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()
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 /* -------------------------------------------------------------------------- */
1035 struct hid_device *hdev = hidpp->hid_dev; in hidpp_serial_init()
1043 snprintf(hdev->uniq, sizeof(hdev->uniq), "%4phD", &serial); in hidpp_serial_init()
1044 dbg_hid("HID++ DeviceInformation: Got serial: %s\n", hdev->uniq); in hidpp_serial_init()
1049 /* -------------------------------------------------------------------------- */
1051 /* -------------------------------------------------------------------------- */
1069 hid_err(hidpp->hid_dev, "%s: received protocol error 0x%02x\n", in hidpp_devicenametype_get_count()
1071 return -EPROTO; in hidpp_devicenametype_get_count()
1093 hid_err(hidpp->hid_dev, "%s: received protocol error 0x%02x\n", in hidpp_devicenametype_get_device_name()
1095 return -EPROTO; in hidpp_devicenametype_get_device_name()
1102 count = hidpp->very_long_report_length - 4; in hidpp_devicenametype_get_device_name()
1105 count = HIDPP_REPORT_LONG_LENGTH - 4; in hidpp_devicenametype_get_device_name()
1108 count = HIDPP_REPORT_SHORT_LENGTH - 4; in hidpp_devicenametype_get_device_name()
1111 return -EPROTO; in hidpp_devicenametype_get_device_name()
1148 __name_length - index); in hidpp_get_device_name()
1162 /* -------------------------------------------------------------------------- */
1164 /* -------------------------------------------------------------------------- */
1251 return -EIO; in hidpp20_batterylevel_get_battery_capacity()
1253 hid_err(hidpp->hid_dev, "%s: received protocol error 0x%02x\n", in hidpp20_batterylevel_get_battery_capacity()
1255 return -EPROTO; in hidpp20_batterylevel_get_battery_capacity()
1279 hid_err(hidpp->hid_dev, "%s: received protocol error 0x%02x\n", in hidpp20_batterylevel_get_battery_info()
1281 return -EPROTO; in hidpp20_batterylevel_get_battery_info()
1290 hidpp->capabilities |= HIDPP_CAPABILITY_BATTERY_LEVEL_STATUS; in hidpp20_batterylevel_get_battery_info()
1292 hidpp->capabilities |= HIDPP_CAPABILITY_BATTERY_MILEAGE; in hidpp20_batterylevel_get_battery_info()
1302 if (hidpp->battery.feature_index == 0xff) { in hidpp20_query_battery_info_1000()
1305 &hidpp->battery.feature_index); in hidpp20_query_battery_info_1000()
1311 hidpp->battery.feature_index, in hidpp20_query_battery_info_1000()
1318 hidpp->battery.feature_index); in hidpp20_query_battery_info_1000()
1322 hidpp->battery.status = status; in hidpp20_query_battery_info_1000()
1323 hidpp->battery.capacity = capacity; in hidpp20_query_battery_info_1000()
1324 hidpp->battery.level = level; in hidpp20_query_battery_info_1000()
1326 hidpp->battery.online = status == POWER_SUPPLY_STATUS_DISCHARGING || in hidpp20_query_battery_info_1000()
1339 if (report->fap.feature_index != hidpp->battery.feature_index || in hidpp20_battery_event_1000()
1340 report->fap.funcindex_clientid != EVENT_BATTERY_LEVEL_STATUS_BROADCAST) in hidpp20_battery_event_1000()
1343 status = hidpp20_batterylevel_map_status_capacity(report->fap.params, in hidpp20_battery_event_1000()
1349 hidpp->battery.online = status == POWER_SUPPLY_STATUS_DISCHARGING || in hidpp20_battery_event_1000()
1352 changed = capacity != hidpp->battery.capacity || in hidpp20_battery_event_1000()
1353 level != hidpp->battery.level || in hidpp20_battery_event_1000()
1354 status != hidpp->battery.status; in hidpp20_battery_event_1000()
1357 hidpp->battery.level = level; in hidpp20_battery_event_1000()
1358 hidpp->battery.capacity = capacity; in hidpp20_battery_event_1000()
1359 hidpp->battery.status = status; in hidpp20_battery_event_1000()
1360 if (hidpp->battery.ps) in hidpp20_battery_event_1000()
1361 power_supply_changed(hidpp->battery.ps); in hidpp20_battery_event_1000()
1367 /* -------------------------------------------------------------------------- */
1369 /* -------------------------------------------------------------------------- */
1434 hid_err(hidpp->hid_dev, "%s: received protocol error 0x%02x\n", in hidpp20_battery_get_battery_voltage()
1436 return -EPROTO; in hidpp20_battery_get_battery_voltage()
1441 hidpp->capabilities |= HIDPP_CAPABILITY_BATTERY_VOLTAGE; in hidpp20_battery_get_battery_voltage()
1478 return ARRAY_SIZE(voltages) - i; in hidpp20_map_battery_capacity()
1489 if (hidpp->battery.voltage_feature_index == 0xff) { in hidpp20_query_battery_voltage_info()
1491 &hidpp->battery.voltage_feature_index); in hidpp20_query_battery_voltage_info()
1497 hidpp->battery.voltage_feature_index, in hidpp20_query_battery_voltage_info()
1503 hidpp->battery.status = status; in hidpp20_query_battery_voltage_info()
1504 hidpp->battery.voltage = voltage; in hidpp20_query_battery_voltage_info()
1505 hidpp->battery.capacity = hidpp20_map_battery_capacity(hidpp->hid_dev, in hidpp20_query_battery_voltage_info()
1507 hidpp->battery.level = level; in hidpp20_query_battery_voltage_info()
1508 hidpp->battery.charge_type = charge_type; in hidpp20_query_battery_voltage_info()
1509 hidpp->battery.online = status != POWER_SUPPLY_STATUS_NOT_CHARGING; in hidpp20_query_battery_voltage_info()
1520 if (report->fap.feature_index != hidpp->battery.voltage_feature_index || in hidpp20_battery_voltage_event()
1521 report->fap.funcindex_clientid != EVENT_BATTERY_VOLTAGE_STATUS_BROADCAST) in hidpp20_battery_voltage_event()
1524 status = hidpp20_battery_map_status_voltage(report->fap.params, &voltage, in hidpp20_battery_voltage_event()
1527 hidpp->battery.online = status != POWER_SUPPLY_STATUS_NOT_CHARGING; in hidpp20_battery_voltage_event()
1529 if (voltage != hidpp->battery.voltage || status != hidpp->battery.status) { in hidpp20_battery_voltage_event()
1530 hidpp->battery.voltage = voltage; in hidpp20_battery_voltage_event()
1531 hidpp->battery.capacity = hidpp20_map_battery_capacity(hidpp->hid_dev, in hidpp20_battery_voltage_event()
1533 hidpp->battery.status = status; in hidpp20_battery_voltage_event()
1534 hidpp->battery.level = level; in hidpp20_battery_voltage_event()
1535 hidpp->battery.charge_type = charge_type; in hidpp20_battery_voltage_event()
1536 if (hidpp->battery.ps) in hidpp20_battery_voltage_event()
1537 power_supply_changed(hidpp->battery.ps); in hidpp20_battery_voltage_event()
1542 /* -------------------------------------------------------------------------- */
1544 /* -------------------------------------------------------------------------- */
1568 if (hidpp->capabilities & HIDPP_CAPABILITY_BATTERY_LEVEL_STATUS || in hidpp20_unifiedbattery_get_capabilities()
1569 hidpp->capabilities & HIDPP_CAPABILITY_BATTERY_PERCENTAGE) { in hidpp20_unifiedbattery_get_capabilities()
1579 return -EIO; in hidpp20_unifiedbattery_get_capabilities()
1581 hid_err(hidpp->hid_dev, "%s: received protocol error 0x%02x\n", in hidpp20_unifiedbattery_get_capabilities()
1583 return -EPROTO; in hidpp20_unifiedbattery_get_capabilities()
1596 hidpp->capabilities |= HIDPP_CAPABILITY_BATTERY_PERCENTAGE; in hidpp20_unifiedbattery_get_capabilities()
1597 hidpp->battery.supported_levels_1004 = 0; in hidpp20_unifiedbattery_get_capabilities()
1599 hidpp->capabilities |= HIDPP_CAPABILITY_BATTERY_LEVEL_STATUS; in hidpp20_unifiedbattery_get_capabilities()
1600 hidpp->battery.supported_levels_1004 = params[0]; in hidpp20_unifiedbattery_get_capabilities()
1625 hid_info(hidpp->hid_dev, "%s: charging error", in hidpp20_unifiedbattery_map_status()
1626 hidpp->name); in hidpp20_unifiedbattery_map_status()
