基本的に RK3588 を対象にしたこちらを参考に
libmali を RK356x の bifrost-G52 のものに置き換える
$ /usr/lib $ sudo wget https://github.com/JeffyCN/mirrors/raw/libmali/lib/aarch64-linux-gnu/libmali-bifrost-g52-g2p0-wayland-gbm.so $ cd /lib/firmware/ $ sudo wget https://github.com/JeffyCN/mirrors/raw/libmali/firmware/g610/mali_csffw.bin $ sudo apt install mesa-opencl-icd clinfo $ sudo mkdir -p /etc/OpenCL/vendors $ echo "/usr/lib/libmali-bifrost-g52-g2p0-wayland-gbm.so" | sudo tee /etc/OpenCL/vendors/mali.icd $ sudo apt install libxcb-dri2-0 libxcb-dri3-0 libwayland-client0 libwayland-server0 libx11-xcb1
$ clinfo Number of platforms 2 Platform Name ARM Platform Platform Vendor ARM Platform Version OpenCL 2.1 v1.g2p0-01eac0.a728b64d6b9d8cadf7f54eb4e167984c Platform Profile FULL_PROFILE Platform Extensions cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_byte_addressable_store cl_khr_3d_image_writes cl_khr_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_fp16 cl_khr_icd cl_khr_egl_image cl_khr_image2d_from_buffer cl_khr_depth_images cl_khr_subgroups cl_khr_il_program cl_khr_priority_hints cl_khr_create_command_queue cl_khr_spirv_no_integer_wrap_decoration cl_khr_extended_versioning cl_khr_device_uuid cl_arm_core_id cl_arm_printf cl_arm_thread_limit_hint cl_arm_non_uniform_work_group_size cl_arm_import_memory cl_arm_import_memory_dma_buf cl_arm_import_memory_host cl_arm_integer_dot_product_int8 cl_arm_job_slot_selection cl_arm_scheduling_controls Platform Extensions function suffix ARM Platform Host timer resolution 1ns Platform Name Clover Platform Vendor Mesa Platform Version OpenCL 1.1 Mesa 23.0.4-0ubuntu1~22.04.1 Platform Profile FULL_PROFILE Platform Extensions cl_khr_icd Platform Extensions function suffix MESA Platform Name ARM Platform Number of devices 1 arm_release_ver of this libmali is 'g2p0-01eac0', rk_so_ver is '10'. Device Name Mali-G52 r1p0 Device Vendor ARM Device Vendor ID 0x74021000 Device Version OpenCL 2.1 v1.g2p0-01eac0.a728b64d6b9d8cadf7f54eb4e167984c Device UUID 00100274-0100-0000-0000-000000000000 Driver UUID fc0b0b03-27c5-81b2-311e-8307e8823e37 Valid Device LUID No Device LUID 0000-000000000000 Device Node Mask 0 Device Numeric Version 0x801000 (2.1.0) Driver Version 2.1 Device OpenCL C Version OpenCL C 2.0 v1.g2p0-01eac0.a728b64d6b9d8cadf7f54eb4e167984c Device Type GPU Device Profile FULL_PROFILE Device Available Yes Compiler Available Yes Linker Available Yes Max compute units 1 Available core IDs 0 Available job slots (ARM) 1-2 Max clock frequency 800MHz Device Partition (core) Max number of sub-devices 0 Supported partition types None Supported affinity domains (n/a) Max work item dimensions 3 Max work item sizes 384x384x384 Max work group size 384 Preferred work group size multiple (kernel) 8 Max sub-groups per work group 48 Preferred / native vector sizes char 16 / 4 short 8 / 2 int 4 / 1 long 2 / 1 half 8 / 2 (cl_khr_fp16) float 4 / 1 double 0 / 0 (n/a) Half-precision Floating-point support (cl_khr_fp16) Denormals Yes Infinity and NANs Yes Round to nearest Yes Round to zero Yes Round to infinity Yes IEEE754-2008 fused multiply-add Yes Support is emulated in software No Single-precision Floating-point support (core) Denormals Yes Infinity and NANs Yes Round to nearest Yes Round to zero Yes Round to infinity Yes IEEE754-2008 fused multiply-add Yes Support is emulated in software No Correctly-rounded divide and sqrt operations No Double-precision Floating-point support (n/a) Address bits 64, Little-Endian Global memory size 4294967296 (4GiB) Error Correction support No Max memory allocation 1073741824 (1024MiB) Unified memory for Host and Device Yes Shared Virtual Memory (SVM) capabilities (core) Coarse-grained buffer sharing Yes Fine-grained buffer sharing No Fine-grained system sharing No Atomics No Minimum alignment for any data type 128 bytes Alignment of base address 1024 bits (128 bytes) Preferred alignment for atomics SVM 0 bytes Global 0 bytes Local 0 bytes Max size for global variable 65536 (64KiB) Preferred total size of global vars 0 Global Memory cache type Read/Write Global Memory cache size 131072 (128KiB) Global Memory cache line size 64 bytes Image support Yes Max number of samplers per kernel 16 Max