xref: /linux/include/uapi/drm/amdgpu_drm.h (revision 260f6f4fda93c8485c8037865c941b42b9cba5d2)
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)
38 extern "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 #define DRM_AMDGPU_USERQ		0x16
58 #define DRM_AMDGPU_USERQ_SIGNAL		0x17
59 #define DRM_AMDGPU_USERQ_WAIT		0x18
60 
61 #define DRM_IOCTL_AMDGPU_GEM_CREATE	DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_CREATE, union drm_amdgpu_gem_create)
62 #define DRM_IOCTL_AMDGPU_GEM_MMAP	DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_MMAP, union drm_amdgpu_gem_mmap)
63 #define DRM_IOCTL_AMDGPU_CTX		DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_CTX, union drm_amdgpu_ctx)
64 #define DRM_IOCTL_AMDGPU_BO_LIST	DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_BO_LIST, union drm_amdgpu_bo_list)
65 #define DRM_IOCTL_AMDGPU_CS		DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_CS, union drm_amdgpu_cs)
66 #define DRM_IOCTL_AMDGPU_INFO		DRM_IOW(DRM_COMMAND_BASE + DRM_AMDGPU_INFO, struct drm_amdgpu_info)
67 #define DRM_IOCTL_AMDGPU_GEM_METADATA	DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_METADATA, struct drm_amdgpu_gem_metadata)
68 #define DRM_IOCTL_AMDGPU_GEM_WAIT_IDLE	DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_WAIT_IDLE, union drm_amdgpu_gem_wait_idle)
69 #define DRM_IOCTL_AMDGPU_GEM_VA		DRM_IOW(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_VA, struct drm_amdgpu_gem_va)
70 #define DRM_IOCTL_AMDGPU_WAIT_CS	DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_WAIT_CS, union drm_amdgpu_wait_cs)
71 #define DRM_IOCTL_AMDGPU_GEM_OP		DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_OP, struct drm_amdgpu_gem_op)
72 #define DRM_IOCTL_AMDGPU_GEM_USERPTR	DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_USERPTR, struct drm_amdgpu_gem_userptr)
73 #define DRM_IOCTL_AMDGPU_WAIT_FENCES	DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_WAIT_FENCES, union drm_amdgpu_wait_fences)
74 #define DRM_IOCTL_AMDGPU_VM		DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_VM, union drm_amdgpu_vm)
75 #define DRM_IOCTL_AMDGPU_FENCE_TO_HANDLE DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_FENCE_TO_HANDLE, union drm_amdgpu_fence_to_handle)
76 #define DRM_IOCTL_AMDGPU_SCHED		DRM_IOW(DRM_COMMAND_BASE + DRM_AMDGPU_SCHED, union drm_amdgpu_sched)
77 #define DRM_IOCTL_AMDGPU_USERQ		DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_USERQ, union drm_amdgpu_userq)
78 #define DRM_IOCTL_AMDGPU_USERQ_SIGNAL	DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_USERQ_SIGNAL, struct drm_amdgpu_userq_signal)
79 #define DRM_IOCTL_AMDGPU_USERQ_WAIT	DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_USERQ_WAIT, struct drm_amdgpu_userq_wait)
80 
81 /**
82  * DOC: memory domains
83  *
84  * %AMDGPU_GEM_DOMAIN_CPU	System memory that is not GPU accessible.
85  * Memory in this pool could be swapped out to disk if there is pressure.
86  *
87  * %AMDGPU_GEM_DOMAIN_GTT	GPU accessible system memory, mapped into the
88  * GPU's virtual address space via gart. Gart memory linearizes non-contiguous
89  * pages of system memory, allows GPU access system memory in a linearized
90  * fashion.
91  *
92  * %AMDGPU_GEM_DOMAIN_VRAM	Local video memory. For APUs, it is memory
93  * carved out by the BIOS.
94  *
95  * %AMDGPU_GEM_DOMAIN_GDS	Global on-chip data storage used to share data
96  * across shader threads.
97  *
98  * %AMDGPU_GEM_DOMAIN_GWS	Global wave sync, used to synchronize the
99  * execution of all the waves on a device.
100  *
101  * %AMDGPU_GEM_DOMAIN_OA	Ordered append, used by 3D or Compute engines
102  * for appending data.
103  *
104  * %AMDGPU_GEM_DOMAIN_DOORBELL	Doorbell. It is an MMIO region for
105  * signalling user mode queues.
106  */
107 #define AMDGPU_GEM_DOMAIN_CPU		0x1
108 #define AMDGPU_GEM_DOMAIN_GTT		0x2
109 #define AMDGPU_GEM_DOMAIN_VRAM		0x4
110 #define AMDGPU_GEM_DOMAIN_GDS		0x8
111 #define AMDGPU_GEM_DOMAIN_GWS		0x10
112 #define AMDGPU_GEM_DOMAIN_OA		0x20
113 #define AMDGPU_GEM_DOMAIN_DOORBELL	0x40
114 #define AMDGPU_GEM_DOMAIN_MASK		(AMDGPU_GEM_DOMAIN_CPU | \
115 					 AMDGPU_GEM_DOMAIN_GTT | \
116 					 AMDGPU_GEM_DOMAIN_VRAM | \
117 					 AMDGPU_GEM_DOMAIN_GDS | \
118 					 AMDGPU_GEM_DOMAIN_GWS | \
119 					 AMDGPU_GEM_DOMAIN_OA | \
120 					 AMDGPU_GEM_DOMAIN_DOORBELL)
121 
122 /* Flag that CPU access will be required for the case of VRAM domain */
123 #define AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED	(1 << 0)
124 /* Flag that CPU access will not work, this VRAM domain is invisible */
125 #define AMDGPU_GEM_CREATE_NO_CPU_ACCESS		(1 << 1)
126 /* Flag that USWC attributes should be used for GTT */
127 #define AMDGPU_GEM_CREATE_CPU_GTT_USWC		(1 << 2)
128 /* Flag that the memory should be in VRAM and cleared */
129 #define AMDGPU_GEM_CREATE_VRAM_CLEARED		(1 << 3)
130 /* Flag that allocating the BO should use linear VRAM */
131 #define AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS	(1 << 5)
132 /* Flag that BO is always valid in this VM */
133 #define AMDGPU_GEM_CREATE_VM_ALWAYS_VALID	(1 << 6)
134 /* Flag that BO sharing will be explicitly synchronized */
135 #define AMDGPU_GEM_CREATE_EXPLICIT_SYNC		(1 << 7)
136 /* Flag that indicates allocating MQD gart on GFX9, where the mtype
137  * for the second page onward should be set to NC. It should never
138  * be used by user space applications.
139  */
140 #define AMDGPU_GEM_CREATE_CP_MQD_GFX9		(1 << 8)
141 /* Flag that BO may contain sensitive data that must be wiped before
142  * releasing the memory
143  */
144 #define AMDGPU_GEM_CREATE_VRAM_WIPE_ON_RELEASE	(1 << 9)
145 /* Flag that BO will be encrypted and that the TMZ bit should be
146  * set in the PTEs when mapping this buffer via GPUVM or
147  * accessing it with various hw blocks
148  */
149 #define AMDGPU_GEM_CREATE_ENCRYPTED		(1 << 10)
150 /* Flag that BO will be used only in preemptible context, which does
151  * not require GTT memory accounting
152  */
153 #define AMDGPU_GEM_CREATE_PREEMPTIBLE		(1 << 11)
154 /* Flag that BO can be discarded under memory pressure without keeping the
155  * content.
156  */
157 #define AMDGPU_GEM_CREATE_DISCARDABLE		(1 << 12)
158 /* Flag that BO is shared coherently between multiple devices or CPU threads.
159  * May depend on GPU instructions to flush caches to system scope explicitly.
160  *
161  * This influences the choice of MTYPE in the PTEs on GFXv9 and later GPUs and
162  * may override the MTYPE selected in AMDGPU_VA_OP_MAP.
163  */
164 #define AMDGPU_GEM_CREATE_COHERENT		(1 << 13)
165 /* Flag that BO should not be cached by GPU. Coherent without having to flush
166  * GPU caches explicitly
167  *
168  * This influences the choice of MTYPE in the PTEs on GFXv9 and later GPUs and
169  * may override the MTYPE selected in AMDGPU_VA_OP_MAP.
170  */
171 #define AMDGPU_GEM_CREATE_UNCACHED		(1 << 14)
172 /* Flag that BO should be coherent across devices when using device-level
173  * atomics. May depend on GPU instructions to flush caches to device scope
174  * explicitly, promoting them to system scope automatically.
175  *
176  * This influences the choice of MTYPE in the PTEs on GFXv9 and later GPUs and
177  * may override the MTYPE selected in AMDGPU_VA_OP_MAP.