1640 battery_level &= hidpp->battery.supported_levels_1004; in hidpp20_unifiedbattery_map_level()
1669 return -EIO; in hidpp20_unifiedbattery_get_status()
1671 hid_err(hidpp->hid_dev, "%s: received protocol error 0x%02x\n", in hidpp20_unifiedbattery_get_status()
1673 return -EPROTO; in hidpp20_unifiedbattery_get_status()
1691 if (hidpp->battery.feature_index == 0xff) { in hidpp20_query_battery_info_1004()
1694 &hidpp->battery.feature_index); in hidpp20_query_battery_info_1004()
1700 hidpp->battery.feature_index); in hidpp20_query_battery_info_1004()
1705 hidpp->battery.feature_index, in hidpp20_query_battery_info_1004()
1712 hidpp->capabilities |= HIDPP_CAPABILITY_UNIFIED_BATTERY; in hidpp20_query_battery_info_1004()
1713 hidpp->battery.capacity = state_of_charge; in hidpp20_query_battery_info_1004()
1714 hidpp->battery.status = status; in hidpp20_query_battery_info_1004()
1715 hidpp->battery.level = level; in hidpp20_query_battery_info_1004()
1716 hidpp->battery.online = true; in hidpp20_query_battery_info_1004()
1725 u8 *params = (u8 *)report->fap.params; in hidpp20_battery_event_1004()
1729 if (report->fap.feature_index != hidpp->battery.feature_index || in hidpp20_battery_event_1004()
1730 report->fap.funcindex_clientid != EVENT_UNIFIED_BATTERY_STATUS_EVENT) in hidpp20_battery_event_1004()
1737 changed = status != hidpp->battery.status || in hidpp20_battery_event_1004()
1738 (state_of_charge != hidpp->battery.capacity && in hidpp20_battery_event_1004()
1739 hidpp->capabilities & HIDPP_CAPABILITY_BATTERY_PERCENTAGE) || in hidpp20_battery_event_1004()
1740 (level != hidpp->battery.level && in hidpp20_battery_event_1004()
1741 hidpp->capabilities & HIDPP_CAPABILITY_BATTERY_LEVEL_STATUS); in hidpp20_battery_event_1004()
1744 hidpp->battery.capacity = state_of_charge; in hidpp20_battery_event_1004()
1745 hidpp->battery.status = status; in hidpp20_battery_event_1004()
1746 hidpp->battery.level = level; in hidpp20_battery_event_1004()
1747 if (hidpp->battery.ps) in hidpp20_battery_event_1004()
1748 power_supply_changed(hidpp->battery.ps); in hidpp20_battery_event_1004()
1754 /* -------------------------------------------------------------------------- */
1756 /* -------------------------------------------------------------------------- */
1779 val->intval = hidpp->battery.status; in hidpp_battery_get_property()
1782 val->intval = hidpp->battery.capacity; in hidpp_battery_get_property()
1785 val->intval = hidpp->battery.level; in hidpp_battery_get_property()
1788 val->intval = POWER_SUPPLY_SCOPE_DEVICE; in hidpp_battery_get_property()
1791 val->intval = hidpp->battery.online; in hidpp_battery_get_property()
1794 if (!strncmp(hidpp->name, "Logitech ", 9)) in hidpp_battery_get_property()
1795 val->strval = hidpp->name + 9; in hidpp_battery_get_property()
1797 val->strval = hidpp->name; in hidpp_battery_get_property()
1800 val->strval = "Logitech"; in hidpp_battery_get_property()
1803 val->strval = hidpp->hid_dev->uniq; in hidpp_battery_get_property()
1807 val->intval = hidpp->battery.voltage * 1000; in hidpp_battery_get_property()
1810 val->intval = hidpp->battery.charge_type; in hidpp_battery_get_property()
1813 ret = -EINVAL; in hidpp_battery_get_property()
1820 /* -------------------------------------------------------------------------- */
1822 /* -------------------------------------------------------------------------- */
1832 /* -------------------------------------------------------------------------- */
1834 /* -------------------------------------------------------------------------- */
1849 …tControl/blob/acd972be0468e039b93aae81221f20a54d2d60f7/src/devices/logitech_g633_g933_935.c#L44-L52 in hidpp20_map_adc_measurement_1f20_capacity()
1876 return ARRAY_SIZE(voltages) - i; in hidpp20_map_adc_measurement_1f20_capacity()
1929 hid_dbg(hidpp->hid_dev, "%s: received protocol error 0x%02x\n", in hidpp20_get_adc_measurement_1f20()
1940 if (hidpp->battery.adc_measurement_feature_index == 0xff) { in hidpp20_query_adc_measurement_info_1f20()
1944 &hidpp->battery.adc_measurement_feature_index); in hidpp20_query_adc_measurement_info_1f20()
1948 hidpp->capabilities |= HIDPP_CAPABILITY_ADC_MEASUREMENT; in hidpp20_query_adc_measurement_info_1f20()
1951 hidpp->battery.online = hidpp20_get_adc_measurement_1f20(hidpp, in hidpp20_query_adc_measurement_info_1f20()
1952 hidpp->battery.adc_measurement_feature_index, in hidpp20_query_adc_measurement_info_1f20()
1953 &hidpp->battery.status, in hidpp20_query_adc_measurement_info_1f20()
1954 &hidpp->battery.voltage); in hidpp20_query_adc_measurement_info_1f20()
1955 hidpp->battery.capacity = hidpp20_map_adc_measurement_1f20_capacity(hidpp->hid_dev, in hidpp20_query_adc_measurement_info_1f20()
1956 hidpp->battery.voltage); in hidpp20_query_adc_measurement_info_1f20()
1968 if (report->fap.feature_index != hidpp->battery.adc_measurement_feature_index || in hidpp20_adc_measurement_event_1f20()
1969 report->fap.funcindex_clientid != EVENT_ADC_MEASUREMENT_STATUS_BROADCAST) in hidpp20_adc_measurement_event_1f20()
1972 status = hidpp20_map_adc_measurement_1f20(report->fap.params, &voltage); in hidpp20_adc_measurement_event_1f20()
1974 hidpp->battery.online = status != POWER_SUPPLY_STATUS_UNKNOWN; in hidpp20_adc_measurement_event_1f20()
1976 if (voltage != hidpp->battery.voltage || status != hidpp->battery.status) { in hidpp20_adc_measurement_event_1f20()
1977 hidpp->battery.status = status; in hidpp20_adc_measurement_event_1f20()
1978 hidpp->battery.voltage = voltage; in hidpp20_adc_measurement_event_1f20()
1979 hidpp->battery.capacity = hidpp20_map_adc_measurement_1f20_capacity(hidpp->hid_dev, voltage); in hidpp20_adc_measurement_event_1f20()
1980 if (hidpp->battery.ps) in hidpp20_adc_measurement_event_1f20()
1981 power_supply_changed(hidpp->battery.ps); in hidpp20_adc_measurement_event_1f20()
1987 /* -------------------------------------------------------------------------- */
1988 /* 0x2120: Hi-resolution scrolling */
1989 /* -------------------------------------------------------------------------- */
2019 /* -------------------------------------------------------------------------- */
2021 /* -------------------------------------------------------------------------- */
2049 hid_warn(hidpp->hid_dev, in hidpp_hrw_get_wheel_capability()
2076 /* -------------------------------------------------------------------------- */
2078 /* -------------------------------------------------------------------------- */
2094 if (hidpp->battery.feature_index == 0xff) { in hidpp_solar_request_battery_event()
2097 &hidpp->battery.solar_feature_index); in hidpp_solar_request_battery_event()
2103 hidpp->battery.solar_feature_index, in hidpp_solar_request_battery_event()
2107 hid_err(hidpp->hid_dev, "%s: received protocol error 0x%02x\n", in hidpp_solar_request_battery_event()
2109 return -EPROTO; in hidpp_solar_request_battery_event()
2114 hidpp->capabilities |= HIDPP_CAPABILITY_BATTERY_MILEAGE; in hidpp_solar_request_battery_event()
2126 function = report->fap.funcindex_clientid; in hidpp_solar_battery_event()
2129 if (report->fap.feature_index != hidpp->battery.solar_feature_index || in hidpp_solar_battery_event()
2135 capacity = report->fap.params[0]; in hidpp_solar_battery_event()
2139 lux = (report->fap.params[1] << 8) | report->fap.params[2]; in hidpp_solar_battery_event()
2147 if (capacity < hidpp->battery.capacity) in hidpp_solar_battery_event()
2157 hidpp->battery.online = true; in hidpp_solar_battery_event()
2158 if (capacity != hidpp->battery.capacity || in hidpp_solar_battery_event()
