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"
38 "Disable Tap-To-Click mode reporting for touchpads (only on the K400 currently).");
40 /* Define a non-zero software ID to identify our own requests */
82 /* Convenience constant to check for any high-res support. */
126 u8 params[HIDPP_REPORT_VERY_LONG_MAX_LENGTH - 4U];
132 u8 params[HIDPP_REPORT_VERY_LONG_MAX_LENGTH - 4U];
163 * struct hidpp_scroll_counter - Utility class for processing high-resolution
167 * @remainder: counts the number of high-resolution units moved since the last
168 * low-resolution event (REL_WHEEL or REL_HWHEEL) was sent. Should
170 * @direction: direction of last movement (1 or -1)
244 switch (hidpp_report->report_id) { in __hidpp_send_report()
252 fields_count = hidpp->very_long_report_length; in __hidpp_send_report()
255 return -ENODEV; in __hidpp_send_report()
262 hidpp_report->device_index = 0xff; in __hidpp_send_report()
264 if (hidpp->quirks & HIDPP_QUIRK_FORCE_OUTPUT_REPORTS) { in __hidpp_send_report()
267 ret = hid_hw_raw_request(hdev, hidpp_report->report_id, in __hidpp_send_report()
272 return ret == fields_count ? 0 : -1; in __hidpp_send_report()
278 * Must be called with hidpp->send_mutex locked
281 * - success on 0
282 * - negative error means transport error
283 * - positive value means protocol error
291 __must_hold(&hidpp->send_mutex); in __do_hidpp_send_message_sync()
293 hidpp->send_receive_buf = response; in __do_hidpp_send_message_sync()
294 hidpp->answer_available = false; in __do_hidpp_send_message_sync()
302 ret = __hidpp_send_report(hidpp->hid_dev, message); in __do_hidpp_send_message_sync()
309 if (!wait_event_timeout(hidpp->wait, hidpp->answer_available, in __do_hidpp_send_message_sync()
313 return -ETIMEDOUT; in __do_hidpp_send_message_sync()
316 if (response->report_id == REPORT_ID_HIDPP_SHORT && in __do_hidpp_send_message_sync()
317 response->rap.sub_id == HIDPP_ERROR) { in __do_hidpp_send_message_sync()
318 ret = response->rap.params[1]; in __do_hidpp_send_message_sync()
323 if ((response->report_id == REPORT_ID_HIDPP_LONG || in __do_hidpp_send_message_sync()
324 response->report_id == REPORT_ID_HIDPP_VERY_LONG) && in __do_hidpp_send_message_sync()
325 response->fap.feature_index == HIDPP20_ERROR) { in __do_hidpp_send_message_sync()
326 ret = response->fap.params[1]; in __do_hidpp_send_message_sync()
348 mutex_lock(&hidpp->send_mutex); in hidpp_send_message_sync()
356 } while (--max_retries); in hidpp_send_message_sync()
358 mutex_unlock(&hidpp->send_mutex); in hidpp_send_message_sync()
377 if (param_count > sizeof(message->fap.params)) { in hidpp_send_fap_command_sync()
378 hid_dbg(hidpp->hid_dev, in hidpp_send_fap_command_sync()
381 (unsigned long long) sizeof(message->fap.params)); in hidpp_send_fap_command_sync()
382 return -EINVAL; in hidpp_send_fap_command_sync()
387 return -ENOMEM; in hidpp_send_fap_command_sync()
389 if (param_count > (HIDPP_REPORT_LONG_LENGTH - 4)) in hidpp_send_fap_command_sync()
390 message->report_id = REPORT_ID_HIDPP_VERY_LONG; in hidpp_send_fap_command_sync()
392 message->report_id = REPORT_ID_HIDPP_LONG; in hidpp_send_fap_command_sync()
393 message->fap.feature_index = feat_index; in hidpp_send_fap_command_sync()
394 message->fap.funcindex_clientid = funcindex_clientid | LINUX_KERNEL_SW_ID; in hidpp_send_fap_command_sync()
395 memcpy(&message->fap.params, params, param_count); in hidpp_send_fap_command_sync()
418 !(hidpp_dev->supported_reports & HIDPP_REPORT_SHORT_SUPPORTED)) in hidpp_send_rap_command_sync()
423 max_count = HIDPP_REPORT_SHORT_LENGTH - 4; in hidpp_send_rap_command_sync()
426 max_count = HIDPP_REPORT_LONG_LENGTH - 4; in hidpp_send_rap_command_sync()
429 max_count = hidpp_dev->very_long_report_length - 4; in hidpp_send_rap_command_sync()
432 return -EINVAL; in hidpp_send_rap_command_sync()
436 return -EINVAL; in hidpp_send_rap_command_sync()
440 return -ENOMEM; in hidpp_send_rap_command_sync()
441 message->report_id = report_id; in hidpp_send_rap_command_sync()
442 message->rap.sub_id = sub_id; in hidpp_send_rap_command_sync()
443 message->rap.reg_address = reg_address; in hidpp_send_rap_command_sync()
444 memcpy(&message->rap.params, params, param_count); in hidpp_send_rap_command_sync()
454 return (answer->fap.feature_index == question->fap.feature_index) && in hidpp_match_answer()
455 (answer->fap.funcindex_clientid == question->fap.funcindex_clientid); in hidpp_match_answer()
461 return ((answer->rap.sub_id == HIDPP_ERROR) || in hidpp_match_error()
462 (answer->fap.feature_index == HIDPP20_ERROR)) && in hidpp_match_error()
463 (answer->fap.funcindex_clientid == question->fap.feature_index) && in hidpp_match_error()
464 (answer->fap.params[0] == question->fap.funcindex_clientid); in hidpp_match_error()
470 return (hidpp->wireless_feature_index && in hidpp_report_is_connect_event()
471 (report->fap.feature_index == hidpp->wireless_feature_index)) || in hidpp_report_is_connect_event()
472 ((report->report_id == REPORT_ID_HIDPP_SHORT) && in hidpp_report_is_connect_event()
473 (report->rap.sub_id == 0x41)); in hidpp_report_is_connect_event()
509 struct hid_device *hdev = hidpp->hid_dev; in hidpp_update_usb_wireless_status()
512 if (!(hidpp->quirks & HIDPP_QUIRK_WIRELESS_STATUS)) in hidpp_update_usb_wireless_status()
517 intf = to_usb_interface(hdev->dev.parent); in hidpp_update_usb_wireless_status()
518 usb_set_wireless_status(intf, hidpp->battery.online ? in hidpp_update_usb_wireless_status()
524 * hidpp_scroll_counter_handle_scroll() - Send high- and low-resolution scroll
525 * events given a high-resolution wheel
529 * @hi_res_value: the movement of the wheel, in the mouse's high-resolution
532 * Given a high-resolution movement, this function converts the movement into
533 * fractions of 120 and emits high-resolution scroll events for the input
535 * emit low-resolution scroll events when appropriate for
536 * backwards-compatibility with userspace input libraries.
545 hi_res_value = hi_res_value * 120/counter->wheel_multiplier; in hidpp_scroll_counter_handle_scroll()
548 remainder = counter->remainder; in hidpp_scroll_counter_handle_scroll()
549 direction = hi_res_value > 0 ? 1 : -1; in hidpp_scroll_counter_handle_scroll()
552 previous = counter->last_time; in hidpp_scroll_counter_handle_scroll()
553 counter->last_time = now; in hidpp_scroll_counter_handle_scroll()
560 if (now - previous > 1000000000 || direction != counter->direction) in hidpp_scroll_counter_handle_scroll()
563 counter->direction = direction; in hidpp_scroll_counter_handle_scroll()
567 * after slow movement, so we want the threshold for low-res events to in hidpp_scroll_counter_handle_scroll()
571 if (abs(remainder) >= 60) { in hidpp_scroll_counter_handle_scroll()
573 * is half-way to the next detent (i.e. scroll 1 detent after a in hidpp_scroll_counter_handle_scroll()
579 low_res_value = (hi_res_value > 0 ? 1 : -1); in hidpp_scroll_counter_handle_scroll()
581 remainder -= low_res_value * 120; in hidpp_scroll_counter_handle_scroll()
583 counter->remainder = remainder; in hidpp_scroll_counter_handle_scroll()
586 /* -------------------------------------------------------------------------- */
588 /* -------------------------------------------------------------------------- */
596 * hidpp10_set_register - Modify a HID++ 1.0 register.
