[PATCH v13 0/4] wifi: ath12k: add 11d scan offload support and handle country code for WCN7850

[Kang Yang]

On 3/27/2025 9:55 AM, Kang Yang wrote:
> This patch-set mainly does four things:
> 1. Add handler to send WMI_SET_CURRENT_COUNTRY_CMDID to firmware.
> 2. Use WMI_SET_CURRENT_COUNTRY_CMDID to set country code for WCN7850.
> 3. Implement 11d scan offload, and update new channel list to firmware
> when 11d scan finished.
> 4. Store country code, and update it to firmware after device recovery.
> 
> With this patch-set, WCN7850 can do 11d offload scan and update country
> code to firmware successfully.
> 
> Note: This patch-set is an old patch-set in public review written by
> Wen Gong. Just resend it for him.
> Link: https://patchwork.kernel.org/project/linux-wireless/cover/20230914090746.23560-1-quic_wgong@quicinc.com/
> 
> v13: rebase on tag: ath/main(ath-202503251458).

Forget the branch tag, please ignore this version.


> v12:
>      1. add reviewed-by tag.
>      2. add branch tag.
>      3. rebase on tag: ath-202503172347.
> v11:
>      1. swap the order of patch #2 and #3.
>      2. rebase on tag:ath/main(ath-202502181756).
> v10: rebase on tag: ath/main(ath-202502111625).
> v9: update copy right in patch #1, #2, #3.
> v8: rebase on tag: ath/main(ath-202501172342).
> v7:
>      1. rebase on tag: ath/main(ath-202412191756).
>      2. rewrite commit message for patch#2.
> v6: rebase on tag: ath/main(ath-202410161539).
> v5: rebase on tag: ath/main(ath-202410111606).
> v4: rebase on tag: ath-202410072115.
> v3:
>      1. use wiphy::mtx lock instead of adding a new lock(patch#2).
>      2. rename struct according to wmi naming convention(patch#1, #2).
>      3. update copyright in reg.h
>      4. modifiy patch#3, #4 due to struct name change.
> v2: change per Jeff.
>      1. change alpha2 length from 3 to 2.
>      2. change wmi_11d_new_cc_ev to wmi_11d_new_cc_event.
> 
> Wen Gong (4):
>    wifi: ath12k: add configure country code for WCN7850
>    wifi: ath12k: use correct WMI command to set country code for WCN7850
>    wifi: ath12k: add 11d scan offload support
>    wifi: ath12k: store and send country code to firmware after recovery
> 
>   drivers/net/wireless/ath/ath12k/core.c |  34 ++++-
>   drivers/net/wireless/ath/ath12k/core.h |  17 +++
>   drivers/net/wireless/ath/ath12k/hw.c   |   6 +
>   drivers/net/wireless/ath/ath12k/hw.h   |   1 +
>   drivers/net/wireless/ath/ath12k/mac.c  | 167 ++++++++++++++++++++++++-
>   drivers/net/wireless/ath/ath12k/mac.h  |   7 ++
>   drivers/net/wireless/ath/ath12k/reg.c  |  72 ++++++++---
>   drivers/net/wireless/ath/ath12k/reg.h  |   2 +-
>   drivers/net/wireless/ath/ath12k/wmi.c  | 158 ++++++++++++++++++++++-
>   drivers/net/wireless/ath/ath12k/wmi.h  |  38 ++++++
>   10 files changed, 480 insertions(+), 22 deletions(-)
> 
> 
> base-commit: 11cea2b6a2e3a5ddf3562314d1a378e7ea1c26eb