usb: dwc3: Update speed checks for SuperSpeedPlus

Update various places where the speed is checked so that it takes into
account SuperSpeedPlus properly.

Signed-off-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
This commit is contained in:
John Youn
2016-02-05 17:08:45 -08:00
committed by Felipe Balbi
parent 1f38f88a24
commit ee5cd41c91
2 changed files with 14 additions and 8 deletions

View File

@@ -356,7 +356,8 @@ static int dwc3_ep0_handle_status(struct dwc3 *dwc,
*/
usb_status |= dwc->gadget.is_selfpowered;
if (dwc->speed == DWC3_DSTS_SUPERSPEED) {
if ((dwc->speed == DWC3_DSTS_SUPERSPEED) ||
(dwc->speed == DWC3_DSTS_SUPERSPEED_PLUS)) {
reg = dwc3_readl(dwc->regs, DWC3_DCTL);
if (reg & DWC3_DCTL_INITU1ENA)
usb_status |= 1 << USB_DEV_STAT_U1_ENABLED;
@@ -426,7 +427,8 @@ static int dwc3_ep0_handle_feature(struct dwc3 *dwc,
case USB_DEVICE_U1_ENABLE:
if (state != USB_STATE_CONFIGURED)
return -EINVAL;
if (dwc->speed != DWC3_DSTS_SUPERSPEED)
if ((dwc->speed != DWC3_DSTS_SUPERSPEED) &&
(dwc->speed != DWC3_DSTS_SUPERSPEED_PLUS))
return -EINVAL;
reg = dwc3_readl(dwc->regs, DWC3_DCTL);
@@ -440,7 +442,8 @@ static int dwc3_ep0_handle_feature(struct dwc3 *dwc,
case USB_DEVICE_U2_ENABLE:
if (state != USB_STATE_CONFIGURED)
return -EINVAL;
if (dwc->speed != DWC3_DSTS_SUPERSPEED)
if ((dwc->speed != DWC3_DSTS_SUPERSPEED) &&
(dwc->speed != DWC3_DSTS_SUPERSPEED_PLUS))
return -EINVAL;
reg = dwc3_readl(dwc->regs, DWC3_DCTL);