1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2/*
3 * Copyright (C) 2022-2024, Advanced Micro Devices, Inc.
4 */
5
6#ifndef _AMDXDNA_ACCEL_H_
7#define _AMDXDNA_ACCEL_H_
8
9#include <linux/stddef.h>
10#include "drm.h"
11
12#if defined(__cplusplus)
13extern "C" {
14#endif
15
16#define AMDXDNA_INVALID_CMD_HANDLE (~0UL)
17#define AMDXDNA_INVALID_ADDR (~0UL)
18#define AMDXDNA_INVALID_CTX_HANDLE 0
19#define AMDXDNA_INVALID_BO_HANDLE 0
20#define AMDXDNA_INVALID_FENCE_HANDLE 0
21#define AMDXDNA_INVALID_DOORBELL_OFFSET (~0U)
22
23/*
24 * Define hardware context priority
25 */
26#define AMDXDNA_QOS_REALTIME_PRIORITY 0x100
27#define AMDXDNA_QOS_HIGH_PRIORITY 0x180
28#define AMDXDNA_QOS_NORMAL_PRIORITY 0x200
29#define AMDXDNA_QOS_LOW_PRIORITY 0x280
30
31enum amdxdna_device_type {
32 AMDXDNA_DEV_TYPE_UNKNOWN = -1,
33 AMDXDNA_DEV_TYPE_KMQ = 0,
34 AMDXDNA_DEV_TYPE_UMQ = 1,
35 AMDXDNA_DEV_TYPE_PF = 2,
36};
37
38enum amdxdna_drm_ioctl_id {
39 DRM_AMDXDNA_CREATE_HWCTX,
40 DRM_AMDXDNA_DESTROY_HWCTX,
41 DRM_AMDXDNA_CONFIG_HWCTX,
42 DRM_AMDXDNA_CREATE_BO,
43 DRM_AMDXDNA_GET_BO_INFO,
44 DRM_AMDXDNA_SYNC_BO,
45 DRM_AMDXDNA_EXEC_CMD,
46 DRM_AMDXDNA_GET_INFO,
47 DRM_AMDXDNA_SET_STATE,
48 DRM_AMDXDNA_WAIT_CMD,
49 DRM_AMDXDNA_GET_ARRAY,
50};
51
52/**
53 * struct qos_info - QoS information for driver.
54 * @gops: Giga operations per second.
55 * @fps: Frames per second.
56 * @dma_bandwidth: DMA bandwidtha.
57 * @latency: Frame response latency.
58 * @frame_exec_time: Frame execution time.
59 * @priority: Request priority.
60 *
61 * User program can provide QoS hints to driver.
62 */
63struct amdxdna_qos_info {
64 __u32 gops;
65 __u32 fps;
66 __u32 dma_bandwidth;
67 __u32 latency;
68 __u32 frame_exec_time;
69 __u32 priority;
70};
71
72/**
73 * struct amdxdna_drm_create_hwctx - Create hardware context.
74 * @ext: MBZ.
75 * @ext_flags: MBZ.
76 * @qos_p: Address of QoS info.
77 * @umq_bo: BO handle for user mode queue(UMQ).
78 * @log_buf_bo: BO handle for log buffer.
79 * @max_opc: Maximum operations per cycle.
80 * @num_tiles: Number of AIE tiles.
81 * @mem_size: Size of AIE tile memory.
82 * @umq_doorbell: Returned offset of doorbell associated with UMQ.
83 * @handle: Returned hardware context handle.
84 * @syncobj_handle: Returned syncobj handle for command completion.
85 */
86struct amdxdna_drm_create_hwctx {
87 __u64 ext;
88 __u64 ext_flags;
89 __u64 qos_p;
90 __u32 umq_bo;
91 __u32 log_buf_bo;
92 __u32 max_opc;
93 __u32 num_tiles;
94 __u32 mem_size;
95 __u32 umq_doorbell;
96 __u32 handle;
97 __u32 syncobj_handle;
98};
99
100/**
101 * struct amdxdna_drm_destroy_hwctx - Destroy hardware context.
102 * @handle: Hardware context handle.
103 * @pad: MBZ.
