From patchwork Wed Mar 8 23:57:37 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wesley Cheng X-Patchwork-Id: 660999 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 843C4C742A7 for ; Thu, 9 Mar 2023 00:02:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230523AbjCIAB7 (ORCPT ); Wed, 8 Mar 2023 19:01:59 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40276 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230102AbjCIABS (ORCPT ); Wed, 8 Mar 2023 19:01:18 -0500 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 44147D5A54; Wed, 8 Mar 2023 15:59:24 -0800 (PST) Received: from pps.filterd (m0279873.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 328LmFDZ014287; Wed, 8 Mar 2023 23:58:10 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=qcppdkim1; bh=6YtyWBu73MG6j0G7M6pu38juGRIr/PJeyrfMxwYjDnw=; b=RMDUlOn/9TF/SQ7R8WSV6p1BQgG1rrEZxlU9CwSOGnjOXGvxdPU/Ozg4sRDoUa2OjYQa 3gIT7AYm/majeDtmoYFp252YdoxfRTw4JI0rHCzBljgEs+IAUoUfut6QPPvPuXa3xnjY jPDFaFYvocFp5xSD2fdUncxwtt8Rg7BQZ5jimYUnr5cIGz+w2TPl2rF6lpfOFWPcqIxK 87NZrZVVoFNkjhtxvTVHsltdZht5nuQ2eWkfucpwG6o07y9t4FS5v36gGIn4tUtLKujk /CoR3+W7uNxr3SZLMn3lEU0SPy6x55b9PGE0ECF6H7mGzV/Dw0zHd7dgFYKZ2Ak61Hc4 0Q== Received: from nalasppmta04.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3p6ffku8pr-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 08 Mar 2023 23:58:10 +0000 Received: from nalasex01b.na.qualcomm.com (nalasex01b.na.qualcomm.com [10.47.209.197]) by NALASPPMTA04.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 328Nw9VW016273 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 8 Mar 2023 23:58:09 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 15.2.986.41; Wed, 8 Mar 2023 15:58:08 -0800 From: Wesley Cheng To: , , , , , , , , , , , , CC: , , , , , , , Wesley Cheng Subject: [PATCH v3 14/28] sound: usb: pcm: Export fixed rate check USB SND API Date: Wed, 8 Mar 2023 15:57:37 -0800 Message-ID: <20230308235751.495-15-quic_wcheng@quicinc.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20230308235751.495-1-quic_wcheng@quicinc.com> References: <20230308235751.495-1-quic_wcheng@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.49.16.6] 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: f7ozWSWjL6LQN4bznyaSTTiwAkl9MvD3 X-Proofpoint-ORIG-GUID: f7ozWSWjL6LQN4bznyaSTTiwAkl9MvD3 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.942,Hydra:6.0.573,FMLib:17.11.170.22 definitions=2023-03-08_15,2023-03-08_03,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 adultscore=0 malwarescore=0 spamscore=0 phishscore=0 impostorscore=0 priorityscore=1501 clxscore=1015 bulkscore=0 mlxlogscore=999 suspectscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2212070000 definitions=main-2303080200 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Some modules will handle calling snd_usb_endpoint_open() instead of the USB SND framework. The USB SND endpoint open function added a new argument to determine if the connect USB device can support multiple sampling rates. Signed-off-by: Wesley Cheng --- sound/usb/pcm.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c index 4576a36dc9b2..482c160cbc17 100644 --- a/sound/usb/pcm.c +++ b/sound/usb/pcm.c @@ -186,6 +186,7 @@ bool snd_usb_pcm_has_fixed_rate(struct snd_usb_substream *subs) } return true; } +EXPORT_SYMBOL_GPL(snd_usb_pcm_has_fixed_rate); static int init_pitch_v1(struct snd_usb_audio *chip, int ep) {