178  */
179 #define AMDGPU_GEM_CREATE_EXT_COHERENT		(1 << 15)
180 /* Set PTE.D and recompress during GTT->VRAM moves according to TILING flags. */
181 #define AMDGPU_GEM_CREATE_GFX12_DCC		(1 << 16)
182 
183 struct drm_amdgpu_gem_create_in  {
184 	/** the requested memory size */
185 	__u64 bo_size;
186 	/** physical start_addr alignment in bytes for some HW requirements */
187 	__u64 alignment;
188 	/** the requested memory domains */
189 	__u64 domains;
190 	/** allocation flags */
191 	__u64 domain_flags;
192 };
193 
194 struct drm_amdgpu_gem_create_out  {
195 	/** returned GEM object handle */
196 	__u32 handle;
197 	__u32 _pad;
198 };
199 
200 union drm_amdgpu_gem_create {
201 	struct drm_amdgpu_gem_create_in		in;
202 	struct drm_amdgpu_gem_create_out	out;
203 };
204 
205 /** Opcode to create new residency list.  */
206 #define AMDGPU_BO_LIST_OP_CREATE	0
207 /** Opcode to destroy previously created residency list */
208 #define AMDGPU_BO_LIST_OP_DESTROY	1
209 /** Opcode to update resource information in the list */
210 #define AMDGPU_BO_LIST_OP_UPDATE	2
211 
212 struct drm_amdgpu_bo_list_in {
213 	/** Type of operation */
214 	__u32 operation;
215 	/** Handle of list or 0 if we want to create one */
216 	__u32 list_handle;
217 	/** Number of BOs in list  */
218 	__u32 bo_number;
219 	/** Size of each element describing BO */
220 	__u32 bo_info_size;
221 	/** Pointer to array describing BOs */
222 	__u64 bo_info_ptr;
223 };
224 
225 struct drm_amdgpu_bo_list_entry {
226 	/** Handle of BO */
227 	__u32 bo_handle;
228 	/** New (if specified) BO priority to be used during migration */
229 	__u32 bo_priority;
230 };
231 
232 struct drm_amdgpu_bo_list_out {
233 	/** Handle of resource list  */
234 	__u32 list_handle;
235 	__u32 _pad;
236 };
237 
238 union drm_amdgpu_bo_list {
239 	struct drm_amdgpu_bo_list_in in;
240 	struct drm_amdgpu_bo_list_out out;
241 };
242 
243 /* context related */
244 #define AMDGPU_CTX_OP_ALLOC_CTX	1
245 #define AMDGPU_CTX_OP_FREE_CTX	2
246 #define AMDGPU_CTX_OP_QUERY_STATE	3
247 #define AMDGPU_CTX_OP_QUERY_STATE2	4
248 #define AMDGPU_CTX_OP_GET_STABLE_PSTATE	5
249 #define AMDGPU_CTX_OP_SET_STABLE_PSTATE	6
250 
251 /* GPU reset status */
252 #define AMDGPU_CTX_NO_RESET		0
253 /* this the context caused it */
254 #define AMDGPU_CTX_GUILTY_RESET		1
255 /* some other context caused it */
256 #define AMDGPU_CTX_INNOCENT_RESET	2
257 /* unknown cause */
258 #define AMDGPU_CTX_UNKNOWN_RESET	3
259 
260 /* indicate gpu reset occurred after ctx created */
261 #define AMDGPU_CTX_QUERY2_FLAGS_RESET    (1<<0)
262 /* indicate vram lost occurred after ctx created */
263 #define AMDGPU_CTX_QUERY2_FLAGS_VRAMLOST (1<<1)
264 /* indicate some job from this context once cause gpu hang */
265 #define AMDGPU_CTX_QUERY2_FLAGS_GUILTY   (1<<2)
266 /* indicate some errors are detected by RAS */
267 #define AMDGPU_CTX_QUERY2_FLAGS_RAS_CE   (1<<3)
268 #define AMDGPU_CTX_QUERY2_FLAGS_RAS_UE   (1<<4)
269 /* indicate that the reset hasn't completed yet */
270 #define AMDGPU_CTX_QUERY2_FLAGS_RESET_IN_PROGRESS (1<<5)
271 
272 /* Context priority level */
273 #define AMDGPU_CTX_PRIORITY_UNSET       -2048
274 #define AMDGPU_CTX_PRIORITY_VERY_LOW    -1023
275 #define AMDGPU_CTX_PRIORITY_LOW         -512
276 #define AMDGPU_CTX_PRIORITY_NORMAL      0
277 /*
278  * When used in struct drm_amdgpu_ctx_in, a priority above NORMAL requires
279  * CAP_SYS_NICE or DRM_MASTER
280 */
281 #define AMDGPU_CTX_PRIORITY_HIGH        512
282 #define AMDGPU_CTX_PRIORITY_VERY_HIGH   1023
283 
284 /* select a stable profiling pstate for perfmon tools */
285 #define AMDGPU_CTX_STABLE_PSTATE_FLAGS_MASK  0xf
286 #define AMDGPU_CTX_STABLE_PSTATE_NONE  0
287 #define AMDGPU_CTX_STABLE_PSTATE_STANDARD  1
288 #define AMDGPU_CTX_STABLE_PSTATE_MIN_SCLK  2
289 #define AMDGPU_CTX_STABLE_PSTATE_MIN_MCLK  3
290 #define AMDGPU_CTX_STABLE_PSTATE_PEAK  4
291 
292 struct drm_amdgpu_ctx_in {
293 	/** AMDGPU_CTX_OP_* */
294 	__u32	op;
295 	/** Flags */
296 	__u32	flags;
297 	__u32	ctx_id;
298 	/** AMDGPU_CTX_PRIORITY_* */
299 	__s32	priority;
300 };
301 
302 union drm_amdgpu_ctx_out {
303 		struct {
304 			__u32	ctx_id;
305 			__u32	_pad;
306 		} alloc;
307 
308 		struct {
309 			/** For future use, no flags defined so far */
310 			__u64	flags;
311 			/** Number of resets caused by this context so far. */
312 			__u32	hangs;
313 			/** Reset status since the last call of the ioctl. */
314 			__u32	reset_status;
315 		} state;
316 
317 		struct {
318 			__u32	flags;
319 			__u32	_pad;
320 		} pstate;
321 };
322 
323 union drm_amdgpu_ctx {
324 	struct drm_amdgpu_ctx_in in;
325 	union drm_amdgpu_ctx_out out;
326 };
327 
328 /* user queue IOCTL operations */
329 #define AMDGPU_USERQ_OP_CREATE	1
330 #define AMDGPU_USERQ_OP_FREE	2
331 
332 /* queue priority levels */
333 /* low < normal low < normal high < high */
334 #define AMDGPU_USERQ_CREATE_FLAGS_QUEUE_PRIORITY_MASK  0x3
335 #define AMDGPU_USERQ_CREATE_FLAGS_QUEUE_PRIORITY_SHIFT 0
336 #define AMDGPU_USERQ_CREATE_FLAGS_QUEUE_PRIORITY_NORMAL_LOW 0
337 #define AMDGPU_USERQ_CREATE_FLAGS_QUEUE_PRIORITY_LOW 1
338 #define AMDGPU_USERQ_CREATE_FLAGS_QUEUE_PRIORITY_NORMAL_HIGH 2
339 #define AMDGPU_USERQ_CREATE_FLAGS_QUEUE_PRIORITY_HIGH 3 /* admin only */
340 /* for queues that need access to protected content */
341 #define AMDGPU_USERQ_CREATE_FLAGS_QUEUE_SECURE  (1 << 2)
342 
343 /*
344  * This structure is a container to pass input configuration
345  * info for all supported userqueue related operations.
346  * For operation AMDGPU_USERQ_OP_CREATE: user is expected
347  *  to set all fields, excep the parameter 'queue_id'.
348  * For operation AMDGPU_USERQ_OP_FREE: the only input parameter expected
349  *  to be set is 'queue_id', eveything else is ignored.
350  */
351 struct drm_amdgpu_userq_in {
352 	/** AMDGPU_USERQ_OP_* */
353 	__u32	op;
354 	/** Queue id passed for operation USERQ_OP_FREE */
355 	__u32	queue_id;
356 	/** the target GPU engine to execute workload (AMDGPU_HW_IP_*) */
357 	__u32   ip_type;
358 	/**
359 	 * @doorbell_handle: the handle of doorbell GEM object
360 	 * associated with this userqueue client.
361 	 */
362 	__u32   doorbell_handle;
363 	/**
364 	 * @doorbell_offset: 32-bit offset of the doorbell in the doorbell bo.
365 	 * Kernel will generate absolute doorbell offset using doorbell_handle
366 	 * and doorbell_offset in the doorbell bo.
367 	 */
368 	__u32   doorbell_offset;
369 	/**
370 	 * @flags: flags used for queue parameters
371 	 */
372 	__u32 flags;
373 	/**
374 	 * @queue_va: Virtual address of the GPU memory which holds the queue
375 	 * object. The queue holds the workload packets.
376 	 */
377 	__u64   queue_va;
378 	/**
379 	 * @queue_size: Size of the queue in bytes, this needs to be 256-byte
380 	 * aligned.
381 	 */
382 	__u64   queue_size;
383 	/**
384 	 * @rptr_va : Virtual address of the GPU memory which holds the ring RPTR.
385 	 * This object must be at least 8 byte in size and aligned to 8-byte offset.
386 	 */
387 	__u64   rptr_va;
388 	/**
389 	 * @wptr_va : Virtual address of the GPU memory which holds the ring WPTR.
390 	 * This object must be at least 8 byte in size and aligned to 8-byte offset.
391 	 *
392 	 * Queue, RPTR and WPTR can come from the same object, as long as the size
393 	 * and alignment related requirements are met.
394 	 */
395 	__u64   wptr_va;
396 	/**
397 	 * @mqd: MQD (memory queue descriptor) is a set of parameters which allow
398 	 * the GPU to uniquely define and identify a usermode queue.
399 	 *
400 	 * MQD data can be of different size for different GPU IP/engine and
401 	 * their respective versions/revisions, so this points to a __u64 *
402 	 * which holds IP specific MQD of this usermode queue.
403 	 */
404 	__u64 mqd;
405 	/**
406 	 * @size: size of MQD data in bytes, it must match the MQD structure
407 	 * size of the respective engine/revision defined in UAPI for ex, for
408 	 * gfx11 workloads, size = sizeof(drm_amdgpu_userq_mqd_gfx11).
