Merge Android 24Q1 Release (ab/11220357)

Bug: 319669529
Merged-In: I29c352696cd9d31168a8eac8c58d23adb484f5d0
Change-Id: Id43ef0c972cab098f056e418cee940b702a1f251
diff --git a/BoardConfig-common.mk b/BoardConfig-common.mk
index 70e9d64..d94a619 100644
--- a/BoardConfig-common.mk
+++ b/BoardConfig-common.mk
@@ -200,7 +200,7 @@
 ifneq (,$(filter userdebug eng, $(TARGET_BUILD_VARIANT)))
 $(call soong_config_set,aoc_audio_func,dump_usecase_data,true)
 $(call soong_config_set,aoc_audio_func,hal_socket_control,true)
-$(call soong_config_set,aoc_audio_func,record_tunning_keys,true)
+$(call soong_config_set,aoc_audio_func,record_tuning_keys,true)
 endif
 
 ifneq (,$(filter aosp_%,$(TARGET_PRODUCT)))
diff --git a/OWNERS b/OWNERS
index 68657e8..feed301 100644
--- a/OWNERS
+++ b/OWNERS
@@ -2,4 +2,4 @@
 per-file powerhint.json = wvw@google.com,joaodias@google.com,jenhaochen@google.com,rkganesh@google.com,jychen@google.com
 
 # per-file for Pixel device makefiles, see go/pixel-device-mk-owner-checklist for details.
-per-file *.mk=file:device/google/gs-common:master:/OWNERS
+per-file *.mk=file:device/google/gs-common:main:/OWNERS
diff --git a/PREUPLOAD.cfg b/PREUPLOAD.cfg
new file mode 100644
index 0000000..37ebb5e
--- /dev/null
+++ b/PREUPLOAD.cfg
@@ -0,0 +1,2 @@
+[Builtin Hooks]
+jsonlint = true
diff --git a/conf/init.gs101.rc b/conf/init.gs101.rc
index 9b0e133..13a01b2 100644
--- a/conf/init.gs101.rc
+++ b/conf/init.gs101.rc
@@ -23,30 +23,30 @@
     write /dev/sys/fs/by-name/userdata/data_io_flag 56
     write /dev/sys/fs/by-name/userdata/node_io_flag 56
 
-    chown system system /proc/vendor_sched/set_task_group_bg
-    chown system system /proc/vendor_sched/set_task_group_cam
-    chown system system /proc/vendor_sched/set_task_group_fg
-    chown system system /proc/vendor_sched/set_task_group_nnapi
-    chown system system /proc/vendor_sched/set_task_group_sys
-    chown system system /proc/vendor_sched/set_task_group_sysbg
-    chown system system /proc/vendor_sched/set_task_group_ta
-    chown system system /proc/vendor_sched/set_task_group_rt
-    chown system system /proc/vendor_sched/set_task_group_sf
-    chown system system /proc/vendor_sched/set_task_group_dex2oat
-    chown system system /proc/vendor_sched/set_task_group_cam_power
-    chown system system /proc/vendor_sched/set_task_group_ota
-    chown system system /proc/vendor_sched/set_proc_group_bg
-    chown system system /proc/vendor_sched/set_proc_group_cam
-    chown system system /proc/vendor_sched/set_proc_group_fg
-    chown system system /proc/vendor_sched/set_proc_group_nnapi
-    chown system system /proc/vendor_sched/set_proc_group_sys
-    chown system system /proc/vendor_sched/set_proc_group_sysbg
-    chown system system /proc/vendor_sched/set_proc_group_ta
-    chown system system /proc/vendor_sched/set_proc_group_rt
-    chown system system /proc/vendor_sched/set_proc_group_sf
-    chown system system /proc/vendor_sched/set_proc_group_dex2oat
-    chown system system /proc/vendor_sched/set_proc_group_cam_power
-    chown system system /proc/vendor_sched/set_proc_group_ota
+    chown system system /proc/vendor_sched/groups/bg/set_task_group
+    chown system system /proc/vendor_sched/groups/cam/set_task_group
+    chown system system /proc/vendor_sched/groups/fg/set_task_group
+    chown system system /proc/vendor_sched/groups/nnapi/set_task_group
+    chown system system /proc/vendor_sched/groups/sys/set_task_group
+    chown system system /proc/vendor_sched/groups/sys_bg/set_task_group
+    chown system system /proc/vendor_sched/groups/ta/set_task_group
+    chown system system /proc/vendor_sched/groups/rt/set_task_group
+    chown system system /proc/vendor_sched/groups/sf/set_task_group
+    chown system system /proc/vendor_sched/groups/dex2oat/set_task_group
+    chown system system /proc/vendor_sched/groups/cam_power/set_task_group
+    chown system system /proc/vendor_sched/groups/ota/set_task_group
+    chown system system /proc/vendor_sched/groups/bg/set_proc_group
+    chown system system /proc/vendor_sched/groups/cam/set_proc_group
+    chown system system /proc/vendor_sched/groups/fg/set_proc_group
+    chown system system /proc/vendor_sched/groups/nnapi/set_proc_group
+    chown system system /proc/vendor_sched/groups/sys/set_proc_group
+    chown system system /proc/vendor_sched/groups/sys_bg/set_proc_group
+    chown system system /proc/vendor_sched/groups/ta/set_proc_group
+    chown system system /proc/vendor_sched/groups/rt/set_proc_group
+    chown system system /proc/vendor_sched/groups/sf/set_proc_group
+    chown system system /proc/vendor_sched/groups/dex2oat/set_proc_group
+    chown system system /proc/vendor_sched/groups/cam_power/set_proc_group
+    chown system system /proc/vendor_sched/groups/ota/set_proc_group
     chown system system /proc/vendor_sched/prefer_idle_set
     chown system system /proc/vendor_sched/prefer_idle_clear
     chown system system /proc/vendor_sched/pmu_poll_enable
@@ -72,30 +72,30 @@
     chown system system /sys/class/devfreq/gs_memlat_devfreq:devfreq_mif_cpu6_memlat@17000010/memlat_cpuidle_state_aware
     chown system system /sys/class/devfreq/gs_memlat_devfreq:devfreq_mif_cpu7_memlat@17000010/memlat_cpuidle_state_aware
 
-    chmod 0220 /proc/vendor_sched/set_task_group_bg
-    chmod 0220 /proc/vendor_sched/set_task_group_cam
-    chmod 0220 /proc/vendor_sched/set_task_group_fg
-    chmod 0220 /proc/vendor_sched/set_task_group_nnapi
-    chmod 0220 /proc/vendor_sched/set_task_group_sys
-    chmod 0220 /proc/vendor_sched/set_task_group_sysbg
-    chmod 0220 /proc/vendor_sched/set_task_group_ta
-    chmod 0220 /proc/vendor_sched/set_task_group_rt
-    chmod 0220 /proc/vendor_sched/set_task_group_sf
-    chmod 0220 /proc/vendor_sched/set_task_group_dex2oat
-    chmod 0220 /proc/vendor_sched/set_task_group_cam_power
-    chmod 0220 /proc/vendor_sched/set_task_group_ota
-    chmod 0220 /proc/vendor_sched/set_proc_group_bg
-    chmod 0220 /proc/vendor_sched/set_proc_group_cam
-    chmod 0220 /proc/vendor_sched/set_proc_group_fg
-    chmod 0220 /proc/vendor_sched/set_proc_group_nnapi
-    chmod 0220 /proc/vendor_sched/set_proc_group_sys
-    chmod 0220 /proc/vendor_sched/set_proc_group_sysbg
-    chmod 0220 /proc/vendor_sched/set_proc_group_ta
-    chmod 0220 /proc/vendor_sched/set_proc_group_rt
-    chmod 0220 /proc/vendor_sched/set_proc_group_sf
-    chmod 0220 /proc/vendor_sched/set_proc_group_dex2oat
-    chmod 0220 /proc/vendor_sched/set_proc_group_cam_power
-    chmod 0220 /proc/vendor_sched/set_proc_group_ota
+    chmod 0220 /proc/vendor_sched/groups/bg/set_task_group
+    chmod 0220 /proc/vendor_sched/groups/cam/set_task_group
+    chmod 0220 /proc/vendor_sched/groups/fg/set_task_group
+    chmod 0220 /proc/vendor_sched/groups/nnapi/set_task_group
+    chmod 0220 /proc/vendor_sched/groups/sys/set_task_group
+    chmod 0220 /proc/vendor_sched/groups/sys_bg/set_task_group
+    chmod 0220 /proc/vendor_sched/groups/ta/set_task_group
+    chmod 0220 /proc/vendor_sched/groups/rt/set_task_group
+    chmod 0220 /proc/vendor_sched/groups/sf/set_task_group
+    chmod 0220 /proc/vendor_sched/groups/dex2oat/set_task_group
+    chmod 0220 /proc/vendor_sched/groups/cam_power/set_task_group
+    chmod 0220 /proc/vendor_sched/groups/ota/set_task_group
+    chmod 0220 /proc/vendor_sched/groups/bg/set_proc_group
+    chmod 0220 /proc/vendor_sched/groups/cam/set_proc_group
+    chmod 0220 /proc/vendor_sched/groups/fg/set_proc_group
+    chmod 0220 /proc/vendor_sched/groups/nnapi/set_proc_group
+    chmod 0220 /proc/vendor_sched/groups/sys/set_proc_group
+    chmod 0220 /proc/vendor_sched/groups/sys_bg/set_proc_group
+    chmod 0220 /proc/vendor_sched/groups/ta/set_proc_group
+    chmod 0220 /proc/vendor_sched/groups/rt/set_proc_group
+    chmod 0220 /proc/vendor_sched/groups/sf/set_proc_group
+    chmod 0220 /proc/vendor_sched/groups/dex2oat/set_proc_group
+    chmod 0220 /proc/vendor_sched/groups/cam_power/set_proc_group
+    chmod 0220 /proc/vendor_sched/groups/ota/set_proc_group
     chmod 0220 /proc/vendor_sched/prefer_idle_set
     chmod 0220 /proc/vendor_sched/prefer_idle_clear
     chmod 0220 /proc/vendor_sched/pmu_poll_enable
@@ -161,12 +161,12 @@
     mkdir /dev/socket/pdx/system/vr/sensors 0775 system system
 
     # Boot time 183626384
-    write /proc/vendor_sched/ta_uclamp_min 161
-    write /proc/vendor_sched/ta_prefer_idle 1
-    write /proc/vendor_sched/fg_uclamp_min 161
-    write /proc/vendor_sched/fg_prefer_idle 1
-    write /proc/vendor_sched/sys_uclamp_min 161
-    write /proc/vendor_sched/sys_prefer_idle 1
+    write /proc/vendor_sched/groups/ta/uclamp_min 161
+    write /proc/vendor_sched/groups/ta/prefer_idle 1
+    write /proc/vendor_sched/groups/fg/uclamp_min 161
+    write /proc/vendor_sched/groups/fg/prefer_idle 1
+    write /proc/vendor_sched/groups/sys/uclamp_min 161
+    write /proc/vendor_sched/groups/sys/prefer_idle 1
 
     # governor setting
     write /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor sched_pixel
@@ -217,8 +217,8 @@
     chown system system /dev/cpuset/camera-daemon-mid-high-group/tasks
     chmod 0664 /dev/cpuset/camera-daemon-mid-high-group/tasks
 
-    write /proc/vendor_sched/cam_prefer_idle 1
-    write /proc/vendor_sched/cam_uclamp_min 1
+    write /proc/vendor_sched/groups/cam/prefer_idle 1
+    write /proc/vendor_sched/groups/cam/uclamp_min 1
 
     chown system system /dev/cpuset/cgroup.procs
 
@@ -252,14 +252,6 @@
     chown system system /sys/class/power_supply/maxfg/m5_model_state
     chown system system /sys/class/power_supply/maxfg_base/m5_model_state
 
-    # Dump eeprom
-    chown system system /sys/devices/platform/10970000.hsi2c/i2c-8/8-0050/eeprom
-    chown system system /sys/devices/platform/10970000.hsi2c/i2c-7/7-0050/eeprom
-    chown system system /sys/devices/platform/10970000.hsi2c/i2c-6/6-0050/eeprom
-    chown system system /sys/devices/platform/10970000.hsi2c/i2c-5/5-0050/eeprom
-    chown system system /sys/devices/platform/10970000.hsi2c/i2c-4/4-0050/eeprom
-    chown system system /dev/battery_history
-
     # Modem temperature driver
     chown radio system /sys/devices/platform/cp-tm1/cp_temp
 
@@ -342,8 +334,8 @@
     chown system system /dev/bbd_pwrstat
 
     # Add a boost for NNAPI HAL
-    write /proc/vendor_sched/nnapi_prefer_idle 0
-    write /proc/vendor_sched/nnapi_uclamp_min 512
+    write /proc/vendor_sched/groups/nnapi/prefer_idle 0
+    write /proc/vendor_sched/groups/nnapi/uclamp_min 512
 
     # Add memlat governor settings
     write /sys/class/devfreq/gs_memlat_devfreq:devfreq_mif_cpu0_memlat@17000010/polling_interval 10
@@ -467,7 +459,7 @@
 on zygote-start
     # For PixelLogger configuration file.
     chmod 0771 /data/vendor/wifi
-    write /proc/vendor_sched/sys_uclamp_min 0
+    write /proc/vendor_sched/groups/sys/uclamp_min 0
 
 on post-fs-data
     # Create the directories used by the Wireless subsystem
@@ -614,6 +606,7 @@
     chown system system /sys/devices/platform/exynos-drm/primary-panel/idle_delay_ms
     chown system system /sys/devices/platform/exynos-drm/primary-panel/panel_need_handle_idle_exit
     chown system system /sys/module/drm/parameters/vblankoffdelay
+    chown system system /sys/module/drm/parameters/debug
     chown system system /sys/class/dqe0/atc/ambient_light
     chown system system /sys/class/dqe0/atc/st
     chown system system /sys/class/dqe0/atc/en
@@ -745,25 +738,25 @@
     setprop vendor.powerhal.init 1
 
     # Setup final cpu.uclamp
-    write /proc/vendor_sched/ta_uclamp_min 1
-    write /proc/vendor_sched/fg_uclamp_min 0
-    write /proc/vendor_sched/sys_prefer_idle 0
+    write /proc/vendor_sched/groups/ta/uclamp_min 1
+    write /proc/vendor_sched/groups/fg/uclamp_min 0
+    write /proc/vendor_sched/groups/sys/prefer_idle 0
 
     # Set ug group
-    write /proc/vendor_sched/bg_ug 0
-    write /proc/vendor_sched/sysbg_ug 0
-    write /proc/vendor_sched/ota_ug 0
-    write /proc/vendor_sched/dex2oat_ug 1
-    write /proc/vendor_sched/ta_ug 1
+    write /proc/vendor_sched/groups/bg/ug 0
+    write /proc/vendor_sched/groups/sys_bg/ug 0
+    write /proc/vendor_sched/groups/ota/ug 0
+    write /proc/vendor_sched/groups/dex2oat/ug 1
+    write /proc/vendor_sched/groups/ta/ug 1
 
     # Set bg group throttle
     write /proc/vendor_sched/ug_bg_group_throttle ${persist.device_config.vendor_system_native.ug_bg_group_throttle:-308}
 
     # Set uclamp.max for some groups, which could indicate cpu importance used in scheduling
-    write /proc/vendor_sched/bg_uclamp_max 512
-    write /proc/vendor_sched/sysbg_uclamp_max 512
-    write /proc/vendor_sched/ota_uclamp_max 512
-    write /proc/vendor_sched/dex2oat_uclamp_max 615
+    write /proc/vendor_sched/groups/bg/uclamp_max 512
+    write /proc/vendor_sched/groups/sys_bg/uclamp_max 512
+    write /proc/vendor_sched/groups/ota/uclamp_max 512
+    write /proc/vendor_sched/groups/dex2oat/uclamp_max 615
 
     # Set PMU freq limit parameters
     write /sys/devices/system/cpu/cpufreq/policy0/sched_pixel/lcpi_threshold 2
@@ -880,23 +873,6 @@
     chown bluetooth system /proc/bluetooth/sleep/btwrite
     mkdir /data/vendor/bluetooth 0770 bluetooth system
 
-# ODPM
-on fs
-    chown system system /sys/devices/platform/acpm_mfd_bus@17500000/i2c-0/i2c-s2mpg10mfd/s2mpg10-meter/s2mpg10-odpm/iio:device1/enabled_rails
-    chown system system /sys/devices/platform/acpm_mfd_bus@17500000/i2c-0/0-001f/s2mpg10-meter/s2mpg10-odpm/iio:device1/enabled_rails
-    chown system system /sys/devices/platform/acpm_mfd_bus@17510000/i2c-1/i2c-s2mpg11mfd/s2mpg11-meter/s2mpg11-odpm/iio:device0/enabled_rails
-    chown system system /sys/devices/platform/acpm_mfd_bus@17510000/i2c-1/1-002f/s2mpg11-meter/s2mpg11-odpm/iio:device0/enabled_rails
-
-    chown system system /sys/devices/platform/acpm_mfd_bus@17500000/i2c-6/i2c-s2mpg10mfd/s2mpg10-meter/s2mpg10-odpm/iio:device0/enabled_rails
-    chown system system /sys/devices/platform/acpm_mfd_bus@17500000/i2c-6/6-001f/s2mpg10-meter/s2mpg10-odpm/iio:device0/enabled_rails
-    chown system system /sys/devices/platform/acpm_mfd_bus@17510000/i2c-7/i2c-s2mpg11mfd/s2mpg11-meter/s2mpg11-odpm/iio:device1/enabled_rails
-    chown system system /sys/devices/platform/acpm_mfd_bus@17510000/i2c-7/7-002f/s2mpg11-meter/s2mpg11-odpm/iio:device1/enabled_rails
-
-    chown system system /sys/devices/platform/acpm_mfd_bus@17500000/i2c-7/i2c-s2mpg10mfd/s2mpg10-meter/s2mpg10-odpm/iio:device0/enabled_rails
-    chown system system /sys/devices/platform/acpm_mfd_bus@17500000/i2c-7/7-001f/s2mpg10-meter/s2mpg10-odpm/iio:device0/enabled_rails
-    chown system system /sys/devices/platform/acpm_mfd_bus@17510000/i2c-8/i2c-s2mpg11mfd/s2mpg11-meter/s2mpg11-odpm/iio:device1/enabled_rails
-    chown system system /sys/devices/platform/acpm_mfd_bus@17510000/i2c-8/8-002f/s2mpg11-meter/s2mpg11-odpm/iio:device1/enabled_rails
-
 on post-fs-data
     mkdir /data/vendor/powerstats 0771 system system
     chown system system /data/vendor/powerstats
@@ -906,11 +882,11 @@
 
 on property:vendor.thermal.link_ready=1
     # BCL
-    write /sys/devices/virtual/pmic/mitigation/clock_ratio/tpu_light_clk_ratio 0xfff041c5
-    write /sys/devices/virtual/pmic/mitigation/clock_ratio/cpu2_light_clk_ratio 0xfff041c5
-    write /sys/devices/virtual/pmic/mitigation/clock_ratio/gpu_heavy_clk_ratio 0xfff04385
-    write /sys/devices/virtual/pmic/mitigation/clock_ratio/tpu_heavy_clk_ratio 0xfff041c3
-    write /sys/devices/virtual/pmic/mitigation/clock_ratio/cpu2_heavy_clk_ratio 0xfff041c3
+    write /sys/devices/virtual/pmic/mitigation/clock_ratio/tpu_light_clk_ratio 0x80041c3
+    write /sys/devices/virtual/pmic/mitigation/clock_ratio/cpu2_light_clk_ratio 0xfff041c3
+    write /sys/devices/virtual/pmic/mitigation/clock_ratio/gpu_heavy_clk_ratio 0xfff04381
+    write /sys/devices/virtual/pmic/mitigation/clock_ratio/tpu_heavy_clk_ratio 0xfff041c1
+    write /sys/devices/virtual/pmic/mitigation/clock_ratio/cpu2_heavy_clk_ratio 0xfff041c0
     write /dev/thermal/tz-by-name/smpl_gm/policy user_space
     write /dev/thermal/tz-by-name/vdroop1/policy user_space
     write /dev/thermal/tz-by-name/vdroop2/policy user_space
@@ -983,8 +959,8 @@
     chown system system /dev/thermal/cdev-by-name/usbc-port/cur_state
 
 on charger
-    write /proc/vendor_sched/sys_uclamp_min 0
-    write /proc/vendor_sched/sys_prefer_idle 0
+    write /proc/vendor_sched/groups/sys/uclamp_min 0
+    write /proc/vendor_sched/groups/sys/prefer_idle 0
 
     # Use charger thermal config
     setprop vendor.thermal.config "thermal_info_config_charge.json"
@@ -1011,12 +987,12 @@
     # Cancel boot devfreq and uclamp
     write /sys/devices/platform/17000010.devfreq_mif/devfreq/17000010.devfreq_mif/exynos_data/cancel_boot_freq 1
     write /sys/devices/platform/17000020.devfreq_int/devfreq/17000020.devfreq_int/exynos_data/cancel_boot_freq 1
-    write /proc/vendor_sched/ta_uclamp_min 0
-    write /proc/vendor_sched/ta_prefer_idle 0
-    write /proc/vendor_sched/fg_uclamp_min 0
-    write /proc/vendor_sched/fg_prefer_idle 0
-    write /proc/vendor_sched/sys_uclamp_min 0
-    write /proc/vendor_sched/sys_prefer_idle 0
+    write /proc/vendor_sched/groups/ta/uclamp_min 0
+    write /proc/vendor_sched/groups/ta/prefer_idle 0
+    write /proc/vendor_sched/groups/fg/uclamp_min 0
+    write /proc/vendor_sched/groups/fg/prefer_idle 0
+    write /proc/vendor_sched/groups/sys/uclamp_min 0
+    write /proc/vendor_sched/groups/sys/prefer_idle 0
 
