Lines Matching +full:abs +full:- +full:fuzz
1 // SPDX-License-Identifier: GPL-2.0-only
6 * Copyright (c) 2012-2013 Google (c)
7 * Copyright (c) 2013-2014 Red Hat Inc.
25 #include <linux/fixp-arith.h>
28 #include "hid-ids.h"
39 "Disable Tap-To-Click mode reporting for touchpads (only on the K400 currently).");
41 /* Define a non-zero software ID to identify our own requests */
83 /* Convenience constant to check for any high-res support. */
127 u8 params[HIDPP_REPORT_VERY_LONG_MAX_LENGTH - 4U];
133 u8 params[HIDPP_REPORT_VERY_LONG_MAX_LENGTH - 4U];
164 * struct hidpp_scroll_counter - Utility class for processing high-resolution
168 * @remainder: counts the number of high-resolution units moved since the last
169 * low-resolution event (REL_WHEEL or REL_HWHEEL) was sent. Should
171 * @direction: direction of last movement (1 or -1)
245 switch (hidpp_report->report_id) { in __hidpp_send_report()
253 fields_count = hidpp->very_long_report_length; in __hidpp_send_report()
256 return -ENODEV; in __hidpp_send_report()
263 hidpp_report->device_index = 0xff; in __hidpp_send_report()
265 if (hidpp->quirks & HIDPP_QUIRK_FORCE_OUTPUT_REPORTS) { in __hidpp_send_report()
268 ret = hid_hw_raw_request(hdev, hidpp_report->report_id, in __hidpp_send_report()
273 return ret == fields_count ? 0 : -1; in __hidpp_send_report()
279 * Must be called with hidpp->send_mutex locked
282 * - success on 0
283 * - negative error means transport error
284 * - positive value means protocol error
292 __must_hold(&hidpp->send_mutex); in __do_hidpp_send_message_sync()
294 hidpp->send_receive_buf = response; in __do_hidpp_send_message_sync()
295 hidpp->answer_available = false; in __do_hidpp_send_message_sync()
303 ret = __hidpp_send_report(hidpp->hid_dev, message); in __do_hidpp_send_message_sync()
310 if (!wait_event_timeout(hidpp->wait, hidpp->answer_available, in __do_hidpp_send_message_sync()
314 return -ETIMEDOUT; in __do_hidpp_send_message_sync()
317 if (response->report_id == REPORT_ID_HIDPP_SHORT && in __do_hidpp_send_message_sync()
318 response->rap.sub_id == HIDPP_ERROR) { in __do_hidpp_send_message_sync()
319 ret = response->rap.params[1]; in __do_hidpp_send_message_sync()
324 if ((response->report_id == REPORT_ID_HIDPP_LONG || in __do_hidpp_send_message_sync()
325 response->report_id == REPORT_ID_HIDPP_VERY_LONG) && in __do_hidpp_send_message_sync()
326 response->fap.feature_index == HIDPP20_ERROR) { in __do_hidpp_send_message_sync()
327 ret = response->fap.params[1]; in __do_hidpp_send_message_sync()
349 mutex_lock(&hidpp->send_mutex); in hidpp_send_message_sync()
357 } while (--max_retries); in hidpp_send_message_sync()
359 mutex_unlock(&hidpp->send_mutex); in hidpp_send_message_sync()
378 if (param_count > sizeof(message->fap.params)) { in hidpp_send_fap_command_sync()
379 hid_dbg(hidpp->hid_dev, in hidpp_send_fap_command_sync()
382 (unsigned long long) sizeof(message->fap.params)); in hidpp_send_fap_command_sync()
383 return -EINVAL; in hidpp_send_fap_command_sync()
388 return -ENOMEM; in hidpp_send_fap_command_sync()
390 if (param_count > (HIDPP_REPORT_LONG_LENGTH - 4)) in hidpp_send_fap_command_sync()
391 message->report_id = REPORT_ID_HIDPP_VERY_LONG; in hidpp_send_fap_command_sync()
393 message->report_id = REPORT_ID_HIDPP_LONG; in hidpp_send_fap_command_sync()
394 message->fap.feature_index = feat_index; in hidpp_send_fap_command_sync()
395 message->fap.funcindex_clientid = funcindex_clientid | LINUX_KERNEL_SW_ID; in hidpp_send_fap_command_sync()
396 memcpy(&message->fap.params, params, param_count); in hidpp_send_fap_command_sync()
419 !(hidpp_dev->supported_reports & HIDPP_REPORT_SHORT_SUPPORTED)) in hidpp_send_rap_command_sync()
424 max_count = HIDPP_REPORT_SHORT_LENGTH - 4; in hidpp_send_rap_command_sync()
427 max_count = HIDPP_REPORT_LONG_LENGTH - 4; in hidpp_send_rap_command_sync()
430 max_count = hidpp_dev->very_long_report_length - 4; in hidpp_send_rap_command_sync()
433 return -EINVAL; in hidpp_send_rap_command_sync()
437 return -EINVAL; in hidpp_send_rap_command_sync()
441 return -ENOMEM; in hidpp_send_rap_command_sync()
442 message->report_id = report_id; in hidpp_send_rap_command_sync()
443 message->rap.sub_id = sub_id; in hidpp_send_rap_command_sync()
444 message->rap.reg_address = reg_address; in hidpp_send_rap_command_sync()
445 memcpy(&message->rap.params, params, param_count); in hidpp_send_rap_command_sync()
455 return (answer->fap.feature_index == question->fap.feature_index) && in hidpp_match_answer()
456 (answer->fap.funcindex_clientid == question->fap.funcindex_clientid); in hidpp_match_answer()
462 return ((answer->rap.sub_id == HIDPP_ERROR) || in hidpp_match_error()
463 (answer->fap.feature_index == HIDPP20_ERROR)) && in hidpp_match_error()
464 (answer->fap.funcindex_clientid == question->fap.feature_index) && in hidpp_match_error()
465 (answer->fap.params[0] == question->fap.funcindex_clientid); in hidpp_match_error()
471 return (hidpp->wireless_feature_index && in hidpp_report_is_connect_event()
472 (report->fap.feature_index == hidpp->wireless_feature_index)) || in hidpp_report_is_connect_event()
473 ((report->report_id == REPORT_ID_HIDPP_SHORT) && in hidpp_report_is_connect_event()
474 (report->rap.sub_id == 0x41)); in hidpp_report_is_connect_event()
510 struct hid_device *hdev = hidpp->hid_dev; in hidpp_update_usb_wireless_status()
513 if (!(hidpp->quirks & HIDPP_QUIRK_WIRELESS_STATUS)) in hidpp_update_usb_wireless_status()
518 intf = to_usb_interface(hdev->dev.parent); in hidpp_update_usb_wireless_status()
519 usb_set_wireless_status(intf, hidpp->battery.online ? in hidpp_update_usb_wireless_status()
525 * hidpp_scroll_counter_handle_scroll() - Send high- and low-resolution scroll
526 * events given a high-resolution wheel
530 * @hi_res_value: the movement of the wheel, in the mouse's high-resolution
533 * Given a high-resolution movement, this function converts the movement into
534 * fractions of 120 and emits high-resolution scroll events for the input
536 * emit low-resolution scroll events when appropriate for
537 * backwards-compatibility with userspace input libraries.
546 hi_res_value = hi_res_value * 120/counter->wheel_multiplier; in hidpp_scroll_counter_handle_scroll()
549 remainder = counter->remainder; in hidpp_scroll_counter_handle_scroll()
550 direction = hi_res_value > 0 ? 1 : -1; in hidpp_scroll_counter_handle_scroll()
553 previous = counter->last_time; in hidpp_scroll_counter_handle_scroll()
554 counter->last_time = now; in hidpp_scroll_counter_handle_scroll()
561 if (now - previous > 1000000000 || direction != counter->direction) in hidpp_scroll_counter_handle_scroll()
564 counter->direction = direction; in hidpp_scroll_counter_handle_scroll()
568 * after slow movement, so we want the threshold for low-res events to in hidpp_scroll_counter_handle_scroll()
572 if (abs(remainder) >= 60) { in hidpp_scroll_counter_handle_scroll()
574 * is half-way to the next detent (i.e. scroll 1 detent after a in hidpp_scroll_counter_handle_scroll()
580 low_res_value = (hi_res_value > 0 ? 1 : -1); in hidpp_scroll_counter_handle_scroll()
582 remainder -= low_res_value * 120; in hidpp_scroll_counter_handle_scroll()
584 counter->remainder = remainder; in hidpp_scroll_counter_handle_scroll()
587 /* -------------------------------------------------------------------------- */
589 /* -------------------------------------------------------------------------- */
597 * hidpp10_set_register - Modify a HID++ 1.0 register.
