From d0ed062a8b75b9c9ba5a942894636f2d9bb72040 Mon Sep 17 00:00:00 2001 From: Chunfeng Yun Date: Wed, 19 Oct 2016 10:28:26 +0800 Subject: usb: mtu3: dual-role mode support support dual-role mode; there are two ways to switch between host and device modes, one is by idpin, another is by debugfs which depends on user input. Signed-off-by: Chunfeng Yun Signed-off-by: Greg Kroah-Hartman --- drivers/usb/mtu3/Kconfig | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) (limited to 'drivers/usb/mtu3/Kconfig') diff --git a/drivers/usb/mtu3/Kconfig b/drivers/usb/mtu3/Kconfig index 59e3f6fa0da0..25cd61947bee 100644 --- a/drivers/usb/mtu3/Kconfig +++ b/drivers/usb/mtu3/Kconfig @@ -2,7 +2,7 @@ config USB_MTU3 tristate "MediaTek USB3 Dual Role controller" - depends on (USB || USB_GADGET) && HAS_DMA + depends on EXTCON && (USB || USB_GADGET) && HAS_DMA depends on ARCH_MEDIATEK || COMPILE_TEST select USB_XHCI_MTK if USB_SUPPORT && USB_XHCI_HCD help @@ -19,6 +19,7 @@ config USB_MTU3 if USB_MTU3 choice bool "MTU3 Mode Selection" + default USB_MTU3_DUAL_ROLE if (USB && USB_GADGET) default USB_MTU3_HOST if (USB && !USB_GADGET) default USB_MTU3_GADGET if (!USB && USB_GADGET) @@ -36,6 +37,18 @@ config USB_MTU3_GADGET Select this when you want to use MTU3 in gadget mode only, thereby the host feature will be regressed. +config USB_MTU3_DUAL_ROLE + bool "Dual Role mode" + depends on ((USB=y || USB=USB_MTU3) && (USB_GADGET=y || USB_GADGET=USB_MTU3)) + help + This is the default mode of working of MTU3 controller where + both host and gadget features are enabled. + endchoice +config USB_MTU3_DEBUG + bool "Enable Debugging Messages" + help + Say Y here to enable debugging messages in the MTU3 Driver. + endif -- cgit v1.2.3-59-g8ed1b