File Index
Files and directories
Sign in
FILE

ivpu_jsm_msg.c

File preview with syntax highlighting.

linux-6.19.14/drivers/accel/ivpu/ivpu_jsm_msg.c C
  1// SPDX-License-Identifier: GPL-2.0-only
  2/*
  3 * Copyright (C) 2020-2024 Intel Corporation
  4 */
  5
  6#include "ivpu_drv.h"
  7#include "ivpu_hw.h"
  8#include "ivpu_ipc.h"
  9#include "ivpu_jsm_msg.h"
 10#include "ivpu_pm.h"
 11#include "vpu_jsm_api.h"
 12
 13const char *ivpu_jsm_msg_type_to_str(enum vpu_ipc_msg_type type)
 14{
 15	#define IVPU_CASE_TO_STR(x) case x: return #x
 16	switch (type) {
 17	IVPU_CASE_TO_STR(VPU_JSM_MSG_UNKNOWN);
 18	IVPU_CASE_TO_STR(VPU_JSM_MSG_ENGINE_RESET);
 19	IVPU_CASE_TO_STR(VPU_JSM_MSG_ENGINE_PREEMPT);
 20	IVPU_CASE_TO_STR(VPU_JSM_MSG_REGISTER_DB);
 21	IVPU_CASE_TO_STR(VPU_JSM_MSG_UNREGISTER_DB);
 22	IVPU_CASE_TO_STR(VPU_JSM_MSG_QUERY_ENGINE_HB);
 23	IVPU_CASE_TO_STR(VPU_JSM_MSG_GET_POWER_LEVEL_COUNT);
 24	IVPU_CASE_TO_STR(VPU_JSM_MSG_GET_POWER_LEVEL);
 25	IVPU_CASE_TO_STR(VPU_JSM_MSG_SET_POWER_LEVEL);
 26	IVPU_CASE_TO_STR(VPU_JSM_MSG_METRIC_STREAMER_OPEN);
 27	IVPU_CASE_TO_STR(VPU_JSM_MSG_METRIC_STREAMER_CLOSE);
 28	IVPU_CASE_TO_STR(VPU_JSM_MSG_TRACE_SET_CONFIG);
 29	IVPU_CASE_TO_STR(VPU_JSM_MSG_TRACE_GET_CONFIG);
 30	IVPU_CASE_TO_STR(VPU_JSM_MSG_TRACE_GET_CAPABILITY);
 31	IVPU_CASE_TO_STR(VPU_JSM_MSG_TRACE_GET_NAME);
 32	IVPU_CASE_TO_STR(VPU_JSM_MSG_SSID_RELEASE);
 33	IVPU_CASE_TO_STR(VPU_JSM_MSG_METRIC_STREAMER_START);
 34	IVPU_CASE_TO_STR(VPU_JSM_MSG_METRIC_STREAMER_STOP);
 35	IVPU_CASE_TO_STR(VPU_JSM_MSG_METRIC_STREAMER_UPDATE);
 36	IVPU_CASE_TO_STR(VPU_JSM_MSG_METRIC_STREAMER_INFO);
 37	IVPU_CASE_TO_STR(VPU_JSM_MSG_SET_PRIORITY_BAND_SETUP);
 38	IVPU_CASE_TO_STR(VPU_JSM_MSG_CREATE_CMD_QUEUE);
 39	IVPU_CASE_TO_STR(VPU_JSM_MSG_DESTROY_CMD_QUEUE);
 40	IVPU_CASE_TO_STR(VPU_JSM_MSG_SET_CONTEXT_SCHED_PROPERTIES);
 41	IVPU_CASE_TO_STR(VPU_JSM_MSG_HWS_REGISTER_DB);
 42	IVPU_CASE_TO_STR(VPU_JSM_MSG_HWS_RESUME_CMDQ);
 43	IVPU_CASE_TO_STR(VPU_JSM_MSG_HWS_SUSPEND_CMDQ);
 44	IVPU_CASE_TO_STR(VPU_JSM_MSG_HWS_RESUME_CMDQ_RSP);
 45	IVPU_CASE_TO_STR(VPU_JSM_MSG_HWS_SUSPEND_CMDQ_DONE);
 46	IVPU_CASE_TO_STR(VPU_JSM_MSG_HWS_SET_SCHEDULING_LOG);
 47	IVPU_CASE_TO_STR(VPU_JSM_MSG_HWS_SET_SCHEDULING_LOG_RSP);
 48	IVPU_CASE_TO_STR(VPU_JSM_MSG_HWS_SCHEDULING_LOG_NOTIFICATION);
 49	IVPU_CASE_TO_STR(VPU_JSM_MSG_HWS_ENGINE_RESUME);
 50	IVPU_CASE_TO_STR(VPU_JSM_MSG_HWS_RESUME_ENGINE_DONE);
 51	IVPU_CASE_TO_STR(VPU_JSM_MSG_STATE_DUMP);
 52	IVPU_CASE_TO_STR(VPU_JSM_MSG_STATE_DUMP_RSP);
 53	IVPU_CASE_TO_STR(VPU_JSM_MSG_BLOB_DEINIT_DEPRECATED);
 54	IVPU_CASE_TO_STR(VPU_JSM_MSG_DYNDBG_CONTROL);
 55	IVPU_CASE_TO_STR(VPU_JSM_MSG_JOB_DONE);
 56	IVPU_CASE_TO_STR(VPU_JSM_MSG_NATIVE_FENCE_SIGNALLED);
