Lines Matching +full:multiple +full:- +full:amp
1 // SPDX-License-Identifier: GPL-2.0-or-later
6 * Copyright (C) 2005-2008 Marcel Holtmann <marcel@holtmann.org>
75 /* Generic Bluetooth AMP device */
81 /* Apple-specific (Broadcom) devices */
118 /* ALPS Modules with non-standard id */
122 /* Ericsson with non-standard id */
125 /* Canyon CN-BTU1 with HID interfaces */
139 /* Foxconn - Hon Hai */
143 /* Lite-On Technology - Broadcom based */
151 /* ASUSTek Computer - Broadcom based */
155 /* Belkin F8065bf - Broadcom based */
159 /* IMC Networks - Broadcom based */
163 /* Dell Computer - Broadcom based */
167 /* Toshiba Corp - Broadcom based */
442 /* Asus WL-BTD202 device */
587 /* Realtek 8852BT/8852BE-VT Bluetooth devices */
970 int oob_wake_irq; /* irq for out-of-band wake-on-bt */
982 err = usb_autopm_get_interface(data->intf); in btusb_reset()
989 usb_queue_reset_device(data->intf); in btusb_reset()
995 struct gpio_desc *reset_gpio = data->reset_gpio; in btusb_intel_reset()
998 if (intel_data->acpi_reset_method) { in btusb_intel_reset()
999 if (test_and_set_bit(INTEL_ACPI_RESET_ACTIVE, intel_data->flags)) { in btusb_intel_reset()
1008 if (!intel_data->acpi_reset_method(hdev)) { in btusb_intel_reset()
1025 if (test_and_set_bit(BTUSB_HW_RESET_ACTIVE, &data->flags)) { in btusb_intel_reset()
1061 if (!hci_devcd_init(hdev, skb->len)) { in btusb_rtl_alloc_devcoredump()
1073 struct gpio_desc *reset_gpio = data->reset_gpio; in btusb_rtl_reset()
1091 if (test_and_set_bit(BTUSB_HW_RESET_ACTIVE, &data->flags)) { in btusb_rtl_reset()
1117 struct gpio_desc *reset_gpio = data->reset_gpio; in btusb_qca_reset()
1119 if (test_bit(BTUSB_HW_SSR_ACTIVE, &data->flags)) { in btusb_qca_reset()
1133 if (test_and_set_bit(BTUSB_HW_RESET_ACTIVE, &data->flags)) { in btusb_qca_reset()
1155 if (skb->len >= 2) { in btusb_classify_qca_pkt_type()
1156 u16 handle = get_unaligned_le16(skb->data); in btusb_classify_qca_pkt_type()
1170 spin_lock_irqsave(&data->rxlock, flags); in btusb_free_frags()
1172 dev_kfree_skb_irq(data->evt_skb); in btusb_free_frags()
1173 data->evt_skb = NULL; in btusb_free_frags()
1175 dev_kfree_skb_irq(data->acl_skb); in btusb_free_frags()
1176 data->acl_skb = NULL; in btusb_free_frags()
1178 dev_kfree_skb_irq(data->sco_skb); in btusb_free_frags()
1179 data->sco_skb = NULL; in btusb_free_frags()
1181 spin_unlock_irqrestore(&data->rxlock, flags); in btusb_free_frags()
1186 if (data->intr_interval) { in btusb_recv_event()
1188 schedule_delayed_work(&data->rx_work, 0); in btusb_recv_event()
1191 return data->recv_event(data->hdev, skb); in btusb_recv_event()
1200 spin_lock_irqsave(&data->rxlock, flags); in btusb_recv_intr()
1201 skb = data->evt_skb; in btusb_recv_intr()
1209 err = -ENOMEM; in btusb_recv_intr()
1220 count -= len; in btusb_recv_intr()
1222 hci_skb_expect(skb) -= len; in btusb_recv_intr()
1224 if (skb->len == HCI_EVENT_HDR_SIZE) { in btusb_recv_intr()
1226 hci_skb_expect(skb) = hci_event_hdr(skb)->plen; in btusb_recv_intr()
1232 err = -EILSEQ; in btusb_recv_intr()
1244 bt_dev_warn(data->hdev, in btusb_recv_intr()
1256 data->evt_skb = skb; in btusb_recv_intr()
1257 spin_unlock_irqrestore(&data->rxlock, flags); in btusb_recv_intr()
1267 if (!data->intr_interval) in btusb_recv_acl()
1268 return data->recv_acl(data->hdev, skb); in btusb_recv_acl()
1270 skb_queue_tail(&data->acl_q, skb); in btusb_recv_acl()
1271 schedule_delayed_work(&data->rx_work, data->intr_interval); in btusb_recv_acl()
1282 spin_lock_irqsave(&data->rxlock, flags); in btusb_recv_bulk()
1283 skb = data->acl_skb; in btusb_recv_bulk()
1291 err = -ENOMEM; in btusb_recv_bulk()
1302 count -= len; in btusb_recv_bulk()
1304 hci_skb_expect(skb) -= len; in btusb_recv_bulk()
1306 if (skb->len == HCI_ACL_HDR_SIZE) { in btusb_recv_bulk()
1307 __le16 dlen = hci_acl_hdr(skb)->dlen; in btusb_recv_bulk()
1316 err = -EILSEQ; in btusb_recv_bulk()
1328 data->acl_skb = skb; in btusb_recv_bulk()
1329 spin_unlock_irqrestore(&data->rxlock, flags); in btusb_recv_bulk()
1351 handle = hci_handle(__le16_to_cpu(hdr->handle)); in btusb_validate_sco_handle()
1368 spin_lock_irqsave(&data->rxlock, flags); in btusb_recv_isoc()
1369 skb = data->sco_skb; in btusb_recv_isoc()
1377 err = -ENOMEM; in btusb_recv_isoc()
1388 count -= len; in btusb_recv_isoc()
1390 hci_skb_expect(skb) -= len; in btusb_recv_isoc()
1392 if (skb->len == HCI_SCO_HDR_SIZE) { in btusb_recv_isoc()
1396 hci_skb_expect(skb) = hdr->dlen; in btusb_recv_isoc()
1399 !btusb_validate_sco_handle(data->hdev, hdr)) { in btusb_recv_isoc()
1403 err = -EILSEQ; in btusb_recv_isoc()
1410 hci_recv_frame(data->hdev, skb); in btusb_recv_isoc()
1415 data->sco_skb = skb; in btusb_recv_isoc()
1416 spin_unlock_irqrestore(&data->rxlock, flags); in btusb_recv_isoc()
1423 struct hci_dev *hdev = urb->context; in btusb_intr_complete()
1427 BT_DBG("%s urb %p status %d count %d", hdev->name, urb, urb->status, in btusb_intr_complete()
1428 urb->actual_length); in btusb_intr_complete()
1430 if (!test_bit(HCI_RUNNING, &hdev->flags)) in btusb_intr_complete()
1433 if (urb->status == 0) { in btusb_intr_complete()
1434 hdev->stat.byte_rx += urb->actual_length; in btusb_intr_complete()
1436 if (btusb_recv_intr(data, urb->transfer_buffer, in btusb_intr_complete()
1437 urb->actual_length) < 0) { in btusb_intr_complete()
1439 hdev->stat.err_rx++; in btusb_intr_complete()
1441 } else if (urb->status == -ENOENT) { in btusb_intr_complete()
1446 if (!test_bit(BTUSB_INTR_RUNNING, &data->flags)) in btusb_intr_complete()
1449 usb_mark_last_busy(data->udev); in btusb_intr_complete()
1450 usb_anchor_urb(urb, &data->intr_anchor); in btusb_intr_complete()
1454 /* -EPERM: urb is being killed; in btusb_intr_complete()
1455 * -ENODEV: device got disconnected in btusb_intr_complete()
1457 if (err != -EPERM && err != -ENODEV) in btusb_intr_complete()
1459 urb, -err); in btusb_intr_complete()
1460 if (err != -EPERM) in btusb_intr_complete()
1461 hci_cmd_sync_cancel(hdev, -err); in btusb_intr_complete()
1474 BT_DBG("%s", hdev->name); in btusb_submit_intr_urb()
1476 if (!data->intr_ep) in btusb_submit_intr_urb()
1477 return -ENODEV; in btusb_submit_intr_urb()
1481 return -ENOMEM; in btusb_submit_intr_urb()
1483 if (le16_to_cpu(data->udev->descriptor.idVendor) == 0x0a12 && in btusb_submit_intr_urb()
1484 le16_to_cpu(data->udev->descriptor.idProduct) == 0x0001) in btusb_submit_intr_urb()
1485 /* Fake CSR devices don't seem to support sort-transter */ in btusb_submit_intr_urb()
1486 size = le16_to_cpu(data->intr_ep->wMaxPacketSize); in btusb_submit_intr_urb()
1489 * ZPL/short-transfer automatically. in btusb_submit_intr_urb()
1496 return -ENOMEM; in btusb_submit_intr_urb()
1499 pipe = usb_rcvintpipe(data->udev, data->intr_ep->bEndpointAddress); in btusb_submit_intr_urb()
1501 usb_fill_int_urb(urb, data->udev, pipe, buf, size, in btusb_submit_intr_urb()
1502 btusb_intr_complete, hdev, data->intr_ep->bInterval); in btusb_submit_intr_urb()
1504 urb->transfer_flags |= URB_FREE_BUFFER; in btusb_submit_intr_urb()
1506 usb_anchor_urb(urb, &data->intr_anchor); in btusb_submit_intr_urb()
1510 if (err != -EPERM && err != -ENODEV) in btusb_submit_intr_urb()
1512 urb, -err); in btusb_submit_intr_urb()