649 /* On HID++ 1.0 devices, high-res scroll was called "scrolling acceleration". */
729 hidpp->battery.level = in hidpp10_query_battery_status()
732 hidpp->battery.status = status; in hidpp10_query_battery_status()
734 hidpp->battery.online = status == POWER_SUPPLY_STATUS_DISCHARGING || in hidpp10_query_battery_status()
781 hidpp->battery.capacity = response.rap.params[0]; in hidpp10_query_battery_mileage()
783 hidpp->battery.status = status; in hidpp10_query_battery_mileage()
785 hidpp->battery.online = status == POWER_SUPPLY_STATUS_DISCHARGING || in hidpp10_query_battery_mileage()
797 if (report->report_id != REPORT_ID_HIDPP_SHORT) in hidpp10_battery_event()
800 switch (report->rap.sub_id) { in hidpp10_battery_event()
802 capacity = hidpp->battery.capacity; in hidpp10_battery_event()
803 level = hidpp10_battery_status_map_level(report->rawbytes[1]); in hidpp10_battery_event()
804 status = hidpp10_battery_status_map_status(report->rawbytes[2]); in hidpp10_battery_event()
807 capacity = report->rap.params[0]; in hidpp10_battery_event()
808 level = hidpp->battery.level; in hidpp10_battery_event()
809 status = hidpp10_battery_mileage_map_status(report->rawbytes[3]); in hidpp10_battery_event()
815 changed = capacity != hidpp->battery.capacity || in hidpp10_battery_event()
816 level != hidpp->battery.level || in hidpp10_battery_event()
817 status != hidpp->battery.status; in hidpp10_battery_event()
820 hidpp->battery.online = status == POWER_SUPPLY_STATUS_DISCHARGING || in hidpp10_battery_event()
824 hidpp->battery.level = level; in hidpp10_battery_event()
825 hidpp->battery.status = status; in hidpp10_battery_event()
826 if (hidpp->battery.ps) in hidpp10_battery_event()
827 power_supply_changed(hidpp->battery.ps); in hidpp10_battery_event()
897 struct hid_device *hdev = hidpp->hid_dev; in hidpp_unifying_init()
906 snprintf(hdev->uniq, sizeof(hdev->uniq), "%4phD", &serial); in hidpp_unifying_init()
907 dbg_hid("HID++ Unifying: Got serial: %s\n", hdev->uniq); in hidpp_unifying_init()
911 return -EIO; in hidpp_unifying_init()
913 snprintf(hdev->name, sizeof(hdev->name), "%s", name); in hidpp_unifying_init()
920 /* -------------------------------------------------------------------------- */
922 /* -------------------------------------------------------------------------- */
945 return -ENOENT; in hidpp_root_get_feature()
967 hidpp->protocol_major = 1; in hidpp_root_get_protocol_version()
968 hidpp->protocol_minor = 0; in hidpp_root_get_protocol_version()
974 return -EIO; in hidpp_root_get_protocol_version()
977 hid_err(hidpp->hid_dev, "%s: received protocol error 0x%02x\n", in hidpp_root_get_protocol_version()
979 return -EPROTO; in hidpp_root_get_protocol_version()
985 hid_err(hidpp->hid_dev, "%s: ping mismatch 0x%02x != 0x%02x\n", in hidpp_root_get_protocol_version()
987 return -EPROTO; in hidpp_root_get_protocol_version()
990 hidpp->protocol_major = response.rap.params[0]; in hidpp_root_get_protocol_version()
991 hidpp->protocol_minor = response.rap.params[1]; in hidpp_root_get_protocol_version()
994 if (!hidpp->connected_once) { in hidpp_root_get_protocol_version()
995 hid_info(hidpp->hid_dev, "HID++ %u.%u device connected.\n", in hidpp_root_get_protocol_version()
996 hidpp->protocol_major, hidpp->protocol_minor); in hidpp_root_get_protocol_version()
997 hidpp->connected_once = true; in hidpp_root_get_protocol_version()
999 hid_dbg(hidpp->hid_dev, "HID++ %u.%u device connected.\n", in hidpp_root_get_protocol_version()
1000 hidpp->protocol_major, hidpp->protocol_minor); in hidpp_root_get_protocol_version()
1004 /* -------------------------------------------------------------------------- */
1006 /* -------------------------------------------------------------------------- */
1038 struct hid_device *hdev = hidpp->hid_dev; in hidpp_serial_init()
1046 snprintf(hdev->uniq, sizeof(hdev->uniq), "%4phD", &serial); in hidpp_serial_init()
1047 dbg_hid("HID++ DeviceInformation: Got serial: %s\n", hdev->uniq); in hidpp_serial_init()
1052 /* -------------------------------------------------------------------------- */
1054 /* -------------------------------------------------------------------------- */
1072 hid_err(hidpp->hid_dev, "%s: received protocol error 0x%02x\n", in hidpp_devicenametype_get_count()
1074 return -EPROTO; in hidpp_devicenametype_get_count()
1096 hid_err(hidpp->hid_dev, "%s: received protocol error 0x%02x\n", in hidpp_devicenametype_get_device_name()
1098 return -EPROTO; in hidpp_devicenametype_get_device_name()
1105 count = hidpp->very_long_report_length - 4; in hidpp_devicenametype_get_device_name()
1108 count = HIDPP_REPORT_LONG_LENGTH - 4; in hidpp_devicenametype_get_device_name()
1111 count = HIDPP_REPORT_SHORT_LENGTH - 4; in hidpp_devicenametype_get_device_name()
1114 return -EPROTO; in hidpp_devicenametype_get_device_name()
1152 __name_length - index); in hidpp_get_device_name()
1166 /* -------------------------------------------------------------------------- */
1168 /* -------------------------------------------------------------------------- */
1255 return -EIO; in hidpp20_batterylevel_get_battery_capacity()
1257 hid_err(hidpp->hid_dev, "%s: received protocol error 0x%02x\n", in hidpp20_batterylevel_get_battery_capacity()
1259 return -EPROTO; in hidpp20_batterylevel_get_battery_capacity()
1283 hid_err(hidpp->hid_dev, "%s: received protocol error 0x%02x\n", in hidpp20_batterylevel_get_battery_info()
1285 return -EPROTO; in hidpp20_batterylevel_get_battery_info()
1294 hidpp->capabilities |= HIDPP_CAPABILITY_BATTERY_LEVEL_STATUS; in hidpp20_batterylevel_get_battery_info()
1296 hidpp->capabilities |= HIDPP_CAPABILITY_BATTERY_MILEAGE; in hidpp20_batterylevel_get_battery_info()
1307 if (hidpp->battery.feature_index == 0xff) { in hidpp20_query_battery_info_1000()
1310 &hidpp->battery.feature_index, in hidpp20_query_battery_info_1000()
1317 hidpp->battery.feature_index, in hidpp20_query_battery_info_1000()
1324 hidpp->battery.feature_index); in hidpp20_query_battery_info_1000()
1328 hidpp->battery.status = status; in hidpp20_query_battery_info_1000()
1329 hidpp->battery.capacity = capacity; in hidpp20_query_battery_info_1000()
1330 hidpp->battery.level = level; in hidpp20_query_battery_info_1000()
1332 hidpp->battery.online = status == POWER_SUPPLY_STATUS_DISCHARGING || in hidpp20_query_battery_info_1000()
1345 if (report->fap.feature_index != hidpp->battery.feature_index || in hidpp20_battery_event_1000()
1346 report->fap.funcindex_clientid != EVENT_BATTERY_LEVEL_STATUS_BROADCAST) in hidpp20_battery_event_1000()
1349 status = hidpp20_batterylevel_map_status_capacity(report->fap.params, in hidpp20_battery_event_1000()
1355 hidpp->battery.online = status == POWER_SUPPLY_STATUS_DISCHARGING || in hidpp20_battery_event_1000()
1358 changed = capacity != hidpp->battery.capacity || in hidpp20_battery_event_1000()
1359 level != hidpp->battery.level || in hidpp20_battery_event_1000()
1360 status != hidpp->battery.status; in hidpp20_battery_event_1000()
1363 hidpp->battery.level = level; in hidpp20_battery_event_1000()
1364 hidpp->battery.capacity = capacity; in hidpp20_battery_event_1000()
1365 hidpp->battery.status = status; in hidpp20_battery_event_1000()
1366 if (hidpp->battery.ps) in hidpp20_battery_event_1000()
1367 power_supply_changed(hidpp->battery.ps); in hidpp20_battery_event_1000()
1373 /* -------------------------------------------------------------------------- */
1375 /* -------------------------------------------------------------------------- */
1440 hid_err(hidpp->hid_dev, "%s: received protocol error 0x%02x\n", in hidpp20_battery_get_battery_voltage()
1442 return -EPROTO; in hidpp20_battery_get_battery_voltage()
1447 hidpp->capabilities |= HIDPP_CAPABILITY_BATTERY_VOLTAGE; in hidpp20_battery_get_battery_voltage()
1484 return ARRAY_SIZE(voltages) - i; in hidpp20_map_battery_capacity()
1496 if (hidpp->battery.voltage_feature_index == 0xff) { in hidpp20_query_battery_voltage_info()
1498 &hidpp->battery.voltage_feature_index, in hidpp20_query_battery_voltage_info()
1505 hidpp->battery.voltage_feature_index, in hidpp20_query_battery_voltage_info()
1511 hidpp->battery.status = status; in hidpp20_query_battery_voltage_info()
1512 hidpp->battery.voltage = voltage; in hidpp20_query_battery_voltage_info()
1513 hidpp->battery.capacity = hidpp20_map_battery_capacity(hidpp->hid_dev, in hidpp20_query_battery_voltage_info()
1515 hidpp->battery.level = level; in hidpp20_query_battery_voltage_info()
1516 hidpp->battery.charge_type = charge_type; in hidpp20_query_battery_voltage_info()
1517 hidpp->battery.online = status != POWER_SUPPLY_STATUS_NOT_CHARGING; in hidpp20_query_battery_voltage_info()
1528 if (report->fap.feature_index != hidpp->battery.voltage_feature_index || in hidpp20_battery_voltage_event()
1529 report->fap.funcindex_clientid != EVENT_BATTERY_VOLTAGE_STATUS_BROADCAST) in hidpp20_battery_voltage_event()
1532 status = hidpp20_battery_map_status_voltage(report->fap.params, &voltage, in hidpp20_battery_voltage_event()
