1 /* amdgpu_drm.h -- Public header for the amdgpu driver -*- linux-c -*-
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.
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:
15 * The above copyright notice and this permission notice shall be included in
16 * all copies or substantial portions of the Software.
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.
27 * Kevin E. Martin <martin@valinux.com>
28 * Gareth Hughes <gareth@valinux.com>
29 * Keith Whitwell <keith@tungstengraphics.com>
32 #ifndef __AMDGPU_DRM_H__
33 #define __AMDGPU_DRM_H__
37 #if defined(__cplusplus)
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
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)
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.
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
86 * %AMDGPU_GEM_DOMAIN_VRAM Local video memory. For APUs, it is memory
87 * carved out by the BIOS.
89 * %AMDGPU_GEM_DOMAIN_GDS Global on-chip data storage used to share data
90 * across shader threads.
92 * %AMDGPU_GEM_DOMAIN_GWS Global wave sync, used to synchronize the
93 * execution of all the waves on a device.
95 * %AMDGPU_GEM_DOMAIN_OA Ordered append, used by 3D or Compute engines
98 * %AMDGPU_GEM_DOMAIN_DOORBELL Doorbell. It is an MMIO region for
99 * signalling user mode queues.
101 #define AMDGPU_GEM_DOMAIN_CPU 0x1
102 #define AMDGPU_GEM_DOMAIN_GTT 0x2
103 #define AMDGPU_GEM_DOMAIN_VRAM 0x4
104 #define AMDGPU_GEM_DOMAIN_GDS 0x8
105 #define AMDGPU_GEM_DOMAIN_GWS 0x10
106 #define AMDGPU_GEM_DOMAIN_OA 0x20
107 #define AMDGPU_GEM_DOMAIN_DOORBELL 0x40
108 #define AMDGPU_GEM_DOMAIN_MASK (AMDGPU_GEM_DOMAIN_CPU | \
109 AMDGPU_GEM_DOMAIN_GTT | \
110 AMDGPU_GEM_DOMAIN_VRAM | \
111 AMDGPU_GEM_DOMAIN_GDS | \
112 AMDGPU_GEM_DOMAIN_GWS | \
113 AMDGPU_GEM_DOMAIN_OA | \
114 AMDGPU_GEM_DOMAIN_DOORBELL)
116 /* Flag that CPU access will be required for the case of VRAM domain */
117 #define AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED (1 << 0)
118 /* Flag that CPU access will not work, this VRAM domain is invisible */
119 #define AMDGPU_GEM_CREATE_NO_CPU_ACCESS (1 << 1)
120 /* Flag that USWC attributes should be used for GTT */
121 #define AMDGPU_GEM_CREATE_CPU_GTT_USWC (1 << 2)
122 /* Flag that the memory should be in VRAM and cleared */
123 #define AMDGPU_GEM_CREATE_VRAM_CLEARED (1 << 3)
124 /* Flag that allocating the BO should use linear VRAM */
125 #define AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS (1 << 5)
126 /* Flag that BO is always valid in this VM */
127 #define AMDGPU_GEM_CREATE_VM_ALWAYS_VALID (1 << 6)
128 /* Flag that BO sharing will be explicitly synchronized */
129 #define AMDGPU_GEM_CREATE_EXPLICIT_SYNC (1 << 7)
130 /* Flag that indicates allocating MQD gart on GFX9, where the mtype
131 * for the second page onward should be set to NC. It should never
132 * be used by user space applications.
134 #define AMDGPU_GEM_CREATE_CP_MQD_GFX9 (1 << 8)
135 /* Flag that BO may contain sensitive data that must be wiped before
136 * releasing the memory
138 #define AMDGPU_GEM_CREATE_VRAM_WIPE_ON_RELEASE (1 << 9)
139 /* Flag that BO will be encrypted and that the TMZ bit should be
140 * set in the PTEs when mapping this buffer via GPUVM or
141 * accessing it with various hw blocks
143 #define AMDGPU_GEM_CREATE_ENCRYPTED (1 << 10)
144 /* Flag that BO will be used only in preemptible context, which does
145 * not require GTT memory accounting
147 #define AMDGPU_GEM_CREATE_PREEMPTIBLE (1 << 11)
148 /* Flag that BO can be discarded under memory pressure without keeping the
151 #define AMDGPU_GEM_CREATE_DISCARDABLE (1 << 12)
152 /* Flag that BO is shared coherently between multiple devices or CPU threads.
153 * May depend on GPU instructions to flush caches explicitly
155 * This influences the choice of MTYPE in the PTEs on GFXv9 and later GPUs and
156 * may override the MTYPE selected in AMDGPU_VA_OP_MAP.
158 #define AMDGPU_GEM_CREATE_COHERENT (1 << 13)
159 /* Flag that BO should not be cached by GPU. Coherent without having to flush
160 * GPU caches explicitly
162 * This influences the choice of MTYPE in the PTEs on GFXv9 and later GPUs and
163 * may override the MTYPE selected in AMDGPU_VA_OP_MAP.
