Messages in this thread Patch in this message | | | From | Aditya Garg <> | Subject | [PATCH 4/6] btbcm: disable read tx power for MacBook Pro 16,4 (16 inch, 2019) | Date | Mon, 29 Nov 2021 07:30:24 +0000 |
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From: Aditya Garg <gargaditya08@live.com>
Bluetooth on Apple MacBook Pro 16,4 is unable to start due to LE Min/Max Tx Power being queried on startup. Add a DMI based quirk so that it is disabled.
Signed-off-by: Aditya Garg <gargaditya08@live.com> --- drivers/bluetooth/btbcm.c | 9 +++++++++ 1 file changed, 9 insertions(+)
diff --git a/drivers/bluetooth/btbcm.c b/drivers/bluetooth/btbcm.c index 348a4afa0774e..88214b453b0ce 100644 --- a/drivers/bluetooth/btbcm.c +++ b/drivers/bluetooth/btbcm.c @@ -363,6 +363,15 @@ static const struct dmi_system_id disable_broken_read_transmit_power[] = { DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro16,2"), }, }, + { + /* Match for Apple MacBook Pro 16,4 which needs + * Read LE Min/Max Tx Power to be disabled. + */ + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "Apple Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro16,4"), + }, + }, { } };
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