1<compatibility-matrix version="1.0" type="framework" level="7">
2    <hal format="hidl" optional="true">
3        <name>hardware.google.bluetooth.bt_channel_avoidance</name>
4        <version>1.0</version>
5        <interface>
6            <name>IBTChannelAvoidance</name>
7            <instance>default</instance>
8        </interface>
9    </hal>
10    <hal format="hidl" optional="true">
11        <name>hardware.google.bluetooth.sar</name>
12        <version>1.1</version>
13        <interface>
14            <name>IBluetoothSar</name>
15            <instance>default</instance>
16        </interface>
17    </hal>
18    <hal format="hidl" optional="true">
19        <name>hardware.google.bluetooth.ext</name>
20        <version>1.0</version>
21        <interface>
22            <name>IBluetoothExt</name>
23            <instance>default</instance>
24        </interface>
25    </hal>
26    <hal format="hidl" optional="true">
27        <name>hardware.google.bluetooth.ccc</name>
28        <transport>hwbinder</transport>
29        <version>1.1</version>
30        <interface>
31            <name>IBluetoothCcc</name>
32            <instance>default</instance>
33        </interface>
34    </hal>
35</compatibility-matrix>
36