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Commit 500fdf8b authored by Felipe Balbi's avatar Felipe Balbi Committed by Greg Kroah-Hartman
Browse files

usb: gadget: introduce gadget_is_dwc3() 



... to check whether we're running on DesignWare
USB3 DRD Controller.

Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent da6819db

drivers/usb/gadget/gadget_chips.h

+3 −0
Original line number Diff line number Diff line
@@ -31,6 +31,7 @@ 
#define gadget_is_ci13xxx_msm(g)	(!strcmp("ci13xxx_msm", (g)->name))

#define gadget_is_ci13xxx_pci(g)	(!strcmp("ci13xxx_pci", (g)->name))

#define gadget_is_dummy(g)		(!strcmp("dummy_udc", (g)->name))

#define gadget_is_dwc3(g)		(!strcmp("dwc3-gadget", (g)->name))

#define gadget_is_fsl_qe(g)		(!strcmp("fsl_qe_udc", (g)->name))

#define gadget_is_fsl_usb2(g)		(!strcmp("fsl-usb2-udc", (g)->name))

#define gadget_is_goku(g)		(!strcmp("goku_udc", (g)->name))
@@ -115,6 +116,8 @@ static inline int usb_gadget_controller_number(struct usb_gadget *gadget) 
		return 0x30;

	else if (gadget_is_net2272(gadget))

		return 0x31;

	else if (gadget_is_dwc3(gadget))

		return 0x32;



	return -ENOENT;

}