diff options
Diffstat (limited to 'drivers/bluetooth/btusb.c')
| -rw-r--r-- | drivers/bluetooth/btusb.c | 80 |
1 files changed, 39 insertions, 41 deletions
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index 7439a7eb50ac..4761499db9ee 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -344,6 +344,7 @@ static const struct usb_device_id blacklist_table[] = { /* Intel Bluetooth devices */ { USB_DEVICE(0x8087, 0x0025), .driver_info = BTUSB_INTEL_NEW }, { USB_DEVICE(0x8087, 0x0026), .driver_info = BTUSB_INTEL_NEW }, + { USB_DEVICE(0x8087, 0x0029), .driver_info = BTUSB_INTEL_NEW }, { USB_DEVICE(0x8087, 0x07da), .driver_info = BTUSB_CSR }, { USB_DEVICE(0x8087, 0x07dc), .driver_info = BTUSB_INTEL }, { USB_DEVICE(0x8087, 0x0a2a), .driver_info = BTUSB_INTEL }, @@ -1935,10 +1936,8 @@ static void btusb_intel_bootup(struct btusb_data *data, const void *ptr, if (len != sizeof(*evt)) return; - if (test_and_clear_bit(BTUSB_BOOTING, &data->flags)) { - smp_mb__after_atomic(); + if (test_and_clear_bit(BTUSB_BOOTING, &data->flags)) wake_up_bit(&data->flags, BTUSB_BOOTING); - } } static void btusb_intel_secure_send_result(struct btusb_data *data, @@ -1953,10 +1952,8 @@ static void btusb_intel_secure_send_result(struct btusb_data *data, set_bit(BTUSB_FIRMWARE_FAILED, &data->flags); if (test_and_clear_bit(BTUSB_DOWNLOADING, &data->flags) && - test_bit(BTUSB_FIRMWARE_LOADED, &data->flags)) { - smp_mb__after_atomic(); + test_bit(BTUSB_FIRMWARE_LOADED, &data->flags)) wake_up_bit(&data->flags, BTUSB_DOWNLOADING); - } } static int btusb_recv_event_intel(struct hci_dev *hdev, struct sk_buff *skb) @@ -2055,6 +2052,35 @@ static int btusb_send_frame_intel(struct hci_dev *hdev, struct sk_buff *skb) return -EILSEQ; } +static bool btusb_setup_intel_new_get_fw_name(struct intel_version *ver, + struct intel_boot_params *params, + char *fw_name, size_t len, + const char *suffix) +{ + switch (ver->hw_variant) { + case 0x0b: /* SfP */ + case 0x0c: /* WsP */ + snprintf(fw_name, len, "intel/ibt-%u-%u.%s", + le16_to_cpu(ver->hw_variant), + le16_to_cpu(params->dev_revid), + suffix); + break; + case 0x11: /* JfP */ + case 0x12: /* ThP */ + case 0x13: /* HrP */ + case 0x14: /* CcP */ + snprintf(fw_name, len, "intel/ibt-%u-%u-%u.%s", + le16_to_cpu(ver->hw_variant), + le16_to_cpu(ver->hw_revision), + le16_to_cpu(ver->fw_revision), + suffix); + break; + default: + return false; + } + return true; +} + static int btusb_setup_intel_new(struct hci_dev *hdev) { struct btusb_data *data = hci_get_drvdata(hdev); @@ -2106,7 +2132,7 @@ static int btusb_setup_intel_new(struct hci_dev *hdev) case 0x11: /* JfP */ case 0x12: /* ThP */ case 0x13: /* HrP */ - case 0x14: /* QnJ, IcP */ + case 0x14: /* CcP */ break; default: bt_dev_err(hdev, "Unsupported Intel hardware variant (%u)", @@ -2190,23 +2216,9 @@ static int btusb_setup_intel_new(struct hci_dev *hdev) * ibt-<hw_variant>-<hw_revision>-<fw_revision>.sfi. * */ - switch (ver.hw_variant) { - case 0x0b: /* SfP */ - case 0x0c: /* WsP */ - snprintf(fwname, sizeof(fwname), "intel/ibt-%u-%u.sfi", - le16_to_cpu(ver.hw_variant), - le16_to_cpu(params.dev_revid)); - break; - case 0x11: /* JfP */ - case 0x12: /* ThP */ - case 0x13: /* HrP */ - case 0x14: /* QnJ, IcP */ - snprintf(fwname, sizeof(fwname), "intel/ibt-%u-%u-%u.sfi", - le16_to_cpu(ver.hw_variant), - le16_to_cpu(ver.hw_revision), - le16_to_cpu(ver.fw_revision)); - break; - default: + err = btusb_setup_intel_new_get_fw_name(&ver, ¶ms, fwname, + sizeof(fwname), "sfi"); + if (!err) { bt_dev_err(hdev, "Unsupported Intel firmware naming"); return -EINVAL; } @@ -2222,23 +2234,9 @@ static int btusb_setup_intel_new(struct hci_dev *hdev) /* Save the DDC file name for later use to apply once the firmware * downloading is done. */ - switch (ver.hw_variant) { - case 0x0b: /* SfP */ - case 0x0c: /* WsP */ - snprintf(fwname, sizeof(fwname), "intel/ibt-%u-%u.ddc", - le16_to_cpu(ver.hw_variant), - le16_to_cpu(params.dev_revid)); - break; - case 0x11: /* JfP */ - case 0x12: /* ThP */ - case 0x13: /* HrP */ - case 0x14: /* QnJ, IcP */ - snprintf(fwname, sizeof(fwname), "intel/ibt-%u-%u-%u.ddc", - le16_to_cpu(ver.hw_variant), - le16_to_cpu(ver.hw_revision), - le16_to_cpu(ver.fw_revision)); - break; - default: + err = btusb_setup_intel_new_get_fw_name(&ver, ¶ms, fwname, + sizeof(fwname), "ddc"); + if (!err) { bt_dev_err(hdev, "Unsupported Intel firmware naming"); return -EINVAL; } |