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Commit 3deff481 authored by Ramireddy KrishnaKanth Reddy's avatar Ramireddy KrishnaKanth Reddy
Browse files

Enable MMAP Exclusive attributes to support MMAP usecase for AAudio. 



Change-Id: I8594f9b1788dc77ac052b15f6a620484e0a6c13e
Signed-off-by: default avatarRamireddy KrishnaKanth Reddy <quic_ramikris@quicinc.com>
parent 65e27cbc

configs/msmsteppe_au/mixer_paths_adp.xml

+4 −0
Original line number Diff line number Diff line
@@ -1082,6 +1082,10 @@ 
        <ctl name="AFE_PCM_RX Audio Mixer MultiMedia16" value="1" />

    </path>



    <path name="mmap-record">

        <ctl name="MultiMedia16 Mixer TERT_TDM_TX_0" value="1" />

    </path>



    <path name="hifi-playback afe-proxy">

        <ctl name="AFE_PCM_RX Audio Mixer MultiMedia2" value="1" />

    </path>

configs/msmsteppe_au/msmsteppe_au.mk

+7 −0
Original line number Diff line number Diff line
@@ -339,9 +339,16 @@ 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

ifneq ( ,$(filter U UpsideDownCake 14, $(PLATFORM_VERSION)))

PRODUCT_PROPERTY_OVERRIDES += aaudio.mmap_policy=2

#Allow EXCLUSIVE then fall back to SHARED.

PRODUCT_PROPERTY_OVERRIDES += aaudio.mmap_exclusive_policy=2

PRODUCT_PROPERTY_OVERRIDES += aaudio.hw_burst_min_usec=2000

else

PRODUCT_PROPERTY_OVERRIDES += aaudio.mmap_policy=1

#Allow EXCLUSIVE then fall back to SHARED.

PRODUCT_PROPERTY_OVERRIDES += aaudio.mmap_exclusive_policy=1

endif



#enable mirror-link feature

PRODUCT_PROPERTY_OVERRIDES += \