<?xml version="1.0" encoding="UTF-8" ?>

<!--
 ModemManager 0.8 Interface Specification

   Copyright (C) 2013 Aleksander Morgado <aleksander@gnu.org>
-->

<node name="/" xmlns:doc="http://www.freedesktop.org/dbus/1.0/doc.dtd">

  <!--
      org.freedesktop.ModemManager1.Modem.Signal:
      @short_description: The ModemManager Signal interface.

      This interface provides access to extended signal quality information.

      This interface will only be available once the modem is ready to be
      registered in the cellular network. 3GPP devices will require a valid
      unlocked SIM card before any of the features in the interface can be
      used.
  -->
  <interface name="org.freedesktop.ModemManager1.Modem.Signal">

    <!--
        Setup:
        @rate: refresh rate to set, in seconds. 0 to disable retrieval.

        Setup extended signal quality information retrieval.
    -->
    <method name="Setup">
      <arg name="rate" type="u" direction="in" />
    </method>

    <!--
        Rate:

        Refresh rate for the extended signal quality information updates,
        in seconds. A value of 0 disables the retrieval of the values.
    -->
    <property name="Rate" type="u" access="read" />

    <!--
        Cdma:

        Dictionary of available signal information for the CDMA1x access
        technology.

        This dictionary is composed of a string key, with an associated data
        which contains type-specific information.

        <variablelist>
        <varlistentry><term><literal>"rssi"</literal></term>
          <listitem>
            <para>
              The CDMA1x RSSI (Received Signal Strength Indication), in dBm,
              given as a floating point value (signature <literal>"d"</literal>).
            </para>
          </listitem>
        </varlistentry>
        <varlistentry><term><literal>"ecio"</literal></term>
          <listitem>
            <para>
              The CDMA1x Ec/Io, in dBm, given as a floating point value
              (signature <literal>"d"</literal>).
            </para>
          </listitem>
        </varlistentry>
        </variablelist>
    -->
    <property name="Cdma" type="a{sv}" access="read" />

    <!--
        Evdo:

        Dictionary of available signal information for the CDMA EV-DO access
        technology.

        This dictionary is composed of a string key, with an associated data
        which contains type-specific information.

        <variablelist>
        <varlistentry><term><literal>"rssi"</literal></term>
          <listitem>
            <para>
              The CDMA EV-DO RSSI (Received Signal Strength Indication), in dBm,
              given as a floating point value (signature <literal>"d"</literal>).
            </para>
          </listitem>
        </varlistentry>
        <varlistentry><term><literal>"ecio"</literal></term>
          <listitem>
            <para>
              The CDMA EV-DO Ec/Io, in dBm, given as a floating point value
              (signature <literal>"d"</literal>).
            </para>
          </listitem>
        </varlistentry>
        <varlistentry><term><literal>"sinr"</literal></term>
          <listitem>
            <para>
              CDMA EV-DO SINR level, in dB, given as a floating point value
              (signature <literal>"d"</literal>).
            </para>
          </listitem>
        </varlistentry>
        <varlistentry><term><literal>"io"</literal></term>
          <listitem>
            <para>
              The CDMA EV-DO Io, in dBm, given as a floating point value
              (signature <literal>"d"</literal>).
            </para>
          </listitem>
        </varlistentry>
        </variablelist>
    -->
    <property name="Evdo" type="a{sv}" access="read" />

    <!--
        Gsm:

        Dictionary of available signal information for the GSM/GPRS access
        technology.

        This dictionary is composed of a string key, with an associated data
        which contains type-specific information.

        <variablelist>
        <varlistentry><term><literal>"rssi"</literal></term>
          <listitem>
            <para>
              The GSM RSSI (Received Signal Strength Indication), in dBm,
              given as a floating point value (signature <literal>"d"</literal>).
            </para>
          </listitem>
        </varlistentry>
        </variablelist>
    -->
    <property name="Gsm" type="a{sv}" access="read" />

    <!--
        Umts:

        Dictionary of available signal information for the UMTS (WCDMA) access
        technology.

        This dictionary is composed of a string key, with an associated data
        which contains type-specific information.

        <variablelist>
        <varlistentry><term><literal>"rssi"</literal></term>
          <listitem>
            <para>
              The UMTS RSSI (Received Signal Strength Indication), in dBm,
              given as a floating point value (signature <literal>"d"</literal>).
            </para>
          </listitem>
          </varlistentry>
        <varlistentry><term><literal>"rscp"</literal></term>
          <listitem>
            <para>
              The UMTS RSCP (Received Signal Code Power), in dBm, given as a
              floating point value (signature <literal>"d"</literal>).
            </para>
          </listitem>
        </varlistentry>
        <varlistentry><term><literal>"ecio"</literal></term>
          <listitem>
            <para>
              The UMTS Ec/Io, in dB, given as a floating point value
              (signature <literal>"d"</literal>).
            </para>
          </listitem>
        </varlistentry>
        </variablelist>
    -->
    <property name="Umts" type="a{sv}" access="read" />

    <!--
        Lte:

        Dictionary of available signal information for the LTE access
        technology.

        This dictionary is composed of a string key, with an associated data
        which contains type-specific information.

        <variablelist>
        <varlistentry><term><literal>"rssi"</literal></term>
          <listitem>
            <para>
              The LTE RSSI (Received Signal Strength Indication), in dBm,
              given as a floating point value (signature <literal>"d"</literal>).
            </para>
          </listitem>
        </varlistentry>
        <varlistentry><term><literal>"rsrq"</literal></term>
          <listitem>
            <para>
              The LTE RSRQ (Reference Signal Received Quality), in dB, given as
              a floating point value (signature <literal>"d"</literal>).
            </para>
          </listitem>
        </varlistentry>
        <varlistentry><term><literal>"rsrp"</literal></term>
          <listitem>
            <para>
              The LTE RSRP (Reference Signal Received Power), in dBm, given as
              a floating point value (signature <literal>"d"</literal>).
            </para>
          </listitem>
        </varlistentry>
        <varlistentry><term><literal>"snr"</literal></term>
          <listitem>
            <para>
              The LTE S/R ratio, in dB, given as
              a floating point value (signature <literal>"d"</literal>).
            </para>
          </listitem>
        </varlistentry>
        </variablelist>
    -->
    <property name="Lte" type="a{sv}" access="read" />

  </interface>
</node>
