[PATCH V2 0/1][linux-firmware][SRU][B/D] linux-firmware: Update firmware file for Intel Bluetooth AX201

You-Sheng Yang vicamo.yang at canonical.com
Tue Jul 16 02:45:16 UTC 2019

From: You-Sheng Yang <vicamo at gmail.com>

BugLink: https://bugs.launchpad.net/bugs/1835879

Bluetooth on Intel Wireless-AC 9462 on IceLake requires new firmware
blobs intel/ibt-19-32-0.{sfi,ddc} to be enabled.

Backport newly released firmware blobs from linux-firmware commit
d52556e4592e64023157a83fb0f483661f23ac0e. Note this commit also updates
firmware files for others in the AX201 family, but only the necessary
ones are backported in this SRU to minimize potential impact.

[Test Case]
Verified with hardware platforms with corresponding devices. Completely
power off and power on to trigger firmware reload, check from dmesg to
see if Bluetooth firmware has been correctly loaded.

[Regression Risk]
Low. This adds new binary firmware blobs that are only loaded by target

Other blobs in the original commit were also tested but are out of the
scope here.

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

 WHENCE                |   5 +++++
 intel/ibt-19-32-0.ddc | Bin 0 -> 70 bytes
 intel/ibt-19-32-0.sfi | Bin 0 -> 722576 bytes
 3 files changed, 5 insertions(+)
 create mode 100644 intel/ibt-19-32-0.ddc
 create mode 100644 intel/ibt-19-32-0.sfi


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