root/include/linux/input/auo-pixcir-ts.h

INCLUDED FROM

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * Driver for AUO in-cell touchscreens
   4  *
   5  * Copyright (c) 2011 Heiko Stuebner <heiko@sntech.de>
   6  *
   7  * based on auo_touch.h from Dell Streak kernel
   8  *
   9  * Copyright (c) 2008 QUALCOMM Incorporated.
  10  * Copyright (c) 2008 QUALCOMM USA, INC.
  11  */
  12 
  13 #ifndef __AUO_PIXCIR_TS_H__
  14 #define __AUO_PIXCIR_TS_H__
  15 
  16 /*
  17  * Interrupt modes:
  18  * periodical:          interrupt is asserted periodicaly
  19  * compare coordinates: interrupt is asserted when coordinates change
  20  * indicate touch:      interrupt is asserted during touch
  21  */
  22 #define AUO_PIXCIR_INT_PERIODICAL       0x00
  23 #define AUO_PIXCIR_INT_COMP_COORD       0x01
  24 #define AUO_PIXCIR_INT_TOUCH_IND        0x02
  25 
  26 /*
  27  * @gpio_int            interrupt gpio
  28  * @int_setting         one of AUO_PIXCIR_INT_*
  29  * @init_hw             hardwarespecific init
  30  * @exit_hw             hardwarespecific shutdown
  31  * @x_max               x-resolution
  32  * @y_max               y-resolution
  33  */
  34 struct auo_pixcir_ts_platdata {
  35         int gpio_int;
  36         int gpio_rst;
  37 
  38         int int_setting;
  39 
  40         unsigned int x_max;
  41         unsigned int y_max;
  42 };
  43 
  44 #endif