1/* amdgpu_drm.h -- Public header for the amdgpu driver -*- linux-c -*- 2 * 3 * Copyright 2000 Precision Insight, Inc., Cedar Park, Texas. 4 * Copyright 2000 VA Linux Systems, Inc., Fremont, California. 5 * Copyright 2002 Tungsten Graphics, Inc., Cedar Park, Texas. 6 * Copyright 2014 Advanced Micro Devices, Inc. 7 * 8 * Permission is hereby granted, free of charge, to any person obtaining a 9 * copy of this software and associated documentation files (the "Software"), 10 * to deal in the Software without restriction, including without limitation 11 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 12 * and/or sell copies of the Software, and to permit persons to whom the 13 * Software is furnished to do so, subject to the following conditions: 14 * 15 * The above copyright notice and this permission notice shall be included in 16 * all copies or substantial portions of the Software. 17 * 18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 19 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 20 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 21 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 22 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 23 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 24 * OTHER DEALINGS IN THE SOFTWARE. 25 * 26 * Authors: 27 * Kevin E. Martin <martin@valinux.com> 28 * Gareth Hughes <gareth@valinux.com> 29 * Keith Whitwell <keith@tungstengraphics.com> 30 */ 31 32#ifndef __AMDGPU_DRM_H__ 33#define __AMDGPU_DRM_H__ 34 35#include "drm.h" 36 37#if defined(__cplusplus) 38extern "C" { 39#endif 40 41#define DRM_AMDGPU_GEM_CREATE 0x00 42#define DRM_AMDGPU_GEM_MMAP 0x01 43#define DRM_AMDGPU_CTX 0x02 44#define DRM_AMDGPU_BO_LIST 0x03 45#define DRM_AMDGPU_CS 0x04 46#define DRM_AMDGPU_INFO 0x05 47#define DRM_AMDGPU_GEM_METADATA 0x06 48#define DRM_AMDGPU_GEM_WAIT_IDLE 0x07 49#define DRM_AMDGPU_GEM_VA 0x08 50#define DRM_AMDGPU_WAIT_CS 0x09 51#define DRM_AMDGPU_GEM_OP 0x10 52#define DRM_AMDGPU_GEM_USERPTR 0x11 53#define DRM_AMDGPU_WAIT_FENCES 0x12 54#define DRM_AMDGPU_VM 0x13 55#define DRM_AMDGPU_FENCE_TO_HANDLE 0x14 56#define DRM_AMDGPU_SCHED 0x15 57 58#define DRM_IOCTL_AMDGPU_GEM_CREATE DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_CREATE, union drm_amdgpu_gem_create) 59#define DRM_IOCTL_AMDGPU_GEM_MMAP DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_MMAP, union drm_amdgpu_gem_mmap) 60#define DRM_IOCTL_AMDGPU_CTX DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_CTX, union drm_amdgpu_ctx) 61#define DRM_IOCTL_AMDGPU_BO_LIST DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_BO_LIST, union drm_amdgpu_bo_list) 62#define DRM_IOCTL_AMDGPU_CS DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_CS, union drm_amdgpu_cs) 63#define DRM_IOCTL_AMDGPU_INFO DRM_IOW(DRM_COMMAND_BASE + DRM_AMDGPU_INFO, struct drm_amdgpu_info) 64#define DRM_IOCTL_AMDGPU_GEM_METADATA DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_METADATA, struct drm_amdgpu_gem_metadata) 65#define DRM_IOCTL_AMDGPU_GEM_WAIT_IDLE DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_WAIT_IDLE, union drm_amdgpu_gem_wait_idle) 66#define DRM_IOCTL_AMDGPU_GEM_VA DRM_IOW(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_VA, struct drm_amdgpu_gem_va) 67#define DRM_IOCTL_AMDGPU_WAIT_CS DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_WAIT_CS, union drm_amdgpu_wait_cs) 68#define DRM_IOCTL_AMDGPU_GEM_OP DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_OP, struct drm_amdgpu_gem_op) 69#define DRM_IOCTL_AMDGPU_GEM_USERPTR DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_USERPTR, struct drm_amdgpu_gem_userptr) 70#define DRM_IOCTL_AMDGPU_WAIT_FENCES DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_WAIT_FENCES, union drm_amdgpu_wait_fences) 71#define DRM_IOCTL_AMDGPU_VM DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_VM, union drm_amdgpu_vm) 72#define DRM_IOCTL_AMDGPU_FENCE_TO_HANDLE DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_FENCE_TO_HANDLE, union drm_amdgpu_fence_to_handle) 73#define DRM_IOCTL_AMDGPU_SCHED DRM_IOW(DRM_COMMAND_BASE + DRM_AMDGPU_SCHED, union drm_amdgpu_sched) 74 75/** 76 * DOC: memory domains 77 * 78 * %AMDGPU_GEM_DOMAIN_CPU System memory that is not GPU accessible. 79 * Memory in this pool could be swapped out to disk if there is pressure. 80 * 81 * %AMDGPU_GEM_DOMAIN_GTT GPU accessible system memory, mapped into the 82 * GPU's virtual address space via gart. Gart memory linearizes non-contiguous 83 * pages of system memory, allows GPU access system memory in a linearized 84 * fashion. 85 * 86 * %AMDGPU_GEM_DOMAIN_VRAM Local video memory. For APUs, it is memory 87 * carved out by the BIOS. 88 * 89 * %AMDGPU_GEM_DOMAIN_GDS Global on-chip data storage used to share data 90 * across shader threads. 