Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 1 | /* |
| 2 | * HID driver for multitouch panels |
| 3 | * |
Benjamin Tissoires | c2ef8f2 | 2012-02-04 17:08:48 +0100 | [diff] [blame] | 4 | * Copyright (c) 2010-2012 Stephane Chatty <chatty@enac.fr> |
Benjamin Tissoires | b0a7868 | 2013-02-25 11:31:49 +0100 | [diff] [blame] | 5 | * Copyright (c) 2010-2013 Benjamin Tissoires <benjamin.tissoires@gmail.com> |
Benjamin Tissoires | c2ef8f2 | 2012-02-04 17:08:48 +0100 | [diff] [blame] | 6 | * Copyright (c) 2010-2012 Ecole Nationale de l'Aviation Civile, France |
Benjamin Tissoires | b0a7868 | 2013-02-25 11:31:49 +0100 | [diff] [blame] | 7 | * Copyright (c) 2012-2013 Red Hat, Inc |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 8 | * |
Richard Nauber | 4875ac1 | 2011-03-09 06:20:57 +0100 | [diff] [blame] | 9 | * This code is partly based on hid-egalax.c: |
| 10 | * |
| 11 | * Copyright (c) 2010 Stephane Chatty <chatty@enac.fr> |
| 12 | * Copyright (c) 2010 Henrik Rydberg <rydberg@euromail.se> |
| 13 | * Copyright (c) 2010 Canonical, Ltd. |
| 14 | * |
Benjamin Tissoires | f786bba | 2011-03-22 17:34:01 +0100 | [diff] [blame] | 15 | * This code is partly based on hid-3m-pct.c: |
| 16 | * |
| 17 | * Copyright (c) 2009-2010 Stephane Chatty <chatty@enac.fr> |
| 18 | * Copyright (c) 2010 Henrik Rydberg <rydberg@euromail.se> |
| 19 | * Copyright (c) 2010 Canonical, Ltd. |
| 20 | * |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 21 | */ |
| 22 | |
| 23 | /* |
| 24 | * This program is free software; you can redistribute it and/or modify it |
| 25 | * under the terms of the GNU General Public License as published by the Free |
| 26 | * Software Foundation; either version 2 of the License, or (at your option) |
| 27 | * any later version. |
| 28 | */ |
| 29 | |
Benjamin Tissoires | b0a7868 | 2013-02-25 11:31:49 +0100 | [diff] [blame] | 30 | /* |
| 31 | * This driver is regularly tested thanks to the tool hid-test[1]. |
| 32 | * This tool relies on hid-replay[2] and a database of hid devices[3]. |
| 33 | * Please run these regression tests before patching this module so that |
| 34 | * your patch won't break existing known devices. |
| 35 | * |
| 36 | * [1] https://github.com/bentiss/hid-test |
| 37 | * [2] https://github.com/bentiss/hid-replay |
| 38 | * [3] https://github.com/bentiss/hid-devices |
| 39 | */ |
| 40 | |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 41 | #include <linux/device.h> |
| 42 | #include <linux/hid.h> |
| 43 | #include <linux/module.h> |
| 44 | #include <linux/slab.h> |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 45 | #include <linux/input/mt.h> |
Benjamin Tissoires | 49a5a82 | 2013-03-22 18:38:33 +0100 | [diff] [blame] | 46 | #include <linux/string.h> |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 47 | |
| 48 | |
| 49 | MODULE_AUTHOR("Stephane Chatty <chatty@enac.fr>"); |
Benjamin Tissoires | ef2fafb | 2011-01-31 11:28:21 +0100 | [diff] [blame] | 50 | MODULE_AUTHOR("Benjamin Tissoires <benjamin.tissoires@gmail.com>"); |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 51 | MODULE_DESCRIPTION("HID multitouch panels"); |
| 52 | MODULE_LICENSE("GPL"); |
| 53 | |
| 54 | #include "hid-ids.h" |
| 55 | |
| 56 | /* quirks to control the device */ |
| 57 | #define MT_QUIRK_NOT_SEEN_MEANS_UP (1 << 0) |
| 58 | #define MT_QUIRK_SLOT_IS_CONTACTID (1 << 1) |
Benjamin Tissoires | 2d93666 | 2011-01-11 16:45:54 +0100 | [diff] [blame] | 59 | #define MT_QUIRK_CYPRESS (1 << 2) |
Benjamin Tissoires | 5572da0 | 2011-01-07 23:47:27 +0100 | [diff] [blame] | 60 | #define MT_QUIRK_SLOT_IS_CONTACTNUMBER (1 << 3) |
Stephane Chatty | a062cc5 | 2011-09-17 22:27:30 +0200 | [diff] [blame] | 61 | #define MT_QUIRK_ALWAYS_VALID (1 << 4) |
| 62 | #define MT_QUIRK_VALID_IS_INRANGE (1 << 5) |
| 63 | #define MT_QUIRK_VALID_IS_CONFIDENCE (1 << 6) |
Stephane Chatty | a062cc5 | 2011-09-17 22:27:30 +0200 | [diff] [blame] | 64 | #define MT_QUIRK_SLOT_IS_CONTACTID_MINUS_ONE (1 << 8) |
Henrik Rydberg | 77723e3 | 2012-09-07 19:37:40 +0200 | [diff] [blame] | 65 | #define MT_QUIRK_NO_AREA (1 << 9) |
Benjamin Tissoires | 2872839 | 2012-11-14 16:59:23 +0100 | [diff] [blame] | 66 | #define MT_QUIRK_IGNORE_DUPLICATES (1 << 10) |
Benjamin Tissoires | 9b3bb9b8 | 2012-11-14 16:59:24 +0100 | [diff] [blame] | 67 | #define MT_QUIRK_HOVERING (1 << 11) |
Benjamin Tissoires | c2517f6 | 2013-01-31 17:22:25 +0100 | [diff] [blame] | 68 | #define MT_QUIRK_CONTACT_CNT_ACCURATE (1 << 12) |
Mathieu Magnaudet | da10bc2 | 2014-11-22 12:02:07 +0100 | [diff] [blame] | 69 | #define MT_QUIRK_FORCE_GET_FEATURE (1 << 13) |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 70 | |
Andrew Duggan | 9abebed | 2014-03-19 13:39:03 -0700 | [diff] [blame] | 71 | #define MT_INPUTMODE_TOUCHSCREEN 0x02 |
| 72 | #define MT_INPUTMODE_TOUCHPAD 0x03 |
| 73 | |
Seth Forshee | 2c6e027 | 2015-03-11 17:26:41 -0500 | [diff] [blame] | 74 | #define MT_BUTTONTYPE_CLICKPAD 0 |
| 75 | |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 76 | struct mt_slot { |
Benjamin Tissoires | 349fd670 | 2012-11-14 16:59:19 +0100 | [diff] [blame] | 77 | __s32 x, y, cx, cy, p, w, h; |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 78 | __s32 contactid; /* the device ContactID assigned to this slot */ |
| 79 | bool touch_state; /* is the touch valid? */ |
Benjamin Tissoires | 9b3bb9b8 | 2012-11-14 16:59:24 +0100 | [diff] [blame] | 80 | bool inrange_state; /* is the finger in proximity of the sensor? */ |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 81 | }; |
| 82 | |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 83 | struct mt_class { |
Benjamin Tissoires | 2d93666 | 2011-01-11 16:45:54 +0100 | [diff] [blame] | 84 | __s32 name; /* MT_CLS */ |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 85 | __s32 quirks; |
| 86 | __s32 sn_move; /* Signal/noise ratio for move events */ |
Benjamin Tissoires | f786bba | 2011-03-22 17:34:01 +0100 | [diff] [blame] | 87 | __s32 sn_width; /* Signal/noise ratio for width events */ |
| 88 | __s32 sn_height; /* Signal/noise ratio for height events */ |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 89 | __s32 sn_pressure; /* Signal/noise ratio for pressure events */ |
| 90 | __u8 maxcontacts; |
Benjamin Tissoires | c2ef8f2 | 2012-02-04 17:08:48 +0100 | [diff] [blame] | 91 | bool is_indirect; /* true for touchpads */ |
Benjamin Tissoires | 6aef704 | 2014-02-28 11:41:25 -0500 | [diff] [blame] | 92 | bool export_all_inputs; /* do not ignore mouse, keyboards, etc... */ |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 93 | }; |
| 94 | |
Benjamin Tissoires | 3ac36d1 | 2012-05-04 14:53:46 +0200 | [diff] [blame] | 95 | struct mt_fields { |
| 96 | unsigned usages[HID_MAX_FIELDS]; |
| 97 | unsigned int length; |
| 98 | }; |
| 99 | |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 100 | struct mt_device { |
| 101 | struct mt_slot curdata; /* placeholder of incoming data */ |
Benjamin Tissoires | eec29e3 | 2011-11-23 10:54:28 +0100 | [diff] [blame] | 102 | struct mt_class mtclass; /* our mt device class */ |
Benjamin Tissoires | 3ac36d1 | 2012-05-04 14:53:46 +0200 | [diff] [blame] | 103 | struct mt_fields *fields; /* temporary placeholder for storing the |
| 104 | multitouch fields */ |
Benjamin Tissoires | 7e3cc44 | 2013-02-06 12:10:47 +0100 | [diff] [blame] | 105 | int cc_index; /* contact count field index in the report */ |
| 106 | int cc_value_index; /* contact count value index in the field */ |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 107 | unsigned last_slot_field; /* the last field of a slot */ |
Benjamin Tissoires | 55978fa | 2013-01-31 17:22:24 +0100 | [diff] [blame] | 108 | unsigned mt_report_id; /* the report ID of the multitouch device */ |
Benjamin Tissoires | 8821f5d | 2013-09-11 21:56:58 +0200 | [diff] [blame] | 109 | __s16 inputmode; /* InputMode HID feature, -1 if non-existent */ |
| 110 | __s16 inputmode_index; /* InputMode HID feature index in the report */ |
| 111 | __s16 maxcontact_report_id; /* Maximum Contact Number HID feature, |
Benjamin Tissoires | 31ae9bd | 2012-02-04 17:08:49 +0100 | [diff] [blame] | 112 | -1 if non-existent */ |
Andrew Duggan | 9abebed | 2014-03-19 13:39:03 -0700 | [diff] [blame] | 113 | __u8 inputmode_value; /* InputMode HID feature value */ |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 114 | __u8 num_received; /* how many contacts we received */ |
| 115 | __u8 num_expected; /* expected last contact index */ |
| 116 | __u8 maxcontacts; |
Benjamin Tissoires | 9e87f22 | 2012-03-06 17:57:06 +0100 | [diff] [blame] | 117 | __u8 touches_by_report; /* how many touches are present in one report: |
| 118 | * 1 means we should use a serial protocol |
| 119 | * > 1 means hybrid (multitouch) protocol */ |
Benjamin Tissoires | 015fdaa | 2015-03-06 11:14:42 -0500 | [diff] [blame] | 120 | __u8 buttons_count; /* number of physical buttons per touchpad */ |
Seth Forshee | 2c6e027 | 2015-03-11 17:26:41 -0500 | [diff] [blame] | 121 | bool is_buttonpad; /* is this device a button pad? */ |
Henrik Rydberg | 76f5902 | 2012-09-01 20:11:34 +0200 | [diff] [blame] | 122 | bool serial_maybe; /* need to check for serial protocol */ |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 123 | bool curvalid; /* is the current contact valid? */ |
Henrik Rydberg | 76f5902 | 2012-09-01 20:11:34 +0200 | [diff] [blame] | 124 | unsigned mt_flags; /* flags to pass to input-mt */ |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 125 | }; |
| 126 | |
Benjamin Tissoires | a69c5f8 | 2013-03-22 18:38:29 +0100 | [diff] [blame] | 127 | static void mt_post_parse_default_settings(struct mt_device *td); |
| 128 | static void mt_post_parse(struct mt_device *td); |
| 129 | |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 130 | /* classes of device behavior */ |
Benjamin Tissoires | 2240828 | 2011-05-20 15:59:34 +0200 | [diff] [blame] | 131 | #define MT_CLS_DEFAULT 0x0001 |
| 132 | |
Stephane Chatty | a062cc5 | 2011-09-17 22:27:30 +0200 | [diff] [blame] | 133 | #define MT_CLS_SERIAL 0x0002 |
| 134 | #define MT_CLS_CONFIDENCE 0x0003 |
Benjamin Tissoires | 5e7ea11 | 2011-11-29 13:13:10 +0100 | [diff] [blame] | 135 | #define MT_CLS_CONFIDENCE_CONTACT_ID 0x0004 |
| 136 | #define MT_CLS_CONFIDENCE_MINUS_ONE 0x0005 |
| 137 | #define MT_CLS_DUAL_INRANGE_CONTACTID 0x0006 |
| 138 | #define MT_CLS_DUAL_INRANGE_CONTACTNUMBER 0x0007 |
Benjamin Tissoires | 0fa9c61 | 2014-02-28 11:41:23 -0500 | [diff] [blame] | 139 | /* reserved 0x0008 */ |
Aaron Tian | b7ea95f | 2011-12-15 11:09:06 +0800 | [diff] [blame] | 140 | #define MT_CLS_INRANGE_CONTACTNUMBER 0x0009 |
Benjamin Tissoires | dc3e1d8 | 2013-01-31 17:22:31 +0100 | [diff] [blame] | 141 | #define MT_CLS_NSMU 0x000a |
Benjamin Tissoires | 0fa9c61 | 2014-02-28 11:41:23 -0500 | [diff] [blame] | 142 | /* reserved 0x0010 */ |
| 143 | /* reserved 0x0011 */ |
Benjamin Tissoires | f961bd3 | 2013-08-22 14:51:08 +0200 | [diff] [blame] | 144 | #define MT_CLS_WIN_8 0x0012 |
Benjamin Tissoires | 6aef704 | 2014-02-28 11:41:25 -0500 | [diff] [blame] | 145 | #define MT_CLS_EXPORT_ALL_INPUTS 0x0013 |
Benjamin Tissoires | 2240828 | 2011-05-20 15:59:34 +0200 | [diff] [blame] | 146 | |
| 147 | /* vendor specific classes */ |
| 148 | #define MT_CLS_3M 0x0101 |
Benjamin Tissoires | 0fa9c61 | 2014-02-28 11:41:23 -0500 | [diff] [blame] | 149 | /* reserved 0x0102 */ |
Benjamin Tissoires | 2240828 | 2011-05-20 15:59:34 +0200 | [diff] [blame] | 150 | #define MT_CLS_EGALAX 0x0103 |
Benjamin Tissoires | 1b723e8 | 2011-11-23 10:54:34 +0100 | [diff] [blame] | 151 | #define MT_CLS_EGALAX_SERIAL 0x0104 |
Benjamin Tissoires | 847672c | 2012-02-04 17:08:50 +0100 | [diff] [blame] | 152 | #define MT_CLS_TOPSEED 0x0105 |
Denis Kovalev | 2258e86 | 2012-02-14 00:50:33 -0800 | [diff] [blame] | 153 | #define MT_CLS_PANASONIC 0x0106 |
Henrik Rydberg | 77723e3 | 2012-09-07 19:37:40 +0200 | [diff] [blame] | 154 | #define MT_CLS_FLATFROG 0x0107 |
