Lines Matching refs:hid
318 field->usage[i].hid = parser->local.usage[j]; in hid_add_field()
707 struct hid_device *hid = to_hid_device(dev); in hid_device_release() local
709 hid_close_report(hid); in hid_device_release()
710 kfree(hid->dev_rdesc); in hid_device_release()
711 kfree(hid); in hid_device_release()
783 struct hid_device *hid = parser->device; in hid_scan_input_usage() local
786 hid->group = HID_GROUP_MULTITOUCH; in hid_scan_input_usage()
802 struct hid_device *hid = parser->device; in hid_scan_collection() local
808 hid->group = HID_GROUP_SENSOR_HUB; in hid_scan_collection()
810 if (hid->vendor == USB_VENDOR_ID_MICROSOFT && in hid_scan_collection()
811 hid->product == USB_DEVICE_ID_MS_POWER_COVER && in hid_scan_collection()
812 hid->group == HID_GROUP_MULTITOUCH) in hid_scan_collection()
813 hid->group = HID_GROUP_GENERIC; in hid_scan_collection()
872 static int hid_scan_report(struct hid_device *hid) in hid_scan_report() argument
876 __u8 *start = hid->dev_rdesc; in hid_scan_report()
877 __u8 *end = start + hid->dev_rsize; in hid_scan_report()
890 parser->device = hid; in hid_scan_report()
891 hid->group = HID_GROUP_GENERIC; in hid_scan_report()
905 (hid->group == HID_GROUP_MULTITOUCH)) in hid_scan_report()
906 hid->group = HID_GROUP_MULTITOUCH_WIN_8; in hid_scan_report()
911 switch (hid->vendor) { in hid_scan_report()
913 hid->group = HID_GROUP_WACOM; in hid_scan_report()
916 if (hid->group == HID_GROUP_GENERIC) in hid_scan_report()
923 hid->group = HID_GROUP_RMI; in hid_scan_report()
942 int hid_parse_report(struct hid_device *hid, __u8 *start, unsigned size) in hid_parse_report() argument
944 hid->dev_rdesc = kmemdup(start, size, GFP_KERNEL); in hid_parse_report()
945 if (!hid->dev_rdesc) in hid_parse_report()
947 hid->dev_rsize = size; in hid_parse_report()
969 struct hid_report *hid_validate_values(struct hid_device *hid, in hid_validate_values() argument
977 hid_err(hid, "invalid HID report type %u\n", type); in hid_validate_values()
982 hid_err(hid, "invalid HID report id %u\n", id); in hid_validate_values()
997 &hid->report_enum[type].report_list, in hid_validate_values()
1000 report = hid->report_enum[type].report_id_hash[id]; in hid_validate_values()
1003 hid_err(hid, "missing %s %u\n", hid_report_names[type], id); in hid_validate_values()
1007 hid_err(hid, "not enough fields in %s %u\n", in hid_validate_values()
1012 hid_err(hid, "not enough values in %s %u field %u\n", in hid_validate_values()
1020 static int hid_calculate_multiplier(struct hid_device *hid, in hid_calculate_multiplier() argument
1045 hid_warn(hid, in hid_calculate_multiplier()
1052 hid_warn(hid, "unsupported Resolution Multiplier %d\n", m); in hid_calculate_multiplier()
1059 static void hid_apply_multiplier_to_field(struct hid_device *hid, in hid_apply_multiplier_to_field() argument
1077 collection = &hid->collection[usage->collection_index]; in hid_apply_multiplier_to_field()
1080 collection = &hid->collection[collection->parent_idx]; in hid_apply_multiplier_to_field()
1089 static void hid_apply_multiplier(struct hid_device *hid, in hid_apply_multiplier() argument
1117 multiplier_collection = &hid->collection[multiplier->usage->collection_index]; in hid_apply_multiplier()
1120 multiplier_collection = &hid->collection[multiplier_collection->parent_idx]; in hid_apply_multiplier()
1122 effective_multiplier = hid_calculate_multiplier(hid, multiplier); in hid_apply_multiplier()
