kfd_ioctl.h

/*
 * Copyright 2014 Advanced Micro Devices, Inc.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 */

#ifndef INCLUDE_ROCM_SMI_KFD_IOCTL_H_
#define INCLUDE_ROCM_SMI_KFD_IOCTL_H_

#include <linux/types.h>
#include <linux/ioctl.h>

#define KFD_IOCTL_MAJOR_VERSION 1
#define KFD_IOCTL_MINOR_VERSION 2
#define KFD_IOCTL_DBG_MAJOR_VERSION  1
#define KFD_IOCTL_DBG_MINOR_VERSION  0

struct kfd_ioctl_get_version_args {
  __u32 major_version;  /* from KFD */
  __u32 minor_version;  /* from KFD */
};

/* For kfd_ioctl_create_queue_args.queue_type. */
#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;  /* to KFD */
  __u64 write_pointer_address;  /* from KFD */
  __u64 read_pointer_address;  /* from KFD */
  __u64 doorbell_offset;  /* from KFD */

  __u32 ring_size;    /* to KFD */
  __u32 gpu_id;    /* to KFD */
  __u32 queue_type;    /* to KFD */
  __u32 queue_percentage;  /* to KFD */
  __u32 queue_priority;  /* to KFD */
  __u32 queue_id;    /* from KFD */

  __u64 eop_buffer_address;  /* to KFD */
  __u64 eop_buffer_size;  /* to KFD */
  __u64 ctx_save_restore_address; /* to KFD */
  __u32 ctx_save_restore_size;  /* to KFD */
  __u32 ctl_stack_size;    /* to KFD */
};

struct kfd_ioctl_destroy_queue_args {
  __u32 queue_id;    /* to KFD */
  __u32 pad;
};

struct kfd_ioctl_update_queue_args {
  __u64 ring_base_address;  /* to KFD */

  __u32 queue_id;    /* to KFD */
  __u32 ring_size;    /* to KFD */
  __u32 queue_percentage;  /* to KFD */
  __u32 queue_priority;  /* to KFD */
};

struct kfd_ioctl_set_cu_mask_args {
  __u32 queue_id;    /* to KFD */
  __u32 num_cu_mask;    /* to KFD */
  __u64 cu_mask_ptr;    /* to KFD */
};

struct kfd_ioctl_get_queue_wave_state_args {
  __u64 ctl_stack_address;  /* to KFD */
  __u32 ctl_stack_used_size;  /* from KFD */
  __u32 save_area_used_size;  /* from KFD */
  __u32 queue_id;      /* to KFD */
  __u32 pad;
};

struct kfd_queue_snapshot_entry {
  __u64 ring_base_address;
  __u64 write_pointer_address;
  __u64 read_pointer_address;
  __u64 ctx_save_restore_address;
  __u32 queue_id;
  __u32 gpu_id;
  __u32 ring_size;
  __u32 queue_type;
  __u32 queue_status;
  __u32 reserved[19];
};

/* For kfd_ioctl_set_memory_policy_args.default_policy and alternate_policy */
#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;  /* to KFD */
  __u64 alternate_aperture_size;  /* to KFD */

  __u32 gpu_id;      /* to KFD */
  __u32 default_policy;    /* to KFD */
  __u32 alternate_policy;    /* to KFD */
  __u32 pad;
};

/*
 * All counters are monotonic. They are used for profiling of compute jobs.
 * The profiling is done by userspace.
 *
 * In case of GPU reset, the counter should not be affected.
 */

struct kfd_ioctl_get_clock_counters_args {
  __u64 gpu_clock_counter;  /* from KFD */
  __u64 cpu_clock_counter;  /* from KFD */
  __u64 system_clock_counter;  /* from KFD */
  __u64 system_clock_freq;  /* from KFD */

  __u32 gpu_id;    /* to KFD */
  __u32 pad;
};

struct kfd_process_device_apertures {
  __u64 lds_base;    /* from KFD */
  __u64 lds_limit;    /* from KFD */
  __u64 scratch_base;    /* from KFD */
  __u64 scratch_limit;    /* from KFD */
  __u64 gpuvm_base;    /* from KFD */
  __u64 gpuvm_limit;    /* from KFD */
  __u32 gpu_id;    /* from KFD */
  __u32 pad;
};