Jiri Kosina | cdcd3ac | 2012-10-01 14:38:54 +0200 | [diff] [blame] | 155 | #define MT_CLS_GENERALTOUCH_TWOFINGERS 0x0108 |
| 156 | #define MT_CLS_GENERALTOUCH_PWT_TENFINGERS 0x0109 |
Mathieu Magnaudet | da10bc2 | 2014-11-22 12:02:07 +0100 | [diff] [blame] | 157 | #define MT_CLS_VTL 0x0110 |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 158 | |
Benjamin Tissoires | 9498f95 | 2011-03-18 14:27:52 +0100 | [diff] [blame] | 159 | #define MT_DEFAULT_MAXCONTACT 10 |
Benjamin Tissoires | afbcb04 | 2012-11-14 16:59:18 +0100 | [diff] [blame] | 160 | #define MT_MAX_MAXCONTACT 250 |
Benjamin Tissoires | 9498f95 | 2011-03-18 14:27:52 +0100 | [diff] [blame] | 161 | |
Henrik Rydberg | 2c2110e | 2012-05-04 15:32:04 +0200 | [diff] [blame] | 162 | #define MT_USB_DEVICE(v, p) HID_DEVICE(BUS_USB, HID_GROUP_MULTITOUCH, v, p) |
| 163 | #define MT_BT_DEVICE(v, p) HID_DEVICE(BUS_BLUETOOTH, HID_GROUP_MULTITOUCH, v, p) |
| 164 | |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 165 | /* |
| 166 | * these device-dependent functions determine what slot corresponds |
| 167 | * to a valid contact that was just read. |
| 168 | */ |
| 169 | |
Benjamin Tissoires | a3b5e57 | 2011-01-07 23:46:30 +0100 | [diff] [blame] | 170 | static int cypress_compute_slot(struct mt_device *td) |
| 171 | { |
| 172 | if (td->curdata.contactid != 0 || td->num_received == 0) |
| 173 | return td->curdata.contactid; |
| 174 | else |
| 175 | return -1; |
| 176 | } |
| 177 | |
Jiri Kosina | b3c21d2 | 2011-11-22 23:23:37 +0100 | [diff] [blame] | 178 | static struct mt_class mt_classes[] = { |
Benjamin Tissoires | 2d93666 | 2011-01-11 16:45:54 +0100 | [diff] [blame] | 179 | { .name = MT_CLS_DEFAULT, |
Benjamin Tissoires | dc3e1d8 | 2013-01-31 17:22:31 +0100 | [diff] [blame] | 180 | .quirks = MT_QUIRK_ALWAYS_VALID | |
| 181 | MT_QUIRK_CONTACT_CNT_ACCURATE }, |
| 182 | { .name = MT_CLS_NSMU, |
Benjamin Tissoires | 9498f95 | 2011-03-18 14:27:52 +0100 | [diff] [blame] | 183 | .quirks = MT_QUIRK_NOT_SEEN_MEANS_UP }, |
Stephane Chatty | a062cc5 | 2011-09-17 22:27:30 +0200 | [diff] [blame] | 184 | { .name = MT_CLS_SERIAL, |
| 185 | .quirks = MT_QUIRK_ALWAYS_VALID}, |
Benjamin Tissoires | 2240828 | 2011-05-20 15:59:34 +0200 | [diff] [blame] | 186 | { .name = MT_CLS_CONFIDENCE, |
| 187 | .quirks = MT_QUIRK_VALID_IS_CONFIDENCE }, |
Benjamin Tissoires | 5e7ea11 | 2011-11-29 13:13:10 +0100 | [diff] [blame] | 188 | { .name = MT_CLS_CONFIDENCE_CONTACT_ID, |
| 189 | .quirks = MT_QUIRK_VALID_IS_CONFIDENCE | |
| 190 | MT_QUIRK_SLOT_IS_CONTACTID }, |
Benjamin Tissoires | 2240828 | 2011-05-20 15:59:34 +0200 | [diff] [blame] | 191 | { .name = MT_CLS_CONFIDENCE_MINUS_ONE, |
| 192 | .quirks = MT_QUIRK_VALID_IS_CONFIDENCE | |
| 193 | MT_QUIRK_SLOT_IS_CONTACTID_MINUS_ONE }, |
Benjamin Tissoires | 1e9cf35 | 2011-01-31 11:28:20 +0100 | [diff] [blame] | 194 | { .name = MT_CLS_DUAL_INRANGE_CONTACTID, |
Benjamin Tissoires | 2d93666 | 2011-01-11 16:45:54 +0100 | [diff] [blame] | 195 | .quirks = MT_QUIRK_VALID_IS_INRANGE | |
| 196 | MT_QUIRK_SLOT_IS_CONTACTID, |
| 197 | .maxcontacts = 2 }, |
Benjamin Tissoires | 1e9cf35 | 2011-01-31 11:28:20 +0100 | [diff] [blame] | 198 | { .name = MT_CLS_DUAL_INRANGE_CONTACTNUMBER, |
Benjamin Tissoires | 2d93666 | 2011-01-11 16:45:54 +0100 | [diff] [blame] | 199 | .quirks = MT_QUIRK_VALID_IS_INRANGE | |
| 200 | MT_QUIRK_SLOT_IS_CONTACTNUMBER, |
| 201 | .maxcontacts = 2 }, |
Aaron Tian | b7ea95f | 2011-12-15 11:09:06 +0800 | [diff] [blame] | 202 | { .name = MT_CLS_INRANGE_CONTACTNUMBER, |
| 203 | .quirks = MT_QUIRK_VALID_IS_INRANGE | |
| 204 | MT_QUIRK_SLOT_IS_CONTACTNUMBER }, |
Benjamin Tissoires | f961bd3 | 2013-08-22 14:51:08 +0200 | [diff] [blame] | 205 | { .name = MT_CLS_WIN_8, |
| 206 | .quirks = MT_QUIRK_ALWAYS_VALID | |
| 207 | MT_QUIRK_IGNORE_DUPLICATES | |
| 208 | MT_QUIRK_HOVERING | |
| 209 | MT_QUIRK_CONTACT_CNT_ACCURATE }, |
Benjamin Tissoires | 6aef704 | 2014-02-28 11:41:25 -0500 | [diff] [blame] | 210 | { .name = MT_CLS_EXPORT_ALL_INPUTS, |
| 211 | .quirks = MT_QUIRK_ALWAYS_VALID | |
| 212 | MT_QUIRK_CONTACT_CNT_ACCURATE, |
| 213 | .export_all_inputs = true }, |
Benjamin Tissoires | 2240828 | 2011-05-20 15:59:34 +0200 | [diff] [blame] | 214 | |
| 215 | /* |
| 216 | * vendor specific classes |
| 217 | */ |
| 218 | { .name = MT_CLS_3M, |
| 219 | .quirks = MT_QUIRK_VALID_IS_CONFIDENCE | |
| 220 | MT_QUIRK_SLOT_IS_CONTACTID, |
| 221 | .sn_move = 2048, |
| 222 | .sn_width = 128, |
Henrik Rydberg | c5d40be | 2012-09-05 16:58:12 +0200 | [diff] [blame] | 223 | .sn_height = 128, |
| 224 | .maxcontacts = 60, |
| 225 | }, |
Richard Nauber | 4875ac1 | 2011-03-09 06:20:57 +0100 | [diff] [blame] | 226 | { .name = MT_CLS_EGALAX, |
| 227 | .quirks = MT_QUIRK_SLOT_IS_CONTACTID | |
Benjamin Tissoires | 2261bb9 | 2011-11-23 10:54:29 +0100 | [diff] [blame] | 228 | MT_QUIRK_VALID_IS_INRANGE, |
Richard Nauber | 4875ac1 | 2011-03-09 06:20:57 +0100 | [diff] [blame] | 229 | .sn_move = 4096, |
| 230 | .sn_pressure = 32, |
| 231 | }, |
Benjamin Tissoires | 1b723e8 | 2011-11-23 10:54:34 +0100 | [diff] [blame] | 232 | { .name = MT_CLS_EGALAX_SERIAL, |
| 233 | .quirks = MT_QUIRK_SLOT_IS_CONTACTID | |
| 234 | MT_QUIRK_ALWAYS_VALID, |
Benjamin Tissoires | 2d93666 | 2011-01-11 16:45:54 +0100 | [diff] [blame] | 235 | .sn_move = 4096, |
| 236 | .sn_pressure = 32, |
| 237 | }, |
Benjamin Tissoires | 847672c | 2012-02-04 17:08:50 +0100 | [diff] [blame] | 238 | { .name = MT_CLS_TOPSEED, |
| 239 | .quirks = MT_QUIRK_ALWAYS_VALID, |
| 240 | .is_indirect = true, |
| 241 | .maxcontacts = 2, |
| 242 | }, |
Denis Kovalev | 2258e86 | 2012-02-14 00:50:33 -0800 | [diff] [blame] | 243 | { .name = MT_CLS_PANASONIC, |
| 244 | .quirks = MT_QUIRK_NOT_SEEN_MEANS_UP, |
| 245 | .maxcontacts = 4 }, |
Xianhan Yu | f5ff4e1 | 2012-09-28 10:18:59 +0800 | [diff] [blame] | 246 | { .name = MT_CLS_GENERALTOUCH_TWOFINGERS, |
| 247 | .quirks = MT_QUIRK_NOT_SEEN_MEANS_UP | |
| 248 | MT_QUIRK_VALID_IS_INRANGE | |
Luosong | 7b22629 | 2013-10-02 11:20:00 +0200 | [diff] [blame] | 249 | MT_QUIRK_SLOT_IS_CONTACTID, |
Xianhan Yu | f5ff4e1 | 2012-09-28 10:18:59 +0800 | [diff] [blame] | 250 | .maxcontacts = 2 |
| 251 | }, |
| 252 | { .name = MT_CLS_GENERALTOUCH_PWT_TENFINGERS, |
| 253 | .quirks = MT_QUIRK_NOT_SEEN_MEANS_UP | |
Luosong | 7b22629 | 2013-10-02 11:20:00 +0200 | [diff] [blame] | 254 | MT_QUIRK_SLOT_IS_CONTACTID |
Xianhan Yu | f5ff4e1 | 2012-09-28 10:18:59 +0800 | [diff] [blame] | 255 | }, |
Benjamin Tissoires | 043b403 | 2011-03-18 14:27:53 +0100 | [diff] [blame] | 256 | |
Henrik Rydberg | 77723e3 | 2012-09-07 19:37:40 +0200 | [diff] [blame] | 257 | { .name = MT_CLS_FLATFROG, |
| 258 | .quirks = MT_QUIRK_NOT_SEEN_MEANS_UP | |
| 259 | MT_QUIRK_NO_AREA, |
| 260 | .sn_move = 2048, |
| 261 | .maxcontacts = 40, |
| 262 | }, |
Mathieu Magnaudet | da10bc2 | 2014-11-22 12:02:07 +0100 | [diff] [blame] | 263 | { .name = MT_CLS_VTL, |
| 264 | .quirks = MT_QUIRK_ALWAYS_VALID | |
| 265 | MT_QUIRK_CONTACT_CNT_ACCURATE | |
| 266 | MT_QUIRK_FORCE_GET_FEATURE, |
| 267 | }, |
Benjamin Tissoires | 2d93666 | 2011-01-11 16:45:54 +0100 | [diff] [blame] | 268 | { } |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 269 | }; |
| 270 | |
Benjamin Tissoires | eec29e3 | 2011-11-23 10:54:28 +0100 | [diff] [blame] | 271 | static ssize_t mt_show_quirks(struct device *dev, |
| 272 | struct device_attribute *attr, |
| 273 | char *buf) |
| 274 | { |
| 275 | struct hid_device *hdev = container_of(dev, struct hid_device, dev); |
| 276 | struct mt_device *td = hid_get_drvdata(hdev); |
| 277 | |
| 278 | return sprintf(buf, "%u\n", td->mtclass.quirks); |
| 279 | } |
| 280 | |
| 281 | static ssize_t mt_set_quirks(struct device *dev, |
| 282 | struct device_attribute *attr, |
| 283 | const char *buf, size_t count) |
| 284 | { |
| 285 | struct hid_device *hdev = container_of(dev, struct hid_device, dev); |
| 286 | struct mt_device *td = hid_get_drvdata(hdev); |
| 287 | |
| 288 | unsigned long val; |
| 289 | |
| 290 | if (kstrtoul(buf, 0, &val)) |
| 291 | return -EINVAL; |
| 292 | |
| 293 | td->mtclass.quirks = val; |
| 294 | |
Benjamin Tissoires | 7e3cc44 | 2013-02-06 12:10:47 +0100 | [diff] [blame] | 295 | if (td->cc_index < 0) |
Benjamin Tissoires | c2517f6 | 2013-01-31 17:22:25 +0100 | [diff] [blame] | 296 | td->mtclass.quirks &= ~MT_QUIRK_CONTACT_CNT_ACCURATE; |
| 297 | |
Benjamin Tissoires | eec29e3 | 2011-11-23 10:54:28 +0100 | [diff] [blame] | 298 | return count; |
| 299 | } |
| 300 | |
| 301 | static DEVICE_ATTR(quirks, S_IWUSR | S_IRUGO, mt_show_quirks, mt_set_quirks); |
| 302 | |
| 303 | static struct attribute *sysfs_attrs[] = { |
| 304 | &dev_attr_quirks.attr, |
| 305 | NULL |
| 306 | }; |
| 307 | |
| 308 | static struct attribute_group mt_attribute_group = { |
| 309 | .attrs = sysfs_attrs |
| 310 | }; |
| 311 | |
Henrik Rydberg | f635bd1 | 2011-02-24 19:30:59 +0100 | [diff] [blame] | 312 | static void mt_feature_mapping(struct hid_device *hdev, |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 313 | struct hid_field *field, struct hid_usage *usage) |
| 314 | { |
Benjamin Tissoires | 9498f95 | 2011-03-18 14:27:52 +0100 | [diff] [blame] | 315 | struct mt_device *td = hid_get_drvdata(hdev); |
| 316 | |
| 317 | switch (usage->hid) { |
| 318 | case HID_DG_INPUTMODE: |
Benjamin Tissoires | 8821f5d | 2013-09-11 21:56:58 +0200 | [diff] [blame] | 319 | /* Ignore if value index is out of bounds. */ |
| 320 | if (usage->usage_index >= field->report_count) { |
| 321 | dev_err(&hdev->dev, "HID_DG_INPUTMODE out of range\n"); |
| 322 | break; |
Benjamin Tissoires | 4aceed3 | 2012-06-19 14:39:52 +0200 | [diff] [blame] | 323 | } |
| 324 | |
Benjamin Tissoires | 8821f5d | 2013-09-11 21:56:58 +0200 | [diff] [blame] | 325 | td->inputmode = field->report->id; |
| 326 | td->inputmode_index = usage->usage_index; |
| 327 | |
Benjamin Tissoires | 9498f95 | 2011-03-18 14:27:52 +0100 | [diff] [blame] | 328 | break; |
| 329 | case HID_DG_CONTACTMAX: |
Benjamin Tissoires | 31ae9bd | 2012-02-04 17:08:49 +0100 | [diff] [blame] | 330 | td->maxcontact_report_id = field->report->id; |
Benjamin Tissoires | 9498f95 | 2011-03-18 14:27:52 +0100 | [diff] [blame] | 331 | td->maxcontacts = field->value[0]; |
Benjamin Tissoires | afbcb04 | 2012-11-14 16:59:18 +0100 | [diff] [blame] | 332 | if (!td->maxcontacts && |
| 333 | field->logical_maximum <= MT_MAX_MAXCONTACT) |
| 334 | td->maxcontacts = field->logical_maximum; |
Benjamin Tissoires | eec29e3 | 2011-11-23 10:54:28 +0100 | [diff] [blame] | 335 | if (td->mtclass.maxcontacts) |
Benjamin Tissoires | 9498f95 | 2011-03-18 14:27:52 +0100 | [diff] [blame] | 336 | /* check if the maxcontacts is given by the class */ |
Benjamin Tissoires | eec29e3 | 2011-11-23 10:54:28 +0100 | [diff] [blame] | 337 | td->maxcontacts = td->mtclass.maxcontacts; |
Benjamin Tissoires | 9498f95 | 2011-03-18 14:27:52 +0100 | [diff] [blame] | 338 | |
| 339 | break; |
Seth Forshee | 2c6e027 | 2015-03-11 17:26:41 -0500 | [diff] [blame] | 340 | case HID_DG_BUTTONTYPE: |
| 341 | if (usage->usage_index >= field->report_count) { |
| 342 | dev_err(&hdev->dev, "HID_DG_BUTTONTYPE out of range\n"); |
| 343 | break; |
| 344 | } |
| 345 | |
| 346 | if (field->value[usage->usage_index] == MT_BUTTONTYPE_CLICKPAD) |
| 347 | td->is_buttonpad = true; |
| 348 | |
| 349 | break; |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 350 | } |
| 351 | } |
| 352 | |
| 353 | static void set_abs(struct input_dev *input, unsigned int code, |
| 354 | struct hid_field *field, int snratio) |
| 355 | { |
| 356 | int fmin = field->logical_minimum; |
| 357 | int fmax = field->logical_maximum; |
| 358 | int fuzz = snratio ? (fmax - fmin) / snratio : 0; |
| 359 | input_set_abs_params(input, code, fmin, fmax, fuzz, 0); |
Benjamin Tissoires | 37cf6e6 | 2012-11-14 16:59:13 +0100 | [diff] [blame] | 360 | input_abs_set_res(input, code, hidinput_calc_abs_res(field, code)); |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 361 | } |
