| /* amdgpu_drm.h -- Public header for the amdgpu driver -*- linux-c -*- |
| * |
| * Copyright 2000 Precision Insight, Inc., Cedar Park, Texas. |
| * Copyright 2000 VA Linux Systems, Inc., Fremont, California. |
| * Copyright 2002 Tungsten Graphics, Inc., Cedar Park, Texas. |
| * 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. |
| * |
| * Authors: |
| * Kevin E. Martin <martin@valinux.com> |
| * Gareth Hughes <gareth@valinux.com> |
| * Keith Whitwell <keith@tungstengraphics.com> |
| */ |
| |
| #ifndef __AMDGPU_DRM_H__ |
| #define __AMDGPU_DRM_H__ |
| |
| #include "drm.h" |
| |
| #if defined(__cplusplus) |
| extern "C" { |
| #endif |
| |
| #define DRM_AMDGPU_GEM_CREATE 0x00 |
| #define DRM_AMDGPU_GEM_MMAP 0x01 |
| #define DRM_AMDGPU_CTX 0x02 |
| #define DRM_AMDGPU_BO_LIST 0x03 |
| #define DRM_AMDGPU_CS 0x04 |
| #define DRM_AMDGPU_INFO 0x05 |
| #define DRM_AMDGPU_GEM_METADATA 0x06 |
| #define DRM_AMDGPU_GEM_WAIT_IDLE 0x07 |
| #define DRM_AMDGPU_GEM_VA 0x08 |
| #define DRM_AMDGPU_WAIT_CS 0x09 |
| #define DRM_AMDGPU_GEM_OP 0x10 |
| #define DRM_AMDGPU_GEM_USERPTR 0x11 |
| #define DRM_AMDGPU_WAIT_FENCES 0x12 |
| #define DRM_AMDGPU_VM 0x13 |
| #define DRM_AMDGPU_FENCE_TO_HANDLE 0x14 |
| #define DRM_AMDGPU_SCHED 0x15 |
| |
| #define DRM_IOCTL_AMDGPU_GEM_CREATE DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_CREATE, union drm_amdgpu_gem_create) |
| #define DRM_IOCTL_AMDGPU_GEM_MMAP DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_MMAP, union drm_amdgpu_gem_mmap) |
| #define DRM_IOCTL_AMDGPU_CTX DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_CTX, union drm_amdgpu_ctx) |
| #define DRM_IOCTL_AMDGPU_BO_LIST DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_BO_LIST, union drm_amdgpu_bo_list) |
| #define DRM_IOCTL_AMDGPU_CS DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_CS, union drm_amdgpu_cs) |
| #define DRM_IOCTL_AMDGPU_INFO DRM_IOW(DRM_COMMAND_BASE + DRM_AMDGPU_INFO, struct drm_amdgpu_info) |
| #define DRM_IOCTL_AMDGPU_GEM_METADATA DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_METADATA, struct drm_amdgpu_gem_metadata) |
| #define DRM_IOCTL_AMDGPU_GEM_WAIT_IDLE DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_WAIT_IDLE, union drm_amdgpu_gem_wait_idle) |
| #define DRM_IOCTL_AMDGPU_GEM_VA DRM_IOW(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_VA, struct drm_amdgpu_gem_va) |
| #define DRM_IOCTL_AMDGPU_WAIT_CS DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_WAIT_CS, union drm_amdgpu_wait_cs) |
| #define DRM_IOCTL_AMDGPU_GEM_OP DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_OP, struct drm_amdgpu_gem_op) |
| #define DRM_IOCTL_AMDGPU_GEM_USERPTR DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_USERPTR, struct drm_amdgpu_gem_userptr) |
| #define DRM_IOCTL_AMDGPU_WAIT_FENCES DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_WAIT_FENCES, union drm_amdgpu_wait_fences) |
| #define DRM_IOCTL_AMDGPU_VM DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_VM, union drm_amdgpu_vm) |
| #define DRM_IOCTL_AMDGPU_FENCE_TO_HANDLE DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_FENCE_TO_HANDLE, union drm_amdgpu_fence_to_handle) |
| #define DRM_IOCTL_AMDGPU_SCHED DRM_IOW(DRM_COMMAND_BASE + DRM_AMDGPU_SCHED, union drm_amdgpu_sched) |
| |
| /** |
| * DOC: memory domains |
| * |
| * %AMDGPU_GEM_DOMAIN_CPU System memory that is not GPU accessible. |
| * Memory in this pool could be swapped out to disk if there is pressure. |
| * |
| * %AMDGPU_GEM_DOMAIN_GTT GPU accessible system memory, mapped into the |
| * GPU's virtual address space via gart. Gart memory linearizes non-contiguous |
| * pages of system memory, allows GPU access system memory in a linearized |
| * fashion. |
| * |
| * %AMDGPU_GEM_DOMAIN_VRAM Local video memory. For APUs, it is memory |
| * carved out by the BIOS. |
| * |
| * %AMDGPU_GEM_DOMAIN_GDS Global on-chip data storage used to share data |
| * across shader threads. |
| * |
| * %AMDGPU_GEM_DOMAIN_GWS Global wave sync, used to synchronize the |
| * execution of all the waves on a device. |
| * |
| * %AMDGPU_GEM_DOMAIN_OA Ordered append, used by 3D or Compute engines |
| * for appending data. |
| */ |
| #define AMDGPU_GEM_DOMAIN_CPU 0x1 |
| #define AMDGPU_GEM_DOMAIN_GTT 0x2 |
| #define AMDGPU_GEM_DOMAIN_VRAM 0x4 |
| #define AMDGPU_GEM_DOMAIN_GDS 0x8 |
| #define AMDGPU_GEM_DOMAIN_GWS 0x10 |
| #define AMDGPU_GEM_DOMAIN_OA 0x20 |
| #define AMDGPU_GEM_DOMAIN_MASK (AMDGPU_GEM_DOMAIN_CPU | \ |
| AMDGPU_GEM_DOMAIN_GTT | \ |
| AMDGPU_GEM_DOMAIN_VRAM | \ |
| AMDGPU_GEM_DOMAIN_GDS | \ |
| AMDGPU_GEM_DOMAIN_GWS | \ |
| AMDGPU_GEM_DOMAIN_OA) |
| |
| /* Flag that CPU access will be required for the case of VRAM domain */ |
| #define AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED (1 << 0) |
| /* Flag that CPU access will not work, this VRAM domain is invisible */ |
