From fac134b776e7e7dec2a69eb274bb717db179c7bb Mon Sep 17 00:00:00 2001
From: dianlujitao <dianlujitao@lineageos.org>
Date: Wed, 5 Feb 2020 21:12:48 +0800
Subject: sdm660-common: Disable a2dp offload

sdm660's BT firmware doesn't support HCI command of a2dp offload used by
AOSP BT stack.

Change-Id: I7efa82e5bb89ce08f18984c748c626f849f148fa
---
 audio/audio_policy_configuration.xml | 47 ++++--------------------------------
 properties.mk                        |  5 ----
 proprietary-files.txt                |  4 ---
 sdm660.mk                            |  4 +--
 4 files changed, 7 insertions(+), 53 deletions(-)

diff --git a/audio/audio_policy_configuration.xml b/audio/audio_policy_configuration.xml
index 3bfeaac..87acaa7 100644
--- a/audio/audio_policy_configuration.xml
+++ b/audio/audio_policy_configuration.xml
@@ -241,21 +241,6 @@
                     <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
                              samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_MONO,AUDIO_CHANNEL_OUT_STEREO"/>
                 </devicePort>
-                <devicePort tagName="BT A2DP Out" type="AUDIO_DEVICE_OUT_BLUETOOTH_A2DP" role="sink"
-                            encodedFormats="AUDIO_FORMAT_SBC AUDIO_FORMAT_AAC AUDIO_FORMAT_APTX AUDIO_FORMAT_APTX_HD AUDIO_FORMAT_LDAC AUDIO_FORMAT_CELT AUDIO_FORMAT_APTX_ADAPTIVE">
-                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
-                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
-                </devicePort>
-                <devicePort tagName="BT A2DP Headphones" type="AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES" role="sink"
-                            encodedFormats="AUDIO_FORMAT_SBC AUDIO_FORMAT_AAC AUDIO_FORMAT_APTX AUDIO_FORMAT_APTX_HD AUDIO_FORMAT_LDAC AUDIO_FORMAT_CELT AUDIO_FORMAT_APTX_ADAPTIVE">
-                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
-                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
-                </devicePort>
-                <devicePort tagName="BT A2DP Speaker" type="AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER" role="sink"
-                            encodedFormats="AUDIO_FORMAT_SBC AUDIO_FORMAT_AAC AUDIO_FORMAT_APTX AUDIO_FORMAT_APTX_HD AUDIO_FORMAT_LDAC AUDIO_FORMAT_CELT AUDIO_FORMAT_APTX_ADAPTIVE">
-                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
-                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
-                </devicePort>
                 <devicePort tagName="USB Device Out" type="AUDIO_DEVICE_OUT_USB_DEVICE" role="sink">
                     <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
                              samplingRates="44100,48000,64000,88200,96000,128000,176400,192000" channelMasks="dynamic"/>
@@ -340,38 +325,13 @@
                        sources="Built-In Mic,Built-In Back Mic"/>
                 <route type="mix" sink="record_24"
                        sources="Built-In Mic,Built-In Back Mic,Wired Headset Mic"/>
-                <route type="mix" sink="BT A2DP Out"
-                       sources="primary output,raw,deep_buffer,direct_pcm,compressed_offload"/>
-                <route type="mix" sink="BT A2DP Headphones"
-                       sources="primary output,raw,deep_buffer,direct_pcm,compressed_offload"/>
-                <route type="mix" sink="BT A2DP Speaker"
-                       sources="primary output,raw,deep_buffer,direct_pcm,compressed_offload"/>
                 <route type="mix" sink="hifi_input" sources="USB Device In,USB Headset In" />
             </routes>
 
         </module>
 
-        <!-- A2DP Audio HAL -->
-        <module name="a2dp" halVersion="2.0">
-            <mixPorts>
-                <mixPort name="a2dp input" role="sink">
-                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
-                             samplingRates="44100,48000" channelMasks="AUDIO_CHANNEL_IN_MONO,AUDIO_CHANNEL_IN_STEREO"/>
-                </mixPort>
-            </mixPorts>
-
-            <devicePorts>
-                <devicePort tagName="BT A2DP In" type="AUDIO_DEVICE_IN_BLUETOOTH_A2DP" role="source">
-                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
-                             samplingRates="44100,48000" channelMasks="AUDIO_CHANNEL_IN_MONO,AUDIO_CHANNEL_IN_STEREO"/>
-                </devicePort>
-            </devicePorts>
-
-            <routes>
-                <route type="mix" sink="a2dp input"
-                       sources="BT A2DP In"/>
-            </routes>
-        </module>
+        <!-- A2DP Input Audio HAL -->
+        <xi:include href="/vendor/etc/a2dp_in_audio_policy_configuration.xml"/>
 
         <!-- Usb Audio HAL -->
         <module name="usb" halVersion="2.0">
@@ -396,6 +356,9 @@
         <!-- Remote Submix Audio HAL -->
         <xi:include href="/vendor/etc/r_submix_audio_policy_configuration.xml"/>
 
