REG_AFE_CTRL2
rtl_write_byte(rtlpriv, REG_AFE_CTRL2, 0x83);
bytetmp = rtl_read_byte(rtlpriv, REG_AFE_CTRL2);
rtl_write_byte(rtlpriv, REG_AFE_CTRL2, bytetmp);
bytetmp = rtl_read_byte(rtlpriv, REG_AFE_CTRL2);
rtl_write_byte(rtlpriv, REG_AFE_CTRL2, bytetmp);