104 */
105struct amdxdna_drm_destroy_hwctx {
106 __u32 handle;
107 __u32 pad;
108};
109
110/**
111 * struct amdxdna_cu_config - configuration for one CU
112 * @cu_bo: CU configuration buffer bo handle.
113 * @cu_func: Function of a CU.
114 * @pad: MBZ.
115 */
116struct amdxdna_cu_config {
117 __u32 cu_bo;
118 __u8 cu_func;
119 __u8 pad[3];
120};
121
122/**
123 * struct amdxdna_hwctx_param_config_cu - configuration for CUs in hardware context
124 * @num_cus: Number of CUs to configure.
125 * @pad: MBZ.
126 * @cu_configs: Array of CU configurations of struct amdxdna_cu_config.
127 */
128struct amdxdna_hwctx_param_config_cu {
129 __u16 num_cus;
130 __u16 pad[3];
131 struct amdxdna_cu_config cu_configs[] __counted_by(num_cus);
132};
133
134enum amdxdna_drm_config_hwctx_param {
135 DRM_AMDXDNA_HWCTX_CONFIG_CU,
136 DRM_AMDXDNA_HWCTX_ASSIGN_DBG_BUF,
137 DRM_AMDXDNA_HWCTX_REMOVE_DBG_BUF,
138};
139
140/**
141 * struct amdxdna_drm_config_hwctx - Configure hardware context.
142 * @handle: hardware context handle.
143 * @param_type: Value in enum amdxdna_drm_config_hwctx_param. Specifies the
144 * structure passed in via param_val.
145 * @param_val: A structure specified by the param_type struct member.
146 * @param_val_size: Size of the parameter buffer pointed to by the param_val.
147 * If param_val is not a pointer, driver can ignore this.
148 * @pad: MBZ.
149 *
150 * Note: if the param_val is a pointer pointing to a buffer, the maximum size
151 * of the buffer is 4KiB(PAGE_SIZE).
152 */
153struct amdxdna_drm_config_hwctx {
154 __u32 handle;
155 __u32 param_type;
156 __u64 param_val;
157 __u32 param_val_size;
158 __u32 pad;
159};
160
161enum amdxdna_bo_type {
162 AMDXDNA_BO_INVALID = 0,
163 AMDXDNA_BO_SHMEM = 1, /* Be compatible with legacy application code. */
164 AMDXDNA_BO_SHARE = 1,
165 AMDXDNA_BO_DEV_HEAP = 2,
166 AMDXDNA_BO_DEV = 3,
167 AMDXDNA_BO_CMD = 4,
168};
169
170/**
171 * struct amdxdna_drm_va_entry
172 * @vaddr: Virtual address.
173 * @len: Size of entry.
174 */
175struct amdxdna_drm_va_entry {
176 __u64 vaddr;
177 __u64 len;
178};
179
180/**
181 * struct amdxdna_drm_va_tbl
182 * @dmabuf_fd: The fd of dmabuf.
183 * @num_entries: Number of va entries.
184 * @va_entries: Array of va entries.
185 *
186 * The input can be either a dmabuf fd or a virtual address entry table.
187 * When dmabuf_fd is used, num_entries must be zero.
188 */
189struct amdxdna_drm_va_tbl {
190 __s32 dmabuf_fd;
191 __u32 num_entries;
192 struct amdxdna_drm_va_entry va_entries[];
193};
194
195/**
196 * struct amdxdna_drm_create_bo - Create a buffer object.
197 * @flags: Buffer flags. MBZ.
198 * @vaddr: User VA of buffer if applied. MBZ.
199 * @size: Size in bytes.
200 * @type: Buffer type.
201 * @handle: Returned DRM buffer object handle.
202 */
203struct amdxdna_drm_create_bo {
204 __u64 flags;
205 __u64 vaddr;
206 __u64 size;
207 __u32 type;
208 __u32 handle;
209};
210
211/**
212 * struct amdxdna_drm_get_bo_info - Get buffer object information.
213 * @ext: MBZ.
214 * @ext_flags: MBZ.
215 * @handle: DRM buffer object handle.
216 * @pad: MBZ.
217 * @map_offset: Returned DRM fake offset for mmap().
218 * @vaddr: Returned user VA of buffer. 0 in case user needs mmap().
