From mboxrd@z Thu Jan 1 00:00:00 1970 From: balbi@ti.com (Felipe Balbi) Date: Thu, 26 Dec 2013 10:25:20 -0600 Subject: [PATCH v8 11/12] usb: phy-mxs: Add system suspend/resume API In-Reply-To: <1387857536-4996-12-git-send-email-peter.chen@freescale.com> References: <1387857536-4996-1-git-send-email-peter.chen@freescale.com> <1387857536-4996-12-git-send-email-peter.chen@freescale.com> Message-ID: <20131226162520.GC3937@saruman.home> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi, On Tue, Dec 24, 2013 at 11:58:55AM +0800, Peter Chen wrote: > @@ -398,6 +433,29 @@ static int mxs_phy_remove(struct platform_device *pdev) > return 0; > } > > +static int mxs_phy_system_suspend(struct device *dev) > +{ > + struct mxs_phy *mxs_phy = dev_get_drvdata(dev); > + > + if (device_may_wakeup(dev)) > + mxs_phy_enable_ldo_in_suspend(mxs_phy, true); > + > + return 0; > +} > + > +static int mxs_phy_system_resume(struct device *dev) > +{ > + struct mxs_phy *mxs_phy = dev_get_drvdata(dev); > + > + if (device_may_wakeup(dev)) > + mxs_phy_enable_ldo_in_suspend(mxs_phy, false); > + > + return 0; > +} > + > +static SIMPLE_DEV_PM_OPS(mxs_phy_pm, mxs_phy_system_suspend, > + mxs_phy_system_resume); this will give "Defined but not used" warnings when !PM_SLEEP. -- balbi -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 836 bytes Desc: Digital signature URL: