diff --git a/private/app.te b/private/app.te
index b41ebec..04f2f65 100644
--- a/private/app.te
+++ b/private/app.te
@@ -69,6 +69,9 @@
 # Communicate with surfaceflinger.
 allow appdomain surfaceflinger:unix_stream_socket { read write setopt getattr getopt shutdown };
 
+# Query whether a Surface supports wide color
+allow { appdomain -isolated_app } hal_configstore_ISurfaceFlingerConfigs:hwservice_manager find;
+
 # App sandbox file accesses.
 allow { appdomain -isolated_app } app_data_file:dir create_dir_perms;
 allow { appdomain -isolated_app } app_data_file:notdevfile_class_set create_file_perms;
@@ -174,9 +177,11 @@
 # Perform binder IPC to ephemeral apps.
 binder_call(appdomain, ephemeral_app)
 
-# hidl access for mediacodec
-# TODO(b/34454312): only allow getting and talking to mediacodec service
-hwbinder_use(appdomain)
+# TODO(b/36375899): Replace this with hal_client_domain once mediacodec is properly attributized
+# as OMX HAL
+hwbinder_use({ appdomain  -isolated_app })
+allow { appdomain -isolated_app } hal_omx_hwservice:hwservice_manager find;
+allow { appdomain -isolated_app } hidl_token_hwservice:hwservice_manager find;
 
 # Talk with graphics composer fences
 allow appdomain hal_graphics_composer:fd use;
@@ -277,6 +282,9 @@
 # Allow app to access shared memory created by camera HAL1
 allow { appdomain -isolated_app } hal_camera:fd use;
 
+# RenderScript always-passthrough HAL
+allow { appdomain -isolated_app } hal_renderscript_hwservice:hwservice_manager find;
+
 # TODO: switch to meminfo service
 allow appdomain proc_meminfo:file r_file_perms;
 
diff --git a/private/bluetooth.te b/private/bluetooth.te
index 25e5c81..4742a5b 100644
--- a/private/bluetooth.te
+++ b/private/bluetooth.te
@@ -57,7 +57,6 @@
 allow bluetooth shell_data_file:file read;
 
 hal_client_domain(bluetooth, hal_bluetooth)
-binder_call(bluetooth, hal_telephony)
 hal_client_domain(bluetooth, hal_telephony)
 
 read_runtime_log_tags(bluetooth)
diff --git a/private/halclientdomain.te b/private/halclientdomain.te
index d4bdef9..9dcd3ee 100644
--- a/private/halclientdomain.te
+++ b/private/halclientdomain.te
@@ -8,3 +8,6 @@
 