91 * 92 * %AMDGPU_GEM_DOMAIN_GWS Global wave sync, used to synchronize the 93 * execution of all the waves on a device. 94 * 95 * %AMDGPU_GEM_DOMAIN_OA Ordered append, used by 3D or Compute engines 96 * for appending data. 97 */ 98#define AMDGPU_GEM_DOMAIN_CPU 0x1 99#define AMDGPU_GEM_DOMAIN_GTT 0x2 100#define AMDGPU_GEM_DOMAIN_VRAM 0x4 101#define AMDGPU_GEM_DOMAIN_GDS 0x8 102#define AMDGPU_GEM_DOMAIN_GWS 0x10 103#define AMDGPU_GEM_DOMAIN_OA 0x20 104#define AMDGPU_GEM_DOMAIN_MASK (AMDGPU_GEM_DOMAIN_CPU | \ 105 AMDGPU_GEM_DOMAIN_GTT | \ 106 AMDGPU_GEM_DOMAIN_VRAM | \ 107 AMDGPU_GEM_DOMAIN_GDS | \ 108 AMDGPU_GEM_DOMAIN_GWS | \ 109 AMDGPU_GEM_DOMAIN_OA) 110 111/* Flag that CPU access will be required for the case of VRAM domain */ 112#define AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED (1 << 0) 113/* Flag that CPU access will not work, this VRAM domain is invisible */ 114#define AMDGPU_GEM_CREATE_NO_CPU_ACCESS (1 << 1) 115/* Flag that USWC attributes should be used for GTT */ 116#define AMDGPU_GEM_CREATE_CPU_GTT_USWC (1 << 2) 117/* Flag that the memory should be in VRAM and cleared */ 118#define AMDGPU_GEM_CREATE_VRAM_CLEARED (1 << 3) 119/* Flag that allocating the BO should use linear VRAM */ 120#define AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS (1 << 5) 121/* Flag that BO is always valid in this VM */ 122#define AMDGPU_GEM_CREATE_VM_ALWAYS_VALID (1 << 6) 123/* Flag that BO sharing will be explicitly synchronized */ 124#define AMDGPU_GEM_CREATE_EXPLICIT_SYNC (1 << 7) 125/* Flag that indicates allocating MQD gart on GFX9, where the mtype 126 * for the second page onward should be set to NC. It should never 127 * be used by user space applications. 128 */ 129#define AMDGPU_GEM_CREATE_CP_MQD_GFX9 (1 << 8) 130/* Flag that BO may contain sensitive data that must be wiped before 131 * releasing the memory 132 */ 133#define AMDGPU_GEM_CREATE_VRAM_WIPE_ON_RELEASE (1 << 9) 134/* Flag that BO will be encrypted and that the TMZ bit should be 135 * set in the PTEs when mapping this buffer via GPUVM or 136 * accessing it with various hw blocks 137 */ 138#define AMDGPU_GEM_CREATE_ENCRYPTED (1 << 10) 139/* Flag that BO will be used only in preemptible context, which does 140 * not require GTT memory accounting 141 */ 142#define AMDGPU_GEM_CREATE_PREEMPTIBLE (1 << 11) 143/* Flag that BO can be discarded under memory pressure without keeping the 144 * content. 145 */ 146#define AMDGPU_GEM_CREATE_DISCARDABLE (1 << 12) 147 148struct drm_amdgpu_gem_create_in { 149 /** the requested memory size */ 150 __u64 bo_size; 151 /** physical start_addr alignment in bytes for some HW requirements */ 152 __u64 alignment; 153 /** the requested memory domains */ 154 __u64 domains; 155 /** allocation flags */ 156 __u64 domain_flags; 157}; 158 159struct drm_amdgpu_gem_create_out { 160 /** returned GEM object handle */ 161 __u32 handle; 162 __u32 _pad; 163}; 164 165union drm_amdgpu_gem_create { 166 struct drm_amdgpu_gem_create_in in; 167 struct drm_amdgpu_gem_create_out out; 168}; 169 170/** Opcode to create new residency list. */ 171#define AMDGPU_BO_LIST_OP_CREATE 0 172/** Opcode to destroy previously created residency list */ 173#define AMDGPU_BO_LIST_OP_DESTROY 1 174/** Opcode to update resource information in the list */ 175#define AMDGPU_BO_LIST_OP_UPDATE 2 176 177struct drm_amdgpu_bo_list_in { 178 /** Type of operation */ 179 __u32 operation; 180 /** Handle of list or 0 if we want to create one */ 181 __u32 list_handle; 182 /** Number of BOs in list */ 183 __u32 bo_number; 184 /** Size of each element describing BO */ 185 __u32 bo_info_size; 186 /** Pointer to array describing BOs */ 187 __u64 bo_info_ptr; 188}; 189 190struct drm_amdgpu_bo_list_entry { 191 /** Handle of BO */ 192 __u32 bo_handle; 193 /** New (if specified) BO priority to be used during migration */ 194 __u32 bo_priority; 195}; 196 197struct drm_amdgpu_bo_list_out { 198 /** Handle of resource list */ 199 __u32 list_handle; 200 __u32 _pad; 201}; 202 203union drm_amdgpu_bo_list { 204 struct drm_amdgpu_bo_list_in in; 205 struct drm_amdgpu_bo_list_out out; 206}; 207 208/* context related */ 209#define AMDGPU_CTX_OP_ALLOC_CTX 1 210#define AMDGPU_CTX_OP_FREE_CTX 2 211#define AMDGPU_CTX_OP_QUERY_STATE 3 212#define AMDGPU_CTX_OP_QUERY_STATE2 4 213#define AMDGPU_CTX_OP_GET_STABLE_PSTATE 5 214#define AMDGPU_CTX_OP_SET_STABLE_PSTATE 6 215 216/* GPU reset status */ 217#define AMDGPU_CTX_NO_RESET 0 218/* this the context caused it */ 219#define AMDGPU_CTX_GUILTY_RESET 1 220/* some other context caused it */ 221#define AMDGPU_CTX_INNOCENT_RESET 2 222/* unknown cause */ 223#define AMDGPU_CTX_UNKNOWN_RESET 3 224 225/* indicate gpu reset occured after ctx created */ 226#define AMDGPU_CTX_QUERY2_FLAGS_RESET (1<<0) 227/* indicate vram lost occured after ctx created */ 228#define AMDGPU_CTX_QUERY2_FLAGS_VRAMLOST (1<<1) 229/* indicate