uapi/drm/ivpu_accel.h

1 /* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */
3  * Copyright (C) 2020-2025 Intel Corporation
126  * command queue destroy and submit job on specific command queue.
131  * struct drm_ivpu_param - Get/Set VPU parameters
140 	 * PCI Device ID of the VPU device (read-only)
143 	 * VPU device revision (read-only)
146 	 * Returns %DRM_IVPU_PLATFORM_TYPE_SILICON on real hardware or device specific
147 	 * platform type when executing on a simulator or emulator (read-only)
150 	 * Maximum frequency of the NPU data processing unit clock (read-only)
153 	 * Maximum number of simultaneously existing contexts (read-only)
156 	 * Lowest VPU virtual address available in the current context (read-only)
159 	 * Current context ID, always greater than 0 (read-only)
162 	 * Firmware API version array (read-only)
165 	 * Heartbeat value from an engine (read-only).
166 	 * Engine ID (i.e. DRM_IVPU_ENGINE_COMPUTE) is given via index.
169 	 * Device-unique inference ID (read-only)
172 	 * VPU tile configuration  (read-only)
175 	 * VPU SKU ID (read-only)
178 	 * Supported capabilities (read-only)
206  * struct drm_ivpu_bo_create - Create BO backed by SHMEM
223 	 * VPU DMA engine, but some HW generation may not be able to access
255  * struct drm_ivpu_bo_info - Query buffer object info
283  * struct drm_ivpu_submit - Submit commands to the VPU
285  * Execute a single command buffer on a given VPU engine.
306 	 * @engine: Select the engine this job should be executed on
312 	__u32 engine;  member
314 	/** @flags: Reserved for future use - must be zero */
321 	 * to be executed. The offset has to be 8-byte aligned.
339  * struct drm_ivpu_cmdq_submit - Submit commands to the VPU using explicit command queue
364 	/** @flags: Reserved for future use - must be zero */
371 	 * to be executed. The offset has to be 8-byte aligned.
381  * struct drm_ivpu_bo_wait - Wait for BO to become inactive
390 	/** @flags: Reserved for future use - must be zero */
400 	 * &DRM_IVPU_JOB_STATUS_SUCCESS or device specific error otherwise.
405 	/** @pad: Padding - must be zero */
410  * struct drm_ivpu_metric_streamer_start - Start collecting metric data
431  * struct drm_ivpu_metric_streamer_get_data - Copy collected metric data
449  * struct drm_ivpu_cmdq_create - Create command queue for job submission
468  * struct drm_ivpu_cmdq_destroy - Destroy a command queue
476  * struct drm_ivpu_metric_streamer_stop - Stop collecting metric data