From patchwork Mon May 15 05:25:40 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: 13240718 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 045ACC7EE22 for ; Mon, 15 May 2023 05:29:08 +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 D3729857; Mon, 15 May 2023 07:28:15 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz D3729857 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1684128545; bh=f3jzTXC6zD1otpPJmKWQ3ixbGHTSeJSFWBQZ/zz1w4E=; h=From:To:CC:Subject:Date:In-Reply-To:References:List-Id: List-Archive:List-Help:List-Owner:List-Post:List-Subscribe: List-Unsubscribe:From; b=tLB8NspHtAP0wMEvSrR/9+JfLiqZsxetCXpJ2mqtg8jtt+Z1QKXAhRweotrKg6VUG 4EpUqB3WTp59385s0X1Le5C5oubnrGO0/d+0M/85wG9W04kwwV6TZx13SNx2PZvXkd kyuZGsNY6YZJbmTa1x46kUSALlrBa2rxSATkVzTI= Received: by alsa1.perex.cz (Postfix, from userid 50401) id 8E12CF80568; Mon, 15 May 2023 07:27:45 +0200 (CEST) Received: from mailman-core.alsa-project.org (mailman-core.alsa-project.org [10.254.200.10]) by alsa1.perex.cz (Postfix) with ESMTP id 7D21EF80567; Mon, 15 May 2023 07:27:44 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id D2451F80272; Mon, 15 May 2023 07:26:11 +0200 (CEST) Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 47341F8025A; Mon, 15 May 2023 07:25:53 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 47341F8025A Authentication-Results: alsa1.perex.cz; dkim=pass (1024-bit key, unprotected) header.d=mediatek.com header.i=@mediatek.com header.a=rsa-sha256 header.s=dk header.b=IQSM/pSr X-UUID: efe4fd10f2e011edb20a276fd37b9834-20230515 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=0Ksvdp8PTKxSr2UBQg5vm1z3nVvtS8V+ddsrIGxDdTY=; b=IQSM/pSre75BeSvmRdXPb1PiucCb/9DwfARAC2wb2PcUBUyH/Ln33fH3P+6+hsviFPbn83u/CUh+WdDkFq5tkZ9ZZsT4cLfS+4wXrO5fslXLDT0aaw9dS9HJWGIxtVeJfiU5NgdvTqolwa8NUL1HrSnUSf3x6w/8GCTegLGhAsA=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.24,REQID:03ed807a-b656-4e22-acdc-1c59aee33a80,IP:0,U RL:0,TC:0,Content:-25,EDM:0,RT:0,SF:95,FILE:0,BULK:0,RULE:Release_Ham,ACTI ON:release,TS:70 X-CID-INFO: VERSION:1.1.24,REQID:03ed807a-b656-4e22-acdc-1c59aee33a80,IP:0,URL :0,TC:0,Content:-25,EDM:0,RT:0,SF:95,FILE:0,BULK:0,RULE:Spam_GS981B3D,ACTI ON:quarantine,TS:70 X-CID-META: VersionHash:178d4d4,CLOUDID:2f21d7c0-e32c-4c97-918d-fbb3fc224d4e,B ulkID:2305151325441VNR2GU5,BulkQuantity:0,Recheck:0,SF:48|38|29|28|17|19,T C:nil,Content:0,EDM:-3,IP:nil,URL: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: efe4fd10f2e011edb20a276fd37b9834-20230515 Received: from mtkmbs13n1.mediatek.inc [(172.21.101.193)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1630727526; Mon, 15 May 2023 13:25:42 +0800 Received: from mtkmbs13n1.mediatek.inc (172.21.101.193) by mtkmbs13n1.mediatek.inc (172.21.101.193) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Mon, 15 May 2023 13:25:42 +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; Mon, 15 May 2023 13:25:42 +0800 From: Trevor Wu To: , , , , , , , , , , , CC: , , , , , , , Subject: [PATCH 2/2] ASoC: SOF: mediatek: add adsp debug dump Date: Mon, 15 May 2023 13:25:40 +0800 Message-ID: <20230515052540.9037-3-trevor.wu@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20230515052540.9037-1-trevor.wu@mediatek.com> References: <20230515052540.9037-1-trevor.wu@mediatek.com> MIME-Version: 1.0 X-MTK: N Message-ID-Hash: W7S7NZRJ6AWDA33KCPJH22JYFZYBXGQC X-Message-ID-Hash: W7S7NZRJ6AWDA33KCPJH22JYFZYBXGQC X-MailFrom: trevor.wu@mediatek.com X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-alsa-devel.alsa-project.org-0; header-match-alsa-devel.alsa-project.org-1; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.8 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: 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 ++++++++++++++++++++++ sound/soc/sof/mediatek/mt8186/mt8186.h | 5 +++++ 2 files changed, 27 insertions(+) diff --git a/sound/soc/sof/mediatek/mt8186/mt8186.c b/sound/soc/sof/mediatek/mt8186/mt8186.c index 3a9c81418c1f..bb59952885f6 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 */ diff --git a/sound/soc/sof/mediatek/mt8186/mt8186.h b/sound/soc/sof/mediatek/mt8186/mt8186.h index 5b521c60b4e3..91323f492a1e 100644 --- a/sound/soc/sof/mediatek/mt8186/mt8186.h +++ b/sound/soc/sof/mediatek/mt8186/mt8186.h @@ -38,6 +38,11 @@ struct snd_sof_dev; #define DSP_MBOX3_IRQ_EN BIT(3) #define DSP_MBOX4_IRQ_EN BIT(4) #define DSP_PDEBUGPC 0x013C +#define DSP_PDEBUGDATA 0x0140 +#define DSP_PDEBUGINST 0x0144 +#define DSP_PDEBUGLS0STAT 0x0148 +#define DSP_PDEBUGSTATUS 0x014C +#define DSP_PFAULTINFO 0x0150 #define ADSP_CK_EN 0x1000 #define CORE_CLK_EN BIT(0) #define COREDBG_EN BIT(1)