 57	IVPU_CASE_TO_STR(VPU_JSM_MSG_ENGINE_RESET_DONE);
 58	IVPU_CASE_TO_STR(VPU_JSM_MSG_ENGINE_PREEMPT_DONE);
 59	IVPU_CASE_TO_STR(VPU_JSM_MSG_REGISTER_DB_DONE);
 60	IVPU_CASE_TO_STR(VPU_JSM_MSG_UNREGISTER_DB_DONE);
 61	IVPU_CASE_TO_STR(VPU_JSM_MSG_QUERY_ENGINE_HB_DONE);
 62	IVPU_CASE_TO_STR(VPU_JSM_MSG_GET_POWER_LEVEL_COUNT_DONE);
 63	IVPU_CASE_TO_STR(VPU_JSM_MSG_GET_POWER_LEVEL_DONE);
 64	IVPU_CASE_TO_STR(VPU_JSM_MSG_SET_POWER_LEVEL_DONE);
 65	IVPU_CASE_TO_STR(VPU_JSM_MSG_METRIC_STREAMER_OPEN_DONE);
 66	IVPU_CASE_TO_STR(VPU_JSM_MSG_METRIC_STREAMER_CLOSE_DONE);
 67	IVPU_CASE_TO_STR(VPU_JSM_MSG_TRACE_SET_CONFIG_RSP);
 68	IVPU_CASE_TO_STR(VPU_JSM_MSG_TRACE_GET_CONFIG_RSP);
 69	IVPU_CASE_TO_STR(VPU_JSM_MSG_TRACE_GET_CAPABILITY_RSP);
 70	IVPU_CASE_TO_STR(VPU_JSM_MSG_TRACE_GET_NAME_RSP);
 71	IVPU_CASE_TO_STR(VPU_JSM_MSG_SSID_RELEASE_DONE);
 72	IVPU_CASE_TO_STR(VPU_JSM_MSG_METRIC_STREAMER_START_DONE);
 73	IVPU_CASE_TO_STR(VPU_JSM_MSG_METRIC_STREAMER_STOP_DONE);
 74	IVPU_CASE_TO_STR(VPU_JSM_MSG_METRIC_STREAMER_UPDATE_DONE);
 75	IVPU_CASE_TO_STR(VPU_JSM_MSG_METRIC_STREAMER_INFO_DONE);
 76	IVPU_CASE_TO_STR(VPU_JSM_MSG_METRIC_STREAMER_NOTIFICATION);
 77	IVPU_CASE_TO_STR(VPU_JSM_MSG_SET_PRIORITY_BAND_SETUP_RSP);
 78	IVPU_CASE_TO_STR(VPU_JSM_MSG_CREATE_CMD_QUEUE_RSP);
 79	IVPU_CASE_TO_STR(VPU_JSM_MSG_DESTROY_CMD_QUEUE_RSP);
 80	IVPU_CASE_TO_STR(VPU_JSM_MSG_SET_CONTEXT_SCHED_PROPERTIES_RSP);
 81	IVPU_CASE_TO_STR(VPU_JSM_MSG_BLOB_DEINIT_DONE);
 82	IVPU_CASE_TO_STR(VPU_JSM_MSG_DYNDBG_CONTROL_RSP);
 83	IVPU_CASE_TO_STR(VPU_JSM_MSG_PWR_D0I3_ENTER);
 84	IVPU_CASE_TO_STR(VPU_JSM_MSG_PWR_D0I3_ENTER_DONE);
 85	IVPU_CASE_TO_STR(VPU_JSM_MSG_DCT_ENABLE);
 86	IVPU_CASE_TO_STR(VPU_JSM_MSG_DCT_ENABLE_DONE);
 87	IVPU_CASE_TO_STR(VPU_JSM_MSG_DCT_DISABLE);
 88	IVPU_CASE_TO_STR(VPU_JSM_MSG_DCT_DISABLE_DONE);
 89	}
 90	#undef IVPU_CASE_TO_STR
 91
 92	return "Unknown JSM message type";
 93}
 94
 95int ivpu_jsm_register_db(struct ivpu_device *vdev, u32 ctx_id, u32 db_id,
 96			 u64 jobq_base, u32 jobq_size)
 97{
 98	struct vpu_jsm_msg req = { .type = VPU_JSM_MSG_REGISTER_DB };
 99	struct vpu_jsm_msg resp;
100	int ret = 0;
101
102	req.payload.register_db.db_idx = db_id;
103	req.payload.register_db.jobq_base = jobq_base;
104	req.payload.register_db.jobq_size = jobq_size;
105	req.payload.register_db.host_ssid = ctx_id;
106
107	ret = ivpu_ipc_send_receive(vdev, &req, VPU_JSM_MSG_REGISTER_DB_DONE, &resp,
108				    VPU_IPC_CHAN_ASYNC_CMD, vdev->timeout.jsm);
109	if (ret)
110		ivpu_err_ratelimited(vdev, "Failed to register doorbell %u: %d\n", db_id, ret);
111
112	return ret;
113}
114
115int ivpu_jsm_unregister_db(struct ivpu_device *vdev, u32 db_id)
116{