 # Used to wait for hwservicemanager
 get_prop(halclientdomain, hwservicemanager_prop)
+
+# Wait for HAL server to be up (used by getService)
+allow halclientdomain hidl_manager_hwservice:hwservice_manager find;
diff --git a/private/hwservice_contexts b/private/hwservice_contexts
index 9330041..9ecf69f 100644
--- a/private/hwservice_contexts
+++ b/private/hwservice_contexts
@@ -1,2 +1,51 @@
-android.hardware.camera.provider::ICameraProvider             u:object_r:hw_camera_provider_ICameraProvider:s0
-*                                    u:object_r:default_android_hwservice:s0
+android.frameworks.schedulerservice::ISchedulingPolicyService   u:object_r:fwk_scheduler_hwservice:s0
+android.frameworks.sensorservice::ISensorManager                u:object_r:fwk_sensor_hwservice:s0
+android.hardware.audio.effect::IEffectsFactory                  u:object_r:hal_audio_hwservice:s0
+android.hardware.audio::IDevicesFactory                         u:object_r:hal_audio_hwservice:s0
+android.hardware.biometrics.fingerprint::IBiometricsFingerprint u:object_r:hal_fingerprint_hwservice:s0
+android.hardware.bluetooth::IBluetoothHci                       u:object_r:hal_bluetooth_hwservice:s0
+android.hardware.boot::IBootControl                             u:object_r:hal_bootctl_hwservice:s0
+android.hardware.broadcastradio::IBroadcastRadioFactory         u:object_r:hal_audio_hwservice:s0
+android.hardware.camera.provider::ICameraProvider               u:object_r:hal_camera_hwservice:s0
+android.hardware.configstore::ISurfaceFlingerConfigs            u:object_r:hal_configstore_ISurfaceFlingerConfigs:s0
+android.hardware.contexthub::IContexthub                        u:object_r:hal_contexthub_hwservice:s0
+android.hardware.drm::ICryptoFactory                            u:object_r:hal_drm_hwservice:s0
+android.hardware.drm::IDrmFactory                               u:object_r:hal_drm_hwservice:s0
+android.hardware.dumpstate::IDumpstateDevice                    u:object_r:hal_dumpstate_hwservice:s0
+android.hardware.gatekeeper::IGatekeeper                        u:object_r:hal_gatekeeper_hwservice:s0
+android.hardware.gnss::IGnss                                    u:object_r:hal_gnss_hwservice:s0
+android.hardware.graphics.allocator::IAllocator                 u:object_r:hal_graphics_allocator_hwservice:s0
+android.hardware.graphics.composer::IComposer                   u:object_r:hal_graphics_composer_hwservice:s0
+android.hardware.graphics.mapper::IMapper                       u:object_r:hal_graphics_mapper_hwservice:s0
+android.hardware.health::IHealth                                u:object_r:hal_health_hwservice:s0
+android.hardware.ir::IConsumerIr                                u:object_r:hal_ir_hwservice:s0
+android.hardware.keymaster::IKeymasterDevice                    u:object_r:hal_keymaster_hwservice:s0
+android.hardware.light::ILight                                  u:object_r:hal_light_hwservice:s0
+android.hardware.media.omx::IOmx                                u:object_r:hal_omx_hwservice:s0
+android.hardware.memtrack::IMemtrack                            u:object_r:hal_memtrack_hwservice:s0
+android.hardware.nfc::INfc                                      u:object_r:hal_nfc_hwservice:s0
+android.hardware.oemlock::IOemLock                              u:object_r:hal_oemlock_hwservice:s0
+android.hardware.power::IPower                                  u:object_r:hal_power_hwservice:s0
+android.hardware.radio.deprecated::IOemHook                     u:object_r:hal_telephony_hwservice:s0
+android.hardware.radio::IRadio                                  u:object_r:hal_telephony_hwservice:s0
+android.hardware.radio::ISap                                    u:object_r:hal_telephony_hwservice:s0
+android.hardware.renderscript::IDevice                          u:object_r:hal_renderscript_hwservice:s0
+android.hardware.sensors::ISensors                              u:object_r:hal_sensors_hwservice:s0
+android.hardware.soundtrigger::ISoundTriggerHw                  u:object_r:hal_audio_hwservice:s0
+android.hardware.thermal::IThermal                              u:object_r:hal_thermal_hwservice:s0
+android.hardware.tv.cec::IHdmiCec                               u:object_r:hal_tv_cec_hwservice:s0
+android.hardware.tv.input::ITvInput                             u:object_r:hal_tv_input_hwservice:s0
+android.hardware.usb::IUsb                                      u:object_r:hal_usb_hwservice:s0
+android.hardware.vibrator::IVibrator                            u:object_r:hal_vibrator_hwservice:s0
+android.hardware.vr::IVr                                        u:object_r:hal_vr_hwservice:s0
+android.hardware.weaver::IWeaver                                u:object_r:hal_weaver_hwservice:s0
+android.hardware.wifi::IWifi                                    u:object_r:hal_wifi_hwservice:s0
+android.hardware.wifi.offload::IOffload                         u:object_r:hal_wifi_offload_hwservice:s0
+android.hardware.wifi.supplicant::ISupplicant                   u:object_r:hal_wifi_supplicant_hwservice:s0
+android.hidl.allocator::IAllocator                              u:object_r:hidl_allocator_hwservice:s0
+android.hidl.base::IBase                                        u:object_r:hidl_base_hwservice:s0
+android.hidl.manager::IServiceManager                           u:object_r:hidl_manager_hwservice:s0
+android.hidl.memory::IMapper                                    u:object_r:hidl_memory_hwservice:s0
+android.hidl.token::ITokenManager                               u:object_r:hidl_token_hwservice:s0
+android.system.wifi.keystore::IKeystore                         u:object_r:system_wifi_keystore_hwservice:s0
+*                                                               u:object_r:default_android_hwservice:s0
diff --git a/private/hwservicemanager.te b/private/hwservicemanager.te
index 627b93f..a43eb02 100644
--- a/private/hwservicemanager.te
+++ b/private/hwservicemanager.te
@@ -1,3 +1,6 @@
 typeattribute hwservicemanager coredomain;
 
 init_daemon_domain(hwservicemanager)
+
+add_hwservice(hwservicemanager, hidl_manager_hwservice)
+add_hwservice(hwservicemanager, hidl_token_hwservice)
diff --git a/private/keystore.te b/private/keystore.te
index 6aa8884..a9647c6 100644
--- a/private/keystore.te
+++ b/private/keystore.te
@@ -1,3 +1,10 @@
 typeattribute keystore coredomain;
 
 init_daemon_domain(keystore)
+
+# talk to keymaster
+hal_client_domain(keystore, hal_keymaster)
+
+# Offer the Wifi Keystore HwBinder service
+typeattribute keystore wifi_keystore_service_server;
+add_hwservice(keystore, system_wifi_keystore_hwservice)
diff --git a/private/mediaserver.te b/private/mediaserver.te
index 08c3f9b..a9b85be 100644
--- a/private/mediaserver.te
+++ b/private/mediaserver.te
@@ -4,3 +4,7 @@
 