| #define AMDGPU_GEM_CREATE_NO_CPU_ACCESS (1 << 1) |
| /* Flag that USWC attributes should be used for GTT */ |
| #define AMDGPU_GEM_CREATE_CPU_GTT_USWC (1 << 2) |
| /* Flag that the memory should be in VRAM and cleared */ |
| #define AMDGPU_GEM_CREATE_VRAM_CLEARED (1 << 3) |
| /* Flag that allocating the BO should use linear VRAM */ |
| #define AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS (1 << 5) |
| /* Flag that BO is always valid in this VM */ |
| #define AMDGPU_GEM_CREATE_VM_ALWAYS_VALID (1 << 6) |
| /* Flag that BO sharing will be explicitly synchronized */ |
| #define AMDGPU_GEM_CREATE_EXPLICIT_SYNC (1 << 7) |
| /* Flag that indicates allocating MQD gart on GFX9, where the mtype |
| * for the second page onward should be set to NC. It should never |
| * be used by user space applications. |
| */ |
| #define AMDGPU_GEM_CREATE_CP_MQD_GFX9 (1 << 8) |
| /* Flag that BO may contain sensitive data that must be wiped before |
| * releasing the memory |
| */ |
| #define AMDGPU_GEM_CREATE_VRAM_WIPE_ON_RELEASE (1 << 9) |
| /* Flag that BO will be encrypted and that the TMZ bit should be |
| * set in the PTEs when mapping this buffer via GPUVM or |
| * accessing it with various hw blocks |
| */ |
| #define AMDGPU_GEM_CREATE_ENCRYPTED (1 << 10) |
| /* Flag that BO will be used only in preemptible context, which does |
| * not require GTT memory accounting |
| */ |
| #define AMDGPU_GEM_CREATE_PREEMPTIBLE (1 << 11) |
| /* Flag that BO can be discarded under memory pressure without keeping the |
| * content. |
| */ |
| #define AMDGPU_GEM_CREATE_DISCARDABLE (1 << 12) |
| |
| struct drm_amdgpu_gem_create_in { |
| /** the requested memory size */ |
| __u64 bo_size; |
| /** physical start_addr alignment in bytes for some HW requirements */ |
| __u64 alignment; |
| /** the requested memory domains */ |
| __u64 domains; |
| /** allocation flags */ |
| __u64 domain_flags; |
| }; |
| |
| struct drm_amdgpu_gem_create_out { |
| /** returned GEM object handle */ |
| __u32 handle; |
| __u32 _pad; |
| }; |
| |
| union drm_amdgpu_gem_create { |
| struct drm_amdgpu_gem_create_in in; |
| struct drm_amdgpu_gem_create_out out; |
| }; |
| |
| /** Opcode to create new residency list. */ |
| #define AMDGPU_BO_LIST_OP_CREATE 0 |
| /** Opcode to destroy previously created residency list */ |
| #define AMDGPU_BO_LIST_OP_DESTROY 1 |
| /** Opcode to update resource information in the list */ |
| #define AMDGPU_BO_LIST_OP_UPDATE 2 |
| |
| struct drm_amdgpu_bo_list_in { |
| /** Type of operation */ |
| __u32 operation; |
| /** Handle of list or 0 if we want to create one */ |
| __u32 list_handle; |
| /** Number of BOs in list */ |
| __u32 bo_number; |
| /** Size of each element describing BO */ |
| __u32 bo_info_size; |
| /** Pointer to array describing BOs */ |
| __u64 bo_info_ptr; |
| }; |
| |
| struct drm_amdgpu_bo_list_entry { |
| /** Handle of BO */ |
| __u32 bo_handle; |
| /** New (if specified) BO priority to be used during migration */ |
| __u32 bo_priority; |
| }; |
| |
| struct drm_amdgpu_bo_list_out { |
| /** Handle of resource list */ |
| __u32 list_handle; |
| __u32 _pad; |
| }; |
| |
| union drm_amdgpu_bo_list { |
| struct drm_amdgpu_bo_list_in in; |
| struct drm_amdgpu_bo_list_out out; |
| }; |
| |
| /* context related */ |
| #define AMDGPU_CTX_OP_ALLOC_CTX 1 |
| #define AMDGPU_CTX_OP_FREE_CTX 2 |
| #define AMDGPU_CTX_OP_QUERY_STATE 3 |
| #define AMDGPU_CTX_OP_QUERY_STATE2 4 |
| #define AMDGPU_CTX_OP_GET_STABLE_PSTATE 5 |
| #define AMDGPU_CTX_OP_SET_STABLE_PSTATE 6 |
| |
| /* GPU reset status */ |
| #define AMDGPU_CTX_NO_RESET 0 |
| /* this the context caused it */ |
| #define AMDGPU_CTX_GUILTY_RESET 1 |
| /* some other context caused it */ |
| #define AMDGPU_CTX_INNOCENT_RESET 2 |
| /* unknown cause */ |
| #define AMDGPU_CTX_UNKNOWN_RESET 3 |
| |
| /* indicate gpu reset occured after ctx created */ |
| #define AMDGPU_CTX_QUERY2_FLAGS_RESET (1<<0) |
| /* indicate vram lost occured after ctx created */ |
| #define AMDGPU_CTX_QUERY2_FLAGS_VRAMLOST (1<<1) |
| /* indicate some job from this context once cause gpu hang */ |
| #define AMDGPU_CTX_QUERY2_FLAGS_GUILTY (1<<2) |
| /* indicate some errors are detected by RAS */ |
| #define AMDGPU_CTX_QUERY2_FLAGS_RAS_CE (1<<3) |
| #define AMDGPU_CTX_QUERY2_FLAGS_RAS_UE (1<<4) |
| |
| /* Context priority level */ |
| #define AMDGPU_CTX_PRIORITY_UNSET -2048 |
| #define AMDGPU_CTX_PRIORITY_VERY_LOW -1023 |
| #define AMDGPU_CTX_PRIORITY_LOW -512 |
| #define AMDGPU_CTX_PRIORITY_NORMAL 0 |
| /* |
| * When used in struct drm_amdgpu_ctx_in, a priority above NORMAL requires |
| * CAP_SYS_NICE or DRM_MASTER |
| */ |
| #define AMDGPU_CTX_PRIORITY_HIGH 512 |
| #define AMDGPU_CTX_PRIORITY_VERY_HIGH 1023 |
| |
| /* select a stable profiling pstate for perfmon tools */ |