648 /* On HID++ 1.0 devices, high-res scroll was called "scrolling acceleration". */
728 hidpp->battery.level = in hidpp10_query_battery_status()
731 hidpp->battery.status = status; in hidpp10_query_battery_status()
733 hidpp->battery.online = status == POWER_SUPPLY_STATUS_DISCHARGING || in hidpp10_query_battery_status()
780 hidpp->battery.capacity = response.rap.params[0]; in hidpp10_query_battery_mileage()
782 hidpp->battery.status = status; in hidpp10_query_battery_mileage()
784 hidpp->battery.online = status == POWER_SUPPLY_STATUS_DISCHARGING || in hidpp10_query_battery_mileage()
796 if (report->report_id != REPORT_ID_HIDPP_SHORT) in hidpp10_battery_event()
799 switch (report->rap.sub_id) { in hidpp10_battery_event()
801 capacity = hidpp->battery.capacity; in hidpp10_battery_event()
802 level = hidpp10_battery_status_map_level(report->rawbytes[1]); in hidpp10_battery_event()
803 status = hidpp10_battery_status_map_status(report->rawbytes[2]); in hidpp10_battery_event()
806 capacity = report->rap.params[0]; in hidpp10_battery_event()
807 level = hidpp->battery.level; in hidpp10_battery_event()
808 status = hidpp10_battery_mileage_map_status(report->rawbytes[3]); in hidpp10_battery_event()
814 changed = capacity != hidpp->battery.capacity || in hidpp10_battery_event()
815 level != hidpp->battery.level || in hidpp10_battery_event()
816 status != hidpp->battery.status; in hidpp10_battery_event()
819 hidpp->battery.online = status == POWER_SUPPLY_STATUS_DISCHARGING || in hidpp10_battery_event()
823 hidpp->battery.level = level; in hidpp10_battery_event()
824 hidpp->battery.status = status; in hidpp10_battery_event()
825 if (hidpp->battery.ps) in hidpp10_battery_event()
826 power_supply_changed(hidpp->battery.ps); in hidpp10_battery_event()
896 struct hid_device *hdev = hidpp->hid_dev; in hidpp_unifying_init()
905 snprintf(hdev->uniq, sizeof(hdev->uniq), "%4phD", &serial); in hidpp_unifying_init()
906 dbg_hid("HID++ Unifying: Got serial: %s\n", hdev->uniq); in hidpp_unifying_init()
910 return -EIO; in hidpp_unifying_init()
912 snprintf(hdev->name, sizeof(hdev->name), "%s", name); in hidpp_unifying_init()
919 /* -------------------------------------------------------------------------- */
921 /* -------------------------------------------------------------------------- */
944 return -ENOENT; in hidpp_root_get_feature()
966 hidpp->protocol_major = 1; in hidpp_root_get_protocol_version()
967 hidpp->protocol_minor = 0; in hidpp_root_get_protocol_version()
973 return -EIO; in hidpp_root_get_protocol_version()
976 hid_err(hidpp->hid_dev, "%s: received protocol error 0x%02x\n", in hidpp_root_get_protocol_version()
978 return -EPROTO; in hidpp_root_get_protocol_version()
984 hid_err(hidpp->hid_dev, "%s: ping mismatch 0x%02x != 0x%02x\n", in hidpp_root_get_protocol_version()
986 return -EPROTO; in hidpp_root_get_protocol_version()
989 hidpp->protocol_major = response.rap.params[0]; in hidpp_root_get_protocol_version()
990 hidpp->protocol_minor = response.rap.params[1]; in hidpp_root_get_protocol_version()
993 if (!hidpp->connected_once) { in hidpp_root_get_protocol_version()
994 hid_info(hidpp->hid_dev, "HID++ %u.%u device connected.\n", in hidpp_root_get_protocol_version()
995 hidpp->protocol_major, hidpp->protocol_minor); in hidpp_root_get_protocol_version()
996 hidpp->connected_once = true; in hidpp_root_get_protocol_version()
998 hid_dbg(hidpp->hid_dev, "HID++ %u.%u device connected.\n", in hidpp_root_get_protocol_version()
999 hidpp->protocol_major, hidpp->protocol_minor); in hidpp_root_get_protocol_version()
1003 /* -------------------------------------------------------------------------- */
1005 /* -------------------------------------------------------------------------- */
1037 struct hid_device *hdev = hidpp->hid_dev; in hidpp_serial_init()
1045 snprintf(hdev->uniq, sizeof(hdev->uniq), "%4phD", &serial); in hidpp_serial_init()
1046 dbg_hid("HID++ DeviceInformation: Got serial: %s\n", hdev->uniq); in hidpp_serial_init()
1051 /* -------------------------------------------------------------------------- */
1053 /* -------------------------------------------------------------------------- */
1071 hid_err(hidpp->hid_dev, "%s: received protocol error 0x%02x\n", in hidpp_devicenametype_get_count()
1073 return -EPROTO; in hidpp_devicenametype_get_count()
1095 hid_err(hidpp->hid_dev, "%s: received protocol error 0x%02x\n", in hidpp_devicenametype_get_device_name()
1097 return -EPROTO; in hidpp_devicenametype_get_device_name()
1104 count = hidpp->very_long_report_length - 4; in hidpp_devicenametype_get_device_name()
1107 count = HIDPP_REPORT_LONG_LENGTH - 4; in hidpp_devicenametype_get_device_name()
1110 count = HIDPP_REPORT_SHORT_LENGTH - 4; in hidpp_devicenametype_get_device_name()
1113 return -EPROTO; in hidpp_devicenametype_get_device_name()
1151 __name_length - index); in hidpp_get_device_name()
1165 /* -------------------------------------------------------------------------- */
1167 /* -------------------------------------------------------------------------- */
1254 return -EIO; in hidpp20_batterylevel_get_battery_capacity()
1256 hid_err(hidpp->hid_dev, "%s: received protocol error 0x%02x\n", in hidpp20_batterylevel_get_battery_capacity()
1258 return -EPROTO; in hidpp20_batterylevel_get_battery_capacity()
1282 hid_err(hidpp->hid_dev, "%s: received protocol error 0x%02x\n", in hidpp20_batterylevel_get_battery_info()
1284 return -EPROTO; in hidpp20_batterylevel_get_battery_info()
1293 hidpp->capabilities |= HIDPP_CAPABILITY_BATTERY_LEVEL_STATUS; in hidpp20_batterylevel_get_battery_info()
1295 hidpp->capabilities |= HIDPP_CAPABILITY_BATTERY_MILEAGE; in hidpp20_batterylevel_get_battery_info()
1306 if (hidpp->battery.feature_index == 0xff) { in hidpp20_query_battery_info_1000()
1309 &hidpp->battery.feature_index, in hidpp20_query_battery_info_1000()
1316 hidpp->battery.feature_index, in hidpp20_query_battery_info_1000()
1323 hidpp->battery.feature_index); in hidpp20_query_battery_info_1000()
1327 hidpp->battery.status = status; in hidpp20_query_battery_info_1000()
1328 hidpp->battery.capacity = capacity; in hidpp20_query_battery_info_1000()
1329 hidpp->battery.level = level; in hidpp20_query_battery_info_1000()
1331 hidpp->battery.online = status == POWER_SUPPLY_STATUS_DISCHARGING || in hidpp20_query_battery_info_1000()
1344 if (report->fap.feature_index != hidpp->battery.feature_index || in hidpp20_battery_event_1000()
1345 report->fap.funcindex_clientid != EVENT_BATTERY_LEVEL_STATUS_BROADCAST) in hidpp20_battery_event_1000()
1348 status = hidpp20_batterylevel_map_status_capacity(report->fap.params, in hidpp20_battery_event_1000()
1354 hidpp->battery.online = status == POWER_SUPPLY_STATUS_DISCHARGING || in hidpp20_battery_event_1000()
1357 changed = capacity != hidpp->battery.capacity || in hidpp20_battery_event_1000()
1358 level != hidpp->battery.level || in hidpp20_battery_event_1000()
1359 status != hidpp->battery.status; in hidpp20_battery_event_1000()
1362 hidpp->battery.level = level; in hidpp20_battery_event_1000()
1363 hidpp->battery.capacity = capacity; in hidpp20_battery_event_1000()
1364 hidpp->battery.status = status; in hidpp20_battery_event_1000()
1365 if (hidpp->battery.ps) in hidpp20_battery_event_1000()
1366 power_supply_changed(hidpp->battery.ps); in hidpp20_battery_event_1000()
1372 /* -------------------------------------------------------------------------- */
1374 /* -------------------------------------------------------------------------- */
1439 hid_err(hidpp->hid_dev, "%s: received protocol error 0x%02x\n", in hidpp20_battery_get_battery_voltage()
1441 return -EPROTO; in hidpp20_battery_get_battery_voltage()
1446 hidpp->capabilities |= HIDPP_CAPABILITY_BATTERY_VOLTAGE; in hidpp20_battery_get_battery_voltage()
1483 return ARRAY_SIZE(voltages) - i; in hidpp20_map_battery_capacity()
1495 if (hidpp->battery.voltage_feature_index == 0xff) { in hidpp20_query_battery_voltage_info()
1497 &hidpp->battery.voltage_feature_index, in hidpp20_query_battery_voltage_info()
1504 hidpp->battery.voltage_feature_index, in hidpp20_query_battery_voltage_info()
1510 hidpp->battery.status = status; in hidpp20_query_battery_voltage_info()
1511 hidpp->battery.voltage = voltage; in hidpp20_query_battery_voltage_info()
1512 hidpp->battery.capacity = hidpp20_map_battery_capacity(hidpp->hid_dev, in hidpp20_query_battery_voltage_info()
1514 hidpp->battery.level = level; in hidpp20_query_battery_voltage_info()
1515 hidpp->battery.charge_type = charge_type; in hidpp20_query_battery_voltage_info()
1516 hidpp->battery.online = status != POWER_SUPPLY_STATUS_NOT_CHARGING; in hidpp20_query_battery_voltage_info()
1527 if (report->fap.feature_index != hidpp->battery.voltage_feature_index || in hidpp20_battery_voltage_event()
1528 report->fap.funcindex_clientid != EVENT_BATTERY_VOLTAGE_STATUS_BROADCAST) in hidpp20_battery_voltage_event()
1531 status = hidpp20_battery_map_status_voltage(report->fap.params, &voltage, in hidpp20_battery_voltage_event()
