Commit b058f3e8 authored by Felipe Balbi's avatar Felipe Balbi
Browse files

usb: dwc3: core: add helper to extract trb type 



This helper will be used later to convert trb type
into a human-readable string for debugfs.

Signed-off-by: default avatarFelipe Balbi <felipe.balbi@linux.intel.com>
parent cf6d867d

drivers/usb/dwc3/core.h

+1 −0
Original line number Diff line number Diff line
@@ -580,6 +580,7 @@ enum dwc3_link_state { 
#define DWC3_TRB_CTRL_IOC		(1 << 11)

#define DWC3_TRB_CTRL_SID_SOFN(n)	(((n) & 0xffff) << 14)



#define DWC3_TRBCTL_TYPE(n)		((n) & (0x3f << 4))

#define DWC3_TRBCTL_NORMAL		DWC3_TRB_CTRL_TRBCTL(1)

#define DWC3_TRBCTL_CONTROL_SETUP	DWC3_TRB_CTRL_TRBCTL(2)

#define DWC3_TRBCTL_CONTROL_STATUS2	DWC3_TRB_CTRL_TRBCTL(3)

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