/*
 * AMDKFD_IOC_GET_PROCESS_APERTURES is deprecated. Use
 * AMDKFD_IOC_GET_PROCESS_APERTURES_NEW instead, which supports an
 * unlimited number of GPUs.
 */
#define NUM_OF_SUPPORTED_GPUS 7
struct kfd_ioctl_get_process_apertures_args {
  struct kfd_process_device_apertures
      process_apertures[NUM_OF_SUPPORTED_GPUS];/* from KFD */

  /* from KFD, should be in the range [1 - NUM_OF_SUPPORTED_GPUS] */
  __u32 num_of_nodes;
  __u32 pad;
};

struct kfd_ioctl_get_process_apertures_new_args {
  /* User allocated. Pointer to struct kfd_process_device_apertures
   * filled in by Kernel
   */
  __u64 kfd_process_device_apertures_ptr;
  /* to KFD - indicates amount of memory present in
   *  kfd_process_device_apertures_ptr
   * from KFD - Number of entries filled by KFD.
   */
  __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;    /* to KFD */
  __u32 pad;
};

struct kfd_ioctl_dbg_unregister_args {
  __u32 gpu_id;    /* to KFD */
  __u32 pad;
};

struct kfd_ioctl_dbg_address_watch_args {
  __u64 content_ptr;    /* a pointer to the actual content */
  __u32 gpu_id;    /* to KFD */
  __u32 buf_size_in_bytes;  /*including gpu_id and buf_size */
};

struct kfd_ioctl_dbg_wave_control_args {
  __u64 content_ptr;    /* a pointer to the actual content */
  __u32 gpu_id;    /* to KFD */
  __u32 buf_size_in_bytes;  /*including gpu_id and buf_size */
};

/* mapping event types to API spec */
#define  KFD_DBG_EV_STATUS_TRAP    1
#define  KFD_DBG_EV_STATUS_VMFAULT  2
#define  KFD_DBG_EV_STATUS_SUSPENDED  4
#define KFD_DBG_EV_STATUS_NEW_QUEUE  8
#define  KFD_DBG_EV_FLAG_CLEAR_STATUS  1

#define KFD_INVALID_QUEUEID  0xffffffff

/* KFD_IOC_DBG_TRAP_ENABLE:
 * ptr:   unused
 * data1: 0=disable, 1=enable
 * data2: queue ID (for future use)
 * data3: return value for fd
 */
#define KFD_IOC_DBG_TRAP_ENABLE 0

/* KFD_IOC_DBG_TRAP_SET_WAVE_LAUNCH_OVERRIDE:
 * ptr:   unused
 * data1: override mode: 0=OR, 1=REPLACE
 * data2: mask
 * data3: unused
 */
#define KFD_IOC_DBG_TRAP_SET_WAVE_LAUNCH_OVERRIDE 1

/* KFD_IOC_DBG_TRAP_SET_WAVE_LAUNCH_MODE:
 * ptr:   unused
 * data1: 0=normal, 1=halt, 2=kill, 3=singlestep, 4=disable
 * data2: unused
 * data3: unused
 */
#define KFD_IOC_DBG_TRAP_SET_WAVE_LAUNCH_MODE 2

/* KFD_IOC_DBG_TRAP_NODE_SUSPEND:
 * ptr:   pointer to an array of Queues IDs
 * data1: flags
 * data2: number of queues
 * data3: grace period
 */
#define KFD_IOC_DBG_TRAP_NODE_SUSPEND 3

/* KFD_IOC_DBG_TRAP_NODE_RESUME:
 * ptr:   pointer to an array of Queues IDs
 * data1: flags
 * data2: number of queues
 * data3: unused
 */
#define KFD_IOC_DBG_TRAP_NODE_RESUME 4

/* KFD_IOC_DBG_TRAP_QUERY_DEBUG_EVENT:
 * ptr: unused
 * data1: queue id (IN/OUT)
 * data2: flags (IN)
 * data3: suspend[2:2], event type [1:0] (OUT)
 */
#define KFD_IOC_DBG_TRAP_QUERY_DEBUG_EVENT 5