165 #define AMDGPU_GEM_CREATE_UNCACHED (1 << 14)
167 struct drm_amdgpu_gem_create_in {
168 /** the requested memory size */
170 /** physical start_addr alignment in bytes for some HW requirements */
172 /** the requested memory domains */
174 /** allocation flags */
178 struct drm_amdgpu_gem_create_out {
179 /** returned GEM object handle */
184 union drm_amdgpu_gem_create {
185 struct drm_amdgpu_gem_create_in in;
186 struct drm_amdgpu_gem_create_out out;
189 /** Opcode to create new residency list. */
190 #define AMDGPU_BO_LIST_OP_CREATE 0
191 /** Opcode to destroy previously created residency list */
192 #define AMDGPU_BO_LIST_OP_DESTROY 1
193 /** Opcode to update resource information in the list */
194 #define AMDGPU_BO_LIST_OP_UPDATE 2
196 struct drm_amdgpu_bo_list_in {
197 /** Type of operation */
199 /** Handle of list or 0 if we want to create one */
201 /** Number of BOs in list */
203 /** Size of each element describing BO */
205 /** Pointer to array describing BOs */
209 struct drm_amdgpu_bo_list_entry {
212 /** New (if specified) BO priority to be used during migration */
216 struct drm_amdgpu_bo_list_out {
217 /** Handle of resource list */
222 union drm_amdgpu_bo_list {
223 struct drm_amdgpu_bo_list_in in;
224 struct drm_amdgpu_bo_list_out out;
227 /* context related */
228 #define AMDGPU_CTX_OP_ALLOC_CTX 1
229 #define AMDGPU_CTX_OP_FREE_CTX 2
230 #define AMDGPU_CTX_OP_QUERY_STATE 3
231 #define AMDGPU_CTX_OP_QUERY_STATE2 4
232 #define AMDGPU_CTX_OP_GET_STABLE_PSTATE 5
233 #define AMDGPU_CTX_OP_SET_STABLE_PSTATE 6
235 /* GPU reset status */
236 #define AMDGPU_CTX_NO_RESET 0
237 /* this the context caused it */
238 #define AMDGPU_CTX_GUILTY_RESET 1
239 /* some other context caused it */
240 #define AMDGPU_CTX_INNOCENT_RESET 2
242 #define AMDGPU_CTX_UNKNOWN_RESET 3
244 /* indicate gpu reset occured after ctx created */
245 #define AMDGPU_CTX_QUERY2_FLAGS_RESET (1<<0)
246 /* indicate vram lost occured after ctx created */
247 #define AMDGPU_CTX_QUERY2_FLAGS_VRAMLOST (1<<1)
248 /* indicate some job from this context once cause gpu hang */
249 #define AMDGPU_CTX_QUERY2_FLAGS_GUILTY (1<<2)
250 /* indicate some errors are detected by RAS */
251 #define AMDGPU_CTX_QUERY2_FLAGS_RAS_CE (1<<3)
252 #define AMDGPU_CTX_QUERY2_FLAGS_RAS_UE (1<<4)
253 /* indicate that the reset hasn't completed yet */
254 #define AMDGPU_CTX_QUERY2_FLAGS_RESET_IN_PROGRESS (1<<5)
256 /* Context priority level */
257 #define AMDGPU_CTX_PRIORITY_UNSET -2048
258 #define AMDGPU_CTX_PRIORITY_VERY_LOW -1023
259 #define AMDGPU_CTX_PRIORITY_LOW -512
260 #define AMDGPU_CTX_PRIORITY_NORMAL 0
262 * When used in struct drm_amdgpu_ctx_in, a priority above NORMAL requires
263 * CAP_SYS_NICE or DRM_MASTER
265 #define AMDGPU_CTX_PRIORITY_HIGH 512
266 #define AMDGPU_CTX_PRIORITY_VERY_HIGH 1023
268 /* select a stable profiling pstate for perfmon tools */
269 #define AMDGPU_CTX_STABLE_PSTATE_FLAGS_MASK 0xf
270 #define AMDGPU_CTX_STABLE_PSTATE_NONE 0
271 #define AMDGPU_CTX_STABLE_PSTATE_STANDARD 1
272 #define AMDGPU_CTX_STABLE_PSTATE_MIN_SCLK 2
273 #define AMDGPU_CTX_STABLE_PSTATE_MIN_MCLK 3
274 #define AMDGPU_CTX_STABLE_PSTATE_PEAK 4
276 struct drm_amdgpu_ctx_in {
277 /** AMDGPU_CTX_OP_* */
282 /** AMDGPU_CTX_PRIORITY_* */
286 union drm_amdgpu_ctx_out {
293 /** For future use, no flags defined so far */
295 /** Number of resets caused by this context so far. */
297 /** Reset status since the last call of the ioctl. */
307 union drm_amdgpu_ctx {
308 struct drm_amdgpu_ctx_in in;
309 union drm_amdgpu_ctx_out out;
313 #define AMDGPU_VM_OP_RESERVE_VMID 1
314 #define AMDGPU_VM_OP_UNRESERVE_VMID 2
316 struct drm_amdgpu_vm_in {
317 /** AMDGPU_VM_OP_* */
322 struct drm_amdgpu_vm_out {
323 /** For future use, no flags defined so far */
327 union drm_amdgpu_vm {
328 struct drm_amdgpu_vm_in in;
329 struct drm_amdgpu_vm_out out;
333 #define AMDGPU_SCHED_OP_PROCESS_PRIORITY_OVERRIDE 1
334 #define AMDGPU_SCHED_OP_CONTEXT_PRIORITY_OVERRIDE 2
336 struct drm_amdgpu_sched_in {
337 /* AMDGPU_SCHED_OP_* */
340 /** AMDGPU_CTX_PRIORITY_* */
345 union drm_amdgpu_sched {
346 struct drm_amdgpu_sched_in in;
350 * This is not a reliable API and you should expect it to fail for any
351 * number of reasons and have fallback path that do not use userptr to
352 * perform any operation.
