diff options
Diffstat (limited to 'drivers/bluetooth/btusb.c')
| -rw-r--r-- | drivers/bluetooth/btusb.c | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index a1b82abe0..01b99471d 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -555,6 +555,9 @@ static const struct usb_device_id quirks_table[] = { { USB_DEVICE(0x13d3, 0x3572), .driver_info = BTUSB_REALTEK | BTUSB_WIDEBAND_SPEECH }, + /* Realtek 8852BT/8852BE-VT Bluetooth devices */ + { USB_DEVICE(0x0bda, 0x8520), .driver_info = BTUSB_REALTEK | + BTUSB_WIDEBAND_SPEECH }, /* Realtek Bluetooth devices */ { USB_VENDOR_AND_INTERFACE_INFO(0x0bda, 0xe0, 0x01, 0x01), .driver_info = BTUSB_REALTEK }, @@ -657,6 +660,11 @@ static const struct usb_device_id quirks_table[] = { BTUSB_WIDEBAND_SPEECH | BTUSB_VALID_LE_STATES }, + /* Additional MediaTek MT7925 Bluetooth devices */ + { USB_DEVICE(0x13d3, 0x3602), .driver_info = BTUSB_MEDIATEK | + BTUSB_WIDEBAND_SPEECH | + BTUSB_VALID_LE_STATES }, + /* Additional Realtek 8723AE Bluetooth devices */ { USB_DEVICE(0x0930, 0x021d), .driver_info = BTUSB_REALTEK }, { USB_DEVICE(0x13d3, 0x3394), .driver_info = BTUSB_REALTEK }, @@ -3082,7 +3090,7 @@ static int btusb_mtk_setup(struct hci_dev *hdev) int err, status; u32 dev_id = 0; char fw_bin_name[64]; - u32 fw_version = 0; + u32 fw_version = 0, fw_flavor = 0; u8 param; struct btmediatek_data *mediatek; @@ -3105,6 +3113,12 @@ static int btusb_mtk_setup(struct hci_dev *hdev) bt_dev_err(hdev, "Failed to get fw version (%d)", err); return err; } + err = btusb_mtk_id_get(data, 0x70010020, &fw_flavor); + if (err < 0) { + bt_dev_err(hdev, "Failed to get fw flavor (%d)", err); + return err; + } + fw_flavor = (fw_flavor & 0x00000080) >> 7; } mediatek = hci_get_priv(hdev); @@ -3129,6 +3143,10 @@ static int btusb_mtk_setup(struct hci_dev *hdev) snprintf(fw_bin_name, sizeof(fw_bin_name), "mediatek/mt%04x/BT_RAM_CODE_MT%04x_1_%x_hdr.bin", dev_id & 0xffff, dev_id & 0xffff, (fw_version & 0xff) + 1); + else if (dev_id == 0x7961 && fw_flavor) + snprintf(fw_bin_name, sizeof(fw_bin_name), + "mediatek/BT_RAM_CODE_MT%04x_1a_%x_hdr.bin", + dev_id & 0xffff, (fw_version & 0xff) + 1); else snprintf(fw_bin_name, sizeof(fw_bin_name), "mediatek/BT_RAM_CODE_MT%04x_1_%x_hdr.bin", @@ -4314,6 +4332,11 @@ static int btusb_probe(struct usb_interface *intf, hdev->bus = HCI_USB; hci_set_drvdata(hdev, data); + if (id->driver_info & BTUSB_AMP) + hdev->dev_type = HCI_AMP; + else + hdev->dev_type = HCI_PRIMARY; + data->hdev = hdev; SET_HCIDEV_DEV(hdev, &intf->dev); |