From patchwork Tue Jan 9 12:40:15 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?UGV0ZXIgV2FuZyAo546L5L+h5Y+LKQ==?= X-Patchwork-Id: 13514890 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5026E364A8 for ; Tue, 9 Jan 2024 12:40:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mediatek.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=mediatek.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="aXZKAQNt" X-UUID: 3f33fd0eaeec11ee9e680517dc993faa-20240109 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=9YnYZ+9HQO7srjh6G+ugxuioYLUj69zev/NkRZhEzbo=; b=aXZKAQNtYZKOH3bNT4RGB24aiokaYMoul5NfGMridaUJ9nnLxH+7fKBVUg+w0TUNwDhXiYx4t0E58Vl/lOge+c9ToMLsLFuWm4bVg1SN+CUvpaA2ee1B0ecVAHrPSE3TVCXAPX0qFRR2B4/5EYYUTZ2ys9mEPnTRNSbuYzzBkqU=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.35,REQID:1bd16209-1476-44df-bb99-2dbe8adcef9d,IP:0,U RL:0,TC:0,Content:-25,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTIO N:release,TS:-25 X-CID-META: VersionHash:5d391d7,CLOUDID:974b287f-4f93-4875-95e7-8c66ea833d57,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:-3,IP:nil,U RL:11|1,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV:0,LES:1,SPR: NO,DKR:0,DKP:0,BRR:0,BRE:0 X-CID-BVR: 0,NGT X-CID-BAS: 0,NGT,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR,TF_CID_SPAM_ULN X-UUID: 3f33fd0eaeec11ee9e680517dc993faa-20240109 Received: from mtkmbs11n1.mediatek.inc [(172.21.101.185)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 500669645; Tue, 09 Jan 2024 20:40:19 +0800 Received: from mtkmbs13n1.mediatek.inc (172.21.101.193) by mtkmbs10n2.mediatek.inc (172.21.101.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Tue, 9 Jan 2024 20:40:17 +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; Tue, 9 Jan 2024 20:40:17 +0800 From: To: , , , , CC: , , , , , , , , , , , , , , Subject: [PATCH v1 2/2] ufs: host: mediatek: change default auto suspend timer Date: Tue, 9 Jan 2024 20:40:15 +0800 Message-ID: <20240109124015.31359-3-peter.wang@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20240109124015.31359-1-peter.wang@mediatek.com> References: <20240109124015.31359-1-peter.wang@mediatek.com> Precedence: bulk X-Mailing-List: linux-scsi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-TM-AS-Product-Ver: SMEX-14.0.0.3152-9.1.1006-23728.005 X-TM-AS-Result: No-10--6.634100-8.000000 X-TMASE-MatchedRID: ivhBngArENGAAYHsHSPDcxn0UD4GU5IquLwbhNl9B5UY0A95tjAn+4lb XigDnfa40/AsCkkwxo4Dcb80+9h4A294Ipa1otxo4pdq9sdj8LUK3n1SHen81WHZ+cd7VyKXFrG /KStN8Cgkh92jn4TMCfWwXl0A4TcEGAdnzrnkM48URSScn+QSXt0H8LFZNFG7bkV4e2xSge4JOD FehVdzk7cfTC05fAlZLwYE9U5/3fLkf9e0AcUBj+ulxyHOcPoH X-TM-AS-User-Approved-Sender: No X-TM-AS-User-Blocked-Sender: No X-TMASE-Result: 10--6.634100-8.000000 X-TMASE-Version: SMEX-14.0.0.3152-9.1.1006-23728.005 X-TM-SNTS-SMTP: 408B38EB27E7D1DC6ECFE717F89F4676B026CAFDF49F764B6564A733B55A921B2000:8 X-MTK: N From: Peter Wang Mediatek ufs driver change default auto suspend timer from 2000 ms to 500 ms. Signed-off-by: Peter Wang --- drivers/ufs/host/ufs-mediatek.c | 4 ++++ drivers/ufs/host/ufs-mediatek.h | 3 +++ 2 files changed, 7 insertions(+) diff --git a/drivers/ufs/host/ufs-mediatek.c b/drivers/ufs/host/ufs-mediatek.c index fc61790d289b..1bcf75dd13fc 100644 --- a/drivers/ufs/host/ufs-mediatek.c +++ b/drivers/ufs/host/ufs-mediatek.c @@ -893,6 +893,7 @@ static int ufs_mtk_init(struct ufs_hba *hba) const struct of_device_id *id; struct device *dev = hba->dev; struct ufs_mtk_host *host; + struct Scsi_Host *shost = hba->host; int err = 0; host = devm_kzalloc(dev, sizeof(*host), GFP_KERNEL); @@ -937,6 +938,9 @@ static int ufs_mtk_init(struct ufs_hba *hba) /* Enable clk scaling*/ hba->caps |= UFSHCD_CAP_CLK_SCALING; + /* Set runtime pm delay to replace default */ + shost->rpm_autosuspend_delay = MTK_RPM_AUTOSUSPEND_DELAY_MS; + hba->quirks |= UFSHCI_QUIRK_SKIP_MANUAL_WB_FLUSH_CTRL; hba->quirks |= UFSHCD_QUIRK_MCQ_BROKEN_INTR; hba->quirks |= UFSHCD_QUIRK_MCQ_BROKEN_RTC; diff --git a/drivers/ufs/host/ufs-mediatek.h b/drivers/ufs/host/ufs-mediatek.h index f76e80d91729..596edadfe747 100644 --- a/drivers/ufs/host/ufs-mediatek.h +++ b/drivers/ufs/host/ufs-mediatek.h @@ -190,6 +190,9 @@ struct ufs_mtk_host { struct ufs_mtk_mcq_intr_info mcq_intr_info[UFSHCD_MAX_Q_NR]; }; +/* MTK delay of autosuspend: 500 ms */ +#define MTK_RPM_AUTOSUSPEND_DELAY_MS 500 + /* * Multi-VCC by Numbering */