size for 1D images from buffer 65536 pixels Max 1D or 2D image array size 2048 images Base address alignment for 2D image buffers 32 bytes Pitch alignment for 2D image buffers 64 pixels Max 2D image size 65536x65536 pixels Max 3D image size 65536x65536x65536 pixels Max number of read image args 128 Max number of write image args 64 Max number of read/write image args 64 Max number of pipe args 16 Max active pipe reservations 1 Max pipe packet size 1024 Local memory type Global Local memory size 32768 (32KiB) Max number of constant args 128 Max constant buffer size 1073741824 (1024MiB) Max size of kernel argument 1024 Queue properties (on host) Out-of-order execution Yes Profiling Yes Queue properties (on device) Out-of-order execution Yes Profiling Yes Preferred size 2097152 (2MiB) Max size 16777216 (16MiB) Max queues on device 1 Max events on device 1024 Prefer user sync for interop No Profiling timer resolution 1000ns Execution capabilities Run OpenCL kernels Yes Run native kernels No Sub-group independent forward progress Yes IL version SPIR-V_1.0 ILs with version SPIR-V 0x400000 (1.0.0) printf() buffer size 1048576 (1024KiB) Built-in kernels (n/a) Built-in kernels with version (n/a) Device Extensions cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_byte_addressable_store cl_khr_3d_image_writes cl_khr_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_fp16 cl_khr_icd cl_khr_egl_image cl_khr_image2d_from_buffer cl_khr_depth_images cl_khr_subgroups cl_khr_il_program cl_khr_priority_hints cl_khr_create_command_queue cl_khr_spirv_no_integer_wrap_decoration cl_khr_extended_versioning cl_khr_device_uuid cl_arm_core_id cl_arm_printf cl_arm_thread_limit_hint cl_arm_non_uniform_work_group_size cl_arm_import_memory cl_arm_import_memory_dma_buf cl_arm_import_memory_host cl_arm_integer_dot_product_int8 cl_arm_job_slot_selection cl_arm_scheduling_controls Device Extensions with Version cl_khr_global_int32_base_atomics 0x400000 (1.0.0) cl_khr_global_int32_extended_atomics 0x400000 (1.0.0) cl_khr_local_int32_base_atomics 0x400000 (1.0.0) cl_khr_local_int32_extended_atomics 0x400000 (1.0.0) cl_khr_byte_addressable_store 0x400000 (1.0.0) cl_khr_3d_image_writes 0x400000 (1.0.0) cl_khr_int64_base_atomics 0x400000 (1.0.0) cl_khr_int64_extended_atomics 0x400000 (1.0.0) cl_khr_fp16 0x400000 (1.0.0) cl_khr_icd 0x400000 (1.0.0) cl_khr_egl_image 0x400000 (1.0.0) cl_khr_image2d_from_buffer 0x400000 (1.0.0) cl_khr_depth_images 0x400000 (1.0.0) cl_khr_subgroups 0x400000 (1.0.0) cl_khr_il_program 0x400000 (1.0.0) cl_khr_priority_hints 0x400000 (1.0.0) cl_khr_create_command_queue 0x400000 (1.0.0) cl_khr_spirv_no_integer_wrap_decoration 0x400000 (1.0.0) cl_khr_extended_versioning 0x400000 (1.0.0) cl_khr_device_uuid 0x400000 (1.0.0) cl_arm_core_id 0x400000 (1.0.0) cl_arm_printf 0x400000 (1.0.0) cl_arm_thread_limit_hint 0x400000 (1.0.0) cl_arm_non_uniform_work_group_size 0x400000 (1.0.0) cl_arm_import_memory 0x400000 (1.0.0) cl_arm_import_memory_dma_buf 0x400000 (1.0.0) cl_arm_import_memory_host 0x400000 (1.0.0) cl_arm_integer_dot_product_int8 0x400000 (1.0.0) cl_arm_job_slot_selection 0x400000 (1.0.0) cl_arm_scheduling_controls 0x1000 (0.1.0) Platform Name Clover Number of devices 0 NULL platform behavior clGetPlatformInfo(NULL, CL_PLATFORM_NAME, ...) ARM Platform clGetDeviceIDs(NULL, CL_DEVICE_TYPE_ALL, ...) Success [ARM] clCreateContext(NULL, ...) [default] Success [ARM] clCreateContext(NULL, ...) [other] clCreateContextFromType(NULL, CL_DEVICE_TYPE_DEFAULT) Success (1) Platform Name ARM Platform Device Name Mali-G52 r1p0 clCreateContextFromType(NULL, CL_DEVICE_TYPE_CPU) No devices found in platform clCreateContextFromType(NULL, CL_DEVICE_TYPE_GPU) Success (1) Platform Name ARM Platform Device Name Mali-G52 r1p0 clCreateContextFromType(NULL, CL_DEVICE_TYPE_ACCELERATOR) No devices found in platform clCreateContextFromType(NULL, CL_DEVICE_TYPE_CUSTOM) No devices found in platform clCreateContextFromType(NULL, CL_DEVICE_TYPE_ALL) Success (1) Platform Name ARM Platform Device Name Mali-G52 r1p0 ICD loader properties ICD loader Name OpenCL ICD Loader ICD loader Vendor OCL Icd free software ICD loader Version 2.2.14 ICD loader Profile OpenCL 3.0 $
