From patchwork Tue May 17 17:31:09 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pierre-Louis Bossart X-Patchwork-Id: 573896 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 7C658C433EF for ; Tue, 17 May 2022 17:33:31 +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 6CC6683B; Tue, 17 May 2022 19:32:39 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 6CC6683B DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1652808809; bh=CIN3llFIXMjAgK4mAjhOBfwt63OVOEG19IJ6tqxHZ6I=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=CL5yMJN5FLwxteFJGrCeKq3eYfMS8vbioqGSCuDcBjcgUO3T9IYF9bP2kcD9VMRuf 04QiDrT1+WJHcMpH/vlkODqQWdbuCf9ZKxTdlYS7JdBFzG7ZEXrAaVukC3HkEJRlGg iAuOEj6H53VdimidouhJKt0/qKnNG0th+5u4NSJQ= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id B0C47F8051A; Tue, 17 May 2022 19:31:54 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id E35A2F8047C; Tue, 17 May 2022 19:31:51 +0200 (CEST) Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) (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 36905F801D8 for ; Tue, 17 May 2022 19:31:45 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 36905F801D8 Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="DrPruaYs" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1652808706; x=1684344706; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=CIN3llFIXMjAgK4mAjhOBfwt63OVOEG19IJ6tqxHZ6I=; b=DrPruaYsOV1z9XxvH0wjR6hjrkHMq6xXMmd8UAkI/ze4pZJ3qPdHVrgP CCWvRN2e2FiANT9QMorHxFBx8hxEIq7zgYaChGXTU1UVsGftASqnWHN5t PROLFv8PS+rVtQ/+ECsGoT45WS4qfTGS1mRi+VUEQ7NDpjKQH9iE73X39 He8s8tYlGSy9mN51gcJUIedEGrh9cCBpnkGVg172oxXYcWRq7u0pl0prX Q+rvmYy97+hAs49diOr9PEvNAKyOEd196WOVxVY0Qi/CGoElwr/9k9chn e7fHuGZMj8MDPj+HDDnlZMkRc89k/ufQdIarxvM6llX2knYHTI++6K4zR A==; X-IronPort-AV: E=McAfee;i="6400,9594,10350"; a="258824308" X-IronPort-AV: E=Sophos;i="5.91,233,1647327600"; d="scan'208";a="258824308" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 May 2022 10:31:19 -0700 X-IronPort-AV: E=Sophos;i="5.91,233,1647327600"; d="scan'208";a="672959377" Received: from sfilary-mobl.amr.corp.intel.com (HELO pbossart-mobl3.amr.corp.intel.com) ([10.209.67.235]) by fmsmga002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 May 2022 10:31:19 -0700 From: Pierre-Louis Bossart To: alsa-devel@alsa-project.org Subject: [PATCH 2/2] ASoC: SOF: mediatek: Add mt8195 debug dump Date: Tue, 17 May 2022 12:31:09 -0500 Message-Id: <20220517173109.468568-3-pierre-louis.bossart@linux.intel.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220517173109.468568-1-pierre-louis.bossart@linux.intel.com> References: <20220517173109.468568-1-pierre-louis.bossart@linux.intel.com> MIME-Version: 1.0 Cc: tiwai@suse.de, Pierre-Louis Bossart , broonie@kernel.org, Ranjani Sridharan , YC Hung 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: YC Hung Add mt8195_adsp_dump in mt8195.c for debug_dump callback to dump mt8195 debug registers and call mtk_adsp_dump. Reviewed-by: Ranjani Sridharan Signed-off-by: YC Hung Signed-off-by: Pierre-Louis Bossart --- sound/soc/sof/mediatek/mt8195/mt8195.c | 29 ++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) diff --git a/sound/soc/sof/mediatek/mt8195/mt8195.c b/sound/soc/sof/mediatek/mt8195/mt8195.c index f4b24afb6f751..756b59fb79be4 100644 --- a/sound/soc/sof/mediatek/mt8195/mt8195.c +++ b/sound/soc/sof/mediatek/mt8195/mt8195.c @@ -25,6 +25,7 @@ #include "../../sof-of-dev.h" #include "../../sof-audio.h" #include "../adsp_helper.h" +#include "../mtk-adsp-common.h" #include "mt8195.h" #include "mt8195-clk.h" @@ -486,6 +487,31 @@ static int mt8195_ipc_msg_data(struct snd_sof_dev *sdev, return 0; } +static void mt8195_adsp_dump(struct snd_sof_dev *sdev, u32 flags) +{ + u32 dbg_pc, dbg_data, dbg_bus0, dbg_bus1, dbg_inst; + u32 dbg_ls0stat, dbg_ls1stat, faultbus, faultinfo, swrest; + + /* dump debug registers */ + dbg_pc = snd_sof_dsp_read(sdev, DSP_REG_BAR, DSP_PDEBUGPC); + dbg_data = snd_sof_dsp_read(sdev, DSP_REG_BAR, DSP_PDEBUGDATA); + dbg_bus0 = snd_sof_dsp_read(sdev, DSP_REG_BAR, DSP_PDEBUGBUS0); + dbg_bus1 = snd_sof_dsp_read(sdev, DSP_REG_BAR, DSP_PDEBUGBUS1); + dbg_inst = snd_sof_dsp_read(sdev, DSP_REG_BAR, DSP_PDEBUGINST); + dbg_ls0stat = snd_sof_dsp_read(sdev, DSP_REG_BAR, DSP_PDEBUGLS0STAT); + dbg_ls1stat = snd_sof_dsp_read(sdev, DSP_REG_BAR, DSP_PDEBUGLS1STAT); + faultbus = snd_sof_dsp_read(sdev, DSP_REG_BAR, DSP_PFAULTBUS); + faultinfo = snd_sof_dsp_read(sdev, DSP_REG_BAR, DSP_PFAULTINFO); + swrest = snd_sof_dsp_read(sdev, DSP_REG_BAR, DSP_RESET_SW); + + dev_info(sdev->dev, "adsp dump : pc %#x, data %#x, bus0 %#x, bus1 %#x, swrest %#x", + dbg_pc, dbg_data, dbg_bus0, dbg_bus1, swrest); + dev_info(sdev->dev, "dbg_inst %#x, ls0stat %#x, ls1stat %#x, faultbus %#x, faultinfo %#x", + dbg_inst, dbg_ls0stat, dbg_ls1stat, faultbus, faultinfo); + + mtk_adsp_dump(sdev, flags); +} + static struct snd_soc_dai_driver mt8195_dai[] = { { .name = "SOF_DL2", @@ -553,6 +579,9 @@ static struct snd_sof_dsp_ops sof_mt8195_ops = { /* Firmware ops */ .dsp_arch_ops = &sof_xtensa_arch_ops, + /* Debug information */ + .dbg_dump = mt8195_adsp_dump, + /* DAI drivers */ .drv = mt8195_dai, .num_drv = ARRAY_SIZE(mt8195_dai),