1124 rep_enum = &hid->report_enum[HID_INPUT_REPORT]; in hid_apply_multiplier()
1128 hid_apply_multiplier_to_field(hid, field, in hid_apply_multiplier()
1158 void hid_setup_resolution_multiplier(struct hid_device *hid) in hid_setup_resolution_multiplier() argument
1165 rep_enum = &hid->report_enum[HID_FEATURE_REPORT]; in hid_setup_resolution_multiplier()
1174 if (usage->hid == HID_GD_RESOLUTION_MULTIPLIER) in hid_setup_resolution_multiplier()
1175 hid_apply_multiplier(hid, in hid_setup_resolution_multiplier()
1384 u32 hid_field_extract(const struct hid_device *hid, u8 *report, in hid_field_extract() argument
1388 hid_warn_once(hid, "%s() called with n (%d) > 32! (%s)\n", in hid_field_extract()
1430 static void implement(const struct hid_device *hid, u8 *report, in implement() argument
1434 hid_warn(hid, "%s() called with n (%d) > 32! (%s)\n", in implement()
1441 hid_warn(hid, in implement()
1473 static int hid_match_report(struct hid_device *hid, struct hid_report *report) in hid_match_report() argument
1475 const struct hid_report_id *id = hid->driver->report_table; in hid_match_report()
1496 static int hid_match_usage(struct hid_device *hid, struct hid_usage *usage) in hid_match_usage() argument
1498 const struct hid_usage_id *id = hid->driver->usage_table; in hid_match_usage()
1505 id->usage_hid == usage->hid) && in hid_match_usage()
1514 static void hid_process_event(struct hid_device *hid, struct hid_field *field, in hid_process_event() argument
1517 struct hid_driver *hdrv = hid->driver; in hid_process_event()
1520 if (!list_empty(&hid->debug_list)) in hid_process_event()
1521 hid_dump_input(hid, usage, value); in hid_process_event()
1523 if (hdrv && hdrv->event && hid_match_usage(hid, usage)) { in hid_process_event()
1524 ret = hdrv->event(hid, field, usage, value); in hid_process_event()
1527 hid_err(hid, "%s's event failed with %d\n", in hid_process_event()
1533 if (hid->claimed & HID_CLAIMED_INPUT) in hid_process_event()
1534 hidinput_hid_event(hid, field, usage, value); in hid_process_event()
1535 if (hid->claimed & HID_CLAIMED_HIDDEV && interrupt && hid->hiddev_hid_event) in hid_process_event()
1536 hid->hiddev_hid_event(hid, field, usage, value); in hid_process_event()
1561 static void hid_input_fetch_field(struct hid_device *hid, in hid_input_fetch_field() argument
1579 snto32(hid_field_extract(hid, data, offset + n * size, in hid_input_fetch_field()
1581 hid_field_extract(hid, data, offset + n * size, size); in hid_input_fetch_field()
1586 field->usage[value[n] - min].hid == HID_UP_KEYBOARD + 1) { in hid_input_fetch_field()
1597 static void hid_input_var_field(struct hid_device *hid, in hid_input_var_field() argument
1606 hid_process_event(hid, in hid_input_var_field()
1620 static void hid_input_array_field(struct hid_device *hid, in hid_input_array_field() argument
1638 hid_process_event(hid, in hid_input_array_field()
1646 hid_process_event(hid, in hid_input_array_field()
1661 static void hid_process_report(struct hid_device *hid, in hid_process_report() argument
1672 hid_input_fetch_field(hid, report->field[a], data); in hid_process_report()
1682 hid_process_event(hid, in hid_process_report()
1688 hid_input_array_field(hid, field, interrupt); in hid_process_report()
1705 hid_input_var_field(hid, field, interrupt); in hid_process_report()
1707 hid_input_array_field(hid, field, interrupt); in hid_process_report()
