From patchwork Thu Jun 30 00:23:28 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vitaly Rodionov X-Patchwork-Id: 12900911 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 alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id A4A4EC433EF for ; Thu, 30 Jun 2022 00:28:41 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id B1F4516E8; Thu, 30 Jun 2022 02:27:49 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz B1F4516E8 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1656548919; bh=KGtrlUP72mYuw+Fx0tqqiuiQ7HRQm6+mb/vU/YpFYvs=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=Z8Ets532tmCIoZB8UGc96PRqLSVUllAT5lhNdCDhwAM0LdVWbhMuTzbo54BXIRH8q MO4dotcvvEzOayzJ3Uez6XUpB7OvIbjfcdKGaitXx4ph1SyQ+SvjoFt4aiK/eu9mvL CGr7sYrISeVvwkptSjBRHQX7s1gJJ/TveJLoOtws= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 1176EF805BF; Thu, 30 Jun 2022 02:24:19 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 2AD7BF8053D; Thu, 30 Jun 2022 02:24:14 +0200 (CEST) Received: from mx0b-001ae601.pphosted.com (mx0a-001ae601.pphosted.com [67.231.149.25]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 005ECF80538 for ; Thu, 30 Jun 2022 02:23:51 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 005ECF80538 Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=cirrus.com header.i=@cirrus.com header.b="F0gjMhqB" Received: from pps.filterd (m0077473.ppops.net [127.0.0.1]) by mx0a-001ae601.pphosted.com (8.17.1.5/8.17.1.5) with ESMTP id 25T7p0Om020678; Wed, 29 Jun 2022 19:23:49 -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=bgC1NW05jQ3Nsh68nNaiy8M0IFDXvQysq5BODA++ovQ=; b=F0gjMhqBQGrdIzsQKQIT/dj12v+kkz2SMytfAdHinyq8bMkgEavdxoFVy4Au9vkOdEfE HnVUZlksMoxSS25Dh8u/IB9LAokpOwNuFgSOtB9h/pRqGpsRg6nFeIy48x27c7NKVaQq AwN81ltrycI5ifAg+lhBrE20l9EPk+rTC8Vg+VJgXyToHOHud9M3YjMz7ZtOLKtTta8J mZJSV2Ucn38KXBA7zoJZepk0XyMXVW7q70t7UvnSTTicryDA15jUWGIdXcvZHOi88gDp BGErfiGIz5A3N2DSTdPBa2aKsSU4IPGmHr6I1y0ZH6DCteALS+ikz9dnBkZAtcRrqKHV og== Received: from ediex01.ad.cirrus.com ([84.19.233.68]) by mx0a-001ae601.pphosted.com (PPS) with ESMTPS id 3gwys2p9gm-4 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT); Wed, 29 Jun 2022 19:23:49 -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_128_GCM_SHA256) id 15.1.2375.28; Thu, 30 Jun 2022 01:23:46 +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 15.1.2375.28 via Frontend Transport; Thu, 30 Jun 2022 01:23:46 +0100 Received: from vitaly-Legion-7-16ACHg6.ad.cirrus.com (unknown [198.90.238.125]) by ediswmail.ad.cirrus.com (Postfix) with ESMTP id 1C3212D4; Thu, 30 Jun 2022 00:23:46 +0000 (UTC) From: Vitaly Rodionov To: Jaroslav Kysela , Takashi Iwai , Mark Brown Subject: [PATCH v8 07/14] ALSA: hda: cs35l41: Support multiple load paths for firmware Date: Thu, 30 Jun 2022 01:23:28 +0100 Message-ID: <20220630002335.366545-8-vitalyr@opensource.cirrus.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220630002335.366545-1-vitalyr@opensource.cirrus.com> References: <20220630002335.366545-1-vitalyr@opensource.cirrus.com> MIME-Version: 1.0 X-Proofpoint-ORIG-GUID: cWRrf35gDlG3gInBzfP1pqW600dPknBZ X-Proofpoint-GUID: cWRrf35gDlG3gInBzfP1pqW600dPknBZ X-Proofpoint-Spam-Reason: safe Cc: patches@opensource.cirrus.com, alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, Stefan Binding X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" From: Stefan Binding