From patchwork Fri Mar 8 12:41:29 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Viken Dadhaniya X-Patchwork-Id: 13587588 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 B957FC54E41 for ; Sat, 9 Mar 2024 10:20:15 +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 2AC93219E; Sat, 9 Mar 2024 11:20:04 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 2AC93219E DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1709979614; bh=pICe2GlJL7NcXxK2+pFuQf8AqphEs57jHM44QIo2Vcc=; h=From:To:Cc:Subject:Date:List-Id:List-Archive:List-Help:List-Owner: List-Post:List-Subscribe:List-Unsubscribe:From; b=m2TyumyLC1Xtv2DnuwFirZxZoxm3f1oX6YnR48egWSAdn6RWUmYMe+8R0CzbDdKv6 B+uped/zxDMts8MOPU+9yEM/fKUTscbI+f4uwdazZdSuOeDT6xNKiLO56cKwIYf3bR wLp+JzzspCBNTmEj7LN7V2HU+SchIQPSY0hYRtTg= Received: by alsa1.perex.cz (Postfix, from userid 50401) id 85820F8974D; Sat, 9 Mar 2024 11:14:01 +0100 (CET) Received: from mailman-core.alsa-project.org (mailman-core.alsa-project.org [10.254.200.10]) by alsa1.perex.cz (Postfix) with ESMTP id 21E5AF805E4; Sat, 9 Mar 2024 11:14:01 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 0AAFFF8024E; Fri, 8 Mar 2024 13:41:46 +0100 (CET) Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (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 63F1AF80093 for ; Fri, 8 Mar 2024 13:41:37 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 63F1AF80093 Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key, unprotected) header.d=quicinc.com header.i=@quicinc.com header.a=rsa-sha256 header.s=qcppdkim1 header.b=MmeNv1j2 Received: from pps.filterd (m0279872.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.24/8.17.1.24) with ESMTP id 4283tO98012824; Fri, 8 Mar 2024 12:41:36 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= from:to:cc:subject:date:message-id; s=qcppdkim1; bh=xWK+KGxSm6EY uf9aKqHSC0xJscIex/nm/iyXNhqPd/o=; b=MmeNv1j2bvvUXSnA9lMPzNInCs/K wv0HfF1gBYsEFdUHq4RDY0KHmb9TxXNNyNxjsSfyVBeONBn+x+GzjNk7ZTsBivFJ /Bx9SoOYNAg2JDCbMnccKGxtKiqiPrGYVFFwVg1d0VkBj18vE0dLB7g+W9XcNj+Y IBPHY2tHq2COVv6H6q+EbCTgq2xeHvienHbbf6nCvUC1vOW0ELP2CmP3eQObiXjP o92iJsDXWiJjrmbchqs34MCbRipMSgX08kxWldwSoUl/1DMDCBnsRDUTZOFeAW4T bV7wUZCP/tucJTtLvmz1exd9MMO7skNjR809bhFJfXBYU6QTNs1OAl/vRw== Received: from apblrppmta02.qualcomm.com (blr-bdr-fw-01_GlobalNAT_AllZones-Outside.qualcomm.com [103.229.18.19]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3wqn8m1rsg-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 08 Mar 2024 12:41:36 +0000 (GMT) Received: from pps.filterd (APBLRPPMTA02.qualcomm.com [127.0.0.1]) by APBLRPPMTA02.