| /**************************************************************************** |
| **************************************************************************** |
| *** |
| *** This header was automatically generated from a Linux kernel header |
| *** of the same name, to make information necessary for userspace to |
| *** call into the kernel available to libc. It contains only constants, |
| *** structures, and macros generated from the original header, and thus, |
| *** contains no copyrightable information. |
| *** |
| *** To edit the content of this header, modify the corresponding |
| *** source file (e.g. under external/kernel-headers/original/) then |
| *** run bionic/libc/kernel/tools/update_all.py |
| *** |
| *** Any manual change here will be lost the next time this script will |
| *** be run. You've been warned! |
| *** |
| **************************************************************************** |
| ****************************************************************************/ |
| #ifndef KFD_IOCTL_H_INCLUDED |
| #define KFD_IOCTL_H_INCLUDED |
| #include <drm/drm.h> |
| #include <linux/ioctl.h> |
| #define KFD_IOCTL_MAJOR_VERSION 1 |
| #define KFD_IOCTL_MINOR_VERSION 5 |
| struct kfd_ioctl_get_version_args { |
| __u32 major_version; |
| __u32 minor_version; |
| }; |
| #define KFD_IOC_QUEUE_TYPE_COMPUTE 0x0 |
| #define KFD_IOC_QUEUE_TYPE_SDMA 0x1 |
| #define KFD_IOC_QUEUE_TYPE_COMPUTE_AQL 0x2 |
| #define KFD_IOC_QUEUE_TYPE_SDMA_XGMI 0x3 |
| #define KFD_MAX_QUEUE_PERCENTAGE 100 |
| #define KFD_MAX_QUEUE_PRIORITY 15 |
| struct kfd_ioctl_create_queue_args { |
| __u64 ring_base_address; |
| __u64 write_pointer_address; |
| __u64 read_pointer_address; |
| __u64 doorbell_offset; |
| __u32 ring_size; |
| __u32 gpu_id; |
| __u32 queue_type; |
| __u32 queue_percentage; |
| __u32 queue_priority; |
| __u32 queue_id; |
| __u64 eop_buffer_address; |
| __u64 eop_buffer_size; |
| __u64 ctx_save_restore_address; |
| __u32 ctx_save_restore_size; |
| __u32 ctl_stack_size; |
| }; |
| struct kfd_ioctl_destroy_queue_args { |
| __u32 queue_id; |
| __u32 pad; |
| }; |
| struct kfd_ioctl_update_queue_args { |
| __u64 ring_base_address; |
| __u32 queue_id; |
| __u32 ring_size; |
| __u32 queue_percentage; |
| __u32 queue_priority; |
| }; |
| struct kfd_ioctl_set_cu_mask_args { |
| __u32 queue_id; |
| __u32 num_cu_mask; |
| __u64 cu_mask_ptr; |
| }; |
| struct kfd_ioctl_get_queue_wave_state_args { |
| __u64 ctl_stack_address; |
| __u32 ctl_stack_used_size; |
| __u32 save_area_used_size; |
| __u32 queue_id; |
| __u32 pad; |
| }; |
| #define KFD_IOC_CACHE_POLICY_COHERENT 0 |
| #define KFD_IOC_CACHE_POLICY_NONCOHERENT 1 |
| struct kfd_ioctl_set_memory_policy_args { |
| __u64 alternate_aperture_base; |
