diff options
Diffstat (limited to 'drivers/gpu/drm/panfrost/panfrost_job.h')
| -rw-r--r-- | drivers/gpu/drm/panfrost/panfrost_job.h | 38 |
1 files changed, 31 insertions, 7 deletions
diff --git a/drivers/gpu/drm/panfrost/panfrost_job.h b/drivers/gpu/drm/panfrost/panfrost_job.h index ec581b97852b..c3f57e41a571 100644 --- a/drivers/gpu/drm/panfrost/panfrost_job.h +++ b/drivers/gpu/drm/panfrost/panfrost_job.h @@ -18,6 +18,7 @@ struct panfrost_job { struct panfrost_device *pfdev; struct panfrost_mmu *mmu; + struct panfrost_jm_ctx *ctx; /* Fence to be signaled by IRQ handler when the job is complete. */ struct dma_fence *done_fence; @@ -39,15 +40,38 @@ struct panfrost_job { u64 start_cycles; }; -int panfrost_job_init(struct panfrost_device *pfdev); -void panfrost_job_fini(struct panfrost_device *pfdev); -int panfrost_job_open(struct panfrost_file_priv *panfrost_priv); -void panfrost_job_close(struct panfrost_file_priv *panfrost_priv); +struct panfrost_js_ctx { + struct drm_sched_entity sched_entity; + bool enabled; +}; + +#define NUM_JOB_SLOTS 3 + +struct panfrost_jm_ctx { + struct kref refcnt; + bool destroyed; + struct drm_sched_entity slot_entity[NUM_JOB_SLOTS]; +}; + +extern const char * const panfrost_engine_names[]; + +int panfrost_jm_ctx_create(struct drm_file *file, + struct drm_panfrost_jm_ctx_create *args); +int panfrost_jm_ctx_destroy(struct drm_file *file, u32 handle); +void panfrost_jm_ctx_put(struct panfrost_jm_ctx *jm_ctx); +struct panfrost_jm_ctx *panfrost_jm_ctx_get(struct panfrost_jm_ctx *jm_ctx); +struct panfrost_jm_ctx *panfrost_jm_ctx_from_handle(struct drm_file *file, u32 handle); + +int panfrost_jm_init(struct panfrost_device *pfdev); +void panfrost_jm_fini(struct panfrost_device *pfdev); +int panfrost_jm_open(struct drm_file *file); +void panfrost_jm_close(struct drm_file *file); +void panfrost_jm_reset_interrupts(struct panfrost_device *pfdev); +void panfrost_jm_enable_interrupts(struct panfrost_device *pfdev); +void panfrost_jm_suspend_irq(struct panfrost_device *pfdev); +int panfrost_jm_is_idle(struct panfrost_device *pfdev); int panfrost_job_get_slot(struct panfrost_job *job); int panfrost_job_push(struct panfrost_job *job); void panfrost_job_put(struct panfrost_job *job); -void panfrost_job_enable_interrupts(struct panfrost_device *pfdev); -void panfrost_job_suspend_irq(struct panfrost_device *pfdev); -int panfrost_job_is_idle(struct panfrost_device *pfdev); #endif |