1// SPDX-License-Identifier: GPL-2.0-only
2//
3// Copyright(c) 2021-2022 Intel Corporation. All rights reserved.
4//
5// Authors: Cezary Rojewski <cezary.rojewski@intel.com>
6//          Amadeusz Slawinski <amadeuszx.slawinski@linux.intel.com>
7//
8
9#include <linux/slab.h>
10#include "avs.h"
11#include "messages.h"
12
13#define AVS_CL_TIMEOUT_MS	5000
14
15int avs_ipc_set_boot_config(struct avs_dev *adev, u32 dma_id, u32 purge)
16{
17	union avs_global_msg msg = AVS_GLOBAL_REQUEST(ROM_CONTROL);
18	struct avs_ipc_msg request = {{0}};
19
20	msg.boot_cfg.rom_ctrl_msg_type = AVS_ROM_SET_BOOT_CONFIG;
21	msg.boot_cfg.dma_id = dma_id;
22	msg.boot_cfg.purge_request = purge;
23	request.header = msg.val;
24
25	return avs_dsp_send_rom_msg(adev, &request, "set boot config");
26}
27
28int avs_ipc_load_modules(struct avs_dev *adev, u16 *mod_ids, u32 num_mod_ids)
29{
30	union avs_global_msg msg = AVS_GLOBAL_REQUEST(LOAD_MULTIPLE_MODULES);
31	struct avs_ipc_msg request;
32
33	msg.load_multi_mods.mod_cnt = num_mod_ids;
34	request.header = msg.val;
35	request.data = mod_ids;
36	request.size = sizeof(*mod_ids) * num_mod_ids;
37
38	return avs_dsp_send_msg_timeout(adev, &request, NULL, AVS_CL_TIMEOUT_MS,
39					"load multiple modules");
40}
41
42int avs_ipc_unload_modules(struct avs_dev *adev, u16 *mod_ids, u32 num_mod_ids)
43{
44	union avs_global_msg msg = AVS_GLOBAL_REQUEST(UNLOAD_MULTIPLE_MODULES);
45	struct avs_ipc_msg request;
46
47	msg.load_multi_mods.mod_cnt = num_mod_ids;
48	request.header = msg.val;
49	request.data = mod_ids;
50	request.size = sizeof(*mod_ids) * num_mod_ids;
51
52	return avs_dsp_send_msg(adev, &request, NULL, "unload multiple modules");
53}
54
55int avs_ipc_load_library(struct avs_dev *adev, u32 dma_id, u32 lib_id)
56{
57	union avs_global_msg msg = AVS_GLOBAL_REQUEST(LOAD_LIBRARY);
58	struct avs_ipc_msg request = {{0}};
59
60	msg.load_lib.dma_id = dma_id;
61	msg.load_lib.lib_id = lib_id;
62	request.header = msg.val;
63
64	return avs_dsp_send_msg_timeout(adev, &request, NULL, AVS_CL_TIMEOUT_MS, "load library");
65}
66
67int avs_ipc_create_pipeline(struct avs_dev *adev, u16 req_size, u8 priority,
68			    u8 instance_id, bool lp, u16 attributes)
69{
70	union avs_global_msg msg = AVS_GLOBAL_REQUEST(CREATE_PIPELINE);
71	struct avs_ipc_msg request = {{0}};
72
73	msg.create_ppl.ppl_mem_size = req_size;
74	msg.create_ppl.ppl_priority = priority;
75	msg.create_ppl.instance_id = instance_id;
76	msg.ext.create_ppl.lp = lp;
77	msg.ext.create_ppl.attributes = attributes;
78	request.header = msg.val;
79
80	return avs_dsp_send_msg(adev, &request, NULL, "create pipeline");
81}
82
83int avs_ipc_delete_pipeline(struct avs_dev *adev, u8 instance_id)
84{
85	union avs_global_msg msg = AVS_GLOBAL_REQUEST(DELETE_PIPELINE);
86	struct avs_ipc_msg request = {{0}};
87
88	msg.ppl.instance_id = instance_id;
89	request.header = msg.val;
90
91	return avs_dsp_send_msg(adev, &request, NULL, "delete pipeline");
