SRU:
* https://lists.ubuntu.com/archives/kernel-team/2021-October/125018.html
(oem-5.14)
* https://lists.ubuntu.com/archives/kernel-team/2021-October/125045.html
(oem-5.13)
** Also affects: linux-oem-5.14 (Ubuntu)
Importance: Undecided
Status: New
** Changed in: linux-oem-5.14 (Ubuntu)
Status: New => Invalid
** Changed in: linux-oem-5.14 (Ubuntu Focal)
Importance: Undecided => Critical
** Changed in: linux-oem-5.14 (Ubuntu Focal)
Status: New => In Progress
** Changed in: linux-oem-5.14 (Ubuntu Focal)
Assignee: (unassigned) => You-Sheng Yang (vicamo)
** Changed in: linux-oem-5.14 (Ubuntu Hirsute)
Status: New => Invalid
** Changed in: linux-oem-5.14 (Ubuntu Impish)
Status: New => Invalid
** Changed in: linux-oem-5.13 (Ubuntu Focal)
Status: Incomplete => In Progress
** Description changed:
[SRU Justification]
[Impact]
- Qualcomm WCN6856 not supported yet.
+ Qualcomm WCN685x is not supported yet.
[Fix]
- Upstream fixes in thread
-
https://lore.kernel.org/linux-wireless/[email protected]/
- has been merged in mainline starting from commit 755b1f73173e ("ath11k:
- add hw reg support for WCN6855").
+ Qualcomm WCN685x support are mostly available in linux-next and mainline
+ with one patch currently in kvalo/ath tree, and 3 additional in review.
[Test Case]
- TBD.
+
+ Test hardware connectivity, stability with basic checkbox tests:
+
+ $ lspci -nnk | grep Network -A 3
+ 0000:02:00.0 Network controller [0280]: Qualcomm Device [17cb:1103] (rev
+ 01)
+ Subsystem: Foxconn International, Inc. Device [105b:e0b8]
+ Kernel driver in use: ath11k_pci
+ Kernel modules: ath11k_pci
[Where problems could occur]
+
While this introduces a new hardware, it might need further polishments.
+
+ [Other Info]
+
+ WCN685x WiFi 6E capability is still under development and is moved to
+ next milestone for oem projects. Firmware blobs for both WiFi and
+ Bluetooth are also needed and will be SRUed when a formal release is
+ made.
========== original bug report ==========
Wireless Driver support: PCI\VEN_17CB&DEV_1103&SUBSYS_E0B8105B&REV_01
BT driver support: USB\VID_0489&PID_E0C9&REV_0001
Wireless Driver support: PCI\VEN_17CB&DEV_1103&REV_01
BT driver support: USB\VID_0489&PID_E0CC&REV_0001
https://lore.kernel.org/linux-wireless/[email protected]/
Already landed to mainline kernel v5.14-rc1.
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https://bugs.launchpad.net/bugs/1939528
Title:
Need support of Qualcomm WCN6856
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