Alex Deucher | 81629cb | 2015-04-20 16:42:01 -0400 | [diff] [blame] | 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/drm.h> |
| 36 | |
| 37 | #define DRM_AMDGPU_GEM_CREATE 0x00 |
| 38 | #define DRM_AMDGPU_GEM_MMAP 0x01 |
| 39 | #define DRM_AMDGPU_CTX 0x02 |
| 40 | #define DRM_AMDGPU_BO_LIST 0x03 |
| 41 | #define DRM_AMDGPU_CS 0x04 |
| 42 | #define DRM_AMDGPU_INFO 0x05 |
| 43 | #define DRM_AMDGPU_GEM_METADATA 0x06 |
| 44 | #define DRM_AMDGPU_GEM_WAIT_IDLE 0x07 |
| 45 | #define DRM_AMDGPU_GEM_VA 0x08 |
| 46 | #define DRM_AMDGPU_WAIT_CS 0x09 |
| 47 | #define DRM_AMDGPU_GEM_OP 0x10 |
| 48 | #define DRM_AMDGPU_GEM_USERPTR 0x11 |
| 49 | |
| 50 | #define DRM_IOCTL_AMDGPU_GEM_CREATE DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_CREATE, union drm_amdgpu_gem_create) |
| 51 | #define DRM_IOCTL_AMDGPU_GEM_MMAP DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_MMAP, union drm_amdgpu_gem_mmap) |
| 52 | #define DRM_IOCTL_AMDGPU_CTX DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_CTX, union drm_amdgpu_ctx) |
| 53 | #define DRM_IOCTL_AMDGPU_BO_LIST DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_BO_LIST, union drm_amdgpu_bo_list) |
| 54 | #define DRM_IOCTL_AMDGPU_CS DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_CS, union drm_amdgpu_cs) |
| 55 | #define DRM_IOCTL_AMDGPU_INFO DRM_IOW(DRM_COMMAND_BASE + DRM_AMDGPU_INFO, struct drm_amdgpu_info) |
| 56 | #define DRM_IOCTL_AMDGPU_GEM_METADATA DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_METADATA, struct drm_amdgpu_gem_metadata) |
| 57 | #define DRM_IOCTL_AMDGPU_GEM_WAIT_IDLE DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_WAIT_IDLE, union drm_amdgpu_gem_wait_idle) |
| 58 | #define DRM_IOCTL_AMDGPU_GEM_VA DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_VA, union drm_amdgpu_gem_va) |
| 59 | #define DRM_IOCTL_AMDGPU_WAIT_CS DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_WAIT_CS, union drm_amdgpu_wait_cs) |
| 60 | #define DRM_IOCTL_AMDGPU_GEM_OP DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_OP, struct drm_amdgpu_gem_op) |
| 61 | #define DRM_IOCTL_AMDGPU_GEM_USERPTR DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_USERPTR, struct drm_amdgpu_gem_userptr) |
| 62 | |
| 63 | #define AMDGPU_GEM_DOMAIN_CPU 0x1 |
| 64 | #define AMDGPU_GEM_DOMAIN_GTT 0x2 |
| 65 | #define AMDGPU_GEM_DOMAIN_VRAM 0x4 |
| 66 | #define AMDGPU_GEM_DOMAIN_GDS 0x8 |
| 67 | #define AMDGPU_GEM_DOMAIN_GWS 0x10 |
| 68 | #define AMDGPU_GEM_DOMAIN_OA 0x20 |
| 69 | |
Alex Deucher | 81629cb | 2015-04-20 16:42:01 -0400 | [diff] [blame] | 70 | /* Flag that CPU access will be required for the case of VRAM domain */ |
| 71 | #define AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED (1 << 0) |
| 72 | /* Flag that CPU access will not work, this VRAM domain is invisible */ |
| 73 | #define AMDGPU_GEM_CREATE_NO_CPU_ACCESS (1 << 1) |