| #define AMDGPU_CTX_STABLE_PSTATE_FLAGS_MASK 0xf |
| #define AMDGPU_CTX_STABLE_PSTATE_NONE 0 |
| #define AMDGPU_CTX_STABLE_PSTATE_STANDARD 1 |
| #define AMDGPU_CTX_STABLE_PSTATE_MIN_SCLK 2 |
| #define AMDGPU_CTX_STABLE_PSTATE_MIN_MCLK 3 |
| #define AMDGPU_CTX_STABLE_PSTATE_PEAK 4 |
| |
| struct drm_amdgpu_ctx_in { |
| /** AMDGPU_CTX_OP_* */ |
| __u32 op; |
| /** Flags */ |
| __u32 flags; |
| __u32 ctx_id; |
| /** AMDGPU_CTX_PRIORITY_* */ |
| __s32 priority; |
| }; |
| |
| union drm_amdgpu_ctx_out { |
| struct { |
| __u32 ctx_id; |
| __u32 _pad; |
| } alloc; |
| |
| struct { |
| /** For future use, no flags defined so far */ |
| __u64 flags; |
| /** Number of resets caused by this context so far. */ |
| __u32 hangs; |
| /** Reset status since the last call of the ioctl. */ |
| __u32 reset_status; |
| } state; |
| |
| struct { |
| __u32 flags; |
| __u32 _pad; |
| } pstate; |
| }; |
| |
| union drm_amdgpu_ctx { |
| struct drm_amdgpu_ctx_in in; |
| union drm_amdgpu_ctx_out out; |
| }; |
| |
| /* vm ioctl */ |
| #define AMDGPU_VM_OP_RESERVE_VMID 1 |
| #define AMDGPU_VM_OP_UNRESERVE_VMID 2 |
| |
| struct drm_amdgpu_vm_in { |
| /** AMDGPU_VM_OP_* */ |
| __u32 op; |
| __u32 flags; |
| }; |
| |
| struct drm_amdgpu_vm_out { |
| /** For future use, no flags defined so far */ |
| __u64 flags; |
| }; |
| |
| union drm_amdgpu_vm { |
| struct drm_amdgpu_vm_in in; |
| struct drm_amdgpu_vm_out out; |
| }; |
| |
| /* sched ioctl */ |
| #define AMDGPU_SCHED_OP_PROCESS_PRIORITY_OVERRIDE 1 |
| #define AMDGPU_SCHED_OP_CONTEXT_PRIORITY_OVERRIDE 2 |
| |
| struct drm_amdgpu_sched_in { |
| /* AMDGPU_SCHED_OP_* */ |
| __u32 op; |
| __u32 fd; |
| /** AMDGPU_CTX_PRIORITY_* */ |
| __s32 priority; |
| __u32 ctx_id; |
| }; |
| |
| union drm_amdgpu_sched { |
| struct drm_amdgpu_sched_in in; |
| }; |
| |
| /* |
| * This is not a reliable API and you should expect it to fail for any |
| * number of reasons and have fallback path that do not use userptr to |
| * perform any operation. |
| */ |
| #define AMDGPU_GEM_USERPTR_READONLY (1 << 0) |
| #define AMDGPU_GEM_USERPTR_ANONONLY (1 << 1) |
| #define AMDGPU_GEM_USERPTR_VALIDATE (1 << 2) |
| #define AMDGPU_GEM_USERPTR_REGISTER (1 << 3) |
| |
| struct drm_amdgpu_gem_userptr { |
| __u64 addr; |
| __u64 size; |
| /* AMDGPU_GEM_USERPTR_* */ |
| __u32 flags; |
| /* Resulting GEM handle */ |
| __u32 handle; |
| }; |
| |
| /* SI-CI-VI: */ |
| /* same meaning as the GB_TILE_MODE and GL_MACRO_TILE_MODE fields */ |
| #define AMDGPU_TILING_ARRAY_MODE_SHIFT 0 |
| #define AMDGPU_TILING_ARRAY_MODE_MASK 0xf |
| #define AMDGPU_TILING_PIPE_CONFIG_SHIFT 4 |
| #define AMDGPU_TILING_PIPE_CONFIG_MASK 0x1f |
| #define AMDGPU_TILING_TILE_SPLIT_SHIFT 9 |
| #define AMDGPU_TILING_TILE_SPLIT_MASK 0x7 |
| #define AMDGPU_TILING_MICRO_TILE_MODE_SHIFT 12 |
| #define AMDGPU_TILING_MICRO_TILE_MODE_MASK 0x7 |
| #define AMDGPU_TILING_BANK_WIDTH_SHIFT 15 |
| #define AMDGPU_TILING_BANK_WIDTH_MASK 0x3 |
| #define AMDGPU_TILING_BANK_HEIGHT_SHIFT 17 |
| #define AMDGPU_TILING_BANK_HEIGHT_MASK 0x3 |
| #define AMDGPU_TILING_MACRO_TILE_ASPECT_SHIFT 19 |
| #define AMDGPU_TILING_MACRO_TILE_ASPECT_MASK 0x3 |
| #define AMDGPU_TILING_NUM_BANKS_SHIFT 21 |
| #define AMDGPU_TILING_NUM_BANKS_MASK 0x3 |
| |
| /* GFX9 and later: */ |
| #define AMDGPU_TILING_SWIZZLE_MODE_SHIFT 0 |
| #define AMDGPU_TILING_SWIZZLE_MODE_MASK 0x1f |
| #define AMDGPU_TILING_DCC_OFFSET_256B_SHIFT 5 |
| #define AMDGPU_TILING_DCC_OFFSET_256B_MASK 0xFFFFFF |
| #define AMDGPU_TILING_DCC_PITCH_MAX_SHIFT 29 |
| #define AMDGPU_TILING_DCC_PITCH_MAX_MASK 0x3FFF |
| #define AMDGPU_TILING_DCC_INDEPENDENT_64B_SHIFT 43 |
| #define AMDGPU_TILING_DCC_INDEPENDENT_64B_MASK 0x1 |
| #define AMDGPU_TILING_DCC_INDEPENDENT_128B_SHIFT 44 |
| #define AMDGPU_TILING_DCC_INDEPENDENT_128B_MASK 0x1 |
| #define AMDGPU_TILING_SCANOUT_SHIFT 63 |
| #define AMDGPU_TILING_SCANOUT_MASK 0x1 |
| |
| /* Set/Get helpers for tiling flags. */ |
| #define AMDGPU_TILING_SET(field, value) \ |
| (((__u64)(value) & AMDGPU_TILING_##field##_MASK) << AMDGPU_TILING_##field##_SHIFT) |
| #define AMDGPU_TILING_GET(value, field) \ |
| (((__u64)(value) >> AMDGPU_TILING_##field##_SHIFT) & AMDGPU_TILING_##field##_MASK) |
| |
| #define AMDGPU_GEM_METADATA_OP_SET_METADATA 1 |
| #define AMDGPU_GEM_METADATA_OP_GET_METADATA 2 |
| |
| /** The same structure is shared for input/output */ |
| struct drm_amdgpu_gem_metadata { |
| /** GEM Object handle */ |
| __u32 handle; |
| /** Do we want get or set metadata */ |
| __u32 op; |
| struct { |
| /** For future use, no flags defined so far */ |
| __u64 flags; |
| /** family specific tiling info */ |
| __u64 tiling_info; |
| __u32 data_size_bytes; |
| __u32 data[64]; |
| } data; |
| }; |
| |
| struct drm_amdgpu_gem_mmap_in { |
| /** the GEM object handle */ |
| __u32 handle; |
| __u32 _pad; |
| }; |
| |
| struct drm_amdgpu_gem_mmap_out { |
