From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Cyrus-Session-Id: sloti22d1t05-219543-1527086375-2-7321966325104379110 X-Sieve: CMU Sieve 3.0 X-Spam-known-sender: no ("Email failed DMARC policy for domain") X-Spam-score: 0.0 X-Spam-hits: BAYES_00 -1.9, HEADER_FROM_DIFFERENT_DOMAINS 0.248, MAILING_LIST_MULTI -1, ME_NOAUTH 0.01, RCVD_IN_DNSWL_HI -5, LANGUAGES roen, BAYES_USED global, SA_VERSION 3.4.0 X-Spam-source: IP='209.132.180.67', Host='vger.kernel.org', Country='US', FromHeader='com', MailFrom='org' X-Spam-charsets: X-IgnoreVacation: yes ("Email failed DMARC policy for domain") X-Resolved-to: greg@kroah.com X-Delivered-to: greg@kroah.com X-Mail-from: linux-usb-owner@vger.kernel.org ARC-Seal: i=1; a=rsa-sha256; cv=none; d=messagingengine.com; s=fm2; t= 1527086374; b=I6CcNOrAj+Y5i2M5f8NMUiXSgqr0z/lPQf/n4GLm7Q3mrbJ++N yXNm4RU6XBJa2orc+IsUd0TbnEeWacbENDJBkCX7vdCdIrJtGC2lg1T8Qxbz/VPx iyBqBhMbK584lJ4TyABKHSqx4ijTs9xC39ZQlaUtxcELu/fS0ZrxYqGhkKCFXi7g SK9bEJBd0+elskHqMA08L1nr3/CNNjFK+RNo/LOhc503W9lNhAZVjizijwzFtbGr Yzy9mYvpndNmmztNMXyJWudgoNUHnlpkwinnu9v0XnIG/5RuDxzDYnorWDJREti6 gqOpCApverKYgvzdrSa27haIe3V/EUfe+UTg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=from:to:cc:subject:date:message-id :in-reply-to:references:sender:list-id; s=fm2; t=1527086374; bh= R7uuo0wL89Dk25v9LvFjI4EZrERJNanDv1G/OW3aRwY=; b=cObThQY34MyBT9SQ 6NgX3mjcmKF7B9UIgYL/qbXkq8Q4TkbWQMpDewcYO8K/ww+kZ/HdB1YIHBR4L+NN wWSx1pZnCrjwVx+HhgDwyOavGqMNUGxt3xruUR1rfXTANRXydiMnz2l3HHNY0FBq PZ+lsHlAJdTJKGdhfw4WPMcOCdYOYkpIJ3SwGD9TsglLcQTFbqtL+WOYyhTv8bjn lSs55lZYQmCeMW1upgmiv1pRA0QpJu9monSHWr/rQHt4p3dncgRtXuNlHMaFKmpk OZmmTWJuFOfGSiFOqaAlx3qf+TfILCBATqOiCezPZpIZJbBGy6d7sKeS6sy//CgL 2cUuSA== ARC-Authentication-Results: i=1; mx1.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=fail (p=none,has-list-id=yes,d=none) header.from=linux.intel.com; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=linux-usb-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-cm=none score=0; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=linux.intel.com header.result=pass header_org.domain=intel.com header_org.result=pass header_is_org_domain=no; x-vs=clean score=-100 state=0 Authentication-Results: mx1.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=fail (p=none,has-list-id=yes,d=none) header.from=linux.intel.com; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=linux-usb-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-cm=none score=0; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=linux.intel.com header.result=pass header_org.domain=intel.com header_org.result=pass header_is_org_domain=no; x-vs=clean score=-100 state=0 X-ME-VSCategory: clean X-CM-Envelope: MS4wfOn7A1Ygu3e+dNmFLvWDFThfT2DmzFkpeNtQsRwTYRnfem+WWhauy+2XR7ea0Er4YgneoCOvXONAyQWD0VQespf0wskqSLuFFYnHOrjbh2+IUlwmN9mK v9cxj9sy+98RHjW10bEyrKEsRCyDtIs4ugJ41AusZDhe5NB85rMe03CzuPsa2S78AF0uImsNlGJxfuVj3/nEVoxIBEfT7r22IXQWkeqXA38YhBiTtuyR8BYp X-CM-Analysis: v=2.3 cv=WaUilXpX c=1 sm=1 tr=0 a=UK1r566ZdBxH71SXbqIOeA==:117 a=UK1r566ZdBxH71SXbqIOeA==:17 a=VUJBJC2UJ8kA:10 a=QyXUC8HyAAAA:8 a=VwQbUJbxAAAA:8 a=0G_0c1pej6gM9b92uHwA:9 a=x8gzFH9gYPwA:10 a=AjGcO6oz07-iQ99wixmX:22 X-ME-CMScore: 0 X-ME-CMCategory: none Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933274AbeEWOiH (ORCPT ); Wed, 23 May 2018 10:38:07 -0400 Received: from mga18.intel.com ([134.134.136.126]:29020 "EHLO mga18.