| __u64 alternate_aperture_size; |
| __u32 gpu_id; |
| __u32 default_policy; |
| __u32 alternate_policy; |
| __u32 pad; |
| }; |
| struct kfd_ioctl_get_clock_counters_args { |
| __u64 gpu_clock_counter; |
| __u64 cpu_clock_counter; |
| __u64 system_clock_counter; |
| __u64 system_clock_freq; |
| __u32 gpu_id; |
| __u32 pad; |
| }; |
| struct kfd_process_device_apertures { |
| __u64 lds_base; |
| __u64 lds_limit; |
| __u64 scratch_base; |
| __u64 scratch_limit; |
| __u64 gpuvm_base; |
| __u64 gpuvm_limit; |
| __u32 gpu_id; |
| __u32 pad; |
| }; |
| #define NUM_OF_SUPPORTED_GPUS 7 |
| struct kfd_ioctl_get_process_apertures_args { |
| struct kfd_process_device_apertures process_apertures[NUM_OF_SUPPORTED_GPUS]; |
| __u32 num_of_nodes; |
| __u32 pad; |
| }; |
| struct kfd_ioctl_get_process_apertures_new_args { |
| __u64 kfd_process_device_apertures_ptr; |
| __u32 num_of_nodes; |
| __u32 pad; |
| }; |
| #define MAX_ALLOWED_NUM_POINTS 100 |
| #define MAX_ALLOWED_AW_BUFF_SIZE 4096 |
| #define MAX_ALLOWED_WAC_BUFF_SIZE 128 |
| struct kfd_ioctl_dbg_register_args { |
| __u32 gpu_id; |
| __u32 pad; |
| }; |
| struct kfd_ioctl_dbg_unregister_args { |
| __u32 gpu_id; |
| __u32 pad; |
| }; |
| struct kfd_ioctl_dbg_address_watch_args { |
| __u64 content_ptr; |
| __u32 gpu_id; |
| __u32 buf_size_in_bytes; |
| }; |
| struct kfd_ioctl_dbg_wave_control_args { |
| __u64 content_ptr; |
| __u32 gpu_id; |
| __u32 buf_size_in_bytes; |
| }; |
| #define KFD_IOC_EVENT_SIGNAL 0 |
| #define KFD_IOC_EVENT_NODECHANGE 1 |
| #define KFD_IOC_EVENT_DEVICESTATECHANGE 2 |
| #define KFD_IOC_EVENT_HW_EXCEPTION 3 |
| #define KFD_IOC_EVENT_SYSTEM_EVENT 4 |
| #define KFD_IOC_EVENT_DEBUG_EVENT 5 |
| #define KFD_IOC_EVENT_PROFILE_EVENT 6 |
| #define KFD_IOC_EVENT_QUEUE_EVENT 7 |
| #define KFD_IOC_EVENT_MEMORY 8 |
| #define KFD_IOC_WAIT_RESULT_COMPLETE 0 |
| #define KFD_IOC_WAIT_RESULT_TIMEOUT 1 |
| #define KFD_IOC_WAIT_RESULT_FAIL 2 |
| #define KFD_SIGNAL_EVENT_LIMIT 4096 |
| #define KFD_HW_EXCEPTION_WHOLE_GPU_RESET 0 |
| #define KFD_HW_EXCEPTION_PER_ENGINE_RESET 1 |
| #define KFD_HW_EXCEPTION_GPU_HANG 0 |
| #define KFD_HW_EXCEPTION_ECC 1 |
| #define KFD_MEM_ERR_NO_RAS 0 |
| #define KFD_MEM_ERR_SRAM_ECC 1 |
| #define KFD_MEM_ERR_POISON_CONSUMED 2 |
| #define KFD_MEM_ERR_GPU_HANG 3 |
| struct kfd_ioctl_create_event_args { |
| __u64 event_page_offset; |
| __u32 event_trigger_data; |
| __u32 event_type; |
| __u32 auto_reset; |
| __u32 node_id; |
| __u32 event_id; |
| __u32 event_slot_index; |
| }; |
| struct kfd_ioctl_destroy_event_args { |
| __u32 event_id; |
| __u32 pad; |
| }; |
| struct kfd_ioctl_set_event_args { |
| __u32 event_id; |
| __u32 pad; |
| }; |
| struct kfd_ioctl_reset_event_args { |
| __u32 event_id; |
