2021-07-13 08:37:56

by Archie Pusaka

[permalink] [raw]
Subject: [PATCH] Bluetooth: btrtl: Set MSFT opcode for RTL8852

From: Archie Pusaka <[email protected]>

RTL8852 support MSFT HCI extension, therefore set the proper MSFT
opcode.

Signed-off-by: Archie Pusaka <[email protected]>
Reviewed-by: Miao-chen Chou <[email protected]>
Reviewed-by: Hilda Wu <[email protected]>

---

drivers/bluetooth/btrtl.c | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/drivers/bluetooth/btrtl.c b/drivers/bluetooth/btrtl.c
index cce0125ec4fd..1f8afa0244d8 100644
--- a/drivers/bluetooth/btrtl.c
+++ b/drivers/bluetooth/btrtl.c
@@ -681,11 +681,15 @@ struct btrtl_device_info *btrtl_initialize(struct hci_dev *hdev,
}
}

- /* RTL8822CE supports the Microsoft vendor extension and uses 0xFCF0
- * for VsMsftOpCode.
+ /* The following chips supports the Microsoft vendor extension,
+ * therefore set the corresponding VsMsftOpCode.
*/
- if (lmp_subver == RTL_ROM_LMP_8822B)
+ switch (lmp_subver) {
+ case RTL_ROM_LMP_8822B:
+ case RTL_ROM_LMP_8852A:
hci_set_msft_opcode(hdev, 0xFCF0);
+ break;
+ }

return btrtl_dev;

--
2.32.0.93.g670b81a890-goog


2021-07-22 14:24:18

by Marcel Holtmann

[permalink] [raw]
Subject: Re: [PATCH] Bluetooth: btrtl: Set MSFT opcode for RTL8852

Hi Archie,

> RTL8852 support MSFT HCI extension, therefore set the proper MSFT
> opcode.
>
> Signed-off-by: Archie Pusaka <[email protected]>
> Reviewed-by: Miao-chen Chou <[email protected]>
> Reviewed-by: Hilda Wu <[email protected]>
>
> ---
>
> drivers/bluetooth/btrtl.c | 10 +++++++---
> 1 file changed, 7 insertions(+), 3 deletions(-)

patch has been applied to bluetooth-next tree.

Regards

Marcel