| 362 | |
Benjamin Tissoires | 3ac36d1 | 2012-05-04 14:53:46 +0200 | [diff] [blame] | 363 | static void mt_store_field(struct hid_usage *usage, struct mt_device *td, |
Benjamin Tissoires | ed9d5c9 | 2012-03-06 17:57:03 +0100 | [diff] [blame] | 364 | struct hid_input *hi) |
| 365 | { |
Benjamin Tissoires | 3ac36d1 | 2012-05-04 14:53:46 +0200 | [diff] [blame] | 366 | struct mt_fields *f = td->fields; |
| 367 | |
| 368 | if (f->length >= HID_MAX_FIELDS) |
| 369 | return; |
| 370 | |
| 371 | f->usages[f->length++] = usage->hid; |
Benjamin Tissoires | ed9d5c9 | 2012-03-06 17:57:03 +0100 | [diff] [blame] | 372 | } |
| 373 | |
Benjamin Tissoires | a69c5f8 | 2013-03-22 18:38:29 +0100 | [diff] [blame] | 374 | static int mt_touch_input_mapping(struct hid_device *hdev, struct hid_input *hi, |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 375 | struct hid_field *field, struct hid_usage *usage, |
| 376 | unsigned long **bit, int *max) |
| 377 | { |
| 378 | struct mt_device *td = hid_get_drvdata(hdev); |
Benjamin Tissoires | eec29e3 | 2011-11-23 10:54:28 +0100 | [diff] [blame] | 379 | struct mt_class *cls = &td->mtclass; |
Benjamin Tissoires | c2ef8f2 | 2012-02-04 17:08:48 +0100 | [diff] [blame] | 380 | int code; |
Benjamin Tissoires | 349fd670 | 2012-11-14 16:59:19 +0100 | [diff] [blame] | 381 | struct hid_usage *prev_usage = NULL; |
Richard Nauber | 4875ac1 | 2011-03-09 06:20:57 +0100 | [diff] [blame] | 382 | |
Jeff Brown | 658d4aed59 | 2011-08-15 16:44:28 -0700 | [diff] [blame] | 383 | if (field->application == HID_DG_TOUCHSCREEN) |
Henrik Rydberg | 76f5902 | 2012-09-01 20:11:34 +0200 | [diff] [blame] | 384 | td->mt_flags |= INPUT_MT_DIRECT; |
Jeff Brown | 658d4aed59 | 2011-08-15 16:44:28 -0700 | [diff] [blame] | 385 | |
Henrik Rydberg | 76f5902 | 2012-09-01 20:11:34 +0200 | [diff] [blame] | 386 | /* |
| 387 | * Model touchscreens providing buttons as touchpads. |
Benjamin Tissoires | c2ef8f2 | 2012-02-04 17:08:48 +0100 | [diff] [blame] | 388 | */ |
| 389 | if (field->application == HID_DG_TOUCHPAD || |
Andrew Duggan | 9abebed | 2014-03-19 13:39:03 -0700 | [diff] [blame] | 390 | (usage->hid & HID_USAGE_PAGE) == HID_UP_BUTTON) { |
Henrik Rydberg | 76f5902 | 2012-09-01 20:11:34 +0200 | [diff] [blame] | 391 | td->mt_flags |= INPUT_MT_POINTER; |
Andrew Duggan | 9abebed | 2014-03-19 13:39:03 -0700 | [diff] [blame] | 392 | td->inputmode_value = MT_INPUTMODE_TOUCHPAD; |
| 393 | } |
Benjamin Tissoires | c2ef8f2 | 2012-02-04 17:08:48 +0100 | [diff] [blame] | 394 | |
Benjamin Tissoires | 015fdaa | 2015-03-06 11:14:42 -0500 | [diff] [blame] | 395 | /* count the buttons on touchpads */ |
| 396 | if ((usage->hid & HID_USAGE_PAGE) == HID_UP_BUTTON) |
| 397 | td->buttons_count++; |
| 398 | |
Benjamin Tissoires | 349fd670 | 2012-11-14 16:59:19 +0100 | [diff] [blame] | 399 | if (usage->usage_index) |
| 400 | prev_usage = &field->usage[usage->usage_index - 1]; |
| 401 | |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 402 | switch (usage->hid & HID_USAGE_PAGE) { |
| 403 | |
| 404 | case HID_UP_GENDESK: |
| 405 | switch (usage->hid) { |
| 406 | case HID_GD_X: |
Benjamin Tissoires | 349fd670 | 2012-11-14 16:59:19 +0100 | [diff] [blame] | 407 | if (prev_usage && (prev_usage->hid == usage->hid)) { |
| 408 | hid_map_usage(hi, usage, bit, max, |
| 409 | EV_ABS, ABS_MT_TOOL_X); |
| 410 | set_abs(hi->input, ABS_MT_TOOL_X, field, |
| 411 | cls->sn_move); |
| 412 | } else { |
| 413 | hid_map_usage(hi, usage, bit, max, |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 414 | EV_ABS, ABS_MT_POSITION_X); |
Benjamin Tissoires | 349fd670 | 2012-11-14 16:59:19 +0100 | [diff] [blame] | 415 | set_abs(hi->input, ABS_MT_POSITION_X, field, |
| 416 | cls->sn_move); |
| 417 | } |
| 418 | |
Benjamin Tissoires | 3ac36d1 | 2012-05-04 14:53:46 +0200 | [diff] [blame] | 419 | mt_store_field(usage, td, hi); |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 420 | return 1; |
| 421 | case HID_GD_Y: |
Benjamin Tissoires | 349fd670 | 2012-11-14 16:59:19 +0100 | [diff] [blame] | 422 | if (prev_usage && (prev_usage->hid == usage->hid)) { |
| 423 | hid_map_usage(hi, usage, bit, max, |
| 424 | EV_ABS, ABS_MT_TOOL_Y); |
| 425 | set_abs(hi->input, ABS_MT_TOOL_Y, field, |
| 426 | cls->sn_move); |
| 427 | } else { |
| 428 | hid_map_usage(hi, usage, bit, max, |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 429 | EV_ABS, ABS_MT_POSITION_Y); |
Benjamin Tissoires | 349fd670 | 2012-11-14 16:59:19 +0100 | [diff] [blame] | 430 | set_abs(hi->input, ABS_MT_POSITION_Y, field, |
| 431 | cls->sn_move); |
| 432 | } |
| 433 | |
Benjamin Tissoires | 3ac36d1 | 2012-05-04 14:53:46 +0200 | [diff] [blame] | 434 | mt_store_field(usage, td, hi); |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 435 | return 1; |
| 436 | } |
| 437 | return 0; |
| 438 | |
| 439 | case HID_UP_DIGITIZER: |
| 440 | switch (usage->hid) { |
| 441 | case HID_DG_INRANGE: |
Benjamin Tissoires | 9b3bb9b8 | 2012-11-14 16:59:24 +0100 | [diff] [blame] | 442 | if (cls->quirks & MT_QUIRK_HOVERING) { |
| 443 | hid_map_usage(hi, usage, bit, max, |
| 444 | EV_ABS, ABS_MT_DISTANCE); |
| 445 | input_set_abs_params(hi->input, |
| 446 | ABS_MT_DISTANCE, 0, 1, 0, 0); |
| 447 | } |
Benjamin Tissoires | 3ac36d1 | 2012-05-04 14:53:46 +0200 | [diff] [blame] | 448 | mt_store_field(usage, td, hi); |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 449 | return 1; |
| 450 | case HID_DG_CONFIDENCE: |
Benjamin Tissoires | 3ac36d1 | 2012-05-04 14:53:46 +0200 | [diff] [blame] | 451 | mt_store_field(usage, td, hi); |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 452 | return 1; |
| 453 | case HID_DG_TIPSWITCH: |
| 454 | hid_map_usage(hi, usage, bit, max, EV_KEY, BTN_TOUCH); |
| 455 | input_set_capability(hi->input, EV_KEY, BTN_TOUCH); |
Benjamin Tissoires | 3ac36d1 | 2012-05-04 14:53:46 +0200 | [diff] [blame] | 456 | mt_store_field(usage, td, hi); |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 457 | return 1; |
| 458 | case HID_DG_CONTACTID: |
Benjamin Tissoires | 3ac36d1 | 2012-05-04 14:53:46 +0200 | [diff] [blame] | 459 | mt_store_field(usage, td, hi); |
Benjamin Tissoires | 9e87f22 | 2012-03-06 17:57:06 +0100 | [diff] [blame] | 460 | td->touches_by_report++; |
Benjamin Tissoires | 55978fa | 2013-01-31 17:22:24 +0100 | [diff] [blame] | 461 | td->mt_report_id = field->report->id; |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 462 | return 1; |
| 463 | case HID_DG_WIDTH: |
| 464 | hid_map_usage(hi, usage, bit, max, |
| 465 | EV_ABS, ABS_MT_TOUCH_MAJOR); |
Henrik Rydberg | 77723e3 | 2012-09-07 19:37:40 +0200 | [diff] [blame] | 466 | if (!(cls->quirks & MT_QUIRK_NO_AREA)) |
| 467 | set_abs(hi->input, ABS_MT_TOUCH_MAJOR, field, |
| 468 | cls->sn_width); |
Benjamin Tissoires | 3ac36d1 | 2012-05-04 14:53:46 +0200 | [diff] [blame] | 469 | mt_store_field(usage, td, hi); |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 470 | return 1; |
| 471 | case HID_DG_HEIGHT: |
| 472 | hid_map_usage(hi, usage, bit, max, |
| 473 | EV_ABS, ABS_MT_TOUCH_MINOR); |
Henrik Rydberg | 77723e3 | 2012-09-07 19:37:40 +0200 | [diff] [blame] | 474 | if (!(cls->quirks & MT_QUIRK_NO_AREA)) { |
| 475 | set_abs(hi->input, ABS_MT_TOUCH_MINOR, field, |
| 476 | cls->sn_height); |
| 477 | input_set_abs_params(hi->input, |
Benjamin Tissoires | 1e648a1 | 2011-03-18 14:27:55 +0100 | [diff] [blame] | 478 | ABS_MT_ORIENTATION, 0, 1, 0, 0); |
Henrik Rydberg | 77723e3 | 2012-09-07 19:37:40 +0200 | [diff] [blame] | 479 | } |
Benjamin Tissoires | 3ac36d1 | 2012-05-04 14:53:46 +0200 | [diff] [blame] | 480 | mt_store_field(usage, td, hi); |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 481 | return 1; |
| 482 | case HID_DG_TIPPRESSURE: |
| 483 | hid_map_usage(hi, usage, bit, max, |
| 484 | EV_ABS, ABS_MT_PRESSURE); |
| 485 | set_abs(hi->input, ABS_MT_PRESSURE, field, |
| 486 | cls->sn_pressure); |
Benjamin Tissoires | 3ac36d1 | 2012-05-04 14:53:46 +0200 | [diff] [blame] | 487 | mt_store_field(usage, td, hi); |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 488 | return 1; |
| 489 | case HID_DG_CONTACTCOUNT: |
Benjamin Tissoires | 8821f5d | 2013-09-11 21:56:58 +0200 | [diff] [blame] | 490 | /* Ignore if indexes are out of bounds. */ |
| 491 | if (field->index >= field->report->maxfield || |
| 492 | usage->usage_index >= field->report_count) |
| 493 | return 1; |
Benjamin Tissoires | 7e3cc44 | 2013-02-06 12:10:47 +0100 | [diff] [blame] | 494 | td->cc_index = field->index; |
| 495 | td->cc_value_index = usage->usage_index; |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 496 | return 1; |
| 497 | case HID_DG_CONTACTMAX: |
| 498 | /* we don't set td->last_slot_field as contactcount and |
| 499 | * contact max are global to the report */ |
| 500 | return -1; |
Benjamin Tissoires | c2ef8f2 | 2012-02-04 17:08:48 +0100 | [diff] [blame] | 501 | case HID_DG_TOUCH: |
| 502 | /* Legacy devices use TIPSWITCH and not TOUCH. |
| 503 | * Let's just ignore this field. */ |
| 504 | return -1; |
Alan Cox | 65b258e | 2012-10-25 15:35:25 +0100 | [diff] [blame] | 505 | } |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 506 | /* let hid-input decide for the others */ |
| 507 | return 0; |
| 508 | |
Benjamin Tissoires | c2ef8f2 | 2012-02-04 17:08:48 +0100 | [diff] [blame] | 509 | case HID_UP_BUTTON: |
| 510 | code = BTN_MOUSE + ((usage->hid - 1) & HID_USAGE); |
| 511 | hid_map_usage(hi, usage, bit, max, EV_KEY, code); |
| 512 | input_set_capability(hi->input, EV_KEY, code); |
| 513 | return 1; |
| 514 | |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 515 | case 0xff000000: |
| 516 | /* we do not want to map these: no input-oriented meaning */ |
| 517 | return -1; |
| 518 | } |
| 519 | |
| 520 | return 0; |
| 521 | } |
| 522 | |
Benjamin Tissoires | a69c5f8 | 2013-03-22 18:38:29 +0100 | [diff] [blame] | 523 | static int mt_touch_input_mapped(struct hid_device *hdev, struct hid_input *hi, |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 524 | struct hid_field *field, struct hid_usage *usage, |
| 525 | unsigned long **bit, int *max) |
| 526 | { |
| 527 | if (usage->type == EV_KEY || usage->type == EV_ABS) |
| 528 | set_bit(usage->type, hi->input->evbit); |
| 529 | |
| 530 | return -1; |
| 531 | } |
| 532 | |
Henrik Rydberg | 3e1b501 | 2012-09-01 19:46:58 +0200 | [diff] [blame] | 533 | static int mt_compute_slot(struct mt_device *td, struct input_dev *input) |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 534 | { |
Benjamin Tissoires | eec29e3 | 2011-11-23 10:54:28 +0100 | [diff] [blame] | 535 | __s32 quirks = td->mtclass.quirks; |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 536 | |
Benjamin Tissoires | 2d93666 | 2011-01-11 16:45:54 +0100 | [diff] [blame] | 537 | if (quirks & MT_QUIRK_SLOT_IS_CONTACTID) |
| 538 | return td->curdata.contactid; |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 539 | |
Benjamin Tissoires | 2d93666 | 2011-01-11 16:45:54 +0100 | [diff] [blame] | 540 | if (quirks & MT_QUIRK_CYPRESS) |
Benjamin Tissoires | a3b5e57 | 2011-01-07 23:46:30 +0100 | [diff] [blame] | 541 | return cypress_compute_slot(td); |
| 542 | |
Benjamin Tissoires | 2d93666 | 2011-01-11 16:45:54 +0100 | [diff] [blame] | 543 | if (quirks & MT_QUIRK_SLOT_IS_CONTACTNUMBER) |
| 544 | return td->num_received; |
Benjamin Tissoires | 5572da0 | 2011-01-07 23:47:27 +0100 | [diff] [blame] | 545 | |
Benjamin Tissoires | 4a6ee68 | 2011-04-22 11:51:48 +0200 | [diff] [blame] | 546 | if (quirks & MT_QUIRK_SLOT_IS_CONTACTID_MINUS_ONE) |
| 547 | return td->curdata.contactid - 1; |
| 548 | |
Henrik Rydberg | 3e1b501 | 2012-09-01 19:46:58 +0200 | [diff] [blame] | 549 | return input_mt_get_slot_by_key(input, td->curdata.contactid); |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 550 | } |
| 551 | |
| 552 | /* |
| 553 | * this function is called when a whole contact has been processed, |