117	struct vpu_jsm_msg req = { .type = VPU_JSM_MSG_UNREGISTER_DB };
118	struct vpu_jsm_msg resp;
119	int ret = 0;
120
121	req.payload.unregister_db.db_idx = db_id;
122
123	ret = ivpu_ipc_send_receive(vdev, &req, VPU_JSM_MSG_UNREGISTER_DB_DONE, &resp,
124				    VPU_IPC_CHAN_ASYNC_CMD, vdev->timeout.jsm);
125	if (ret)
126		ivpu_warn_ratelimited(vdev, "Failed to unregister doorbell %u: %d\n", db_id, ret);
127
128	return ret;
129}
130
131int ivpu_jsm_get_heartbeat(struct ivpu_device *vdev, u32 engine, u64 *heartbeat)
132{
133	struct vpu_jsm_msg req = { .type = VPU_JSM_MSG_QUERY_ENGINE_HB };
134	struct vpu_jsm_msg resp;
135	int ret;
136
137	if (engine != VPU_ENGINE_COMPUTE)
138		return -EINVAL;
139
140	req.payload.query_engine_hb.engine_idx = engine;
141
142	ret = ivpu_ipc_send_receive(vdev, &req, VPU_JSM_MSG_QUERY_ENGINE_HB_DONE, &resp,
143				    VPU_IPC_CHAN_ASYNC_CMD, vdev->timeout.jsm);
144	if (ret) {
145		ivpu_err_ratelimited(vdev, "Failed to get heartbeat from engine %d: %d\n",
146				     engine, ret);
147		return ret;
148	}
149
150	*heartbeat = resp.payload.query_engine_hb_done.heartbeat;
151	return ret;
152}
153
154int ivpu_jsm_reset_engine(struct ivpu_device *vdev, u32 engine)
155{
156	struct vpu_jsm_msg req = { .type = VPU_JSM_MSG_ENGINE_RESET };
157	struct vpu_jsm_msg resp;
158	int ret;
159
160	if (engine != VPU_ENGINE_COMPUTE)
161		return -EINVAL;
162
163	req.payload.engine_reset.engine_idx = engine;
164
165	ret = ivpu_ipc_send_receive(vdev, &req, VPU_JSM_MSG_ENGINE_RESET_DONE, &resp,
166				    VPU_IPC_CHAN_ASYNC_CMD, vdev->timeout.jsm);
167	if (ret) {
168		ivpu_err_ratelimited(vdev, "Failed to reset engine %d: %d\n", engine, ret);
169		ivpu_pm_trigger_recovery(vdev, "Engine reset failed");
170	}
171
172	return ret;
173}
174
175int ivpu_jsm_preempt_engine(struct ivpu_device *vdev, u32 engine, u32 preempt_id)
176{
177	struct vpu_jsm_msg req = { .type = VPU_JSM_MSG_ENGINE_PREEMPT };
178	struct vpu_jsm_msg resp;
179	int ret;
180
181	if (engine != VPU_ENGINE_COMPUTE)
182		return -EINVAL;
183
184	req.payload.engine_preempt.engine_idx = engine;
185	req.payload.engine_preempt.preempt_id = preempt_id;
186
187	ret = ivpu_ipc_send_receive(vdev, &req, VPU_JSM_MSG_ENGINE_PREEMPT_DONE, &resp,
188				    VPU_IPC_CHAN_ASYNC_CMD, vdev->timeout.jsm);
189	if (ret)
190		ivpu_err_ratelimited(vdev, "Failed to preempt engine %d: %d\n", engine, ret);
191
192	return ret;
193}
194
195int ivpu_jsm_dyndbg_control(struct ivpu_device *vdev, char *command, size_t size)
196{
197	struct vpu_jsm_msg req = { .type = VPU_JSM_MSG_DYNDBG_CONTROL };
198	struct vpu_jsm_msg resp;
199	int ret;
200
201	strscpy(req.payload.dyndbg_control.dyndbg_cmd, command, VPU_DYNDBG_CMD_MAX_LEN);