2159 status != hidpp->battery.status) { in hidpp_solar_battery_event()
2160 hidpp->battery.capacity = capacity; in hidpp_solar_battery_event()
2161 hidpp->battery.status = status; in hidpp_solar_battery_event()
2162 if (hidpp->battery.ps) in hidpp_solar_battery_event()
2163 power_supply_changed(hidpp->battery.ps); in hidpp_solar_battery_event()
2169 /* -------------------------------------------------------------------------- */
2171 /* -------------------------------------------------------------------------- */
2185 * send a set state command to the device by reading the current items->state
2197 CMD_TOUCHPAD_FW_ITEMS_SET, &items->state, 1, &response); in hidpp_touchpad_fw_items_set()
2200 hid_err(hidpp->hid_dev, "%s: received protocol error 0x%02x\n", in hidpp_touchpad_fw_items_set()
2202 return -EPROTO; in hidpp_touchpad_fw_items_set()
2207 items->presence = params[0]; in hidpp_touchpad_fw_items_set()
2208 items->desired_state = params[1]; in hidpp_touchpad_fw_items_set()
2209 items->state = params[2]; in hidpp_touchpad_fw_items_set()
2210 items->persistent = params[3]; in hidpp_touchpad_fw_items_set()
2215 /* -------------------------------------------------------------------------- */
2217 /* -------------------------------------------------------------------------- */
2270 hid_err(hidpp->hid_dev, "%s: received protocol error 0x%02x\n", in hidpp_touchpad_get_raw_info()
2272 return -EPROTO; in hidpp_touchpad_get_raw_info()
2277 raw_info->x_size = get_unaligned_be16(&params[0]); in hidpp_touchpad_get_raw_info()
2278 raw_info->y_size = get_unaligned_be16(&params[2]); in hidpp_touchpad_get_raw_info()
2279 raw_info->z_range = params[4]; in hidpp_touchpad_get_raw_info()
2280 raw_info->area_range = params[5]; in hidpp_touchpad_get_raw_info()
2281 raw_info->maxcontacts = params[7]; in hidpp_touchpad_get_raw_info()
2282 raw_info->origin = params[8]; in hidpp_touchpad_get_raw_info()
2284 raw_info->res = get_unaligned_be16(&params[13]) * 2 / 51; in hidpp_touchpad_get_raw_info()
2297 * bit 0 - enable raw in hidpp_touchpad_set_raw_report_state()
2298 * bit 1 - 16bit Z, no area in hidpp_touchpad_set_raw_report_state()
2299 * bit 2 - enhanced sensitivity in hidpp_touchpad_set_raw_report_state()
2300 * bit 3 - width, height (4 bits each) instead of area in hidpp_touchpad_set_raw_report_state()
2301 * bit 4 - send raw + gestures (degrades smoothness) in hidpp_touchpad_set_raw_report_state()
2302 * remaining bits - reserved in hidpp_touchpad_set_raw_report_state()
2316 finger->x = x_m << 6 | data[1]; in hidpp_touchpad_touch_event()
2317 finger->y = y_m << 6 | data[3]; in hidpp_touchpad_touch_event()
2319 finger->contact_type = data[0] >> 6; in hidpp_touchpad_touch_event()
2320 finger->contact_status = data[2] >> 6; in hidpp_touchpad_touch_event()
2322 finger->z = data[4]; in hidpp_touchpad_touch_event()
2323 finger->area = data[5]; in hidpp_touchpad_touch_event()
2324 finger->finger_id = data[6] >> 4; in hidpp_touchpad_touch_event()
2331 raw_xy->end_of_frame = data[8] & 0x01; in hidpp_touchpad_raw_xy_event()
2332 raw_xy->spurious_flag = (data[8] >> 1) & 0x01; in hidpp_touchpad_raw_xy_event()
2333 raw_xy->finger_count = data[15] & 0x0f; in hidpp_touchpad_raw_xy_event()
2334 raw_xy->button = (data[8] >> 2) & 0x01; in hidpp_touchpad_raw_xy_event()
2336 if (raw_xy->finger_count) { in hidpp_touchpad_raw_xy_event()
2337 hidpp_touchpad_touch_event(&data[2], &raw_xy->fingers[0]); in hidpp_touchpad_raw_xy_event()
2338 hidpp_touchpad_touch_event(&data[9], &raw_xy->fingers[1]); in hidpp_touchpad_raw_xy_event()
2342 /* -------------------------------------------------------------------------- */
2344 /* -------------------------------------------------------------------------- */
2375 #define HIDPP_FF_EFFECTID_NONE -1
2376 #define HIDPP_FF_EFFECTID_AUTOCENTER -2
2416 -1
2423 -1
2445 for (i = 0; i < data->num_effects; i++) in hidpp_ff_find_effect()
2446 if (data->effect_ids[i] == effect_id) in hidpp_ff_find_effect()
2455 struct hidpp_ff_private_data *data = wd->data; in hidpp_ff_work_handler()
2461 switch (wd->effect_id) { in hidpp_ff_work_handler()
2463 wd->params[0] = data->slot_autocenter; in hidpp_ff_work_handler()
2470 wd->params[0] = hidpp_ff_find_effect(data, wd->effect_id); in hidpp_ff_work_handler()
2475 ret = hidpp_send_fap_command_sync(data->hidpp, data->feature_index, in hidpp_ff_work_handler()
2476 wd->command, wd->params, wd->size, &response); in hidpp_ff_work_handler()
2479 hid_err(data->hidpp->hid_dev, "Failed to send command to device!\n"); in hidpp_ff_work_handler()
2484 switch (wd->command) { in hidpp_ff_work_handler()
2487 if (slot > 0 && slot <= data->num_effects) { in hidpp_ff_work_handler()
2488 if (wd->effect_id >= 0) in hidpp_ff_work_handler()
2490 data->effect_ids[slot-1] = wd->effect_id; in hidpp_ff_work_handler()
2491 else if (wd->effect_id >= HIDPP_FF_EFFECTID_AUTOCENTER) in hidpp_ff_work_handler()
2493 data->slot_autocenter = slot; in hidpp_ff_work_handler()
2497 if (wd->effect_id >= 0) in hidpp_ff_work_handler()
2499 data->effect_ids[wd->params[0]-1] = -1; in hidpp_ff_work_handler()
2500 else if (wd->effect_id >= HIDPP_FF_EFFECTID_AUTOCENTER) in hidpp_ff_work_handler()
2502 data->slot_autocenter = 0; in hidpp_ff_work_handler()
2505 data->gain = (wd->params[0] << 8) + wd->params[1]; in hidpp_ff_work_handler()
2508 data->range = (wd->params[0] << 8) + wd->params[1]; in hidpp_ff_work_handler()
2516 atomic_dec(&data->workqueue_size); in hidpp_ff_work_handler()
2526 return -ENOMEM; in hidpp_ff_queue_work()
2528 INIT_WORK(&wd->work, hidpp_ff_work_handler); in hidpp_ff_queue_work()
2530 wd->data = data; in hidpp_ff_queue_work()
2531 wd->effect_id = effect_id; in hidpp_ff_queue_work()
2532 wd->command = command; in hidpp_ff_queue_work()
2533 wd->size = size; in hidpp_ff_queue_work()
2534 memcpy(wd->params, params, size); in hidpp_ff_queue_work()
2536 s = atomic_inc_return(&data->workqueue_size); in hidpp_ff_queue_work()
2537 queue_work(data->wq, &wd->work); in hidpp_ff_queue_work()
2541 …hid_warn(data->hidpp->hid_dev, "Force feedback command queue contains %d commands, causing substan… in hidpp_ff_queue_work()
2548 struct hidpp_ff_private_data *data = dev->ff->private; in hidpp_ff_upload_effect()
2554 params[2] = effect->replay.length >> 8; in hidpp_ff_upload_effect()
2555 params[3] = effect->replay.length & 255; in hidpp_ff_upload_effect()
2556 params[4] = effect->replay.delay >> 8; in hidpp_ff_upload_effect()
2557 params[5] = effect->replay.delay & 255; in hidpp_ff_upload_effect()
2559 switch (effect->type) { in hidpp_ff_upload_effect()
2561 force = (effect->u.constant.level * fixp_sin16((effect->direction * 360) >> 16)) >> 15; in hidpp_ff_upload_effect()
2565 params[8] = effect->u.constant.envelope.attack_level >> 7; in hidpp_ff_upload_effect()
2566 params[9] = effect->u.constant.envelope.attack_length >> 8; in hidpp_ff_upload_effect()
2567 params[10] = effect->u.constant.envelope.attack_length & 255; in hidpp_ff_upload_effect()
2568 params[11] = effect->u.constant.envelope.fade_level >> 7; in hidpp_ff_upload_effect()
2569 params[12] = effect->u.constant.envelope.fade_length >> 8; in hidpp_ff_upload_effect()
2570 params[13] = effect->u.constant.envelope.fade_length & 255; in hidpp_ff_upload_effect()
2573 effect->u.constant.level, in hidpp_ff_upload_effect()
2574 effect->direction, force); in hidpp_ff_upload_effect()
2576 effect->u.constant.envelope.attack_level, in hidpp_ff_upload_effect()