1535 hidpp->battery.online = status != POWER_SUPPLY_STATUS_NOT_CHARGING; in hidpp20_battery_voltage_event()
1537 if (voltage != hidpp->battery.voltage || status != hidpp->battery.status) { in hidpp20_battery_voltage_event()
1538 hidpp->battery.voltage = voltage; in hidpp20_battery_voltage_event()
1539 hidpp->battery.capacity = hidpp20_map_battery_capacity(hidpp->hid_dev, in hidpp20_battery_voltage_event()
1541 hidpp->battery.status = status; in hidpp20_battery_voltage_event()
1542 hidpp->battery.level = level; in hidpp20_battery_voltage_event()
1543 hidpp->battery.charge_type = charge_type; in hidpp20_battery_voltage_event()
1544 if (hidpp->battery.ps) in hidpp20_battery_voltage_event()
1545 power_supply_changed(hidpp->battery.ps); in hidpp20_battery_voltage_event()
1550 /* -------------------------------------------------------------------------- */
1552 /* -------------------------------------------------------------------------- */
1576 if (hidpp->capabilities & HIDPP_CAPABILITY_BATTERY_LEVEL_STATUS || in hidpp20_unifiedbattery_get_capabilities()
1577 hidpp->capabilities & HIDPP_CAPABILITY_BATTERY_PERCENTAGE) { in hidpp20_unifiedbattery_get_capabilities()
1587 return -EIO; in hidpp20_unifiedbattery_get_capabilities()
1589 hid_err(hidpp->hid_dev, "%s: received protocol error 0x%02x\n", in hidpp20_unifiedbattery_get_capabilities()
1591 return -EPROTO; in hidpp20_unifiedbattery_get_capabilities()
1604 hidpp->capabilities |= HIDPP_CAPABILITY_BATTERY_PERCENTAGE; in hidpp20_unifiedbattery_get_capabilities()
1605 hidpp->battery.supported_levels_1004 = 0; in hidpp20_unifiedbattery_get_capabilities()
1607 hidpp->capabilities |= HIDPP_CAPABILITY_BATTERY_LEVEL_STATUS; in hidpp20_unifiedbattery_get_capabilities()
1608 hidpp->battery.supported_levels_1004 = params[0]; in hidpp20_unifiedbattery_get_capabilities()
1633 hid_info(hidpp->hid_dev, "%s: charging error", in hidpp20_unifiedbattery_map_status()
1634 hidpp->name); in hidpp20_unifiedbattery_map_status()
1648 battery_level &= hidpp->battery.supported_levels_1004; in hidpp20_unifiedbattery_map_level()
1677 return -EIO; in hidpp20_unifiedbattery_get_status()
1679 hid_err(hidpp->hid_dev, "%s: received protocol error 0x%02x\n", in hidpp20_unifiedbattery_get_status()
1681 return -EPROTO; in hidpp20_unifiedbattery_get_status()
1700 if (hidpp->battery.feature_index == 0xff) { in hidpp20_query_battery_info_1004()
1703 &hidpp->battery.feature_index, in hidpp20_query_battery_info_1004()
1710 hidpp->battery.feature_index); in hidpp20_query_battery_info_1004()
1715 hidpp->battery.feature_index, in hidpp20_query_battery_info_1004()
1722 hidpp->capabilities |= HIDPP_CAPABILITY_UNIFIED_BATTERY; in hidpp20_query_battery_info_1004()
1723 hidpp->battery.capacity = state_of_charge; in hidpp20_query_battery_info_1004()
1724 hidpp->battery.status = status; in hidpp20_query_battery_info_1004()
1725 hidpp->battery.level = level; in hidpp20_query_battery_info_1004()
1726 hidpp->battery.online = true; in hidpp20_query_battery_info_1004()
1735 u8 *params = (u8 *)report->fap.params; in hidpp20_battery_event_1004()
1739 if (report->fap.feature_index != hidpp->battery.feature_index || in hidpp20_battery_event_1004()
1740 report->fap.funcindex_clientid != EVENT_UNIFIED_BATTERY_STATUS_EVENT) in hidpp20_battery_event_1004()
1747 changed = status != hidpp->battery.status || in hidpp20_battery_event_1004()
1748 (state_of_charge != hidpp->battery.capacity && in hidpp20_battery_event_1004()
1749 hidpp->capabilities & HIDPP_CAPABILITY_BATTERY_PERCENTAGE) || in hidpp20_battery_event_1004()
1750 (level != hidpp->battery.level && in hidpp20_battery_event_1004()
1751 hidpp->capabilities & HIDPP_CAPABILITY_BATTERY_LEVEL_STATUS); in hidpp20_battery_event_1004()
1754 hidpp->battery.capacity = state_of_charge; in hidpp20_battery_event_1004()
1755 hidpp->battery.status = status; in hidpp20_battery_event_1004()
1756 hidpp->battery.level = level; in hidpp20_battery_event_1004()
1757 if (hidpp->battery.ps) in hidpp20_battery_event_1004()
1758 power_supply_changed(hidpp->battery.ps); in hidpp20_battery_event_1004()
1764 /* -------------------------------------------------------------------------- */
1766 /* -------------------------------------------------------------------------- */
1789 val->intval = hidpp->battery.status; in hidpp_battery_get_property()
1792 val->intval = hidpp->battery.capacity; in hidpp_battery_get_property()
1795 val->intval = hidpp->battery.level; in hidpp_battery_get_property()
1798 val->intval = POWER_SUPPLY_SCOPE_DEVICE; in hidpp_battery_get_property()
1801 val->intval = hidpp->battery.online; in hidpp_battery_get_property()
1804 if (!strncmp(hidpp->name, "Logitech ", 9)) in hidpp_battery_get_property()
1805 val->strval = hidpp->name + 9; in hidpp_battery_get_property()
1807 val->strval = hidpp->name; in hidpp_battery_get_property()
1810 val->strval = "Logitech"; in hidpp_battery_get_property()
1813 val->strval = hidpp->hid_dev->uniq; in hidpp_battery_get_property()
1817 val->intval = hidpp->battery.voltage * 1000; in hidpp_battery_get_property()
1820 val->intval = hidpp->battery.charge_type; in hidpp_battery_get_property()
1823 ret = -EINVAL; in hidpp_battery_get_property()
1830 /* -------------------------------------------------------------------------- */
1832 /* -------------------------------------------------------------------------- */
1847 /* -------------------------------------------------------------------------- */
1849 /* -------------------------------------------------------------------------- */
1864 …tControl/blob/acd972be0468e039b93aae81221f20a54d2d60f7/src/devices/logitech_g633_g933_935.c#L44-L52 in hidpp20_map_adc_measurement_1f20_capacity()
1891 return ARRAY_SIZE(voltages) - i; in hidpp20_map_adc_measurement_1f20_capacity()
1944 hid_dbg(hidpp->hid_dev, "%s: received protocol error 0x%02x\n", in hidpp20_get_adc_measurement_1f20()
1957 if (hidpp->battery.adc_measurement_feature_index == 0xff) { in hidpp20_query_adc_measurement_info_1f20()
1961 &hidpp->battery.adc_measurement_feature_index, in hidpp20_query_adc_measurement_info_1f20()
1966 hidpp->capabilities |= HIDPP_CAPABILITY_ADC_MEASUREMENT; in hidpp20_query_adc_measurement_info_1f20()
1969 hidpp->battery.online = hidpp20_get_adc_measurement_1f20(hidpp, in hidpp20_query_adc_measurement_info_1f20()
1970 hidpp->battery.adc_measurement_feature_index, in hidpp20_query_adc_measurement_info_1f20()
1971 &hidpp->battery.status, in hidpp20_query_adc_measurement_info_1f20()
1972 &hidpp->battery.voltage); in hidpp20_query_adc_measurement_info_1f20()
1973 hidpp->battery.capacity = hidpp20_map_adc_measurement_1f20_capacity(hidpp->hid_dev, in hidpp20_query_adc_measurement_info_1f20()
1974 hidpp->battery.voltage); in hidpp20_query_adc_measurement_info_1f20()
1986 if (report->fap.feature_index != hidpp->battery.adc_measurement_feature_index || in hidpp20_adc_measurement_event_1f20()
1987 report->fap.funcindex_clientid != EVENT_ADC_MEASUREMENT_STATUS_BROADCAST) in hidpp20_adc_measurement_event_1f20()
1990 status = hidpp20_map_adc_measurement_1f20(report->fap.params, &voltage); in hidpp20_adc_measurement_event_1f20()
1992 hidpp->battery.online = status != POWER_SUPPLY_STATUS_UNKNOWN; in hidpp20_adc_measurement_event_1f20()
1994 if (voltage != hidpp->battery.voltage || status != hidpp->battery.status) { in hidpp20_adc_measurement_event_1f20()
1995 hidpp->battery.status = status; in hidpp20_adc_measurement_event_1f20()
1996 hidpp->battery.voltage = voltage; in hidpp20_adc_measurement_event_1f20()
1997 hidpp->battery.capacity = hidpp20_map_adc_measurement_1f20_capacity(hidpp->hid_dev, voltage); in hidpp20_adc_measurement_event_1f20()
1998 if (hidpp->battery.ps) in hidpp20_adc_measurement_event_1f20()
1999 power_supply_changed(hidpp->battery.ps); in hidpp20_adc_measurement_event_1f20()
2005 /* -------------------------------------------------------------------------- */
2006 /* 0x2120: Hi-resolution scrolling */
2007 /* -------------------------------------------------------------------------- */
2039 /* -------------------------------------------------------------------------- */
2041 /* -------------------------------------------------------------------------- */
2070 hid_warn(hidpp->hid_dev, in hidpp_hrw_get_wheel_capability()
2098 /* -------------------------------------------------------------------------- */
2100 /* -------------------------------------------------------------------------- */
2117 if (hidpp->battery.feature_index == 0xff) { in hidpp_solar_request_battery_event()
2120 &hidpp->battery.solar_feature_index, in hidpp_solar_request_battery_event()
2127 hidpp->battery.solar_feature_index, in hidpp_solar_request_battery_event()
2131 hid_err(hidpp->hid_dev, "%s: received protocol error 0x%02x\n", in hidpp_solar_request_battery_event()
2133 return -EPROTO; in hidpp_solar_request_battery_event()
2138 hidpp->capabilities |= HIDPP_CAPABILITY_BATTERY_MILEAGE; in hidpp_solar_request_battery_event()
2150 function = report->fap.funcindex_clientid; in hidpp_solar_battery_event()
2153 if (report->fap.feature_index != hidpp->battery.solar_feature_index || in hidpp_solar_battery_event()
