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authorMiao-chen Chou <mcchou@chromium.org>2020-12-17 14:53:21 -0800
committerMarcel Holtmann <marcel@holtmann.org>2020-12-18 22:33:39 +0100
commit673fae14f24052ead45e0446d1c3c829bd2f2e64 (patch)
tree1d93c75d9b4fe9ee2665a6ba967a30f7a73cbeb4 /drivers/bluetooth
parent7a45bcb49a39b1aad9a18eb226ad4f86bdbd2119 (diff)
Bluetooth: btrtl: Enable MSFT extension for RTL8822CE controller
The Realtek RTL8822CE Bluetooth controller support Microsoft vendor extension and it uses 0xFCF0 for VsMsftOpCode. The following test step was performed. - Boot the test device with RTL8822CE and verify the INFO print in dmesg. Signed-off-by: Miao-chen Chou <mcchou@chromium.org> Reviewed-by: Abhishek Pandit-Subedi <abhishekpandit@chromium.org> Reviewed-by: Archie Pusaka <apusaka@chromium.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'drivers/bluetooth')
-rw-r--r--drivers/bluetooth/btrtl.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/bluetooth/btrtl.c b/drivers/bluetooth/btrtl.c
index a4f7cace66b0..94df4e94999d 100644
--- a/drivers/bluetooth/btrtl.c
+++ b/drivers/bluetooth/btrtl.c
@@ -658,6 +658,12 @@ out_free:
}
}
+ /* RTL8822CE supports the Microsoft vendor extension and uses 0xFCF0
+ * for VsMsftOpCode.
+ */
+ if (lmp_subver == RTL_ROM_LMP_8822B)
+ hci_set_msft_opcode(hdev, 0xFCF0);
+
return btrtl_dev;
err_free: