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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>
23 lines
632 B
C
23 lines
632 B
C
#ifndef _GP2AP002A00F_H_
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#define _GP2AP002A00F_H_
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#include <linux/i2c.h>
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#define GP2A_I2C_NAME "gp2ap002a00f"
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/**
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* struct gp2a_platform_data - Sharp gp2ap002a00f proximity platform data
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* @vout_gpio: The gpio connected to the object detected pin (VOUT)
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* @wakeup: Set to true if the proximity can wake the device from suspend
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* @hw_setup: Callback for setting up hardware such as gpios and vregs
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* @hw_shutdown: Callback for properly shutting down hardware
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*/
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struct gp2a_platform_data {
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int vout_gpio;
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bool wakeup;
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int (*hw_setup)(struct i2c_client *client);
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int (*hw_shutdown)(struct i2c_client *client);
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};
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#endif
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