354 #define AMDGPU_GEM_USERPTR_READONLY (1 << 0)
355 #define AMDGPU_GEM_USERPTR_ANONONLY (1 << 1)
356 #define AMDGPU_GEM_USERPTR_VALIDATE (1 << 2)
357 #define AMDGPU_GEM_USERPTR_REGISTER (1 << 3)
359 struct drm_amdgpu_gem_userptr {
362 /* AMDGPU_GEM_USERPTR_* */
364 /* Resulting GEM handle */
369 /* same meaning as the GB_TILE_MODE and GL_MACRO_TILE_MODE fields */
370 #define AMDGPU_TILING_ARRAY_MODE_SHIFT 0
371 #define AMDGPU_TILING_ARRAY_MODE_MASK 0xf
372 #define AMDGPU_TILING_PIPE_CONFIG_SHIFT 4
373 #define AMDGPU_TILING_PIPE_CONFIG_MASK 0x1f
374 #define AMDGPU_TILING_TILE_SPLIT_SHIFT 9
375 #define AMDGPU_TILING_TILE_SPLIT_MASK 0x7
376 #define AMDGPU_TILING_MICRO_TILE_MODE_SHIFT 12
377 #define AMDGPU_TILING_MICRO_TILE_MODE_MASK 0x7
378 #define AMDGPU_TILING_BANK_WIDTH_SHIFT 15
379 #define AMDGPU_TILING_BANK_WIDTH_MASK 0x3
380 #define AMDGPU_TILING_BANK_HEIGHT_SHIFT 17
381 #define AMDGPU_TILING_BANK_HEIGHT_MASK 0x3
382 #define AMDGPU_TILING_MACRO_TILE_ASPECT_SHIFT 19
383 #define AMDGPU_TILING_MACRO_TILE_ASPECT_MASK 0x3
384 #define AMDGPU_TILING_NUM_BANKS_SHIFT 21
385 #define AMDGPU_TILING_NUM_BANKS_MASK 0x3
387 /* GFX9 and later: */
388 #define AMDGPU_TILING_SWIZZLE_MODE_SHIFT 0
389 #define AMDGPU_TILING_SWIZZLE_MODE_MASK 0x1f
390 #define AMDGPU_TILING_DCC_OFFSET_256B_SHIFT 5
391 #define AMDGPU_TILING_DCC_OFFSET_256B_MASK 0xFFFFFF
392 #define AMDGPU_TILING_DCC_PITCH_MAX_SHIFT 29
393 #define AMDGPU_TILING_DCC_PITCH_MAX_MASK 0x3FFF
394 #define AMDGPU_TILING_DCC_INDEPENDENT_64B_SHIFT 43
395 #define AMDGPU_TILING_DCC_INDEPENDENT_64B_MASK 0x1
396 #define AMDGPU_TILING_DCC_INDEPENDENT_128B_SHIFT 44
397 #define AMDGPU_TILING_DCC_INDEPENDENT_128B_MASK 0x1
398 #define AMDGPU_TILING_SCANOUT_SHIFT 63
399 #define AMDGPU_TILING_SCANOUT_MASK 0x1
401 /* Set/Get helpers for tiling flags. */
402 #define AMDGPU_TILING_SET(field, value) \
403 (((__u64)(value) & AMDGPU_TILING_##field##_MASK) << AMDGPU_TILING_##field##_SHIFT)
404 #define AMDGPU_TILING_GET(value, field) \
405 (((__u64)(value) >> AMDGPU_TILING_##field##_SHIFT) & AMDGPU_TILING_##field##_MASK)
407 #define AMDGPU_GEM_METADATA_OP_SET_METADATA 1
408 #define AMDGPU_GEM_METADATA_OP_GET_METADATA 2
410 /** The same structure is shared for input/output */
411 struct drm_amdgpu_gem_metadata {
412 /** GEM Object handle */
414 /** Do we want get or set metadata */
417 /** For future use, no flags defined so far */
419 /** family specific tiling info */
421 __u32 data_size_bytes;
426 struct drm_amdgpu_gem_mmap_in {
427 /** the GEM object handle */
432 struct drm_amdgpu_gem_mmap_out {
433 /** mmap offset from the vma offset manager */
437 union drm_amdgpu_gem_mmap {
438 struct drm_amdgpu_gem_mmap_in in;
439 struct drm_amdgpu_gem_mmap_out out;
442 struct drm_amdgpu_gem_wait_idle_in {
443 /** GEM object handle */
445 /** For future use, no flags defined so far */
447 /** Absolute timeout to wait */
451 struct drm_amdgpu_gem_wait_idle_out {
452 /** BO status: 0 - BO is idle, 1 - BO is busy */
454 /** Returned current memory domain */
458 union drm_amdgpu_gem_wait_idle {
459 struct drm_amdgpu_gem_wait_idle_in in;
460 struct drm_amdgpu_gem_wait_idle_out out;
463 struct drm_amdgpu_wait_cs_in {
464 /* Command submission handle
465 * handle equals 0 means none to wait for
466 * handle equals ~0ull means wait for the latest sequence number
469 /** Absolute timeout to wait */
477 struct drm_amdgpu_wait_cs_out {
478 /** CS status: 0 - CS completed, 1 - CS still busy */
482 union drm_amdgpu_wait_cs {
483 struct drm_amdgpu_wait_cs_in in;
484 struct drm_amdgpu_wait_cs_out out;
487 struct drm_amdgpu_fence {
495 struct drm_amdgpu_wait_fences_in {
496 /** This points to uint64_t * which points to fences */
503 struct drm_amdgpu_wait_fences_out {
505 __u32 first_signaled;
508 union drm_amdgpu_wait_fences {
509 struct drm_amdgpu_wait_fences_in in;
510 struct drm_amdgpu_wait_fences_out out;