1534 hidpp->battery.online = status != POWER_SUPPLY_STATUS_NOT_CHARGING; in hidpp20_battery_voltage_event()
1536 if (voltage != hidpp->battery.voltage || status != hidpp->battery.status) { in hidpp20_battery_voltage_event()
1537 hidpp->battery.voltage = voltage; in hidpp20_battery_voltage_event()
1538 hidpp->battery.capacity = hidpp20_map_battery_capacity(hidpp->hid_dev, in hidpp20_battery_voltage_event()
1540 hidpp->battery.status = status; in hidpp20_battery_voltage_event()
1541 hidpp->battery.level = level; in hidpp20_battery_voltage_event()
1542 hidpp->battery.charge_type = charge_type; in hidpp20_battery_voltage_event()
1543 if (hidpp->battery.ps) in hidpp20_battery_voltage_event()
1544 power_supply_changed(hidpp->battery.ps); in hidpp20_battery_voltage_event()
1549 /* -------------------------------------------------------------------------- */
1551 /* -------------------------------------------------------------------------- */
1575 if (hidpp->capabilities & HIDPP_CAPABILITY_BATTERY_LEVEL_STATUS || in hidpp20_unifiedbattery_get_capabilities()
1576 hidpp->capabilities & HIDPP_CAPABILITY_BATTERY_PERCENTAGE) { in hidpp20_unifiedbattery_get_capabilities()
1586 return -EIO; in hidpp20_unifiedbattery_get_capabilities()
1588 hid_err(hidpp->hid_dev, "%s: received protocol error 0x%02x\n", in hidpp20_unifiedbattery_get_capabilities()
1590 return -EPROTO; in hidpp20_unifiedbattery_get_capabilities()
1603 hidpp->capabilities |= HIDPP_CAPABILITY_BATTERY_PERCENTAGE; in hidpp20_unifiedbattery_get_capabilities()
1604 hidpp->battery.supported_levels_1004 = 0; in hidpp20_unifiedbattery_get_capabilities()
1606 hidpp->capabilities |= HIDPP_CAPABILITY_BATTERY_LEVEL_STATUS; in hidpp20_unifiedbattery_get_capabilities()
1607 hidpp->battery.supported_levels_1004 = params[0]; in hidpp20_unifiedbattery_get_capabilities()
1632 hid_info(hidpp->hid_dev, "%s: charging error", in hidpp20_unifiedbattery_map_status()
1633 hidpp->name); in hidpp20_unifiedbattery_map_status()
1647 battery_level &= hidpp->battery.supported_levels_1004; in hidpp20_unifiedbattery_map_level()
1676 return -EIO; in hidpp20_unifiedbattery_get_status()
1678 hid_err(hidpp->hid_dev, "%s: received protocol error 0x%02x\n", in hidpp20_unifiedbattery_get_status()
1680 return -EPROTO; in hidpp20_unifiedbattery_get_status()
1699 if (hidpp->battery.feature_index == 0xff) { in hidpp20_query_battery_info_1004()
1702 &hidpp->battery.feature_index, in hidpp20_query_battery_info_1004()
1709 hidpp->battery.feature_index); in hidpp20_query_battery_info_1004()
1714 hidpp->battery.feature_index, in hidpp20_query_battery_info_1004()
1721 hidpp->capabilities |= HIDPP_CAPABILITY_UNIFIED_BATTERY; in hidpp20_query_battery_info_1004()
1722 hidpp->battery.capacity = state_of_charge; in hidpp20_query_battery_info_1004()
1723 hidpp->battery.status = status; in hidpp20_query_battery_info_1004()
1724 hidpp->battery.level = level; in hidpp20_query_battery_info_1004()
1725 hidpp->battery.online = true; in hidpp20_query_battery_info_1004()
1734 u8 *params = (u8 *)report->fap.params; in hidpp20_battery_event_1004()
1738 if (report->fap.feature_index != hidpp->battery.feature_index || in hidpp20_battery_event_1004()
1739 report->fap.funcindex_clientid != EVENT_UNIFIED_BATTERY_STATUS_EVENT) in hidpp20_battery_event_1004()
1746 changed = status != hidpp->battery.status || in hidpp20_battery_event_1004()
1747 (state_of_charge != hidpp->battery.capacity && in hidpp20_battery_event_1004()
1748 hidpp->capabilities & HIDPP_CAPABILITY_BATTERY_PERCENTAGE) || in hidpp20_battery_event_1004()
1749 (level != hidpp->battery.level && in hidpp20_battery_event_1004()
1750 hidpp->capabilities & HIDPP_CAPABILITY_BATTERY_LEVEL_STATUS); in hidpp20_battery_event_1004()
1753 hidpp->battery.capacity = state_of_charge; in hidpp20_battery_event_1004()
1754 hidpp->battery.status = status; in hidpp20_battery_event_1004()
1755 hidpp->battery.level = level; in hidpp20_battery_event_1004()
1756 if (hidpp->battery.ps) in hidpp20_battery_event_1004()
1757 power_supply_changed(hidpp->battery.ps); in hidpp20_battery_event_1004()
1763 /* -------------------------------------------------------------------------- */
1765 /* -------------------------------------------------------------------------- */
1788 val->intval = hidpp->battery.status; in hidpp_battery_get_property()
1791 val->intval = hidpp->battery.capacity; in hidpp_battery_get_property()
1794 val->intval = hidpp->battery.level; in hidpp_battery_get_property()
1797 val->intval = POWER_SUPPLY_SCOPE_DEVICE; in hidpp_battery_get_property()
1800 val->intval = hidpp->battery.online; in hidpp_battery_get_property()
1803 if (!strncmp(hidpp->name, "Logitech ", 9)) in hidpp_battery_get_property()
1804 val->strval = hidpp->name + 9; in hidpp_battery_get_property()
1806 val->strval = hidpp->name; in hidpp_battery_get_property()
1809 val->strval = "Logitech"; in hidpp_battery_get_property()
1812 val->strval = hidpp->hid_dev->uniq; in hidpp_battery_get_property()
1816 val->intval = hidpp->battery.voltage * 1000; in hidpp_battery_get_property()
1819 val->intval = hidpp->battery.charge_type; in hidpp_battery_get_property()
1822 ret = -EINVAL; in hidpp_battery_get_property()
1829 /* -------------------------------------------------------------------------- */
1831 /* -------------------------------------------------------------------------- */
1846 /* -------------------------------------------------------------------------- */
1848 /* -------------------------------------------------------------------------- */
1863 …tControl/blob/acd972be0468e039b93aae81221f20a54d2d60f7/src/devices/logitech_g633_g933_935.c#L44-L52 in hidpp20_map_adc_measurement_1f20_capacity()
1890 return ARRAY_SIZE(voltages) - i; in hidpp20_map_adc_measurement_1f20_capacity()
1943 hid_dbg(hidpp->hid_dev, "%s: received protocol error 0x%02x\n", in hidpp20_get_adc_measurement_1f20()
1956 if (hidpp->battery.adc_measurement_feature_index == 0xff) { in hidpp20_query_adc_measurement_info_1f20()
1960 &hidpp->battery.adc_measurement_feature_index, in hidpp20_query_adc_measurement_info_1f20()
1965 hidpp->capabilities |= HIDPP_CAPABILITY_ADC_MEASUREMENT; in hidpp20_query_adc_measurement_info_1f20()
1968 hidpp->battery.online = hidpp20_get_adc_measurement_1f20(hidpp, in hidpp20_query_adc_measurement_info_1f20()
1969 hidpp->battery.adc_measurement_feature_index, in hidpp20_query_adc_measurement_info_1f20()
1970 &hidpp->battery.status, in hidpp20_query_adc_measurement_info_1f20()
1971 &hidpp->battery.voltage); in hidpp20_query_adc_measurement_info_1f20()
1972 hidpp->battery.capacity = hidpp20_map_adc_measurement_1f20_capacity(hidpp->hid_dev, in hidpp20_query_adc_measurement_info_1f20()
1973 hidpp->battery.voltage); in hidpp20_query_adc_measurement_info_1f20()
1985 if (report->fap.feature_index != hidpp->battery.adc_measurement_feature_index || in hidpp20_adc_measurement_event_1f20()
1986 report->fap.funcindex_clientid != EVENT_ADC_MEASUREMENT_STATUS_BROADCAST) in hidpp20_adc_measurement_event_1f20()
1989 status = hidpp20_map_adc_measurement_1f20(report->fap.params, &voltage); in hidpp20_adc_measurement_event_1f20()
1991 hidpp->battery.online = status != POWER_SUPPLY_STATUS_UNKNOWN; in hidpp20_adc_measurement_event_1f20()
1993 if (voltage != hidpp->battery.voltage || status != hidpp->battery.status) { in hidpp20_adc_measurement_event_1f20()
1994 hidpp->battery.status = status; in hidpp20_adc_measurement_event_1f20()
1995 hidpp->battery.voltage = voltage; in hidpp20_adc_measurement_event_1f20()
1996 hidpp->battery.capacity = hidpp20_map_adc_measurement_1f20_capacity(hidpp->hid_dev, voltage); in hidpp20_adc_measurement_event_1f20()
1997 if (hidpp->battery.ps) in hidpp20_adc_measurement_event_1f20()
1998 power_supply_changed(hidpp->battery.ps); in hidpp20_adc_measurement_event_1f20()
2004 /* -------------------------------------------------------------------------- */
2005 /* 0x2120: Hi-resolution scrolling */
2006 /* -------------------------------------------------------------------------- */
2038 /* -------------------------------------------------------------------------- */
2040 /* -------------------------------------------------------------------------- */
2069 hid_warn(hidpp->hid_dev, in hidpp_hrw_get_wheel_capability()
2097 /* -------------------------------------------------------------------------- */
2099 /* -------------------------------------------------------------------------- */
2116 if (hidpp->battery.feature_index == 0xff) { in hidpp_solar_request_battery_event()
2119 &hidpp->battery.solar_feature_index, in hidpp_solar_request_battery_event()
2126 hidpp->battery.solar_feature_index, in hidpp_solar_request_battery_event()
2130 hid_err(hidpp->hid_dev, "%s: received protocol error 0x%02x\n", in hidpp_solar_request_battery_event()
2132 return -EPROTO; in hidpp_solar_request_battery_event()
2137 hidpp->capabilities |= HIDPP_CAPABILITY_BATTERY_MILEAGE; in hidpp_solar_request_battery_event()
2149 function = report->fap.funcindex_clientid; in hidpp_solar_battery_event()
2152 if (report->fap.feature_index != hidpp->battery.solar_feature_index || in hidpp_solar_battery_event()