2159 capacity = report->fap.params[0]; in hidpp_solar_battery_event()
2163 lux = (report->fap.params[1] << 8) | report->fap.params[2]; in hidpp_solar_battery_event()
2171 if (capacity < hidpp->battery.capacity) in hidpp_solar_battery_event()
2181 hidpp->battery.online = true; in hidpp_solar_battery_event()
2182 if (capacity != hidpp->battery.capacity || in hidpp_solar_battery_event()
2183 status != hidpp->battery.status) { in hidpp_solar_battery_event()
2184 hidpp->battery.capacity = capacity; in hidpp_solar_battery_event()
2185 hidpp->battery.status = status; in hidpp_solar_battery_event()
2186 if (hidpp->battery.ps) in hidpp_solar_battery_event()
2187 power_supply_changed(hidpp->battery.ps); in hidpp_solar_battery_event()
2193 /* -------------------------------------------------------------------------- */
2195 /* -------------------------------------------------------------------------- */
2209 * send a set state command to the device by reading the current items->state
2221 CMD_TOUCHPAD_FW_ITEMS_SET, &items->state, 1, &response); in hidpp_touchpad_fw_items_set()
2224 hid_err(hidpp->hid_dev, "%s: received protocol error 0x%02x\n", in hidpp_touchpad_fw_items_set()
2226 return -EPROTO; in hidpp_touchpad_fw_items_set()
2231 items->presence = params[0]; in hidpp_touchpad_fw_items_set()
2232 items->desired_state = params[1]; in hidpp_touchpad_fw_items_set()
2233 items->state = params[2]; in hidpp_touchpad_fw_items_set()
2234 items->persistent = params[3]; in hidpp_touchpad_fw_items_set()
2239 /* -------------------------------------------------------------------------- */
2241 /* -------------------------------------------------------------------------- */
2294 hid_err(hidpp->hid_dev, "%s: received protocol error 0x%02x\n", in hidpp_touchpad_get_raw_info()
2296 return -EPROTO; in hidpp_touchpad_get_raw_info()
2301 raw_info->x_size = get_unaligned_be16(¶ms[0]); in hidpp_touchpad_get_raw_info()
2302 raw_info->y_size = get_unaligned_be16(¶ms[2]); in hidpp_touchpad_get_raw_info()
2303 raw_info->z_range = params[4]; in hidpp_touchpad_get_raw_info()
2304 raw_info->area_range = params[5]; in hidpp_touchpad_get_raw_info()
2305 raw_info->maxcontacts = params[7]; in hidpp_touchpad_get_raw_info()
2306 raw_info->origin = params[8]; in hidpp_touchpad_get_raw_info()
2308 raw_info->res = get_unaligned_be16(¶ms[13]) * 2 / 51; in hidpp_touchpad_get_raw_info()
2321 * bit 0 - enable raw in hidpp_touchpad_set_raw_report_state()
2322 * bit 1 - 16bit Z, no area in hidpp_touchpad_set_raw_report_state()
2323 * bit 2 - enhanced sensitivity in hidpp_touchpad_set_raw_report_state()
2324 * bit 3 - width, height (4 bits each) instead of area in hidpp_touchpad_set_raw_report_state()
2325 * bit 4 - send raw + gestures (degrades smoothness) in hidpp_touchpad_set_raw_report_state()
2326 * remaining bits - reserved in hidpp_touchpad_set_raw_report_state()
2340 finger->x = x_m << 6 | data[1]; in hidpp_touchpad_touch_event()
2341 finger->y = y_m << 6 | data[3]; in hidpp_touchpad_touch_event()
2343 finger->contact_type = data[0] >> 6; in hidpp_touchpad_touch_event()
2344 finger->contact_status = data[2] >> 6; in hidpp_touchpad_touch_event()
2346 finger->z = data[4]; in hidpp_touchpad_touch_event()
2347 finger->area = data[5]; in hidpp_touchpad_touch_event()
2348 finger->finger_id = data[6] >> 4; in hidpp_touchpad_touch_event()
2355 raw_xy->end_of_frame = data[8] & 0x01; in hidpp_touchpad_raw_xy_event()
2356 raw_xy->spurious_flag = (data[8] >> 1) & 0x01; in hidpp_touchpad_raw_xy_event()
2357 raw_xy->finger_count = data[15] & 0x0f; in hidpp_touchpad_raw_xy_event()
2358 raw_xy->button = (data[8] >> 2) & 0x01; in hidpp_touchpad_raw_xy_event()
2360 if (raw_xy->finger_count) { in hidpp_touchpad_raw_xy_event()
2361 hidpp_touchpad_touch_event(&data[2], &raw_xy->fingers[0]); in hidpp_touchpad_raw_xy_event()
2362 hidpp_touchpad_touch_event(&data[9], &raw_xy->fingers[1]); in hidpp_touchpad_raw_xy_event()
2366 /* -------------------------------------------------------------------------- */
2368 /* -------------------------------------------------------------------------- */
2399 #define HIDPP_FF_EFFECTID_NONE -1
2400 #define HIDPP_FF_EFFECTID_AUTOCENTER -2
2440 -1
2447 -1
2469 for (i = 0; i < data->num_effects; i++) in hidpp_ff_find_effect()
2470 if (data->effect_ids[i] == effect_id) in hidpp_ff_find_effect()
2479 struct hidpp_ff_private_data *data = wd->data; in hidpp_ff_work_handler()
2485 switch (wd->effect_id) { in hidpp_ff_work_handler()
2487 wd->params[0] = data->slot_autocenter; in hidpp_ff_work_handler()
2494 wd->params[0] = hidpp_ff_find_effect(data, wd->effect_id); in hidpp_ff_work_handler()
2499 ret = hidpp_send_fap_command_sync(data->hidpp, data->feature_index, in hidpp_ff_work_handler()
2500 wd->command, wd->params, wd->size, &response); in hidpp_ff_work_handler()
2503 hid_err(data->hidpp->hid_dev, "Failed to send command to device!\n"); in hidpp_ff_work_handler()
2508 switch (wd->command) { in hidpp_ff_work_handler()
2511 if (slot > 0 && slot <= data->num_effects) { in hidpp_ff_work_handler()
2512 if (wd->effect_id >= 0) in hidpp_ff_work_handler()
2514 data->effect_ids[slot-1] = wd->effect_id; in hidpp_ff_work_handler()
2515 else if (wd->effect_id >= HIDPP_FF_EFFECTID_AUTOCENTER) in hidpp_ff_work_handler()
2517 data->slot_autocenter = slot; in hidpp_ff_work_handler()
2521 if (wd->effect_id >= 0) in hidpp_ff_work_handler()
2523 data->effect_ids[wd->params[0]-1] = -1; in hidpp_ff_work_handler()
2524 else if (wd->effect_id >= HIDPP_FF_EFFECTID_AUTOCENTER) in hidpp_ff_work_handler()
2526 data->slot_autocenter = 0; in hidpp_ff_work_handler()
2529 data->gain = (wd->params[0] << 8) + wd->params[1]; in hidpp_ff_work_handler()
2532 data->range = (wd->params[0] << 8) + wd->params[1]; in hidpp_ff_work_handler()
2540 atomic_dec(&data->workqueue_size); in hidpp_ff_work_handler()
2550 return -ENOMEM; in hidpp_ff_queue_work()
2552 INIT_WORK(&wd->work, hidpp_ff_work_handler); in hidpp_ff_queue_work()
2554 wd->data = data; in hidpp_ff_queue_work()
2555 wd->effect_id = effect_id; in hidpp_ff_queue_work()
2556 wd->command = command; in hidpp_ff_queue_work()
2557 wd->size = size; in hidpp_ff_queue_work()
2558 memcpy(wd->params, params, size); in hidpp_ff_queue_work()
2560 s = atomic_inc_return(&data->workqueue_size); in hidpp_ff_queue_work()
2561 queue_work(data->wq, &wd->work); in hidpp_ff_queue_work()
2565 …hid_warn(data->hidpp->hid_dev, "Force feedback command queue contains %d commands, causing substan… in hidpp_ff_queue_work()
2572 struct hidpp_ff_private_data *data = dev->ff->private; in hidpp_ff_upload_effect()
2578 params[2] = effect->replay.length >> 8; in hidpp_ff_upload_effect()
2579 params[3] = effect->replay.length & 255; in hidpp_ff_upload_effect()
2580 params[4] = effect->replay.delay >> 8; in hidpp_ff_upload_effect()
2581 params[5] = effect->replay.delay & 255; in hidpp_ff_upload_effect()
2583 switch (effect->type) { in hidpp_ff_upload_effect()
2585 force = (effect->u.constant.level * fixp_sin16((effect->direction * 360) >> 16)) >> 15; in hidpp_ff_upload_effect()
2589 params[8] = effect->u.constant.envelope.attack_level >> 7; in hidpp_ff_upload_effect()
2590 params[9] = effect->u.constant.envelope.attack_length >> 8; in hidpp_ff_upload_effect()
2591 params[10] = effect->u.constant.envelope.attack_length & 255; in hidpp_ff_upload_effect()
2592 params[11] = effect->u.constant.envelope.fade_level >> 7; in hidpp_ff_upload_effect()
2593 params[12] = effect->u.constant.envelope.fade_length >> 8; in hidpp_ff_upload_effect()
2594 params[13] = effect->u.constant.envelope.fade_length & 255; in hidpp_ff_upload_effect()
2597 effect->u.constant.level, in hidpp_ff_upload_effect()
2598 effect->direction, force); in hidpp_ff_upload_effect()
2600 effect->u.constant.envelope.attack_level, in hidpp_ff_upload_effect()
2601 effect->u.constant.envelope.attack_length, in hidpp_ff_upload_effect()
2602 effect->u.constant.envelope.fade_level, in hidpp_ff_upload_effect()
2603 effect->u.constant.envelope.fade_length); in hidpp_ff_upload_effect()
2607 switch (effect->u.periodic.waveform) { in hidpp_ff_upload_effect()
2624 …hid_err(data->hidpp->hid_dev, "Unexpected periodic waveform type %i!\n", effect->u.periodic.wavefo… in hidpp_ff_upload_effect()
2625 return -EINVAL; in hidpp_ff_upload_effect()
2627 force = (effect->u.periodic.magnitude * fixp_sin16((effect->direction * 360) >> 16)) >> 15; in hidpp_ff_upload_effect()
2628 params[6] = effect->u.periodic.magnitude >> 8; in hidpp_ff_upload_effect()
2629 params[7] = effect->u.periodic.magnitude & 255; in hidpp_ff_upload_effect()
2630 params[8] = effect->u.periodic.offset >> 8; in hidpp_ff_upload_effect()
2631 params[9] = effect->u.periodic.offset & 255; in hidpp_ff_upload_effect()
2632 params[10] = effect->u.periodic.period >> 8; in hidpp_ff_upload_effect()
2633 params[11] = effect->u.periodic.period & 255; in hidpp_ff_upload_effect()
2634 params[12] = effect->u.periodic.phase >> 8; in hidpp_ff_upload_effect()
2635 params[13] = effect->u.periodic.phase & 255; in hidpp_ff_upload_effect()
