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45 lines
1.5 KiB
45 lines
1.5 KiB
4 months ago
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# ==============================================
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# Policy File of /vendor/bin/hw/vendor.mediatek.hardware.gpu@1.0-service Executable File
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# ==============================================
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# Type Declaration
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# ==============================================
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type mtk_hal_gpu, domain;
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type mtk_hal_gpu_exec, exec_type, file_type, vendor_file_type;
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# ==============================================
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# MTK Policy Rule
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# ==============================================
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# Setup for domain transition
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init_daemon_domain(mtk_hal_gpu)
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# Allow to use HWBinder IPC
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hwbinder_use(mtk_hal_gpu);
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# Allow a set of permissions required for a domain to be a server which provides a HAL implementation over HWBinder.
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hal_server_domain(mtk_hal_gpu, hal_gpu)
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# add/find permission rule to hwservicemanager
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add_hwservice(hal_gpu, mtk_hal_gpu_hwservice)
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allow hal_gpu_client mtk_hal_gpu_hwservice:hwservice_manager find;
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# Allow to allocate hidl memory
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hal_client_domain(mtk_hal_gpu, hal_allocator)
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# Purpose : Allow to use kernel driver
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allow mtk_hal_gpu graphics_device:chr_file rw_file_perms;
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allow mtk_hal_gpu debugfs_ged:dir rw_dir_perms;
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allow mtk_hal_gpu debugfs_ged:file rw_file_perms;
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allow mtk_hal_gpu proc_ged:file rw_file_perms;
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allowxperm mtk_hal_gpu proc_ged:file ioctl { proc_ged_ioctls };
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allow mtk_hal_gpu hal_graphics_allocator_default:fd use;
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allow mtk_hal_gpu ion_device:chr_file r_file_perms;
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allow mtk_hal_gpu debugfs_ion:dir search;
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allow mtk_hal_gpu merged_hal_service:fd use;
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