2577 effect->u.constant.envelope.attack_length, in hidpp_ff_upload_effect()
2578 effect->u.constant.envelope.fade_level, in hidpp_ff_upload_effect()
2579 effect->u.constant.envelope.fade_length); in hidpp_ff_upload_effect()
2583 switch (effect->u.periodic.waveform) { in hidpp_ff_upload_effect()
2600 …hid_err(data->hidpp->hid_dev, "Unexpected periodic waveform type %i!\n", effect->u.periodic.wavefo… in hidpp_ff_upload_effect()
2601 return -EINVAL; in hidpp_ff_upload_effect()
2603 force = (effect->u.periodic.magnitude * fixp_sin16((effect->direction * 360) >> 16)) >> 15; in hidpp_ff_upload_effect()
2604 params[6] = effect->u.periodic.magnitude >> 8; in hidpp_ff_upload_effect()
2605 params[7] = effect->u.periodic.magnitude & 255; in hidpp_ff_upload_effect()
2606 params[8] = effect->u.periodic.offset >> 8; in hidpp_ff_upload_effect()
2607 params[9] = effect->u.periodic.offset & 255; in hidpp_ff_upload_effect()
2608 params[10] = effect->u.periodic.period >> 8; in hidpp_ff_upload_effect()
2609 params[11] = effect->u.periodic.period & 255; in hidpp_ff_upload_effect()
2610 params[12] = effect->u.periodic.phase >> 8; in hidpp_ff_upload_effect()
2611 params[13] = effect->u.periodic.phase & 255; in hidpp_ff_upload_effect()
2612 params[14] = effect->u.periodic.envelope.attack_level >> 7; in hidpp_ff_upload_effect()
2613 params[15] = effect->u.periodic.envelope.attack_length >> 8; in hidpp_ff_upload_effect()
2614 params[16] = effect->u.periodic.envelope.attack_length & 255; in hidpp_ff_upload_effect()
2615 params[17] = effect->u.periodic.envelope.fade_level >> 7; in hidpp_ff_upload_effect()
2616 params[18] = effect->u.periodic.envelope.fade_length >> 8; in hidpp_ff_upload_effect()
2617 params[19] = effect->u.periodic.envelope.fade_length & 255; in hidpp_ff_upload_effect()
2620 effect->u.periodic.magnitude, effect->direction, in hidpp_ff_upload_effect()
2621 effect->u.periodic.offset, in hidpp_ff_upload_effect()
2622 effect->u.periodic.period, in hidpp_ff_upload_effect()
2623 effect->u.periodic.phase); in hidpp_ff_upload_effect()
2625 effect->u.periodic.envelope.attack_level, in hidpp_ff_upload_effect()
2626 effect->u.periodic.envelope.attack_length, in hidpp_ff_upload_effect()
2627 effect->u.periodic.envelope.fade_level, in hidpp_ff_upload_effect()
2628 effect->u.periodic.envelope.fade_length); in hidpp_ff_upload_effect()
2633 force = (effect->u.ramp.start_level * fixp_sin16((effect->direction * 360) >> 16)) >> 15; in hidpp_ff_upload_effect()
2636 force = (effect->u.ramp.end_level * fixp_sin16((effect->direction * 360) >> 16)) >> 15; in hidpp_ff_upload_effect()
2639 params[10] = effect->u.ramp.envelope.attack_level >> 7; in hidpp_ff_upload_effect()
2640 params[11] = effect->u.ramp.envelope.attack_length >> 8; in hidpp_ff_upload_effect()
2641 params[12] = effect->u.ramp.envelope.attack_length & 255; in hidpp_ff_upload_effect()
2642 params[13] = effect->u.ramp.envelope.fade_level >> 7; in hidpp_ff_upload_effect()
2643 params[14] = effect->u.ramp.envelope.fade_length >> 8; in hidpp_ff_upload_effect()
2644 params[15] = effect->u.ramp.envelope.fade_length & 255; in hidpp_ff_upload_effect()
2646 dbg_hid("Uploading ramp force level=%d -> %d in dir %d = %d\n", in hidpp_ff_upload_effect()
2647 effect->u.ramp.start_level, in hidpp_ff_upload_effect()
2648 effect->u.ramp.end_level, in hidpp_ff_upload_effect()
2649 effect->direction, force); in hidpp_ff_upload_effect()
2651 effect->u.ramp.envelope.attack_level, in hidpp_ff_upload_effect()
2652 effect->u.ramp.envelope.attack_length, in hidpp_ff_upload_effect()
2653 effect->u.ramp.envelope.fade_level, in hidpp_ff_upload_effect()
2654 effect->u.ramp.envelope.fade_length); in hidpp_ff_upload_effect()
2660 params[1] = HIDPP_FF_CONDITION_CMDS[effect->type - FF_SPRING]; in hidpp_ff_upload_effect()
2661 params[6] = effect->u.condition[0].left_saturation >> 9; in hidpp_ff_upload_effect()
2662 params[7] = (effect->u.condition[0].left_saturation >> 1) & 255; in hidpp_ff_upload_effect()
2663 params[8] = effect->u.condition[0].left_coeff >> 8; in hidpp_ff_upload_effect()
2664 params[9] = effect->u.condition[0].left_coeff & 255; in hidpp_ff_upload_effect()
2665 params[10] = effect->u.condition[0].deadband >> 9; in hidpp_ff_upload_effect()
2666 params[11] = (effect->u.condition[0].deadband >> 1) & 255; in hidpp_ff_upload_effect()
2667 params[12] = effect->u.condition[0].center >> 8; in hidpp_ff_upload_effect()
2668 params[13] = effect->u.condition[0].center & 255; in hidpp_ff_upload_effect()
2669 params[14] = effect->u.condition[0].right_coeff >> 8; in hidpp_ff_upload_effect()
2670 params[15] = effect->u.condition[0].right_coeff & 255; in hidpp_ff_upload_effect()
2671 params[16] = effect->u.condition[0].right_saturation >> 9; in hidpp_ff_upload_effect()
2672 params[17] = (effect->u.condition[0].right_saturation >> 1) & 255; in hidpp_ff_upload_effect()
2675 HIDPP_FF_CONDITION_NAMES[effect->type - FF_SPRING], in hidpp_ff_upload_effect()
2676 effect->u.condition[0].left_coeff, in hidpp_ff_upload_effect()
2677 effect->u.condition[0].left_saturation, in hidpp_ff_upload_effect()
2678 effect->u.condition[0].right_coeff, in hidpp_ff_upload_effect()
2679 effect->u.condition[0].right_saturation); in hidpp_ff_upload_effect()
2681 effect->u.condition[0].deadband, in hidpp_ff_upload_effect()
2682 effect->u.condition[0].center); in hidpp_ff_upload_effect()
2685 hid_err(data->hidpp->hid_dev, "Unexpected force type %i!\n", effect->type); in hidpp_ff_upload_effect()
2686 return -EINVAL; in hidpp_ff_upload_effect()
2689 return hidpp_ff_queue_work(data, effect->id, HIDPP_FF_DOWNLOAD_EFFECT, params, size); in hidpp_ff_upload_effect()
2694 struct hidpp_ff_private_data *data = dev->ff->private; in hidpp_ff_playback()
2706 struct hidpp_ff_private_data *data = dev->ff->private; in hidpp_ff_erase_effect()
2716 struct hidpp_ff_private_data *data = dev->ff->private; in hidpp_ff_set_autocenter()
2738 struct hidpp_ff_private_data *data = dev->ff->private; in hidpp_ff_set_gain()
2754 struct hid_input *hidinput = list_entry(hid->inputs.next, struct hid_input, list); in hidpp_ff_range_show()
2755 struct input_dev *idev = hidinput->input; in hidpp_ff_range_show()
2756 struct hidpp_ff_private_data *data = idev->ff->private; in hidpp_ff_range_show()
2758 return scnprintf(buf, PAGE_SIZE, "%u\n", data->range); in hidpp_ff_range_show()
2764 struct hid_input *hidinput = list_entry(hid->inputs.next, struct hid_input, list); in hidpp_ff_range_store()
2765 struct input_dev *idev = hidinput->input; in hidpp_ff_range_store()
2766 struct hidpp_ff_private_data *data = idev->ff->private; in hidpp_ff_range_store()
2775 hidpp_ff_queue_work(data, -1, HIDPP_FF_SET_APERTURE, params, ARRAY_SIZE(params)); in hidpp_ff_range_store()
2784 struct hidpp_ff_private_data *data = ff->private; in hidpp_ff_destroy()
2785 struct hid_device *hid = data->hidpp->hid_dev; in hidpp_ff_destroy()
2789 device_remove_file(&hid->dev, &dev_attr_range); in hidpp_ff_destroy()
2790 destroy_workqueue(data->wq); in hidpp_ff_destroy()
2791 kfree(data->effect_ids); in hidpp_ff_destroy()
2797 struct hid_device *hid = hidpp->hid_dev; in hidpp_ff_init()
2803 int error, j, num_slots = data->num_effects; in hidpp_ff_init()
2808 return -ENODEV; in hidpp_ff_init()
2811 if (list_empty(&hid->inputs)) { in hidpp_ff_init()
2813 return -ENODEV; in hidpp_ff_init()
2815 hidinput = list_entry(hid->inputs.next, struct hid_input, list); in hidpp_ff_init()
2816 dev = hidinput->input; in hidpp_ff_init()
2820 return -EINVAL; in hidpp_ff_init()