409 	 */
410 	__u64 mqd_size;
411 };
412 
413 /* The structure to carry output of userqueue ops */
414 struct drm_amdgpu_userq_out {
415 	/**
416 	 * For operation AMDGPU_USERQ_OP_CREATE: This field contains a unique
417 	 * queue ID to represent the newly created userqueue in the system, otherwise
418 	 * it should be ignored.
419 	 */
420 	__u32	queue_id;
421 	__u32 _pad;
422 };
423 
424 union drm_amdgpu_userq {
425 	struct drm_amdgpu_userq_in in;
426 	struct drm_amdgpu_userq_out out;
427 };
428 
429 /* GFX V11 IP specific MQD parameters */
430 struct drm_amdgpu_userq_mqd_gfx11 {
431 	/**
432 	 * @shadow_va: Virtual address of the GPU memory to hold the shadow buffer.
433 	 * Use AMDGPU_INFO_IOCTL to find the exact size of the object.
434 	 */
435 	__u64   shadow_va;
436 	/**
437 	 * @csa_va: Virtual address of the GPU memory to hold the CSA buffer.
438 	 * Use AMDGPU_INFO_IOCTL to find the exact size of the object.
439 	 */
440 	__u64   csa_va;
441 };
442 
443 /* GFX V11 SDMA IP specific MQD parameters */
444 struct drm_amdgpu_userq_mqd_sdma_gfx11 {
445 	/**
446 	 * @csa_va: Virtual address of the GPU memory to hold the CSA buffer.
447 	 * This must be a from a separate GPU object, and use AMDGPU_INFO IOCTL
448 	 * to get the size.
449 	 */
450 	__u64   csa_va;
451 };
452 
453 /* GFX V11 Compute IP specific MQD parameters */
454 struct drm_amdgpu_userq_mqd_compute_gfx11 {
455 	/**
456 	 * @eop_va: Virtual address of the GPU memory to hold the EOP buffer.
457 	 * This must be a from a separate GPU object, and use AMDGPU_INFO IOCTL
458 	 * to get the size.
459 	 */
460 	__u64   eop_va;
461 };
462 
463 /* userq signal/wait ioctl */
464 struct drm_amdgpu_userq_signal {
465 	/**
466 	 * @queue_id: Queue handle used by the userq fence creation function
467 	 * to retrieve the WPTR.
468 	 */
469 	__u32	queue_id;
470 	__u32	pad;
471 	/**
472 	 * @syncobj_handles: The list of syncobj handles submitted by the user queue
473 	 * job to be signaled.
474 	 */
475 	__u64	syncobj_handles;
476 	/**
477 	 * @num_syncobj_handles: A count that represents the number of syncobj handles in
478 	 * @syncobj_handles.
479 	 */
480 	__u64	num_syncobj_handles;
481 	/**
482 	 * @bo_read_handles: The list of BO handles that the submitted user queue job
483 	 * is using for read only. This will update BO fences in the kernel.
484 	 */
485 	__u64	bo_read_handles;
486 	/**
487 	 * @bo_write_handles: The list of BO handles that the submitted user queue job
488 	 * is using for write only. This will update BO fences in the kernel.
489 	 */
490 	__u64	bo_write_handles;
491 	/**
492 	 * @num_bo_read_handles: A count that represents the number of read BO handles in
493 	 * @bo_read_handles.
494 	 */
495 	__u32	num_bo_read_handles;
496 	/**
497 	 * @num_bo_write_handles: A count that represents the number of write BO handles in
498 	 * @bo_write_handles.
499 	 */
500 	__u32	num_bo_write_handles;
501 };
502 
503 struct drm_amdgpu_userq_fence_info {
504 	/**
505 	 * @va: A gpu address allocated for each queue which stores the
506 	 * read pointer (RPTR) value.
507 	 */
508 	__u64	va;
509 	/**
510 	 * @value: A 64 bit value represents the write pointer (WPTR) of the
511 	 * queue commands which compared with the RPTR value to signal the
512 	 * fences.
513 	 */
514 	__u64	value;
515 };
516 
517 struct drm_amdgpu_userq_wait {
518 	/**
519 	 * @waitq_id: Queue handle used by the userq wait IOCTL to retrieve the
520 	 * wait queue and maintain the fence driver references in it.
521 	 */
522 	__u32	waitq_id;
523 	__u32	pad;
524 	/**
525 	 * @syncobj_handles: The list of syncobj handles submitted by the user queue
526 	 * job to get the va/value pairs.
527 	 */
528 	__u64	syncobj_handles;
529 	/**
530 	 * @syncobj_timeline_handles: The list of timeline syncobj handles submitted by
531 	 * the user queue job to get the va/value pairs at given @syncobj_timeline_points.
532 	 */
533 	__u64	syncobj_timeline_handles;
534 	/**
535 	 * @syncobj_timeline_points: The list of timeline syncobj points submitted by the
536 	 * user queue job for the corresponding @syncobj_timeline_handles.
537 	 */
538 	__u64	syncobj_timeline_points;
539 	/**
540 	 * @bo_read_handles: The list of read BO handles submitted by the user queue
541 	 * job to get the va/value pairs.
542 	 */
543 	__u64	bo_read_handles;
544 	/**
545 	 * @bo_write_handles: The list of write BO handles submitted by the user queue
546 	 * job to get the va/value pairs.
547 	 */
548 	__u64	bo_write_handles;
549 	/**
550 	 * @num_syncobj_timeline_handles: A count that represents the number of timeline
551 	 * syncobj handles in @syncobj_timeline_handles.
552 	 */
553 	__u16	num_syncobj_timeline_handles;
554 	/**
555 	 * @num_fences: This field can be used both as input and output. As input it defines
556 	 * the maximum number of fences that can be returned and as output it will specify
557 	 * how many fences were actually returned from the ioctl.
558 	 */
559 	__u16	num_fences;
560 	/**
561 	 * @num_syncobj_handles: A count that represents the number of syncobj handles in
562 	 * @syncobj_handles.
563 	 */
564 	__u32	num_syncobj_handles;
565 	/**
566 	 * @num_bo_read_handles: A count that represents the number of read BO handles in
567 	 * @bo_read_handles.
568 	 */
569 	__u32	num_bo_read_handles;
570 	/**
571 	 * @num_bo_write_handles: A count that represents the number of write BO handles in
572 	 * @bo_write_handles.
573 	 */
574 	__u32	num_bo_write_handles;
575 	/**
576 	 * @out_fences: The field is a return value from the ioctl containing the list of
577 	 * address/value pairs to wait for.
578 	 */
579 	__u64	out_fences;
580 };
581 
582 /* vm ioctl */
583 #define AMDGPU_VM_OP_RESERVE_VMID	1
584 #define AMDGPU_VM_OP_UNRESERVE_VMID	2
585 
586 struct drm_amdgpu_vm_in {
587 	/** AMDGPU_VM_OP_* */
588 	__u32	op;
589 	__u32	flags;
590 };
591 
592 struct drm_amdgpu_vm_out {
593 	/** For future use, no flags defined so far */
594 	__u64	flags;
595 };
596 
597 union drm_amdgpu_vm {
598 	struct drm_amdgpu_vm_in in;
599 	struct drm_amdgpu_vm_out out;
600 };
601 
602 /* sched ioctl */
603 #define AMDGPU_SCHED_OP_PROCESS_PRIORITY_OVERRIDE	1
604 #define AMDGPU_SCHED_OP_CONTEXT_PRIORITY_OVERRIDE	2
605 
606 struct drm_amdgpu_sched_in {
607 	/* AMDGPU_SCHED_OP_* */
608 	__u32	op;
609 	__u32	fd;
610 	/** AMDGPU_CTX_PRIORITY_* */
611 	__s32	priority;
612 	__u32   ctx_id;
613 };
614 
615 union drm_amdgpu_sched {
616 	struct drm_amdgpu_sched_in in;
617 };
618 
619 /*
620  * This is not a reliable API and you should expect it to fail for any
621  * number of reasons and have fallback path that do not use userptr to
622  * perform any operation.
