Lines Matching +full:tip +full:- +full:invert
1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright (c) 2000-2001 Vojtech Pavlik
4 * Copyright (c) 2006-2010 Jiri Kosina
12 * e-mail - mail your message to <vojtech@ucw.cz>, or by paper mail:
21 #include <linux/hid-debug.h>
23 #include "hid-ids.h"
49 } hid_hat_to_axis[] = {{ 0, 0}, { 0,-1}, { 1,-1}, { 1, 0}, { 1, 1}, { 0, 1}, {-1, 1}, {-1, 0}, {-1…
64 return (usage->hid & (HID_USAGE_PAGE | HID_USAGE)) == scancode; in match_scancode()
73 return (usage->type == EV_KEY && usage->code == keycode); in match_keycode()
95 list_for_each_entry(report, &hid->report_enum[k].report_list, list) { in hidinput_find_key()
96 for (i = 0; i < report->maxfield; i++) { in hidinput_find_key()
97 for (j = 0; j < report->field[i]->maxusage; j++) { in hidinput_find_key()
98 usage = report->field[i]->usage + j; in hidinput_find_key()
99 if (usage->type == EV_KEY || usage->type == 0) { in hidinput_find_key()
121 if (ke->flags & INPUT_KEYMAP_BY_INDEX) in hidinput_locate_usage()
122 usage = hidinput_find_key(hid, match_index, ke->index, index); in hidinput_locate_usage()
140 ke->keycode = usage->type == EV_KEY ? in hidinput_getkeycode()
141 usage->code : KEY_RESERVED; in hidinput_getkeycode()
142 ke->index = index; in hidinput_getkeycode()
143 scancode = usage->hid & (HID_USAGE_PAGE | HID_USAGE); in hidinput_getkeycode()
144 ke->len = sizeof(scancode); in hidinput_getkeycode()
145 memcpy(ke->scancode, &scancode, sizeof(scancode)); in hidinput_getkeycode()
149 return -EINVAL; in hidinput_getkeycode()
161 *old_keycode = usage->type == EV_KEY ? in hidinput_setkeycode()
162 usage->code : KEY_RESERVED; in hidinput_setkeycode()
163 usage->code = ke->keycode; in hidinput_setkeycode()
165 clear_bit(*old_keycode, dev->keybit); in hidinput_setkeycode()
166 set_bit(usage->code, dev->keybit); in hidinput_setkeycode()
168 usage->code, usage->hid); in hidinput_setkeycode()
175 set_bit(*old_keycode, dev->keybit); in hidinput_setkeycode()
180 return -EINVAL; in hidinput_setkeycode()
185 * hidinput_calc_abs_res - calculate an absolute axis resolution
190 * (logical_maximum - logical_minimum)
191 * resolution = ----------------------------------------------------------
192 * (physical_maximum - physical_minimum) * 10 ^ unit_exponent
201 __s32 unit_exponent = field->unit_exponent; in hidinput_calc_abs_res()
202 __s32 logical_extents = field->logical_maximum - in hidinput_calc_abs_res()
203 field->logical_minimum; in hidinput_calc_abs_res()
204 __s32 physical_extents = field->physical_maximum - in hidinput_calc_abs_res()
205 field->physical_minimum; in hidinput_calc_abs_res()
226 if (field->unit == 0x11) { /* If centimeters */ in hidinput_calc_abs_res()
229 } else if (field->unit == 0x13) { /* If inches */ in hidinput_calc_abs_res()
235 unit_exponent -= 1; in hidinput_calc_abs_res()
247 if (field->unit == 0x14) { /* If degrees */ in hidinput_calc_abs_res()
254 } else if (field->unit != 0x12) { /* If not radians */ in hidinput_calc_abs_res()
271 for (; unit_exponent > 0; unit_exponent--) { in hidinput_calc_abs_res()
341 quirks = match->driver_data; in find_battery_quirk()
349 if (dev->battery_min < dev->battery_max && in hidinput_scale_battery_capacity()
350 value >= dev->battery_min && value <= dev->battery_max) in hidinput_scale_battery_capacity()
351 value = ((value - dev->battery_min) * 100) / in hidinput_scale_battery_capacity()
352 (dev->battery_max - dev->battery_min); in hidinput_scale_battery_capacity()
364 return -ENOMEM; in hidinput_query_battery_capacity()
366 ret = hid_hw_raw_request(dev, dev->battery_report_id, buf, 4, in hidinput_query_battery_capacity()
367 dev->battery_report_type, HID_REQ_GET_REPORT); in hidinput_query_battery_capacity()
370 return -ENODATA; in hidinput_query_battery_capacity()
389 val->intval = 1; in hidinput_get_battery_property()
393 if (dev->battery_status != HID_BATTERY_REPORTED && in hidinput_get_battery_property()
394 !dev->battery_avoid_query) { in hidinput_get_battery_property()
