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.
Thanks,
A.
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