From d559857584188b1af4fd5ca56b37c93e6f812e84 Mon Sep 17 00:00:00 2001 From: Thomas Richard Date: Fri, 27 Jun 2025 10:28:08 +0200 Subject: [PATCH] kernel: usb: kmod-usb-dwc3: add gadget and dual-role modes support Build DWC3 driver in the right mode: - host mode if kernel have usb host support only. - gadget mode if kernel have usbgadget support only. - dual-role mode if kernel have both usb host and usbgadget support. Signed-off-by: Thomas Richard Link: https://github.com/openwrt/openwrt/pull/19246 Signed-off-by: Hauke Mehrtens --- package/kernel/linux/modules/usb.mk | 19 +++++++++++++++---- 1 file changed, 15 insertions(+), 4 deletions(-) diff --git a/package/kernel/linux/modules/usb.mk b/package/kernel/linux/modules/usb.mk index 481d2be59a..5892581cef 100644 --- a/package/kernel/linux/modules/usb.mk +++ b/package/kernel/linux/modules/usb.mk @@ -498,17 +498,28 @@ $(eval $(call KernelPackage,usb-cdns3)) define KernelPackage/usb-dwc3 + SUBMENU:=$(USB_MENU) TITLE:=DWC3 USB controller driver + DEPENDS:=+USB_GADGET_SUPPORT:kmod-usb-gadget \ + +USB_SUPPORT:kmod-usb-core \ + +kmod-usb-roles KCONFIG:= \ CONFIG_USB_DWC3 \ - CONFIG_USB_DWC3_HOST=y \ - CONFIG_USB_DWC3_GADGET=n \ - CONFIG_USB_DWC3_DUAL_ROLE=n \ CONFIG_USB_DWC3_DEBUG=n \ CONFIG_USB_DWC3_VERBOSE=n +ifeq ($(CONFIG_USB_SUPPORT)$(CONFIG_USB_GADGET_SUPPORT),yy) + KCONFIG+= \ + CONFIG_USB_DWC3_HOST=n \ + CONFIG_USB_DWC3_GADGET=n \ + CONFIG_USB_DWC3_DUAL_ROLE=y +else + KCONFIG+= \ + CONFIG_USB_DWC3_HOST=$(if $(CONFIG_USB_SUPPORT),y,n) \ + CONFIG_USB_DWC3_GADGET=$(if $(CONFIG_USB_GADGET_SUPPORT),y,n) \ + CONFIG_USB_DWC3_DUAL_ROLE=n +endif FILES:= $(LINUX_DIR)/drivers/usb/dwc3/dwc3.ko AUTOLOAD:=$(call AutoLoad,54,dwc3,1) - $(call AddDepends/usb) endef define KernelPackage/usb-dwc3/description -- 2.34.1