2636 params[14] = effect->u.periodic.envelope.attack_level >> 7; in hidpp_ff_upload_effect()
2637 params[15] = effect->u.periodic.envelope.attack_length >> 8; in hidpp_ff_upload_effect()
2638 params[16] = effect->u.periodic.envelope.attack_length & 255; in hidpp_ff_upload_effect()
2639 params[17] = effect->u.periodic.envelope.fade_level >> 7; in hidpp_ff_upload_effect()
2640 params[18] = effect->u.periodic.envelope.fade_length >> 8; in hidpp_ff_upload_effect()
2641 params[19] = effect->u.periodic.envelope.fade_length & 255; in hidpp_ff_upload_effect()
2644 effect->u.periodic.magnitude, effect->direction, in hidpp_ff_upload_effect()
2645 effect->u.periodic.offset, in hidpp_ff_upload_effect()
2646 effect->u.periodic.period, in hidpp_ff_upload_effect()
2647 effect->u.periodic.phase); in hidpp_ff_upload_effect()
2649 effect->u.periodic.envelope.attack_level, in hidpp_ff_upload_effect()
2650 effect->u.periodic.envelope.attack_length, in hidpp_ff_upload_effect()
2651 effect->u.periodic.envelope.fade_level, in hidpp_ff_upload_effect()
2652 effect->u.periodic.envelope.fade_length); in hidpp_ff_upload_effect()
2657 force = (effect->u.ramp.start_level * fixp_sin16((effect->direction * 360) >> 16)) >> 15; in hidpp_ff_upload_effect()
2660 force = (effect->u.ramp.end_level * fixp_sin16((effect->direction * 360) >> 16)) >> 15; in hidpp_ff_upload_effect()
2663 params[10] = effect->u.ramp.envelope.attack_level >> 7; in hidpp_ff_upload_effect()
2664 params[11] = effect->u.ramp.envelope.attack_length >> 8; in hidpp_ff_upload_effect()
2665 params[12] = effect->u.ramp.envelope.attack_length & 255; in hidpp_ff_upload_effect()
2666 params[13] = effect->u.ramp.envelope.fade_level >> 7; in hidpp_ff_upload_effect()
2667 params[14] = effect->u.ramp.envelope.fade_length >> 8; in hidpp_ff_upload_effect()
2668 params[15] = effect->u.ramp.envelope.fade_length & 255; in hidpp_ff_upload_effect()
2670 dbg_hid("Uploading ramp force level=%d -> %d in dir %d = %d\n", in hidpp_ff_upload_effect()
2671 effect->u.ramp.start_level, in hidpp_ff_upload_effect()
2672 effect->u.ramp.end_level, in hidpp_ff_upload_effect()
2673 effect->direction, force); in hidpp_ff_upload_effect()
2675 effect->u.ramp.envelope.attack_level, in hidpp_ff_upload_effect()
2676 effect->u.ramp.envelope.attack_length, in hidpp_ff_upload_effect()
2677 effect->u.ramp.envelope.fade_level, in hidpp_ff_upload_effect()
2678 effect->u.ramp.envelope.fade_length); in hidpp_ff_upload_effect()
2684 params[1] = HIDPP_FF_CONDITION_CMDS[effect->type - FF_SPRING]; in hidpp_ff_upload_effect()
2685 params[6] = effect->u.condition[0].left_saturation >> 9; in hidpp_ff_upload_effect()
2686 params[7] = (effect->u.condition[0].left_saturation >> 1) & 255; in hidpp_ff_upload_effect()
2687 params[8] = effect->u.condition[0].left_coeff >> 8; in hidpp_ff_upload_effect()
2688 params[9] = effect->u.condition[0].left_coeff & 255; in hidpp_ff_upload_effect()
2689 params[10] = effect->u.condition[0].deadband >> 9; in hidpp_ff_upload_effect()
2690 params[11] = (effect->u.condition[0].deadband >> 1) & 255; in hidpp_ff_upload_effect()
2691 params[12] = effect->u.condition[0].center >> 8; in hidpp_ff_upload_effect()
2692 params[13] = effect->u.condition[0].center & 255; in hidpp_ff_upload_effect()
2693 params[14] = effect->u.condition[0].right_coeff >> 8; in hidpp_ff_upload_effect()
2694 params[15] = effect->u.condition[0].right_coeff & 255; in hidpp_ff_upload_effect()
2695 params[16] = effect->u.condition[0].right_saturation >> 9; in hidpp_ff_upload_effect()
2696 params[17] = (effect->u.condition[0].right_saturation >> 1) & 255; in hidpp_ff_upload_effect()
2699 HIDPP_FF_CONDITION_NAMES[effect->type - FF_SPRING], in hidpp_ff_upload_effect()
2700 effect->u.condition[0].left_coeff, in hidpp_ff_upload_effect()
2701 effect->u.condition[0].left_saturation, in hidpp_ff_upload_effect()
2702 effect->u.condition[0].right_coeff, in hidpp_ff_upload_effect()
2703 effect->u.condition[0].right_saturation); in hidpp_ff_upload_effect()
2705 effect->u.condition[0].deadband, in hidpp_ff_upload_effect()
2706 effect->u.condition[0].center); in hidpp_ff_upload_effect()
2709 hid_err(data->hidpp->hid_dev, "Unexpected force type %i!\n", effect->type); in hidpp_ff_upload_effect()
2710 return -EINVAL; in hidpp_ff_upload_effect()
2713 return hidpp_ff_queue_work(data, effect->id, HIDPP_FF_DOWNLOAD_EFFECT, params, size); in hidpp_ff_upload_effect()
2718 struct hidpp_ff_private_data *data = dev->ff->private; in hidpp_ff_playback()
2730 struct hidpp_ff_private_data *data = dev->ff->private; in hidpp_ff_erase_effect()
2740 struct hidpp_ff_private_data *data = dev->ff->private; in hidpp_ff_set_autocenter()
2762 struct hidpp_ff_private_data *data = dev->ff->private; in hidpp_ff_set_gain()
2778 struct hid_input *hidinput = list_entry(hid->inputs.next, struct hid_input, list); in hidpp_ff_range_show()
2779 struct input_dev *idev = hidinput->input; in hidpp_ff_range_show()
2780 struct hidpp_ff_private_data *data = idev->ff->private; in hidpp_ff_range_show()
2782 return scnprintf(buf, PAGE_SIZE, "%u\n", data->range); in hidpp_ff_range_show()
2788 struct hid_input *hidinput = list_entry(hid->inputs.next, struct hid_input, list); in hidpp_ff_range_store()
2789 struct input_dev *idev = hidinput->input; in hidpp_ff_range_store()
2790 struct hidpp_ff_private_data *data = idev->ff->private; in hidpp_ff_range_store()
2799 hidpp_ff_queue_work(data, -1, HIDPP_FF_SET_APERTURE, params, ARRAY_SIZE(params)); in hidpp_ff_range_store()
2808 struct hidpp_ff_private_data *data = ff->private; in hidpp_ff_destroy()
2809 struct hid_device *hid = data->hidpp->hid_dev; in hidpp_ff_destroy()
2813 device_remove_file(&hid->dev, &dev_attr_range); in hidpp_ff_destroy()
2814 destroy_workqueue(data->wq); in hidpp_ff_destroy()
2815 kfree(data->effect_ids); in hidpp_ff_destroy()
2821 struct hid_device *hid = hidpp->hid_dev; in hidpp_ff_init()
2827 int error, j, num_slots = data->num_effects; in hidpp_ff_init()
2832 return -ENODEV; in hidpp_ff_init()
2835 if (list_empty(&hid->inputs)) { in hidpp_ff_init()
2837 return -ENODEV; in hidpp_ff_init()
2839 hidinput = list_entry(hid->inputs.next, struct hid_input, list); in hidpp_ff_init()
2840 dev = hidinput->input; in hidpp_ff_init()
2844 return -EINVAL; in hidpp_ff_init()
2848 udesc = &(hid_to_usb_dev(hid)->descriptor); in hidpp_ff_init()
2849 bcdDevice = le16_to_cpu(udesc->bcdDevice); in hidpp_ff_init()
2854 set_bit(hidpp_ff_effects[j], dev->ffbit); in hidpp_ff_init()
2857 set_bit(hidpp_ff_effects_v2[j], dev->ffbit); in hidpp_ff_init()
2871 return -ENOMEM; in hidpp_ff_init()
2872 data->effect_ids = kcalloc(num_slots, sizeof(int), GFP_KERNEL); in hidpp_ff_init()
2873 if (!data->effect_ids) { in hidpp_ff_init()
2875 return -ENOMEM; in hidpp_ff_init()
2877 data->wq = create_singlethread_workqueue("hidpp-ff-sendqueue"); in hidpp_ff_init()
2878 if (!data->wq) { in hidpp_ff_init()
2879 kfree(data->effect_ids); in hidpp_ff_init()
2881 return -ENOMEM; in hidpp_ff_init()
2884 data->hidpp = hidpp; in hidpp_ff_init()
2885 data->version = version; in hidpp_ff_init()
2887 data->effect_ids[j] = -1; in hidpp_ff_init()
2889 ff = dev->ff; in hidpp_ff_init()
2890 ff->private = data; in hidpp_ff_init()
2892 ff->upload = hidpp_ff_upload_effect; in hidpp_ff_init()
2893 ff->erase = hidpp_ff_erase_effect; in hidpp_ff_init()
2894 ff->playback = hidpp_ff_playback; in hidpp_ff_init()
2895 ff->set_gain = hidpp_ff_set_gain; in hidpp_ff_init()
2896 ff->set_autocenter = hidpp_ff_set_autocenter; in hidpp_ff_init()
2897 ff->destroy = hidpp_ff_destroy; in hidpp_ff_init()
2900 error = device_create_file(&(hidpp->hid_dev->dev), &dev_attr_range); in hidpp_ff_init()
2902 hid_warn(hidpp->hid_dev, "Unable to create sysfs interface for \"range\", errno %d!\n", error); in hidpp_ff_init()
2905 atomic_set(&data->workqueue_size, 0); in hidpp_ff_init()
2919 /* -------------------------------------------------------------------------- */
2921 /* -------------------------------------------------------------------------- */
2939 return -1; in wtp_input_mapping()
2945 struct wtp_data *wd = hidpp->private_data; in wtp_populate_input()
2947 __set_bit(EV_ABS, input_dev->evbit); in wtp_populate_input()
2948 __set_bit(EV_KEY, input_dev->evbit); in wtp_populate_input()
2949 __clear_bit(EV_REL, input_dev->evbit); in wtp_populate_input()
2950 __clear_bit(EV_LED, input_dev->evbit); in wtp_populate_input()
2952 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0, wd->x_size, 0, 0); in wtp_populate_input()
2953 input_abs_set_res(input_dev, ABS_MT_POSITION_X, wd->resolution); in wtp_populate_input()
2954 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0, wd->y_size, 0, 0); in wtp_populate_input()
2955 input_abs_set_res(input_dev, ABS_MT_POSITION_Y, wd->resolution); in wtp_populate_input()
2962 if (hidpp->quirks & HIDPP_QUIRK_WTP_PHYSICAL_BUTTONS) in wtp_populate_input()
2965 __set_bit(INPUT_PROP_BUTTONPAD, input_dev->propbit); in wtp_populate_input()
2967 input_mt_init_slots(input_dev, wd->maxcontacts, INPUT_MT_POINTER | in wtp_populate_input()
