From nobody Mon Feb 9 01:44:01 2026 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 0C3F8C04FE2 for ; Thu, 20 Jul 2023 13:34:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232102AbjGTNeI (ORCPT ); Thu, 20 Jul 2023 09:34:08 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52100 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232086AbjGTNdh (ORCPT ); Thu, 20 Jul 2023 09:33:37 -0400 Received: from mx0b-001ae601.pphosted.com (mx0b-001ae601.pphosted.com [67.231.152.168]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DF5F32D5A for ; Thu, 20 Jul 2023 06:33:07 -0700 (PDT) Received: from pps.filterd (m0077474.ppops.net [127.0.0.1]) by mx0b-001ae601.pphosted.com (8.17.1.22/8.17.1.22) with ESMTP id 36K6Acqa016432; Thu, 20 Jul 2023 08:32:11 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cirrus.com; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding:content-type; s= PODMain02222019; bh=EiuPuPFrlkojOXOF0eP6Mp1vYF/Par8Q01lLhTZsruo=; b= jFv+73DuwtZBQSZSDZYa0unhg90pwDv1b/EM87f2b6FLqpHBDJITSM4NP95L+GcH VYDdpYAT4lmN/mTsWg2I/rOuM7vXIHjxnFspI2I3UkYv2GqWIKB+e3GLCYrRmPHK px2U3JNwyDYRQzopidC48fH0C4m3qq/7INeOp+0XlUYyQpedFz+iqjzUKM9AuVz9 ZWtokQ2SraWvwZcYILc04WgiHJMX1jFul0GI+UTW04k9JAfsN1FUFFiR0UtrSTlx TOmY4bRoYghKRT+sUb4V+jwyEUeHJ6fbn22qG1sE6UPvdqi5nHv5FK7idodbUk6F W5/4r0HHtUVdRxioMgy/uA== Received: from ediex02.ad.cirrus.com ([84.19.233.68]) by mx0b-001ae601.pphosted.com (PPS) with ESMTPS id 3rus6gx5mr-2 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 20 Jul 2023 08:32:11 -0500 (CDT) Received: from ediex01.ad.cirrus.com (198.61.84.80) by ediex02.ad.cirrus.com (198.61.84.81) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.30; Thu, 20 Jul 2023 14:32:09 +0100 Received: from ediswmail.ad.cirrus.com (198.61.86.93) by ediex01.ad.cirrus.com (198.61.84.80) with Microsoft SMTP Server id 15.2.1118.30 via Frontend Transport; Thu, 20 Jul 2023 14:32:09 +0100 Received: from sbinding-cirrus-dsktp2.ad.cirrus.com (unknown [198.90.238.219]) by ediswmail.ad.cirrus.com (Postfix) with ESMTP id 362D5475; Thu, 20 Jul 2023 13:32:09 +0000 (UTC) From: Stefan Binding To: Mark Brown , Jaroslav Kysela , Takashi Iwai CC: , , , Stefan Binding Subject: [PATCH v1 02/11] ALSA: hda: cs35l41: Check mailbox status of pause command after firmware load Date: Thu, 20 Jul 2023 14:31:38 +0100 Message-ID: <20230720133147.1294337-3-sbinding@opensource.cirrus.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230720133147.1294337-1-sbinding@opensource.cirrus.com> References: <20230720133147.1294337-1-sbinding@opensource.cirrus.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Proofpoint-ORIG-GUID: GbT4YsEvKqUvwlIltQE3K904X8yV2OEB X-Proofpoint-GUID: GbT4YsEvKqUvwlIltQE3K904X8yV2OEB X-Proofpoint-Spam-Reason: safe Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Currently, we do not check the return status of the pause command, immediately after we load firmware. If the pause has failed, the firmware is not running. Signed-off-by: Stefan Binding --- sound/pci/hda/cs35l41_hda.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/sound/pci/hda/cs35l41_hda.c b/sound/pci/hda/cs35l41_hda.c index f9c97270db6f6..29f1dce45f1dc 100644 --- a/sound/pci/hda/cs35l41_hda.c +++ b/sound/pci/hda/cs35l41_hda.c @@ -781,7 +781,12 @@ static int cs35l41_smart_amp(struct cs35l41_hda *cs35l= 41) goto clean_dsp; } =20 - cs35l41_set_cspl_mbox_cmd(cs35l41->dev, cs35l41->regmap, CSPL_MBOX_CMD_PA= USE); + ret =3D cs35l41_set_cspl_mbox_cmd(cs35l41->dev, cs35l41->regmap, CSPL_MBO= X_CMD_PAUSE); + if (ret) { + dev_err(cs35l41->dev, "Error waiting for DSP to pause: %u\n", ret); + goto clean_dsp; + } + cs35l41->firmware_running =3D true; =20 return 0; --=20 2.34.1