     # Enable SICD
     write /sys/devices/system/cpu/cpupm/cpupm/sicd 1
diff --git a/conf/init.gs101.usb.rc b/conf/init.gs101.usb.rc
index 724019e..69bbf49 100644
--- a/conf/init.gs101.usb.rc
+++ b/conf/init.gs101.usb.rc
@@ -368,6 +368,8 @@
     write /config/usb_gadget/g1/bcdDevice 0x0510
     # Use USB Gadget HAL
     setprop sys.usb.configfs 2
+    # Enable in-kernel media-presence polling for SD cards
+    write /sys/module/block/parameters/events_dfl_poll_msecs 2000
 
 on property:sys.usb.ffs.ready=1 && property:sys.usb.config=adb && property:sys.usb.configfs=1
     write /config/usb_gadget/g1/idProduct 0x4EE7
diff --git a/conf/ueventd.gs101.rc b/conf/ueventd.gs101.rc
index 5e0b58e..3a8e39d 100644
--- a/conf/ueventd.gs101.rc
+++ b/conf/ueventd.gs101.rc
@@ -220,3 +220,32 @@
 /sys/devices/platform/11110000.usb/11110000.dwc3/xhci-hcd-exynos.4.auto/usb2/2-1/*/*/leds/* brightness 0664 system system
 /sys/devices/platform/11110000.usb/11110000.dwc3/xhci-hcd-exynos.4.auto/usb2/2-1/*/*/leds/* multi_intensity 0664 system system
 
+# Dump Battery EEPROM history for pixelstats
+/sys/devices/platform/10970000.hsi2c/i2c-7/7-0050 eeprom 0644 system system
+/dev/battery_history                                     0644 system system
+
+# ODPM
+/sys/bus/iio/devices/iio:device*  enabled_rails 0660 system system
+
+# USB
+/sys/class/typec/port0 power_role                                                       664 root system
+/sys/class/typec/port0 data_role                                                        664 root system
+/sys/class/typec/port0 port_type                                                        664 root system
+/sys/devices/platform/10d50000.hsi2c/i2c-8/i2c-max77759tcpc contaminant_detection       664 root system
+/sys/devices/platform/10d50000.hsi2c/i2c-8/i2c-max77759tcpc usb_limit_accessory_current 664 root system
+/sys/devices/platform/10d50000.hsi2c/i2c-8/i2c-max77759tcpc usb_limit_accessory_enable  664 root system
+/sys/devices/platform/10d50000.hsi2c/i2c-8/i2c-max77759tcpc usb_limit_sink_current      664 root system
+/sys/devices/platform/10d50000.hsi2c/i2c-8/i2c-max77759tcpc usb_limit_sink_enable       664 root system
+/sys/devices/platform/10d50000.hsi2c/i2c-8/i2c-max77759tcpc usb_limit_source_enable     664 root system
+/sys/devices/platform/10d50000.hsi2c/i2c-8/i2c-max77759tcpc update_sdp_enum_timeout     664 root system
+/sys/devices/platform/10d50000.hsi2c/i2c-8/8-0025 contaminant_detection                 664 root system
+/sys/devices/platform/10d50000.hsi2c/i2c-8/8-0025 usb_limit_accessory_current           664 root system
+/sys/devices/platform/10d50000.hsi2c/i2c-8/8-0025 usb_limit_accessory_enable            664 root system
+/sys/devices/platform/10d50000.hsi2c/i2c-8/8-0025 usb_limit_sink_current                664 root system
+/sys/devices/platform/10d50000.hsi2c/i2c-8/8-0025 usb_limit_sink_enable                 664 root system
+/sys/devices/platform/10d50000.hsi2c/i2c-8/8-0025 usb_limit_source_enable               664 root system
+/sys/devices/platform/10d50000.hsi2c/i2c-8/8-0025 update_sdp_enum_timeout               664 root system
+/sys/devices/platform/11110000.usb dwc3_exynos_otg_b_sess                               664 root system
+/sys/devices/platform/11110000.usb dwc3_exynos_otg_id                                   664 root system
+/sys/devices/platform/11110000.usb usb_data_enabled                                     664 root system
+/sys/devices/platform/google,pogo move_data_to_usb                                      664 root system
diff --git a/device-common.mk b/device-common.mk
index ef90ca1..4c925e5 100644
--- a/device-common.mk
+++ b/device-common.mk
@@ -18,7 +18,6 @@
 -include vendor/google_devices/gs101/proprietary/telephony/device-vendor.mk
 endif
 include device/google/gs101/device.mk
-include device/google/gs101/tts/voice_packs.mk
 
 ifneq ($(BOARD_WITHOUT_RADIO),true)
 # Telephony
diff --git a/device.mk b/device.mk
index 6db1d36..fe6fbbe 100644
--- a/device.mk
+++ b/device.mk
@@ -21,7 +21,8 @@
 include device/google/gs-common/soc/freq.mk
 include device/google/gs-common/modem/modem.mk
 include device/google/gs-common/aoc/aoc.mk
-include device/google/gs-common/thermal/thermal.mk
+include device/google/gs-common/thermal/dump/thermal.mk
+include device/google/gs-common/thermal/thermal_hal/device.mk
 include device/google/gs-common/pixel_metrics/pixel_metrics.mk
 include device/google/gs-common/performance/perf.mk
 include device/google/gs-common/display/dump.mk
@@ -34,6 +35,7 @@
 include device/google/gs-common/sota_app/factoryota.mk
 include device/google/gs-common/misc_writer/misc_writer.mk
 include device/google/gs-common/gyotaku_app/gyotaku.mk
+include device/google/gs-common/bootctrl/bootctrl_aidl.mk
 
 TARGET_BOARD_PLATFORM := gs101
 DEVICE_IS_64BIT_ONLY ?= $(if $(filter %_64,$(TARGET_PRODUCT)),true,false)
@@ -200,6 +202,7 @@
 
 $(call soong_config_set,pixel_mali,soc,$(TARGET_BOARD_PLATFORM))
 
+include device/google/gs-common/gpu/gpu.mk
 PRODUCT_PACKAGES += \
 	libGLES_mali \
 	vulkan.mali \
@@ -253,6 +256,9 @@
 	graphics.gpu.profiler.support=true \
 	debug.renderengine.backend=skiaglthreaded
 
+# b/295257834 Add HDR shaders to SurfaceFlinger's pre-warming cache
+PRODUCT_VENDOR_PROPERTIES += ro.surface_flinger.prime_shader_cache.ultrahdr=1
+
 # GRAPHICS - GPU (end)
 # ####################
 
@@ -505,7 +511,7 @@
 # for now include gralloc here. should come from hardware/google_devices/exynos5
 PRODUCT_PACKAGES += \
 	android.hardware.graphics.mapper@4.0-impl \
-	android.hardware.graphics.allocator-V1-service
+	android.hardware.graphics.allocator-V2-service
 
 PRODUCT_PACKAGES += \
 	android.hardware.memtrack-service.pixel \
@@ -846,10 +852,6 @@
 PRODUCT_PRODUCT_PROPERTIES += \
 	persist.sys.fuse.passthrough.enable=true
 
-# Use FUSE BPF
-PRODUCT_PRODUCT_PROPERTIES += \
-	ro.fuse.bpf.enabled=true
-
 # Use /product/etc/fstab.postinstall to mount system_other
 PRODUCT_PRODUCT_PROPERTIES += \
 	ro.postinstall.fstab.prefix=/product
@@ -892,19 +894,12 @@
 
 $(call inherit-product-if-exists, vendor/samsung_slsi/telephony/$(BOARD_USES_SHARED_VENDOR_TELEPHONY)/shannon-iwlan/device-vendor.mk)
 
-#RCS Test Messaging App
 PRODUCT_PACKAGES_DEBUG += \
-	preinstalled-packages-product-gs101-device-debug.xml \
-	TestRcsApp
+	preinstalled-packages-product-gs101-device-debug.xml
 
 PRODUCT_PACKAGES += ShannonRcs
 endif
 
-# Boot Control HAL
-PRODUCT_PACKAGES += \
-	android.hardware.boot@1.2-impl-gs101 \
-	android.hardware.boot@1.2-service-gs101
-
 # Exynos RIL and telephony
 # Multi SIM(DSDS)
 SIM_COUNT := 2
@@ -969,9 +964,6 @@
 PRODUCT_COPY_FILES += \
 	device/google/gs101/radio/gnss_blanking.csv:$(TARGET_COPY_OUT_VENDOR)/etc/modem/gnss_blanking.csv
 
-# ARM NN files
-ARMNN_COMPUTE_CL_ENABLE := 1
-
 # Vibrator Diag
 PRODUCT_PACKAGES_DEBUG += \
 	diag-vibrator \
@@ -1038,7 +1030,6 @@
 	libgc2_utils
 
 # Thermal HAL
-include hardware/google/pixel/thermal/device.mk
 PRODUCT_PROPERTY_OVERRIDES += persist.vendor.enable.thermal.genl=true
 
 # EdgeTPU
@@ -1132,9 +1123,5 @@
 # Call deleteAllKeys if vold detects a factory reset
 PRODUCT_VENDOR_PROPERTIES += ro.crypto.metadata_init_delete_all_keys.enabled=true
 
-# Increase lmkd aggressiveness
-PRODUCT_PROPERTY_OVERRIDES += \
-    ro.lmk.swap_free_low_percentage=100
-
 # Hardware Info Collection
 include hardware/google/pixel/HardwareInfo/HardwareInfo.mk
diff --git a/device_framework_matrix_product.xml b/device_framework_matrix_product.xml
index 732338c..0533fb6 100644
--- a/device_framework_matrix_product.xml
+++ b/device_framework_matrix_product.xml
@@ -42,7 +42,7 @@
     </hal>
     <hal format="aidl" optional="true">
       <name>com.google.face.debug</name>
-      <version>4</version>
+      <version>3-4</version>
         <interface>
             <name>IDebugHost</name>
             <instance>default</instance>
@@ -69,8 +69,16 @@
         </interface>
     </hal>
     <hal format="aidl" optional="true">
+        <name>com.google.edgetpu.tachyon</name>
+        <version>1</version>
+        <interface>
+            <name>IComputeService</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="aidl" optional="true">
       <name>com.google.hardware.pixel.display</name>
-        <version>9</version>
+        <version>10</version>
         <interface>
             <name>IDisplay</name>
             <instance>default</instance>
@@ -102,7 +110,7 @@
     </hal>
     <hal format="aidl" optional="true">
         <name>vendor.google.google_battery</name>
-        <version>2</version>
+        <version>2-3</version>
         <interface>
             <name>IGoogleBattery</name>
             <instance>default</instance>
@@ -118,7 +126,7 @@
     </hal>
     <hal format="aidl" optional="true">
         <name>vendor.google.wifi_ext</name>
-        <version>1</version>
+        <version>2-3</version>
         <interface>
             <name>IWifiExt</name>
             <instance>default</instance>
@@ -134,6 +142,13 @@
             <instance>sced0</instance>
         </interface>
     </hal>
+    <hal format="aidl" optional="true">
+        <name>com.google.pixel.modem.logmasklibrary</name>
+        <interface>
+            <name>ILiboemserviceProxy</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
     <hal format="hidl" optional="true">
         <name>vendor.samsung_slsi.telephony.hardware.radioExternal</name>
         <version>1.1</version>
diff --git a/dumpstate/dump_gs101.sh b/dumpstate/dump_gs101.sh
index e6fdb01..43eaeaa 100644
--- a/dumpstate/dump_gs101.sh
+++ b/dumpstate/dump_gs101.sh
@@ -35,7 +35,11 @@
 echo "\n------ Power supply property pca9486-mains ------"
 cat "/sys/class/power_supply/pca9468-mains/uevent"
 echo "\n------ Power supply property tcpm ------"
-cat "/sys/class/power_supply/tcpm-source-psy-i2c-max77759tcpc/uevent"
+if [ -e "/sys/class/power_supply/tcpm-source-psy-i2c-max77759tcpc/uevent" ]; then
+  cat "/sys/class/power_supply/tcpm-source-psy-i2c-max77759tcpc/uevent"
+elif [ -e "/sys/class/power_supply/tcpm-source-psy-8-0025/uevent" ]; then
+  cat "/sys/class/power_supply/tcpm-source-psy-8-0025/uevent"
+fi
 echo "\n------ Power supply property usb ------"
 cat "/sys/class/power_supply/usb/uevent"
 echo "\n------ Power supply property wireless ------"
@@ -89,23 +93,24 @@
 fi
 
 echo "\n------ TCPC ------"
-for f in /sys/devices/platform/10d50000.hsi2c/i2c-*/i2c-max77759tcpc
-do
-  echo "registers:"
-  cat $f/registers
-  echo "frs:"
-  cat $f/frs
-  echo "auto_discharge:"
-  cat $f/auto_discharge
-  echo "bc12_enabled:"
-  cat $f/bc12_enabled
-  echo "cc_toggle_enable:"
-  cat $f/cc_toggle_enable
-  echo "contaminant_detection:"
-  cat $f/contaminant_detection
-  echo "contaminant_detection_status:"
-  cat $f/contaminant_detection_status
-done
+max77759tcpc_path="/sys/devices/platform/10d50000.hsi2c/i2c-8/i2c-max77759tcpc"
+if [ -e "/sys/devices/platform/10d50000.hsi2c/i2c-8/8-0025" ]; then
+  max77759tcpc_path="/sys/devices/platform/10d50000.hsi2c/i2c-8/8-0025"
+fi
+echo "registers:"
+cat $max77759tcpc_path/registers
+echo "frs:"
+cat $max77759tcpc_path/frs
+echo "auto_discharge:"
+cat $max77759tcpc_path/auto_discharge
+echo "bc12_enabled:"
+cat $max77759tcpc_path/bc12_enabled
+echo "cc_toggle_enable:"
+cat $max77759tcpc_path/cc_toggle_enable
+echo "contaminant_detection:"
+cat $max77759tcpc_path/contaminant_detection
+echo "contaminant_detection_status:"
+cat $max77759tcpc_path/contaminant_detection_status
 
 echo "\n------ PD Engine ------"
 cat "/dev/logbuffer_usbpd"
@@ -199,26 +204,6 @@
 fi
 