some job from this context once cause gpu hang */ 230#define AMDGPU_CTX_QUERY2_FLAGS_GUILTY (1<<2) 231/* indicate some errors are detected by RAS */ 232#define AMDGPU_CTX_QUERY2_FLAGS_RAS_CE (1<<3) 233#define AMDGPU_CTX_QUERY2_FLAGS_RAS_UE (1<<4) 234 235/* Context priority level */ 236#define AMDGPU_CTX_PRIORITY_UNSET -2048 237#define AMDGPU_CTX_PRIORITY_VERY_LOW -1023 238#define AMDGPU_CTX_PRIORITY_LOW -512 239#define AMDGPU_CTX_PRIORITY_NORMAL 0 240/* 241 * When used in struct drm_amdgpu_ctx_in, a priority above NORMAL requires 242 * CAP_SYS_NICE or DRM_MASTER 243*/ 244#define AMDGPU_CTX_PRIORITY_HIGH 512 245#define AMDGPU_CTX_PRIORITY_VERY_HIGH 1023 246 247/* select a stable profiling pstate for perfmon tools */ 248#define AMDGPU_CTX_STABLE_PSTATE_FLAGS_MASK 0xf 249#define AMDGPU_CTX_STABLE_PSTATE_NONE 0 250#define AMDGPU_CTX_STABLE_PSTATE_STANDARD 1 251#define AMDGPU_CTX_STABLE_PSTATE_MIN_SCLK 2 252#define AMDGPU_CTX_STABLE_PSTATE_MIN_MCLK 3 253#define AMDGPU_CTX_STABLE_PSTATE_PEAK 4 254 255struct drm_amdgpu_ctx_in { 256 /** AMDGPU_CTX_OP_* */ 257 __u32 op; 258 /** Flags */ 259 __u32 flags; 260 __u32 ctx_id; 261 /** AMDGPU_CTX_PRIORITY_* */ 262 __s32 priority; 263}; 264 265union drm_amdgpu_ctx_out { 266 struct { 267 __u32 ctx_id; 268 __u32 _pad; 269 } alloc; 270 271 struct { 272 /** For future use, no flags defined so far */ 273 __u64 flags; 274 /** Number of resets caused by this context so far. */ 275 __u32 hangs; 276 /** Reset status since the last call of the ioctl. */ 277 __u32 reset_status; 278 } state; 279 280 struct { 281 __u32 flags; 282 __u32 _pad; 283 } pstate; 284}; 285 286union drm_amdgpu_ctx { 287 struct drm_amdgpu_ctx_in in; 288 union drm_amdgpu_ctx_out out; 289}; 290 291/* vm ioctl */ 292#define AMDGPU_VM_OP_RESERVE_VMID 1 293#define AMDGPU_VM_OP_UNRESERVE_VMID 2 294 295struct drm_amdgpu_vm_in { 296 /** AMDGPU_VM_OP_* */ 297 __u32 op; 298 __u32 flags; 299}; 300 301struct drm_amdgpu_vm_out { 302 /** For future use, no flags defined so far */ 303 __u64 flags; 304}; 305 306union drm_amdgpu_vm { 307 struct drm_amdgpu_vm_in in; 308 struct drm_amdgpu_vm_out out; 309}; 310 311/* sched ioctl */ 312#define AMDGPU_SCHED_OP_PROCESS_PRIORITY_OVERRIDE 1 313#define AMDGPU_SCHED_OP_CONTEXT_PRIORITY_OVERRIDE 2 314 315struct drm_amdgpu_sched_in { 316 /* AMDGPU_SCHED_OP_* */ 317 __u32 op; 318 __u32 fd; 319 /** AMDGPU_CTX_PRIORITY_* */ 320 __s32 priority; 321 __u32 ctx_id; 322}; 323 324union drm_amdgpu_sched { 325 struct drm_amdgpu_sched_in in; 326}; 327 328/* 329 * This is not a reliable API and you should expect it to fail for any 330 * number of reasons and have fallback path that do not use userptr to 331 * perform any operation. 332 */ 333#define AMDGPU_GEM_USERPTR_READONLY (1 << 0) 334#define AMDGPU_GEM_USERPTR_ANONONLY (1 << 1) 335#define AMDGPU_GEM_USERPTR_VALIDATE (1 << 2) 336#define AMDGPU_GEM_USERPTR_REGISTER (1 << 3) 337 338struct drm_amdgpu_gem_userptr { 339 __u64 addr; 340 __u64 size; 341 /* AMDGPU_GEM_USERPTR_* */ 342 __u32 flags; 343 /* Resulting GEM handle */ 344 __u32 handle; 345}; 346 347/* SI-CI-VI: */ 348/* same meaning as the GB_TILE_MODE and GL_MACRO_TILE_MODE fields */ 349#define AMDGPU_TILING_ARRAY_MODE_SHIFT 0 350#define AMDGPU_TILING_ARRAY_MODE_MASK 0xf 351#define AMDGPU_TILING_PIPE_CONFIG_SHIFT 4 352#define AMDGPU_TILING_PIPE_CONFIG_MASK 0x1f 353#define AMDGPU_TILING_TILE_SPLIT_SHIFT 9 354#define AMDGPU_TILING_TILE_SPLIT_MASK 0x7 355#define AMDGPU_TILING_MICRO_TILE_MODE_SHIFT 12 356#define AMDGPU_TILING_MICRO_TILE_MODE_MASK 0x7 357#define AMDGPU_TILING_BANK_WIDTH_SHIFT 15 358#define AMDGPU_TILING_BANK_WIDTH_MASK 0x3 359#define AMDGPU_TILING_BANK_HEIGHT_SHIFT 17 360#define AMDGPU_TILING_BANK_HEIGHT_MASK 0x3 361#define AMDGPU_TILING_MACRO_TILE_ASPECT_SHIFT 19 362#define AMDGPU_TILING_MACRO_TILE_ASPECT_MASK 0x3 363#define AMDGPU_TILING_NUM_BANKS_SHIFT 21 364#define AMDGPU_TILING_NUM_BANKS_MASK 0x3 365 366/* GFX9 and later: */ 367#define AMDGPU_TILING_SWIZZLE_MODE_SHIFT 0 368#define AMDGPU_TILING_SWIZZLE_MODE_MASK 0x1f 369#define AMDGPU_TILING_DCC_OFFSET_256B_SHIFT 5 370#define AMDGPU_TILING_DCC_OFFSET_256B_MASK 0xFFFFFF 371#define AMDGPU_TILING_DCC_PITCH_MAX_SHIFT 29 372#define AMDGPU_TILING_DCC_PITCH_MAX_MASK 0x3FFF 373#define AMDGPU_TILING_DCC_INDEPENDENT_64B_SHIFT 43 374#define AMDGPU_TILING_DCC_INDEPENDENT_64B_MASK 0x1 375#define AMDGPU_TILING_DCC_INDEPENDENT_128B_SHIFT 44 376#define AMDGPU_TILING_DCC_INDEPENDENT_128B_MASK 0x1 377#define AMDGPU_TILING_SCANOUT_SHIFT 63 378#define AMDGPU_TILING_SCANOUT_MASK 0x1 379 380/* Set/Get helpers for tiling flags. */ 381#define AMDGPU_TILING_SET(field, value) \ 382 (((__u64)(value) & AMDGPU_TILING_##field##_MASK) << AMDGPU_TILING_##field##_SHIFT) 383#define AMDGPU_TILING_GET(value, field) \ 384 (((__u64)(value) >> AMDGPU_TILING_##field##_SHIFT) & AMDGPU_TILING_##field##_MASK) 