2824 udesc = &(hid_to_usb_dev(hid)->descriptor); in hidpp_ff_init()
2825 bcdDevice = le16_to_cpu(udesc->bcdDevice); in hidpp_ff_init()
2830 set_bit(hidpp_ff_effects[j], dev->ffbit); in hidpp_ff_init()
2833 set_bit(hidpp_ff_effects_v2[j], dev->ffbit); in hidpp_ff_init()
2847 return -ENOMEM; in hidpp_ff_init()
2848 data->effect_ids = kcalloc(num_slots, sizeof(int), GFP_KERNEL); in hidpp_ff_init()
2849 if (!data->effect_ids) { in hidpp_ff_init()
2851 return -ENOMEM; in hidpp_ff_init()
2853 data->wq = create_singlethread_workqueue("hidpp-ff-sendqueue"); in hidpp_ff_init()
2854 if (!data->wq) { in hidpp_ff_init()
2855 kfree(data->effect_ids); in hidpp_ff_init()
2857 return -ENOMEM; in hidpp_ff_init()
2860 data->hidpp = hidpp; in hidpp_ff_init()
2861 data->version = version; in hidpp_ff_init()
2863 data->effect_ids[j] = -1; in hidpp_ff_init()
2865 ff = dev->ff; in hidpp_ff_init()
2866 ff->private = data; in hidpp_ff_init()
2868 ff->upload = hidpp_ff_upload_effect; in hidpp_ff_init()
2869 ff->erase = hidpp_ff_erase_effect; in hidpp_ff_init()
2870 ff->playback = hidpp_ff_playback; in hidpp_ff_init()
2871 ff->set_gain = hidpp_ff_set_gain; in hidpp_ff_init()
2872 ff->set_autocenter = hidpp_ff_set_autocenter; in hidpp_ff_init()
2873 ff->destroy = hidpp_ff_destroy; in hidpp_ff_init()
2876 error = device_create_file(&(hidpp->hid_dev->dev), &dev_attr_range); in hidpp_ff_init()
2878 hid_warn(hidpp->hid_dev, "Unable to create sysfs interface for \"range\", errno %d!\n", error); in hidpp_ff_init()
2881 atomic_set(&data->workqueue_size, 0); in hidpp_ff_init()
2895 /* -------------------------------------------------------------------------- */
2897 /* -------------------------------------------------------------------------- */
2915 return -1; in wtp_input_mapping()
2921 struct wtp_data *wd = hidpp->private_data; in wtp_populate_input()
2923 __set_bit(EV_ABS, input_dev->evbit); in wtp_populate_input()
2924 __set_bit(EV_KEY, input_dev->evbit); in wtp_populate_input()
2925 __clear_bit(EV_REL, input_dev->evbit); in wtp_populate_input()
2926 __clear_bit(EV_LED, input_dev->evbit); in wtp_populate_input()
2928 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0, wd->x_size, 0, 0); in wtp_populate_input()
2929 input_abs_set_res(input_dev, ABS_MT_POSITION_X, wd->resolution); in wtp_populate_input()
2930 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0, wd->y_size, 0, 0); in wtp_populate_input()
2931 input_abs_set_res(input_dev, ABS_MT_POSITION_Y, wd->resolution); in wtp_populate_input()
2938 if (hidpp->quirks & HIDPP_QUIRK_WTP_PHYSICAL_BUTTONS) in wtp_populate_input()
2941 __set_bit(INPUT_PROP_BUTTONPAD, input_dev->propbit); in wtp_populate_input()
2943 input_mt_init_slots(input_dev, wd->maxcontacts, INPUT_MT_POINTER | in wtp_populate_input()
2950 struct wtp_data *wd = hidpp->private_data; in wtp_touch_event()
2953 if (!touch_report->finger_id || touch_report->contact_type) in wtp_touch_event()
2957 slot = input_mt_get_slot_by_key(hidpp->input, touch_report->finger_id); in wtp_touch_event()
2959 input_mt_slot(hidpp->input, slot); in wtp_touch_event()
2960 input_mt_report_slot_state(hidpp->input, MT_TOOL_FINGER, in wtp_touch_event()
2961 touch_report->contact_status); in wtp_touch_event()
2962 if (touch_report->contact_status) { in wtp_touch_event()
2963 input_event(hidpp->input, EV_ABS, ABS_MT_POSITION_X, in wtp_touch_event()
2964 touch_report->x); in wtp_touch_event()
2965 input_event(hidpp->input, EV_ABS, ABS_MT_POSITION_Y, in wtp_touch_event()
2966 wd->flip_y ? wd->y_size - touch_report->y : in wtp_touch_event()
2967 touch_report->y); in wtp_touch_event()
2968 input_event(hidpp->input, EV_ABS, ABS_MT_PRESSURE, in wtp_touch_event()
2969 touch_report->area); in wtp_touch_event()
2979 wtp_touch_event(hidpp, &(raw->fingers[i])); in wtp_send_raw_xy_event()
2981 if (raw->end_of_frame && in wtp_send_raw_xy_event()
2982 !(hidpp->quirks & HIDPP_QUIRK_WTP_PHYSICAL_BUTTONS)) in wtp_send_raw_xy_event()
2983 input_event(hidpp->input, EV_KEY, BTN_LEFT, raw->button); in wtp_send_raw_xy_event()
2985 if (raw->end_of_frame || raw->finger_count <= 2) { in wtp_send_raw_xy_event()
2986 input_mt_sync_frame(hidpp->input); in wtp_send_raw_xy_event()
2987 input_sync(hidpp->input); in wtp_send_raw_xy_event()
2993 struct wtp_data *wd = hidpp->private_data; in wtp_mouse_raw_xy_event()
3019 .finger_count = wd->maxcontacts, in wtp_mouse_raw_xy_event()
3033 struct wtp_data *wd = hidpp->private_data; in wtp_raw_event()
3037 if (!wd || !hidpp->input) in wtp_raw_event()
3047 if (hidpp->quirks & HIDPP_QUIRK_WTP_PHYSICAL_BUTTONS) { in wtp_raw_event()
3048 input_event(hidpp->input, EV_KEY, BTN_LEFT, in wtp_raw_event()
3050 input_event(hidpp->input, EV_KEY, BTN_RIGHT, in wtp_raw_event()
3052 input_sync(hidpp->input); in wtp_raw_event()
3061 if ((report->fap.feature_index != wd->mt_feature_index) || in wtp_raw_event()
3062 (report->fap.funcindex_clientid != EVENT_TOUCHPAD_RAW_XY)) in wtp_raw_event()
3075 struct wtp_data *wd = hidpp->private_data; in wtp_get_config()
3080 &wd->mt_feature_index); in wtp_get_config()
3085 ret = hidpp_touchpad_get_raw_info(hidpp, wd->mt_feature_index, in wtp_get_config()
3090 wd->x_size = raw_info.x_size; in wtp_get_config()
3091 wd->y_size = raw_info.y_size; in wtp_get_config()
3092 wd->maxcontacts = raw_info.maxcontacts; in wtp_get_config()
3093 wd->flip_y = raw_info.origin == TOUCHPAD_RAW_XY_ORIGIN_LOWER_LEFT; in wtp_get_config()
3094 wd->resolution = raw_info.res; in wtp_get_config()
3095 if (!wd->resolution) in wtp_get_config()
3096 wd->resolution = WTP_MANUAL_RESOLUTION; in wtp_get_config()
3106 wd = devm_kzalloc(&hdev->dev, sizeof(struct wtp_data), in wtp_allocate()
3109 return -ENOMEM; in wtp_allocate()
3111 hidpp->private_data = wd; in wtp_allocate()
3119 struct wtp_data *wd = hidpp->private_data; in wtp_connect()
3122 if (!wd->x_size) { in wtp_connect()
3130 return hidpp_touchpad_set_raw_report_state(hidpp, wd->mt_feature_index, in wtp_connect()
3134 /* ------------------------------------------------------------------------- */
3136 /* ------------------------------------------------------------------------- */
3147 * forward button -> Super_R
3148 * backward button -> Super_L+'d' (press only)
3149 * middle button -> 1st time: Alt_L+SuperL+XF86TouchpadOff (press only)
3150 * 2nd time: left-click (press only)
3151 * NB: press-only means that when the button is pressed, the
3159 * - it never sends a keyboard key event
3160 * - for the three mouse button it sends:
3201 if (!hidpp->input) { in m560_raw_event()
3203 return -EINVAL; in m560_raw_event()
3217 * data[1] = device-id in m560_raw_event()
3219 * data[5] = 0xaf -> middle in m560_raw_event()
3220 * 0xb0 -> forward in m560_raw_event()
3221 * 0xae -> backward in m560_raw_event()
3222 * 0x00 -> release all in m560_raw_event()
3228 input_report_key(hidpp->input, BTN_MIDDLE, 1); in m560_raw_event()
3231 input_report_key(hidpp->input, BTN_FORWARD, 1); in m560_raw_event()
3234 input_report_key(hidpp->input, BTN_BACK, 1); in m560_raw_event()
3237 input_report_key(hidpp->input, BTN_BACK, 0); in m560_raw_event()
3238 input_report_key(hidpp->input, BTN_FORWARD, 0); in m560_raw_event()
3239 input_report_key(hidpp->input, BTN_MIDDLE, 0); in m560_raw_event()
3245 input_sync(hidpp->input); in m560_raw_event()
3259 input_report_key(hidpp->input, BTN_LEFT, in m560_raw_event()
3261 input_report_key(hidpp->input, BTN_RIGHT, in m560_raw_event()
3265 input_report_rel(hidpp->input, REL_HWHEEL, -1); in m560_raw_event()