513 #define AMDGPU_GEM_OP_GET_GEM_CREATE_INFO 0
514 #define AMDGPU_GEM_OP_SET_PLACEMENT 1
516 /* Sets or returns a value associated with a buffer. */
517 struct drm_amdgpu_gem_op {
518 /** GEM object handle */
520 /** AMDGPU_GEM_OP_* */
522 /** Input or return value */
526 #define AMDGPU_VA_OP_MAP 1
527 #define AMDGPU_VA_OP_UNMAP 2
528 #define AMDGPU_VA_OP_CLEAR 3
529 #define AMDGPU_VA_OP_REPLACE 4
531 /* Delay the page table update till the next CS */
532 #define AMDGPU_VM_DELAY_UPDATE (1 << 0)
535 /* readable mapping */
536 #define AMDGPU_VM_PAGE_READABLE (1 << 1)
537 /* writable mapping */
538 #define AMDGPU_VM_PAGE_WRITEABLE (1 << 2)
539 /* executable mapping, new for VI */
540 #define AMDGPU_VM_PAGE_EXECUTABLE (1 << 3)
541 /* partially resident texture */
542 #define AMDGPU_VM_PAGE_PRT (1 << 4)
543 /* MTYPE flags use bit 5 to 8 */
544 #define AMDGPU_VM_MTYPE_MASK (0xf << 5)
545 /* Default MTYPE. Pre-AI must use this. Recommended for newer ASICs. */
546 #define AMDGPU_VM_MTYPE_DEFAULT (0 << 5)
547 /* Use Non Coherent MTYPE instead of default MTYPE */
548 #define AMDGPU_VM_MTYPE_NC (1 << 5)
549 /* Use Write Combine MTYPE instead of default MTYPE */
550 #define AMDGPU_VM_MTYPE_WC (2 << 5)
551 /* Use Cache Coherent MTYPE instead of default MTYPE */
552 #define AMDGPU_VM_MTYPE_CC (3 << 5)
553 /* Use UnCached MTYPE instead of default MTYPE */
554 #define AMDGPU_VM_MTYPE_UC (4 << 5)
555 /* Use Read Write MTYPE instead of default MTYPE */
556 #define AMDGPU_VM_MTYPE_RW (5 << 5)
557 /* don't allocate MALL */
558 #define AMDGPU_VM_PAGE_NOALLOC (1 << 9)
560 struct drm_amdgpu_gem_va {
561 /** GEM object handle */
564 /** AMDGPU_VA_OP_* */
566 /** AMDGPU_VM_PAGE_* */
568 /** va address to assign . Must be correctly aligned.*/
570 /** Specify offset inside of BO to assign. Must be correctly aligned.*/
572 /** Specify mapping size. Must be correctly aligned. */
576 #define AMDGPU_HW_IP_GFX 0
577 #define AMDGPU_HW_IP_COMPUTE 1
578 #define AMDGPU_HW_IP_DMA 2
579 #define AMDGPU_HW_IP_UVD 3
580 #define AMDGPU_HW_IP_VCE 4
581 #define AMDGPU_HW_IP_UVD_ENC 5
582 #define AMDGPU_HW_IP_VCN_DEC 6
584 * From VCN4, AMDGPU_HW_IP_VCN_ENC is re-used to support
585 * both encoding and decoding jobs.
587 #define AMDGPU_HW_IP_VCN_ENC 7
588 #define AMDGPU_HW_IP_VCN_JPEG 8
589 #define AMDGPU_HW_IP_NUM 9
591 #define AMDGPU_HW_IP_INSTANCE_MAX_COUNT 1
593 #define AMDGPU_CHUNK_ID_IB 0x01
594 #define AMDGPU_CHUNK_ID_FENCE 0x02
595 #define AMDGPU_CHUNK_ID_DEPENDENCIES 0x03
596 #define AMDGPU_CHUNK_ID_SYNCOBJ_IN 0x04
597 #define AMDGPU_CHUNK_ID_SYNCOBJ_OUT 0x05
598 #define AMDGPU_CHUNK_ID_BO_HANDLES 0x06
599 #define AMDGPU_CHUNK_ID_SCHEDULED_DEPENDENCIES 0x07
600 #define AMDGPU_CHUNK_ID_SYNCOBJ_TIMELINE_WAIT 0x08
601 #define AMDGPU_CHUNK_ID_SYNCOBJ_TIMELINE_SIGNAL 0x09
602 #define AMDGPU_CHUNK_ID_CP_GFX_SHADOW 0x0a
604 struct drm_amdgpu_cs_chunk {
610 struct drm_amdgpu_cs_in {
611 /** Rendering context id */
613 /** Handle of resource list associated with CS */
614 __u32 bo_list_handle;
617 /** this points to __u64 * which point to cs chunks */
621 struct drm_amdgpu_cs_out {
625 union drm_amdgpu_cs {
626 struct drm_amdgpu_cs_in in;
627 struct drm_amdgpu_cs_out out;
630 /* Specify flags to be used for IB */
632 /* This IB should be submitted to CE */
633 #define AMDGPU_IB_FLAG_CE (1<<0)
635 /* Preamble flag, which means the IB could be dropped if no context switch */
636 #define AMDGPU_IB_FLAG_PREAMBLE (1<<1)
638 /* Preempt flag, IB should set Pre_enb bit if PREEMPT flag detected */
639 #define AMDGPU_IB_FLAG_PREEMPT (1<<2)
641 /* The IB fence should do the L2 writeback but not invalidate any shader
642 * caches (L2/vL1/sL1/I$). */
643 #define AMDGPU_IB_FLAG_TC_WB_NOT_INVALIDATE (1 << 3)
645 /* Set GDS_COMPUTE_MAX_WAVE_ID = DEFAULT before PACKET3_INDIRECT_BUFFER.
646 * This will reset wave ID counters for the IB.