| /** mmap offset from the vma offset manager */ |
| __u64 addr_ptr; |
| }; |
| |
| union drm_amdgpu_gem_mmap { |
| struct drm_amdgpu_gem_mmap_in in; |
| struct drm_amdgpu_gem_mmap_out out; |
| }; |
| |
| struct drm_amdgpu_gem_wait_idle_in { |
| /** GEM object handle */ |
| __u32 handle; |
| /** For future use, no flags defined so far */ |
| __u32 flags; |
| /** Absolute timeout to wait */ |
| __u64 timeout; |
| }; |
| |
| struct drm_amdgpu_gem_wait_idle_out { |
| /** BO status: 0 - BO is idle, 1 - BO is busy */ |
| __u32 status; |
| /** Returned current memory domain */ |
| __u32 domain; |
| }; |
| |
| union drm_amdgpu_gem_wait_idle { |
| struct drm_amdgpu_gem_wait_idle_in in; |
| struct drm_amdgpu_gem_wait_idle_out out; |
| }; |
| |
| struct drm_amdgpu_wait_cs_in { |
| /* Command submission handle |
| * handle equals 0 means none to wait for |
| * handle equals ~0ull means wait for the latest sequence number |
| */ |
| __u64 handle; |
| /** Absolute timeout to wait */ |
| __u64 timeout; |
| __u32 ip_type; |
| __u32 ip_instance; |
| __u32 ring; |
| __u32 ctx_id; |
| }; |
| |
| struct drm_amdgpu_wait_cs_out { |
| /** CS status: 0 - CS completed, 1 - CS still busy */ |
| __u64 status; |
| }; |
| |
| union drm_amdgpu_wait_cs { |
| struct drm_amdgpu_wait_cs_in in; |
| struct drm_amdgpu_wait_cs_out out; |
| }; |
| |
| struct drm_amdgpu_fence { |
| __u32 ctx_id; |
| __u32 ip_type; |
| __u32 ip_instance; |
| __u32 ring; |
| __u64 seq_no; |
| }; |
| |
| struct drm_amdgpu_wait_fences_in { |
| /** This points to uint64_t * which points to fences */ |
| __u64 fences; |
| __u32 fence_count; |
| __u32 wait_all; |
| __u64 timeout_ns; |
| }; |
| |
| struct drm_amdgpu_wait_fences_out { |
| __u32 status; |
| __u32 first_signaled; |
| }; |
| |
| union drm_amdgpu_wait_fences { |
| struct drm_amdgpu_wait_fences_in in; |
| struct drm_amdgpu_wait_fences_out out; |
| }; |
| |
| #define AMDGPU_GEM_OP_GET_GEM_CREATE_INFO 0 |
| #define AMDGPU_GEM_OP_SET_PLACEMENT 1 |
| |
| /* Sets or returns a value associated with a buffer. */ |
| struct drm_amdgpu_gem_op { |
| /** GEM object handle */ |
| __u32 handle; |
| /** AMDGPU_GEM_OP_* */ |
| __u32 op; |
| /** Input or return value */ |
| __u64 value; |
| }; |
| |
| #define AMDGPU_VA_OP_MAP 1 |
| #define AMDGPU_VA_OP_UNMAP 2 |
| #define AMDGPU_VA_OP_CLEAR 3 |
| #define AMDGPU_VA_OP_REPLACE 4 |
| |
| /* Delay the page table update till the next CS */ |
| #define AMDGPU_VM_DELAY_UPDATE (1 << 0) |
| |
| /* Mapping flags */ |
| /* readable mapping */ |
| #define AMDGPU_VM_PAGE_READABLE (1 << 1) |
| /* writable mapping */ |
| #define AMDGPU_VM_PAGE_WRITEABLE (1 << 2) |
| /* executable mapping, new for VI */ |
| #define AMDGPU_VM_PAGE_EXECUTABLE (1 << 3) |
| /* partially resident texture */ |
| #define AMDGPU_VM_PAGE_PRT (1 << 4) |
| /* MTYPE flags use bit 5 to 8 */ |
| #define AMDGPU_VM_MTYPE_MASK (0xf << 5) |
| /* Default MTYPE. Pre-AI must use this. Recommended for newer ASICs. */ |
| #define AMDGPU_VM_MTYPE_DEFAULT (0 << 5) |
| /* Use Non Coherent MTYPE instead of default MTYPE */ |
| #define AMDGPU_VM_MTYPE_NC (1 << 5) |
| /* Use Write Combine MTYPE instead of default MTYPE */ |
| #define AMDGPU_VM_MTYPE_WC (2 << 5) |
| /* Use Cache Coherent MTYPE instead of default MTYPE */ |
| #define AMDGPU_VM_MTYPE_CC (3 << 5) |
| /* Use UnCached MTYPE instead of default MTYPE */ |
| #define AMDGPU_VM_MTYPE_UC (4 << 5) |
| /* Use Read Write MTYPE instead of default MTYPE */ |
| #define AMDGPU_VM_MTYPE_RW (5 << 5) |
| /* don't allocate MALL */ |
| #define AMDGPU_VM_PAGE_NOALLOC (1 << 9) |
| |
| struct drm_amdgpu_gem_va { |
| /** GEM object handle */ |
| __u32 handle; |
| __u32 _pad; |
| /** AMDGPU_VA_OP_* */ |
| __u32 operation; |
| /** AMDGPU_VM_PAGE_* */ |
| __u32 flags; |
| /** va address to assign . Must be correctly aligned.*/ |
| __u64 va_address; |
| /** Specify offset inside of BO to assign. Must be correctly aligned.*/ |
| __u64 offset_in_bo; |
| /** Specify mapping size. Must be correctly aligned. */ |
| __u64 map_size; |
| }; |
| |
| #define AMDGPU_HW_IP_GFX 0 |
| #define AMDGPU_HW_IP_COMPUTE 1 |
| #define AMDGPU_HW_IP_DMA 2 |
| #define AMDGPU_HW_IP_UVD 3 |
| #define AMDGPU_HW_IP_VCE 4 |
| #define AMDGPU_HW_IP_UVD_ENC 5 |
| #define AMDGPU_HW_IP_VCN_DEC 6 |
| /* |
| * From VCN4, AMDGPU_HW_IP_VCN_ENC is re-used to support |
| * both encoding and decoding jobs. |
| */ |
| #define AMDGPU_HW_IP_VCN_ENC 7 |
| #define AMDGPU_HW_IP_VCN_JPEG 8 |
| #define AMDGPU_HW_IP_NUM 9 |
| |
| #define AMDGPU_HW_IP_INSTANCE_MAX_COUNT 1 |
| |
| #define AMDGPU_CHUNK_ID_IB 0x01 |
| #define AMDGPU_CHUNK_ID_FENCE 0x02 |
| #define AMDGPU_CHUNK_ID_DEPENDENCIES 0x03 |
| #define AMDGPU_CHUNK_ID_SYNCOBJ_IN 0x04 |
| #define AMDGPU_CHUNK_ID_SYNCOBJ_OUT 0x05 |
| #define AMDGPU_CHUNK_ID_BO_HANDLES 0x06 |
