SCU_RAM_AGC_INGAIN__A
rc = drxj_dap_write_reg16(dev_addr, SCU_RAM_AGC_INGAIN__A, 1024, 0);
rc = drxj_dap_write_reg16(dev_addr, SCU_RAM_AGC_INGAIN__A, p_agc_if_settings->top, 0);