amd/amdgpu/amdgpu_ring.h

33 struct amdgpu_ring;
67 #define to_amdgpu_ring(s) container_of((s), struct amdgpu_ring, sched)
131 void amdgpu_fence_driver_clear_job_fences(struct amdgpu_ring *ring);
132 void amdgpu_fence_driver_set_error(struct amdgpu_ring *ring, int error);
133 void amdgpu_fence_driver_force_completion(struct amdgpu_ring *ring);
135 int amdgpu_fence_driver_init_ring(struct amdgpu_ring *ring);
136 int amdgpu_fence_driver_start_ring(struct amdgpu_ring *ring,
143 int amdgpu_fence_emit(struct amdgpu_ring *ring, struct dma_fence **fence, struct amdgpu_job *job,
145 int amdgpu_fence_emit_polling(struct amdgpu_ring *ring, uint32_t *s,
147 bool amdgpu_fence_process(struct amdgpu_ring *ring);
148 int amdgpu_fence_wait_empty(struct amdgpu_ring *ring);
149 signed long amdgpu_fence_wait_polling(struct amdgpu_ring *ring,
152 unsigned amdgpu_fence_count_emitted(struct amdgpu_ring *ring);
156 u64 amdgpu_fence_last_unsignaled_time_us(struct amdgpu_ring *ring);
157 void amdgpu_fence_update_start_timestamp(struct amdgpu_ring *ring, uint32_t seq,
175 	u64 (*get_rptr)(struct amdgpu_ring *ring);
176 	u64 (*get_wptr)(struct amdgpu_ring *ring);
177 	void (*set_wptr)(struct amdgpu_ring *ring);
189 	void (*emit_ib)(struct amdgpu_ring *ring,
193 	void (*emit_fence)(struct amdgpu_ring *ring, uint64_t addr,
195 	void (*emit_pipeline_sync)(struct amdgpu_ring *ring);
196 	void (*emit_vm_flush)(struct amdgpu_ring *ring, unsigned vmid,
198 	void (*emit_hdp_flush)(struct amdgpu_ring *ring);
199 	void (*emit_gds_switch)(struct amdgpu_ring *ring, uint32_t vmid,
204 	int (*test_ring)(struct amdgpu_ring *ring);
205 	int (*test_ib)(struct amdgpu_ring *ring, long timeout);
207 	void (*insert_nop)(struct amdgpu_ring *ring, uint32_t count);
208 	void (*insert_start)(struct amdgpu_ring *ring);
209 	void (*insert_end)(struct amdgpu_ring *ring);
211 	void (*pad_ib)(struct amdgpu_ring *ring, struct amdgpu_ib *ib);
212 	unsigned (*init_cond_exec)(struct amdgpu_ring *ring, uint64_t addr);
214 	void (*begin_use)(struct amdgpu_ring *ring);
215 	void (*end_use)(struct amdgpu_ring *ring);
216 	void (*emit_switch_buffer) (struct amdgpu_ring *ring);
217 	void (*emit_cntxcntl) (struct amdgpu_ring *ring, uint32_t flags);
218 	void (*emit_gfx_shadow)(struct amdgpu_ring *ring, u64 shadow_va, u64 csa_va,
220 	void (*emit_rreg)(struct amdgpu_ring *ring, uint32_t reg,
222 	void (*emit_wreg)(struct amdgpu_ring *ring, uint32_t reg, uint32_t val);
223 	void (*emit_reg_wait)(struct amdgpu_ring *ring, uint32_t reg,
225 	void (*emit_reg_write_reg_wait)(struct amdgpu_ring *ring,
228 	void (*emit_frame_cntl)(struct amdgpu_ring *ring, bool start,
231 	void (*soft_recovery)(struct amdgpu_ring *ring, unsigned vmid);
232 	int (*preempt_ib)(struct amdgpu_ring *ring);
233 	void (*emit_mem_sync)(struct amdgpu_ring *ring);
234 	void (*emit_wave_limit)(struct amdgpu_ring *ring, bool enable);
235 	void (*patch_cntl)(struct amdgpu_ring *ring, unsigned offset);
236 	void (*patch_ce)(struct amdgpu_ring *ring, unsigned offset);
237 	void (*patch_de)(struct amdgpu_ring *ring, unsigned offset);
240 struct amdgpu_ring {
339 int amdgpu_ring_alloc(struct amdgpu_ring *ring, unsigned ndw);
340 void amdgpu_ring_ib_begin(struct amdgpu_ring *ring);
341 void amdgpu_ring_ib_end(struct amdgpu_ring *ring);
342 void amdgpu_ring_ib_on_emit_cntl(struct amdgpu_ring *ring);
343 void amdgpu_ring_ib_on_emit_ce(struct amdgpu_ring *ring);
344 void amdgpu_ring_ib_on_emit_de(struct amdgpu_ring *ring);
346 void amdgpu_ring_insert_nop(struct amdgpu_ring *ring, uint32_t count);
347 void amdgpu_ring_generic_pad_ib(struct amdgpu_ring *ring, struct amdgpu_ib *ib);
348 void amdgpu_ring_commit(struct amdgpu_ring *ring);
349 void amdgpu_ring_undo(struct amdgpu_ring *ring);
350 int amdgpu_ring_init(struct amdgpu_device *adev, struct amdgpu_ring *ring,
354 void amdgpu_ring_fini(struct amdgpu_ring *ring);
355 void amdgpu_ring_emit_reg_write_reg_wait_helper(struct amdgpu_ring *ring,
358 bool amdgpu_ring_soft_recovery(struct amdgpu_ring *ring, unsigned int vmid,
361 static inline void amdgpu_ring_set_preempt_cond_exec(struct amdgpu_ring *ring,
367 static inline void amdgpu_ring_clear_ring(struct amdgpu_ring *ring)
375 static inline void amdgpu_ring_write(struct amdgpu_ring *ring, uint32_t v)
384 static inline void amdgpu_ring_write_multiple(struct amdgpu_ring *ring,
417  * @ring: amdgpu_ring structure
422 static inline void amdgpu_ring_patch_cond_exec(struct amdgpu_ring *ring,
448 int amdgpu_ring_test_helper(struct amdgpu_ring *ring);
451 			      struct amdgpu_ring *ring);
453 int amdgpu_ring_init_mqd(struct amdgpu_ring *ring);
472 int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs,
478 bool amdgpu_ring_sched_ready(struct amdgpu_ring *ring);