From patchwork Mon Sep 30 03:16:24 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: wojackbb@gmail.com X-Patchwork-Id: 13815348 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 19C65CF6499 for ; Mon, 30 Sep 2024 03:18:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=ucD2XJQWu4yYNPDGQD/Z5MzEr03Cm1SCrLKcaC8nSKQ=; b=fpngCa6sP0DBlfU3DIPni/eErD v+q4BpYHHPjirWT9K4LJiGSjNWAMrQecEiHaWvJFlXSVLwCiNpwyT28M2UwYQiU10GQ2ftRICZOzW 6KWh9QpF3FueFUQIV6ZXXICn91C00/UBqR7XrfpF6lbS+U41DNZOyZERLt0/xpZpcvJCpNJX/5Xx7 9nCvbt1T3I3CHesKaE3l9adMFbShETl8sDJhmTT5scm6l55paKTDQyf1zcKF7/QNU7HTInlMGeTgi m999PbPsmwHaJS2ieI2x+ENy/NCv7NUeINW5By/iOokWfVpI7hNd114aHiUF7tmNtay0yd1gRsiTk vaAWNRyA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1sv6v7-0000000FnTe-1QyQ; Mon, 30 Sep 2024 03:17:57 +0000 Received: from mail-pl1-x634.google.com ([2607:f8b0:4864:20::634]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1sv6ts-0000000FnFv-2xQM; Mon, 30 Sep 2024 03:16:42 +0000 Received: by mail-pl1-x634.google.com with SMTP id d9443c01a7336-20792913262so45873645ad.3; Sun, 29 Sep 2024 20:16:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1727666200; x=1728271000; darn=lists.infradead.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=ucD2XJQWu4yYNPDGQD/Z5MzEr03Cm1SCrLKcaC8nSKQ=; b=cTNH9/ROTC3txEQB6KBIUfWNB/w3RdttrW7pTlzMesaASgLS/UwX7GEzAE7auZKJIR RRX93+XbRMdtbFkEdTHeCWMFP23B9+DyZ8+YpPork8PD/D2pOPL29WHUDF4zZDJXBbwK NPf1gpH4wRWPHN0q4FMWbttxs8radeS79X+bqUFrSycTQF85hPeqSbTnWbkaTzDex5Rw Iyn2MSQq8KEDgzYeE9zE3OGrDYFgDbK8+O09Hc/neJeq07jPJDbTf8Ul2qcH/t35TzyQ ZH7o20Ii7bZFqBSHmj9TxcGma4thPY85y78fpk6reh34udaIWH4Ro+tGDLtxmcI3k9fA XBog== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1727666200; x=1728271000; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=ucD2XJQWu4yYNPDGQD/Z5MzEr03Cm1SCrLKcaC8nSKQ=; b=l6+Ifr3e9UbQ0XY9O1ifrYUdCZ43lrgAYS7xKwBXoPaHCJ3zDDLjtxAqhBfqATS3Z5 EmjsnmXLeRQriqF5Y5rpvCMWB1rSNmeabJBkwZ/wk/Sfafk1Fukk4Yh6YBk3/TuaPbOg g4kpHPak/qalviZVW6oPHiVW9pkmXOhPRjveor3A0opWvZXnNHhQvTbVW5m4v5Teqvm3 KA6Epzmi0N4xYXS+Ld625jPdyq8raa9TpKhojAVvRzUvw5/VthSdi5bUWnxn7WKS4R+D D4l7kaceiG5W0TXzg/DgOgOo3KToWMRgCpnHbDZA01kT8ynuW0WjpKJnqY0DqrIXKErZ rF6g== X-Forwarded-Encrypted: i=1; AJvYcCWE5yn8z5pHvHdcv7zOOs9f8Ge6/e5o2YDKrJxoSQ3lpi5pT94mPLSKW87IyJpKX7lI7mrWyzNRq8suBoUX76pJ@lists.infradead.org, AJvYcCX+wDfUKXcwuY1v8OLPX7GD3eq11/ARQ4Jqtcy+6gvdhsnKdcoQh5U+Zu1XGrzCUvms+FkXNBuXRW6b5B9zwSY=@lists.infradead.org X-Gm-Message-State: AOJu0YyprZZ1i2janTkeHoloB+kAtNGuyIPBK06kQZLcjsalKmGhlydf gYTCepXYK2CqEFFlzxLImmlfYcifzzA/IhTbL7xCcPXwOn2lQqaN X-Google-Smtp-Source: AGHT+IFY/j1+pmbrhjQJ+rVokz3hyAtdg0T8qtcMxVrjc6gVnltW0QOJKB1T14p2O3XdAmPYhDYnew== X-Received: by 2002:a17:903:228d:b0:207:6e9:2da1 with SMTP id d9443c01a7336-20b376750a8mr169203605ad.17.1727666199594; Sun, 29 Sep 2024 20:16:39 -0700 (PDT) Received: from localhost ([101.12.29.1]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-20b37e0fd99sm45794935ad.173.2024.09.29.20.16.