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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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52 lines
1.4 KiB
C
52 lines
1.4 KiB
C
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/* SPDX-License-Identifier: GPL-2.0 */
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/* Copyright 2019 Collabora ltd. */
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#ifndef __PANFROST_JOB_H__
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#define __PANFROST_JOB_H__
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#include <uapi/drm/panfrost_drm.h>
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#include <drm/gpu_scheduler.h>
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struct panfrost_device;
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struct panfrost_gem_object;
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struct panfrost_file_priv;
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struct panfrost_job {
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struct drm_sched_job base;
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struct kref refcount;
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struct panfrost_device *pfdev;
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struct panfrost_file_priv *file_priv;
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/* Optional fences userspace can pass in for the job to depend on. */
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struct dma_fence **in_fences;
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u32 in_fence_count;
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/* Fence to be signaled by IRQ handler when the job is complete. */
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struct dma_fence *done_fence;
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__u64 jc;
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__u32 requirements;
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__u32 flush_id;
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/* Exclusive fences we have taken from the BOs to wait for */
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struct dma_fence **implicit_fences;
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struct drm_gem_object **bos;
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u32 bo_count;
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/* Fence to be signaled by drm-sched once its done with the job */
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struct dma_fence *render_done_fence;
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};
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int panfrost_job_init(struct panfrost_device *pfdev);
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void panfrost_job_fini(struct panfrost_device *pfdev);
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int panfrost_job_open(struct panfrost_file_priv *panfrost_priv);
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void panfrost_job_close(struct panfrost_file_priv *panfrost_priv);
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int panfrost_job_push(struct panfrost_job *job);
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void panfrost_job_put(struct panfrost_job *job);
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void panfrost_job_enable_interrupts(struct panfrost_device *pfdev);
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int panfrost_job_is_idle(struct panfrost_device *pfdev);
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#endif
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