| __u32 pad; |
| }; |
| struct kfd_memory_exception_failure { |
| __u32 NotPresent; |
| __u32 ReadOnly; |
| __u32 NoExecute; |
| __u32 imprecise; |
| }; |
| struct kfd_hsa_memory_exception_data { |
| struct kfd_memory_exception_failure failure; |
| __u64 va; |
| __u32 gpu_id; |
| __u32 ErrorType; |
| }; |
| struct kfd_hsa_hw_exception_data { |
| __u32 reset_type; |
| __u32 reset_cause; |
| __u32 memory_lost; |
| __u32 gpu_id; |
| }; |
| struct kfd_event_data { |
| union { |
| struct kfd_hsa_memory_exception_data memory_exception_data; |
| struct kfd_hsa_hw_exception_data hw_exception_data; |
| }; |
| __u64 kfd_event_data_ext; |
| __u32 event_id; |
| __u32 pad; |
| }; |
| struct kfd_ioctl_wait_events_args { |
| __u64 events_ptr; |
| __u32 num_events; |
| __u32 wait_for_all; |
| __u32 timeout; |
| __u32 wait_result; |
| }; |
| struct kfd_ioctl_set_scratch_backing_va_args { |
| __u64 va_addr; |
| __u32 gpu_id; |
| __u32 pad; |
| }; |
| struct kfd_ioctl_get_tile_config_args { |
| __u64 tile_config_ptr; |
| __u64 macro_tile_config_ptr; |
| __u32 num_tile_configs; |
| __u32 num_macro_tile_configs; |
| __u32 gpu_id; |
| __u32 gb_addr_config; |
| __u32 num_banks; |
| __u32 num_ranks; |
| }; |
| struct kfd_ioctl_set_trap_handler_args { |
| __u64 tba_addr; |
| __u64 tma_addr; |
| __u32 gpu_id; |
| __u32 pad; |
| }; |
| struct kfd_ioctl_acquire_vm_args { |
| __u32 drm_fd; |
| __u32 gpu_id; |
| }; |
| #define KFD_IOC_ALLOC_MEM_FLAGS_VRAM (1 << 0) |
| #define KFD_IOC_ALLOC_MEM_FLAGS_GTT (1 << 1) |
| #define KFD_IOC_ALLOC_MEM_FLAGS_USERPTR (1 << 2) |
| #define KFD_IOC_ALLOC_MEM_FLAGS_DOORBELL (1 << 3) |
| #define KFD_IOC_ALLOC_MEM_FLAGS_MMIO_REMAP (1 << 4) |
| #define KFD_IOC_ALLOC_MEM_FLAGS_WRITABLE (1 << 31) |
| #define KFD_IOC_ALLOC_MEM_FLAGS_EXECUTABLE (1 << 30) |
| #define KFD_IOC_ALLOC_MEM_FLAGS_PUBLIC (1 << 29) |
| #define KFD_IOC_ALLOC_MEM_FLAGS_NO_SUBSTITUTE (1 << 28) |
| #define KFD_IOC_ALLOC_MEM_FLAGS_AQL_QUEUE_MEM (1 << 27) |
| #define KFD_IOC_ALLOC_MEM_FLAGS_COHERENT (1 << 26) |
| #define KFD_IOC_ALLOC_MEM_FLAGS_UNCACHED (1 << 25) |
| struct kfd_ioctl_alloc_memory_of_gpu_args { |
| __u64 va_addr; |
| __u64 size; |
| __u64 handle; |
| __u64 mmap_offset; |
| __u32 gpu_id; |
| __u32 flags; |
| }; |
| struct kfd_ioctl_free_memory_of_gpu_args { |
| __u64 handle; |
| }; |
| struct kfd_ioctl_map_memory_to_gpu_args { |
| __u64 handle; |
| __u64 device_ids_array_ptr; |
| __u32 n_devices; |
| __u32 n_success; |
| }; |
| struct kfd_ioctl_unmap_memory_from_gpu_args { |
| __u64 handle; |
| __u64 device_ids_array_ptr; |
| __u32 n_devices; |
| __u32 n_success; |
| }; |
| struct kfd_ioctl_alloc_queue_gws_args { |
| __u32 queue_id; |
| __u32 num_gws; |
| __u32 first_gws; |
| __u32 pad; |