2158 capacity = report->fap.params[0]; in hidpp_solar_battery_event()
2162 lux = (report->fap.params[1] << 8) | report->fap.params[2]; in hidpp_solar_battery_event()
2170 if (capacity < hidpp->battery.capacity) in hidpp_solar_battery_event()
2180 hidpp->battery.online = true; in hidpp_solar_battery_event()
2181 if (capacity != hidpp->battery.capacity || in hidpp_solar_battery_event()
2182 status != hidpp->battery.status) { in hidpp_solar_battery_event()
2183 hidpp->battery.capacity = capacity; in hidpp_solar_battery_event()
2184 hidpp->battery.status = status; in hidpp_solar_battery_event()
2185 if (hidpp->battery.ps) in hidpp_solar_battery_event()
2186 power_supply_changed(hidpp->battery.ps); in hidpp_solar_battery_event()
2192 /* -------------------------------------------------------------------------- */
2194 /* -------------------------------------------------------------------------- */
2208 * send a set state command to the device by reading the current items->state
2220 CMD_TOUCHPAD_FW_ITEMS_SET, &items->state, 1, &response); in hidpp_touchpad_fw_items_set()
2223 hid_err(hidpp->hid_dev, "%s: received protocol error 0x%02x\n", in hidpp_touchpad_fw_items_set()
2225 return -EPROTO; in hidpp_touchpad_fw_items_set()
2230 items->presence = params[0]; in hidpp_touchpad_fw_items_set()
2231 items->desired_state = params[1]; in hidpp_touchpad_fw_items_set()
2232 items->state = params[2]; in hidpp_touchpad_fw_items_set()
2233 items->persistent = params[3]; in hidpp_touchpad_fw_items_set()
2238 /* -------------------------------------------------------------------------- */
2240 /* -------------------------------------------------------------------------- */
2293 hid_err(hidpp->hid_dev, "%s: received protocol error 0x%02x\n", in hidpp_touchpad_get_raw_info()
2295 return -EPROTO; in hidpp_touchpad_get_raw_info()
2300 raw_info->x_size = get_unaligned_be16(¶ms[0]); in hidpp_touchpad_get_raw_info()
2301 raw_info->y_size = get_unaligned_be16(¶ms[2]); in hidpp_touchpad_get_raw_info()
2302 raw_info->z_range = params[4]; in hidpp_touchpad_get_raw_info()
2303 raw_info->area_range = params[5]; in hidpp_touchpad_get_raw_info()
2304 raw_info->maxcontacts = params[7]; in hidpp_touchpad_get_raw_info()
2305 raw_info->origin = params[8]; in hidpp_touchpad_get_raw_info()
2307 raw_info->res = get_unaligned_be16(¶ms[13]) * 2 / 51; in hidpp_touchpad_get_raw_info()
2320 * bit 0 - enable raw in hidpp_touchpad_set_raw_report_state()
2321 * bit 1 - 16bit Z, no area in hidpp_touchpad_set_raw_report_state()
2322 * bit 2 - enhanced sensitivity in hidpp_touchpad_set_raw_report_state()
2323 * bit 3 - width, height (4 bits each) instead of area in hidpp_touchpad_set_raw_report_state()
2324 * bit 4 - send raw + gestures (degrades smoothness) in hidpp_touchpad_set_raw_report_state()
2325 * remaining bits - reserved in hidpp_touchpad_set_raw_report_state()
2339 finger->x = x_m << 6 | data[1]; in hidpp_touchpad_touch_event()
2340 finger->y = y_m << 6 | data[3]; in hidpp_touchpad_touch_event()
2342 finger->contact_type = data[0] >> 6; in hidpp_touchpad_touch_event()
2343 finger->contact_status = data[2] >> 6; in hidpp_touchpad_touch_event()
2345 finger->z = data[4]; in hidpp_touchpad_touch_event()
2346 finger->area = data[5]; in hidpp_touchpad_touch_event()
2347 finger->finger_id = data[6] >> 4; in hidpp_touchpad_touch_event()
2354 raw_xy->end_of_frame = data[8] & 0x01; in hidpp_touchpad_raw_xy_event()
2355 raw_xy->spurious_flag = (data[8] >> 1) & 0x01; in hidpp_touchpad_raw_xy_event()
2356 raw_xy->finger_count = data[15] & 0x0f; in hidpp_touchpad_raw_xy_event()
2357 raw_xy->button = (data[8] >> 2) & 0x01; in hidpp_touchpad_raw_xy_event()
2359 if (raw_xy->finger_count) { in hidpp_touchpad_raw_xy_event()
2360 hidpp_touchpad_touch_event(&data[2], &raw_xy->fingers[0]); in hidpp_touchpad_raw_xy_event()
2361 hidpp_touchpad_touch_event(&data[9], &raw_xy->fingers[1]); in hidpp_touchpad_raw_xy_event()
2365 /* -------------------------------------------------------------------------- */
2367 /* -------------------------------------------------------------------------- */
2398 #define HIDPP_FF_EFFECTID_NONE -1
2399 #define HIDPP_FF_EFFECTID_AUTOCENTER -2
2439 -1
2446 -1
2468 for (i = 0; i < data->num_effects; i++) in hidpp_ff_find_effect()
2469 if (data->effect_ids[i] == effect_id) in hidpp_ff_find_effect()
2478 struct hidpp_ff_private_data *data = wd->data; in hidpp_ff_work_handler()
2484 switch (wd->effect_id) { in hidpp_ff_work_handler()
2486 wd->params[0] = data->slot_autocenter; in hidpp_ff_work_handler()
2493 wd->params[0] = hidpp_ff_find_effect(data, wd->effect_id); in hidpp_ff_work_handler()
2498 ret = hidpp_send_fap_command_sync(data->hidpp, data->feature_index, in hidpp_ff_work_handler()
2499 wd->command, wd->params, wd->size, &response); in hidpp_ff_work_handler()
2502 hid_err(data->hidpp->hid_dev, "Failed to send command to device!\n"); in hidpp_ff_work_handler()
2507 switch (wd->command) { in hidpp_ff_work_handler()
2510 if (slot > 0 && slot <= data->num_effects) { in hidpp_ff_work_handler()
2511 if (wd->effect_id >= 0) in hidpp_ff_work_handler()
2513 data->effect_ids[slot-1] = wd->effect_id; in hidpp_ff_work_handler()
2514 else if (wd->effect_id >= HIDPP_FF_EFFECTID_AUTOCENTER) in hidpp_ff_work_handler()
2516 data->slot_autocenter = slot; in hidpp_ff_work_handler()
2520 if (wd->effect_id >= 0) in hidpp_ff_work_handler()
2522 data->effect_ids[wd->params[0]-1] = -1; in hidpp_ff_work_handler()
2523 else if (wd->effect_id >= HIDPP_FF_EFFECTID_AUTOCENTER) in hidpp_ff_work_handler()
2525 data->slot_autocenter = 0; in hidpp_ff_work_handler()
2528 data->gain = (wd->params[0] << 8) + wd->params[1]; in hidpp_ff_work_handler()
2531 data->range = (wd->params[0] << 8) + wd->params[1]; in hidpp_ff_work_handler()
2539 atomic_dec(&data->workqueue_size); in hidpp_ff_work_handler()
2549 return -ENOMEM; in hidpp_ff_queue_work()
2551 INIT_WORK(&wd->work, hidpp_ff_work_handler); in hidpp_ff_queue_work()
2553 wd->data = data; in hidpp_ff_queue_work()
2554 wd->effect_id = effect_id; in hidpp_ff_queue_work()
2555 wd->command = command; in hidpp_ff_queue_work()
2556 wd->size = size; in hidpp_ff_queue_work()
2557 memcpy(wd->params, params, size); in hidpp_ff_queue_work()
2559 s = atomic_inc_return(&data->workqueue_size); in hidpp_ff_queue_work()
2560 queue_work(data->wq, &wd->work); in hidpp_ff_queue_work()
2564 …hid_warn(data->hidpp->hid_dev, "Force feedback command queue contains %d commands, causing substan… in hidpp_ff_queue_work()
2571 struct hidpp_ff_private_data *data = dev->ff->private; in hidpp_ff_upload_effect()
2577 params[2] = effect->replay.length >> 8; in hidpp_ff_upload_effect()
2578 params[3] = effect->replay.length & 255; in hidpp_ff_upload_effect()
2579 params[4] = effect->replay.delay >> 8; in hidpp_ff_upload_effect()
2580 params[5] = effect->replay.delay & 255; in hidpp_ff_upload_effect()
2582 switch (effect->type) { in hidpp_ff_upload_effect()
2584 force = (effect->u.constant.level * fixp_sin16((effect->direction * 360) >> 16)) >> 15; in hidpp_ff_upload_effect()
2588 params[8] = effect->u.constant.envelope.attack_level >> 7; in hidpp_ff_upload_effect()
2589 params[9] = effect->u.constant.envelope.attack_length >> 8; in hidpp_ff_upload_effect()
2590 params[10] = effect->u.constant.envelope.attack_length & 255; in hidpp_ff_upload_effect()
2591 params[11] = effect->u.constant.envelope.fade_level >> 7; in hidpp_ff_upload_effect()
2592 params[12] = effect->u.constant.envelope.fade_length >> 8; in hidpp_ff_upload_effect()
2593 params[13] = effect->u.constant.envelope.fade_length & 255; in hidpp_ff_upload_effect()
2596 effect->u.constant.level, in hidpp_ff_upload_effect()
2597 effect->direction, force); in hidpp_ff_upload_effect()
2599 effect->u.constant.envelope.attack_level, in hidpp_ff_upload_effect()
2600 effect->u.constant.envelope.attack_length, in hidpp_ff_upload_effect()
2601 effect->u.constant.envelope.fade_level, in hidpp_ff_upload_effect()
2602 effect->u.constant.envelope.fade_length); in hidpp_ff_upload_effect()
2606 switch (effect->u.periodic.waveform) { in hidpp_ff_upload_effect()
2623 …hid_err(data->hidpp->hid_dev, "Unexpected periodic waveform type %i!\n", effect->u.periodic.wavefo… in hidpp_ff_upload_effect()
2624 return -EINVAL; in hidpp_ff_upload_effect()
2626 force = (effect->u.periodic.magnitude * fixp_sin16((effect->direction * 360) >> 16)) >> 15; in hidpp_ff_upload_effect()
2627 params[6] = effect->u.periodic.magnitude >> 8; in hidpp_ff_upload_effect()
2628 params[7] = effect->u.periodic.magnitude & 255; in hidpp_ff_upload_effect()
2629 params[8] = effect->u.periodic.offset >> 8; in hidpp_ff_upload_effect()
2630 params[9] = effect->u.periodic.offset & 255; in hidpp_ff_upload_effect()
2631 params[10] = effect->u.periodic.period >> 8; in hidpp_ff_upload_effect()
2632 params[11] = effect->u.periodic.period & 255; in hidpp_ff_upload_effect()
2633 params[12] = effect->u.periodic.phase >> 8; in hidpp_ff_upload_effect()
2634 params[13] = effect->u.periodic.phase & 255; in hidpp_ff_upload_effect()
