[PATCH ath-next v2 0/2] wifi: ath12k: Add support for handling incumbent signal interference in 6 GHz

[Rameshkumar Sundaram]

On 5/11/2026 9:32 AM, Amith A wrote:
> This patch series adds the implementation of handling of interferences
> due to incumbent signals in 6 GHz channels. When an interference is
> detected, the firmware indicates it to the host using the
> WMI_DCS_INTERFERENCE_EVENT.
> 
> The driver is expected to parse the new WMI event to retrieve the
> interference information, validate the interference detected channel and
> bitmap, and indicate the interference to mac80211, which then notifies
> this interference to the userspace.
> ---
> Changes in v2:
>      - Added an explicit len check in sub-TLV parser before accessing info.
> ---
> Aishwarya R (2):
>    wifi: ath12k: Add support for handling incumbent signal interference
>      in 6 GHz
>    wifi: ath12k: Add debugfs support to simulate incumbent signal
>      interference
> 
>   drivers/net/wireless/ath/ath12k/core.h    |   8 +
>   drivers/net/wireless/ath/ath12k/debugfs.c |  46 +++
>   drivers/net/wireless/ath/ath12k/mac.c     |  46 +++
>   drivers/net/wireless/ath/ath12k/wmi.c     | 425 ++++++++++++++++++++++
>   drivers/net/wireless/ath/ath12k/wmi.h     |  72 +++-
>   5 files changed, 596 insertions(+), 1 deletion(-)
> 
> 
> base-commit: e12d2d3983acb150fd987d19ec6a2a530da110df


Reviewed-by: Rameshkumar Sundaram <rameshkumar.sundaram at oss.qualcomm.com>