648 #define AMDGPU_IB_FLAG_RESET_GDS_MAX_WAVE_ID (1 << 4)
650 /* Flag the IB as secure (TMZ)
652 #define AMDGPU_IB_FLAGS_SECURE (1 << 5)
654 /* Tell KMD to flush and invalidate caches
656 #define AMDGPU_IB_FLAG_EMIT_MEM_SYNC (1 << 6)
658 struct drm_amdgpu_cs_chunk_ib {
660 /** AMDGPU_IB_FLAG_* */
662 /** Virtual address to begin IB execution */
664 /** Size of submission */
666 /** HW IP to submit to */
668 /** HW IP index of the same type to submit to */
670 /** Ring index to submit to */
674 struct drm_amdgpu_cs_chunk_dep {
682 struct drm_amdgpu_cs_chunk_fence {
687 struct drm_amdgpu_cs_chunk_sem {
691 struct drm_amdgpu_cs_chunk_syncobj {
697 #define AMDGPU_FENCE_TO_HANDLE_GET_SYNCOBJ 0
698 #define AMDGPU_FENCE_TO_HANDLE_GET_SYNCOBJ_FD 1
699 #define AMDGPU_FENCE_TO_HANDLE_GET_SYNC_FILE_FD 2
701 union drm_amdgpu_fence_to_handle {
703 struct drm_amdgpu_fence fence;
712 struct drm_amdgpu_cs_chunk_data {
714 struct drm_amdgpu_cs_chunk_ib ib_data;
715 struct drm_amdgpu_cs_chunk_fence fence_data;
719 #define AMDGPU_CS_CHUNK_CP_GFX_SHADOW_FLAGS_INIT_SHADOW 0x1
721 struct drm_amdgpu_cs_chunk_cp_gfx_shadow {
729 * Query h/w info: Flag that this is integrated (a.h.a. fusion) GPU
732 #define AMDGPU_IDS_FLAGS_FUSION 0x1
733 #define AMDGPU_IDS_FLAGS_PREEMPTION 0x2
734 #define AMDGPU_IDS_FLAGS_TMZ 0x4
735 #define AMDGPU_IDS_FLAGS_CONFORMANT_TRUNC_COORD 0x8
737 /* indicate if acceleration can be working */
738 #define AMDGPU_INFO_ACCEL_WORKING 0x00
739 /* get the crtc_id from the mode object id? */
740 #define AMDGPU_INFO_CRTC_FROM_ID 0x01
741 /* query hw IP info */
742 #define AMDGPU_INFO_HW_IP_INFO 0x02
743 /* query hw IP instance count for the specified type */
744 #define AMDGPU_INFO_HW_IP_COUNT 0x03
745 /* timestamp for GL_ARB_timer_query */
746 #define AMDGPU_INFO_TIMESTAMP 0x05
747 /* Query the firmware version */
748 #define AMDGPU_INFO_FW_VERSION 0x0e
749 /* Subquery id: Query VCE firmware version */
750 #define AMDGPU_INFO_FW_VCE 0x1
751 /* Subquery id: Query UVD firmware version */
752 #define AMDGPU_INFO_FW_UVD 0x2
753 /* Subquery id: Query GMC firmware version */
754 #define AMDGPU_INFO_FW_GMC 0x03
755 /* Subquery id: Query GFX ME firmware version */
756 #define AMDGPU_INFO_FW_GFX_ME 0x04
757 /* Subquery id: Query GFX PFP firmware version */
758 #define AMDGPU_INFO_FW_GFX_PFP 0x05
759 /* Subquery id: Query GFX CE firmware version */
760 #define AMDGPU_INFO_FW_GFX_CE 0x06
761 /* Subquery id: Query GFX RLC firmware version */
762 #define AMDGPU_INFO_FW_GFX_RLC 0x07
763 /* Subquery id: Query GFX MEC firmware version */
764 #define AMDGPU_INFO_FW_GFX_MEC 0x08
765 /* Subquery id: Query SMC firmware version */
766 #define AMDGPU_INFO_FW_SMC 0x0a
767 /* Subquery id: Query SDMA firmware version */
768 #define AMDGPU_INFO_FW_SDMA 0x0b
769 /* Subquery id: Query PSP SOS firmware version */
770 #define AMDGPU_INFO_FW_SOS 0x0c
771 /* Subquery id: Query PSP ASD firmware version */
772 #define AMDGPU_INFO_FW_ASD 0x0d
773 /* Subquery id: Query VCN firmware version */
774 #define AMDGPU_INFO_FW_VCN 0x0e
775 /* Subquery id: Query GFX RLC SRLC firmware version */
776 #define AMDGPU_INFO_FW_GFX_RLC_RESTORE_LIST_CNTL 0x0f
777 /* Subquery id: Query GFX RLC SRLG firmware version */
778 #define AMDGPU_INFO_FW_GFX_RLC_RESTORE_LIST_GPM_MEM 0x10
779 /* Subquery id: Query GFX RLC SRLS firmware version */
780 #define AMDGPU_INFO_FW_GFX_RLC_RESTORE_LIST_SRM_MEM 0x11
781 /* Subquery id: Query DMCU firmware version */
782 #define AMDGPU_INFO_FW_DMCU 0x12
783 #define AMDGPU_INFO_FW_TA 0x13
784 /* Subquery id: Query DMCUB firmware version */
785 #define AMDGPU_INFO_FW_DMCUB 0x14
786 /* Subquery id: Query TOC firmware version */
787 #define AMDGPU_INFO_FW_TOC 0x15
788 /* Subquery id: Query CAP firmware version */
789 #define AMDGPU_INFO_FW_CAP 0x16
790 /* Subquery id: Query GFX RLCP firmware version */
791 #define AMDGPU_INFO_FW_GFX_RLCP 0x17
792 /* Subquery id: Query GFX RLCV firmware version */
793 #define AMDGPU_INFO_FW_GFX_RLCV 0x18
794 /* Subquery id: Query MES_KIQ firmware version */
795 #define AMDGPU_INFO_FW_MES_KIQ 0x19
796 /* Subquery id: Query MES firmware version */
797 #define AMDGPU_INFO_FW_MES 0x1a
798 /* Subquery id: Query IMU firmware version */
799 #define AMDGPU_INFO_FW_IMU 0x1b
801 /* number of bytes moved for TTM migration */
802 #define AMDGPU_INFO_NUM_BYTES_MOVED 0x0f
803 /* the used VRAM size */
804 #define AMDGPU_INFO_VRAM_USAGE 0x10
805 /* the used GTT size */
806 #define AMDGPU_INFO_GTT_USAGE 0x11