2635 params[14] = effect->u.periodic.envelope.attack_level >> 7; in hidpp_ff_upload_effect()
2636 params[15] = effect->u.periodic.envelope.attack_length >> 8; in hidpp_ff_upload_effect()
2637 params[16] = effect->u.periodic.envelope.attack_length & 255; in hidpp_ff_upload_effect()
2638 params[17] = effect->u.periodic.envelope.fade_level >> 7; in hidpp_ff_upload_effect()
2639 params[18] = effect->u.periodic.envelope.fade_length >> 8; in hidpp_ff_upload_effect()
2640 params[19] = effect->u.periodic.envelope.fade_length & 255; in hidpp_ff_upload_effect()
2643 effect->u.periodic.magnitude, effect->direction, in hidpp_ff_upload_effect()
2644 effect->u.periodic.offset, in hidpp_ff_upload_effect()
2645 effect->u.periodic.period, in hidpp_ff_upload_effect()
2646 effect->u.periodic.phase); in hidpp_ff_upload_effect()
2648 effect->u.periodic.envelope.attack_level, in hidpp_ff_upload_effect()
2649 effect->u.periodic.envelope.attack_length, in hidpp_ff_upload_effect()
2650 effect->u.periodic.envelope.fade_level, in hidpp_ff_upload_effect()
2651 effect->u.periodic.envelope.fade_length); in hidpp_ff_upload_effect()
2656 force = (effect->u.ramp.start_level * fixp_sin16((effect->direction * 360) >> 16)) >> 15; in hidpp_ff_upload_effect()
2659 force = (effect->u.ramp.end_level * fixp_sin16((effect->direction * 360) >> 16)) >> 15; in hidpp_ff_upload_effect()
2662 params[10] = effect->u.ramp.envelope.attack_level >> 7; in hidpp_ff_upload_effect()
2663 params[11] = effect->u.ramp.envelope.attack_length >> 8; in hidpp_ff_upload_effect()
2664 params[12] = effect->u.ramp.envelope.attack_length & 255; in hidpp_ff_upload_effect()
2665 params[13] = effect->u.ramp.envelope.fade_level >> 7; in hidpp_ff_upload_effect()
2666 params[14] = effect->u.ramp.envelope.fade_length >> 8; in hidpp_ff_upload_effect()
2667 params[15] = effect->u.ramp.envelope.fade_length & 255; in hidpp_ff_upload_effect()
2669 dbg_hid("Uploading ramp force level=%d -> %d in dir %d = %d\n", in hidpp_ff_upload_effect()
2670 effect->u.ramp.start_level, in hidpp_ff_upload_effect()
2671 effect->u.ramp.end_level, in hidpp_ff_upload_effect()
2672 effect->direction, force); in hidpp_ff_upload_effect()
2674 effect->u.ramp.envelope.attack_level, in hidpp_ff_upload_effect()
2675 effect->u.ramp.envelope.attack_length, in hidpp_ff_upload_effect()
2676 effect->u.ramp.envelope.fade_level, in hidpp_ff_upload_effect()
2677 effect->u.ramp.envelope.fade_length); in hidpp_ff_upload_effect()
2683 params[1] = HIDPP_FF_CONDITION_CMDS[effect->type - FF_SPRING]; in hidpp_ff_upload_effect()
2684 params[6] = effect->u.condition[0].left_saturation >> 9; in hidpp_ff_upload_effect()
2685 params[7] = (effect->u.condition[0].left_saturation >> 1) & 255; in hidpp_ff_upload_effect()
2686 params[8] = effect->u.condition[0].left_coeff >> 8; in hidpp_ff_upload_effect()
2687 params[9] = effect->u.condition[0].left_coeff & 255; in hidpp_ff_upload_effect()
2688 params[10] = effect->u.condition[0].deadband >> 9; in hidpp_ff_upload_effect()
2689 params[11] = (effect->u.condition[0].deadband >> 1) & 255; in hidpp_ff_upload_effect()
2690 params[12] = effect->u.condition[0].center >> 8; in hidpp_ff_upload_effect()
2691 params[13] = effect->u.condition[0].center & 255; in hidpp_ff_upload_effect()
2692 params[14] = effect->u.condition[0].right_coeff >> 8; in hidpp_ff_upload_effect()
2693 params[15] = effect->u.condition[0].right_coeff & 255; in hidpp_ff_upload_effect()
2694 params[16] = effect->u.condition[0].right_saturation >> 9; in hidpp_ff_upload_effect()
2695 params[17] = (effect->u.condition[0].right_saturation >> 1) & 255; in hidpp_ff_upload_effect()
2698 HIDPP_FF_CONDITION_NAMES[effect->type - FF_SPRING], in hidpp_ff_upload_effect()
2699 effect->u.condition[0].left_coeff, in hidpp_ff_upload_effect()
2700 effect->u.condition[0].left_saturation, in hidpp_ff_upload_effect()
2701 effect->u.condition[0].right_coeff, in hidpp_ff_upload_effect()
2702 effect->u.condition[0].right_saturation); in hidpp_ff_upload_effect()
2704 effect->u.condition[0].deadband, in hidpp_ff_upload_effect()
2705 effect->u.condition[0].center); in hidpp_ff_upload_effect()
2708 hid_err(data->hidpp->hid_dev, "Unexpected force type %i!\n", effect->type); in hidpp_ff_upload_effect()
2709 return -EINVAL; in hidpp_ff_upload_effect()
2712 return hidpp_ff_queue_work(data, effect->id, HIDPP_FF_DOWNLOAD_EFFECT, params, size); in hidpp_ff_upload_effect()
2717 struct hidpp_ff_private_data *data = dev->ff->private; in hidpp_ff_playback()
2729 struct hidpp_ff_private_data *data = dev->ff->private; in hidpp_ff_erase_effect()
2739 struct hidpp_ff_private_data *data = dev->ff->private; in hidpp_ff_set_autocenter()
2761 struct hidpp_ff_private_data *data = dev->ff->private; in hidpp_ff_set_gain()
2777 struct hid_input *hidinput = list_entry(hid->inputs.next, struct hid_input, list); in hidpp_ff_range_show()
2778 struct input_dev *idev = hidinput->input; in hidpp_ff_range_show()
2779 struct hidpp_ff_private_data *data = idev->ff->private; in hidpp_ff_range_show()
2781 return scnprintf(buf, PAGE_SIZE, "%u\n", data->range); in hidpp_ff_range_show()
2787 struct hid_input *hidinput = list_entry(hid->inputs.next, struct hid_input, list); in hidpp_ff_range_store()
2788 struct input_dev *idev = hidinput->input; in hidpp_ff_range_store()
2789 struct hidpp_ff_private_data *data = idev->ff->private; in hidpp_ff_range_store()
2798 hidpp_ff_queue_work(data, -1, HIDPP_FF_SET_APERTURE, params, ARRAY_SIZE(params)); in hidpp_ff_range_store()
2807 struct hidpp_ff_private_data *data = ff->private; in hidpp_ff_destroy()
2808 struct hid_device *hid = data->hidpp->hid_dev; in hidpp_ff_destroy()
2812 device_remove_file(&hid->dev, &dev_attr_range); in hidpp_ff_destroy()
2813 destroy_workqueue(data->wq); in hidpp_ff_destroy()
2814 kfree(data->effect_ids); in hidpp_ff_destroy()
2820 struct hid_device *hid = hidpp->hid_dev; in hidpp_ff_init()
2826 int error, j, num_slots = data->num_effects; in hidpp_ff_init()
2831 return -ENODEV; in hidpp_ff_init()
2834 if (list_empty(&hid->inputs)) { in hidpp_ff_init()
2836 return -ENODEV; in hidpp_ff_init()
2838 hidinput = list_entry(hid->inputs.next, struct hid_input, list); in hidpp_ff_init()
2839 dev = hidinput->input; in hidpp_ff_init()
2843 return -EINVAL; in hidpp_ff_init()
2847 udesc = &(hid_to_usb_dev(hid)->descriptor); in hidpp_ff_init()
2848 bcdDevice = le16_to_cpu(udesc->bcdDevice); in hidpp_ff_init()
2853 set_bit(hidpp_ff_effects[j], dev->ffbit); in hidpp_ff_init()
2856 set_bit(hidpp_ff_effects_v2[j], dev->ffbit); in hidpp_ff_init()
2870 return -ENOMEM; in hidpp_ff_init()
2871 data->effect_ids = kcalloc(num_slots, sizeof(int), GFP_KERNEL); in hidpp_ff_init()
2872 if (!data->effect_ids) { in hidpp_ff_init()
2874 return -ENOMEM; in hidpp_ff_init()
2876 data->wq = create_singlethread_workqueue("hidpp-ff-sendqueue"); in hidpp_ff_init()
2877 if (!data->wq) { in hidpp_ff_init()
2878 kfree(data->effect_ids); in hidpp_ff_init()
2880 return -ENOMEM; in hidpp_ff_init()
2883 data->hidpp = hidpp; in hidpp_ff_init()
2884 data->version = version; in hidpp_ff_init()
2886 data->effect_ids[j] = -1; in hidpp_ff_init()
2888 ff = dev->ff; in hidpp_ff_init()
2889 ff->private = data; in hidpp_ff_init()
2891 ff->upload = hidpp_ff_upload_effect; in hidpp_ff_init()
2892 ff->erase = hidpp_ff_erase_effect; in hidpp_ff_init()
2893 ff->playback = hidpp_ff_playback; in hidpp_ff_init()
2894 ff->set_gain = hidpp_ff_set_gain; in hidpp_ff_init()
2895 ff->set_autocenter = hidpp_ff_set_autocenter; in hidpp_ff_init()
2896 ff->destroy = hidpp_ff_destroy; in hidpp_ff_init()
2899 error = device_create_file(&(hidpp->hid_dev->dev), &dev_attr_range); in hidpp_ff_init()
2901 hid_warn(hidpp->hid_dev, "Unable to create sysfs interface for \"range\", errno %d!\n", error); in hidpp_ff_init()
2904 atomic_set(&data->workqueue_size, 0); in hidpp_ff_init()
2918 /* -------------------------------------------------------------------------- */
2920 /* -------------------------------------------------------------------------- */
2938 return -1; in wtp_input_mapping()
2944 struct wtp_data *wd = hidpp->private_data; in wtp_populate_input()
2946 __set_bit(EV_ABS, input_dev->evbit); in wtp_populate_input()
2947 __set_bit(EV_KEY, input_dev->evbit); in wtp_populate_input()
2948 __clear_bit(EV_REL, input_dev->evbit); in wtp_populate_input()
2949 __clear_bit(EV_LED, input_dev->evbit); in wtp_populate_input()
2951 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0, wd->x_size, 0, 0); in wtp_populate_input()
2952 input_abs_set_res(input_dev, ABS_MT_POSITION_X, wd->resolution); in wtp_populate_input()
2953 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0, wd->y_size, 0, 0); in wtp_populate_input()
2954 input_abs_set_res(input_dev, ABS_MT_POSITION_Y, wd->resolution); in wtp_populate_input()
2961 if (hidpp->quirks & HIDPP_QUIRK_WTP_PHYSICAL_BUTTONS) in wtp_populate_input()
2964 __set_bit(INPUT_PROP_BUTTONPAD, input_dev->propbit); in wtp_populate_input()
2966 input_mt_init_slots(input_dev, wd->maxcontacts, INPUT_MT_POINTER | in wtp_populate_input()
