Hi Aditya,
Bluetooth on Apple MacBook Pro 16,1 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.
list all the MacBooks that you found problematic right now. We add the initial as a large batch instead of all individual.
Signed-off-by: Aditya Garg gargaditya08@live.com Tested-by: Aditya Garg gargaditya08@live.com
drivers/bluetooth/btbcm.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+)
diff --git a/drivers/bluetooth/btbcm.c b/drivers/bluetooth/btbcm.c index e4182acee488c5..c1b0ca63880a68 100644 --- a/drivers/bluetooth/btbcm.c +++ b/drivers/bluetooth/btbcm.c @@ -8,6 +8,7 @@
#include <linux/module.h> #include <linux/firmware.h> +#include <linux/dmi.h> #include <asm/unaligned.h>
#include <net/bluetooth/bluetooth.h> @@ -343,9 +344,23 @@ static struct sk_buff *btbcm_read_usb_product(struct hci_dev *hdev) return skb; }
+static const struct dmi_system_id disable_broken_read_transmit_power[] = {
- {
/* Match for Apple MacBook Pro 16,1 which needs* Read LE Min/Max Tx Power to be disabled.*/Actually leave the comment out. You are not adding any value that isn’t already in the variable name or the DMI. It is just repeating the obvious.
Alright, I prepare the patches into a single one
two patches, one for adding the quirk to the core and one for adjusting the driver.
Regards
Marcel