92}
93
94int avs_ipc_set_pipeline_state(struct avs_dev *adev, u8 instance_id,
95			       enum avs_pipeline_state state)
96{
97	union avs_global_msg msg = AVS_GLOBAL_REQUEST(SET_PIPELINE_STATE);
98	struct avs_ipc_msg request = {{0}};
99
100	msg.set_ppl_state.ppl_id = instance_id;
101	msg.set_ppl_state.state = state;
102	request.header = msg.val;
103
104	return avs_dsp_send_msg(adev, &request, NULL, "set pipeline state");
105}
106
107int avs_ipc_get_pipeline_state(struct avs_dev *adev, u8 instance_id,
108			       enum avs_pipeline_state *state)
109{
110	union avs_global_msg msg = AVS_GLOBAL_REQUEST(GET_PIPELINE_STATE);
111	struct avs_ipc_msg request = {{0}};
112	struct avs_ipc_msg reply = {{0}};
113	int ret;
114
115	msg.get_ppl_state.ppl_id = instance_id;
116	request.header = msg.val;
117
118	ret = avs_dsp_send_msg(adev, &request, &reply, "get pipeline state");
119	if (!ret)
120		*state = reply.rsp.ext.get_ppl_state.state;
121	return ret;
122}
123
124/*
125 * avs_ipc_init_instance - Initialize module instance
126 *
127 * @adev: Driver context
128 * @module_id: Module-type id
129 * @instance_id: Unique module instance id
130 * @ppl_id: Parent pipeline id
131 * @core_id: DSP core to allocate module on
132 * @domain: Processing domain (low latency or data processing)
133 * @param: Module-type specific configuration
134 * @param_size: Size of @param in bytes
135 *
136 * Argument verification, as well as pipeline state checks are done by the
137 * firmware.
138 *
139 * Note: @ppl_id and @core_id are independent of each other as single pipeline
140 * can be composed of module instances located on different DSP cores.
141 */
142int avs_ipc_init_instance(struct avs_dev *adev, u16 module_id, u8 instance_id,
143			  u8 ppl_id, u8 core_id, u8 domain,
144			  void *param, u32 param_size)
145{
146	union avs_module_msg msg = AVS_MODULE_REQUEST(INIT_INSTANCE);
147	struct avs_ipc_msg request;
148
149	msg.module_id = module_id;
150	msg.instance_id = instance_id;
151	/* firmware expects size provided in dwords */
152	msg.ext.init_instance.param_block_size = DIV_ROUND_UP(param_size, sizeof(u32));
153	msg.ext.init_instance.ppl_instance_id = ppl_id;
154	msg.ext.init_instance.core_id = core_id;
155	msg.ext.init_instance.proc_domain = domain;
156
157	request.header = msg.val;
158	request.data = param;
159	request.size = param_size;
160
161	return avs_dsp_send_msg(adev, &request, NULL, "init instance");
162}
163
164/*
165 * avs_ipc_delete_instance - Delete module instance
166 *
167 * @adev: Driver context
168 * @module_id: Module-type id
169 * @instance_id: Unique module instance id
170 *
171 * Argument verification, as well as pipeline state checks are done by the
172 * firmware.
173 *
174 * Note: only standalone modules i.e. without a parent pipeline shall be
175 * deleted using this IPC message. In all other cases, pipeline owning the
176 * modules performs cleanup automatically when it is deleted.