2974 struct wtp_data *wd = hidpp->private_data; in wtp_touch_event()
2977 if (!touch_report->finger_id || touch_report->contact_type) in wtp_touch_event()
2981 slot = input_mt_get_slot_by_key(hidpp->input, touch_report->finger_id); in wtp_touch_event()
2983 input_mt_slot(hidpp->input, slot); in wtp_touch_event()
2984 input_mt_report_slot_state(hidpp->input, MT_TOOL_FINGER, in wtp_touch_event()
2985 touch_report->contact_status); in wtp_touch_event()
2986 if (touch_report->contact_status) { in wtp_touch_event()
2987 input_event(hidpp->input, EV_ABS, ABS_MT_POSITION_X, in wtp_touch_event()
2988 touch_report->x); in wtp_touch_event()
2989 input_event(hidpp->input, EV_ABS, ABS_MT_POSITION_Y, in wtp_touch_event()
2990 wd->flip_y ? wd->y_size - touch_report->y : in wtp_touch_event()
2991 touch_report->y); in wtp_touch_event()
2992 input_event(hidpp->input, EV_ABS, ABS_MT_PRESSURE, in wtp_touch_event()
2993 touch_report->area); in wtp_touch_event()
3003 wtp_touch_event(hidpp, &(raw->fingers[i])); in wtp_send_raw_xy_event()
3005 if (raw->end_of_frame && in wtp_send_raw_xy_event()
3006 !(hidpp->quirks & HIDPP_QUIRK_WTP_PHYSICAL_BUTTONS)) in wtp_send_raw_xy_event()
3007 input_event(hidpp->input, EV_KEY, BTN_LEFT, raw->button); in wtp_send_raw_xy_event()
3009 if (raw->end_of_frame || raw->finger_count <= 2) { in wtp_send_raw_xy_event()
3010 input_mt_sync_frame(hidpp->input); in wtp_send_raw_xy_event()
3011 input_sync(hidpp->input); in wtp_send_raw_xy_event()
3017 struct wtp_data *wd = hidpp->private_data; in wtp_mouse_raw_xy_event()
3043 .finger_count = wd->maxcontacts, in wtp_mouse_raw_xy_event()
3057 struct wtp_data *wd = hidpp->private_data; in wtp_raw_event()
3061 if (!wd || !hidpp->input) in wtp_raw_event()
3071 if (hidpp->quirks & HIDPP_QUIRK_WTP_PHYSICAL_BUTTONS) { in wtp_raw_event()
3072 input_event(hidpp->input, EV_KEY, BTN_LEFT, in wtp_raw_event()
3074 input_event(hidpp->input, EV_KEY, BTN_RIGHT, in wtp_raw_event()
3076 input_sync(hidpp->input); in wtp_raw_event()
3085 if ((report->fap.feature_index != wd->mt_feature_index) || in wtp_raw_event()
3086 (report->fap.funcindex_clientid != EVENT_TOUCHPAD_RAW_XY)) in wtp_raw_event()
3099 struct wtp_data *wd = hidpp->private_data; in wtp_get_config()
3105 &wd->mt_feature_index, &feature_type); in wtp_get_config()
3110 ret = hidpp_touchpad_get_raw_info(hidpp, wd->mt_feature_index, in wtp_get_config()
3115 wd->x_size = raw_info.x_size; in wtp_get_config()
3116 wd->y_size = raw_info.y_size; in wtp_get_config()
3117 wd->maxcontacts = raw_info.maxcontacts; in wtp_get_config()
3118 wd->flip_y = raw_info.origin == TOUCHPAD_RAW_XY_ORIGIN_LOWER_LEFT; in wtp_get_config()
3119 wd->resolution = raw_info.res; in wtp_get_config()
3120 if (!wd->resolution) in wtp_get_config()
3121 wd->resolution = WTP_MANUAL_RESOLUTION; in wtp_get_config()
3131 wd = devm_kzalloc(&hdev->dev, sizeof(struct wtp_data), in wtp_allocate()
3134 return -ENOMEM; in wtp_allocate()
3136 hidpp->private_data = wd; in wtp_allocate()
3144 struct wtp_data *wd = hidpp->private_data; in wtp_connect()
3147 if (!wd->x_size) { in wtp_connect()
3155 return hidpp_touchpad_set_raw_report_state(hidpp, wd->mt_feature_index, in wtp_connect()
3159 /* ------------------------------------------------------------------------- */
3161 /* ------------------------------------------------------------------------- */
3172 * forward button -> Super_R
3173 * backward button -> Super_L+'d' (press only)
3174 * middle button -> 1st time: Alt_L+SuperL+XF86TouchpadOff (press only)
3175 * 2nd time: left-click (press only)
3176 * NB: press-only means that when the button is pressed, the
3184 * - it never sends a keyboard key event
3185 * - for the three mouse button it sends:
3226 if (!hidpp->input) { in m560_raw_event()
3228 return -EINVAL; in m560_raw_event()
3242 * data[1] = device-id in m560_raw_event()
3244 * data[5] = 0xaf -> middle in m560_raw_event()
3245 * 0xb0 -> forward in m560_raw_event()
3246 * 0xae -> backward in m560_raw_event()
3247 * 0x00 -> release all in m560_raw_event()
3253 input_report_key(hidpp->input, BTN_MIDDLE, 1); in m560_raw_event()
3256 input_report_key(hidpp->input, BTN_FORWARD, 1); in m560_raw_event()
3259 input_report_key(hidpp->input, BTN_BACK, 1); in m560_raw_event()
3262 input_report_key(hidpp->input, BTN_BACK, 0); in m560_raw_event()
3263 input_report_key(hidpp->input, BTN_FORWARD, 0); in m560_raw_event()
3264 input_report_key(hidpp->input, BTN_MIDDLE, 0); in m560_raw_event()
3270 input_sync(hidpp->input); in m560_raw_event()
3284 input_report_key(hidpp->input, BTN_LEFT, in m560_raw_event()
3286 input_report_key(hidpp->input, BTN_RIGHT, in m560_raw_event()
3290 input_report_rel(hidpp->input, REL_HWHEEL, -1); in m560_raw_event()
3291 input_report_rel(hidpp->input, REL_HWHEEL_HI_RES, in m560_raw_event()
3292 -120); in m560_raw_event()
3294 input_report_rel(hidpp->input, REL_HWHEEL, 1); in m560_raw_event()
3295 input_report_rel(hidpp->input, REL_HWHEEL_HI_RES, in m560_raw_event()
3300 input_report_rel(hidpp->input, REL_X, v); in m560_raw_event()
3303 input_report_rel(hidpp->input, REL_Y, v); in m560_raw_event()
3307 hidpp_scroll_counter_handle_scroll(hidpp->input, in m560_raw_event()
3308 &hidpp->vertical_wheel_counter, v); in m560_raw_event()
3310 input_sync(hidpp->input); in m560_raw_event()
3319 __set_bit(EV_KEY, input_dev->evbit); in m560_populate_input()
3320 __set_bit(BTN_MIDDLE, input_dev->keybit); in m560_populate_input()
3321 __set_bit(BTN_RIGHT, input_dev->keybit); in m560_populate_input()
3322 __set_bit(BTN_LEFT, input_dev->keybit); in m560_populate_input()
3323 __set_bit(BTN_BACK, input_dev->keybit); in m560_populate_input()
3324 __set_bit(BTN_FORWARD, input_dev->keybit); in m560_populate_input()
3326 __set_bit(EV_REL, input_dev->evbit); in m560_populate_input()
3327 __set_bit(REL_X, input_dev->relbit); in m560_populate_input()
3328 __set_bit(REL_Y, input_dev->relbit); in m560_populate_input()
3329 __set_bit(REL_WHEEL, input_dev->relbit); in m560_populate_input()
3330 __set_bit(REL_HWHEEL, input_dev->relbit); in m560_populate_input()
3331 __set_bit(REL_WHEEL_HI_RES, input_dev->relbit); in m560_populate_input()
3332 __set_bit(REL_HWHEEL_HI_RES, input_dev->relbit); in m560_populate_input()
3339 return -1; in m560_input_mapping()
3342 /* ------------------------------------------------------------------------- */
3344 /* ------------------------------------------------------------------------- */
3349 * tap-to-click but the setting is not remembered accross reset, annoying some
3362 struct k400_private_data *k400 = hidpp->private_data; in k400_disable_tap_to_click()
3367 if (!k400->feature_index) { in k400_disable_tap_to_click()
3370 &k400->feature_index, &feature_type); in k400_disable_tap_to_click()
3376 ret = hidpp_touchpad_fw_items_set(hidpp, k400->feature_index, &items); in k400_disable_tap_to_click()
3388 k400 = devm_kzalloc(&hdev->dev, sizeof(struct k400_private_data), in k400_allocate()
3391 return -ENOMEM; in k400_allocate()
3393 hidpp->private_data = k400; in k400_allocate()
3408 /* ------------------------------------------------------------------------- */
3410 /* ------------------------------------------------------------------------- */
3426 ret = hidpp_send_fap_command_sync(hidpp, data->feature_index, in g920_ff_set_autocenter()
3431 hid_warn(hidpp->hid_dev, "Failed to autocenter device!\n"); in g920_ff_set_autocenter()
3433 data->slot_autocenter = response.fap.params[0]; in g920_ff_set_autocenter()
3449 &data->feature_index, &feature_type); in g920_get_config()
3454 ret = hidpp_send_fap_command_sync(hidpp, data->feature_index, in g920_get_config()
3461 hid_err(hidpp->hid_dev, in g920_get_config()
3463 return -EPROTO; in g920_get_config()
3466 data->num_effects = response.fap.params[0] - HIDPP_FF_RESERVED_SLOTS; in g920_get_config()
3469 ret = hidpp_send_fap_command_sync(hidpp, data->feature_index, in g920_get_config()
3474 hid_warn(hidpp->hid_dev, "Failed to reset all forces!\n"); in g920_get_config()
3476 ret = hidpp_send_fap_command_sync(hidpp, data->feature_index, in g920_get_config()
3481 hid_warn(hidpp->hid_dev, in g920_get_config()
3484 data->range = ret ? in g920_get_config()
3488 ret = hidpp_send_fap_command_sync(hidpp, data->feature_index, in g920_get_config()
3493 hid_warn(hidpp->hid_dev, in g920_get_config()
3495 data->gain = ret ? in g920_get_config()
3503 /* -------------------------------------------------------------------------- */
3505 /* -------------------------------------------------------------------------- */
3512 if ((usage->hid & HID_USAGE_PAGE) != HID_UP_LOGIVENDOR) in lg_dinovo_input_mapping()
3515 switch (usage->hid & HID_USAGE) { in lg_dinovo_input_mapping()
3523 /* -------------------------------------------------------------------------- */
3525 /* -------------------------------------------------------------------------- */
3538 if (!hidpp->input) in hidpp10_wheel_raw_event()
3539 return -EINVAL; in hidpp10_wheel_raw_event()
3550 input_report_rel(hidpp->input, REL_WHEEL, value); in hidpp10_wheel_raw_event()
