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/*
* Synaptics RMI4 touchscreen driver
*
* Copyright (C) 2012 Synaptics Incorporated
*
* Copyright (C) 2012 Alexandra Chin <alexandra.chin@tw.synaptics.com>
* Copyright (C) 2012 Scott Lin <scott.lin@tw.synaptics.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef _SYNAPTICS_DSX_H_
#define _SYNAPTICS_DSX_H_
/*
* struct synaptics_rmi4_capacitance_button_map - 0d button map
* @nbuttons: number of buttons
* @map: button map
*/
struct synaptics_rmi4_capacitance_button_map {
unsigned char nbuttons;
unsigned char *map;
};
/*
* struct synaptics_rmi4_platform_data - rmi4 platform data
* @x_flip: x flip flag
* @y_flip: y flip flag
* @regulator_en: regulator enable flag
* @irq_gpio: attention interrupt gpio
* @irq_flags: flags used by the irq
* @reset_gpio: reset gpio
* @panel_x: panel maximum values on the x
* @panel_y: panel maximum values on the y
* @gpio_config: pointer to gpio configuration function
* @capacitance_button_map: pointer to 0d button map
*/
struct synaptics_rmi4_platform_data {
bool x_flip;
bool y_flip;
bool regulator_en;
unsigned irq_gpio;
unsigned long irq_flags;
unsigned reset_gpio;
unsigned panel_x;
unsigned panel_y;
int (*gpio_config)(unsigned gpio, bool configure);
struct synaptics_rmi4_capacitance_button_map *capacitance_button_map;
};
#endif
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