MODE_11AX_HE20_2G
[NL80211_CHAN_WIDTH_20_NOHT] = MODE_11AX_HE20_2G,
[NL80211_CHAN_WIDTH_20] = MODE_11AX_HE20_2G,
phymode = MODE_11AX_HE20_2G;
case MODE_11AX_HE20_2G:
down_mode = MODE_11AX_HE20_2G;
case MODE_11AX_HE20_2G:
phymode = MODE_11AX_HE20_2G;