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 29 Sep 2024 20:16:39 -0700 (PDT) From: wojackbb@gmail.com To: netdev@vger.kernel.org Cc: chandrashekar.devegowda@intel.com, chiranjeevi.rapolu@linux.intel.com, haijun.liu@mediatek.com, m.chetan.kumar@linux.intel.com, ricardo.martinez@linux.intel.com, loic.poulain@linaro.org, ryazanov.s.a@gmail.com, johannes@sipsolutions.net, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, linux-arm-kernel@lists.infradead.org, angelogioacchino.delregno@collabora.com, linux-mediatek@lists.infradead.org, matthias.bgg@gmail.com, Jack Wu Subject: [PATCH] [net,v2] net: wwan: t7xx: add PM_AUTOSUSPEND_MS_BY_DW5933E for Dell DW5933e Date: Mon, 30 Sep 2024 11:16:24 +0800 Message-Id: <20240930031624.2116592-1-wojackbb@gmail.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240929_201640_775709_467C5D99 X-CRM114-Status: GOOD ( 12.82 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Jack Wu Because optimizing the power consumption of Dell DW5933e, Add a new auto suspend time for Dell DW5933e. Signed-off-by: Jack Wu --- drivers/net/wwan/t7xx/t7xx_pci.c | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) diff --git a/drivers/net/wwan/t7xx/t7xx_pci.c b/drivers/net/wwan/t7xx/t7xx_pci.c index e556e5bd49ab..ec567153ea6e 100644 --- a/drivers/net/wwan/t7xx/t7xx_pci.c +++ b/drivers/net/wwan/t7xx/t7xx_pci.c @@ -49,6 +49,7 @@ #define PM_SLEEP_DIS_TIMEOUT_MS 20 #define PM_ACK_TIMEOUT_MS 1500 #define PM_AUTOSUSPEND_MS 20000 +#define PM_AUTOSUSPEND_MS_BY_DW5933E 5000 #define PM_RESOURCE_POLL_TIMEOUT_US 10000 #define PM_RESOURCE_POLL_STEP_US 100 @@ -174,7 +175,7 @@ static int t7xx_wait_pm_config(struct t7xx_pci_dev *t7xx_dev) return ret; } -static int t7xx_pci_pm_init(struct t7xx_pci_dev *t7xx_dev) +static int t7xx_pci_pm_init(struct t7xx_pci_dev *t7xx_dev, int pm_autosuspend_ms) { struct pci_dev *pdev = t7xx_dev->pdev; @@ -191,7 +192,7 @@ static int t7xx_pci_pm_init(struct t7xx_pci_dev *t7xx_dev) DPM_FLAG_NO_DIRECT_COMPLETE); iowrite32(T7XX_L1_BIT(0), IREG_BASE(t7xx_dev) + DISABLE_ASPM_LOWPWR); - pm_runtime_set_autosuspend_delay(&pdev->dev, PM_AUTOSUSPEND_MS); + pm_runtime_set_autosuspend_delay(&pdev->dev, pm_autosuspend_ms); pm_runtime_use_autosuspend(&pdev->dev); return 0; @@ -824,7 +825,13 @@ static int t7xx_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) IREG_BASE(t7xx_dev) = pcim_iomap_table(pdev)[T7XX_PCI_IREG_BASE]; t7xx_dev->base_addr.pcie_ext_reg_base = pcim_iomap_table(pdev)[T7XX_PCI_EREG_BASE]; - ret = t7xx_pci_pm_init(t7xx_dev); + if (id->vendor == 0x14c0 && id->device == 0x4d75) { + /* Dell DW5933e */ + ret = t7xx_pci_pm_init(t7xx_dev, PM_AUTOSUSPEND_MS_BY_DW5933E); + } else { + /* Other devices */ + ret = t7xx_pci_pm_init(t7xx_dev, PM_AUTOSUSPEND_MS); + } if (ret) return ret;