| }; |
| struct kfd_ioctl_get_dmabuf_info_args { |
| __u64 size; |
| __u64 metadata_ptr; |
| __u32 metadata_size; |
| __u32 gpu_id; |
| __u32 flags; |
| __u32 dmabuf_fd; |
| }; |
| struct kfd_ioctl_import_dmabuf_args { |
| __u64 va_addr; |
| __u64 handle; |
| __u32 gpu_id; |
| __u32 dmabuf_fd; |
| }; |
| enum kfd_smi_event { |
| KFD_SMI_EVENT_NONE = 0, |
| KFD_SMI_EVENT_VMFAULT = 1, |
| KFD_SMI_EVENT_THERMAL_THROTTLE = 2, |
| KFD_SMI_EVENT_GPU_PRE_RESET = 3, |
| KFD_SMI_EVENT_GPU_POST_RESET = 4, |
| }; |
| #define KFD_SMI_EVENT_MASK_FROM_INDEX(i) (1ULL << ((i) - 1)) |
| struct kfd_ioctl_smi_events_args { |
| __u32 gpuid; |
| __u32 anon_fd; |
| }; |
| enum kfd_mmio_remap { |
| KFD_MMIO_REMAP_HDP_MEM_FLUSH_CNTL = 0, |
| KFD_MMIO_REMAP_HDP_REG_FLUSH_CNTL = 4, |
| }; |
| #define KFD_IOCTL_SVM_FLAG_HOST_ACCESS 0x00000001 |
| #define KFD_IOCTL_SVM_FLAG_COHERENT 0x00000002 |
| #define KFD_IOCTL_SVM_FLAG_HIVE_LOCAL 0x00000004 |
| #define KFD_IOCTL_SVM_FLAG_GPU_RO 0x00000008 |
| #define KFD_IOCTL_SVM_FLAG_GPU_EXEC 0x00000010 |
| #define KFD_IOCTL_SVM_FLAG_GPU_READ_MOSTLY 0x00000020 |
| enum kfd_ioctl_svm_op { |
| KFD_IOCTL_SVM_OP_SET_ATTR, |
| KFD_IOCTL_SVM_OP_GET_ATTR |
| }; |
| enum kfd_ioctl_svm_location { |
| KFD_IOCTL_SVM_LOCATION_SYSMEM = 0, |
| KFD_IOCTL_SVM_LOCATION_UNDEFINED = 0xffffffff |
| }; |
| enum kfd_ioctl_svm_attr_type { |
| KFD_IOCTL_SVM_ATTR_PREFERRED_LOC, |
| KFD_IOCTL_SVM_ATTR_PREFETCH_LOC, |
| KFD_IOCTL_SVM_ATTR_ACCESS, |
| KFD_IOCTL_SVM_ATTR_ACCESS_IN_PLACE, |
| KFD_IOCTL_SVM_ATTR_NO_ACCESS, |
| KFD_IOCTL_SVM_ATTR_SET_FLAGS, |
| KFD_IOCTL_SVM_ATTR_CLR_FLAGS, |
| KFD_IOCTL_SVM_ATTR_GRANULARITY |
| }; |
| struct kfd_ioctl_svm_attribute { |
| __u32 type; |
| __u32 value; |
| }; |
| struct kfd_ioctl_svm_args { |
| __u64 start_addr; |
| __u64 size; |
| __u32 op; |
| __u32 nattr; |
| struct kfd_ioctl_svm_attribute attrs[0]; |
| }; |
| struct kfd_ioctl_set_xnack_mode_args { |
| __s32 xnack_enabled; |
| }; |
| #define AMDKFD_IOCTL_BASE 'K' |
| #define AMDKFD_IO(nr) _IO(AMDKFD_IOCTL_BASE, nr) |
| #define AMDKFD_IOR(nr,type) _IOR(AMDKFD_IOCTL_BASE, nr, type) |
| #define AMDKFD_IOW(nr,type) _IOW(AMDKFD_IOCTL_BASE, nr, type) |
| #define AMDKFD_IOWR(nr,type) _IOWR(AMDKFD_IOCTL_BASE, nr, type) |
| #define AMDKFD_IOC_GET_VERSION AMDKFD_IOR(0x01, struct kfd_ioctl_get_version_args) |
| #define AMDKFD_IOC_CREATE_QUEUE AMDKFD_IOWR(0x02, struct kfd_ioctl_create_queue_args) |
| #define AMDKFD_IOC_DESTROY_QUEUE AMDKFD_IOWR(0x03, struct kfd_ioctl_destroy_queue_args) |
| #define AMDKFD_IOC_SET_MEMORY_POLICY AMDKFD_IOW(0x04, struct kfd_ioctl_set_memory_policy_args) |
| #define AMDKFD_IOC_GET_CLOCK_COUNTERS AMDKFD_IOWR(0x05, struct kfd_ioctl_get_clock_counters_args) |
