Hi,
On Fri, Jun 14, 2013 at 01:37:11AM +0300, Aaro Koskinen wrote:
> Hi,
>
> On Wed, Jun 12, 2013 at 06:13:26PM +0300, Felipe Balbi wrote:
> > On Mon, Jun 10, 2013 at 01:40:05AM +0300, Aaro Koskinen wrote:
> > > +void omap_otg_set_mode(enum omap_otg_mode mode)
> > > +{
> > > + if (!otg_dev) {
> > > + WARN(1, "%s: controller not present\n", __func__);
> > > + return;
> > > + }
> > > + mutex_lock(&otg_dev->serialize);
> > > + switch (mode) {
> > > + case OMAP_OTG_MODE_DEVICE:
> > > + /*
> > > + * Set B-session valid.
> > > + */
> > > + omap_otg_ctrl(OMAP_OTG_ID | OMAP_OTG_BSESSVLD);
> > > + break;
> > > + case OMAP_OTG_MODE_HOST:
> > > + /*
> > > + * Set A-session valid.
> > > + */
> > > + omap_otg_ctrl(OMAP_OTG_ASESSVLD);
> > > + break;
> > > + case OMAP_OTG_MODE_DISCONNECT:
> > > + /*
> > > + * Set B-session end to indicate no VBUS.
> > > + */
> > > + omap_otg_ctrl(OMAP_OTG_ID | OMAP_OTG_BSESSEND);
> > > + break;
> > > + default:
> > > + WARN(1, "%s: unknown mode: %d\n", __func__, mode);
> > > + }
> > > + mutex_unlock(&otg_dev->serialize);
> > > +}
> > > +EXPORT_SYMBOL_GPL(omap_otg_set_mode);
> >
> > looks like this should provide a extcon interface for its users.
>
> Is there any examples available? Anyway, I'll look into this.
In extcon tree there are some patches from Kishon adding that to
dwc3-omap.c :-)
--
balbi
Attachment:
signature.asc
Description: Digital signature