219 * @xdna_addr: Returned XDNA device virtual address.
220 */
221struct amdxdna_drm_get_bo_info {
222 __u64 ext;
223 __u64 ext_flags;
224 __u32 handle;
225 __u32 pad;
226 __u64 map_offset;
227 __u64 vaddr;
228 __u64 xdna_addr;
229};
230
231/**
232 * struct amdxdna_drm_sync_bo - Sync buffer object.
233 * @handle: Buffer object handle.
234 * @direction: Direction of sync, can be from device or to device.
235 * @offset: Offset in the buffer to sync.
236 * @size: Size in bytes.
237 */
238struct amdxdna_drm_sync_bo {
239 __u32 handle;
240#define SYNC_DIRECT_TO_DEVICE 0U
241#define SYNC_DIRECT_FROM_DEVICE 1U
242 __u32 direction;
243 __u64 offset;
244 __u64 size;
245};
246
247enum amdxdna_cmd_type {
248 AMDXDNA_CMD_SUBMIT_EXEC_BUF = 0,
249 AMDXDNA_CMD_SUBMIT_DEPENDENCY,
250 AMDXDNA_CMD_SUBMIT_SIGNAL,
251};
252
253/**
254 * struct amdxdna_drm_exec_cmd - Execute command.
255 * @ext: MBZ.
256 * @ext_flags: MBZ.
257 * @hwctx: Hardware context handle.
258 * @type: One of command type in enum amdxdna_cmd_type.
259 * @cmd_handles: Array of command handles or the command handle itself
260 * in case of just one.
261 * @args: Array of arguments for all command handles.
262 * @cmd_count: Number of command handles in the cmd_handles array.
263 * @arg_count: Number of arguments in the args array.
264 * @seq: Returned sequence number for this command.
265 */
266struct amdxdna_drm_exec_cmd {
267 __u64 ext;
268 __u64 ext_flags;
269 __u32 hwctx;
270 __u32 type;
271 __u64 cmd_handles;
272 __u64 args;
273 __u32 cmd_count;
274 __u32 arg_count;
275 __u64 seq;
276};
277
278/**
279 * struct amdxdna_drm_wait_cmd - Wait execution command.
280 *
281 * @hwctx: Context handle.
282 * @timeout: timeout in ms, 0 implies infinite wait.
283 * @seq: sequence number of the command returned by execute command.
284 *
285 * Wait a command specified by seq to be completed.
286 */
287struct amdxdna_drm_wait_cmd {
288 __u32 hwctx;
289 __u32 timeout;
290 __u64 seq;
291};
292
293/**
294 * struct amdxdna_drm_query_aie_status - Query the status of the AIE hardware
295 * @buffer: The user space buffer that will return the AIE status.
296 * @buffer_size: The size of the user space buffer.
297 * @cols_filled: A bitmap of AIE columns whose data has been returned in the buffer.
298 */
299struct amdxdna_drm_query_aie_status {
300 __u64 buffer; /* out */
301 __u32 buffer_size; /* in */
302 __u32 cols_filled; /* out */
303};
304
305/**
306 * struct amdxdna_drm_query_aie_version - Query the version of the AIE hardware
307 * @major: The major version number.
308 * @minor: The minor version number.
309 */
310struct amdxdna_drm_query_aie_version {
311 __u32 major; /* out */
312 __u32 minor; /* out */
313};
314
315/**
316 * struct amdxdna_drm_query_aie_tile_metadata - Query the metadata of AIE tile (core, mem, shim)
317 * @row_count: The number of rows.
318 * @row_start: The starting row number.
319 * @dma_channel_count: The number of dma channels.
320 * @lock_count: The number of locks.
321 * @event_reg_count: The number of events.
322 * @pad: Structure padding.
323 */
324struct amdxdna_drm_query_aie_tile_metadata {
325 __u16 row_count;
326 __u16 row_start;
327 __u16 dma_channel_count;
328 __u16 lock_count;
329 __u16 event_reg_count;
330 __u16 pad[3];
331};
332
333/**
334 * struct amdxdna_drm_query_aie_metadata - Query the metadata of the AIE hardware
335 * @col_size: The size of a column in bytes.