807 /* Information about GDS, etc. resource configuration */
808 #define AMDGPU_INFO_GDS_CONFIG 0x13
809 /* Query information about VRAM and GTT domains */
810 #define AMDGPU_INFO_VRAM_GTT 0x14
811 /* Query information about register in MMR address space*/
812 #define AMDGPU_INFO_READ_MMR_REG 0x15
813 /* Query information about device: rev id, family, etc. */
814 #define AMDGPU_INFO_DEV_INFO 0x16
815 /* visible vram usage */
816 #define AMDGPU_INFO_VIS_VRAM_USAGE 0x17
817 /* number of TTM buffer evictions */
818 #define AMDGPU_INFO_NUM_EVICTIONS 0x18
819 /* Query memory about VRAM and GTT domains */
820 #define AMDGPU_INFO_MEMORY 0x19
821 /* Query vce clock table */
822 #define AMDGPU_INFO_VCE_CLOCK_TABLE 0x1A
823 /* Query vbios related information */
824 #define AMDGPU_INFO_VBIOS 0x1B
825 /* Subquery id: Query vbios size */
826 #define AMDGPU_INFO_VBIOS_SIZE 0x1
827 /* Subquery id: Query vbios image */
828 #define AMDGPU_INFO_VBIOS_IMAGE 0x2
829 /* Subquery id: Query vbios info */
830 #define AMDGPU_INFO_VBIOS_INFO 0x3
831 /* Query UVD handles */
832 #define AMDGPU_INFO_NUM_HANDLES 0x1C
833 /* Query sensor related information */
834 #define AMDGPU_INFO_SENSOR 0x1D
835 /* Subquery id: Query GPU shader clock */
836 #define AMDGPU_INFO_SENSOR_GFX_SCLK 0x1
837 /* Subquery id: Query GPU memory clock */
838 #define AMDGPU_INFO_SENSOR_GFX_MCLK 0x2
839 /* Subquery id: Query GPU temperature */
840 #define AMDGPU_INFO_SENSOR_GPU_TEMP 0x3
841 /* Subquery id: Query GPU load */
842 #define AMDGPU_INFO_SENSOR_GPU_LOAD 0x4
843 /* Subquery id: Query average GPU power */
844 #define AMDGPU_INFO_SENSOR_GPU_AVG_POWER 0x5
845 /* Subquery id: Query northbridge voltage */
846 #define AMDGPU_INFO_SENSOR_VDDNB 0x6
847 /* Subquery id: Query graphics voltage */
848 #define AMDGPU_INFO_SENSOR_VDDGFX 0x7
849 /* Subquery id: Query GPU stable pstate shader clock */
850 #define AMDGPU_INFO_SENSOR_STABLE_PSTATE_GFX_SCLK 0x8
851 /* Subquery id: Query GPU stable pstate memory clock */
852 #define AMDGPU_INFO_SENSOR_STABLE_PSTATE_GFX_MCLK 0x9
853 /* Subquery id: Query GPU peak pstate shader clock */
854 #define AMDGPU_INFO_SENSOR_PEAK_PSTATE_GFX_SCLK 0xa
855 /* Subquery id: Query GPU peak pstate memory clock */
856 #define AMDGPU_INFO_SENSOR_PEAK_PSTATE_GFX_MCLK 0xb
857 /* Number of VRAM page faults on CPU access. */
858 #define AMDGPU_INFO_NUM_VRAM_CPU_PAGE_FAULTS 0x1E
859 #define AMDGPU_INFO_VRAM_LOST_COUNTER 0x1F
860 /* query ras mask of enabled features*/
861 #define AMDGPU_INFO_RAS_ENABLED_FEATURES 0x20
862 /* RAS MASK: UMC (VRAM) */
863 #define AMDGPU_INFO_RAS_ENABLED_UMC (1 << 0)
865 #define AMDGPU_INFO_RAS_ENABLED_SDMA (1 << 1)
867 #define AMDGPU_INFO_RAS_ENABLED_GFX (1 << 2)
868 /* RAS MASK: MMHUB */
869 #define AMDGPU_INFO_RAS_ENABLED_MMHUB (1 << 3)
870 /* RAS MASK: ATHUB */
871 #define AMDGPU_INFO_RAS_ENABLED_ATHUB (1 << 4)
873 #define AMDGPU_INFO_RAS_ENABLED_PCIE (1 << 5)
875 #define AMDGPU_INFO_RAS_ENABLED_HDP (1 << 6)
877 #define AMDGPU_INFO_RAS_ENABLED_XGMI (1 << 7)
879 #define AMDGPU_INFO_RAS_ENABLED_DF (1 << 8)
881 #define AMDGPU_INFO_RAS_ENABLED_SMN (1 << 9)
883 #define AMDGPU_INFO_RAS_ENABLED_SEM (1 << 10)
885 #define AMDGPU_INFO_RAS_ENABLED_MP0 (1 << 11)
887 #define AMDGPU_INFO_RAS_ENABLED_MP1 (1 << 12)
889 #define AMDGPU_INFO_RAS_ENABLED_FUSE (1 << 13)
890 /* query video encode/decode caps */
891 #define AMDGPU_INFO_VIDEO_CAPS 0x21
892 /* Subquery id: Decode */
893 #define AMDGPU_INFO_VIDEO_CAPS_DECODE 0
894 /* Subquery id: Encode */
895 #define AMDGPU_INFO_VIDEO_CAPS_ENCODE 1
896 /* Query the max number of IBs per gang per submission */
897 #define AMDGPU_INFO_MAX_IBS 0x22
899 #define AMDGPU_INFO_MMR_SE_INDEX_SHIFT 0
900 #define AMDGPU_INFO_MMR_SE_INDEX_MASK 0xff
901 #define AMDGPU_INFO_MMR_SH_INDEX_SHIFT 8
902 #define AMDGPU_INFO_MMR_SH_INDEX_MASK 0xff
904 struct drm_amdgpu_query_fw {
905 /** AMDGPU_INFO_FW_* */
908 * Index of the IP if there are more IPs of
913 * Index of the engine. Whether this is used depends
914 * on the firmware type. (e.g. MEC, SDMA)
920 /* Input structure for the INFO ioctl */
921 struct drm_amdgpu_info {
922 /* Where the return value will be stored */
923 __u64 return_pointer;
924 /* The size of the return value. Just like "size" in "snprintf",
925 * it limits how many bytes the kernel can write. */
927 /* The query request id. */
937 /** AMDGPU_HW_IP_* */
940 * Index of the IP if there are more IPs of the same
941 * type. Ignored by AMDGPU_INFO_HW_IP_COUNT.
