From 1c95aad4eef77fb40cf9d30492ea4be2deeb05b5 Mon Sep 17 00:00:00 2001
From: Patty Huang <plhuang@google.com>
Date: Mon, 13 Mar 2023 15:47:51 +0800
Subject: [PATCH] Porting LE Audio unciast on F10.

1. Default enable LE Audio unicast on android U.
2. Enable LE Audio offload flag
3. Add the offload capability file for unicast
4. Enable LE Audio switcher flag(for developer option)
5. Enable BQR event mask for LE Audio choppy event

Bug: 273167787
Test: LE Audio unicast related services are all enabled by default
Test: Media & Phone call can stream via LE Audio SW/HW path
Change-Id: I3a09fff2191b18ed90c782ab2c8e76a032950cb4
---
 bluetooth/le_audio_codec_capabilities.xml | 73 +++++++++++++++++++++++
 device-felix.mk                           | 34 +++++++++++
 2 files changed, 107 insertions(+)
 create mode 100644 bluetooth/le_audio_codec_capabilities.xml

diff --git a/bluetooth/le_audio_codec_capabilities.xml b/bluetooth/le_audio_codec_capabilities.xml
new file mode 100644
index 0000000..a836273
--- /dev/null
+++ b/bluetooth/le_audio_codec_capabilities.xml
@@ -0,0 +1,73 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!---
+  This is an example to configure LE Audio hardware offload supported capability settings
+  codecConfigurationList:
+    Supported codec capability along with its parameter setting
+
+  strategyConfigurationList:
+     ASE Configuration strategies
+
+  configurationList:
+    For each configuration, there are two attributes
+      - codecConfiguration
+      - strategyConfiguration
+
+  scenarioList:
+    There would be only one `scenarios` group
+    For each scenario, the are two attributes
+      - encode
+      - decode
+    If a scenario is unidirectional, mark another direction as `invalid`
+    The configuration should be chosen from `configurationList`
+-->
+<leAudioOffloadSetting>
+  <scenarioList>
+    <!-- encode only -->
+    <scenario encode="OneChanMono_16_1" decode="invalid"/>
+    <scenario encode="TwoChanStereo_16_1" decode="invalid"/>
+    <scenario encode="OneChanStereo_16_1" decode="invalid"/>
+    <scenario encode="OneChanMono_16_2" decode="invalid"/>
+    <scenario encode="TwoChanStereo_16_2" decode="invalid"/>
+    <scenario encode="OneChanStereo_16_2" decode="invalid"/>
+    <scenario encode="OneChanMono_24_2" decode="invalid"/>
+    <scenario encode="TwoChanStereo_24_2" decode="invalid"/>
+    <scenario encode="OneChanStereo_24_2" decode="invalid"/>
+    <scenario encode="OneChanMono_48_4" decode="invalid"/>
+    <scenario encode="TwoChanStereo_48_4" decode="invalid"/>
+    <scenario encode="OneChanStereo_48_4" decode="invalid"/>
+    <!-- encode and decode -->
+    <scenario encode="OneChanStereo_16_1" decode="OneChanStereo_16_1"/>
+    <scenario encode="OneChanStereo_16_1" decode="OneChanMono_16_1"/>
+    <scenario encode="TwoChanStereo_16_1" decode="OneChanMono_16_1"/>
+    <scenario encode="OneChanMono_16_1" decode="OneChanMono_16_1"/>
+    <scenario encode="OneChanStereo_16_2" decode="OneChanStereo_16_2"/>
+    <scenario encode="OneChanStereo_16_2" decode="OneChanMono_16_2"/>
+    <scenario encode="TwoChanStereo_16_2" decode="OneChanMono_16_2"/>
+    <scenario encode="OneChanMono_16_2" decode="OneChanMono_16_2"/>
+  </scenarioList>
+  <configurationList>
+    <configuration name="OneChanMono_16_1" codecConfiguration="LC3_16k_1" strategyConfiguration="MONO_ONE_CIS_PER_DEVICE"/>
+    <configuration name="TwoChanStereo_16_1" codecConfiguration="LC3_16k_1" strategyConfiguration="STEREO_TWO_CISES_PER_DEVICE"/>
+    <configuration name="OneChanStereo_16_1" codecConfiguration="LC3_16k_1" strategyConfiguration="STEREO_ONE_CIS_PER_DEVICE"/>
+    <configuration name="OneChanMono_16_2" codecConfiguration="LC3_16k_2" strategyConfiguration="MONO_ONE_CIS_PER_DEVICE"/>
+    <configuration name="TwoChanStereo_16_2" codecConfiguration="LC3_16k_2" strategyConfiguration="STEREO_TWO_CISES_PER_DEVICE"/>
+    <configuration name="OneChanStereo_16_2" codecConfiguration="LC3_16k_2" strategyConfiguration="STEREO_ONE_CIS_PER_DEVICE"/>
+    <configuration name="OneChanMono_24_2" codecConfiguration="LC3_24k_2" strategyConfiguration="MONO_ONE_CIS_PER_DEVICE"/>
+    <configuration name="TwoChanStereo_24_2" codecConfiguration="LC3_24k_2" strategyConfiguration="STEREO_TWO_CISES_PER_DEVICE"/>
+    <configuration name="OneChanStereo_24_2" codecConfiguration="LC3_24k_2" strategyConfiguration="STEREO_ONE_CIS_PER_DEVICE"/>
+    <configuration name="OneChanMono_48_4" codecConfiguration="LC3_48k_4" strategyConfiguration="MONO_ONE_CIS_PER_DEVICE"/>
+    <configuration name="TwoChanStereo_48_4" codecConfiguration="LC3_48k_4" strategyConfiguration="STEREO_TWO_CISES_PER_DEVICE"/>
+    <configuration name="OneChanStereo_48_4" codecConfiguration="LC3_48k_4" strategyConfiguration="STEREO_ONE_CIS_PER_DEVICE"/>
+  </configurationList>
+  <codecConfigurationList>
+    <codecConfiguration name="LC3_16k_1" codec="LC3" samplingFrequency="16000" frameDurationUs="7500" octetsPerCodecFrame="30"/>
+    <codecConfiguration name="LC3_16k_2" codec="LC3" samplingFrequency="16000" frameDurationUs="10000" octetsPerCodecFrame="40"/>
+    <codecConfiguration name="LC3_24k_2" codec="LC3" samplingFrequency="24000" frameDurationUs="10000" octetsPerCodecFrame="60"/>
+    <codecConfiguration name="LC3_48k_4" codec="LC3" samplingFrequency="48000" frameDurationUs="10000" octetsPerCodecFrame="120"/>
+  </codecConfigurationList>
+  <strategyConfigurationList>
+    <strategyConfiguration name="STEREO_ONE_CIS_PER_DEVICE" audioLocation="STEREO" connectedDevice="2" channelCount="1"/>
+    <strategyConfiguration name="STEREO_TWO_CISES_PER_DEVICE" audioLocation="STEREO" connectedDevice="1" channelCount="2"/>
+    <strategyConfiguration name="MONO_ONE_CIS_PER_DEVICE" audioLocation="MONO" connectedDevice="1" channelCount="1"/>
+  </strategyConfigurationList>
+</leAudioOffloadSetting>
diff --git a/device-felix.mk b/device-felix.mk
index 77daa12..c128422 100644
--- a/device-felix.mk
+++ b/device-felix.mk
@@ -318,3 +318,37 @@ ifneq (,$(filter userdebug eng, $(TARGET_BUILD_VARIANT)))
         device/google/gs201/init.hardware.wlc.rc.userdebug:$(TARGET_COPY_OUT_VENDOR)/etc/init/init.wlc.rc
 endif
 
+# Bluetooth LE Audio
+PRODUCT_PRODUCT_PROPERTIES += \
+    ro.bluetooth.leaudio_offload.supported=true \
+    persist.bluetooth.leaudio_offload.disabled=false \
+    ro.bluetooth.leaudio_switcher.supported=true \
+    bluetooth.profile.bap.unicast.client.enabled=true \
+    bluetooth.profile.csip.set_coordinator.enabled=true \
+    bluetooth.profile.hap.client.enabled=true \
+    bluetooth.profile.mcp.server.enabled=true \
+    bluetooth.profile.ccp.server.enabled=true \
+    bluetooth.profile.vcp.controller.enabled=true \
+
+# Override BQR mask to enable LE Audio Choppy report
+ifneq (,$(filter userdebug eng, $(TARGET_BUILD_VARIANT)))
+PRODUCT_PRODUCT_PROPERTIES += \
+    persist.bluetooth.bqr.event_mask=262238
+else
+PRODUCT_PRODUCT_PROPERTIES += \
+    persist.bluetooth.bqr.event_mask=94
+endif
+
+# Bluetooth LE Audio CIS handover to SCO
+# Set the property only if the controller doesn't support CIS and SCO
+# simultaneously. More details in b/242908683.
+PRODUCT_PRODUCT_PROPERTIES += \
+    persist.bluetooth.leaudio.notify.idle.during.call=true
+
+# LE Audio Offload Capabilities Setting
+PRODUCT_COPY_FILES += \
+    device/google/felix/bluetooth/le_audio_codec_capabilities.xml:$(TARGET_COPY_OUT_VENDOR)/etc/le_audio_codec_capabilities.xml
+
+# Bluetooth EWP test tool
+PRODUCT_PACKAGES_DEBUG += \
+    ewp_tool