6cee989915
This returns the underlying device pointer but as an opaque uintptr_t. This will be required because libdrm_amdgpu will return the same device when called multiple times from the same process. radeonsi relies on the pointer value to identify if the device are the same and adjust the synchronisation logic based on that. Reviewed-by: Marek Olšák <marek.olsak@amd.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33081>
166 lines
9.4 KiB
C
166 lines
9.4 KiB
C
/*
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* Copyright 2024 Advanced Micro Devices, Inc.
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* SPDX-License-Identifier: MIT
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*/
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#ifndef AC_LINUX_DRM_H
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#define AC_LINUX_DRM_H
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#include <stdbool.h>
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#include <stdint.h>
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#ifndef _WIN32
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#include "drm-uapi/amdgpu_drm.h"
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#include "amdgpu.h"
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* All functions are static inline stubs on Windows. */
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#ifdef _WIN32
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#define PROC static inline
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#define TAIL \
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{ \
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return -1; \
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}
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#define TAILV \
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{ \
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}
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#define TAILPTR \
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{ \
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return NULL; \
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}
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typedef void* amdgpu_va_handle;
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#else
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#define PROC
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#define TAIL
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#define TAILV
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#define TAILPTR
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#endif
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struct ac_drm_device;
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typedef struct ac_drm_device ac_drm_device;
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typedef union ac_drm_bo {
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#ifdef _WIN32
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void *abo;
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#else
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amdgpu_bo_handle abo;
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#endif
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#ifdef HAVE_AMDGPU_VIRTIO
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struct amdvgpu_bo *vbo;
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#endif
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} ac_drm_bo;
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struct ac_drm_bo_import_result {
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ac_drm_bo bo;
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uint64_t alloc_size;
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};
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PROC int ac_drm_device_initialize(int fd, bool is_virtio,
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uint32_t *major_version, uint32_t *minor_version,
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ac_drm_device **device_handle) TAIL;
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PROC uintptr_t ac_drm_device_get_cookie(ac_drm_device *dev) TAIL;
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PROC void ac_drm_device_deinitialize(ac_drm_device *dev) TAILV;
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PROC int ac_drm_device_get_fd(ac_drm_device *dev) TAIL;
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PROC int ac_drm_bo_set_metadata(ac_drm_device *dev, uint32_t bo_handle,
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struct amdgpu_bo_metadata *info) TAIL;
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PROC int ac_drm_bo_query_info(ac_drm_device *dev, uint32_t bo_handle, struct amdgpu_bo_info *info) TAIL;
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PROC int ac_drm_bo_wait_for_idle(ac_drm_device *dev, ac_drm_bo bo, uint64_t timeout_ns,
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bool *busy) TAIL;
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PROC int ac_drm_bo_va_op(ac_drm_device *dev, uint32_t bo_handle, uint64_t offset, uint64_t size,
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uint64_t addr, uint64_t flags, uint32_t ops) TAIL;
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PROC int ac_drm_bo_va_op_raw(ac_drm_device *dev, uint32_t bo_handle, uint64_t offset, uint64_t size,
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uint64_t addr, uint64_t flags, uint32_t ops) TAIL;
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PROC int ac_drm_bo_va_op_raw2(ac_drm_device *dev, uint32_t bo_handle, uint64_t offset, uint64_t size,
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uint64_t addr, uint64_t flags, uint32_t ops,
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uint32_t vm_timeline_syncobj_out, uint64_t vm_timeline_point,
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uint64_t input_fence_syncobj_handles,
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uint32_t num_syncobj_handles) TAIL;
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PROC int ac_drm_cs_ctx_create2(ac_drm_device *dev, uint32_t priority, uint32_t *ctx_id) TAIL;
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PROC int ac_drm_cs_ctx_free(ac_drm_device *dev, uint32_t ctx_id) TAIL;
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PROC int ac_drm_cs_ctx_stable_pstate(ac_drm_device *dev, uint32_t ctx_id, uint32_t op,
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uint32_t flags, uint32_t *out_flags) TAIL;
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PROC int ac_drm_cs_query_reset_state2(ac_drm_device *dev, uint32_t ctx_id, uint64_t *flags) TAIL;
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PROC int ac_drm_cs_query_fence_status(ac_drm_device *dev, uint32_t ctx_id, uint32_t ip_type,
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uint32_t ip_instance, uint32_t ring, uint64_t fence_seq_no,
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uint64_t timeout_ns, uint64_t flags, uint32_t *expired) TAIL;
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PROC int ac_drm_cs_create_syncobj2(int device_fd, uint32_t flags, uint32_t *handle) TAIL;
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PROC int ac_drm_cs_create_syncobj(int device_fd, uint32_t *handle) TAIL;
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PROC int ac_drm_cs_destroy_syncobj(int device_fd, uint32_t handle) TAIL;
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PROC int ac_drm_cs_syncobj_wait(int device_fd, uint32_t *handles, unsigned num_handles,
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int64_t timeout_nsec, unsigned flags,
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uint32_t *first_signaled) TAIL;
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PROC int ac_drm_cs_syncobj_query2(int device_fd, uint32_t *handles, uint64_t *points,