| 554 | * so that it can assign it to a slot and store the data there |
| 555 | */ |
Henrik Rydberg | 3e1b501 | 2012-09-01 19:46:58 +0200 | [diff] [blame] | 556 | static void mt_complete_slot(struct mt_device *td, struct input_dev *input) |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 557 | { |
Benjamin Tissoires | c2517f6 | 2013-01-31 17:22:25 +0100 | [diff] [blame] | 558 | if ((td->mtclass.quirks & MT_QUIRK_CONTACT_CNT_ACCURATE) && |
| 559 | td->num_received >= td->num_expected) |
| 560 | return; |
| 561 | |
Benjamin Tissoires | 20b60e6 | 2012-11-14 16:59:20 +0100 | [diff] [blame] | 562 | if (td->curvalid || (td->mtclass.quirks & MT_QUIRK_ALWAYS_VALID)) { |
Henrik Rydberg | 3e1b501 | 2012-09-01 19:46:58 +0200 | [diff] [blame] | 563 | int slotnum = mt_compute_slot(td, input); |
| 564 | struct mt_slot *s = &td->curdata; |
Benjamin Tissoires | 2872839 | 2012-11-14 16:59:23 +0100 | [diff] [blame] | 565 | struct input_mt *mt = input->mt; |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 566 | |
Henrik Rydberg | 3e1b501 | 2012-09-01 19:46:58 +0200 | [diff] [blame] | 567 | if (slotnum < 0 || slotnum >= td->maxcontacts) |
| 568 | return; |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 569 | |
Benjamin Tissoires | 2872839 | 2012-11-14 16:59:23 +0100 | [diff] [blame] | 570 | if ((td->mtclass.quirks & MT_QUIRK_IGNORE_DUPLICATES) && mt) { |
| 571 | struct input_mt_slot *slot = &mt->slots[slotnum]; |
| 572 | if (input_mt_is_active(slot) && |
| 573 | input_mt_is_used(mt, slot)) |
| 574 | return; |
| 575 | } |
| 576 | |
Henrik Rydberg | 3e1b501 | 2012-09-01 19:46:58 +0200 | [diff] [blame] | 577 | input_mt_slot(input, slotnum); |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 578 | input_mt_report_slot_state(input, MT_TOOL_FINGER, |
Benjamin Tissoires | 9b3bb9b8 | 2012-11-14 16:59:24 +0100 | [diff] [blame] | 579 | s->touch_state || s->inrange_state); |
| 580 | if (s->touch_state || s->inrange_state) { |
| 581 | /* this finger is in proximity of the sensor */ |
Benjamin Tissoires | f786bba | 2011-03-22 17:34:01 +0100 | [diff] [blame] | 582 | int wide = (s->w > s->h); |
| 583 | /* divided by two to match visual scale of touch */ |
| 584 | int major = max(s->w, s->h) >> 1; |
| 585 | int minor = min(s->w, s->h) >> 1; |
| 586 | |
Benjamin Tissoires | 2d93666 | 2011-01-11 16:45:54 +0100 | [diff] [blame] | 587 | input_event(input, EV_ABS, ABS_MT_POSITION_X, s->x); |
| 588 | input_event(input, EV_ABS, ABS_MT_POSITION_Y, s->y); |
Benjamin Tissoires | 349fd670 | 2012-11-14 16:59:19 +0100 | [diff] [blame] | 589 | input_event(input, EV_ABS, ABS_MT_TOOL_X, s->cx); |
| 590 | input_event(input, EV_ABS, ABS_MT_TOOL_Y, s->cy); |
Benjamin Tissoires | 9b3bb9b8 | 2012-11-14 16:59:24 +0100 | [diff] [blame] | 591 | input_event(input, EV_ABS, ABS_MT_DISTANCE, |
| 592 | !s->touch_state); |
Benjamin Tissoires | f786bba | 2011-03-22 17:34:01 +0100 | [diff] [blame] | 593 | input_event(input, EV_ABS, ABS_MT_ORIENTATION, wide); |
Benjamin Tissoires | 2d93666 | 2011-01-11 16:45:54 +0100 | [diff] [blame] | 594 | input_event(input, EV_ABS, ABS_MT_PRESSURE, s->p); |
Benjamin Tissoires | f786bba | 2011-03-22 17:34:01 +0100 | [diff] [blame] | 595 | input_event(input, EV_ABS, ABS_MT_TOUCH_MAJOR, major); |
| 596 | input_event(input, EV_ABS, ABS_MT_TOUCH_MINOR, minor); |
Benjamin Tissoires | 2d93666 | 2011-01-11 16:45:54 +0100 | [diff] [blame] | 597 | } |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 598 | } |
| 599 | |
Henrik Rydberg | 3e1b501 | 2012-09-01 19:46:58 +0200 | [diff] [blame] | 600 | td->num_received++; |
| 601 | } |
| 602 | |
| 603 | /* |
| 604 | * this function is called when a whole packet has been received and processed, |
| 605 | * so that it can decide what to send to the input layer. |
| 606 | */ |
| 607 | static void mt_sync_frame(struct mt_device *td, struct input_dev *input) |
| 608 | { |
Henrik Rydberg | 76f5902 | 2012-09-01 20:11:34 +0200 | [diff] [blame] | 609 | input_mt_sync_frame(input); |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 610 | input_sync(input); |
| 611 | td->num_received = 0; |
| 612 | } |
| 613 | |
Benjamin Tissoires | a69c5f8 | 2013-03-22 18:38:29 +0100 | [diff] [blame] | 614 | static int mt_touch_event(struct hid_device *hid, struct hid_field *field, |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 615 | struct hid_usage *usage, __s32 value) |
| 616 | { |
Benjamin Tissoires | 55978fa | 2013-01-31 17:22:24 +0100 | [diff] [blame] | 617 | /* we will handle the hidinput part later, now remains hiddev */ |
| 618 | if (hid->claimed & HID_CLAIMED_HIDDEV && hid->hiddev_hid_event) |
| 619 | hid->hiddev_hid_event(hid, field, usage, value); |
| 620 | |
| 621 | return 1; |
| 622 | } |
| 623 | |
| 624 | static void mt_process_mt_event(struct hid_device *hid, struct hid_field *field, |
| 625 | struct hid_usage *usage, __s32 value) |
| 626 | { |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 627 | struct mt_device *td = hid_get_drvdata(hid); |
Benjamin Tissoires | eec29e3 | 2011-11-23 10:54:28 +0100 | [diff] [blame] | 628 | __s32 quirks = td->mtclass.quirks; |
Benjamin Tissoires | 4c43755 | 2013-03-22 18:53:57 +0100 | [diff] [blame] | 629 | struct input_dev *input = field->hidinput->input; |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 630 | |
Henrik Rydberg | 3e1b501 | 2012-09-01 19:46:58 +0200 | [diff] [blame] | 631 | if (hid->claimed & HID_CLAIMED_INPUT) { |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 632 | switch (usage->hid) { |
| 633 | case HID_DG_INRANGE: |
Benjamin Tissoires | 20b60e6 | 2012-11-14 16:59:20 +0100 | [diff] [blame] | 634 | if (quirks & MT_QUIRK_VALID_IS_INRANGE) |
Benjamin Tissoires | 2d93666 | 2011-01-11 16:45:54 +0100 | [diff] [blame] | 635 | td->curvalid = value; |
Benjamin Tissoires | 9b3bb9b8 | 2012-11-14 16:59:24 +0100 | [diff] [blame] | 636 | if (quirks & MT_QUIRK_HOVERING) |
| 637 | td->curdata.inrange_state = value; |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 638 | break; |
| 639 | case HID_DG_TIPSWITCH: |
Benjamin Tissoires | 2d93666 | 2011-01-11 16:45:54 +0100 | [diff] [blame] | 640 | if (quirks & MT_QUIRK_NOT_SEEN_MEANS_UP) |
| 641 | td->curvalid = value; |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 642 | td->curdata.touch_state = value; |
| 643 | break; |
| 644 | case HID_DG_CONFIDENCE: |
Benjamin Tissoires | 2d93666 | 2011-01-11 16:45:54 +0100 | [diff] [blame] | 645 | if (quirks & MT_QUIRK_VALID_IS_CONFIDENCE) |
| 646 | td->curvalid = value; |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 647 | break; |
| 648 | case HID_DG_CONTACTID: |
| 649 | td->curdata.contactid = value; |
| 650 | break; |
| 651 | case HID_DG_TIPPRESSURE: |
| 652 | td->curdata.p = value; |
| 653 | break; |
| 654 | case HID_GD_X: |
Benjamin Tissoires | 349fd670 | 2012-11-14 16:59:19 +0100 | [diff] [blame] | 655 | if (usage->code == ABS_MT_TOOL_X) |
| 656 | td->curdata.cx = value; |
| 657 | else |
| 658 | td->curdata.x = value; |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 659 | break; |
| 660 | case HID_GD_Y: |
Benjamin Tissoires | 349fd670 | 2012-11-14 16:59:19 +0100 | [diff] [blame] | 661 | if (usage->code == ABS_MT_TOOL_Y) |
| 662 | td->curdata.cy = value; |
| 663 | else |
| 664 | td->curdata.y = value; |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 665 | break; |
| 666 | case HID_DG_WIDTH: |
| 667 | td->curdata.w = value; |
| 668 | break; |
| 669 | case HID_DG_HEIGHT: |
| 670 | td->curdata.h = value; |
| 671 | break; |
| 672 | case HID_DG_CONTACTCOUNT: |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 673 | break; |
Benjamin Tissoires | c2ef8f2 | 2012-02-04 17:08:48 +0100 | [diff] [blame] | 674 | case HID_DG_TOUCH: |
| 675 | /* do nothing */ |
| 676 | break; |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 677 | |
| 678 | default: |
Benjamin Tissoires | 4c43755 | 2013-03-22 18:53:57 +0100 | [diff] [blame] | 679 | if (usage->type) |
| 680 | input_event(input, usage->type, usage->code, |
| 681 | value); |
Benjamin Tissoires | 55978fa | 2013-01-31 17:22:24 +0100 | [diff] [blame] | 682 | return; |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 683 | } |
Benjamin Tissoires | 2d93666 | 2011-01-11 16:45:54 +0100 | [diff] [blame] | 684 | |
Benjamin Tissoires | 54f4c0c | 2012-11-14 16:59:17 +0100 | [diff] [blame] | 685 | if (usage->usage_index + 1 == field->report_count) { |
| 686 | /* we only take into account the last report. */ |
| 687 | if (usage->hid == td->last_slot_field) |
| 688 | mt_complete_slot(td, field->hidinput->input); |
Benjamin Tissoires | 54f4c0c | 2012-11-14 16:59:17 +0100 | [diff] [blame] | 689 | } |
Benjamin Tissoires | 2d93666 | 2011-01-11 16:45:54 +0100 | [diff] [blame] | 690 | |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 691 | } |
Benjamin Tissoires | 55978fa | 2013-01-31 17:22:24 +0100 | [diff] [blame] | 692 | } |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 693 | |
Benjamin Tissoires | a69c5f8 | 2013-03-22 18:38:29 +0100 | [diff] [blame] | 694 | static void mt_touch_report(struct hid_device *hid, struct hid_report *report) |
Benjamin Tissoires | 55978fa | 2013-01-31 17:22:24 +0100 | [diff] [blame] | 695 | { |
| 696 | struct mt_device *td = hid_get_drvdata(hid); |
| 697 | struct hid_field *field; |
| 698 | unsigned count; |
| 699 | int r, n; |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 700 | |
Benjamin Tissoires | c2517f6 | 2013-01-31 17:22:25 +0100 | [diff] [blame] | 701 | /* |
| 702 | * Includes multi-packet support where subsequent |
| 703 | * packets are sent with zero contactcount. |
| 704 | */ |
Benjamin Tissoires | 7e3cc44 | 2013-02-06 12:10:47 +0100 | [diff] [blame] | 705 | if (td->cc_index >= 0) { |
| 706 | struct hid_field *field = report->field[td->cc_index]; |
| 707 | int value = field->value[td->cc_value_index]; |
| 708 | if (value) |
| 709 | td->num_expected = value; |
| 710 | } |
Benjamin Tissoires | c2517f6 | 2013-01-31 17:22:25 +0100 | [diff] [blame] | 711 | |
Benjamin Tissoires | 55978fa | 2013-01-31 17:22:24 +0100 | [diff] [blame] | 712 | for (r = 0; r < report->maxfield; r++) { |
| 713 | field = report->field[r]; |
| 714 | count = field->report_count; |
| 715 | |
| 716 | if (!(HID_MAIN_ITEM_VARIABLE & field->flags)) |
| 717 | continue; |
| 718 | |
| 719 | for (n = 0; n < count; n++) |
| 720 | mt_process_mt_event(hid, field, &field->usage[n], |
| 721 | field->value[n]); |
| 722 | } |
Benjamin Tissoires | 5b62efd | 2013-02-27 16:23:15 +0100 | [diff] [blame] | 723 | |
| 724 | if (td->num_received >= td->num_expected) |
| 725 | mt_sync_frame(td, report->field[0]->hidinput->input); |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 726 | } |
| 727 | |
Benjamin Tissoires | a69c5f8 | 2013-03-22 18:38:29 +0100 | [diff] [blame] | 728 | static void mt_touch_input_configured(struct hid_device *hdev, |
| 729 | struct hid_input *hi) |
| 730 | { |
| 731 | struct mt_device *td = hid_get_drvdata(hdev); |
| 732 | struct mt_class *cls = &td->mtclass; |
| 733 | struct input_dev *input = hi->input; |
| 734 | |
| 735 | if (!td->maxcontacts) |
| 736 | td->maxcontacts = MT_DEFAULT_MAXCONTACT; |
| 737 | |
| 738 | mt_post_parse(td); |
| 739 | if (td->serial_maybe) |
| 740 | mt_post_parse_default_settings(td); |
| 741 | |
| 742 | if (cls->is_indirect) |
| 743 | td->mt_flags |= INPUT_MT_POINTER; |
| 744 | |
| 745 | if (cls->quirks & MT_QUIRK_NOT_SEEN_MEANS_UP) |
| 746 | td->mt_flags |= INPUT_MT_DROP_UNUSED; |
| 747 | |
Benjamin Tissoires | 015fdaa | 2015-03-06 11:14:42 -0500 | [diff] [blame] | 748 | /* check for clickpads */ |
| 749 | if ((td->mt_flags & INPUT_MT_POINTER) && (td->buttons_count == 1)) |
Seth Forshee | 2c6e027 | 2015-03-11 17:26:41 -0500 | [diff] [blame] | 750 | td->is_buttonpad = true; |
| 751 | |
| 752 | if (td->is_buttonpad) |
Benjamin Tissoires | 015fdaa | 2015-03-06 11:14:42 -0500 | [diff] [blame] | 753 | __set_bit(INPUT_PROP_BUTTONPAD, input->propbit); |
| 754 | |