1513 if (err != -EPERM) in btusb_submit_intr_urb()
1514 hci_cmd_sync_cancel(hdev, -err); in btusb_submit_intr_urb()
1519 if (!data->poll_sync) in btusb_submit_intr_urb()
1529 switch (urb->dev->speed) { in btusb_submit_intr_urb()
1532 data->intr_interval = usecs_to_jiffies(urb->interval * 125); in btusb_submit_intr_urb()
1535 data->intr_interval = msecs_to_jiffies(urb->interval); in btusb_submit_intr_urb()
1547 struct hci_dev *hdev = urb->context; in btusb_bulk_complete()
1551 BT_DBG("%s urb %p status %d count %d", hdev->name, urb, urb->status, in btusb_bulk_complete()
1552 urb->actual_length); in btusb_bulk_complete()
1554 if (!test_bit(HCI_RUNNING, &hdev->flags)) in btusb_bulk_complete()
1557 if (urb->status == 0) { in btusb_bulk_complete()
1558 hdev->stat.byte_rx += urb->actual_length; in btusb_bulk_complete()
1560 if (data->recv_bulk(data, urb->transfer_buffer, in btusb_bulk_complete()
1561 urb->actual_length) < 0) { in btusb_bulk_complete()
1563 hdev->stat.err_rx++; in btusb_bulk_complete()
1565 } else if (urb->status == -ENOENT) { in btusb_bulk_complete()
1570 if (!test_bit(BTUSB_BULK_RUNNING, &data->flags)) in btusb_bulk_complete()
1573 usb_anchor_urb(urb, &data->bulk_anchor); in btusb_bulk_complete()
1574 usb_mark_last_busy(data->udev); in btusb_bulk_complete()
1578 /* -EPERM: urb is being killed; in btusb_bulk_complete()
1579 * -ENODEV: device got disconnected in btusb_bulk_complete()
1581 if (err != -EPERM && err != -ENODEV) in btusb_bulk_complete()
1583 urb, -err); in btusb_bulk_complete()
1596 BT_DBG("%s", hdev->name); in btusb_submit_bulk_urb()
1598 if (!data->bulk_rx_ep) in btusb_submit_bulk_urb()
1599 return -ENODEV; in btusb_submit_bulk_urb()
1603 return -ENOMEM; in btusb_submit_bulk_urb()
1608 return -ENOMEM; in btusb_submit_bulk_urb()
1611 pipe = usb_rcvbulkpipe(data->udev, data->bulk_rx_ep->bEndpointAddress); in btusb_submit_bulk_urb()
1613 usb_fill_bulk_urb(urb, data->udev, pipe, buf, size, in btusb_submit_bulk_urb()
1616 urb->transfer_flags |= URB_FREE_BUFFER; in btusb_submit_bulk_urb()
1618 usb_mark_last_busy(data->udev); in btusb_submit_bulk_urb()
1619 usb_anchor_urb(urb, &data->bulk_anchor); in btusb_submit_bulk_urb()
1623 if (err != -EPERM && err != -ENODEV) in btusb_submit_bulk_urb()
1625 urb, -err); in btusb_submit_bulk_urb()
1636 struct hci_dev *hdev = urb->context; in btusb_isoc_complete()
1640 BT_DBG("%s urb %p status %d count %d", hdev->name, urb, urb->status, in btusb_isoc_complete()
1641 urb->actual_length); in btusb_isoc_complete()
1643 if (!test_bit(HCI_RUNNING, &hdev->flags)) in btusb_isoc_complete()
1646 if (urb->status == 0) { in btusb_isoc_complete()
1647 for (i = 0; i < urb->number_of_packets; i++) { in btusb_isoc_complete()
1648 unsigned int offset = urb->iso_frame_desc[i].offset; in btusb_isoc_complete()
1649 unsigned int length = urb->iso_frame_desc[i].actual_length; in btusb_isoc_complete()
1651 if (urb->iso_frame_desc[i].status) in btusb_isoc_complete()
1654 hdev->stat.byte_rx += length; in btusb_isoc_complete()
1656 if (btusb_recv_isoc(data, urb->transfer_buffer + offset, in btusb_isoc_complete()
1659 hdev->stat.err_rx++; in btusb_isoc_complete()
1662 } else if (urb->status == -ENOENT) { in btusb_isoc_complete()
1667 if (!test_bit(BTUSB_ISOC_RUNNING, &data->flags)) in btusb_isoc_complete()
1670 usb_anchor_urb(urb, &data->isoc_anchor); in btusb_isoc_complete()
1674 /* -EPERM: urb is being killed; in btusb_isoc_complete()
1675 * -ENODEV: device got disconnected in btusb_isoc_complete()
1677 if (err != -EPERM && err != -ENODEV) in btusb_isoc_complete()
1679 urb, -err); in btusb_isoc_complete()
1695 if (test_bit(BTUSB_ALT6_CONTINUOUS_TX, &data->flags)) in __fill_isoc_descriptor_msbc()
1704 if (data->usb_alt6_packet_flow) { in __fill_isoc_descriptor_msbc()
1706 data->usb_alt6_packet_flow = false; in __fill_isoc_descriptor_msbc()
1709 data->usb_alt6_packet_flow = true; in __fill_isoc_descriptor_msbc()
1713 urb->iso_frame_desc[i].offset = offset; in __fill_isoc_descriptor_msbc()
1714 urb->iso_frame_desc[i].length = offset; in __fill_isoc_descriptor_msbc()
1719 urb->iso_frame_desc[i].offset = offset; in __fill_isoc_descriptor_msbc()
1720 urb->iso_frame_desc[i].length = len; in __fill_isoc_descriptor_msbc()
1724 urb->number_of_packets = i; in __fill_isoc_descriptor_msbc()
1734 i++, offset += mtu, len -= mtu) { in __fill_isoc_descriptor()
1735 urb->iso_frame_desc[i].offset = offset; in __fill_isoc_descriptor()
1736 urb->iso_frame_desc[i].length = mtu; in __fill_isoc_descriptor()
1740 urb->iso_frame_desc[i].offset = offset; in __fill_isoc_descriptor()
1741 urb->iso_frame_desc[i].length = len; in __fill_isoc_descriptor()
1745 urb->number_of_packets = i; in __fill_isoc_descriptor()
1756 BT_DBG("%s", hdev->name); in btusb_submit_isoc_urb()
1758 if (!data->isoc_rx_ep) in btusb_submit_isoc_urb()
1759 return -ENODEV; in btusb_submit_isoc_urb()
1763 return -ENOMEM; in btusb_submit_isoc_urb()
1765 size = le16_to_cpu(data->isoc_rx_ep->wMaxPacketSize) * in btusb_submit_isoc_urb()
1771 return -ENOMEM; in btusb_submit_isoc_urb()
1774 pipe = usb_rcvisocpipe(data->udev, data->isoc_rx_ep->bEndpointAddress); in btusb_submit_isoc_urb()
1776 usb_fill_int_urb(urb, data->udev, pipe, buf, size, btusb_isoc_complete, in btusb_submit_isoc_urb()
1777 hdev, data->isoc_rx_ep->bInterval); in btusb_submit_isoc_urb()
1779 urb->transfer_flags = URB_FREE_BUFFER | URB_ISO_ASAP; in btusb_submit_isoc_urb()
1782 le16_to_cpu(data->isoc_rx_ep->wMaxPacketSize)); in btusb_submit_isoc_urb()
1784 usb_anchor_urb(urb, &data->isoc_anchor); in btusb_submit_isoc_urb()
1788 if (err != -EPERM && err != -ENODEV) in btusb_submit_isoc_urb()
1790 urb, -err); in btusb_submit_isoc_urb()
1801 struct hci_dev *hdev = urb->context; in btusb_diag_complete()
1805 BT_DBG("%s urb %p status %d count %d", hdev->name, urb, urb->status, in btusb_diag_complete()
1806 urb->actual_length); in btusb_diag_complete()
1808 if (urb->status == 0) { in btusb_diag_complete()
1811 skb = bt_skb_alloc(urb->actual_length, GFP_ATOMIC); in btusb_diag_complete()
1813 skb_put_data(skb, urb->transfer_buffer, in btusb_diag_complete()
1814 urb->actual_length); in btusb_diag_complete()
1817 } else if (urb->status == -ENOENT) { in btusb_diag_complete()
1822 if (!test_bit(BTUSB_DIAG_RUNNING, &data->flags)) in btusb_diag_complete()
1825 usb_anchor_urb(urb, &data->diag_anchor); in btusb_diag_complete()
1826 usb_mark_last_busy(data->udev); in btusb_diag_complete()
1830 /* -EPERM: urb is being killed; in btusb_diag_complete()
1831 * -ENODEV: device got disconnected in btusb_diag_complete()
1833 if (err != -EPERM && err != -ENODEV) in btusb_diag_complete()
1835 urb, -err); in btusb_diag_complete()
1848 BT_DBG("%s", hdev->name); in btusb_submit_diag_urb()
1850 if (!data->diag_rx_ep) in btusb_submit_diag_urb()
1851 return -ENODEV; in btusb_submit_diag_urb()
1855 return -ENOMEM; in btusb_submit_diag_urb()
1860 return -ENOMEM; in btusb_submit_diag_urb()
1863 pipe = usb_rcvbulkpipe(data->udev, data->diag_rx_ep->bEndpointAddress); in btusb_submit_diag_urb()
1865 usb_fill_bulk_urb(urb, data->udev, pipe, buf, size, in btusb_submit_diag_urb()
1868 urb->transfer_flags |= URB_FREE_BUFFER; in btusb_submit_diag_urb()