 # allocate and use graphic buffers
 hal_client_domain(mediaserver, hal_graphics_allocator)
+
+# TODO(b/36375899): Remove this once OMX HAL is attributized and mediaserver is marked as a client
+# of OMX HAL.
+allow mediaserver hal_omx_hwservice:hwservice_manager find;
diff --git a/private/surfaceflinger.te b/private/surfaceflinger.te
index eeea185..3e91d21 100644
--- a/private/surfaceflinger.te
+++ b/private/surfaceflinger.te
@@ -10,11 +10,11 @@
 read_runtime_log_tags(surfaceflinger)
 
 # Perform HwBinder IPC.
-hwbinder_use(surfaceflinger)
 hal_client_domain(surfaceflinger, hal_graphics_allocator)
-binder_call(surfaceflinger, hal_graphics_composer)
 hal_client_domain(surfaceflinger, hal_graphics_composer)
 hal_client_domain(surfaceflinger, hal_configstore)
+allow surfaceflinger hal_configstore_ISurfaceFlingerConfigs:hwservice_manager find;
+allow surfaceflinger hidl_token_hwservice:hwservice_manager find;
 
 # Perform Binder IPC.
 binder_use(surfaceflinger)
diff --git a/private/system_server.te b/private/system_server.te
index 89b14a9..3dee16a 100644
--- a/private/system_server.te
+++ b/private/system_server.te
@@ -170,39 +170,29 @@
 binder_call(system_server, wificond)
 binder_service(system_server)
 
-# Perform HwBinder IPC.
-hwbinder_use(system_server)
+# Use HALs
 hal_client_domain(system_server, hal_allocator)
-binder_call(system_server, hal_contexthub)
 hal_client_domain(system_server, hal_contexthub)
 hal_client_domain(system_server, hal_fingerprint)
-binder_call(system_server, hal_gnss)
 hal_client_domain(system_server, hal_gnss)
 hal_client_domain(system_server, hal_graphics_allocator)
-binder_call(system_server, hal_ir)
 hal_client_domain(system_server, hal_ir)
-binder_call(system_server, hal_light)
 hal_client_domain(system_server, hal_light)
-binder_call(system_server, hal_memtrack)
 hal_client_domain(system_server, hal_memtrack)
 hal_client_domain(system_server, hal_oemlock)
-binder_call(system_server, hal_power)
+allow system_server hal_omx_hwservice:hwservice_manager find;
+allow system_server hidl_token_hwservice:hwservice_manager find;
 hal_client_domain(system_server, hal_power)
 hal_client_domain(system_server, hal_sensors)
-binder_call(system_server, hal_thermal)
 hal_client_domain(system_server, hal_thermal)
 hal_client_domain(system_server, hal_tv_cec)
 hal_client_domain(system_server, hal_tv_input)
-binder_call(system_server, hal_usb)
 hal_client_domain(system_server, hal_usb)
-binder_call(system_server, hal_vibrator)
 hal_client_domain(system_server, hal_vibrator)
-binder_call(system_server, hal_vr)
 hal_client_domain(system_server, hal_vr)
 hal_client_domain(system_server, hal_weaver)
 hal_client_domain(system_server, hal_wifi)
 hal_client_domain(system_server, hal_wifi_offload)
-
 hal_client_domain(system_server, hal_wifi_supplicant)
 
 binder_call(system_server, mediacodec)
@@ -210,6 +200,13 @@
 # Talk with graphics composer fences
 allow system_server hal_graphics_composer:fd use;
 
+# Use RenderScript always-passthrough HAL
+allow system_server hal_renderscript_hwservice:hwservice_manager find;
+
+# Offer HwBinder services
+add_hwservice(system_server, fwk_scheduler_hwservice)
+add_hwservice(system_server, fwk_sensor_hwservice)
+
 # Talk to tombstoned to get ANR traces.
 unix_socket_connect(system_server, tombstoned_intercept, tombstoned)
 
@@ -640,9 +637,6 @@
 r_dir_file(system_server, rootfs)
 r_dir_file(system_server, sysfs_type)
 
-# Allow system_server to make binder calls to hwservicemanager
-binder_call(system_server, hwservicemanager)
-
 ### Rules needed when Light HAL runs inside system_server process.
 ### These rules should eventually be granted only when needed.
 allow system_server sysfs_leds:lnk_file read;
diff --git a/private/vr_hwc.te b/private/vr_hwc.te
index 51d2420..053c03d 100644
--- a/private/vr_hwc.te
+++ b/private/vr_hwc.te
@@ -2,3 +2,5 @@
 
 # Daemon started by init.
 init_daemon_domain(vr_hwc)
+
+hal_server_domain(vr_hwc, hal_graphics_composer)