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Commit 552d940f authored by Vardan Mikayelyan's avatar Vardan Mikayelyan Committed by Felipe Balbi
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usb: dwc2: gadget: Program ep0_mps for LS 



When device is enumerated in LS we should program ep0_mps accordingly.
USB2 spec says that in LS mode, control ep mps must be 8.

Signed-off-by: default avatarVardan Mikayelyan <mvardan@synopsys.com>
Signed-off-by: default avatarJohn Youn <johnyoun@synopsys.com>
Signed-off-by: default avatarFelipe Balbi <felipe.balbi@linux.intel.com>
parent 1e6b98eb

drivers/usb/dwc2/gadget.c

+2 −0
Original line number Diff line number Diff line
@@ -3007,6 +3007,8 @@ static void dwc2_hsotg_irq_enumdone(struct dwc2_hsotg *hsotg) 


	case DSTS_ENUMSPD_LS:

		hsotg->gadget.speed = USB_SPEED_LOW;

		ep0_mps = 8;

		ep_mps = 8;

		/*

		 * note, we don't actually support LS in this driver at the

		 * moment, and the documentation seems to imply that it isn't