From 3a29fd88f3ad6a6d96dd1f6d3ba92d44d1062cbb Mon Sep 17 00:00:00 2001 From: Aditya Garg Date: Mon, 3 Jan 2022 13:28:42 +0000 Subject: [PATCH] Bluetooth: btbcm: disable read tx power for MacBook Air 8,1 and 8,2 commit 3318ae23bbcb14b7f68e9006756ba6d970955635 upstream. The MacBook Air 8,1 and 8,2 also need querying of LE Tx power to be disabled for Bluetooth to work. Signed-off-by: Aditya Garg Signed-off-by: Marcel Holtmann Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman --- drivers/bluetooth/btbcm.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/drivers/bluetooth/btbcm.c b/drivers/bluetooth/btbcm.c index 07fabaa5aa297..d9ceca7a7935c 100644 --- a/drivers/bluetooth/btbcm.c +++ b/drivers/bluetooth/btbcm.c @@ -363,6 +363,18 @@ static const struct dmi_system_id disable_broken_read_transmit_power[] = { DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro16,4"), }, }, + { + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "Apple Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "MacBookAir8,1"), + }, + }, + { + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "Apple Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "MacBookAir8,2"), + }, + }, { .matches = { DMI_MATCH(DMI_BOARD_VENDOR, "Apple Inc."), -- 2.30.2