Alex Deucher | 81629cb | 2015-04-20 16:42:01 -0400 | [diff] [blame] | 74 | /* Flag that USWC attributes should be used for GTT */ |
Jammy Zhou | 8867128 | 2015-05-06 18:44:29 +0800 | [diff] [blame] | 75 | #define AMDGPU_GEM_CREATE_CPU_GTT_USWC (1 << 2) |
Alex Deucher | 81629cb | 2015-04-20 16:42:01 -0400 | [diff] [blame] | 76 | |
Alex Deucher | 81629cb | 2015-04-20 16:42:01 -0400 | [diff] [blame] | 77 | struct drm_amdgpu_gem_create_in { |
| 78 | /** the requested memory size */ |
| 79 | uint64_t bo_size; |
| 80 | /** physical start_addr alignment in bytes for some HW requirements */ |
| 81 | uint64_t alignment; |
| 82 | /** the requested memory domains */ |
| 83 | uint64_t domains; |
| 84 | /** allocation flags */ |
| 85 | uint64_t domain_flags; |
| 86 | }; |
| 87 | |
| 88 | struct drm_amdgpu_gem_create_out { |
| 89 | /** returned GEM object handle */ |
| 90 | uint32_t handle; |
| 91 | uint32_t _pad; |
| 92 | }; |
| 93 | |
| 94 | union drm_amdgpu_gem_create { |
| 95 | struct drm_amdgpu_gem_create_in in; |
| 96 | struct drm_amdgpu_gem_create_out out; |
| 97 | }; |
| 98 | |
| 99 | /** Opcode to create new residency list. */ |
| 100 | #define AMDGPU_BO_LIST_OP_CREATE 0 |
| 101 | /** Opcode to destroy previously created residency list */ |
| 102 | #define AMDGPU_BO_LIST_OP_DESTROY 1 |
| 103 | /** Opcode to update resource information in the list */ |
| 104 | #define AMDGPU_BO_LIST_OP_UPDATE 2 |
| 105 | |
| 106 | struct drm_amdgpu_bo_list_in { |
| 107 | /** Type of operation */ |
| 108 | uint32_t operation; |
| 109 | /** Handle of list or 0 if we want to create one */ |
| 110 | uint32_t list_handle; |
| 111 | /** Number of BOs in list */ |
| 112 | uint32_t bo_number; |
| 113 | /** Size of each element describing BO */ |
| 114 | uint32_t bo_info_size; |
| 115 | /** Pointer to array describing BOs */ |
| 116 | uint64_t bo_info_ptr; |
| 117 | }; |
| 118 | |
| 119 | struct drm_amdgpu_bo_list_entry { |
| 120 | /** Handle of BO */ |
| 121 | uint32_t bo_handle; |
| 122 | /** New (if specified) BO priority to be used during migration */ |
| 123 | uint32_t bo_priority; |
| 124 | }; |
| 125 | |
| 126 | struct drm_amdgpu_bo_list_out { |
| 127 | /** Handle of resource list */ |
| 128 | uint32_t list_handle; |
| 129 | uint32_t _pad; |
| 130 | }; |
| 131 | |
| 132 | union drm_amdgpu_bo_list { |
| 133 | struct drm_amdgpu_bo_list_in in; |
| 134 | struct drm_amdgpu_bo_list_out out; |
| 135 | }; |
| 136 | |
| 137 | /* context related */ |
| 138 | #define AMDGPU_CTX_OP_ALLOC_CTX 1 |
| 139 | #define AMDGPU_CTX_OP_FREE_CTX 2 |
| 140 | #define AMDGPU_CTX_OP_QUERY_STATE 3 |
| 141 | |
| 142 | #define AMDGPU_CTX_OP_STATE_RUNNING 1 |
| 143 | |
Marek Olšák | d94aed5 | 2015-05-05 21:13:49 +0200 | [diff] [blame] | 144 | /* GPU reset status */ |
| 145 | #define AMDGPU_CTX_NO_RESET 0 |
| 146 | #define AMDGPU_CTX_GUILTY_RESET 1 /* this the context caused it */ |