 echo "\n------ Battery EEPROM ------"
-if [ -e "/sys/devices/platform/10970000.hsi2c/i2c-4/4-0050/eeprom" ]
-then
-  xxd /sys/devices/platform/10970000.hsi2c/i2c-4/4-0050/eeprom
-fi
-
-if [ -e "/sys/devices/platform/10970000.hsi2c/i2c-5/5-0050/eeprom" ]
-then
-  xxd /sys/devices/platform/10970000.hsi2c/i2c-5/5-0050/eeprom
-fi
-
-if [ -e "/sys/devices/platform/10970000.hsi2c/i2c-6/6-0050/eeprom" ]
-then
-  xxd /sys/devices/platform/10970000.hsi2c/i2c-6/6-0050/eeprom
-fi
-
-if [ -e "/sys/devices/platform/10970000.hsi2c/i2c-7/7-0050/eeprom" ]
-then
-  xxd /sys/devices/platform/10970000.hsi2c/i2c-7/7-0050/eeprom
-fi
-
 if [ -e "/sys/devices/platform/10970000.hsi2c/i2c-7/7-0050/eeprom" ]
 then
   xxd /sys/devices/platform/10970000.hsi2c/i2c-7/7-0050/eeprom
diff --git a/fingerprint/udfps_common.mk b/fingerprint/udfps_common.mk
deleted file mode 100644
index 5808856..0000000
--- a/fingerprint/udfps_common.mk
+++ /dev/null
@@ -1,35 +0,0 @@
-#
-# Copyright (C) 2020 The Android Open-Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-# Fingerprint manifest
-ifneq (,$(filter userdebug eng, $(TARGET_BUILD_VARIANT)))
-DEVICE_MANIFEST_FILE += \
-    device/google/gs101/fingerprint/vendor.goodix.hardware.biometrics.fingerprint@2.1-service.xml
-endif
-
-# Include the Goodix AIDL HAL namespaces.
-PRODUCT_SOONG_NAMESPACES += vendor/goodix/udfps/fp_utils
-ifeq ($(GOODIX_CONFIG_BUILD_VERSION), g6_trusty)
-PRODUCT_SOONG_NAMESPACES += vendor/goodix/udfps/g6_trusty
-PRODUCT_SOONG_NAMESPACES += vendor/goodix/udfps/g6_aidl_trusty
-else ifeq ($(GOODIX_CONFIG_BUILD_VERSION), g7_trusty)
-PRODUCT_SOONG_NAMESPACES += vendor/goodix/udfps/g7_trusty
-PRODUCT_SOONG_NAMESPACES += vendor/goodix/udfps/g7_aidl_trusty
-else
-$(error Invalid udfps build version)
-endif
-
-$(call soong_config_set,fp_hal_feature,biometric_suez_support,true)
diff --git a/fingerprint/udfps_factory.mk b/fingerprint/udfps_factory.mk
deleted file mode 100644
index de831e4..0000000
--- a/fingerprint/udfps_factory.mk
+++ /dev/null
@@ -1,25 +0,0 @@
-#
-# Copyright (C) 2020 The Android Open-Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-PRODUCT_PACKAGES += \
-    android.hardware.biometrics.fingerprint@2.1-service.goodix \
-    GF_delmar_factory \
-    udfps_test
-
-DEVICE_PRODUCT_COMPATIBILITY_MATRIX_FILE += device/google/gs101/fingerprint/compatibility_matrix_factory.xml
-
-PRODUCT_PROPERTY_OVERRIDES += \
-    gf.debug.dump_data=1
diff --git a/fingerprint/udfps_shipping.mk b/fingerprint/udfps_shipping.mk
deleted file mode 100644
index c8203b1..0000000
--- a/fingerprint/udfps_shipping.mk
+++ /dev/null
@@ -1,21 +0,0 @@
-#
-# Copyright (C) 2021 The Android Open-Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-PRODUCT_COPY_FILES += \
-    frameworks/native/data/etc/android.hardware.fingerprint.xml:$(TARGET_COPY_OUT_VENDOR)/etc/permissions/android.hardware.fingerprint.xml
-
-PRODUCT_PACKAGES += \
-    android.hardware.biometrics.fingerprint-service.goodix
diff --git a/fingerprint/vendor.goodix.hardware.biometrics.fingerprint@2.1-service.xml b/fingerprint/vendor.goodix.hardware.biometrics.fingerprint@2.1-service.xml
deleted file mode 100644
index e42448f..0000000
--- a/fingerprint/vendor.goodix.hardware.biometrics.fingerprint@2.1-service.xml
+++ /dev/null
@@ -1,11 +0,0 @@
-<manifest version="1.0" type="device">
-  <hal format="hidl">
-    <name>vendor.goodix.hardware.biometrics.fingerprint</name>
-    <transport>hwbinder</transport>
-    <version>2.1</version>
-    <interface>
-      <name>IGoodixFingerprintDaemon</name>
-      <instance>default</instance>
-    </interface>
-  </hal>
-</manifest>
diff --git a/interfaces/boot/1.0/Android.bp b/interfaces/boot/1.0/Android.bp
deleted file mode 100644
index 179a6f9..0000000
--- a/interfaces/boot/1.0/Android.bp
+++ /dev/null
@@ -1,66 +0,0 @@
-//
-// Copyright (C) 2019 The Android Open Source Project
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package {
-    // See: http://go/android-license-faq
-    // A large-scale-change added 'default_applicable_licenses' to import
-    // all of the 'license_kinds' from "//device/google/gs101:device_google_gs101_license"
-    // to get the below license kinds:
-    //   SPDX-license-identifier-Apache-2.0
-    default_applicable_licenses: [
-        "//device/google/gs101:device_google_gs101_license",
-    ],
-}
-
-cc_binary {
-    name: "android.hardware.boot@1.0-service-gs101",
-    defaults: ["hidl_defaults"],
-    relative_install_path: "hw",
-    vendor: true,
-    init_rc: ["android.hardware.boot@1.0-service-gs101.rc"],
-    srcs: [
-        "BootControl.cpp",
-        "GptUtils.cpp",
-        "service.cpp"
-    ],
-    shared_libs: [
-        "libbase",
-        "liblog",
-        "libhidlbase",
-        "libutils",
-        "libcutils",
-        "libz",
-        "android.hardware.boot@1.0",
-    ],
-}
-
-cc_library {
-    name: "android.hardware.boot@1.0-impl-gs101",
-    recovery: true,
-    srcs: [
-        "BootControl.cpp",
-        "GptUtils.cpp",
-    ],
-    relative_install_path: "hw",
-    shared_libs: [
-        "libbase",
-        "liblog",
-        "libhidlbase",
-        "libutils",
-        "libcutils",
-        "libz",
-        "android.hardware.boot@1.0",
-    ],
-}
diff --git a/interfaces/boot/1.0/BootControl.cpp b/interfaces/boot/1.0/BootControl.cpp
deleted file mode 100644
index 1f155c9..0000000
--- a/interfaces/boot/1.0/BootControl.cpp
+++ /dev/null
@@ -1,272 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "bootcontrolhal"
-
-#include "BootControl.h"
-#include "GptUtils.h"
-
-#include <android-base/file.h>
-#include <cutils/properties.h>
-#include <log/log.h>
-
-namespace android {
-namespace hardware {
-namespace boot {
-namespace V1_0 {
-namespace implementation {
-
-namespace {
-
-#define BOOT_A_PATH     "/dev/block/by-name/boot_a"
-#define BOOT_B_PATH     "/dev/block/by-name/boot_b"
-
-// slot flags
-#define AB_ATTR_PRIORITY_SHIFT      52
-#define AB_ATTR_PRIORITY_MASK       (3UL << AB_ATTR_PRIORITY_SHIFT)
-#define AB_ATTR_ACTIVE_SHIFT        54
-#define AB_ATTR_ACTIVE              (1UL << AB_ATTR_ACTIVE_SHIFT)
-#define AB_ATTR_RETRY_COUNT_SHIFT   (55)
-#define AB_ATTR_RETRY_COUNT_MASK    (7UL << AB_ATTR_RETRY_COUNT_SHIFT)
-#define AB_ATTR_SUCCESSFUL          (1UL << 58)
-#define AB_ATTR_UNBOOTABLE          (1UL << 59)
-
-#define AB_ATTR_MAX_PRIORITY        3UL
-#define AB_ATTR_MAX_RETRY_COUNT     3UL
-
-static std::string getDevPath(uint32_t slot) {
-    char real_path[PATH_MAX];
-
-    const char *path = slot == 0 ? BOOT_A_PATH : BOOT_B_PATH;
-
-    int ret = readlink(path, real_path, sizeof real_path);
-    if (ret < 0) {
-        ALOGE("readlink failed for boot device %s\n", strerror(errno));
-        return std::string();
-    }
-
-    std::string dp(real_path);
-    // extract /dev/sda.. part
-    return dp.substr(0, sizeof "/dev/block/sdX" - 1);
-}
-
-static bool isSlotFlagSet(uint32_t slot, uint64_t flag) {
-    std::string dev_path = getDevPath(slot);
-    if (dev_path.empty()) {
-        ALOGI("Could not get device path for slot %d\n", slot);
-        return false;
-    }
-
-    GptUtils gpt(dev_path);
-    if (gpt.Load()) {
-        ALOGI("failed to load gpt data\n");
-        return false;
-    }
-
-    gpt_entry *e = gpt.GetPartitionEntry(slot ? "boot_b" : "boot_a");
-    if (e == nullptr) {
-        ALOGI("failed to get gpt entry\n");
-        return false;
-    }
-
-    return !!(e->attr & flag);
-}
-
-static int setSlotFlag(uint32_t slot, uint64_t flag) {
-    std::string dev_path = getDevPath(slot);
-    if (dev_path.empty()) {
-        ALOGI("Could not get device path for slot %d\n", slot);
-        return -1;
-    }
-
-    GptUtils gpt(dev_path);
-    if (gpt.Load()) {
-        ALOGI("failed to load gpt data\n");
-        return -1;
-    }
-
-    gpt_entry *e = gpt.GetPartitionEntry(slot ? "boot_b" : "boot_a");
-    if (e == nullptr) {
-        ALOGI("failed to get gpt entry\n");
-        return -1;
-    }
-
-    e->attr |= flag;
-    gpt.Sync();
-
-    return 0;
-}
-
-}
-
-// Methods from ::android::hardware::boot::V1_0::IBootControl follow.
-Return<uint32_t> BootControl::getNumberSlots() {
-    uint32_t slots = 0;
-
-    if (access(BOOT_A_PATH, F_OK) == 0)
-      slots++;
-
-    if (access(BOOT_B_PATH, F_OK) == 0)
-      slots++;
-
-    return slots;
-}
-
-Return<uint32_t> BootControl::getCurrentSlot() {
-    char suffix[PROPERTY_VALUE_MAX];
-    property_get("ro.boot.slot_suffix", suffix, "_a");
-    return std::string(suffix) == "_b" ? 1 : 0;
-}
-
-Return<void> BootControl::markBootSuccessful(markBootSuccessful_cb _hidl_cb) {
-    if (getNumberSlots() == 0) {
-        // no slots, just return true otherwise Android keeps trying
-        _hidl_cb({true, ""});
-        return Void();
-    }
-    int ret = setSlotFlag(getCurrentSlot(), AB_ATTR_SUCCESSFUL);
-    ret ? _hidl_cb({false, "Failed to set successfull flag"}) : _hidl_cb({true, ""});
-    return Void();
-}
-
-Return<void> BootControl::setActiveBootSlot(uint32_t slot, setActiveBootSlot_cb _hidl_cb) {
-    if (slot >= 2) {
-        _hidl_cb({false, "Invalid slot"});
-        return Void();
-    }
-
-    std::string dev_path = getDevPath(slot);
-    if (dev_path.empty()) {
-        _hidl_cb({false, "Could not get device path for slot"});
-        return Void();
-    }
-
-    GptUtils gpt(dev_path);
-    if (gpt.Load()) {
-        _hidl_cb({false, "failed to load gpt data"});
-        return Void();
-    }
-
-    gpt_entry *active_entry = gpt.GetPartitionEntry(slot == 0 ? "boot_a" : "boot_b");
-    gpt_entry *inactive_entry = gpt.GetPartitionEntry(slot == 0 ? "boot_b" : "boot_a");
-    if (active_entry == nullptr || inactive_entry == nullptr) {
-        _hidl_cb({false, "failed to get entries for boot partitions"});
-        return Void();
-    }
-
-    ALOGV("slot active attributes %lx\n", active_entry->attr);
-    ALOGV("slot inactive attributes %lx\n", inactive_entry->attr);
-
-    char boot_dev[PROPERTY_VALUE_MAX];
-    property_get("ro.boot.bootdevice", boot_dev, "");
-    if (boot_dev[0] == '\0') {
-        _hidl_cb({false, "invalid ro.boot.bootdevice prop"});
-        return Void();
-    }
-
-    std::string boot_lun_path = std::string("/sys/devices/platform/") +
-                                boot_dev + "/pixel/boot_lun_enabled";
-    int fd = open(boot_lun_path.c_str(), O_RDWR);
-    if (fd < 0) {
-        // Try old path for kernels < 5.4
-        // TODO: remove once kernel 4.19 support is deprecated
-        std::string boot_lun_path = std::string("/sys/devices/platform/") +
-                                    boot_dev + "/attributes/boot_lun_enabled";
-        fd = open(boot_lun_path.c_str(), O_RDWR);
-        if (fd < 0) {
-            _hidl_cb({false, "failed to open ufs attr boot_lun_enabled"});
-            return Void();
-        }
-    }
-
-    // update attributes for active and inactive
-    inactive_entry->attr &= ~AB_ATTR_ACTIVE;
-    active_entry->attr = AB_ATTR_ACTIVE | (AB_ATTR_MAX_PRIORITY << AB_ATTR_PRIORITY_SHIFT) |
-                         (AB_ATTR_MAX_RETRY_COUNT << AB_ATTR_RETRY_COUNT_SHIFT);
-
-    //
-    // bBootLunEn
-    // 0x1  => Boot LU A = enabled, Boot LU B = disable
-    // 0x2  => Boot LU A = disable, Boot LU B = enabled
-    //
-    int ret = android::base::WriteStringToFd(slot == 0 ? "1" : "2", fd);
-    close(fd);
-    if (ret < 0) {
-        _hidl_cb({false, "faied to write boot_lun_enabled attribute"});
-        return Void();
-    }
-
-    _hidl_cb({true, ""});
-    return Void();
-}
-
-Return<void> BootControl::setSlotAsUnbootable(uint32_t slot, setSlotAsUnbootable_cb _hidl_cb) {
-    if (slot >= 2) {
-        _hidl_cb({false, "Invalid slot"});
-        return Void();
-    }
-
-    std::string dev_path = getDevPath(slot);
-    if (dev_path.empty()) {
-        _hidl_cb({false, "Could not get device path for slot"});
-        return Void();
-    }
-
-    GptUtils gpt(dev_path);
-    gpt.Load();
-
-    gpt_entry *e = gpt.GetPartitionEntry(slot ? "boot_b" : "boot_a");
-    e->attr |= AB_ATTR_UNBOOTABLE;
-
-    gpt.Sync();
-
-    _hidl_cb({true, ""});
-    return Void();
-}
-
-Return<::android::hardware::boot::V1_0::BoolResult> BootControl::isSlotBootable(uint32_t slot) {
-    if (getNumberSlots() == 0)
-        return BoolResult::FALSE;
-    if (slot >= getNumberSlots())
-        return BoolResult::INVALID_SLOT;
-    return isSlotFlagSet(slot, AB_ATTR_UNBOOTABLE) ? BoolResult::FALSE : BoolResult::TRUE;
-}
-
-Return<::android::hardware::boot::V1_0::BoolResult> BootControl::isSlotMarkedSuccessful(uint32_t slot) {
-    if (getNumberSlots() == 0) {
-        // just return true so that we don't we another call trying to mark it as successful
-        // when there is no slots
-        return BoolResult::TRUE;
-    }
-    if (slot >= getNumberSlots())
-        return BoolResult::INVALID_SLOT;
-    return isSlotFlagSet(slot, AB_ATTR_SUCCESSFUL) ? BoolResult::TRUE : BoolResult::FALSE;
-}
-
-Return<void> BootControl::getSuffix(uint32_t slot, getSuffix_cb _hidl_cb) {
-    _hidl_cb(slot == 0 ? "_a" : slot == 1 ? "_b" : "");
-    return Void();
-}
-
-extern "C" IBootControl* HIDL_FETCH_IBootControl(const char*) {
-    return new BootControl();
-}
-
-}  // namespace implementation
-}  // namespace V1_0
-}  // namespace boot
-}  // namespace hardware
-}  // namespace android
diff --git a/interfaces/boot/1.0/BootControl.h b/interfaces/boot/1.0/BootControl.h
deleted file mode 100644
index eb81cb0..0000000
--- a/interfaces/boot/1.0/BootControl.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-
-#include <android/hardware/boot/1.0/IBootControl.h>
-#include <hidl/MQDescriptor.h>
-#include <hidl/Status.h>
-
-namespace android {
-namespace hardware {
-namespace boot {
-namespace V1_0 {
-namespace implementation {
-
-using ::android::hardware::hidl_array;
-using ::android::hardware::hidl_memory;
-using ::android::hardware::hidl_string;
-using ::android::hardware::hidl_vec;
-using ::android::hardware::Return;
-using ::android::hardware::Void;
-using ::android::sp;
-
-struct BootControl : public IBootControl {
-    // Methods from ::android::hardware::boot::V1_0::IBootControl follow.
-    Return<uint32_t> getNumberSlots() override;
-    Return<uint32_t> getCurrentSlot() override;
-    Return<void> markBootSuccessful(markBootSuccessful_cb _hidl_cb) override;
-    Return<void> setActiveBootSlot(uint32_t slot, setActiveBootSlot_cb _hidl_cb) override;
-    Return<void> setSlotAsUnbootable(uint32_t slot, setSlotAsUnbootable_cb _hidl_cb) override;
-    Return<::android::hardware::boot::V1_0::BoolResult> isSlotBootable(uint32_t slot) override;
-    Return<::android::hardware::boot::V1_0::BoolResult> isSlotMarkedSuccessful(uint32_t slot) override;
-    Return<void> getSuffix(uint32_t slot, getSuffix_cb _hidl_cb) override;
-
-    // Methods from ::android::hidl::base::V1_0::IBase follow.
-
-};
-
-// FIXME: most likely delete, this is only for passthrough implementations
-extern "C" IBootControl* HIDL_FETCH_IBootControl(const char* name);
-
-}  // namespace implementation
-}  // namespace V1_0
-}  // namespace boot
-}  // namespace hardware
-}  // namespace android
diff --git a/interfaces/boot/1.0/GptUtils.cpp b/interfaces/boot/1.0/GptUtils.cpp
deleted file mode 100644
index f893617..0000000
--- a/interfaces/boot/1.0/GptUtils.cpp
+++ /dev/null
@@ -1,199 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "bootcontrolhal"
-
-#include "GptUtils.h"
-
-#include <errno.h>
-#include <log/log.h>
-#include <android-base/file.h>
-#include <linux/fs.h>
-#include <zlib.h>
-
-namespace android {
-namespace hardware {
-namespace boot {
-namespace V1_0 {
-namespace implementation {
-
-namespace {
-
-static int ValidateGptHeader(gpt_header *gpt)
-{
-    if (gpt->signature != GPT_SIGNATURE) {
-        ALOGE("invalid gpt signature 0x%lx\n", gpt->signature);
-        return -1;
-    }
-
-    if (gpt->header_size != sizeof(gpt_header)) {
-        ALOGE("invalid gpt header size %u\n", gpt->header_size);
-        return -1;
-    }
-
-    if (gpt->entry_size != sizeof(gpt_entry)) {
-        ALOGE("invalid gpt entry size %u\n", gpt->entry_size);
-        return -1;
-    }
-
-    return 0;
-}
-
-}
-
-GptUtils::GptUtils(const std::string dev_path) : dev_path(dev_path), fd(0) {}
-
-int GptUtils::Load(void)
-{
-    fd = open(dev_path.c_str(), O_RDWR);
-    if (fd < 0) {
-        ALOGE("failed to open block dev %s, %d\n", dev_path.c_str(), errno);
-        return -1;
-    }
-
-    int ret = ioctl(fd, BLKSSZGET, &block_size);
-    if (ret < 0) {
-        ALOGE("failed to get block size %d\n", errno);
-        return -1;
-    }
-
-    // read primary header
-    lseek64(fd, block_size, SEEK_SET);
-    ret = read(fd, &gpt_primary, sizeof gpt_primary);
-    if (ret < 0) {
-        ALOGE("failed to read gpt primary header %d\n", errno);
-        return -1;
-    }
-
-    if (ValidateGptHeader(&gpt_primary)) {
-        ALOGE("error validating gpt header\n");
-        return -1;
-    }
-
-    // read partition entries
-    entry_array.resize(gpt_primary.entry_count);
-    uint32_t entries_size = gpt_primary.entry_size * gpt_primary.entry_count;
-    lseek64(fd, block_size * gpt_primary.start_lba, SEEK_SET);
-    ret = read(fd, entry_array.data(), entries_size);
-    if (ret < 0) {
-        ALOGE("failed to read gpt partition entries %d\n", errno);
-        return -1;
-    }
-
-    // read gpt back header
-    lseek64(fd, block_size * gpt_primary.backup_lba, SEEK_SET);
-    ret = read(fd, &gpt_backup, sizeof gpt_backup);
-    if (ret < 0) {
-        ALOGE("failed to read gpt backup header %d\n", errno);
-        return -1;
-    }
-
-    if (ValidateGptHeader(&gpt_backup)) {
-        ALOGW("error validating gpt backup\n"); // just warn about it, not fail
-    }
-
-    // Create map <partition name, gpt_entry pointer>
-    auto get_name = [](const uint16_t *efi_name) {
-        char name[37] = {};
-        for (int i = 0; efi_name[i] && i < sizeof name - 1; ++i)
-            name[i] = efi_name[i];
-        return std::string(name);
-    };
-
-    for (auto const &e: entry_array) {
-        if (e.name[0] == 0)
-            break;   // stop at the first partition with no name
-        std::string s = get_name(e.name);
-        entries[s] = const_cast<gpt_entry *>(&e);
-    }
-
-    return 0;
-}
-
-gpt_entry *GptUtils::GetPartitionEntry(std::string name)
-{
-    return entries.find(name) != entries.end() ?  entries[name] : nullptr;
-}
-
-int GptUtils::Sync(void)
-{
-    if (!fd)
-        return -1;
-
-    // calculate crc and check if we need to update gpt
-    gpt_primary.entries_crc32 = crc32(0, reinterpret_cast<uint8_t *>(entry_array.data()),
-                                entry_array.size() * sizeof(gpt_entry));
-
-    // save old crc
-    uint32_t crc = gpt_primary.crc32;
-    gpt_primary.crc32 = 0;
-
-    gpt_primary.crc32 = crc32(0, reinterpret_cast<uint8_t *>(&gpt_primary), sizeof gpt_primary);
-    if (crc == gpt_primary.crc32)
-        return 0; // nothing to do (no changes)
-
-    ALOGI("updating GPT\n");
-
-    lseek64(fd, block_size * gpt_primary.current_lba, SEEK_SET);
-    int ret = write(fd, &gpt_primary, sizeof gpt_primary);
-    if (ret < 0) {
-        ALOGE("failed to write gpt primary header %d\n", errno);
-        return -1;
-    }
-
-    lseek64(fd, block_size * gpt_primary.start_lba, SEEK_SET);
-    ret = write(fd, entry_array.data(), entry_array.size() * sizeof(gpt_entry));
-    if (ret < 0) {
-        ALOGE("failed to write gpt partition entries %d\n", errno);
-        return -1;
-    }
-
-    //update GPT backup entries and backup
-    lseek64(fd, block_size * gpt_backup.start_lba, SEEK_SET);
-    ret = write(fd, entry_array.data(), entry_array.size() * sizeof(gpt_entry));
-    if (ret < 0) {
-        ALOGE("failed to write gpt backup partition entries %d\n", errno);
-        return -1;
-    }
-
-    gpt_backup.entries_crc32 = gpt_primary.entries_crc32;
-    gpt_backup.crc32 = 0;
-    gpt_backup.crc32 = crc32(0, reinterpret_cast<uint8_t *>(&gpt_backup), sizeof gpt_backup);
-    lseek64(fd, block_size * gpt_primary.backup_lba, SEEK_SET);
-    ret = write(fd, &gpt_backup, sizeof gpt_backup);
-    if (ret < 0) {
-        ALOGE("failed to write gpt backup header %d\n", errno);
-        return -1;
-    }
-
-    fsync(fd);
-
-    return 0;
-}
-
-GptUtils::~GptUtils()
-{
-    if (fd) {
-        Sync();
-        close(fd);
-    }
-}
-
-}  // namespace implementation
-}  // namespace V1_0
-}  // namespace boot
-}  // namespace hardware
-}  // namespace android
diff --git a/interfaces/boot/1.0/GptUtils.h b/interfaces/boot/1.0/GptUtils.h
deleted file mode 100644
index d969d9d..0000000
--- a/interfaces/boot/1.0/GptUtils.h
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-
-#include <string>
-#include <vector>
-#include <map>
-
-namespace android {
-namespace hardware {
-namespace boot {
-namespace V1_0 {
-namespace implementation {
-
-#define GPT_SIGNATURE       0x5452415020494645UL
-
-typedef struct {
-    uint8_t type_guid[16];
-    uint8_t guid[16];
-    uint64_t first_lba;
-    uint64_t last_lba;
-    uint64_t attr;
-    uint16_t name[36];
-} __attribute__((packed)) gpt_entry;
-
-typedef struct {
-    uint64_t signature;
-    uint32_t revision;
-    uint32_t header_size;
-    uint32_t crc32;
-    uint32_t reserved;
-    uint64_t current_lba;
-    uint64_t backup_lba;
-    uint64_t first_usable_lba;
-    uint64_t last_usable_lba;
-    uint8_t disk_guid[16];
-    uint64_t start_lba;
-    uint32_t entry_count;
-    uint32_t entry_size;
-    uint32_t entries_crc32;
-} __attribute__((packed)) gpt_header;
-
-class GptUtils {
-   public:
-    GptUtils(const std::string dev_path);
-    int Load(void);
-    gpt_entry *GetPartitionEntry(std::string name);
-    int Sync(void);
-    ~GptUtils();
-
-   private:
-    std::string dev_path;
-    int fd;
-    uint32_t block_size;
-    gpt_header gpt_primary;
-    gpt_header gpt_backup;
-    std::vector<gpt_entry> entry_array;
-    std::map<std::string, gpt_entry *>entries;
-};
-
-}  // namespace implementation
-}  // namespace V1_0
-}  // namespace boot
-}  // namespace hardware
-}  // namespace android
diff --git a/interfaces/boot/1.0/android.hardware.boot@1.0-service-gs101.rc b/interfaces/boot/1.0/android.hardware.boot@1.0-service-gs101.rc
deleted file mode 100644
index 24a4b45..0000000
--- a/interfaces/boot/1.0/android.hardware.boot@1.0-service-gs101.rc
+++ /dev/null
@@ -1,4 +0,0 @@
-service vendor.boot-hal-1-0 /vendor/bin/hw/android.hardware.boot@1.0-service-gs101
-    class early_hal
-    user root
-    group root
diff --git a/interfaces/boot/1.0/service.cpp b/interfaces/boot/1.0/service.cpp
deleted file mode 100644
index 9dcd78c..0000000
--- a/interfaces/boot/1.0/service.cpp
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#define LOG_TAG "android.hardware.boot@1.0-service"
-
-#include <log/log.h>
-#include <hidl/HidlTransportSupport.h>
-#include <hidl/Status.h>
-#include <android/hardware/boot/1.0/IBootControl.h>
-#include "BootControl.h"
-
-using ::android::status_t;
-
-using ::android::hardware::boot::V1_0::IBootControl;
-
-using ::android::hardware::boot::V1_0::implementation::BootControl;
-
-int main (int /* argc */, char * /* argv */ []) {
-    // This function must be called before you join to ensure the proper
-    // number of threads are created. The threadpool will never exceed
-    // size one because of this call.
-    ::android::hardware::configureRpcThreadpool(1 /*threads*/, true /*willJoin*/);
-
-    ::android::sp bootctrl = new BootControl();
-    const status_t status = bootctrl->registerAsService();
-    if (status != ::android::OK) {
-        return 1; // or handle error
-    }
-
-    // Adds this thread to the threadpool, resulting in one total
-    // thread in the threadpool. We could also do other things, but
-    // would have to specify 'false' to willJoin in configureRpcThreadpool.
-    ::android::hardware::joinRpcThreadpool();
-    return 1; // joinRpcThreadpool should never return
-}
diff --git a/interfaces/boot/1.2/Android.bp b/interfaces/boot/1.2/Android.bp
deleted file mode 100644
index 982a543..0000000
--- a/interfaces/boot/1.2/Android.bp
+++ /dev/null
@@ -1,81 +0,0 @@
-//
-// Copyright (C) 2020 The Android Open Source Project
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package {
-    // See: http://go/android-license-faq
-    // A large-scale-change added 'default_applicable_licenses' to import
-    // all of the 'license_kinds' from "//device/google/gs101:device_google_gs101_license"
-    // to get the below license kinds:
-    //   SPDX-license-identifier-Apache-2.0
-    default_applicable_licenses: [
-        "//device/google/gs101:device_google_gs101_license",
-    ],
-}
-
-cc_binary {
-    name: "android.hardware.boot@1.2-service-gs101",
-    defaults: ["hidl_defaults"],
-    relative_install_path: "hw",
-    vendor: true,
-    init_rc: ["android.hardware.boot@1.2-service-gs101.rc"],
-    srcs: [
-        "BootControl.cpp",
-        "GptUtils.cpp",
-        "service.cpp"
-    ],
-    shared_libs: [
-        "libbase",
-        "liblog",
-        "libhidlbase",
-        "libutils",
-        "libcutils",
-        "libz",
-        "android.hardware.boot@1.0",
-        "android.hardware.boot@1.1",
-        "android.hardware.boot@1.2",
-    ],
-    static_libs: [
-        "libboot_control",
-        "libbootloader_message_vendor",
-        "libfstab",
-    ],
-}
-
-cc_library {
-    name: "android.hardware.boot@1.2-impl-gs101",
-    stem: "android.hardware.boot@1.0-impl-1.2-impl-gs101",
-    recovery: true,
-    srcs: [
-        "BootControl.cpp",
-        "GptUtils.cpp",
-    ],
-    relative_install_path: "hw",
-    shared_libs: [
-        "libbase",
-        "liblog",
-        "libhidlbase",
-        "libutils",
-        "libcutils",
-        "libz",
-        "android.hardware.boot@1.0",
-        "android.hardware.boot@1.1",
-        "android.hardware.boot@1.2",
-    ],
-    static_libs: [
-        "libboot_control",
-        "libbootloader_message_vendor",
-        "libfstab",
-    ],
-}
diff --git a/interfaces/boot/1.2/BootControl.cpp b/interfaces/boot/1.2/BootControl.cpp
deleted file mode 100644
index 6c480bb..0000000
--- a/interfaces/boot/1.2/BootControl.cpp
+++ /dev/null
@@ -1,437 +0,0 @@
-/*
- * Copyright (C) 2020 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "bootcontrolhal"
-
-#include "BootControl.h"
-
-#include <android-base/file.h>
-#include <android-base/unique_fd.h>
-#include <bootloader_message/bootloader_message.h>
-#include <cutils/properties.h>
-#include <libboot_control/libboot_control.h>
-#include <log/log.h>
-
-#include "DevInfo.h"
-#include "GptUtils.h"
-
-namespace android {
-namespace hardware {
-namespace boot {
-namespace V1_2 {
-namespace implementation {
-
-using android::bootable::GetMiscVirtualAbMergeStatus;
