Lines Matching refs:info
160 struct bluecard_info *info = (struct bluecard_info *)arg; in bluecard_activity_led_timeout() local
161 unsigned int iobase = info->p_dev->resource[0]->start; in bluecard_activity_led_timeout()
163 if (!test_bit(CARD_HAS_PCCARD_ID, &(info->hw_state))) in bluecard_activity_led_timeout()
166 if (test_bit(CARD_HAS_ACTIVITY_LED, &(info->hw_state))) { in bluecard_activity_led_timeout()
176 static void bluecard_enable_activity_led(struct bluecard_info *info) in bluecard_enable_activity_led() argument
178 unsigned int iobase = info->p_dev->resource[0]->start; in bluecard_enable_activity_led()
180 if (!test_bit(CARD_HAS_PCCARD_ID, &(info->hw_state))) in bluecard_enable_activity_led()
183 if (test_bit(CARD_HAS_ACTIVITY_LED, &(info->hw_state))) { in bluecard_enable_activity_led()
188 mod_timer(&(info->timer), jiffies + HZ / 4); in bluecard_enable_activity_led()
194 mod_timer(&(info->timer), jiffies + HZ / 2); in bluecard_enable_activity_led()
218 static void bluecard_write_wakeup(struct bluecard_info *info) in bluecard_write_wakeup() argument
220 if (!info) { in bluecard_write_wakeup()
225 if (!test_bit(XMIT_SENDING_READY, &(info->tx_state))) in bluecard_write_wakeup()
228 if (test_and_set_bit(XMIT_SENDING, &(info->tx_state))) { in bluecard_write_wakeup()
229 set_bit(XMIT_WAKEUP, &(info->tx_state)); in bluecard_write_wakeup()
234 unsigned int iobase = info->p_dev->resource[0]->start; in bluecard_write_wakeup()
241 clear_bit(XMIT_WAKEUP, &(info->tx_state)); in bluecard_write_wakeup()
243 if (!pcmcia_dev_present(info->p_dev)) in bluecard_write_wakeup()
246 if (test_bit(XMIT_BUFFER_NUMBER, &(info->tx_state))) { in bluecard_write_wakeup()
247 if (!test_bit(XMIT_BUF_TWO_READY, &(info->tx_state))) in bluecard_write_wakeup()
253 if (!test_bit(XMIT_BUF_ONE_READY, &(info->tx_state))) in bluecard_write_wakeup()
260 skb = skb_dequeue(&(info->txq)); in bluecard_write_wakeup()
266 info->ctrl_reg |= REG_CONTROL_RTS; in bluecard_write_wakeup()
267 outb(info->ctrl_reg, iobase + REG_CONTROL); in bluecard_write_wakeup()
271 bluecard_enable_activity_led(info); in bluecard_write_wakeup()
280 clear_bit(ready_bit, &(info->tx_state)); in bluecard_write_wakeup()
311 info->ctrl_reg &= ~0x03; in bluecard_write_wakeup()
312 info->ctrl_reg |= baud_reg; in bluecard_write_wakeup()
313 outb(info->ctrl_reg, iobase + REG_CONTROL); in bluecard_write_wakeup()
316 info->ctrl_reg &= ~REG_CONTROL_RTS; in bluecard_write_wakeup()
317 outb(info->ctrl_reg, iobase + REG_CONTROL); in bluecard_write_wakeup()
329 skb_queue_head(&(info->txq), skb); in bluecard_write_wakeup()
332 info->hdev->stat.byte_tx += len; in bluecard_write_wakeup()
335 change_bit(XMIT_BUFFER_NUMBER, &(info->tx_state)); in bluecard_write_wakeup()
337 } while (test_bit(XMIT_WAKEUP, &(info->tx_state))); in bluecard_write_wakeup()
339 clear_bit(XMIT_SENDING, &(info->tx_state)); in bluecard_write_wakeup()
371 static void bluecard_receive(struct bluecard_info *info, in bluecard_receive() argument
378 if (!info) { in bluecard_receive()
383 iobase = info->p_dev->resource[0]->start; in bluecard_receive()
385 if (test_bit(XMIT_SENDING_READY, &(info->tx_state))) in bluecard_receive()
386 bluecard_enable_activity_led(info); in bluecard_receive()
393 if (!info->rx_skb) { in bluecard_receive()
394 info->rx_state = RECV_WAIT_PACKET_TYPE; in bluecard_receive()
395 info->rx_count = 0; in bluecard_receive()
396 info->rx_skb = bt_skb_alloc(HCI_MAX_FRAME_SIZE, GFP_ATOMIC); in bluecard_receive()
397 if (!info->rx_skb) { in bluecard_receive()
403 if (info->rx_state == RECV_WAIT_PACKET_TYPE) { in bluecard_receive()
405 bt_cb(info->rx_skb)->pkt_type = buf[i]; in bluecard_receive()
