diff --git a/whitechapel_pro/file.te b/whitechapel_pro/file.te
index 25b31271..75f16663 100644
--- a/whitechapel_pro/file.te
+++ b/whitechapel_pro/file.te
@@ -45,6 +45,7 @@ type sysfs_cpu, sysfs_type, fs_type;
 type sysfs_odpm, sysfs_type, fs_type;
 type sysfs_soc, sysfs_type, fs_type;
 type sysfs_camera, sysfs_type, fs_type;
+type sysfs_write_leds, sysfs_type, fs_type;
 
 # debugfs
 type debugfs_f2fs, debugfs_type, fs_type;
diff --git a/whitechapel_pro/genfs_contexts b/whitechapel_pro/genfs_contexts
index 034ab591..af411701 100644
--- a/whitechapel_pro/genfs_contexts
+++ b/whitechapel_pro/genfs_contexts
@@ -91,30 +91,31 @@ genfscon sysfs /devices/platform/17000080.devfreq_bo/devfreq/17000080.devfreq_bo
 genfscon sysfs /devices/platform/14700000.ufs/pixel/boot_lun_enabled           u:object_r:sysfs_ota:s0
 
 # Display
-genfscon sysfs /devices/platform/1c2c0000.drmdsim/1c2c0000.drmdsim.0/gamma                              u:object_r:sysfs_display:s0
-genfscon sysfs /devices/platform/1c2c0000.drmdsim/1c2c0000.drmdsim.0/min_vrefresh                       u:object_r:sysfs_display:s0
-genfscon sysfs /devices/platform/1c2c0000.drmdsim/1c2c0000.drmdsim.0/idle_delay_ms                      u:object_r:sysfs_display:s0
-genfscon sysfs /devices/platform/1c2c0000.drmdsim/1c2c0000.drmdsim.0/panel_idle                         u:object_r:sysfs_display:s0
-genfscon sysfs /devices/platform/1c2c0000.drmdsim/1c2c0000.drmdsim.0/panel_need_handle_idle_exit        u:object_r:sysfs_display:s0
-genfscon sysfs /devices/platform/1c2c0000.drmdsim/hs_clock                                              u:object_r:sysfs_display:s0
-genfscon sysfs /devices/platform/1c240000.drmdecon/early_wakeup                                         u:object_r:sysfs_display:s0
-genfscon sysfs /devices/platform/1c242000.drmdecon/early_wakeup                                         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/1c2c0000.drmdsim/1c2c0000.drmdsim.0/min_vrefresh                         u:object_r:sysfs_display:s0
+genfscon sysfs /devices/platform/1c2c0000.drmdsim/1c2c0000.drmdsim.0/idle_delay_ms                        u:object_r:sysfs_display:s0
+genfscon sysfs /devices/platform/1c2c0000.drmdsim/1c2c0000.drmdsim.0/panel_idle                           u:object_r:sysfs_display:s0
+genfscon sysfs /devices/platform/1c2c0000.drmdsim/1c2c0000.drmdsim.0/panel_need_handle_idle_exit          u:object_r:sysfs_display:s0
+genfscon sysfs /devices/platform/1c2c0000.drmdsim/hs_clock                                                u:object_r:sysfs_display:s0
+genfscon sysfs /devices/platform/1c240000.drmdecon/early_wakeup                                           u:object_r:sysfs_display:s0
+genfscon sysfs /devices/platform/1c242000.drmdecon/early_wakeup                                           u:object_r:sysfs_display:s0
 
-genfscon sysfs /devices/platform/1c2c0000.drmdsim/1c2c0000.drmdsim.0/backlight                          u:object_r:sysfs_leds:s0
-genfscon sysfs /devices/platform/1c2c0000.drmdsim/1c2c0000.drmdsim.0/panel_name                         u:object_r:sysfs_display:s0
-genfscon sysfs /devices/platform/1c2c0000.drmdsim/1c2c0000.drmdsim.0/serial_number                      u:object_r:sysfs_display:s0
+genfscon sysfs /devices/platform/1c2c0000.drmdsim/1c2c0000.drmdsim.0/backlight                            u:object_r:sysfs_leds:s0
+genfscon sysfs /devices/platform/1c2c0000.drmdsim/1c2c0000.drmdsim.0/panel_name                           u:object_r:sysfs_display:s0
+genfscon sysfs /devices/platform/1c2c0000.drmdsim/1c2c0000.drmdsim.0/serial_number                        u:object_r:sysfs_display:s0
 
-genfscon sysfs /devices/platform/1c2d0000.drmdsim/1c2d0000.drmdsim.0/backlight                          u:object_r:sysfs_leds:s0
-genfscon sysfs /devices/platform/1c2d0000.drmdsim/1c2d0000.drmdsim.0/panel_name                         u:object_r:sysfs_display:s0
-genfscon sysfs /devices/platform/1c2d0000.drmdsim/1c2d0000.drmdsim.0/serial_number                      u:object_r:sysfs_display:s0
+genfscon sysfs /devices/platform/1c2d0000.drmdsim/1c2d0000.drmdsim.0/backlight                            u:object_r:sysfs_leds:s0
+genfscon sysfs /devices/platform/1c2d0000.drmdsim/1c2d0000.drmdsim.0/panel_name                           u:object_r:sysfs_display:s0
+genfscon sysfs /devices/platform/1c2d0000.drmdsim/1c2d0000.drmdsim.0/serial_number                        u:object_r:sysfs_display:s0
 
-genfscon sysfs /devices/platform/1c240000.drmdecon/dqe0/atc                                             u:object_r:sysfs_display:s0
-genfscon sysfs /devices/platform/1c241000.drmdecon/dqe1/atc                                             u:object_r:sysfs_display:s0
+genfscon sysfs /devices/platform/1c240000.drmdecon/dqe0/atc                                               u:object_r:sysfs_display:s0
+genfscon sysfs /devices/platform/1c241000.drmdecon/dqe1/atc                                               u:object_r:sysfs_display:s0
 
-genfscon sysfs /module/drm/parameters/vblankoffdelay                                                    u:object_r:sysfs_display:s0
+genfscon sysfs /module/drm/parameters/vblankoffdelay                                                      u:object_r:sysfs_display:s0
 
-genfscon sysfs /devices/platform/exynos-drm/tui_status                                                  u:object_r:sysfs_display:s0
+genfscon sysfs /devices/platform/exynos-drm/tui_status                                                    u:object_r:sysfs_display:s0
 
+genfscon sysfs /devices/platform/1c2c0000.drmdsim/1c2c0000.drmdsim.0/backlight/panel0-backlight/als_table u:object_r:sysfs_write_leds:s0
 
 # mediacodec_samsung
 genfscon sysfs /devices/platform/mfc/video4linux/video                         u:object_r:sysfs_mfc:s0
diff --git a/whitechapel_pro/hal_sensors_default.te b/whitechapel_pro/hal_sensors_default.te
index 69190603..f4231fb7 100644
--- a/whitechapel_pro/hal_sensors_default.te
+++ b/whitechapel_pro/hal_sensors_default.te
@@ -51,3 +51,6 @@ allow hal_sensors_default sysfs_leds:file r_file_perms;
 
 # Allow sensor HAL to access the graphics composer.
 binder_call(hal_sensors_default, hal_graphics_composer_default);
+
+# Allow display_info_service access to the backlight driver.
+allow hal_sensors_default sysfs_write_leds:file rw_file_perms;