1870 usb_mark_last_busy(data->udev); in btusb_submit_diag_urb()
1871 usb_anchor_urb(urb, &data->diag_anchor); in btusb_submit_diag_urb()
1875 if (err != -EPERM && err != -ENODEV) in btusb_submit_diag_urb()
1877 urb, -err); in btusb_submit_diag_urb()
1888 struct sk_buff *skb = urb->context; in btusb_tx_complete()
1889 struct hci_dev *hdev = (struct hci_dev *)skb->dev; in btusb_tx_complete()
1893 BT_DBG("%s urb %p status %d count %d", hdev->name, urb, urb->status, in btusb_tx_complete()
1894 urb->actual_length); in btusb_tx_complete()
1896 if (!test_bit(HCI_RUNNING, &hdev->flags)) in btusb_tx_complete()
1899 if (!urb->status) { in btusb_tx_complete()
1900 hdev->stat.byte_tx += urb->transfer_buffer_length; in btusb_tx_complete()
1903 hci_cmd_sync_cancel(hdev, -urb->status); in btusb_tx_complete()
1904 hdev->stat.err_tx++; in btusb_tx_complete()
1908 spin_lock_irqsave(&data->txlock, flags); in btusb_tx_complete()
1909 data->tx_in_flight--; in btusb_tx_complete()
1910 spin_unlock_irqrestore(&data->txlock, flags); in btusb_tx_complete()
1912 kfree(urb->setup_packet); in btusb_tx_complete()
1919 struct sk_buff *skb = urb->context; in btusb_isoc_tx_complete()
1920 struct hci_dev *hdev = (struct hci_dev *)skb->dev; in btusb_isoc_tx_complete()
1922 BT_DBG("%s urb %p status %d count %d", hdev->name, urb, urb->status, in btusb_isoc_tx_complete()
1923 urb->actual_length); in btusb_isoc_tx_complete()
1925 if (!test_bit(HCI_RUNNING, &hdev->flags)) in btusb_isoc_tx_complete()
1928 if (!urb->status) in btusb_isoc_tx_complete()
1929 hdev->stat.byte_tx += urb->transfer_buffer_length; in btusb_isoc_tx_complete()
1931 hdev->stat.err_tx++; in btusb_isoc_tx_complete()
1934 kfree(urb->setup_packet); in btusb_isoc_tx_complete()
1944 BT_DBG("%s", hdev->name); in btusb_open()
1946 err = usb_autopm_get_interface(data->intf); in btusb_open()
1953 if (data->setup_on_usb) { in btusb_open()
1954 err = data->setup_on_usb(hdev); in btusb_open()
1959 data->intf->needs_remote_wakeup = 1; in btusb_open()
1961 if (test_and_set_bit(BTUSB_INTR_RUNNING, &data->flags)) in btusb_open()
1970 usb_kill_anchored_urbs(&data->intr_anchor); in btusb_open()
1974 set_bit(BTUSB_BULK_RUNNING, &data->flags); in btusb_open()
1977 if (data->diag) { in btusb_open()
1979 set_bit(BTUSB_DIAG_RUNNING, &data->flags); in btusb_open()
1983 usb_autopm_put_interface(data->intf); in btusb_open()
1987 clear_bit(BTUSB_INTR_RUNNING, &data->flags); in btusb_open()
1989 usb_autopm_put_interface(data->intf); in btusb_open()
1995 usb_kill_anchored_urbs(&data->intr_anchor); in btusb_stop_traffic()
1996 usb_kill_anchored_urbs(&data->bulk_anchor); in btusb_stop_traffic()
1997 usb_kill_anchored_urbs(&data->isoc_anchor); in btusb_stop_traffic()
1998 usb_kill_anchored_urbs(&data->diag_anchor); in btusb_stop_traffic()
1999 usb_kill_anchored_urbs(&data->ctrl_anchor); in btusb_stop_traffic()
2007 BT_DBG("%s", hdev->name); in btusb_close()
2009 cancel_delayed_work(&data->rx_work); in btusb_close()
2010 cancel_work_sync(&data->work); in btusb_close()
2011 cancel_work_sync(&data->waker); in btusb_close()
2013 skb_queue_purge(&data->acl_q); in btusb_close()
2015 clear_bit(BTUSB_ISOC_RUNNING, &data->flags); in btusb_close()
2016 clear_bit(BTUSB_BULK_RUNNING, &data->flags); in btusb_close()
2017 clear_bit(BTUSB_INTR_RUNNING, &data->flags); in btusb_close()
2018 clear_bit(BTUSB_DIAG_RUNNING, &data->flags); in btusb_close()
2023 err = usb_autopm_get_interface(data->intf); in btusb_close()
2027 data->intf->needs_remote_wakeup = 0; in btusb_close()
2029 /* Enable remote wake up for auto-suspend */ in btusb_close()
2030 if (test_bit(BTUSB_WAKEUP_AUTOSUSPEND, &data->flags)) in btusb_close()
2031 data->intf->needs_remote_wakeup = 1; in btusb_close()
2033 usb_autopm_put_interface(data->intf); in btusb_close()
2036 usb_scuttle_anchored_urbs(&data->deferred); in btusb_close()
2044 BT_DBG("%s", hdev->name); in btusb_flush()
2046 cancel_delayed_work(&data->rx_work); in btusb_flush()
2048 skb_queue_purge(&data->acl_q); in btusb_flush()
2050 usb_kill_anchored_urbs(&data->tx_anchor); in btusb_flush()
2065 return ERR_PTR(-ENOMEM); in alloc_ctrl_urb()
2070 return ERR_PTR(-ENOMEM); in alloc_ctrl_urb()
2073 dr->bRequestType = data->cmdreq_type; in alloc_ctrl_urb()
2074 dr->bRequest = data->cmdreq; in alloc_ctrl_urb()
2075 dr->wIndex = 0; in alloc_ctrl_urb()
2076 dr->wValue = 0; in alloc_ctrl_urb()
2077 dr->wLength = __cpu_to_le16(skb->len); in alloc_ctrl_urb()
2079 pipe = usb_sndctrlpipe(data->udev, 0x00); in alloc_ctrl_urb()
2081 usb_fill_control_urb(urb, data->udev, pipe, (void *)dr, in alloc_ctrl_urb()
2082 skb->data, skb->len, btusb_tx_complete, skb); in alloc_ctrl_urb()
2084 skb->dev = (void *)hdev; in alloc_ctrl_urb()
2095 if (!data->bulk_tx_ep) in alloc_bulk_urb()
2096 return ERR_PTR(-ENODEV); in alloc_bulk_urb()
2100 return ERR_PTR(-ENOMEM); in alloc_bulk_urb()
2102 pipe = usb_sndbulkpipe(data->udev, data->bulk_tx_ep->bEndpointAddress); in alloc_bulk_urb()
2104 usb_fill_bulk_urb(urb, data->udev, pipe, in alloc_bulk_urb()
2105 skb->data, skb->len, btusb_tx_complete, skb); in alloc_bulk_urb()
2107 skb->dev = (void *)hdev; in alloc_bulk_urb()
2118 if (!data->isoc_tx_ep) in alloc_isoc_urb()
2119 return ERR_PTR(-ENODEV); in alloc_isoc_urb()
2123 return ERR_PTR(-ENOMEM); in alloc_isoc_urb()
2125 pipe = usb_sndisocpipe(data->udev, data->isoc_tx_ep->bEndpointAddress); in alloc_isoc_urb()
2127 usb_fill_int_urb(urb, data->udev, pipe, in alloc_isoc_urb()
2128 skb->data, skb->len, btusb_isoc_tx_complete, in alloc_isoc_urb()
2129 skb, data->isoc_tx_ep->bInterval); in alloc_isoc_urb()
2131 urb->transfer_flags = URB_ISO_ASAP; in alloc_isoc_urb()
2133 if (data->isoc_altsetting == 6) in alloc_isoc_urb()
2134 __fill_isoc_descriptor_msbc(urb, skb->len, in alloc_isoc_urb()
2135 le16_to_cpu(data->isoc_tx_ep->wMaxPacketSize), in alloc_isoc_urb()
2138 __fill_isoc_descriptor(urb, skb->len, in alloc_isoc_urb()
2139 le16_to_cpu(data->isoc_tx_ep->wMaxPacketSize)); in alloc_isoc_urb()
2140 skb->dev = (void *)hdev; in alloc_isoc_urb()
2150 usb_anchor_urb(urb, &data->tx_anchor); in submit_tx_urb()
2154 if (err != -EPERM && err != -ENODEV) in submit_tx_urb()
2156 urb, -err); in submit_tx_urb()
2157 kfree(urb->setup_packet); in submit_tx_urb()
2160 usb_mark_last_busy(data->udev); in submit_tx_urb()
2173 spin_lock_irqsave(&data->txlock, flags); in submit_or_queue_tx_urb()
2174 suspending = test_bit(BTUSB_SUSPENDING, &data->flags); in submit_or_queue_tx_urb()
2176 data->tx_in_flight++; in submit_or_queue_tx_urb()
2177 spin_unlock_irqrestore(&data->txlock, flags); in submit_or_queue_tx_urb()
2182 usb_anchor_urb(urb, &data->deferred); in submit_or_queue_tx_urb()
2183 schedule_work(&data->waker); in submit_or_queue_tx_urb()
2193 BT_DBG("%s", hdev->name); in btusb_send_frame()
2201 hdev->stat.cmd_tx++; in btusb_send_frame()
2209 hdev->stat.acl_tx++; in btusb_send_frame()
2215 return -ENODEV; in btusb_send_frame()
2221 hdev->stat.sco_tx++; in btusb_send_frame()
2232 return -EILSEQ; in btusb_send_frame()
2239 BT_DBG("%s evt %d", hdev->name, evt); in btusb_notify()
2241 if (hci_conn_num(hdev, SCO_LINK) != data->sco_num) { in btusb_notify()
2242 data->sco_num = hci_conn_num(hdev, SCO_LINK); in btusb_notify()