177 */
178int avs_ipc_delete_instance(struct avs_dev *adev, u16 module_id, u8 instance_id)
179{
180	union avs_module_msg msg = AVS_MODULE_REQUEST(DELETE_INSTANCE);
181	struct avs_ipc_msg request = {{0}};
182
183	msg.module_id = module_id;
184	msg.instance_id = instance_id;
185	request.header = msg.val;
186
187	return avs_dsp_send_msg(adev, &request, NULL, "delete instance");
188}
189
190/*
191 * avs_ipc_bind - Bind two module instances
192 *
193 * @adev: Driver context
194 * @module_id: Source module-type id
195 * @instance_id: Source module instance id
196 * @dst_module_id: Sink module-type id
197 * @dst_instance_id: Sink module instance id
198 * @dst_queue: Sink module pin to bind @src_queue with
199 * @src_queue: Source module pin to bind @dst_queue with
200 */
201int avs_ipc_bind(struct avs_dev *adev, u16 module_id, u8 instance_id,
202		 u16 dst_module_id, u8 dst_instance_id,
203		 u8 dst_queue, u8 src_queue)
204{
205	union avs_module_msg msg = AVS_MODULE_REQUEST(BIND);
206	struct avs_ipc_msg request = {{0}};
207
208	msg.module_id = module_id;
209	msg.instance_id = instance_id;
210	msg.ext.bind_unbind.dst_module_id = dst_module_id;
211	msg.ext.bind_unbind.dst_instance_id = dst_instance_id;
212	msg.ext.bind_unbind.dst_queue = dst_queue;
213	msg.ext.bind_unbind.src_queue = src_queue;
214	request.header = msg.val;
215
216	return avs_dsp_send_msg(adev, &request, NULL, "bind modules");
217}
218
219/*
220 * avs_ipc_unbind - Unbind two module instances
221 *
222 * @adev: Driver context
223 * @module_id: Source module-type id
224 * @instance_id: Source module instance id
225 * @dst_module_id: Sink module-type id
226 * @dst_instance_id: Sink module instance id
227 * @dst_queue: Sink module pin to unbind @src_queue from
228 * @src_queue: Source module pin to unbind @dst_queue from
229 */
230int avs_ipc_unbind(struct avs_dev *adev, u16 module_id, u8 instance_id,
231		   u16 dst_module_id, u8 dst_instance_id,
232		   u8 dst_queue, u8 src_queue)
233{
234	union avs_module_msg msg = AVS_MODULE_REQUEST(UNBIND);
235	struct avs_ipc_msg request = {{0}};
236
237	msg.module_id = module_id;
238	msg.instance_id = instance_id;
239	msg.ext.bind_unbind.dst_module_id = dst_module_id;
240	msg.ext.bind_unbind.dst_instance_id = dst_instance_id;
241	msg.ext.bind_unbind.dst_queue = dst_queue;
242	msg.ext.bind_unbind.src_queue = src_queue;
243	request.header = msg.val;
244
245	return avs_dsp_send_msg(adev, &request, NULL, "unbind modules");
246}
247
248static int __avs_ipc_set_large_config(struct avs_dev *adev, u16 module_id, u8 instance_id,
249				      u8 param_id, bool init_block, bool final_block,
250				      u8 *request_data, size_t request_size, size_t off_size)
251{
252	union avs_module_msg msg = AVS_MODULE_REQUEST(LARGE_CONFIG_SET);
253	struct avs_ipc_msg request;
254
255	msg.module_id = module_id;
256	msg.instance_id = instance_id;
257	msg.ext.large_config.data_off_size = off_size;
258	msg.ext.large_config.large_param_id = param_id;
259	msg.ext.large_config.final_block = final_block;
260	msg.ext.large_config.init_block = init_block;
261
262	request.header = msg.val;
263	request.data = request_data;
264	request.size = request_size;
265
266	return avs_dsp_send_msg(adev, &request, NULL, "large config set");
267}
268
269int avs_ipc_set_large_config(struct avs_dev *adev, u16 module_id,
270			     u8 instance_id, u8 param_id,
271			     u8 *request, size_t request_size)
272{
273	size_t remaining, tx_size;
