[linux-firmware][SRU][B][PATCH 0/1] linux-firmware: Update firmware file for Intel Bluetooth AX201

[You-Sheng Yang]

BugLink: https://bugs.launchpad.net/bugs/1858776

[Impact]
Platforms with Intel Bluetooth AX201 HarrisonPeak (HrP) [8086:06f0] subsystem
[8086:4070] may hang system during suspend if it has ever been paired with BLE
devices.

[Fix]
Update bluetooth firmware intel/ibt-19-0-4.sfi to REL0318 or newer.

[Test Case]
1. pair with BLE devices. They doesn't have to stay connected/powered on
   during the test.
2. make sure Bluetooth is now receiving LE ADV broadcats, which should
   leave messages in dmesg like:

     Bluetooth: hci0: advertising data len corrected

3. suspend the system a few times to see if SUT is still resumed unexpectedly
   within a short period (< 1 minute).

[Regression Risk]
Low. This change only updates firmware blob for the specific hardware
affected.

[Other Info]
Same case in a resolved bug 1850738, which we SRU-ed intel/ibt-19-0-0.sfi at the
time. This time we've checked the corresponding models refering to blobs in this
REL0318 update, and find intel/ibt-19-0-4.sfi is the only one affected.

Amit K Bag (1):
  linux-firmware: Update firmware file for Intel Bluetooth AX201

 WHENCE               |   4 ++--
 intel/ibt-19-0-4.sfi | Bin 715376 -> 722132 bytes
 2 files changed, 2 insertions(+), 2 deletions(-)

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2.24.0