623  */
624 #define AMDGPU_GEM_USERPTR_READONLY	(1 << 0)
625 #define AMDGPU_GEM_USERPTR_ANONONLY	(1 << 1)
626 #define AMDGPU_GEM_USERPTR_VALIDATE	(1 << 2)
627 #define AMDGPU_GEM_USERPTR_REGISTER	(1 << 3)
628 
629 struct drm_amdgpu_gem_userptr {
630 	__u64		addr;
631 	__u64		size;
632 	/* AMDGPU_GEM_USERPTR_* */
633 	__u32		flags;
634 	/* Resulting GEM handle */
635 	__u32		handle;
636 };
637 
638 /* SI-CI-VI: */
639 /* same meaning as the GB_TILE_MODE and GL_MACRO_TILE_MODE fields */
640 #define AMDGPU_TILING_ARRAY_MODE_SHIFT			0
641 #define AMDGPU_TILING_ARRAY_MODE_MASK			0xf
642 #define AMDGPU_TILING_PIPE_CONFIG_SHIFT			4
643 #define AMDGPU_TILING_PIPE_CONFIG_MASK			0x1f
644 #define AMDGPU_TILING_TILE_SPLIT_SHIFT			9
645 #define AMDGPU_TILING_TILE_SPLIT_MASK			0x7
646 #define AMDGPU_TILING_MICRO_TILE_MODE_SHIFT		12
647 #define AMDGPU_TILING_MICRO_TILE_MODE_MASK		0x7
648 #define AMDGPU_TILING_BANK_WIDTH_SHIFT			15
649 #define AMDGPU_TILING_BANK_WIDTH_MASK			0x3
650 #define AMDGPU_TILING_BANK_HEIGHT_SHIFT			17
651 #define AMDGPU_TILING_BANK_HEIGHT_MASK			0x3
652 #define AMDGPU_TILING_MACRO_TILE_ASPECT_SHIFT		19
653 #define AMDGPU_TILING_MACRO_TILE_ASPECT_MASK		0x3
654 #define AMDGPU_TILING_NUM_BANKS_SHIFT			21
655 #define AMDGPU_TILING_NUM_BANKS_MASK			0x3
656 
657 /* GFX9 - GFX11: */
658 #define AMDGPU_TILING_SWIZZLE_MODE_SHIFT		0
659 #define AMDGPU_TILING_SWIZZLE_MODE_MASK			0x1f
660 #define AMDGPU_TILING_DCC_OFFSET_256B_SHIFT		5
661 #define AMDGPU_TILING_DCC_OFFSET_256B_MASK		0xFFFFFF
662 #define AMDGPU_TILING_DCC_PITCH_MAX_SHIFT		29
663 #define AMDGPU_TILING_DCC_PITCH_MAX_MASK		0x3FFF
664 #define AMDGPU_TILING_DCC_INDEPENDENT_64B_SHIFT		43
665 #define AMDGPU_TILING_DCC_INDEPENDENT_64B_MASK		0x1
666 #define AMDGPU_TILING_DCC_INDEPENDENT_128B_SHIFT	44
667 #define AMDGPU_TILING_DCC_INDEPENDENT_128B_MASK		0x1
668 #define AMDGPU_TILING_SCANOUT_SHIFT			63
669 #define AMDGPU_TILING_SCANOUT_MASK			0x1
670 
671 /* GFX12 and later: */
672 #define AMDGPU_TILING_GFX12_SWIZZLE_MODE_SHIFT			0
673 #define AMDGPU_TILING_GFX12_SWIZZLE_MODE_MASK			0x7
674 /* These are DCC recompression settings for memory management: */
675 #define AMDGPU_TILING_GFX12_DCC_MAX_COMPRESSED_BLOCK_SHIFT	3
676 #define AMDGPU_TILING_GFX12_DCC_MAX_COMPRESSED_BLOCK_MASK	0x3 /* 0:64B, 1:128B, 2:256B */
677 #define AMDGPU_TILING_GFX12_DCC_NUMBER_TYPE_SHIFT		5
678 #define AMDGPU_TILING_GFX12_DCC_NUMBER_TYPE_MASK		0x7 /* CB_COLOR0_INFO.NUMBER_TYPE */
679 #define AMDGPU_TILING_GFX12_DCC_DATA_FORMAT_SHIFT		8
680 #define AMDGPU_TILING_GFX12_DCC_DATA_FORMAT_MASK		0x3f /* [0:4]:CB_COLOR0_INFO.FORMAT, [5]:MM */
681 /* When clearing the buffer or moving it from VRAM to GTT, don't compress and set DCC metadata
682  * to uncompressed. Set when parts of an allocation bypass DCC and read raw data. */
683 #define AMDGPU_TILING_GFX12_DCC_WRITE_COMPRESS_DISABLE_SHIFT	14
684 #define AMDGPU_TILING_GFX12_DCC_WRITE_COMPRESS_DISABLE_MASK	0x1
685 /* bit gap */
686 #define AMDGPU_TILING_GFX12_SCANOUT_SHIFT			63
687 #define AMDGPU_TILING_GFX12_SCANOUT_MASK			0x1
688 
689 /* Set/Get helpers for tiling flags. */
690 #define AMDGPU_TILING_SET(field, value) \
691 	(((__u64)(value) & AMDGPU_TILING_##field##_MASK) << AMDGPU_TILING_##field##_SHIFT)
692 #define AMDGPU_TILING_GET(value, field) \
693 	(((__u64)(value) >> AMDGPU_TILING_##field##_SHIFT) & AMDGPU_TILING_##field##_MASK)
694 
695 #define AMDGPU_GEM_METADATA_OP_SET_METADATA                  1
696 #define AMDGPU_GEM_METADATA_OP_GET_METADATA                  2
697 
698 /** The same structure is shared for input/output */
699 struct drm_amdgpu_gem_metadata {
700 	/** GEM Object handle */
701 	__u32	handle;
702 	/** Do we want get or set metadata */
703 	__u32	op;
704 	struct {
705 		/** For future use, no flags defined so far */
706 		__u64	flags;
707 		/** family specific tiling info */
708 		__u64	tiling_info;
709 		__u32	data_size_bytes;
710 		__u32	data[64];
711 	} data;
712 };
713 
714 struct drm_amdgpu_gem_mmap_in {
715 	/** the GEM object handle */
716 	__u32 handle;
717 	__u32 _pad;
718 };
719 
720 struct drm_amdgpu_gem_mmap_out {
721 	/** mmap offset from the vma offset manager */
722 	__u64 addr_ptr;
723 };
724 
725 union drm_amdgpu_gem_mmap {
726 	struct drm_amdgpu_gem_mmap_in   in;
727 	struct drm_amdgpu_gem_mmap_out out;
728 };
729 
730 struct drm_amdgpu_gem_wait_idle_in {
731 	/** GEM object handle */
732 	__u32 handle;
733 	/** For future use, no flags defined so far */
734 	__u32 flags;
735 	/** Absolute timeout to wait */
736 	__u64 timeout;
737 };
738 
739 struct drm_amdgpu_gem_wait_idle_out {
740 	/** BO status:  0 - BO is idle, 1 - BO is busy */
741 	__u32 status;
742 	/** Returned current memory domain */
743 	__u32 domain;
744 };
745 
746 union drm_amdgpu_gem_wait_idle {
747 	struct drm_amdgpu_gem_wait_idle_in  in;
748 	struct drm_amdgpu_gem_wait_idle_out out;
749 };
750 
751 struct drm_amdgpu_wait_cs_in {
752 	/* Command submission handle
753          * handle equals 0 means none to wait for
754          * handle equals ~0ull means wait for the latest sequence number
755          */
756 	__u64 handle;
757 	/** Absolute timeout to wait */
758 	__u64 timeout;
759 	__u32 ip_type;
760 	__u32 ip_instance;
761 	__u32 ring;
762 	__u32 ctx_id;
763 };
764 
765 struct drm_amdgpu_wait_cs_out {
766 	/** CS status:  0 - CS completed, 1 - CS still busy */
767 	__u64 status;
768 };
769 
770 union drm_amdgpu_wait_cs {
771 	struct drm_amdgpu_wait_cs_in in;
772 	struct drm_amdgpu_wait_cs_out out;
773 };
774 
775 struct drm_amdgpu_fence {
776 	__u32 ctx_id;
777 	__u32 ip_type;
778 	__u32 ip_instance;
779 	__u32 ring;
780 	__u64 seq_no;
781 };
782 
783 struct drm_amdgpu_wait_fences_in {
784 	/** This points to uint64_t * which points to fences */
785 	__u64 fences;
786 	__u32 fence_count;
787 	__u32 wait_all;
788 	__u64 timeout_ns;
789 };
790 
791 struct drm_amdgpu_wait_fences_out {
792 	__u32 status;
793 	__u32 first_signaled;
794 };
795 
796 union drm_amdgpu_wait_fences {
797 	struct drm_amdgpu_wait_fences_in in;
798 	struct drm_amdgpu_wait_fences_out out;
799 };
800 
801 #define AMDGPU_GEM_OP_GET_GEM_CREATE_INFO	0
802 #define AMDGPU_GEM_OP_SET_PLACEMENT		1
803 
804 /* Sets or returns a value associated with a buffer. */
805 struct drm_amdgpu_gem_op {
806 	/** GEM object handle */
807 	__u32	handle;
808 	/** AMDGPU_GEM_OP_* */
809 	__u32	op;
810 	/** Input or return value */
811 	__u64	value;
812 };
813 
814 #define AMDGPU_VA_OP_MAP			1
815 #define AMDGPU_VA_OP_UNMAP			2
816 #define AMDGPU_VA_OP_CLEAR			3
817 #define AMDGPU_VA_OP_REPLACE			4
818 
819 /* Delay the page table update till the next CS */
820 #define AMDGPU_VM_DELAY_UPDATE		(1 << 0)
821 
822 /* Mapping flags */
823 /* readable mapping */
824 #define AMDGPU_VM_PAGE_READABLE		(1 << 1)
825 /* writable mapping */
826 #define AMDGPU_VM_PAGE_WRITEABLE	(1 << 2)
827 /* executable mapping, new for VI */
828 #define AMDGPU_VM_PAGE_EXECUTABLE	(1 << 3)
829 /* partially resident texture */
830 #define AMDGPU_VM_PAGE_PRT		(1 << 4)
831 /* MTYPE flags use bit 5 to 8 */
832 #define AMDGPU_VM_MTYPE_MASK		(0xf << 5)
833 /* Default MTYPE. Pre-AI must use this.  Recommended for newer ASICs. */
834 #define AMDGPU_VM_MTYPE_DEFAULT		(0 << 5)
835 /* Use Non Coherent MTYPE instead of default MTYPE */
836 #define AMDGPU_VM_MTYPE_NC		(1 << 5)
837 /* Use Write Combine MTYPE instead of default MTYPE */
838 #define AMDGPU_VM_MTYPE_WC		(2 << 5)
839 /* Use Cache Coherent MTYPE instead of default MTYPE */
840 #define AMDGPU_VM_MTYPE_CC		(3 << 5)
841 /* Use UnCached MTYPE instead of default MTYPE */
842 #define AMDGPU_VM_MTYPE_UC		(4 << 5)
843 /* Use Read Write MTYPE instead of default MTYPE */
844 #define AMDGPU_VM_MTYPE_RW		(5 << 5)
845 /* don't allocate MALL */
846 #define AMDGPU_VM_PAGE_NOALLOC		(1 << 9)
847 
848 struct drm_amdgpu_gem_va {
849 	/** GEM object handle */
850 	__u32 handle;
851 	__u32 _pad;
852 	/** AMDGPU_VA_OP_* */
853 	__u32 operation;
854 	/** AMDGPU_VM_PAGE_* */
855 	__u32 flags;
856 	/** va address to assign . Must be correctly aligned.*/
857 	__u64 va_address;
858 	/** Specify offset inside of BO to assign. Must be correctly aligned.*/
859 	__u64 offset_in_bo;
860 	/** Specify mapping size. Must be correctly aligned. */
861 	__u64 map_size;
862 	/**
863 	 * vm_timeline_point is a sequence number used to add new timeline point.
