diff --git a/audio/audio_platform_info.xml b/audio/audio_platform_info.xml
new file mode 100644
index 0000000..99c205e
--- /dev/null
+++ b/audio/audio_platform_info.xml
@@ -0,0 +1,286 @@
+
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diff --git a/audio/audio_policy_volumes.xml b/audio/audio_policy_volumes.xml
new file mode 100644
index 0000000..6083701
--- /dev/null
+++ b/audio/audio_policy_volumes.xml
@@ -0,0 +1,184 @@
+
+
+
+
+
+
+
+
+
+
+
+ 1,-3800
+ 33,-2400
+ 73,-1500
+ 100,-600
+
+
+
+
+
+
+
+
+ 1,-7150
+ 26,-4500
+ 73,-1500
+ 100,0
+
+
+ 1,-5800
+ 20,-4000
+ 66,-2000
+ 100,0
+
+
+
+
+
+
+
+
+
+ 1,-3800
+ 33,-2400
+ 73,-1500
+ 100,-600
+
+
+
+
+ 0,-420
+ 33,-280
+ 66,-140
+ 100,0
+
+
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+ 1,-3800
+ 33,-2400
+ 73,-1500
+ 100,-600
+
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+ 0,-4200
+ 33,-2800
+ 66,-1400
+ 100,0
+
+
+
+ 0,-2400
+ 33,-1600
+ 66,-800
+ 100,0
+
+
+
+ 1,-4400
+ 33,-3200
+ 66,-2200
+ 100,-1600
+
+
+
+ 1,-3500
+ 26,-2500
+ 73,-1120
+ 100,0
+
+
+
diff --git a/audio/default_volume_tables.xml b/audio/default_volume_tables.xml
new file mode 100644
index 0000000..e43e721
--- /dev/null
+++ b/audio/default_volume_tables.xml
@@ -0,0 +1,129 @@
+
+
+
+
+
+
+
+ 0,0
+ 100,0
+
+
+ 0,-9600
+ 100,-9600
+
+
+
+ 1,-3200
+ 33,-2400
+ 73,-1800
+ 100,-600
+
+
+
+ 1,-5800
+ 20,-4000
+ 60,-1700
+ 100,0
+
+
+
+ 1,-4950
+ 33,-3350
+ 66,-1700
+ 100,-600
+
+
+
+ 1,-5800
+ 20,-4000
+ 60,-1700
+ 100,0
+
+
+
+ 1,-4950
+ 33,-3350
+ 66,-1700
+ 100,0
+
+
+
+ 1,-5800
+ 20,-4000
+ 60,-2100
+ 100,-1000
+
+
+
+ 1,-12700
+ 20,-8000
+ 60,-4000
+ 100,0
+
+
+
+
+
+
+
+
+ 0,-5800
+ 20,-4000
+ 60,-1700
+ 100,0
+
+
+
+
+ 0,-4950
+ 33,-3350
+ 66,-1700
+ 100,0
+
+
+
+
+ 0,-5800
+ 20,-4000
+ 60,-1700
+ 100,0
+
+
+
+
+ 0,-4950
+ 33,-3350
+ 66,-1700
+ 100,0
+
+
+
+
+ 0,-5800
+ 20,-4000
+ 60,-2100
+ 100,-1000
+
+
+
+
+ 0,-12700
+ 20,-8000
+ 60,-4000
+ 100,0
+
+
diff --git a/audio/mixer_paths_overlay_dynamic.xml b/audio/mixer_paths_overlay_dynamic.xml
new file mode 100644
index 0000000..dff667c
--- /dev/null
+++ b/audio/mixer_paths_overlay_dynamic.xml
@@ -0,0 +1,39 @@
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diff --git a/audio/mixer_paths_overlay_static.xml b/audio/mixer_paths_overlay_static.xml
new file mode 100644
index 0000000..18dc631
--- /dev/null
+++ b/audio/mixer_paths_overlay_static.xml
@@ -0,0 +1,521 @@
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diff --git a/audio/sound_trigger_mixer_paths_wcd9340.xml b/audio/sound_trigger_mixer_paths_wcd9340.xml
new file mode 100644
index 0000000..03086f6
--- /dev/null
+++ b/audio/sound_trigger_mixer_paths_wcd9340.xml
@@ -0,0 +1,376 @@
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diff --git a/audio/sound_trigger_platform_info.xml b/audio/sound_trigger_platform_info.xml
new file mode 100644
index 0000000..a0c1d93
--- /dev/null
+++ b/audio/sound_trigger_platform_info.xml
@@ -0,0 +1,255 @@
+
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diff --git a/device.mk b/device.mk
index ca6c268..38f79f0 100644
--- a/device.mk
+++ b/device.mk
@@ -37,6 +37,16 @@ PRODUCT_AAPT_PREF_CONFIG := xxhdpi
# Inherit from sdm845-common
$(call inherit-product, device/xiaomi/sdm845-common/sdm845.mk)
+# Audio
+PRODUCT_COPY_FILES += \
+ $(LOCAL_PATH)/audio/audio_platform_info.xml:$(TARGET_COPY_OUT_VENDOR)/etc/audio_platform_info.xml \
+ $(LOCAL_PATH)/audio/audio_policy_volumes.xml:$(TARGET_COPY_OUT_VENDOR)/etc/audio_policy_volumes.xml \
+ $(LOCAL_PATH)/audio/default_volume_tables.xml:$(TARGET_COPY_OUT_VENDOR)/etc/default_volume_tables.xml \
+ $(LOCAL_PATH)/audio/mixer_paths_overlay_dynamic.xml:$(TARGET_COPY_OUT_VENDOR)/etc/mixer_paths_overlay_dynamic.xml \
+ $(LOCAL_PATH)/audio/mixer_paths_overlay_static.xml:$(TARGET_COPY_OUT_VENDOR)/etc/mixer_paths_overlay_static.xml \
+ $(LOCAL_PATH)/audio/sound_trigger_mixer_paths_wcd9340.xml:$(TARGET_COPY_OUT_VENDOR)/etc/sound_trigger_mixer_paths_wcd9340.xml \
+ $(LOCAL_PATH)/audio/sound_trigger_platform_info.xml:$(TARGET_COPY_OUT_VENDOR)/etc/sound_trigger_platform_info.xml
+
# Device fstab
PRODUCT_PACKAGES += \
fstab.qcom