-using android::bootable::InitMiscVirtualAbMessageIfNeeded;
-using android::bootable::SetMiscVirtualAbMergeStatus;
-using android::hardware::boot::V1_0::BoolResult;
-using android::hardware::boot::V1_0::CommandResult;
-using android::hardware::boot::V1_1::MergeStatus;
-
-namespace {
-
-// clang-format off
-
-#define BOOT_A_PATH     "/dev/block/by-name/boot_a"
-#define BOOT_B_PATH     "/dev/block/by-name/boot_b"
-#define DEVINFO_PATH    "/dev/block/by-name/devinfo"
-
-#define BLOW_AR_PATH    "/sys/kernel/boot_control/blow_ar"
-
-// slot flags
-#define AB_ATTR_PRIORITY_SHIFT      52
-#define AB_ATTR_PRIORITY_MASK       (3UL << AB_ATTR_PRIORITY_SHIFT)
-#define AB_ATTR_ACTIVE_SHIFT        54
-#define AB_ATTR_ACTIVE              (1UL << AB_ATTR_ACTIVE_SHIFT)
-#define AB_ATTR_RETRY_COUNT_SHIFT   (55)
-#define AB_ATTR_RETRY_COUNT_MASK    (7UL << AB_ATTR_RETRY_COUNT_SHIFT)
-#define AB_ATTR_SUCCESSFUL          (1UL << 58)
-#define AB_ATTR_UNBOOTABLE          (1UL << 59)
-
-#define AB_ATTR_MAX_PRIORITY        3UL
-#define AB_ATTR_MAX_RETRY_COUNT     3UL
-
-// clang-format on
-
-static std::string getDevPath(uint32_t slot) {
-    char real_path[PATH_MAX];
-
-    const char *path = slot == 0 ? BOOT_A_PATH : BOOT_B_PATH;
-
-    int ret = readlink(path, real_path, sizeof real_path);
-    if (ret < 0) {
-        ALOGE("readlink failed for boot device %s\n", strerror(errno));
-        return std::string();
-    }
-
-    std::string dp(real_path);
-    // extract /dev/sda.. part
-    return dp.substr(0, sizeof "/dev/block/sdX" - 1);
-}
-
-static bool isSlotFlagSet(uint32_t slot, uint64_t flag) {
-    std::string dev_path = getDevPath(slot);
-    if (dev_path.empty()) {
-        ALOGI("Could not get device path for slot %d\n", slot);
-        return false;
-    }
-
-    GptUtils gpt(dev_path);
-    if (gpt.Load()) {
-        ALOGI("failed to load gpt data\n");
-        return false;
-    }
-
-    gpt_entry *e = gpt.GetPartitionEntry(slot ? "boot_b" : "boot_a");
-    if (e == nullptr) {
-        ALOGI("failed to get gpt entry\n");
-        return false;
-    }
-
-    return !!(e->attr & flag);
-}
-
-static bool setSlotFlag(uint32_t slot, uint64_t flag) {
-    std::string dev_path = getDevPath(slot);
-    if (dev_path.empty()) {
-        ALOGI("Could not get device path for slot %d\n", slot);
-        return false;
-    }
-
-    GptUtils gpt(dev_path);
-    if (gpt.Load()) {
-        ALOGI("failed to load gpt data\n");
-        return false;
-    }
-
-    gpt_entry *e = gpt.GetPartitionEntry(slot ? "boot_b" : "boot_a");
-    if (e == nullptr) {
-        ALOGI("failed to get gpt entry\n");
-        return false;
-    }
-
-    e->attr |= flag;
-    gpt.Sync();
-
-    return true;
-}
-
-static bool is_devinfo_valid;
-static bool is_devinfo_initialized;
-static std::mutex devinfo_lock;
-static devinfo_t devinfo;
-
-static bool isDevInfoValid() {
-    const std::lock_guard<std::mutex> lock(devinfo_lock);
-
-    if (is_devinfo_initialized) {
-        return is_devinfo_valid;
-    }
-
-    is_devinfo_initialized = true;
-
-    android::base::unique_fd fd(open(DEVINFO_PATH, O_RDONLY));
-    android::base::ReadFully(fd, &devinfo, sizeof devinfo);
-
-    if (devinfo.magic != DEVINFO_MAGIC) {
-        return is_devinfo_valid;
-    }
-
-    uint32_t version = ((uint32_t)devinfo.ver_major << 16) | devinfo.ver_minor;
-    // only version 3.3+ supports A/B data
-    if (version >= 0x0003'0003) {
-        is_devinfo_valid = true;
-    }
-
-    return is_devinfo_valid;
-}
-
-static bool DevInfoSync() {
-    if (!isDevInfoValid()) {
-        return false;
-    }
-
-    android::base::unique_fd fd(open(DEVINFO_PATH, O_WRONLY | O_DSYNC));
-    return android::base::WriteFully(fd, &devinfo, sizeof devinfo);
-}
-
-static void DevInfoInitSlot(devinfo_ab_slot_data_t &slot_data) {
-    slot_data.retry_count = AB_ATTR_MAX_RETRY_COUNT;
-    slot_data.unbootable = 0;
-    slot_data.successful = 0;
-    slot_data.active = 1;
-    slot_data.fastboot_ok = 0;
-}
-
-static bool blowAR() {
-    android::base::unique_fd fd(open(BLOW_AR_PATH, O_WRONLY | O_DSYNC));
-    return android::base::WriteStringToFd("1", fd);
-}
-
-}  // namespace
-
-// Methods from ::android::hardware::boot::V1_0::IBootControl follow.
-Return<uint32_t> BootControl::getNumberSlots() {
-    uint32_t slots = 0;
-
-    if (access(BOOT_A_PATH, F_OK) == 0)
-        slots++;
-
-    if (access(BOOT_B_PATH, F_OK) == 0)
-        slots++;
-
-    return slots;
-}
-
-Return<uint32_t> BootControl::getCurrentSlot() {
-    char suffix[PROPERTY_VALUE_MAX];
-    property_get("ro.boot.slot_suffix", suffix, "_a");
-    return std::string(suffix) == "_b" ? 1 : 0;
-}
-
-Return<void> BootControl::markBootSuccessful(markBootSuccessful_cb _hidl_cb) {
-    if (getNumberSlots() == 0) {
-        // no slots, just return true otherwise Android keeps trying
-        _hidl_cb({true, ""});
-        return Void();
-    }
-
-    bool ret;
-    if (isDevInfoValid()) {
-        auto const slot = getCurrentSlot();
-        devinfo.ab_data.slots[slot].successful = 1;
-        ret = DevInfoSync();
-    } else {
-        ret = setSlotFlag(getCurrentSlot(), AB_ATTR_SUCCESSFUL);
-    }
-
-    if (!ret) {
-        _hidl_cb({false, "Failed to set successful flag"});
-        return Void();
-    }
-
-    if (!blowAR()) {
-        ALOGE("Failed to blow anti-rollback counter");
-        // Ignore the error, since ABL will re-trigger it on reboot
-    }
-
-    _hidl_cb({true, ""});
-    return Void();
-}
-
-Return<void> BootControl::setActiveBootSlot(uint32_t slot, setActiveBootSlot_cb _hidl_cb) {
-    if (slot >= 2) {
-        _hidl_cb({false, "Invalid slot"});
-        return Void();
-    }
-
-    if (isDevInfoValid()) {
-        auto &active_slot_data = devinfo.ab_data.slots[slot];
-        auto &inactive_slot_data = devinfo.ab_data.slots[!slot];
-
-        inactive_slot_data.active = 0;
-        DevInfoInitSlot(active_slot_data);
-
-        if (!DevInfoSync()) {
-            _hidl_cb({false, "Could not update DevInfo data"});
-            return Void();
-        }
-    } else {
-        std::string dev_path = getDevPath(slot);
-        if (dev_path.empty()) {
-            _hidl_cb({false, "Could not get device path for slot"});
-            return Void();
-        }
-
-        GptUtils gpt(dev_path);
-        if (gpt.Load()) {
-            _hidl_cb({false, "failed to load gpt data"});
-            return Void();
-        }
-
-        gpt_entry *active_entry = gpt.GetPartitionEntry(slot == 0 ? "boot_a" : "boot_b");
-        gpt_entry *inactive_entry = gpt.GetPartitionEntry(slot == 0 ? "boot_b" : "boot_a");
-        if (active_entry == nullptr || inactive_entry == nullptr) {
-            _hidl_cb({false, "failed to get entries for boot partitions"});
-            return Void();
-        }
-
-        ALOGV("slot active attributes %lx\n", active_entry->attr);
-        ALOGV("slot inactive attributes %lx\n", inactive_entry->attr);
-
-        // update attributes for active and inactive
-        inactive_entry->attr &= ~AB_ATTR_ACTIVE;
-        active_entry->attr = AB_ATTR_ACTIVE | (AB_ATTR_MAX_PRIORITY << AB_ATTR_PRIORITY_SHIFT) |
-                             (AB_ATTR_MAX_RETRY_COUNT << AB_ATTR_RETRY_COUNT_SHIFT);
-    }
-
-    char boot_dev[PROPERTY_VALUE_MAX];
-    property_get("ro.boot.bootdevice", boot_dev, "");
-    if (boot_dev[0] == '\0') {
-        _hidl_cb({false, "invalid ro.boot.bootdevice prop"});
-        return Void();
-    }
-
-    std::string boot_lun_path =
-            std::string("/sys/devices/platform/") + boot_dev + "/pixel/boot_lun_enabled";
-    int fd = open(boot_lun_path.c_str(), O_RDWR | O_DSYNC);
-    if (fd < 0) {
-        // Try old path for kernels < 5.4
-        // TODO: remove once kernel 4.19 support is deprecated
-        std::string boot_lun_path =
-                std::string("/sys/devices/platform/") + boot_dev + "/attributes/boot_lun_enabled";
-        fd = open(boot_lun_path.c_str(), O_RDWR | O_DSYNC);
-        if (fd < 0) {
-            _hidl_cb({false, "failed to open ufs attr boot_lun_enabled"});
-            return Void();
-        }
-    }
-
-    //
-    // bBootLunEn
-    // 0x1  => Boot LU A = enabled, Boot LU B = disable
-    // 0x2  => Boot LU A = disable, Boot LU B = enabled
-    //
-    int ret = android::base::WriteStringToFd(slot == 0 ? "1" : "2", fd);
-    close(fd);
-    if (ret < 0) {
-        _hidl_cb({false, "faied to write boot_lun_enabled attribute"});
-        return Void();
-    }
-
-    _hidl_cb({true, ""});
-    return Void();
-}
-
-Return<void> BootControl::setSlotAsUnbootable(uint32_t slot, setSlotAsUnbootable_cb _hidl_cb) {
-    if (slot >= 2) {
-        _hidl_cb({false, "Invalid slot"});
-        return Void();
-    }
-
-    if (isDevInfoValid()) {
-        auto &slot_data = devinfo.ab_data.slots[slot];
-        slot_data.unbootable = 1;
-        if (!DevInfoSync()) {
-            _hidl_cb({false, "Could not update DevInfo data"});
-            return Void();
-        }
-    } else {
-        std::string dev_path = getDevPath(slot);
-        if (dev_path.empty()) {
-            _hidl_cb({false, "Could not get device path for slot"});
-            return Void();
-        }
-
-        GptUtils gpt(dev_path);
-        gpt.Load();
-
-        gpt_entry *e = gpt.GetPartitionEntry(slot ? "boot_b" : "boot_a");
-        e->attr |= AB_ATTR_UNBOOTABLE;
-
-        gpt.Sync();
-    }
-
-    _hidl_cb({true, ""});
-    return Void();
-}
-
-Return<::android::hardware::boot::V1_0::BoolResult> BootControl::isSlotBootable(uint32_t slot) {
-    if (getNumberSlots() == 0)
-        return BoolResult::FALSE;
-    if (slot >= getNumberSlots())
-        return BoolResult::INVALID_SLOT;
-
-    bool unbootable;
-    if (isDevInfoValid()) {
-        auto &slot_data = devinfo.ab_data.slots[slot];
-        unbootable = !!slot_data.unbootable;
-    } else {
-        unbootable = isSlotFlagSet(slot, AB_ATTR_UNBOOTABLE);
-    }
-
-    return unbootable ? BoolResult::FALSE : BoolResult::TRUE;
-}
-
-Return<::android::hardware::boot::V1_0::BoolResult> BootControl::isSlotMarkedSuccessful(
-        uint32_t slot) {
-    if (getNumberSlots() == 0) {
-        // just return true so that we don't we another call trying to mark it as successful
-        // when there is no slots
-        return BoolResult::TRUE;
-    }
-    if (slot >= getNumberSlots())
-        return BoolResult::INVALID_SLOT;
-
-    bool successful;
-    if (isDevInfoValid()) {
-        auto &slot_data = devinfo.ab_data.slots[slot];
-        successful = !!slot_data.successful;
-    } else {
-        successful = isSlotFlagSet(slot, AB_ATTR_SUCCESSFUL);
-    }
-
-    return successful ? BoolResult::TRUE : BoolResult::FALSE;
-}
-
-Return<void> BootControl::getSuffix(uint32_t slot, getSuffix_cb _hidl_cb) {
-    _hidl_cb(slot == 0 ? "_a" : slot == 1 ? "_b" : "");
-    return Void();
-}
-
-// Methods from ::android::hardware::boot::V1_1::IBootControl follow.
-bool BootControl::Init() {
-    return InitMiscVirtualAbMessageIfNeeded();
-}
-
-Return<bool> BootControl::setSnapshotMergeStatus(
-        ::android::hardware::boot::V1_1::MergeStatus status) {
-    return SetMiscVirtualAbMergeStatus(getCurrentSlot(), status);
-}
-
-Return<::android::hardware::boot::V1_1::MergeStatus> BootControl::getSnapshotMergeStatus() {
-    MergeStatus status;
-    if (!GetMiscVirtualAbMergeStatus(getCurrentSlot(), &status)) {
-        return MergeStatus::UNKNOWN;
-    }
-    return status;
-}
-
-// Methods from ::android::hardware::boot::V1_2::IBootControl follow.
-Return<uint32_t> BootControl::getActiveBootSlot() {
-    if (getNumberSlots() == 0)
-        return 0;
-
-    if (isDevInfoValid())
-        return devinfo.ab_data.slots[1].active ? 1 : 0;
-    return isSlotFlagSet(1, AB_ATTR_ACTIVE) ? 1 : 0;
-}
-
-// Methods from ::android::hidl::base::V1_0::IBase follow.
-
-IBootControl *HIDL_FETCH_IBootControl(const char * /* name */) {
-    auto module = new BootControl();
-
-    module->Init();
-
-    return module;
-}
-
-}  // namespace implementation
-}  // namespace V1_2
-}  // namespace boot
-}  // namespace hardware
-}  // namespace android
diff --git a/interfaces/boot/1.2/BootControl.h b/interfaces/boot/1.2/BootControl.h
deleted file mode 100644
index 17b5f0f..0000000
--- a/interfaces/boot/1.2/BootControl.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * Copyright (C) 2020 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-
-#include <android/hardware/boot/1.2/IBootControl.h>
-#include <hidl/MQDescriptor.h>
-#include <hidl/Status.h>
-
-namespace android {
-namespace hardware {
-namespace boot {
-namespace V1_2 {
-namespace implementation {
-
-using ::android::sp;
-using ::android::hardware::hidl_array;
-using ::android::hardware::hidl_memory;
-using ::android::hardware::hidl_string;
-using ::android::hardware::hidl_vec;
-using ::android::hardware::Return;
-using ::android::hardware::Void;
-
-struct BootControl : public IBootControl {
-    bool Init();
-
-    // Methods from ::android::hardware::boot::V1_0::IBootControl follow.
-    Return<uint32_t> getNumberSlots() override;
-    Return<uint32_t> getCurrentSlot() override;
-    Return<void> markBootSuccessful(markBootSuccessful_cb _hidl_cb) override;
-    Return<void> setActiveBootSlot(uint32_t slot, setActiveBootSlot_cb _hidl_cb) override;
-    Return<void> setSlotAsUnbootable(uint32_t slot, setSlotAsUnbootable_cb _hidl_cb) override;
-    Return<::android::hardware::boot::V1_0::BoolResult> isSlotBootable(uint32_t slot) override;
-    Return<::android::hardware::boot::V1_0::BoolResult> isSlotMarkedSuccessful(
-            uint32_t slot) override;
-    Return<void> getSuffix(uint32_t slot, getSuffix_cb _hidl_cb) override;
-
-    // Methods from ::android::hardware::boot::V1_1::IBootControl follow.
-    Return<bool> setSnapshotMergeStatus(
-            ::android::hardware::boot::V1_1::MergeStatus status) override;
-    Return<::android::hardware::boot::V1_1::MergeStatus> getSnapshotMergeStatus() override;
-
-    // Methods from ::android::hardware::boot::V1_2::IBootControl follow.
-    Return<uint32_t> getActiveBootSlot() override;
-
-    // Methods from ::android::hidl::base::V1_0::IBase follow.
-};
-
-// FIXME: most likely delete, this is only for passthrough implementations
-extern "C" IBootControl *HIDL_FETCH_IBootControl(const char *name);
-
-}  // namespace implementation
-}  // namespace V1_2
-}  // namespace boot
-}  // namespace hardware
-}  // namespace android
diff --git a/interfaces/boot/1.2/DevInfo.h b/interfaces/boot/1.2/DevInfo.h
deleted file mode 100644
index a09a83a..0000000
--- a/interfaces/boot/1.2/DevInfo.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Copyright (C) 2021 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-
-namespace android {
-namespace hardware {
-namespace boot {
-namespace V1_2 {
-namespace implementation {
-
-//
-// definitions taken from ABL code
-//
-
-constexpr uint32_t DEVINFO_MAGIC = 0x49564544;
-constexpr size_t DEVINFO_AB_SLOT_COUNT = 2;
-
-struct devinfo_ab_slot_data_t {
-    uint8_t retry_count;
-    uint8_t unbootable : 1;
-    uint8_t successful : 1;
-    uint8_t active : 1;
-    uint8_t fastboot_ok : 1;
-    uint8_t : 4;
-    uint8_t unused[2];
-} __attribute__((packed));
-
-typedef struct {
-    devinfo_ab_slot_data_t slots[DEVINFO_AB_SLOT_COUNT];
-} __attribute__((packed)) devinfo_ab_data_t;
-
-struct devinfo_t {
-    uint32_t magic;
-    uint16_t ver_major;
-    uint16_t ver_minor;
-    uint8_t unused[40];
-    devinfo_ab_data_t ab_data;
-    uint8_t unused1[72];  // use remaining up to complete 128 bytes
-} __attribute__((packed));
-
-static_assert(sizeof(devinfo_t) == 128, "invalid devinfo struct size");
-
-}  // namespace implementation
-}  // namespace V1_2
-}  // namespace boot
-}  // namespace hardware
-}  // namespace android
diff --git a/interfaces/boot/1.2/GptUtils.cpp b/interfaces/boot/1.2/GptUtils.cpp
deleted file mode 100644
index 25088e7..0000000
--- a/interfaces/boot/1.2/GptUtils.cpp
+++ /dev/null
@@ -1,193 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "bootcontrolhal"
-
-#include "GptUtils.h"
-
-#include <android-base/file.h>
-#include <errno.h>
-#include <linux/fs.h>
-#include <log/log.h>
-#include <zlib.h>
-
-namespace android {
-namespace hardware {
-namespace boot {
-namespace V1_2 {
-namespace implementation {
-
-namespace {
-
-static int ValidateGptHeader(gpt_header *gpt) {
-    if (gpt->signature != GPT_SIGNATURE) {
-        ALOGE("invalid gpt signature 0x%lx\n", gpt->signature);
-        return -1;
-    }
-
-    if (gpt->header_size != sizeof(gpt_header)) {
-        ALOGE("invalid gpt header size %u\n", gpt->header_size);
-        return -1;
-    }
-
-    if (gpt->entry_size != sizeof(gpt_entry)) {
-        ALOGE("invalid gpt entry size %u\n", gpt->entry_size);
-        return -1;
-    }
-
-    return 0;
-}
-
-}  // namespace
-
-GptUtils::GptUtils(const std::string dev_path) : dev_path(dev_path), fd(0) {}
-
-int GptUtils::Load(void) {
-    fd = open(dev_path.c_str(), O_RDWR);
-    if (fd < 0) {
-        ALOGE("failed to open block dev %s, %d\n", dev_path.c_str(), errno);
-        return -1;
-    }
-
-    int ret = ioctl(fd, BLKSSZGET, &block_size);
-    if (ret < 0) {
-        ALOGE("failed to get block size %d\n", errno);
-        return -1;
-    }
-
-    // read primary header
-    lseek64(fd, block_size, SEEK_SET);
-    ret = read(fd, &gpt_primary, sizeof gpt_primary);
-    if (ret < 0) {
-        ALOGE("failed to read gpt primary header %d\n", errno);
-        return -1;
-    }
-
-    if (ValidateGptHeader(&gpt_primary)) {
-        ALOGE("error validating gpt header\n");
-        return -1;
-    }
-
-    // read partition entries
-    entry_array.resize(gpt_primary.entry_count);
-    uint32_t entries_size = gpt_primary.entry_size * gpt_primary.entry_count;
-    lseek64(fd, block_size * gpt_primary.start_lba, SEEK_SET);
-    ret = read(fd, entry_array.data(), entries_size);
-    if (ret < 0) {
-        ALOGE("failed to read gpt partition entries %d\n", errno);
-        return -1;
-    }
-
-    // read gpt back header
-    lseek64(fd, block_size * gpt_primary.backup_lba, SEEK_SET);
-    ret = read(fd, &gpt_backup, sizeof gpt_backup);
-    if (ret < 0) {
-        ALOGE("failed to read gpt backup header %d\n", errno);
-        return -1;
-    }
-
-    if (ValidateGptHeader(&gpt_backup)) {
-        ALOGW("error validating gpt backup\n");  // just warn about it, not fail
-    }
-
-    // Create map <partition name, gpt_entry pointer>
-    auto get_name = [](const uint16_t *efi_name) {
-        char name[37] = {};
-        for (int i = 0; efi_name[i] && i < sizeof name - 1; ++i) name[i] = efi_name[i];
-        return std::string(name);
-    };
-
-    for (auto const &e : entry_array) {
-        if (e.name[0] == 0)
-            break;  // stop at the first partition with no name
-        std::string s = get_name(e.name);
-        entries[s] = const_cast<gpt_entry *>(&e);
-    }
-
-    return 0;
-}
-
-gpt_entry *GptUtils::GetPartitionEntry(std::string name) {
-    return entries.find(name) != entries.end() ? entries[name] : nullptr;
-}
-
-int GptUtils::Sync(void) {
-    if (!fd)
-        return -1;
-
-    // calculate crc and check if we need to update gpt
-    gpt_primary.entries_crc32 = crc32(0, reinterpret_cast<uint8_t *>(entry_array.data()),
-                                      entry_array.size() * sizeof(gpt_entry));
-
-    // save old crc
-    uint32_t crc = gpt_primary.crc32;
-    gpt_primary.crc32 = 0;
-
-    gpt_primary.crc32 = crc32(0, reinterpret_cast<uint8_t *>(&gpt_primary), sizeof gpt_primary);
-    if (crc == gpt_primary.crc32)
-        return 0;  // nothing to do (no changes)
-
-    ALOGI("updating GPT\n");
-
-    lseek64(fd, block_size * gpt_primary.current_lba, SEEK_SET);
-    int ret = write(fd, &gpt_primary, sizeof gpt_primary);
-    if (ret < 0) {
-        ALOGE("failed to write gpt primary header %d\n", errno);
-        return -1;
-    }
-
-    lseek64(fd, block_size * gpt_primary.start_lba, SEEK_SET);
-    ret = write(fd, entry_array.data(), entry_array.size() * sizeof(gpt_entry));
-    if (ret < 0) {
-        ALOGE("failed to write gpt partition entries %d\n", errno);
-        return -1;
-    }
-
-    // update GPT backup entries and backup
-    lseek64(fd, block_size * gpt_backup.start_lba, SEEK_SET);
-    ret = write(fd, entry_array.data(), entry_array.size() * sizeof(gpt_entry));
-    if (ret < 0) {
-        ALOGE("failed to write gpt backup partition entries %d\n", errno);
-        return -1;
-    }
-
-    gpt_backup.entries_crc32 = gpt_primary.entries_crc32;
-    gpt_backup.crc32 = 0;
-    gpt_backup.crc32 = crc32(0, reinterpret_cast<uint8_t *>(&gpt_backup), sizeof gpt_backup);
-    lseek64(fd, block_size * gpt_primary.backup_lba, SEEK_SET);
-    ret = write(fd, &gpt_backup, sizeof gpt_backup);
-    if (ret < 0) {
-        ALOGE("failed to write gpt backup header %d\n", errno);
-        return -1;
-    }
-
-    fsync(fd);
-
-    return 0;
-}
-
-GptUtils::~GptUtils() {
-    if (fd) {
-        Sync();
-        close(fd);
-    }
-}
-
-}  // namespace implementation
-}  // namespace V1_2
-}  // namespace boot
-}  // namespace hardware
-}  // namespace android
diff --git a/interfaces/boot/1.2/GptUtils.h b/interfaces/boot/1.2/GptUtils.h
deleted file mode 100644
index a2bed33..0000000
--- a/interfaces/boot/1.2/GptUtils.h
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-
-#include <map>
-#include <string>
-#include <vector>
-
-namespace android {
-namespace hardware {
-namespace boot {
-namespace V1_2 {
-namespace implementation {
-
-#define GPT_SIGNATURE 0x5452415020494645UL
-
-typedef struct {
-    uint8_t type_guid[16];
-    uint8_t guid[16];
-    uint64_t first_lba;
-    uint64_t last_lba;
-    uint64_t attr;
-    uint16_t name[36];
-} __attribute__((packed)) gpt_entry;
-
-typedef struct {
-    uint64_t signature;
-    uint32_t revision;
-    uint32_t header_size;
-    uint32_t crc32;
-    uint32_t reserved;
-    uint64_t current_lba;
-    uint64_t backup_lba;
-    uint64_t first_usable_lba;
-    uint64_t last_usable_lba;
-    uint8_t disk_guid[16];
-    uint64_t start_lba;
-    uint32_t entry_count;
-    uint32_t entry_size;
-    uint32_t entries_crc32;
-} __attribute__((packed)) gpt_header;
-
-class GptUtils {
-  public:
-    GptUtils(const std::string dev_path);
-    int Load(void);
-    gpt_entry *GetPartitionEntry(std::string name);
-    int Sync(void);
-    ~GptUtils();
-
-  private:
-    std::string dev_path;
-    int fd;
-    uint32_t block_size;
-    gpt_header gpt_primary;
-    gpt_header gpt_backup;
-    std::vector<gpt_entry> entry_array;
-    std::map<std::string, gpt_entry *> entries;
-};
-
-}  // namespace implementation
-}  // namespace V1_2
-}  // namespace boot
-}  // namespace hardware
-}  // namespace android
diff --git a/interfaces/boot/1.2/android.hardware.boot@1.2-service-gs101.rc b/interfaces/boot/1.2/android.hardware.boot@1.2-service-gs101.rc
deleted file mode 100644
index b0b14dc..0000000
--- a/interfaces/boot/1.2/android.hardware.boot@1.2-service-gs101.rc
+++ /dev/null
@@ -1,7 +0,0 @@
-service vendor.boot-hal-1-2 /vendor/bin/hw/android.hardware.boot@1.2-service-gs101
-    interface android.hardware.boot@1.0::IBootControl default
-    interface android.hardware.boot@1.1::IBootControl default
-    interface android.hardware.boot@1.2::IBootControl default
-    class early_hal
-    user root
-    group root
diff --git a/interfaces/boot/1.2/service.cpp b/interfaces/boot/1.2/service.cpp
deleted file mode 100644
index f07682e..0000000
--- a/interfaces/boot/1.2/service.cpp
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * Copyright (C) 2020 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "android.hardware.boot@1.2-service"
-
-#include <android/hardware/boot/1.2/IBootControl.h>
-#include <hidl/HidlTransportSupport.h>
-#include <hidl/Status.h>
-#include <log/log.h>
-
-#include "BootControl.h"
-
-using ::android::status_t;
-
-using ::android::hardware::boot::V1_2::IBootControl;
-
-using ::android::hardware::boot::V1_2::implementation::BootControl;
-// using ::android::hardware::boot::implementation::BootControl;
-
-int main(int /* argc */, char * /* argv */[]) {
-    // This function must be called before you join to ensure the proper
-    // number of threads are created. The threadpool will never exceed
-    // size one because of this call.
-    ::android::hardware::configureRpcThreadpool(1 /*threads*/, true /*willJoin*/);
-
-    ::android::sp bootctrl = new BootControl();
-    const status_t status = bootctrl->registerAsService();
-    if (status != ::android::OK) {
-        return 1;  // or handle error
-    }
-
-    // Adds this thread to the threadpool, resulting in one total
-    // thread in the threadpool. We could also do other things, but
-    // would have to specify 'false' to willJoin in configureRpcThreadpool.
-    ::android::hardware::joinRpcThreadpool();
-    return 1;  // joinRpcThreadpool should never return
-}
diff --git a/manifest.xml b/manifest.xml
index 303ed2c..fdc85f3 100644
--- a/manifest.xml
+++ b/manifest.xml
@@ -30,10 +30,9 @@
             <instance>default</instance>
         </interface>
     </hal>
-    <hal format="hidl">
+    <hal format="aidl">
         <name>android.hardware.boot</name>
-        <transport>hwbinder</transport>
-        <fqname>@1.2::IBootControl/default</fqname>
+        <fqname>IBootControl/default</fqname>
     </hal>
     <hal format="aidl">
         <name>com.google.input</name>
diff --git a/manifest_64.xml b/manifest_64.xml
index 115357d..5f6d83a 100644
--- a/manifest_64.xml
+++ b/manifest_64.xml
@@ -17,10 +17,9 @@
             <instance>default</instance>
         </interface>
     </hal>
-    <hal format="hidl">
+    <hal format="aidl">
         <name>android.hardware.boot</name>
-        <transport>hwbinder</transport>
-        <fqname>@1.2::IBootControl/default</fqname>
+        <fqname>IBootControl/default</fqname>
     </hal>
     <hal format="hidl">
        <name>android.hardware.neuralnetworks</name>
diff --git a/media_codecs_performance_c2.xml b/media_codecs_performance_c2.xml
index 358586e..fc03c53 100644
--- a/media_codecs_performance_c2.xml
+++ b/media_codecs_performance_c2.xml
@@ -174,6 +174,12 @@
             <Limit name="measured-frame-rate-720x480" range="101-129" />
             <Limit name="measured-frame-rate-1280x720" range="38-40" />
         </MediaCodec>
+        <MediaCodec name="c2.android.av1-dav1d.decoder" type="video/av01" update="true">
+            <Limit name="measured-frame-rate-352x288" range="353-362" />
+            <Limit name="measured-frame-rate-640x360" range="178-210" />
+            <Limit name="measured-frame-rate-720x480" range="101-129" />
+            <Limit name="measured-frame-rate-1280x720" range="38-40" />
+         </MediaCodec>
     </Decoders>
 