864 	 */
865 	__u64 vm_timeline_point;
866 	/**
867 	 * The vm page table update fence is installed in given vm_timeline_syncobj_out
868 	 * at vm_timeline_point.
869 	 */
870 	__u32 vm_timeline_syncobj_out;
871 	/** the number of syncobj handles in @input_fence_syncobj_handles */
872 	__u32 num_syncobj_handles;
873 	/** Array of sync object handle to wait for given input fences */
874 	__u64 input_fence_syncobj_handles;
875 };
876 
877 #define AMDGPU_HW_IP_GFX          0
878 #define AMDGPU_HW_IP_COMPUTE      1
879 #define AMDGPU_HW_IP_DMA          2
880 #define AMDGPU_HW_IP_UVD          3
881 #define AMDGPU_HW_IP_VCE          4
882 #define AMDGPU_HW_IP_UVD_ENC      5
883 #define AMDGPU_HW_IP_VCN_DEC      6
884 /*
885  * From VCN4, AMDGPU_HW_IP_VCN_ENC is re-used to support
886  * both encoding and decoding jobs.
887  */
888 #define AMDGPU_HW_IP_VCN_ENC      7
889 #define AMDGPU_HW_IP_VCN_JPEG     8
890 #define AMDGPU_HW_IP_VPE          9
891 #define AMDGPU_HW_IP_NUM          10
892 
893 #define AMDGPU_HW_IP_INSTANCE_MAX_COUNT 1
894 
895 #define AMDGPU_CHUNK_ID_IB		0x01
896 #define AMDGPU_CHUNK_ID_FENCE		0x02
897 #define AMDGPU_CHUNK_ID_DEPENDENCIES	0x03
898 #define AMDGPU_CHUNK_ID_SYNCOBJ_IN      0x04
899 #define AMDGPU_CHUNK_ID_SYNCOBJ_OUT     0x05
900 #define AMDGPU_CHUNK_ID_BO_HANDLES      0x06
901 #define AMDGPU_CHUNK_ID_SCHEDULED_DEPENDENCIES	0x07
902 #define AMDGPU_CHUNK_ID_SYNCOBJ_TIMELINE_WAIT    0x08
903 #define AMDGPU_CHUNK_ID_SYNCOBJ_TIMELINE_SIGNAL  0x09
904 #define AMDGPU_CHUNK_ID_CP_GFX_SHADOW   0x0a
905 
906 struct drm_amdgpu_cs_chunk {
907 	__u32		chunk_id;
908 	__u32		length_dw;
909 	__u64		chunk_data;
910 };
911 
912 struct drm_amdgpu_cs_in {
913 	/** Rendering context id */
914 	__u32		ctx_id;
915 	/**  Handle of resource list associated with CS */
916 	__u32		bo_list_handle;
917 	__u32		num_chunks;
918 	__u32		flags;
919 	/** this points to __u64 * which point to cs chunks */
920 	__u64		chunks;
921 };
922 
923 struct drm_amdgpu_cs_out {
924 	__u64 handle;
925 };
926 
927 union drm_amdgpu_cs {
928 	struct drm_amdgpu_cs_in in;
929 	struct drm_amdgpu_cs_out out;
930 };
931 
932 /* Specify flags to be used for IB */
933 
934 /* This IB should be submitted to CE */
935 #define AMDGPU_IB_FLAG_CE	(1<<0)
936 
937 /* Preamble flag, which means the IB could be dropped if no context switch */
938 #define AMDGPU_IB_FLAG_PREAMBLE (1<<1)
939 
940 /* Preempt flag, IB should set Pre_enb bit if PREEMPT flag detected */
941 #define AMDGPU_IB_FLAG_PREEMPT (1<<2)
942 
943 /* The IB fence should do the L2 writeback but not invalidate any shader
944  * caches (L2/vL1/sL1/I$). */
945 #define AMDGPU_IB_FLAG_TC_WB_NOT_INVALIDATE (1 << 3)
946 
947 /* Set GDS_COMPUTE_MAX_WAVE_ID = DEFAULT before PACKET3_INDIRECT_BUFFER.
948  * This will reset wave ID counters for the IB.
949  */
950 #define AMDGPU_IB_FLAG_RESET_GDS_MAX_WAVE_ID (1 << 4)
951 
952 /* Flag the IB as secure (TMZ)
953  */
954 #define AMDGPU_IB_FLAGS_SECURE  (1 << 5)
955 
956 /* Tell KMD to flush and invalidate caches
957  */
958 #define AMDGPU_IB_FLAG_EMIT_MEM_SYNC  (1 << 6)
959 
960 struct drm_amdgpu_cs_chunk_ib {
961 	__u32 _pad;
962 	/** AMDGPU_IB_FLAG_* */
963 	__u32 flags;
964 	/** Virtual address to begin IB execution */
965 	__u64 va_start;
966 	/** Size of submission */
967 	__u32 ib_bytes;
968 	/** HW IP to submit to */
969 	__u32 ip_type;
970 	/** HW IP index of the same type to submit to  */
971 	__u32 ip_instance;
972 	/** Ring index to submit to */
973 	__u32 ring;
974 };
975 
976 struct drm_amdgpu_cs_chunk_dep {
977 	__u32 ip_type;
978 	__u32 ip_instance;
979 	__u32 ring;
980 	__u32 ctx_id;
981 	__u64 handle;
982 };
983 
984 struct drm_amdgpu_cs_chunk_fence {
985 	__u32 handle;
986 	__u32 offset;
987 };
988 
989 struct drm_amdgpu_cs_chunk_sem {
990 	__u32 handle;
991 };
992 
993 struct drm_amdgpu_cs_chunk_syncobj {
994        __u32 handle;
995        __u32 flags;
996        __u64 point;
997 };
998 
999 #define AMDGPU_FENCE_TO_HANDLE_GET_SYNCOBJ	0
1000 #define AMDGPU_FENCE_TO_HANDLE_GET_SYNCOBJ_FD	1
1001 #define AMDGPU_FENCE_TO_HANDLE_GET_SYNC_FILE_FD	2
1002 
1003 union drm_amdgpu_fence_to_handle {
1004 	struct {
1005 		struct drm_amdgpu_fence fence;
1006 		__u32 what;
1007 		__u32 pad;
1008 	} in;
1009 	struct {
1010 		__u32 handle;
1011 	} out;
1012 };
1013 
1014 struct drm_amdgpu_cs_chunk_data {
1015 	union {
1016 		struct drm_amdgpu_cs_chunk_ib		ib_data;
1017 		struct drm_amdgpu_cs_chunk_fence	fence_data;
1018 	};
1019 };
1020 
1021 #define AMDGPU_CS_CHUNK_CP_GFX_SHADOW_FLAGS_INIT_SHADOW         0x1
1022 
1023 struct drm_amdgpu_cs_chunk_cp_gfx_shadow {
1024 	__u64 shadow_va;
1025 	__u64 csa_va;
1026 	__u64 gds_va;
1027 	__u64 flags;
1028 };
1029 
1030 /*
1031  *  Query h/w info: Flag that this is integrated (a.h.a. fusion) GPU
1032  *
1033  */
1034 #define AMDGPU_IDS_FLAGS_FUSION         0x1
1035 #define AMDGPU_IDS_FLAGS_PREEMPTION     0x2
1036 #define AMDGPU_IDS_FLAGS_TMZ            0x4
1037 #define AMDGPU_IDS_FLAGS_CONFORMANT_TRUNC_COORD 0x8
1038 
1039 /*
1040  *  Query h/w info: Flag identifying VF/PF/PT mode
1041  *
1042  */
1043 #define AMDGPU_IDS_FLAGS_MODE_MASK      0x300
1044 #define AMDGPU_IDS_FLAGS_MODE_SHIFT     0x8
1045 #define AMDGPU_IDS_FLAGS_MODE_PF        0x0
1046 #define AMDGPU_IDS_FLAGS_MODE_VF        0x1
1047 #define AMDGPU_IDS_FLAGS_MODE_PT        0x2
1048 
1049 /* indicate if acceleration can be working */
1050 #define AMDGPU_INFO_ACCEL_WORKING		0x00
1051 /* get the crtc_id from the mode object id? */
1052 #define AMDGPU_INFO_CRTC_FROM_ID		0x01
1053 /* query hw IP info */
1054 #define AMDGPU_INFO_HW_IP_INFO			0x02
1055 /* query hw IP instance count for the specified type */
1056 #define AMDGPU_INFO_HW_IP_COUNT			0x03
1057 /* timestamp for GL_ARB_timer_query */
1058 #define AMDGPU_INFO_TIMESTAMP			0x05
1059 /* Query the firmware version */
1060 #define AMDGPU_INFO_FW_VERSION			0x0e
1061 	/* Subquery id: Query VCE firmware version */
1062 	#define AMDGPU_INFO_FW_VCE		0x1
1063 	/* Subquery id: Query UVD firmware version */
1064 	#define AMDGPU_INFO_FW_UVD		0x2
1065 	/* Subquery id: Query GMC firmware version */
1066 	#define AMDGPU_INFO_FW_GMC		0x03
1067 	/* Subquery id: Query GFX ME firmware version */
1068 	#define AMDGPU_INFO_FW_GFX_ME		0x04
1069 	/* Subquery id: Query GFX PFP firmware version */
1070 	#define AMDGPU_INFO_FW_GFX_PFP		0x05
1071 	/* Subquery id: Query GFX CE firmware version */
1072 	#define AMDGPU_INFO_FW_GFX_CE		0x06
1073 	/* Subquery id: Query GFX RLC firmware version */
1074 	#define AMDGPU_INFO_FW_GFX_RLC		0x07
1075 	/* Subquery id: Query GFX MEC firmware version */
1076 	#define AMDGPU_INFO_FW_GFX_MEC		0x08
1077 	/* Subquery id: Query SMC firmware version */
1078 	#define AMDGPU_INFO_FW_SMC		0x0a