336 * @cols: The total number of columns.
337 * @rows: The total number of rows.
338 * @version: The version of the AIE hardware.
339 * @core: The metadata for all core tiles.
340 * @mem: The metadata for all mem tiles.
341 * @shim: The metadata for all shim tiles.
342 */
343struct amdxdna_drm_query_aie_metadata {
344 __u32 col_size;
345 __u16 cols;
346 __u16 rows;
347 struct amdxdna_drm_query_aie_version version;
348 struct amdxdna_drm_query_aie_tile_metadata core;
349 struct amdxdna_drm_query_aie_tile_metadata mem;
350 struct amdxdna_drm_query_aie_tile_metadata shim;
351};
352
353/**
354 * struct amdxdna_drm_query_clock - Metadata for a clock
355 * @name: The clock name.
356 * @freq_mhz: The clock frequency.
357 * @pad: Structure padding.
358 */
359struct amdxdna_drm_query_clock {
360 __u8 name[16];
361 __u32 freq_mhz;
362 __u32 pad;
363};
364
365/**
366 * struct amdxdna_drm_query_clock_metadata - Query metadata for clocks
367 * @mp_npu_clock: The metadata for MP-NPU clock.
368 * @h_clock: The metadata for H clock.
369 */
370struct amdxdna_drm_query_clock_metadata {
371 struct amdxdna_drm_query_clock mp_npu_clock;
372 struct amdxdna_drm_query_clock h_clock;
373};
374
375enum amdxdna_sensor_type {
376 AMDXDNA_SENSOR_TYPE_POWER,
377 AMDXDNA_SENSOR_TYPE_COLUMN_UTILIZATION
378};
379
380/**
381 * struct amdxdna_drm_query_sensor - The data for single sensor.
382 * @label: The name for a sensor.
383 * @input: The current value of the sensor.
384 * @max: The maximum value possible for the sensor.
385 * @average: The average value of the sensor.
386 * @highest: The highest recorded sensor value for this driver load for the sensor.
387 * @status: The sensor status.
388 * @units: The sensor units.
389 * @unitm: Translates value member variables into the correct unit via (pow(10, unitm) * value).
390 * @type: The sensor type from enum amdxdna_sensor_type.
391 * @pad: Structure padding.
392 */
393struct amdxdna_drm_query_sensor {
394 __u8 label[64];
395 __u32 input;
396 __u32 max;
397 __u32 average;
398 __u32 highest;
399 __u8 status[64];
400 __u8 units[16];
401 __s8 unitm;
402 __u8 type;
403 __u8 pad[6];
404};
405
406/**
407 * struct amdxdna_drm_query_hwctx - The data for single context.
408 * @context_id: The ID for this context.
409 * @start_col: The starting column for the partition assigned to this context.
410 * @num_col: The number of columns in the partition assigned to this context.
411 * @pad: Structure padding.
412 * @pid: The Process ID of the process that created this context.
413 * @command_submissions: The number of commands submitted to this context.
414 * @command_completions: The number of commands completed by this context.
415 * @migrations: The number of times this context has been moved to a different partition.
416 * @preemptions: The number of times this context has been preempted by another context in the
417 * same partition.
418 * @errors: The errors for this context.
419 */
420struct amdxdna_drm_query_hwctx {
421 __u32 context_id;
422 __u32 start_col;
423 __u32 num_col;
424 __u32 pad;
425 __s64 pid;
426 __u64 command_submissions;
427 __u64 command_completions;
428 __u64 migrations;
429 __u64 preemptions;
430 __u64 errors;
431};
432
433enum amdxdna_power_mode_type {
434 POWER_MODE_DEFAULT, /* Fallback to calculated DPM */
435 POWER_MODE_LOW, /* Set frequency to lowest DPM */
436 POWER_MODE_MEDIUM, /* Set frequency to medium DPM */
437 POWER_MODE_HIGH, /* Set frequency to highest DPM */
438 POWER_MODE_TURBO, /* Maximum power */
439};
440
441/**
442 * struct amdxdna_drm_get_power_mode - Get the configured power mode
443 * @power_mode: The mode type from enum amdxdna_power_mode_type
444 * @pad: Structure padding.
