qva/vendor/common/qvrd.te

# Copyright (c) 2016-2019, The Linux Foundation. All rights reserved.
#
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# modification, are permitted provided that the following conditions are
# met:
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#       notice, this list of conditions and the following disclaimer.
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#
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
# OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
# IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

#
# General
#

userdebug_or_eng(` allow vendor_qvrd vendor_diag_device:chr_file rw_file_perms');
#r_dir_file(vendor_qvrd, vendor_file)
r_dir_file(vendor_qvrd, vendor_sysfs_kgsl)

#
# Sensors
#

# Allow access to ADSP & SLPI
allow vendor_qvrd { ion_device vendor_qdsp_device vendor_dsp_device vendor_xdsp_device }:chr_file r_file_perms;


#
# Display
#

# Allow access to /sys/devices/virtual/graphics/fb* for lineptr interrupts
allow vendor_qvrd vendor_sysfs_graphics:file rw_file_perms;

#
# Camera
#

hal_client_domain(vendor_qvrd, hal_camera);

# Allow access to camera HAL and UVC nodes
allow vendor_qvrd device:dir r_dir_perms;
allow vendor_qvrd { gpu_device video_device camera_device sensors_device }:chr_file r_file_perms;


#
# Perfd
#

hal_client_domain(vendor_qvrd, vendor_hal_perf)

allow vendor_qvrd fwk_sensor_hwservice:hwservice_manager find;
hal_client_domain(vendor_qvrd, hal_sensors)

# QVRD
userdebug_or_eng(`
allow vendor_qvrd debugfs:dir r_dir_perms;
allow vendor_qvrd vendor_qti_debugfs:dir r_dir_perms;
allow vendor_qvrd vendor_qti_debugfs:file rw_file_perms;
')

# Allow access to kgsl sysfs nodes for performance optimization
allow vendor_qvrd vendor_sysfs_kgsl:file r_file_perms;

# Allow access to qvr_external_sensor sysfs nodes for external viewers
allow vendor_qvrd vendor_sysfs_qvr_external_sensor:dir r_dir_perms;
allow vendor_qvrd vendor_sysfs_qvr_external_sensor:file rw_file_perms;

# Allow access to qvr_external_sensor device nodes for external viewers
allow vendor_qvrd vendor_qvr_external_sensor_device:chr_file rw_file_perms;

# qvr properties
get_prop(vendor_qvrd, vendor_qvr_prop)
get_prop(vendor_qvrd, vendor_sxr_prop)
get_prop(vendor_qvrd, vendor_qvrd_prop)
get_prop(vendor_qvrd, vendor_qvr_persist_prop)
get_prop(vendor_qvrd, vendor_qvrd_persist_prop)
allow vendor_qvrd video_device:chr_file w_file_perms;