2973 struct wtp_data *wd = hidpp->private_data; in wtp_touch_event()
2976 if (!touch_report->finger_id || touch_report->contact_type) in wtp_touch_event()
2980 slot = input_mt_get_slot_by_key(hidpp->input, touch_report->finger_id); in wtp_touch_event()
2982 input_mt_slot(hidpp->input, slot); in wtp_touch_event()
2983 input_mt_report_slot_state(hidpp->input, MT_TOOL_FINGER, in wtp_touch_event()
2984 touch_report->contact_status); in wtp_touch_event()
2985 if (touch_report->contact_status) { in wtp_touch_event()
2986 input_event(hidpp->input, EV_ABS, ABS_MT_POSITION_X, in wtp_touch_event()
2987 touch_report->x); in wtp_touch_event()
2988 input_event(hidpp->input, EV_ABS, ABS_MT_POSITION_Y, in wtp_touch_event()
2989 wd->flip_y ? wd->y_size - touch_report->y : in wtp_touch_event()
2990 touch_report->y); in wtp_touch_event()
2991 input_event(hidpp->input, EV_ABS, ABS_MT_PRESSURE, in wtp_touch_event()
2992 touch_report->area); in wtp_touch_event()
3002 wtp_touch_event(hidpp, &(raw->fingers[i])); in wtp_send_raw_xy_event()
3004 if (raw->end_of_frame && in wtp_send_raw_xy_event()
3005 !(hidpp->quirks & HIDPP_QUIRK_WTP_PHYSICAL_BUTTONS)) in wtp_send_raw_xy_event()
3006 input_event(hidpp->input, EV_KEY, BTN_LEFT, raw->button); in wtp_send_raw_xy_event()
3008 if (raw->end_of_frame || raw->finger_count <= 2) { in wtp_send_raw_xy_event()
3009 input_mt_sync_frame(hidpp->input); in wtp_send_raw_xy_event()
3010 input_sync(hidpp->input); in wtp_send_raw_xy_event()
3016 struct wtp_data *wd = hidpp->private_data; in wtp_mouse_raw_xy_event()
3042 .finger_count = wd->maxcontacts, in wtp_mouse_raw_xy_event()
3056 struct wtp_data *wd = hidpp->private_data; in wtp_raw_event()
3060 if (!wd || !hidpp->input) in wtp_raw_event()
3070 if (hidpp->quirks & HIDPP_QUIRK_WTP_PHYSICAL_BUTTONS) { in wtp_raw_event()
3071 input_event(hidpp->input, EV_KEY, BTN_LEFT, in wtp_raw_event()
3073 input_event(hidpp->input, EV_KEY, BTN_RIGHT, in wtp_raw_event()
3075 input_sync(hidpp->input); in wtp_raw_event()
3084 if ((report->fap.feature_index != wd->mt_feature_index) || in wtp_raw_event()
3085 (report->fap.funcindex_clientid != EVENT_TOUCHPAD_RAW_XY)) in wtp_raw_event()
3098 struct wtp_data *wd = hidpp->private_data; in wtp_get_config()
3104 &wd->mt_feature_index, &feature_type); in wtp_get_config()
3109 ret = hidpp_touchpad_get_raw_info(hidpp, wd->mt_feature_index, in wtp_get_config()
3114 wd->x_size = raw_info.x_size; in wtp_get_config()
3115 wd->y_size = raw_info.y_size; in wtp_get_config()
3116 wd->maxcontacts = raw_info.maxcontacts; in wtp_get_config()
3117 wd->flip_y = raw_info.origin == TOUCHPAD_RAW_XY_ORIGIN_LOWER_LEFT; in wtp_get_config()
3118 wd->resolution = raw_info.res; in wtp_get_config()
3119 if (!wd->resolution) in wtp_get_config()
3120 wd->resolution = WTP_MANUAL_RESOLUTION; in wtp_get_config()
3130 wd = devm_kzalloc(&hdev->dev, sizeof(struct wtp_data), in wtp_allocate()
3133 return -ENOMEM; in wtp_allocate()
3135 hidpp->private_data = wd; in wtp_allocate()
3143 struct wtp_data *wd = hidpp->private_data; in wtp_connect()
3146 if (!wd->x_size) { in wtp_connect()
3154 return hidpp_touchpad_set_raw_report_state(hidpp, wd->mt_feature_index, in wtp_connect()
3158 /* ------------------------------------------------------------------------- */
3160 /* ------------------------------------------------------------------------- */
3171 * forward button -> Super_R
3172 * backward button -> Super_L+'d' (press only)
3173 * middle button -> 1st time: Alt_L+SuperL+XF86TouchpadOff (press only)
3174 * 2nd time: left-click (press only)
3175 * NB: press-only means that when the button is pressed, the
3183 * - it never sends a keyboard key event
3184 * - for the three mouse button it sends:
3225 if (!hidpp->input) { in m560_raw_event()
3227 return -EINVAL; in m560_raw_event()
3241 * data[1] = device-id in m560_raw_event()
3243 * data[5] = 0xaf -> middle in m560_raw_event()
3244 * 0xb0 -> forward in m560_raw_event()
3245 * 0xae -> backward in m560_raw_event()
3246 * 0x00 -> release all in m560_raw_event()
3252 input_report_key(hidpp->input, BTN_MIDDLE, 1); in m560_raw_event()
3255 input_report_key(hidpp->input, BTN_FORWARD, 1); in m560_raw_event()
3258 input_report_key(hidpp->input, BTN_BACK, 1); in m560_raw_event()
3261 input_report_key(hidpp->input, BTN_BACK, 0); in m560_raw_event()
3262 input_report_key(hidpp->input, BTN_FORWARD, 0); in m560_raw_event()
3263 input_report_key(hidpp->input, BTN_MIDDLE, 0); in m560_raw_event()
3269 input_sync(hidpp->input); in m560_raw_event()
3283 input_report_key(hidpp->input, BTN_LEFT, in m560_raw_event()
3285 input_report_key(hidpp->input, BTN_RIGHT, in m560_raw_event()
3289 input_report_rel(hidpp->input, REL_HWHEEL, -1); in m560_raw_event()
3290 input_report_rel(hidpp->input, REL_HWHEEL_HI_RES, in m560_raw_event()
3291 -120); in m560_raw_event()
3293 input_report_rel(hidpp->input, REL_HWHEEL, 1); in m560_raw_event()
3294 input_report_rel(hidpp->input, REL_HWHEEL_HI_RES, in m560_raw_event()
3299 input_report_rel(hidpp->input, REL_X, v); in m560_raw_event()
3302 input_report_rel(hidpp->input, REL_Y, v); in m560_raw_event()
3306 hidpp_scroll_counter_handle_scroll(hidpp->input, in m560_raw_event()
3307 &hidpp->vertical_wheel_counter, v); in m560_raw_event()
3309 input_sync(hidpp->input); in m560_raw_event()
3318 __set_bit(EV_KEY, input_dev->evbit); in m560_populate_input()
3319 __set_bit(BTN_MIDDLE, input_dev->keybit); in m560_populate_input()
3320 __set_bit(BTN_RIGHT, input_dev->keybit); in m560_populate_input()
3321 __set_bit(BTN_LEFT, input_dev->keybit); in m560_populate_input()
3322 __set_bit(BTN_BACK, input_dev->keybit); in m560_populate_input()
3323 __set_bit(BTN_FORWARD, input_dev->keybit); in m560_populate_input()
3325 __set_bit(EV_REL, input_dev->evbit); in m560_populate_input()
3326 __set_bit(REL_X, input_dev->relbit); in m560_populate_input()
3327 __set_bit(REL_Y, input_dev->relbit); in m560_populate_input()
3328 __set_bit(REL_WHEEL, input_dev->relbit); in m560_populate_input()
3329 __set_bit(REL_HWHEEL, input_dev->relbit); in m560_populate_input()
3330 __set_bit(REL_WHEEL_HI_RES, input_dev->relbit); in m560_populate_input()
3331 __set_bit(REL_HWHEEL_HI_RES, input_dev->relbit); in m560_populate_input()
3338 return -1; in m560_input_mapping()
3341 /* ------------------------------------------------------------------------- */
3343 /* ------------------------------------------------------------------------- */
3348 * tap-to-click but the setting is not remembered accross reset, annoying some
3361 struct k400_private_data *k400 = hidpp->private_data; in k400_disable_tap_to_click()
3366 if (!k400->feature_index) { in k400_disable_tap_to_click()
3369 &k400->feature_index, &feature_type); in k400_disable_tap_to_click()
3375 ret = hidpp_touchpad_fw_items_set(hidpp, k400->feature_index, &items); in k400_disable_tap_to_click()
3387 k400 = devm_kzalloc(&hdev->dev, sizeof(struct k400_private_data), in k400_allocate()
3390 return -ENOMEM; in k400_allocate()
3392 hidpp->private_data = k400; in k400_allocate()
3407 /* ------------------------------------------------------------------------- */
3409 /* ------------------------------------------------------------------------- */
3425 ret = hidpp_send_fap_command_sync(hidpp, data->feature_index, in g920_ff_set_autocenter()
3430 hid_warn(hidpp->hid_dev, "Failed to autocenter device!\n"); in g920_ff_set_autocenter()
3432 data->slot_autocenter = response.fap.params[0]; in g920_ff_set_autocenter()
3448 &data->feature_index, &feature_type); in g920_get_config()
3453 ret = hidpp_send_fap_command_sync(hidpp, data->feature_index, in g920_get_config()
3460 hid_err(hidpp->hid_dev, in g920_get_config()
3462 return -EPROTO; in g920_get_config()
3465 data->num_effects = response.fap.params[0] - HIDPP_FF_RESERVED_SLOTS; in g920_get_config()
3468 ret = hidpp_send_fap_command_sync(hidpp, data->feature_index, in g920_get_config()
3473 hid_warn(hidpp->hid_dev, "Failed to reset all forces!\n"); in g920_get_config()
3475 ret = hidpp_send_fap_command_sync(hidpp, data->feature_index, in g920_get_config()
3480 hid_warn(hidpp->hid_dev, in g920_get_config()
3483 data->range = ret ? in g920_get_config()
3487 ret = hidpp_send_fap_command_sync(hidpp, data->feature_index, in g920_get_config()
3492 hid_warn(hidpp->hid_dev, in g920_get_config()
3494 data->gain = ret ? in g920_get_config()
3502 /* -------------------------------------------------------------------------- */
3504 /* -------------------------------------------------------------------------- */
3511 if ((usage->hid & HID_USAGE_PAGE) != HID_UP_LOGIVENDOR) in lg_dinovo_input_mapping()
3514 switch (usage->hid & HID_USAGE) { in lg_dinovo_input_mapping()
3522 /* -------------------------------------------------------------------------- */
3524 /* -------------------------------------------------------------------------- */
3537 if (!hidpp->input) in hidpp10_wheel_raw_event()
3538 return -EINVAL; in hidpp10_wheel_raw_event()
3549 input_report_rel(hidpp->input, REL_WHEEL, value); in hidpp10_wheel_raw_event()