445 */
446struct amdxdna_drm_get_power_mode {
447 __u8 power_mode;
448 __u8 pad[7];
449};
450
451/**
452 * struct amdxdna_drm_query_firmware_version - Query the firmware version
453 * @major: The major version number
454 * @minor: The minor version number
455 * @patch: The patch level version number
456 * @build: The build ID
457 */
458struct amdxdna_drm_query_firmware_version {
459 __u32 major; /* out */
460 __u32 minor; /* out */
461 __u32 patch; /* out */
462 __u32 build; /* out */
463};
464
465enum amdxdna_drm_get_param {
466 DRM_AMDXDNA_QUERY_AIE_STATUS,
467 DRM_AMDXDNA_QUERY_AIE_METADATA,
468 DRM_AMDXDNA_QUERY_AIE_VERSION,
469 DRM_AMDXDNA_QUERY_CLOCK_METADATA,
470 DRM_AMDXDNA_QUERY_SENSORS,
471 DRM_AMDXDNA_QUERY_HW_CONTEXTS,
472 DRM_AMDXDNA_QUERY_FIRMWARE_VERSION = 8,
473 DRM_AMDXDNA_GET_POWER_MODE,
474 DRM_AMDXDNA_QUERY_TELEMETRY,
475 DRM_AMDXDNA_GET_FORCE_PREEMPT_STATE,
476 DRM_AMDXDNA_QUERY_RESOURCE_INFO,
477 DRM_AMDXDNA_GET_FRAME_BOUNDARY_PREEMPT_STATE,
478};
479
480/**
481 * struct amdxdna_drm_get_resource_info - Get resource information
482 */
483struct amdxdna_drm_get_resource_info {
484 /** @npu_clk_max: max H-Clocks */
485 __u64 npu_clk_max;
486 /** @npu_tops_max: max TOPs */
487 __u64 npu_tops_max;
488 /** @npu_task_max: max number of tasks */
489 __u64 npu_task_max;
490 /** @npu_tops_curr: current TOPs */
491 __u64 npu_tops_curr;
492 /** @npu_task_curr: current number of tasks */
493 __u64 npu_task_curr;
494};
495
496/**
497 * struct amdxdna_drm_attribute_state - State of an attribute
498 */
499struct amdxdna_drm_attribute_state {
500 /** @state: enabled or disabled */
501 __u8 state;
502 /** @pad: MBZ */
503 __u8 pad[7];
504};
505
506/**
507 * struct amdxdna_drm_query_telemetry_header - Telemetry data header
508 */
509struct amdxdna_drm_query_telemetry_header {
510 /** @major: Firmware telemetry interface major version number */
511 __u32 major;
512 /** @minor: Firmware telemetry interface minor version number */
513 __u32 minor;
514 /** @type: Telemetry query type */
515 __u32 type;
516 /** @map_num_elements: Total number of elements in the map table */
517 __u32 map_num_elements;
518 /** @map: Element map */
519 __u32 map[];
520};
521
522/**
523 * struct amdxdna_drm_get_info - Get some information from the AIE hardware.
524 * @param: Value in enum amdxdna_drm_get_param. Specifies the structure passed in the buffer.
525 * @buffer_size: Size of the input buffer. Size needed/written by the kernel.
526 * @buffer: A structure specified by the param struct member.
527 */
528struct amdxdna_drm_get_info {
529 __u32 param; /* in */
530 __u32 buffer_size; /* in/out */
531 __u64 buffer; /* in/out */
532};
533
534#define AMDXDNA_HWCTX_STATE_IDLE 0
535#define AMDXDNA_HWCTX_STATE_ACTIVE 1
536
537/**
538 * struct amdxdna_drm_hwctx_entry - The hardware context array entry
539 */
540struct amdxdna_drm_hwctx_entry {
541 /** @context_id: Context ID. */
542 __u32 context_id;
543 /** @start_col: Start AIE array column assigned to context. */
544 __u32 start_col;
545 /** @num_col: Number of AIE array columns assigned to context. */
546 __u32 num_col;
547 /** @hwctx_id: The real hardware context id. */
548 __u32 hwctx_id;
549 /** @pid: ID of process which created this context. */
550 __s64 pid;
551 /** @command_submissions: Number of commands submitted. */
552 __u64 command_submissions;
553 /** @command_completions: Number of commands completed. */
554 __u64 command_completions;
555 /** @migrations: Number of times been migrated. */
556 __u64 migrations;
557 /** @preemptions: Number of times been preempted. */
558 __u64 preemptions;
559 /** @errors: Number of errors happened. */
560 __u64 errors;
561 /** @priority: Context priority. */
562 __u64 priority;
563 /** @heap_usage: Usage of device heap buffer. */
564 __u64 heap_usage;
565 /** @suspensions: Number of times been suspended. */
566 __u64 suspensions;
567 /**
568 * @state: Context state.