3266 input_report_rel(hidpp->input, REL_HWHEEL_HI_RES, in m560_raw_event()
3267 -120); in m560_raw_event()
3269 input_report_rel(hidpp->input, REL_HWHEEL, 1); in m560_raw_event()
3270 input_report_rel(hidpp->input, REL_HWHEEL_HI_RES, in m560_raw_event()
3275 input_report_rel(hidpp->input, REL_X, v); in m560_raw_event()
3278 input_report_rel(hidpp->input, REL_Y, v); in m560_raw_event()
3282 hidpp_scroll_counter_handle_scroll(hidpp->input, in m560_raw_event()
3283 &hidpp->vertical_wheel_counter, v); in m560_raw_event()
3285 input_sync(hidpp->input); in m560_raw_event()
3294 __set_bit(EV_KEY, input_dev->evbit); in m560_populate_input()
3295 __set_bit(BTN_MIDDLE, input_dev->keybit); in m560_populate_input()
3296 __set_bit(BTN_RIGHT, input_dev->keybit); in m560_populate_input()
3297 __set_bit(BTN_LEFT, input_dev->keybit); in m560_populate_input()
3298 __set_bit(BTN_BACK, input_dev->keybit); in m560_populate_input()
3299 __set_bit(BTN_FORWARD, input_dev->keybit); in m560_populate_input()
3301 __set_bit(EV_REL, input_dev->evbit); in m560_populate_input()
3302 __set_bit(REL_X, input_dev->relbit); in m560_populate_input()
3303 __set_bit(REL_Y, input_dev->relbit); in m560_populate_input()
3304 __set_bit(REL_WHEEL, input_dev->relbit); in m560_populate_input()
3305 __set_bit(REL_HWHEEL, input_dev->relbit); in m560_populate_input()
3306 __set_bit(REL_WHEEL_HI_RES, input_dev->relbit); in m560_populate_input()
3307 __set_bit(REL_HWHEEL_HI_RES, input_dev->relbit); in m560_populate_input()
3314 return -1; in m560_input_mapping()
3317 /* ------------------------------------------------------------------------- */
3319 /* ------------------------------------------------------------------------- */
3324 * tap-to-click but the setting is not remembered accross reset, annoying some
3337 struct k400_private_data *k400 = hidpp->private_data; in k400_disable_tap_to_click()
3341 if (!k400->feature_index) { in k400_disable_tap_to_click()
3344 &k400->feature_index); in k400_disable_tap_to_click()
3350 ret = hidpp_touchpad_fw_items_set(hidpp, k400->feature_index, &items); in k400_disable_tap_to_click()
3362 k400 = devm_kzalloc(&hdev->dev, sizeof(struct k400_private_data), in k400_allocate()
3365 return -ENOMEM; in k400_allocate()
3367 hidpp->private_data = k400; in k400_allocate()
3382 /* ------------------------------------------------------------------------- */
3384 /* ------------------------------------------------------------------------- */
3400 ret = hidpp_send_fap_command_sync(hidpp, data->feature_index, in g920_ff_set_autocenter()
3405 hid_warn(hidpp->hid_dev, "Failed to autocenter device!\n"); in g920_ff_set_autocenter()
3407 data->slot_autocenter = response.fap.params[0]; in g920_ff_set_autocenter()
3422 &data->feature_index); in g920_get_config()
3427 ret = hidpp_send_fap_command_sync(hidpp, data->feature_index, in g920_get_config()
3434 hid_err(hidpp->hid_dev, in g920_get_config()
3436 return -EPROTO; in g920_get_config()
3439 data->num_effects = response.fap.params[0] - HIDPP_FF_RESERVED_SLOTS; in g920_get_config()
3442 ret = hidpp_send_fap_command_sync(hidpp, data->feature_index, in g920_get_config()
3447 hid_warn(hidpp->hid_dev, "Failed to reset all forces!\n"); in g920_get_config()
3449 ret = hidpp_send_fap_command_sync(hidpp, data->feature_index, in g920_get_config()
3454 hid_warn(hidpp->hid_dev, in g920_get_config()
3457 data->range = ret ? in g920_get_config()
3461 ret = hidpp_send_fap_command_sync(hidpp, data->feature_index, in g920_get_config()
3466 hid_warn(hidpp->hid_dev, in g920_get_config()
3468 data->gain = ret ? in g920_get_config()
3476 /* -------------------------------------------------------------------------- */
3478 /* -------------------------------------------------------------------------- */
3485 if ((usage->hid & HID_USAGE_PAGE) != HID_UP_LOGIVENDOR) in lg_dinovo_input_mapping()
3488 switch (usage->hid & HID_USAGE) { in lg_dinovo_input_mapping()
3496 /* -------------------------------------------------------------------------- */
3498 /* -------------------------------------------------------------------------- */
3511 if (!hidpp->input) in hidpp10_wheel_raw_event()
3512 return -EINVAL; in hidpp10_wheel_raw_event()
3523 input_report_rel(hidpp->input, REL_WHEEL, value); in hidpp10_wheel_raw_event()
3524 input_report_rel(hidpp->input, REL_WHEEL_HI_RES, value * 120); in hidpp10_wheel_raw_event()
3525 input_report_rel(hidpp->input, REL_HWHEEL, hvalue); in hidpp10_wheel_raw_event()
3526 input_report_rel(hidpp->input, REL_HWHEEL_HI_RES, hvalue * 120); in hidpp10_wheel_raw_event()
3527 input_sync(hidpp->input); in hidpp10_wheel_raw_event()
3535 __set_bit(EV_REL, input_dev->evbit); in hidpp10_wheel_populate_input()
3536 __set_bit(REL_WHEEL, input_dev->relbit); in hidpp10_wheel_populate_input()
3537 __set_bit(REL_WHEEL_HI_RES, input_dev->relbit); in hidpp10_wheel_populate_input()
3538 __set_bit(REL_HWHEEL, input_dev->relbit); in hidpp10_wheel_populate_input()
3539 __set_bit(REL_HWHEEL_HI_RES, input_dev->relbit); in hidpp10_wheel_populate_input()
3542 /* -------------------------------------------------------------------------- */
3544 /* -------------------------------------------------------------------------- */
3557 if (!hidpp->input) in hidpp10_extra_mouse_buttons_raw_event()
3558 return -EINVAL; in hidpp10_extra_mouse_buttons_raw_event()
3571 * the same usb-id show different behavior, so we handle both cases. in hidpp10_extra_mouse_buttons_raw_event()
3574 input_report_key(hidpp->input, BTN_MOUSE + i, in hidpp10_extra_mouse_buttons_raw_event()
3579 input_report_key(hidpp->input, BTN_MISC + i, in hidpp10_extra_mouse_buttons_raw_event()
3582 input_sync(hidpp->input); in hidpp10_extra_mouse_buttons_raw_event()
3589 /* BTN_MOUSE - BTN_MOUSE+7 are set already by the descriptor */ in hidpp10_extra_mouse_buttons_populate_input()
3590 __set_bit(BTN_0, input_dev->keybit); in hidpp10_extra_mouse_buttons_populate_input()
3591 __set_bit(BTN_1, input_dev->keybit); in hidpp10_extra_mouse_buttons_populate_input()
3592 __set_bit(BTN_2, input_dev->keybit); in hidpp10_extra_mouse_buttons_populate_input()
3593 __set_bit(BTN_3, input_dev->keybit); in hidpp10_extra_mouse_buttons_populate_input()
3594 __set_bit(BTN_4, input_dev->keybit); in hidpp10_extra_mouse_buttons_populate_input()
3595 __set_bit(BTN_5, input_dev->keybit); in hidpp10_extra_mouse_buttons_populate_input()
3596 __set_bit(BTN_6, input_dev->keybit); in hidpp10_extra_mouse_buttons_populate_input()
3597 __set_bit(BTN_7, input_dev->keybit); in hidpp10_extra_mouse_buttons_populate_input()
3600 /* -------------------------------------------------------------------------- */
3601 /* HID++1.0 kbds which only report 0x10xx consumer usages through sub-id 0x03 */
3602 /* -------------------------------------------------------------------------- */
3604 /* Find the consumer-page input report desc and change Maximums to 0x107f */
3623 size = *rsize - (consumer_rdesc - rdesc); in hidpp10_consumer_keys_report_fixup()
3659 hid_report_raw_event(hidpp->hid_dev, HID_INPUT_REPORT, in hidpp10_consumer_keys_raw_event()
3665 /* -------------------------------------------------------------------------- */
3666 /* High-resolution scroll wheels */
3667 /* -------------------------------------------------------------------------- */
3674 if (hidpp->capabilities & HIDPP_CAPABILITY_HIDPP20_HI_RES_WHEEL) { in hi_res_scroll_enable()
3678 } else if (hidpp->capabilities & HIDPP_CAPABILITY_HIDPP20_HI_RES_SCROLL) { in hi_res_scroll_enable()
