This patch series are to fix below 2 BT regression issues for QCA6390
1) BT can't be enabled any more after below steps:
cold boot -> enable BT -> disable BT -> BT enable failure
if property enable-gpios is not configured within DT|ACPI for QCA6390.
2) BT can't be enabled after below steps:
cold boot -> enable BT -> disable BT -> warm reboot -> BT enable failure
if property enable-gpios is not configured within DT|ACPI for QCA6390.
Fix solution has been verified by the reported device Dell XPS 13 9310
laptop over below bluetooth-next tree commit as the last bugzilla comment
commit 6abf9dd26bb1 ("Bluetooth: qca: Fix triggering coredump
implementation").
These two issues were initially reported at below link:
https://lore.kernel.org/linux-bluetooth/ea20bb9b-6b60-47fc-ae42-5eed918ad7b4@xxxxxxxxxxx/T/#m73d6a71d2f454bb03588c66f3ef7912274d37c6f
then reported to bugzilla as shown by below link:
https://bugzilla.kernel.org/show_bug.cgi?id=218726
the previous discussion link is listed below
https://lore.kernel.org/linux-bluetooth/1713449192-25926-2-git-send-email-quic_zijuhu@xxxxxxxxxxx/
Zijun Hu (2):
Bluetooth: qca: Fix BT enable failure for QCA6390
Bluetooth: qca: Fix BT enable failure for QCA6390 after disable then
warm reboot
drivers/bluetooth/hci_qca.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
--
2.7.4
