* [PATCH] Bluetooth: btusb: Enable MSFT extension for Intel next generation controllers
@ 2021-07-29 16:43 Michael Sun
2021-07-29 19:47 ` Marcel Holtmann
0 siblings, 1 reply; 2+ messages in thread
From: Michael Sun @ 2021-07-29 16:43 UTC (permalink / raw)
To: linux-bluetooth
Cc: chromeos-bluetooth-upstreaming, Chethan T N, Michael Sun,
Johan Hedberg, Luiz Augusto von Dentz, Marcel Holtmann,
linux-kernel
From: Chethan T N <chethan.tumkur.narayan@intel.com>
The Intel TyphoonPeak, GarfieldPeak Bluetooth controllers
support the Microsoft vendor extension and they are using
0xFC1E for VsMsftOpCode.
Verified on a GarfieldPeak device through bluetoothctl show
Signed-off-by: Chethan T N <chethan.tumkur.narayan@intel.com>
Signed-off-by: Michael Sun <michaelfsun@google.com>
---
drivers/bluetooth/btusb.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 1876a960b3dc..23cf6e98173b 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -3031,6 +3031,17 @@ static int btusb_setup_intel_newgen(struct hci_dev *hdev)
btintel_version_info_tlv(hdev, &version);
finish:
+ /* All Intel new genration controllers support the Microsoft vendor
+ * extension are using 0xFC1E for VsMsftOpCode.
+ */
+ switch (INTEL_HW_VARIANT(version.cnvi_bt)) {
+ case 0x17:
+ case 0x18:
+ case 0x19:
+ hci_set_msft_opcode(hdev, 0xFC1E);
+ break;
+ }
+
/* Set the event mask for Intel specific vendor events. This enables
* a few extra events that are useful during general operation. It
* does not enable any debugging related events.
--
2.32.0.432.gabb21c7263-goog
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] Bluetooth: btusb: Enable MSFT extension for Intel next generation controllers
2021-07-29 16:43 [PATCH] Bluetooth: btusb: Enable MSFT extension for Intel next generation controllers Michael Sun
@ 2021-07-29 19:47 ` Marcel Holtmann
0 siblings, 0 replies; 2+ messages in thread
From: Marcel Holtmann @ 2021-07-29 19:47 UTC (permalink / raw)
To: Michael Sun
Cc: linux-bluetooth, CrosBT Upstreaming, Chethan T N, Johan Hedberg,
Luiz Augusto von Dentz, linux-kernel
Hi Michael,
> The Intel TyphoonPeak, GarfieldPeak Bluetooth controllers
> support the Microsoft vendor extension and they are using
> 0xFC1E for VsMsftOpCode.
>
> Verified on a GarfieldPeak device through bluetoothctl show
>
> Signed-off-by: Chethan T N <chethan.tumkur.narayan@intel.com>
> Signed-off-by: Michael Sun <michaelfsun@google.com>
> ---
>
> drivers/bluetooth/btusb.c | 11 +++++++++++
> 1 file changed, 11 insertions(+)
Patch has been applied to bluetooth-next tree.
Regards
Marcel
^ permalink raw reply [flat|nested] 2+ messages in thread
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