202
203	ret = ivpu_ipc_send_receive(vdev, &req, VPU_JSM_MSG_DYNDBG_CONTROL_RSP, &resp,
204				    VPU_IPC_CHAN_GEN_CMD, vdev->timeout.jsm);
205	if (ret)
206		ivpu_warn_ratelimited(vdev, "Failed to send command \"%s\": ret %d\n",
207				      command, ret);
208
209	return ret;
210}
211
212int ivpu_jsm_trace_get_capability(struct ivpu_device *vdev, u32 *trace_destination_mask,
213				  u64 *trace_hw_component_mask)
214{
215	struct vpu_jsm_msg req = { .type = VPU_JSM_MSG_TRACE_GET_CAPABILITY };
216	struct vpu_jsm_msg resp;
217	int ret;
218
219	ret = ivpu_ipc_send_receive(vdev, &req, VPU_JSM_MSG_TRACE_GET_CAPABILITY_RSP, &resp,
220				    VPU_IPC_CHAN_ASYNC_CMD, vdev->timeout.jsm);
221	if (ret) {
222		ivpu_warn_ratelimited(vdev, "Failed to get trace capability: %d\n", ret);
223		return ret;
224	}
225
226	*trace_destination_mask = resp.payload.trace_capability.trace_destination_mask;
227	*trace_hw_component_mask = resp.payload.trace_capability.trace_hw_component_mask;
228
229	return ret;
230}
231
232int ivpu_jsm_trace_set_config(struct ivpu_device *vdev, u32 trace_level, u32 trace_destination_mask,
233			      u64 trace_hw_component_mask)
234{
235	struct vpu_jsm_msg req = { .type = VPU_JSM_MSG_TRACE_SET_CONFIG };
236	struct vpu_jsm_msg resp;
237	int ret;
238
239	req.payload.trace_config.trace_level = trace_level;
240	req.payload.trace_config.trace_destination_mask = trace_destination_mask;
241	req.payload.trace_config.trace_hw_component_mask = trace_hw_component_mask;
242
243	ret = ivpu_ipc_send_receive(vdev, &req, VPU_JSM_MSG_TRACE_SET_CONFIG_RSP, &resp,
244				    VPU_IPC_CHAN_ASYNC_CMD, vdev->timeout.jsm);
245	if (ret)
246		ivpu_warn_ratelimited(vdev, "Failed to set config: %d\n", ret);
247
248	return ret;
249}
250
251int ivpu_jsm_context_release(struct ivpu_device *vdev, u32 host_ssid)
252{
253	struct vpu_jsm_msg req = { .type = VPU_JSM_MSG_SSID_RELEASE };
254	struct vpu_jsm_msg resp;
255	int ret;
256
257	req.payload.ssid_release.host_ssid = host_ssid;
258
259	ret = ivpu_ipc_send_receive(vdev, &req, VPU_JSM_MSG_SSID_RELEASE_DONE, &resp,
260				    VPU_IPC_CHAN_ASYNC_CMD, vdev->timeout.jsm);
261	if (ret)
262		ivpu_warn_ratelimited(vdev, "Failed to release context: %d\n", ret);
263
264	return ret;
265}
266
267int ivpu_jsm_pwr_d0i3_enter(struct ivpu_device *vdev)
268{
269	struct vpu_jsm_msg req = { .type = VPU_JSM_MSG_PWR_D0I3_ENTER };
270	struct vpu_jsm_msg resp;
271	int ret;
272
273	if (IVPU_WA(disable_d0i3_msg))
274		return 0;
275
276	req.payload.pwr_d0i3_enter.send_response = 1;
277
278	ret = ivpu_ipc_send_receive_internal(vdev, &req, VPU_JSM_MSG_PWR_D0I3_ENTER_DONE, &resp,
279					     VPU_IPC_CHAN_GEN_CMD, vdev->timeout.d0i3_entry_msg);