2243 data->air_mode = evt; in btusb_notify()
2244 schedule_work(&data->work); in btusb_notify()
2251 struct usb_interface *intf = data->isoc; in __set_isoc_interface()
2255 if (!data->isoc) in __set_isoc_interface()
2256 return -ENODEV; in __set_isoc_interface()
2258 err = usb_set_interface(data->udev, data->isoc_ifnum, altsetting); in __set_isoc_interface()
2260 bt_dev_err(hdev, "setting interface failed (%d)", -err); in __set_isoc_interface()
2264 data->isoc_altsetting = altsetting; in __set_isoc_interface()
2266 data->isoc_tx_ep = NULL; in __set_isoc_interface()
2267 data->isoc_rx_ep = NULL; in __set_isoc_interface()
2269 for (i = 0; i < intf->cur_altsetting->desc.bNumEndpoints; i++) { in __set_isoc_interface()
2270 ep_desc = &intf->cur_altsetting->endpoint[i].desc; in __set_isoc_interface()
2272 if (!data->isoc_tx_ep && usb_endpoint_is_isoc_out(ep_desc)) { in __set_isoc_interface()
2273 data->isoc_tx_ep = ep_desc; in __set_isoc_interface()
2277 if (!data->isoc_rx_ep && usb_endpoint_is_isoc_in(ep_desc)) { in __set_isoc_interface()
2278 data->isoc_rx_ep = ep_desc; in __set_isoc_interface()
2283 if (!data->isoc_tx_ep || !data->isoc_rx_ep) { in __set_isoc_interface()
2285 return -ENODEV; in __set_isoc_interface()
2296 if (data->isoc_altsetting != new_alts) { in btusb_switch_alt_setting()
2299 clear_bit(BTUSB_ISOC_RUNNING, &data->flags); in btusb_switch_alt_setting()
2300 usb_kill_anchored_urbs(&data->isoc_anchor); in btusb_switch_alt_setting()
2311 spin_lock_irqsave(&data->rxlock, flags); in btusb_switch_alt_setting()
2312 dev_kfree_skb_irq(data->sco_skb); in btusb_switch_alt_setting()
2313 data->sco_skb = NULL; in btusb_switch_alt_setting()
2314 spin_unlock_irqrestore(&data->rxlock, flags); in btusb_switch_alt_setting()
2321 if (!test_and_set_bit(BTUSB_ISOC_RUNNING, &data->flags)) { in btusb_switch_alt_setting()
2323 clear_bit(BTUSB_ISOC_RUNNING, &data->flags); in btusb_switch_alt_setting()
2334 struct usb_interface *intf = data->isoc; in btusb_find_altsetting()
2342 for (i = 0; i < intf->num_altsetting; i++) { in btusb_find_altsetting()
2343 if (intf->altsetting[i].desc.bAlternateSetting == alt) in btusb_find_altsetting()
2344 return &intf->altsetting[i]; in btusb_find_altsetting()
2353 struct hci_dev *hdev = data->hdev; in btusb_work()
2357 if (data->sco_num > 0) { in btusb_work()
2358 if (!test_bit(BTUSB_DID_ISO_RESUME, &data->flags)) { in btusb_work()
2359 err = usb_autopm_get_interface(data->isoc ? data->isoc : data->intf); in btusb_work()
2361 clear_bit(BTUSB_ISOC_RUNNING, &data->flags); in btusb_work()
2362 usb_kill_anchored_urbs(&data->isoc_anchor); in btusb_work()
2366 set_bit(BTUSB_DID_ISO_RESUME, &data->flags); in btusb_work()
2369 if (data->air_mode == HCI_NOTIFY_ENABLE_SCO_CVSD) { in btusb_work()
2370 if (hdev->voice_setting & 0x0020) { in btusb_work()
2373 new_alts = alts[data->sco_num - 1]; in btusb_work()
2375 new_alts = data->sco_num; in btusb_work()
2377 } else if (data->air_mode == HCI_NOTIFY_ENABLE_SCO_TRANSP) { in btusb_work()
2384 * MTU >= 3 (packets) * 25 (size) - 3 (headers) = 72 in btusb_work()
2390 hdev->sco_mtu >= 72 && in btusb_work()
2391 test_bit(BTUSB_USE_ALT3_FOR_WBS, &data->flags)) in btusb_work()
2400 usb_kill_anchored_urbs(&data->isoc_anchor); in btusb_work()
2402 if (test_and_clear_bit(BTUSB_ISOC_RUNNING, &data->flags)) in btusb_work()
2405 if (test_and_clear_bit(BTUSB_DID_ISO_RESUME, &data->flags)) in btusb_work()
2406 usb_autopm_put_interface(data->isoc ? data->isoc : data->intf); in btusb_work()
2415 err = usb_autopm_get_interface(data->intf); in btusb_waker()
2419 usb_autopm_put_interface(data->intf); in btusb_waker()
2429 while ((skb = skb_dequeue(&data->acl_q))) in btusb_rx_work()
2430 data->recv_acl(data->hdev, skb); in btusb_rx_work()
2438 BT_DBG("%s", hdev->name); in btusb_setup_bcm92035()
2452 u16 bcdDevice = le16_to_cpu(data->udev->descriptor.bcdDevice); in btusb_setup_csr()
2458 BT_DBG("%s", hdev->name); in btusb_setup_csr()
2472 return -EIO; in btusb_setup_csr()
2476 rp->hci_ver, le16_to_cpu(rp->hci_rev)); in btusb_setup_csr()
2479 rp->lmp_ver, le16_to_cpu(rp->lmp_subver), in btusb_setup_csr()
2480 le16_to_cpu(rp->manufacturer)); in btusb_setup_csr()
2486 * The main thing they have in common is that these are really popular low-cost in btusb_setup_csr()
2491 * is Cambridge Silicon Radio (10) and ensuring that LMP sub-version and in btusb_setup_csr()
2494 if (le16_to_cpu(rp->manufacturer) != 10 || in btusb_setup_csr()
2495 le16_to_cpu(rp->hci_rev) != le16_to_cpu(rp->lmp_subver)) in btusb_setup_csr()
2499 * - 1.1 (0x1) -> 0x0073, 0x020d, 0x033c, 0x034e in btusb_setup_csr()
2500 * - 1.2 (0x2) -> 0x04d9, 0x0529 in btusb_setup_csr()
2501 * - 2.0 (0x3) -> 0x07a6, 0x07ad, 0x0c5c in btusb_setup_csr()
2502 * - 2.1 (0x4) -> 0x149c, 0x1735, 0x1899 (0x1899 is a BlueCore4-External) in btusb_setup_csr()
2503 * - 4.0 (0x6) -> 0x1d86, 0x2031, 0x22bb in btusb_setup_csr()
2507 * third-party BT 4.0 dongle reuses it. in btusb_setup_csr()
2509 else if (le16_to_cpu(rp->lmp_subver) <= 0x034e && in btusb_setup_csr()
2510 rp->hci_ver > BLUETOOTH_VER_1_1) in btusb_setup_csr()
2513 else if (le16_to_cpu(rp->lmp_subver) <= 0x0529 && in btusb_setup_csr()
2514 rp->hci_ver > BLUETOOTH_VER_1_2) in btusb_setup_csr()
2517 else if (le16_to_cpu(rp->lmp_subver) <= 0x0c5c && in btusb_setup_csr()
2518 rp->hci_ver > BLUETOOTH_VER_2_0) in btusb_setup_csr()
2521 else if (le16_to_cpu(rp->lmp_subver) <= 0x1899 && in btusb_setup_csr()
2522 rp->hci_ver > BLUETOOTH_VER_2_1) in btusb_setup_csr()
2525 else if (le16_to_cpu(rp->lmp_subver) <= 0x22bb && in btusb_setup_csr()
2526 rp->hci_ver > BLUETOOTH_VER_4_0) in btusb_setup_csr()
2531 le16_to_cpu(rp->lmp_subver) == 0x0c5c && in btusb_setup_csr()
2532 rp->hci_ver == BLUETOOTH_VER_2_0) in btusb_setup_csr()
2536 …bt_dev_warn(hdev, "CSR: Unbranded CSR clone detected; adding workarounds and force-suspending once… in btusb_setup_csr()
2559 * - 0x0134: a Barrot 8041a02 (HCI rev: 0x0810 sub: 0x1012) in btusb_setup_csr()
2560 * - 0x7558: IC markings FR3191AHAL 749H15143 (HCI rev/sub-version: 0x0709) in btusb_setup_csr()
2562 * These controllers are really messed-up. in btusb_setup_csr()
2568 * (IOW remote-wakeup support is broken for the bulk endpoint). in btusb_setup_csr()
2570 * To fix 1. enable runtime-suspend, force-suspend the in btusb_setup_csr()
2571 * HCI and then wake-it up by disabling runtime-suspend. in btusb_setup_csr()
2576 * -- in btusb_setup_csr()
2582 pm_runtime_allow(&data->udev->dev); in btusb_setup_csr()
2584 ret = pm_runtime_suspend(&data->udev->dev); in btusb_setup_csr()
2588 …bt_dev_warn(hdev, "CSR: Couldn't suspend the device for our Barrot 8041a02 receive-issue workaroun… in btusb_setup_csr()
2590 pm_runtime_forbid(&data->udev->dev); in btusb_setup_csr()
2592 device_set_wakeup_capable(&data->udev->dev, false); in btusb_setup_csr()
2594 /* Re-enable autosuspend if this was requested */ in btusb_setup_csr()
2596 usb_enable_autosuspend(data->udev); in btusb_setup_csr()
2612 return -ENOMEM; in inject_cmd_complete()
2615 hdr->evt = HCI_EV_CMD_COMPLETE; in inject_cmd_complete()
2616 hdr->plen = sizeof(*evt) + 1; in inject_cmd_complete()
2619 evt->ncmd = 0x01; in inject_cmd_complete()