274	bool final;
275	int ret;
276
277	remaining = request_size;
278	tx_size = min_t(size_t, AVS_MAILBOX_SIZE, remaining);
279	final = (tx_size == remaining);
280
281	/* Initial request states total payload size. */
282	ret = __avs_ipc_set_large_config(adev, module_id, instance_id,
283					 param_id, 1, final, request, tx_size,
284					 request_size);
285	if (ret)
286		return ret;
287
288	remaining -= tx_size;
289
290	/* Loop the rest only when payload exceeds mailbox's size. */
291	while (remaining) {
292		size_t offset;
293
294		offset = request_size - remaining;
295		tx_size = min_t(size_t, AVS_MAILBOX_SIZE, remaining);
296		final = (tx_size == remaining);
297
298		ret = __avs_ipc_set_large_config(adev, module_id, instance_id,
299						 param_id, 0, final,
300						 request + offset, tx_size,
301						 offset);
302		if (ret)
303			return ret;
304
305		remaining -= tx_size;
306	}
307
308	return 0;
309}
310
311int avs_ipc_get_large_config(struct avs_dev *adev, u16 module_id, u8 instance_id,
312			     u8 param_id, u8 *request_data, size_t request_size,
313			     u8 **reply_data, size_t *reply_size)
314{
315	union avs_module_msg msg = AVS_MODULE_REQUEST(LARGE_CONFIG_GET);
316	struct avs_ipc_msg request;
317	struct avs_ipc_msg reply = {{0}};
318	void *buf;
319	int ret;
320
321	reply.data = kzalloc(AVS_MAILBOX_SIZE, GFP_KERNEL);
322	if (!reply.data)
323		return -ENOMEM;
324
325	msg.module_id = module_id;
326	msg.instance_id = instance_id;
327	msg.ext.large_config.data_off_size = request_size;
328	msg.ext.large_config.large_param_id = param_id;
329	/* final_block is always 0 on request. Updated by fw on reply. */
330	msg.ext.large_config.final_block = 0;
331	msg.ext.large_config.init_block = 1;
332
333	request.header = msg.val;
334	request.data = request_data;
335	request.size = request_size;
336	reply.size = AVS_MAILBOX_SIZE;
337
338	ret = avs_dsp_send_msg(adev, &request, &reply, "large config get");
339	if (ret) {
340		kfree(reply.data);
341		return ret;
342	}
343
344	buf = krealloc(reply.data, reply.size, GFP_KERNEL);
345	if (!buf) {
346		kfree(reply.data);
347		return -ENOMEM;
348	}
349
350	*reply_data = buf;
351	*reply_size = reply.size;
352
353	return 0;
354}
355
356int avs_ipc_set_dx(struct avs_dev *adev, u32 core_mask, bool powerup)
357{
358	union avs_module_msg msg = AVS_MODULE_REQUEST(SET_DX);
359	struct avs_ipc_msg request;
360	struct avs_dxstate_info dx;
361
362	dx.core_mask = core_mask;
363	dx.dx_mask = powerup ? core_mask : 0;
364	request.header = msg.val;
365	request.data = &dx;
366	request.size = sizeof(dx);
367
368	return avs_dsp_send_pm_msg(adev, &request, NULL, true, "set dx");
369}
370
371/*
372 * avs_ipc_set_d0ix - Set power gating policy (entering D0IX substates)
373 *
374 * @enable_pg: Whether to enable or disable power gating
375 * @streaming: Whether a stream is running when transitioning
376 */
377int avs_ipc_set_d0ix(struct avs_dev *adev, bool enable_pg, bool streaming)
378{
379	union avs_module_msg msg = AVS_MODULE_REQUEST(SET_D0IX);
380	struct avs_ipc_msg request = {{0}};
381
382	msg.ext.set_d0ix.wake = enable_pg;
383	msg.ext.set_d0ix.streaming = streaming;
384	msg.ext.set_d0ix.prevent_pg = !enable_pg;
385
386	request.header = msg.val;
387
388	return avs_dsp_send_pm_msg(adev, &request, NULL, false, "set d0ix");
389}
390
391int avs_ipc_get_fw_config(struct avs_dev *adev, struct avs_fw_cfg *cfg)
392{
393	struct avs_tlv *tlv;
394	size_t payload_size;
395	size_t offset = 0;