1719 static void __hid_insert_field_entry(struct hid_device *hid, in __hid_insert_field_entry() argument
1749 static void hid_report_process_ordering(struct hid_device *hid, in hid_report_process_ordering() argument
1787 __hid_insert_field_entry(hid, report, in hid_report_process_ordering()
1793 __hid_insert_field_entry(hid, report, &entries[usages], in hid_report_process_ordering()
1800 static void hid_process_ordering(struct hid_device *hid) in hid_process_ordering() argument
1803 struct hid_report_enum *report_enum = &hid->report_enum[HID_INPUT_REPORT]; in hid_process_ordering()
1806 hid_report_process_ordering(hid, report); in hid_process_ordering()
1813 static void hid_output_field(const struct hid_device *hid, in hid_output_field() argument
1823 implement(hid, data, offset + n * size, size, in hid_output_field()
1826 implement(hid, data, offset + n * size, size, in hid_output_field()
1930 int __hid_request(struct hid_device *hid, struct hid_report *report, in __hid_request() argument
1946 ret = hid->ll_driver->raw_request(hid, report->id, buf, len, in __hid_request()
1954 hid_input_report(hid, report->type, buf, ret, 0); in __hid_request()
1964 int hid_report_raw_event(struct hid_device *hid, enum hid_report_type type, u8 *data, u32 size, in hid_report_raw_event() argument
1967 struct hid_report_enum *report_enum = hid->report_enum + type; in hid_report_raw_event()
1986 if (hid->ll_driver->max_buffer_size) in hid_report_raw_event()
1987 max_buffer_size = hid->ll_driver->max_buffer_size; in hid_report_raw_event()
2000 if ((hid->claimed & HID_CLAIMED_HIDDEV) && hid->hiddev_report_event) in hid_report_raw_event()
2001 hid->hiddev_report_event(hid, report); in hid_report_raw_event()
2002 if (hid->claimed & HID_CLAIMED_HIDRAW) { in hid_report_raw_event()
2003 ret = hidraw_report_event(hid, data, size); in hid_report_raw_event()
2008 if (hid->claimed != HID_CLAIMED_HIDRAW && report->maxfield) { in hid_report_raw_event()
2009 hid_process_report(hid, report, cdata, interrupt); in hid_report_raw_event()
2010 hdrv = hid->driver; in hid_report_raw_event()
2012 hdrv->report(hid, report); in hid_report_raw_event()
2015 if (hid->claimed & HID_CLAIMED_INPUT) in hid_report_raw_event()
2016 hidinput_report_event(hid, report); in hid_report_raw_event()
2033 int hid_input_report(struct hid_device *hid, enum hid_report_type type, u8 *data, u32 size, in hid_input_report() argument
2041 if (!hid) in hid_input_report()
2044 if (down_trylock(&hid->driver_input_lock)) in hid_input_report()
2047 if (!hid->driver) { in hid_input_report()
2051 report_enum = hid->report_enum + type; in hid_input_report()
2052 hdrv = hid->driver; in hid_input_report()
2054 data = dispatch_hid_bpf_device_event(hid, type, data, &size, interrupt); in hid_input_report()
2067 if (!list_empty(&hid->debug_list)) in hid_input_report()
2068 hid_dump_report(hid, type, data, size); in hid_input_report()
2077 if (hdrv && hdrv->raw_event && hid_match_report(hid, report)) { in hid_input_report()
2078 ret = hdrv->raw_event(hid, report, data, size); in hid_input_report()
2083 ret = hid_report_raw_event(hid, type, data, size, interrupt); in hid_input_report()
2086 up(&hid->driver_input_lock); in hid_input_report()
2923 int hid_check_keys_pressed(struct hid_device *hid) in hid_check_keys_pressed() argument
2928 if (!(hid->claimed & HID_CLAIMED_INPUT)) in hid_check_keys_pressed()
2931 list_for_each_entry(hidinput, &hid->inputs, list) { in hid_check_keys_pressed()