include/linux/i2c/mxt1664s.h

   1 /*
   2  *  Copyright (C) 2012, Samsung Electronics Co. Ltd. All Rights Reserved.
   3  *
   4  *  This program is free software; you can redistribute it and/or modify
   5  *  it under the terms of the GNU General Public License as published by
   6  *  the Free Software Foundation; either version 2 of the License, or
   7  *  (at your option) any later version.
   8  *
   9  *  This program is distributed in the hope that it will be useful,
  10  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  *  GNU General Public License for more details.
  13  *
  14  */
  15
  16 #ifndef __MXT_H__
  17 #define __MXT_H__
  18
  19 #define MXT_DEV_NAME "Atmel MXT1664S"
  20
  21 #define MXT_1664S_SW_RESET_TIME         300     /* msec */
  22 #define MXT_1664S_HW_RESET_TIME         300     /* msec */
  23 #define MXT_1664S_FW_RESET_TIME         500     /* msec */
  24
  25 enum { RESERVED_T0 = 0,
  26         RESERVED_T1,
  27         DEBUG_DELTAS_T2,
  28         DEBUG_REFERENCES_T3,
  29         DEBUG_SIGNALS_T4,
  30         GEN_MESSAGEPROCESSOR_T5,
  31         GEN_COMMANDPROCESSOR_T6,
  32         GEN_POWERCONFIG_T7,
  33         GEN_ACQUISITIONCONFIG_T8,
  34         TOUCH_MULTITOUCHSCREEN_T9,
  35         TOUCH_SINGLETOUCHSCREEN_T10,
  36         TOUCH_XSLIDER_T11,
  37         TOUCH_YSLIDER_T12,
  38         TOUCH_XWHEEL_T13,
  39         TOUCH_YWHEEL_T14,
  40         TOUCH_KEYARRAY_T15,
  41         PROCG_SIGNALFILTER_T16,
  42         PROCI_LINEARIZATIONTABLE_T17,
  43         SPT_COMCONFIG_T18,
  44         SPT_GPIOPWM_T19,
  45         PROCI_GRIPFACESUPPRESSION_T20,
  46         RESERVED_T21,
  47         PROCG_NOISESUPPRESSION_T22,
  48         TOUCH_PROXIMITY_T23,
  49         PROCI_ONETOUCHGESTUREPROCESSOR_T24,
  50         SPT_SELFTEST_T25,
  51         DEBUG_CTERANGE_T26,
  52         PROCI_TWOTOUCHGESTUREPROCESSOR_T27,
  53         SPT_CTECONFIG_T28,
  54         SPT_GPI_T29,
  55         SPT_GATE_T30,
  56         TOUCH_KEYSET_T31,
  57         TOUCH_XSLIDERSET_T32,
  58         RESERVED_T33,
  59         GEN_MESSAGEBLOCK_T34,
  60         SPT_GENERICDATA_T35,
  61         RESERVED_T36,
  62         DEBUG_DIAGNOSTIC_T37,
  63         SPT_USERDATA_T38,
  64         SPARE_T39,
  65         PROCI_GRIPSUPPRESSION_T40,
  66         SPARE_T41,
  67         PROCI_TOUCHSUPPRESSION_T42,
  68         SPT_DIGITIZER_T43,
  69         SPARE_T44,
  70         SPARE_T45,
  71         SPT_CTECONFIG_T46,
  72         PROCI_STYLUS_T47,
  73         PROCG_NOISESUPPRESSION_T48,
  74         SPARE_T49,
  75         SPARE_T50,
  76         SPARE_T51,
  77         TOUCH_PROXIMITY_KEY_T52,
  78         GEN_DATASOURCE_T53,
  79         SPARE_T54,
  80         ADAPTIVE_T55,
  81         PROCI_SHIELDLESS_T56,
  82         PROCI_EXTRATOUCHSCREENDATA_T57,
  83         SPARE_T58,
  84         SPARE_T59,
  85         SPARE_T60,
  86         SPT_TIMER_T61,
  87         PROCG_NOISESUPPRESSION_T62,
  88         RESERVED_T255 = 255,
  89 };
  90
  91 struct mxt_callbacks {
  92         void (*inform_charger)(struct mxt_callbacks *, bool);
  93 };
  94
  95 struct mxt_platform_data {
  96         int max_finger_touches;
  97         int gpio_read_done;
  98         const u8 **config;
  99         int min_x;
 100         int max_x;
 101         int min_y;
 102         int max_y;
 103         int min_z;
 104         int max_z;
 105         int min_w;
 106         int max_w;
 107         int (*power_on) (void);
 108         int (*power_off) (void);
 109         int (*power_reset) (void);
 110         u8 *(*register_cb)(struct mxt_callbacks *);
 111         u8 boot_address;
 112         const char *config_version;
 113 };
 114
 115 #endif                          /*  */