67 static __u8 *lenovo_report_fixup(struct hid_device *hdev, __u8 *rdesc,  in lenovo_report_fixup()  argument
70 	switch (hdev->product) {  in lenovo_report_fixup()
87 static int lenovo_input_mapping_tpkbd(struct hid_device *hdev,  in lenovo_input_mapping_tpkbd()  argument
93 		hid_set_drvdata(hdev, (void *)1);  in lenovo_input_mapping_tpkbd()
100 static int lenovo_input_mapping_cptkbd(struct hid_device *hdev,  in lenovo_input_mapping_cptkbd()  argument
174 static int lenovo_input_mapping_scrollpoint(struct hid_device *hdev,  in lenovo_input_mapping_scrollpoint()  argument
185 static int lenovo_input_mapping(struct hid_device *hdev,  in lenovo_input_mapping()  argument
189 	switch (hdev->product) {  in lenovo_input_mapping()
191 		return lenovo_input_mapping_tpkbd(hdev, hi, field,  in lenovo_input_mapping()
195 		return lenovo_input_mapping_cptkbd(hdev, hi, field,  in lenovo_input_mapping()
203 		return lenovo_input_mapping_scrollpoint(hdev, hi, field,  in lenovo_input_mapping()
213 static int lenovo_send_cmd_cptkbd(struct hid_device *hdev,  in lenovo_send_cmd_cptkbd()  argument
227 	switch (hdev->product) {  in lenovo_send_cmd_cptkbd()
229 		ret = hid_hw_raw_request(hdev, 0x13, buf, 3,  in lenovo_send_cmd_cptkbd()
233 		ret = hid_hw_output_report(hdev, buf, 3);  in lenovo_send_cmd_cptkbd()
245 static void lenovo_features_set_cptkbd(struct hid_device *hdev)  in lenovo_features_set_cptkbd()  argument
248 	struct lenovo_drvdata_cptkbd *cptkbd_data = hid_get_drvdata(hdev);  in lenovo_features_set_cptkbd()
250 	ret = lenovo_send_cmd_cptkbd(hdev, 0x05, cptkbd_data->fn_lock);  in lenovo_features_set_cptkbd()
252 		hid_err(hdev, "Fn-lock setting failed: %d\n", ret);  in lenovo_features_set_cptkbd()
254 	ret = lenovo_send_cmd_cptkbd(hdev, 0x02, cptkbd_data->sensitivity);  in lenovo_features_set_cptkbd()
256 		hid_err(hdev, "Sensitivity setting failed: %d\n", ret);  in lenovo_features_set_cptkbd()
263 	struct hid_device *hdev = to_hid_device(dev);  in attr_fn_lock_show_cptkbd()  local
264 	struct lenovo_drvdata_cptkbd *cptkbd_data = hid_get_drvdata(hdev);  in attr_fn_lock_show_cptkbd()
274 	struct hid_device *hdev = to_hid_device(dev);  in attr_fn_lock_store_cptkbd()  local
275 	struct lenovo_drvdata_cptkbd *cptkbd_data = hid_get_drvdata(hdev);  in attr_fn_lock_store_cptkbd()
284 	lenovo_features_set_cptkbd(hdev);  in attr_fn_lock_store_cptkbd()
293 	struct hid_device *hdev = to_hid_device(dev);  in attr_sensitivity_show_cptkbd()  local
294 	struct lenovo_drvdata_cptkbd *cptkbd_data = hid_get_drvdata(hdev);  in attr_sensitivity_show_cptkbd()
305 	struct hid_device *hdev = to_hid_device(dev);  in attr_sensitivity_store_cptkbd()  local
306 	struct lenovo_drvdata_cptkbd *cptkbd_data = hid_get_drvdata(hdev);  in attr_sensitivity_store_cptkbd()
313 	lenovo_features_set_cptkbd(hdev);  in attr_sensitivity_store_cptkbd()
340 static int lenovo_raw_event(struct hid_device *hdev,  in lenovo_raw_event()  argument
348 	if (unlikely(hdev->product == USB_DEVICE_ID_LENOVO_CUSBKBD  in lenovo_raw_event()
360 static int lenovo_event_cptkbd(struct hid_device *hdev,  in lenovo_event_cptkbd()  argument
363 	struct lenovo_drvdata_cptkbd *cptkbd_data = hid_get_drvdata(hdev);  in lenovo_event_cptkbd()
395 static int lenovo_event(struct hid_device *hdev, struct hid_field *field,  in lenovo_event()  argument
398 	switch (hdev->product) {  in lenovo_event()
401 		return lenovo_event_cptkbd(hdev, field, usage, value);  in lenovo_event()
407 static int lenovo_features_set_tpkbd(struct hid_device *hdev)  in lenovo_features_set_tpkbd()  argument
410 	struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);  in lenovo_features_set_tpkbd()
412 	report = hdev->report_enum[HID_FEATURE_REPORT].report_id_hash[4];  in lenovo_features_set_tpkbd()