| 147 | #define AMDGPU_CTX_INNOCENT_RESET 2 /* some other context caused it */ |
| 148 | #define AMDGPU_CTX_UNKNOWN_RESET 3 /* unknown cause */ |
| 149 | |
Alex Deucher | 81629cb | 2015-04-20 16:42:01 -0400 | [diff] [blame] | 150 | struct drm_amdgpu_ctx_in { |
| 151 | uint32_t op; |
| 152 | uint32_t flags; |
| 153 | uint32_t ctx_id; |
| 154 | uint32_t _pad; |
| 155 | }; |
| 156 | |
| 157 | union drm_amdgpu_ctx_out { |
| 158 | struct { |
| 159 | uint32_t ctx_id; |
| 160 | uint32_t _pad; |
| 161 | } alloc; |
| 162 | |
| 163 | struct { |
| 164 | uint64_t flags; |
Marek Olšák | d94aed5 | 2015-05-05 21:13:49 +0200 | [diff] [blame] | 165 | /** Number of resets caused by this context so far. */ |
| 166 | uint32_t hangs; |
| 167 | /** Reset status since the last call of the ioctl. */ |
| 168 | uint32_t reset_status; |
Alex Deucher | 81629cb | 2015-04-20 16:42:01 -0400 | [diff] [blame] | 169 | } state; |
| 170 | }; |
| 171 | |
| 172 | union drm_amdgpu_ctx { |
| 173 | struct drm_amdgpu_ctx_in in; |
| 174 | union drm_amdgpu_ctx_out out; |
| 175 | }; |
| 176 | |
| 177 | /* |
| 178 | * This is not a reliable API and you should expect it to fail for any |
| 179 | * number of reasons and have fallback path that do not use userptr to |
| 180 | * perform any operation. |
| 181 | */ |
| 182 | #define AMDGPU_GEM_USERPTR_READONLY (1 << 0) |
| 183 | #define AMDGPU_GEM_USERPTR_ANONONLY (1 << 1) |
| 184 | #define AMDGPU_GEM_USERPTR_VALIDATE (1 << 2) |
| 185 | #define AMDGPU_GEM_USERPTR_REGISTER (1 << 3) |
| 186 | |
| 187 | struct drm_amdgpu_gem_userptr { |
| 188 | uint64_t addr; |
| 189 | uint64_t size; |
| 190 | uint32_t flags; |
| 191 | uint32_t handle; |
| 192 | }; |
| 193 | |
Marek Olšák | fbd76d5 | 2015-05-14 23:48:26 +0200 | [diff] [blame] | 194 | /* same meaning as the GB_TILE_MODE and GL_MACRO_TILE_MODE fields */ |
| 195 | #define AMDGPU_TILING_ARRAY_MODE_SHIFT 0 |
| 196 | #define AMDGPU_TILING_ARRAY_MODE_MASK 0xf |
| 197 | #define AMDGPU_TILING_PIPE_CONFIG_SHIFT 4 |
| 198 | #define AMDGPU_TILING_PIPE_CONFIG_MASK 0x1f |
| 199 | #define AMDGPU_TILING_TILE_SPLIT_SHIFT 9 |
| 200 | #define AMDGPU_TILING_TILE_SPLIT_MASK 0x7 |
| 201 | #define AMDGPU_TILING_MICRO_TILE_MODE_SHIFT 12 |
| 202 | #define AMDGPU_TILING_MICRO_TILE_MODE_MASK 0x7 |
| 203 | #define AMDGPU_TILING_BANK_WIDTH_SHIFT 15 |
| 204 | #define AMDGPU_TILING_BANK_WIDTH_MASK 0x3 |
| 205 | #define AMDGPU_TILING_BANK_HEIGHT_SHIFT 17 |
| 206 | #define AMDGPU_TILING_BANK_HEIGHT_MASK 0x3 |
| 207 | #define AMDGPU_TILING_MACRO_TILE_ASPECT_SHIFT 19 |
| 208 | #define AMDGPU_TILING_MACRO_TILE_ASPECT_MASK 0x3 |
| 209 | #define AMDGPU_TILING_NUM_BANKS_SHIFT 21 |
| 210 | #define AMDGPU_TILING_NUM_BANKS_MASK 0x3 |
| 211 | |
| 212 | #define AMDGPU_TILING_SET(field, value) \ |
| 213 | (((value) & AMDGPU_TILING_##field##_MASK) << AMDGPU_TILING_##field##_SHIFT) |
