1 // SPDX-License-Identifier: GPL-2.0-or-later
6  *  Copyright (c) 2000-2005 Vojtech Pavlik <vojtech@suse.cz>
7  *  Copyright (c) 2005 Michael Haboustak <mike-@cinci.rr.com> for Concept2, Inc
8  *  Copyright (c) 2006-2007 Jiri Kosina
25 #include "hid-ids.h"
26 #include "hid-lg.h"
27 #include "hid-lg4ff.h"
435 	if ((drv_data->quirks & LG_RDESC) && *rsize >= 91 && rdesc[83] == 0x26 &&  in lg_report_fixup()
442 	if ((drv_data->quirks & LG_RDESC_REL_ABS) && *rsize >= 51 &&  in lg_report_fixup()
446 			 "fixing up rel/abs in Logitech report descriptor\n");  in lg_report_fixup()
450 	switch (hdev->product) {  in lg_report_fixup()
541 	if ((usage->hid & HID_USAGE_PAGE) != HID_UP_LOGIVENDOR)  in lg_ultrax_remote_mapping()
544 	set_bit(EV_REP, hi->input->evbit);  in lg_ultrax_remote_mapping()
545 	switch (usage->hid & HID_USAGE) {  in lg_ultrax_remote_mapping()
574 	if ((usage->hid & HID_USAGE_PAGE) != HID_UP_CONSUMER)  in lg_wireless_mapping()
577 	switch (usage->hid & HID_USAGE) {  in lg_wireless_mapping()
649 	unsigned int hid = usage->hid;  in lg_input_mapping()
651 	if (hdev->product == USB_DEVICE_ID_LOGITECH_RECEIVER &&  in lg_input_mapping()
655 	if ((drv_data->quirks & LG_WIRELESS) && lg_wireless_mapping(hi, usage, bit, max))  in lg_input_mapping()
664 	if (field->application == HID_GD_MOUSE) {  in lg_input_mapping()
665 		if ((drv_data->quirks & LG_IGNORE_DOUBLED_WHEEL) &&  in lg_input_mapping()
667 			return -1;  in lg_input_mapping()
669 		if ((drv_data->quirks & LG_EXPANDED_KEYMAP) &&  in lg_input_mapping()
687 	if ((drv_data->quirks & LG_BAD_RELATIVE_KEYS) && usage->type == EV_KEY &&  in lg_input_mapped()
688 			(field->flags & HID_MAIN_ITEM_RELATIVE))  in lg_input_mapped()
689 		field->flags &= ~HID_MAIN_ITEM_RELATIVE;  in lg_input_mapped()
691 	if ((drv_data->quirks & LG_DUPLICATE_USAGES) && (usage->type == EV_KEY ||  in lg_input_mapped()
692 			 usage->type == EV_REL || usage->type == EV_ABS))  in lg_input_mapped()
693 		clear_bit(usage->code, *bit);  in lg_input_mapped()
695 	/* Ensure that Logitech wheels are not given a default fuzz/flat value */  in lg_input_mapped()
696 	if (usage->type == EV_ABS && (usage->code == ABS_X ||  in lg_input_mapped()
697 			usage->code == ABS_Y || usage->code == ABS_Z ||  in lg_input_mapped()
698 			usage->code == ABS_RZ)) {  in lg_input_mapped()
699 		switch (hdev->product) {  in lg_input_mapped()
712 			field->application = HID_GD_MULTIAXIS;  in lg_input_mapped()
727 	if ((drv_data->quirks & LG_INVERT_HWHEEL) && usage->code == REL_HWHEEL) {  in lg_event()
728 		input_event(field->hidinput->input, usage->type, usage->code,  in lg_event()
729 				-value);  in lg_event()
732 	if (drv_data->quirks & LG_FF4) {  in lg_event()
744 	if (drv_data->quirks & LG_FF4)  in lg_raw_event()
759 		return -EINVAL;  in lg_probe()
761 	iface = to_usb_interface(hdev->dev.parent);  in lg_probe()
762 	iface_num = iface->cur_altsetting->desc.bInterfaceNumber;  in lg_probe()
765 	if ((hdev->product == USB_DEVICE_ID_LOGITECH_G29_WHEEL) &&  in lg_probe()
768 		return -ENODEV;  in lg_probe()
774 		return -ENOMEM;  in lg_probe()
776 	drv_data->quirks = id->driver_data;  in lg_probe()
780 	if (drv_data->quirks & LG_NOGET)  in lg_probe()
781 		hdev->quirks |= HID_QUIRK_NOGET;  in lg_probe()
789 	if (drv_data->quirks & (LG_FF | LG_FF2 | LG_FF3 | LG_FF4))  in lg_probe()
799 	if (hdev->product == USB_DEVICE_ID_LOGITECH_WII_WHEEL) {  in lg_probe()
806 			ret = -ENOMEM;  in lg_probe()
829 	if (drv_data->quirks & LG_FF)  in lg_probe()
831 	else if (drv_data->quirks & LG_FF2)  in lg_probe()
833 	else if (drv_data->quirks & LG_FF3)  in lg_probe()
835 	else if (drv_data->quirks & LG_FF4)  in lg_probe()
853 	if (drv_data->quirks & LG_FF4)  in lg_remove()