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Commit eb3e69a4 authored by Linux Build Service Account's avatar Linux Build Service Account Committed by Gerrit - the friendly Code Review server
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Merge "drivers: usb: dwc3: Add XMIT_DEV command"

parents a2f51fc6 5972c7ac

drivers/usb/dwc3/core.h

+1 −0
Original line number Diff line number Diff line
@@ -335,6 +335,7 @@ 
#define DWC3_DGCMD_SET_LMP		0x01

#define DWC3_DGCMD_SET_PERIODIC_PAR	0x02

#define DWC3_DGCMD_XMIT_FUNCTION	0x03

#define DWC3_DGCMD_XMIT_DEV		0x07



/* These apply for core versions 1.94a and later */

#define DWC3_DGCMD_SET_SCRATCHPAD_ADDR_LO	0x04

drivers/usb/dwc3/gadget.c

+7 −2
Original line number Diff line number Diff line
@@ -1781,8 +1781,13 @@ static int dwc_gadget_func_wakeup(struct usb_gadget *g, int interface_id) 
		return -EAGAIN;

	}



	if (dwc->revision < DWC3_REVISION_220A) {

		ret = dwc3_send_gadget_generic_command(dwc,

			DWC3_DGCMD_XMIT_FUNCTION, interface_id);

	} else {

		ret = dwc3_send_gadget_generic_command(dwc,

			DWC3_DGCMD_XMIT_DEV, 0x1 | (interface_id << 4));

	}



	if (ret)

		pr_err("Function wakeup HW command failed.\n");