diff options
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/dwc2/core.h | 2 | ||||
| -rw-r--r-- | drivers/usb/dwc2/gadget.c | 8 |
2 files changed, 5 insertions, 5 deletions
diff --git a/drivers/usb/dwc2/core.h b/drivers/usb/dwc2/core.h index 5516099..0ba3599 100644 --- a/drivers/usb/dwc2/core.h +++ b/drivers/usb/dwc2/core.h @@ -166,7 +166,7 @@ struct dwc2_hsotg_req; * means that it is sending data to the Host. * @index: The index for the endpoint registers. * @mc: Multi Count - number of transactions per microframe - * @interval - Interval for periodic endpoints + * @interval - Interval for periodic endpoints, in frames or microframes. * @name: The name array passed to the USB core. * @halted: Set if the endpoint has been halted. * @periodic: Set if this is a periodic ep, such as Interrupt diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c index b8f3661..2cef7a9 100644 --- a/drivers/usb/dwc2/gadget.c +++ b/drivers/usb/dwc2/gadget.c @@ -2693,16 +2693,13 @@ static int dwc2_hsotg_ep_enable(struct usb_ep *ep, hs_ep->periodic = 0; hs_ep->halted = 0; hs_ep->interval = desc->bInterval; - hs_ep->has_correct_parity = 0; - - if (hs_ep->interval > 1 && hs_ep->mc > 1) - dev_err(hsotg->dev, "MC > 1 when interval is not 1\n"); switch (desc->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) { case USB_ENDPOINT_XFER_ISOC: epctrl |= DXEPCTL_EPTYPE_ISO; epctrl |= DXEPCTL_SETEVENFR; hs_ep->isochronous = 1; + hs_ep->interval = 1 << (desc->bInterval - 1); if (dir_in) hs_ep->periodic = 1; break; @@ -2715,6 +2712,9 @@ static int dwc2_hsotg_ep_enable(struct usb_ep *ep, if (dir_in) hs_ep->periodic = 1; + if (hsotg->gadget.speed == USB_SPEED_HIGH) + hs_ep->interval = 1 << (desc->bInterval - 1); + epctrl |= DXEPCTL_EPTYPE_INTERRUPT; break; |
