[PATCH 2/2] wifi: ath12k: fix radar detection in 160 MHz

[Jeff Johnson]

On 8/2/2023 1:58 AM, Manish Dharanenthiran wrote:
> Radar detection fails in the secondary 80 MHz when the
> the AP's primary 80 MHz is in non-DFS region in 160 MHz.
> 
> This is due to WMI channel flag WMI_CHAN_INFO_DFS_FREQ2 is not set
> properly in case of the primary 80 MHz is in non-DFS region.
> HALPHY detects the radar pulses in the secondary 80 MHz only when
> WMI_CHAN_INFO_DFS_FREQ2 is set.
> 
> Fix this issue by setting WMI channel flag WMI_CHAN_INFO_DFS_FREQ2
> based on the radar_enabled flag from the channel context.
> 
> Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1
> 
> Signed-off-by: Manish Dharanenthiran <quic_mdharane at quicinc.com>

Reviewed-by: Jeff Johnson <quic_jjohnson at quicinc.com>