385 386#define AMDGPU_GEM_METADATA_OP_SET_METADATA 1 387#define AMDGPU_GEM_METADATA_OP_GET_METADATA 2 388 389/** The same structure is shared for input/output */ 390struct drm_amdgpu_gem_metadata { 391 /** GEM Object handle */ 392 __u32 handle; 393 /** Do we want get or set metadata */ 394 __u32 op; 395 struct { 396 /** For future use, no flags defined so far */ 397 __u64 flags; 398 /** family specific tiling info */ 399 __u64 tiling_info; 400 __u32 data_size_bytes; 401 __u32 data[64]; 402 } data; 403}; 404 405struct drm_amdgpu_gem_mmap_in { 406 /** the GEM object handle */ 407 __u32 handle; 408 __u32 _pad; 409}; 410 411struct drm_amdgpu_gem_mmap_out { 412 /** mmap offset from the vma offset manager */ 413 __u64 addr_ptr; 414}; 415 416union drm_amdgpu_gem_mmap { 417 struct drm_amdgpu_gem_mmap_in in; 418 struct drm_amdgpu_gem_mmap_out out; 419}; 420 421struct drm_amdgpu_gem_wait_idle_in { 422 /** GEM object handle */ 423 __u32 handle; 424 /** For future use, no flags defined so far */ 425 __u32 flags; 426 /** Absolute timeout to wait */ 427 __u64 timeout; 428}; 429 430struct drm_amdgpu_gem_wait_idle_out { 431 /** BO status: 0 - BO is idle, 1 - BO is busy */ 432 __u32 status; 433 /** Returned current memory domain */ 434 __u32 domain; 435}; 436 437union drm_amdgpu_gem_wait_idle { 438 struct drm_amdgpu_gem_wait_idle_in in; 439 struct drm_amdgpu_gem_wait_idle_out out; 440}; 441 442struct drm_amdgpu_wait_cs_in { 443 /* Command submission handle 444 * handle equals 0 means none to wait for 445 * handle equals ~0ull means wait for the latest sequence number 446 */ 447 __u64 handle; 448 /** Absolute timeout to wait */ 449 __u64 timeout; 450 __u32 ip_type; 451 __u32 ip_instance; 452 __u32 ring; 453 __u32 ctx_id; 454}; 455 456struct drm_amdgpu_wait_cs_out { 457 /** CS status: 0 - CS completed, 1 - CS still busy */ 458 __u64 status; 459}; 460 461union drm_amdgpu_wait_cs { 462 struct drm_amdgpu_wait_cs_in in; 463 struct drm_amdgpu_wait_cs_out out; 464}; 465 466struct drm_amdgpu_fence { 467 __u32 ctx_id; 468 __u32 ip_type; 469 __u32 ip_instance; 470 __u32 ring; 471 __u64 seq_no; 472}; 473 474struct drm_amdgpu_wait_fences_in { 475 /** This points to uint64_t * which points to fences */ 476 __u64 fences; 477 __u32 fence_count; 478 __u32 wait_all; 479 __u64 timeout_ns; 480}; 481 482struct drm_amdgpu_wait_fences_out { 483 __u32 status; 484 __u32 first_signaled; 485}; 486 487union drm_amdgpu_wait_fences { 488 struct drm_amdgpu_wait_fences_in in; 489 struct drm_amdgpu_wait_fences_out out; 490}; 491 492#define AMDGPU_GEM_OP_GET_GEM_CREATE_INFO 0 493#define AMDGPU_GEM_OP_SET_PLACEMENT 1 494 495/* Sets or returns a value associated with a buffer. */ 496struct drm_amdgpu_gem_op { 497 /** GEM object handle */ 498 __u32 handle; 499 /** AMDGPU_GEM_OP_* */ 500 __u32 op; 501 /** Input or return value */ 502 __u64 value; 503}; 504 505#define AMDGPU_VA_OP_MAP 1 506#define AMDGPU_VA_OP_UNMAP 2 507#define AMDGPU_VA_OP_CLEAR 3 508#define AMDGPU_VA_OP_REPLACE 4 509 510/* Delay the page table update till the next CS */ 511#define AMDGPU_VM_DELAY_UPDATE (1 << 0) 512 513/* Mapping flags */ 514/* readable mapping */ 515#define AMDGPU_VM_PAGE_READABLE (1 << 1) 516/* writable mapping */ 517#define AMDGPU_VM_PAGE_WRITEABLE (1 << 2) 518/* executable mapping, new for VI */ 519#define AMDGPU_VM_PAGE_EXECUTABLE (1 << 3) 520/* partially resident texture */ 521#define AMDGPU_VM_PAGE_PRT (1 << 4) 522/* MTYPE flags use bit 5 to 8 */ 523#define AMDGPU_VM_MTYPE_MASK (0xf << 5) 524/* Default MTYPE. Pre-AI must use this. Recommended for newer ASICs. */ 525#define AMDGPU_VM_MTYPE_DEFAULT (0 << 5) 526/* Use Non Coherent MTYPE instead of default MTYPE */ 527#define AMDGPU_VM_MTYPE_NC (1 << 5) 528/* Use Write Combine MTYPE instead of default MTYPE */ 529#define AMDGPU_VM_MTYPE_WC (2 << 5) 530/* Use Cache Coherent MTYPE instead of default MTYPE */ 531#define AMDGPU_VM_MTYPE_CC (3 << 5) 532/* Use UnCached MTYPE instead of default MTYPE */ 533#define AMDGPU_VM_MTYPE_UC (4 << 5) 534/* Use Read Write MTYPE instead of default MTYPE */ 535#define AMDGPU_VM_MTYPE_RW (5 << 5) 536/* don't allocate MALL */ 537#define AMDGPU_VM_PAGE_NOALLOC (1 << 9) 538 539struct drm_amdgpu_gem_va { 540 /** GEM object handle */ 541 __u32 handle; 542 __u32 _pad; 543 /** AMDGPU_VA_OP_* */ 544 __u32 operation; 545 /** AMDGPU_VM_PAGE_* */ 546 __u32 flags; 547 /** va address to assign . Must be correctly aligned.*/ 548 __u64 va_address; 549 /** Specify offset inside of BO to assign. Must be correctly aligned.