56 static __u8 *lenovo_report_fixup(struct hid_device *hdev, __u8 *rdesc,  in lenovo_report_fixup()  argument
59 	switch (hdev->product) {  in lenovo_report_fixup()
76 static int lenovo_input_mapping_tpkbd(struct hid_device *hdev,  in lenovo_input_mapping_tpkbd()  argument
82 		hid_set_drvdata(hdev, (void *)1);  in lenovo_input_mapping_tpkbd()
89 static int lenovo_input_mapping_cptkbd(struct hid_device *hdev,  in lenovo_input_mapping_cptkbd()  argument
163 static int lenovo_input_mapping(struct hid_device *hdev,  in lenovo_input_mapping()  argument
167 	switch (hdev->product) {  in lenovo_input_mapping()
169 		return lenovo_input_mapping_tpkbd(hdev, hi, field,  in lenovo_input_mapping()
173 		return lenovo_input_mapping_cptkbd(hdev, hi, field,  in lenovo_input_mapping()
183 static int lenovo_send_cmd_cptkbd(struct hid_device *hdev,  in lenovo_send_cmd_cptkbd()  argument
189 	switch (hdev->product) {  in lenovo_send_cmd_cptkbd()
191 		ret = hid_hw_raw_request(hdev, 0x13, buf, sizeof(buf),  in lenovo_send_cmd_cptkbd()
195 		ret = hid_hw_output_report(hdev, buf, sizeof(buf));  in lenovo_send_cmd_cptkbd()
205 static void lenovo_features_set_cptkbd(struct hid_device *hdev)  in lenovo_features_set_cptkbd()  argument
208 	struct lenovo_drvdata_cptkbd *cptkbd_data = hid_get_drvdata(hdev);  in lenovo_features_set_cptkbd()
210 	ret = lenovo_send_cmd_cptkbd(hdev, 0x05, cptkbd_data->fn_lock);  in lenovo_features_set_cptkbd()
212 		hid_err(hdev, "Fn-lock setting failed: %d\n", ret);  in lenovo_features_set_cptkbd()
214 	ret = lenovo_send_cmd_cptkbd(hdev, 0x02, cptkbd_data->sensitivity);  in lenovo_features_set_cptkbd()
216 		hid_err(hdev, "Sensitivity setting failed: %d\n", ret);  in lenovo_features_set_cptkbd()
223 	struct hid_device *hdev = container_of(dev, struct hid_device, dev);  in attr_fn_lock_show_cptkbd()  local
224 	struct lenovo_drvdata_cptkbd *cptkbd_data = hid_get_drvdata(hdev);  in attr_fn_lock_show_cptkbd()
234 	struct hid_device *hdev = container_of(dev, struct hid_device, dev);  in attr_fn_lock_store_cptkbd()  local
235 	struct lenovo_drvdata_cptkbd *cptkbd_data = hid_get_drvdata(hdev);  in attr_fn_lock_store_cptkbd()
244 	lenovo_features_set_cptkbd(hdev);  in attr_fn_lock_store_cptkbd()
253 	struct hid_device *hdev = container_of(dev, struct hid_device, dev);  in attr_sensitivity_show_cptkbd()  local
254 	struct lenovo_drvdata_cptkbd *cptkbd_data = hid_get_drvdata(hdev);  in attr_sensitivity_show_cptkbd()
265 	struct hid_device *hdev = container_of(dev, struct hid_device, dev);  in attr_sensitivity_store_cptkbd()  local
266 	struct lenovo_drvdata_cptkbd *cptkbd_data = hid_get_drvdata(hdev);  in attr_sensitivity_store_cptkbd()
273 	lenovo_features_set_cptkbd(hdev);  in attr_sensitivity_store_cptkbd()
300 static int lenovo_raw_event(struct hid_device *hdev,  in lenovo_raw_event()  argument
308 	if (unlikely(hdev->product == USB_DEVICE_ID_LENOVO_CUSBKBD  in lenovo_raw_event()
320 static int lenovo_event_cptkbd(struct hid_device *hdev,  in lenovo_event_cptkbd()  argument
323 	struct lenovo_drvdata_cptkbd *cptkbd_data = hid_get_drvdata(hdev);  in lenovo_event_cptkbd()
355 static int lenovo_event(struct hid_device *hdev, struct hid_field *field,  in lenovo_event()  argument
358 	switch (hdev->product) {  in lenovo_event()
361 		return lenovo_event_cptkbd(hdev, field, usage, value);  in lenovo_event()
367 static int lenovo_features_set_tpkbd(struct hid_device *hdev)  in lenovo_features_set_tpkbd()  argument
370 	struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);  in lenovo_features_set_tpkbd()
372 	report = hdev->report_enum[HID_FEATURE_REPORT].report_id_hash[4];  in lenovo_features_set_tpkbd()
382 	hid_hw_request(hdev, report, HID_REQ_SET_REPORT);  in lenovo_features_set_tpkbd()