2620 evt->opcode = cpu_to_le16(opcode); in inject_cmd_complete()
2632 struct hci_dev *hdev = data->hdev; in btusb_recv_bulk_intel()
2648 BT_DBG("%s", hdev->name); in btusb_send_frame_intel()
2653 struct hci_command_hdr *cmd = (void *)skb->data; in btusb_send_frame_intel()
2654 __u16 opcode = le16_to_cpu(cmd->opcode); in btusb_send_frame_intel()
2678 hdev->stat.cmd_tx++; in btusb_send_frame_intel()
2686 hdev->stat.acl_tx++; in btusb_send_frame_intel()
2692 return -ENODEV; in btusb_send_frame_intel()
2698 hdev->stat.sco_tx++; in btusb_send_frame_intel()
2709 return -EILSEQ; in btusb_send_frame_intel()
2719 if (btrealtek_test_flag(data->hdev, REALTEK_ALT6_CONTINUOUS_TX_CHIP)) in btusb_setup_realtek()
2720 set_bit(BTUSB_ALT6_CONTINUOUS_TX, &data->flags); in btusb_setup_realtek()
2727 if (skb->data[0] == HCI_VENDOR_PKT && skb->data[2] == RTK_SUB_EVENT_CODE_COREDUMP) { in btusb_recv_event_realtek()
2733 skb->len); in btusb_recv_event_realtek()
2735 btusb_rtl_alloc_devcoredump(hdev, &hdr, skb->data, skb->len); in btusb_recv_event_realtek()
2749 if (!data->hdev) in btusb_mtk_claim_iso_intf()
2752 btmtk_data = hci_get_priv(data->hdev); in btusb_mtk_claim_iso_intf()
2756 if (!btmtk_data->isopkt_intf) { in btusb_mtk_claim_iso_intf()
2757 bt_dev_err(data->hdev, "Can't claim NULL iso interface"); in btusb_mtk_claim_iso_intf()
2766 device_lock(&btmtk_data->isopkt_intf->dev); in btusb_mtk_claim_iso_intf()
2768 btmtk_data->isopkt_intf, data); in btusb_mtk_claim_iso_intf()
2769 device_unlock(&btmtk_data->isopkt_intf->dev); in btusb_mtk_claim_iso_intf()
2771 btmtk_data->isopkt_intf = NULL; in btusb_mtk_claim_iso_intf()
2772 bt_dev_err(data->hdev, "Failed to claim iso interface: %d", err); in btusb_mtk_claim_iso_intf()
2776 set_bit(BTMTK_ISOPKT_OVER_INTR, &btmtk_data->flags); in btusb_mtk_claim_iso_intf()
2777 init_usb_anchor(&btmtk_data->isopkt_anchor); in btusb_mtk_claim_iso_intf()
2791 if (test_bit(BTMTK_ISOPKT_OVER_INTR, &btmtk_data->flags)) { in btusb_mtk_release_iso_intf()
2792 usb_kill_anchored_urbs(&btmtk_data->isopkt_anchor); in btusb_mtk_release_iso_intf()
2793 clear_bit(BTMTK_ISOPKT_RUNNING, &btmtk_data->flags); in btusb_mtk_release_iso_intf()
2795 if (btmtk_data->isopkt_skb) { in btusb_mtk_release_iso_intf()
2796 dev_kfree_skb_irq(btmtk_data->isopkt_skb); in btusb_mtk_release_iso_intf()
2797 btmtk_data->isopkt_skb = NULL; in btusb_mtk_release_iso_intf()
2800 if (btmtk_data->isopkt_intf) { in btusb_mtk_release_iso_intf()
2801 usb_set_intfdata(btmtk_data->isopkt_intf, NULL); in btusb_mtk_release_iso_intf()
2803 btmtk_data->isopkt_intf); in btusb_mtk_release_iso_intf()
2804 btmtk_data->isopkt_intf = NULL; in btusb_mtk_release_iso_intf()
2808 clear_bit(BTMTK_ISOPKT_OVER_INTR, &btmtk_data->flags); in btusb_mtk_release_iso_intf()
2828 if (test_and_set_bit(BTMTK_HW_RESET_ACTIVE, &btmtk_data->flags)) { in btusb_mtk_reset()
2830 return -EBUSY; in btusb_mtk_reset()
2833 err = usb_autopm_get_interface(data->intf); in btusb_mtk_reset()
2841 usb_kill_anchored_urbs(&data->tx_anchor); in btusb_mtk_reset()
2849 if (data->reset_gpio) { in btusb_mtk_reset()
2850 gpiod_set_value_cansleep(data->reset_gpio, 1); in btusb_mtk_reset()
2852 gpiod_set_value_cansleep(data->reset_gpio, 0); in btusb_mtk_reset()
2856 err = btmtk_usb_subsys_reset(hdev, btmtk_data->dev_id); in btusb_mtk_reset()
2858 usb_queue_reset_device(data->intf); in btusb_mtk_reset()
2859 clear_bit(BTMTK_HW_RESET_ACTIVE, &btmtk_data->flags); in btusb_mtk_reset()
2868 BT_DBG("%s", hdev->name); in btusb_send_frame_mtk()
2889 btmtk_data->drv_name = btusb_driver.name; in btusb_mtk_setup()
2890 btmtk_data->intf = data->intf; in btusb_mtk_setup()
2891 btmtk_data->udev = data->udev; in btusb_mtk_setup()
2892 btmtk_data->ctrl_anchor = &data->ctrl_anchor; in btusb_mtk_setup()
2893 btmtk_data->reset_sync = btusb_mtk_reset; in btusb_mtk_setup()
2896 if (!test_bit(BTMTK_ISOPKT_OVER_INTR, &btmtk_data->flags)) { in btusb_mtk_setup()
2897 btmtk_data->isopkt_intf = usb_ifnum_to_if(data->udev, MTK_ISO_IFNUM); in btusb_mtk_setup()
2917 /* Configure an out-of-band gpio as wake-up pin, if specified in device tree */
2922 struct device *dev = &data->udev->dev; in marvell_config_oob_wake()
2928 if (of_property_read_u16(dev->of_node, "marvell,wakeup-pin", &pin) || in marvell_config_oob_wake()
2929 of_property_read_u16(dev->of_node, "marvell,wakeup-gap-ms", &gap)) in marvell_config_oob_wake()
2932 /* Vendor specific command to configure a GPIO as wake-up pin */ in marvell_config_oob_wake()
2943 return -ENOMEM; in marvell_config_oob_wake()
3056 btdata->qca_dump.controller_id); in btusb_dump_hdr_qca()
3060 btdata->qca_dump.fw_version); in btusb_dump_hdr_qca()
3068 btdata->qca_dump.id_vendor, btdata->qca_dump.id_product); in btusb_dump_hdr_qca()
3072 hdev->lmp_subver); in btusb_dump_hdr_qca()
3097 struct usb_device *udev = btdata->udev; in handle_dump_pkt_qca()
3105 dump_hdr = (struct qca_dump_hdr *)skb->data; in handle_dump_pkt_qca()
3107 seqno = le16_to_cpu(dump_hdr->seqno); in handle_dump_pkt_qca()
3109 set_bit(BTUSB_HW_SSR_ACTIVE, &btdata->flags); in handle_dump_pkt_qca()
3110 dump_size = le32_to_cpu(dump_hdr->ram_dump_size); in handle_dump_pkt_qca()
3112 ret = -EILSEQ; in handle_dump_pkt_qca()
3124 btdata->qca_dump.ram_dump_size = dump_size; in handle_dump_pkt_qca()
3125 btdata->qca_dump.ram_dump_seqno = 0; in handle_dump_pkt_qca()
3137 if (!btdata->qca_dump.ram_dump_size) { in handle_dump_pkt_qca()
3138 ret = -EINVAL; in handle_dump_pkt_qca()
3143 if ((seqno > btdata->qca_dump.ram_dump_seqno + 1) && (seqno != QCA_LAST_SEQUENCE_NUM)) { in handle_dump_pkt_qca()
3144 dump_size = QCA_MEMDUMP_PKT_SIZE * (seqno - btdata->qca_dump.ram_dump_seqno - 1); in handle_dump_pkt_qca()
3148 btdata->qca_dump.ram_dump_seqno, seqno); in handle_dump_pkt_qca()
3149 btdata->qca_dump.ram_dump_seqno = seqno; in handle_dump_pkt_qca()
3155 btdata->qca_dump.ram_dump_seqno++; in handle_dump_pkt_qca()
3159 btdata->qca_dump.ram_dump_seqno, btdata->qca_dump.ram_dump_size); in handle_dump_pkt_qca()
3167 if (btdata->qca_dump.ram_dump_size) in handle_dump_pkt_qca()
3169 btdata->qca_dump.ram_dump_size = 0; in handle_dump_pkt_qca()
3170 btdata->qca_dump.ram_dump_seqno = 0; in handle_dump_pkt_qca()
3171 clear_bit(BTUSB_HW_SSR_ACTIVE, &btdata->flags); in handle_dump_pkt_qca()
3191 if (!acl_hdr || (le16_to_cpu(acl_hdr->handle) != QCA_MEMDUMP_ACL_HANDLE)) in acl_pkt_is_dump_qca()
3195 if (!event_hdr || (event_hdr->evt != HCI_VENDOR_PKT)) in acl_pkt_is_dump_qca()
3199 if (!dump_hdr || (dump_hdr->vse_class != QCA_MEMDUMP_VSE_CLASS) || in acl_pkt_is_dump_qca()
3200 (dump_hdr->msg_type != QCA_MEMDUMP_MSG_TYPE)) in acl_pkt_is_dump_qca()
3221 if (!event_hdr || (event_hdr->evt != HCI_VENDOR_PKT)) in evt_pkt_is_dump_qca()
3225 if (!dump_hdr || (dump_hdr->vse_class != QCA_MEMDUMP_VSE_CLASS) || in evt_pkt_is_dump_qca()
3226 (dump_hdr->msg_type != QCA_MEMDUMP_MSG_TYPE)) in evt_pkt_is_dump_qca()
3315 u16 flag = le16_to_cpu(ver->flag); in qca_extract_board_id()
3329 board_id = (ver->chip_id << 8) + ver->platform_id; in qca_extract_board_id()
3345 rom_ver = le32_to_cpu(ver->rom_version); in qca_get_fw_subdirectory()
3350 for (ptr = qca_custom_btfws; ptr->rom_version; ptr++) { in qca_get_fw_subdirectory()