3550 input_report_rel(hidpp->input, REL_WHEEL_HI_RES, value * 120); in hidpp10_wheel_raw_event()
3551 input_report_rel(hidpp->input, REL_HWHEEL, hvalue); in hidpp10_wheel_raw_event()
3552 input_report_rel(hidpp->input, REL_HWHEEL_HI_RES, hvalue * 120); in hidpp10_wheel_raw_event()
3553 input_sync(hidpp->input); in hidpp10_wheel_raw_event()
3561 __set_bit(EV_REL, input_dev->evbit); in hidpp10_wheel_populate_input()
3562 __set_bit(REL_WHEEL, input_dev->relbit); in hidpp10_wheel_populate_input()
3563 __set_bit(REL_WHEEL_HI_RES, input_dev->relbit); in hidpp10_wheel_populate_input()
3564 __set_bit(REL_HWHEEL, input_dev->relbit); in hidpp10_wheel_populate_input()
3565 __set_bit(REL_HWHEEL_HI_RES, input_dev->relbit); in hidpp10_wheel_populate_input()
3568 /* -------------------------------------------------------------------------- */
3570 /* -------------------------------------------------------------------------- */
3583 if (!hidpp->input) in hidpp10_extra_mouse_buttons_raw_event()
3584 return -EINVAL; in hidpp10_extra_mouse_buttons_raw_event()
3597 * the same usb-id show different behavior, so we handle both cases. in hidpp10_extra_mouse_buttons_raw_event()
3600 input_report_key(hidpp->input, BTN_MOUSE + i, in hidpp10_extra_mouse_buttons_raw_event()
3605 input_report_key(hidpp->input, BTN_MISC + i, in hidpp10_extra_mouse_buttons_raw_event()
3608 input_sync(hidpp->input); in hidpp10_extra_mouse_buttons_raw_event()
3615 /* BTN_MOUSE - BTN_MOUSE+7 are set already by the descriptor */ in hidpp10_extra_mouse_buttons_populate_input()
3616 __set_bit(BTN_0, input_dev->keybit); in hidpp10_extra_mouse_buttons_populate_input()
3617 __set_bit(BTN_1, input_dev->keybit); in hidpp10_extra_mouse_buttons_populate_input()
3618 __set_bit(BTN_2, input_dev->keybit); in hidpp10_extra_mouse_buttons_populate_input()
3619 __set_bit(BTN_3, input_dev->keybit); in hidpp10_extra_mouse_buttons_populate_input()
3620 __set_bit(BTN_4, input_dev->keybit); in hidpp10_extra_mouse_buttons_populate_input()
3621 __set_bit(BTN_5, input_dev->keybit); in hidpp10_extra_mouse_buttons_populate_input()
3622 __set_bit(BTN_6, input_dev->keybit); in hidpp10_extra_mouse_buttons_populate_input()
3623 __set_bit(BTN_7, input_dev->keybit); in hidpp10_extra_mouse_buttons_populate_input()
3626 /* -------------------------------------------------------------------------- */
3627 /* HID++1.0 kbds which only report 0x10xx consumer usages through sub-id 0x03 */
3628 /* -------------------------------------------------------------------------- */
3630 /* Find the consumer-page input report desc and change Maximums to 0x107f */
3649 size = *rsize - (consumer_rdesc - rdesc); in hidpp10_consumer_keys_report_fixup()
3685 hid_report_raw_event(hidpp->hid_dev, HID_INPUT_REPORT, in hidpp10_consumer_keys_raw_event()
3691 /* -------------------------------------------------------------------------- */
3692 /* High-resolution scroll wheels */
3693 /* -------------------------------------------------------------------------- */
3700 if (hidpp->capabilities & HIDPP_CAPABILITY_HIDPP20_HI_RES_WHEEL) { in hi_res_scroll_enable()
3704 } else if (hidpp->capabilities & HIDPP_CAPABILITY_HIDPP20_HI_RES_SCROLL) { in hi_res_scroll_enable()
3707 } else /* if (hidpp->capabilities & HIDPP_CAPABILITY_HIDPP10_FAST_SCROLL) */ { in hi_res_scroll_enable()
3712 hid_dbg(hidpp->hid_dev, in hi_res_scroll_enable()
3713 "Could not enable hi-res scrolling: %d\n", ret); in hi_res_scroll_enable()
3718 hid_dbg(hidpp->hid_dev, in hi_res_scroll_enable()
3723 hidpp->vertical_wheel_counter.wheel_multiplier = multiplier; in hi_res_scroll_enable()
3724 hid_dbg(hidpp->hid_dev, "wheel multiplier = %d\n", multiplier); in hi_res_scroll_enable()
3733 capabilities = hidpp->capabilities; in hidpp_initialize_hires_scroll()
3735 if (hidpp->protocol_major >= 2) { in hidpp_initialize_hires_scroll()
3742 hidpp->capabilities |= HIDPP_CAPABILITY_HIDPP20_HI_RES_WHEEL; in hidpp_initialize_hires_scroll()
3743 hid_dbg(hidpp->hid_dev, "Detected HID++ 2.0 hi-res scroll wheel\n"); in hidpp_initialize_hires_scroll()
3749 hidpp->capabilities |= HIDPP_CAPABILITY_HIDPP20_HI_RES_SCROLL; in hidpp_initialize_hires_scroll()
3750 hid_dbg(hidpp->hid_dev, "Detected HID++ 2.0 hi-res scrolling\n"); in hidpp_initialize_hires_scroll()
3754 if (hidpp->quirks & HIDPP_QUIRK_HI_RES_SCROLL_1P0) { in hidpp_initialize_hires_scroll()
3755 hidpp->capabilities |= HIDPP_CAPABILITY_HIDPP10_FAST_SCROLL; in hidpp_initialize_hires_scroll()
3756 hid_dbg(hidpp->hid_dev, "Detected HID++ 1.0 fast scroll\n"); in hidpp_initialize_hires_scroll()
3760 if (hidpp->capabilities == capabilities) in hidpp_initialize_hires_scroll()
3761 hid_dbg(hidpp->hid_dev, "Did not detect HID++ hi-res scrolling hardware support\n"); in hidpp_initialize_hires_scroll()
3765 /* -------------------------------------------------------------------------- */
3767 /* -------------------------------------------------------------------------- */
3778 if (hdev->group == HID_GROUP_LOGITECH_27MHZ_DEVICE || in hidpp_report_fixup()
3779 (hidpp->quirks & HIDPP_QUIRK_HIDPP_CONSUMER_VENDOR_KEYS)) in hidpp_report_fixup()
3794 if (hidpp->quirks & HIDPP_QUIRK_CLASS_WTP) in hidpp_input_mapping()
3796 else if (hidpp->quirks & HIDPP_QUIRK_CLASS_M560 && in hidpp_input_mapping()
3797 field->application != HID_GD_MOUSE) in hidpp_input_mapping()
3800 if (hdev->product == DINOVO_MINI_PRODUCT_ID) in hidpp_input_mapping()
3815 /* Ensure that Logitech G920 is not given a default fuzz/flat value */ in hidpp_input_mapped()
3816 if (hidpp->quirks & HIDPP_QUIRK_CLASS_G920) { in hidpp_input_mapped()
3817 if (usage->type == EV_ABS && (usage->code == ABS_X || in hidpp_input_mapped()
3818 usage->code == ABS_Y || usage->code == ABS_Z || in hidpp_input_mapped()
3819 usage->code == ABS_RZ)) { in hidpp_input_mapped()
3820 field->application = HID_GD_MULTIAXIS; in hidpp_input_mapped()
3831 hidpp->input = input; in hidpp_populate_input()
3833 if (hidpp->quirks & HIDPP_QUIRK_CLASS_WTP) in hidpp_populate_input()
3835 else if (hidpp->quirks & HIDPP_QUIRK_CLASS_M560) in hidpp_populate_input()
3838 if (hidpp->quirks & HIDPP_QUIRK_HIDPP_WHEELS) in hidpp_populate_input()
3841 if (hidpp->quirks & HIDPP_QUIRK_HIDPP_EXTRA_MOUSE_BTNS) in hidpp_populate_input()
3849 struct input_dev *input = hidinput->input; in hidpp_input_configured()
3862 struct hidpp_report *question = hidpp->send_receive_buf; in hidpp_raw_hidpp_event()
3863 struct hidpp_report *answer = hidpp->send_receive_buf; in hidpp_raw_hidpp_event()
3871 if (unlikely(mutex_is_locked(&hidpp->send_mutex))) { in hidpp_raw_hidpp_event()
3879 hidpp->answer_available = true; in hidpp_raw_hidpp_event()
3880 wake_up(&hidpp->wait); in hidpp_raw_hidpp_event()
3883 * We return 1 to hid-core to avoid forwarding the in hidpp_raw_hidpp_event()
3892 if (schedule_work(&hidpp->work) == 0) in hidpp_raw_hidpp_event()
3897 if (hidpp->hid_dev->group == HID_GROUP_LOGITECH_27MHZ_DEVICE && in hidpp_raw_hidpp_event()
3901 dev_err_ratelimited(&hidpp->hid_dev->dev, in hidpp_raw_hidpp_event()
3902 …less encryption key has been lost, your keyboard will not work unless you re-configure encryption.… in hidpp_raw_hidpp_event()
3903 dev_err_ratelimited(&hidpp->hid_dev->dev, in hidpp_raw_hidpp_event()
3904 "See: https://gitlab.freedesktop.org/jwrdegoede/logitech-27mhz-keyboard-encryption-setup/\n"); in hidpp_raw_hidpp_event()
3907 if (hidpp->capabilities & HIDPP_CAPABILITY_HIDPP20_BATTERY) { in hidpp_raw_hidpp_event()
3925 if (hidpp->capabilities & HIDPP_CAPABILITY_HIDPP10_BATTERY) { in hidpp_raw_hidpp_event()
3931 if (hidpp->quirks & HIDPP_QUIRK_HIDPP_WHEELS) { in hidpp_raw_hidpp_event()
3937 if (hidpp->quirks & HIDPP_QUIRK_HIDPP_EXTRA_MOUSE_BTNS) { in hidpp_raw_hidpp_event()
3943 if (hidpp->quirks & HIDPP_QUIRK_HIDPP_CONSUMER_VENDOR_KEYS) { in hidpp_raw_hidpp_event()
3964 if (size != hidpp->very_long_report_length) { in hidpp_raw_event()
3994 if (hidpp->quirks & HIDPP_QUIRK_CLASS_WTP) in hidpp_raw_event()
3996 else if (hidpp->quirks & HIDPP_QUIRK_CLASS_M560) in hidpp_raw_event()
4014 counter = &hidpp->vertical_wheel_counter; in hidpp_event()
4016 * the input device set, or high-res scroll enabling may fail. In such in hidpp_event()
4020 if (!(hidpp->capabilities & HIDPP_CAPABILITY_HI_RES_SCROLL) in hidpp_event()
4021 || value == 0 || hidpp->input == NULL in hidpp_event()
4022 || counter->wheel_multiplier == 0) in hidpp_event()
4025 hidpp_scroll_counter_handle_scroll(hidpp->input, counter, value); in hidpp_event()
4033 struct power_supply_desc *desc = &hidpp->battery.desc; in hidpp_initialize_battery()
4040 if (hidpp->battery.ps) in hidpp_initialize_battery()
4043 hidpp->battery.feature_index = 0xff; in hidpp_initialize_battery()
4044 hidpp->battery.solar_feature_index = 0xff; in hidpp_initialize_battery()
4045 hidpp->battery.voltage_feature_index = 0xff; in hidpp_initialize_battery()
4046 hidpp->battery.adc_measurement_feature_index = 0xff; in hidpp_initialize_battery()
4048 if (hidpp->protocol_major >= 2) { in hidpp_initialize_battery()
4049 if (hidpp->quirks & HIDPP_QUIRK_CLASS_K750) in hidpp_initialize_battery()
