DRV_MB_RD
p_info->drv_mb_seq = DRV_MB_RD(p_hwfn, p_ptt, drv_mb_header) &
p_info->drv_pulse_seq = DRV_MB_RD(p_hwfn, p_ptt, drv_pulse_mb) &
mcp_resp = DRV_MB_RD(p_hwfn, p_ptt, fw_mb_header);
p_mb_params->mcp_param = DRV_MB_RD(p_hwfn, p_ptt, fw_mb_param);