uapi/drm/ivpu_accel.h

1 /* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */
3  * Copyright (C) 2020-2023 Intel Corporation
95  * struct drm_ivpu_param - Get/Set VPU parameters
104 	 * PCI Device ID of the VPU device (read-only)
107 	 * VPU device revision (read-only)
110 	 * Returns %DRM_IVPU_PLATFORM_TYPE_SILICON on real hardware or device specific
111 	 * platform type when executing on a simulator or emulator (read-only)
114 	 * Current PLL frequency (read-only)
117 	 * Maximum number of simultaneously existing contexts (read-only)
120 	 * Lowest VPU virtual address available in the current context (read-only)
123 	 * Current context ID, always greater than 0 (read-only)
126 	 * Firmware API version array (read-only)
129 	 * Heartbeat value from an engine (read-only).
130 	 * Engine ID (i.e. DRM_IVPU_ENGINE_COMPUTE) is given via index.
133 	 * Device-unique inference ID (read-only)
136 	 * VPU tile configuration  (read-only)
139 	 * VPU SKU ID (read-only)
142 	 * Supported capabilities (read-only)
170  * struct drm_ivpu_bo_create - Create BO backed by SHMEM
187 	 * VPU DMA engine, but some HW generation may not be able to access
219  * struct drm_ivpu_bo_info - Query buffer object info
247  * struct drm_ivpu_submit - Submit commands to the VPU
249  * Execute a single command buffer on a given VPU engine.
270 	 * @engine: Select the engine this job should be executed on
280 	__u32 engine;  member
282 	/** @flags: Reserved for future use - must be zero */
289 	 * to be executed. The offset has to be 8-byte aligned.
311  * struct drm_ivpu_bo_wait - Wait for BO to become inactive
320 	/** @flags: Reserved for future use - must be zero */
330 	 * &DRM_IVPU_JOB_STATUS_SUCCESS or device specific error otherwise.
335 	/** @pad: Padding - must be zero */