From patchwork Tue Nov 5 01:49:38 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peter Chen X-Patchwork-Id: 3138651 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 D461D9F407 for ; Tue, 5 Nov 2013 02:13:27 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id C6A152060E for ; Tue, 5 Nov 2013 02:13:26 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id BCF492060A for ; Tue, 5 Nov 2013 02:13:25 +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 1VdW7J-0002pS-Qp; Tue, 05 Nov 2013 02:11:42 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1VdW6l-0004Lf-4h; Tue, 05 Nov 2013 02:11:07 +0000 Received: from am1ehsobe004.messaging.microsoft.com ([213.199.154.207] helo=am1outboundpool.messaging.microsoft.com) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VdW6M-0004FL-JK for linux-arm-kernel@lists.infradead.org; Tue, 05 Nov 2013 02:10:43 +0000 Received: from mail98-am1-R.bigfish.com (10.3.201.230) by AM1EHSOBE002.bigfish.com (10.3.204.22) with Microsoft SMTP Server id 14.1.225.22; Tue, 5 Nov 2013 02:10:21 +0000 Received: from mail98-am1 (localhost [127.0.0.1]) by mail98-am1-R.bigfish.com (Postfix) with ESMTP id 130AA260102; Tue, 5 Nov 2013 02:10:21 +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(zzzz1f42h2148h208ch1ee6h1de0h1fdah2073h2146h1202h1e76h1d1ah1d2ah1fc6hzz1de098h8275bh1de097hz2dh2a8h839hd24he5bhf0ah1288h12a5h12a9h12bdh12e5h137ah139eh13b6h1441h1504h1537h162dh1631h1758h1898h18e1h1946h19b5h1ad9h1b0ah1b2fh2222h1fb3h1d0ch1d2eh1d3fh1dfeh1dffh1e23h1fe8h1ff5h2218h2216h1155h) Received: from mail98-am1 (localhost.localdomain [127.0.0.1]) by mail98-am1 (MessageSwitch) id 1383617419184313_12541; Tue, 5 Nov 2013 02:10:19 +0000 (UTC) Received: from AM1EHSMHS001.bigfish.com (unknown [10.3.201.238]) by mail98-am1.bigfish.com (Postfix) with ESMTP id 26FF820442; Tue, 5 Nov 2013 02:10:19 +0000 (UTC) Received: from mail.freescale.net (70.37.183.190) by AM1EHSMHS001.bigfish.com (10.3.207.101) with Microsoft SMTP Server (TLS) id 14.16.227.3; Tue, 5 Nov 2013 02:10:19 +0000 Received: from az84smr01.freescale.net (10.64.34.197) by 039-SN1MMR1-001.039d.mgd.msft.net (10.84.1.13) with Microsoft SMTP Server (TLS) id 14.3.158.2; Tue, 5 Nov 2013 02:10:17 +0000 Received: from shlinux1.ap.freescale.net (shlinux1.ap.freescale.net [10.192.225.216]) by az84smr01.freescale.net (8.14.3/8.14.0) with ESMTP id rA529fx0025151; Mon, 4 Nov 2013 19:10:12 -0700 From: Peter Chen To: , , , Subject: [PATCH v3 06/11] usb: phy: add notify suspend and resume callback Date: Tue, 5 Nov 2013 09:49:38 +0800 Message-ID: <1383616183-10511-7-git-send-email-peter.chen@freescale.com> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1383616183-10511-1-git-send-email-peter.chen@freescale.com> References: <1383616183-10511-1-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-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20131104_211042_888305_0ADBBA40 X-CRM114-Status: GOOD ( 10.45 ) X-Spam-Score: -2.6 (--) 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=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable 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)