| 214 | #define AMDGPU_TILING_GET(value, field) \ |
| 215 | (((value) >> AMDGPU_TILING_##field##_SHIFT) & AMDGPU_TILING_##field##_MASK) |
Alex Deucher | 81629cb | 2015-04-20 16:42:01 -0400 | [diff] [blame] | 216 | |
| 217 | #define AMDGPU_GEM_METADATA_OP_SET_METADATA 1 |
| 218 | #define AMDGPU_GEM_METADATA_OP_GET_METADATA 2 |
| 219 | |
| 220 | /** The same structure is shared for input/output */ |
| 221 | struct drm_amdgpu_gem_metadata { |
| 222 | uint32_t handle; /* GEM Object handle */ |
| 223 | uint32_t op; /** Do we want get or set metadata */ |
| 224 | struct { |
| 225 | uint64_t flags; |
| 226 | uint64_t tiling_info; /* family specific tiling info */ |
| 227 | uint32_t data_size_bytes; |
| 228 | uint32_t data[64]; |
| 229 | } data; |
| 230 | }; |
| 231 | |
| 232 | struct drm_amdgpu_gem_mmap_in { |
| 233 | uint32_t handle; /** the GEM object handle */ |
| 234 | uint32_t _pad; |
| 235 | }; |
| 236 | |
| 237 | struct drm_amdgpu_gem_mmap_out { |
| 238 | uint64_t addr_ptr; /** mmap offset from the vma offset manager */ |
| 239 | }; |
| 240 | |
| 241 | union drm_amdgpu_gem_mmap { |
| 242 | struct drm_amdgpu_gem_mmap_in in; |
| 243 | struct drm_amdgpu_gem_mmap_out out; |
| 244 | }; |
| 245 | |
| 246 | struct drm_amdgpu_gem_wait_idle_in { |
| 247 | uint32_t handle; /* GEM object handle */ |
| 248 | uint32_t flags; |
| 249 | uint64_t timeout; /* Timeout to wait. If 0 then returned immediately with the status */ |
| 250 | }; |
| 251 | |
| 252 | struct drm_amdgpu_gem_wait_idle_out { |
| 253 | uint32_t status; /* BO status: 0 - BO is idle, 1 - BO is busy */ |
| 254 | uint32_t domain; /* Returned current memory domain */ |
| 255 | }; |
| 256 | |
| 257 | union drm_amdgpu_gem_wait_idle { |
| 258 | struct drm_amdgpu_gem_wait_idle_in in; |
| 259 | struct drm_amdgpu_gem_wait_idle_out out; |
| 260 | }; |
| 261 | |
| 262 | struct drm_amdgpu_wait_cs_in { |
| 263 | uint64_t handle; |
| 264 | uint64_t timeout; |
| 265 | uint32_t ip_type; |
| 266 | uint32_t ip_instance; |
| 267 | uint32_t ring; |
Jammy Zhou | 66b3cf2 | 2015-05-08 17:29:40 +0800 | [diff] [blame] | 268 | uint32_t ctx_id; |
Alex Deucher | 81629cb | 2015-04-20 16:42:01 -0400 | [diff] [blame] | 269 | }; |
| 270 | |
| 271 | struct drm_amdgpu_wait_cs_out { |
| 272 | uint64_t status; |
| 273 | }; |
| 274 | |
| 275 | union drm_amdgpu_wait_cs { |
| 276 | struct drm_amdgpu_wait_cs_in in; |
| 277 | struct drm_amdgpu_wait_cs_out out; |
| 278 | }; |
| 279 | |
| 280 | /* Sets or returns a value associated with a buffer. */ |
| 281 | struct drm_amdgpu_gem_op { |
| 282 | uint32_t handle; /* buffer */ |
| 283 | uint32_t op; /* AMDGPU_GEM_OP_* */ |
| 284 | uint64_t value; /* input or return value */ |
| 285 | }; |
| 286 | |
Marek Olšák | d8f65a2 | 2015-05-27 14:30:38 +0200 | [diff] [blame^] | 287 | #define AMDGPU_GEM_OP_GET_GEM_CREATE_INFO 0 |
| 288 | #define AMDGPU_GEM_OP_SET_PLACEMENT 1 |
