1*5a5e9c02SRob Herring (Arm) /* SPDX-License-Identifier: GPL-2.0-only OR MIT */ 2*5a5e9c02SRob Herring (Arm) /* Copyright 2024-2025 Tomeu Vizoso <tomeu@tomeuvizoso.net> */ 3*5a5e9c02SRob Herring (Arm) /* Copyright 2025 Arm, Ltd. */ 4*5a5e9c02SRob Herring (Arm) 5*5a5e9c02SRob Herring (Arm) #ifndef __ETHOSU_JOB_H__ 6*5a5e9c02SRob Herring (Arm) #define __ETHOSU_JOB_H__ 7*5a5e9c02SRob Herring (Arm) 8*5a5e9c02SRob Herring (Arm) #include <linux/kref.h> 9*5a5e9c02SRob Herring (Arm) #include <drm/gpu_scheduler.h> 10*5a5e9c02SRob Herring (Arm) 11*5a5e9c02SRob Herring (Arm) struct ethosu_device; 12*5a5e9c02SRob Herring (Arm) struct ethosu_file_priv; 13*5a5e9c02SRob Herring (Arm) 14*5a5e9c02SRob Herring (Arm) struct ethosu_job { 15*5a5e9c02SRob Herring (Arm) struct drm_sched_job base; 16*5a5e9c02SRob Herring (Arm) struct ethosu_device *dev; 17*5a5e9c02SRob Herring (Arm) 18*5a5e9c02SRob Herring (Arm) struct drm_gem_object *cmd_bo; 19*5a5e9c02SRob Herring (Arm) struct drm_gem_object *region_bo[NPU_BASEP_REGION_MAX]; 20*5a5e9c02SRob Herring (Arm) u8 region_bo_num[NPU_BASEP_REGION_MAX]; 21*5a5e9c02SRob Herring (Arm) u8 region_cnt; 22*5a5e9c02SRob Herring (Arm) u32 sram_size; 23*5a5e9c02SRob Herring (Arm) 24*5a5e9c02SRob Herring (Arm) /* Fence to be signaled by drm-sched once its done with the job */ 25*5a5e9c02SRob Herring (Arm) struct dma_fence *inference_done_fence; 26*5a5e9c02SRob Herring (Arm) 27*5a5e9c02SRob Herring (Arm) /* Fence to be signaled by IRQ handler when the job is complete. */ 28*5a5e9c02SRob Herring (Arm) struct dma_fence *done_fence; 29*5a5e9c02SRob Herring (Arm) 30*5a5e9c02SRob Herring (Arm) struct kref refcount; 31*5a5e9c02SRob Herring (Arm) }; 32*5a5e9c02SRob Herring (Arm) 33*5a5e9c02SRob Herring (Arm) int ethosu_ioctl_submit(struct drm_device *dev, void *data, struct drm_file *file); 34*5a5e9c02SRob Herring (Arm) 35*5a5e9c02SRob Herring (Arm) int ethosu_job_init(struct ethosu_device *dev); 36*5a5e9c02SRob Herring (Arm) void ethosu_job_fini(struct ethosu_device *dev); 37*5a5e9c02SRob Herring (Arm) int ethosu_job_open(struct ethosu_file_priv *ethosu_priv); 38*5a5e9c02SRob Herring (Arm) void ethosu_job_close(struct ethosu_file_priv *ethosu_priv); 39*5a5e9c02SRob Herring (Arm) 40*5a5e9c02SRob Herring (Arm) #endif 41