Benjamin Tissoires | a69c5f8 | 2013-03-22 18:38:29 +0100 | [diff] [blame] | 755 | input_mt_init_slots(input, td->maxcontacts, td->mt_flags); |
| 756 | |
| 757 | td->mt_flags = 0; |
| 758 | } |
| 759 | |
| 760 | static int mt_input_mapping(struct hid_device *hdev, struct hid_input *hi, |
| 761 | struct hid_field *field, struct hid_usage *usage, |
| 762 | unsigned long **bit, int *max) |
| 763 | { |
Benjamin Tissoires | 6aef704 | 2014-02-28 11:41:25 -0500 | [diff] [blame] | 764 | struct mt_device *td = hid_get_drvdata(hdev); |
| 765 | |
| 766 | /* |
| 767 | * If mtclass.export_all_inputs is not set, only map fields from |
| 768 | * TouchScreen or TouchPad collections. We need to ignore fields |
| 769 | * that belong to other collections such as Mouse that might have |
| 770 | * the same GenericDesktop usages. |
| 771 | */ |
| 772 | if (!td->mtclass.export_all_inputs && |
| 773 | field->application != HID_DG_TOUCHSCREEN && |
Benjamin Tissoires | fa11aa7 | 2013-03-22 18:38:32 +0100 | [diff] [blame] | 774 | field->application != HID_DG_PEN && |
Benjamin Tissoires | a69c5f8 | 2013-03-22 18:38:29 +0100 | [diff] [blame] | 775 | field->application != HID_DG_TOUCHPAD) |
Benjamin Tissoires | 6f492f2 | 2013-03-22 18:38:30 +0100 | [diff] [blame] | 776 | return -1; |
Benjamin Tissoires | a69c5f8 | 2013-03-22 18:38:29 +0100 | [diff] [blame] | 777 | |
Benjamin Tissoires | 6aef704 | 2014-02-28 11:41:25 -0500 | [diff] [blame] | 778 | /* |
| 779 | * some egalax touchscreens have "application == HID_DG_TOUCHSCREEN" |
| 780 | * for the stylus. |
| 781 | */ |
Benjamin Tissoires | a69c5f8 | 2013-03-22 18:38:29 +0100 | [diff] [blame] | 782 | if (field->physical == HID_DG_STYLUS) |
Benjamin Tissoires | e55f620 | 2014-02-28 11:41:24 -0500 | [diff] [blame] | 783 | return 0; |
Benjamin Tissoires | a69c5f8 | 2013-03-22 18:38:29 +0100 | [diff] [blame] | 784 | |
Benjamin Tissoires | 6aef704 | 2014-02-28 11:41:25 -0500 | [diff] [blame] | 785 | if (field->application == HID_DG_TOUCHSCREEN || |
| 786 | field->application == HID_DG_TOUCHPAD) |
| 787 | return mt_touch_input_mapping(hdev, hi, field, usage, bit, max); |
| 788 | |
| 789 | /* let hid-core decide for the others */ |
| 790 | return 0; |
Benjamin Tissoires | a69c5f8 | 2013-03-22 18:38:29 +0100 | [diff] [blame] | 791 | } |
| 792 | |
| 793 | static int mt_input_mapped(struct hid_device *hdev, struct hid_input *hi, |
| 794 | struct hid_field *field, struct hid_usage *usage, |
| 795 | unsigned long **bit, int *max) |
| 796 | { |
Benjamin Tissoires | 6aef704 | 2014-02-28 11:41:25 -0500 | [diff] [blame] | 797 | /* |
| 798 | * some egalax touchscreens have "application == HID_DG_TOUCHSCREEN" |
| 799 | * for the stylus. |
| 800 | */ |
Benjamin Tissoires | fa11aa7 | 2013-03-22 18:38:32 +0100 | [diff] [blame] | 801 | if (field->physical == HID_DG_STYLUS) |
Benjamin Tissoires | e55f620 | 2014-02-28 11:41:24 -0500 | [diff] [blame] | 802 | return 0; |
Benjamin Tissoires | fa11aa7 | 2013-03-22 18:38:32 +0100 | [diff] [blame] | 803 | |
Benjamin Tissoires | 6aef704 | 2014-02-28 11:41:25 -0500 | [diff] [blame] | 804 | if (field->application == HID_DG_TOUCHSCREEN || |
| 805 | field->application == HID_DG_TOUCHPAD) |
| 806 | return mt_touch_input_mapped(hdev, hi, field, usage, bit, max); |
| 807 | |
| 808 | /* let hid-core decide for the others */ |
| 809 | return 0; |
Benjamin Tissoires | a69c5f8 | 2013-03-22 18:38:29 +0100 | [diff] [blame] | 810 | } |
| 811 | |
| 812 | static int mt_event(struct hid_device *hid, struct hid_field *field, |
| 813 | struct hid_usage *usage, __s32 value) |
| 814 | { |
| 815 | struct mt_device *td = hid_get_drvdata(hid); |
| 816 | |
| 817 | if (field->report->id == td->mt_report_id) |
| 818 | return mt_touch_event(hid, field, usage, value); |
| 819 | |
Benjamin Tissoires | e55f620 | 2014-02-28 11:41:24 -0500 | [diff] [blame] | 820 | return 0; |
Benjamin Tissoires | a69c5f8 | 2013-03-22 18:38:29 +0100 | [diff] [blame] | 821 | } |
| 822 | |
| 823 | static void mt_report(struct hid_device *hid, struct hid_report *report) |
| 824 | { |
| 825 | struct mt_device *td = hid_get_drvdata(hid); |
Benjamin Tissoires | e55f620 | 2014-02-28 11:41:24 -0500 | [diff] [blame] | 826 | struct hid_field *field = report->field[0]; |
Benjamin Tissoires | a69c5f8 | 2013-03-22 18:38:29 +0100 | [diff] [blame] | 827 | |
| 828 | if (!(hid->claimed & HID_CLAIMED_INPUT)) |
| 829 | return; |
| 830 | |
| 831 | if (report->id == td->mt_report_id) |
Benjamin Tissoires | e55f620 | 2014-02-28 11:41:24 -0500 | [diff] [blame] | 832 | return mt_touch_report(hid, report); |
Benjamin Tissoires | fa11aa7 | 2013-03-22 18:38:32 +0100 | [diff] [blame] | 833 | |
Benjamin Tissoires | e55f620 | 2014-02-28 11:41:24 -0500 | [diff] [blame] | 834 | if (field && field->hidinput && field->hidinput->input) |
| 835 | input_sync(field->hidinput->input); |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 836 | } |
| 837 | |
| 838 | static void mt_set_input_mode(struct hid_device *hdev) |
| 839 | { |
| 840 | struct mt_device *td = hid_get_drvdata(hdev); |
| 841 | struct hid_report *r; |
| 842 | struct hid_report_enum *re; |
Mathieu Magnaudet | da10bc2 | 2014-11-22 12:02:07 +0100 | [diff] [blame] | 843 | struct mt_class *cls = &td->mtclass; |
| 844 | char *buf; |
| 845 | int report_len; |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 846 | |
| 847 | if (td->inputmode < 0) |
| 848 | return; |
| 849 | |
| 850 | re = &(hdev->report_enum[HID_FEATURE_REPORT]); |
| 851 | r = re->report_id_hash[td->inputmode]; |
| 852 | if (r) { |
Mathieu Magnaudet | da10bc2 | 2014-11-22 12:02:07 +0100 | [diff] [blame] | 853 | if (cls->quirks & MT_QUIRK_FORCE_GET_FEATURE) { |
Mathieu Magnaudet | dabb05c6 | 2014-11-27 16:02:36 +0100 | [diff] [blame] | 854 | report_len = hid_report_len(r); |
Mathieu Magnaudet | da10bc2 | 2014-11-22 12:02:07 +0100 | [diff] [blame] | 855 | buf = hid_alloc_report_buf(r, GFP_KERNEL); |
| 856 | if (!buf) { |
| 857 | hid_err(hdev, "failed to allocate buffer for report\n"); |
| 858 | return; |
| 859 | } |
| 860 | hid_hw_raw_request(hdev, r->id, buf, report_len, |
| 861 | HID_FEATURE_REPORT, |
| 862 | HID_REQ_GET_REPORT); |
| 863 | kfree(buf); |
| 864 | } |
Andrew Duggan | 9abebed | 2014-03-19 13:39:03 -0700 | [diff] [blame] | 865 | r->field[0]->value[td->inputmode_index] = td->inputmode_value; |
Benjamin Tissoires | d8814272 | 2013-02-25 11:31:46 +0100 | [diff] [blame] | 866 | hid_hw_request(hdev, r, HID_REQ_SET_REPORT); |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 867 | } |
| 868 | } |
| 869 | |
Benjamin Tissoires | 31ae9bd | 2012-02-04 17:08:49 +0100 | [diff] [blame] | 870 | static void mt_set_maxcontacts(struct hid_device *hdev) |
| 871 | { |
| 872 | struct mt_device *td = hid_get_drvdata(hdev); |
| 873 | struct hid_report *r; |
| 874 | struct hid_report_enum *re; |
| 875 | int fieldmax, max; |
| 876 | |
| 877 | if (td->maxcontact_report_id < 0) |
| 878 | return; |
| 879 | |
| 880 | if (!td->mtclass.maxcontacts) |
| 881 | return; |
| 882 | |
| 883 | re = &hdev->report_enum[HID_FEATURE_REPORT]; |
| 884 | r = re->report_id_hash[td->maxcontact_report_id]; |
| 885 | if (r) { |
| 886 | max = td->mtclass.maxcontacts; |
| 887 | fieldmax = r->field[0]->logical_maximum; |
| 888 | max = min(fieldmax, max); |
| 889 | if (r->field[0]->value[0] != max) { |
| 890 | r->field[0]->value[0] = max; |
Benjamin Tissoires | d8814272 | 2013-02-25 11:31:46 +0100 | [diff] [blame] | 891 | hid_hw_request(hdev, r, HID_REQ_SET_REPORT); |
Benjamin Tissoires | 31ae9bd | 2012-02-04 17:08:49 +0100 | [diff] [blame] | 892 | } |
| 893 | } |
| 894 | } |
| 895 | |
Henrik Rydberg | 4fa3a58 | 2012-05-01 08:40:01 +0200 | [diff] [blame] | 896 | static void mt_post_parse_default_settings(struct mt_device *td) |
| 897 | { |
| 898 | __s32 quirks = td->mtclass.quirks; |
| 899 | |
| 900 | /* unknown serial device needs special quirks */ |
| 901 | if (td->touches_by_report == 1) { |
| 902 | quirks |= MT_QUIRK_ALWAYS_VALID; |
| 903 | quirks &= ~MT_QUIRK_NOT_SEEN_MEANS_UP; |
| 904 | quirks &= ~MT_QUIRK_VALID_IS_INRANGE; |
| 905 | quirks &= ~MT_QUIRK_VALID_IS_CONFIDENCE; |
Benjamin Tissoires | e0bb8f9 | 2013-01-31 17:22:27 +0100 | [diff] [blame] | 906 | quirks &= ~MT_QUIRK_CONTACT_CNT_ACCURATE; |
Henrik Rydberg | 4fa3a58 | 2012-05-01 08:40:01 +0200 | [diff] [blame] | 907 | } |
| 908 | |
| 909 | td->mtclass.quirks = quirks; |
| 910 | } |
| 911 | |
Benjamin Tissoires | 3ac36d1 | 2012-05-04 14:53:46 +0200 | [diff] [blame] | 912 | static void mt_post_parse(struct mt_device *td) |
| 913 | { |
| 914 | struct mt_fields *f = td->fields; |
Benjamin Tissoires | c2517f6 | 2013-01-31 17:22:25 +0100 | [diff] [blame] | 915 | struct mt_class *cls = &td->mtclass; |
Benjamin Tissoires | 3ac36d1 | 2012-05-04 14:53:46 +0200 | [diff] [blame] | 916 | |
| 917 | if (td->touches_by_report > 0) { |
| 918 | int field_count_per_touch = f->length / td->touches_by_report; |
| 919 | td->last_slot_field = f->usages[field_count_per_touch - 1]; |
| 920 | } |
Benjamin Tissoires | c2517f6 | 2013-01-31 17:22:25 +0100 | [diff] [blame] | 921 | |
Benjamin Tissoires | 7e3cc44 | 2013-02-06 12:10:47 +0100 | [diff] [blame] | 922 | if (td->cc_index < 0) |
Benjamin Tissoires | c2517f6 | 2013-01-31 17:22:25 +0100 | [diff] [blame] | 923 | cls->quirks &= ~MT_QUIRK_CONTACT_CNT_ACCURATE; |
Benjamin Tissoires | 3ac36d1 | 2012-05-04 14:53:46 +0200 | [diff] [blame] | 924 | } |
| 925 | |
Henrik Rydberg | 76f5902 | 2012-09-01 20:11:34 +0200 | [diff] [blame] | 926 | static void mt_input_configured(struct hid_device *hdev, struct hid_input *hi) |
Henrik Rydberg | 76f5902 | 2012-09-01 20:11:34 +0200 | [diff] [blame] | 927 | { |
| 928 | struct mt_device *td = hid_get_drvdata(hdev); |
Benjamin Tissoires | c08d46a | 2013-07-24 19:38:05 +0200 | [diff] [blame] | 929 | char *name; |
| 930 | const char *suffix = NULL; |
Benjamin Tissoires | 6aef704 | 2014-02-28 11:41:25 -0500 | [diff] [blame] | 931 | struct hid_field *field = hi->report->field[0]; |
Henrik Rydberg | 76f5902 | 2012-09-01 20:11:34 +0200 | [diff] [blame] | 932 | |
Benjamin Tissoires | 5b6498a | 2013-03-22 18:38:31 +0100 | [diff] [blame] | 933 | if (hi->report->id == td->mt_report_id) |
| 934 | mt_touch_input_configured(hdev, hi); |
Henrik Rydberg | 76f5902 | 2012-09-01 20:11:34 +0200 | [diff] [blame] | 935 | |
Benjamin Tissoires | 6aef704 | 2014-02-28 11:41:25 -0500 | [diff] [blame] | 936 | /* |
| 937 | * some egalax touchscreens have "application == HID_DG_TOUCHSCREEN" |
| 938 | * for the stylus. Check this first, and then rely on the application |
| 939 | * field. |
| 940 | */ |
Benjamin Tissoires | c08d46a | 2013-07-24 19:38:05 +0200 | [diff] [blame] | 941 | if (hi->report->field[0]->physical == HID_DG_STYLUS) { |
| 942 | suffix = "Pen"; |
Benjamin Tissoires | e55f620 | 2014-02-28 11:41:24 -0500 | [diff] [blame] | 943 | /* force BTN_STYLUS to allow tablet matching in udev */ |
| 944 | __set_bit(BTN_STYLUS, hi->input->keybit); |
Benjamin Tissoires | 6aef704 | 2014-02-28 11:41:25 -0500 | [diff] [blame] | 945 | } else { |
| 946 | switch (field->application) { |
| 947 | case HID_GD_KEYBOARD: |
| 948 | suffix = "Keyboard"; |
| 949 | break; |
| 950 | case HID_GD_KEYPAD: |
| 951 | suffix = "Keypad"; |
| 952 | break; |
| 953 | case HID_GD_MOUSE: |
| 954 | suffix = "Mouse"; |
| 955 | break; |
| 956 | case HID_DG_STYLUS: |
| 957 | suffix = "Pen"; |
| 958 | /* force BTN_STYLUS to allow tablet matching in udev */ |
| 959 | __set_bit(BTN_STYLUS, hi->input->keybit); |
| 960 | break; |
| 961 | case HID_DG_TOUCHSCREEN: |
| 962 | /* we do not set suffix = "Touchscreen" */ |
| 963 | break; |
| 964 | case HID_GD_SYSTEM_CONTROL: |
| 965 | suffix = "System Control"; |
| 966 | break; |
| 967 | case HID_CP_CONSUMER_CONTROL: |
| 968 | suffix = "Consumer Control"; |
| 969 | break; |
| 970 | default: |
| 971 | suffix = "UNKNOWN"; |
| 972 | break; |
| 973 | } |
Benjamin Tissoires | c08d46a | 2013-07-24 19:38:05 +0200 | [diff] [blame] | 974 | } |
