ath11k: WCN6855 hw2.1: board file for Qualcomm® FastConnect™ 6900 Wi-Fi 6E, HP Omnibook X 14

Jens Glathe jens.glathe at oldschoolsolutions.biz
Sun Dec 1 02:21:33 PST 2024


Hi there,

this is a board file submission for the WiFi / BT m.2  card I found in
my HP Omnibook  X14. There are no new calibration data, I re-used other
already present data after an educated guess. The fitting data were from
HP_G8_Lancia14. Also entered for the regdb, the board-2.json is attached
for reference. It works well.

* description for what hardware this is:

The card itself is a "Qualcomm® FastConnect™ 6900 Wi-Fi 6E (2x2) Dual
Band Simultaneous (DBS) and Bluetooth® 5.3 Wireless-Card", based on the
WCN6855 SoC.

[    2.800166] ath11k_pci 0004:01:00.0: BAR 0 [mem 0x7c400000-0x7c5fffff
64bit]: assigned
[    2.800215] ath11k_pci 0004:01:00.0: enabling device (0000 -> 0002)
[    2.829651] ath11k_pci 0004:01:00.0: MSI vectors: 32
[    2.829672] ath11k_pci 0004:01:00.0: wcn6855 hw2.1


* origin of the board file (did you create it yourself or where you
   downloaded)

I used the /lib/firmware/ath11k/WCN6855/hw2.0/board-2.bin.zst available
in linux-firmware (20240318.git3b128b60-0ubuntu2.5), extracted it and
used the parts needed for this card.


* ids to be used with the board file (ATH11K_BD_IE_BOARD_NAME in ath11k)

"bus=pci,vendor=17cb,device=1103,subsystem-vendor=105b,subsystem-device=e108,qmi-chip-id=2,qmi-board-id=255"

sha256sum: ad4bcdbb5c0a4f87ad3a7796aa301bd41a0c224cf8bb067b17cc60a0f527f942

"bus=pci,vendor=17cb,device=1103,subsystem-vendor=105b,subsystem-device=e108,qmi-chip-id=18,qmi-board-id=255"

sha256sum: 07208286e6980a838e917933835fe93488a56c9ff43336b3f4d03b67d55fc850


* attach the actual board file (board.bin)

The name of the files are *not* equal to the id string in the
board-2.bin. The board-2.json file is also attached for reference. The
sha256sums are the ones of the actual files used.

board-2.bin sha256sum:
ded4d57897bff49de5af7434e66c294a456c06b2165c207331cab3e209f3ae9d

board-2.json sha256sum:
9517d39df64bdf8955a1ce1851145b7331d50f1d98ae7a5d6d873934153735d9


with best regards

Jens Glathe
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