399 value = dev->battery_capacity; in hidinput_get_battery_property()
402 val->intval = value; in hidinput_get_battery_property()
406 val->strval = dev->name; in hidinput_get_battery_property()
410 if (dev->battery_status != HID_BATTERY_REPORTED && in hidinput_get_battery_property()
411 !dev->battery_avoid_query) { in hidinput_get_battery_property()
416 dev->battery_capacity = value; in hidinput_get_battery_property()
417 dev->battery_status = HID_BATTERY_QUERIED; in hidinput_get_battery_property()
420 if (dev->battery_status == HID_BATTERY_UNKNOWN) in hidinput_get_battery_property()
421 val->intval = POWER_SUPPLY_STATUS_UNKNOWN; in hidinput_get_battery_property()
423 val->intval = POWER_SUPPLY_STATUS_DISCHARGING; in hidinput_get_battery_property()
427 val->intval = POWER_SUPPLY_SCOPE_DEVICE; in hidinput_get_battery_property()
431 ret = -EINVAL; in hidinput_get_battery_property()
446 if (dev->battery) in hidinput_setup_battery()
452 dev->bus, dev->vendor, dev->product, dev->version, quirks); in hidinput_setup_battery()
459 return -ENOMEM; in hidinput_setup_battery()
461 psy_desc->name = kasprintf(GFP_KERNEL, "hid-%s-battery", in hidinput_setup_battery()
462 strlen(dev->uniq) ? in hidinput_setup_battery()
463 dev->uniq : dev_name(&dev->dev)); in hidinput_setup_battery()
464 if (!psy_desc->name) { in hidinput_setup_battery()
465 error = -ENOMEM; in hidinput_setup_battery()
469 psy_desc->type = POWER_SUPPLY_TYPE_BATTERY; in hidinput_setup_battery()
470 psy_desc->properties = hidinput_battery_props; in hidinput_setup_battery()
471 psy_desc->num_properties = ARRAY_SIZE(hidinput_battery_props); in hidinput_setup_battery()
472 psy_desc->use_for_apm = 0; in hidinput_setup_battery()
473 psy_desc->get_property = hidinput_get_battery_property; in hidinput_setup_battery()
475 min = field->logical_minimum; in hidinput_setup_battery()
476 max = field->logical_maximum; in hidinput_setup_battery()
486 dev->battery_min = min; in hidinput_setup_battery()
487 dev->battery_max = max; in hidinput_setup_battery()
488 dev->battery_report_type = report_type; in hidinput_setup_battery()
489 dev->battery_report_id = field->report->id; in hidinput_setup_battery()
496 dev->battery_avoid_query = report_type == HID_INPUT_REPORT && in hidinput_setup_battery()
497 field->physical == HID_DG_STYLUS; in hidinput_setup_battery()
499 dev->battery = power_supply_register(&dev->dev, psy_desc, &psy_cfg); in hidinput_setup_battery()
500 if (IS_ERR(dev->battery)) { in hidinput_setup_battery()
501 error = PTR_ERR(dev->battery); in hidinput_setup_battery()
506 power_supply_powers(dev->battery, &dev->dev); in hidinput_setup_battery()
510 kfree(psy_desc->name); in hidinput_setup_battery()
513 dev->battery = NULL; in hidinput_setup_battery()
521 if (!dev->battery) in hidinput_cleanup_battery()
524 psy_desc = dev->battery->desc; in hidinput_cleanup_battery()
525 power_supply_unregister(dev->battery); in hidinput_cleanup_battery()
526 kfree(psy_desc->name); in hidinput_cleanup_battery()
528 dev->battery = NULL; in hidinput_cleanup_battery()
535 if (!dev->battery) in hidinput_update_battery()
538 if (value == 0 || value < dev->battery_min || value > dev->battery_max) in hidinput_update_battery()
543 if (dev->battery_status != HID_BATTERY_REPORTED || in hidinput_update_battery()
544 capacity != dev->battery_capacity) { in hidinput_update_battery()
545 dev->battery_capacity = capacity; in hidinput_update_battery()
546 dev->battery_status = HID_BATTERY_REPORTED; in hidinput_update_battery()
547 power_supply_changed(dev->battery); in hidinput_update_battery()
569 struct input_dev *input = hidinput->input; in hidinput_configure_usage()
574 field->hidinput = hidinput; in hidinput_configure_usage()
576 if (field->flags & HID_MAIN_ITEM_CONSTANT) in hidinput_configure_usage()
580 if (field->report_count < 1) in hidinput_configure_usage()
584 if (field->report_type == HID_OUTPUT_REPORT && in hidinput_configure_usage()