| 975 | |
| 976 | if (suffix) { |
| 977 | name = devm_kzalloc(&hi->input->dev, |
| 978 | strlen(hdev->name) + strlen(suffix) + 2, |
| 979 | GFP_KERNEL); |
| 980 | if (name) { |
| 981 | sprintf(name, "%s %s", hdev->name, suffix); |
| 982 | hi->input->name = name; |
| 983 | } |
| 984 | } |
Henrik Rydberg | 76f5902 | 2012-09-01 20:11:34 +0200 | [diff] [blame] | 985 | } |
| 986 | |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 987 | static int mt_probe(struct hid_device *hdev, const struct hid_device_id *id) |
| 988 | { |
Benjamin Tissoires | 2d93666 | 2011-01-11 16:45:54 +0100 | [diff] [blame] | 989 | int ret, i; |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 990 | struct mt_device *td; |
Benjamin Tissoires | 2d93666 | 2011-01-11 16:45:54 +0100 | [diff] [blame] | 991 | struct mt_class *mtclass = mt_classes; /* MT_CLS_DEFAULT */ |
| 992 | |
Henrik Rydberg | 94b5485c | 2012-08-08 21:45:50 +0200 | [diff] [blame] | 993 | for (i = 0; mt_classes[i].name ; i++) { |
| 994 | if (id->driver_data == mt_classes[i].name) { |
| 995 | mtclass = &(mt_classes[i]); |
| 996 | break; |
Benjamin Tissoires | 2d93666 | 2011-01-11 16:45:54 +0100 | [diff] [blame] | 997 | } |
| 998 | } |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 999 | |
Henrik Rydberg | d682bd7 | 2011-11-01 15:26:31 +0100 | [diff] [blame] | 1000 | /* This allows the driver to correctly support devices |
| 1001 | * that emit events over several HID messages. |
| 1002 | */ |
| 1003 | hdev->quirks |= HID_QUIRK_NO_INPUT_SYNC; |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 1004 | |
Benjamin Tissoires | fa11aa7 | 2013-03-22 18:38:32 +0100 | [diff] [blame] | 1005 | /* |
| 1006 | * This allows the driver to handle different input sensors |
| 1007 | * that emits events through different reports on the same HID |
| 1008 | * device. |
| 1009 | */ |
| 1010 | hdev->quirks |= HID_QUIRK_MULTI_INPUT; |
| 1011 | hdev->quirks |= HID_QUIRK_NO_EMPTY_INPUT; |
| 1012 | |
Benjamin Tissoires | 595e927 | 2013-08-22 14:51:09 +0200 | [diff] [blame] | 1013 | /* |
| 1014 | * Handle special quirks for Windows 8 certified devices. |
| 1015 | */ |
| 1016 | if (id->group == HID_GROUP_MULTITOUCH_WIN_8) |
| 1017 | /* |
| 1018 | * Some multitouch screens do not like to be polled for input |
| 1019 | * reports. Fortunately, the Win8 spec says that all touches |
| 1020 | * should be sent during each report, making the initialization |
| 1021 | * of input reports unnecessary. |
| 1022 | */ |
| 1023 | hdev->quirks |= HID_QUIRK_NO_INIT_INPUT_REPORTS; |
| 1024 | |
Benjamin Tissoires | c08d46a | 2013-07-24 19:38:05 +0200 | [diff] [blame] | 1025 | td = devm_kzalloc(&hdev->dev, sizeof(struct mt_device), GFP_KERNEL); |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 1026 | if (!td) { |
| 1027 | dev_err(&hdev->dev, "cannot allocate multitouch data\n"); |
| 1028 | return -ENOMEM; |
| 1029 | } |
Benjamin Tissoires | eec29e3 | 2011-11-23 10:54:28 +0100 | [diff] [blame] | 1030 | td->mtclass = *mtclass; |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 1031 | td->inputmode = -1; |
Benjamin Tissoires | 31ae9bd | 2012-02-04 17:08:49 +0100 | [diff] [blame] | 1032 | td->maxcontact_report_id = -1; |
Andrew Duggan | 9abebed | 2014-03-19 13:39:03 -0700 | [diff] [blame] | 1033 | td->inputmode_value = MT_INPUTMODE_TOUCHSCREEN; |
Benjamin Tissoires | 7e3cc44 | 2013-02-06 12:10:47 +0100 | [diff] [blame] | 1034 | td->cc_index = -1; |
Benjamin Tissoires | fa11aa7 | 2013-03-22 18:38:32 +0100 | [diff] [blame] | 1035 | td->mt_report_id = -1; |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 1036 | hid_set_drvdata(hdev, td); |
| 1037 | |
Benjamin Tissoires | c08d46a | 2013-07-24 19:38:05 +0200 | [diff] [blame] | 1038 | td->fields = devm_kzalloc(&hdev->dev, sizeof(struct mt_fields), |
| 1039 | GFP_KERNEL); |
Benjamin Tissoires | 3ac36d1 | 2012-05-04 14:53:46 +0200 | [diff] [blame] | 1040 | if (!td->fields) { |
| 1041 | dev_err(&hdev->dev, "cannot allocate multitouch fields data\n"); |
Benjamin Tissoires | c08d46a | 2013-07-24 19:38:05 +0200 | [diff] [blame] | 1042 | return -ENOMEM; |
Benjamin Tissoires | 3ac36d1 | 2012-05-04 14:53:46 +0200 | [diff] [blame] | 1043 | } |
| 1044 | |
Henrik Rydberg | 76f5902 | 2012-09-01 20:11:34 +0200 | [diff] [blame] | 1045 | if (id->vendor == HID_ANY_ID && id->product == HID_ANY_ID) |
| 1046 | td->serial_maybe = true; |
| 1047 | |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 1048 | ret = hid_parse(hdev); |
| 1049 | if (ret != 0) |
Benjamin Tissoires | c08d46a | 2013-07-24 19:38:05 +0200 | [diff] [blame] | 1050 | return ret; |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 1051 | |
| 1052 | ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT); |
Benjamin Tissoires | 2d93666 | 2011-01-11 16:45:54 +0100 | [diff] [blame] | 1053 | if (ret) |
Benjamin Tissoires | c08d46a | 2013-07-24 19:38:05 +0200 | [diff] [blame] | 1054 | return ret; |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 1055 | |
Benjamin Tissoires | eec29e3 | 2011-11-23 10:54:28 +0100 | [diff] [blame] | 1056 | ret = sysfs_create_group(&hdev->dev.kobj, &mt_attribute_group); |
| 1057 | |
Benjamin Tissoires | 31ae9bd | 2012-02-04 17:08:49 +0100 | [diff] [blame] | 1058 | mt_set_maxcontacts(hdev); |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 1059 | mt_set_input_mode(hdev); |
| 1060 | |
Benjamin Tissoires | c08d46a | 2013-07-24 19:38:05 +0200 | [diff] [blame] | 1061 | /* release .fields memory as it is not used anymore */ |
| 1062 | devm_kfree(&hdev->dev, td->fields); |
Benjamin Tissoires | 3ac36d1 | 2012-05-04 14:53:46 +0200 | [diff] [blame] | 1063 | td->fields = NULL; |
| 1064 | |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 1065 | return 0; |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 1066 | } |
| 1067 | |
| 1068 | #ifdef CONFIG_PM |
| 1069 | static int mt_reset_resume(struct hid_device *hdev) |
| 1070 | { |
Benjamin Tissoires | 31ae9bd | 2012-02-04 17:08:49 +0100 | [diff] [blame] | 1071 | mt_set_maxcontacts(hdev); |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 1072 | mt_set_input_mode(hdev); |
| 1073 | return 0; |
| 1074 | } |
Scott Liu | dfeefd1 | 2012-08-15 17:21:55 +0800 | [diff] [blame] | 1075 | |
| 1076 | static int mt_resume(struct hid_device *hdev) |
| 1077 | { |
Scott Liu | dfeefd1 | 2012-08-15 17:21:55 +0800 | [diff] [blame] | 1078 | /* Some Elan legacy devices require SET_IDLE to be set on resume. |
| 1079 | * It should be safe to send it to other devices too. |
| 1080 | * Tested on 3M, Stantum, Cypress, Zytronic, eGalax, and Elan panels. */ |
| 1081 | |
Benjamin Tissoires | 4ba25d3 | 2013-02-27 16:38:18 +0100 | [diff] [blame] | 1082 | hid_hw_idle(hdev, 0, 0, HID_REQ_SET_IDLE); |
Scott Liu | dfeefd1 | 2012-08-15 17:21:55 +0800 | [diff] [blame] | 1083 | |
| 1084 | return 0; |
| 1085 | } |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 1086 | #endif |
| 1087 | |
| 1088 | static void mt_remove(struct hid_device *hdev) |
| 1089 | { |
Benjamin Tissoires | eec29e3 | 2011-11-23 10:54:28 +0100 | [diff] [blame] | 1090 | sysfs_remove_group(&hdev->dev.kobj, &mt_attribute_group); |
Benjamin Tissoires | 5939212 | 2013-05-29 10:45:09 +0200 | [diff] [blame] | 1091 | hid_hw_stop(hdev); |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 1092 | } |
| 1093 | |
Benjamin Tissoires | 0fa9c61 | 2014-02-28 11:41:23 -0500 | [diff] [blame] | 1094 | /* |
| 1095 | * This list contains only: |
| 1096 | * - VID/PID of products not working with the default multitouch handling |
| 1097 | * - 2 generic rules. |
| 1098 | * So there is no point in adding here any device with MT_CLS_DEFAULT. |
| 1099 | */ |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 1100 | static const struct hid_device_id mt_devices[] = { |
| 1101 | |
Benjamin Tissoires | f786bba | 2011-03-22 17:34:01 +0100 | [diff] [blame] | 1102 | /* 3M panels */ |
| 1103 | { .driver_data = MT_CLS_3M, |
Henrik Rydberg | 2c2110e | 2012-05-04 15:32:04 +0200 | [diff] [blame] | 1104 | MT_USB_DEVICE(USB_VENDOR_ID_3M, |
Benjamin Tissoires | f786bba | 2011-03-22 17:34:01 +0100 | [diff] [blame] | 1105 | USB_DEVICE_ID_3M1968) }, |
| 1106 | { .driver_data = MT_CLS_3M, |
Henrik Rydberg | 2c2110e | 2012-05-04 15:32:04 +0200 | [diff] [blame] | 1107 | MT_USB_DEVICE(USB_VENDOR_ID_3M, |
Benjamin Tissoires | f786bba | 2011-03-22 17:34:01 +0100 | [diff] [blame] | 1108 | USB_DEVICE_ID_3M2256) }, |
Benjamin Tissoires | c4fad87 | 2011-12-23 15:41:00 +0100 | [diff] [blame] | 1109 | { .driver_data = MT_CLS_3M, |
Henrik Rydberg | 2c2110e | 2012-05-04 15:32:04 +0200 | [diff] [blame] | 1110 | MT_USB_DEVICE(USB_VENDOR_ID_3M, |
Benjamin Tissoires | c4fad87 | 2011-12-23 15:41:00 +0100 | [diff] [blame] | 1111 | USB_DEVICE_ID_3M3266) }, |
Benjamin Tissoires | f786bba | 2011-03-22 17:34:01 +0100 | [diff] [blame] | 1112 | |
Benjamin Tissoires | 6aef704 | 2014-02-28 11:41:25 -0500 | [diff] [blame] | 1113 | /* Anton devices */ |
| 1114 | { .driver_data = MT_CLS_EXPORT_ALL_INPUTS, |
| 1115 | MT_USB_DEVICE(USB_VENDOR_ID_ANTON, |
| 1116 | USB_DEVICE_ID_ANTON_TOUCH_PAD) }, |
Benjamin Tissoires | e6aac34 | 2011-05-19 14:18:13 +0200 | [diff] [blame] | 1117 | |
Benjamin Tissoires | b105712 | 2011-12-23 15:40:59 +0100 | [diff] [blame] | 1118 | /* Atmel panels */ |
| 1119 | { .driver_data = MT_CLS_SERIAL, |
Henrik Rydberg | 2c2110e | 2012-05-04 15:32:04 +0200 | [diff] [blame] | 1120 | MT_USB_DEVICE(USB_VENDOR_ID_ATMEL, |
Benjamin Tissoires | 841cb15 | 2012-03-06 10:53:45 +0100 | [diff] [blame] | 1121 | USB_DEVICE_ID_ATMEL_MXT_DIGITIZER) }, |
Benjamin Tissoires | b105712 | 2011-12-23 15:40:59 +0100 | [diff] [blame] | 1122 | |
Jiri Kosina | 9ed3269 | 2012-04-20 12:15:44 +0200 | [diff] [blame] | 1123 | /* Baanto multitouch devices */ |
Benjamin Tissoires | dc3e1d8 | 2013-01-31 17:22:31 +0100 | [diff] [blame] | 1124 | { .driver_data = MT_CLS_NSMU, |
Jiri Kosina | 16b79bb | 2012-05-05 23:32:54 +0200 | [diff] [blame] | 1125 | MT_USB_DEVICE(USB_VENDOR_ID_BAANTO, |
Jiri Kosina | 9ed3269 | 2012-04-20 12:15:44 +0200 | [diff] [blame] | 1126 | USB_DEVICE_ID_BAANTO_MT_190W2) }, |
Benjamin Tissoires | 0fa9c61 | 2014-02-28 11:41:23 -0500 | [diff] [blame] | 1127 | |
Benjamin Tissoires | a841b62 | 2011-03-18 14:27:54 +0100 | [diff] [blame] | 1128 | /* Cando panels */ |
| 1129 | { .driver_data = MT_CLS_DUAL_INRANGE_CONTACTNUMBER, |
Henrik Rydberg | 2c2110e | 2012-05-04 15:32:04 +0200 | [diff] [blame] | 1130 | MT_USB_DEVICE(USB_VENDOR_ID_CANDO, |
Benjamin Tissoires | a841b62 | 2011-03-18 14:27:54 +0100 | [diff] [blame] | 1131 | USB_DEVICE_ID_CANDO_MULTI_TOUCH) }, |
Benjamin Tissoires | a841b62 | 2011-03-18 14:27:54 +0100 | [diff] [blame] | 1132 | { .driver_data = MT_CLS_DUAL_INRANGE_CONTACTNUMBER, |
Henrik Rydberg | 2c2110e | 2012-05-04 15:32:04 +0200 | [diff] [blame] | 1133 | MT_USB_DEVICE(USB_VENDOR_ID_CANDO, |
Benjamin Tissoires | a841b62 | 2011-03-18 14:27:54 +0100 | [diff] [blame] | 1134 | USB_DEVICE_ID_CANDO_MULTI_TOUCH_15_6) }, |
| 1135 | |
Austin Zhang | 942fd42 | 2011-05-28 02:03:47 +0800 | [diff] [blame] | 1136 | /* Chunghwa Telecom touch panels */ |
Benjamin Tissoires | dc3e1d8 | 2013-01-31 17:22:31 +0100 | [diff] [blame] | 1137 | { .driver_data = MT_CLS_NSMU, |
Henrik Rydberg | 2c2110e | 2012-05-04 15:32:04 +0200 | [diff] [blame] | 1138 | MT_USB_DEVICE(USB_VENDOR_ID_CHUNGHWAT, |
Austin Zhang | 942fd42 | 2011-05-28 02:03:47 +0800 | [diff] [blame] | 1139 | USB_DEVICE_ID_CHUNGHWAT_MULTITOUCH) }, |
| 1140 | |
Benjamin Tissoires | 79603dc | 2011-05-19 14:18:14 +0200 | [diff] [blame] | 1141 | /* CVTouch panels */ |
Benjamin Tissoires | dc3e1d8 | 2013-01-31 17:22:31 +0100 | [diff] [blame] | 1142 | { .driver_data = MT_CLS_NSMU, |
Henrik Rydberg | 2c2110e | 2012-05-04 15:32:04 +0200 | [diff] [blame] | 1143 | MT_USB_DEVICE(USB_VENDOR_ID_CVTOUCH, |
Benjamin Tissoires | 79603dc | 2011-05-19 14:18:14 +0200 | [diff] [blame] | 1144 | USB_DEVICE_ID_CVTOUCH_SCREEN) }, |
| 1145 | |