     <Encoders>
diff --git a/overlay/frameworks/base/core/res/res/values/config.xml b/overlay/frameworks/base/core/res/res/values/config.xml
index 32adb01..bd9ebd6 100644
--- a/overlay/frameworks/base/core/res/res/values/config.xml
+++ b/overlay/frameworks/base/core/res/res/values/config.xml
@@ -203,7 +203,7 @@
 
     <!-- Default color temperature, in Kelvin, to tint the screen when night display is
          activated. -->
-    <integer name="config_nightDisplayColorTemperatureDefault">3339</integer>
+    <integer name="config_nightDisplayColorTemperatureDefault">4000</integer>
 
     <!-- Whether the device enable the standalone (SA) mode of 5G NR.-->
     <bool name="config_telephony5gStandalone">true</bool>
@@ -240,6 +240,9 @@
     <!-- Should the pinner service pin the Home application? -->
     <bool name="config_pinnerHomeApp">true</bool>
 
+     <!-- Bytes that the PinnerService will pin for WebView -->
+    <integer name="config_pinnerWebviewPinBytes">20971520</integer>
+
     <!-- The default intensity level for alarm vibrations. See
          Settings.System.ALARM_VIBRATION_INTENSITY more details on the constant values and
          meanings. -->
@@ -280,4 +283,28 @@
 
     <!-- Enable variable refresh rate when typing. -->
     <bool name="config_variableRefreshRateTypingSupported">false</bool>
-</resources>
+
+    <!-- The list of packages to automatically opt in of fresh rate suppressing by small area
+         detection. Format of this array should be packageName:threshold and threshold value should
+         be between 0 to 1-->
+    <string-array name="config_smallAreaDetectionAllowlist" translatable="false">
+        <!-- Add packages:threshold here -->
+        <item>com.tencent.mm:0.07</item>
+        <item>com.facebook.katana:0.07</item>
+        <item>com.instagram.android:0.07</item>
+        <item>com.spotify.music:0.05</item>
+        <item>com.reddit.frontpage:0.07</item>
+        <item>com.zhiliaoapp.musically:0.07</item>
+        <item>com.bilibili.app.in:0.07</item>
+        <item>com.twitter.android:0.07</item>
+    </string-array>
+
+    <!-- Pre-scale volume at volume step 1 for Absolute Volume -->
+    <fraction name="config_prescaleAbsoluteVolume_index1">100%</fraction>
+
+    <!-- Pre-scale volume at volume step 2 for Absolute Volume -->
+    <fraction name="config_prescaleAbsoluteVolume_index2">100%</fraction>
+
+    <!-- Pre-scale volume at volume step 3 for Absolute Volume -->
+    <fraction name="config_prescaleAbsoluteVolume_index3">100%</fraction>
+  </resources>
diff --git a/pixelstats/service.cpp b/pixelstats/service.cpp
index 35d0abf..a939740 100644
--- a/pixelstats/service.cpp
+++ b/pixelstats/service.cpp
@@ -69,6 +69,7 @@
                 "/sys/kernel/metrics/thermal/tr_by_group/spmic/stats_reset"
             }
         },
+        .GMSRPath = "/sys/class/power_supply/maxfg/gmsr"
 };
 
 const struct UeventListener::UeventPaths ueventPaths = {
diff --git a/preinstalled-packages-product-gs101-device-debug.xml b/preinstalled-packages-product-gs101-device-debug.xml
index 64524bc..88204bc 100644
--- a/preinstalled-packages-product-gs101-device-debug.xml
+++ b/preinstalled-packages-product-gs101-device-debug.xml
@@ -22,14 +22,6 @@
         <install-in user-type="FULL" />
         <install-in user-type="PROFILE" />
         <do-not-install-in user-type="android.os.usertype.profile.CLONE" />
-    </install-in-user-type>
-
-    <!-- RCS - Rich Communication Services (TestRcsApp)
-    TODO(b/259401601): Check if this should be preinstalled for SYSTEM user -->
-    <install-in-user-type package="com.google.android.sample.rcsclient">
-        <install-in user-type="SYSTEM" />
-        <install-in user-type="FULL" />
-        <install-in user-type="PROFILE" />
-        <do-not-install-in user-type="android.os.usertype.profile.CLONE" />
+        <do-not-install-in user-type="android.os.usertype.profile.PRIVATE" />
     </install-in-user-type>
 </config>
diff --git a/task_profiles.json b/task_profiles.json
index 961857d..fda6c3e 100644
--- a/task_profiles.json
+++ b/task_profiles.json
@@ -7,8 +7,8 @@
           "Name": "WriteFile",
           "Params":
           {
-            "FilePath": "/proc/vendor_sched/set_task_group_ta",
-            "ProcFilePath": "/proc/vendor_sched/set_proc_group_ta",
+            "FilePath": "/proc/vendor_sched/groups/ta/set_task_group",
+            "ProcFilePath": "/proc/vendor_sched/groups/ta/set_proc_group",
             "Value": "<pid>",
             "LogFailures": "false"
           }
@@ -22,8 +22,8 @@
           "Name": "WriteFile",
           "Params":
           {
-            "FilePath": "/proc/vendor_sched/set_task_group_cam",
-            "ProcFilePath": "/proc/vendor_sched/set_proc_group_cam",
+            "FilePath": "/proc/vendor_sched/groups/cam/set_task_group",
+            "ProcFilePath": "/proc/vendor_sched/groups/cam/set_proc_group",
             "Value": "<pid>",
             "LogFailures": "false"
           }
@@ -37,8 +37,8 @@
           "Name": "WriteFile",
           "Params":
           {
-            "FilePath": "/proc/vendor_sched/set_task_group_cam_power",
-            "ProcFilePath": "/proc/vendor_sched/set_proc_group_cam_power",
+            "FilePath": "/proc/vendor_sched/groups/cam_power/set_task_group",
+            "ProcFilePath": "/proc/vendor_sched/groups/cam_power/set_proc_group",
             "Value": "<pid>",
             "LogFailures": "false"
           }
@@ -52,8 +52,8 @@
           "Name": "WriteFile",
           "Params":
           {
-            "FilePath": "/proc/vendor_sched/set_task_group_dex2oat",
-            "ProcFilePath": "/proc/vendor_sched/set_proc_group_dex2oat",
+            "FilePath": "/proc/vendor_sched/groups/dex2oat/set_task_group",
+            "ProcFilePath": "/proc/vendor_sched/groups/dex2oat/set_proc_group",
             "Value": "<pid>",
             "LogFailures": "false"
           }
@@ -67,8 +67,8 @@
           "Name": "WriteFile",
           "Params":
           {
-            "FilePath": "/proc/vendor_sched/set_task_group_ota",
-            "ProcFilePath": "/proc/vendor_sched/set_proc_group_ota",
+            "FilePath": "/proc/vendor_sched/groups/ota/set_task_group",
+            "ProcFilePath": "/proc/vendor_sched/groups/ota/set_proc_group",
             "Value": "<pid>",
             "LogFailures": "false"
           }
@@ -121,8 +121,8 @@
           "Name": "WriteFile",
           "Params":
           {
-            "FilePath": "/proc/vendor_sched/set_task_group_bg",
-            "ProcFilePath": "/proc/vendor_sched/set_proc_group_bg",
+            "FilePath": "/proc/vendor_sched/groups/bg/set_task_group",
+            "ProcFilePath": "/proc/vendor_sched/groups/bg/set_proc_group",
             "Value": "<pid>",
             "LogFailures": "false"
           }
@@ -136,8 +136,8 @@
           "Name": "WriteFile",
           "Params":
           {
-            "FilePath": "/proc/vendor_sched/set_task_group_sys",
-            "ProcFilePath": "/proc/vendor_sched/set_proc_group_sys",
+            "FilePath": "/proc/vendor_sched/groups/sys/set_task_group",
+            "ProcFilePath": "/proc/vendor_sched/groups/sys/set_proc_group",
             "Value": "<pid>",
             "LogFailures": "false"
           }
@@ -151,8 +151,8 @@
           "Name": "WriteFile",
           "Params":
           {
-            "FilePath": "/proc/vendor_sched/set_task_group_fg",
-            "ProcFilePath": "/proc/vendor_sched/set_proc_group_fg",
+            "FilePath": "/proc/vendor_sched/groups/fg/set_task_group",
+            "ProcFilePath": "/proc/vendor_sched/groups/fg/set_proc_group",
             "Value": "<pid>",
             "LogFailures": "false"
           }
@@ -166,8 +166,8 @@
           "Name": "WriteFile",
           "Params":
           {
-            "FilePath": "/proc/vendor_sched/set_task_group_ta",
-            "ProcFilePath": "/proc/vendor_sched/set_proc_group_ta",
+            "FilePath": "/proc/vendor_sched/groups/ta/set_task_group",
+            "ProcFilePath": "/proc/vendor_sched/groups/ta/set_proc_group",
             "Value": "<pid>",
             "LogFailures": "false"
           }
@@ -181,8 +181,8 @@
           "Name": "WriteFile",
           "Params":
           {
-            "FilePath": "/proc/vendor_sched/set_task_group_nnapi",
-            "ProcFilePath": "/proc/vendor_sched/set_proc_group_nnapi",
+            "FilePath": "/proc/vendor_sched/groups/nnapi/set_task_group",
+            "ProcFilePath": "/proc/vendor_sched/groups/nnapi/set_proc_group",
             "Value": "<pid>",
             "LogFailures": "false"
           }
@@ -196,8 +196,8 @@
           "Name": "WriteFile",
           "Params":
           {
-            "FilePath": "/proc/vendor_sched/set_task_group_sysbg",
-            "ProcFilePath": "/proc/vendor_sched/set_proc_group_sysbg",
+            "FilePath": "/proc/vendor_sched/groups/sys_bg/set_task_group",
+            "ProcFilePath": "/proc/vendor_sched/groups/sys_bg/set_proc_group",
             "Value": "<pid>",
             "LogFailures": "false"
           }
@@ -219,8 +219,8 @@
           "Name": "WriteFile",
           "Params":
           {
-            "FilePath": "/proc/vendor_sched/set_task_group_sf",
-            "ProcFilePath": "/proc/vendor_sched/set_proc_group_sf",
+            "FilePath": "/proc/vendor_sched/groups/sf/set_task_group",
+            "ProcFilePath": "/proc/vendor_sched/groups/sf/set_proc_group",
             "Value": "<pid>",
             "LogFailures": "false"
           }
@@ -242,8 +242,8 @@
           "Name": "WriteFile",
           "Params":
           {
-            "FilePath": "/proc/vendor_sched/set_task_group_rt",
-            "ProcFilePath": "/proc/vendor_sched/set_proc_group_rt",
+            "FilePath": "/proc/vendor_sched/groups/rt/set_task_group",
+            "ProcFilePath": "/proc/vendor_sched/groups/rt/set_proc_group",
             "Value": "<pid>",
             "LogFailures": "false"
           }
diff --git a/tts/de-de/de-de-x-multi-r43.zvoice b/tts/de-de/de-de-x-multi-r43.zvoice
deleted file mode 100644
index 5c3afdb..0000000
--- a/tts/de-de/de-de-x-multi-r43.zvoice
+++ /dev/null
Binary files differ
diff --git a/tts/es-es/es-es-x-multi-r43.zvoice b/tts/es-es/es-es-x-multi-r43.zvoice
deleted file mode 100644
index 2cebf9f..0000000
--- a/tts/es-es/es-es-x-multi-r43.zvoice
+++ /dev/null
Binary files differ
diff --git a/tts/fr-fr/fr-fr-x-multi-r44.zvoice b/tts/fr-fr/fr-fr-x-multi-r44.zvoice
deleted file mode 100644
index 7cf7f42..0000000
--- a/tts/fr-fr/fr-fr-x-multi-r44.zvoice
+++ /dev/null
Binary files differ
diff --git a/tts/it-it/it-it-x-multi-r40.zvoice b/tts/it-it/it-it-x-multi-r40.zvoice
deleted file mode 100644
index fe10249..0000000
--- a/tts/it-it/it-it-x-multi-r40.zvoice
+++ /dev/null
Binary files differ
diff --git a/tts/ja-jp/ja-jp-x-multi-r42.zvoice b/tts/ja-jp/ja-jp-x-multi-r42.zvoice
deleted file mode 100644
index 7225ef0..0000000
--- a/tts/ja-jp/ja-jp-x-multi-r42.zvoice
+++ /dev/null
Binary files differ
diff --git a/tts/voice_packs.mk b/tts/voice_packs.mk
deleted file mode 100644
index 395ffb1..0000000
--- a/tts/voice_packs.mk
+++ /dev/null
@@ -1,22 +0,0 @@
-#
-# Copyright (C) 2022 The Android Open-Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Voice packs for Text-To-Speech
-PRODUCT_COPY_FILES += \
-	device/google/gs101/tts/ja-jp/ja-jp-x-multi-r42.zvoice:product/tts/google/ja-jp/ja-jp-x-multi-r42.zvoice\
-	device/google/gs101/tts/fr-fr/fr-fr-x-multi-r44.zvoice:product/tts/google/fr-fr/fr-fr-x-multi-r44.zvoice\
-	device/google/gs101/tts/de-de/de-de-x-multi-r43.zvoice:product/tts/google/de-de/de-de-x-multi-r43.zvoice\
-	device/google/gs101/tts/it-it/it-it-x-multi-r40.zvoice:product/tts/google/it-it/it-it-x-multi-r40.zvoice\
-	device/google/gs101/tts/es-es/es-es-x-multi-r43.zvoice:product/tts/google/es-es/es-es-x-multi-r43.zvoice
diff --git a/usb/gadget/UsbGadget.cpp b/usb/gadget/UsbGadget.cpp
index 9b68e2c..64fd17b 100644
--- a/usb/gadget/UsbGadget.cpp
+++ b/usb/gadget/UsbGadget.cpp
@@ -38,38 +38,18 @@
 
