From ff803ed4ddbbf9f4bbd439b5e23dc25a4e0cce7a Mon Sep 17 00:00:00 2001 From: Courtney Cavin Date: Sun, 11 Dec 2011 23:38:27 -0800 Subject: Input: add driver for Sharp gp2ap002a00f proximity sensor This driver adds support for Sharp's GP2AP002A00F proximity sensor. The proximity is measured as a binary switch, i.e. an object is either detected or not detected. Hence, this driver is implemented as a switch that reports SW_FRONT_PROXIMITY. Reviewed-by: Datta Shubhrajyoti Signed-off-by: Courtney Cavin Signed-off-by: Oskar Andero Signed-off-by: Dmitry Torokhov --- include/linux/input/gp2ap002a00f.h | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 include/linux/input/gp2ap002a00f.h (limited to 'include/linux/input') diff --git a/include/linux/input/gp2ap002a00f.h b/include/linux/input/gp2ap002a00f.h new file mode 100644 index 000000000000..aad2fd44a61a --- /dev/null +++ b/include/linux/input/gp2ap002a00f.h @@ -0,0 +1,22 @@ +#ifndef _GP2AP002A00F_H_ +#define _GP2AP002A00F_H_ + +#include + +#define GP2A_I2C_NAME "gp2ap002a00f" + +/** + * struct gp2a_platform_data - Sharp gp2ap002a00f proximity platform data + * @vout_gpio: The gpio connected to the object detected pin (VOUT) + * @wakeup: Set to true if the proximity can wake the device from suspend + * @hw_setup: Callback for setting up hardware such as gpios and vregs + * @hw_shutdown: Callback for properly shutting down hardware + */ +struct gp2a_platform_data { + int vout_gpio; + bool wakeup; + int (*hw_setup)(struct i2c_client *client); + int (*hw_shutdown)(struct i2c_client *client); +}; + +#endif -- cgit v1.2.1