Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757548AbaKUGEY (ORCPT ); Fri, 21 Nov 2014 01:04:24 -0500 Received: from mail-pa0-f42.google.com ([209.85.220.42]:64200 "EHLO mail-pa0-f42.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756967AbaKUGEV (ORCPT ); Fri, 21 Nov 2014 01:04:21 -0500 From: Kiran Raparthy To: linux-kernel@vger.kernel.org Cc: balbi@ti.com, john.stultz@linaro.org, sumit.semwal@linaro.org, Kiran Raparthy , Greg Kroah-Hartman , linux-usb@vger.kernel.org, Android Kernel Team , =?UTF-8?q?Arve=20Hj=F8nnev=E5g?= , Benoit Goby , Todd Poynor Subject: [PATCH v1 1/3] usb: phy: introduce usb_phy_set_event interface Date: Fri, 21 Nov 2014 11:31:20 +0530 Message-Id: <8efd7b62ddb475cdac507387cbe25301818489c4.1416547297.git.kiran.kumar@linaro.org> X-Mailer: git-send-email 1.8.2.1 In-Reply-To: References: In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org usb: phy: introduce usb_phy_set_event interface PHY drivers require a generic interface to handle per-PHY events. usb_phy_set_event interface sets event to phy event. PHY drivers call this interface for each phy event. Cc: Felipe Balbi Cc: Greg Kroah-Hartman Cc: linux-kernel@vger.kernel.org Cc: linux-usb@vger.kernel.org Cc: Android Kernel Team Cc: John Stultz Cc: Sumit Semwal Cc: Arve Hj?nnev?g Cc: Benoit Goby [Original patch in Android from Todd] Cc: Todd Poynor Signed-off-by: Kiran Raparthy --- drivers/usb/phy/phy.c | 12 ++++++++++++ include/linux/usb/phy.h | 5 +++++ 2 files changed, 17 insertions(+) diff --git a/drivers/usb/phy/phy.c b/drivers/usb/phy/phy.c index 045cd30..2b1039e 100644 --- a/drivers/usb/phy/phy.c +++ b/drivers/usb/phy/phy.c @@ -444,3 +444,15 @@ int usb_bind_phy(const char *dev_name, u8 index, return 0; } EXPORT_SYMBOL_GPL(usb_bind_phy); + +/** + * usb_phy_set_event - set event to phy event + * @x: the phy returned by usb_get_phy(); + * + * This sets event to phy event + */ +void usb_phy_set_event(struct usb_phy *x, unsigned long event) +{ + x->last_event = event; +} +EXPORT_SYMBOL_GPL(usb_phy_set_event); diff --git a/include/linux/usb/phy.h b/include/linux/usb/phy.h index 353053a..3c713ff 100644 --- a/include/linux/usb/phy.h +++ b/include/linux/usb/phy.h @@ -210,6 +210,7 @@ extern void usb_put_phy(struct usb_phy *); extern void devm_usb_put_phy(struct device *dev, struct usb_phy *x); extern int usb_bind_phy(const char *dev_name, u8 index, const char *phy_dev_name); +extern void usb_phy_set_event(struct usb_phy *x, unsigned long event); #else static inline struct usb_phy *usb_get_phy(enum usb_phy_type type) { @@ -251,6 +252,10 @@ static inline int usb_bind_phy(const char *dev_name, u8 index, { return -EOPNOTSUPP; } + +static inline void usb_phy_set_event(struct usb_phy *x, unsigned long event) +{ +} #endif static inline int -- 1.8.2.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/