[PATCH v2 3/4] wifi: ath12k: avoid firmware crash when reg set for WCN7850

[Jeff Johnson]

On 9/14/2023 2:07 AM, Wen Gong wrote:
> For the NL80211_REGDOM_SET_BY_USER hint from cfg80211, it set the new
> alpha2 code to ath12k, then ath12k send WMI_SET_INIT_COUNTRY_CMDID to
> firmware for all chips currently. When test with WCN7850 chips,
> this WMI CMD leads firmware crash.
> 
> For AP based chips(QCN92xx), WMI_SET_INIT_COUNTRY_CMDID is the correct
> command use. However, for STATION based chips(WCN7850), it need to use
> another WMI CMD, WMI_SET_CURRENT_COUNTRY_CMDID.
> 
> Add flag current_cc_support in hardware parameters. It is used to
> distinguish AP/STA platform. After that, the firmware will work
> normal and the regulatory feature works well for WCN7850.
> 
> Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4
> 
> Signed-off-by: Wen Gong <quic_wgong at quicinc.com>

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