armbian_build/patch/kernel/archive/rockchip-5.14/4016-workaround-broadcom-bt-serdev.patch
Paolo Sabatino 31d238930b rockchip: enable broadcom serdev bluetooth for current and edge kernels
* add workaround against default MAC Address (userland utility bdaddr does not work to set MAC Address as expected)
	* enable bits for xt-q8l-v10 board (ap6330/bcm4330 part), switching AP6330 bluetooth to btbcm driver using serdev
	  facilities to avoid userspace machinery with deprecated hciattach tool, added bits to enable driver support in kernel.
	  Removed ap6330 bluetooth service from bsp packages, added initramfs-tools hook to include bcm4330b1.hcd firmware in initramfs
2021-09-16 17:51:34 +00:00

27 lines
867 B
Diff

From e5c9702bd2ffd09e48c118ab40c2764590af7929 Mon Sep 17 00:00:00 2001
From: Paolo Sabatino <paolo.sabatino@gmail.com>
Date: Sat, 1 May 2021 12:41:14 +0000
Subject: [PATCH] Workaround to make several broadcom bluetooth serdev devices
work even without proper MAC address
---
drivers/bluetooth/btbcm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/bluetooth/btbcm.c b/drivers/bluetooth/btbcm.c
index 1b9743b7f..b274f1cdd 100644
--- a/drivers/bluetooth/btbcm.c
+++ b/drivers/bluetooth/btbcm.c
@@ -87,7 +87,7 @@ int btbcm_check_bdaddr(struct hci_dev *hdev)
!bacmp(&bda->bdaddr, BDADDR_BCM43341B)) {
bt_dev_info(hdev, "BCM: Using default device address (%pMR)",
&bda->bdaddr);
- set_bit(HCI_QUIRK_INVALID_BDADDR, &hdev->quirks);
+ //set_bit(HCI_QUIRK_INVALID_BDADDR, &hdev->quirks);
}
kfree_skb(skb);
--
2.25.1