396	u8 *payload;
397	int ret;
398
399	ret = avs_ipc_get_large_config(adev, AVS_BASEFW_MOD_ID, AVS_BASEFW_INST_ID,
400				       AVS_BASEFW_FIRMWARE_CONFIG, NULL, 0,
401				       &payload, &payload_size);
402	if (ret)
403		return ret;
404	/* Non-zero payload expected for FIRMWARE_CONFIG. */
405	if (!payload_size)
406		return -EREMOTEIO;
407
408	while (offset < payload_size) {
409		tlv = (struct avs_tlv *)(payload + offset);
410
411		switch (tlv->type) {
412		case AVS_FW_CFG_FW_VERSION:
413			memcpy(&cfg->fw_version, tlv->value, sizeof(cfg->fw_version));
414			break;
415
416		case AVS_FW_CFG_MEMORY_RECLAIMED:
417			cfg->memory_reclaimed = *tlv->value;
418			break;
419
420		case AVS_FW_CFG_SLOW_CLOCK_FREQ_HZ:
421			cfg->slow_clock_freq_hz = *tlv->value;
422			break;
423
424		case AVS_FW_CFG_FAST_CLOCK_FREQ_HZ:
425			cfg->fast_clock_freq_hz = *tlv->value;
426			break;
427
428		case AVS_FW_CFG_ALH_SUPPORT_LEVEL:
429			cfg->alh_support = *tlv->value;
430			break;
431
432		case AVS_FW_CFG_IPC_DL_MAILBOX_BYTES:
433			cfg->ipc_dl_mailbox_bytes = *tlv->value;
434			break;
435
436		case AVS_FW_CFG_IPC_UL_MAILBOX_BYTES:
437			cfg->ipc_ul_mailbox_bytes = *tlv->value;
438			break;
439
440		case AVS_FW_CFG_TRACE_LOG_BYTES:
441			cfg->trace_log_bytes = *tlv->value;
442			break;
443
444		case AVS_FW_CFG_MAX_PPL_COUNT:
445			cfg->max_ppl_count = *tlv->value;
446			break;
447
448		case AVS_FW_CFG_MAX_ASTATE_COUNT:
449			cfg->max_astate_count = *tlv->value;
450			break;
451
452		case AVS_FW_CFG_MAX_MODULE_PIN_COUNT:
453			cfg->max_module_pin_count = *tlv->value;
454			break;
455
456		case AVS_FW_CFG_MODULES_COUNT:
457			cfg->modules_count = *tlv->value;
458			break;
459
460		case AVS_FW_CFG_MAX_MOD_INST_COUNT:
461			cfg->max_mod_inst_count = *tlv->value;
462			break;
463
464		case AVS_FW_CFG_MAX_LL_TASKS_PER_PRI_COUNT:
465			cfg->max_ll_tasks_per_pri_count = *tlv->value;
466			break;
467
468		case AVS_FW_CFG_LL_PRI_COUNT:
469			cfg->ll_pri_count = *tlv->value;
470			break;
471
472		case AVS_FW_CFG_MAX_DP_TASKS_COUNT:
473			cfg->max_dp_tasks_count = *tlv->value;
474			break;
475
476		case AVS_FW_CFG_MAX_LIBS_COUNT:
477			cfg->max_libs_count = *tlv->value;
478			break;
479
480		case AVS_FW_CFG_XTAL_FREQ_HZ:
481			cfg->xtal_freq_hz = *tlv->value;
482			break;
483
484		case AVS_FW_CFG_POWER_GATING_POLICY:
485			cfg->power_gating_policy = *tlv->value;
486			break;
487
488		/* Known but not useful to us. */
489		case AVS_FW_CFG_DMA_BUFFER_CONFIG:
490		case AVS_FW_CFG_SCHEDULER_CONFIG:
491		case AVS_FW_CFG_CLOCKS_CONFIG:
492		case AVS_FW_CFG_RESERVED:
493			break;
494
495		default:
496			dev_info(adev->dev, "Unrecognized fw param: %d\n", tlv->type);
497			break;
498		}
499
500		offset += sizeof(*tlv) + tlv->length;
501	}
502
503	/* No longer needed, free it as it's owned by the get_large_config() caller. */
504	kfree(payload);
505	return ret;
506}
507
508int avs_ipc_get_hw_config(struct avs_dev *adev, struct avs_hw_cfg *cfg)
509{
510	struct avs_tlv *tlv;
511	size_t payload_size;
512	size_t size, offset = 0;
513	u8 *payload;
514	int ret;
515
516	ret = avs_ipc_get_large_config(adev, AVS_BASEFW_MOD_ID, AVS_BASEFW_INST_ID,
517				       AVS_BASEFW_HARDWARE_CONFIG, NULL, 0,
518				       &payload, &payload_size);
519	if (ret)
520		return ret;
521	/* Non-zero payload expected for HARDWARE_CONFIG. */
522	if (!payload_size)
523		return -EREMOTEIO;
524
525	while (offset < payload_size) {