+        <!-- Bluetooth Audio HAL -->
+        <xi:include href="/vendor/etc/bluetooth_audio_policy_configuration.xml"/>
+
     </modules>
     <!-- End of Modules section -->
 
diff --git a/properties.mk b/properties.mk
index c12762d..24231cb 100644
--- a/properties.mk
+++ b/properties.mk
@@ -24,10 +24,6 @@ PRODUCT_PROPERTY_OVERRIDES += \
     vendor.audio.safx.pbe.enabled=false \
     vendor.audio.parser.ip.buffer.size=262144 \
     vendor.audio.flac.sw.decoder.24bit=true \
-    persist.vendor.bt.a2dp_offload_cap=sbc-aptx-aptxhd-aac \
-    ro.bluetooth.a2dp_offload.supported=true \
-    persist.bluetooth.a2dp_offload.disabled=false \
-    persist.bluetooth.a2dp_offload.cap=sbc-aac-aptx-aptxhd-ldac \
     vendor.audio.use.sw.alac.decoder=true \
     vendor.audio.use.sw.ape.decoder=true \
     vendor.audio.hw.aac.encoder=true \
@@ -40,7 +36,6 @@ PRODUCT_PROPERTY_OVERRIDES += \
     vendor.audio.spkr_prot.tx.sampling_rate=48000
 
 PRODUCT_PROPERTY_OVERRIDES += \
-    vendor.audio.feature.a2dp_offload.enable=true \
     vendor.audio.feature.afe_proxy.enable=true \
     vendor.audio.feature.anc_headset.enable=true \
     vendor.audio.feature.battery_listener.enable=false \
diff --git a/proprietary-files.txt b/proprietary-files.txt
index 94db6cf..52ff6a0 100644
--- a/proprietary-files.txt
+++ b/proprietary-files.txt
@@ -63,10 +63,6 @@ vendor/lib/soundfx/libqcvirt.so|ee9eaa81bb24ac0379e06b44ef257967a4d32614
 product/lib64/libaptX_encoder.so|df1c89d7af1bb35808d5fe3496b04ba066c10cbc
 product/lib64/libaptXHD_encoder.so|e13fa70c97caaa24d061678bdee608eb8850a69e
 
-# Bluetooth (aptX) - from jasmine V11.0.8.0.QDIMIXM
-vendor/lib/rfsa/adsp/capi_v2_aptX_Classic.so|8305c614ebf13f84f15989631b8fdfdb9828d9be
-vendor/lib/rfsa/adsp/capi_v2_aptX_HD.so|eb0e912d25b06f977d5a89345c72d142b7ffb8ae
-
 # Charger - from jasmine V11.0.8.0.QDIMIXM
 vendor/bin/hvdcp_opti|120837d6d44abfd86515731dd26183be9cdd5596
 
diff --git a/sdm660.mk b/sdm660.mk
index c8e8fcc..fd67994 100644
--- a/sdm660.mk
+++ b/sdm660.mk
@@ -112,7 +112,6 @@ PRODUCT_PACKAGES += \
 PRODUCT_PACKAGES += \
     libsndmonitor \
     libhdmiedid \
-    liba2dpoffload \
     libhfp
 
 PRODUCT_COPY_FILES += \
@@ -124,8 +123,9 @@ PRODUCT_COPY_FILES += \
     $(COMMON_PATH)/audio/graphite_ipc_platform_info.xml:$(TARGET_COPY_OUT_VENDOR)/etc/graphite_ipc_platform_info.xml
 
 PRODUCT_COPY_FILES += \
-    $(TOPDIR)frameworks/av/services/audiopolicy/config/a2dp_audio_policy_configuration.xml:$(TARGET_COPY_OUT_VENDOR)/etc/a2dp_audio_policy_configuration.xml \
+    $(TOPDIR)frameworks/av/services/audiopolicy/config/a2dp_in_audio_policy_configuration.xml:$(TARGET_COPY_OUT_VENDOR)/etc/a2dp_in_audio_policy_configuration.xml \
     $(TOPDIR)frameworks/av/services/audiopolicy/config/audio_policy_volumes.xml:$(TARGET_COPY_OUT_VENDOR)/etc/audio_policy_volumes.xml \
+    $(TOPDIR)frameworks/av/services/audiopolicy/config/bluetooth_audio_policy_configuration.xml:$(TARGET_COPY_OUT_VENDOR)/etc/bluetooth_audio_policy_configuration.xml \
     $(TOPDIR)frameworks/av/services/audiopolicy/config/default_volume_tables.xml:$(TARGET_COPY_OUT_VENDOR)/etc/default_volume_tables.xml \
     $(TOPDIR)frameworks/av/services/audiopolicy/config/r_submix_audio_policy_configuration.xml:$(TARGET_COPY_OUT_VENDOR)/etc/r_submix_audio_policy_configuration.xml
 
-- 
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