From patchwork Fri Sep 15 13:41:53 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Peter Ujfalusi X-Patchwork-Id: 13387070 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 0650FEE6457 for ; Fri, 15 Sep 2023 13:43:41 +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 1BB1884C; Fri, 15 Sep 2023 15:42:49 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 1BB1884C DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1694785419; bh=WqYOtyD9Q8wlToVgnjjlK0ZabaUGdpyIW8MzphKXrL8=; h=From:To:Cc:Subject:Date:List-Id:List-Archive:List-Help:List-Owner: List-Post:List-Subscribe:List-Unsubscribe:From; b=u7+FJmHO2oTFrxflzsrE4pRLeEWsVTyxhozpVLYOYAQrVxGzm9ha7kmPh3fmjSVnA nqSx4/Fj244Z5hYhER2BqSRDBbbioVxbV+mG5w2en4vfUPIOITAAU1+c5SwIulyPy7 oVfhbHMTVCMckWQipIvHmWapveqmmcLrxSgqc0Bk= Received: by alsa1.perex.cz (Postfix, from userid 50401) id E1A78F801F5; Fri, 15 Sep 2023 15:42:19 +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 719ADF801F5; Fri, 15 Sep 2023 15:42:19 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 7CB75F80425; Fri, 15 Sep 2023 15:42:14 +0200 (CEST) Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.24]) (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 1D9F7F80141 for ; Fri, 15 Sep 2023 15:42:02 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 1D9F7F80141 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=guZNTAAR DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1694785328; x=1726321328; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=WqYOtyD9Q8wlToVgnjjlK0ZabaUGdpyIW8MzphKXrL8=; b=guZNTAARChoGwp1BDiLGRXsiNGwg3LcoxeIamfHCZOGgo7CG8EXnI/u8 k7cmrthUaLrPndgiWcfrMh39xF6JEca37+esixkKdNZlWtQZxwfm+/vQw UbGHR3g6Bry0vq1JRMHPz23osDhYsi2z7xhWQqvgr0LB06/SVoL+ma7U8 wzHh24Ap4ZQDjsNcTDY+quWarAVReAtmUoBpx0HWJxWsqGfnI3nkHbZkK kM9YBMMpr5Tr9RnOjCw7Dz7acIQSnNAou3YJAP9zdv5c8UhQjI89r0P0U QjbHAxLx9HYVtTogr5ztT4mSPiuP9MYMOpW3zPr9901quK66SMJ3RSuR4 Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10834"; a="381978203" X-IronPort-AV: E=Sophos;i="6.02,149,1688454000"; d="scan'208";a="381978203" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Sep 2023 06:41:50 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10834"; a="744988704" X-IronPort-AV: E=Sophos;i="6.02,149,1688454000"; d="scan'208";a="744988704" Received: from brhacker-mobl26.amr.corp.intel.com (HELO pujfalus-desk.ger.corp.intel.com) ([10.252.48.34]) by orsmga002-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Sep 2023 06:41:48 -0700 From: Peter Ujfalusi To: lgirdwood@gmail.com, broonie@kernel.org Cc: alsa-devel@alsa-project.org, pierre-louis.bossart@linux.intel.com, ranjani.sridharan@linux.intel.com, kai.vehmanen@linux.intel.com, yung-chuan.liao@linux.intel.com Subject: [PATCH] ASoC: SOF: Intel: MTL: Reduce the DSP init timeout Date: Fri, 15 Sep 2023 16:41:53 +0300 Message-ID: <20230915134153.9688-1-peter.ujfalusi@linux.intel.com> X-Mailer: git-send-email 2.42.0 MIME-Version: 1.0 Message-ID-Hash: CT3LJHZDZTTV5VXSXLGD5URA3D3SOZ4L X-Message-ID-Hash: CT3LJHZDZTTV5VXSXLGD5URA3D3SOZ4L X-MailFrom: peter.ujfalusi@linux.intel.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: From: Ranjani Sridharan 20s seems unnecessarily large for the DSP init timeout. This coupled with multiple FW boot attempts causes an excessive delay in the error path when booting in recovery mode. Reduce it to 0.5s and use the existing HDA_DSP_INIT_TIMEOUT_US. Link: https://github.com/thesofproject/linux/issues/4565 Signed-off-by: Ranjani Sridharan Reviewed-by: Pierre-Louis Bossart Reviewed-by: Bard Liao Reviewed-by: Péter Ujfalusi Signed-off-by: Peter Ujfalusi --- sound/soc/sof/intel/mtl.c | 2 +- sound/soc/sof/intel/mtl.h | 1 - 2 files changed, 1 insertion(+), 2 deletions(-) diff --git a/sound/soc/sof/intel/mtl.c b/sound/soc/sof/intel/mtl.c index b84ca58da9d5..f9412517eaf2 100644 --- a/sound/soc/sof/intel/mtl.c +++ b/sound/soc/sof/intel/mtl.c @@ -460,7 +460,7 @@ int mtl_dsp_cl_init(struct snd_sof_dev *sdev, int stream_tag, bool imr_boot) /* step 3: wait for IPC DONE bit from ROM */ ret = snd_sof_dsp_read_poll_timeout(sdev, HDA_DSP_BAR, chip->ipc_ack, status, ((status & chip->ipc_ack_mask) == chip->ipc_ack_mask), - HDA_DSP_REG_POLL_INTERVAL_US, MTL_DSP_PURGE_TIMEOUT_US); + HDA_DSP_REG_POLL_INTERVAL_US, HDA_DSP_INIT_TIMEOUT_US); if (ret < 0) { if (hda->boot_iteration == HDA_FW_BOOT_ATTEMPTS) dev_err(sdev->dev, "timeout waiting for purge IPC done\n"); diff --git a/sound/soc/sof/intel/mtl.h b/sound/soc/sof/intel/mtl.h index 02181490f12a..95696b3d7c4c 100644 --- a/sound/soc/sof/intel/mtl.h +++ b/sound/soc/sof/intel/mtl.h @@ -62,7 +62,6 @@ #define MTL_DSP_IRQSTS_IPC BIT(0) #define MTL_DSP_IRQSTS_SDW BIT(6) -#define MTL_DSP_PURGE_TIMEOUT_US 20000000 /* 20s */ #define MTL_DSP_REG_POLL_INTERVAL_US 10 /* 10 us */ /* Memory windows */