3351 if (ptr->rom_version == rom_ver && in qca_get_fw_subdirectory()
3352 ptr->board_id == board_id) in qca_get_fw_subdirectory()
3353 return ptr->subdirectory; in qca_get_fw_subdirectory()
3367 return -ENOMEM; in btusb_qca_send_vendor_req()
3376 dev_err(&udev->dev, "Failed to access otp area (%d)", err); in btusb_qca_send_vendor_req()
3393 struct usb_device *udev = btdata->udev; in btusb_setup_qca_download_fw()
3400 return -ENOMEM; in btusb_setup_qca_download_fw()
3402 count = firmware->size; in btusb_setup_qca_download_fw()
3405 memcpy(buf, firmware->data, size); in btusb_setup_qca_download_fw()
3421 count -= size; in btusb_setup_qca_download_fw()
3431 memcpy(buf, firmware->data + sent, size); in btusb_setup_qca_download_fw()
3438 sent, firmware->size, err); in btusb_setup_qca_download_fw()
3444 err = -EILSEQ; in btusb_setup_qca_download_fw()
3449 count -= size; in btusb_setup_qca_download_fw()
3469 ver_rom = le32_to_cpu(ver->rom_version); in btusb_setup_qca_load_rampatch()
3470 ver_patch = le32_to_cpu(ver->patch_version); in btusb_setup_qca_load_rampatch()
3480 err = request_firmware(&fw, fwname, &hdev->dev); in btusb_setup_qca_load_rampatch()
3489 rver = (struct qca_rampatch_version *)(fw->data + info->ver_offset); in btusb_setup_qca_load_rampatch()
3490 rver_rom_low = le16_to_cpu(rver->rom_version_low); in btusb_setup_qca_load_rampatch()
3491 rver_patch = le16_to_cpu(rver->patch_version); in btusb_setup_qca_load_rampatch()
3494 rver_rom_high = le16_to_cpu(rver->rom_version_high); in btusb_setup_qca_load_rampatch()
3506 err = -EINVAL; in btusb_setup_qca_load_rampatch()
3510 err = btusb_setup_qca_download_fw(hdev, fw, info->rampatch_hdr); in btusb_setup_qca_load_rampatch()
3521 u32 rom_version = le32_to_cpu(ver->rom_version); in btusb_generate_qca_nvm_name()
3529 switch (le32_to_cpu(ver->ram_version)) { in btusb_generate_qca_nvm_name()
3546 len += snprintf(fwname + len, max_size - len, "%s", variant); in btusb_generate_qca_nvm_name()
3548 len += snprintf(fwname + len, max_size - len, "_%04x", board_id); in btusb_generate_qca_nvm_name()
3549 len += snprintf(fwname + len, max_size - len, ".bin"); in btusb_generate_qca_nvm_name()
3562 err = request_firmware(&fw, fwname, &hdev->dev); in btusb_setup_qca_load_nvm()
3571 err = btusb_setup_qca_download_fw(hdev, fw, info->nvm_hdr); in btusb_setup_qca_load_nvm()
3593 struct usb_device *udev = btdata->udev; in btusb_setup_qca()
3620 return -ENODEV; in btusb_setup_qca()
3639 btdata->qca_dump.fw_version = le32_to_cpu(ver.patch_version); in btusb_setup_qca()
3640 btdata->qca_dump.controller_id = le32_to_cpu(ver.rom_version); in btusb_setup_qca()
3651 if (info->rom_version >= 0x00130201) in btusb_setup_qca()
3666 struct usb_interface *intf = data->diag; in __set_diag_interface()
3669 if (!data->diag) in __set_diag_interface()
3670 return -ENODEV; in __set_diag_interface()
3672 data->diag_tx_ep = NULL; in __set_diag_interface()
3673 data->diag_rx_ep = NULL; in __set_diag_interface()
3675 for (i = 0; i < intf->cur_altsetting->desc.bNumEndpoints; i++) { in __set_diag_interface()
3678 ep_desc = &intf->cur_altsetting->endpoint[i].desc; in __set_diag_interface()
3680 if (!data->diag_tx_ep && usb_endpoint_is_bulk_out(ep_desc)) { in __set_diag_interface()
3681 data->diag_tx_ep = ep_desc; in __set_diag_interface()
3685 if (!data->diag_rx_ep && usb_endpoint_is_bulk_in(ep_desc)) { in __set_diag_interface()
3686 data->diag_rx_ep = ep_desc; in __set_diag_interface()
3691 if (!data->diag_tx_ep || !data->diag_rx_ep) { in __set_diag_interface()
3693 return -ENODEV; in __set_diag_interface()
3706 if (!data->diag_tx_ep) in alloc_diag_urb()
3707 return ERR_PTR(-ENODEV); in alloc_diag_urb()
3711 return ERR_PTR(-ENOMEM); in alloc_diag_urb()
3716 return ERR_PTR(-ENOMEM); in alloc_diag_urb()
3722 pipe = usb_sndbulkpipe(data->udev, data->diag_tx_ep->bEndpointAddress); in alloc_diag_urb()
3724 usb_fill_bulk_urb(urb, data->udev, pipe, in alloc_diag_urb()
3725 skb->data, skb->len, btusb_tx_complete, skb); in alloc_diag_urb()
3727 skb->dev = (void *)hdev; in alloc_diag_urb()
3737 if (!data->diag) in btusb_bcm_set_diag()
3738 return -ENODEV; in btusb_bcm_set_diag()
3740 if (!test_bit(HCI_RUNNING, &hdev->flags)) in btusb_bcm_set_diag()
3741 return -ENETDOWN; in btusb_bcm_set_diag()
3755 pm_wakeup_event(&data->udev->dev, 0); in btusb_oob_wake_handler()
3759 if (test_and_clear_bit(BTUSB_OOB_WAKE_ENABLED, &data->flags)) { in btusb_oob_wake_handler()
3769 { .compatible = "usb4ca,301a" }, /* QCA6174A (Lite-On) */
3778 struct device *dev = &data->udev->dev; in btusb_config_oob_wake()
3781 clear_bit(BTUSB_OOB_WAKE_ENABLED, &data->flags); in btusb_config_oob_wake()
3787 irq = of_irq_get_byname(dev->of_node, "wakeup"); in btusb_config_oob_wake()
3794 ret = devm_request_irq(&hdev->dev, irq, btusb_oob_wake_handler, in btusb_config_oob_wake()
3795 0, "OOB Wake-on-BT", data); in btusb_config_oob_wake()
3807 data->oob_wake_irq = irq; in btusb_config_oob_wake()
3808 bt_dev_info(hdev, "OOB Wake-on-BT configured at IRQ %u", irq); in btusb_config_oob_wake()
3816 interface_to_usbdev(intf)->quirks |= USB_QUIRK_RESET_RESUME; in btusb_check_needs_reset_resume()
3823 return device_may_wakeup(&data->udev->dev); in btusb_wakeup()
3843 struct btusb_data *data = file->private_data; in force_poll_sync_read()
3846 buf[0] = data->poll_sync ? 'Y' : 'N'; in force_poll_sync_read()
3856 struct btusb_data *data = file->private_data; in force_poll_sync_write()
3865 if (test_bit(HCI_UP, &data->hdev->flags)) in force_poll_sync_write()
3866 return -EPERM; in force_poll_sync_write()
3868 if (data->poll_sync == enable) in force_poll_sync_write()
3869 return -EALREADY; in force_poll_sync_write()
3871 data->poll_sync = enable; in force_poll_sync_write()
3923 return -ENOMEM; in btusb_hci_drv_read_info()
3925 strscpy_pad(rp->driver_name, btusb_driver.name); in btusb_hci_drv_read_info()
3927 rp->num_supported_commands = cpu_to_le16(num_supported_commands); in btusb_hci_drv_read_info()
3935 rp->supported_commands[i] = cpu_to_le16(opcode); in btusb_hci_drv_read_info()
3954 /* There are at most 7 alt (0 - 6) */ in btusb_hci_drv_supported_altsettings()
3957 return -ENOMEM; in btusb_hci_drv_supported_altsettings()
3959 rp->num = 0; in btusb_hci_drv_supported_altsettings()
3960 if (!drvdata->isoc) in btusb_hci_drv_supported_altsettings()
3965 rp->altsettings[rp->num++] = i; in btusb_hci_drv_supported_altsettings()
3969 rp_size = sizeof(*rp) + rp->num; in btusb_hci_drv_supported_altsettings()
3983 if (cmd->altsetting > 6) { in btusb_hci_drv_switch_altsetting()
3986 if (btusb_switch_alt_setting(hdev, cmd->altsetting)) in btusb_hci_drv_switch_altsetting()
4026 if ((id->driver_info & BTUSB_IFNUM_2) && in btusb_probe()
4027 (intf->cur_altsetting->desc.bInterfaceNumber != 0) && in btusb_probe()
4028 (intf->cur_altsetting->desc.bInterfaceNumber != 2)) in btusb_probe()
4029 return -ENODEV; in btusb_probe()
4031 ifnum_base = intf->cur_altsetting->desc.bInterfaceNumber; in btusb_probe()
4033 if (!id->driver_info) { in btusb_probe()
4041 if (id->driver_info == BTUSB_IGNORE) in btusb_probe()
4042 return -ENODEV; in btusb_probe()
4044 if (id->driver_info & BTUSB_ATH3012) { in btusb_probe()