| #define AMDKFD_IOC_GET_PROCESS_APERTURES AMDKFD_IOR(0x06, struct kfd_ioctl_get_process_apertures_args) |
| #define AMDKFD_IOC_UPDATE_QUEUE AMDKFD_IOW(0x07, struct kfd_ioctl_update_queue_args) |
| #define AMDKFD_IOC_CREATE_EVENT AMDKFD_IOWR(0x08, struct kfd_ioctl_create_event_args) |
| #define AMDKFD_IOC_DESTROY_EVENT AMDKFD_IOW(0x09, struct kfd_ioctl_destroy_event_args) |
| #define AMDKFD_IOC_SET_EVENT AMDKFD_IOW(0x0A, struct kfd_ioctl_set_event_args) |
| #define AMDKFD_IOC_RESET_EVENT AMDKFD_IOW(0x0B, struct kfd_ioctl_reset_event_args) |
| #define AMDKFD_IOC_WAIT_EVENTS AMDKFD_IOWR(0x0C, struct kfd_ioctl_wait_events_args) |
| #define AMDKFD_IOC_DBG_REGISTER AMDKFD_IOW(0x0D, struct kfd_ioctl_dbg_register_args) |
| #define AMDKFD_IOC_DBG_UNREGISTER AMDKFD_IOW(0x0E, struct kfd_ioctl_dbg_unregister_args) |
| #define AMDKFD_IOC_DBG_ADDRESS_WATCH AMDKFD_IOW(0x0F, struct kfd_ioctl_dbg_address_watch_args) |
| #define AMDKFD_IOC_DBG_WAVE_CONTROL AMDKFD_IOW(0x10, struct kfd_ioctl_dbg_wave_control_args) |
| #define AMDKFD_IOC_SET_SCRATCH_BACKING_VA AMDKFD_IOWR(0x11, struct kfd_ioctl_set_scratch_backing_va_args) |
| #define AMDKFD_IOC_GET_TILE_CONFIG AMDKFD_IOWR(0x12, struct kfd_ioctl_get_tile_config_args) |
| #define AMDKFD_IOC_SET_TRAP_HANDLER AMDKFD_IOW(0x13, struct kfd_ioctl_set_trap_handler_args) |
| #define AMDKFD_IOC_GET_PROCESS_APERTURES_NEW AMDKFD_IOWR(0x14, struct kfd_ioctl_get_process_apertures_new_args) |
| #define AMDKFD_IOC_ACQUIRE_VM AMDKFD_IOW(0x15, struct kfd_ioctl_acquire_vm_args) |
| #define AMDKFD_IOC_ALLOC_MEMORY_OF_GPU AMDKFD_IOWR(0x16, struct kfd_ioctl_alloc_memory_of_gpu_args) |
| #define AMDKFD_IOC_FREE_MEMORY_OF_GPU AMDKFD_IOW(0x17, struct kfd_ioctl_free_memory_of_gpu_args) |
| #define AMDKFD_IOC_MAP_MEMORY_TO_GPU AMDKFD_IOWR(0x18, struct kfd_ioctl_map_memory_to_gpu_args) |
| #define AMDKFD_IOC_UNMAP_MEMORY_FROM_GPU AMDKFD_IOWR(0x19, struct kfd_ioctl_unmap_memory_from_gpu_args) |
| #define AMDKFD_IOC_SET_CU_MASK AMDKFD_IOW(0x1A, struct kfd_ioctl_set_cu_mask_args) |
| #define AMDKFD_IOC_GET_QUEUE_WAVE_STATE AMDKFD_IOWR(0x1B, struct kfd_ioctl_get_queue_wave_state_args) |
| #define AMDKFD_IOC_GET_DMABUF_INFO AMDKFD_IOWR(0x1C, struct kfd_ioctl_get_dmabuf_info_args) |
| #define AMDKFD_IOC_IMPORT_DMABUF AMDKFD_IOWR(0x1D, struct kfd_ioctl_import_dmabuf_args) |
| #define AMDKFD_IOC_ALLOC_QUEUE_GWS AMDKFD_IOWR(0x1E, struct kfd_ioctl_alloc_queue_gws_args) |
| #define AMDKFD_IOC_SMI_EVENTS AMDKFD_IOWR(0x1F, struct kfd_ioctl_smi_events_args) |
| #define AMDKFD_IOC_SVM AMDKFD_IOWR(0x20, struct kfd_ioctl_svm_args) |
| #define AMDKFD_IOC_SET_XNACK_MODE AMDKFD_IOWR(0x21, struct kfd_ioctl_set_xnack_mode_args) |
| #define AMDKFD_COMMAND_START 0x01 |
| #define AMDKFD_COMMAND_END 0x22 |
| #endif |
