From e209c5a7ed1870ab7f112ad47083b5d616e8b6a4 Mon Sep 17 00:00:00 2001 From: Sangwook Lee Date: Thu, 29 Sep 2011 12:57:17 +0100 Subject: net:rfkill: add a gpio setup function into GPIO rfkill Add a gpio setup function which gives a chance to set up platform specific configuration such as pin multiplexing, input/output direction at the runtime or booting time. Signed-off-by: Sangwook Lee Signed-off-by: John W. Linville --- include/linux/rfkill-gpio.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include/linux/rfkill-gpio.h') diff --git a/include/linux/rfkill-gpio.h b/include/linux/rfkill-gpio.h index a175d0598033..4d09f6eab359 100644 --- a/include/linux/rfkill-gpio.h +++ b/include/linux/rfkill-gpio.h @@ -30,6 +30,8 @@ * @reset_gpio: GPIO which is used for reseting rfkill switch * @shutdown_gpio: GPIO which is used for shutdown of rfkill switch * @power_clk_name: [optional] name of clk to turn off while blocked + * @gpio_runtime_close: clean up platform specific gpio configuration + * @gpio_runtime_setup: set up platform specific gpio configuration */ struct rfkill_gpio_platform_data { @@ -38,6 +40,8 @@ struct rfkill_gpio_platform_data { int shutdown_gpio; const char *power_clk_name; enum rfkill_type type; + void (*gpio_runtime_close)(struct platform_device *); + int (*gpio_runtime_setup)(struct platform_device *); }; #endif /* __RFKILL_GPIO_H */ -- cgit v1.2.3-59-g8ed1b