summaryrefslogtreecommitdiff
path: root/drivers/bluetooth/hci_intel.c
diff options
context:
space:
mode:
authorTedd Ho-Jeong An <tedd.an@linux.intel.com>2018-01-24 20:19:18 +0300
committerMarcel Holtmann <marcel@holtmann.org>2018-01-24 21:31:49 +0300
commite5889af62fce081dbd2e5d087683b9b7135bc731 (patch)
tree0391b8591efb6ff15872fb237964936ebb8e9de2 /drivers/bluetooth/hci_intel.c
parent965651c16b9e6212f781d5b619ab78bd82bf54ce (diff)
downloadlinux-e5889af62fce081dbd2e5d087683b9b7135bc731.tar.xz
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/hci_intel.c')
-rw-r--r--drivers/bluetooth/hci_intel.c15
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/bluetooth/hci_intel.c b/drivers/bluetooth/hci_intel.c
index 97586848ec97..acac48d0c79c 100644
--- a/drivers/bluetooth/hci_intel.c
+++ b/drivers/bluetooth/hci_intel.c
@@ -540,8 +540,6 @@ static int intel_set_baudrate(struct hci_uart *hu, unsigned int speed)
static int intel_setup(struct hci_uart *hu)
{
- static const u8 reset_param[] = { 0x00, 0x01, 0x00, 0x01,
- 0x00, 0x08, 0x04, 0x00 };
struct intel_data *intel = hu->priv;
struct hci_dev *hdev = hu->hdev;
struct sk_buff *skb;
@@ -552,6 +550,7 @@ static int intel_setup(struct hci_uart *hu)
const u8 *fw_ptr;
char fwname[64];
u32 frag_len;
+ u32 boot_param;
ktime_t calltime, delta, rettime;
unsigned long long duration;
unsigned int init_speed, oper_speed;
@@ -563,6 +562,9 @@ static int intel_setup(struct hci_uart *hu)
hu->hdev->set_diag = btintel_set_diag;
hu->hdev->set_bdaddr = btintel_set_bdaddr;
+ /* Default boot parameter */
+ boot_param = 0x00040800;
+
calltime = ktime_get();
if (hu->init_speed)
@@ -911,12 +913,9 @@ done:
set_bit(STATE_BOOTING, &intel->flags);
- skb = __hci_cmd_sync(hdev, 0xfc01, sizeof(reset_param), reset_param,
- HCI_CMD_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.