j721e: Enable Audio playback and record support on J7

Added audio HAL libraries and xml files.
Added tinyalsa tools for verifying the audio playback and record.
Acked-by: Vishal Mahaveer <vishalm@ti.com>
Acked-By: Misael Lopez Cruz <misael.lopez@ti.com>

2 files changed, 36 insertions, 5 deletions

diff --git a/device-common.mk b/device-common.mk
index 550bcfc..18246bc 100644
--- a/device-common.mk
+++ b/device-common.mk
@@ -41,10 +41,14 @@ PRODUCT_COPY_FILES += system/core/rootdir/init.zygote64_32.rc:root/init.zygote64
 
 # Audio
 PRODUCT_PACKAGES += \
-        android.hardware.audio@2.0-impl \
+        android.hardware.audio@4.0-impl \
         android.hardware.audio@2.0-service \
-        android.hardware.audio.effect@2.0-impl \
-        android.hardware.soundtrigger@2.0-impl \
+        android.hardware.audio.effect@4.0-impl \
+        android.hardware.audio.effect@2.0-service \
+        android.hardware.soundtrigger@2.1-impl \
+        android.hardware.soundtrigger@2.0-service \
+        audio.r_submix.default \
+        libaudio-resampler \
 
 # USB
 PRODUCT_PACKAGES += \
@@ -105,6 +109,24 @@ PRODUCT_PACKAGES += \
         Launcher3 \
         WallpaperPicker \
 
+USE_XML_AUDIO_POLICY_CONF := 1
+PRODUCT_COPY_FILES += \
+        frameworks/av/services/audiopolicy/config/r_submix_audio_policy_configuration.xml:$(TARGET_COPY_OUT_VENDOR)/etc/r_submix_audio_policy_configuration.xml \
+        frameworks/av/services/audiopolicy/config/default_volume_tables.xml:$(TARGET_COPY_OUT_VENDOR)/etc/default_volume_tables.xml \
+        frameworks/av/services/audiopolicy/config/audio_policy_volumes.xml:$(TARGET_COPY_OUT_VENDOR)/etc/audio_policy_volumes.xml \
+
+PRODUCT_COPY_FILES += \
+        hardware/ti/j721e/audio/primary/mixer_paths.xml:$(TARGET_COPY_OUT_VENDOR)/etc/mixer_paths.xml \
+        hardware/ti/j721e/audio/primary/audio_policy_configuration.xml:$(TARGET_COPY_OUT_VENDOR)/etc/primary_audio_policy_configuration.xml \
+        hardware/ti/j721e/audio/audio_policy_configuration.xml:$(TARGET_COPY_OUT_VENDOR)/etc/audio_policy_configuration.xml
+
+PRODUCT_PACKAGES += \
+        tinymix \
+        tinyplay \
+        tinycap \
+        tinypcminfo \
+        SoundRecorder
+
 $(call inherit-product, frameworks/native/build/tablet-10in-xhdpi-2048-dalvik-heap.mk)
 
 # Include hardware projects (HALs)
diff --git a/manifest.xml b/manifest.xml
index ad2d2d5..8cee0c4 100644
--- a/manifest.xml
+++ b/manifest.xml
@@ -51,7 +51,7 @@
     <hal format="hidl">
         <name>android.hardware.audio</name>
         <transport>hwbinder</transport>
-        <version>2.0</version>
+        <version>4.0</version>
         <interface>
             <name>IDevicesFactory</name>
             <instance>default</instance>
@@ -60,13 +60,22 @@
     <hal format="hidl">
         <name>android.hardware.audio.effect</name>
         <transport>hwbinder</transport>
-        <version>2.0</version>
+        <version>4.0</version>
         <interface>
             <name>IEffectsFactory</name>
             <instance>default</instance>
         </interface>
     </hal>
     <hal format="hidl">
+        <name>android.hardware.soundtrigger</name>
+        <transport>hwbinder</transport>
+        <version>2.1</version>
+        <interface>
+            <name>ISoundTriggerHw</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl">
         <name>android.hardware.memtrack</name>
         <transport>hwbinder</transport>
         <version>1.0</version>