948 /** number of registers to read */
951 /** For future use, no flags defined so far */
955 struct drm_amdgpu_query_fw query_fw;
972 struct drm_amdgpu_info_gds {
973 /** GDS GFX partition size */
974 __u32 gds_gfx_partition_size;
975 /** GDS compute partition size */
976 __u32 compute_partition_size;
977 /** total GDS memory size */
978 __u32 gds_total_size;
979 /** GWS size per GFX partition */
980 __u32 gws_per_gfx_partition;
981 /** GSW size per compute partition */
982 __u32 gws_per_compute_partition;
983 /** OA size per GFX partition */
984 __u32 oa_per_gfx_partition;
985 /** OA size per compute partition */
986 __u32 oa_per_compute_partition;
990 struct drm_amdgpu_info_vram_gtt {
992 __u64 vram_cpu_accessible_size;
996 struct drm_amdgpu_heap_info {
997 /** max. physical memory */
998 __u64 total_heap_size;
1000 /** Theoretical max. available memory in the given heap */
1001 __u64 usable_heap_size;
1004 * Number of bytes allocated in the heap. This includes all processes
1005 * and private allocations in the kernel. It changes when new buffers
1006 * are allocated, freed, and moved. It cannot be larger than
1012 * Theoretical possible max. size of buffer which
1013 * could be allocated in the given heap
1015 __u64 max_allocation;
1018 struct drm_amdgpu_memory_info {
1019 struct drm_amdgpu_heap_info vram;
1020 struct drm_amdgpu_heap_info cpu_accessible_vram;
1021 struct drm_amdgpu_heap_info gtt;
1024 struct drm_amdgpu_info_firmware {
1029 struct drm_amdgpu_info_vbios {
1034 __u8 vbios_ver_str[32];
1038 #define AMDGPU_VRAM_TYPE_UNKNOWN 0
1039 #define AMDGPU_VRAM_TYPE_GDDR1 1
1040 #define AMDGPU_VRAM_TYPE_DDR2 2
1041 #define AMDGPU_VRAM_TYPE_GDDR3 3
1042 #define AMDGPU_VRAM_TYPE_GDDR4 4
1043 #define AMDGPU_VRAM_TYPE_GDDR5 5
1044 #define AMDGPU_VRAM_TYPE_HBM 6
1045 #define AMDGPU_VRAM_TYPE_DDR3 7
1046 #define AMDGPU_VRAM_TYPE_DDR4 8
1047 #define AMDGPU_VRAM_TYPE_GDDR6 9
1048 #define AMDGPU_VRAM_TYPE_DDR5 10
1049 #define AMDGPU_VRAM_TYPE_LPDDR4 11
1050 #define AMDGPU_VRAM_TYPE_LPDDR5 12
1052 struct drm_amdgpu_info_device {
1053 /** PCI Device ID */
1055 /** Internal chip revision: A0, A1, etc.) */
1058 /** Revision id in PCI Config space */
1061 __u32 num_shader_engines;
1062 __u32 num_shader_arrays_per_engine;
1064 __u32 gpu_counter_freq;
1065 __u64 max_engine_clock;
1066 __u64 max_memory_clock;
1067 /* cu information */
1068 __u32 cu_active_number;
1069 /* NOTE: cu_ao_mask is INVALID, DON'T use it */
1071 __u32 cu_bitmap[4][4];
1072 /** Render backend pipe mask. One render backend is CB+DB. */
1073 __u32 enabled_rb_pipes_mask;
1075 __u32 num_hw_gfx_contexts;
1076 /* PCIe version (the smaller of the GPU and the CPU/motherboard) */
1079 /** Starting virtual address for UMDs. */
1080 __u64 virtual_address_offset;
1081 /** The maximum virtual address */
1082 __u64 virtual_address_max;
1083 /** Required alignment of virtual addresses. */
1084 __u32 virtual_address_alignment;
1085 /** Page table entry - fragment size */
1086 __u32 pte_fragment_size;
1087 __u32 gart_page_size;
1088 /** constant engine ram size*/
1090 /** video memory type info*/
1092 /** video memory bit width*/
1093 __u32 vram_bit_width;
1094 /* vce harvesting instance */
1095 __u32 vce_harvest_config;
1096 /* gfx double offchip LDS buffers */
1097 __u32 gc_double_offchip_lds_buf;
1098 /* NGG Primitive Buffer */
1099 __u64 prim_buf_gpu_addr;
1100 /* NGG Position Buffer */
1101 __u64 pos_buf_gpu_addr;
1102 /* NGG Control Sideband */
1103 __u64 cntl_sb_buf_gpu_addr;
1104 /* NGG Parameter Cache */
1105 __u64 param_buf_gpu_addr;
1106 __u32 prim_buf_size;
1108 __u32 cntl_sb_buf_size;
1109 __u32 param_buf_size;
1111 __u32 wave_front_size;
1112 /* shader visible vgprs*/
1113 __u32 num_shader_visible_vgprs;
1114 /* CU per shader array*/
1115 __u32 num_cu_per_sh;
1116 /* number of tcc blocks*/
1117 __u32 num_tcc_blocks;
1118 /* gs vgt table depth*/
1119 __u32 gs_vgt_table_depth;
1120 /* gs primitive buffer depth*/
1121 __u32 gs_prim_buffer_depth;
