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| author | Joonas Kylmälä <joonas.kylmala@iki.fi> | 2020-07-22 18:06:38 -0400 |
|---|---|---|
| committer | Joonas Kylmälä <joonas.kylmala@iki.fi> | 2020-07-22 18:06:38 -0400 |
| commit | 62d61abe032f700cd73a6eefddd498d8e8bc29be (patch) | |
| tree | 66ee655dba65ad5297a86c1c08ebb27b563fddc7 | |
| parent | c5637b3535d6e7d8c1bc0d413e16ef6e9b6bb81b (diff) | |
| download | device_samsung_midas_common-62d61abe032f700cd73a6eefddd498d8e8bc29be.tar.gz device_samsung_midas_common-62d61abe032f700cd73a6eefddd498d8e8bc29be.tar.bz2 device_samsung_midas_common-62d61abe032f700cd73a6eefddd498d8e8bc29be.zip | |
Override default gralloc service to prevent race condition with hwcomposer
Signed-off-by: Joonas Kylmälä <joonas.kylmala@iki.fi>
| -rw-r--r-- | allocator/android.hardware.graphics.allocator@2.0-service.rc | 18 | ||||
| -rw-r--r-- | midas.mk | 2 |
2 files changed, 20 insertions, 0 deletions
diff --git a/allocator/android.hardware.graphics.allocator@2.0-service.rc b/allocator/android.hardware.graphics.allocator@2.0-service.rc new file mode 100644 index 0000000..c2a34fb --- /dev/null +++ b/allocator/android.hardware.graphics.allocator@2.0-service.rc @@ -0,0 +1,18 @@ +# This is modified version of the file at +# hardware/interfaces/graphics/allocator/2.0/default/android.hardware.graphics.allocator@2.0-service.rc + +# Here we override and disable the gralloc service. Custom init.rc +# script needs to start the service in order to prevent a race condition +# with gbm_gralloc and drm_hwcomposer both opening /dev/dri/card0 +# node, meaning gbm_gralloc might get DRM Master status if it gets +# started first. This would lead to drm_hwcomposer not working. + +service vendor.gralloc-2-0 /vendor/bin/hw/android.hardware.graphics.allocator@2.0-service + override + disabled + class hal animation + interface android.hardware.graphics.allocator@2.0::IAllocator default + user system + group graphics drmrpc + capabilities SYS_NICE + onrestart restart surfaceflinger @@ -158,6 +158,8 @@ PRODUCT_COPY_FILES += device/samsung/midas-common/resize2fs_partitions.sh:system PRODUCT_COPY_FILES += device/samsung/midas-common/prevent_suspend.sh:system/bin/prevent_suspend.sh PRODUCT_COPY_FILES += device/samsung/midas-common/prevent_suspend.rc:system/etc/init/prevent_suspend.rc +PRODUCT_COPY_FILES += device/samsung/midas-common/allocator/android.hardware.graphics.allocator@2.0-service.rc:$(TARGET_COPY_OUT_VENDOR)/etc/init/android.hardware.graphics.allocator@2.0-override-service.rc + # Enable Hardware compoments on the framework level PRODUCT_COPY_FILES += \ frameworks/native/data/etc/android.hardware.usb.host.xml:system/etc/permissions/android.hardware.usb.host.xml |