422 	hid_hw_request(hdev, report, HID_REQ_SET_REPORT);  in lenovo_features_set_tpkbd()
430 	struct hid_device *hdev = to_hid_device(dev);  in attr_press_to_select_show_tpkbd()  local
431 	struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);  in attr_press_to_select_show_tpkbd()
441 	struct hid_device *hdev = to_hid_device(dev);  in attr_press_to_select_store_tpkbd()  local
442 	struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);  in attr_press_to_select_store_tpkbd()
451 	lenovo_features_set_tpkbd(hdev);  in attr_press_to_select_store_tpkbd()
460 	struct hid_device *hdev = to_hid_device(dev);  in attr_dragging_show_tpkbd()  local
461 	struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);  in attr_dragging_show_tpkbd()
471 	struct hid_device *hdev = to_hid_device(dev);  in attr_dragging_store_tpkbd()  local
472 	struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);  in attr_dragging_store_tpkbd()
481 	lenovo_features_set_tpkbd(hdev);  in attr_dragging_store_tpkbd()
490 	struct hid_device *hdev = to_hid_device(dev);  in attr_release_to_select_show_tpkbd()  local
491 	struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);  in attr_release_to_select_show_tpkbd()
501 	struct hid_device *hdev = to_hid_device(dev);  in attr_release_to_select_store_tpkbd()  local
502 	struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);  in attr_release_to_select_store_tpkbd()
511 	lenovo_features_set_tpkbd(hdev);  in attr_release_to_select_store_tpkbd()
520 	struct hid_device *hdev = to_hid_device(dev);  in attr_select_right_show_tpkbd()  local
521 	struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);  in attr_select_right_show_tpkbd()
531 	struct hid_device *hdev = to_hid_device(dev);  in attr_select_right_store_tpkbd()  local
532 	struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);  in attr_select_right_store_tpkbd()
541 	lenovo_features_set_tpkbd(hdev);  in attr_select_right_store_tpkbd()
550 	struct hid_device *hdev = to_hid_device(dev);  in attr_sensitivity_show_tpkbd()  local
551 	struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);  in attr_sensitivity_show_tpkbd()
562 	struct hid_device *hdev = to_hid_device(dev);  in attr_sensitivity_store_tpkbd()  local
563 	struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);  in attr_sensitivity_store_tpkbd()
570 	lenovo_features_set_tpkbd(hdev);  in attr_sensitivity_store_tpkbd()
579 	struct hid_device *hdev = to_hid_device(dev);  in attr_press_speed_show_tpkbd()  local
580 	struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);  in attr_press_speed_show_tpkbd()
591 	struct hid_device *hdev = to_hid_device(dev);  in attr_press_speed_store_tpkbd()  local
592 	struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);  in attr_press_speed_store_tpkbd()
599 	lenovo_features_set_tpkbd(hdev);  in attr_press_speed_store_tpkbd()
652 	struct hid_device *hdev = to_hid_device(dev);  in lenovo_led_brightness_get_tpkbd()  local
653 	struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);  in lenovo_led_brightness_get_tpkbd()
668 	struct hid_device *hdev = to_hid_device(dev);  in lenovo_led_brightness_set_tpkbd()  local
669 	struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);  in lenovo_led_brightness_set_tpkbd()
681 	report = hdev->report_enum[HID_OUTPUT_REPORT].report_id_hash[3];  in lenovo_led_brightness_set_tpkbd()
684 	hid_hw_request(hdev, report, HID_REQ_SET_REPORT);  in lenovo_led_brightness_set_tpkbd()
687 static int lenovo_probe_tpkbd(struct hid_device *hdev)  in lenovo_probe_tpkbd()  argument
689 	struct device *dev = &hdev->dev;  in lenovo_probe_tpkbd()
700 	if (!hid_get_drvdata(hdev))  in lenovo_probe_tpkbd()