4066 hidpp->capabilities |= HIDPP_CAPABILITY_HIDPP20_BATTERY; in hidpp_initialize_battery()
4072 return -ENOENT; in hidpp_initialize_battery()
4073 hidpp->capabilities |= HIDPP_CAPABILITY_BATTERY_MILEAGE; in hidpp_initialize_battery()
4075 hidpp->capabilities |= HIDPP_CAPABILITY_BATTERY_LEVEL_STATUS; in hidpp_initialize_battery()
4077 hidpp->capabilities |= HIDPP_CAPABILITY_HIDPP10_BATTERY; in hidpp_initialize_battery()
4080 battery_props = devm_kmemdup(&hidpp->hid_dev->dev, in hidpp_initialize_battery()
4085 return -ENOMEM; in hidpp_initialize_battery()
4087 num_battery_props = ARRAY_SIZE(hidpp_battery_props) - 3; in hidpp_initialize_battery()
4089 if (hidpp->capabilities & HIDPP_CAPABILITY_BATTERY_MILEAGE || in hidpp_initialize_battery()
4090 hidpp->capabilities & HIDPP_CAPABILITY_BATTERY_PERCENTAGE || in hidpp_initialize_battery()
4091 hidpp->capabilities & HIDPP_CAPABILITY_BATTERY_VOLTAGE || in hidpp_initialize_battery()
4092 hidpp->capabilities & HIDPP_CAPABILITY_ADC_MEASUREMENT) in hidpp_initialize_battery()
4096 if (hidpp->capabilities & HIDPP_CAPABILITY_BATTERY_LEVEL_STATUS) in hidpp_initialize_battery()
4100 if (hidpp->capabilities & HIDPP_CAPABILITY_BATTERY_VOLTAGE || in hidpp_initialize_battery()
4101 hidpp->capabilities & HIDPP_CAPABILITY_ADC_MEASUREMENT) in hidpp_initialize_battery()
4105 battery = &hidpp->battery; in hidpp_initialize_battery()
4107 n = atomic_inc_return(&battery_no) - 1; in hidpp_initialize_battery()
4108 desc->properties = battery_props; in hidpp_initialize_battery()
4109 desc->num_properties = num_battery_props; in hidpp_initialize_battery()
4110 desc->get_property = hidpp_battery_get_property; in hidpp_initialize_battery()
4111 sprintf(battery->name, "hidpp_battery_%ld", n); in hidpp_initialize_battery()
4112 desc->name = battery->name; in hidpp_initialize_battery()
4113 desc->type = POWER_SUPPLY_TYPE_BATTERY; in hidpp_initialize_battery()
4114 desc->use_for_apm = 0; in hidpp_initialize_battery()
4116 battery->ps = devm_power_supply_register(&hidpp->hid_dev->dev, in hidpp_initialize_battery()
4117 &battery->desc, in hidpp_initialize_battery()
4119 if (IS_ERR(battery->ps)) in hidpp_initialize_battery()
4120 return PTR_ERR(battery->ps); in hidpp_initialize_battery()
4122 power_supply_powers(battery->ps, &hidpp->hid_dev->dev); in hidpp_initialize_battery()
4130 struct hid_device *hdev = hidpp->hid_dev; in hidpp_non_unifying_init()
4140 snprintf(hdev->name, sizeof(hdev->name), "%s", name); in hidpp_non_unifying_init()
4161 struct input_dev *input_dev = devm_input_allocate_device(&hdev->dev); in hidpp_allocate_input()
4168 input_dev->open = hidpp_input_open; in hidpp_allocate_input()
4169 input_dev->close = hidpp_input_close; in hidpp_allocate_input()
4171 input_dev->name = hidpp->name; in hidpp_allocate_input()
4172 input_dev->phys = hdev->phys; in hidpp_allocate_input()
4173 input_dev->uniq = hdev->uniq; in hidpp_allocate_input()
4174 input_dev->id.bustype = hdev->bus; in hidpp_allocate_input()
4175 input_dev->id.vendor = hdev->vendor; in hidpp_allocate_input()
4176 input_dev->id.product = hdev->product; in hidpp_allocate_input()
4177 input_dev->id.version = hdev->version; in hidpp_allocate_input()
4178 input_dev->dev.parent = &hdev->dev; in hidpp_allocate_input()
4186 struct hid_device *hdev = hidpp->hid_dev; in hidpp_connect_event()
4194 hid_dbg(hidpp->hid_dev, "Disconnected\n"); in hidpp_connect_event()
4195 if (hidpp->battery.ps) { in hidpp_connect_event()
4196 hidpp->battery.online = false; in hidpp_connect_event()
4197 hidpp->battery.status = POWER_SUPPLY_STATUS_UNKNOWN; in hidpp_connect_event()
4198 hidpp->battery.level = POWER_SUPPLY_CAPACITY_LEVEL_UNKNOWN; in hidpp_connect_event()
4199 power_supply_changed(hidpp->battery.ps); in hidpp_connect_event()
4204 if (hidpp->quirks & HIDPP_QUIRK_CLASS_WTP) { in hidpp_connect_event()
4208 } else if (hidpp->quirks & HIDPP_QUIRK_CLASS_M560) { in hidpp_connect_event()
4212 } else if (hidpp->quirks & HIDPP_QUIRK_CLASS_K400) { in hidpp_connect_event()
4218 if (hidpp->quirks & HIDPP_QUIRK_HIDPP_WHEELS) { in hidpp_connect_event()
4224 if (hidpp->quirks & HIDPP_QUIRK_HIDPP_EXTRA_MOUSE_BTNS) { in hidpp_connect_event()
4230 if (hidpp->quirks & HIDPP_QUIRK_HIDPP_CONSUMER_VENDOR_KEYS) { in hidpp_connect_event()
4236 if (hidpp->protocol_major >= 2) { in hidpp_connect_event()
4240 hidpp->wireless_feature_index = feature_index; in hidpp_connect_event()
4243 if (hidpp->name == hdev->name && hidpp->protocol_major >= 2) { in hidpp_connect_event()
4246 devm_name = devm_kasprintf(&hdev->dev, GFP_KERNEL, in hidpp_connect_event()
4252 hidpp->name = devm_name; in hidpp_connect_event()
4257 if (!hid_is_usb(hidpp->hid_dev)) in hidpp_connect_event()
4261 if (hidpp->capabilities & HIDPP_CAPABILITY_HIDPP10_BATTERY) { in hidpp_connect_event()
4263 if (hidpp->capabilities & HIDPP_CAPABILITY_BATTERY_MILEAGE) in hidpp_connect_event()
4267 } else if (hidpp->capabilities & HIDPP_CAPABILITY_HIDPP20_BATTERY) { in hidpp_connect_event()
4268 if (hidpp->capabilities & HIDPP_CAPABILITY_BATTERY_VOLTAGE) in hidpp_connect_event()
4270 else if (hidpp->capabilities & HIDPP_CAPABILITY_UNIFIED_BATTERY) in hidpp_connect_event()
4272 else if (hidpp->capabilities & HIDPP_CAPABILITY_ADC_MEASUREMENT) in hidpp_connect_event()
4277 if (hidpp->battery.ps) in hidpp_connect_event()
4278 power_supply_changed(hidpp->battery.ps); in hidpp_connect_event()
4280 if (hidpp->capabilities & HIDPP_CAPABILITY_HI_RES_SCROLL) in hidpp_connect_event()
4283 if (!(hidpp->quirks & HIDPP_QUIRK_DELAYED_INIT) || hidpp->delayed_input) in hidpp_connect_event()
4301 hidpp->delayed_input = input; in hidpp_connect_event()
4320 re = &(hdev->report_enum[HID_OUTPUT_REPORT]); in hidpp_get_report_length()
4321 report = re->report_id_hash[id]; in hidpp_get_report_length()
4325 return report->field[0]->report_count + 1; in hidpp_get_report_length()
4360 hidpp->very_long_report_length = report_length; in hidpp_validate_device()
4376 report_list = &hdev->report_enum[HID_INPUT_REPORT].report_list; in hidpp_application_equals()
4378 return report && report->application == application; in hidpp_application_equals()
4388 hidpp = devm_kzalloc(&hdev->dev, sizeof(*hidpp), GFP_KERNEL); in hidpp_probe()
4390 return -ENOMEM; in hidpp_probe()
4392 hidpp->hid_dev = hdev; in hidpp_probe()
4393 hidpp->name = hdev->name; in hidpp_probe()
4394 hidpp->quirks = id->driver_data; in hidpp_probe()
4406 hidpp->supported_reports = hidpp_validate_device(hdev); in hidpp_probe()
4408 if (!hidpp->supported_reports) { in hidpp_probe()
4410 devm_kfree(&hdev->dev, hidpp); in hidpp_probe()
4414 if (id->group == HID_GROUP_LOGITECH_27MHZ_DEVICE && in hidpp_probe()
4416 hidpp->quirks |= HIDPP_QUIRK_HIDPP_WHEELS | in hidpp_probe()
4419 if (id->group == HID_GROUP_LOGITECH_27MHZ_DEVICE && in hidpp_probe()
4421 hidpp->quirks |= HIDPP_QUIRK_HIDPP_CONSUMER_VENDOR_KEYS; in hidpp_probe()
4423 if (hidpp->quirks & HIDPP_QUIRK_CLASS_WTP) { in hidpp_probe()
4427 } else if (hidpp->quirks & HIDPP_QUIRK_CLASS_K400) { in hidpp_probe()
4433 INIT_WORK(&hidpp->work, hidpp_connect_event); in hidpp_probe()
4434 mutex_init(&hidpp->send_mutex); in hidpp_probe()
4435 init_waitqueue_head(&hidpp->wait); in hidpp_probe()
4438 ret = sysfs_create_group(&hdev->dev.kobj, &ps_attribute_group); in hidpp_probe()
4441 hdev->name); in hidpp_probe()
4445 * hid subdrivers (hid-input, hidraw). This allows retrieving the dev's in hidpp_probe()
4446 * name and serial number and store these in hdev->name and hdev->uniq, in hidpp_probe()
4447 * before the hid-input and hidraw drivers expose these to userspace. in hidpp_probe()
4457 dev_err(&hdev->dev, "%s:hid_hw_open returned error:%d\n", in hidpp_probe()
4465 /* Get name + serial, store in hdev->name + hdev->uniq */ in hidpp_probe()
4466 if (id->group == HID_GROUP_LOGITECH_DJ_DEVICE) in hidpp_probe()
4471 if (hidpp->quirks & HIDPP_QUIRK_DELAYED_INIT) in hidpp_probe()
4484 schedule_work(&hidpp->work); in hidpp_probe()
4485 flush_work(&hidpp->work); in hidpp_probe()
4487 if (hidpp->quirks & HIDPP_QUIRK_CLASS_G920) { in hidpp_probe()
4495 hid_warn(hidpp->hid_dev, in hidpp_probe()
4501 * This relies on logi_dj_ll_close() being a no-op so that DJ connection in hidpp_probe()
4512 sysfs_remove_group(&hdev->dev.kobj, &ps_attribute_group); in hidpp_probe()
4513 cancel_work_sync(&hidpp->work); in hidpp_probe()
4514 mutex_destroy(&hidpp->send_mutex); in hidpp_probe()
4525 sysfs_remove_group(&hdev->dev.kobj, &ps_attribute_group); in hidpp_remove()
4528 cancel_work_sync(&hidpp->work); in hidpp_remove()
4529 mutex_destroy(&hidpp->send_mutex); in hidpp_remove()
4567 { /* Keyboard MX5000 (Bluetooth-receiver in HID proxy mode) */
4570 { /* Dinovo Edge (Bluetooth-receiver in HID proxy mode) */
4573 { /* Keyboard MX5500 (Bluetooth-receiver in HID proxy mode) */
4579 { /* Keyboard LX501 (Y-RR53) */
4582 { /* Keyboard MX3000 (Y-RAM74) */
4585 { /* Keyboard MX3200 (Y-RAV80) */
4638 { /* M-RCQ142 V470 Cordless Laser Mouse over Bluetooth */
4662 { HID_ANY_ID - 1, HID_ANY_ID - 1, HID_ANY_ID - 1}
4666 .name = "logitech-hidpp-device",