From patchwork Thu Jun 23 11:19:45 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mathias Nyman X-Patchwork-Id: 584583 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D2100CCA47C for ; Thu, 23 Jun 2022 11:18:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230461AbiFWLS2 (ORCPT ); Thu, 23 Jun 2022 07:18:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40122 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231196AbiFWLS0 (ORCPT ); Thu, 23 Jun 2022 07:18:26 -0400 Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 40B1A1AD8E for ; Thu, 23 Jun 2022 04:18:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1655983106; x=1687519106; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=vQe2BKb4uPsVRym5VCIKwpL1749Ve84qy83CDmmHl9s=; b=GqxAzd2tMVS2mU1gKAB+MnVFoIgSneixbMivCTDyZ5Z9apXmXtaPgCxq 43VZRnbXciRr7OSbRNwllUrYhztbzY9lv0ojdaL0XPXFZplQD09AX6umn A18AkurZMWE9WKkbt+gxGGiymr++8akz9vzic0fcAEOIi2qBQqWBePK+W 7GRTkWSK71UAiy4S5IbKKeTcgYnn1jVWZ3vOIS5dJc2QJWMv12keqUUBa wb2FCJHE/72XVngYm0KEEI9RLvuDmiy89sf4FwEZuMAR/8zPwIdbYWAW7 JSxXwwiraGQoNBFfh86fUWDX+WzjyrbXwgBRoF3V+usWWujZ4ACuisYTX A==; X-IronPort-AV: E=McAfee;i="6400,9594,10386"; a="367010662" X-IronPort-AV: E=Sophos;i="5.92,215,1650956400"; d="scan'208";a="367010662" Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Jun 2022 04:18:26 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.92,215,1650956400"; d="scan'208";a="915148756" Received: from mattu-haswell.fi.intel.com ([10.237.72.199]) by fmsmga005.fm.intel.com with ESMTP; 23 Jun 2022 04:18:24 -0700 From: Mathias Nyman To: Cc: , Utkarsh Patel , stable@kernel.org, Mathias Nyman Subject: [PATCH 4/4] xhci-pci: Allow host runtime PM as default for Intel Meteor Lake xHCI Date: Thu, 23 Jun 2022 14:19:45 +0300 Message-Id: <20220623111945.1557702-5-mathias.nyman@linux.intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220623111945.1557702-1-mathias.nyman@linux.intel.com> References: <20220623111945.1557702-1-mathias.nyman@linux.intel.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org From: Utkarsh Patel Meteor Lake TCSS(Type-C Subsystem) xHCI needs to be runtime suspended whenever possible to allow the TCSS hardware block to enter D3cold and thus save energy. Cc: stable@kernel.org Signed-off-by: Utkarsh Patel Signed-off-by: Mathias Nyman --- drivers/usb/host/xhci-pci.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c index d66ea276ccec..dce6c0ec8d34 100644 --- a/drivers/usb/host/xhci-pci.c +++ b/drivers/usb/host/xhci-pci.c @@ -62,6 +62,7 @@ #define PCI_DEVICE_ID_INTEL_ALDER_LAKE_N_XHCI 0x464e #define PCI_DEVICE_ID_INTEL_ALDER_LAKE_PCH_XHCI 0x51ed #define PCI_DEVICE_ID_INTEL_RAPTOR_LAKE_XHCI 0xa71e +#define PCI_DEVICE_ID_INTEL_METEOR_LAKE_XHCI 0x7ec0 #define PCI_DEVICE_ID_AMD_RENOIR_XHCI 0x1639 #define PCI_DEVICE_ID_AMD_PROMONTORYA_4 0x43b9 @@ -271,7 +272,8 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci) pdev->device == PCI_DEVICE_ID_INTEL_ALDER_LAKE_XHCI || pdev->device == PCI_DEVICE_ID_INTEL_ALDER_LAKE_N_XHCI || pdev->device == PCI_DEVICE_ID_INTEL_ALDER_LAKE_PCH_XHCI || - pdev->device == PCI_DEVICE_ID_INTEL_RAPTOR_LAKE_XHCI)) + pdev->device == PCI_DEVICE_ID_INTEL_RAPTOR_LAKE_XHCI || + pdev->device == PCI_DEVICE_ID_INTEL_METEOR_LAKE_XHCI)) xhci->quirks |= XHCI_DEFAULT_PM_RUNTIME_ALLOW; if (pdev->vendor == PCI_VENDOR_ID_ETRON &&