linux-stable/include/linux/input/gp2ap002a00f.h
Courtney Cavin ff803ed4dd 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 <shubhrajyoti@ti.com>
Signed-off-by: Courtney Cavin <courtney.cavin@sonyericsson.com>
Signed-off-by: Oskar Andero <oskar.andero@sonyericsson.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-12-12 00:03:36 -08:00

22 lines
632 B
C

#ifndef _GP2AP002A00F_H_
#define _GP2AP002A00F_H_
#include <linux/i2c.h>
#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