280	if (ret)
281		return ret;
282
283	return ivpu_hw_wait_for_idle(vdev);
284}
285
286int ivpu_jsm_hws_create_cmdq(struct ivpu_device *vdev, u32 ctx_id, u32 cmdq_group, u32 cmdq_id,
287			     u32 pid, u32 engine, u64 cmdq_base, u32 cmdq_size)
288{
289	struct vpu_jsm_msg req = { .type = VPU_JSM_MSG_CREATE_CMD_QUEUE };
290	struct vpu_jsm_msg resp;
291	int ret;
292
293	req.payload.hws_create_cmdq.host_ssid = ctx_id;
294	req.payload.hws_create_cmdq.process_id = pid;
295	req.payload.hws_create_cmdq.engine_idx = engine;
296	req.payload.hws_create_cmdq.cmdq_group = cmdq_group;
297	req.payload.hws_create_cmdq.cmdq_id = cmdq_id;
298	req.payload.hws_create_cmdq.cmdq_base = cmdq_base;
299	req.payload.hws_create_cmdq.cmdq_size = cmdq_size;
300
301	ret = ivpu_ipc_send_receive(vdev, &req, VPU_JSM_MSG_CREATE_CMD_QUEUE_RSP, &resp,
302				    VPU_IPC_CHAN_ASYNC_CMD, vdev->timeout.jsm);
303	if (ret)
304		ivpu_warn_ratelimited(vdev, "Failed to create command queue: %d\n", ret);
305
306	return ret;
307}
308
309int ivpu_jsm_hws_destroy_cmdq(struct ivpu_device *vdev, u32 ctx_id, u32 cmdq_id)
310{
311	struct vpu_jsm_msg req = { .type = VPU_JSM_MSG_DESTROY_CMD_QUEUE };
312	struct vpu_jsm_msg resp;
313	int ret;
314
315	req.payload.hws_destroy_cmdq.host_ssid = ctx_id;
316	req.payload.hws_destroy_cmdq.cmdq_id = cmdq_id;
317
318	ret = ivpu_ipc_send_receive(vdev, &req, VPU_JSM_MSG_DESTROY_CMD_QUEUE_RSP, &resp,
319				    VPU_IPC_CHAN_ASYNC_CMD, vdev->timeout.jsm);
320	if (ret)
321		ivpu_warn_ratelimited(vdev, "Failed to destroy command queue: %d\n", ret);
322
323	return ret;
324}
325
326int ivpu_jsm_hws_register_db(struct ivpu_device *vdev, u32 ctx_id, u32 cmdq_id, u32 db_id,
327			     u64 cmdq_base, u32 cmdq_size)
328{
329	struct vpu_jsm_msg req = { .type = VPU_JSM_MSG_HWS_REGISTER_DB };
330	struct vpu_jsm_msg resp;
331	int ret = 0;
332
333	req.payload.hws_register_db.db_id = db_id;
334	req.payload.hws_register_db.host_ssid = ctx_id;
335	req.payload.hws_register_db.cmdq_id = cmdq_id;
336	req.payload.hws_register_db.cmdq_base = cmdq_base;
337	req.payload.hws_register_db.cmdq_size = cmdq_size;
338
339	ret = ivpu_ipc_send_receive(vdev, &req, VPU_JSM_MSG_REGISTER_DB_DONE, &resp,
340				    VPU_IPC_CHAN_ASYNC_CMD, vdev->timeout.jsm);
341	if (ret)
342		ivpu_err_ratelimited(vdev, "Failed to register doorbell %u: %d\n", db_id, ret);
343
344	return ret;
345}
346
347int ivpu_jsm_hws_resume_engine(struct ivpu_device *vdev, u32 engine)
348{
349	struct vpu_jsm_msg req = { .type = VPU_JSM_MSG_HWS_ENGINE_RESUME };
350	struct vpu_jsm_msg resp;
351	int ret;
352
353	if (engine != VPU_ENGINE_COMPUTE)
354		return -EINVAL;
355
356	req.payload.hws_resume_engine.engine_idx = engine;