585 (usage->hid & HID_USAGE_PAGE) != HID_UP_LED) { in hidinput_configure_usage()
589 if (device->driver->input_mapping) { in hidinput_configure_usage()
590 int ret = device->driver->input_mapping(device, hidinput, field, in hidinput_configure_usage()
598 switch (usage->hid & HID_USAGE_PAGE) { in hidinput_configure_usage()
603 set_bit(EV_REP, input->evbit); in hidinput_configure_usage()
605 if ((usage->hid & HID_USAGE) < 256) { in hidinput_configure_usage()
606 if (!hid_keyboard[usage->hid & HID_USAGE]) goto ignore; in hidinput_configure_usage()
607 map_key_clear(hid_keyboard[usage->hid & HID_USAGE]); in hidinput_configure_usage()
614 code = ((usage->hid - 1) & HID_USAGE); in hidinput_configure_usage()
616 switch (field->application) { in hidinput_configure_usage()
623 code += BTN_TRIGGER_HAPPY - 0x10; in hidinput_configure_usage()
629 code += BTN_TRIGGER_HAPPY - 0x10; in hidinput_configure_usage()
632 switch (field->physical) { in hidinput_configure_usage()
645 switch (usage->hid & 0xffff) { in hidinput_configure_usage()
656 if ((usage->hid & 0xf0) == 0x80) { /* SystemControl */ in hidinput_configure_usage()
657 switch (usage->hid & 0xf) { in hidinput_configure_usage()
678 if ((usage->hid & 0xf0) == 0xa0) { /* SystemControl */ in hidinput_configure_usage()
679 switch (usage->hid & 0xf) { in hidinput_configure_usage()
686 if ((usage->hid & 0xf0) == 0xb0) { /* SC - Display */ in hidinput_configure_usage()
687 switch (usage->hid & 0xf) { in hidinput_configure_usage()
700 if (field->application == HID_GD_SYSTEM_CONTROL) in hidinput_configure_usage()
703 if ((usage->hid & 0xf0) == 0x90) { /* D-pad */ in hidinput_configure_usage()
704 switch (usage->hid) { in hidinput_configure_usage()
705 case HID_GD_UP: usage->hat_dir = 1; break; in hidinput_configure_usage()
706 case HID_GD_DOWN: usage->hat_dir = 5; break; in hidinput_configure_usage()
707 case HID_GD_RIGHT: usage->hat_dir = 3; break; in hidinput_configure_usage()
708 case HID_GD_LEFT: usage->hat_dir = 7; break; in hidinput_configure_usage()
711 if (field->dpad) { in hidinput_configure_usage()
712 map_abs(field->dpad); in hidinput_configure_usage()
719 switch (usage->hid) { in hidinput_configure_usage()
723 if (field->flags & HID_MAIN_ITEM_RELATIVE) in hidinput_configure_usage()
724 map_rel(usage->hid & 0xf); in hidinput_configure_usage()
726 map_abs_clear(usage->hid & 0xf); in hidinput_configure_usage()
730 if (field->flags & HID_MAIN_ITEM_RELATIVE) { in hidinput_configure_usage()
731 set_bit(REL_WHEEL, input->relbit); in hidinput_configure_usage()
734 map_abs(usage->hid & 0xf); in hidinput_configure_usage()
738 if (field->flags & HID_MAIN_ITEM_RELATIVE) in hidinput_configure_usage()
739 map_rel(usage->hid & 0xf); in hidinput_configure_usage()
741 map_abs(usage->hid & 0xf); in hidinput_configure_usage()
745 usage->hat_min = field->logical_minimum; in hidinput_configure_usage()
746 usage->hat_max = field->logical_maximum; in hidinput_configure_usage()
755 if (field->application == HID_GD_WIRELESS_RADIO_CTLS) { in hidinput_configure_usage()
758 field->flags |= HID_MAIN_ITEM_RELATIVE; in hidinput_configure_usage()
768 switch (usage->hid & 0xffff) { /* HID-Value: */ in hidinput_configure_usage()
774 case 0x27: map_led (LED_SLEEP); break; /* "Stand-By" */ in hidinput_configure_usage()
786 if ((field->application & 0xff) == 0x01) /* Digitizer */ in hidinput_configure_usage()
787 __set_bit(INPUT_PROP_POINTER, input->propbit); in hidinput_configure_usage()
788 else if ((field->application & 0xff) == 0x02) /* Pen */ in hidinput_configure_usage()
789 __set_bit(INPUT_PROP_DIRECT, input->propbit); in hidinput_configure_usage()
791 switch (usage->hid & 0xff) { in hidinput_configure_usage()
796 if (!test_bit(BTN_TOUCH, input->keybit)) { in hidinput_configure_usage()
797 device->quirks |= HID_QUIRK_NOTOUCH; in hidinput_configure_usage()
798 set_bit(EV_KEY, input->evbit); in hidinput_configure_usage()
799 set_bit(BTN_TOUCH, input->keybit); in hidinput_configure_usage()
