From: Aditya Garg <gargaditya08@live.com>
Date: Mon, 3 Jan 2022 13:28:42 +0000
Subject: Bluetooth: btbcm: disable read tx power for MacBook Air 8,1 and 8,2
Patch-mainline: v5.17-rc1
Git-commit: 3318ae23bbcb14b7f68e9006756ba6d970955635
References: jsc#PED-1407

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 <gargaditya08@live.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Cc: stable@vger.kernel.org
Acked-by: Lee, Chun-Yi <jlee@suse.com>
---
 drivers/bluetooth/btbcm.c |   12 ++++++++++++
 1 file changed, 12 insertions(+)

--- a/drivers/bluetooth/btbcm.c
+++ b/drivers/bluetooth/btbcm.c
@@ -366,6 +366,18 @@ static const struct dmi_system_id disabl
 	{
 		 .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."),
 			DMI_MATCH(DMI_PRODUCT_NAME, "iMac20,1"),
 		},
 	},