703 	hid_set_drvdata(hdev, NULL);  in lenovo_probe_tpkbd()
707 		if (!hid_validate_values(hdev, HID_FEATURE_REPORT, 4, i, 1))  in lenovo_probe_tpkbd()
710 	if (!hid_validate_values(hdev, HID_OUTPUT_REPORT, 3, 0, 2))  in lenovo_probe_tpkbd()
713 	ret = sysfs_create_group(&hdev->dev.kobj, &lenovo_attr_group_tpkbd);  in lenovo_probe_tpkbd()
715 		hid_warn(hdev, "Could not create sysfs group: %d\n", ret);  in lenovo_probe_tpkbd()
717 	data_pointer = devm_kzalloc(&hdev->dev,  in lenovo_probe_tpkbd()
721 		hid_err(hdev, "Could not allocate memory for driver data\n");  in lenovo_probe_tpkbd()
730 	name_mute = devm_kzalloc(&hdev->dev, name_sz, GFP_KERNEL);  in lenovo_probe_tpkbd()
731 	name_micmute = devm_kzalloc(&hdev->dev, name_sz, GFP_KERNEL);  in lenovo_probe_tpkbd()
733 		hid_err(hdev, "Could not allocate memory for led data\n");  in lenovo_probe_tpkbd()
740 	hid_set_drvdata(hdev, data_pointer);  in lenovo_probe_tpkbd()
756 	lenovo_features_set_tpkbd(hdev);  in lenovo_probe_tpkbd()
760 	sysfs_remove_group(&hdev->dev.kobj, &lenovo_attr_group_tpkbd);  in lenovo_probe_tpkbd()
764 static int lenovo_probe_cptkbd(struct hid_device *hdev)  in lenovo_probe_cptkbd()  argument
770 	if (hdev->product == USB_DEVICE_ID_LENOVO_CUSBKBD  in lenovo_probe_cptkbd()
771 			&& hdev->type != HID_TYPE_USBMOUSE) {  in lenovo_probe_cptkbd()
772 		hid_dbg(hdev, "Ignoring keyboard half of device\n");  in lenovo_probe_cptkbd()
776 	cptkbd_data = devm_kzalloc(&hdev->dev,  in lenovo_probe_cptkbd()
780 		hid_err(hdev, "can't alloc keyboard descriptor\n");  in lenovo_probe_cptkbd()
783 	hid_set_drvdata(hdev, cptkbd_data);  in lenovo_probe_cptkbd()
789 	ret = lenovo_send_cmd_cptkbd(hdev, 0x01, 0x03);  in lenovo_probe_cptkbd()
791 		hid_warn(hdev, "Failed to switch F7/9/11 mode: %d\n", ret);  in lenovo_probe_cptkbd()
794 	ret = lenovo_send_cmd_cptkbd(hdev, 0x09, 0x01);  in lenovo_probe_cptkbd()
796 		hid_warn(hdev, "Failed to switch middle button: %d\n", ret);  in lenovo_probe_cptkbd()
802 	lenovo_features_set_cptkbd(hdev);  in lenovo_probe_cptkbd()
804 	ret = sysfs_create_group(&hdev->dev.kobj, &lenovo_attr_group_cptkbd);  in lenovo_probe_cptkbd()
806 		hid_warn(hdev, "Could not create sysfs group: %d\n", ret);  in lenovo_probe_cptkbd()
811 static int lenovo_probe(struct hid_device *hdev,  in lenovo_probe()  argument
816 	ret = hid_parse(hdev);  in lenovo_probe()
818 		hid_err(hdev, "hid_parse failed\n");  in lenovo_probe()
822 	ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);  in lenovo_probe()
824 		hid_err(hdev, "hid_hw_start failed\n");  in lenovo_probe()
828 	switch (hdev->product) {  in lenovo_probe()
830 		ret = lenovo_probe_tpkbd(hdev);  in lenovo_probe()
834 		ret = lenovo_probe_cptkbd(hdev);  in lenovo_probe()
845 	hid_hw_stop(hdev);  in lenovo_probe()
850 static void lenovo_remove_tpkbd(struct hid_device *hdev)  in lenovo_remove_tpkbd()  argument
852 	struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);  in lenovo_remove_tpkbd()
861 	sysfs_remove_group(&hdev->dev.kobj,  in lenovo_remove_tpkbd()
867 	hid_set_drvdata(hdev, NULL);  in lenovo_remove_tpkbd()
870 static void lenovo_remove_cptkbd(struct hid_device *hdev)  in lenovo_remove_cptkbd()  argument
872 	sysfs_remove_group(&hdev->dev.kobj,  in lenovo_remove_cptkbd()
876 static void lenovo_remove(struct hid_device *hdev)  in lenovo_remove()  argument
878 	switch (hdev->product) {  in lenovo_remove()
880 		lenovo_remove_tpkbd(hdev);  in lenovo_remove()
884 		lenovo_remove_cptkbd(hdev);  in lenovo_remove()
888 	hid_hw_stop(hdev);  in lenovo_remove()
891 static int lenovo_input_configured(struct hid_device *hdev,  in lenovo_input_configured()  argument
894 	switch (hdev->product) {  in lenovo_input_configured()