805 switch (field->physical & 0xff) { in hidinput_configure_usage()
814 usage->type = EV_PWR; in hidinput_configure_usage()
817 case 0x3c: /* Invert */ in hidinput_configure_usage()
832 device->quirks &= ~HID_QUIRK_NOTOUCH; in hidinput_configure_usage()
842 * This event is reported when eraser tip touches the surface. in hidinput_configure_usage()
843 * Actual eraser (BTN_TOOL_RUBBER) is set by Invert usage when in hidinput_configure_usage()
855 usage->type = EV_MSC; in hidinput_configure_usage()
856 usage->code = MSC_SERIAL; in hidinput_configure_usage()
857 bit = input->mscbit; in hidinput_configure_usage()
866 switch (usage->hid & HID_USAGE) { in hidinput_configure_usage()
888 case HID_UP_CONSUMER: /* USB HUT v1.12, pages 75-84 */ in hidinput_configure_usage()
889 switch (usage->hid & HID_USAGE) { in hidinput_configure_usage()
1048 set_bit(REL_HWHEEL, input->relbit); in hidinput_configure_usage()
1079 switch (usage->hid) { in hidinput_configure_usage()
1082 usage->type = EV_PWR; in hidinput_configure_usage()
1088 set_bit(EV_REP, input->evbit); in hidinput_configure_usage()
1089 switch (usage->hid & HID_USAGE) { in hidinput_configure_usage()
1107 set_bit(EV_REP, input->evbit); in hidinput_configure_usage()
1108 switch (usage->hid & HID_USAGE) { in hidinput_configure_usage()
1120 set_bit(EV_REP, input->evbit); in hidinput_configure_usage()
1131 switch (usage->hid & HID_USAGE) { in hidinput_configure_usage()
1139 if (field->report_size == 1) { in hidinput_configure_usage()
1140 if (field->report->type == HID_OUTPUT_REPORT) { in hidinput_configure_usage()
1147 if (field->flags & HID_MAIN_ITEM_RELATIVE) { in hidinput_configure_usage()
1160 if (device->driver->input_mapped && in hidinput_configure_usage()
1161 device->driver->input_mapped(device, hidinput, field, usage, in hidinput_configure_usage()
1170 set_bit(usage->type, input->evbit); in hidinput_configure_usage()
1174 * - HID aims at being generic so we should do our best to export in hidinput_configure_usage()
1176 * - HID describes what events are, so there is no reason for ABS_X in hidinput_configure_usage()
1178 * - HID is using *_MISC+N as a default value, but nothing prevents in hidinput_configure_usage()
1187 while (usage->code <= max && test_and_set_bit(usage->code, bit)) { in hidinput_configure_usage()
1188 if (device->quirks & HID_QUIRK_INCREMENT_USAGE_ON_DUPLICATE) { in hidinput_configure_usage()
1189 usage->code = find_next_zero_bit(bit, in hidinput_configure_usage()
1191 usage->code); in hidinput_configure_usage()
1193 device->status |= HID_STAT_DUP_DETECTED; in hidinput_configure_usage()
1198 if (usage->code > max) in hidinput_configure_usage()
1201 if (usage->type == EV_ABS) { in hidinput_configure_usage()
1203 int a = field->logical_minimum; in hidinput_configure_usage()
1204 int b = field->logical_maximum; in hidinput_configure_usage()
1206 if ((device->quirks & HID_QUIRK_BADPAD) && (usage->code == ABS_X || usage->code == ABS_Y)) { in hidinput_configure_usage()
1207 a = field->logical_minimum = 0; in hidinput_configure_usage()
1208 b = field->logical_maximum = 255; in hidinput_configure_usage()
1211 if (field->application == HID_GD_GAMEPAD || field->application == HID_GD_JOYSTICK) in hidinput_configure_usage()
1212 input_set_abs_params(input, usage->code, a, b, (b - a) >> 8, (b - a) >> 4); in hidinput_configure_usage()
1213 else input_set_abs_params(input, usage->code, a, b, 0, 0); in hidinput_configure_usage()
1215 input_abs_set_res(input, usage->code, in hidinput_configure_usage()
1216 hidinput_calc_abs_res(field, usage->code)); in hidinput_configure_usage()
1219 if (usage->code == ABS_MT_POSITION_X && input->hint_events_per_packet == 0) in hidinput_configure_usage()
1223 if (usage->type == EV_ABS && in hidinput_configure_usage()
1224 (usage->hat_min < usage->hat_max || usage->hat_dir)) { in hidinput_configure_usage()
1226 for (i = usage->code; i < usage->code + 2 && i <= max; i++) { in hidinput_configure_usage()