Benjamin Tissoires | 2240828 | 2011-05-20 15:59:34 +0200 | [diff] [blame] | 1146 | /* eGalax devices (resistive) */ |
Benjamin Tissoires | e36f690 | 2011-11-23 10:54:31 +0100 | [diff] [blame] | 1147 | { .driver_data = MT_CLS_EGALAX, |
Henrik Rydberg | 2c2110e | 2012-05-04 15:32:04 +0200 | [diff] [blame] | 1148 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
Benjamin Tissoires | e36f690 | 2011-11-23 10:54:31 +0100 | [diff] [blame] | 1149 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_480D) }, |
| 1150 | { .driver_data = MT_CLS_EGALAX, |
Henrik Rydberg | 2c2110e | 2012-05-04 15:32:04 +0200 | [diff] [blame] | 1151 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
Benjamin Tissoires | e36f690 | 2011-11-23 10:54:31 +0100 | [diff] [blame] | 1152 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_480E) }, |
Benjamin Tissoires | 2240828 | 2011-05-20 15:59:34 +0200 | [diff] [blame] | 1153 | |
| 1154 | /* eGalax devices (capacitive) */ |
Benjamin Tissoires | fd1d152 | 2012-03-06 10:53:47 +0100 | [diff] [blame] | 1155 | { .driver_data = MT_CLS_EGALAX_SERIAL, |
Henrik Rydberg | 2c2110e | 2012-05-04 15:32:04 +0200 | [diff] [blame] | 1156 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
Benjamin Tissoires | fd1d152 | 2012-03-06 10:53:47 +0100 | [diff] [blame] | 1157 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_7207) }, |
Benjamin Tissoires | e36f690 | 2011-11-23 10:54:31 +0100 | [diff] [blame] | 1158 | { .driver_data = MT_CLS_EGALAX, |
Henrik Rydberg | 2c2110e | 2012-05-04 15:32:04 +0200 | [diff] [blame] | 1159 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
Benjamin Tissoires | e36f690 | 2011-11-23 10:54:31 +0100 | [diff] [blame] | 1160 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_720C) }, |
Benjamin Tissoires | fd1d152 | 2012-03-06 10:53:47 +0100 | [diff] [blame] | 1161 | { .driver_data = MT_CLS_EGALAX_SERIAL, |
Henrik Rydberg | 2c2110e | 2012-05-04 15:32:04 +0200 | [diff] [blame] | 1162 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
Benjamin Tissoires | fd1d152 | 2012-03-06 10:53:47 +0100 | [diff] [blame] | 1163 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_7224) }, |
Benjamin Tissoires | 2ce09df | 2012-03-06 17:57:02 +0100 | [diff] [blame] | 1164 | { .driver_data = MT_CLS_EGALAX_SERIAL, |
Henrik Rydberg | 2c2110e | 2012-05-04 15:32:04 +0200 | [diff] [blame] | 1165 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
Benjamin Tissoires | 2ce09df | 2012-03-06 17:57:02 +0100 | [diff] [blame] | 1166 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_722A) }, |
Benjamin Tissoires | 2240828 | 2011-05-20 15:59:34 +0200 | [diff] [blame] | 1167 | { .driver_data = MT_CLS_EGALAX_SERIAL, |
Henrik Rydberg | 2c2110e | 2012-05-04 15:32:04 +0200 | [diff] [blame] | 1168 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
Benjamin Tissoires | 2240828 | 2011-05-20 15:59:34 +0200 | [diff] [blame] | 1169 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_725E) }, |
Benjamin Tissoires | fd1d152 | 2012-03-06 10:53:47 +0100 | [diff] [blame] | 1170 | { .driver_data = MT_CLS_EGALAX_SERIAL, |
Henrik Rydberg | 2c2110e | 2012-05-04 15:32:04 +0200 | [diff] [blame] | 1171 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
Benjamin Tissoires | fd1d152 | 2012-03-06 10:53:47 +0100 | [diff] [blame] | 1172 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_7262) }, |
Benjamin Tissoires | e36f690 | 2011-11-23 10:54:31 +0100 | [diff] [blame] | 1173 | { .driver_data = MT_CLS_EGALAX, |
Henrik Rydberg | 2c2110e | 2012-05-04 15:32:04 +0200 | [diff] [blame] | 1174 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
Benjamin Tissoires | 2240828 | 2011-05-20 15:59:34 +0200 | [diff] [blame] | 1175 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_726B) }, |
Benjamin Tissoires | 2240828 | 2011-05-20 15:59:34 +0200 | [diff] [blame] | 1176 | { .driver_data = MT_CLS_EGALAX, |
| 1177 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
Benjamin Tissoires | e36f690 | 2011-11-23 10:54:31 +0100 | [diff] [blame] | 1178 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_72A1) }, |
Benjamin Tissoires | fd1d152 | 2012-03-06 10:53:47 +0100 | [diff] [blame] | 1179 | { .driver_data = MT_CLS_EGALAX_SERIAL, |
Henrik Rydberg | 2c2110e | 2012-05-04 15:32:04 +0200 | [diff] [blame] | 1180 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
Benjamin Tissoires | fd1d152 | 2012-03-06 10:53:47 +0100 | [diff] [blame] | 1181 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_72AA) }, |
Benjamin Tissoires | e36f690 | 2011-11-23 10:54:31 +0100 | [diff] [blame] | 1182 | { .driver_data = MT_CLS_EGALAX, |
Andy Shevchenko | aa672da | 2013-05-17 14:34:48 +0300 | [diff] [blame] | 1183 | HID_USB_DEVICE(USB_VENDOR_ID_DWAV, |
| 1184 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_72C4) }, |
| 1185 | { .driver_data = MT_CLS_EGALAX, |
| 1186 | HID_USB_DEVICE(USB_VENDOR_ID_DWAV, |
| 1187 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_72D0) }, |
| 1188 | { .driver_data = MT_CLS_EGALAX, |
Henrik Rydberg | 2c2110e | 2012-05-04 15:32:04 +0200 | [diff] [blame] | 1189 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
Benjamin Tissoires | 66f0612 | 2011-11-23 10:54:33 +0100 | [diff] [blame] | 1190 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_72FA) }, |
| 1191 | { .driver_data = MT_CLS_EGALAX, |
Henrik Rydberg | 2c2110e | 2012-05-04 15:32:04 +0200 | [diff] [blame] | 1192 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
Marek Vasut | bb9ff21 | 2011-11-23 10:54:32 +0100 | [diff] [blame] | 1193 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_7302) }, |
Benjamin Tissoires | 1b723e8 | 2011-11-23 10:54:34 +0100 | [diff] [blame] | 1194 | { .driver_data = MT_CLS_EGALAX_SERIAL, |
Henrik Rydberg | 2c2110e | 2012-05-04 15:32:04 +0200 | [diff] [blame] | 1195 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
Benjamin Tissoires | fd1d152 | 2012-03-06 10:53:47 +0100 | [diff] [blame] | 1196 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_7349) }, |
| 1197 | { .driver_data = MT_CLS_EGALAX_SERIAL, |
Henrik Rydberg | 2c2110e | 2012-05-04 15:32:04 +0200 | [diff] [blame] | 1198 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
Thierry Reding | ae01c9e | 2012-08-09 08:34:48 +0200 | [diff] [blame] | 1199 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_73F7) }, |
| 1200 | { .driver_data = MT_CLS_EGALAX_SERIAL, |
| 1201 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
Benjamin Tissoires | e36f690 | 2011-11-23 10:54:31 +0100 | [diff] [blame] | 1202 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_A001) }, |
Benjamin Tissoires | 2240828 | 2011-05-20 15:59:34 +0200 | [diff] [blame] | 1203 | |
Tomas Sokorai | 7c7606a | 2014-04-23 10:42:41 -0400 | [diff] [blame] | 1204 | /* Elitegroup panel */ |
| 1205 | { .driver_data = MT_CLS_SERIAL, |
| 1206 | MT_USB_DEVICE(USB_VENDOR_ID_ELITEGROUP, |
| 1207 | USB_DEVICE_ID_ELITEGROUP_05D8) }, |
| 1208 | |
Henrik Rydberg | 77723e3 | 2012-09-07 19:37:40 +0200 | [diff] [blame] | 1209 | /* Flatfrog Panels */ |
| 1210 | { .driver_data = MT_CLS_FLATFROG, |
| 1211 | MT_USB_DEVICE(USB_VENDOR_ID_FLATFROG, |
| 1212 | USB_DEVICE_ID_MULTITOUCH_3200) }, |
| 1213 | |
Benjamin Tissoires | 3db187e | 2014-01-23 16:33:14 -0500 | [diff] [blame] | 1214 | /* FocalTech Panels */ |
| 1215 | { .driver_data = MT_CLS_SERIAL, |
| 1216 | MT_USB_DEVICE(USB_VENDOR_ID_CYGNAL, |
| 1217 | USB_DEVICE_ID_FOCALTECH_FTXXXX_MULTITOUCH) }, |
| 1218 | |
Benjamin Tissoires | 5572da0 | 2011-01-07 23:47:27 +0100 | [diff] [blame] | 1219 | /* GeneralTouch panel */ |
Xianhan Yu | f5ff4e1 | 2012-09-28 10:18:59 +0800 | [diff] [blame] | 1220 | { .driver_data = MT_CLS_GENERALTOUCH_TWOFINGERS, |
Henrik Rydberg | 2c2110e | 2012-05-04 15:32:04 +0200 | [diff] [blame] | 1221 | MT_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, |
Benjamin Tissoires | 5572da0 | 2011-01-07 23:47:27 +0100 | [diff] [blame] | 1222 | USB_DEVICE_ID_GENERAL_TOUCH_WIN7_TWOFINGERS) }, |
Xianhan Yu | f5ff4e1 | 2012-09-28 10:18:59 +0800 | [diff] [blame] | 1223 | { .driver_data = MT_CLS_GENERALTOUCH_PWT_TENFINGERS, |
| 1224 | MT_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, |
| 1225 | USB_DEVICE_ID_GENERAL_TOUCH_WIN8_PWT_TENFINGERS) }, |
Luosong | 7b22629 | 2013-10-02 11:20:00 +0200 | [diff] [blame] | 1226 | { .driver_data = MT_CLS_GENERALTOUCH_TWOFINGERS, |
| 1227 | MT_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, |
| 1228 | USB_DEVICE_ID_GENERAL_TOUCH_WIN8_PIT_0101) }, |
| 1229 | { .driver_data = MT_CLS_GENERALTOUCH_PWT_TENFINGERS, |
| 1230 | MT_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, |
| 1231 | USB_DEVICE_ID_GENERAL_TOUCH_WIN8_PIT_0102) }, |
| 1232 | { .driver_data = MT_CLS_GENERALTOUCH_PWT_TENFINGERS, |
| 1233 | MT_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, |
| 1234 | USB_DEVICE_ID_GENERAL_TOUCH_WIN8_PIT_0106) }, |
| 1235 | { .driver_data = MT_CLS_GENERALTOUCH_PWT_TENFINGERS, |
| 1236 | MT_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, |
| 1237 | USB_DEVICE_ID_GENERAL_TOUCH_WIN8_PIT_010A) }, |
| 1238 | { .driver_data = MT_CLS_GENERALTOUCH_PWT_TENFINGERS, |
| 1239 | MT_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, |
| 1240 | USB_DEVICE_ID_GENERAL_TOUCH_WIN8_PIT_E100) }, |
Benjamin Tissoires | 5572da0 | 2011-01-07 23:47:27 +0100 | [diff] [blame] | 1241 | |
Andreas Nielsen | 4d5df5d | 2012-03-19 15:41:03 +0100 | [diff] [blame] | 1242 | /* Gametel game controller */ |
Benjamin Tissoires | dc3e1d8 | 2013-01-31 17:22:31 +0100 | [diff] [blame] | 1243 | { .driver_data = MT_CLS_NSMU, |
Henrik Rydberg | 2c2110e | 2012-05-04 15:32:04 +0200 | [diff] [blame] | 1244 | MT_BT_DEVICE(USB_VENDOR_ID_FRUCTEL, |
Andreas Nielsen | 4d5df5d | 2012-03-19 15:41:03 +0100 | [diff] [blame] | 1245 | USB_DEVICE_ID_GAMETEL_MT_MODE) }, |
| 1246 | |
Benjamin Tissoires | ee0fbd1 | 2011-05-19 14:18:15 +0200 | [diff] [blame] | 1247 | /* GoodTouch panels */ |
Benjamin Tissoires | dc3e1d8 | 2013-01-31 17:22:31 +0100 | [diff] [blame] | 1248 | { .driver_data = MT_CLS_NSMU, |
Henrik Rydberg | 2c2110e | 2012-05-04 15:32:04 +0200 | [diff] [blame] | 1249 | MT_USB_DEVICE(USB_VENDOR_ID_GOODTOUCH, |
Benjamin Tissoires | ee0fbd1 | 2011-05-19 14:18:15 +0200 | [diff] [blame] | 1250 | USB_DEVICE_ID_GOODTOUCH_000f) }, |
| 1251 | |
Benjamin Tissoires | 5458036 | 2011-11-29 13:13:12 +0100 | [diff] [blame] | 1252 | /* Hanvon panels */ |
| 1253 | { .driver_data = MT_CLS_DUAL_INRANGE_CONTACTID, |
Henrik Rydberg | 2c2110e | 2012-05-04 15:32:04 +0200 | [diff] [blame] | 1254 | MT_USB_DEVICE(USB_VENDOR_ID_HANVON_ALT, |
Benjamin Tissoires | 5458036 | 2011-11-29 13:13:12 +0100 | [diff] [blame] | 1255 | USB_DEVICE_ID_HANVON_ALT_MULTITOUCH) }, |
| 1256 | |
Austin Zhang | 4e61f0d | 2011-05-09 23:54:14 +0800 | [diff] [blame] | 1257 | /* Ilitek dual touch panel */ |
Benjamin Tissoires | dc3e1d8 | 2013-01-31 17:22:31 +0100 | [diff] [blame] | 1258 | { .driver_data = MT_CLS_NSMU, |
Henrik Rydberg | 2c2110e | 2012-05-04 15:32:04 +0200 | [diff] [blame] | 1259 | MT_USB_DEVICE(USB_VENDOR_ID_ILITEK, |
Austin Zhang | 4e61f0d | 2011-05-09 23:54:14 +0800 | [diff] [blame] | 1260 | USB_DEVICE_ID_ILITEK_MULTITOUCH) }, |
| 1261 | |
Benjamin Tissoires | 4a6ee68 | 2011-04-22 11:51:48 +0200 | [diff] [blame] | 1262 | /* MosArt panels */ |
| 1263 | { .driver_data = MT_CLS_CONFIDENCE_MINUS_ONE, |
Henrik Rydberg | 2c2110e | 2012-05-04 15:32:04 +0200 | [diff] [blame] | 1264 | MT_USB_DEVICE(USB_VENDOR_ID_ASUS, |
Benjamin Tissoires | 4a6ee68 | 2011-04-22 11:51:48 +0200 | [diff] [blame] | 1265 | USB_DEVICE_ID_ASUS_T91MT)}, |
| 1266 | { .driver_data = MT_CLS_CONFIDENCE_MINUS_ONE, |
Henrik Rydberg | 2c2110e | 2012-05-04 15:32:04 +0200 | [diff] [blame] | 1267 | MT_USB_DEVICE(USB_VENDOR_ID_ASUS, |
Benjamin Tissoires | 4a6ee68 | 2011-04-22 11:51:48 +0200 | [diff] [blame] | 1268 | USB_DEVICE_ID_ASUSTEK_MULTITOUCH_YFO) }, |
| 1269 | { .driver_data = MT_CLS_CONFIDENCE_MINUS_ONE, |
