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authorDominic Germain2025-12-19 14:46:57 +0000
committerHauke Mehrtens2025-12-20 17:32:43 +0000
commit22a69dfa4a9a04833aaac62b9f0a7814571b9e07 (patch)
tree0777c3e6b207e87d6c8fd4ce3ef1eb88315bd424
parent6bfb30539407f2f63abca8e538c856828ca00711 (diff)
downloadopenwrt-22a69dfa4a9a04833aaac62b9f0a7814571b9e07.tar.gz
kernel: add option for USB FunctionFS gadget
Add menuconfig option 'kmod-usb-gadget-fs' for the USB FunctionFS gadget module OpenWRT is perfect for USB gadgets that are network-enabled, since it provides everything needed to easily manage the device. Having support for the FunctionFS gadget enables the use of any custom USB devices that does not have a specific module, like Media Transfer Protocol. Signed-off-by: Dominic Germain <dominic@germain.cc> Link: https://github.com/openwrt/openwrt/pull/21207 Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
-rw-r--r--package/kernel/linux/modules/usb.mk18
1 files changed, 18 insertions, 0 deletions
diff --git a/package/kernel/linux/modules/usb.mk b/package/kernel/linux/modules/usb.mk
index d484c3a8f8..7d99933725 100644
--- a/package/kernel/linux/modules/usb.mk
+++ b/package/kernel/linux/modules/usb.mk
@@ -154,6 +154,24 @@ endef
$(eval $(call KernelPackage,usb-gadget-hid))
+define KernelPackage/usb-gadget-fs
+ TITLE:=USB FunctionFS Gadget Support
+ KCONFIG:=CONFIG_USB_FUNCTIONFS \
+ CONFIG_USB_FUNCTIONFS_ETH=n \
+ CONFIG_USB_FUNCTIONFS_RNDIS=n
+ FILES:= \
+ $(LINUX_DIR)/drivers/usb/gadget/legacy/g_ffs.ko \
+ $(LINUX_DIR)/drivers/usb/gadget/function/usb_f_fs.ko
+ AUTOLOAD:=$(call AutoLoad,52,usb_f_fs)
+ $(call AddDepends/usbgadget,+kmod-usb-lib-composite +kmod-dma-buf)
+endef
+
+define KernelPackage/usb-gadget-fs/description
+ Kernel support for USB FunctionFS Gadget.
+endef
+
+$(eval $(call KernelPackage,usb-gadget-fs))
+
define KernelPackage/usb-gadget-ehci-debug
TITLE:=USB EHCI debug port Gadget support
KCONFIG:=\