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933081AbeEWOiE (ORCPT ); Wed, 23 May 2018 10:38:04 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.49,433,1520924400"; d="scan'208";a="57815002" From: Heikki Krogerus To: Greg Kroah-Hartman , Hans de Goede Cc: Andy Shevchenko , Guenter Roeck , linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org Subject: [PATCH v2 1/3] usb: roles: intel_xhci: Always allow user control Date: Wed, 23 May 2018 17:37:56 +0300 Message-Id: <20180523143758.66348-2-heikki.krogerus@linux.intel.com> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20180523143758.66348-1-heikki.krogerus@linux.intel.com> References: <20180523143758.66348-1-heikki.krogerus@linux.intel.com> Sender: linux-usb-owner@vger.kernel.org X-Mailing-List: linux-usb@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-Mailing-List: linux-kernel@vger.kernel.org List-ID: Trying to determine the USB port type with this mux is very difficult. To simplify the situation, always allowing user control, even if the port is USB Type-C port. Signed-off-by: Heikki Krogerus --- .../usb/roles/intel-xhci-usb-role-switch.c | 21 +------------------ 1 file changed, 1 insertion(+), 20 deletions(-) diff --git a/drivers/usb/roles/intel-xhci-usb-role-switch.c b/drivers/usb/roles/intel-xhci-usb-role-switch.c index 30b07ea3a3c6..3f14153d753f 100644 --- a/drivers/usb/roles/intel-xhci-usb-role-switch.c +++ b/drivers/usb/roles/intel-xhci-usb-role-switch.c @@ -39,20 +39,6 @@ struct intel_xhci_usb_data { void __iomem *base; }; -struct intel_xhci_acpi_match { - const char *hid; - int hrv; -}; - -/* - * ACPI IDs for PMICs which do not support separate data and power role - * detection (USB ACA detection for micro USB OTG), we allow userspace to - * change the role manually on these. - */ -static const struct intel_xhci_acpi_match allow_userspace_ctrl_ids[] = { - { "INT33F4", 3 }, /* X-Powers AXP288 PMIC */ -}; - static int intel_xhci_usb_set_role(struct device *dev, enum usb_role role) { struct intel_xhci_usb_data *data = dev_get_drvdata(dev); @@ -139,6 +125,7 @@ static enum usb_role intel_xhci_usb_get_role(struct device *dev) static struct usb_role_switch_desc sw_desc = { .set = intel_xhci_usb_set_role, .get = intel_xhci_usb_get_role, + .allow_userspace_control = true, }; static int intel_xhci_usb_probe(struct platform_device *pdev) @@ -146,7 +133,6 @@ static int intel_xhci_usb_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; struct intel_xhci_usb_data *data; struct resource *res; - int i; data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL); if (!data) @@ -159,11 +145,6 @@ static int intel_xhci_usb_probe(struct platform_device *pdev) if (!data->base) return -ENOMEM; - for (i = 0; i < ARRAY_SIZE(allow_userspace_ctrl_ids); i++) - if (acpi_dev_present(allow_userspace_ctrl_ids[i].hid, "1", - allow_userspace_ctrl_ids[i].hrv)) - sw_desc.allow_userspace_control = true; - platform_set_drvdata(pdev, data); data->role_sw = usb_role_switch_register(dev, &sw_desc); -- 2.17.0