From patchwork Tue May 23 02:59:33 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?VHJldm9yIFd1ICjlkLPmlofoia8p?= X-Patchwork-Id: 13251465 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 B88C0C77B75 for ; Tue, 23 May 2023 03:00:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=frbOtih5ahzkkMpNlulOPKJgxH/iSV47s08t8FGQ6f8=; b=EOWX+z155CMI91 bccF7NrXZUFaYCbzLhYlOSUvR3ldxz1Vt51F6fv/CcKWf/bC0NXKJzvEaBxOAQZAQxEPjUl2utZ6S nNY48a+ngV1mYXDOb9IbLnKQxrqIcmotY+r85VKvv2N+HBOOHCfnGsZWrXlZh091wJ5YL8TIREnmZ iFfs/pDu8w5uV+vZy91FMEz7e4VcW15ckj4EMSqg4I1rQK8bS5uX9Sp5Nw5D2/A09zULwdJFCK6Jh IIdqO/3KNY52vnEdK8ybQp1keOkwhVaUjj8i/1qT7F+ddgj3OqDTcDu79Po0VeE0WtQeOweN1uY6G 0NyHchWU3ZFaWLu6CoAQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1q1IFX-008knZ-1J; Tue, 23 May 2023 02:59:47 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1q1IFT-008kly-2G; Tue, 23 May 2023 02:59:45 +0000 X-UUID: dabca344f91511ed83ed1395ce914268-20230522 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=7HMIGvCD+aOZDLrsQizWYm0Y51qXJCJHHQPRwoRRYCE=; b=IwvoBkKROHuUjH27ma0DRPV0Kaxe+ZAmwCmXdROojFrtoLYH+LjAbf6RTXxALdOBPzfPFGGHEgzijb99igv+nUyX17AakW82i7EnN+AzO8Et0CRvbX35ZYhSW83wplcTChXUz/IuViLVBGCjSXwIS7QIYWVtOXxqQzV4psSR1tc=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.25,REQID:5eaeea91-5146-4954-aa3e-c961e6934baa,IP:0,U RL:0,TC:0,Content:-25,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTIO N:release,TS:-25 X-CID-META: VersionHash:d5b0ae3,CLOUDID:9e4b083c-de1e-4348-bc35-c96f92f1dcbb,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:-3,IP:nil,U RL:0,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV:0 X-CID-BVR: 0,NGT X-CID-BAS: 0,NGT,0,_ X-UUID: dabca344f91511ed83ed1395ce914268-20230522 Received: from mtkmbs11n1.mediatek.inc [(172.21.101.185)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 742559356; Mon, 22 May 2023 19:59:37 -0700 Received: from mtkmbs13n1.mediatek.inc (172.21.101.193) by mtkmbs13n2.mediatek.inc (172.21.101.108) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Tue, 23 May 2023 10:59:34 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs13n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Tue, 23 May 2023 10:59:34 +0800 From: Trevor Wu To: , , , , , , , , , , , CC: , , , , , , , Subject: [PATCH v2 2/2] ASoC: SOF: mediatek: add adsp debug dump Date: Tue, 23 May 2023 10:59:33 +0800 Message-ID: <20230523025933.30494-3-trevor.wu@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20230523025933.30494-1-trevor.wu@mediatek.com> References: <20230523025933.30494-1-trevor.wu@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230522_195943_742040_6FEBB6DD X-CRM114-Status: GOOD ( 11.24 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add mt8188 and mt8186 .dbg_dump callback to print some information when DSP panic occurs. Signed-off-by: Trevor Wu Reviewed-by: Pierre-Louis Bossart Reviewed-by: Yaochun Hung Reviewed-by: Péter Ujfalusi --- sound/soc/sof/mediatek/mt8186/mt8186.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/sound/soc/sof/mediatek/mt8186/mt8186.c b/sound/soc/sof/mediatek/mt8186/mt8186.c index cc91c2928fb6..3e0ea0e109e2 100644 --- a/sound/soc/sof/mediatek/mt8186/mt8186.c +++ b/sound/soc/sof/mediatek/mt8186/mt8186.c @@ -24,6 +24,7 @@ #include "../../sof-of-dev.h" #include "../../sof-audio.h" #include "../adsp_helper.h" +#include "../mtk-adsp-common.h" #include "mt8186.h" #include "mt8186-clk.h" @@ -473,6 +474,26 @@ static snd_pcm_uframes_t mt8186_pcm_pointer(struct snd_sof_dev *sdev, return pos; } +static void mt8186_adsp_dump(struct snd_sof_dev *sdev, u32 flags) +{ + u32 dbg_pc, dbg_data, dbg_inst, dbg_ls0stat, dbg_status, faultinfo; + + /* 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_inst = snd_sof_dsp_read(sdev, DSP_REG_BAR, DSP_PDEBUGINST); + dbg_ls0stat = snd_sof_dsp_read(sdev, DSP_REG_BAR, DSP_PDEBUGLS0STAT); + dbg_status = snd_sof_dsp_read(sdev, DSP_REG_BAR, DSP_PDEBUGSTATUS); + faultinfo = snd_sof_dsp_read(sdev, DSP_REG_BAR, DSP_PFAULTINFO); + + dev_info(sdev->dev, "adsp dump : pc %#x, data %#x, dbg_inst %#x,", + dbg_pc, dbg_data, dbg_inst); + dev_info(sdev->dev, "ls0stat %#x, status %#x, faultinfo %#x", + dbg_ls0stat, dbg_status, faultinfo); + + mtk_adsp_dump(sdev, flags); +} + static struct snd_soc_dai_driver mt8186_dai[] = { { .name = "SOF_DL1", @@ -555,6 +576,7 @@ static struct snd_sof_dsp_ops sof_mt8186_ops = { .num_drv = ARRAY_SIZE(mt8186_dai), /* Debug information */ + .dbg_dump = mt8186_adsp_dump, .debugfs_add_region_item = snd_sof_debugfs_add_region_item_iomem, /* PM */