diff options
| author | Heikki Krogerus <heikki.krogerus@linux.intel.com> | 2017-06-16 11:21:25 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-06-27 17:55:45 +0200 |
| commit | 8243edf44152c08c3efa1d551fc48605d674ad18 (patch) | |
| tree | 3dd7b9ed384b537706b94ffda00cd87ed2826fa4 /drivers/usb/misc/Kconfig | |
| parent | c1b0bc2dabfa884dea49c02adaf3cd6b52b33d2f (diff) | |
usb: typec: ucsi: Add ACPI driver
Driver for ACPI UCSI interface method. This driver replaces
the previous UCSI driver drivers/usb/misc/ucsi.c.
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/misc/Kconfig')
| -rw-r--r-- | drivers/usb/misc/Kconfig | 26 |
1 files changed, 0 insertions, 26 deletions
diff --git a/drivers/usb/misc/Kconfig b/drivers/usb/misc/Kconfig index 1d1d70d62a19..0f9f25db9163 100644 --- a/drivers/usb/misc/Kconfig +++ b/drivers/usb/misc/Kconfig @@ -275,29 +275,3 @@ config USB_CHAOSKEY To compile this driver as a module, choose M here: the module will be called chaoskey. - -config UCSI - tristate "USB Type-C Connector System Software Interface driver" - depends on ACPI - help - UCSI driver is meant to be used as a convenience tool for desktop and - server systems that are not equipped to handle USB in device mode. It - will always select USB host role for the USB Type-C ports on systems - that provide UCSI interface. - - USB Type-C Connector System Software Interface (UCSI) is a - specification for an interface that allows the Operating System to - control the USB Type-C ports on a system. Things the need controlling - include the USB Data Role (host or device), and when USB Power - Delivery is supported, the Power Role (source or sink). With USB - Type-C connectors, when two dual role capable devices are attached - together, the data role is selected randomly. Therefore it is - important to give the OS a way to select the role. Otherwise the user - would have to unplug and replug in order in order to attempt to swap - the data and power roles. - - The UCSI specification can be downloaded from: - http://www.intel.com/content/www/us/en/io/universal-serial-bus/usb-type-c-ucsi-spec.html - - To compile the driver as a module, choose M here: the module will be - called ucsi. |