From patchwork Fri Dec 13 01:23:37 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peter Chen X-Patchwork-Id: 3335661 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 9F2A49F2A9 for ; Fri, 13 Dec 2013 02:15:17 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id B5646207CE for ; Fri, 13 Dec 2013 02:15:16 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id DB102207C3 for ; Fri, 13 Dec 2013 02:15:15 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VrI1C-0005mZ-13; Fri, 13 Dec 2013 01:58:19 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1VrI0S-0007md-5a; Fri, 13 Dec 2013 01:57:32 +0000 Received: from ch1ehsobe003.messaging.microsoft.com ([216.32.181.183] helo=ch1outboundpool.messaging.microsoft.com) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VrHzd-0007cS-2Y for linux-arm-kernel@lists.infradead.org; Fri, 13 Dec 2013 01:56:42 +0000 Received: from mail31-ch1-R.bigfish.com (10.43.68.229) by CH1EHSOBE003.bigfish.com (10.43.70.53) with Microsoft SMTP Server id 14.1.225.22; Fri, 13 Dec 2013 01:56:19 +0000 Received: from mail31-ch1 (localhost [127.0.0.1]) by mail31-ch1-R.bigfish.com (Postfix) with ESMTP id 87F2326017D; Fri, 13 Dec 2013 01:56:19 +0000 (UTC) X-Forefront-Antispam-Report: CIP:70.37.183.190; KIP:(null); UIP:(null); IPV:NLI; H:mail.freescale.net; RD:none; EFVD:NLI X-SpamScore: 0 X-BigFish: VS0(zzzz1f42h2148h208ch1ee6h1de0h1fdah2073h2146h1202h1e76h2189h1d1ah1d2ah1fc6hzz1de098h8275bh1de097hz2dh2a8h839hd24he5bhf0ah1288h12a5h12a9h12bdh12e5h137ah139eh13b6h1441h1504h1537h162dh1631h1758h1898h18e1h1946h19b5h1ad9h1b0ah1b2fh2222h224fh1fb3h1d0ch1d2eh1d3fh1dfeh1dffh1e23h1fe8h1ff5h2218h2216h226dh22d0h2327h2336h1155h) Received: from mail31-ch1 (localhost.localdomain [127.0.0.1]) by mail31-ch1 (MessageSwitch) id 1386899777508342_9159; Fri, 13 Dec 2013 01:56:17 +0000 (UTC) Received: from CH1EHSMHS036.bigfish.com (snatpool2.int.messaging.microsoft.com [10.43.68.237]) by mail31-ch1.bigfish.com (Postfix) with ESMTP id 74E44300047; Fri, 13 Dec 2013 01:56:17 +0000 (UTC) Received: from mail.freescale.net (70.37.183.190) by CH1EHSMHS036.bigfish.com (10.43.69.245) with Microsoft SMTP Server (TLS) id 14.16.227.3; Fri, 13 Dec 2013 01:56:17 +0000 Received: from tx30smr01.am.freescale.net (10.81.153.31) by 039-SN1MMR1-005.039d.mgd.msft.net (10.84.1.17) with Microsoft SMTP Server (TLS) id 14.3.158.2; Fri, 13 Dec 2013 01:56:16 +0000 Received: from shlinux1.ap.freescale.net (shlinux1.ap.freescale.net [10.192.225.216]) by tx30smr01.am.freescale.net (8.14.3/8.14.0) with ESMTP id rBD1tWvx026858; Thu, 12 Dec 2013 18:56:12 -0700 From: Peter Chen To: , , , Subject: [PATCH v6 07/15] usb: phy: add notify suspend and resume callback Date: Fri, 13 Dec 2013 09:23:37 +0800 Message-ID: <1386897825-6130-8-git-send-email-peter.chen@freescale.com> X-Mailer: git-send-email 1.7.8 In-Reply-To: <1386897825-6130-1-git-send-email-peter.chen@freescale.com> References: <1386897825-6130-1-git-send-email-peter.chen@freescale.com> MIME-Version: 1.0 X-OriginatorOrg: freescale.com X-FOPE-CONNECTOR: Id%0$Dn%*$RO%0$TLS%0$FQDN%$TlsDn% X-FOPE-CONNECTOR: Id%0$Dn%FREESCALE.MAIL.ONMICROSOFT.COM$RO%1$TLS%0$FQDN%$TlsDn% X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20131212_205641_196383_E0A6BA40 X-CRM114-Status: UNSURE ( 9.16 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -1.3 (-) Cc: marex@denx.de, devicetree@vger.kernel.org, m.grzeschik@pengutronix.de, frank.li@freescale.com, linux-doc@vger.kernel.org, alexander.shishkin@linux.intel.com, gregkh@linuxfoundation.org, linux-usb@vger.kernel.org, peter.chen@freescale.com, kernel@pengutronix.de, festevam@gmail.com, linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-2.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD,UNPARSEABLE_RELAY,UNRESOLVED_TEMPLATE autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP They are used to notify PHY that the controller enters suspend or finishes resume. Signed-off-by: Peter Chen --- include/linux/usb/phy.h | 23 +++++++++++++++++++++++ 1 files changed, 23 insertions(+), 0 deletions(-) diff --git a/include/linux/usb/phy.h b/include/linux/usb/phy.h index 6c0b1c5..a747960 100644 --- a/include/linux/usb/phy.h +++ b/include/linux/usb/phy.h @@ -116,6 +116,11 @@ struct usb_phy { enum usb_device_speed speed); int (*notify_disconnect)(struct usb_phy *x, enum usb_device_speed speed); + int (*notify_suspend)(struct usb_phy *x, + enum usb_device_speed speed); + int (*notify_resume)(struct usb_phy *x, + enum usb_device_speed speed); + }; /** @@ -282,6 +287,24 @@ usb_phy_notify_disconnect(struct usb_phy *x, enum usb_device_speed speed) return 0; } +static inline int usb_phy_notify_suspend + (struct usb_phy *x, enum usb_device_speed speed) +{ + if (x && x->notify_suspend) + return x->notify_suspend(x, speed); + else + return 0; +} + +static inline int usb_phy_notify_resume + (struct usb_phy *x, enum usb_device_speed speed) +{ + if (x && x->notify_resume) + return x->notify_resume(x, speed); + else + return 0; +} + /* notifiers */ static inline int usb_register_notifier(struct usb_phy *x, struct notifier_block *nb)