From patchwork Mon May 16 10:11:02 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Cezary Rojewski X-Patchwork-Id: 573003 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 3C029C433EF for ; Mon, 16 May 2022 10:03:32 +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 3F879168C; Mon, 16 May 2022 12:02:40 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 3F879168C DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1652695410; bh=qNTHXf2RIDZy/9lSF2O/pjd63bl4254Y0BknyWnS9dY=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=sprvF4FeXEdqNsJ4s4V3uOTvTSpUiYeUH/9EWexBFJQRpdmHVsPOoMOggScOmxTFh 5VFr+D6EYcZHLLThJJHxo7AH8DiaHf14DgKOfucF0C/0+NS3qGk5FD/CBfgkf4m6Ma 8wIJmYyYOyH/MaqxZaM97otwF9vwYAzxN3XS2bI0= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 519B1F8014B; Mon, 16 May 2022 12:02:12 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id CB2D9F8051E; Mon, 16 May 2022 12:02:10 +0200 (CEST) Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) (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 01E88F800F8 for ; Mon, 16 May 2022 12:02:03 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 01E88F800F8 Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="UYtggHpN" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1652695325; x=1684231325; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=qNTHXf2RIDZy/9lSF2O/pjd63bl4254Y0BknyWnS9dY=; b=UYtggHpN1cFJDdLN7IoMykqTjgFtJZ8nNDRaWR+3eDfuJB3KgIRbUpVS 5rjYSkChCtPNsEZdEoMOahjJmHC4zTFcaH0ilmja/rpeCcTkLKPuJ2pli +QbIGClz07EseXe8yr4bVXLN9KjQR+adq6a4HUWmycE3SPctIWtFa5Uct 7UU61CRs0fWwDlxrhcx/MNiOlabxllXoXHzrhyVtNsJfL77iavYYt6nJa RnSeNpS4L2dH4ZRnwmGVu70g9rFVkFKZxtc0KHTXZtfWQpgWZgiLtL5To VEv1Oopx2emFKTsApiNJCqVx9uTaa8HRYlwBI3pRcvCOMw2cOnxK19l4w g==; X-IronPort-AV: E=McAfee;i="6400,9594,10348"; a="333846264" X-IronPort-AV: E=Sophos;i="5.91,229,1647327600"; d="scan'208";a="333846264" Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 May 2022 03:01:47 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.91,229,1647327600"; d="scan'208";a="522382521" Received: from crojewsk-ctrl.igk.intel.com ([10.102.9.28]) by orsmga003.jf.intel.com with ESMTP; 16 May 2022 03:01:44 -0700 From: Cezary Rojewski To: alsa-devel@alsa-project.org, broonie@kernel.org Subject: [PATCH v3 01/15] ASoC: Intel: avs: Account for libraries when booting basefw Date: Mon, 16 May 2022 12:11:02 +0200 Message-Id: <20220516101116.190192-2-cezary.rojewski@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220516101116.190192-1-cezary.rojewski@intel.com> References: <20220516101116.190192-1-cezary.rojewski@intel.com> MIME-Version: 1.0 Cc: Cezary Rojewski , upstream@semihalf.com, rad@semihalf.com, pierre-louis.bossart@linux.intel.com, tiwai@suse.com, hdegoede@redhat.com, amadeuszx.slawinski@linux.intel.com, cujomalainey@chromium.org, lma@semihalf.com 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" Not all modules are part of base firmware. Some are part of loadable libraries. These need to be loaded after base firmware reports ready status through FW_READY notification. Their loading process is similar to the base firmware's one. Request the binary file, verify and strip the manifest and load the actual code into DSP memory with help of CLDMA or HD-Audio render stream, depending on audio device generation. List of libraries needed for loading is obtained through the topology - vendor sections specifying the name of firmware files to request. Signed-off-by: Cezary Rojewski --- sound/soc/intel/avs/avs.h | 3 ++ sound/soc/intel/avs/loader.c | 80 ++++++++++++++++++++++++++++++++++++ 2 files changed, 83 insertions(+) diff --git a/sound/soc/intel/avs/avs.h b/sound/soc/intel/avs/avs.h index c57a07a18d8e..14b4a780a91c 