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTP id 428CfW9u024479; Fri, 8 Mar 2024 12:41:32 GMT Received: from pps.reinject (localhost [127.0.0.1]) by APBLRPPMTA02.qualcomm.com (PPS) with ESMTP id 3wkw6m415d-1; Fri, 08 Mar 2024 12:41:32 +0000 Received: from APBLRPPMTA02.qualcomm.com (APBLRPPMTA02.qualcomm.com [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 428CfWWW024474; Fri, 8 Mar 2024 12:41:32 GMT Received: from hu-maiyas-hyd.qualcomm.com (hu-vdadhani-hyd.qualcomm.com [10.213.106.28]) by APBLRPPMTA02.qualcomm.com (PPS) with ESMTP id 428CfW5o024472; Fri, 08 Mar 2024 12:41:32 +0000 Received: by hu-maiyas-hyd.qualcomm.com (Postfix, from userid 4047106) id 68FA95001D9; Fri, 8 Mar 2024 18:11:31 +0530 (+0530) From: Viken Dadhaniya To: andersson@kernel.org, konrad.dybcio@linaro.org, srinivas.kandagatla@linaro.org, linux-arm-msm@vger.kernel.org, alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org Cc: quic_msavaliy@quicinc.com, quic_vtanuku@quicinc.com, quic_anupkulk@quicinc.com, quic_cchiluve@quicinc.com, Viken Dadhaniya Subject: [PATCH v2] slimbus: qcom-ngd-ctrl: Reduce auto suspend delay Date: Fri, 8 Mar 2024 18:11:29 +0530 Message-Id: <20240308124129.7833-1-quic_vdadhani@quicinc.com> X-Mailer: git-send-email 2.17.1 X-QCInternal: smtphost X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: N7kfrcuy2M1ezXttnyc7DxW46hEm_5JO X-Proofpoint-ORIG-GUID: N7kfrcuy2M1ezXttnyc7DxW46hEm_5JO X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-03-08_08,2024-03-06_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 mlxlogscore=658 clxscore=1015 adultscore=0 phishscore=0 impostorscore=0 mlxscore=0 malwarescore=0 priorityscore=1501 suspectscore=0 spamscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2402120000 definitions=main-2403080101 X-MailFrom: vdadhani@qualcomm.com X-Mailman-Rule-Hits: nonmember-moderation 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 Message-ID-Hash: JTPR6LYEMKJDPCYYL2LQDGRP7QVGEXBF X-Message-ID-Hash: JTPR6LYEMKJDPCYYL2LQDGRP7QVGEXBF X-Mailman-Approved-At: Sat, 09 Mar 2024 10:12:12 +0000 X-Mailman-Version: 3.3.9 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: Currently we have auto suspend delay of 1s which is very high and it takes long time to driver for runtime suspend after use case is done. Hence to optimize runtime PM ops, reduce auto suspend delay to 100ms. Signed-off-by: Viken Dadhaniya Acked-by: Konrad Dybcio --- v1 -> v2: - Remove macro and add value inline. - Link to v1: https://lore.kernel.org/linux-arm-msm/d784e46d-974d-4bf3-a2d3-491e7ad19701@linaro.org/T/ --- --- drivers/slimbus/qcom-ngd-ctrl.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/slimbus/qcom-ngd-ctrl.c b/drivers/slimbus/qcom-ngd-ctrl.c index efeba8275a66..5e132273c6c4 100644 --- a/drivers/slimbus/qcom-ngd-ctrl.c +++ b/drivers/slimbus/qcom-ngd-ctrl.c @@ -81,7 +81,6 @@ #define SLIM_USR_MC_DISCONNECT_PORT 0x2E #define SLIM_USR_MC_REPEAT_CHANGE_VALUE 0x0 -#define QCOM_SLIM_NGD_AUTOSUSPEND MSEC_PER_SEC #define SLIM_RX_MSGQ_TIMEOUT_VAL 0x10000 #define SLIM_LA_MGR 0xFF @@ -1571,7 +1570,7 @@ static int qcom_slim_ngd_probe(struct platform_device *pdev) platform_set_drvdata(pdev, ctrl); pm_runtime_use_autosuspend(dev); - pm_runtime_set_autosuspend_delay(dev, QCOM_SLIM_NGD_AUTOSUSPEND); + pm_runtime_set_autosuspend_delay(dev, 100); pm_runtime_set_suspended(dev); pm_runtime_enable(dev); pm_runtime_get_noresume(dev);