projects / mirror_ubuntu-kernels.git / blame
| Commit | Line | Data |
|---|---|---|
| cae8dc3b GKH |
1 | # SPDX-License-Identifier: GPL-2.0 |
| 2 | # | |
| df2069ac CY |
3 | # For MTK USB3.0 IP |
| 4 | ||
| 5 | config USB_MTU3 | |
| 6 | tristate "MediaTek USB3 Dual Role controller" | |
| 109e37a6 | 7 | depends on USB || USB_GADGET |
| df2069ac | 8 | depends on ARCH_MEDIATEK || COMPILE_TEST |
| 3d54d10c | 9 | depends on EXTCON || !EXTCON |
| b3f4e727 | 10 | select USB_XHCI_MTK if USB_SUPPORT && USB_XHCI_HCD |
| df2069ac CY |
11 | help |
| 12 | Say Y or M here if your system runs on MediaTek SoCs with | |
| 13 | Dual Role SuperSpeed USB controller. You can select usb | |
| 14 | mode as peripheral role or host role, or both. | |
| 15 | ||
| 16 | If you don't know what this is, please say N. | |
| 17 | ||
| 18 | Choose M here to compile this driver as a module, and it | |
| 19 | will be called mtu3.ko. | |
| 20 | ||
| 21 | ||
| 22 | if USB_MTU3 | |
| 23 | choice | |
| 24 | bool "MTU3 Mode Selection" | |
| d0ed062a | 25 | default USB_MTU3_DUAL_ROLE if (USB && USB_GADGET) |
| b3f4e727 | 26 | default USB_MTU3_HOST if (USB && !USB_GADGET) |
| df2069ac CY |
27 | default USB_MTU3_GADGET if (!USB && USB_GADGET) |
| 28 | ||
| b3f4e727 CY |
29 | config USB_MTU3_HOST |
| 30 | bool "Host only mode" | |
| 31 | depends on USB=y || USB=USB_MTU3 | |
| 32 | help | |
| 33 | Select this when you want to use MTU3 in host mode only, | |
| 34 | thereby the gadget feature will be regressed. | |
| 35 | ||
| df2069ac CY |
36 | config USB_MTU3_GADGET |
| 37 | bool "Gadget only mode" | |
| 38 | depends on USB_GADGET=y || USB_GADGET=USB_MTU3 | |
| 39 | help | |
| 40 | Select this when you want to use MTU3 in gadget mode only, | |
| 41 | thereby the host feature will be regressed. | |
| 42 | ||
| d0ed062a CY |
43 | config USB_MTU3_DUAL_ROLE |
| 44 | bool "Dual Role mode" | |
| 45 | depends on ((USB=y || USB=USB_MTU3) && (USB_GADGET=y || USB_GADGET=USB_MTU3)) | |
| f3984682 | 46 | depends on (EXTCON=y || EXTCON=USB_MTU3) |
| d0ed062a CY |
47 | help |
| 48 | This is the default mode of working of MTU3 controller where | |
| 49 | both host and gadget features are enabled. | |
| 50 | ||
| df2069ac CY |
51 | endchoice |
| 52 | ||
| d0ed062a CY |
53 | config USB_MTU3_DEBUG |
| 54 | bool "Enable Debugging Messages" | |
| 55 | help | |
| 56 | Say Y here to enable debugging messages in the MTU3 Driver. | |
| 57 | ||
| df2069ac | 58 | endif |