390 	struct hid_device *hdev = container_of(dev, struct hid_device, dev);  in attr_press_to_select_show_tpkbd()  local
391 	struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);  in attr_press_to_select_show_tpkbd()
401 	struct hid_device *hdev = container_of(dev, struct hid_device, dev);  in attr_press_to_select_store_tpkbd()  local
402 	struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);  in attr_press_to_select_store_tpkbd()
411 	lenovo_features_set_tpkbd(hdev);  in attr_press_to_select_store_tpkbd()
420 	struct hid_device *hdev = container_of(dev, struct hid_device, dev);  in attr_dragging_show_tpkbd()  local
421 	struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);  in attr_dragging_show_tpkbd()
431 	struct hid_device *hdev = container_of(dev, struct hid_device, dev);  in attr_dragging_store_tpkbd()  local
432 	struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);  in attr_dragging_store_tpkbd()
441 	lenovo_features_set_tpkbd(hdev);  in attr_dragging_store_tpkbd()
450 	struct hid_device *hdev = container_of(dev, struct hid_device, dev);  in attr_release_to_select_show_tpkbd()  local
451 	struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);  in attr_release_to_select_show_tpkbd()
461 	struct hid_device *hdev = container_of(dev, struct hid_device, dev);  in attr_release_to_select_store_tpkbd()  local
462 	struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);  in attr_release_to_select_store_tpkbd()
471 	lenovo_features_set_tpkbd(hdev);  in attr_release_to_select_store_tpkbd()
480 	struct hid_device *hdev = container_of(dev, struct hid_device, dev);  in attr_select_right_show_tpkbd()  local
481 	struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);  in attr_select_right_show_tpkbd()
491 	struct hid_device *hdev = container_of(dev, struct hid_device, dev);  in attr_select_right_store_tpkbd()  local
492 	struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);  in attr_select_right_store_tpkbd()
501 	lenovo_features_set_tpkbd(hdev);  in attr_select_right_store_tpkbd()
510 	struct hid_device *hdev = container_of(dev, struct hid_device, dev);  in attr_sensitivity_show_tpkbd()  local
511 	struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);  in attr_sensitivity_show_tpkbd()
522 	struct hid_device *hdev = container_of(dev, struct hid_device, dev);  in attr_sensitivity_store_tpkbd()  local
523 	struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);  in attr_sensitivity_store_tpkbd()
530 	lenovo_features_set_tpkbd(hdev);  in attr_sensitivity_store_tpkbd()
539 	struct hid_device *hdev = container_of(dev, struct hid_device, dev);  in attr_press_speed_show_tpkbd()  local
540 	struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);  in attr_press_speed_show_tpkbd()
551 	struct hid_device *hdev = container_of(dev, struct hid_device, dev);  in attr_press_speed_store_tpkbd()  local
552 	struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);  in attr_press_speed_store_tpkbd()
559 	lenovo_features_set_tpkbd(hdev);  in attr_press_speed_store_tpkbd()
612 	struct hid_device *hdev = container_of(dev, struct hid_device, dev);  in lenovo_led_brightness_get_tpkbd()  local
613 	struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);  in lenovo_led_brightness_get_tpkbd()
628 	struct hid_device *hdev = container_of(dev, struct hid_device, dev);  in lenovo_led_brightness_set_tpkbd()  local
629 	struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);  in lenovo_led_brightness_set_tpkbd()
641 	report = hdev->report_enum[HID_OUTPUT_REPORT].report_id_hash[3];  in lenovo_led_brightness_set_tpkbd()
644 	hid_hw_request(hdev, report, HID_REQ_SET_REPORT);  in lenovo_led_brightness_set_tpkbd()
647 static int lenovo_probe_tpkbd(struct hid_device *hdev)  in lenovo_probe_tpkbd()  argument
649 	struct device *dev = &hdev->dev;  in lenovo_probe_tpkbd()