1079 	/* Subquery id: Query SDMA firmware version */
1080 	#define AMDGPU_INFO_FW_SDMA		0x0b
1081 	/* Subquery id: Query PSP SOS firmware version */
1082 	#define AMDGPU_INFO_FW_SOS		0x0c
1083 	/* Subquery id: Query PSP ASD firmware version */
1084 	#define AMDGPU_INFO_FW_ASD		0x0d
1085 	/* Subquery id: Query VCN firmware version */
1086 	#define AMDGPU_INFO_FW_VCN		0x0e
1087 	/* Subquery id: Query GFX RLC SRLC firmware version */
1088 	#define AMDGPU_INFO_FW_GFX_RLC_RESTORE_LIST_CNTL 0x0f
1089 	/* Subquery id: Query GFX RLC SRLG firmware version */
1090 	#define AMDGPU_INFO_FW_GFX_RLC_RESTORE_LIST_GPM_MEM 0x10
1091 	/* Subquery id: Query GFX RLC SRLS firmware version */
1092 	#define AMDGPU_INFO_FW_GFX_RLC_RESTORE_LIST_SRM_MEM 0x11
1093 	/* Subquery id: Query DMCU firmware version */
1094 	#define AMDGPU_INFO_FW_DMCU		0x12
1095 	#define AMDGPU_INFO_FW_TA		0x13
1096 	/* Subquery id: Query DMCUB firmware version */
1097 	#define AMDGPU_INFO_FW_DMCUB		0x14
1098 	/* Subquery id: Query TOC firmware version */
1099 	#define AMDGPU_INFO_FW_TOC		0x15
1100 	/* Subquery id: Query CAP firmware version */
1101 	#define AMDGPU_INFO_FW_CAP		0x16
1102 	/* Subquery id: Query GFX RLCP firmware version */
1103 	#define AMDGPU_INFO_FW_GFX_RLCP		0x17
1104 	/* Subquery id: Query GFX RLCV firmware version */
1105 	#define AMDGPU_INFO_FW_GFX_RLCV		0x18
1106 	/* Subquery id: Query MES_KIQ firmware version */
1107 	#define AMDGPU_INFO_FW_MES_KIQ		0x19
1108 	/* Subquery id: Query MES firmware version */
1109 	#define AMDGPU_INFO_FW_MES		0x1a
1110 	/* Subquery id: Query IMU firmware version */
1111 	#define AMDGPU_INFO_FW_IMU		0x1b
1112 	/* Subquery id: Query VPE firmware version */
1113 	#define AMDGPU_INFO_FW_VPE		0x1c
1114 
1115 /* number of bytes moved for TTM migration */
1116 #define AMDGPU_INFO_NUM_BYTES_MOVED		0x0f
1117 /* the used VRAM size */
1118 #define AMDGPU_INFO_VRAM_USAGE			0x10
1119 /* the used GTT size */
1120 #define AMDGPU_INFO_GTT_USAGE			0x11
1121 /* Information about GDS, etc. resource configuration */
1122 #define AMDGPU_INFO_GDS_CONFIG			0x13
1123 /* Query information about VRAM and GTT domains */
1124 #define AMDGPU_INFO_VRAM_GTT			0x14
1125 /* Query information about register in MMR address space*/
1126 #define AMDGPU_INFO_READ_MMR_REG		0x15
1127 /* Query information about device: rev id, family, etc. */
1128 #define AMDGPU_INFO_DEV_INFO			0x16
1129 /* visible vram usage */
1130 #define AMDGPU_INFO_VIS_VRAM_USAGE		0x17
1131 /* number of TTM buffer evictions */
1132 #define AMDGPU_INFO_NUM_EVICTIONS		0x18
1133 /* Query memory about VRAM and GTT domains */
1134 #define AMDGPU_INFO_MEMORY			0x19
1135 /* Query vce clock table */
1136 #define AMDGPU_INFO_VCE_CLOCK_TABLE		0x1A
1137 /* Query vbios related information */
1138 #define AMDGPU_INFO_VBIOS			0x1B
1139 	/* Subquery id: Query vbios size */
1140 	#define AMDGPU_INFO_VBIOS_SIZE		0x1
1141 	/* Subquery id: Query vbios image */
1142 	#define AMDGPU_INFO_VBIOS_IMAGE		0x2
1143 	/* Subquery id: Query vbios info */
1144 	#define AMDGPU_INFO_VBIOS_INFO		0x3
1145 /* Query UVD handles */
1146 #define AMDGPU_INFO_NUM_HANDLES			0x1C
1147 /* Query sensor related information */
1148 #define AMDGPU_INFO_SENSOR			0x1D
1149 	/* Subquery id: Query GPU shader clock */
1150 	#define AMDGPU_INFO_SENSOR_GFX_SCLK		0x1
1151 	/* Subquery id: Query GPU memory clock */
1152 	#define AMDGPU_INFO_SENSOR_GFX_MCLK		0x2
1153 	/* Subquery id: Query GPU temperature */
1154 	#define AMDGPU_INFO_SENSOR_GPU_TEMP		0x3
1155 	/* Subquery id: Query GPU load */
1156 	#define AMDGPU_INFO_SENSOR_GPU_LOAD		0x4
1157 	/* Subquery id: Query average GPU power	*/
1158 	#define AMDGPU_INFO_SENSOR_GPU_AVG_POWER	0x5
1159 	/* Subquery id: Query northbridge voltage */
1160 	#define AMDGPU_INFO_SENSOR_VDDNB		0x6
1161 	/* Subquery id: Query graphics voltage */
1162 	#define AMDGPU_INFO_SENSOR_VDDGFX		0x7
1163 	/* Subquery id: Query GPU stable pstate shader clock */
1164 	#define AMDGPU_INFO_SENSOR_STABLE_PSTATE_GFX_SCLK		0x8
1165 	/* Subquery id: Query GPU stable pstate memory clock */
1166 	#define AMDGPU_INFO_SENSOR_STABLE_PSTATE_GFX_MCLK		0x9
1167 	/* Subquery id: Query GPU peak pstate shader clock */
1168 	#define AMDGPU_INFO_SENSOR_PEAK_PSTATE_GFX_SCLK			0xa
1169 	/* Subquery id: Query GPU peak pstate memory clock */
1170 	#define AMDGPU_INFO_SENSOR_PEAK_PSTATE_GFX_MCLK			0xb
1171 	/* Subquery id: Query input GPU power	*/
1172 	#define AMDGPU_INFO_SENSOR_GPU_INPUT_POWER	0xc
1173 /* Number of VRAM page faults on CPU access. */
1174 #define AMDGPU_INFO_NUM_VRAM_CPU_PAGE_FAULTS	0x1E
1175 #define AMDGPU_INFO_VRAM_LOST_COUNTER		0x1F
1176 /* query ras mask of enabled features*/
1177 #define AMDGPU_INFO_RAS_ENABLED_FEATURES	0x20
1178 /* RAS MASK: UMC (VRAM) */
1179 #define AMDGPU_INFO_RAS_ENABLED_UMC			(1 << 0)
1180 /* RAS MASK: SDMA */
1181 #define AMDGPU_INFO_RAS_ENABLED_SDMA			(1 << 1)
1182 /* RAS MASK: GFX */
1183 #define AMDGPU_INFO_RAS_ENABLED_GFX			(1 << 2)
1184 /* RAS MASK: MMHUB */
1185 #define AMDGPU_INFO_RAS_ENABLED_MMHUB			(1 << 3)
1186 /* RAS MASK: ATHUB */
1187 #define AMDGPU_INFO_RAS_ENABLED_ATHUB			(1 << 4)
1188 /* RAS MASK: PCIE */
1189 #define AMDGPU_INFO_RAS_ENABLED_PCIE			(1 << 5)
1190 /* RAS MASK: HDP */
1191 #define AMDGPU_INFO_RAS_ENABLED_HDP			(1 << 6)
1192 /* RAS MASK: XGMI */
1193 #define AMDGPU_INFO_RAS_ENABLED_XGMI			(1 << 7)
1194 /* RAS MASK: DF */
1195 #define AMDGPU_INFO_RAS_ENABLED_DF			(1 << 8)
1196 /* RAS MASK: SMN */
1197 #define AMDGPU_INFO_RAS_ENABLED_SMN			(1 << 9)
1198 /* RAS MASK: SEM */
1199 #define AMDGPU_INFO_RAS_ENABLED_SEM			(1 << 10)
1200 /* RAS MASK: MP0 */
1201 #define AMDGPU_INFO_RAS_ENABLED_MP0			(1 << 11)
1202 /* RAS MASK: MP1 */
1203 #define AMDGPU_INFO_RAS_ENABLED_MP1			(1 << 12)
1204 /* RAS MASK: FUSE */
1205 #define AMDGPU_INFO_RAS_ENABLED_FUSE			(1 << 13)
1206 /* query video encode/decode caps */
1207 #define AMDGPU_INFO_VIDEO_CAPS			0x21
1208 	/* Subquery id: Decode */
1209 	#define AMDGPU_INFO_VIDEO_CAPS_DECODE		0
1210 	/* Subquery id: Encode */
1211 	#define AMDGPU_INFO_VIDEO_CAPS_ENCODE		1
1212 /* Query the max number of IBs per gang per submission */
1213 #define AMDGPU_INFO_MAX_IBS			0x22
1214 /* query last page fault info */
1215 #define AMDGPU_INFO_GPUVM_FAULT			0x23
1216 /* query FW object size and alignment */
1217 #define AMDGPU_INFO_UQ_FW_AREAS			0x24
1218 
1219 #define AMDGPU_INFO_MMR_SE_INDEX_SHIFT	0
1220 #define AMDGPU_INFO_MMR_SE_INDEX_MASK	0xff
1221 #define AMDGPU_INFO_MMR_SH_INDEX_SHIFT	8
1222 #define AMDGPU_INFO_MMR_SH_INDEX_MASK	0xff
1223 
1224 struct drm_amdgpu_query_fw {
1225 	/** AMDGPU_INFO_FW_* */
1226 	__u32 fw_type;
1227 	/**
1228 	 * Index of the IP if there are more IPs of
1229 	 * the same type.