 string enabledPath;
 constexpr char kHsi2cPath[] = "/sys/devices/platform/10d50000.hsi2c";
-constexpr char kI2CPath[] = "/sys/devices/platform/10d50000.hsi2c/i2c-";
-constexpr char kAccessoryLimitCurrent[] = "i2c-max77759tcpc/usb_limit_accessory_current";
-constexpr char kAccessoryLimitCurrentEnable[] = "i2c-max77759tcpc/usb_limit_accessory_enable";
-constexpr char kUpdateSdpEnumTimeout[] = "i2c-max77759tcpc/update_sdp_enum_timeout";
+constexpr char kMax77759TcpcDevName[] = "i2c-max77759tcpc";
+constexpr unsigned int kMax77759TcpcClientId = 0x25;
+constexpr char kAccessoryLimitCurrent[] = "usb_limit_accessory_current";
+constexpr char kAccessoryLimitCurrentEnable[] = "usb_limit_accessory_enable";
+constexpr char kUpdateSdpEnumTimeout[] = "update_sdp_enum_timeout";
 
 using ::android::base::GetBoolProperty;
 using ::android::hardware::google::pixel::usb::kUvcEnabled;
 
-Status getI2cBusHelper(string *name) {
-    DIR *dp;
-
-    dp = opendir(kHsi2cPath);
-    if (dp != NULL) {
-        struct dirent *ep;
-
-        while ((ep = readdir(dp))) {
-            if (ep->d_type == DT_DIR) {
-                if (string::npos != string(ep->d_name).find("i2c-")) {
-                    std::strtok(ep->d_name, "-");
-                    *name = std::strtok(NULL, "-");
-                }
-            }
-        }
-        closedir(dp);
-        return Status::SUCCESS;
-    }
-
-    ALOGE("Failed to open %s", kHsi2cPath);
-    return Status::ERROR;
-}
-
-UsbGadget::UsbGadget() : mGadgetIrqPath("") {
+UsbGadget::UsbGadget() : mGadgetIrqPath(""),
+      mI2cBusNumber(-1),
+      mI2cClientPath("") {
     if (access(OS_DESC_PATH, R_OK) != 0) {
         ALOGE("configfs setup not done yet");
         abort();
@@ -389,14 +369,16 @@
 }
 
 void UsbGadget::updateSdpEnumTimeout() {
-    string i2c_node, update_sdp_enum_timeout_path;
+    string update_sdp_enum_timeout_path;
+    std::string_view i2cPath;
 
-    Status status = getI2cBusHelper(&i2c_node);
-    if (status != Status::SUCCESS) {
+    i2cPath = getI2cClientPath();
+    if (i2cPath.empty()) {
         ALOGE("%s: Unable to locate i2c bus node", __func__);
+        return;
     }
 
-    update_sdp_enum_timeout_path = kI2CPath + i2c_node + "/" + kUpdateSdpEnumTimeout;
+    update_sdp_enum_timeout_path = std::string{i2cPath} + "/" + kUpdateSdpEnumTimeout;
     if (!WriteStringToFile("1", update_sdp_enum_timeout_path)) {
         ALOGE("%s: Unable to write to %s.", __func__, update_sdp_enum_timeout_path.c_str());
     } else {
@@ -483,6 +465,75 @@
     return Status::SUCCESS;
 }
 
+int UsbGadget::getI2cBusNumber() {
+    DIR *dp;
+    unsigned int busNumber;
+
+    // Since the i2c bus number doesn't change after boot, we only need to get
+    // it once.
+    if (mI2cBusNumber >= 0) {
+        return mI2cBusNumber;
+    }
+
+    dp = opendir(kHsi2cPath);
+    if (dp != NULL) {
+        struct dirent *ep;
+
+        while ((ep = readdir(dp))) {
+            if (ep->d_type == DT_DIR) {
+                if (sscanf(ep->d_name, "i2c-%u", &busNumber) == 1) {
+                    mI2cBusNumber = busNumber;
+                    break;
+                }
+            }
+        }
+        closedir(dp);
+    }
+
+    if (mI2cBusNumber < 0) {
+        ALOGE("Failed to open %s", kHsi2cPath);
+    }
+    return mI2cBusNumber;
+}
+
+std::string_view UsbGadget::getI2cClientPath() {
+    DIR *dp;
+    char i2cClientPathLabeled[PATH_MAX];
+    char i2cClientPathUnLabeled[PATH_MAX];
+
+    // Since the I2C client path doesn't change after boot, we only need to get
+    // it once.
+    if (!mI2cClientPath.empty()) {
+        return mI2cClientPath;
+    }
+
+    if (getI2cBusNumber() < 0) {
+        return std::string_view{""};
+    }
+
+    snprintf(i2cClientPathLabeled, sizeof(i2cClientPathLabeled),
+             "%s/i2c-%d/%s", kHsi2cPath, mI2cBusNumber,  kMax77759TcpcDevName);
+    snprintf(i2cClientPathUnLabeled, sizeof(i2cClientPathUnLabeled),
+             "%s/i2c-%d/%d-%04x", kHsi2cPath, mI2cBusNumber, mI2cBusNumber,
+             kMax77759TcpcClientId);
+
+    dp = opendir(i2cClientPathLabeled);
+    if (dp != NULL) {
+        mI2cClientPath.assign(i2cClientPathLabeled);
+        closedir(dp);
+        return mI2cClientPath;
+    }
+
+    dp = opendir(i2cClientPathUnLabeled);
+    if (dp != NULL) {
+        mI2cClientPath.assign(i2cClientPathUnLabeled);
+        closedir(dp);
+        return mI2cClientPath;
+    }
+
+    ALOGE("Failed to find the i2c client path under %s", kHsi2cPath);
+    return std::string_view{""};
+}
 
 ScopedAStatus UsbGadget::setCurrentUsbFunctions(long functions,
                                                const shared_ptr<IUsbGadgetCallback> &callback,
@@ -492,14 +543,19 @@
     std::string current_usb_power_operation_mode, current_usb_type;
     std::string usb_limit_sink_enable;
 
-    string accessoryCurrentLimitEnablePath, accessoryCurrentLimitPath, path;
+    string accessoryCurrentLimitEnablePath, accessoryCurrentLimitPath;
+    std::string_view i2cPath;
 
     mCurrentUsbFunctions = functions;
     mCurrentUsbFunctionsApplied = false;
 
-    getI2cBusHelper(&path);
-    accessoryCurrentLimitPath = kI2CPath + path + "/" + kAccessoryLimitCurrent;
-    accessoryCurrentLimitEnablePath = kI2CPath + path + "/" + kAccessoryLimitCurrentEnable;
+    i2cPath = getI2cClientPath();
+    if (!i2cPath.empty()) {
+        accessoryCurrentLimitPath = std::string{i2cPath} + "/" + kAccessoryLimitCurrent;
+        accessoryCurrentLimitEnablePath = std::string{i2cPath} + "/" + kAccessoryLimitCurrentEnable;
+    } else {
+        ALOGE("%s: Unable to locate i2c bus node", __func__);
+    }
 
     // Get the gadget IRQ number before tearDownGadget()
     if (mGadgetIrqPath.empty())
@@ -560,15 +616,17 @@
         current_usb_type == "Unknown SDP [CDP] DCP" &&
         (current_usb_power_operation_mode == "default" ||
         current_usb_power_operation_mode == "1.5A")) {
-        if (!WriteStringToFile("1300000", accessoryCurrentLimitPath)) {
+        if (accessoryCurrentLimitPath.empty() || !WriteStringToFile("1300000", accessoryCurrentLimitPath)) {
             ALOGI("Write 1.3A to limit current fail");
         } else {
-            if (!WriteStringToFile("1", accessoryCurrentLimitEnablePath)) {
+            if (accessoryCurrentLimitEnablePath.empty() ||
+                !WriteStringToFile("1", accessoryCurrentLimitEnablePath)) {
                 ALOGI("Enable limit current fail");
             }
         }
     } else {
-        if (!WriteStringToFile("0", accessoryCurrentLimitEnablePath))
+        if (accessoryCurrentLimitEnablePath.empty() ||
+            !WriteStringToFile("0", accessoryCurrentLimitEnablePath))
             ALOGI("unvote accessory limit current failed");
     }
 
diff --git a/usb/gadget/UsbGadget.h b/usb/gadget/UsbGadget.h
index a6b63bd..e483a91 100644
--- a/usb/gadget/UsbGadget.h
+++ b/usb/gadget/UsbGadget.h
@@ -119,7 +119,12 @@
     // set SDP timeout to a lower value.
     void updateSdpEnumTimeout();
 
+    int getI2cBusNumber();
+    std::string_view getI2cClientPath();
+
   private:
+    int mI2cBusNumber;
+    std::string mI2cClientPath;
     Status tearDownGadget();
     Status getUsbGadgetIrqPath();
     Status setupFunctions(long functions, const shared_ptr<IUsbGadgetCallback> &callback,
diff --git a/usb/gadget/android.hardware.usb.gadget-service.rc b/usb/gadget/android.hardware.usb.gadget-service.rc
index ba7d5f6..456bffc 100644
--- a/usb/gadget/android.hardware.usb.gadget-service.rc
+++ b/usb/gadget/android.hardware.usb.gadget-service.rc
@@ -2,21 +2,3 @@
     class hal
     user system
     group system shell mtp
-
-on post-fs
-    chown root system /sys/class/typec/port0/power_role
-    chown root system /sys/class/typec/port0/data_role
-    chown root system /sys/class/typec/port0/port_type
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-5/i2c-max77759tcpc/contaminant_detection
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-6/i2c-max77759tcpc/contaminant_detection
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-7/i2c-max77759tcpc/contaminant_detection
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-8/i2c-max77759tcpc/contaminant_detection
-    chown root system /sys/devices/platform/11110000.usb/dwc3_exynos_otg_b_sess
-    chown root system /sys/devices/platform/11110000.usb/dwc3_exynos_otg_id
-    chown root system /sys/devices/platform/11110000.usb/usb_data_enabled
-    chmod 664 /sys/class/typec/port0/power_role
-    chmod 664 /sys/class/typec/port0/data_role
-    chmod 664 /sys/class/typec/port0/port_type
-    chmod 664 /sys/devices/platform/11110000.usb/dwc3_exynos_otg_b_sess
-    chmod 664 /sys/devices/platform/11110000.usb/dwc3_exynos_otg_id
-    chmod 664 /sys/devices/platform/11110000.usb/usb_data_enabled
diff --git a/usb/usb/Android.bp b/usb/usb/Android.bp
index 1530db5..5afdcc6 100644
--- a/usb/usb/Android.bp
+++ b/usb/usb/Android.bp
@@ -32,6 +32,7 @@
     srcs: [
         "service.cpp",
         "Usb.cpp",
+        "UsbDataSessionMonitor.cpp",
     ],
     shared_libs: [
         "libbase",
@@ -44,20 +45,28 @@
         "android.hardware.thermal@2.0",
         "android.hardware.thermal-V1-ndk",
         "android.hardware.usb.gadget@1.0",
-        "android.hardware.usb-V2-ndk",
+        "android.hardware.usb-V3-ndk",
         "libcutils",
-        "android.frameworks.stats-V1-ndk",
+        "android.frameworks.stats-V2-ndk",
         "pixelatoms-cpp",
         "libbinder_ndk",
-
+        "libprotobuf-cpp-lite",
+        "server_configurable_flags",
     ],
     static_libs: [
         "libpixelusb",
         "libpixelstats",
         "libthermalutils",
+        "android.hardware.usb.flags-aconfig-c-lib",
     ],
     export_shared_lib_headers: [
-        "android.frameworks.stats-V1-ndk",
+        "android.frameworks.stats-V2-ndk",
         "pixelatoms-cpp",
     ],
 }
+
+cc_aconfig_library {
+    name: "android.hardware.usb.flags-aconfig-c-lib",
+    vendor: true,
+    aconfig_declarations: "android.hardware.usb.flags-aconfig",
+}
diff --git a/usb/usb/Usb.cpp b/usb/usb/Usb.cpp
index 7a14888..a898b05 100644
--- a/usb/usb/Usb.cpp
+++ b/usb/usb/Usb.cpp
@@ -26,7 +26,6 @@
 #include <stdio.h>
 #include <sys/types.h>
 #include <unistd.h>
-#include <chrono>
 #include <regex>
 #include <thread>
 #include <unordered_map>
@@ -39,9 +38,12 @@
 #include "Usb.h"
 
 #include <aidl/android/frameworks/stats/IStats.h>
+#include <android_hardware_usb_flags.h>
 #include <pixelusb/UsbGadgetCommon.h>
 #include <pixelstats/StatsHelper.h>
 
+namespace usb_flags = android::hardware::usb::flags;
+
 using aidl::android::frameworks::stats::IStats;
 using android::base::GetProperty;
 using android::base::Tokenize;
@@ -59,17 +61,19 @@
 
 string enabledPath;
 constexpr char kHsi2cPath[] = "/sys/devices/platform/10d50000.hsi2c";
-constexpr char kI2CPath[] = "/sys/devices/platform/10d50000.hsi2c/i2c-";
 constexpr char kComplianceWarningsPath[] = "device/non_compliant_reasons";
 constexpr char kComplianceWarningBC12[] = "bc12";
 constexpr char kComplianceWarningDebugAccessory[] = "debug-accessory";
 constexpr char kComplianceWarningMissingRp[] = "missing_rp";
 constexpr char kComplianceWarningOther[] = "other";
-constexpr char kContaminantDetectionPath[] = "i2c-max77759tcpc/contaminant_detection";
-constexpr char kStatusPath[] = "i2c-max77759tcpc/contaminant_detection_status";
-constexpr char kSinkLimitEnable[] = "i2c-max77759tcpc/usb_limit_sink_enable";
-constexpr char kSourceLimitEnable[] = "i2c-max77759tcpc/usb_limit_source_enable";
-constexpr char kSinkLimitCurrent[] = "i2c-max77759tcpc/usb_limit_sink_current";
+constexpr char kComplianceWarningInputPowerLimited[] = "input_power_limited";
+constexpr char kMax77759TcpcDevName[] = "i2c-max77759tcpc";
+constexpr unsigned int kMax77759TcpcClientId = 0x25;
+constexpr char kContaminantDetectionPath[] = "contaminant_detection";
+constexpr char kStatusPath[] = "contaminant_detection_status";
+constexpr char kSinkLimitEnable[] = "usb_limit_sink_enable";
+constexpr char kSourceLimitEnable[] = "usb_limit_source_enable";
+constexpr char kSinkLimitCurrent[] = "usb_limit_sink_current";
 constexpr char kTypecPath[] = "/sys/class/typec";
 constexpr char kDisableContatminantDetection[] = "vendor.usb.contaminantdisable";
 constexpr char kOverheatStatsPath[] = "/sys/devices/platform/google,usbc_port_cooling_dev/";
@@ -81,6 +85,17 @@
 constexpr char kPogoUsbActive[] = "/sys/devices/platform/google,pogo/pogo_usb_active";
 constexpr char KPogoMoveDataToUsb[] = "/sys/devices/platform/google,pogo/move_data_to_usb";
 constexpr char kPowerSupplyUsbType[] = "/sys/class/power_supply/usb/usb_type";
+constexpr char kUdcUeventRegex[] =
+    "/devices/platform/11110000.usb/11110000.dwc3/udc/11110000.dwc3";
+constexpr char kUdcStatePath[] =
+    "/sys/devices/platform/11110000.usb/11110000.dwc3/udc/11110000.dwc3/state";
+constexpr char kHost1UeventRegex[] =
+    "/devices/platform/11110000.usb/11110000.dwc3/xhci-hcd-exynos.[0-9].auto/usb2/2-0:1.0";
+constexpr char kHost1StatePath[] = "/sys/bus/usb/devices/usb2/2-0:1.0/usb2-port1/state";
+constexpr char kHost2UeventRegex[] =
+    "/devices/platform/11110000.usb/11110000.dwc3/xhci-hcd-exynos.[0-9].auto/usb3/3-0:1.0";
+constexpr char kHost2StatePath[] = "/sys/bus/usb/devices/usb3/3-0:1.0/usb3-port1/state";
+constexpr char kDataRolePath[] = "/sys/devices/platform/11110000.usb/new_data_role";
 constexpr int kSamplingIntervalSec = 5;
 void queryVersionHelper(android::hardware::usb::Usb *usb,
                         std::vector<PortStatus> *currentPortStatus);
@@ -215,8 +230,15 @@
     return ::ndk::ScopedAStatus::ok();
 }
 
-Status getI2cBusHelper(string *name) {
+int Usb::getI2cBusNumber() {
     DIR *dp;
+    unsigned int busNumber;
+
+    // Since the i2c bus number doesn't change after boot, we only need to get
+    // it once.
+    if (mI2cBusNumber >= 0) {
+        return mI2cBusNumber;
+    }
 
     dp = opendir(kHsi2cPath);
     if (dp != NULL) {
@@ -224,22 +246,65 @@
 
         while ((ep = readdir(dp))) {
             if (ep->d_type == DT_DIR) {
-                if (string::npos != string(ep->d_name).find("i2c-")) {
-                    std::strtok(ep->d_name, "-");
-                    *name = std::strtok(NULL, "-");
+                if (sscanf(ep->d_name, "i2c-%u", &busNumber) == 1) {
+                    mI2cBusNumber = busNumber;
+                    break;
                 }
             }
         }
         closedir(dp);
-        return Status::SUCCESS;
     }
 
-    ALOGE("Failed to open %s", kHsi2cPath);
-    return Status::ERROR;
+    if (mI2cBusNumber < 0) {
+        ALOGE("Failed to open %s", kHsi2cPath);
+    }
+    return mI2cBusNumber;
 }
 
