From: Archie Pusaka <apusaka@chromium.org>
Date: Tue, 13 Jul 2021 16:37:03 +0800
Subject: Bluetooth: btrtl: Set MSFT opcode for RTL8852
Patch-mainline: v5.15-rc1
Git-commit: 7f6a750aea53251d0874410d90efb432ac8b5e9a
References: jsc#PED-1407
RTL8852 support MSFT HCI extension, therefore set the proper MSFT
opcode.
Signed-off-by: Archie Pusaka <apusaka@chromium.org>
Reviewed-by: Miao-chen Chou <mcchou@chromium.org>
Reviewed-by: Hilda Wu <hildawu@realtek.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Acked-by: Lee, Chun-Yi <jlee@suse.com>
---
drivers/bluetooth/btrtl.c | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
--- a/drivers/bluetooth/btrtl.c
+++ b/drivers/bluetooth/btrtl.c
@@ -681,11 +681,15 @@ out_free:
}
}
- /* 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;