1230 	 */
1231 	__u32 ip_instance;
1232 	/**
1233 	 * Index of the engine. Whether this is used depends
1234 	 * on the firmware type. (e.g. MEC, SDMA)
1235 	 */
1236 	__u32 index;
1237 	__u32 _pad;
1238 };
1239 
1240 /* Input structure for the INFO ioctl */
1241 struct drm_amdgpu_info {
1242 	/* Where the return value will be stored */
1243 	__u64 return_pointer;
1244 	/* The size of the return value. Just like "size" in "snprintf",
1245 	 * it limits how many bytes the kernel can write. */
1246 	__u32 return_size;
1247 	/* The query request id. */
1248 	__u32 query;
1249 
1250 	union {
1251 		struct {
1252 			__u32 id;
1253 			__u32 _pad;
1254 		} mode_crtc;
1255 
1256 		struct {
1257 			/** AMDGPU_HW_IP_* */
1258 			__u32 type;
1259 			/**
1260 			 * Index of the IP if there are more IPs of the same
1261 			 * type. Ignored by AMDGPU_INFO_HW_IP_COUNT.
1262 			 */
1263 			__u32 ip_instance;
1264 		} query_hw_ip;
1265 
1266 		struct {
1267 			__u32 dword_offset;
1268 			/** number of registers to read */
1269 			__u32 count;
1270 			__u32 instance;
1271 			/** For future use, no flags defined so far */
1272 			__u32 flags;
1273 		} read_mmr_reg;
1274 
1275 		struct drm_amdgpu_query_fw query_fw;
1276 
1277 		struct {
1278 			__u32 type;
1279 			__u32 offset;
1280 		} vbios_info;
1281 
1282 		struct {
1283 			__u32 type;
1284 		} sensor_info;
1285 
1286 		struct {
1287 			__u32 type;
1288 		} video_cap;
1289 	};
1290 };
1291 
1292 struct drm_amdgpu_info_gds {
1293 	/** GDS GFX partition size */
1294 	__u32 gds_gfx_partition_size;
1295 	/** GDS compute partition size */
1296 	__u32 compute_partition_size;
1297 	/** total GDS memory size */
1298 	__u32 gds_total_size;
1299 	/** GWS size per GFX partition */
1300 	__u32 gws_per_gfx_partition;
1301 	/** GSW size per compute partition */
1302 	__u32 gws_per_compute_partition;
1303 	/** OA size per GFX partition */
1304 	__u32 oa_per_gfx_partition;
1305 	/** OA size per compute partition */
1306 	__u32 oa_per_compute_partition;
1307 	__u32 _pad;
1308 };
1309 
1310 struct drm_amdgpu_info_vram_gtt {
1311 	__u64 vram_size;
1312 	__u64 vram_cpu_accessible_size;
1313 	__u64 gtt_size;
1314 };
1315 
1316 struct drm_amdgpu_heap_info {
1317 	/** max. physical memory */
1318 	__u64 total_heap_size;
1319 
1320 	/** Theoretical max. available memory in the given heap */
1321 	__u64 usable_heap_size;
1322 
1323 	/**
1324 	 * Number of bytes allocated in the heap. This includes all processes
1325 	 * and private allocations in the kernel. It changes when new buffers
1326 	 * are allocated, freed, and moved. It cannot be larger than
1327 	 * heap_size.
1328 	 */
1329 	__u64 heap_usage;
1330 
1331 	/**
1332 	 * Theoretical possible max. size of buffer which
1333 	 * could be allocated in the given heap
1334 	 */
1335 	__u64 max_allocation;
1336 };
1337 
1338 struct drm_amdgpu_memory_info {
1339 	struct drm_amdgpu_heap_info vram;
1340 	struct drm_amdgpu_heap_info cpu_accessible_vram;
1341 	struct drm_amdgpu_heap_info gtt;
1342 };
1343 
1344 struct drm_amdgpu_info_firmware {
1345 	__u32 ver;
1346 	__u32 feature;
1347 };
1348 
1349 struct drm_amdgpu_info_vbios {
1350 	__u8 name[64];
1351 	__u8 vbios_pn[64];
1352 	__u32 version;
1353 	__u32 pad;
1354 	__u8 vbios_ver_str[32];
1355 	__u8 date[32];
1356 };
1357 
1358 #define AMDGPU_VRAM_TYPE_UNKNOWN 0
1359 #define AMDGPU_VRAM_TYPE_GDDR1 1
1360 #define AMDGPU_VRAM_TYPE_DDR2  2
1361 #define AMDGPU_VRAM_TYPE_GDDR3 3
1362 #define AMDGPU_VRAM_TYPE_GDDR4 4
1363 #define AMDGPU_VRAM_TYPE_GDDR5 5
1364 #define AMDGPU_VRAM_TYPE_HBM   6
1365 #define AMDGPU_VRAM_TYPE_DDR3  7
1366 #define AMDGPU_VRAM_TYPE_DDR4  8
1367 #define AMDGPU_VRAM_TYPE_GDDR6 9
1368 #define AMDGPU_VRAM_TYPE_DDR5  10
1369 #define AMDGPU_VRAM_TYPE_LPDDR4 11
1370 #define AMDGPU_VRAM_TYPE_LPDDR5 12
1371 #define AMDGPU_VRAM_TYPE_HBM3E 13
1372 
1373 struct drm_amdgpu_info_device {
1374 	/** PCI Device ID */
1375 	__u32 device_id;
1376 	/** Internal chip revision: A0, A1, etc.) */
1377 	__u32 chip_rev;
1378 	__u32 external_rev;
1379 	/** Revision id in PCI Config space */
1380 	__u32 pci_rev;
1381 	__u32 family;
1382 	__u32 num_shader_engines;
1383 	__u32 num_shader_arrays_per_engine;
1384 	/* in KHz */
1385 	__u32 gpu_counter_freq;
1386 	__u64 max_engine_clock;
1387 	__u64 max_memory_clock;
1388 	/* cu information */
1389 	__u32 cu_active_number;
1390 	/* NOTE: cu_ao_mask is INVALID, DON'T use it */
1391 	__u32 cu_ao_mask;
1392 	__u32 cu_bitmap[4][4];
1393 	/** Render backend pipe mask. One render backend is CB+DB. */
1394 	__u32 enabled_rb_pipes_mask;
1395 	__u32 num_rb_pipes;
1396 	__u32 num_hw_gfx_contexts;
1397 	/* PCIe version (the smaller of the GPU and the CPU/motherboard) */
1398 	__u32 pcie_gen;
1399 	__u64 ids_flags;
1400 	/** Starting virtual address for UMDs. */
1401 	__u64 virtual_address_offset;
1402 	/** The maximum virtual address */
1403 	__u64 virtual_address_max;
1404 	/** Required alignment of virtual addresses. */
1405 	__u32 virtual_address_alignment;
1406 	/** Page table entry - fragment size */
1407 	__u32 pte_fragment_size;
1408 	__u32 gart_page_size;
1409 	/** constant engine ram size*/
1410 	__u32 ce_ram_size;
1411 	/** video memory type info*/
1412 	__u32 vram_type;
1413 	/** video memory bit width*/
1414 	__u32 vram_bit_width;
1415 	/* vce harvesting instance */
1416 	__u32 vce_harvest_config;
1417 	/* gfx double offchip LDS buffers */
1418 	__u32 gc_double_offchip_lds_buf;
1419 	/* NGG Primitive Buffer */
1420 	__u64 prim_buf_gpu_addr;
1421 	/* NGG Position Buffer */
1422 	__u64 pos_buf_gpu_addr;
1423 	/* NGG Control Sideband */
1424 	__u64 cntl_sb_buf_gpu_addr;
1425 	/* NGG Parameter Cache */
1426 	__u64 param_buf_gpu_addr;
1427 	__u32 prim_buf_size;
1428 	__u32 pos_buf_size;
1429 	__u32 cntl_sb_buf_size;
1430 	__u32 param_buf_size;
1431 	/* wavefront size*/
1432 	__u32 wave_front_size;
1433 	/* shader visible vgprs*/
1434 	__u32 num_shader_visible_vgprs;
1435 	/* CU per shader array*/
1436 	__u32 num_cu_per_sh;
1437 	/* number of tcc blocks*/
1438 	__u32 num_tcc_blocks;
1439 	/* gs vgt table depth*/
1440 	__u32 gs_vgt_table_depth;
1441 	/* gs primitive buffer depth*/
1442 	__u32 gs_prim_buffer_depth;
1443 	/* max gs wavefront per vgt*/
1444 	__u32 max_gs_waves_per_vgt;
1445 	/* PCIe number of lanes (the smaller of the GPU and the CPU/motherboard) */
1446 	__u32 pcie_num_lanes;
1447 	/* always on cu bitmap */
1448 	__u32 cu_ao_bitmap[4][4];
1449 	/** Starting high virtual address for UMDs. */