-Status queryMoistureDetectionStatus(std::vector<PortStatus> *currentPortStatus) {
-    string enabled, status, path, DetectedPath;
+std::string_view Usb::getI2cClientPath() {
+    DIR *dp;
+    char i2cClientPathLabeled[PATH_MAX];
+    char i2cClientPathUnLabeled[PATH_MAX];
+
+    // Since the I2C client path doesn't change after boot, we only need to get
+    // it once.
+    if (!mI2cClientPath.empty()) {
+        return mI2cClientPath;
+    }
+
+    if (getI2cBusNumber() < 0) {
+        return std::string_view{""};
+    }
+
+    snprintf(i2cClientPathLabeled, sizeof(i2cClientPathLabeled),
+             "%s/i2c-%d/%s", kHsi2cPath, mI2cBusNumber,  kMax77759TcpcDevName);
+    snprintf(i2cClientPathUnLabeled, sizeof(i2cClientPathUnLabeled),
+             "%s/i2c-%d/%d-%04x", kHsi2cPath, mI2cBusNumber, mI2cBusNumber,
+             kMax77759TcpcClientId);
+
+    dp = opendir(i2cClientPathLabeled);
+    if (dp != NULL) {
+        mI2cClientPath.assign(i2cClientPathLabeled);
+        closedir(dp);
+        return mI2cClientPath;
+    }
+
+    dp = opendir(i2cClientPathUnLabeled);
+    if (dp != NULL) {
+        mI2cClientPath.assign(i2cClientPathUnLabeled);
+        closedir(dp);
+        return mI2cClientPath;
+    }
+
+    ALOGE("Failed to find the i2c client path under %s", kHsi2cPath);
+    return std::string_view{""};
+}
+
+Status queryMoistureDetectionStatus(android::hardware::usb::Usb *usb,
+                                    std::vector<PortStatus> *currentPortStatus)
+{
+    string enabled, status, DetectedPath;
+    std::string_view i2cPath;
 
     (*currentPortStatus)[0].supportedContaminantProtectionModes
             .push_back(ContaminantProtectionMode::FORCE_DISABLE);
@@ -248,8 +313,12 @@
     (*currentPortStatus)[0].supportsEnableContaminantPresenceDetection = true;
     (*currentPortStatus)[0].supportsEnableContaminantPresenceProtection = false;
 
-    getI2cBusHelper(&path);
-    enabledPath = kI2CPath + path + "/" + kContaminantDetectionPath;
+    i2cPath = usb->getI2cClientPath();
+    if (i2cPath.empty()) {
+        ALOGE("%s: Unable to locate i2c bus node", __func__);
+        return Status::ERROR;
+    }
+    enabledPath = std::string{i2cPath} + "/" + kContaminantDetectionPath;
     if (!ReadFileToString(enabledPath, &enabled)) {
         ALOGE("Failed to open moisture_detection_enabled");
         return Status::ERROR;
@@ -257,7 +326,7 @@
 
     enabled = Trim(enabled);
     if (enabled == "1") {
-        DetectedPath = kI2CPath + path + "/" + kStatusPath;
+        DetectedPath = std::string{i2cPath} + "/" + kStatusPath;
         if (!ReadFileToString(DetectedPath, &status)) {
             ALOGE("Failed to open moisture_detected");
             return Status::ERROR;
@@ -307,9 +376,20 @@
                     continue;
                 }
                 if (!strncmp(reason.c_str(), kComplianceWarningOther,
-                            strlen(kComplianceWarningOther))) {
-                    (*currentPortStatus)[i].complianceWarnings.push_back(ComplianceWarning::OTHER);
-                    continue;
+                             strlen(kComplianceWarningOther)) ||
+                    !strncmp(reason.c_str(), kComplianceWarningInputPowerLimited,
+                             strlen(kComplianceWarningInputPowerLimited))) {
+                    if (usb_flags::enable_usb_data_compliance_warning() &&
+                        usb_flags::enable_input_power_limited_warning()) {
+                        ALOGI("Report through INPUT_POWER_LIMITED warning");
+                        (*currentPortStatus)[i].complianceWarnings.push_back(
+                            ComplianceWarning::INPUT_POWER_LIMITED);
+                        continue;
+                    } else {
+                        (*currentPortStatus)[i].complianceWarnings.push_back(
+                            ComplianceWarning::OTHER);
+                        continue;
+                    }
                 }
             }
             if ((*currentPortStatus)[i].complianceWarnings.size() > 0 &&
@@ -442,11 +522,20 @@
     return roleSwitch;
 }
 
+void updatePortStatus(android::hardware::usb::Usb *usb) {
+    std::vector<PortStatus> currentPortStatus;
+
+    queryVersionHelper(usb, &currentPortStatus);
+}
+
 Usb::Usb()
     : mLock(PTHREAD_MUTEX_INITIALIZER),
       mRoleSwitchLock(PTHREAD_MUTEX_INITIALIZER),
       mPartnerLock(PTHREAD_MUTEX_INITIALIZER),
       mPartnerUp(false),
+      mUsbDataSessionMonitor(kUdcUeventRegex, kUdcStatePath, kHost1UeventRegex, kHost1StatePath,
+                             kHost2UeventRegex, kHost2StatePath, kDataRolePath,
+                             std::bind(&updatePortStatus, this)),
       mOverheat(ZoneInfo(TemperatureType::USB_PORT, kThermalZoneForTrip,
                          ThrottlingSeverity::CRITICAL),
                 {ZoneInfo(TemperatureType::UNKNOWN, kThermalZoneForTempReadPrimary,
@@ -455,7 +544,9 @@
                           ThrottlingSeverity::NONE),
                  ZoneInfo(TemperatureType::UNKNOWN, kThermalZoneForTempReadSecondary2,
                           ThrottlingSeverity::NONE)}, kSamplingIntervalSec),
-      mUsbDataEnabled(true) {
+      mUsbDataEnabled(true),
+      mI2cBusNumber(-1),
+      mI2cClientPath("") {
     pthread_condattr_t attr;
     if (pthread_condattr_init(&attr)) {
         ALOGE("pthread_condattr_init failed: %s", strerror(errno));
@@ -534,32 +625,38 @@
         int64_t in_transactionId) {
     bool sessionFail = false, success;
     std::vector<PortStatus> currentPortStatus;
-    string path, sinkLimitEnablePath, currentLimitPath, sourceLimitEnablePath;
-
-    getI2cBusHelper(&path);
-    sinkLimitEnablePath = kI2CPath + path + "/" + kSinkLimitEnable;
-    sourceLimitEnablePath = kI2CPath + path + "/" + kSourceLimitEnable;
-    currentLimitPath = kI2CPath + path + "/" + kSinkLimitCurrent;
+    string sinkLimitEnablePath, currentLimitPath, sourceLimitEnablePath;
+    std::string_view i2cPath;
 
     pthread_mutex_lock(&mLock);
-    if (in_limit) {
-        success = WriteStringToFile("0", currentLimitPath);
+    i2cPath = getI2cClientPath();
+    if (!i2cPath.empty()) {
+        sinkLimitEnablePath = std::string{i2cPath} + "/" + kSinkLimitEnable;
+        sourceLimitEnablePath = std::string{i2cPath} + "/" + kSourceLimitEnable;
+        currentLimitPath = std::string{i2cPath} + "/" + kSinkLimitCurrent;
+
+        if (in_limit) {
+            success = WriteStringToFile("0", currentLimitPath);
+            if (!success) {
+                ALOGE("Failed to set sink current limit");
+                sessionFail = true;
+            }
+        }
+        success = WriteStringToFile(in_limit ? "1" : "0", sinkLimitEnablePath);
         if (!success) {
-            ALOGE("Failed to set sink current limit");
+            ALOGE("Failed to %s sink current limit: %s", in_limit ? "enable" : "disable",
+                  sinkLimitEnablePath.c_str());
             sessionFail = true;
         }
-    }
-    success = WriteStringToFile(in_limit ? "1" : "0", sinkLimitEnablePath);
-    if (!success) {
-        ALOGE("Failed to %s sink current limit: %s", in_limit ? "enable" : "disable",
-              sinkLimitEnablePath.c_str());
+        success = WriteStringToFile(in_limit ? "1" : "0", sourceLimitEnablePath);
+        if (!success) {
+            ALOGE("Failed to %s source current limit: %s", in_limit ? "enable" : "disable",
+                  sourceLimitEnablePath.c_str());
+                  sessionFail = true;
+        }
+    } else {
         sessionFail = true;
-    }
-    success = WriteStringToFile(in_limit ? "1" : "0", sourceLimitEnablePath);
-    if (!success) {
-        ALOGE("Failed to %s source current limit: %s", in_limit ? "enable" : "disable",
-              sourceLimitEnablePath.c_str());
-              sessionFail = true;
+        ALOGE("%s: Unable to locate i2c bus node", __func__);
     }
     ALOGI("limitPowerTransfer limit:%c opId:%ld", in_limit ? 'y' : 'n', in_transactionId);
     if (mCallback != NULL && in_transactionId >= 0) {
@@ -578,11 +675,17 @@
     return ScopedAStatus::ok();
 }
 
-Status queryPowerTransferStatus(std::vector<PortStatus> *currentPortStatus) {
-    string limitedPath, enabled, path;
+Status queryPowerTransferStatus(android::hardware::usb::Usb *usb,
+                                std::vector<PortStatus> *currentPortStatus) {
+    string limitedPath, enabled;
+    std::string_view i2cPath;
 
-    getI2cBusHelper(&path);
-    limitedPath = kI2CPath + path + "/" + kSinkLimitEnable;
+    i2cPath = usb->getI2cClientPath();
+    if (i2cPath.empty()) {
+        ALOGE("%s: Unable to locate i2c bus node", __func__);
+        return Status::ERROR;
+    }
+    limitedPath = std::string{i2cPath} + "/" + kSinkLimitEnable;
     if (!ReadFileToString(limitedPath, &enabled)) {
         ALOGE("Failed to open limit_sink_enable");
         return Status::ERROR;
@@ -813,14 +916,27 @@
     return Status::ERROR;
 }
 
+void queryUsbDataSession(android::hardware::usb::Usb *usb,
+                          std::vector<PortStatus> *currentPortStatus) {
+    std::vector<ComplianceWarning> warnings;
+
+    usb->mUsbDataSessionMonitor.getComplianceWarnings(
+        (*currentPortStatus)[0].currentDataRole, &warnings);
+    (*currentPortStatus)[0].complianceWarnings.insert(
+        (*currentPortStatus)[0].complianceWarnings.end(),
+        warnings.begin(),
+        warnings.end());
+}
+
 void queryVersionHelper(android::hardware::usb::Usb *usb,
                         std::vector<PortStatus> *currentPortStatus) {
     Status status;
     pthread_mutex_lock(&usb->mLock);
     status = getPortStatusHelper(usb, currentPortStatus);
-    queryMoistureDetectionStatus(currentPortStatus);
-    queryPowerTransferStatus(currentPortStatus);
+    queryMoistureDetectionStatus(usb, currentPortStatus);
+    queryPowerTransferStatus(usb, currentPortStatus);
     queryNonCompliantChargerStatus(currentPortStatus);
+    queryUsbDataSession(usb, currentPortStatus);
     if (usb->mCallback != NULL) {
         ScopedAStatus ret = usb->mCallback->notifyPortStatusChange(*currentPortStatus,
             status);
diff --git a/usb/usb/Usb.h b/usb/usb/Usb.h
index 1a93e19..facc328 100644
--- a/usb/usb/Usb.h
+++ b/usb/usb/Usb.h
@@ -21,6 +21,7 @@
 #include <aidl/android/hardware/usb/BnUsbCallback.h>
 #include <pixelusb/UsbOverheatEvent.h>
 #include <utils/Log.h>
+#include <UsbDataSessionMonitor.h>
 
 #define UEVENT_MSG_LEN 2048
 // The type-c stack waits for 4.5 - 5.5 secs before declaring a port non-pd.
@@ -83,14 +84,21 @@
     // Variable to signal partner coming back online after type switch
     bool mPartnerUp;
 
+    // Report usb data session event and data incompliance warnings
+    UsbDataSessionMonitor mUsbDataSessionMonitor;
     // Usb Overheat object for push suez event
     UsbOverheatEvent mOverheat;
     // Temperature when connected
     float mPluggedTemperatureCelsius;
     // Usb Data status
     bool mUsbDataEnabled;
+    int getI2cBusNumber();
+    std::string_view getI2cClientPath();
+
   private:
     pthread_t mPoll;
+    int mI2cBusNumber;
+    std::string mI2cClientPath;
 };
 
