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Commit 5b577317 authored by Hemant Kumar's avatar Hemant Kumar
Browse files

usb: gadget: f_mtp: Add snapshot of USB MTP function driver 



This change adds MTP and PTP function driver support. This
snapshot is taken as of msm-4.14 commit 08f8156b8e2810
("ARM: dts: msm: update bwmon irq in trinket target").

Change-Id: I3cb0792679c3ce901ba8b565b1e21ac67f508eae
Signed-off-by: default avatarHemant Kumar <hemantk@codeaurora.org>
parent 6304c587

drivers/usb/gadget/Kconfig

+27 −0
Original line number Diff line number Diff line
@@ -238,6 +238,12 @@ config USB_F_QDSS 
config USB_F_GSI

	tristate



config USB_F_MTP

	tristate



config USB_F_PTP

	tristate



# this first set of drivers all depend on bulk-capable hardware.



config USB_CONFIGFS
@@ -583,6 +589,27 @@ config USB_CONFIGFS_F_GSI 
	  related functionalities using GSI hardware accelerated data

	  path and control path.



config USB_CONFIGFS_F_MTP

	bool "MTP gadget"

	select USB_F_MTP

	depends on USB_CONFIGFS

	help

	  The Media Transfer Protocol (MTP) function mounts USB gadget

	  as a media device but unlike Mass Storage Gadget, MTP operates

	  at the file level. Thus exposing the relevant content but hiding

	  the system/restricted files.



config USB_CONFIGFS_F_PTP

	bool "PTP gadget"

	select USB_F_PTP

	depends on USB_CONFIGFS && USB_CONFIGFS_F_MTP

	help

	  The Picture Transfer Protocol (PTP) function driver is a wrapper

	  around MTP function driver. This function driver mounts USB gadget

	  as a media device but unlike Mass Storage Gadget, PTP operates

	  at the file level. Thus exposing the relevant content but hiding

	  the system/restricted files.



choice

	tristate "USB Gadget precomposed configurations"

	default USB_ETH

drivers/usb/gadget/function/Makefile

+4 −0
Original line number Diff line number Diff line
@@ -64,3 +64,7 @@ usb_f_qdss-y := f_qdss.o u_qdss.o 
obj-$(CONFIG_USB_F_QDSS)	+= usb_f_qdss.o

usb_f_gsi-y			:= f_gsi.o rndis.o

obj-$(CONFIG_USB_F_GSI)		+= usb_f_gsi.o

usb_f_mtp-y			:= f_mtp.o

obj-$(CONFIG_USB_F_MTP)		+= usb_f_mtp.o

usb_f_ptp-y			:= f_ptp.o

obj-$(CONFIG_USB_F_PTP)		+= usb_f_ptp.o