569 * %AMDXDNA_HWCTX_STATE_IDLE
570 * %AMDXDNA_HWCTX_STATE_ACTIVE
571 */
572 __u32 state;
573 /** @pasid: PASID been bound. */
574 __u32 pasid;
575 /** @gops: Giga operations per second. */
576 __u32 gops;
577 /** @fps: Frames per second. */
578 __u32 fps;
579 /** @dma_bandwidth: DMA bandwidth. */
580 __u32 dma_bandwidth;
581 /** @latency: Frame response latency. */
582 __u32 latency;
583 /** @frame_exec_time: Frame execution time. */
584 __u32 frame_exec_time;
585 /** @txn_op_idx: Index of last control code executed. */
586 __u32 txn_op_idx;
587 /** @ctx_pc: Program counter. */
588 __u32 ctx_pc;
589 /** @fatal_error_type: Fatal error type if context crashes. */
590 __u32 fatal_error_type;
591 /** @fatal_error_exception_type: Firmware exception type. */
592 __u32 fatal_error_exception_type;
593 /** @fatal_error_exception_pc: Firmware exception program counter. */
594 __u32 fatal_error_exception_pc;
595 /** @fatal_error_app_module: Exception module name. */
596 __u32 fatal_error_app_module;
597 /** @pad: Structure pad. */
598 __u32 pad;
599};
600
601/**
602 * struct amdxdna_async_error - XDNA async error structure
603 */
604struct amdxdna_async_error {
605 /** @err_code: Error code. */
606 __u64 err_code;
607 /** @ts_us: Timestamp. */
608 __u64 ts_us;
609 /** @ex_err_code: Extra error code */
610 __u64 ex_err_code;
611};
612
613/**
614 * struct amdxdna_drm_bo_usage - all types of BO usage
615 * BOs managed by XRT/SHIM/driver is counted as internal.
616 * Others are counted as external which are managed by applications.
617 *
618 * Among all types of BOs:
619 * AMDXDNA_BO_DEV_HEAP - is counted for internal.
620 * AMDXDNA_BO_SHARE - is counted for external.
621 * AMDXDNA_BO_CMD - is counted for internal.
622 * AMDXDNA_BO_DEV - is counted by heap_usage only, not internal
623 * or external. It does not add to the total memory
624 * footprint since its mem comes from heap which is
625 * already counted as internal.
626 */
627struct amdxdna_drm_bo_usage {
628 /** @pid: The ID of the process to query from. */
629 __s64 pid;
630 /** @total_usage: Total BO size used by process. */
631 __u64 total_usage;
632 /** @internal_usage: Total internal BO size used by process. */
633 __u64 internal_usage;
634 /** @heap_usage: Total device BO size used by process. */
635 __u64 heap_usage;
636};
637
638/*
639 * Supported params in struct amdxdna_drm_get_array
640 */
641#define DRM_AMDXDNA_HW_CONTEXT_ALL 0
642#define DRM_AMDXDNA_HW_LAST_ASYNC_ERR 2
643#define DRM_AMDXDNA_BO_USAGE 6
644
645/**
646 * struct amdxdna_drm_get_array - Get information array.
647 */
648struct amdxdna_drm_get_array {
649 /**
650 * @param:
651 *
652 * Supported params:
653 *
654 * %DRM_AMDXDNA_HW_CONTEXT_ALL:
655 * Returns all created hardware contexts.
656 *
657 * %DRM_AMDXDNA_HW_LAST_ASYNC_ERR:
658 * Returns last async error.