 } // namespace usb
diff --git a/usb/usb/UsbDataSessionMonitor.cpp b/usb/usb/UsbDataSessionMonitor.cpp
new file mode 100644
index 0000000..77defb3
--- /dev/null
+++ b/usb/usb/UsbDataSessionMonitor.cpp
@@ -0,0 +1,420 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "android.hardware.usb.aidl-service.UsbDataSessionMonitor"
+
+#include "UsbDataSessionMonitor.h"
+
+#include <aidl/android/frameworks/stats/IStats.h>
+#include <android-base/file.h>
+#include <android-base/logging.h>
+#include <android_hardware_usb_flags.h>
+#include <cutils/uevent.h>
+#include <pixelstats/StatsHelper.h>
+#include <pixelusb/CommonUtils.h>
+#include <sys/epoll.h>
+#include <utils/Log.h>
+
+#include <regex>
+
+namespace usb_flags = android::hardware::usb::flags;
+
+using aidl::android::frameworks::stats::IStats;
+using android::base::ReadFileToString;
+using android::hardware::google::pixel::getStatsService;
+using android::hardware::google::pixel::reportUsbDataSessionEvent;
+using android::hardware::google::pixel::PixelAtoms::VendorUsbDataSessionEvent;
+using android::hardware::google::pixel::usb::addEpollFd;
+using android::hardware::google::pixel::usb::BuildVendorUsbDataSessionEvent;
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace usb {
+
+#define UEVENT_MSG_LEN 2048
+#define USB_STATE_MAX_LEN 20
+#define DATA_ROLE_MAX_LEN 10
+
+constexpr char kUdcConfigfsPath[] = "/config/usb_gadget/g1/UDC";
+constexpr char kNotAttachedState[] = "not attached\n";
+constexpr char kAttachedState[] = "attached\n";
+constexpr char kPoweredState[] = "powered\n";
+constexpr char kDefaultState[] = "default\n";
+constexpr char kAddressedState[] = "addressed\n";
+constexpr char kConfiguredState[] = "configured\n";
+constexpr char kSuspendedState[] = "suspended\n";
+const std::set<std::string> kValidStates = {kNotAttachedState, kAttachedState,  kPoweredState,
+                                            kDefaultState,     kAddressedState, kConfiguredState,
+                                            kSuspendedState};
+
+static int addEpollFile(const int &epollFd, const std::string &filePath, unique_fd &fileFd) {
+    struct epoll_event ev;
+
+    unique_fd fd(open(filePath.c_str(), O_RDONLY));
+
+    if (fd.get() == -1) {
+        ALOGI("Cannot open %s", filePath.c_str());
+        return -1;
+    }
+
+    ev.data.fd = fd.get();
+    ev.events = EPOLLPRI;
+
+    if (epoll_ctl(epollFd, EPOLL_CTL_ADD, fd.get(), &ev) != 0) {
+        ALOGE("epoll_ctl failed; errno=%d", errno);
+        return -1;
+    }
+
+    fileFd = std::move(fd);
+    ALOGI("epoll registered %s", filePath.c_str());
+    return 0;
+}
+
+static void removeEpollFile(const int &epollFd, const std::string &filePath, unique_fd &fileFd) {
+    epoll_ctl(epollFd, EPOLL_CTL_DEL, fileFd.get(), NULL);
+    fileFd.release();
+
+    ALOGI("epoll unregistered %s", filePath.c_str());
+}
+
+UsbDataSessionMonitor::UsbDataSessionMonitor(
+    const std::string &deviceUeventRegex, const std::string &deviceStatePath,
+    const std::string &host1UeventRegex, const std::string &host1StatePath,
+    const std::string &host2UeventRegex, const std::string &host2StatePath,
+    const std::string &dataRolePath, std::function<void()> updatePortStatusCb) {
+    struct epoll_event ev;
+    std::string udc;
+
+    unique_fd epollFd(epoll_create(8));
+    if (epollFd.get() == -1) {
+        ALOGE("epoll_create failed; errno=%d", errno);
+        abort();
+    }
+
+    unique_fd ueventFd(uevent_open_socket(64 * 1024, true));
+    if (ueventFd.get() == -1) {
+        ALOGE("uevent_open_socket failed");
+        abort();
+    }
+    fcntl(ueventFd, F_SETFL, O_NONBLOCK);
+
+    if (addEpollFd(epollFd, ueventFd))
+        abort();
+
+    if (addEpollFile(epollFd.get(), dataRolePath, mDataRoleFd) != 0) {
+        ALOGE("monitor data role failed");
+        abort();
+    }
+
+    /*
+     * The device state file could be absent depending on the current data role
+     * and driver architecture. It's ok for addEpollFile to fail here, the file
+     * will be monitored later when its presence is detected by uevent.
+     */
+    mDeviceState.filePath = deviceStatePath;
+    mDeviceState.ueventRegex = deviceUeventRegex;
+    addEpollFile(epollFd.get(), mDeviceState.filePath, mDeviceState.fd);
+
+    mHost1State.filePath = host1StatePath;
+    mHost1State.ueventRegex = host1UeventRegex;
+    addEpollFile(epollFd.get(), mHost1State.filePath, mHost1State.fd);
+
+    mHost2State.filePath = host2StatePath;
+    mHost2State.ueventRegex = host2UeventRegex;
+    addEpollFile(epollFd.get(), mHost2State.filePath, mHost2State.fd);
+
+    mEpollFd = std::move(epollFd);
+    mUeventFd = std::move(ueventFd);
+    mUpdatePortStatusCb = updatePortStatusCb;
+
+    if (ReadFileToString(kUdcConfigfsPath, &udc) && !udc.empty())
+        mUdcBind = true;
+    else
+        mUdcBind = false;
+
+    if (pthread_create(&mMonitor, NULL, this->monitorThread, this)) {
+        ALOGE("pthread creation failed %d", errno);
+        abort();
+    }
+}
+
+UsbDataSessionMonitor::~UsbDataSessionMonitor() {}
+
+void UsbDataSessionMonitor::reportUsbDataSessionMetrics() {
+    std::vector<VendorUsbDataSessionEvent> events;
+
+    if (mDataRole == PortDataRole::DEVICE) {
+        VendorUsbDataSessionEvent event;
+        BuildVendorUsbDataSessionEvent(false /* is_host */, boot_clock::now(), mDataSessionStart,
+                                       &mDeviceState.states, &mDeviceState.timestamps, &event);
+        events.push_back(event);
+    } else if (mDataRole == PortDataRole::HOST) {
+        bool empty = true;
+        for (auto e : {&mHost1State, &mHost2State}) {
+            /*
+             * Host port will at least get an not_attached event after enablement,
+             * skip upload if no additional state is added.
+             */
+            if (e->states.size() > 1) {
+                VendorUsbDataSessionEvent event;
+                BuildVendorUsbDataSessionEvent(true /* is_host */, boot_clock::now(),
+                                               mDataSessionStart, &e->states, &e->timestamps,
+                                               &event);
+                events.push_back(event);
+                empty = false;
+            }
+        }
+        // All host ports have no state update, upload an event to reflect it
+        if (empty) {
+            VendorUsbDataSessionEvent event;
+            BuildVendorUsbDataSessionEvent(true /* is_host */, boot_clock::now(), mDataSessionStart,
+                                           &mHost1State.states, &mHost1State.timestamps, &event);
+            events.push_back(event);
+        }
+    } else {
+        return;
+    }
+
+    const std::shared_ptr<IStats> stats_client = getStatsService();
+    if (!stats_client) {
+        ALOGE("Unable to get AIDL Stats service");
+        return;
+    }
+
+    for (auto &event : events) {
+        reportUsbDataSessionEvent(stats_client, event);
+    }
+}
+
+void UsbDataSessionMonitor::getComplianceWarnings(const PortDataRole &role,
+                                                  std::vector<ComplianceWarning> *warnings) {
+    if (!usb_flags::enable_report_usb_data_compliance_warning())
+        return;
+
+    if (role != mDataRole || role == PortDataRole::NONE)
+        return;
+
+    for (auto w : mWarningSet) {
+        warnings->push_back(w);
+    }
+}
+
+void UsbDataSessionMonitor::notifyComplianceWarning() {
+    if (!usb_flags::enable_report_usb_data_compliance_warning())
+        return;
+
+    if (mUpdatePortStatusCb)
+        mUpdatePortStatusCb();
+}
+
+void UsbDataSessionMonitor::evaluateComplianceWarning() {
+    std::set<ComplianceWarning> newWarningSet;
+
+    // TODO: add heuristics and update newWarningSet
+    if (mDataRole == PortDataRole::DEVICE && mUdcBind) {
+    } else if (mDataRole == PortDataRole::HOST) {
+    }
+
+    if (newWarningSet != mWarningSet) {
+        mWarningSet = newWarningSet;
+        notifyComplianceWarning();
+    }
+}
+
+void UsbDataSessionMonitor::clearDeviceStateEvents(struct usbDeviceState *deviceState) {
+    deviceState->states.clear();
+    deviceState->timestamps.clear();
+}
+
+void UsbDataSessionMonitor::handleDeviceStateEvent(struct usbDeviceState *deviceState) {
+    int n;
+    char state[USB_STATE_MAX_LEN] = {0};
+
+    lseek(deviceState->fd.get(), 0, SEEK_SET);
+    n = read(deviceState->fd.get(), &state, USB_STATE_MAX_LEN);
+
+    if (kValidStates.find(state) == kValidStates.end()) {
+        ALOGE("Invalid state %s", state);
+        return;
+    }
+
+    ALOGI("Update USB device state: %s", state);
+
+    deviceState->states.push_back(state);
+    deviceState->timestamps.push_back(boot_clock::now());
+    evaluateComplianceWarning();
+}
+
+void UsbDataSessionMonitor::handleDataRoleEvent() {
+    int n;
+    PortDataRole newDataRole;
+    char role[DATA_ROLE_MAX_LEN] = {0};
+
+    lseek(mDataRoleFd.get(), 0, SEEK_SET);
+    n = read(mDataRoleFd.get(), &role, DATA_ROLE_MAX_LEN);
+
+    ALOGI("Update USB data role %s", role);
+
+    if (!std::strcmp(role, "host")) {
+        newDataRole = PortDataRole::HOST;
+    } else if (!std::strcmp(role, "device")) {
+        newDataRole = PortDataRole::DEVICE;
+    } else {
+        newDataRole = PortDataRole::NONE;
+    }
+
+    if (newDataRole != mDataRole) {
+        // Upload metrics for the last data session that has ended
+        if (mDataRole == PortDataRole::HOST || (mDataRole == PortDataRole::DEVICE && mUdcBind)) {
+            reportUsbDataSessionMetrics();
+        }
+
+        // Set up for the new data session
+        mWarningSet.clear();
+        mDataRole = newDataRole;
+        mDataSessionStart = boot_clock::now();
+
+        if (newDataRole == PortDataRole::DEVICE) {
+            clearDeviceStateEvents(&mDeviceState);
+        } else if (newDataRole == PortDataRole::HOST) {
+            clearDeviceStateEvents(&mHost1State);
+            clearDeviceStateEvents(&mHost2State);
+        }
+    }
+}
+
+void UsbDataSessionMonitor::updateUdcBindStatus(const std::string &devname) {
+    std::string function;
+    bool newUdcBind;
+
+    /*
+     * /sys/class/udc/<udc>/function prints out name of currently running USB gadget driver
+     * Ref: https://www.kernel.org/doc/Documentation/ABI/stable/sysfs-class-udc
+     * Empty name string means the udc device is not bound and gadget is pulldown.
+     */
+    if (!ReadFileToString("/sys" + devname + "/function", &function))
+        return;
+
+    if (function == "")
+        newUdcBind = false;
+    else
+        newUdcBind = true;
+
+    if (newUdcBind == mUdcBind)
+        return;
+
+    if (mDataRole == PortDataRole::DEVICE) {
+        if (mUdcBind && !newUdcBind) {
+            /*
+             * Gadget soft pulldown: report metrics as the end of a data session and
+             * re-evaluate compliance warnings to clear existing warnings if any.
+             */
+            reportUsbDataSessionMetrics();
+            evaluateComplianceWarning();
+
+        } else if (!mUdcBind && newUdcBind) {
+            // Gadget soft pullup: reset and start accounting for a new data session.
+            clearDeviceStateEvents(&mDeviceState);
+            mDataSessionStart = boot_clock::now();
+        }
+    }
+
+    ALOGI("Udc bind status changes from %b to %b", mUdcBind, newUdcBind);
+    mUdcBind = newUdcBind;
+}
+
+void UsbDataSessionMonitor::handleUevent() {
+    char msg[UEVENT_MSG_LEN + 2];
+    char *cp;
+    int n;
+
+    n = uevent_kernel_multicast_recv(mUeventFd.get(), msg, UEVENT_MSG_LEN);
+    if (n <= 0)
+        return;
+    if (n >= UEVENT_MSG_LEN)
+        return;
+
+    msg[n] = '\0';
+    msg[n + 1] = '\0';
+    cp = msg;
+
+    while (*cp) {
+        for (auto e : {&mHost1State, &mHost2State}) {
+            if (std::regex_search(cp, std::regex(e->ueventRegex))) {
+                if (!strncmp(cp, "bind@", strlen("bind@"))) {
+                    addEpollFile(mEpollFd.get(), e->filePath, e->fd);
+                } else if (!strncmp(cp, "unbind@", strlen("unbind@"))) {
+                    removeEpollFile(mEpollFd.get(), e->filePath, e->fd);
+                }
+            }
+        }
+
+        // TODO: support bind@ unbind@ to detect dynamically allocated udc device
+        if (std::regex_search(cp, std::regex(mDeviceState.ueventRegex))) {
+            if (!strncmp(cp, "change@", strlen("change@"))) {
+                char *devname = cp + strlen("change@");
+                /*
+                 * Udc device emits a KOBJ_CHANGE event on configfs driver bind and unbind.
+                 * TODO: upstream udc driver emits KOBJ_CHANGE event BEFORE unbind is actually
+                 * executed. Add a short delay to get the correct state while working on a fix
+                 * upstream.
+                 */
+                usleep(50000);
+                updateUdcBindStatus(devname);
+            }
+        }
+        /* advance to after the next \0 */
+        while (*cp++) {
+        }
+    }
+}
+
+void *UsbDataSessionMonitor::monitorThread(void *param) {
+    UsbDataSessionMonitor *monitor = (UsbDataSessionMonitor *)param;
+    struct epoll_event events[64];
+    int nevents = 0;
+
+    while (true) {
+        nevents = epoll_wait(monitor->mEpollFd.get(), events, 64, -1);
+        if (nevents == -1) {
+            if (errno == EINTR)
+                continue;
+            ALOGE("usb epoll_wait failed; errno=%d", errno);
+            break;
+        }
+
+        for (int n = 0; n < nevents; ++n) {
+            if (events[n].data.fd == monitor->mUeventFd.get()) {
+                monitor->handleUevent();
+            } else if (events[n].data.fd == monitor->mDataRoleFd.get()) {
+                monitor->handleDataRoleEvent();
+            } else if (events[n].data.fd == monitor->mDeviceState.fd.get()) {
+                monitor->handleDeviceStateEvent(&monitor->mDeviceState);
+            } else if (events[n].data.fd == monitor->mHost1State.fd.get()) {
+                monitor->handleDeviceStateEvent(&monitor->mHost1State);
+            } else if (events[n].data.fd == monitor->mHost2State.fd.get()) {
+                monitor->handleDeviceStateEvent(&monitor->mHost2State);
+            }
+        }
+    }
+    return NULL;
+}
+
+}  // namespace usb
+}  // namespace hardware
+}  // namespace android
+}  // namespace aidl
diff --git a/usb/usb/UsbDataSessionMonitor.h b/usb/usb/UsbDataSessionMonitor.h
new file mode 100644
index 0000000..596f378
--- /dev/null
+++ b/usb/usb/UsbDataSessionMonitor.h
@@ -0,0 +1,114 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <aidl/android/hardware/usb/ComplianceWarning.h>
+#include <aidl/android/hardware/usb/PortDataRole.h>
+#include <android-base/chrono_utils.h>
+#include <android-base/unique_fd.h>
+
+#include <set>
+#include <string>
+#include <vector>
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace usb {
+
+using ::aidl::android::hardware::usb::ComplianceWarning;
+using ::aidl::android::hardware::usb::PortDataRole;
+using ::android::base::boot_clock;
+using ::android::base::unique_fd;
+
+/*
+ * UsbDataSessionMonitor monitors the usb device state sysfs of 3 different usb devices
+ * including device mode (udc), host mode high-speed port and host mode super-speed port. It
+ * reports Suez metrics for each data session and also provides API to query the compliance
+ * warnings detected in the current usb data session.
+ */
+class UsbDataSessionMonitor {
+  public:
+    /*
+     * The host mode high-speed port and super-speed port can be assigned to either host1 or
+     * host2 without affecting functionality.
+     *
+     * UeventRegex: name regex of the device that's being monitored. The regex is matched against
+     *              uevent to detect dynamic creation/deletion/change of the device.
+     * StatePath: usb device state sysfs path of the device, monitored by epoll.
+     * dataRolePath: path to the usb data role sysfs, monitored by epoll.
+     * updatePortStatusCb: the callback is invoked when the compliance warings changes.
+     */
+    UsbDataSessionMonitor(const std::string &deviceUeventRegex, const std::string &deviceStatePath,
+                          const std::string &host1UeventRegex, const std::string &host1StatePath,
+                          const std::string &host2UeventRegex, const std::string &host2StatePath,
+                          const std::string &dataRolePath,
+                          std::function<void()> updatePortStatusCb);
+    ~UsbDataSessionMonitor();
+    // Returns the compliance warnings detected in the current data session.
+    void getComplianceWarnings(const PortDataRole &role, std::vector<ComplianceWarning> *warnings);
+
+  private:
+    struct usbDeviceState {
+        unique_fd fd;
+        std::string filePath;
+        std::string ueventRegex;
+        // Usb device states reported by state sysfs
+        std::vector<std::string> states;
+        // Timestamps of when the usb device states were captured
+        std::vector<boot_clock::time_point> timestamps;
+    };
+
+    static void *monitorThread(void *param);
+    void handleUevent();
+    void handleDataRoleEvent();
+    void handleDeviceStateEvent(struct usbDeviceState *deviceState);
+    void clearDeviceStateEvents(struct usbDeviceState *deviceState);
+    void reportUsbDataSessionMetrics();
+    void evaluateComplianceWarning();
+    void notifyComplianceWarning();
+    void updateUdcBindStatus(const std::string &devname);
+
+    pthread_t mMonitor;
+    unique_fd mEpollFd;
+    unique_fd mUeventFd;
+    unique_fd mDataRoleFd;
+    struct usbDeviceState mDeviceState;
+    struct usbDeviceState mHost1State;
+    struct usbDeviceState mHost2State;
+    std::set<ComplianceWarning> mWarningSet;
+    // Callback function to notify the caller when there's a change in compliance warnings.
+    std::function<void()> mUpdatePortStatusCb;
+    /*
+     * Cache relevant info for a USB data session when one starts, including
+     * the data role and the time when the session starts.
+     */
+    PortDataRole mDataRole;
+    boot_clock::time_point mDataSessionStart;
+    /*
+     * In gadget mode: this indicates whether the udc device is bound to the configfs driver, which
+     * is done by userspace writing the udc device name to /config/usb_gadget/g1/UDC. When unbound,
+     * the gadget is in soft pulldown state and is expected not to enumerate. During gadget
+     * function switch, the udc device usually go through unbind and bind.
+     */
+    bool mUdcBind;
+};
+
+}  // namespace usb
+}  // namespace hardware
+}  // namespace android
+}  // namespace aidl
diff --git a/usb/usb/android.hardware.usb-service.rc b/usb/usb/android.hardware.usb-service.rc
index d236bd5..cb28caf 100644
--- a/usb/usb/android.hardware.usb-service.rc
+++ b/usb/usb/android.hardware.usb-service.rc
@@ -3,159 +3,3 @@
     user system
     group system shell wakelock
     capabilities WAKE_ALARM BLOCK_SUSPEND
-
-on post-fs
-    chown root system /sys/class/typec/port0/power_role
-    chown root system /sys/class/typec/port0/data_role
-    chown root system /sys/class/typec/port0/port_type
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-0/i2c-max77759tcpc/contaminant_detection
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-1/i2c-max77759tcpc/contaminant_detection
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-2/i2c-max77759tcpc/contaminant_detection
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-3/i2c-max77759tcpc/contaminant_detection
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-4/i2c-max77759tcpc/contaminant_detection
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-5/i2c-max77759tcpc/contaminant_detection
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-6/i2c-max77759tcpc/contaminant_detection
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-7/i2c-max77759tcpc/contaminant_detection
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-8/i2c-max77759tcpc/contaminant_detection
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-9/i2c-max77759tcpc/contaminant_detection
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-0/i2c-max77759tcpc/usb_limit_accessory_current
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-1/i2c-max77759tcpc/usb_limit_accessory_current
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-2/i2c-max77759tcpc/usb_limit_accessory_current
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-3/i2c-max77759tcpc/usb_limit_accessory_current
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-4/i2c-max77759tcpc/usb_limit_accessory_current
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-5/i2c-max77759tcpc/usb_limit_accessory_current
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-6/i2c-max77759tcpc/usb_limit_accessory_current
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-7/i2c-max77759tcpc/usb_limit_accessory_current
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-8/i2c-max77759tcpc/usb_limit_accessory_current
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-9/i2c-max77759tcpc/usb_limit_accessory_current
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-0/i2c-max77759tcpc/usb_limit_accessory_enable
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-1/i2c-max77759tcpc/usb_limit_accessory_enable
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-2/i2c-max77759tcpc/usb_limit_accessory_enable
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-3/i2c-max77759tcpc/usb_limit_accessory_enable
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-4/i2c-max77759tcpc/usb_limit_accessory_enable
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-5/i2c-max77759tcpc/usb_limit_accessory_enable
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-6/i2c-max77759tcpc/usb_limit_accessory_enable
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-7/i2c-max77759tcpc/usb_limit_accessory_enable
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-8/i2c-max77759tcpc/usb_limit_accessory_enable
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-9/i2c-max77759tcpc/usb_limit_accessory_enable
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-0/i2c-max77759tcpc/usb_limit_sink_current
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-1/i2c-max77759tcpc/usb_limit_sink_current
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-2/i2c-max77759tcpc/usb_limit_sink_current
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-3/i2c-max77759tcpc/usb_limit_sink_current
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-4/i2c-max77759tcpc/usb_limit_sink_current
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-5/i2c-max77759tcpc/usb_limit_sink_current
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-6/i2c-max77759tcpc/usb_limit_sink_current
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-7/i2c-max77759tcpc/usb_limit_sink_current
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-8/i2c-max77759tcpc/usb_limit_sink_current
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-9/i2c-max77759tcpc/usb_limit_sink_current
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-0/i2c-max77759tcpc/usb_limit_sink_enable
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-1/i2c-max77759tcpc/usb_limit_sink_enable
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-2/i2c-max77759tcpc/usb_limit_sink_enable
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-3/i2c-max77759tcpc/usb_limit_sink_enable
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-4/i2c-max77759tcpc/usb_limit_sink_enable
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-5/i2c-max77759tcpc/usb_limit_sink_enable
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-6/i2c-max77759tcpc/usb_limit_sink_enable
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-7/i2c-max77759tcpc/usb_limit_sink_enable
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-8/i2c-max77759tcpc/usb_limit_sink_enable
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-9/i2c-max77759tcpc/usb_limit_sink_enable
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-0/i2c-max77759tcpc/usb_limit_source_enable
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-1/i2c-max77759tcpc/usb_limit_source_enable
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-2/i2c-max77759tcpc/usb_limit_source_enable
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-3/i2c-max77759tcpc/usb_limit_source_enable
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-4/i2c-max77759tcpc/usb_limit_source_enable
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-5/i2c-max77759tcpc/usb_limit_source_enable
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-6/i2c-max77759tcpc/usb_limit_source_enable
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-7/i2c-max77759tcpc/usb_limit_source_enable
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-8/i2c-max77759tcpc/usb_limit_source_enable
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-9/i2c-max77759tcpc/usb_limit_source_enable
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-0/i2c-max77759tcpc/update_sdp_enum_timeout
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-1/i2c-max77759tcpc/update_sdp_enum_timeout
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-2/i2c-max77759tcpc/update_sdp_enum_timeout
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-3/i2c-max77759tcpc/update_sdp_enum_timeout
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-4/i2c-max77759tcpc/update_sdp_enum_timeout
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-5/i2c-max77759tcpc/update_sdp_enum_timeout
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-6/i2c-max77759tcpc/update_sdp_enum_timeout
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-7/i2c-max77759tcpc/update_sdp_enum_timeout
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-8/i2c-max77759tcpc/update_sdp_enum_timeout
-    chown root system /sys/devices/platform/10d50000.hsi2c/i2c-9/i2c-max77759tcpc/update_sdp_enum_timeout
-    chown root system /sys/devices/platform/11110000.usb/dwc3_exynos_otg_b_sess
-    chown root system /sys/devices/platform/11110000.usb/dwc3_exynos_otg_id
-    chown root system /sys/devices/platform/11110000.usb/usb_data_enabled
-    chown root system /sys/devices/platform/google,pogo/move_data_to_usb
-    chmod 664 /sys/class/typec/port0/power_role
-    chmod 664 /sys/class/typec/port0/data_role
-    chmod 664 /sys/class/typec/port0/port_type
-    chmod 664 /sys/devices/platform/11110000.usb/dwc3_exynos_otg_b_sess
-    chmod 664 /sys/devices/platform/11110000.usb/dwc3_exynos_otg_id
-    chmod 664 /sys/devices/platform/11110000.usb/usb_data_enabled
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-0/i2c-max77759tcpc/contaminant_detection
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-1/i2c-max77759tcpc/contaminant_detection
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-2/i2c-max77759tcpc/contaminant_detection
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-3/i2c-max77759tcpc/contaminant_detection
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-4/i2c-max77759tcpc/contaminant_detection
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-5/i2c-max77759tcpc/contaminant_detection
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-6/i2c-max77759tcpc/contaminant_detection
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-7/i2c-max77759tcpc/contaminant_detection
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-8/i2c-max77759tcpc/contaminant_detection
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-9/i2c-max77759tcpc/contaminant_detection
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-0/i2c-max77759tcpc/usb_limit_accessory_current
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-1/i2c-max77759tcpc/usb_limit_accessory_current
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-2/i2c-max77759tcpc/usb_limit_accessory_current
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-3/i2c-max77759tcpc/usb_limit_accessory_current
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-4/i2c-max77759tcpc/usb_limit_accessory_current
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-5/i2c-max77759tcpc/usb_limit_accessory_current
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-6/i2c-max77759tcpc/usb_limit_accessory_current
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-7/i2c-max77759tcpc/usb_limit_accessory_current
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-8/i2c-max77759tcpc/usb_limit_accessory_current
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-9/i2c-max77759tcpc/usb_limit_accessory_current
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-0/i2c-max77759tcpc/usb_limit_accessory_enable
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-1/i2c-max77759tcpc/usb_limit_accessory_enable
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-2/i2c-max77759tcpc/usb_limit_accessory_enable
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-3/i2c-max77759tcpc/usb_limit_accessory_enable
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-4/i2c-max77759tcpc/usb_limit_accessory_enable
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-5/i2c-max77759tcpc/usb_limit_accessory_enable
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-6/i2c-max77759tcpc/usb_limit_accessory_enable
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-7/i2c-max77759tcpc/usb_limit_accessory_enable
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-8/i2c-max77759tcpc/usb_limit_accessory_enable
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-9/i2c-max77759tcpc/usb_limit_accessory_enable
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-0/i2c-max77759tcpc/usb_limit_sink_current
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-1/i2c-max77759tcpc/usb_limit_sink_current
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-2/i2c-max77759tcpc/usb_limit_sink_current
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-3/i2c-max77759tcpc/usb_limit_sink_current
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-4/i2c-max77759tcpc/usb_limit_sink_current
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-5/i2c-max77759tcpc/usb_limit_sink_current
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-6/i2c-max77759tcpc/usb_limit_sink_current
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-7/i2c-max77759tcpc/usb_limit_sink_current
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-8/i2c-max77759tcpc/usb_limit_sink_current
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-9/i2c-max77759tcpc/usb_limit_sink_current
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-0/i2c-max77759tcpc/usb_limit_sink_enable
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-1/i2c-max77759tcpc/usb_limit_sink_enable
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-2/i2c-max77759tcpc/usb_limit_sink_enable
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-3/i2c-max77759tcpc/usb_limit_sink_enable
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-4/i2c-max77759tcpc/usb_limit_sink_enable
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-5/i2c-max77759tcpc/usb_limit_sink_enable
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-6/i2c-max77759tcpc/usb_limit_sink_enable
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-7/i2c-max77759tcpc/usb_limit_sink_enable
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-8/i2c-max77759tcpc/usb_limit_sink_enable
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-9/i2c-max77759tcpc/usb_limit_sink_enable
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-0/i2c-max77759tcpc/usb_limit_source_enable
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-1/i2c-max77759tcpc/usb_limit_source_enable
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-2/i2c-max77759tcpc/usb_limit_source_enable
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-3/i2c-max77759tcpc/usb_limit_source_enable
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-4/i2c-max77759tcpc/usb_limit_source_enable
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-5/i2c-max77759tcpc/usb_limit_source_enable
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-6/i2c-max77759tcpc/usb_limit_source_enable
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-7/i2c-max77759tcpc/usb_limit_source_enable
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-8/i2c-max77759tcpc/usb_limit_source_enable
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-9/i2c-max77759tcpc/usb_limit_source_enable
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-0/i2c-max77759tcpc/update_sdp_enum_timeout
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-1/i2c-max77759tcpc/update_sdp_enum_timeout
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-2/i2c-max77759tcpc/update_sdp_enum_timeout
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-3/i2c-max77759tcpc/update_sdp_enum_timeout
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-4/i2c-max77759tcpc/update_sdp_enum_timeout
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-5/i2c-max77759tcpc/update_sdp_enum_timeout
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-6/i2c-max77759tcpc/update_sdp_enum_timeout
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-7/i2c-max77759tcpc/update_sdp_enum_timeout
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-8/i2c-max77759tcpc/update_sdp_enum_timeout
-    chmod 664 /sys/devices/platform/10d50000.hsi2c/i2c-9/i2c-max77759tcpc/update_sdp_enum_timeout
-    chmod 664 /sys/devices/platform/google,pogo/move_data_to_usb
diff --git a/usb/usb/android.hardware.usb-service.xml b/usb/usb/android.hardware.usb-service.xml
index c3f07f5..7ac2067 100644
--- a/usb/usb/android.hardware.usb-service.xml
+++ b/usb/usb/android.hardware.usb-service.xml
@@ -1,7 +1,7 @@
 <manifest version="1.0" type="device">
     <hal format="aidl">
         <name>android.hardware.usb</name>
-        <version>2</version>
+        <version>3</version>
         <interface>
             <name>IUsb</name>
             <instance>default</instance>