[PATCH 4/6] Config USB Composite gadget support

Ragner Magalhaes <[email protected]>
Newsgroups gmane.linux.usb.devel
Message-ID <[email protected]>
From: Ragner Magalhaes <[email protected]>

Kconfig modifications for USB Composite gadget support.

Signed-off-by: Felipe Balbi <[email protected]>
Signed-off-by: Ragner Magalhaes <[email protected]>
---

 drivers/usb/gadget/Kconfig  |   10 ++++++++++
 drivers/usb/gadget/Makefile |   12 +++++++++---
 2 files changed, 19 insertions(+), 3 deletions(-)

diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index d4c7a41..fff5650 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -303,6 +303,16 @@ choice
 
 # this first set of drivers all depend on bulk-capable hardware.
 
+config USB_COMPOSITE
+	tristate "Composite Gadget Support"
+	depends on USB_GADGET
+	help
+	  The Composite Gadget is a gadget driver that allow to work
+	  with multiples gadget functions together.
+
+	  This module adds support for File Storage and Ethernet Gadget
+	  to work as Composite Gadget.
+
 config USB_ZERO
 	tristate "Gadget Zero (DEVELOPMENT)"
 	depends on EXPERIMENTAL
diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile
index 5db1939..bda57e1 100644
--- a/drivers/usb/gadget/Makefile
+++ b/drivers/usb/gadget/Makefile
@@ -13,22 +13,28 @@ obj-$(CONFIG_USB_FSL_USB2)	+= fsl_usb2_udc.o
 #
 # USB gadget drivers
 #
+ifndef CONFIG_USB_COMPOSITE
+GADGET := gadget.o
+endif
 g_zero-objs			:= zero.o usbstring.o config.o epautoconf.o
-g_ether-objs			:= ether.o usbstring.o config.o epautoconf.o
+g_ether-objs			:= ether.o usbstring.o config.o epautoconf.o \
+					$(GADGET)
 g_serial-objs			:= serial.o usbstring.o config.o epautoconf.o
 g_midi-objs			:= gmidi.o usbstring.o config.o epautoconf.o
 gadgetfs-objs			:= inode.o
 g_file_storage-objs		:= file_storage.o usbstring.o config.o \
+					epautoconf.o $(GADGET)
+g_composite-objs		:= composite.o usbstring.o config.o \
 					epautoconf.o
 
 ifeq ($(CONFIG_USB_ETH_RNDIS),y)
 	g_ether-objs		+= rndis.o
 endif
- 
+
 obj-$(CONFIG_USB_ZERO)		+= g_zero.o
 obj-$(CONFIG_USB_ETH)		+= g_ether.o
 obj-$(CONFIG_USB_GADGETFS)	+= gadgetfs.o
 obj-$(CONFIG_USB_FILE_STORAGE)	+= g_file_storage.o
 obj-$(CONFIG_USB_G_SERIAL)	+= g_serial.o
 obj-$(CONFIG_USB_MIDI_GADGET)	+= g_midi.o
-
+obj-$(CONFIG_USB_COMPOSITE)	+= g_composite.o

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