3551 input_report_rel(hidpp->input, REL_WHEEL_HI_RES, value * 120); in hidpp10_wheel_raw_event()
3552 input_report_rel(hidpp->input, REL_HWHEEL, hvalue); in hidpp10_wheel_raw_event()
3553 input_report_rel(hidpp->input, REL_HWHEEL_HI_RES, hvalue * 120); in hidpp10_wheel_raw_event()
3554 input_sync(hidpp->input); in hidpp10_wheel_raw_event()
3562 __set_bit(EV_REL, input_dev->evbit); in hidpp10_wheel_populate_input()
3563 __set_bit(REL_WHEEL, input_dev->relbit); in hidpp10_wheel_populate_input()
3564 __set_bit(REL_WHEEL_HI_RES, input_dev->relbit); in hidpp10_wheel_populate_input()
3565 __set_bit(REL_HWHEEL, input_dev->relbit); in hidpp10_wheel_populate_input()
3566 __set_bit(REL_HWHEEL_HI_RES, input_dev->relbit); in hidpp10_wheel_populate_input()
3569 /* -------------------------------------------------------------------------- */
3571 /* -------------------------------------------------------------------------- */
3584 if (!hidpp->input) in hidpp10_extra_mouse_buttons_raw_event()
3585 return -EINVAL; in hidpp10_extra_mouse_buttons_raw_event()
3598 * the same usb-id show different behavior, so we handle both cases. in hidpp10_extra_mouse_buttons_raw_event()
3601 input_report_key(hidpp->input, BTN_MOUSE + i, in hidpp10_extra_mouse_buttons_raw_event()
3606 input_report_key(hidpp->input, BTN_MISC + i, in hidpp10_extra_mouse_buttons_raw_event()
3609 input_sync(hidpp->input); in hidpp10_extra_mouse_buttons_raw_event()
3616 /* BTN_MOUSE - BTN_MOUSE+7 are set already by the descriptor */ in hidpp10_extra_mouse_buttons_populate_input()
3617 __set_bit(BTN_0, input_dev->keybit); in hidpp10_extra_mouse_buttons_populate_input()
3618 __set_bit(BTN_1, input_dev->keybit); in hidpp10_extra_mouse_buttons_populate_input()
3619 __set_bit(BTN_2, input_dev->keybit); in hidpp10_extra_mouse_buttons_populate_input()
3620 __set_bit(BTN_3, input_dev->keybit); in hidpp10_extra_mouse_buttons_populate_input()
3621 __set_bit(BTN_4, input_dev->keybit); in hidpp10_extra_mouse_buttons_populate_input()
3622 __set_bit(BTN_5, input_dev->keybit); in hidpp10_extra_mouse_buttons_populate_input()
3623 __set_bit(BTN_6, input_dev->keybit); in hidpp10_extra_mouse_buttons_populate_input()
3624 __set_bit(BTN_7, input_dev->keybit); in hidpp10_extra_mouse_buttons_populate_input()
3627 /* -------------------------------------------------------------------------- */
3628 /* HID++1.0 kbds which only report 0x10xx consumer usages through sub-id 0x03 */
3629 /* -------------------------------------------------------------------------- */
3631 /* Find the consumer-page input report desc and change Maximums to 0x107f */
3650 size = *rsize - (consumer_rdesc - rdesc); in hidpp10_consumer_keys_report_fixup()
3686 hid_report_raw_event(hidpp->hid_dev, HID_INPUT_REPORT, in hidpp10_consumer_keys_raw_event()
3692 /* -------------------------------------------------------------------------- */
3693 /* High-resolution scroll wheels */
3694 /* -------------------------------------------------------------------------- */
3701 if (hidpp->capabilities & HIDPP_CAPABILITY_HIDPP20_HI_RES_WHEEL) { in hi_res_scroll_enable()
3705 } else if (hidpp->capabilities & HIDPP_CAPABILITY_HIDPP20_HI_RES_SCROLL) { in hi_res_scroll_enable()
3708 } else /* if (hidpp->capabilities & HIDPP_CAPABILITY_HIDPP10_FAST_SCROLL) */ { in hi_res_scroll_enable()
3713 hid_dbg(hidpp->hid_dev, in hi_res_scroll_enable()
3714 "Could not enable hi-res scrolling: %d\n", ret); in hi_res_scroll_enable()
3719 hid_dbg(hidpp->hid_dev, in hi_res_scroll_enable()
3724 hidpp->vertical_wheel_counter.wheel_multiplier = multiplier; in hi_res_scroll_enable()
3725 hid_dbg(hidpp->hid_dev, "wheel multiplier = %d\n", multiplier); in hi_res_scroll_enable()
3734 capabilities = hidpp->capabilities; in hidpp_initialize_hires_scroll()
3736 if (hidpp->protocol_major >= 2) { in hidpp_initialize_hires_scroll()
3743 hidpp->capabilities |= HIDPP_CAPABILITY_HIDPP20_HI_RES_WHEEL; in hidpp_initialize_hires_scroll()
3744 hid_dbg(hidpp->hid_dev, "Detected HID++ 2.0 hi-res scroll wheel\n"); in hidpp_initialize_hires_scroll()
3750 hidpp->capabilities |= HIDPP_CAPABILITY_HIDPP20_HI_RES_SCROLL; in hidpp_initialize_hires_scroll()
3751 hid_dbg(hidpp->hid_dev, "Detected HID++ 2.0 hi-res scrolling\n"); in hidpp_initialize_hires_scroll()
3755 if (hidpp->quirks & HIDPP_QUIRK_HI_RES_SCROLL_1P0) { in hidpp_initialize_hires_scroll()
3756 hidpp->capabilities |= HIDPP_CAPABILITY_HIDPP10_FAST_SCROLL; in hidpp_initialize_hires_scroll()
3757 hid_dbg(hidpp->hid_dev, "Detected HID++ 1.0 fast scroll\n"); in hidpp_initialize_hires_scroll()
3761 if (hidpp->capabilities == capabilities) in hidpp_initialize_hires_scroll()
3762 hid_dbg(hidpp->hid_dev, "Did not detect HID++ hi-res scrolling hardware support\n"); in hidpp_initialize_hires_scroll()
3766 /* -------------------------------------------------------------------------- */
3768 /* -------------------------------------------------------------------------- */
3779 if (hdev->group == HID_GROUP_LOGITECH_27MHZ_DEVICE || in hidpp_report_fixup()
3780 (hidpp->quirks & HIDPP_QUIRK_HIDPP_CONSUMER_VENDOR_KEYS)) in hidpp_report_fixup()
3795 if (hidpp->quirks & HIDPP_QUIRK_CLASS_WTP) in hidpp_input_mapping()
3797 else if (hidpp->quirks & HIDPP_QUIRK_CLASS_M560 && in hidpp_input_mapping()
3798 field->application != HID_GD_MOUSE) in hidpp_input_mapping()
3801 if (hdev->product == DINOVO_MINI_PRODUCT_ID) in hidpp_input_mapping()
3816 /* Ensure that Logitech G920 is not given a default fuzz/flat value */ in hidpp_input_mapped()
3817 if (hidpp->quirks & HIDPP_QUIRK_CLASS_G920) { in hidpp_input_mapped()
3818 if (usage->type == EV_ABS && (usage->code == ABS_X || in hidpp_input_mapped()
3819 usage->code == ABS_Y || usage->code == ABS_Z || in hidpp_input_mapped()
3820 usage->code == ABS_RZ)) { in hidpp_input_mapped()
3821 field->application = HID_GD_MULTIAXIS; in hidpp_input_mapped()
3832 hidpp->input = input; in hidpp_populate_input()
3834 if (hidpp->quirks & HIDPP_QUIRK_CLASS_WTP) in hidpp_populate_input()
3836 else if (hidpp->quirks & HIDPP_QUIRK_CLASS_M560) in hidpp_populate_input()
3839 if (hidpp->quirks & HIDPP_QUIRK_HIDPP_WHEELS) in hidpp_populate_input()
3842 if (hidpp->quirks & HIDPP_QUIRK_HIDPP_EXTRA_MOUSE_BTNS) in hidpp_populate_input()
3850 struct input_dev *input = hidinput->input; in hidpp_input_configured()
3863 struct hidpp_report *question = hidpp->send_receive_buf; in hidpp_raw_hidpp_event()
3864 struct hidpp_report *answer = hidpp->send_receive_buf; in hidpp_raw_hidpp_event()
3872 if (unlikely(mutex_is_locked(&hidpp->send_mutex))) { in hidpp_raw_hidpp_event()
3880 hidpp->answer_available = true; in hidpp_raw_hidpp_event()
3881 wake_up(&hidpp->wait); in hidpp_raw_hidpp_event()
3884 * We return 1 to hid-core to avoid forwarding the in hidpp_raw_hidpp_event()
3893 if (schedule_work(&hidpp->work) == 0) in hidpp_raw_hidpp_event()
3898 if (hidpp->hid_dev->group == HID_GROUP_LOGITECH_27MHZ_DEVICE && in hidpp_raw_hidpp_event()
3902 dev_err_ratelimited(&hidpp->hid_dev->dev, in hidpp_raw_hidpp_event()
3903 …less encryption key has been lost, your keyboard will not work unless you re-configure encryption.… in hidpp_raw_hidpp_event()
3904 dev_err_ratelimited(&hidpp->hid_dev->dev, in hidpp_raw_hidpp_event()
3905 "See: https://gitlab.freedesktop.org/jwrdegoede/logitech-27mhz-keyboard-encryption-setup/\n"); in hidpp_raw_hidpp_event()
3908 if (hidpp->capabilities & HIDPP_CAPABILITY_HIDPP20_BATTERY) { in hidpp_raw_hidpp_event()
3926 if (hidpp->capabilities & HIDPP_CAPABILITY_HIDPP10_BATTERY) { in hidpp_raw_hidpp_event()
3932 if (hidpp->quirks & HIDPP_QUIRK_HIDPP_WHEELS) { in hidpp_raw_hidpp_event()
3938 if (hidpp->quirks & HIDPP_QUIRK_HIDPP_EXTRA_MOUSE_BTNS) { in hidpp_raw_hidpp_event()
3944 if (hidpp->quirks & HIDPP_QUIRK_HIDPP_CONSUMER_VENDOR_KEYS) { in hidpp_raw_hidpp_event()
3965 if (size != hidpp->very_long_report_length) { in hidpp_raw_event()
3995 if (hidpp->quirks & HIDPP_QUIRK_CLASS_WTP) in hidpp_raw_event()
3997 else if (hidpp->quirks & HIDPP_QUIRK_CLASS_M560) in hidpp_raw_event()
4015 counter = &hidpp->vertical_wheel_counter; in hidpp_event()
4017 * the input device set, or high-res scroll enabling may fail. In such in hidpp_event()
4021 if (!(hidpp->capabilities & HIDPP_CAPABILITY_HI_RES_SCROLL) in hidpp_event()
4022 || value == 0 || hidpp->input == NULL in hidpp_event()
4023 || counter->wheel_multiplier == 0) in hidpp_event()
4026 hidpp_scroll_counter_handle_scroll(hidpp->input, counter, value); in hidpp_event()
4034 struct power_supply_desc *desc = &hidpp->battery.desc; in hidpp_initialize_battery()
4041 if (hidpp->battery.ps) in hidpp_initialize_battery()
4044 hidpp->battery.feature_index = 0xff; in hidpp_initialize_battery()
4045 hidpp->battery.solar_feature_index = 0xff; in hidpp_initialize_battery()
4046 hidpp->battery.voltage_feature_index = 0xff; in hidpp_initialize_battery()
4047 hidpp->battery.adc_measurement_feature_index = 0xff; in hidpp_initialize_battery()
4049 if (hidpp->protocol_major >= 2) { in hidpp_initialize_battery()
4050 if (hidpp->quirks & HIDPP_QUIRK_CLASS_K750) in hidpp_initialize_battery()