1227 input_set_abs_params(input, i, -1, 1, 0, 0); in hidinput_configure_usage()
1228 set_bit(i, input->absbit); in hidinput_configure_usage()
1230 if (usage->hat_dir && !field->dpad) in hidinput_configure_usage()
1231 field->dpad = usage->code; in hidinput_configure_usage()
1238 if ((usage->type == EV_ABS) && (field->flags & HID_MAIN_ITEM_RELATIVE) && in hidinput_configure_usage()
1239 (usage->code == ABS_VOLUME)) { in hidinput_configure_usage()
1240 set_bit(KEY_VOLUMEUP, input->keybit); in hidinput_configure_usage()
1241 set_bit(KEY_VOLUMEDOWN, input->keybit); in hidinput_configure_usage()
1244 if (usage->type == EV_KEY) { in hidinput_configure_usage()
1245 set_bit(EV_MSC, input->evbit); in hidinput_configure_usage()
1246 set_bit(MSC_SCAN, input->mscbit); in hidinput_configure_usage()
1252 usage->type = 0; in hidinput_configure_usage()
1253 usage->code = 0; in hidinput_configure_usage()
1266 if (usage->code == REL_WHEEL_HI_RES) in hidinput_handle_scroll()
1272 * Windows reports one wheel click as value 120. Where a high-res in hidinput_handle_scroll()
1277 hi_res = value * 120/usage->resolution_multiplier; in hidinput_handle_scroll()
1279 usage->wheel_accumulated += hi_res; in hidinput_handle_scroll()
1280 lo_res = usage->wheel_accumulated/120; in hidinput_handle_scroll()
1282 usage->wheel_accumulated -= lo_res * 120; in hidinput_handle_scroll()
1285 input_event(input, EV_REL, usage->code, hi_res); in hidinput_handle_scroll()
1291 unsigned *quirks = &hid->quirks; in hidinput_hid_event()
1293 if (!usage->type) in hidinput_hid_event()
1296 if (usage->type == EV_PWR) { in hidinput_hid_event()
1301 if (!field->hidinput) in hidinput_hid_event()
1304 input = field->hidinput->input; in hidinput_hid_event()
1306 if (usage->type == EV_ABS && in hidinput_hid_event()
1307 (((*quirks & HID_QUIRK_X_INVERT) && usage->code == ABS_X) || in hidinput_hid_event()
1308 ((*quirks & HID_QUIRK_Y_INVERT) && usage->code == ABS_Y))) { in hidinput_hid_event()
1309 value = field->logical_maximum - value; in hidinput_hid_event()
1312 if (usage->hat_min < usage->hat_max || usage->hat_dir) { in hidinput_hid_event()
1313 int hat_dir = usage->hat_dir; in hidinput_hid_event()
1315 hat_dir = (value - usage->hat_min) * 8 / (usage->hat_max - usage->hat_min + 1) + 1; in hidinput_hid_event()
1317 input_event(input, usage->type, usage->code , hid_hat_to_axis[hat_dir].x); in hidinput_hid_event()
1318 input_event(input, usage->type, usage->code + 1, hid_hat_to_axis[hat_dir].y); in hidinput_hid_event()
1322 if (usage->hid == (HID_UP_DIGITIZER | 0x003c)) { /* Invert */ in hidinput_hid_event()
1327 if (usage->hid == (HID_UP_DIGITIZER | 0x0032)) { /* InRange */ in hidinput_hid_event()
1329 input_event(input, usage->type, (*quirks & HID_QUIRK_INVERT) ? BTN_TOOL_RUBBER : usage->code, 1); in hidinput_hid_event()
1332 input_event(input, usage->type, usage->code, 0); in hidinput_hid_event()
1333 input_event(input, usage->type, BTN_TOOL_RUBBER, 0); in hidinput_hid_event()
1337 if (usage->hid == (HID_UP_DIGITIZER | 0x0030) && (*quirks & HID_QUIRK_NOTOUCH)) { /* Pressure */ in hidinput_hid_event()
1338 int a = field->logical_minimum; in hidinput_hid_event()
1339 int b = field->logical_maximum; in hidinput_hid_event()
1340 input_event(input, EV_KEY, BTN_TOUCH, value > a + ((b - a) >> 3)); in hidinput_hid_event()
1343 if (usage->hid == (HID_UP_PID | 0x83UL)) { /* Simultaneous Effects Max */ in hidinput_hid_event()
1344 dbg_hid("Maximum Effects - %d\n",value); in hidinput_hid_event()
1348 if (usage->hid == (HID_UP_PID | 0x7fUL)) { in hidinput_hid_event()
1353 if ((usage->type == EV_KEY) && (usage->code == 0)) /* Key 0 is "unassigned", not KEY_UNKNOWN */ in hidinput_hid_event()
1356 if ((usage->type == EV_REL) && (usage->code == REL_WHEEL_HI_RES || in hidinput_hid_event()
1357 usage->code == REL_HWHEEL_HI_RES)) { in hidinput_hid_event()
1362 if ((usage->type == EV_ABS) && (field->flags & HID_MAIN_ITEM_RELATIVE) && in hidinput_hid_event()
1363 (usage->code == ABS_VOLUME)) { in hidinput_hid_event()