/* KFD_IOC_DBG_TRAP_GET_QUEUE_SNAPSHOT:
 * ptr: user buffer (IN)
 * data1: flags (IN)
 * data2: number of queue snapshot entries (IN/OUT)
 * data3: unused
 */
#define KFD_IOC_DBG_TRAP_GET_QUEUE_SNAPSHOT 6

/* KFD_IOC_DBG_TRAP_GET_VERSION:
 * prt: unsused
 * data1: major version (OUT)
 * data2: minor version (OUT)
 * data3: unused
 */
#define KFD_IOC_DBG_TRAP_GET_VERSION  7


struct kfd_ioctl_dbg_trap_args {
  __u64 ptr;     /* to KFD -- used for pointer arguments: queue arrays */
  __u32 pid;     /* to KFD */
  __u32 gpu_id;  /* to KFD */
  __u32 op;      /* to KFD */
  __u32 data1;   /* to KFD */
  __u32 data2;   /* to KFD */
  __u32 data3;   /* to KFD */
};

/* Matching HSA_EVENTTYPE */
#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

/* For kfd_event_data.hw_exception_data.reset_type. */
#define KFD_HW_EXCEPTION_WHOLE_GPU_RESET  0
#define KFD_HW_EXCEPTION_PER_ENGINE_RESET  1

/* For kfd_event_data.hw_exception_data.reset_cause. */
#define KFD_HW_EXCEPTION_GPU_HANG  0
#define KFD_HW_EXCEPTION_ECC    1

/* For kfd_hsa_memory_exception_data.ErrorType */
#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;  /* from KFD */
  __u32 event_trigger_data;  /* from KFD - signal events only */
  __u32 event_type;    /* to KFD */
  __u32 auto_reset;    /* to KFD */
  __u32 node_id;    /* to KFD - only valid for certain event types */
  __u32 event_id;    /* from KFD */
  __u32 event_slot_index;  /* from KFD */
};

struct kfd_ioctl_destroy_event_args {
  __u32 event_id;    /* to KFD */
  __u32 pad;
};

struct kfd_ioctl_set_event_args {
  __u32 event_id;    /* to KFD */
  __u32 pad;
};

struct kfd_ioctl_reset_event_args {
  __u32 event_id;    /* to KFD */
  __u32 pad;
};

struct kfd_memory_exception_failure {
  __u32 NotPresent;  /* Page not present or supervisor privilege */
  __u32 ReadOnly;  /* Write access to a read-only page */
  __u32 NoExecute;  /* Execute access to a page marked NX */
  __u32 imprecise;  /* Can't determine the  exact fault address */
};

/* memory exception data */
struct kfd_hsa_memory_exception_data {
  struct kfd_memory_exception_failure failure;
  __u64 va;
  __u32 gpu_id;
  __u32 ErrorType;  // 0 = no RAS error,
        // 1 = ECC_SRAM,
        // 2 = Link_SYNFLOOD (poison),
        // 3 = GPU hang (not attributable to a specific cause),
        // other values reserved
};

/* hw exception data */
struct kfd_hsa_hw_exception_data {
  __u32 reset_type;
  __u32 reset_cause;
  __u32 memory_lost;
  __u32 gpu_id;
};

/* Event data */
struct kfd_event_data {
  union {
    struct kfd_hsa_memory_exception_data memory_exception_data;
    struct kfd_hsa_hw_exception_data hw_exception_data;
  };        /* From KFD */
  __u64 kfd_event_data_ext;  // pointer to an extension structure
                             // for future exception types
  __u32 event_id;    /* to KFD */
  __u32 pad;
};

struct kfd_ioctl_wait_events_args {
  __u64 events_ptr;    // pointed to struct
                       // kfd_event_data array, to KFD
  __u32 num_events;    /* to KFD */
  __u32 wait_for_all;    /* to KFD */
  __u32 timeout;    /* to KFD */
  __u32 wait_result;    /* from KFD */
};

struct kfd_ioctl_set_scratch_backing_va_args {
  __u64 va_addr;  /* to KFD */
  __u32 gpu_id;  /* to KFD */
  __u32 pad;
};

struct kfd_ioctl_get_tile_config_args {
  /* to KFD: pointer to tile array */
  __u64 tile_config_ptr;
  /* to KFD: pointer to macro tile array */
  __u64 macro_tile_config_ptr;
  /* to KFD: array size allocated by user mode
   * from KFD: array size filled by kernel
   */
  __u32 num_tile_configs;
  /* to KFD: array size allocated by user mode
   * from KFD: array size filled by kernel
   */
  __u32 num_macro_tile_configs;