| #define AMDGPU_CHUNK_ID_SCHEDULED_DEPENDENCIES 0x07 |
| #define AMDGPU_CHUNK_ID_SYNCOBJ_TIMELINE_WAIT 0x08 |
| #define AMDGPU_CHUNK_ID_SYNCOBJ_TIMELINE_SIGNAL 0x09 |
| |
| struct drm_amdgpu_cs_chunk { |
| __u32 chunk_id; |
| __u32 length_dw; |
| __u64 chunk_data; |
| }; |
| |
| struct drm_amdgpu_cs_in { |
| /** Rendering context id */ |
| __u32 ctx_id; |
| /** Handle of resource list associated with CS */ |
| __u32 bo_list_handle; |
| __u32 num_chunks; |
| __u32 flags; |
| /** this points to __u64 * which point to cs chunks */ |
| __u64 chunks; |
| }; |
| |
| struct drm_amdgpu_cs_out { |
| __u64 handle; |
| }; |
| |
| union drm_amdgpu_cs { |
| struct drm_amdgpu_cs_in in; |
| struct drm_amdgpu_cs_out out; |
| }; |
| |
| /* Specify flags to be used for IB */ |
| |
| /* This IB should be submitted to CE */ |
| #define AMDGPU_IB_FLAG_CE (1<<0) |
| |
| /* Preamble flag, which means the IB could be dropped if no context switch */ |
| #define AMDGPU_IB_FLAG_PREAMBLE (1<<1) |
| |
| /* Preempt flag, IB should set Pre_enb bit if PREEMPT flag detected */ |
| #define AMDGPU_IB_FLAG_PREEMPT (1<<2) |
| |
| /* The IB fence should do the L2 writeback but not invalidate any shader |
| * caches (L2/vL1/sL1/I$). */ |
| #define AMDGPU_IB_FLAG_TC_WB_NOT_INVALIDATE (1 << 3) |
| |
| /* Set GDS_COMPUTE_MAX_WAVE_ID = DEFAULT before PACKET3_INDIRECT_BUFFER. |
| * This will reset wave ID counters for the IB. |
| */ |
| #define AMDGPU_IB_FLAG_RESET_GDS_MAX_WAVE_ID (1 << 4) |
| |
| /* Flag the IB as secure (TMZ) |
| */ |
| #define AMDGPU_IB_FLAGS_SECURE (1 << 5) |
| |
| /* Tell KMD to flush and invalidate caches |
| */ |
| #define AMDGPU_IB_FLAG_EMIT_MEM_SYNC (1 << 6) |
| |
| struct drm_amdgpu_cs_chunk_ib { |
| __u32 _pad; |
| /** AMDGPU_IB_FLAG_* */ |
| __u32 flags; |
| /** Virtual address to begin IB execution */ |
| __u64 va_start; |
| /** Size of submission */ |
| __u32 ib_bytes; |
| /** HW IP to submit to */ |
| __u32 ip_type; |
| /** HW IP index of the same type to submit to */ |
| __u32 ip_instance; |
| /** Ring index to submit to */ |
| __u32 ring; |
| }; |
| |
| struct drm_amdgpu_cs_chunk_dep { |
| __u32 ip_type; |
| __u32 ip_instance; |
| __u32 ring; |
| __u32 ctx_id; |
| __u64 handle; |
| }; |
| |
| struct drm_amdgpu_cs_chunk_fence { |
| __u32 handle; |
| __u32 offset; |
| }; |
| |
| struct drm_amdgpu_cs_chunk_sem { |
| __u32 handle; |
| }; |
| |
| struct drm_amdgpu_cs_chunk_syncobj { |
| __u32 handle; |
| __u32 flags; |
| __u64 point; |
| }; |
| |
| #define AMDGPU_FENCE_TO_HANDLE_GET_SYNCOBJ 0 |
| #define AMDGPU_FENCE_TO_HANDLE_GET_SYNCOBJ_FD 1 |
| #define AMDGPU_FENCE_TO_HANDLE_GET_SYNC_FILE_FD 2 |
| |
| union drm_amdgpu_fence_to_handle { |
| struct { |
| struct drm_amdgpu_fence fence; |
| __u32 what; |
| __u32 pad; |
| } in; |
| struct { |
| __u32 handle; |
| } out; |
| }; |
| |
| struct drm_amdgpu_cs_chunk_data { |
| union { |
| struct drm_amdgpu_cs_chunk_ib ib_data; |
| struct drm_amdgpu_cs_chunk_fence fence_data; |
| }; |
| }; |
| |
| /* |
| * Query h/w info: Flag that this is integrated (a.h.a. fusion) GPU |
| * |
| */ |
| #define AMDGPU_IDS_FLAGS_FUSION 0x1 |
| #define AMDGPU_IDS_FLAGS_PREEMPTION 0x2 |
| #define AMDGPU_IDS_FLAGS_TMZ 0x4 |
| |
| /* indicate if acceleration can be working */ |
| #define AMDGPU_INFO_ACCEL_WORKING 0x00 |
| /* get the crtc_id from the mode object id? */ |
| #define AMDGPU_INFO_CRTC_FROM_ID 0x01 |
| /* query hw IP info */ |
| #define AMDGPU_INFO_HW_IP_INFO 0x02 |
| /* query hw IP instance count for the specified type */ |
| #define AMDGPU_INFO_HW_IP_COUNT 0x03 |
| /* timestamp for GL_ARB_timer_query */ |
| #define AMDGPU_INFO_TIMESTAMP 0x05 |
| /* Query the firmware version */ |
| #define AMDGPU_INFO_FW_VERSION 0x0e |
| /* Subquery id: Query VCE firmware version */ |
| #define AMDGPU_INFO_FW_VCE 0x1 |
| /* Subquery id: Query UVD firmware version */ |
| #define AMDGPU_INFO_FW_UVD 0x2 |
| /* Subquery id: Query GMC firmware version */ |
| #define AMDGPU_INFO_FW_GMC 0x03 |
| /* Subquery id: Query GFX ME firmware version */ |
| #define AMDGPU_INFO_FW_GFX_ME 0x04 |
| /* Subquery id: Query GFX PFP firmware version */ |
| #define AMDGPU_INFO_FW_GFX_PFP 0x05 |
| /* Subquery id: Query GFX CE firmware version */ |
| #define AMDGPU_INFO_FW_GFX_CE 0x06 |
| /* Subquery id: Query GFX RLC firmware version */ |
| #define AMDGPU_INFO_FW_GFX_RLC 0x07 |
| /* Subquery id: Query GFX MEC firmware version */ |
| #define AMDGPU_INFO_FW_GFX_MEC 0x08 |
| /* Subquery id: Query SMC firmware version */ |
| #define AMDGPU_INFO_FW_SMC 0x0a |
| /* Subquery id: Query SDMA firmware version */ |
| #define AMDGPU_INFO_FW_SDMA 0x0b |
| /* Subquery id: Query PSP SOS firmware version */ |
| #define AMDGPU_INFO_FW_SOS 0x0c |
| /* Subquery id: Query PSP ASD firmware version */ |
| #define AMDGPU_INFO_FW_ASD 0x0d |
| /* Subquery id: Query VCN firmware version */ |
