On Wed, Apr 03, 2013 at 06:23:50PM +0530, Kishon Vijay Abraham I wrote: > Used the generic PHY framework API to create the PHY. omap_usb2_suspend > is split into omap_usb_suspend and omap_usb_resume in order to align > with the new framework. > > However using the old USB PHY library cannot be completely removed > because OTG is intertwined with PHY and moving to the new framework > will break OTG. Once we have a separate OTG state machine, we > can get rid of the USB PHY library. > > Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com> > --- > drivers/usb/phy/omap-usb2.c | 48 > +++++++++++++++++++++++++++++++++++++++++++ > 1 file changed, 48 insertions(+) > > diff --git a/drivers/usb/phy/omap-usb2.c b/drivers/usb/phy/omap-usb2.c > index 844ab68..4e48db4 100644 > --- a/drivers/usb/phy/omap-usb2.c > +++ b/drivers/usb/phy/omap-usb2.c > @@ -28,6 +28,7 @@ > #include <linux/pm_runtime.h> > #include <linux/delay.h> > #include <linux/usb/omap_control_usb.h> > +#include <linux/phy/phy.h> > > /** > * omap_usb2_set_comparator - links the comparator present in the sytem with > @@ -119,9 +120,49 @@ static int omap_usb2_suspend(struct usb_phy *x, int > suspend) > return 0; > } > > +static int omap_usb_suspend(struct phy *x) > +{ > + struct omap_usb *phy = dev_get_drvdata(&x->dev); > + > + if (!phy->is_suspended) { > + omap_control_usb_phy_power(phy->control_dev, 0); > + pm_runtime_put_sync(phy->dev); > + phy->is_suspended = 1; > + } > + > + return 0; > +} > + > +static int omap_usb_resume(struct phy *x) > +{ > + u32 ret; > + struct omap_usb *phy = dev_get_drvdata(&x->dev); > + > + if (phy->is_suspended) { > + ret = pm_runtime_get_sync(phy->dev); > + if (ret < 0) { > + dev_err(phy->dev, "get_sync failed with err %d\n", > + ret); > + return ret; > + } > + omap_control_usb_phy_power(phy->control_dev, 1); > + phy->is_suspended = 0; > + } > + > + return 0; > +} > + > +static struct phy_ops ops = {
const ? Maybe provide a: #define DEFINE_PHY_OPS(name) \ const struct phy_ops #name_phy_ops = { macro ? This will force people to add the const keyword :-) -- balbi
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