1378 * Ignore out-of-range values as per HID specification, in hidinput_hid_event()
1382 * https://msdn.microsoft.com/en-us/library/windows/hardware/dn672278(v=vs.85).asp in hidinput_hid_event()
1388 if ((field->flags & HID_MAIN_ITEM_VARIABLE) && in hidinput_hid_event()
1389 (field->logical_minimum < field->logical_maximum)) { in hidinput_hid_event()
1390 if (field->flags & HID_MAIN_ITEM_NULL_STATE && in hidinput_hid_event()
1391 (value < field->logical_minimum || in hidinput_hid_event()
1392 value > field->logical_maximum)) { in hidinput_hid_event()
1393 dbg_hid("Ignoring out-of-range value %x\n", value); in hidinput_hid_event()
1397 field->logical_minimum, in hidinput_hid_event()
1398 field->logical_maximum); in hidinput_hid_event()
1411 if (!(field->flags & (HID_MAIN_ITEM_RELATIVE | in hidinput_hid_event()
1413 (field->flags & HID_MAIN_ITEM_VARIABLE) && in hidinput_hid_event()
1414 usage->usage_index < field->maxusage && in hidinput_hid_event()
1415 value == field->value[usage->usage_index]) in hidinput_hid_event()
1419 if (usage->type == EV_KEY && in hidinput_hid_event()
1420 (!test_bit(usage->code, input->key)) == value) in hidinput_hid_event()
1421 input_event(input, EV_MSC, MSC_SCAN, usage->hid); in hidinput_hid_event()
1423 input_event(input, usage->type, usage->code, value); in hidinput_hid_event()
1425 if ((field->flags & HID_MAIN_ITEM_RELATIVE) && in hidinput_hid_event()
1426 usage->type == EV_KEY && value) { in hidinput_hid_event()
1428 input_event(input, usage->type, usage->code, 0); in hidinput_hid_event()
1436 if (hid->quirks & HID_QUIRK_NO_INPUT_SYNC) in hidinput_report_event()
1439 list_for_each_entry(hidinput, &hid->inputs, list) in hidinput_report_event()
1440 input_sync(hidinput->input); in hidinput_report_event()
1449 list_for_each_entry(report, &hid->report_enum[HID_OUTPUT_REPORT].report_list, list) { in hidinput_find_field()
1450 for (i = 0; i < report->maxfield; i++) { in hidinput_find_field()
1451 *field = report->field[i]; in hidinput_find_field()
1452 for (j = 0; j < (*field)->maxusage; j++) in hidinput_find_field()
1453 if ((*field)->usage[j].type == type && (*field)->usage[j].code == code) in hidinput_find_field()
1457 return -1; in hidinput_find_field()
1468 &hid->report_enum[HID_OUTPUT_REPORT].report_list, in hidinput_get_led_field()
1470 for (i = 0; i < report->maxfield; i++) { in hidinput_get_led_field()
1471 field = report->field[i]; in hidinput_get_led_field()
1472 for (j = 0; j < field->maxusage; j++) in hidinput_get_led_field()
1473 if (field->usage[j].type == EV_LED) in hidinput_get_led_field()
1489 &hid->report_enum[HID_OUTPUT_REPORT].report_list, in hidinput_count_leds()
1491 for (i = 0; i < report->maxfield; i++) { in hidinput_count_leds()
1492 field = report->field[i]; in hidinput_count_leds()
1493 for (j = 0; j < field->maxusage; j++) in hidinput_count_leds()
1494 if (field->usage[j].type == EV_LED && in hidinput_count_leds()
1495 field->value[j]) in hidinput_count_leds()
1518 * field->report is accessed unlocked regarding HID core. So there might in hidinput_led_worker()
1519 * be another incoming SET-LED request from user-space, which changes in hidinput_led_worker()
1526 * for every SET-LED request so the following worker will send the in hidinput_led_worker()
1530 report = field->report; in hidinput_led_worker()
1533 if (hid->ll_driver->request) in hidinput_led_worker()
1534 return hid->ll_driver->request(hid, report, HID_REQ_SET_REPORT); in hidinput_led_worker()
1536 /* fall back to generic raw-output-report */ in hidinput_led_worker()
1545 if (ret == -ENOSYS) in hidinput_led_worker()
1546 hid_hw_raw_request(hid, report->id, buf, len, HID_OUTPUT_REPORT, in hidinput_led_worker()
1562 return -1; in hidinput_input_event()
1564 if ((offset = hidinput_find_field(hid, type, code, &field)) == -1) { in hidinput_input_event()
1566 return -1; in hidinput_input_event()
1571 schedule_work(&hid->led_work); in hidinput_input_event()
