|  | # | 
|  | # RF switch subsystem configuration | 
|  | # | 
|  | menuconfig RFKILL | 
|  | tristate "RF switch subsystem support" | 
|  | help | 
|  | Say Y here if you want to have control over RF switches | 
|  | found on many WiFi and Bluetooth cards. | 
|  |  | 
|  | To compile this driver as a module, choose M here: the | 
|  | module will be called rfkill. | 
|  |  | 
|  | # LED trigger support | 
|  | config RFKILL_LEDS | 
|  | bool | 
|  | depends on RFKILL | 
|  | depends on LEDS_TRIGGERS = y || RFKILL = LEDS_TRIGGERS | 
|  | default y | 
|  |  | 
|  | config RFKILL_INPUT | 
|  | bool "RF switch input support" if EXPERT | 
|  | depends on RFKILL | 
|  | depends on INPUT = y || RFKILL = INPUT | 
|  | default y if !EXPERT | 
|  |  | 
|  | config RFKILL_REGULATOR | 
|  | tristate "Generic rfkill regulator driver" | 
|  | depends on RFKILL || !RFKILL | 
|  | depends on REGULATOR | 
|  | help | 
|  | This options enable controlling radio transmitters connected to | 
|  | voltage regulator using the regulator framework. | 
|  |  | 
|  | To compile this driver as a module, choose M here: the module will | 
|  | be called rfkill-regulator. | 
|  |  | 
|  | config RFKILL_GPIO | 
|  | tristate "GPIO RFKILL driver" | 
|  | depends on RFKILL && GPIOLIB && HAVE_CLK | 
|  | default n | 
|  | help | 
|  | If you say yes here you get support of a generic gpio RFKILL | 
|  | driver. The platform should fill in the appropriate fields in the | 
|  | rfkill_gpio_platform_data structure and pass that to the driver. |