SHR_APMG_DL_CFG_REG
#define SHR_APMG_DL_CFG_REG_PRPH (SHR_BASE + SHR_APMG_DL_CFG_REG)
dl_cfg_reg = iwl_trans_pcie_read_shr(trans, SHR_APMG_DL_CFG_REG);
iwl_trans_pcie_write_shr(trans, SHR_APMG_DL_CFG_REG, dl_cfg_reg &