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Introduce new resource overlay for Virtual DSDA

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- "Virtual DSDA" functionality is planned for P22+ on Android U.
- New flag "virtual_dsda_enabled" denotes support for in-call IMS connectivity
 on both subs with just single active logical modem / data line.

Bug: 249857869
Test: Live test for incoming call reception on 2nd sub. New UTs:
TelephonyConnectionServiceTest#testSecondCallDifferentSubWontDisconnectForDsdaDevice()
TelephonyConnectionServiceTest#testDontDisconnectDifferentSubForDsdaDevice()

Change-Id: I42dc44afe17546deabdae303c4a48892dc5d5e8c
This commit is contained in:
Aswin Sankar
2022-10-20 11:58:45 -07:00
parent 5a3bf4a7b9
commit 795c077bfe
1 changed files with 5 additions and 0 deletions
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5
core/res/res/values/config_telephony.xml
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@@ -130,4 +130,9 @@
true, routing from the android emergency number database will be ignored. -->
<bool name="ignore_emergency_number_routing_from_db">false</bool>
<java-symbol type="bool" name="ignore_emergency_number_routing_from_db" />
<!-- Whether "Virtual DSDA", i.e. in-call IMS connectivity can be provided on both subs with
only single logical modem, by using its data connection in addition to cellular IMS. -->
<bool name="config_enable_virtual_dsda">false</bool>
<java-symbol type="bool" name="config_enable_virtual_dsda" />
</resources>