From patchwork Tue Nov 8 00:29:09 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Bard Liao X-Patchwork-Id: 13035560 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 30DFFC4332F for ; Tue, 8 Nov 2022 00:25:33 +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 39FFF1E4; Tue, 8 Nov 2022 01:24:41 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 39FFF1E4 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1667867131; bh=PypZ6wpXKMNNLuOqSFBC/06G/r/SaesQrJz1CmvAtdo=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=NKrmPZoj3osb5vLPgcxL92An1/m/4P2YAmAdlBH1ZyUmfYHf9ztwJTdf5ipA8SOOd C2Hlxj2M9oBzRjAg3rPDqV7mh/52TlW7fbE50UJAyryNH9b12jyEbLHGhzyN3UUvHi RzWdEiI9cT9GknBbhbUq/8AcxbcSO9zfOZZwXuxQ= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 6723FF8052E; Tue, 8 Nov 2022 01:24:20 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 43D00F80549; Tue, 8 Nov 2022 01:24:19 +0100 (CET) Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) (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 7B99EF804DF for ; Tue, 8 Nov 2022 01:24:12 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 7B99EF804DF Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="niVApYGC" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1667867053; x=1699403053; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=PypZ6wpXKMNNLuOqSFBC/06G/r/SaesQrJz1CmvAtdo=; b=niVApYGCLGO/zZepe7fsaDyErrNKanKjuVCqLNBft6XRY5keZgyxyAkg +1KyKEF/VzEwLDAL3rfSbyvcTZmNpeH5mq66eNV7YuvC6QPF90wNgSoO0 e2ZhGklil34t0u/vTcssmbeMwPslXIeqSMmKEtPyhQcy5/FG9l/kZs911 lzr38mqeVxgP7EOXvIc+rmnVaxMD8aSda8aZcEosoo3xLYsxYdreHcNyW MMPiUxukgjwt3eMac1c1CK0wlN2YUAq2zI5WloXDi0wWE3cShPTEAd6kC ISSkacSlail6s7yeYmcYvGsc8ojX/x7LJyecfVP3FS1ngJkhiFUqt0yal Q==; X-IronPort-AV: E=McAfee;i="6500,9779,10524"; a="293927274" X-IronPort-AV: E=Sophos;i="5.96,145,1665471600"; d="scan'208";a="293927274" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Nov 2022 16:23:48 -0800 X-IronPort-AV: E=McAfee;i="6500,9779,10524"; a="614070236" X-IronPort-AV: E=Sophos;i="5.96,145,1665471600"; d="scan'208";a="614070236" Received: from bard-ubuntu.sh.intel.com ([10.239.185.57]) by orsmga006-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Nov 2022 16:23:46 -0800 From: Bard Liao To: broonie@kernel.org, tiwai@suse.de Subject: [PATCH 2/3] ASoC: SOF: ipc4-loader: get max pipeline number Date: Tue, 8 Nov 2022 08:29:09 +0800 Message-Id: <20221108002910.2819709-3-yung-chuan.liao@linux.intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221108002910.2819709-1-yung-chuan.liao@linux.intel.com> References: <20221108002910.2819709-1-yung-chuan.liao@linux.intel.com> MIME-Version: 1.0 Cc: alsa-devel@alsa-project.org, peter.ujfalusi@linux.intel.com, pierre-louis.bossart@linux.intel.com, bard.liao@intel.com, ranjani.sridharan@linux.intel.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" Get max pipeline number from firmware configuration. Signed-off-by: Bard Liao Reviewed-by: Rander Wang Reviewed-by: Ranjani Sridharan Reviewed-by: Pierre-Louis Bossart Reviewed-by: Péter Ujfalusi --- sound/soc/sof/ipc4-loader.c | 11 +++++++++++ sound/soc/sof/ipc4-priv.h | 2 ++ 2 files changed, 13 insertions(+) diff --git a/sound/soc/sof/ipc4-loader.c b/sound/soc/sof/ipc4-loader.c index 702196774c50..1321acc402fd 100644 --- a/sound/soc/sof/ipc4-loader.c +++ b/sound/soc/sof/ipc4-loader.c @@ -383,6 +383,17 @@ int sof_ipc4_query_fw_configuration(struct snd_sof_dev *sdev) if (!ipc4_data->max_libs_count) ipc4_data->max_libs_count = 1; break; + case SOF_IPC4_FW_CFG_MAX_PPL_COUNT: + ipc4_data->max_num_pipelines = *tuple->value; + trace_sof_ipc4_fw_config(sdev, "Max PPL count %d", + ipc4_data->max_num_pipelines); + if (ipc4_data->max_num_pipelines <= 0) { + dev_err(sdev->dev, "Invalid max_num_pipelines %d", + ipc4_data->max_num_pipelines); + ret = -EINVAL; + goto out; + } + break; default: break; } diff --git a/sound/soc/sof/ipc4-priv.h b/sound/soc/sof/ipc4-priv.h index d6f35004c4b7..fc9efdce67e0 100644 --- a/sound/soc/sof/ipc4-priv.h +++ b/sound/soc/sof/ipc4-priv.h @@ -65,6 +65,7 @@ struct sof_ipc4_fw_library { * @nhlt: NHLT table either from the BIOS or the topology manifest * @mtrace_type: mtrace type supported on the booted platform * @mtrace_log_bytes: log bytes as reported by the firmware via fw_config reply + * @max_num_pipelines: max number of pipelines * @max_libs_count: Maximum number of libraries support by the FW including the * base firmware * @@ -76,6 +77,7 @@ struct sof_ipc4_fw_data { void *nhlt; enum sof_ipc4_mtrace_type mtrace_type; u32 mtrace_log_bytes; + int max_num_pipelines; u32 max_libs_count; int (*load_library)(struct snd_sof_dev *sdev,