diff --git a/chre/sepolicy/hal_contexthub_default.te b/chre/sepolicy/hal_contexthub_default.te
index de5ca64..3d67bd3 100644
--- a/chre/sepolicy/hal_contexthub_default.te
+++ b/chre/sepolicy/hal_contexthub_default.te
@@ -9,7 +9,7 @@
 allow hal_contexthub_default sysfs_aoc_boottime:file r_file_perms;
 
 # Allow context hub HAL to create thread to watch AOC's device
-allow hal_contexthub_default aoc_device:dir r_dir_perms;
+allow hal_contexthub_default device:dir r_dir_perms;
 
 # Allow context hub HAL to use the USF low latency transport
 usf_low_latency_transport(hal_contexthub_default)
@@ -22,6 +22,10 @@
 binder_call(hal_contexthub_default, stats_service_server)
 allow hal_contexthub_default fwk_stats_service:service_manager find;
 
+# Allow context hub HAL to write data to /data/vendor/chre/ directory
+allow hal_contexthub_default chre_data_file:dir create_dir_perms;
+allow hal_contexthub_default chre_data_file:file create_file_perms;
+
 # Allow context hub HAL to use WakeLock
 wakelock_use(hal_contexthub_default)
 
diff --git a/edgetpu/sepolicy/hal_audio_default.te b/edgetpu/sepolicy/hal_audio_default.te
index 2646fcc..523770c 100644
--- a/edgetpu/sepolicy/hal_audio_default.te
+++ b/edgetpu/sepolicy/hal_audio_default.te
@@ -12,3 +12,7 @@
 
 # Allow audio HAL to read tflite Darwinn delegate properties
 get_prop(hal_audio_default, vendor_tflite_delegate_prop)
+get_prop(hal_audio_default, vendor_edgetpu_runtime_prop)
+
+# Allow DMA Buf access.
+allow hal_audio_default dmabuf_system_heap_device:chr_file r_file_perms;
diff --git a/storage/init.storage.rc b/storage/init.storage.rc
index 56e8e4f..948e820 100644
--- a/storage/init.storage.rc
+++ b/storage/init.storage.rc
@@ -1,3 +1,60 @@
 on property:ro.build.type=userdebug
     write /dev/sys/block/bootdevice/pixel/enable_pixel_ufs_logging 1
     chown system /dev/sg3
+
+on default_storage_mode
+    # F2FS
+    write /dev/sys/fs/by-name/userdata/data_io_flag 8
+    write /dev/sys/fs/by-name/userdata/node_io_flag 8
+
+    # Block
+    write /dev/sys/block/by-name/rootdisk/queue/iostats 1
+    write /dev/sys/block/by-name/rootdisk/queue/nr_requests 128
+    write /dev/sys/block/by-name/rootdisk/queue/rq_affinity 2
+
+    # UFS
+    write /dev/sys/block/bootdevice/clkgate_enable 1
+
+on init
+    # Symlink /dev/sys/block/bootdevice
+    wait /dev/block/platform/${ro.boot.boot_devices}
+    symlink /dev/block/platform/${ro.boot.boot_devices} /dev/block/bootdevice
+    symlink /sys/devices/platform/${ro.boot.boot_devices} /dev/sys/block/bootdevice
+
+    # F2FS
+    write /dev/sys/fs/by-name/userdata/data_io_flag 56
+    write /dev/sys/fs/by-name/userdata/node_io_flag 56
+
+    # Block
+    write /dev/sys/block/by-name/rootdisk/queue/iostats 0
+    write /sys/sys/block/by-name/rootdisk/queue/nr_requests 256
+
+    # UFS
+    write /dev/sys/block/bootdevice/clkgate_enable 0
+
+on property:sys.boot_completed=1
+    # Health Storage HAL
+    chown system system /dev/sys/block/bootdevice/manual_gc
+
+    # Pixelstats
+    chown system system /dev/sys/block/bootdevice/slowio_read_cnt
+    chown system system /dev/sys/block/bootdevice/slowio_sync_cnt
+    chown system system /dev/sys/block/bootdevice/slowio_unmap_cnt
+    chown system system /dev/sys/block/bootdevice/slowio_write_cnt
+
+    chown system system /dev/sys/fs/by-name/userdata/committed_atomic_block
+    chown system system /dev/sys/fs/by-name/userdata/compr_new_inode
+    chown system system /dev/sys/fs/by-name/userdata/compr_saved_block
+    chown system system /dev/sys/fs/by-name/userdata/compr_written_block
+    chown system system /dev/sys/fs/by-name/userdata/gc_reclaimed_segments
+    chown system system /dev/sys/fs/by-name/userdata/gc_segment_mode
+    chown system system /dev/sys/fs/by-name/userdata/peak_atomic_write
+    chown system system /dev/sys/fs/by-name/userdata/revoked_atomic_block
+
+    trigger default_storage_mode
+
+on charger
+    trigger default_storage_mode
+
+on property:ro.boot.mode=charger && property:init.svc.vendor.charger=running
+    trigger default_storage_mode