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taimen: enable aaudio MMAP mode

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This will allow AAudio to route audio data through a new service
that uses ALSA MMAP/NOIRQ mode.

Bug: 63002656
Test: reboot, then "adb shell getprop aaudio.mmap_policy" should be 2

Change-Id: Id2f692ac9350e4c308f17d86ee8d5cbb858bb565
This commit is contained in:
Phil Burk
2017-07-07 14:14:19 -07:00
parent c61eab8f4f
commit 928678226e
1 changed files with 6 additions and 0 deletions
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6
device.mk
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@@ -73,6 +73,12 @@ PRODUCT_PROPERTY_OVERRIDES += af.fast_track_multiplier=1
PRODUCT_COPY_FILES += \
frameworks/native/data/etc/android.hardware.audio.pro.xml:$(TARGET_COPY_OUT_VENDOR)/etc/permissions/android.hardware.audio.pro.xml
# Enable AAudio MMAP/NOIRQ data path.
# 2 is AAUDIO_POLICY_AUTO so it will try MMAP then fallback to Legacy path.
PRODUCT_PROPERTY_OVERRIDES += aaudio.mmap_policy=2
# Allow EXCLUSIVE then fall back to SHARED.
PRODUCT_PROPERTY_OVERRIDES += aaudio.mmap_exclusive_policy=2
# Wifi configuration file
PRODUCT_COPY_FILES += \
device/google/taimen/WCNSS_qcom_cfg.ini:$(TARGET_COPY_OUT_VENDOR)/firmware/wlan/qca_cld/WCNSS_qcom_cfg.ini