357
358	ret = ivpu_ipc_send_receive(vdev, &req, VPU_JSM_MSG_HWS_RESUME_ENGINE_DONE, &resp,
359				    VPU_IPC_CHAN_ASYNC_CMD, vdev->timeout.jsm);
360	if (ret) {
361		ivpu_err_ratelimited(vdev, "Failed to resume engine %d: %d\n", engine, ret);
362		ivpu_pm_trigger_recovery(vdev, "Engine resume failed");
363	}
364
365	return ret;
366}
367
368int ivpu_jsm_hws_set_context_sched_properties(struct ivpu_device *vdev, u32 ctx_id, u32 cmdq_id,
369					      u32 priority)
370{
371	struct vpu_jsm_msg req = { .type = VPU_JSM_MSG_SET_CONTEXT_SCHED_PROPERTIES };
372	struct vpu_jsm_msg resp;
373	int ret;
374
375	req.payload.hws_set_context_sched_properties.host_ssid = ctx_id;
376	req.payload.hws_set_context_sched_properties.cmdq_id = cmdq_id;
377	req.payload.hws_set_context_sched_properties.priority_band = priority;
378	req.payload.hws_set_context_sched_properties.realtime_priority_level = 0;
379	req.payload.hws_set_context_sched_properties.in_process_priority = 0;
380	req.payload.hws_set_context_sched_properties.context_quantum = 20000;
381	req.payload.hws_set_context_sched_properties.grace_period_same_priority = 10000;
382	req.payload.hws_set_context_sched_properties.grace_period_lower_priority = 0;
383
384	ret = ivpu_ipc_send_receive(vdev, &req, VPU_JSM_MSG_SET_CONTEXT_SCHED_PROPERTIES_RSP, &resp,
385				    VPU_IPC_CHAN_ASYNC_CMD, vdev->timeout.jsm);
386	if (ret)
387		ivpu_warn_ratelimited(vdev, "Failed to set context sched properties: %d\n", ret);
388
389	return ret;
390}
391
392int ivpu_jsm_hws_set_scheduling_log(struct ivpu_device *vdev, u32 engine_idx, u32 host_ssid,
393				    u64 vpu_log_buffer_va)
394{
395	struct vpu_jsm_msg req = { .type = VPU_JSM_MSG_HWS_SET_SCHEDULING_LOG };
396	struct vpu_jsm_msg resp;
397	int ret;
398
399	req.payload.hws_set_scheduling_log.engine_idx = engine_idx;
400	req.payload.hws_set_scheduling_log.host_ssid = host_ssid;
401	req.payload.hws_set_scheduling_log.vpu_log_buffer_va = vpu_log_buffer_va;
402	req.payload.hws_set_scheduling_log.notify_index = 0;
403
404	ret = ivpu_ipc_send_receive(vdev, &req, VPU_JSM_MSG_HWS_SET_SCHEDULING_LOG_RSP, &resp,
405				    VPU_IPC_CHAN_ASYNC_CMD, vdev->timeout.jsm);
406	if (ret)
407		ivpu_warn_ratelimited(vdev, "Failed to set scheduling log: %d\n", ret);
408
409	return ret;
410}
411
412int ivpu_jsm_hws_setup_priority_bands(struct ivpu_device *vdev)
413{
414	struct vpu_jsm_msg req = { .type = VPU_JSM_MSG_SET_PRIORITY_BAND_SETUP };
415	struct vpu_jsm_msg resp;
416	struct ivpu_hw_info *hw = vdev->hw;
417	struct vpu_ipc_msg_payload_hws_priority_band_setup *setup =
418		&req.payload.hws_priority_band_setup;
419	int ret;
420
421	for (int band = VPU_JOB_SCHEDULING_PRIORITY_BAND_IDLE;
