From patchwork Wed Feb 1 12:32:24 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peter Ujfalusi X-Patchwork-Id: 649201 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 B3C31C636CD for ; Wed, 1 Feb 2023 12:34:22 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 45E77825; Wed, 1 Feb 2023 13:33:30 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 45E77825 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1675254860; bh=aiF6/8a6SS1hHhHKbLczSkALMVzusrvlToxYPNO/+4c=; h=From:To:Subject:Date:In-Reply-To:References:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: Cc:From; b=MAz+Zs5eZ4wlYcMEWntHVlhMGihfzFgp8Dj/8FvYxQpXKgbhOgdBI/7hW8fAhWLW5 pmXMa1zgrECByeKKMxI0bKAItDjh8xGC6iQ0hMlItoGn264Xy4lAzfXibNLj1rg3Gi 53KiwPYjlH4wba55ISLlSdhAth6JquD2iSDCq9fQ= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 5C135F80549; Wed, 1 Feb 2023 13:32:47 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 26A0EF80543; Wed, 1 Feb 2023 13:32:45 +0100 (CET) Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) (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 D852BF8032B for ; Wed, 1 Feb 2023 13:32:35 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz D852BF8032B Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key, unprotected) header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=VyKvplit DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1675254757; x=1706790757; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=aiF6/8a6SS1hHhHKbLczSkALMVzusrvlToxYPNO/+4c=; b=VyKvplitFD5RtRierh+Q16mdG4A/EGeSpD6QXZT8M+QU9YtC9IKS4O1C pzLJHxNEVdfo2VAyrBm8FLPKPLrIUbzLVWcaR0On+D1ueOlBxQWEJwPwW P2zJ/+XqGyPU6FnxEbwMIzwEz4qQVjBmaX4TCWgCP0SGvThics6orueil XtoCaiDdcQwLy5BLwcSIaoez6dJWe55yc44eN+jU9J9j1TR+TZFXIzry6 IWyXCOaraBUhbrbJieMAc+2cA75cfKrC8pTE/dC1hqaPwnDyBsYS+mDEE Id87oJO4UHnAaUj6lR52jt0rPcK0R823W/TLhT9X/0oEYNbsKuFRcPvZG w==; X-IronPort-AV: E=McAfee;i="6500,9779,10607"; a="328143527" X-IronPort-AV: E=Sophos;i="5.97,263,1669104000"; d="scan'208";a="328143527" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Feb 2023 04:32:29 -0800 X-IronPort-AV: E=McAfee;i="6500,9779,10607"; a="788865682" X-IronPort-AV: E=Sophos;i="5.97,263,1669104000"; d="scan'208";a="788865682" Received: from jehdildi-mobl.ger.corp.intel.com (HELO pujfalus-desk.ger.corp.intel.com) ([10.252.31.67]) by orsmga004-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Feb 2023 04:32:27 -0800 From: Peter Ujfalusi To: lgirdwood@gmail.com, broonie@kernel.org Subject: [PATCH 2/9] ASoC: SOF: add fw_info_box support Date: Wed, 1 Feb 2023 14:32:24 +0200 Message-Id: <20230201123231.26361-3-peter.ujfalusi@linux.intel.com> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230201123231.26361-1-peter.ujfalusi@linux.intel.com> References: <20230201123231.26361-1-peter.ujfalusi@linux.intel.com> MIME-Version: 1.0 X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.29 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: , Cc: alsa-devel@alsa-project.org, kai.vehmanen@linux.intel.com, pierre-louis.bossart@linux.intel.com, rander.wang@intel.com, ranjani.sridharan@linux.intel.com, yung-chuan.liao@linux.intel.com Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" From: Rander Wang FW can share some information with host driver, .e.g fw status, pipeline status and volume status. On ipc4 platform it is located in memory windows 0 with size of struct sof_ipc4_fw_reg. With this patch, ipc4 driver can find fw information in fw_info_box Signed-off-by: Rander Wang Reviewed-by: Pierre-Louis Bossart Reviewed-by: Ranjani Sridharan Reviewed-by: Bard Liao Signed-off-by: Peter Ujfalusi --- sound/soc/sof/ipc4-priv.h | 1 + sound/soc/sof/ipc4.c | 3 +++ sound/soc/sof/sof-priv.h | 1 + 3 files changed, 5 insertions(+) diff --git a/sound/soc/sof/ipc4-priv.h b/sound/soc/sof/ipc4-priv.h index 38bb3d7df42e..8f8259a7e21c 100644 --- a/sound/soc/sof/ipc4-priv.h +++ b/sound/soc/sof/ipc4-priv.h @@ -14,6 +14,7 @@ #include "sof-priv.h" /* The DSP window indices are fixed */ +#define SOF_IPC4_INBOX_WINDOW_IDX 0 #define SOF_IPC4_OUTBOX_WINDOW_IDX 1 #define SOF_IPC4_DEBUG_WINDOW_IDX 2 diff --git a/sound/soc/sof/ipc4.c b/sound/soc/sof/ipc4.c index 35c9f3913d9a..f3c0c839d177 100644 --- a/sound/soc/sof/ipc4.c +++ b/sound/soc/sof/ipc4.c @@ -13,6 +13,7 @@ #include #include "sof-priv.h" #include "sof-audio.h" +#include "ipc4-fw-reg.h" #include "ipc4-priv.h" #include "ops.h" @@ -542,6 +543,8 @@ static int ipc4_fw_ready(struct snd_sof_dev *sdev, struct sof_ipc4_msg *ipc4_msg outbox_offset = snd_sof_dsp_get_window_offset(sdev, SOF_IPC4_OUTBOX_WINDOW_IDX); outbox_size = SOF_IPC4_MSG_MAX_SIZE; + sdev->fw_info_box.offset = snd_sof_dsp_get_window_offset(sdev, SOF_IPC4_INBOX_WINDOW_IDX); + sdev->fw_info_box.size = sizeof(struct sof_ipc4_fw_registers); sdev->dsp_box.offset = inbox_offset; sdev->dsp_box.size = inbox_size; sdev->host_box.offset = outbox_offset; diff --git a/sound/soc/sof/sof-priv.h b/sound/soc/sof/sof-priv.h index 208a30ff3db9..fd1c3b17a396 100644 --- a/sound/soc/sof/sof-priv.h +++ b/sound/soc/sof/sof-priv.h @@ -548,6 +548,7 @@ struct snd_sof_dev { /* IPC */ struct snd_sof_ipc *ipc; + struct snd_sof_mailbox fw_info_box; /* FW shared memory */ struct snd_sof_mailbox dsp_box; /* DSP initiated IPC */ struct snd_sof_mailbox host_box; /* Host initiated IPC */ struct snd_sof_mailbox stream_box; /* Stream position update */