APMG_CLK_EN_REG
il_wr_prph(il, APMG_CLK_EN_REG,
il_wr_prph(il, APMG_CLK_EN_REG, APMG_CLK_VAL_DMA_CLK_RQT);
iwl_write_prph(trans, APMG_CLK_EN_REG,