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unsigned num_handles, uint32_t flags) TAIL;
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PROC int ac_drm_cs_import_syncobj(int device_fd, int shared_fd, uint32_t *handle) TAIL;
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PROC int ac_drm_cs_syncobj_export_sync_file(int device_fd, uint32_t syncobj,
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int *sync_file_fd) TAIL;
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PROC int ac_drm_cs_syncobj_import_sync_file(int device_fd, uint32_t syncobj, int sync_file_fd) TAIL;
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PROC int ac_drm_cs_syncobj_export_sync_file2(int device_fd, uint32_t syncobj, uint64_t point,
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uint32_t flags, int *sync_file_fd) TAIL;
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PROC int ac_drm_cs_syncobj_transfer(int device_fd, uint32_t dst_handle, uint64_t dst_point,
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uint32_t src_handle, uint64_t src_point, uint32_t flags) TAIL;
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PROC int ac_drm_cs_submit_raw2(ac_drm_device *dev, uint32_t ctx_id, uint32_t bo_list_handle,
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int num_chunks, struct drm_amdgpu_cs_chunk *chunks,
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uint64_t *seq_no) TAIL;
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PROC void ac_drm_cs_chunk_fence_info_to_data(uint32_t bo_handle, uint64_t offset,
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struct drm_amdgpu_cs_chunk_data *data) TAILV;
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PROC int ac_drm_cs_syncobj_timeline_wait(int device_fd, uint32_t *handles, uint64_t *points,
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unsigned num_handles, int64_t timeout_nsec, unsigned flags,
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uint32_t *first_signaled) TAIL;
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PROC int ac_drm_query_info(ac_drm_device *dev, unsigned info_id, unsigned size, void *value) TAIL;
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PROC int ac_drm_read_mm_registers(ac_drm_device *dev, unsigned dword_offset, unsigned count,
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uint32_t instance, uint32_t flags, uint32_t *values) TAIL;
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PROC int ac_drm_query_hw_ip_count(ac_drm_device *dev, unsigned type, uint32_t *count) TAIL;
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PROC int ac_drm_query_hw_ip_info(ac_drm_device *dev, unsigned type, unsigned ip_instance,
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struct drm_amdgpu_info_hw_ip *info) TAIL;
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PROC int ac_drm_query_firmware_version(ac_drm_device *dev, unsigned fw_type, unsigned ip_instance,
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unsigned index, uint32_t *version, uint32_t *feature) TAIL;
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PROC int ac_drm_query_uq_fw_area_info(ac_drm_device *dev, unsigned type, unsigned ip_instance,
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struct drm_amdgpu_info_uq_fw_areas *info) TAIL;
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PROC int ac_drm_query_gpu_info(ac_drm_device *dev, struct amdgpu_gpu_info *info) TAIL;
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PROC int ac_drm_query_heap_info(ac_drm_device *dev, uint32_t heap, uint32_t flags,
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struct amdgpu_heap_info *info) TAIL;
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PROC int ac_drm_query_sensor_info(ac_drm_device *dev, unsigned sensor_type, unsigned size,
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void *value) TAIL;
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PROC int ac_drm_query_video_caps_info(ac_drm_device *dev, unsigned cap_type, unsigned size,
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void *value) TAIL;
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PROC int ac_drm_query_gpuvm_fault_info(ac_drm_device *dev, unsigned size, void *value) TAIL;
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PROC int ac_drm_vm_reserve_vmid(ac_drm_device *dev, uint32_t flags) TAIL;
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PROC int ac_drm_vm_unreserve_vmid(ac_drm_device *dev, uint32_t flags) TAIL;
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PROC const char *ac_drm_get_marketing_name(ac_drm_device *device) TAILPTR;
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PROC int ac_drm_query_sw_info(ac_drm_device *dev,
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enum amdgpu_sw_info info, void *value) TAIL;
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PROC int ac_drm_bo_alloc(ac_drm_device *dev, struct amdgpu_bo_alloc_request *alloc_buffer,
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ac_drm_bo *bo) TAIL;
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PROC int ac_drm_bo_export(ac_drm_device *dev, ac_drm_bo bo,
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enum amdgpu_bo_handle_type type, uint32_t *shared_handle) TAIL;
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PROC int ac_drm_bo_import(ac_drm_device *dev, enum amdgpu_bo_handle_type type,
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uint32_t shared_handle, struct ac_drm_bo_import_result *output) TAIL;
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PROC int ac_drm_create_bo_from_user_mem(ac_drm_device *dev, void *cpu,
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uint64_t size, ac_drm_bo *bo) TAIL;
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PROC int ac_drm_bo_free(ac_drm_device *dev, ac_drm_bo bo) TAIL;
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PROC int ac_drm_bo_cpu_map(ac_drm_device *dev, ac_drm_bo bo, void **cpu) TAIL;
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PROC int ac_drm_bo_cpu_unmap(ac_drm_device *dev, ac_drm_bo bo) TAIL;
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PROC int ac_drm_va_range_alloc(ac_drm_device *dev, enum amdgpu_gpu_va_range va_range_type,
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uint64_t size, uint64_t va_base_alignment, uint64_t va_base_required,
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uint64_t *va_base_allocated, amdgpu_va_handle *va_range_handle,
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uint64_t flags) TAIL;
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PROC int ac_drm_va_range_free(amdgpu_va_handle va_range_handle) TAIL;
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PROC int ac_drm_create_userqueue(ac_drm_device *dev, uint32_t ip_type, uint32_t doorbell_handle,
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uint32_t doorbell_offset, uint64_t queue_va, uint64_t queue_size,
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uint64_t wptr_va, uint64_t rptr_va, void *mqd_in,
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uint32_t *queue_id) TAIL;
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PROC int ac_drm_free_userqueue(ac_drm_device *dev, uint32_t queue_id) TAIL;
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PROC int ac_drm_userq_signal(ac_drm_device *dev, struct drm_amdgpu_userq_signal *signal_data) TAIL;
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PROC int ac_drm_userq_wait(ac_drm_device *dev, struct drm_amdgpu_userq_wait *wait_data) TAIL;
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#ifdef __cplusplus
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}
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#endif
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#endif
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