Alex Deucher | 81629cb | 2015-04-20 16:42:01 -0400 | [diff] [blame] | 289 | |
| 290 | #define AMDGPU_VA_OP_MAP 1 |
| 291 | #define AMDGPU_VA_OP_UNMAP 2 |
| 292 | |
| 293 | #define AMDGPU_VA_RESULT_OK 0 |
| 294 | #define AMDGPU_VA_RESULT_ERROR 1 |
| 295 | #define AMDGPU_VA_RESULT_VA_INVALID_ALIGNMENT 2 |
| 296 | |
| 297 | /* Mapping flags */ |
| 298 | /* readable mapping */ |
| 299 | #define AMDGPU_VM_PAGE_READABLE (1 << 1) |
| 300 | /* writable mapping */ |
| 301 | #define AMDGPU_VM_PAGE_WRITEABLE (1 << 2) |
| 302 | /* executable mapping, new for VI */ |
| 303 | #define AMDGPU_VM_PAGE_EXECUTABLE (1 << 3) |
| 304 | |
| 305 | struct drm_amdgpu_gem_va_in { |
| 306 | /* GEM object handle */ |
| 307 | uint32_t handle; |
| 308 | uint32_t _pad; |
| 309 | /* map or unmap*/ |
| 310 | uint32_t operation; |
| 311 | /* specify mapping flags */ |
| 312 | uint32_t flags; |
| 313 | /* va address to assign . Must be correctly aligned.*/ |
| 314 | uint64_t va_address; |
| 315 | /* Specify offset inside of BO to assign. Must be correctly aligned.*/ |
| 316 | uint64_t offset_in_bo; |
| 317 | /* Specify mapping size. If 0 and offset is 0 then map the whole BO.*/ |
| 318 | /* Must be correctly aligned. */ |
| 319 | uint64_t map_size; |
| 320 | }; |
| 321 | |
| 322 | struct drm_amdgpu_gem_va_out { |
| 323 | uint32_t result; |
| 324 | uint32_t _pad; |
| 325 | }; |
| 326 | |
| 327 | union drm_amdgpu_gem_va { |
| 328 | struct drm_amdgpu_gem_va_in in; |
| 329 | struct drm_amdgpu_gem_va_out out; |
| 330 | }; |
| 331 | |
| 332 | #define AMDGPU_HW_IP_GFX 0 |
| 333 | #define AMDGPU_HW_IP_COMPUTE 1 |
| 334 | #define AMDGPU_HW_IP_DMA 2 |
| 335 | #define AMDGPU_HW_IP_UVD 3 |
| 336 | #define AMDGPU_HW_IP_VCE 4 |
| 337 | #define AMDGPU_HW_IP_NUM 5 |
| 338 | |
| 339 | #define AMDGPU_HW_IP_INSTANCE_MAX_COUNT 1 |
| 340 | |
| 341 | #define AMDGPU_CHUNK_ID_IB 0x01 |
| 342 | #define AMDGPU_CHUNK_ID_FENCE 0x02 |
| 343 | struct drm_amdgpu_cs_chunk { |
| 344 | uint32_t chunk_id; |
| 345 | uint32_t length_dw; |
| 346 | uint64_t chunk_data; |
| 347 | }; |
| 348 | |
| 349 | struct drm_amdgpu_cs_in { |
| 350 | /** Rendering context id */ |
| 351 | uint32_t ctx_id; |
| 352 | /** Handle of resource list associated with CS */ |
| 353 | uint32_t bo_list_handle; |
| 354 | uint32_t num_chunks; |
| 355 | uint32_t _pad; |
| 356 | /* this points to uint64_t * which point to cs chunks */ |
| 357 | uint64_t chunks; |
| 358 | }; |
| 359 | |
| 360 | struct drm_amdgpu_cs_out { |
| 361 | uint64_t handle; |
| 362 | }; |
| 363 | |
| 364 | union drm_amdgpu_cs { |
| 365 | struct drm_amdgpu_cs_in in; |
| 366 | struct drm_amdgpu_cs_out out; |
| 367 | }; |
| 368 | |
| 369 | /* Specify flags to be used for IB */ |
| 370 | |
| 371 | /* This IB should be submitted to CE */ |
| 372 | #define AMDGPU_IB_FLAG_CE (1<<0) |
| 373 | |
| 374 | /* GDS is used by this IB */ |
| 375 | #define AMDGPU_IB_FLAG_GDS (1<<1) |
