2019-08-30 12:24:35

by Alex Lu

Subject: [PATCH 1/2] Bluetooth: btrtl: Set HCI_QUIRK_SIMULTANEOUS_DISCOVERY

From: Alex Lu <[email protected]>

Realtek Bluetooth controllers can do both LE scan and BR/EDR inquiry
at once, need to set HCI_QUIRK_SIMULTANEOUS_DISCOVERY quirk.

Signed-off-by: Alex Lu <[email protected]>
---
drivers/bluetooth/btrtl.c | 5 +++++
1 file changed, 5 insertions(+)

diff --git a/drivers/bluetooth/btrtl.c b/drivers/bluetooth/btrtl.c
index 4f75a9b61d09..b7487ab99eed 100644
--- a/drivers/bluetooth/btrtl.c
+++ b/drivers/bluetooth/btrtl.c
@@ -641,6 +641,11 @@ int btrtl_setup_realtek(struct hci_dev *hdev)

btrtl_free(btrtl_dev);

+ /* Enable controller to do both LE scan and BR/EDR inquiry
+ * simultaneously.
+ */
+ set_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY, &hdev->quirks);
+
return ret;
}
EXPORT_SYMBOL_GPL(btrtl_setup_realtek);
--
2.21.0

2019-08-30 12:49:14

by Marcel Holtmann

Subject: Re: [PATCH 1/2] Bluetooth: btrtl: Set HCI_QUIRK_SIMULTANEOUS_DISCOVERY

Hi Alex,

> Realtek Bluetooth controllers can do both LE scan and BR/EDR inquiry
> at once, need to set HCI_QUIRK_SIMULTANEOUS_DISCOVERY quirk.
>
> Signed-off-by: Alex Lu <[email protected]>
> ---
> drivers/bluetooth/btrtl.c | 5 +++++
> 1 file changed, 5 insertions(+)

patch has been applied to bluetooth-next tree.

Regards

Marcel