4050 if (le16_to_cpu(udev->descriptor.bcdDevice) <= 0x0001 && in btusb_probe()
4052 return -ENODEV; in btusb_probe()
4055 data = devm_kzalloc(&intf->dev, sizeof(*data), GFP_KERNEL); in btusb_probe()
4057 return -ENOMEM; in btusb_probe()
4059 for (i = 0; i < intf->cur_altsetting->desc.bNumEndpoints; i++) { in btusb_probe()
4060 ep_desc = &intf->cur_altsetting->endpoint[i].desc; in btusb_probe()
4062 if (!data->intr_ep && usb_endpoint_is_int_in(ep_desc)) { in btusb_probe()
4063 data->intr_ep = ep_desc; in btusb_probe()
4067 if (!data->bulk_tx_ep && usb_endpoint_is_bulk_out(ep_desc)) { in btusb_probe()
4068 data->bulk_tx_ep = ep_desc; in btusb_probe()
4072 if (!data->bulk_rx_ep && usb_endpoint_is_bulk_in(ep_desc)) { in btusb_probe()
4073 data->bulk_rx_ep = ep_desc; in btusb_probe()
4078 if (!data->intr_ep || !data->bulk_tx_ep || !data->bulk_rx_ep) in btusb_probe()
4079 return -ENODEV; in btusb_probe()
4081 if (id->driver_info & BTUSB_AMP) { in btusb_probe()
4082 data->cmdreq_type = USB_TYPE_CLASS | 0x01; in btusb_probe()
4083 data->cmdreq = 0x2b; in btusb_probe()
4085 data->cmdreq_type = USB_TYPE_CLASS; in btusb_probe()
4086 data->cmdreq = 0x00; in btusb_probe()
4089 data->udev = interface_to_usbdev(intf); in btusb_probe()
4090 data->intf = intf; in btusb_probe()
4092 INIT_WORK(&data->work, btusb_work); in btusb_probe()
4093 INIT_WORK(&data->waker, btusb_waker); in btusb_probe()
4094 INIT_DELAYED_WORK(&data->rx_work, btusb_rx_work); in btusb_probe()
4096 skb_queue_head_init(&data->acl_q); in btusb_probe()
4098 init_usb_anchor(&data->deferred); in btusb_probe()
4099 init_usb_anchor(&data->tx_anchor); in btusb_probe()
4100 spin_lock_init(&data->txlock); in btusb_probe()
4102 init_usb_anchor(&data->intr_anchor); in btusb_probe()
4103 init_usb_anchor(&data->bulk_anchor); in btusb_probe()
4104 init_usb_anchor(&data->isoc_anchor); in btusb_probe()
4105 init_usb_anchor(&data->diag_anchor); in btusb_probe()
4106 init_usb_anchor(&data->ctrl_anchor); in btusb_probe()
4107 spin_lock_init(&data->rxlock); in btusb_probe()
4111 data->recv_event = hci_recv_frame; in btusb_probe()
4112 data->recv_bulk = btusb_recv_bulk; in btusb_probe()
4114 if (id->driver_info & BTUSB_INTEL_COMBINED) { in btusb_probe()
4119 data->recv_event = btintel_recv_event; in btusb_probe()
4120 data->recv_bulk = btusb_recv_bulk_intel; in btusb_probe()
4121 } else if (id->driver_info & BTUSB_REALTEK) { in btusb_probe()
4125 data->recv_event = btusb_recv_event_realtek; in btusb_probe()
4126 } else if (id->driver_info & BTUSB_MEDIATEK) { in btusb_probe()
4131 data->recv_acl = hci_recv_frame; in btusb_probe()
4135 return -ENOMEM; in btusb_probe()
4137 hdev->bus = HCI_USB; in btusb_probe()
4140 data->hdev = hdev; in btusb_probe()
4142 SET_HCIDEV_DEV(hdev, &intf->dev); in btusb_probe()
4144 reset_gpio = gpiod_get_optional(&data->udev->dev, "reset", in btusb_probe()
4150 data->reset_gpio = reset_gpio; in btusb_probe()
4153 hdev->open = btusb_open; in btusb_probe()
4154 hdev->close = btusb_close; in btusb_probe()
4155 hdev->flush = btusb_flush; in btusb_probe()
4156 hdev->send = btusb_send_frame; in btusb_probe()
4157 hdev->notify = btusb_notify; in btusb_probe()
4158 hdev->wakeup = btusb_wakeup; in btusb_probe()
4159 hdev->hci_drv = &btusb_hci_drv; in btusb_probe()
4167 if (id->driver_info & BTUSB_MARVELL && data->oob_wake_irq) { in btusb_probe()
4173 if (id->driver_info & BTUSB_CW6622) in btusb_probe()
4176 if (id->driver_info & BTUSB_BCM2045) in btusb_probe()
4179 if (id->driver_info & BTUSB_BCM92035) in btusb_probe()
4180 hdev->setup = btusb_setup_bcm92035; in btusb_probe()
4183 (id->driver_info & BTUSB_BCM_PATCHRAM)) { in btusb_probe()
4184 hdev->manufacturer = 15; in btusb_probe()
4185 hdev->setup = btbcm_setup_patchram; in btusb_probe()
4186 hdev->set_diag = btusb_bcm_set_diag; in btusb_probe()
4187 hdev->set_bdaddr = btbcm_set_bdaddr; in btusb_probe()
4190 data->diag = usb_ifnum_to_if(data->udev, ifnum_base + 2); in btusb_probe()
4194 (id->driver_info & BTUSB_BCM_APPLE)) { in btusb_probe()
4195 hdev->manufacturer = 15; in btusb_probe()
4196 hdev->setup = btbcm_setup_apple; in btusb_probe()
4197 hdev->set_diag = btusb_bcm_set_diag; in btusb_probe()
4200 data->diag = usb_ifnum_to_if(data->udev, ifnum_base + 2); in btusb_probe()
4203 /* Combined Intel Device setup to support multiple setup routine */ in btusb_probe()
4204 if (id->driver_info & BTUSB_INTEL_COMBINED) { in btusb_probe()
4210 hdev->send = btusb_send_frame_intel; in btusb_probe()
4211 hdev->reset = btusb_intel_reset; in btusb_probe()
4213 if (id->driver_info & BTUSB_INTEL_NO_WBS_SUPPORT) in btusb_probe()
4216 if (id->driver_info & BTUSB_INTEL_BROKEN_INITIAL_NCMD) in btusb_probe()
4219 if (id->driver_info & BTUSB_INTEL_BROKEN_SHUTDOWN_LED) in btusb_probe()
4223 if (id->driver_info & BTUSB_MARVELL) in btusb_probe()
4224 hdev->set_bdaddr = btusb_set_bdaddr_marvell; in btusb_probe()
4227 (id->driver_info & BTUSB_MEDIATEK)) { in btusb_probe()
4228 hdev->setup = btusb_mtk_setup; in btusb_probe()
4229 hdev->shutdown = btusb_mtk_shutdown; in btusb_probe()
4230 hdev->manufacturer = 70; in btusb_probe()
4231 hdev->reset = btmtk_reset_sync; in btusb_probe()
4232 hdev->set_bdaddr = btmtk_set_bdaddr; in btusb_probe()
4233 hdev->send = btusb_send_frame_mtk; in btusb_probe()
4236 data->recv_acl = btmtk_usb_recv_acl; in btusb_probe()
4237 data->suspend = btmtk_usb_suspend; in btusb_probe()
4238 data->resume = btmtk_usb_resume; in btusb_probe()
4239 data->disconnect = btusb_mtk_disconnect; in btusb_probe()
4242 if (id->driver_info & BTUSB_SWAVE) { in btusb_probe()
4247 if (id->driver_info & BTUSB_INTEL_BOOT) { in btusb_probe()
4248 hdev->manufacturer = 2; in btusb_probe()
4252 if (id->driver_info & BTUSB_ATH3012) { in btusb_probe()
4253 data->setup_on_usb = btusb_setup_qca; in btusb_probe()
4254 hdev->set_bdaddr = btusb_set_bdaddr_ath3012; in btusb_probe()
4259 if (id->driver_info & BTUSB_QCA_ROME) { in btusb_probe()
4260 data->setup_on_usb = btusb_setup_qca; in btusb_probe()
4261 hdev->shutdown = btusb_shutdown_qca; in btusb_probe()
4262 hdev->set_bdaddr = btusb_set_bdaddr_ath3012; in btusb_probe()
4263 hdev->reset = btusb_qca_reset; in btusb_probe()
4268 if (id->driver_info & BTUSB_QCA_WCN6855) { in btusb_probe()
4269 data->qca_dump.id_vendor = id->idVendor; in btusb_probe()
4270 data->qca_dump.id_product = id->idProduct; in btusb_probe()
4271 data->recv_event = btusb_recv_evt_qca; in btusb_probe()
4272 data->recv_acl = btusb_recv_acl_qca; in btusb_probe()
4274 data->setup_on_usb = btusb_setup_qca; in btusb_probe()
4275 hdev->classify_pkt_type = btusb_classify_qca_pkt_type; in btusb_probe()
4276 hdev->shutdown = btusb_shutdown_qca; in btusb_probe()
4277 hdev->set_bdaddr = btusb_set_bdaddr_wcn6855; in btusb_probe()
4278 hdev->reset = btusb_qca_reset; in btusb_probe()
4283 if (id->driver_info & BTUSB_AMP) { in btusb_probe()
4284 /* AMP controllers do not support SCO packets */ in btusb_probe()
4285 data->isoc = NULL; in btusb_probe()
4288 data->isoc = usb_ifnum_to_if(data->udev, ifnum_base + 1); in btusb_probe()
4289 data->isoc_ifnum = ifnum_base + 1; in btusb_probe()
4293 (id->driver_info & BTUSB_REALTEK)) { in btusb_probe()
4295 hdev->setup = btusb_setup_realtek; in btusb_probe()