526		tlv = (struct avs_tlv *)(payload + offset);
527
528		switch (tlv->type) {
529		case AVS_HW_CFG_AVS_VER:
530			cfg->avs_version = *tlv->value;
531			break;
532
533		case AVS_HW_CFG_DSP_CORES:
534			cfg->dsp_cores = *tlv->value;
535			break;
536
537		case AVS_HW_CFG_MEM_PAGE_BYTES:
538			cfg->mem_page_bytes = *tlv->value;
539			break;
540
541		case AVS_HW_CFG_TOTAL_PHYS_MEM_PAGES:
542			cfg->total_phys_mem_pages = *tlv->value;
543			break;
544
545		case AVS_HW_CFG_I2S_CAPS:
546			cfg->i2s_caps.i2s_version = tlv->value[0];
547			size = tlv->value[1];
548			cfg->i2s_caps.ctrl_count = size;
549			if (!size)
550				break;
551
552			/* Multiply to get entire array size. */
553			size *= sizeof(*cfg->i2s_caps.ctrl_base_addr);
554			cfg->i2s_caps.ctrl_base_addr = devm_kmemdup(adev->dev,
555								    &tlv->value[2],
556								    size, GFP_KERNEL);
557			if (!cfg->i2s_caps.ctrl_base_addr) {
558				ret = -ENOMEM;
559				goto exit;
560			}
561			break;
562
563		case AVS_HW_CFG_GATEWAY_COUNT:
564			cfg->gateway_count = *tlv->value;
565			break;
566
567		case AVS_HW_CFG_HP_EBB_COUNT:
568			cfg->hp_ebb_count = *tlv->value;
569			break;
570
571		case AVS_HW_CFG_LP_EBB_COUNT:
572			cfg->lp_ebb_count = *tlv->value;
573			break;
574
575		case AVS_HW_CFG_EBB_SIZE_BYTES:
576			cfg->ebb_size_bytes = *tlv->value;
577			break;
578
579		case AVS_HW_CFG_GPDMA_CAPS:
580			break;
581
582		default:
583			dev_info(adev->dev, "Unrecognized hw config: %d\n", tlv->type);
584			break;
585		}
586
587		offset += sizeof(*tlv) + tlv->length;
588	}
589
590exit:
591	/* No longer needed, free it as it's owned by the get_large_config() caller. */
592	kfree(payload);
593	return ret;
594}
595
596int avs_ipc_get_modules_info(struct avs_dev *adev, struct avs_mods_info **info)
597{
598	size_t payload_size;
599	u8 *payload;
600	int ret;
601
602	ret = avs_ipc_get_large_config(adev, AVS_BASEFW_MOD_ID, AVS_BASEFW_INST_ID,
603				       AVS_BASEFW_MODULES_INFO, NULL, 0,
604				       &payload, &payload_size);
605	if (ret)
606		return ret;
607	/* Non-zero payload expected for MODULES_INFO. */
608	if (!payload_size)
609		return -EREMOTEIO;
610
611	*info = (struct avs_mods_info *)payload;
612	return 0;
613}
614
615int avs_ipc_copier_set_sink_format(struct avs_dev *adev, u16 module_id,
616				   u8 instance_id, u32 sink_id,
617				   const struct avs_audio_format *src_fmt,
618				   const struct avs_audio_format *sink_fmt)
619{
620	struct avs_copier_sink_format cpr_fmt;
621
622	cpr_fmt.sink_id = sink_id;
623	/* Firmware expects driver to resend copier's input format. */
624	cpr_fmt.src_fmt = *src_fmt;
625	cpr_fmt.sink_fmt = *sink_fmt;
626
627	return avs_ipc_set_large_config(adev, module_id, instance_id,
628					AVS_COPIER_SET_SINK_FORMAT,
629					(u8 *)&cpr_fmt, sizeof(cpr_fmt));
630}
631
632int avs_ipc_peakvol_set_volume(struct avs_dev *adev, u16 module_id, u8 instance_id,
633			       struct avs_volume_cfg *vol)
634{
635	return avs_ipc_set_large_config(adev, module_id, instance_id, AVS_PEAKVOL_VOLUME, (u8 *)vol,
636					sizeof(*vol));
637}
638
639int avs_ipc_peakvol_get_volume(struct avs_dev *adev, u16 module_id, u8 instance_id,
640			       struct avs_volume_cfg **vols, size_t *num_vols)
641{
642	size_t payload_size;
643	u8 *payload;
644	int ret;
645
646	ret = avs_ipc_get_large_config(adev, module_id, instance_id, AVS_PEAKVOL_VOLUME, NULL, 0,
647				       &payload, &payload_size);
648	if (ret)
649		return ret;
650
651	/* Non-zero payload expected for PEAKVOL_VOLUME. */