| #define AMDGPU_INFO_FW_VCN 0x0e |
| /* Subquery id: Query GFX RLC SRLC firmware version */ |
| #define AMDGPU_INFO_FW_GFX_RLC_RESTORE_LIST_CNTL 0x0f |
| /* Subquery id: Query GFX RLC SRLG firmware version */ |
| #define AMDGPU_INFO_FW_GFX_RLC_RESTORE_LIST_GPM_MEM 0x10 |
| /* Subquery id: Query GFX RLC SRLS firmware version */ |
| #define AMDGPU_INFO_FW_GFX_RLC_RESTORE_LIST_SRM_MEM 0x11 |
| /* Subquery id: Query DMCU firmware version */ |
| #define AMDGPU_INFO_FW_DMCU 0x12 |
| #define AMDGPU_INFO_FW_TA 0x13 |
| /* Subquery id: Query DMCUB firmware version */ |
| #define AMDGPU_INFO_FW_DMCUB 0x14 |
| /* Subquery id: Query TOC firmware version */ |
| #define AMDGPU_INFO_FW_TOC 0x15 |
| /* Subquery id: Query CAP firmware version */ |
| #define AMDGPU_INFO_FW_CAP 0x16 |
| /* Subquery id: Query GFX RLCP firmware version */ |
| #define AMDGPU_INFO_FW_GFX_RLCP 0x17 |
| /* Subquery id: Query GFX RLCV firmware version */ |
| #define AMDGPU_INFO_FW_GFX_RLCV 0x18 |
| /* Subquery id: Query MES_KIQ firmware version */ |
| #define AMDGPU_INFO_FW_MES_KIQ 0x19 |
| /* Subquery id: Query MES firmware version */ |
| #define AMDGPU_INFO_FW_MES 0x1a |
| |
| /* number of bytes moved for TTM migration */ |
| #define AMDGPU_INFO_NUM_BYTES_MOVED 0x0f |
| /* the used VRAM size */ |
| #define AMDGPU_INFO_VRAM_USAGE 0x10 |
| /* the used GTT size */ |
| #define AMDGPU_INFO_GTT_USAGE 0x11 |
| /* Information about GDS, etc. resource configuration */ |
| #define AMDGPU_INFO_GDS_CONFIG 0x13 |
| /* Query information about VRAM and GTT domains */ |
| #define AMDGPU_INFO_VRAM_GTT 0x14 |
| /* Query information about register in MMR address space*/ |
| #define AMDGPU_INFO_READ_MMR_REG 0x15 |
| /* Query information about device: rev id, family, etc. */ |
| #define AMDGPU_INFO_DEV_INFO 0x16 |
| /* visible vram usage */ |
| #define AMDGPU_INFO_VIS_VRAM_USAGE 0x17 |
| /* number of TTM buffer evictions */ |
| #define AMDGPU_INFO_NUM_EVICTIONS 0x18 |
| /* Query memory about VRAM and GTT domains */ |
| #define AMDGPU_INFO_MEMORY 0x19 |
| /* Query vce clock table */ |
| #define AMDGPU_INFO_VCE_CLOCK_TABLE 0x1A |
| /* Query vbios related information */ |
| #define AMDGPU_INFO_VBIOS 0x1B |
| /* Subquery id: Query vbios size */ |
| #define AMDGPU_INFO_VBIOS_SIZE 0x1 |
| /* Subquery id: Query vbios image */ |
| #define AMDGPU_INFO_VBIOS_IMAGE 0x2 |
| /* Subquery id: Query vbios info */ |
| #define AMDGPU_INFO_VBIOS_INFO 0x3 |
| /* Query UVD handles */ |
| #define AMDGPU_INFO_NUM_HANDLES 0x1C |
| /* Query sensor related information */ |
| #define AMDGPU_INFO_SENSOR 0x1D |
| /* Subquery id: Query GPU shader clock */ |
| #define AMDGPU_INFO_SENSOR_GFX_SCLK 0x1 |
| /* Subquery id: Query GPU memory clock */ |
| #define AMDGPU_INFO_SENSOR_GFX_MCLK 0x2 |
| /* Subquery id: Query GPU temperature */ |
| #define AMDGPU_INFO_SENSOR_GPU_TEMP 0x3 |
| /* Subquery id: Query GPU load */ |
| #define AMDGPU_INFO_SENSOR_GPU_LOAD 0x4 |
| /* Subquery id: Query average GPU power */ |
| #define AMDGPU_INFO_SENSOR_GPU_AVG_POWER 0x5 |
| /* Subquery id: Query northbridge voltage */ |
| #define AMDGPU_INFO_SENSOR_VDDNB 0x6 |
| /* Subquery id: Query graphics voltage */ |
| #define AMDGPU_INFO_SENSOR_VDDGFX 0x7 |
| /* Subquery id: Query GPU stable pstate shader clock */ |
| #define AMDGPU_INFO_SENSOR_STABLE_PSTATE_GFX_SCLK 0x8 |
| /* Subquery id: Query GPU stable pstate memory clock */ |
| #define AMDGPU_INFO_SENSOR_STABLE_PSTATE_GFX_MCLK 0x9 |
| /* Number of VRAM page faults on CPU access. */ |
| #define AMDGPU_INFO_NUM_VRAM_CPU_PAGE_FAULTS 0x1E |
| #define AMDGPU_INFO_VRAM_LOST_COUNTER 0x1F |
| /* query ras mask of enabled features*/ |
| #define AMDGPU_INFO_RAS_ENABLED_FEATURES 0x20 |
| /* RAS MASK: UMC (VRAM) */ |
| #define AMDGPU_INFO_RAS_ENABLED_UMC (1 << 0) |
| /* RAS MASK: SDMA */ |
| #define AMDGPU_INFO_RAS_ENABLED_SDMA (1 << 1) |
| /* RAS MASK: GFX */ |
| #define AMDGPU_INFO_RAS_ENABLED_GFX (1 << 2) |
| /* RAS MASK: MMHUB */ |
| #define AMDGPU_INFO_RAS_ENABLED_MMHUB (1 << 3) |
| /* RAS MASK: ATHUB */ |
| #define AMDGPU_INFO_RAS_ENABLED_ATHUB (1 << 4) |
| /* RAS MASK: PCIE */ |
| #define AMDGPU_INFO_RAS_ENABLED_PCIE (1 << 5) |
| /* RAS MASK: HDP */ |
| #define AMDGPU_INFO_RAS_ENABLED_HDP (1 << 6) |
| /* RAS MASK: XGMI */ |
| #define AMDGPU_INFO_RAS_ENABLED_XGMI (1 << 7) |
| /* RAS MASK: DF */ |
| #define AMDGPU_INFO_RAS_ENABLED_DF (1 << 8) |
| /* RAS MASK: SMN */ |
| #define AMDGPU_INFO_RAS_ENABLED_SMN (1 << 9) |
| /* RAS MASK: SEM */ |
| #define AMDGPU_INFO_RAS_ENABLED_SEM (1 << 10) |
| /* RAS MASK: MP0 */ |
| #define AMDGPU_INFO_RAS_ENABLED_MP0 (1 << 11) |
| /* RAS MASK: MP1 */ |
| #define AMDGPU_INFO_RAS_ENABLED_MP1 (1 << 12) |
| /* RAS MASK: FUSE */ |
| #define AMDGPU_INFO_RAS_ENABLED_FUSE (1 << 13) |
| /* query video encode/decode caps */ |
| #define AMDGPU_INFO_VIDEO_CAPS 0x21 |