4067 hidpp->capabilities |= HIDPP_CAPABILITY_HIDPP20_BATTERY; in hidpp_initialize_battery()
4073 return -ENOENT; in hidpp_initialize_battery()
4074 hidpp->capabilities |= HIDPP_CAPABILITY_BATTERY_MILEAGE; in hidpp_initialize_battery()
4076 hidpp->capabilities |= HIDPP_CAPABILITY_BATTERY_LEVEL_STATUS; in hidpp_initialize_battery()
4078 hidpp->capabilities |= HIDPP_CAPABILITY_HIDPP10_BATTERY; in hidpp_initialize_battery()
4081 battery_props = devm_kmemdup(&hidpp->hid_dev->dev, in hidpp_initialize_battery()
4086 return -ENOMEM; in hidpp_initialize_battery()
4088 num_battery_props = ARRAY_SIZE(hidpp_battery_props) - 3; in hidpp_initialize_battery()
4090 if (hidpp->capabilities & HIDPP_CAPABILITY_BATTERY_MILEAGE || in hidpp_initialize_battery()
4091 hidpp->capabilities & HIDPP_CAPABILITY_BATTERY_PERCENTAGE || in hidpp_initialize_battery()
4092 hidpp->capabilities & HIDPP_CAPABILITY_BATTERY_VOLTAGE || in hidpp_initialize_battery()
4093 hidpp->capabilities & HIDPP_CAPABILITY_ADC_MEASUREMENT) in hidpp_initialize_battery()
4097 if (hidpp->capabilities & HIDPP_CAPABILITY_BATTERY_LEVEL_STATUS) in hidpp_initialize_battery()
4101 if (hidpp->capabilities & HIDPP_CAPABILITY_BATTERY_VOLTAGE || in hidpp_initialize_battery()
4102 hidpp->capabilities & HIDPP_CAPABILITY_ADC_MEASUREMENT) in hidpp_initialize_battery()
4106 battery = &hidpp->battery; in hidpp_initialize_battery()
4108 n = atomic_inc_return(&battery_no) - 1; in hidpp_initialize_battery()
4109 desc->properties = battery_props; in hidpp_initialize_battery()
4110 desc->num_properties = num_battery_props; in hidpp_initialize_battery()
4111 desc->get_property = hidpp_battery_get_property; in hidpp_initialize_battery()
4112 sprintf(battery->name, "hidpp_battery_%ld", n); in hidpp_initialize_battery()
4113 desc->name = battery->name; in hidpp_initialize_battery()
4114 desc->type = POWER_SUPPLY_TYPE_BATTERY; in hidpp_initialize_battery()
4115 desc->use_for_apm = 0; in hidpp_initialize_battery()
4117 battery->ps = devm_power_supply_register(&hidpp->hid_dev->dev, in hidpp_initialize_battery()
4118 &battery->desc, in hidpp_initialize_battery()
4120 if (IS_ERR(battery->ps)) in hidpp_initialize_battery()
4121 return PTR_ERR(battery->ps); in hidpp_initialize_battery()
4123 power_supply_powers(battery->ps, &hidpp->hid_dev->dev); in hidpp_initialize_battery()
4131 struct hid_device *hdev = hidpp->hid_dev; in hidpp_non_unifying_init()
4141 snprintf(hdev->name, sizeof(hdev->name), "%s", name); in hidpp_non_unifying_init()
4162 struct input_dev *input_dev = devm_input_allocate_device(&hdev->dev); in hidpp_allocate_input()
4169 input_dev->open = hidpp_input_open; in hidpp_allocate_input()
4170 input_dev->close = hidpp_input_close; in hidpp_allocate_input()
4172 input_dev->name = hidpp->name; in hidpp_allocate_input()
4173 input_dev->phys = hdev->phys; in hidpp_allocate_input()
4174 input_dev->uniq = hdev->uniq; in hidpp_allocate_input()
4175 input_dev->id.bustype = hdev->bus; in hidpp_allocate_input()
4176 input_dev->id.vendor = hdev->vendor; in hidpp_allocate_input()
4177 input_dev->id.product = hdev->product; in hidpp_allocate_input()
4178 input_dev->id.version = hdev->version; in hidpp_allocate_input()
4179 input_dev->dev.parent = &hdev->dev; in hidpp_allocate_input()
4187 struct hid_device *hdev = hidpp->hid_dev; in hidpp_connect_event()
4195 hid_dbg(hidpp->hid_dev, "Disconnected\n"); in hidpp_connect_event()
4196 if (hidpp->battery.ps) { in hidpp_connect_event()
4197 hidpp->battery.online = false; in hidpp_connect_event()
4198 hidpp->battery.status = POWER_SUPPLY_STATUS_UNKNOWN; in hidpp_connect_event()
4199 hidpp->battery.level = POWER_SUPPLY_CAPACITY_LEVEL_UNKNOWN; in hidpp_connect_event()
4200 power_supply_changed(hidpp->battery.ps); in hidpp_connect_event()
4205 if (hidpp->quirks & HIDPP_QUIRK_CLASS_WTP) { in hidpp_connect_event()
4209 } else if (hidpp->quirks & HIDPP_QUIRK_CLASS_M560) { in hidpp_connect_event()
4213 } else if (hidpp->quirks & HIDPP_QUIRK_CLASS_K400) { in hidpp_connect_event()
4219 if (hidpp->quirks & HIDPP_QUIRK_HIDPP_WHEELS) { in hidpp_connect_event()
4225 if (hidpp->quirks & HIDPP_QUIRK_HIDPP_EXTRA_MOUSE_BTNS) { in hidpp_connect_event()
4231 if (hidpp->quirks & HIDPP_QUIRK_HIDPP_CONSUMER_VENDOR_KEYS) { in hidpp_connect_event()
4237 if (hidpp->protocol_major >= 2) { in hidpp_connect_event()
4241 hidpp->wireless_feature_index = feature_index; in hidpp_connect_event()
4244 if (hidpp->name == hdev->name && hidpp->protocol_major >= 2) { in hidpp_connect_event()
4247 devm_name = devm_kasprintf(&hdev->dev, GFP_KERNEL, in hidpp_connect_event()
4253 hidpp->name = devm_name; in hidpp_connect_event()
4258 if (!hid_is_usb(hidpp->hid_dev)) in hidpp_connect_event()
4262 if (hidpp->capabilities & HIDPP_CAPABILITY_HIDPP10_BATTERY) { in hidpp_connect_event()
4264 if (hidpp->capabilities & HIDPP_CAPABILITY_BATTERY_MILEAGE) in hidpp_connect_event()
4268 } else if (hidpp->capabilities & HIDPP_CAPABILITY_HIDPP20_BATTERY) { in hidpp_connect_event()
4269 if (hidpp->capabilities & HIDPP_CAPABILITY_BATTERY_VOLTAGE) in hidpp_connect_event()
4271 else if (hidpp->capabilities & HIDPP_CAPABILITY_UNIFIED_BATTERY) in hidpp_connect_event()
4273 else if (hidpp->capabilities & HIDPP_CAPABILITY_ADC_MEASUREMENT) in hidpp_connect_event()
4278 if (hidpp->battery.ps) in hidpp_connect_event()
4279 power_supply_changed(hidpp->battery.ps); in hidpp_connect_event()
4281 if (hidpp->capabilities & HIDPP_CAPABILITY_HI_RES_SCROLL) in hidpp_connect_event()
4284 if (!(hidpp->quirks & HIDPP_QUIRK_DELAYED_INIT) || hidpp->delayed_input) in hidpp_connect_event()
4302 hidpp->delayed_input = input; in hidpp_connect_event()
4321 re = &(hdev->report_enum[HID_OUTPUT_REPORT]); in hidpp_get_report_length()
4322 report = re->report_id_hash[id]; in hidpp_get_report_length()
4326 return report->field[0]->report_count + 1; in hidpp_get_report_length()
4361 hidpp->very_long_report_length = report_length; in hidpp_validate_device()
4377 report_list = &hdev->report_enum[HID_INPUT_REPORT].report_list; in hidpp_application_equals()
4379 return report && report->application == application; in hidpp_application_equals()
4389 hidpp = devm_kzalloc(&hdev->dev, sizeof(*hidpp), GFP_KERNEL); in hidpp_probe()
4391 return -ENOMEM; in hidpp_probe()
4393 hidpp->hid_dev = hdev; in hidpp_probe()
4394 hidpp->name = hdev->name; in hidpp_probe()
4395 hidpp->quirks = id->driver_data; in hidpp_probe()
4407 hidpp->supported_reports = hidpp_validate_device(hdev); in hidpp_probe()
4409 if (!hidpp->supported_reports) { in hidpp_probe()
4411 devm_kfree(&hdev->dev, hidpp); in hidpp_probe()
4415 if (id->group == HID_GROUP_LOGITECH_27MHZ_DEVICE && in hidpp_probe()
4417 hidpp->quirks |= HIDPP_QUIRK_HIDPP_WHEELS | in hidpp_probe()
4420 if (id->group == HID_GROUP_LOGITECH_27MHZ_DEVICE && in hidpp_probe()
4422 hidpp->quirks |= HIDPP_QUIRK_HIDPP_CONSUMER_VENDOR_KEYS; in hidpp_probe()
4424 if (hidpp->quirks & HIDPP_QUIRK_CLASS_WTP) { in hidpp_probe()
4428 } else if (hidpp->quirks & HIDPP_QUIRK_CLASS_K400) { in hidpp_probe()
4434 INIT_WORK(&hidpp->work, hidpp_connect_event); in hidpp_probe()
4435 mutex_init(&hidpp->send_mutex); in hidpp_probe()
4436 init_waitqueue_head(&hidpp->wait); in hidpp_probe()
4439 ret = sysfs_create_group(&hdev->dev.kobj, &ps_attribute_group); in hidpp_probe()
4442 hdev->name); in hidpp_probe()
4446 * hid subdrivers (hid-input, hidraw). This allows retrieving the dev's in hidpp_probe()
4447 * name and serial number and store these in hdev->name and hdev->uniq, in hidpp_probe()
4448 * before the hid-input and hidraw drivers expose these to userspace. in hidpp_probe()
4458 dev_err(&hdev->dev, "%s:hid_hw_open returned error:%d\n", in hidpp_probe()
4466 /* Get name + serial, store in hdev->name + hdev->uniq */ in hidpp_probe()
4467 if (id->group == HID_GROUP_LOGITECH_DJ_DEVICE) in hidpp_probe()
4472 if (hidpp->quirks & HIDPP_QUIRK_DELAYED_INIT) in hidpp_probe()
4485 schedule_work(&hidpp->work); in hidpp_probe()
4486 flush_work(&hidpp->work); in hidpp_probe()
4488 if (hidpp->quirks & HIDPP_QUIRK_CLASS_G920) { in hidpp_probe()
4496 hid_warn(hidpp->hid_dev, in hidpp_probe()
4502 * This relies on logi_dj_ll_close() being a no-op so that DJ connection in hidpp_probe()
4513 sysfs_remove_group(&hdev->dev.kobj, &ps_attribute_group); in hidpp_probe()
4514 cancel_work_sync(&hidpp->work); in hidpp_probe()
4515 mutex_destroy(&hidpp->send_mutex); in hidpp_probe()
4526 sysfs_remove_group(&hdev->dev.kobj, &ps_attribute_group); in hidpp_remove()
4529 cancel_work_sync(&hidpp->work); in hidpp_remove()
4530 mutex_destroy(&hidpp->send_mutex); in hidpp_remove()
4568 { /* Keyboard MX5000 (Bluetooth-receiver in HID proxy mode) */
4571 { /* Dinovo Edge (Bluetooth-receiver in HID proxy mode) */
4574 { /* Keyboard MX5500 (Bluetooth-receiver in HID proxy mode) */
4580 { /* Keyboard LX501 (Y-RR53) */
4583 { /* Keyboard MX3000 (Y-RAM74) */
4586 { /* Keyboard MX3200 (Y-RAV80) */
4643 { /* M-RCQ142 V470 Cordless Laser Mouse over Bluetooth */
4673 { HID_ANY_ID - 1, HID_ANY_ID - 1, HID_ANY_ID - 1}
4677 .name = "logitech-hidpp-device",