1122 /* max gs wavefront per vgt*/
1123 __u32 max_gs_waves_per_vgt;
1124 /* PCIe number of lanes (the smaller of the GPU and the CPU/motherboard) */
1125 __u32 pcie_num_lanes;
1126 /* always on cu bitmap */
1127 __u32 cu_ao_bitmap[4][4];
1128 /** Starting high virtual address for UMDs. */
1129 __u64 high_va_offset;
1130 /** The maximum high virtual address */
1132 /* gfx10 pa_sc_tile_steering_override */
1133 __u32 pa_sc_tile_steering_override;
1135 __u64 tcc_disabled_mask;
1136 __u64 min_engine_clock;
1137 __u64 min_memory_clock;
1138 /* The following fields are only set on gfx11+, older chips set 0. */
1139 __u32 tcp_cache_size; /* AKA GL0, VMEM cache */
1140 __u32 num_sqc_per_wgp;
1141 __u32 sqc_data_cache_size; /* AKA SMEM cache */
1142 __u32 sqc_inst_cache_size;
1143 __u32 gl1c_cache_size;
1144 __u32 gl2c_cache_size;
1145 __u64 mall_size; /* AKA infinity cache */
1146 /* high 32 bits of the rb pipes mask */
1147 __u32 enabled_rb_pipes_mask_hi;
1148 /* shadow area size for gfx11 */
1150 /* shadow area base virtual alignment for gfx11 */
1151 __u32 shadow_alignment;
1152 /* context save area size for gfx11 */
1154 /* context save area base virtual alignment for gfx11 */
1155 __u32 csa_alignment;
1158 struct drm_amdgpu_info_hw_ip {
1159 /** Version of h/w IP */
1160 __u32 hw_ip_version_major;
1161 __u32 hw_ip_version_minor;
1163 __u64 capabilities_flags;
1164 /** command buffer address start alignment*/
1165 __u32 ib_start_alignment;
1166 /** command buffer size alignment*/
1167 __u32 ib_size_alignment;
1168 /** Bitmask of available rings. Bit 0 means ring 0, etc. */
1169 __u32 available_rings;
1170 /** version info: bits 23:16 major, 15:8 minor, 7:0 revision */
1171 __u32 ip_discovery_version;
1174 struct drm_amdgpu_info_num_handles {
1175 /** Max handles as supported by firmware for UVD */
1176 __u32 uvd_max_handles;
1177 /** Handles currently in use for UVD */
1178 __u32 uvd_used_handles;
1181 #define AMDGPU_VCE_CLOCK_TABLE_ENTRIES 6
1183 struct drm_amdgpu_info_vce_clock_table_entry {
1193 struct drm_amdgpu_info_vce_clock_table {
1194 struct drm_amdgpu_info_vce_clock_table_entry entries[AMDGPU_VCE_CLOCK_TABLE_ENTRIES];
1195 __u32 num_valid_entries;
1199 /* query video encode/decode caps */
1200 #define AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2 0
1201 #define AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4 1
1202 #define AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1 2
1203 #define AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC 3
1204 #define AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC 4
1205 #define AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG 5
1206 #define AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9 6
1207 #define AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_AV1 7
1208 #define AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_COUNT 8
1210 struct drm_amdgpu_info_video_codec_info {
1214 __u32 max_pixels_per_frame;
1219 struct drm_amdgpu_info_video_caps {
1220 struct drm_amdgpu_info_video_codec_info codec_info[AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_COUNT];
1224 * Supported GPU families
1226 #define AMDGPU_FAMILY_UNKNOWN 0
1227 #define AMDGPU_FAMILY_SI 110 /* Hainan, Oland, Verde, Pitcairn, Tahiti */
1228 #define AMDGPU_FAMILY_CI 120 /* Bonaire, Hawaii */
1229 #define AMDGPU_FAMILY_KV 125 /* Kaveri, Kabini, Mullins */
1230 #define AMDGPU_FAMILY_VI 130 /* Iceland, Tonga */
1231 #define AMDGPU_FAMILY_CZ 135 /* Carrizo, Stoney */
1232 #define AMDGPU_FAMILY_AI 141 /* Vega10 */
1233 #define AMDGPU_FAMILY_RV 142 /* Raven */
1234 #define AMDGPU_FAMILY_NV 143 /* Navi10 */
1235 #define AMDGPU_FAMILY_VGH 144 /* Van Gogh */
1236 #define AMDGPU_FAMILY_GC_11_0_0 145 /* GC 11.0.0 */
1237 #define AMDGPU_FAMILY_YC 146 /* Yellow Carp */
1238 #define AMDGPU_FAMILY_GC_11_0_1 148 /* GC 11.0.1 */
1239 #define AMDGPU_FAMILY_GC_10_3_6 149 /* GC 10.3.6 */
1240 #define AMDGPU_FAMILY_GC_10_3_7 151 /* GC 10.3.7 */
1242 #if defined(__cplusplus)