[PATCH v6 04/13] wifi: ath11k: update regulatory rules when interface added

[Aditya Kumar Singh]

On 9/20/23 13:53, Wen Gong wrote:
> There are two power types for 6 GHz regulatory, one is AP, another
> is client.
> 
> When wlan boot up, WMI_REG_CHAN_LIST_CC_EXT_EVENTID is sent from
> firmware at an early stage, the interface mode is not decided at
> this point, then ath11k select reg rules of AP type as default.
> 
> After interface is created, it is exactly decided the interface
> type such as AP/mesh point/station. Then ath11k need to update
> reg rules to the exact power type matched to the interface type.
> 
> The client power type is used for station interface, and AP power
> type is used for AP/mesh point interface.
> 
> Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.23
> 
> Signed-off-by: Wen Gong <quic_wgong at quicinc.com>
> ---
>   drivers/net/wireless/ath/ath11k/mac.c | 14 ++++++++++++++
>   drivers/net/wireless/ath/ath11k/mac.h |  2 +-
>   2 files changed, 15 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c
> index c071bf5841af..0512c8b0661c 100644
> --- a/drivers/net/wireless/ath/ath11k/mac.c
> +++ b/drivers/net/wireless/ath/ath11k/mac.c
> @@ -6714,6 +6714,12 @@ static int ath11k_mac_vdev_delete(struct ath11k *ar, struct ath11k_vif *arvif)
>   	return ret;
>   }
>   
> +bool ath11k_mac_supports_6ghz_cc_ext(struct ath11k *ar)
> +{
> +	return (test_bit(WMI_TLV_SERVICE_REG_CC_EXT_EVENT_SUPPORT,
> +			 ar->ab->wmi_ab.svc_map)) && ar->supports_6ghz;
> +}
> +
Primarily we are checking whether WMI service is advertised or not, so 
better place to keep this function would be in wmi.c?