407 switch (bt_cb(info->rx_skb)->pkt_type) { in bluecard_receive()
412 set_bit(XMIT_BUF_ONE_READY, &(info->tx_state)); in bluecard_receive()
413 set_bit(XMIT_BUF_TWO_READY, &(info->tx_state)); in bluecard_receive()
414 set_bit(XMIT_SENDING_READY, &(info->tx_state)); in bluecard_receive()
415 bluecard_write_wakeup(info); in bluecard_receive()
418 kfree_skb(info->rx_skb); in bluecard_receive()
419 info->rx_skb = NULL; in bluecard_receive()
423 info->rx_state = RECV_WAIT_EVENT_HEADER; in bluecard_receive()
424 info->rx_count = HCI_EVENT_HDR_SIZE; in bluecard_receive()
428 info->rx_state = RECV_WAIT_ACL_HEADER; in bluecard_receive()
429 info->rx_count = HCI_ACL_HDR_SIZE; in bluecard_receive()
433 info->rx_state = RECV_WAIT_SCO_HEADER; in bluecard_receive()
434 info->rx_count = HCI_SCO_HDR_SIZE; in bluecard_receive()
439 BT_ERR("Unknown HCI packet with type 0x%02x received", bt_cb(info->rx_skb)->pkt_type); in bluecard_receive()
440 info->hdev->stat.err_rx++; in bluecard_receive()
442 kfree_skb(info->rx_skb); in bluecard_receive()
443 info->rx_skb = NULL; in bluecard_receive()
450 *skb_put(info->rx_skb, 1) = buf[i]; in bluecard_receive()
451 info->rx_count--; in bluecard_receive()
453 if (info->rx_count == 0) { in bluecard_receive()
460 switch (info->rx_state) { in bluecard_receive()
463 eh = hci_event_hdr(info->rx_skb); in bluecard_receive()
464 info->rx_state = RECV_WAIT_DATA; in bluecard_receive()
465 info->rx_count = eh->plen; in bluecard_receive()
469 ah = hci_acl_hdr(info->rx_skb); in bluecard_receive()
471 info->rx_state = RECV_WAIT_DATA; in bluecard_receive()
472 info->rx_count = dlen; in bluecard_receive()
476 sh = hci_sco_hdr(info->rx_skb); in bluecard_receive()
477 info->rx_state = RECV_WAIT_DATA; in bluecard_receive()
478 info->rx_count = sh->dlen; in bluecard_receive()
482 hci_recv_frame(info->hdev, info->rx_skb); in bluecard_receive()
483 info->rx_skb = NULL; in bluecard_receive()
495 info->hdev->stat.byte_rx += len; in bluecard_receive()
501 struct bluecard_info *info = dev_inst; in bluecard_interrupt() local
505 if (!info || !info->hdev) in bluecard_interrupt()
509 if (!test_bit(CARD_READY, &(info->hw_state))) in bluecard_interrupt()
512 iobase = info->p_dev->resource[0]->start; in bluecard_interrupt()
514 spin_lock(&(info->lock)); in bluecard_interrupt()
517 info->ctrl_reg &= ~REG_CONTROL_INTERRUPT; in bluecard_interrupt()
518 outb(info->ctrl_reg, iobase + REG_CONTROL); in bluecard_interrupt()
525 bluecard_receive(info, 0x00); in bluecard_interrupt()
531 bluecard_receive(info, 0x10); in bluecard_interrupt()
537 set_bit(XMIT_BUF_ONE_READY, &(info->tx_state)); in bluecard_interrupt()
539 bluecard_write_wakeup(info); in bluecard_interrupt()
543 set_bit(XMIT_BUF_TWO_READY, &(info->tx_state)); in bluecard_interrupt()
545 bluecard_write_wakeup(info); in bluecard_interrupt()
551 info->ctrl_reg |= REG_CONTROL_INTERRUPT; in bluecard_interrupt()
552 outb(info->ctrl_reg, iobase + REG_CONTROL); in bluecard_interrupt()
554 spin_unlock(&(info->lock)); in bluecard_interrupt()
566 struct bluecard_info *info = hci_get_drvdata(hdev); in bluecard_hci_set_baud_rate() local
601 skb_queue_tail(&(info->txq), skb); in bluecard_hci_set_baud_rate()
603 bluecard_write_wakeup(info); in bluecard_hci_set_baud_rate()
615 struct bluecard_info *info = hci_get_drvdata(hdev); in bluecard_hci_flush() local
618 skb_queue_purge(&(info->txq)); in bluecard_hci_flush()
626 struct bluecard_info *info = hci_get_drvdata(hdev); in bluecard_hci_open() local
628 if (test_bit(CARD_HAS_PCCARD_ID, &(info->hw_state))) in bluecard_hci_open()
631 if (test_bit(CARD_HAS_PCCARD_ID, &(info->hw_state))) { in bluecard_hci_open()
632 unsigned int iobase = info->p_dev->resource[0]->start; in bluecard_hci_open()