3681 } else /* if (hidpp->capabilities & HIDPP_CAPABILITY_HIDPP10_FAST_SCROLL) */ { in hi_res_scroll_enable()
3686 hid_dbg(hidpp->hid_dev, in hi_res_scroll_enable()
3687 "Could not enable hi-res scrolling: %d\n", ret); in hi_res_scroll_enable()
3692 hid_dbg(hidpp->hid_dev, in hi_res_scroll_enable()
3697 hidpp->vertical_wheel_counter.wheel_multiplier = multiplier; in hi_res_scroll_enable()
3698 hid_dbg(hidpp->hid_dev, "wheel multiplier = %d\n", multiplier); in hi_res_scroll_enable()
3707 capabilities = hidpp->capabilities; in hidpp_initialize_hires_scroll()
3709 if (hidpp->protocol_major >= 2) { in hidpp_initialize_hires_scroll()
3715 hidpp->capabilities |= HIDPP_CAPABILITY_HIDPP20_HI_RES_WHEEL; in hidpp_initialize_hires_scroll()
3716 hid_dbg(hidpp->hid_dev, "Detected HID++ 2.0 hi-res scroll wheel\n"); in hidpp_initialize_hires_scroll()
3722 hidpp->capabilities |= HIDPP_CAPABILITY_HIDPP20_HI_RES_SCROLL; in hidpp_initialize_hires_scroll()
3723 hid_dbg(hidpp->hid_dev, "Detected HID++ 2.0 hi-res scrolling\n"); in hidpp_initialize_hires_scroll()
3727 if (hidpp->quirks & HIDPP_QUIRK_HI_RES_SCROLL_1P0) { in hidpp_initialize_hires_scroll()
3728 hidpp->capabilities |= HIDPP_CAPABILITY_HIDPP10_FAST_SCROLL; in hidpp_initialize_hires_scroll()
3729 hid_dbg(hidpp->hid_dev, "Detected HID++ 1.0 fast scroll\n"); in hidpp_initialize_hires_scroll()
3733 if (hidpp->capabilities == capabilities) in hidpp_initialize_hires_scroll()
3734 hid_dbg(hidpp->hid_dev, "Did not detect HID++ hi-res scrolling hardware support\n"); in hidpp_initialize_hires_scroll()
3738 /* -------------------------------------------------------------------------- */
3740 /* -------------------------------------------------------------------------- */
3751 if (hdev->group == HID_GROUP_LOGITECH_27MHZ_DEVICE || in hidpp_report_fixup()
3752 (hidpp->quirks & HIDPP_QUIRK_HIDPP_CONSUMER_VENDOR_KEYS)) in hidpp_report_fixup()
3767 if (hidpp->quirks & HIDPP_QUIRK_CLASS_WTP) in hidpp_input_mapping()
3769 else if (hidpp->quirks & HIDPP_QUIRK_CLASS_M560 && in hidpp_input_mapping()
3770 field->application != HID_GD_MOUSE) in hidpp_input_mapping()
3773 if (hdev->product == DINOVO_MINI_PRODUCT_ID) in hidpp_input_mapping()
3788 /* Ensure that Logitech G920 is not given a default fuzz/flat value */ in hidpp_input_mapped()
3789 if (hidpp->quirks & HIDPP_QUIRK_CLASS_G920) { in hidpp_input_mapped()
3790 if (usage->type == EV_ABS && (usage->code == ABS_X || in hidpp_input_mapped()
3791 usage->code == ABS_Y || usage->code == ABS_Z || in hidpp_input_mapped()
3792 usage->code == ABS_RZ)) { in hidpp_input_mapped()
3793 field->application = HID_GD_MULTIAXIS; in hidpp_input_mapped()
3804 hidpp->input = input; in hidpp_populate_input()
3806 if (hidpp->quirks & HIDPP_QUIRK_CLASS_WTP) in hidpp_populate_input()
3808 else if (hidpp->quirks & HIDPP_QUIRK_CLASS_M560) in hidpp_populate_input()
3811 if (hidpp->quirks & HIDPP_QUIRK_HIDPP_WHEELS) in hidpp_populate_input()
3814 if (hidpp->quirks & HIDPP_QUIRK_HIDPP_EXTRA_MOUSE_BTNS) in hidpp_populate_input()
3822 struct input_dev *input = hidinput->input; in hidpp_input_configured()
3835 struct hidpp_report *question = hidpp->send_receive_buf; in hidpp_raw_hidpp_event()
3836 struct hidpp_report *answer = hidpp->send_receive_buf; in hidpp_raw_hidpp_event()
3844 if (unlikely(mutex_is_locked(&hidpp->send_mutex))) { in hidpp_raw_hidpp_event()
3852 hidpp->answer_available = true; in hidpp_raw_hidpp_event()
3853 wake_up(&hidpp->wait); in hidpp_raw_hidpp_event()
3856 * We return 1 to hid-core to avoid forwarding the in hidpp_raw_hidpp_event()
3865 if (schedule_work(&hidpp->work) == 0) in hidpp_raw_hidpp_event()
3870 if (hidpp->hid_dev->group == HID_GROUP_LOGITECH_27MHZ_DEVICE && in hidpp_raw_hidpp_event()
3874 dev_err_ratelimited(&hidpp->hid_dev->dev, in hidpp_raw_hidpp_event()
3875 …less encryption key has been lost, your keyboard will not work unless you re-configure encryption.… in hidpp_raw_hidpp_event()
3876 dev_err_ratelimited(&hidpp->hid_dev->dev, in hidpp_raw_hidpp_event()
3877 "See: https://gitlab.freedesktop.org/jwrdegoede/logitech-27mhz-keyboard-encryption-setup/\n"); in hidpp_raw_hidpp_event()
3880 if (hidpp->capabilities & HIDPP_CAPABILITY_HIDPP20_BATTERY) { in hidpp_raw_hidpp_event()
3898 if (hidpp->capabilities & HIDPP_CAPABILITY_HIDPP10_BATTERY) { in hidpp_raw_hidpp_event()
3904 if (hidpp->quirks & HIDPP_QUIRK_HIDPP_WHEELS) { in hidpp_raw_hidpp_event()
3910 if (hidpp->quirks & HIDPP_QUIRK_HIDPP_EXTRA_MOUSE_BTNS) { in hidpp_raw_hidpp_event()
3916 if (hidpp->quirks & HIDPP_QUIRK_HIDPP_CONSUMER_VENDOR_KEYS) { in hidpp_raw_hidpp_event()
3937 if (size != hidpp->very_long_report_length) { in hidpp_raw_event()
3967 if (hidpp->quirks & HIDPP_QUIRK_CLASS_WTP) in hidpp_raw_event()
3969 else if (hidpp->quirks & HIDPP_QUIRK_CLASS_M560) in hidpp_raw_event()
3987 counter = &hidpp->vertical_wheel_counter; in hidpp_event()
3989 * the input device set, or high-res scroll enabling may fail. In such in hidpp_event()
3993 if (!(hidpp->capabilities & HIDPP_CAPABILITY_HI_RES_SCROLL) in hidpp_event()
3994 || value == 0 || hidpp->input == NULL in hidpp_event()
3995 || counter->wheel_multiplier == 0) in hidpp_event()
3998 hidpp_scroll_counter_handle_scroll(hidpp->input, counter, value); in hidpp_event()
4006 struct power_supply_desc *desc = &hidpp->battery.desc; in hidpp_initialize_battery()
4013 if (hidpp->battery.ps) in hidpp_initialize_battery()
4016 hidpp->battery.feature_index = 0xff; in hidpp_initialize_battery()
4017 hidpp->battery.solar_feature_index = 0xff; in hidpp_initialize_battery()
4018 hidpp->battery.voltage_feature_index = 0xff; in hidpp_initialize_battery()
4019 hidpp->battery.adc_measurement_feature_index = 0xff; in hidpp_initialize_battery()
4021 if (hidpp->protocol_major >= 2) { in hidpp_initialize_battery()
4022 if (hidpp->quirks & HIDPP_QUIRK_CLASS_K750) in hidpp_initialize_battery()
4039 hidpp->capabilities |= HIDPP_CAPABILITY_HIDPP20_BATTERY; in hidpp_initialize_battery()
4045 return -ENOENT; in hidpp_initialize_battery()
4046 hidpp->capabilities |= HIDPP_CAPABILITY_BATTERY_MILEAGE; in hidpp_initialize_battery()
4048 hidpp->capabilities |= HIDPP_CAPABILITY_BATTERY_LEVEL_STATUS; in hidpp_initialize_battery()
4050 hidpp->capabilities |= HIDPP_CAPABILITY_HIDPP10_BATTERY; in hidpp_initialize_battery()
4053 battery_props = devm_kmemdup(&hidpp->hid_dev->dev, in hidpp_initialize_battery()
4058 return -ENOMEM; in hidpp_initialize_battery()
4060 num_battery_props = ARRAY_SIZE(hidpp_battery_props) - 3; in hidpp_initialize_battery()
4062 if (hidpp->capabilities & HIDPP_CAPABILITY_BATTERY_MILEAGE || in hidpp_initialize_battery()
4063 hidpp->capabilities & HIDPP_CAPABILITY_BATTERY_PERCENTAGE || in hidpp_initialize_battery()
4064 hidpp->capabilities & HIDPP_CAPABILITY_BATTERY_VOLTAGE || in hidpp_initialize_battery()
4065 hidpp->capabilities & HIDPP_CAPABILITY_ADC_MEASUREMENT) in hidpp_initialize_battery()
4069 if (hidpp->capabilities & HIDPP_CAPABILITY_BATTERY_LEVEL_STATUS) in hidpp_initialize_battery()
4073 if (hidpp->capabilities & HIDPP_CAPABILITY_BATTERY_VOLTAGE || in hidpp_initialize_battery()
4074 hidpp->capabilities & HIDPP_CAPABILITY_ADC_MEASUREMENT) in hidpp_initialize_battery()
4078 battery = &hidpp->battery; in hidpp_initialize_battery()
4080 n = atomic_inc_return(&battery_no) - 1; in hidpp_initialize_battery()
4081 desc->properties = battery_props; in hidpp_initialize_battery()
4082 desc->num_properties = num_battery_props; in hidpp_initialize_battery()