1597 if (report->maxfield == 0) in __hidinput_change_resolution_multipliers()
1600 for (i = 0; i < report->maxfield; i++) { in __hidinput_change_resolution_multipliers()
1602 report->field[i]->logical_maximum : in __hidinput_change_resolution_multipliers()
1603 report->field[i]->logical_minimum; in __hidinput_change_resolution_multipliers()
1609 if (report->field[i]->report_count != 1) in __hidinput_change_resolution_multipliers()
1612 for (j = 0; j < report->field[i]->maxusage; j++) { in __hidinput_change_resolution_multipliers()
1613 usage = &report->field[i]->usage[j]; in __hidinput_change_resolution_multipliers()
1615 if (usage->hid != HID_GD_RESOLUTION_MULTIPLIER) in __hidinput_change_resolution_multipliers()
1628 if (!get_report_completed && report->maxfield > 1) { in __hidinput_change_resolution_multipliers()
1629 if (hid->quirks & HID_QUIRK_NO_INIT_REPORTS) in __hidinput_change_resolution_multipliers()
1637 report->field[i]->value[j] = value; in __hidinput_change_resolution_multipliers()
1651 rep_enum = &hid->report_enum[HID_FEATURE_REPORT]; in hidinput_change_resolution_multipliers()
1652 list_for_each_entry(rep, &rep_enum->report_list, list) { in hidinput_change_resolution_multipliers()
1672 struct hid_driver *drv = hid->driver; in report_features()
1678 rep_enum = &hid->report_enum[HID_FEATURE_REPORT]; in report_features()
1679 list_for_each_entry(rep, &rep_enum->report_list, list) in report_features()
1680 for (i = 0; i < rep->maxfield; i++) { in report_features()
1682 if (rep->field[i]->report_count < 1) in report_features()
1685 for (j = 0; j < rep->field[i]->maxusage; j++) { in report_features()
1686 usage = &rep->field[i]->usage[j]; in report_features()
1689 if (usage->hid == HID_DC_BATTERYSTRENGTH) in report_features()
1691 rep->field[i]); in report_features()
1693 if (drv->feature_mapping) in report_features()
1694 drv->feature_mapping(hid, rep->field[i], usage); in report_features()
1710 if ((hid->quirks & HID_QUIRK_INPUT_PER_APP) && in hidinput_allocate()
1711 hid->maxapplication > 1) { in hidinput_allocate()
1749 name_len = strlen(hid->name); in hidinput_allocate()
1752 strcmp(hid->name + name_len - suffix_len, suffix)) { in hidinput_allocate()
1753 hidinput->name = kasprintf(GFP_KERNEL, "%s %s", in hidinput_allocate()
1754 hid->name, suffix); in hidinput_allocate()
1755 if (!hidinput->name) in hidinput_allocate()
1761 input_dev->event = hidinput_input_event; in hidinput_allocate()
1762 input_dev->open = hidinput_open; in hidinput_allocate()
1763 input_dev->close = hidinput_close; in hidinput_allocate()
1764 input_dev->setkeycode = hidinput_setkeycode; in hidinput_allocate()
1765 input_dev->getkeycode = hidinput_getkeycode; in hidinput_allocate()
1767 input_dev->name = hidinput->name ? hidinput->name : hid->name; in hidinput_allocate()
1768 input_dev->phys = hid->phys; in hidinput_allocate()
1769 input_dev->uniq = hid->uniq; in hidinput_allocate()
1770 input_dev->id.bustype = hid->bus; in hidinput_allocate()
1771 input_dev->id.vendor = hid->vendor; in hidinput_allocate()
1772 input_dev->id.product = hid->product; in hidinput_allocate()
1773 input_dev->id.version = hid->version; in hidinput_allocate()
1774 input_dev->dev.parent = &hid->dev; in hidinput_allocate()
1776 hidinput->input = input_dev; in hidinput_allocate()
1777 hidinput->application = application; in hidinput_allocate()
1778 list_add_tail(&hidinput->list, &hid->inputs); in hidinput_allocate()
1780 INIT_LIST_HEAD(&hidinput->reports); in hidinput_allocate()
1797 r |= hidinput->input->evbit[i]; in hidinput_has_been_populated()
1800 r |= hidinput->input->keybit[i]; in hidinput_has_been_populated()
1803 r |= hidinput->input->relbit[i]; in hidinput_has_been_populated()
1806 r |= hidinput->input->absbit[i]; in hidinput_has_been_populated()
1809 r |= hidinput->input->mscbit[i]; in hidinput_has_been_populated()
1812 r |= hidinput->input->ledbit[i]; in hidinput_has_been_populated()
1815 r |= hidinput->input->sndbit[i]; in hidinput_has_been_populated()
