diff options
| author | Tedd Ho-Jeong An <tedd.an@linux.intel.com> | 2018-01-24 09:19:18 -0800 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2018-01-24 19:31:49 +0100 |
| commit | e5889af62fce081dbd2e5d087683b9b7135bc731 (patch) | |
| tree | 0391b8591efb6ff15872fb237964936ebb8e9de2 /drivers/bluetooth/btusb.c | |
| parent | 965651c16b9e6212f781d5b619ab78bd82bf54ce (diff) | |
| download | linux-stable-e5889af62fce081dbd2e5d087683b9b7135bc731.tar.gz linux-stable-e5889af62fce081dbd2e5d087683b9b7135bc731.tar.bz2 linux-stable-e5889af62fce081dbd2e5d087683b9b7135bc731.zip | |
Bluetooth: btintel: Create common function for Intel Reset
The Intel_Reset command is used to reset the device after downloading
the firmware and this is Intel generic command used in both USB and
UART.
Signed-off-by: Tedd Ho-Jeong An <tedd.an@linux.intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'drivers/bluetooth/btusb.c')
| -rw-r--r-- | drivers/bluetooth/btusb.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index 29977ebfd031..93db5b9f5376 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -2009,8 +2009,6 @@ static int btusb_send_frame_intel(struct hci_dev *hdev, struct sk_buff *skb) static int btusb_setup_intel_new(struct hci_dev *hdev) { - static const u8 reset_param[] = { 0x00, 0x01, 0x00, 0x01, - 0x00, 0x08, 0x04, 0x00 }; struct btusb_data *data = hci_get_drvdata(hdev); struct sk_buff *skb; struct intel_version ver; @@ -2018,6 +2016,7 @@ static int btusb_setup_intel_new(struct hci_dev *hdev) const struct firmware *fw; const u8 *fw_ptr; u32 frag_len; + u32 boot_param; char fwname[64]; ktime_t calltime, delta, rettime; unsigned long long duration; @@ -2025,6 +2024,9 @@ static int btusb_setup_intel_new(struct hci_dev *hdev) BT_DBG("%s", hdev->name); + /* The default boot parameter */ + boot_param = 0x00040800; + calltime = ktime_get(); /* Read the Intel version information to determine if the device @@ -2341,12 +2343,9 @@ done: set_bit(BTUSB_BOOTING, &data->flags); - skb = __hci_cmd_sync(hdev, 0xfc01, sizeof(reset_param), reset_param, - HCI_INIT_TIMEOUT); - if (IS_ERR(skb)) - return PTR_ERR(skb); - - kfree_skb(skb); + err = btintel_send_intel_reset(hdev, boot_param); + if (err) + return err; /* The bootloader will not indicate when the device is ready. This * is done by the operational firmware sending bootup notification. |