4083 desc->get_property = hidpp_battery_get_property; in hidpp_initialize_battery()
4084 sprintf(battery->name, "hidpp_battery_%ld", n); in hidpp_initialize_battery()
4085 desc->name = battery->name; in hidpp_initialize_battery()
4086 desc->type = POWER_SUPPLY_TYPE_BATTERY; in hidpp_initialize_battery()
4087 desc->use_for_apm = 0; in hidpp_initialize_battery()
4089 battery->ps = devm_power_supply_register(&hidpp->hid_dev->dev, in hidpp_initialize_battery()
4090 &battery->desc, in hidpp_initialize_battery()
4092 if (IS_ERR(battery->ps)) in hidpp_initialize_battery()
4093 return PTR_ERR(battery->ps); in hidpp_initialize_battery()
4095 power_supply_powers(battery->ps, &hidpp->hid_dev->dev); in hidpp_initialize_battery()
4103 struct hid_device *hdev = hidpp->hid_dev; in hidpp_non_unifying_init()
4113 snprintf(hdev->name, sizeof(hdev->name), "%s", name); in hidpp_non_unifying_init()
4134 struct input_dev *input_dev = devm_input_allocate_device(&hdev->dev); in hidpp_allocate_input()
4141 input_dev->open = hidpp_input_open; in hidpp_allocate_input()
4142 input_dev->close = hidpp_input_close; in hidpp_allocate_input()
4144 input_dev->name = hidpp->name; in hidpp_allocate_input()
4145 input_dev->phys = hdev->phys; in hidpp_allocate_input()
4146 input_dev->uniq = hdev->uniq; in hidpp_allocate_input()
4147 input_dev->id.bustype = hdev->bus; in hidpp_allocate_input()
4148 input_dev->id.vendor = hdev->vendor; in hidpp_allocate_input()
4149 input_dev->id.product = hdev->product; in hidpp_allocate_input()
4150 input_dev->id.version = hdev->version; in hidpp_allocate_input()
4151 input_dev->dev.parent = &hdev->dev; in hidpp_allocate_input()
4159 struct hid_device *hdev = hidpp->hid_dev; in hidpp_connect_event()
4167 hid_dbg(hidpp->hid_dev, "Disconnected\n"); in hidpp_connect_event()
4168 if (hidpp->battery.ps) { in hidpp_connect_event()
4169 hidpp->battery.online = false; in hidpp_connect_event()
4170 hidpp->battery.status = POWER_SUPPLY_STATUS_UNKNOWN; in hidpp_connect_event()
4171 hidpp->battery.level = POWER_SUPPLY_CAPACITY_LEVEL_UNKNOWN; in hidpp_connect_event()
4172 power_supply_changed(hidpp->battery.ps); in hidpp_connect_event()
4177 if (hidpp->quirks & HIDPP_QUIRK_CLASS_WTP) { in hidpp_connect_event()
4181 } else if (hidpp->quirks & HIDPP_QUIRK_CLASS_M560) { in hidpp_connect_event()
4185 } else if (hidpp->quirks & HIDPP_QUIRK_CLASS_K400) { in hidpp_connect_event()
4191 if (hidpp->quirks & HIDPP_QUIRK_HIDPP_WHEELS) { in hidpp_connect_event()
4197 if (hidpp->quirks & HIDPP_QUIRK_HIDPP_EXTRA_MOUSE_BTNS) { in hidpp_connect_event()
4203 if (hidpp->quirks & HIDPP_QUIRK_HIDPP_CONSUMER_VENDOR_KEYS) { in hidpp_connect_event()
4209 if (hidpp->protocol_major >= 2) { in hidpp_connect_event()
4213 hidpp->wireless_feature_index = feature_index; in hidpp_connect_event()
4216 if (hidpp->name == hdev->name && hidpp->protocol_major >= 2) { in hidpp_connect_event()
4219 devm_name = devm_kasprintf(&hdev->dev, GFP_KERNEL, in hidpp_connect_event()
4225 hidpp->name = devm_name; in hidpp_connect_event()
4230 if (!hid_is_usb(hidpp->hid_dev)) in hidpp_connect_event()
4234 if (hidpp->capabilities & HIDPP_CAPABILITY_HIDPP10_BATTERY) { in hidpp_connect_event()
4236 if (hidpp->capabilities & HIDPP_CAPABILITY_BATTERY_MILEAGE) in hidpp_connect_event()
4240 } else if (hidpp->capabilities & HIDPP_CAPABILITY_HIDPP20_BATTERY) { in hidpp_connect_event()
4241 if (hidpp->capabilities & HIDPP_CAPABILITY_BATTERY_VOLTAGE) in hidpp_connect_event()
4243 else if (hidpp->capabilities & HIDPP_CAPABILITY_UNIFIED_BATTERY) in hidpp_connect_event()
4245 else if (hidpp->capabilities & HIDPP_CAPABILITY_ADC_MEASUREMENT) in hidpp_connect_event()
4250 if (hidpp->battery.ps) in hidpp_connect_event()
4251 power_supply_changed(hidpp->battery.ps); in hidpp_connect_event()
4253 if (hidpp->capabilities & HIDPP_CAPABILITY_HI_RES_SCROLL) in hidpp_connect_event()
4256 if (!(hidpp->quirks & HIDPP_QUIRK_DELAYED_INIT) || hidpp->delayed_input) in hidpp_connect_event()
4274 hidpp->delayed_input = input; in hidpp_connect_event()
4293 re = &(hdev->report_enum[HID_OUTPUT_REPORT]); in hidpp_get_report_length()
4294 report = re->report_id_hash[id]; in hidpp_get_report_length()
4298 return report->field[0]->report_count + 1; in hidpp_get_report_length()
4333 hidpp->very_long_report_length = report_length; in hidpp_validate_device()
4349 report_list = &hdev->report_enum[HID_INPUT_REPORT].report_list; in hidpp_application_equals()
4351 return report && report->application == application; in hidpp_application_equals()
4361 hidpp = devm_kzalloc(&hdev->dev, sizeof(*hidpp), GFP_KERNEL); in hidpp_probe()
4363 return -ENOMEM; in hidpp_probe()
4365 hidpp->hid_dev = hdev; in hidpp_probe()
4366 hidpp->name = hdev->name; in hidpp_probe()
4367 hidpp->quirks = id->driver_data; in hidpp_probe()
4379 hidpp->supported_reports = hidpp_validate_device(hdev); in hidpp_probe()
4381 if (!hidpp->supported_reports) { in hidpp_probe()
4383 devm_kfree(&hdev->dev, hidpp); in hidpp_probe()
4387 if (id->group == HID_GROUP_LOGITECH_27MHZ_DEVICE && in hidpp_probe()
4389 hidpp->quirks |= HIDPP_QUIRK_HIDPP_WHEELS | in hidpp_probe()
4392 if (id->group == HID_GROUP_LOGITECH_27MHZ_DEVICE && in hidpp_probe()
4394 hidpp->quirks |= HIDPP_QUIRK_HIDPP_CONSUMER_VENDOR_KEYS; in hidpp_probe()
4396 if (hidpp->quirks & HIDPP_QUIRK_CLASS_WTP) { in hidpp_probe()
4400 } else if (hidpp->quirks & HIDPP_QUIRK_CLASS_K400) { in hidpp_probe()
4406 INIT_WORK(&hidpp->work, hidpp_connect_event); in hidpp_probe()
4407 mutex_init(&hidpp->send_mutex); in hidpp_probe()
4408 init_waitqueue_head(&hidpp->wait); in hidpp_probe()
4411 ret = sysfs_create_group(&hdev->dev.kobj, &ps_attribute_group); in hidpp_probe()
4414 hdev->name); in hidpp_probe()
4418 * hid subdrivers (hid-input, hidraw). This allows retrieving the dev's in hidpp_probe()
4419 * name and serial number and store these in hdev->name and hdev->uniq, in hidpp_probe()
4420 * before the hid-input and hidraw drivers expose these to userspace. in hidpp_probe()
4430 dev_err(&hdev->dev, "%s:hid_hw_open returned error:%d\n", in hidpp_probe()
4438 /* Get name + serial, store in hdev->name + hdev->uniq */ in hidpp_probe()
4439 if (id->group == HID_GROUP_LOGITECH_DJ_DEVICE) in hidpp_probe()
4444 if (hidpp->quirks & HIDPP_QUIRK_DELAYED_INIT) in hidpp_probe()
4457 schedule_work(&hidpp->work); in hidpp_probe()
4458 flush_work(&hidpp->work); in hidpp_probe()
4460 if (hidpp->quirks & HIDPP_QUIRK_CLASS_G920) { in hidpp_probe()
4468 hid_warn(hidpp->hid_dev, in hidpp_probe()
4474 * This relies on logi_dj_ll_close() being a no-op so that DJ connection in hidpp_probe()
4485 sysfs_remove_group(&hdev->dev.kobj, &ps_attribute_group); in hidpp_probe()
4486 cancel_work_sync(&hidpp->work); in hidpp_probe()
4487 mutex_destroy(&hidpp->send_mutex); in hidpp_probe()
4498 sysfs_remove_group(&hdev->dev.kobj, &ps_attribute_group); in hidpp_remove()
4501 cancel_work_sync(&hidpp->work); in hidpp_remove()
4502 mutex_destroy(&hidpp->send_mutex); in hidpp_remove()
4540 { /* Keyboard MX5000 (Bluetooth-receiver in HID proxy mode) */
4543 { /* Dinovo Edge (Bluetooth-receiver in HID proxy mode) */
4546 { /* Keyboard MX5500 (Bluetooth-receiver in HID proxy mode) */
4552 { /* Keyboard LX501 (Y-RR53) */
4555 { /* Keyboard MX3000 (Y-RAM74) */
4558 { /* Keyboard MX3200 (Y-RAV80) */
4615 { /* M-RCQ142 V470 Cordless Laser Mouse over Bluetooth */
4645 { HID_ANY_ID - 1, HID_ANY_ID - 1, HID_ANY_ID - 1}
4649 .name = "logitech-hidpp-device",