100644 --- a/sound/soc/intel/avs/avs.h +++ b/sound/soc/intel/avs/avs.h @@ -19,6 +19,8 @@ struct avs_dev; struct avs_tplg; +struct avs_tplg_library; +struct avs_soc_component; /* * struct avs_dsp_ops - Platform-specific DSP operations @@ -241,6 +243,7 @@ void avs_hda_clock_gating_enable(struct avs_dev *adev, bool enable); void avs_hda_power_gating_enable(struct avs_dev *adev, bool enable); void avs_hda_l1sen_enable(struct avs_dev *adev, bool enable); +int avs_dsp_load_libraries(struct avs_dev *adev, struct avs_tplg_library *libs, u32 num_libs); int avs_dsp_boot_firmware(struct avs_dev *adev, bool purge); int avs_dsp_first_boot_firmware(struct avs_dev *adev); diff --git a/sound/soc/intel/avs/loader.c b/sound/soc/intel/avs/loader.c index c47f85161d95..8aa658c52325 100644 --- a/sound/soc/intel/avs/loader.c +++ b/sound/soc/intel/avs/loader.c @@ -15,6 +15,7 @@ #include "cldma.h" #include "messages.h" #include "registers.h" +#include "topology.h" #define AVS_ROM_STS_MASK 0xFF #define AVS_ROM_INIT_DONE 0x1 @@ -466,6 +467,71 @@ int avs_hda_transfer_modules(struct avs_dev *adev, bool load, return 0; } +int avs_dsp_load_libraries(struct avs_dev *adev, struct avs_tplg_library *libs, u32 num_libs) +{ + int start, id, i = 0; + int ret; + + /* Calculate the id to assign for the next lib. */ + for (id = 0; id < adev->fw_cfg.max_libs_count; id++) + if (adev->lib_names[id][0] == '\0') + break; + if (id + num_libs >= adev->fw_cfg.max_libs_count) + return -EINVAL; + + start = id; + while (i < num_libs) { + struct avs_fw_manifest *man; + const struct firmware *fw; + struct firmware stripped_fw; + char *filename; + int j; + + filename = kasprintf(GFP_KERNEL, "%s/%s/%s", AVS_ROOT_DIR, adev->spec->name, + libs[i].name); + if (!filename) + return -ENOMEM; + + /* + * If any call after this one fails, requested firmware is not released with + * avs_release_last_firmware() as failing to load code results in need for reload + * of entire driver module. And then avs_release_firmwares() is in place already. + */ + ret = avs_request_firmware(adev, &fw, filename); + kfree(filename); + if (ret < 0) + return ret; + + stripped_fw = *fw; + ret = avs_fw_manifest_strip_verify(adev, &stripped_fw, NULL); + if (ret) { + dev_err(adev->dev, "invalid library data: %d\n", ret); + return ret; + } + + ret = avs_fw_manifest_offset(&stripped_fw); + if (ret < 0) + return ret; + man = (struct avs_fw_manifest *)(stripped_fw.data + ret); + + /* Don't load anything that's already in DSP memory. */ + for (j = 0; j < id; j++) + if (!strncmp(adev->lib_names[j], man->name, AVS_LIB_NAME_SIZE)) + goto next_lib; + + ret = avs_dsp_op(adev, load_lib, &stripped_fw, id); + if (ret) + return ret; + + strncpy(adev->lib_names[id], man->name, AVS_LIB_NAME_SIZE); + id++; +next_lib: + i++; + } + + return start == id ? 1 : 0; +} + static int avs_dsp_load_basefw(struct avs_dev *adev) { const struct avs_fw_version *min_req; @@ -519,6 +585,7 @@ static int avs_dsp_load_basefw(struct avs_dev *adev) int avs_dsp_boot_firmware(struct avs_dev *adev, bool purge) { + struct avs_soc_component *acomp; int ret, i; /* Forgo full boot if flash from IMR succeeds. */ @@ -538,7 +605,20 @@ int avs_dsp_boot_firmware(struct avs_dev *adev, bool purge) avs_hda_l1sen_enable(adev, false); ret = avs_dsp_load_basefw(adev); + if (ret) + goto reenable_gating; + + mutex_lock(&adev->comp_list_mutex); + list_for_each_entry(acomp, &adev->comp_list, node) { + struct avs_tplg *tplg = acomp->tplg; + + ret = avs_dsp_load_libraries(adev, tplg->libs, tplg->num_libs); + if (ret < 0) + break; + } + mutex_unlock(&adev->comp_list_mutex); +reenable_gating: avs_hda_l1sen_enable(adev, true); avs_hda_clock_gating_enable(adev, true);