109 				for (j = 0; j < report->field[i]->maxusage; j++) {  in hidinput_find_key()
110 					usage = report->field[i]->usage + j;  in hidinput_find_key()
211 __s32 hidinput_calc_abs_res(const struct hid_field *field, __u16 code)  in hidinput_calc_abs_res()  argument
213 	__s32 unit_exponent = field->unit_exponent;  in hidinput_calc_abs_res()
214 	__s32 logical_extents = field->logical_maximum -  in hidinput_calc_abs_res()
215 					field->logical_minimum;  in hidinput_calc_abs_res()
216 	__s32 physical_extents = field->physical_maximum -  in hidinput_calc_abs_res()
217 					field->physical_minimum;  in hidinput_calc_abs_res()
238 		if (field->unit == 0x11) {		/* If centimeters */  in hidinput_calc_abs_res()
241 		} else if (field->unit == 0x13) {	/* If inches */  in hidinput_calc_abs_res()
259 		if (field->unit == 0x14) {		/* If degrees */  in hidinput_calc_abs_res()
266 		} else if (field->unit != 0x12) {	/* If not radians */  in hidinput_calc_abs_res()
443 …c int hidinput_setup_battery(struct hid_device *dev, unsigned report_type, struct hid_field *field)  in hidinput_setup_battery()  argument
480 	min = field->logical_minimum;  in hidinput_setup_battery()
481 	max = field->logical_maximum;  in hidinput_setup_battery()
494 	dev->battery_report_id = field->report->id;  in hidinput_setup_battery()
502 				   field->physical == HID_DG_STYLUS;  in hidinput_setup_battery()
557 				  struct hid_field *field)  in hidinput_setup_battery()  argument
571 static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_field *field,  in hidinput_configure_usage()  argument
579 	field->hidinput = hidinput;  in hidinput_configure_usage()
581 	if (field->flags & HID_MAIN_ITEM_CONSTANT)  in hidinput_configure_usage()
585 	if (field->report_count < 1)  in hidinput_configure_usage()
589 	if (field->report_type == HID_OUTPUT_REPORT &&  in hidinput_configure_usage()
595 		int ret = device->driver->input_mapping(device, hidinput, field,  in hidinput_configure_usage()
621 		switch (field->application) {  in hidinput_configure_usage()
637 			switch (field->physical) {  in hidinput_configure_usage()
697 		if (field->application == HID_GD_SYSTEM_CONTROL)  in hidinput_configure_usage()
708 			if (field->dpad) {  in hidinput_configure_usage()
709 				map_abs(field->dpad);  in hidinput_configure_usage()
720 			if (field->flags & HID_MAIN_ITEM_RELATIVE)  in hidinput_configure_usage()
727 			if (field->flags & HID_MAIN_ITEM_RELATIVE)  in hidinput_configure_usage()
734 			usage->hat_min = field->logical_minimum;  in hidinput_configure_usage()
735 			usage->hat_max = field->logical_maximum;  in hidinput_configure_usage()
744 			if (field->application == HID_GD_WIRELESS_RADIO_CTLS) {  in hidinput_configure_usage()
747 				field->flags |= HID_MAIN_ITEM_RELATIVE;  in hidinput_configure_usage()
789 			switch (field->physical & 0xff) {  in hidinput_configure_usage()
797 			hidinput_setup_battery(device, HID_INPUT_REPORT, field);  in hidinput_configure_usage()
1044 			hidinput_setup_battery(device, HID_INPUT_REPORT, field);  in hidinput_configure_usage()
1102 		if (field->report_size == 1) {  in hidinput_configure_usage()
1103 			if (field->report->type == HID_OUTPUT_REPORT) {  in hidinput_configure_usage()
1110 		if (field->flags & HID_MAIN_ITEM_RELATIVE) {  in hidinput_configure_usage()
1120 	    device->driver->input_mapped(device, hidinput, field, usage,  in hidinput_configure_usage()
1139 		int a = field->logical_minimum;  in hidinput_configure_usage()
1140 		int b = field->logical_maximum;  in hidinput_configure_usage()
1143 			a = field->logical_minimum = 0;  in hidinput_configure_usage()
1144 			b = field->logical_maximum = 255;  in hidinput_configure_usage()
1147 		if (field->application == HID_GD_GAMEPAD || field->application == HID_GD_JOYSTICK)  in hidinput_configure_usage()
1152 				  hidinput_calc_abs_res(field, usage->code));  in hidinput_configure_usage()