659 *
660 * %DRM_AMDXDNA_BO_USAGE:
661 * Returns usage of heap/internal/external BOs.
662 */
663 __u32 param;
664 /**
665 * @element_size:
666 *
667 * Specifies maximum element size and returns the actual element size.
668 */
669 __u32 element_size;
670 /**
671 * @num_element:
672 *
673 * Specifies maximum number of elements and returns the actual number
674 * of elements.
675 */
676 __u32 num_element; /* in/out */
677 /** @pad: MBZ */
678 __u32 pad;
679 /**
680 * @buffer:
681 *
682 * Specifies the match conditions and returns the matched information
683 * array.
684 */
685 __u64 buffer;
686};
687
688enum amdxdna_drm_set_param {
689 DRM_AMDXDNA_SET_POWER_MODE,
690 DRM_AMDXDNA_WRITE_AIE_MEM,
691 DRM_AMDXDNA_WRITE_AIE_REG,
692 DRM_AMDXDNA_SET_FORCE_PREEMPT,
693 DRM_AMDXDNA_SET_FRAME_BOUNDARY_PREEMPT,
694};
695
696/**
697 * struct amdxdna_drm_set_state - Set the state of the AIE hardware.
698 * @param: Value in enum amdxdna_drm_set_param.
699 * @buffer_size: Size of the input param.
700 * @buffer: Pointer to the input param.
701 */
702struct amdxdna_drm_set_state {
703 __u32 param; /* in */
704 __u32 buffer_size; /* in */
705 __u64 buffer; /* in */
706};
707
708/**
709 * struct amdxdna_drm_set_power_mode - Set the power mode of the AIE hardware
710 * @power_mode: The sensor type from enum amdxdna_power_mode_type
711 * @pad: MBZ.
712 */
713struct amdxdna_drm_set_power_mode {
714 __u8 power_mode;
715 __u8 pad[7];
716};
717
718#define DRM_IOCTL_AMDXDNA_CREATE_HWCTX \
719 DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDXDNA_CREATE_HWCTX, \
720 struct amdxdna_drm_create_hwctx)
721
722#define DRM_IOCTL_AMDXDNA_DESTROY_HWCTX \
723 DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDXDNA_DESTROY_HWCTX, \
724 struct amdxdna_drm_destroy_hwctx)
725
726#define DRM_IOCTL_AMDXDNA_CONFIG_HWCTX \
727 DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDXDNA_CONFIG_HWCTX, \
728 struct amdxdna_drm_config_hwctx)
729
730#define DRM_IOCTL_AMDXDNA_CREATE_BO \
731 DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDXDNA_CREATE_BO, \
732 struct amdxdna_drm_create_bo)
733
734#define DRM_IOCTL_AMDXDNA_GET_BO_INFO \
735 DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDXDNA_GET_BO_INFO, \
736 struct amdxdna_drm_get_bo_info)
737
738#define DRM_IOCTL_AMDXDNA_SYNC_BO \
739 DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDXDNA_SYNC_BO, \
740 struct amdxdna_drm_sync_bo)
741
742#define DRM_IOCTL_AMDXDNA_EXEC_CMD \
743 DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDXDNA_EXEC_CMD, \
744 struct amdxdna_drm_exec_cmd)
745
746#define DRM_IOCTL_AMDXDNA_GET_INFO \
747 DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDXDNA_GET_INFO, \
748 struct amdxdna_drm_get_info)
749
750#define DRM_IOCTL_AMDXDNA_SET_STATE \
751 DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDXDNA_SET_STATE, \
752 struct amdxdna_drm_set_state)
753
754#define DRM_IOCTL_AMDXDNA_GET_ARRAY \
755 DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDXDNA_GET_ARRAY, \
756 struct amdxdna_drm_get_array)
757
758#define DRM_IOCTL_AMDXDNA_WAIT_CMD \
759 DRM_IOW(DRM_COMMAND_BASE + DRM_AMDXDNA_WAIT_CMD, \
760 struct amdxdna_drm_wait_cmd)
761
762#if defined(__cplusplus)
763} /* extern c end */
764#endif
765
766#endif /* _AMDXDNA_ACCEL_H_ */