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Add rules to allow Sensor HAL write access to als_table

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Sensor HAL needs write access to
/sys/class/backlight/panel0-backlight/als_table.

Bug: 226435017
Test: Observing logs
Change-Id: Idb592d601b92c6814493e0d28384e1013935b72f
This commit is contained in:
Chris Kuiper 2022-03-23 22:25:48 -07:00 • committed by TreeHugger Robot
parent 4fa67857c3
commit 967571ee60
3 changed files with 23 additions and 18 deletions
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1
whitechapel_pro/file.te
View file

@ -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;

37
whitechapel_pro/genfs_contexts
View file

@ -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

3
whitechapel_pro/hal_sensors_default.te
View file

@ -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;