diff options
| author | Kiran K <kiran.k@intel.com> | 2026-06-06 03:36:37 +0300 |
|---|---|---|
| committer | Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2026-06-11 21:24:41 +0300 |
| commit | 4d62d88e7ae6dcecd9a8c70a045a6c6c64bf3b52 (patch) | |
| tree | 00dda03705de5ee24a5e1b16337830d5d6139bbc /tools/lib/python/__init__.py | |
| parent | bea06c7c1b83bcd0519b91141999369eae6925bd (diff) | |
| download | linux-4d62d88e7ae6dcecd9a8c70a045a6c6c64bf3b52.tar.xz | |
Bluetooth: btintel_pcie: Add 50 ms delay before MAC init on BlazarIW
On BlazarIW, fast restart cycles fail because the D0 entry to MAC
init does not complete in time. As a result, MAC initialization
does not proceed and the controller fails to transition past the
ROM boot stage.
Add a 50 ms delay (worst case as per HW analysis) before doing MAC
init in btintel_pcie_enable_bt() so the shared hardware reset flow
has time to complete. The delay is gated on the BlazarIW PCI device
id 0x4D76 so other Intel BT PCIe controllers are unaffected.
Signed-off-by: Kiran K <kiran.k@intel.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Diffstat (limited to 'tools/lib/python/__init__.py')
0 files changed, 0 insertions, 0 deletions