From fd92ecb65c5315b331e27b447fa48cab17266f8c Mon Sep 17 00:00:00 2001
From: David Li <dvdli@google.com>
Date: Thu, 29 Aug 2024 11:06:25 +0000
Subject: [PATCH] audio: set util_clamp_min for s/w spatializer to avoid
 glitches

 - power measurement result is on b/262803152#comment5

Bug: 355912013
Test: spatial audio
Flag: EXEMPT bugfix
Change-Id: I324288f219b2fecbc0ae4f3ce3c11ea6e93f4b2e
---
 device.mk | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/device.mk b/device.mk
index 2e3f7712..280e0fd8 100644
--- a/device.mk
+++ b/device.mk
@@ -578,6 +578,9 @@ PRODUCT_PROPERTY_OVERRIDES += aaudio.mmap_policy=2
 PRODUCT_PROPERTY_OVERRIDES += aaudio.mmap_exclusive_policy=2
 PRODUCT_PROPERTY_OVERRIDES += aaudio.hw_burst_min_usec=2000
 
+# Set util_clamp_min for s/w spatializer
+PRODUCT_PROPERTY_OVERRIDES += audio.spatializer.effect.util_clamp_min=300
+
 # Calliope firmware overwrite
 #PRODUCT_COPY_FILES += \
 	device/google/zuma/firmware/calliope_dram.bin:$(TARGET_COPY_OUT_VENDOR)/firmware/calliope_dram.bin \