4296 hdev->shutdown = btrtl_shutdown_realtek; in btusb_probe()
4297 hdev->reset = btusb_rtl_reset; in btusb_probe()
4298 hdev->hw_error = btusb_rtl_hw_error; in btusb_probe()
4300 /* Realtek devices need to set remote wakeup on auto-suspend */ in btusb_probe()
4301 set_bit(BTUSB_WAKEUP_AUTOSUSPEND, &data->flags); in btusb_probe()
4302 set_bit(BTUSB_USE_ALT3_FOR_WBS, &data->flags); in btusb_probe()
4305 if (id->driver_info & BTUSB_ACTIONS_SEMI) { in btusb_probe()
4319 if (force_scofix || id->driver_info & BTUSB_WRONG_SCO_MTU) { in btusb_probe()
4324 if (id->driver_info & BTUSB_BROKEN_ISOC) in btusb_probe()
4325 data->isoc = NULL; in btusb_probe()
4327 if (id->driver_info & BTUSB_WIDEBAND_SPEECH) in btusb_probe()
4330 if (id->driver_info & BTUSB_INVALID_LE_STATES) in btusb_probe()
4333 if (id->driver_info & BTUSB_DIGIANSWER) { in btusb_probe()
4334 data->cmdreq_type = USB_TYPE_VENDOR; in btusb_probe()
4338 if (id->driver_info & BTUSB_CSR) { in btusb_probe()
4339 struct usb_device *udev = data->udev; in btusb_probe()
4340 u16 bcdDevice = le16_to_cpu(udev->descriptor.bcdDevice); in btusb_probe()
4350 if (le16_to_cpu(udev->descriptor.idVendor) == 0x0a12 && in btusb_probe()
4351 le16_to_cpu(udev->descriptor.idProduct) == 0x0001) in btusb_probe()
4352 hdev->setup = btusb_setup_csr; in btusb_probe()
4355 if (id->driver_info & BTUSB_SNIFFER) { in btusb_probe()
4356 struct usb_device *udev = data->udev; in btusb_probe()
4359 if (le16_to_cpu(udev->descriptor.bcdDevice) > 0x997) in btusb_probe()
4363 if (id->driver_info & BTUSB_INTEL_BOOT) { in btusb_probe()
4367 err = usb_set_interface(data->udev, 0, 0); in btusb_probe()
4374 if (data->isoc) { in btusb_probe()
4376 data->isoc, data); in btusb_probe()
4381 if (IS_ENABLED(CONFIG_BT_HCIBTUSB_BCM) && data->diag) { in btusb_probe()
4383 data->diag, data)) in btusb_probe()
4386 data->diag = NULL; in btusb_probe()
4390 usb_enable_autosuspend(data->udev); in btusb_probe()
4392 data->poll_sync = enable_poll_sync; in btusb_probe()
4400 debugfs_create_file("force_poll_sync", 0644, hdev->debugfs, data, in btusb_probe()
4406 if (data->reset_gpio) in btusb_probe()
4407 gpiod_put(data->reset_gpio); in btusb_probe()
4422 hdev = data->hdev; in btusb_disconnect()
4423 usb_set_intfdata(data->intf, NULL); in btusb_disconnect()
4425 if (data->isoc) in btusb_disconnect()
4426 usb_set_intfdata(data->isoc, NULL); in btusb_disconnect()
4428 if (data->diag) in btusb_disconnect()
4429 usb_set_intfdata(data->diag, NULL); in btusb_disconnect()
4431 if (data->disconnect) in btusb_disconnect()
4432 data->disconnect(hdev); in btusb_disconnect()
4436 if (data->oob_wake_irq) in btusb_disconnect()
4437 device_init_wakeup(&data->udev->dev, false); in btusb_disconnect()
4438 if (data->reset_gpio) in btusb_disconnect()
4439 gpiod_put(data->reset_gpio); in btusb_disconnect()
4441 if (intf == data->intf) { in btusb_disconnect()
4442 if (data->isoc) in btusb_disconnect()
4443 usb_driver_release_interface(&btusb_driver, data->isoc); in btusb_disconnect()
4444 if (data->diag) in btusb_disconnect()
4445 usb_driver_release_interface(&btusb_driver, data->diag); in btusb_disconnect()
4446 } else if (intf == data->isoc) { in btusb_disconnect()
4447 if (data->diag) in btusb_disconnect()
4448 usb_driver_release_interface(&btusb_driver, data->diag); in btusb_disconnect()
4449 usb_driver_release_interface(&btusb_driver, data->intf); in btusb_disconnect()
4450 } else if (intf == data->diag) { in btusb_disconnect()
4451 if (data->isoc) in btusb_disconnect()
4452 usb_driver_release_interface(&btusb_driver, data->isoc); in btusb_disconnect()
4453 usb_driver_release_interface(&btusb_driver, data->intf); in btusb_disconnect()
4466 /* Don't auto-suspend if there are connections; external suspend calls in btusb_suspend()
4469 if (PMSG_IS_AUTO(message) && hci_conn_count(data->hdev)) in btusb_suspend()
4470 return -EBUSY; in btusb_suspend()
4472 if (data->suspend_count++) in btusb_suspend()
4475 spin_lock_irq(&data->txlock); in btusb_suspend()
4476 if (!(PMSG_IS_AUTO(message) && data->tx_in_flight)) { in btusb_suspend()
4477 set_bit(BTUSB_SUSPENDING, &data->flags); in btusb_suspend()
4478 spin_unlock_irq(&data->txlock); in btusb_suspend()
4480 spin_unlock_irq(&data->txlock); in btusb_suspend()
4481 data->suspend_count--; in btusb_suspend()
4482 return -EBUSY; in btusb_suspend()
4485 cancel_work_sync(&data->work); in btusb_suspend()
4487 if (data->suspend) in btusb_suspend()
4488 data->suspend(data->hdev); in btusb_suspend()
4491 usb_kill_anchored_urbs(&data->tx_anchor); in btusb_suspend()
4493 if (data->oob_wake_irq && device_may_wakeup(&data->udev->dev)) { in btusb_suspend()
4494 set_bit(BTUSB_OOB_WAKE_ENABLED, &data->flags); in btusb_suspend()
4495 enable_irq_wake(data->oob_wake_irq); in btusb_suspend()
4496 enable_irq(data->oob_wake_irq); in btusb_suspend()
4504 if (test_bit(BTUSB_WAKEUP_AUTOSUSPEND, &data->flags)) { in btusb_suspend()
4506 device_can_wakeup(&data->udev->dev)) in btusb_suspend()
4507 data->udev->do_remote_wakeup = 1; in btusb_suspend()
4509 !device_may_wakeup(&data->udev->dev)) { in btusb_suspend()
4510 data->udev->do_remote_wakeup = 0; in btusb_suspend()
4511 data->udev->reset_resume = 1; in btusb_suspend()
4523 while ((urb = usb_get_from_anchor(&data->deferred))) { in play_deferred()
4524 usb_anchor_urb(urb, &data->tx_anchor); in play_deferred()
4528 if (err != -EPERM && err != -ENODEV) in play_deferred()
4530 data->hdev->name, urb, -err); in play_deferred()
4531 kfree(urb->setup_packet); in play_deferred()
4537 data->tx_in_flight++; in play_deferred()
4542 while ((urb = usb_get_from_anchor(&data->deferred))) { in play_deferred()
4543 kfree(urb->setup_packet); in play_deferred()
4551 struct hci_dev *hdev = data->hdev; in btusb_resume()
4556 if (--data->suspend_count) in btusb_resume()
4560 if (test_and_clear_bit(BTUSB_OOB_WAKE_ENABLED, &data->flags)) { in btusb_resume()
4561 disable_irq(data->oob_wake_irq); in btusb_resume()
4562 disable_irq_wake(data->oob_wake_irq); in btusb_resume()
4565 if (!test_bit(HCI_RUNNING, &hdev->flags)) in btusb_resume()
4568 if (test_bit(BTUSB_INTR_RUNNING, &data->flags)) { in btusb_resume()
4571 clear_bit(BTUSB_INTR_RUNNING, &data->flags); in btusb_resume()
4576 if (test_bit(BTUSB_BULK_RUNNING, &data->flags)) { in btusb_resume()
4579 clear_bit(BTUSB_BULK_RUNNING, &data->flags); in btusb_resume()
4586 if (test_bit(BTUSB_ISOC_RUNNING, &data->flags)) { in btusb_resume()
4588 clear_bit(BTUSB_ISOC_RUNNING, &data->flags); in btusb_resume()
4593 if (data->resume) in btusb_resume()
4594 data->resume(hdev); in btusb_resume()
4596 spin_lock_irq(&data->txlock); in btusb_resume()
4598 clear_bit(BTUSB_SUSPENDING, &data->flags); in btusb_resume()
4599 spin_unlock_irq(&data->txlock); in btusb_resume()
4600 schedule_work(&data->work); in btusb_resume()
4605 usb_scuttle_anchored_urbs(&data->deferred); in btusb_resume()
4607 spin_lock_irq(&data->txlock); in btusb_resume()
4608 clear_bit(BTUSB_SUSPENDING, &data->flags); in btusb_resume()
4609 spin_unlock_irq(&data->txlock); in btusb_resume()
4619 struct hci_dev *hdev = data->hdev; in btusb_coredump()
4621 if (hdev->dump.coredump) in btusb_coredump()
4622 hdev->dump.coredump(hdev); in btusb_coredump()