REG_PM_CTRL
AT_READ_REG(hw, REG_PM_CTRL, p++);
AT_READ_REG(hw, REG_PM_CTRL, &data);
AT_WRITE_REG(hw, REG_PM_CTRL, data);
AT_READ_REG(hw, REG_PM_CTRL, &pm_ctrl_data);
AT_WRITE_REG(hw, REG_PM_CTRL, pm_ctrl_data);