652	if (!payload_size)
653		return -EREMOTEIO;
654
655	*vols = (struct avs_volume_cfg *)payload;
656	*num_vols = payload_size / sizeof(**vols);
657
658	return 0;
659}
660
661#ifdef CONFIG_DEBUG_FS
662int avs_ipc_set_enable_logs(struct avs_dev *adev, u8 *log_info, size_t size)
663{
664	return avs_ipc_set_large_config(adev, AVS_BASEFW_MOD_ID, AVS_BASEFW_INST_ID,
665					AVS_BASEFW_ENABLE_LOGS, log_info, size);
666}
667
668int avs_ipc_set_system_time(struct avs_dev *adev)
669{
670	struct avs_sys_time sys_time;
671	u64 us;
672
673	/* firmware expects UTC time in micro seconds */
674	us = ktime_to_us(ktime_get());
675	sys_time.val_l = us & UINT_MAX;
676	sys_time.val_u = us >> 32;
677
678	return avs_ipc_set_large_config(adev, AVS_BASEFW_MOD_ID, AVS_BASEFW_INST_ID,
679					AVS_BASEFW_SYSTEM_TIME, (u8 *)&sys_time, sizeof(sys_time));
680}
681
682int avs_ipc_probe_get_dma(struct avs_dev *adev, struct avs_probe_dma **dmas, size_t *num_dmas)
683{
684	size_t payload_size;
685	u32 module_id;
686	u8 *payload;
687	int ret;
688
689	module_id = avs_get_module_id(adev, &AVS_PROBE_MOD_UUID);
690
691	ret = avs_ipc_get_large_config(adev, module_id, AVS_PROBE_INST_ID, AVS_PROBE_INJECTION_DMA,
692				       NULL, 0, &payload, &payload_size);
693	if (ret)
694		return ret;
695
696	*dmas = (struct avs_probe_dma *)payload;
697	*num_dmas = payload_size / sizeof(**dmas);
698
699	return 0;
700}
701
702int avs_ipc_probe_attach_dma(struct avs_dev *adev, struct avs_probe_dma *dmas, size_t num_dmas)
703{
704	u32 module_id = avs_get_module_id(adev, &AVS_PROBE_MOD_UUID);
705
706	return avs_ipc_set_large_config(adev, module_id, AVS_PROBE_INST_ID, AVS_PROBE_INJECTION_DMA,
707					(u8 *)dmas, array_size(sizeof(*dmas), num_dmas));
708}
709
710int avs_ipc_probe_detach_dma(struct avs_dev *adev, union avs_connector_node_id *node_ids,
711			     size_t num_node_ids)
712{
713	u32 module_id = avs_get_module_id(adev, &AVS_PROBE_MOD_UUID);
714
715	return avs_ipc_set_large_config(adev, module_id, AVS_PROBE_INST_ID,
716					AVS_PROBE_INJECTION_DMA_DETACH, (u8 *)node_ids,
717					array_size(sizeof(*node_ids), num_node_ids));
718}
719
720int avs_ipc_probe_get_points(struct avs_dev *adev, struct avs_probe_point_desc **descs,
721			     size_t *num_descs)
722{
723	size_t payload_size;
724	u32 module_id;
725	u8 *payload;
726	int ret;
727
728	module_id = avs_get_module_id(adev, &AVS_PROBE_MOD_UUID);
729
730	ret = avs_ipc_get_large_config(adev, module_id, AVS_PROBE_INST_ID, AVS_PROBE_POINTS, NULL,
731				       0, &payload, &payload_size);
732	if (ret)
733		return ret;
734
735	*descs = (struct avs_probe_point_desc *)payload;
736	*num_descs = payload_size / sizeof(**descs);
737
738	return 0;
739}
740
741int avs_ipc_probe_connect_points(struct avs_dev *adev, struct avs_probe_point_desc *descs,
742				 size_t num_descs)
743{
744	u32 module_id = avs_get_module_id(adev, &AVS_PROBE_MOD_UUID);
745
746	return avs_ipc_set_large_config(adev, module_id, AVS_PROBE_INST_ID, AVS_PROBE_POINTS,
747					(u8 *)descs, array_size(sizeof(*descs), num_descs));
748}
749
750int avs_ipc_probe_disconnect_points(struct avs_dev *adev, union avs_probe_point_id *ids,
751				    size_t num_ids)
752{
753	u32 module_id = avs_get_module_id(adev, &AVS_PROBE_MOD_UUID);
754
755	return avs_ipc_set_large_config(adev, module_id, AVS_PROBE_INST_ID,
756					AVS_PROBE_POINTS_DISCONNECT, (u8 *)ids,
757					array_size(sizeof(*ids), num_ids));
758}
759#endif
760