Henrik Rydberg | 2c2110e | 2012-05-04 15:32:04 +0200 | [diff] [blame] | 1270 | MT_USB_DEVICE(USB_VENDOR_ID_TURBOX, |
Benjamin Tissoires | 4a6ee68 | 2011-04-22 11:51:48 +0200 | [diff] [blame] | 1271 | USB_DEVICE_ID_TURBOX_TOUCHSCREEN_MOSART) }, |
| 1272 | |
Denis Kovalev | 2258e86 | 2012-02-14 00:50:33 -0800 | [diff] [blame] | 1273 | /* Panasonic panels */ |
| 1274 | { .driver_data = MT_CLS_PANASONIC, |
Henrik Rydberg | 2c2110e | 2012-05-04 15:32:04 +0200 | [diff] [blame] | 1275 | MT_USB_DEVICE(USB_VENDOR_ID_PANASONIC, |
Denis Kovalev | 2258e86 | 2012-02-14 00:50:33 -0800 | [diff] [blame] | 1276 | USB_DEVICE_ID_PANABOARD_UBT780) }, |
| 1277 | { .driver_data = MT_CLS_PANASONIC, |
Henrik Rydberg | 2c2110e | 2012-05-04 15:32:04 +0200 | [diff] [blame] | 1278 | MT_USB_DEVICE(USB_VENDOR_ID_PANASONIC, |
Denis Kovalev | 2258e86 | 2012-02-14 00:50:33 -0800 | [diff] [blame] | 1279 | USB_DEVICE_ID_PANABOARD_UBT880) }, |
| 1280 | |
Austin Hendrix | 4db703e | 2012-06-04 15:27:51 -0700 | [diff] [blame] | 1281 | /* Novatek Panel */ |
Benjamin Tissoires | dc3e1d8 | 2013-01-31 17:22:31 +0100 | [diff] [blame] | 1282 | { .driver_data = MT_CLS_NSMU, |
Jiri Kosina | 4380d81 | 2012-06-06 16:28:33 +0200 | [diff] [blame] | 1283 | MT_USB_DEVICE(USB_VENDOR_ID_NOVATEK, |
Austin Hendrix | 4db703e | 2012-06-04 15:27:51 -0700 | [diff] [blame] | 1284 | USB_DEVICE_ID_NOVATEK_PCT) }, |
| 1285 | |
Aaron Tian | b7ea95f | 2011-12-15 11:09:06 +0800 | [diff] [blame] | 1286 | /* PixArt optical touch screen */ |
| 1287 | { .driver_data = MT_CLS_INRANGE_CONTACTNUMBER, |
Henrik Rydberg | 2c2110e | 2012-05-04 15:32:04 +0200 | [diff] [blame] | 1288 | MT_USB_DEVICE(USB_VENDOR_ID_PIXART, |
Aaron Tian | b7ea95f | 2011-12-15 11:09:06 +0800 | [diff] [blame] | 1289 | USB_DEVICE_ID_PIXART_OPTICAL_TOUCH_SCREEN) }, |
| 1290 | { .driver_data = MT_CLS_INRANGE_CONTACTNUMBER, |
Henrik Rydberg | 2c2110e | 2012-05-04 15:32:04 +0200 | [diff] [blame] | 1291 | MT_USB_DEVICE(USB_VENDOR_ID_PIXART, |
Aaron Tian | b7ea95f | 2011-12-15 11:09:06 +0800 | [diff] [blame] | 1292 | USB_DEVICE_ID_PIXART_OPTICAL_TOUCH_SCREEN1) }, |
| 1293 | { .driver_data = MT_CLS_INRANGE_CONTACTNUMBER, |
Henrik Rydberg | 2c2110e | 2012-05-04 15:32:04 +0200 | [diff] [blame] | 1294 | MT_USB_DEVICE(USB_VENDOR_ID_PIXART, |
Aaron Tian | b7ea95f | 2011-12-15 11:09:06 +0800 | [diff] [blame] | 1295 | USB_DEVICE_ID_PIXART_OPTICAL_TOUCH_SCREEN2) }, |
| 1296 | |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 1297 | /* PixCir-based panels */ |
Benjamin Tissoires | 1e9cf35 | 2011-01-31 11:28:20 +0100 | [diff] [blame] | 1298 | { .driver_data = MT_CLS_DUAL_INRANGE_CONTACTID, |
Henrik Rydberg | 2c2110e | 2012-05-04 15:32:04 +0200 | [diff] [blame] | 1299 | MT_USB_DEVICE(USB_VENDOR_ID_CANDO, |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 1300 | USB_DEVICE_ID_CANDO_PIXCIR_MULTI_TOUCH) }, |
| 1301 | |
Benjamin Tissoires | 5e7ea11 | 2011-11-29 13:13:10 +0100 | [diff] [blame] | 1302 | /* Quanta-based panels */ |
| 1303 | { .driver_data = MT_CLS_CONFIDENCE_CONTACT_ID, |
Henrik Rydberg | 2c2110e | 2012-05-04 15:32:04 +0200 | [diff] [blame] | 1304 | MT_USB_DEVICE(USB_VENDOR_ID_QUANTA, |
Benjamin Tissoires | 5e7ea11 | 2011-11-29 13:13:10 +0100 | [diff] [blame] | 1305 | USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH_3001) }, |
Forest Bond | a6802e0 | 2013-10-21 12:38:49 -0400 | [diff] [blame] | 1306 | |
Benjamin Tissoires | 043b403 | 2011-03-18 14:27:53 +0100 | [diff] [blame] | 1307 | /* Stantum panels */ |
Benjamin Tissoires | bf5af9b | 2011-05-19 14:18:18 +0200 | [diff] [blame] | 1308 | { .driver_data = MT_CLS_CONFIDENCE, |
Henrik Rydberg | 2c2110e | 2012-05-04 15:32:04 +0200 | [diff] [blame] | 1309 | MT_USB_DEVICE(USB_VENDOR_ID_STANTUM_STM, |
Benjamin Tissoires | 043b403 | 2011-03-18 14:27:53 +0100 | [diff] [blame] | 1310 | USB_DEVICE_ID_MTP_STM)}, |
Benjamin Tissoires | 043b403 | 2011-03-18 14:27:53 +0100 | [diff] [blame] | 1311 | |
Benjamin Tissoires | 847672c | 2012-02-04 17:08:50 +0100 | [diff] [blame] | 1312 | /* TopSeed panels */ |
| 1313 | { .driver_data = MT_CLS_TOPSEED, |
Henrik Rydberg | 2c2110e | 2012-05-04 15:32:04 +0200 | [diff] [blame] | 1314 | MT_USB_DEVICE(USB_VENDOR_ID_TOPSEED2, |
Benjamin Tissoires | 847672c | 2012-02-04 17:08:50 +0100 | [diff] [blame] | 1315 | USB_DEVICE_ID_TOPSEED2_PERIPAD_701) }, |
| 1316 | |
Benjamin Tissoires | 5e74e56 | 2011-05-19 14:18:16 +0200 | [diff] [blame] | 1317 | /* Touch International panels */ |
Benjamin Tissoires | dc3e1d8 | 2013-01-31 17:22:31 +0100 | [diff] [blame] | 1318 | { .driver_data = MT_CLS_NSMU, |
Henrik Rydberg | 2c2110e | 2012-05-04 15:32:04 +0200 | [diff] [blame] | 1319 | MT_USB_DEVICE(USB_VENDOR_ID_TOUCH_INTL, |
Benjamin Tissoires | 5e74e56 | 2011-05-19 14:18:16 +0200 | [diff] [blame] | 1320 | USB_DEVICE_ID_TOUCH_INTL_MULTI_TOUCH) }, |
| 1321 | |
Benjamin Tissoires | 617b64f | 2011-05-19 14:18:17 +0200 | [diff] [blame] | 1322 | /* Unitec panels */ |
Benjamin Tissoires | dc3e1d8 | 2013-01-31 17:22:31 +0100 | [diff] [blame] | 1323 | { .driver_data = MT_CLS_NSMU, |
Henrik Rydberg | 2c2110e | 2012-05-04 15:32:04 +0200 | [diff] [blame] | 1324 | MT_USB_DEVICE(USB_VENDOR_ID_UNITEC, |
Benjamin Tissoires | 617b64f | 2011-05-19 14:18:17 +0200 | [diff] [blame] | 1325 | USB_DEVICE_ID_UNITEC_USB_TOUCH_0709) }, |
Benjamin Tissoires | dc3e1d8 | 2013-01-31 17:22:31 +0100 | [diff] [blame] | 1326 | { .driver_data = MT_CLS_NSMU, |
Henrik Rydberg | 2c2110e | 2012-05-04 15:32:04 +0200 | [diff] [blame] | 1327 | MT_USB_DEVICE(USB_VENDOR_ID_UNITEC, |
Benjamin Tissoires | 617b64f | 2011-05-19 14:18:17 +0200 | [diff] [blame] | 1328 | USB_DEVICE_ID_UNITEC_USB_TOUCH_0A19) }, |
KaiChung Cheng | bf9d121 | 2013-11-21 10:04:30 +0100 | [diff] [blame] | 1329 | |
Mathieu Magnaudet | da10bc2 | 2014-11-22 12:02:07 +0100 | [diff] [blame] | 1330 | /* VTL panels */ |
| 1331 | { .driver_data = MT_CLS_VTL, |
| 1332 | MT_USB_DEVICE(USB_VENDOR_ID_VTL, |
| 1333 | USB_DEVICE_ID_VTL_MULTITOUCH_FF3F) }, |
| 1334 | |
KaiChung Cheng | bf9d121 | 2013-11-21 10:04:30 +0100 | [diff] [blame] | 1335 | /* Wistron panels */ |
| 1336 | { .driver_data = MT_CLS_NSMU, |
| 1337 | MT_USB_DEVICE(USB_VENDOR_ID_WISTRON, |
| 1338 | USB_DEVICE_ID_WISTRON_OPTICAL_TOUCH) }, |
| 1339 | |
ice chien | bc8a2a9 | 2011-07-15 16:58:06 +0800 | [diff] [blame] | 1340 | /* XAT */ |
Benjamin Tissoires | dc3e1d8 | 2013-01-31 17:22:31 +0100 | [diff] [blame] | 1341 | { .driver_data = MT_CLS_NSMU, |
Henrik Rydberg | 2c2110e | 2012-05-04 15:32:04 +0200 | [diff] [blame] | 1342 | MT_USB_DEVICE(USB_VENDOR_ID_XAT, |
ice chien | bc8a2a9 | 2011-07-15 16:58:06 +0800 | [diff] [blame] | 1343 | USB_DEVICE_ID_XAT_CSR) }, |
Benjamin Tissoires | 617b64f | 2011-05-19 14:18:17 +0200 | [diff] [blame] | 1344 | |
Masatoshi Hoshikawa | 11576c6 | 2012-01-05 11:53:46 +0900 | [diff] [blame] | 1345 | /* Xiroku */ |
Benjamin Tissoires | dc3e1d8 | 2013-01-31 17:22:31 +0100 | [diff] [blame] | 1346 | { .driver_data = MT_CLS_NSMU, |
Henrik Rydberg | 2c2110e | 2012-05-04 15:32:04 +0200 | [diff] [blame] | 1347 | MT_USB_DEVICE(USB_VENDOR_ID_XIROKU, |
Masatoshi Hoshikawa | 11576c6 | 2012-01-05 11:53:46 +0900 | [diff] [blame] | 1348 | USB_DEVICE_ID_XIROKU_SPX) }, |
Benjamin Tissoires | dc3e1d8 | 2013-01-31 17:22:31 +0100 | [diff] [blame] | 1349 | { .driver_data = MT_CLS_NSMU, |
Henrik Rydberg | 2c2110e | 2012-05-04 15:32:04 +0200 | [diff] [blame] | 1350 | MT_USB_DEVICE(USB_VENDOR_ID_XIROKU, |
Masatoshi Hoshikawa | 11576c6 | 2012-01-05 11:53:46 +0900 | [diff] [blame] | 1351 | USB_DEVICE_ID_XIROKU_MPX) }, |
Benjamin Tissoires | dc3e1d8 | 2013-01-31 17:22:31 +0100 | [diff] [blame] | 1352 | { .driver_data = MT_CLS_NSMU, |
Henrik Rydberg | 2c2110e | 2012-05-04 15:32:04 +0200 | [diff] [blame] | 1353 | MT_USB_DEVICE(USB_VENDOR_ID_XIROKU, |
Masatoshi Hoshikawa | 11576c6 | 2012-01-05 11:53:46 +0900 | [diff] [blame] | 1354 | USB_DEVICE_ID_XIROKU_CSR) }, |
Benjamin Tissoires | dc3e1d8 | 2013-01-31 17:22:31 +0100 | [diff] [blame] | 1355 | { .driver_data = MT_CLS_NSMU, |
Henrik Rydberg | 2c2110e | 2012-05-04 15:32:04 +0200 | [diff] [blame] | 1356 | MT_USB_DEVICE(USB_VENDOR_ID_XIROKU, |
Masatoshi Hoshikawa | 11576c6 | 2012-01-05 11:53:46 +0900 | [diff] [blame] | 1357 | USB_DEVICE_ID_XIROKU_SPX1) }, |
Benjamin Tissoires | dc3e1d8 | 2013-01-31 17:22:31 +0100 | [diff] [blame] | 1358 | { .driver_data = MT_CLS_NSMU, |
Henrik Rydberg | 2c2110e | 2012-05-04 15:32:04 +0200 | [diff] [blame] | 1359 | MT_USB_DEVICE(USB_VENDOR_ID_XIROKU, |
Masatoshi Hoshikawa | 11576c6 | 2012-01-05 11:53:46 +0900 | [diff] [blame] | 1360 | USB_DEVICE_ID_XIROKU_MPX1) }, |
Benjamin Tissoires | dc3e1d8 | 2013-01-31 17:22:31 +0100 | [diff] [blame] | 1361 | { .driver_data = MT_CLS_NSMU, |
Henrik Rydberg | 2c2110e | 2012-05-04 15:32:04 +0200 | [diff] [blame] | 1362 | MT_USB_DEVICE(USB_VENDOR_ID_XIROKU, |
Masatoshi Hoshikawa | 11576c6 | 2012-01-05 11:53:46 +0900 | [diff] [blame] | 1363 | USB_DEVICE_ID_XIROKU_CSR1) }, |
Benjamin Tissoires | dc3e1d8 | 2013-01-31 17:22:31 +0100 | [diff] [blame] | 1364 | { .driver_data = MT_CLS_NSMU, |
Henrik Rydberg | 2c2110e | 2012-05-04 15:32:04 +0200 | [diff] [blame] | 1365 | MT_USB_DEVICE(USB_VENDOR_ID_XIROKU, |
Masatoshi Hoshikawa | 11576c6 | 2012-01-05 11:53:46 +0900 | [diff] [blame] | 1366 | USB_DEVICE_ID_XIROKU_SPX2) }, |
Benjamin Tissoires | dc3e1d8 | 2013-01-31 17:22:31 +0100 | [diff] [blame] | 1367 | { .driver_data = MT_CLS_NSMU, |
Henrik Rydberg | 2c2110e | 2012-05-04 15:32:04 +0200 | [diff] [blame] | 1368 | MT_USB_DEVICE(USB_VENDOR_ID_XIROKU, |
Masatoshi Hoshikawa | 11576c6 | 2012-01-05 11:53:46 +0900 | [diff] [blame] | 1369 | USB_DEVICE_ID_XIROKU_MPX2) }, |
Benjamin Tissoires | dc3e1d8 | 2013-01-31 17:22:31 +0100 | [diff] [blame] | 1370 | { .driver_data = MT_CLS_NSMU, |
Henrik Rydberg | 2c2110e | 2012-05-04 15:32:04 +0200 | [diff] [blame] | 1371 | MT_USB_DEVICE(USB_VENDOR_ID_XIROKU, |
Masatoshi Hoshikawa | 11576c6 | 2012-01-05 11:53:46 +0900 | [diff] [blame] | 1372 | USB_DEVICE_ID_XIROKU_CSR2) }, |
| 1373 | |
Henrik Rydberg | 4fa3a58 | 2012-05-01 08:40:01 +0200 | [diff] [blame] | 1374 | /* Generic MT device */ |
| 1375 | { HID_DEVICE(HID_BUS_ANY, HID_GROUP_MULTITOUCH, HID_ANY_ID, HID_ANY_ID) }, |
Benjamin Tissoires | f961bd3 | 2013-08-22 14:51:08 +0200 | [diff] [blame] | 1376 | |
| 1377 | /* Generic Win 8 certified MT device */ |
| 1378 | { .driver_data = MT_CLS_WIN_8, |
| 1379 | HID_DEVICE(HID_BUS_ANY, HID_GROUP_MULTITOUCH_WIN_8, |
| 1380 | HID_ANY_ID, HID_ANY_ID) }, |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 1381 | { } |
| 1382 | }; |
| 1383 | MODULE_DEVICE_TABLE(hid, mt_devices); |
| 1384 | |
| 1385 | static const struct hid_usage_id mt_grabbed_usages[] = { |
| 1386 | { HID_ANY_ID, HID_ANY_ID, HID_ANY_ID }, |
| 1387 | { HID_ANY_ID - 1, HID_ANY_ID - 1, HID_ANY_ID - 1} |
| 1388 | }; |
| 1389 | |
| 1390 | static struct hid_driver mt_driver = { |
| 1391 | .name = "hid-multitouch", |
| 1392 | .id_table = mt_devices, |
| 1393 | .probe = mt_probe, |
| 1394 | .remove = mt_remove, |
| 1395 | .input_mapping = mt_input_mapping, |
| 1396 | .input_mapped = mt_input_mapped, |
Henrik Rydberg | 76f5902 | 2012-09-01 20:11:34 +0200 | [diff] [blame] | 1397 | .input_configured = mt_input_configured, |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 1398 | .feature_mapping = mt_feature_mapping, |
| 1399 | .usage_table = mt_grabbed_usages, |
| 1400 | .event = mt_event, |
Benjamin Tissoires | 55978fa | 2013-01-31 17:22:24 +0100 | [diff] [blame] | 1401 | .report = mt_report, |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 1402 | #ifdef CONFIG_PM |
| 1403 | .reset_resume = mt_reset_resume, |
Scott Liu | dfeefd1 | 2012-08-15 17:21:55 +0800 | [diff] [blame] | 1404 | .resume = mt_resume, |
Benjamin Tissoires | 5519cab | 2011-01-07 23:45:50 +0100 | [diff] [blame] | 1405 | #endif |
| 1406 | }; |
H Hartley Sweeten | f425458 | 2012-12-17 15:28:26 -0700 | [diff] [blame] | 1407 | module_hid_driver(mt_driver); |