brcms_c_stf_d11hdrs_phyctl_txant
phyctl |= brcms_c_stf_d11hdrs_phyctl_txant(wlc, rspec[0]);
u16 brcms_c_stf_d11hdrs_phyctl_txant(struct brcms_c_info *wlc, u32 rspec);