# IComposerCallback binder_call(hal_graphics_composer, surfaceflinger) # GPU device access allow hal_graphics_composer gpu_device:chr_file rw_file_perms; allow hal_graphics_composer ion_device:chr_file r_file_perms; allow hal_graphics_composer hal_graphics_allocator:fd use; # Access /dev/graphics/fb0. allow hal_graphics_composer graphics_device:dir search; allow hal_graphics_composer graphics_device:chr_file rw_file_perms; # Fences allow hal_graphics_composer system_server:fd use; allow hal_graphics_composer bootanim:fd use; allow hal_graphics_composer appdomain:fd use; # allow self to set SCHED_FIFO allow hal_graphics_composer self:capability sys_nice;