*/ 550 __u64 offset_in_bo; 551 /** Specify mapping size. Must be correctly aligned. */ 552 __u64 map_size; 553}; 554 555#define AMDGPU_HW_IP_GFX 0 556#define AMDGPU_HW_IP_COMPUTE 1 557#define AMDGPU_HW_IP_DMA 2 558#define AMDGPU_HW_IP_UVD 3 559#define AMDGPU_HW_IP_VCE 4 560#define AMDGPU_HW_IP_UVD_ENC 5 561#define AMDGPU_HW_IP_VCN_DEC 6 562#define AMDGPU_HW_IP_VCN_ENC 7 563#define AMDGPU_HW_IP_VCN_JPEG 8 564#define AMDGPU_HW_IP_NUM 9 565 566#define AMDGPU_HW_IP_INSTANCE_MAX_COUNT 1 567 568#define AMDGPU_CHUNK_ID_IB 0x01 569#define AMDGPU_CHUNK_ID_FENCE 0x02 570#define AMDGPU_CHUNK_ID_DEPENDENCIES 0x03 571#define AMDGPU_CHUNK_ID_SYNCOBJ_IN 0x04 572#define AMDGPU_CHUNK_ID_SYNCOBJ_OUT 0x05 573#define AMDGPU_CHUNK_ID_BO_HANDLES 0x06 574#define AMDGPU_CHUNK_ID_SCHEDULED_DEPENDENCIES 0x07 575#define AMDGPU_CHUNK_ID_SYNCOBJ_TIMELINE_WAIT 0x08 576#define AMDGPU_CHUNK_ID_SYNCOBJ_TIMELINE_SIGNAL 0x09 577 578struct drm_amdgpu_cs_chunk { 579 __u32 chunk_id; 580 __u32 length_dw; 581 __u64 chunk_data; 582}; 583 584struct drm_amdgpu_cs_in { 585 /** Rendering context id */ 586 __u32 ctx_id; 587 /** Handle of resource list associated with CS */ 588 __u32 bo_list_handle; 589 __u32 num_chunks; 590 __u32 flags; 591 /** this points to __u64 * which point to cs chunks */ 592 __u64 chunks; 593}; 594 595struct drm_amdgpu_cs_out { 596 __u64 handle; 597}; 598 599union drm_amdgpu_cs { 600 struct drm_amdgpu_cs_in in; 601 struct drm_amdgpu_cs_out out; 602}; 603 604/* Specify flags to be used for IB */ 605 606/* This IB should be submitted to CE */ 607#define AMDGPU_IB_FLAG_CE (1<<0) 608 609/* Preamble flag, which means the IB could be dropped if no context switch */ 610#define AMDGPU_IB_FLAG_PREAMBLE (1<<1) 611 612/* Preempt flag, IB should set Pre_enb bit if PREEMPT flag detected */ 613#define AMDGPU_IB_FLAG_PREEMPT (1<<2) 614 615/* The IB fence should do the L2 writeback but not invalidate any shader 616 * caches (L2/vL1/sL1/I$). */ 617#define AMDGPU_IB_FLAG_TC_WB_NOT_INVALIDATE (1 << 3) 618 619/* Set GDS_COMPUTE_MAX_WAVE_ID = DEFAULT before PACKET3_INDIRECT_BUFFER. 620 * This will reset wave ID counters for the IB. 621 */ 622#define AMDGPU_IB_FLAG_RESET_GDS_MAX_WAVE_ID (1 << 4) 623 624/* Flag the IB as secure (TMZ) 625 */ 626#define AMDGPU_IB_FLAGS_SECURE (1 << 5) 627 628/* Tell KMD to flush and invalidate caches 629 */ 630#define AMDGPU_IB_FLAG_EMIT_MEM_SYNC (1 << 6) 631 632struct drm_amdgpu_cs_chunk_ib { 633 __u32 _pad; 634 /** AMDGPU_IB_FLAG_* */ 635 __u32 flags; 636 /** Virtual address to begin IB execution */ 637 __u64 va_start; 638 /** Size of submission */ 639 __u32 ib_bytes; 640 /** HW IP to submit to */ 641 __u32 ip_type; 642 /** HW IP index of the same type to submit to */ 643 __u32 ip_instance; 644 /** Ring index to submit to */ 645 __u32 ring; 646}; 647 648struct drm_amdgpu_cs_chunk_dep { 649 __u32 ip_type; 650 __u32 ip_instance; 651 __u32 ring; 652 __u32 ctx_id; 653 __u64 handle; 654}; 655 656struct drm_amdgpu_cs_chunk_fence { 657 __u32 handle; 658 __u32 offset; 659}; 660 661struct drm_amdgpu_cs_chunk_sem { 662 __u32 handle; 663}; 664 665struct drm_amdgpu_cs_chunk_syncobj { 666 __u32 handle; 667 __u32 flags; 668 __u64 point; 669}; 670 671#define AMDGPU_FENCE_TO_HANDLE_GET_SYNCOBJ 0 672#define AMDGPU_FENCE_TO_HANDLE_GET_SYNCOBJ_FD 1 673#define AMDGPU_FENCE_TO_HANDLE_GET_SYNC_FILE_FD 2 674 675union drm_amdgpu_fence_to_handle { 676 struct { 677 struct drm_amdgpu_fence fence; 678 __u32 what; 679 __u32 pad; 680 } in; 681 struct { 682 __u32 handle; 683 } out; 684}; 685 686struct drm_amdgpu_cs_chunk_data { 687 union { 688 struct drm_amdgpu_cs_chunk_ib ib_data; 689 struct drm_amdgpu_cs_chunk_fence fence_data; 690 }; 691}; 692 693/* 694 * Query h/w info: Flag that this is integrated (a.h.a. fusion) GPU 695 * 696 */ 697#define AMDGPU_IDS_FLAGS_FUSION 0x1 698#define AMDGPU_IDS_FLAGS_PREEMPTION 0x2 699#define AMDGPU_IDS_FLAGS_TMZ 0x4 700 701/* indicate if acceleration can be working */ 702#define AMDGPU_INFO_ACCEL_WORKING 0x00 703/* get the crtc_id from the mode object id? */ 704#define AMDGPU_INFO_CRTC_FROM_ID 0x01 705/* query hw IP info */ 706#define AMDGPU_INFO_HW_IP_INFO 0x02 707/* query hw IP instance count for the specified type */ 708#define AMDGPU_INFO_HW_IP_COUNT 0x03 709/* timestamp for GL_ARB_timer_query */ 710#define AMDGPU_INFO_TIMESTAMP 0x05 711/* Query the firmware version */ 712#define AMDGPU_INFO_FW_VERSION 0x0e 713 /* Subquery id: Query VCE firmware version */ 714 #define AMDGPU_INFO_FW_VCE 0x1 715 /* Subquery id: Query UVD firmware version */ 716 #define AMDGPU_INFO_FW_UVD 0x2 717 /* Subquery id: Query GMC firmware version */ 718 #define AMDGPU_INFO_FW_GMC 0x03 719 /* Subquery id: Query GFX ME firmware version */ 720 #define AMDGPU_INFO_FW_GFX_ME 0x04 721 /* Subquery id: Query GFX PFP firmware version */ 722 #define AMDGPU_INFO_FW_GFX_PFP 0x05 723 /* Subquery id: Query GFX CE firmware version */ 724 #define AMDGPU_INFO_FW_GFX_CE 0x06 725 /* Subquery id: Query GFX RLC firmware version */ 726 #define AMDGPU_INFO_FW_GFX_RLC 0x07 727 /* Subquery id: Query GFX MEC firmware version */ 728 #define AMDGPU_INFO_FW_GFX_MEC 