1166 		if (usage->hat_dir && !field->dpad)  in hidinput_configure_usage()
1167 			field->dpad = usage->code;  in hidinput_configure_usage()
1174 	if ((usage->type == EV_ABS) && (field->flags & HID_MAIN_ITEM_RELATIVE) &&  in hidinput_configure_usage()
1192 void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, _…  in hidinput_hid_event()  argument
1205 	if (!field->hidinput)  in hidinput_hid_event()
1208 	input = field->hidinput->input;  in hidinput_hid_event()
1236 		int a = field->logical_minimum;  in hidinput_hid_event()
1237 		int b = field->logical_maximum;  in hidinput_hid_event()
1254 	if ((usage->type == EV_ABS) && (field->flags & HID_MAIN_ITEM_RELATIVE) &&  in hidinput_hid_event()
1280 	if ((field->flags & HID_MAIN_ITEM_VARIABLE) &&  in hidinput_hid_event()
1281 	    (field->logical_minimum < field->logical_maximum)) {  in hidinput_hid_event()
1282 		if (field->flags & HID_MAIN_ITEM_NULL_STATE &&  in hidinput_hid_event()
1283 		    (value < field->logical_minimum ||  in hidinput_hid_event()
1284 		     value > field->logical_maximum)) {  in hidinput_hid_event()
1289 			      field->logical_minimum,  in hidinput_hid_event()
1290 			      field->logical_maximum);  in hidinput_hid_event()
1303 	if (!(field->flags & (HID_MAIN_ITEM_RELATIVE |  in hidinput_hid_event()
1305 			      (field->flags & HID_MAIN_ITEM_VARIABLE) &&  in hidinput_hid_event()
1306 	    usage->usage_index < field->maxusage &&  in hidinput_hid_event()
1307 	    value == field->value[usage->usage_index])  in hidinput_hid_event()
1317 	if ((field->flags & HID_MAIN_ITEM_RELATIVE) &&  in hidinput_hid_event()
1336 …_find_field(struct hid_device *hid, unsigned int type, unsigned int code, struct hid_field **field)  in hidinput_find_field()  argument
1343 			*field = report->field[i];  in hidinput_find_field()
1344 			for (j = 0; j < (*field)->maxusage; j++)  in hidinput_find_field()
1345 				if ((*field)->usage[j].type == type && (*field)->usage[j].code == code)  in hidinput_find_field()
1356 	struct hid_field *field;  in hidinput_get_led_field()  local
1363 			field = report->field[i];  in hidinput_get_led_field()
1364 			for (j = 0; j < field->maxusage; j++)  in hidinput_get_led_field()
1365 				if (field->usage[j].type == EV_LED)  in hidinput_get_led_field()
1366 					return field;  in hidinput_get_led_field()
1376 	struct hid_field *field;  in hidinput_count_leds()  local
1384 			field = report->field[i];  in hidinput_count_leds()
1385 			for (j = 0; j < field->maxusage; j++)  in hidinput_count_leds()
1386 				if (field->usage[j].type == EV_LED &&  in hidinput_count_leds()
1387 				    field->value[j])  in hidinput_count_leds()
1399 	struct hid_field *field;  in hidinput_led_worker()  local
1405 	field = hidinput_get_led_field(hid);  in hidinput_led_worker()
1406 	if (!field)  in hidinput_led_worker()
1422 	report = field->report;  in hidinput_led_worker()
1447 	struct hid_field *field;  in hidinput_input_event()  local
1456 	if ((offset = hidinput_find_field(hid, type, code, &field)) == -1) {  in hidinput_input_event()
1461 	hid_set_field(field, offset, value);  in hidinput_input_event()
1493 			if (rep->field[i]->report_count < 1)  in report_features()
1496 			for (j = 0; j < rep->field[i]->maxusage; j++) {  in report_features()
1497 				usage = &rep->field[i]->usage[j];  in report_features()
1502 							       rep->field[i]);  in report_features()
1505 					drv->feature_mapping(hid, rep->field[i], usage);  in report_features()
1595 				if (report->field[i]->hidinput == hidinput)  in hidinput_cleanup_hidinput()
1596 					report->field[i]->hidinput = NULL;  in hidinput_cleanup_hidinput()
1623 		for (j = 0; j < report->field[i]->maxusage; j++)  in hidinput_configure_usages()
1624 			hidinput_configure_usage(hidinput, report->field[i],  in hidinput_configure_usages()
1625 						 report->field[i]->usage + j);  in hidinput_configure_usages()