422	     band < VPU_JOB_SCHEDULING_PRIORITY_BAND_COUNT; band++) {
423		setup->grace_period[band] = hw->hws.grace_period[band];
424		setup->process_grace_period[band] = hw->hws.process_grace_period[band];
425		setup->process_quantum[band] = hw->hws.process_quantum[band];
426	}
427	setup->normal_band_percentage = 10;
428
429	ret = ivpu_ipc_send_receive_internal(vdev, &req, VPU_JSM_MSG_SET_PRIORITY_BAND_SETUP_RSP,
430					     &resp, VPU_IPC_CHAN_ASYNC_CMD, vdev->timeout.jsm);
431	if (ret)
432		ivpu_warn_ratelimited(vdev, "Failed to set priority bands: %d\n", ret);
433
434	return ret;
435}
436
437int ivpu_jsm_metric_streamer_start(struct ivpu_device *vdev, u64 metric_group_mask,
438				   u64 sampling_rate, u64 buffer_addr, u64 buffer_size)
439{
440	struct vpu_jsm_msg req = { .type = VPU_JSM_MSG_METRIC_STREAMER_START };
441	struct vpu_jsm_msg resp;
442	int ret;
443
444	req.payload.metric_streamer_start.metric_group_mask = metric_group_mask;
445	req.payload.metric_streamer_start.sampling_rate = sampling_rate;
446	req.payload.metric_streamer_start.buffer_addr = buffer_addr;
447	req.payload.metric_streamer_start.buffer_size = buffer_size;
448
449	ret = ivpu_ipc_send_receive(vdev, &req, VPU_JSM_MSG_METRIC_STREAMER_START_DONE, &resp,
450				    VPU_IPC_CHAN_ASYNC_CMD, vdev->timeout.jsm);
451	if (ret) {
452		ivpu_warn_ratelimited(vdev, "Failed to start metric streamer: ret %d\n", ret);
453		return ret;
454	}
455
456	return ret;
457}
458
459int ivpu_jsm_metric_streamer_stop(struct ivpu_device *vdev, u64 metric_group_mask)
460{
461	struct vpu_jsm_msg req = { .type = VPU_JSM_MSG_METRIC_STREAMER_STOP };
462	struct vpu_jsm_msg resp;
463	int ret;
464
465	req.payload.metric_streamer_stop.metric_group_mask = metric_group_mask;
466
467	ret = ivpu_ipc_send_receive(vdev, &req, VPU_JSM_MSG_METRIC_STREAMER_STOP_DONE, &resp,
468				    VPU_IPC_CHAN_ASYNC_CMD, vdev->timeout.jsm);
469	if (ret)
470		ivpu_warn_ratelimited(vdev, "Failed to stop metric streamer: ret %d\n", ret);
471
472	return ret;
473}
474
475int ivpu_jsm_metric_streamer_update(struct ivpu_device *vdev, u64 metric_group_mask,
476				    u64 buffer_addr, u64 buffer_size, u64 *bytes_written)
477{
478	struct vpu_jsm_msg req = { .type = VPU_JSM_MSG_METRIC_STREAMER_UPDATE };
479	struct vpu_jsm_msg resp;
480	int ret;
481
482	req.payload.metric_streamer_update.metric_group_mask = metric_group_mask;
483	req.payload.metric_streamer_update.buffer_addr = buffer_addr;
484	req.payload.metric_streamer_update.buffer_size = buffer_size;
485
486	ret = ivpu_ipc_send_receive(vdev, &req, VPU_JSM_MSG_METRIC_STREAMER_UPDATE_DONE, &resp,
487				    VPU_IPC_CHAN_ASYNC_CMD, vdev->timeout.jsm);
488	if (ret) {