  __u32 gpu_id;    /* to KFD */
  __u32 gb_addr_config;  /* from KFD */
  __u32 num_banks;    /* from KFD */
  __u32 num_ranks;    /* from KFD */
  /* struct size can be extended later if needed
   * without breaking ABI compatibility
   */
};

struct kfd_ioctl_set_trap_handler_args {
  __u64 tba_addr;    /* to KFD */
  __u64 tma_addr;    /* to KFD */
  __u32 gpu_id;    /* to KFD */
  __u32 pad;
};

struct kfd_ioctl_acquire_vm_args {
  __u32 drm_fd;  /* to KFD */
  __u32 gpu_id;  /* to KFD */
};

/* Allocation flags: memory types */
#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)
/* Allocation flags: attributes/access options */
#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)

/* Allocate memory for later SVM (shared virtual memory) mapping.
 *
 * @va_addr:     virtual address of the memory to be allocated
 *               all later mappings on all GPUs will use this address
 * @size:        size in bytes
 * @handle:      buffer handle returned to user mode, used to refer to
 *               this allocation for mapping, unmapping and freeing
 * @mmap_offset: for CPU-mapping the allocation by mmapping a render node
 *               for userptrs this is overloaded to specify the CPU address
 * @gpu_id:      device identifier
 * @flags:       memory type and attributes. See KFD_IOC_ALLOC_MEM_FLAGS above
 */
struct kfd_ioctl_alloc_memory_of_gpu_args {
  __u64 va_addr;    /* to KFD */
  __u64 size;    /* to KFD */
  __u64 handle;    /* from KFD */
  __u64 mmap_offset;  /* to KFD (userptr), from KFD (mmap offset) */
  __u32 gpu_id;    /* to KFD */
  __u32 flags;
};

/* Free memory allocated with kfd_ioctl_alloc_memory_of_gpu
 *
 * @handle: memory handle returned by alloc
 */
struct kfd_ioctl_free_memory_of_gpu_args {
  __u64 handle;    /* to KFD */
};

/* Map memory to one or more GPUs
 *
 * @handle:                memory handle returned by alloc
 * @device_ids_array_ptr:  array of gpu_ids (__u32 per device)
 * @n_devices:             number of devices in the array
 * @n_success:             number of devices mapped successfully
 *
 * @n_success returns information to the caller how many devices from
 * the start of the array have mapped the buffer successfully. It can
 * be passed into a subsequent retry call to skip those devices. For
 * the first call the caller should initialize it to 0.
 *
 * If the ioctl completes with return code 0 (success), n_success ==
 * n_devices.
 */
struct kfd_ioctl_map_memory_to_gpu_args {
  __u64 handle;      /* to KFD */
  __u64 device_ids_array_ptr;  /* to KFD */
  __u32 n_devices;    /* to KFD */
  __u32 n_success;    /* to/from KFD */
};

/* Unmap memory from one or more GPUs
 *
 * same arguments as for mapping
 */
struct kfd_ioctl_unmap_memory_from_gpu_args {
  __u64 handle;      /* to KFD */
  __u64 device_ids_array_ptr;  /* to KFD */
  __u32 n_devices;    /* to KFD */
  __u32 n_success;    /* to/from KFD */
};