| /* Subquery id: Decode */ |
| #define AMDGPU_INFO_VIDEO_CAPS_DECODE 0 |
| /* Subquery id: Encode */ |
| #define AMDGPU_INFO_VIDEO_CAPS_ENCODE 1 |
| |
| #define AMDGPU_INFO_MMR_SE_INDEX_SHIFT 0 |
| #define AMDGPU_INFO_MMR_SE_INDEX_MASK 0xff |
| #define AMDGPU_INFO_MMR_SH_INDEX_SHIFT 8 |
| #define AMDGPU_INFO_MMR_SH_INDEX_MASK 0xff |
| |
| struct drm_amdgpu_query_fw { |
| /** AMDGPU_INFO_FW_* */ |
| __u32 fw_type; |
| /** |
| * Index of the IP if there are more IPs of |
| * the same type. |
| */ |
| __u32 ip_instance; |
| /** |
| * Index of the engine. Whether this is used depends |
| * on the firmware type. (e.g. MEC, SDMA) |
| */ |
| __u32 index; |
| __u32 _pad; |
| }; |
| |
| /* Input structure for the INFO ioctl */ |
| struct drm_amdgpu_info { |
| /* Where the return value will be stored */ |
| __u64 return_pointer; |
| /* The size of the return value. Just like "size" in "snprintf", |
| * it limits how many bytes the kernel can write. */ |
| __u32 return_size; |
| /* The query request id. */ |
| __u32 query; |
| |
| union { |
| struct { |
| __u32 id; |
| __u32 _pad; |
| } mode_crtc; |
| |
| struct { |
| /** AMDGPU_HW_IP_* */ |
| __u32 type; |
| /** |
| * Index of the IP if there are more IPs of the same |
| * type. Ignored by AMDGPU_INFO_HW_IP_COUNT. |
| */ |
| __u32 ip_instance; |
| } query_hw_ip; |
| |
| struct { |
| __u32 dword_offset; |
| /** number of registers to read */ |
| __u32 count; |
| __u32 instance; |
| /** For future use, no flags defined so far */ |
| __u32 flags; |
| } read_mmr_reg; |
| |
| struct drm_amdgpu_query_fw query_fw; |
| |
| struct { |
| __u32 type; |
| __u32 offset; |
| } vbios_info; |
| |
| struct { |
| __u32 type; |
| } sensor_info; |
| |
| struct { |
| __u32 type; |
| } video_cap; |
| }; |
| }; |
| |
| struct drm_amdgpu_info_gds { |
| /** GDS GFX partition size */ |
| __u32 gds_gfx_partition_size; |
| /** GDS compute partition size */ |
| __u32 compute_partition_size; |
| /** total GDS memory size */ |
| __u32 gds_total_size; |
| /** GWS size per GFX partition */ |
| __u32 gws_per_gfx_partition; |
| /** GSW size per compute partition */ |
| __u32 gws_per_compute_partition; |
| /** OA size per GFX partition */ |
| __u32 oa_per_gfx_partition; |
| /** OA size per compute partition */ |
| __u32 oa_per_compute_partition; |
| __u32 _pad; |
| }; |
| |
| struct drm_amdgpu_info_vram_gtt { |
| __u64 vram_size; |
| __u64 vram_cpu_accessible_size; |
| __u64 gtt_size; |
| }; |
| |
| struct drm_amdgpu_heap_info { |
| /** max. physical memory */ |
| __u64 total_heap_size; |
| |
| /** Theoretical max. available memory in the given heap */ |
| __u64 usable_heap_size; |
| |
| /** |
| * Number of bytes allocated in the heap. This includes all processes |
| * and private allocations in the kernel. It changes when new buffers |
| * are allocated, freed, and moved. It cannot be larger than |
| * heap_size. |
| */ |
| __u64 heap_usage; |
| |
| /** |
| * Theoretical possible max. size of buffer which |
| * could be allocated in the given heap |
| */ |
| __u64 max_allocation; |
| }; |
| |
| struct drm_amdgpu_memory_info { |
| struct drm_amdgpu_heap_info vram; |
| struct drm_amdgpu_heap_info cpu_accessible_vram; |
| struct drm_amdgpu_heap_info gtt; |
| }; |
| |
| struct drm_amdgpu_info_firmware { |
| __u32 ver; |
| __u32 feature; |
| }; |
| |
| struct drm_amdgpu_info_vbios { |
| __u8 name[64]; |
| __u8 vbios_pn[64]; |
| __u32 version; |
| __u32 pad; |
| __u8 vbios_ver_str[32]; |
| __u8 date[32]; |
| }; |
| |
| #define AMDGPU_VRAM_TYPE_UNKNOWN 0 |
| #define AMDGPU_VRAM_TYPE_GDDR1 1 |
| #define AMDGPU_VRAM_TYPE_DDR2 2 |
| #define AMDGPU_VRAM_TYPE_GDDR3 3 |
| #define AMDGPU_VRAM_TYPE_GDDR4 4 |
| #define AMDGPU_VRAM_TYPE_GDDR5 5 |
| #define AMDGPU_VRAM_TYPE_HBM 6 |
| #define AMDGPU_VRAM_TYPE_DDR3 7 |
| #define AMDGPU_VRAM_TYPE_DDR4 8 |
| #define AMDGPU_VRAM_TYPE_GDDR6 9 |
| #define AMDGPU_VRAM_TYPE_DDR5 10 |
| #define AMDGPU_VRAM_TYPE_LPDDR4 11 |
| #define AMDGPU_VRAM_TYPE_LPDDR5 12 |
| |
| struct drm_amdgpu_info_device { |
| /** PCI Device ID */ |
| __u32 device_id; |
| /** Internal chip revision: A0, A1, etc.) */ |
| __u32 chip_rev; |
| __u32 external_rev; |
| /** Revision id in PCI Config space */ |
| __u32 pci_rev; |
| __u32 family; |
| __u32 num_shader_engines; |
| __u32 num_shader_arrays_per_engine; |
| /* in KHz */ |
| __u32 gpu_counter_freq; |
| __u64 max_engine_clock; |
| __u64 max_memory_clock; |
| /* cu information */ |
| __u32 cu_active_number; |
| /* NOTE: cu_ao_mask is INVALID, DON'T use it */ |
| __u32 cu_ao_mask; |
| __u32 cu_bitmap[4][4]; |
| /** Render backend pipe mask. One render backend is CB+DB. */ |
| __u32 enabled_rb_pipes_mask; |
| __u32 num_rb_pipes; |
| __u32 num_hw_gfx_contexts; |
| __u32 _pad; |
| __u64 ids_flags; |
| /** Starting virtual address for UMDs. */ |
| __u64 virtual_address_offset; |
