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| author | Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2023-08-22 12:02:03 -0700 |
|---|---|---|
| committer | Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2023-08-24 12:23:46 -0700 |
| commit | 253f3399f4c09ce6f4e67350f839be0361b4d5ff (patch) | |
| tree | fc3f068a371824f44a86d20167951f7f56154e22 /drivers/bluetooth | |
| parent | 7866b9faf0a8c20de41f3d08fb5cae9bdcf7756f (diff) | |
| download | lwn-253f3399f4c09ce6f4e67350f839be0361b4d5ff.tar.gz lwn-253f3399f4c09ce6f4e67350f839be0361b4d5ff.zip | |
Bluetooth: HCI: Introduce HCI_QUIRK_BROKEN_LE_CODED
This introduces HCI_QUIRK_BROKEN_LE_CODED which is used to indicate
that LE Coded PHY shall not be used, it is then set for some Intel
models that claim to support it but when used causes many problems.
Cc: stable@vger.kernel.org # 6.4.y+
Link: https://github.com/bluez/bluez/issues/577
Link: https://github.com/bluez/bluez/issues/582
Link: https://lore.kernel.org/linux-bluetooth/CABBYNZKco-v7wkjHHexxQbgwwSz-S=GZ=dZKbRE1qxT1h4fFbQ@mail.gmail.com/T/#
Fixes: 288c90224eec ("Bluetooth: Enable all supported LE PHY by default")
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Diffstat (limited to 'drivers/bluetooth')
| -rw-r--r-- | drivers/bluetooth/btintel.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/bluetooth/btintel.c b/drivers/bluetooth/btintel.c index 9b239ce96fa4..2462796a512a 100644 --- a/drivers/bluetooth/btintel.c +++ b/drivers/bluetooth/btintel.c @@ -2787,6 +2787,9 @@ static int btintel_setup_combined(struct hci_dev *hdev) set_bit(HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED, &hdev->quirks); + /* These variants don't seem to support LE Coded PHY */ + set_bit(HCI_QUIRK_BROKEN_LE_CODED, &hdev->quirks); + /* Setup MSFT Extension support */ btintel_set_msft_opcode(hdev, ver.hw_variant); @@ -2858,6 +2861,9 @@ static int btintel_setup_combined(struct hci_dev *hdev) */ set_bit(HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED, &hdev->quirks); + /* These variants don't seem to support LE Coded PHY */ + set_bit(HCI_QUIRK_BROKEN_LE_CODED, &hdev->quirks); + /* Set Valid LE States quirk */ set_bit(HCI_QUIRK_VALID_LE_STATES, &hdev->quirks); |