0x08 729 /* Subquery id: Query SMC firmware version */ 730 #define AMDGPU_INFO_FW_SMC 0x0a 731 /* Subquery id: Query SDMA firmware version */ 732 #define AMDGPU_INFO_FW_SDMA 0x0b 733 /* Subquery id: Query PSP SOS firmware version */ 734 #define AMDGPU_INFO_FW_SOS 0x0c 735 /* Subquery id: Query PSP ASD firmware version */ 736 #define AMDGPU_INFO_FW_ASD 0x0d 737 /* Subquery id: Query VCN firmware version */ 738 #define AMDGPU_INFO_FW_VCN 0x0e 739 /* Subquery id: Query GFX RLC SRLC firmware version */ 740 #define AMDGPU_INFO_FW_GFX_RLC_RESTORE_LIST_CNTL 0x0f 741 /* Subquery id: Query GFX RLC SRLG firmware version */ 742 #define AMDGPU_INFO_FW_GFX_RLC_RESTORE_LIST_GPM_MEM 0x10 743 /* Subquery id: Query GFX RLC SRLS firmware version */ 744 #define AMDGPU_INFO_FW_GFX_RLC_RESTORE_LIST_SRM_MEM 0x11 745 /* Subquery id: Query DMCU firmware version */ 746 #define AMDGPU_INFO_FW_DMCU 0x12 747 #define AMDGPU_INFO_FW_TA 0x13 748 /* Subquery id: Query DMCUB firmware version */ 749 #define AMDGPU_INFO_FW_DMCUB 0x14 750 /* Subquery id: Query TOC firmware version */ 751 #define AMDGPU_INFO_FW_TOC 0x15 752 /* Subquery id: Query CAP firmware version */ 753 #define AMDGPU_INFO_FW_CAP 0x16 754 755/* number of bytes moved for TTM migration */ 756#define AMDGPU_INFO_NUM_BYTES_MOVED 0x0f 757/* the used VRAM size */ 758#define AMDGPU_INFO_VRAM_USAGE 0x10 759/* the used GTT size */ 760#define AMDGPU_INFO_GTT_USAGE 0x11 761/* Information about GDS, etc. resource configuration */ 762#define AMDGPU_INFO_GDS_CONFIG 0x13 763/* Query information about VRAM and GTT domains */ 764#define AMDGPU_INFO_VRAM_GTT 0x14 765/* Query information about register in MMR address space*/ 766#define AMDGPU_INFO_READ_MMR_REG 0x15 767/* Query information about device: rev id, family, etc. */ 768#define AMDGPU_INFO_DEV_INFO 0x16 769/* visible vram usage */ 770#define AMDGPU_INFO_VIS_VRAM_USAGE 0x17 771/* number of TTM buffer evictions */ 772#define AMDGPU_INFO_NUM_EVICTIONS 0x18 773/* Query memory about VRAM and GTT domains */ 774#define AMDGPU_INFO_MEMORY 0x19 775/* Query vce clock table */ 776#define AMDGPU_INFO_VCE_CLOCK_TABLE 0x1A 777/* Query vbios related information */ 778#define AMDGPU_INFO_VBIOS 0x1B 779 /* Subquery id: Query vbios size */ 780 #define AMDGPU_INFO_VBIOS_SIZE 0x1 781 /* Subquery id: Query vbios image */ 782 #define AMDGPU_INFO_VBIOS_IMAGE 0x2 783 /* Subquery id: Query vbios info */ 784 #define AMDGPU_INFO_VBIOS_INFO 0x3 785/* Query UVD handles */ 786#define AMDGPU_INFO_NUM_HANDLES 0x1C 787/* Query sensor related information */ 788#define AMDGPU_INFO_SENSOR 0x1D 789 /* Subquery id: Query GPU shader clock */ 790 #define AMDGPU_INFO_SENSOR_GFX_SCLK 0x1 791 /* Subquery id: Query GPU memory clock */ 792 #define AMDGPU_INFO_SENSOR_GFX_MCLK 0x2 793 /* Subquery id: Query GPU temperature */ 794 #define AMDGPU_INFO_SENSOR_GPU_TEMP 0x3 795 /* Subquery id: Query GPU load */ 796 #define AMDGPU_INFO_SENSOR_GPU_LOAD 0x4 797 /* Subquery id: Query average GPU power */ 798 #define AMDGPU_INFO_SENSOR_GPU_AVG_POWER 0x5 799 /* Subquery id: Query northbridge voltage */ 800 #define AMDGPU_INFO_SENSOR_VDDNB 0x6 801 /* Subquery id: Query graphics voltage */ 802 #define AMDGPU_INFO_SENSOR_VDDGFX 0x7 803 /* Subquery id: Query GPU stable pstate shader clock */ 804 #define AMDGPU_INFO_SENSOR_STABLE_PSTATE_GFX_SCLK 0x8 805 /* Subquery id: Query GPU stable pstate memory clock */ 806 #define AMDGPU_INFO_SENSOR_STABLE_PSTATE_GFX_MCLK 0x9 807/* Number of VRAM page faults on CPU access. */ 808#define AMDGPU_INFO_NUM_VRAM_CPU_PAGE_FAULTS 0x1E 809#define AMDGPU_INFO_VRAM_LOST_COUNTER 0x1F 810/* query ras mask of enabled features*/ 811#define AMDGPU_INFO_RAS_ENABLED_FEATURES 0x20 812/* RAS MASK: UMC (VRAM) */ 813#define AMDGPU_INFO_RAS_ENABLED_UMC (1 << 0) 814/* RAS MASK: SDMA */ 815#define AMDGPU_INFO_RAS_ENABLED_SDMA (1 << 1) 816/* RAS MASK: GFX */ 817#define AMDGPU_INFO_RAS_ENABLED_GFX (1 << 2) 818/* RAS MASK: MMHUB */ 819#define AMDGPU_INFO_RAS_ENABLED_MMHUB (1 << 3) 820/* RAS MASK: ATHUB */ 821#define AMDGPU_INFO_RAS_ENABLED_ATHUB (1 << 4) 822/* RAS MASK: PCIE */ 823#define AMDGPU_INFO_RAS_ENABLED_PCIE (1 << 5) 824/* RAS MASK: HDP */ 825#define AMDGPU_INFO_RAS_ENABLED_HDP (1 << 6) 826/* RAS MASK: XGMI */ 827#define AMDGPU_INFO_RAS_ENABLED_XGMI (1 << 7) 828/* RAS MASK: DF */ 829#define AMDGPU_INFO_RAS_ENABLED_DF (1 << 8) 830/* RAS MASK: SMN */ 831#define AMDGPU_INFO_RAS_ENABLED_SMN (1 << 9) 832/* RAS MASK: SEM */ 833#define AMDGPU_INFO_RAS_ENABLED_SEM (1 << 10) 834/* RAS MASK: MP0 */ 835#define AMDGPU_INFO_RAS_ENABLED_MP0 (1 << 11) 836/* RAS MASK: MP1 */ 837#define AMDGPU_INFO_RAS_ENABLED_MP1 (1 << 12) 838/* RAS MASK: FUSE */ 839#define AMDGPU_INFO_RAS_ENABLED_FUSE (1 << 13) 840/* query video encode/decode caps */ 841#define AMDGPU_INFO_VIDEO_CAPS 0x21 842 /* Subquery id: Decode */ 843 #define AMDGPU_INFO_VIDEO_CAPS_DECODE 0 844 /* Subquery id: Encode */ 845 #define AMDGPU_INFO_VIDEO_CAPS_ENCODE 1 846 847#define AMDGPU_INFO_MMR_SE_INDEX_SHIFT 0 848#define AMDGPU_INFO_MMR_SE_INDEX_MASK 0xff 849#define AMDGPU_INFO_MMR_SH_INDEX_SHIFT 8 850#define AMDGPU_INFO_MMR_SH_INDEX_MASK 0xff 851 852struct drm_amdgpu_query_fw { 853 /** AMDGPU_INFO_FW_* */ 854 __u32 fw_type; 855 /** 856 * Index of the IP if there are more IPs of 857 * the same type. 858 */ 859 __u32 ip_instance; 860 /** 861 * Index of the engine. Whether this is used depends 862 * on the firmware type. (e.g. MEC, SDMA) 863 */ 864 __u32 index; 865 __u32 _pad; 866}; 867 868/* Input structure for the INFO ioctl */ 869struct drm_amdgpu_info { 870 /* Where the return value will be stored */ 871 __u64 return_pointer; 872 /* The size of the return value. Just like "size" in "snprintf", 873 * it limits how many bytes the kernel can write. */ 874 __u32 return_size; 875 /* The query request id. */ 876 __u32 query; 877 878 union { 879 struct { 880 __u32 id; 881 __u32 _pad; 882 } mode_crtc; 883 884 struct { 885 /** AMDGPU_HW_IP_* */ 886 __u32 type; 887 /** 888 * Index of the IP if there are more IPs of the same 889 * type. Ignored by AMDGPU_INFO_HW_IP_COUNT. 890 */ 891 __u32 ip_instance; 892 } query_hw_ip; 893 894 struct { 895 __u32 dword_offset; 896 /** number of registers to read */ 897 __u32 count; 898 __u32 instance; 899 /** For future use, no flags defined so far */ 900 __u32 flags; 901 } read_mmr_reg; 902 903 struct drm_amdgpu_query_fw query_fw; 904 905 struct { 906 __u32 type; 907 __u32 offset; 908 } vbios_info; 909 910 struct { 911 __u32 type; 912 } sensor_info; 913 914 struct { 915 __u32 type; 916 } video_cap; 917 }; 918}; 919 920struct drm_amdgpu_info_gds { 921 /** GDS GFX partition size */ 922 __u32 gds_gfx_partition_size; 923 /** GDS compute partition size */ 924 __u32 compute_partition_size; 925 /** total GDS memory size */ 926 __u32 gds_total_size; 927 /** GWS size per GFX partition */ 928 __u32 gws_per_gfx_partition; 929 /** GSW size per compute partition */ 930 __u32 gws_per_compute_partition; 931 /** OA size per GFX partition */ 932 __u32 oa_per_gfx_partition; 933 /** OA size per compute partition */ 934 __u32 oa_per_compute_partition; 935 __u32 _pad; 936}; 937 938struct drm_amdgpu_info_vram_gtt { 939 __u64 vram_size; 940 __u64 vram_cpu_accessible_size; 941 __u64 gtt_size; 942}; 943 944struct drm_amdgpu_heap_info { 945 /** max. physical memory */ 946 __u64 total_heap_size; 947 948 /** Theoretical max. available memory in the given heap */ 949 __u64 usable_heap_size; 950 951 /** 952 * Number of bytes allocated in the heap. This includes all processes 953 * and private allocations in the kernel. It changes when new buffers 954 * are allocated, freed, and moved. It cannot be larger than 955 * heap_size. 956 */ 957 __u64 heap_usage; 958 959 /** 960 * Theoretical possible max. size of buffer which 961 * could be allocated in the given heap 962 */ 963 __u64 max_allocation; 964}; 965 966struct drm_amdgpu_memory_info { 967 struct drm_amdgpu_heap_info vram; 968 struct drm_amdgpu_heap_info cpu_accessible_vram; 969 struct drm_amdgpu_heap_info gtt; 970}; 971 972struct drm_amdgpu_info_firmware { 973 __u32 ver; 974 __u32 feature; 975}; 976 977struct drm_amdgpu_info_vbios { 978 __u8 name[64]; 979 __u8 vbios_pn[64]; 980 __u32 version; 981 __u32 pad; 982 __u8 vbios_ver_str[32]; 983 __u8 date[32]; 984}; 985 986#define AMDGPU_VRAM_TYPE_UNKNOWN 0 987#define AMDGPU_VRAM_TYPE_GDDR1 1 988#define AMDGPU_VRAM_TYPE_DDR2 2 989#define AMDGPU_VRAM_TYPE_GDDR3 3 990#define AMDGPU_VRAM_TYPE_GDDR4 4 991#define AMDGPU_VRAM_TYPE_GDDR5 5 992#define AMDGPU_VRAM_TYPE_HBM 6 993#define AMDGPU_VRAM_TYPE_DDR3 7 994#define AMDGPU_VRAM_TYPE_DDR4 8 995#define AMDGPU_VRAM_TYPE_GDDR6 9 996#define AMDGPU_VRAM_TYPE_DDR5 10 997 998struct drm_amdgpu_info_device { 999 /** PCI Device ID */ 1000 __u32 device_id; 1001 /** Internal chip revision: A0, A1, etc.) */ 1002 __u32 chip_rev; 1003 __u32 external_rev; 1004 /** Revision id in PCI Config space */ 1005 __u32 pci_rev; 1006 __u32 family; 1007 __u32 num_shader_engines; 1008 __u32 num_shader_arrays_per_engine; 1009 /* in KHz */ 1010 __u32 gpu_counter_freq; 1011 __u64 max_engine_clock; 1012 __u64 max_memory_clock; 1013 /* cu information */ 1014 __u32 cu_active_number; 1015 /* NOTE: cu_ao_mask is INVALID, DON'T use it */ 1016 __u32 cu_ao_mask; 1017 __u32 cu_bitmap[4][4]; 1018 /** Render backend pipe mask. One render backend is CB+DB. */ 1019 __u32 enabled_rb_pipes_mask; 1020 __u32 num_rb_pipes; 1021 __u32 num_hw_gfx_contexts; 1022 __u32 _pad; 1023 __u64 ids_flags; 1024 /** Starting virtual address for UMDs. */ 1025 __u64 virtual_address_offset; 1026 /** The maximum virtual address */ 1027 __u64 virtual_address_max; 1028 /** Required alignment of virtual