From nobody Sun Feb 8 17:29:57 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 66370C6FD1D for ; Mon, 20 Mar 2023 11:23:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230476AbjCTLXb (ORCPT ); Mon, 20 Mar 2023 07:23:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51496 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229892AbjCTLXB (ORCPT ); Mon, 20 Mar 2023 07:23:01 -0400 Received: from mx0b-001ae601.pphosted.com (mx0b-001ae601.pphosted.com [67.231.152.168]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 218D330D7 for ; Mon, 20 Mar 2023 04:22:58 -0700 (PDT) Received: from pps.filterd (m0077474.ppops.net [127.0.0.1]) by mx0b-001ae601.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 32K6vbPp027039; Mon, 20 Mar 2023 06:22:48 -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=89OqfVmfn1Au+gkokDwDQ8MKFgxhf0rl2z2ZybdFitE=; b=Q3cVganeQlgCFirBm+XPAqP1ugDmKN+ISg3siNhcQtG77rzoirpbBDjc/ebxZvMakP0k wDsuccEzCnS9906vQ6MTy+cFvCP3c1rwUbBk78Yu9N58mbvjzvBNHM5i8PyvXwmOXMk4 pZ9reDRoJJ4LJfAvvNaN3kHYS4f5+M9Dv8mVjjOc+wv2j/H5D9hCfv2e+8ebgdzAh7gK /HHPKXJwcVxznxzxLBDCZjIbY6OADD1SYIHymKaxbfsfB5cPrMWp1v/f9EAgwWaQl5IB DLilh/in5woRGRmiJbQIn4THC1HSZJBYKycRAXmbKXl6GhPbUj7bouvWlNMYgsV/GqFf vw== Received: from ediex01.ad.cirrus.com ([84.19.233.68]) by mx0b-001ae601.pphosted.com (PPS) with ESMTPS id 3pd9qptc81-3 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 20 Mar 2023 06:22:48 -0500 Received: from ediex01.ad.cirrus.com (198.61.84.80) by ediex01.ad.cirrus.com (198.61.84.80) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.25; Mon, 20 Mar 2023 06:22:45 -0500 Received: from ediswmail.ad.cirrus.com (198.61.86.93) by ediex01.ad.cirrus.com (198.61.84.80) with Microsoft SMTP Server id 15.2.1118.25 via Frontend Transport; Mon, 20 Mar 2023 06:22:45 -0500 Received: from edi-sw-dsktp-006.ad.cirrus.com (edi-sw-dsktp-006.ad.cirrus.com [198.90.251.127]) by ediswmail.ad.cirrus.com (Postfix) with ESMTP id C4099B0E; Mon, 20 Mar 2023 11:22:45 +0000 (UTC) From: Richard Fitzgerald To: , CC: , , , , , Simon Trimmer , Richard Fitzgerald Subject: [PATCH v3 4/8] ASoC: wm_adsp: Support DSPs that don't require firmware download Date: Mon, 20 Mar 2023 11:22:41 +0000 Message-ID: <20230320112245.115720-5-rf@opensource.cirrus.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20230320112245.115720-1-rf@opensource.cirrus.com> References: <20230320112245.115720-1-rf@opensource.cirrus.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Proofpoint-GUID: TI0r-AqSctrZMmftNLkYKOn11qvOnz6- X-Proofpoint-ORIG-GUID: TI0r-AqSctrZMmftNLkYKOn11qvOnz6- X-Proofpoint-Spam-Reason: safe Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Simon Trimmer When a DSP can self-boot from ROM it is not necessary to download firmware - when the DSP has the wmfw_optional flag set not finding a wmfw firmware file is a successful outcome and not an error condition. Signed-off-by: Simon Trimmer Signed-off-by: Richard Fitzgerald --- sound/soc/codecs/wm_adsp.c | 3 +++ sound/soc/codecs/wm_adsp.h | 1 + 2 files changed, 4 insertions(+) diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c index 854d9366a745..8176b6173de9 100644 --- a/sound/soc/codecs/wm_adsp.c +++ b/sound/soc/codecs/wm_adsp.c @@ -850,6 +850,9 @@ static int wm_adsp_request_firmware_files(struct wm_ads= p *dsp, return 0; } =20 + if (dsp->wmfw_optional) + return 0; + adsp_err(dsp, "Failed to request firmware <%s>%s-%s-%s<-%s<%s>>.wmfw\n", cirrus_dir, dsp->part, dsp->fwf_name, wm_adsp_fw[dsp->fw].file, system_name, asoc_component_prefix); diff --git a/sound/soc/codecs/wm_adsp.h b/sound/soc/codecs/wm_adsp.h index dc2f7a096e26..173dcae2c260 100644 --- a/sound/soc/codecs/wm_adsp.h +++ b/sound/soc/codecs/wm_adsp.h @@ -34,6 +34,7 @@ struct wm_adsp { unsigned int sys_config_size; =20 int fw; + bool wmfw_optional; =20 struct work_struct boot_work; int (*pre_run)(struct wm_adsp *dsp); --=20 2.30.2