1 // SPDX-License-Identifier: GPL-2.0-only
8  * Thanks to Matthew Garrett for background info on ACPI innards which
9  * normal people aren't meant to understand :-)
35 	bool powered;  member
78 		return -ENXIO;  in toshiba_bluetooth_present()
83 		return -ENODEV;  in toshiba_bluetooth_present()
97 		return -ENXIO;  in toshiba_bluetooth_status()
110 		return -ENXIO;  in toshiba_bluetooth_enable()
115 		pr_err("Could not power ON Bluetooth device\n");  in toshiba_bluetooth_enable()
116 		return -ENXIO;  in toshiba_bluetooth_enable()
129 		return -ENXIO;  in toshiba_bluetooth_disable()
135 		return -ENXIO;  in toshiba_bluetooth_disable()
146 	status = toshiba_bluetooth_status(bt_dev->acpi_dev->handle);  in toshiba_bluetooth_sync_status()
152 	bt_dev->killswitch = (status & BT_KILLSWITCH_MASK) ? true : false;  in toshiba_bluetooth_sync_status()
153 	bt_dev->plugged = (status & BT_PLUGGED_MASK) ? true : false;  in toshiba_bluetooth_sync_status()
154 	bt_dev->powered = (status & BT_POWER_MASK) ? true : false;  in toshiba_bluetooth_sync_status()
156 	pr_debug("Bluetooth status %d killswitch %d plugged %d powered %d\n",  in toshiba_bluetooth_sync_status()
157 		 status, bt_dev->killswitch, bt_dev->plugged, bt_dev->powered);  in toshiba_bluetooth_sync_status()
172 	if (!bt_dev->killswitch)  in bt_rfkill_set_block()
176 		ret = toshiba_bluetooth_disable(bt_dev->acpi_dev->handle);  in bt_rfkill_set_block()
178 		ret = toshiba_bluetooth_enable(bt_dev->acpi_dev->handle);  in bt_rfkill_set_block()
193 	 * the 'on' position. When flipping it to 'off', the USB device is  in bt_rfkill_poll()
197 	rfkill_set_hw_state(bt_dev->rfk, !bt_dev->killswitch);  in bt_rfkill_poll()
213 	rfkill_set_hw_state(bt_dev->rfk, !bt_dev->killswitch);  in toshiba_bt_rfkill_notify()
228 	rfkill_set_hw_state(bt_dev->rfk, !bt_dev->killswitch);  in toshiba_bt_resume()
239 	result = toshiba_bluetooth_present(device->handle);  in toshiba_bt_rfkill_add()
247 		return -ENOMEM;  in toshiba_bt_rfkill_add()
248 	bt_dev->acpi_dev = device;  in toshiba_bt_rfkill_add()
249 	device->driver_data = bt_dev;  in toshiba_bt_rfkill_add()
250 	dev_set_drvdata(&device->dev, bt_dev);  in toshiba_bt_rfkill_add()
258 	bt_dev->rfk = rfkill_alloc("Toshiba Bluetooth",  in toshiba_bt_rfkill_add()
259 				   &device->dev,  in toshiba_bt_rfkill_add()
263 	if (!bt_dev->rfk) {  in toshiba_bt_rfkill_add()
266 		return -ENOMEM;  in toshiba_bt_rfkill_add()
269 	rfkill_set_hw_state(bt_dev->rfk, !bt_dev->killswitch);  in toshiba_bt_rfkill_add()
271 	result = rfkill_register(bt_dev->rfk);  in toshiba_bt_rfkill_add()
274 		rfkill_destroy(bt_dev->rfk);  in toshiba_bt_rfkill_add()
286 	if (bt_dev->rfk) {  in toshiba_bt_rfkill_remove()
287 		rfkill_unregister(bt_dev->rfk);  in toshiba_bt_rfkill_remove()
288 		rfkill_destroy(bt_dev->rfk);  in toshiba_bt_rfkill_remove()
293 	toshiba_bluetooth_disable(device->handle);  in toshiba_bt_rfkill_remove()