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authorHans de Goede <hdegoede@redhat.com>2020-12-05 16:02:00 +0100
committerJohan Hedberg <johan.hedberg@intel.com>2020-12-07 17:01:50 +0200
commitd74e0ae7e03032b47b8631cc1e52a7ae1ce988c0 (patch)
tree968959147163c0f03d08dbd663b23f7816ea9c0e /tools/perf/scripts/python/exported-sql-viewer.py
parentdce0a4be8054f38358d91f8c8ed8e2b0688abec8 (diff)
Bluetooth: btusb: Fix detection of some fake CSR controllers with a bcdDevice val of 0x0134
Commit cde1a8a99287 ("Bluetooth: btusb: Fix and detect most of the Chinese Bluetooth controllers") made the detection of fake controllers more generic fixing it for much of the newer fakes / clones. But this does not work for a fake CSR controller with a bcdDevice value of 0x0134, which was correctly identified as fake before this change. Add an extra check for this special case, checking for a combination of a bcdDevice value of 0x0134, together with a lmp_subver of 0x0c5c and a hci_ver of BLUETOOTH_VER_2_0. The chip inside this fake dongle is marked as with "clockwise cw6629d". Fixes: cde1a8a99287 ("Bluetooth: btusb: Fix and detect most of the Chinese Bluetooth controllers") Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
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