diff options
Diffstat (limited to '')
| -rw-r--r-- | drivers/usb/gadget/Kconfig | 52 |
1 files changed, 41 insertions, 11 deletions
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig index 591ae9fde199..cd27f9bde2c8 100644 --- a/drivers/usb/gadget/Kconfig +++ b/drivers/usb/gadget/Kconfig @@ -714,6 +714,7 @@ config USB_GADGETFS config USB_FUNCTIONFS tristate "Function Filesystem (EXPERIMENTAL)" depends on EXPERIMENTAL + select USB_FUNCTIONFS_GENERIC if !(USB_FUNCTIONFS_ETH || USB_FUNCTIONFS_RNDIS) help The Function Filesystem (FunctioFS) lets one create USB composite functions in user space in the same way as GadgetFS @@ -722,31 +723,31 @@ config USB_FUNCTIONFS implemented in kernel space (for instance Ethernet, serial or mass storage) and other are implemented in user space. + If you say "y" or "m" here you will be able what kind of + configurations the gadget will provide. + Say "y" to link the driver statically, or "m" to build a dynamically linked module called "g_ffs". config USB_FUNCTIONFS_ETH - bool "Include CDC ECM (Ethernet) function" + bool "Include configuration with CDC ECM (Ethernet)" depends on USB_FUNCTIONFS && NET help - Include an CDC ECM (Ethernet) funcion in the CDC ECM (Funcion) - Filesystem. If you also say "y" to the RNDIS query below the - gadget will have two configurations. + Include a configuration with CDC ECM funcion (Ethernet) and the + Funcion Filesystem. config USB_FUNCTIONFS_RNDIS - bool "Include RNDIS (Ethernet) function" + bool "Include configuration with RNDIS (Ethernet)" depends on USB_FUNCTIONFS && NET help - Include an RNDIS (Ethernet) funcion in the Funcion Filesystem. - If you also say "y" to the CDC ECM query above the gadget will - have two configurations. + Include a configuration with RNDIS funcion (Ethernet) and the Filesystem. config USB_FUNCTIONFS_GENERIC bool "Include 'pure' configuration" - depends on USB_FUNCTIONFS && (USB_FUNCTIONFS_ETH || USB_FUNCTIONFS_RNDIS) + depends on USB_FUNCTIONFS help - Include a configuration with FunctionFS and no Ethernet - configuration. + Include a configuration with the Function Filesystem alone with + no Ethernet interface. config USB_FILE_STORAGE tristate "File-backed Storage Gadget" @@ -863,6 +864,7 @@ config USB_G_NOKIA config USB_G_MULTI tristate "Multifunction Composite Gadget (EXPERIMENTAL)" depends on BLOCK && NET + select USB_G_MULTI_CDC if !USB_G_MULTI_RNDIS help The Multifunction Composite Gadget provides Ethernet (RNDIS and/or CDC Ethernet), mass storage and ACM serial link @@ -913,6 +915,34 @@ config USB_G_HID Say "y" to link the driver statically, or "m" to build a dynamically linked module called "g_hid". +config USB_G_DBGP + tristate "EHCI Debug Device Gadget" + help + This gadget emulates an EHCI Debug device. This is useful when you want + to interact with an EHCI Debug Port. + + Say "y" to link the driver statically, or "m" to build a + dynamically linked module called "g_dbgp". + +if USB_G_DBGP +choice + prompt "EHCI Debug Device mode" + default USB_G_DBGP_SERIAL + +config USB_G_DBGP_PRINTK + depends on USB_G_DBGP + bool "printk" + help + Directly printk() received data. No interaction. + +config USB_G_DBGP_SERIAL + depends on USB_G_DBGP + bool "serial" + help + Userland can interact using /dev/ttyGSxxx. +endchoice +endif + # put drivers that need isochronous transfer support (for audio # or video class gadget drivers), or specific hardware, here. config USB_G_WEBCAM |