| 376 | |
Jammy Zhou | aa2bdb24 | 2015-05-11 23:49:34 +0800 | [diff] [blame] | 377 | /* CE Preamble */ |
| 378 | #define AMDGPU_IB_FLAG_PREAMBLE (1<<2) |
| 379 | |
Alex Deucher | 81629cb | 2015-04-20 16:42:01 -0400 | [diff] [blame] | 380 | struct drm_amdgpu_cs_chunk_ib { |
| 381 | /** |
| 382 | * Handle of GEM object to be used as IB or 0 if it is already in |
| 383 | * residency list. |
| 384 | */ |
| 385 | uint32_t handle; |
| 386 | uint32_t flags; /* IB Flags */ |
| 387 | uint64_t va_start; /* Virtual address to begin IB execution */ |
| 388 | uint32_t ib_bytes; /* Size of submission */ |
| 389 | uint32_t ip_type; /* HW IP to submit to */ |
| 390 | uint32_t ip_instance; /* HW IP index of the same type to submit to */ |
| 391 | uint32_t ring; /* Ring index to submit to */ |
| 392 | }; |
| 393 | |
| 394 | struct drm_amdgpu_cs_chunk_fence { |
| 395 | uint32_t handle; |
| 396 | uint32_t offset; |
| 397 | }; |
| 398 | |
| 399 | struct drm_amdgpu_cs_chunk_data { |
| 400 | union { |
| 401 | struct drm_amdgpu_cs_chunk_ib ib_data; |
| 402 | struct drm_amdgpu_cs_chunk_fence fence_data; |
| 403 | }; |
| 404 | }; |
| 405 | |
| 406 | /** |
| 407 | * Query h/w info: Flag that this is integrated (a.h.a. fusion) GPU |
| 408 | * |
| 409 | */ |
| 410 | #define AMDGPU_IDS_FLAGS_FUSION 0x1 |
| 411 | |
| 412 | /* indicate if acceleration can be working */ |
| 413 | #define AMDGPU_INFO_ACCEL_WORKING 0x00 |
| 414 | /* get the crtc_id from the mode object id? */ |
| 415 | #define AMDGPU_INFO_CRTC_FROM_ID 0x01 |
| 416 | /* query hw IP info */ |
| 417 | #define AMDGPU_INFO_HW_IP_INFO 0x02 |
| 418 | /* query hw IP instance count for the specified type */ |
| 419 | #define AMDGPU_INFO_HW_IP_COUNT 0x03 |
| 420 | /* timestamp for GL_ARB_timer_query */ |
| 421 | #define AMDGPU_INFO_TIMESTAMP 0x05 |
| 422 | /* Query the firmware version */ |
| 423 | #define AMDGPU_INFO_FW_VERSION 0x0e |
| 424 | /* Subquery id: Query VCE firmware version */ |
| 425 | #define AMDGPU_INFO_FW_VCE 0x1 |
| 426 | /* Subquery id: Query UVD firmware version */ |
| 427 | #define AMDGPU_INFO_FW_UVD 0x2 |
| 428 | /* Subquery id: Query GMC firmware version */ |
| 429 | #define AMDGPU_INFO_FW_GMC 0x03 |
| 430 | /* Subquery id: Query GFX ME firmware version */ |
| 431 | #define AMDGPU_INFO_FW_GFX_ME 0x04 |
| 432 | /* Subquery id: Query GFX PFP firmware version */ |
| 433 | #define AMDGPU_INFO_FW_GFX_PFP 0x05 |
| 434 | /* Subquery id: Query GFX CE firmware version */ |
| 435 | #define AMDGPU_INFO_FW_GFX_CE 0x06 |
| 436 | /* Subquery id: Query GFX RLC firmware version */ |
| 437 | #define AMDGPU_INFO_FW_GFX_RLC 0x07 |
| 438 | /* Subquery id: Query GFX MEC firmware version */ |
| 439 | #define AMDGPU_INFO_FW_GFX_MEC 0x08 |
| 440 | /* Subquery id: Query SMC firmware version */ |
| 441 | #define AMDGPU_INFO_FW_SMC 0x0a |
| 442 | /* Subquery id: Query SDMA firmware version */ |
