qualcomm atheros ar956x code example
Example: qualcomm atheros ar9271 txpower up
# iw reg set BZ# ip link set wlan0 down# iwconfig wlan0 txpower 30dBm# ip link set wlan0 up
# iw reg set BZ# ip link set wlan0 down# iwconfig wlan0 txpower 30dBm# ip link set wlan0 up