660 	if (!hid_get_drvdata(hdev))  in lenovo_probe_tpkbd()
663 	hid_set_drvdata(hdev, NULL);  in lenovo_probe_tpkbd()
667 		if (!hid_validate_values(hdev, HID_FEATURE_REPORT, 4, i, 1))  in lenovo_probe_tpkbd()
670 	if (!hid_validate_values(hdev, HID_OUTPUT_REPORT, 3, 0, 2))  in lenovo_probe_tpkbd()
673 	ret = sysfs_create_group(&hdev->dev.kobj, &lenovo_attr_group_tpkbd);  in lenovo_probe_tpkbd()
675 		hid_warn(hdev, "Could not create sysfs group: %d\n", ret);  in lenovo_probe_tpkbd()
677 	data_pointer = devm_kzalloc(&hdev->dev,  in lenovo_probe_tpkbd()
681 		hid_err(hdev, "Could not allocate memory for driver data\n");  in lenovo_probe_tpkbd()
690 	name_mute = devm_kzalloc(&hdev->dev, name_sz, GFP_KERNEL);  in lenovo_probe_tpkbd()
691 	name_micmute = devm_kzalloc(&hdev->dev, name_sz, GFP_KERNEL);  in lenovo_probe_tpkbd()
693 		hid_err(hdev, "Could not allocate memory for led data\n");  in lenovo_probe_tpkbd()
700 	hid_set_drvdata(hdev, data_pointer);  in lenovo_probe_tpkbd()
716 	lenovo_features_set_tpkbd(hdev);  in lenovo_probe_tpkbd()
720 	sysfs_remove_group(&hdev->dev.kobj, &lenovo_attr_group_tpkbd);  in lenovo_probe_tpkbd()
724 static int lenovo_probe_cptkbd(struct hid_device *hdev)  in lenovo_probe_cptkbd()  argument
730 	if (hdev->product == USB_DEVICE_ID_LENOVO_CUSBKBD  in lenovo_probe_cptkbd()
731 			&& hdev->type != HID_TYPE_USBMOUSE) {  in lenovo_probe_cptkbd()
732 		hid_dbg(hdev, "Ignoring keyboard half of device\n");  in lenovo_probe_cptkbd()
736 	cptkbd_data = devm_kzalloc(&hdev->dev,  in lenovo_probe_cptkbd()
740 		hid_err(hdev, "can't alloc keyboard descriptor\n");  in lenovo_probe_cptkbd()
743 	hid_set_drvdata(hdev, cptkbd_data);  in lenovo_probe_cptkbd()
749 	ret = lenovo_send_cmd_cptkbd(hdev, 0x01, 0x03);  in lenovo_probe_cptkbd()
751 		hid_warn(hdev, "Failed to switch F7/9/11 mode: %d\n", ret);  in lenovo_probe_cptkbd()
754 	ret = lenovo_send_cmd_cptkbd(hdev, 0x09, 0x01);  in lenovo_probe_cptkbd()
756 		hid_warn(hdev, "Failed to switch middle button: %d\n", ret);  in lenovo_probe_cptkbd()
762 	lenovo_features_set_cptkbd(hdev);  in lenovo_probe_cptkbd()
764 	ret = sysfs_create_group(&hdev->dev.kobj, &lenovo_attr_group_cptkbd);  in lenovo_probe_cptkbd()
766 		hid_warn(hdev, "Could not create sysfs group: %d\n", ret);  in lenovo_probe_cptkbd()
771 static int lenovo_probe(struct hid_device *hdev,  in lenovo_probe()  argument
776 	ret = hid_parse(hdev);  in lenovo_probe()
778 		hid_err(hdev, "hid_parse failed\n");  in lenovo_probe()
782 	ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);  in lenovo_probe()
784 		hid_err(hdev, "hid_hw_start failed\n");  in lenovo_probe()
788 	switch (hdev->product) {  in lenovo_probe()
790 		ret = lenovo_probe_tpkbd(hdev);  in lenovo_probe()
794 		ret = lenovo_probe_cptkbd(hdev);  in lenovo_probe()
805 	hid_hw_stop(hdev);  in lenovo_probe()
810 static void lenovo_remove_tpkbd(struct hid_device *hdev)  in lenovo_remove_tpkbd()  argument
812 	struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);  in lenovo_remove_tpkbd()
821 	sysfs_remove_group(&hdev->dev.kobj,  in lenovo_remove_tpkbd()
827 	hid_set_drvdata(hdev, NULL);  in lenovo_remove_tpkbd()
830 static void lenovo_remove_cptkbd(struct hid_device *hdev)  in lenovo_remove_cptkbd()  argument
832 	sysfs_remove_group(&hdev->dev.kobj,  in lenovo_remove_cptkbd()
836 static void lenovo_remove(struct hid_device *hdev)  in lenovo_remove()  argument
838 	switch (hdev->product) {  in lenovo_remove()
840 		lenovo_remove_tpkbd(hdev);  in lenovo_remove()
844 		lenovo_remove_cptkbd(hdev);  in lenovo_remove()
848 	hid_hw_stop(hdev);  in lenovo_remove()
851 static int lenovo_input_configured(struct hid_device *hdev,  in lenovo_input_configured()  argument
854 	switch (hdev->product) {  in lenovo_input_configured()