644 struct bluecard_info *info = hci_get_drvdata(hdev); in bluecard_hci_close() local
648 if (test_bit(CARD_HAS_PCCARD_ID, &(info->hw_state))) { in bluecard_hci_close()
649 unsigned int iobase = info->p_dev->resource[0]->start; in bluecard_hci_close()
661 struct bluecard_info *info = hci_get_drvdata(hdev); in bluecard_hci_send_frame() local
677 skb_queue_tail(&(info->txq), skb); in bluecard_hci_send_frame()
679 bluecard_write_wakeup(info); in bluecard_hci_send_frame()
689 static int bluecard_open(struct bluecard_info *info) in bluecard_open() argument
691 unsigned int iobase = info->p_dev->resource[0]->start; in bluecard_open()
695 spin_lock_init(&(info->lock)); in bluecard_open()
697 init_timer(&(info->timer)); in bluecard_open()
698 info->timer.function = &bluecard_activity_led_timeout; in bluecard_open()
699 info->timer.data = (u_long)info; in bluecard_open()
701 skb_queue_head_init(&(info->txq)); in bluecard_open()
703 info->rx_state = RECV_WAIT_PACKET_TYPE; in bluecard_open()
704 info->rx_count = 0; in bluecard_open()
705 info->rx_skb = NULL; in bluecard_open()
714 info->hdev = hdev; in bluecard_open()
717 hci_set_drvdata(hdev, info); in bluecard_open()
718 SET_HCIDEV_DEV(hdev, &info->p_dev->dev); in bluecard_open()
728 set_bit(CARD_HAS_PCCARD_ID, &(info->hw_state)); in bluecard_open()
731 set_bit(CARD_HAS_POWER_LED, &(info->hw_state)); in bluecard_open()
734 set_bit(CARD_HAS_ACTIVITY_LED, &(info->hw_state)); in bluecard_open()
737 info->ctrl_reg = REG_CONTROL_BT_RESET | REG_CONTROL_CARD_RESET; in bluecard_open()
738 outb(info->ctrl_reg, iobase + REG_CONTROL); in bluecard_open()
750 info->ctrl_reg = REG_CONTROL_BT_ON | REG_CONTROL_BT_RES_PU; in bluecard_open()
751 outb(info->ctrl_reg, iobase + REG_CONTROL); in bluecard_open()
755 info->ctrl_reg |= REG_CONTROL_INTERRUPT; in bluecard_open()
756 outb(info->ctrl_reg, iobase + REG_CONTROL); in bluecard_open()
760 info->ctrl_reg |= REG_CONTROL_RTS; in bluecard_open()
761 outb(info->ctrl_reg, iobase + REG_CONTROL); in bluecard_open()
764 info->ctrl_reg |= 0x03; in bluecard_open()
765 outb(info->ctrl_reg, iobase + REG_CONTROL); in bluecard_open()
768 info->ctrl_reg &= ~REG_CONTROL_RTS; in bluecard_open()
769 outb(info->ctrl_reg, iobase + REG_CONTROL); in bluecard_open()
771 set_bit(XMIT_BUF_ONE_READY, &(info->tx_state)); in bluecard_open()
772 set_bit(XMIT_BUF_TWO_READY, &(info->tx_state)); in bluecard_open()
773 set_bit(XMIT_SENDING_READY, &(info->tx_state)); in bluecard_open()
781 set_bit(CARD_READY, &(info->hw_state)); in bluecard_open()
784 skb_queue_purge(&(info->txq)); in bluecard_open()
795 info->hdev = NULL; in bluecard_open()
804 static int bluecard_close(struct bluecard_info *info) in bluecard_close() argument
806 unsigned int iobase = info->p_dev->resource[0]->start; in bluecard_close()
807 struct hci_dev *hdev = info->hdev; in bluecard_close()
814 clear_bit(CARD_READY, &(info->hw_state)); in bluecard_close()
817 info->ctrl_reg = REG_CONTROL_BT_RESET | REG_CONTROL_CARD_RESET; in bluecard_close()
818 outb(info->ctrl_reg, iobase + REG_CONTROL); in bluecard_close()
831 struct bluecard_info *info; in bluecard_probe() local
834 info = devm_kzalloc(&link->dev, sizeof(*info), GFP_KERNEL); in bluecard_probe()
835 if (!info) in bluecard_probe()
838 info->p_dev = link; in bluecard_probe()
839 link->priv = info; in bluecard_probe()
855 struct bluecard_info *info = link->priv; in bluecard_config() local
882 if (bluecard_open(info) != 0) in bluecard_config()
895 struct bluecard_info *info = link->priv; in bluecard_release() local
897 bluecard_close(info); in bluecard_release()
899 del_timer_sync(&(info->timer)); in bluecard_release()