| 443 | #define AMDGPU_INFO_FW_SDMA 0x0b |
| 444 | /* number of bytes moved for TTM migration */ |
| 445 | #define AMDGPU_INFO_NUM_BYTES_MOVED 0x0f |
| 446 | /* the used VRAM size */ |
| 447 | #define AMDGPU_INFO_VRAM_USAGE 0x10 |
| 448 | /* the used GTT size */ |
| 449 | #define AMDGPU_INFO_GTT_USAGE 0x11 |
| 450 | /* Information about GDS, etc. resource configuration */ |
| 451 | #define AMDGPU_INFO_GDS_CONFIG 0x13 |
| 452 | /* Query information about VRAM and GTT domains */ |
| 453 | #define AMDGPU_INFO_VRAM_GTT 0x14 |
| 454 | /* Query information about register in MMR address space*/ |
| 455 | #define AMDGPU_INFO_READ_MMR_REG 0x15 |
| 456 | /* Query information about device: rev id, family, etc. */ |
| 457 | #define AMDGPU_INFO_DEV_INFO 0x16 |
| 458 | /* visible vram usage */ |
| 459 | #define AMDGPU_INFO_VIS_VRAM_USAGE 0x17 |
| 460 | |
| 461 | #define AMDGPU_INFO_MMR_SE_INDEX_SHIFT 0 |
| 462 | #define AMDGPU_INFO_MMR_SE_INDEX_MASK 0xff |
| 463 | #define AMDGPU_INFO_MMR_SH_INDEX_SHIFT 8 |
| 464 | #define AMDGPU_INFO_MMR_SH_INDEX_MASK 0xff |
| 465 | |
| 466 | /* Input structure for the INFO ioctl */ |
| 467 | struct drm_amdgpu_info { |
| 468 | /* Where the return value will be stored */ |
| 469 | uint64_t return_pointer; |
| 470 | /* The size of the return value. Just like "size" in "snprintf", |
| 471 | * it limits how many bytes the kernel can write. */ |
| 472 | uint32_t return_size; |
| 473 | /* The query request id. */ |
| 474 | uint32_t query; |
| 475 | |
| 476 | union { |
| 477 | struct { |
| 478 | uint32_t id; |
| 479 | uint32_t _pad; |
| 480 | } mode_crtc; |
| 481 | |
| 482 | struct { |
| 483 | /** AMDGPU_HW_IP_* */ |
| 484 | uint32_t type; |
| 485 | /** |
| 486 | * Index of the IP if there are more IPs of the same type. |
| 487 | * Ignored by AMDGPU_INFO_HW_IP_COUNT. |
| 488 | */ |
| 489 | uint32_t ip_instance; |
| 490 | } query_hw_ip; |
| 491 | |
| 492 | struct { |
| 493 | uint32_t dword_offset; |
| 494 | uint32_t count; /* number of registers to read */ |
| 495 | uint32_t instance; |
| 496 | uint32_t flags; |
| 497 | } read_mmr_reg; |
| 498 | |
| 499 | struct { |
| 500 | /** AMDGPU_INFO_FW_* */ |
| 501 | uint32_t fw_type; |
| 502 | /** Index of the IP if there are more IPs of the same type. */ |
| 503 | uint32_t ip_instance; |
| 504 | /** |
| 505 | * Index of the engine. Whether this is used depends |
| 506 | * on the firmware type. (e.g. MEC, SDMA) |
| 507 | */ |
| 508 | uint32_t index; |
| 509 | uint32_t _pad; |
| 510 | } query_fw; |
| 511 | }; |
| 512 | }; |
| 513 | |
| 514 | struct drm_amdgpu_info_gds { |
| 515 | /** GDS GFX partition size */ |
| 516 | uint32_t gds_gfx_partition_size; |
| 517 | /** GDS compute partition size */ |
| 518 | uint32_t compute_partition_size; |
| 519 | /** total GDS memory size */ |
| 520 | uint32_t gds_total_size; |
| 521 | /** GWS size per GFX partition */ |