1818 r |= hidinput->input->ffbit[i]; in hidinput_has_been_populated()
1821 r |= hidinput->input->swbit[i]; in hidinput_has_been_populated()
1832 list_del(&hidinput->list); in hidinput_cleanup_hidinput()
1833 input_free_device(hidinput->input); in hidinput_cleanup_hidinput()
1834 kfree(hidinput->name); in hidinput_cleanup_hidinput()
1838 hid->quirks & HID_QUIRK_SKIP_OUTPUT_REPORTS) in hidinput_cleanup_hidinput()
1841 list_for_each_entry(report, &hid->report_enum[k].report_list, in hidinput_cleanup_hidinput()
1844 for (i = 0; i < report->maxfield; i++) in hidinput_cleanup_hidinput()
1845 if (report->field[i]->hidinput == hidinput) in hidinput_cleanup_hidinput()
1846 report->field[i]->hidinput = NULL; in hidinput_cleanup_hidinput()
1855 struct hid_device *hid = report->device; in hidinput_match()
1858 list_for_each_entry(hidinput, &hid->inputs, list) { in hidinput_match()
1859 if (hidinput->report && in hidinput_match()
1860 hidinput->report->id == report->id) in hidinput_match()
1869 struct hid_device *hid = report->device; in hidinput_match_application()
1872 list_for_each_entry(hidinput, &hid->inputs, list) { in hidinput_match_application()
1873 if (hidinput->application == report->application) in hidinput_match_application()
1885 for (i = 0; i < report->maxfield; i++) in hidinput_configure_usages()
1886 for (j = 0; j < report->field[i]->maxusage; j++) in hidinput_configure_usages()
1887 hidinput_configure_usage(hidinput, report->field[i], in hidinput_configure_usages()
1888 report->field[i]->usage + j); in hidinput_configure_usages()
1899 struct hid_driver *drv = hid->driver; in hidinput_connect()
1905 INIT_LIST_HEAD(&hid->inputs); in hidinput_connect()
1906 INIT_WORK(&hid->led_work, hidinput_led_worker); in hidinput_connect()
1908 hid->status &= ~HID_STAT_DUP_DETECTED; in hidinput_connect()
1911 for (i = 0; i < hid->maxcollection; i++) { in hidinput_connect()
1912 struct hid_collection *col = &hid->collection[i]; in hidinput_connect()
1913 if (col->type == HID_COLLECTION_APPLICATION || in hidinput_connect()
1914 col->type == HID_COLLECTION_PHYSICAL) in hidinput_connect()
1915 if (IS_INPUT_APPLICATION(col->usage)) in hidinput_connect()
1919 if (i == hid->maxcollection) in hidinput_connect()
1920 return -1; in hidinput_connect()
1927 hid->quirks & HID_QUIRK_SKIP_OUTPUT_REPORTS) in hidinput_connect()
1930 list_for_each_entry(report, &hid->report_enum[k].report_list, list) { in hidinput_connect()
1932 if (!report->maxfield) in hidinput_connect()
1935 application = report->application; in hidinput_connect()
1941 if (hid->quirks & HID_QUIRK_MULTI_INPUT) in hidinput_connect()
1943 else if (hid->maxapplication > 1 && in hidinput_connect()
1944 (hid->quirks & HID_QUIRK_INPUT_PER_APP)) in hidinput_connect()
1955 if (hid->quirks & HID_QUIRK_MULTI_INPUT) in hidinput_connect()
1956 hidinput->report = report; in hidinput_connect()
1958 list_add_tail(&report->hidinput_list, in hidinput_connect()
1959 &hidinput->reports); in hidinput_connect()
1965 list_for_each_entry_safe(hidinput, next, &hid->inputs, list) { in hidinput_connect()
1966 if (drv->input_configured && in hidinput_connect()
1967 drv->input_configured(hid, hidinput)) in hidinput_connect()
1976 if (input_register_device(hidinput->input)) in hidinput_connect()
1978 hidinput->registered = true; in hidinput_connect()
1981 if (list_empty(&hid->inputs)) { in hidinput_connect()
1986 if (hid->status & HID_STAT_DUP_DETECTED) in hidinput_connect()
1996 return -1; in hidinput_connect()
2006 list_for_each_entry_safe(hidinput, next, &hid->inputs, list) { in hidinput_disconnect()
2007 list_del(&hidinput->list); in hidinput_disconnect()
2008 if (hidinput->registered) in hidinput_disconnect()
2009 input_unregister_device(hidinput->input); in hidinput_disconnect()
2011 input_free_device(hidinput->input); in hidinput_disconnect()
2012 kfree(hidinput->name); in hidinput_disconnect()
2020 cancel_work_sync(&hid->led_work); in hidinput_disconnect()