66 	struct hci_uart		*hu;  member
82 static int bcm_set_baudrate(struct hci_uart *hu, unsigned int speed)  in bcm_set_baudrate()  argument
84 	struct hci_dev *hdev = hu->hdev;  in bcm_set_baudrate()
226 static int bcm_setup_sleep(struct hci_uart *hu)  in bcm_setup_sleep()  argument
228 	struct bcm_data *bcm = hu->priv;  in bcm_setup_sleep()
234 	skb = __hci_cmd_sync(hu->hdev, 0xfc27, sizeof(sleep_params),  in bcm_setup_sleep()
238 		bt_dev_err(hu->hdev, "Sleep VSC failed (%d)", err);  in bcm_setup_sleep()
243 	bt_dev_dbg(hu->hdev, "Set Sleep Parameters VSC succeeded");  in bcm_setup_sleep()
249 static inline int bcm_setup_sleep(struct hci_uart *hu) { return 0; }  in bcm_setup_sleep()  argument
254 	struct hci_uart *hu = hci_get_drvdata(hdev);  in bcm_set_diag()  local
255 	struct bcm_data *bcm = hu->priv;  in bcm_set_diag()
270 	hci_uart_tx_wakeup(hu);  in bcm_set_diag()
275 static int bcm_open(struct hci_uart *hu)  in bcm_open()  argument
280 	bt_dev_dbg(hu->hdev, "hu %p", hu);  in bcm_open()
288 	hu->priv = bcm;  in bcm_open()
298 		if (hu->tty->dev->parent == dev->pdev->dev.parent) {  in bcm_open()
300 			hu->init_speed = dev->init_speed;  in bcm_open()
302 			dev->hu = hu;  in bcm_open()
314 static int bcm_close(struct hci_uart *hu)  in bcm_close()  argument
316 	struct bcm_data *bcm = hu->priv;  in bcm_close()
319 	bt_dev_dbg(hu->hdev, "hu %p", hu);  in bcm_close()
334 		bdev->hu = NULL;  in bcm_close()
343 	hu->priv = NULL;  in bcm_close()
347 static int bcm_flush(struct hci_uart *hu)  in bcm_flush()  argument
349 	struct bcm_data *bcm = hu->priv;  in bcm_flush()
351 	bt_dev_dbg(hu->hdev, "hu %p", hu);  in bcm_flush()
358 static int bcm_setup(struct hci_uart *hu)  in bcm_setup()  argument
360 	struct bcm_data *bcm = hu->priv;  in bcm_setup()
366 	bt_dev_dbg(hu->hdev, "hu %p", hu);  in bcm_setup()
368 	hu->hdev->set_diag = bcm_set_diag;  in bcm_setup()
369 	hu->hdev->set_bdaddr = btbcm_set_bdaddr;  in bcm_setup()
371 	err = btbcm_initialize(hu->hdev, fw_name, sizeof(fw_name));  in bcm_setup()
375 	err = request_firmware(&fw, fw_name, &hu->hdev->dev);  in bcm_setup()
377 		bt_dev_info(hu->hdev, "BCM: Patch %s not found", fw_name);  in bcm_setup()
381 	err = btbcm_patchram(hu->hdev, fw);  in bcm_setup()
383 		bt_dev_info(hu->hdev, "BCM: Patch failed (%d)", err);  in bcm_setup()
388 	if (hu->init_speed)  in bcm_setup()
389 		speed = hu->init_speed;  in bcm_setup()
390 	else if (hu->proto->init_speed)  in bcm_setup()
391 		speed = hu->proto->init_speed;  in bcm_setup()
396 		hci_uart_set_baudrate(hu, speed);  in bcm_setup()
399 	if (hu->oper_speed)  in bcm_setup()
400 		speed = hu->oper_speed;  in bcm_setup()
401 	else if (hu->proto->oper_speed)  in bcm_setup()
402 		speed = hu->proto->oper_speed;  in bcm_setup()
407 		err = bcm_set_baudrate(hu, speed);  in bcm_setup()
409 			hci_uart_set_baudrate(hu, speed);  in bcm_setup()
415 	err = btbcm_finalize(hu->hdev);  in bcm_setup()
421 		err = bcm_setup_sleep(hu);  in bcm_setup()
440 static int bcm_recv(struct hci_uart *hu, const void *data, int count)  in bcm_recv()  argument
442 	struct bcm_data *bcm = hu->priv;  in bcm_recv()
444 	if (!test_bit(HCI_UART_REGISTERED, &hu->flags))  in bcm_recv()
447 	bcm->rx_skb = h4_recv_buf(hu->hdev, bcm->rx_skb, data, count,  in bcm_recv()
451 		bt_dev_err(hu->hdev, "Frame reassembly failed (%d)", err);  in bcm_recv()
468 static int bcm_enqueue(struct hci_uart *hu, struct sk_buff *skb)  in bcm_enqueue()  argument
470 	struct bcm_data *bcm = hu->priv;  in bcm_enqueue()
472 	bt_dev_dbg(hu->hdev, "hu %p skb %p", hu, skb);  in bcm_enqueue()
481 static struct sk_buff *bcm_dequeue(struct hci_uart *hu)  in bcm_dequeue()  argument
483 	struct bcm_data *bcm = hu->priv;  in bcm_dequeue()
514 	if (!bdev->is_suspended && bdev->hu) {  in bcm_suspend_device()
515 		hci_uart_set_flow_control(bdev->hu, true);  in bcm_suspend_device()
544 	if (bdev->is_suspended && bdev->hu) {  in bcm_resume_device()
547 		hci_uart_set_flow_control(bdev->hu, false);  in bcm_resume_device()
569 	if (!bdev->hu)  in bcm_suspend()
600 	if (!bdev->hu)  in bcm_resume()