commit e72d6b832186107ca6d98f7be0373b62695b6ad6
author Tahir Dawson <dawson@codeaurora.org> Fri Jul 09 14:44:10 2021 -0400
committer Gerrit - the friendly Code Review server <code-review@localhost> Thu Jul 15 13:45:12 2021 -0700
tree 9c8de2c2074f2142bf9c9959c5d88441f3baaaaa
parent 3aefd80b2e6e36309b27368f7e448377d9d03663

configs: Disable AAudio MMAP for automotive targets

Avoid using AAudio MMAP by setting the policy to NEVER

Change-Id: Idf38fbaa31835aa4aeed9c9e9475ad04433d10a8
Signed-off-by: Tahir Dawson <dawson@codeaurora.org>

configs/msmnile_au/msmnile_au.mk

diff --git a/configs/msmnile_au/msmnile_au.mk b/configs/msmnile_au/msmnile_au.mk
index 22a08f9..41205cc 100644
--- a/configs/msmnile_au/msmnile_au.mk
+++ b/configs/msmnile_au/msmnile_au.mk
@@ -325,10 +325,11 @@
 vendor.audio.hal.output.suspend.supported=false
 
 #Enable AAudio MMAP/NOIRQ data path
+#1 is AAUDIO_POLICY_NEVER so it will not try MMAP
 #2 is AAUDIO_POLICY_AUTO so it will try MMAP then fallback to Legacy path
-PRODUCT_PROPERTY_OVERRIDES += aaudio.mmap_policy=2
+PRODUCT_PROPERTY_OVERRIDES += aaudio.mmap_policy=1
 #Allow EXCLUSIVE then fall back to SHARED.
-PRODUCT_PROPERTY_OVERRIDES += aaudio.mmap_exclusive_policy=2
+PRODUCT_PROPERTY_OVERRIDES += aaudio.mmap_exclusive_policy=1
 PRODUCT_PROPERTY_OVERRIDES += aaudio.hw_burst_min_usec=2000
 
 #enable mirror-link feature

configs/msmsteppe_au/msmsteppe_au.mk

diff --git a/configs/msmsteppe_au/msmsteppe_au.mk b/configs/msmsteppe_au/msmsteppe_au.mk
index 445f115..07455b8 100644
--- a/configs/msmsteppe_au/msmsteppe_au.mk
+++ b/configs/msmsteppe_au/msmsteppe_au.mk
@@ -308,6 +308,13 @@
 PRODUCT_PROPERTY_OVERRIDES += \
 vendor.audio.hal.output.suspend.supported=false
 
+#Enable AAudio MMAP/NOIRQ data path
+#1 is AAUDIO_POLICY_NEVER so it will not try MMAP
+#2 is AAUDIO_POLICY_AUTO so it will try MMAP then fallback to Legacy path
+PRODUCT_PROPERTY_OVERRIDES += aaudio.mmap_policy=1
+#Allow EXCLUSIVE then fall back to SHARED.
+PRODUCT_PROPERTY_OVERRIDES += aaudio.mmap_exclusive_policy=1
+
 #enable mirror-link feature
 PRODUCT_PROPERTY_OVERRIDES += \
 vendor.audio.enable.mirrorlink=false