From cfef658f578ac9e447342f654f1e7da85b8469cc Mon Sep 17 00:00:00 2001
From: Ruchit M <ruchitmarathe@gmail.com>
Date: Mon, 16 May 2022 14:25:55 +0530
Subject: [PATCH] Update audio HAL to v7 and disable DRC

---
 common.mk                                    |  6 +--
 configs/audio/audio_policy_configuration.xml | 47 ++++++++++----------
 vibrator/Vibrator.h                          |  2 +-
 3 files changed, 28 insertions(+), 27 deletions(-)

diff --git a/common.mk b/common.mk
index 89150a7..f21430b 100644
--- a/common.mk
+++ b/common.mk
@@ -67,8 +67,8 @@ PRODUCT_PACKAGES += \
 # Audio
 PRODUCT_PACKAGES += \
     android.hardware.audio.service \
-    android.hardware.audio@6.0-impl \
-    android.hardware.audio.effect@6.0-impl \
+    android.hardware.audio@7.0-impl \
+    android.hardware.audio.effect@7.0-impl \
     android.hardware.soundtrigger@2.2-impl \
     audio.a2dp.default \
     audio.r_submix.default \
@@ -98,7 +98,7 @@ PRODUCT_COPY_FILES += \
     $(COMMON_PATH)/configs/audio/sound_trigger_mixer_paths.xml:$(TARGET_COPY_OUT_VENDOR)/etc/sound_trigger_mixer_paths.xml \
     $(COMMON_PATH)/configs/audio/sound_trigger_platform_info.xml:$(TARGET_COPY_OUT_VENDOR)/etc/sound_trigger_platform_info.xml \
     frameworks/av/services/audiopolicy/config/audio_policy_volumes.xml:$(TARGET_COPY_OUT_VENDOR)/etc/audio_policy_volumes.xml \
-    frameworks/av/services/audiopolicy/config/a2dp_in_audio_policy_configuration.xml:$(TARGET_COPY_OUT_VENDOR)/etc/a2dp_in_audio_policy_configuration.xml \
+    frameworks/av/services/audiopolicy/config/a2dp_in_audio_policy_configuration_7_0.xml:$(TARGET_COPY_OUT_VENDOR)/etc/a2dp_in_audio_policy_configuration_7_0.xml \
     frameworks/av/services/audiopolicy/config/bluetooth_audio_policy_configuration.xml:$(TARGET_COPY_OUT_VENDOR)/etc/bluetooth_audio_policy_configuration.xml \
     frameworks/av/services/audiopolicy/config/default_volume_tables.xml:$(TARGET_COPY_OUT_VENDOR)/etc/default_volume_tables.xml \
     frameworks/av/services/audiopolicy/config/r_submix_audio_policy_configuration.xml:$(TARGET_COPY_OUT_VENDOR)/etc/r_submix_audio_policy_configuration.xml \
diff --git a/configs/audio/audio_policy_configuration.xml b/configs/audio/audio_policy_configuration.xml
index 41feef5..2a6235e 100644
--- a/configs/audio/audio_policy_configuration.xml
+++ b/configs/audio/audio_policy_configuration.xml
@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
 
-<audioPolicyConfiguration version="1.0" xmlns:xi="http://www.w3.org/2001/XInclude">
+<audioPolicyConfiguration version="7.0" xmlns:xi="http://www.w3.org/2001/XInclude">
 
-    <globalConfiguration speaker_drc_enabled="true"/>
+    <globalConfiguration speaker_drc_enabled="false"/>
 
     <modules>
         <module name="primary" halVersion="3.0">
@@ -17,7 +17,7 @@
             <defaultOutputDevice>Speaker</defaultOutputDevice>
 
