From patchwork Thu Dec 15 18:53:45 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Ranjani Sridharan X-Patchwork-Id: 634210 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 C353BC4332F for ; Thu, 15 Dec 2022 18:55:30 +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 7F4C321EA; Thu, 15 Dec 2022 19:54:38 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 7F4C321EA DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1671130528; bh=j73SLV8Dy0hfxMlBy2XicZPFmXbzH0ZbGjxroUA8I0c=; h=From:To:Subject:Date:In-Reply-To:References:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: Cc:From; b=e6OLEe/CkLOK0gMkuj02PAMKYzwulVVkcsOeI11F5Y2OKnKbG1zBUnBn8GtSmLSB6 Y6RzmMegMOse+C5w1y1U+Nm8Otl7k2Qsd3//JzYmQ+NUL0B0L5c7z4+M71y6KLseyT kOt0VwDHnOH/OnuJLfpU6ULlq3TAuS+Eda2U4NY0= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 29EEAF804FD; Thu, 15 Dec 2022 19:54:17 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 236D9F80510; Thu, 15 Dec 2022 19:54:15 +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 C14C3F801D5 for ; Thu, 15 Dec 2022 19:54:12 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz C14C3F801D5 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=Fa0so+i6 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1671130453; x=1702666453; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=j73SLV8Dy0hfxMlBy2XicZPFmXbzH0ZbGjxroUA8I0c=; b=Fa0so+i6d+tCVHzvCPzd6GLHU/j89UGHceNz+F5kdtsW/WSFn0nksxTW 5T7vH1T2DeqQGlvUNmYbcN32yORG46JS3euaP0DlGDTW29r6/BkgySp84 WmM/pEFVc365RogBHW4TfRVRzvGKGVTG+5xBSRlcytBXNmZHNE9PzPuB6 gQS1QR3NeIRnlkqZMQh1nZ0ebvhxbp90Spkg0YLuMdlEyCxLcNc6i5hsG FA2gveYLMECix1ZXxzlMFaHT2W6JlyOz+c1P2+7ZLVlCB3ozw8KWWF43r b4HACmXPrDlXVBLoWRuhjBmn/6aU/1amrEufoJnI9VMwp3rm2VqTjNqRA w==; X-IronPort-AV: E=McAfee;i="6500,9779,10562"; a="318819921" X-IronPort-AV: E=Sophos;i="5.96,248,1665471600"; d="scan'208";a="318819921" Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Dec 2022 10:54:05 -0800 X-IronPort-AV: E=McAfee;i="6500,9779,10562"; a="738260652" X-IronPort-AV: E=Sophos;i="5.96,248,1665471600"; d="scan'208";a="738260652" Received: from mayurarx-mobl.amr.corp.intel.com (HELO rsridh2-mobl1.localdomain) ([10.254.35.200]) by fmsmga003-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Dec 2022 10:54:05 -0800 From: Ranjani Sridharan To: alsa-devel@alsa-project.org Subject: [PATCH 1/3] ASoC: SOF: pm: Set target state earlier Date: Thu, 15 Dec 2022 10:53:45 -0800 Message-Id: <20221215185347.1457541-2-ranjani.sridharan@linux.intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221215185347.1457541-1-ranjani.sridharan@linux.intel.com> References: <20221215185347.1457541-1-ranjani.sridharan@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: tiwai@suse.de, =?utf-8?q?P=C3=A9ter_Ujfalusi?= , Ranjani Sridharan , Pierre-Louis Bossart , broonie@kernel.org, Curtis Malainey , Bard Liao Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" If the DSP crashes before the system suspends, the setting of target state will be skipped because the firmware state will no longer be SOF_FW_BOOT_COMPLETE. This leads to the incorrect assumption that the DSP should suspend to D0I3 instead of suspending to D3. To fix this, set the target_state before we skip to DSP suspend even when the DSP has crashed. Signed-off-by: Ranjani Sridharan Reviewed-by: Curtis Malainey Reviewed-by: Pierre-Louis Bossart Reviewed-by: Bard Liao Reviewed-by: Péter Ujfalusi --- sound/soc/sof/pm.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/sound/soc/sof/pm.c b/sound/soc/sof/pm.c index df740be645e8..5f88c4a01fa3 100644 --- a/sound/soc/sof/pm.c +++ b/sound/soc/sof/pm.c @@ -182,7 +182,7 @@ static int sof_suspend(struct device *dev, bool runtime_suspend) const struct sof_ipc_pm_ops *pm_ops = sdev->ipc->ops->pm; const struct sof_ipc_tplg_ops *tplg_ops = sdev->ipc->ops->tplg; pm_message_t pm_state; - u32 target_state = 0; + u32 target_state = snd_sof_dsp_power_target(sdev); int ret; /* do nothing if dsp suspend callback is not set */ @@ -206,7 +206,6 @@ static int sof_suspend(struct device *dev, bool runtime_suspend) } } - target_state = snd_sof_dsp_power_target(sdev); pm_state.event = target_state; /* Skip to platform-specific suspend if DSP is entering D0 */