1450 	__u64 high_va_offset;
1451 	/** The maximum high virtual address */
1452 	__u64 high_va_max;
1453 	/* gfx10 pa_sc_tile_steering_override */
1454 	__u32 pa_sc_tile_steering_override;
1455 	/* disabled TCCs */
1456 	__u64 tcc_disabled_mask;
1457 	__u64 min_engine_clock;
1458 	__u64 min_memory_clock;
1459 	/* The following fields are only set on gfx11+, older chips set 0. */
1460 	__u32 tcp_cache_size;       /* AKA GL0, VMEM cache */
1461 	__u32 num_sqc_per_wgp;
1462 	__u32 sqc_data_cache_size;  /* AKA SMEM cache */
1463 	__u32 sqc_inst_cache_size;
1464 	__u32 gl1c_cache_size;
1465 	__u32 gl2c_cache_size;
1466 	__u64 mall_size;            /* AKA infinity cache */
1467 	/* high 32 bits of the rb pipes mask */
1468 	__u32 enabled_rb_pipes_mask_hi;
1469 	/* shadow area size for gfx11 */
1470 	__u32 shadow_size;
1471 	/* shadow area base virtual alignment for gfx11 */
1472 	__u32 shadow_alignment;
1473 	/* context save area size for gfx11 */
1474 	__u32 csa_size;
1475 	/* context save area base virtual alignment for gfx11 */
1476 	__u32 csa_alignment;
1477 	/* Userq IP mask (1 << AMDGPU_HW_IP_*) */
1478 	__u32 userq_ip_mask;
1479 	__u32 pad;
1480 };
1481 
1482 struct drm_amdgpu_info_hw_ip {
1483 	/** Version of h/w IP */
1484 	__u32  hw_ip_version_major;
1485 	__u32  hw_ip_version_minor;
1486 	/** Capabilities */
1487 	__u64  capabilities_flags;
1488 	/** command buffer address start alignment*/
1489 	__u32  ib_start_alignment;
1490 	/** command buffer size alignment*/
1491 	__u32  ib_size_alignment;
1492 	/** Bitmask of available rings. Bit 0 means ring 0, etc. */
1493 	__u32  available_rings;
1494 	/** version info: bits 23:16 major, 15:8 minor, 7:0 revision */
1495 	__u32  ip_discovery_version;
1496 	/* Userq available slots */
1497 	__u32  userq_num_slots;
1498 };
1499 
1500 /* GFX metadata BO sizes and alignment info (in bytes) */
1501 struct drm_amdgpu_info_uq_fw_areas_gfx {
1502 	/* shadow area size */
1503 	__u32 shadow_size;
1504 	/* shadow area base virtual mem alignment */
1505 	__u32 shadow_alignment;
1506 	/* context save area size */
1507 	__u32 csa_size;
1508 	/* context save area base virtual mem alignment */
1509 	__u32 csa_alignment;
1510 };
1511 
1512 /* IP specific fw related information used in the
1513  * subquery AMDGPU_INFO_UQ_FW_AREAS
1514  */
1515 struct drm_amdgpu_info_uq_fw_areas {
1516 	union {
1517 		struct drm_amdgpu_info_uq_fw_areas_gfx gfx;
1518 	};
1519 };
1520 
1521 struct drm_amdgpu_info_num_handles {
1522 	/** Max handles as supported by firmware for UVD */
1523 	__u32  uvd_max_handles;
1524 	/** Handles currently in use for UVD */
1525 	__u32  uvd_used_handles;
1526 };
1527 
1528 #define AMDGPU_VCE_CLOCK_TABLE_ENTRIES		6
1529 
1530 struct drm_amdgpu_info_vce_clock_table_entry {
1531 	/** System clock */
1532 	__u32 sclk;
1533 	/** Memory clock */
1534 	__u32 mclk;
1535 	/** VCE clock */
1536 	__u32 eclk;
1537 	__u32 pad;
1538 };
1539 
1540 struct drm_amdgpu_info_vce_clock_table {
1541 	struct drm_amdgpu_info_vce_clock_table_entry entries[AMDGPU_VCE_CLOCK_TABLE_ENTRIES];
1542 	__u32 num_valid_entries;
1543 	__u32 pad;
1544 };
1545 
1546 /* query video encode/decode caps */
1547 #define AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2			0
1548 #define AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4			1
1549 #define AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1			2
1550 #define AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC		3
1551 #define AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC			4
1552 #define AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG			5
1553 #define AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9			6
1554 #define AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_AV1			7
1555 #define AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_COUNT			8
1556 
1557 struct drm_amdgpu_info_video_codec_info {
1558 	__u32 valid;
1559 	__u32 max_width;
1560 	__u32 max_height;
1561 	__u32 max_pixels_per_frame;
1562 	__u32 max_level;
1563 	__u32 pad;
1564 };
1565 
1566 struct drm_amdgpu_info_video_caps {
1567 	struct drm_amdgpu_info_video_codec_info codec_info[AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_COUNT];
1568 };
1569 
1570 #define AMDGPU_VMHUB_TYPE_MASK			0xff
1571 #define AMDGPU_VMHUB_TYPE_SHIFT			0
1572 #define AMDGPU_VMHUB_TYPE_GFX			0
1573 #define AMDGPU_VMHUB_TYPE_MM0			1
1574 #define AMDGPU_VMHUB_TYPE_MM1			2
1575 #define AMDGPU_VMHUB_IDX_MASK			0xff00
1576 #define AMDGPU_VMHUB_IDX_SHIFT			8
1577 
1578 struct drm_amdgpu_info_gpuvm_fault {
1579 	__u64 addr;
1580 	__u32 status;
1581 	__u32 vmhub;
1582 };
1583 
1584 struct drm_amdgpu_info_uq_metadata_gfx {
1585 	/* shadow area size for gfx11 */
1586 	__u32 shadow_size;
1587 	/* shadow area base virtual alignment for gfx11 */
1588 	__u32 shadow_alignment;
1589 	/* context save area size for gfx11 */
1590 	__u32 csa_size;
1591 	/* context save area base virtual alignment for gfx11 */
1592 	__u32 csa_alignment;
1593 };
1594 
1595 struct drm_amdgpu_info_uq_metadata {
1596 	union {
1597 		struct drm_amdgpu_info_uq_metadata_gfx gfx;
1598 	};
1599 };
1600 
1601 /*
1602  * Supported GPU families
1603  */
1604 #define AMDGPU_FAMILY_UNKNOWN			0
1605 #define AMDGPU_FAMILY_SI			110 /* Hainan, Oland, Verde, Pitcairn, Tahiti */
1606 #define AMDGPU_FAMILY_CI			120 /* Bonaire, Hawaii */
1607 #define AMDGPU_FAMILY_KV			125 /* Kaveri, Kabini, Mullins */
1608 #define AMDGPU_FAMILY_VI			130 /* Iceland, Tonga */
1609 #define AMDGPU_FAMILY_CZ			135 /* Carrizo, Stoney */
1610 #define AMDGPU_FAMILY_AI			141 /* Vega10 */
1611 #define AMDGPU_FAMILY_RV			142 /* Raven */
1612 #define AMDGPU_FAMILY_NV			143 /* Navi10 */
1613 #define AMDGPU_FAMILY_VGH			144 /* Van Gogh */
1614 #define AMDGPU_FAMILY_GC_11_0_0			145 /* GC 11.0.0 */
1615 #define AMDGPU_FAMILY_YC			146 /* Yellow Carp */
1616 #define AMDGPU_FAMILY_GC_11_0_1			148 /* GC 11.0.1 */
1617 #define AMDGPU_FAMILY_GC_10_3_6			149 /* GC 10.3.6 */
1618 #define AMDGPU_FAMILY_GC_10_3_7			151 /* GC 10.3.7 */
1619 #define AMDGPU_FAMILY_GC_11_5_0			150 /* GC 11.5.0 */
1620 #define AMDGPU_FAMILY_GC_12_0_0			152 /* GC 12.0.0 */
1621 
1622 /* FIXME wrong namespace! */
1623 struct drm_color_ctm_3x4 {
1624 	/*
1625 	 * Conversion matrix with 3x4 dimensions in S31.32 sign-magnitude
1626 	 * (not two's complement!) format.
1627 	 */
1628 	__u64 matrix[12];
1629 };
1630 
1631 #if defined(__cplusplus)
1632 }
1633 #endif
1634 
1635 #endif
1636