) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.36; Wed, 25 Jan 2023 19:14:50 -0800 From: Wesley Cheng To: , , , , , , , , , , , , CC: , , , , , , , Wesley Cheng Subject: [RFC PATCH v2 22/22] ASoC: dt-bindings: Update example for enabling USB offload on SM8250 Date: Wed, 25 Jan 2023 19:14:24 -0800 Message-ID: <20230126031424.14582-23-quic_wcheng@quicinc.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20230126031424.14582-1-quic_wcheng@quicinc.com> References: <20230126031424.14582-1-quic_wcheng@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.49.16.6] X-ClientProxiedBy: nalasex01c.na.qualcomm.com (10.47.97.35) To nasanex01c.na.qualcomm.com (10.45.79.139) Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org 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. Signed-off-by: Wesley Cheng --- .../devicetree/bindings/sound/qcom,sm8250.yaml | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml b/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml index 70080d04ddc9..60cd84e6727a 100644 --- a/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml +++ b/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml @@ -216,6 +216,19 @@ examples: sound-dai = <&vamacro 0>; }; }; + + usb-dai-link { + link-name = "USB Playback"; + cpu { + sound-dai = <&q6afedai USB_RX>; + }; + codec { + sound-dai = <&usbdai USB_RX>; + }; + platform { + sound-dai = <&q6routing>; + }; + }; }; - |