With the early init stage during setup, this quirk can be simplified
and kept fully inside the driver.
Signed-off-by: Marcel Holtmann <marcel@xxxxxxxxxxxx>
---
drivers/bluetooth/btusb.c | 28 +++++++++++++++++-----------
1 file changed, 17 insertions(+), 11 deletions(-)
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index debda27..5b43b0d 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -234,6 +234,7 @@ struct btusb_data {
struct usb_endpoint_descriptor *isoc_rx_ep;
__u8 cmdreq_type;
+ unsigned long driver_info;
unsigned int sco_num;
int isoc_altsetting;
@@ -687,6 +688,20 @@ static int btusb_flush(struct hci_dev *hdev)
return 0;
}
+static int btusb_setup(struct hci_dev *hdev)
+{
+ struct btusb_data *data = hci_get_drvdata(hdev);
+
+ BT_DBG("%s", hdev->name);
+
+ if (data->driver_info & BTUSB_BCM92035) {
+ __u8 val = 0x00;
+ hci_send_cmd(hdev, 0xfc3b, 1, &val);
+ }
+
+ return 0;
+}
+
static int btusb_send_frame(struct sk_buff *skb)
{
struct hci_dev *hdev = (struct hci_dev *) skb->dev;
@@ -984,6 +999,7 @@ static int btusb_probe(struct usb_interface *intf,
return -ENODEV;
data->cmdreq_type = USB_TYPE_CLASS;
+ data->driver_info = id->driver_info;
data->udev = interface_to_usbdev(intf);
data->intf = intf;
@@ -1014,6 +1030,7 @@ static int btusb_probe(struct usb_interface *intf,
hdev->open = btusb_open;
hdev->close = btusb_close;
hdev->flush = btusb_flush;
+ hdev->setup = btusb_setup;
hdev->send = btusb_send_frame;
hdev->notify = btusb_notify;
@@ -1054,17 +1071,6 @@ static int btusb_probe(struct usb_interface *intf,
data->isoc = NULL;
}
- if (id->driver_info & BTUSB_BCM92035) {
- unsigned char cmd[] = { 0x3b, 0xfc, 0x01, 0x00 };
- struct sk_buff *skb;
-
- skb = bt_skb_alloc(sizeof(cmd), GFP_KERNEL);
- if (skb) {
- memcpy(skb_put(skb, sizeof(cmd)), cmd, sizeof(cmd));
- skb_queue_tail(&hdev->driver_init, skb);
- }
- }
-
if (data->isoc) {
err = usb_driver_claim_interface(&btusb_driver,
data->isoc, data);
--
1.7.11.7
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