diff --git a/whitechapel/vendor/google/genfs_contexts b/whitechapel/vendor/google/genfs_contexts
index 84388ff0..ae081e4a 100644
--- a/whitechapel/vendor/google/genfs_contexts
+++ b/whitechapel/vendor/google/genfs_contexts
@@ -168,10 +168,12 @@ genfscon sysfs /kernel/vendor_sched/util_threshold                             u
 genfscon sysfs /devices/platform/10940000.spi/spi_master/spi5/spi5.0/nstandby   u:object_r:sysfs_gps:s0
 
 # Display
-genfscon sysfs /devices/platform/1c2c0000.drmdsim/1c2c0000.drmdsim.0/gamma       u:object_r:sysfs_display:s0
-genfscon sysfs /devices/platform/1c2d0000.drmdsim/1c2d0000.drmdsim.0/gamma       u:object_r:sysfs_display:s0
-genfscon sysfs /devices/platform/1c2c0000.drmdsim/hs_clock                       u:object_r:sysfs_display:s0
-genfscon sysfs /devices/platform/1c2d0000.drmdsim/hs_clock                       u:object_r:sysfs_display:s0
+genfscon sysfs /devices/platform/1c2c0000.drmdsim/1c2c0000.drmdsim.0/gamma         u:object_r:sysfs_display:s0
+genfscon sysfs /devices/platform/1c2d0000.drmdsim/1c2d0000.drmdsim.0/gamma         u:object_r:sysfs_display:s0
+genfscon sysfs /devices/platform/1c2c0000.drmdsim/1c2c0000.drmdsim.0/panel_extinfo u:object_r:sysfs_display:s0
+genfscon sysfs /devices/platform/1c2d0000.drmdsim/1c2d0000.drmdsim.0/panel_extinfo u:object_r:sysfs_display:s0
+genfscon sysfs /devices/platform/1c2c0000.drmdsim/hs_clock                         u:object_r:sysfs_display:s0
+genfscon sysfs /devices/platform/1c2d0000.drmdsim/hs_clock                         u:object_r:sysfs_display:s0
 
 # TODO(b/184768835): remove this once the bug is fixed
 # Display / LHBM (Local High Brightness Mode)
diff --git a/whitechapel/vendor/google/hal_dumpstate_default.te b/whitechapel/vendor/google/hal_dumpstate_default.te
index 38381b15..b109a5f8 100644
--- a/whitechapel/vendor/google/hal_dumpstate_default.te
+++ b/whitechapel/vendor/google/hal_dumpstate_default.te
@@ -90,6 +90,8 @@ binder_call(hal_dumpstate_default, citadeld);
 
 allow hal_dumpstate_default vendor_displaycolor_service:service_manager find;
 binder_call(hal_dumpstate_default, hal_graphics_composer_default);
+allow hal_dumpstate_default sysfs_display:dir r_dir_perms;
+allow hal_dumpstate_default sysfs_display:file r_file_perms;
 
 userdebug_or_eng(`
   allow hal_dumpstate_default mnt_vendor_file:dir search;