| 522 | uint32_t gws_per_gfx_partition; |
| 523 | /** GSW size per compute partition */ |
| 524 | uint32_t gws_per_compute_partition; |
| 525 | /** OA size per GFX partition */ |
| 526 | uint32_t oa_per_gfx_partition; |
| 527 | /** OA size per compute partition */ |
| 528 | uint32_t oa_per_compute_partition; |
| 529 | uint32_t _pad; |
| 530 | }; |
| 531 | |
| 532 | struct drm_amdgpu_info_vram_gtt { |
| 533 | uint64_t vram_size; |
| 534 | uint64_t vram_cpu_accessible_size; |
| 535 | uint64_t gtt_size; |
| 536 | }; |
| 537 | |
| 538 | struct drm_amdgpu_info_firmware { |
| 539 | uint32_t ver; |
| 540 | uint32_t feature; |
| 541 | }; |
| 542 | |
| 543 | struct drm_amdgpu_info_device { |
| 544 | /** PCI Device ID */ |
| 545 | uint32_t device_id; |
| 546 | /** Internal chip revision: A0, A1, etc.) */ |
| 547 | uint32_t chip_rev; |
| 548 | uint32_t external_rev; |
| 549 | /** Revision id in PCI Config space */ |
| 550 | uint32_t pci_rev; |
| 551 | uint32_t family; |
| 552 | uint32_t num_shader_engines; |
| 553 | uint32_t num_shader_arrays_per_engine; |
| 554 | uint32_t gpu_counter_freq; /* in KHz */ |
| 555 | uint64_t max_engine_clock; /* in KHz */ |
| 556 | /* cu information */ |
| 557 | uint32_t cu_active_number; |
| 558 | uint32_t cu_ao_mask; |
| 559 | uint32_t cu_bitmap[4][4]; |
| 560 | /** Render backend pipe mask. One render backend is CB+DB. */ |
| 561 | uint32_t enabled_rb_pipes_mask; |
| 562 | uint32_t num_rb_pipes; |
| 563 | uint32_t num_hw_gfx_contexts; |
| 564 | uint32_t _pad; |
| 565 | uint64_t ids_flags; |
| 566 | /** Starting virtual address for UMDs. */ |
| 567 | uint64_t virtual_address_offset; |
Jammy Zhou | 02b70c8 | 2015-05-12 22:46:45 +0800 | [diff] [blame] | 568 | /** The maximum virtual address */ |
| 569 | uint64_t virtual_address_max; |
Alex Deucher | 81629cb | 2015-04-20 16:42:01 -0400 | [diff] [blame] | 570 | /** Required alignment of virtual addresses. */ |
| 571 | uint32_t virtual_address_alignment; |
| 572 | /** Page table entry - fragment size */ |
| 573 | uint32_t pte_fragment_size; |
| 574 | uint32_t gart_page_size; |
| 575 | }; |
| 576 | |
| 577 | struct drm_amdgpu_info_hw_ip { |
| 578 | /** Version of h/w IP */ |
| 579 | uint32_t hw_ip_version_major; |
| 580 | uint32_t hw_ip_version_minor; |
| 581 | /** Capabilities */ |
| 582 | uint64_t capabilities_flags; |
| 583 | /** Bitmask of available rings. Bit 0 means ring 0, etc. */ |
| 584 | uint32_t available_rings; |
| 585 | uint32_t _pad; |
| 586 | }; |
| 587 | |
| 588 | /* |
| 589 | * Supported GPU families |
| 590 | */ |
| 591 | #define AMDGPU_FAMILY_UNKNOWN 0 |
| 592 | #define AMDGPU_FAMILY_CI 120 /* Bonaire, Hawaii */ |
| 593 | #define AMDGPU_FAMILY_KV 125 /* Kaveri, Kabini, Mullins */ |
| 594 | #define AMDGPU_FAMILY_VI 130 /* Iceland, Tonga */ |
| 595 | #define AMDGPU_FAMILY_CZ 135 /* Carrizo */ |
| 596 | |
| 597 | #endif |