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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 Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: 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);