489		ivpu_warn_ratelimited(vdev, "Failed to update metric streamer: ret %d\n", ret);
490		return ret;
491	}
492
493	if (buffer_size && resp.payload.metric_streamer_done.bytes_written > buffer_size) {
494		ivpu_warn_ratelimited(vdev, "MS buffer overflow: bytes_written %#llx > buffer_size %#llx\n",
495				      resp.payload.metric_streamer_done.bytes_written, buffer_size);
496		return -EOVERFLOW;
497	}
498
499	*bytes_written = resp.payload.metric_streamer_done.bytes_written;
500
501	return ret;
502}
503
504int ivpu_jsm_metric_streamer_info(struct ivpu_device *vdev, u64 metric_group_mask, u64 buffer_addr,
505				  u64 buffer_size, u32 *sample_size, u64 *info_size)
506{
507	struct vpu_jsm_msg req = { .type = VPU_JSM_MSG_METRIC_STREAMER_INFO };
508	struct vpu_jsm_msg resp;
509	int ret;
510
511	req.payload.metric_streamer_start.metric_group_mask = metric_group_mask;
512	req.payload.metric_streamer_start.buffer_addr = buffer_addr;
513	req.payload.metric_streamer_start.buffer_size = buffer_size;
514
515	ret = ivpu_ipc_send_receive(vdev, &req, VPU_JSM_MSG_METRIC_STREAMER_INFO_DONE, &resp,
516				    VPU_IPC_CHAN_ASYNC_CMD, vdev->timeout.jsm);
517	if (ret) {
518		ivpu_warn_ratelimited(vdev, "Failed to get metric streamer info: ret %d\n", ret);
519		return ret;
520	}
521
522	if (!resp.payload.metric_streamer_done.sample_size) {
523		ivpu_warn_ratelimited(vdev, "Invalid sample size\n");
524		return -EBADMSG;
525	}
526
527	if (sample_size)
528		*sample_size = resp.payload.metric_streamer_done.sample_size;
529	if (info_size)
530		*info_size = resp.payload.metric_streamer_done.bytes_written;
531
532	return ret;
533}
534
535int ivpu_jsm_dct_enable(struct ivpu_device *vdev, u32 active_us, u32 inactive_us)
536{
537	struct vpu_jsm_msg req = { .type = VPU_JSM_MSG_DCT_ENABLE };
538	struct vpu_jsm_msg resp;
539
540	req.payload.pwr_dct_control.dct_active_us = active_us;
541	req.payload.pwr_dct_control.dct_inactive_us = inactive_us;
542
543	return ivpu_ipc_send_receive_internal(vdev, &req, VPU_JSM_MSG_DCT_ENABLE_DONE, &resp,
544					      VPU_IPC_CHAN_ASYNC_CMD, vdev->timeout.jsm);
545}
546
547int ivpu_jsm_dct_disable(struct ivpu_device *vdev)
548{
549	struct vpu_jsm_msg req = { .type = VPU_JSM_MSG_DCT_DISABLE };
550	struct vpu_jsm_msg resp;
551
552	return ivpu_ipc_send_receive_internal(vdev, &req, VPU_JSM_MSG_DCT_DISABLE_DONE, &resp,
553					      VPU_IPC_CHAN_ASYNC_CMD, vdev->timeout.jsm);
554}
555
556int ivpu_jsm_state_dump(struct ivpu_device *vdev)
557{
558	struct vpu_jsm_msg req = { .type = VPU_JSM_MSG_STATE_DUMP };
559
560	return ivpu_ipc_send_and_wait(vdev, &req, VPU_IPC_CHAN_ASYNC_CMD,
561				      vdev->timeout.state_dump_msg);
562}
~/ Read-only file preview.