             <mixPorts>
-                <mixPort name="primary-out" role="source" flags="AUDIO_OUTPUT_FLAG_PRIMARY|AUDIO_OUTPUT_FLAG_DEEP_BUFFER">
+                <mixPort name="primary-out" role="source" flags="AUDIO_OUTPUT_FLAG_PRIMARY AUDIO_OUTPUT_FLAG_DEEP_BUFFER">
                     <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
                              samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
                 </mixPort>
@@ -27,8 +27,8 @@
                 </mixPort>
                 <mixPort name="primary-in" role="sink">
                     <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
-                             samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000"
-                             channelMasks="AUDIO_CHANNEL_IN_MONO,AUDIO_CHANNEL_IN_STEREO,AUDIO_CHANNEL_IN_FRONT_BACK"/>
+                             samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000"
+                             channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO AUDIO_CHANNEL_IN_FRONT_BACK"/>
                 </mixPort>
             </mixPorts>
             <devicePorts>
@@ -47,7 +47,8 @@
                 </devicePort>
                 <devicePort tagName="Wired Headphone" role="sink" type="AUDIO_DEVICE_OUT_WIRED_HEADPHONE">
                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
-                            samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+                            samplingRates="44100 48000 64000 88200 96000 128000 176400 192000" 
+                            channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
                 </devicePort>
                 <devicePort tagName="Bt Sco All" role="sink" type="AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET">
                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
@@ -55,44 +56,44 @@
                 </devicePort>
                 <devicePort tagName="Aux Device Out" role="sink" type="AUDIO_DEVICE_OUT_AUX_DIGITAL">
                     <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
-                             samplingRates="44100,48000,64000,88200,96000,128000,176400,192000"
-                             channelMasks="AUDIO_CHANNEL_OUT_MONO,AUDIO_CHANNEL_OUT_STEREO,AUDIO_CHANNEL_OUT_2POINT1,AUDIO_CHANNEL_OUT_QUAD,AUDIO_CHANNEL_OUT_PENTA,AUDIO_CHANNEL_OUT_5POINT1,AUDIO_CHANNEL_OUT_6POINT1,AUDIO_CHANNEL_OUT_7POINT1"/>
+                             samplingRates="44100 48000 64000 88200 96000 128000 176400 192000"
+                             channelMasks="AUDIO_CHANNEL_OUT_MONO AUDIO_CHANNEL_OUT_STEREO AUDIO_CHANNEL_OUT_2POINT1 AUDIO_CHANNEL_OUT_QUAD AUDIO_CHANNEL_OUT_PENTA AUDIO_CHANNEL_OUT_5POINT1 AUDIO_CHANNEL_OUT_6POINT1 AUDIO_CHANNEL_OUT_7POINT1"/>
                 </devicePort>
                 <!-- Input devices declaration, i.e. source DEVICE PORT -->
                 <devicePort tagName="Built-In Mic" type="AUDIO_DEVICE_IN_BUILTIN_MIC" role="source">
                     <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
-                             samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000"
-                             channelMasks="AUDIO_CHANNEL_IN_MONO,AUDIO_CHANNEL_IN_STEREO,AUDIO_CHANNEL_IN_FRONT_BACK"/>
+                             samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000"
+                             channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO AUDIO_CHANNEL_IN_FRONT_BACK"/>
                 </devicePort>
                 <devicePort tagName="Built-In Back Mic" type="AUDIO_DEVICE_IN_BACK_MIC" role="source">
                     <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
-                             samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000"
-                             channelMasks="AUDIO_CHANNEL_IN_MONO,AUDIO_CHANNEL_IN_STEREO,AUDIO_CHANNEL_IN_FRONT_BACK"/>
+                             samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000"
+                             channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO AUDIO_CHANNEL_IN_FRONT_BACK"/>
                 </devicePort>
                 <devicePort tagName="Wired Headset Mic" type="AUDIO_DEVICE_IN_WIRED_HEADSET" role="source">
                     <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
-                             samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000"
-                             channelMasks="AUDIO_CHANNEL_IN_MONO,AUDIO_CHANNEL_IN_STEREO,AUDIO_CHANNEL_IN_FRONT_BACK"/>
+                             samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000"
+                             channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO AUDIO_CHANNEL_IN_FRONT_BACK"/>
                 </devicePort>
                 <devicePort tagName="Bt Sco Headset Mic" type="AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET" role="source">
                     <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
-                             samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000"
-                             channelMasks="AUDIO_CHANNEL_IN_MONO,AUDIO_CHANNEL_IN_STEREO,AUDIO_CHANNEL_IN_FRONT_BACK"/>
+                             samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000"
+                             channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO AUDIO_CHANNEL_IN_FRONT_BACK"/>
                 </devicePort>
                 <devicePort tagName="Aux Device In" type="AUDIO_DEVICE_IN_AUX_DIGITAL" role="source">
                     <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
-                             samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000"
-                             channelMasks="AUDIO_CHANNEL_IN_MONO,AUDIO_CHANNEL_IN_STEREO,AUDIO_CHANNEL_IN_FRONT_BACK"/>
+                             samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000"
+                             channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO AUDIO_CHANNEL_IN_FRONT_BACK"/>
                 </devicePort>
                 <devicePort tagName="Voice Call Mic" type="AUDIO_DEVICE_IN_VOICE_CALL" role="source">
                     <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
-                             samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000"
-                             channelMasks="AUDIO_CHANNEL_IN_MONO,AUDIO_CHANNEL_IN_STEREO,AUDIO_CHANNEL_IN_FRONT_BACK"/>
+                             samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000"
+                             channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO AUDIO_CHANNEL_IN_FRONT_BACK"/>
                 </devicePort>
                 <devicePort tagName="FM Mic" type="AUDIO_DEVICE_IN_FM_TUNER" role="source">
                     <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
-                             samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000"
-                             channelMasks="AUDIO_CHANNEL_IN_MONO,AUDIO_CHANNEL_IN_STEREO,AUDIO_CHANNEL_IN_FRONT_BACK"/>
+                             samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000"
+                             channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO AUDIO_CHANNEL_IN_FRONT_BACK"/>
                 </devicePort>
             </devicePorts>
             <!-- route declaration, i.e. list all available sources for a given sink -->
@@ -114,7 +115,7 @@
         </module>
 
         <!-- A2dp Input Audio HAL -->
-        <xi:include href="a2dp_in_audio_policy_configuration.xml"/>
+        <xi:include href="a2dp_in_audio_policy_configuration_7_0.xml"/>
 
         <!-- Remote Submix Audio HAL -->
         <xi:include href="r_submix_audio_policy_configuration.xml"/>
diff --git a/vibrator/Vibrator.h b/vibrator/Vibrator.h
index e9332f2..e21f34b 100644
--- a/vibrator/Vibrator.h
+++ b/vibrator/Vibrator.h
@@ -10,7 +10,7 @@
 
 #define INTENSITY_MIN 40
 #define INTENSITY_MAX 10000
-#define INTENSITY_DEFAULT INTENSITY_MAX
+#define INTENSITY_DEFAULT 7000
 
 #define VIBRATOR_TIMEOUT_PATH "/sys/class/timed_output/vibrator/enable"
 #define VIBRATOR_INTENSITY_PATH "/sys/class/timed_output/vibrator/intensity"