63 #define map_abs(c)	hid_map_usage(hidinput, usage, &bit, &max, EV_ABS, (c))
64 #define map_rel(c)	hid_map_usage(hidinput, usage, &bit, &max, EV_REL, (c))
65 #define map_key(c)	hid_map_usage(hidinput, usage, &bit, &max, EV_KEY, (c))
66 #define map_led(c)	hid_map_usage(hidinput, usage, &bit, &max, EV_LED, (c))
68 #define map_abs_clear(c)	hid_map_usage_clear(hidinput, usage, &bit, \
70 #define map_key_clear(c)	hid_map_usage_clear(hidinput, usage, &bit, \
565 static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_field *field,  in hidinput_configure_usage()  argument
568 	struct input_dev *input = hidinput->input;  in hidinput_configure_usage()
573 	field->hidinput = hidinput;  in hidinput_configure_usage()
589 		int ret = device->driver->input_mapping(device, hidinput, field,  in hidinput_configure_usage()
1108 				hidinput, field, usage, &bit, &max) < 0)  in hidinput_configure_usage()
1208 	if (!field->hidinput)  in hidinput_hid_event()
1211 	input = field->hidinput->input;  in hidinput_hid_event()
1329 	struct hid_input *hidinput;  in hidinput_report_event()  local
1334 	list_for_each_entry(hidinput, &hid->inputs, list)  in hidinput_report_event()
1335 		input_sync(hidinput->input);  in hidinput_report_event()
1516 	struct hid_input *hidinput = kzalloc(sizeof(*hidinput), GFP_KERNEL);  in hidinput_allocate()  local
1520 	if (!hidinput || !input_dev)  in hidinput_allocate()
1562 		hidinput->name = kasprintf(GFP_KERNEL, "%s %s",  in hidinput_allocate()
1564 		if (!hidinput->name)  in hidinput_allocate()
1575 	input_dev->name = hidinput->name ? hidinput->name : hid->name;  in hidinput_allocate()
1584 	hidinput->input = input_dev;  in hidinput_allocate()
1585 	hidinput->application = application;  in hidinput_allocate()
1586 	list_add_tail(&hidinput->list, &hid->inputs);  in hidinput_allocate()
1588 	INIT_LIST_HEAD(&hidinput->reports);  in hidinput_allocate()
1590 	return hidinput;  in hidinput_allocate()
1593 	kfree(hidinput);  in hidinput_allocate()
1599 static bool hidinput_has_been_populated(struct hid_input *hidinput)  in hidinput_has_been_populated()  argument
1605 		r |= hidinput->input->evbit[i];  in hidinput_has_been_populated()
1608 		r |= hidinput->input->keybit[i];  in hidinput_has_been_populated()
1611 		r |= hidinput->input->relbit[i];  in hidinput_has_been_populated()
1614 		r |= hidinput->input->absbit[i];  in hidinput_has_been_populated()
1617 		r |= hidinput->input->mscbit[i];  in hidinput_has_been_populated()
1620 		r |= hidinput->input->ledbit[i];  in hidinput_has_been_populated()
1623 		r |= hidinput->input->sndbit[i];  in hidinput_has_been_populated()
1626 		r |= hidinput->input->ffbit[i];  in hidinput_has_been_populated()
1629 		r |= hidinput->input->swbit[i];  in hidinput_has_been_populated()
1635 		struct hid_input *hidinput)  in hidinput_cleanup_hidinput()  argument
1640 	list_del(&hidinput->list);  in hidinput_cleanup_hidinput()
1641 	input_free_device(hidinput->input);  in hidinput_cleanup_hidinput()
1642 	kfree(hidinput->name);  in hidinput_cleanup_hidinput()
1653 				if (report->field[i]->hidinput == hidinput)  in hidinput_cleanup_hidinput()
1654 					report->field[i]->hidinput = NULL;  in hidinput_cleanup_hidinput()
1658 	kfree(hidinput);  in hidinput_cleanup_hidinput()
1664 	struct hid_input *hidinput;  in hidinput_match()  local
1666 	list_for_each_entry(hidinput, &hid->inputs, list) {  in hidinput_match()
1667 		if (hidinput->report &&  in hidinput_match()
1668 		    hidinput->report->id == report->id)  in hidinput_match()
1669 			return hidinput;  in hidinput_match()
1678 	struct hid_input *hidinput;  in hidinput_match_application()  local
1680 	list_for_each_entry(hidinput, &hid->inputs, list) {  in hidinput_match_application()
1681 		if (hidinput->application == report->application)  in hidinput_match_application()
1682 			return hidinput;  in hidinput_match_application()
1688 static inline void hidinput_configure_usages(struct hid_input *hidinput,  in hidinput_configure_usages()  argument
1695 			hidinput_configure_usage(hidinput, report->field[i],  in hidinput_configure_usages()
1709 	struct hid_input *next, *hidinput = NULL;  in hidinput_connect()  local
1750 				hidinput = hidinput_match(report);  in hidinput_connect()
1753 				hidinput = hidinput_match_application(report);  in hidinput_connect()
1755 			if (!hidinput) {  in hidinput_connect()
1756 				hidinput = hidinput_allocate(hid, application);  in hidinput_connect()
1757 				if (!hidinput)  in hidinput_connect()
1761 			hidinput_configure_usages(hidinput, report);  in hidinput_connect()
1764 				hidinput->report = report;  in hidinput_connect()
1767 				      &hidinput->reports);  in hidinput_connect()
1771 	list_for_each_entry_safe(hidinput, next, &hid->inputs, list) {  in hidinput_connect()
1773 		    drv->input_configured(hid, hidinput))  in hidinput_connect()
1776 		if (!hidinput_has_been_populated(hidinput)) {  in hidinput_connect()
1778 			hidinput_cleanup_hidinput(hid, hidinput);  in hidinput_connect()
1782 		if (input_register_device(hidinput->input))  in hidinput_connect()
1784 		hidinput->registered = true;  in hidinput_connect()
1808 	struct hid_input *hidinput, *next;  in hidinput_disconnect()  local
1812 	list_for_each_entry_safe(hidinput, next, &hid->inputs, list) {  in hidinput_disconnect()
1813 		list_del(&hidinput->list);  in hidinput_disconnect()
1814 		if (hidinput->registered)  in hidinput_disconnect()
1815 			input_unregister_device(hidinput->input);  in hidinput_disconnect()
1817 			input_free_device(hidinput->input);  in hidinput_disconnect()
1818 		kfree(hidinput->name);  in hidinput_disconnect()
1819 		kfree(hidinput);  in hidinput_disconnect()