| /** The maximum virtual address */ |
| __u64 virtual_address_max; |
| /** Required alignment of virtual addresses. */ |
| __u32 virtual_address_alignment; |
| /** Page table entry - fragment size */ |
| __u32 pte_fragment_size; |
| __u32 gart_page_size; |
| /** constant engine ram size*/ |
| __u32 ce_ram_size; |
| /** video memory type info*/ |
| __u32 vram_type; |
| /** video memory bit width*/ |
| __u32 vram_bit_width; |
| /* vce harvesting instance */ |
| __u32 vce_harvest_config; |
| /* gfx double offchip LDS buffers */ |
| __u32 gc_double_offchip_lds_buf; |
| /* NGG Primitive Buffer */ |
| __u64 prim_buf_gpu_addr; |
| /* NGG Position Buffer */ |
| __u64 pos_buf_gpu_addr; |
| /* NGG Control Sideband */ |
| __u64 cntl_sb_buf_gpu_addr; |
| /* NGG Parameter Cache */ |
| __u64 param_buf_gpu_addr; |
| __u32 prim_buf_size; |
| __u32 pos_buf_size; |
| __u32 cntl_sb_buf_size; |
| __u32 param_buf_size; |
| /* wavefront size*/ |
| __u32 wave_front_size; |
| /* shader visible vgprs*/ |
| __u32 num_shader_visible_vgprs; |
| /* CU per shader array*/ |
| __u32 num_cu_per_sh; |
| /* number of tcc blocks*/ |
| __u32 num_tcc_blocks; |
| /* gs vgt table depth*/ |
| __u32 gs_vgt_table_depth; |
| /* gs primitive buffer depth*/ |
| __u32 gs_prim_buffer_depth; |
| /* max gs wavefront per vgt*/ |
| __u32 max_gs_waves_per_vgt; |
| __u32 _pad1; |
| /* always on cu bitmap */ |
| __u32 cu_ao_bitmap[4][4]; |
| /** Starting high virtual address for UMDs. */ |
| __u64 high_va_offset; |
| /** The maximum high virtual address */ |
| __u64 high_va_max; |
| /* gfx10 pa_sc_tile_steering_override */ |
| __u32 pa_sc_tile_steering_override; |
| /* disabled TCCs */ |
| __u64 tcc_disabled_mask; |
| }; |
| |
| struct drm_amdgpu_info_hw_ip { |
| /** Version of h/w IP */ |
| __u32 hw_ip_version_major; |
| __u32 hw_ip_version_minor; |
| /** Capabilities */ |
| __u64 capabilities_flags; |
| /** command buffer address start alignment*/ |
| __u32 ib_start_alignment; |
| /** command buffer size alignment*/ |
| __u32 ib_size_alignment; |
| /** Bitmask of available rings. Bit 0 means ring 0, etc. */ |
| __u32 available_rings; |
| /** version info: bits 23:16 major, 15:8 minor, 7:0 revision */ |
| __u32 ip_discovery_version; |
| }; |
| |
| struct drm_amdgpu_info_num_handles { |
| /** Max handles as supported by firmware for UVD */ |
| __u32 uvd_max_handles; |
| /** Handles currently in use for UVD */ |
| __u32 uvd_used_handles; |
| }; |
| |
| #define AMDGPU_VCE_CLOCK_TABLE_ENTRIES 6 |
| |
| struct drm_amdgpu_info_vce_clock_table_entry { |
| /** System clock */ |
| __u32 sclk; |
| /** Memory clock */ |
| __u32 mclk; |
| /** VCE clock */ |
| __u32 eclk; |
| __u32 pad; |
| }; |
| |
| struct drm_amdgpu_info_vce_clock_table { |
| struct drm_amdgpu_info_vce_clock_table_entry entries[AMDGPU_VCE_CLOCK_TABLE_ENTRIES]; |
| __u32 num_valid_entries; |
| __u32 pad; |
| }; |
| |
| /* query video encode/decode caps */ |
| #define AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2 0 |
| #define AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4 1 |
| #define AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1 2 |
| #define AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC 3 |
| #define AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC 4 |
| #define AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG 5 |
| #define AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9 6 |
| #define AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_AV1 7 |
| #define AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_COUNT 8 |
| |
| struct drm_amdgpu_info_video_codec_info { |
| __u32 valid; |
| __u32 max_width; |
| __u32 max_height; |
| __u32 max_pixels_per_frame; |
| __u32 max_level; |
| __u32 pad; |
| }; |
| |
| struct drm_amdgpu_info_video_caps { |
| struct drm_amdgpu_info_video_codec_info codec_info[AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_COUNT]; |
| }; |
| |
| /* |
| * Supported GPU families |
| */ |
| #define AMDGPU_FAMILY_UNKNOWN 0 |
| #define AMDGPU_FAMILY_SI 110 /* Hainan, Oland, Verde, Pitcairn, Tahiti */ |
| #define AMDGPU_FAMILY_CI 120 /* Bonaire, Hawaii */ |
| #define AMDGPU_FAMILY_KV 125 /* Kaveri, Kabini, Mullins */ |
| #define AMDGPU_FAMILY_VI 130 /* Iceland, Tonga */ |
| #define AMDGPU_FAMILY_CZ 135 /* Carrizo, Stoney */ |
| #define AMDGPU_FAMILY_AI 141 /* Vega10 */ |
| #define AMDGPU_FAMILY_RV 142 /* Raven */ |
| #define AMDGPU_FAMILY_NV 143 /* Navi10 */ |
| #define AMDGPU_FAMILY_VGH 144 /* Van Gogh */ |
| #define AMDGPU_FAMILY_GC_11_0_0 145 /* GC 11.0.0 */ |
| #define AMDGPU_FAMILY_YC 146 /* Yellow Carp */ |
| #define AMDGPU_FAMILY_GC_11_0_1 148 /* GC 11.0.1 */ |
| #define AMDGPU_FAMILY_GC_10_3_6 149 /* GC 10.3.6 */ |
| #define AMDGPU_FAMILY_GC_10_3_7 151 /* GC 10.3.7 */ |
| |
| #if defined(__cplusplus) |
| } |
| #endif |
| |
| #endif |