/* Allocate GWS for specific queue
 *
 * @queue_id:    queue's id that GWS is allocated for
 * @num_gws:     how many GWS to allocate
 * @first_gws:   index of the first GWS allocated.
 *               only support contiguous GWS allocation
 */
struct kfd_ioctl_alloc_queue_gws_args {
  __u32 queue_id;    /* to KFD */
  __u32 num_gws;    /* to KFD */
  __u32 first_gws;  /* from KFD */
  __u32 pad;    /* to KFD */
};

struct kfd_ioctl_get_dmabuf_info_args {
  __u64 size;    /* from KFD */
  __u64 metadata_ptr;  /* to KFD */
  __u32 metadata_size;  // to KFD (space allocated by user)
                        // from KFD (actual metadata size)
  __u32 gpu_id;  /* from KFD */
  __u32 flags;    /* from KFD (KFD_IOC_ALLOC_MEM_FLAGS) */
  __u32 dmabuf_fd;  /* to KFD */
};

struct kfd_ioctl_import_dmabuf_args {
  __u64 va_addr;  /* to KFD */
  __u64 handle;  /* from KFD */
  __u32 gpu_id;  /* to KFD */
  __u32 dmabuf_fd;  /* to KFD */
};

/*
 * KFD SMI(System Management Interface) events
 */
enum kfd_smi_event {
  KFD_SMI_EVENT_NONE = 0, /* not used */
  KFD_SMI_EVENT_VMFAULT = 1, /* event start counting at 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;    /* to KFD */
  __u32 anon_fd;  /* from KFD */
};

/* Register offset inside the remapped mmio page
 */
enum kfd_mmio_remap {
  KFD_MMIO_REMAP_HDP_MEM_FLUSH_CNTL = 0,
  KFD_MMIO_REMAP_HDP_REG_FLUSH_CNTL = 4,
};

struct kfd_ioctl_ipc_export_handle_args {
  __u64 handle;    /* to KFD */
  __u32 share_handle[4];  /* from KFD */
  __u32 gpu_id;    /* to KFD */
  __u32 pad;
};

struct kfd_ioctl_ipc_import_handle_args {
  __u64 handle;    /* from KFD */
  __u64 va_addr;    /* to KFD */
  __u64 mmap_offset;    /* from KFD */
  __u32 share_handle[4];  /* to KFD */
  __u32 gpu_id;    /* to KFD */
  __u32 pad;
};

struct kfd_memory_range {
  __u64 va_addr;
  __u64 size;
};

/* flags definitions
 * BIT0: 0: read operation, 1: write operation.
 * This also identifies if the src or dst array belongs to remote process
 */
#define KFD_CROSS_MEMORY_RW_BIT (1 << 0)
#define KFD_SET_CROSS_MEMORY_READ(flags) (flags &= ~KFD_CROSS_MEMORY_RW_BIT)
#define KFD_SET_CROSS_MEMORY_WRITE(flags) (flags |= KFD_CROSS_MEMORY_RW_BIT)
#define KFD_IS_CROSS_MEMORY_WRITE(flags) (flags & KFD_CROSS_MEMORY_RW_BIT)  // NOLINT

struct kfd_ioctl_cross_memory_copy_args {
  /* to KFD: Process ID of the remote process */
  __u32 pid;
  /* to KFD: See above definition */
  __u32 flags;
  /* to KFD: Source GPU VM range */
  __u64 src_mem_range_array;
  /* to KFD: Size of above array */
  __u64 src_mem_array_size;
  /* to KFD: Destination GPU VM range */
  __u64 dst_mem_range_array;
  /* to KFD: Size of above array */
  __u64 dst_mem_array_size;
  /* from KFD: Total amount of bytes copied */
  __u64 bytes_copied;
};

#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_COMMAND_START    0x01
#define AMDKFD_COMMAND_END    0x20

/* non-upstream ioctls */
#define AMDKFD_IOC_IPC_IMPORT_HANDLE                                    \
    AMDKFD_IOWR(0x1F, struct kfd_ioctl_ipc_import_handle_args)

#define AMDKFD_IOC_IPC_EXPORT_HANDLE    \
    AMDKFD_IOWR(0x20, struct kfd_ioctl_ipc_export_handle_args)

#define AMDKFD_IOC_DBG_TRAP      \
    AMDKFD_IOWR(0x21, struct kfd_ioctl_dbg_trap_args)

#define AMDKFD_IOC_CROSS_MEMORY_COPY    \
    AMDKFD_IOWR(0x22, struct kfd_ioctl_cross_memory_copy_args)

#define AMDKFD_COMMAND_START    0x01
#undef AMDKFD_COMMAND_END
#define AMDKFD_COMMAND_END    0x22

#endif  //  INCLUDE_ROCM_SMI_KFD_IOCTL_H_