| /* SPDX-License-Identifier: GPL-2.0-only OR MIT */ |
| /* Copyright 2024-2025 Tomeu Vizoso <tomeu@tomeuvizoso.net> */ |
| /* Copyright 2025 Arm, Ltd. */ |
| |
| #ifndef __ETHOSU_JOB_H__ |
| #define __ETHOSU_JOB_H__ |
| |
| #include <linux/kref.h> |
| #include <drm/gpu_scheduler.h> |
| |
| struct ethosu_device; |
| struct ethosu_file_priv; |
| |
| struct ethosu_job { |
| struct drm_sched_job base; |
| struct ethosu_device *dev; |
| |
| struct drm_gem_object *cmd_bo; |
| struct drm_gem_object *region_bo[NPU_BASEP_REGION_MAX]; |
| u8 region_bo_num[NPU_BASEP_REGION_MAX]; |
| u8 region_cnt; |
| u32 sram_size; |
| |
| /* Fence to be signaled by drm-sched once its done with the job */ |
| struct dma_fence *inference_done_fence; |
| |
| /* Fence to be signaled by IRQ handler when the job is complete. */ |
| struct dma_fence *done_fence; |
| |
| struct kref refcount; |
| }; |
| |
| int ethosu_ioctl_submit(struct drm_device *dev, void *data, struct drm_file *file); |
| |
| int ethosu_job_init(struct ethosu_device *dev); |
| void ethosu_job_fini(struct ethosu_device *dev); |
| int ethosu_job_open(struct ethosu_file_priv *ethosu_priv); |
| void ethosu_job_close(struct ethosu_file_priv *ethosu_priv); |
| |
| #endif |