addresses. */ 1029 __u32 virtual_address_alignment; 1030 /** Page table entry - fragment size */ 1031 __u32 pte_fragment_size; 1032 __u32 gart_page_size; 1033 /** constant engine ram size*/ 1034 __u32 ce_ram_size; 1035 /** video memory type info*/ 1036 __u32 vram_type; 1037 /** video memory bit width*/ 1038 __u32 vram_bit_width; 1039 /* vce harvesting instance */ 1040 __u32 vce_harvest_config; 1041 /* gfx double offchip LDS buffers */ 1042 __u32 gc_double_offchip_lds_buf; 1043 /* NGG Primitive Buffer */ 1044 __u64 prim_buf_gpu_addr; 1045 /* NGG Position Buffer */ 1046 __u64 pos_buf_gpu_addr; 1047 /* NGG Control Sideband */ 1048 __u64 cntl_sb_buf_gpu_addr; 1049 /* NGG Parameter Cache */ 1050 __u64 param_buf_gpu_addr; 1051 __u32 prim_buf_size; 1052 __u32 pos_buf_size; 1053 __u32 cntl_sb_buf_size; 1054 __u32 param_buf_size; 1055 /* wavefront size*/ 1056 __u32 wave_front_size; 1057 /* shader visible vgprs*/ 1058 __u32 num_shader_visible_vgprs; 1059 /* CU per shader array*/ 1060 __u32 num_cu_per_sh; 1061 /* number of tcc blocks*/ 1062 __u32 num_tcc_blocks; 1063 /* gs vgt table depth*/ 1064 __u32 gs_vgt_table_depth; 1065 /* gs primitive buffer depth*/ 1066 __u32 gs_prim_buffer_depth; 1067 /* max gs wavefront per vgt*/ 1068 __u32 max_gs_waves_per_vgt; 1069 __u32 _pad1; 1070 /* always on cu bitmap */ 1071 __u32 cu_ao_bitmap[4][4]; 1072 /** Starting high virtual address for UMDs. */ 1073 __u64 high_va_offset; 1074 /** The maximum high virtual address */ 1075 __u64 high_va_max; 1076 /* gfx10 pa_sc_tile_steering_override */ 1077 __u32 pa_sc_tile_steering_override; 1078 /* disabled TCCs */ 1079 __u64 tcc_disabled_mask; 1080}; 1081 1082struct drm_amdgpu_info_hw_ip { 1083 /** Version of h/w IP */ 1084 __u32 hw_ip_version_major; 1085 __u32 hw_ip_version_minor; 1086 /** Capabilities */ 1087 __u64 capabilities_flags; 1088 /** command buffer address start alignment*/ 1089 __u32 ib_start_alignment; 1090 /** command buffer size alignment*/ 1091 __u32 ib_size_alignment; 1092 /** Bitmask of available rings. Bit 0 means ring 0, etc. */ 1093 __u32 available_rings; 1094 /** version info: bits 23:16 major, 15:8 minor, 7:0 revision */ 1095 __u32 ip_discovery_version; 1096}; 1097 1098struct drm_amdgpu_info_num_handles { 1099 /** Max handles as supported by firmware for UVD */ 1100 __u32 uvd_max_handles; 1101 /** Handles currently in use for UVD */ 1102 __u32 uvd_used_handles; 1103}; 1104 1105#define AMDGPU_VCE_CLOCK_TABLE_ENTRIES 6 1106 1107struct drm_amdgpu_info_vce_clock_table_entry { 1108 /** System clock */ 1109 __u32 sclk; 1110 /** Memory clock */ 1111 __u32 mclk; 1112 /** VCE clock */ 1113 __u32 eclk; 1114 __u32 pad; 1115}; 1116 1117struct drm_amdgpu_info_vce_clock_table { 1118 struct drm_amdgpu_info_vce_clock_table_entry entries[AMDGPU_VCE_CLOCK_TABLE_ENTRIES]; 1119 __u32 num_valid_entries; 1120 __u32 pad; 1121}; 1122 1123/* query video encode/decode caps */ 1124#define AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2 0 1125#define AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4 1 1126#define AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1 2 1127#define AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC 3 1128#define AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC 4 1129#define AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG 5 1130#define AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9 6 1131#define AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_AV1 7 1132#define AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_COUNT 8 1133 1134struct drm_amdgpu_info_video_codec_info { 1135 __u32 valid; 1136 __u32 max_width; 1137 __u32 max_height; 1138 __u32 max_pixels_per_frame; 1139 __u32 max_level; 1140 __u32 pad; 1141}; 1142 1143struct drm_amdgpu_info_video_caps { 1144 struct drm_amdgpu_info_video_codec_info codec_info[AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_COUNT]; 1145}; 1146 1147/* 1148 * Supported GPU families 1149 */ 1150#define AMDGPU_FAMILY_UNKNOWN 0 1151#define AMDGPU_FAMILY_SI 110 /* Hainan, Oland, Verde, Pitcairn, Tahiti */ 1152#define AMDGPU_FAMILY_CI 120 /* Bonaire, Hawaii */ 1153#define AMDGPU_FAMILY_KV 125 /* Kaveri, Kabini, Mullins */ 1154#define AMDGPU_FAMILY_VI 130 /* Iceland, Tonga */ 1155#define AMDGPU_FAMILY_CZ 135 /* Carrizo, Stoney */ 1156#define AMDGPU_FAMILY_AI 141 /* Vega10 */ 1157#define AMDGPU_FAMILY_RV 142 /* Raven */ 1158#define AMDGPU_FAMILY_NV 143 /* Navi10 */ 1159#define AMDGPU_FAMILY_VGH 144 /* Van Gogh */ 1160#define AMDGPU_FAMILY_GC_11_0_0 145 /* GC 11.0.0 */ 1161#define AMDGPU_FAMILY_YC 146 /* Yellow Carp */ 1162#define AMDGPU_FAMILY_GC_11_0_1 148 /* GC 11.0.1 */ 1163#define AMDGPU_FAMILY_GC_10_3_6 149 /* GC 10.3.6 */ 1164#define AMDGPU_FAMILY_GC_10_3_7 151 /* GC 10.3.7 */ 1165 1166#if defined(__cplusplus) 1167} 1168#endif 1169 1170#endif 1171