To be able to support different firmwares and tuning for different models, the driver needs to be able to load a different firmware and coefficient file based on its Subsystem ID. The driver attempts to load the firmware in the following order: /lib/firmware/cirrus/cs35l41-dsp1---dev<#>.wmfw /lib/firmware/cirrus/cs35l41-dsp1--.wmfw /lib/firmware/cirrus/cs35l41-dsp1-.wmfw Signed-off-by: Stefan Binding Signed-off-by: Vitaly Rodionov --- sound/pci/hda/cs35l41_hda.c | 52 ++++++++++++++++++++++++++++++++----- 1 file changed, 46 insertions(+), 6 deletions(-) diff --git a/sound/pci/hda/cs35l41_hda.c b/sound/pci/hda/cs35l41_hda.c index 2af3bb5ea1fb..b3561d72df2a 100644 --- a/sound/pci/hda/cs35l41_hda.c +++ b/sound/pci/hda/cs35l41_hda.c @@ -85,14 +85,23 @@ static const struct cs_dsp_client_ops client_ops = { static int cs35l41_request_firmware_file(struct cs35l41_hda *cs35l41, const struct firmware **firmware, char **filename, - const char *dir, const char *filetype) + const char *dir, const char *ssid, const char *amp_name, + const char *filetype) { const char * const dsp_name = cs35l41->cs_dsp.name; char *s, c; int ret = 0; - *filename = kasprintf(GFP_KERNEL, "%s%s-%s-%s.%s", dir, CS35L41_PART, dsp_name, "spk-prot", - filetype); + if (ssid && amp_name) + *filename = kasprintf(GFP_KERNEL, "%s%s-%s-%s-%s-%s.%s", dir, CS35L41_PART, + dsp_name, "spk-prot", ssid, amp_name, + filetype); + else if (ssid) + *filename = kasprintf(GFP_KERNEL, "%s%s-%s-%s-%s.%s", dir, CS35L41_PART, + dsp_name, "spk-prot", ssid, filetype); + else + *filename = kasprintf(GFP_KERNEL, "%s%s-%s-%s.%s", dir, CS35L41_PART, + dsp_name, "spk-prot", filetype); if (*filename == NULL) return -ENOMEM; @@ -129,12 +138,43 @@ static int cs35l41_request_firmware_files(struct cs35l41_hda *cs35l41, { int ret; - /* cirrus/part-dspN-fwtype.wmfw */ + /* try cirrus/part-dspN-fwtype-sub<-ampname>.wmfw */ + ret = cs35l41_request_firmware_file(cs35l41, wmfw_firmware, wmfw_filename, + CS35L41_FIRMWARE_ROOT, cs35l41->acpi_subsystem_id, + cs35l41->amp_name, "wmfw"); + if (!ret) { + /* try cirrus/part-dspN-fwtype-sub<-ampname>.bin */ + cs35l41_request_firmware_file(cs35l41, coeff_firmware, coeff_filename, + CS35L41_FIRMWARE_ROOT, cs35l41->acpi_subsystem_id, + cs35l41->amp_name, "bin"); + return 0; + } + + /* try cirrus/part-dspN-fwtype-sub.wmfw */ + ret = cs35l41_request_firmware_file(cs35l41, wmfw_firmware, wmfw_filename, + CS35L41_FIRMWARE_ROOT, cs35l41->acpi_subsystem_id, + NULL, "wmfw"); + if (!ret) { + /* try cirrus/part-dspN-fwtype-sub<-ampname>.bin */ + ret = cs35l41_request_firmware_file(cs35l41, coeff_firmware, coeff_filename, + CS35L41_FIRMWARE_ROOT, + cs35l41->acpi_subsystem_id, + cs35l41->amp_name, "bin"); + if (ret) + /* try cirrus/part-dspN-fwtype-sub.bin */ + cs35l41_request_firmware_file(cs35l41, coeff_firmware, coeff_filename, + CS35L41_FIRMWARE_ROOT, + cs35l41->acpi_subsystem_id, NULL, "bin"); + return 0; + } + + /* fallback try cirrus/part-dspN-fwtype.wmfw */ ret = cs35l41_request_firmware_file(cs35l41, wmfw_firmware, wmfw_filename, - CS35L41_FIRMWARE_ROOT, "wmfw"); + CS35L41_FIRMWARE_ROOT, NULL, NULL, "wmfw"); if (!ret) { + /* fallback try cirrus/part-dspN-fwtype.bin */ cs35l41_request_firmware_file(cs35l41, coeff_firmware, coeff_filename, - CS35L41_FIRMWARE_ROOT, "bin"); + CS35L41_FIRMWARE_ROOT, NULL, NULL, "bin"); return 0; }