Commit | Line | Data |
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c62ff366 RS |
1 | // SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) |
2 | // | |
3 | // This file is provided under a dual BSD/GPLv2 license. When using or | |
4 | // redistributing this file, you may do so under either license. | |
5 | // | |
293ad281 | 6 | // Copyright(c) 2022 Intel Corporation |
c62ff366 RS |
7 | |
8 | #include <linux/firmware.h> | |
9 | #include <sound/sof/ext_manifest4.h> | |
10 | #include <sound/sof/ipc4/header.h> | |
794cd3bd | 11 | #include <trace/events/sof.h> |
c62ff366 RS |
12 | #include "ipc4-priv.h" |
13 | #include "sof-audio.h" | |
14 | #include "sof-priv.h" | |
15 | #include "ops.h" | |
16 | ||
73c091a2 PU |
17 | /* The module ID includes the id of the library it is part of at offset 12 */ |
18 | #define SOF_IPC4_MOD_LIB_ID_SHIFT 12 | |
19 | ||
5cab0d6c PU |
20 | static ssize_t sof_ipc4_fw_parse_ext_man(struct snd_sof_dev *sdev, |
21 | struct sof_ipc4_fw_library *fw_lib) | |
c62ff366 RS |
22 | { |
23 | struct sof_ipc4_fw_data *ipc4_data = sdev->private; | |
5a932cfc | 24 | const struct firmware *fw = fw_lib->sof_fw.fw; |
c62ff366 | 25 | struct sof_man4_fw_binary_header *fw_header; |
c62ff366 RS |
26 | struct sof_ext_manifest4_hdr *ext_man_hdr; |
27 | struct sof_man4_module_config *fm_config; | |
28 | struct sof_ipc4_fw_module *fw_module; | |
29 | struct sof_man4_module *fm_entry; | |
30 | ssize_t remaining; | |
31 | u32 fw_hdr_offset; | |
32 | int i; | |
33 | ||
34 | if (!ipc4_data) { | |
35 | dev_err(sdev->dev, "%s: ipc4_data is not available\n", __func__); | |
36 | return -EINVAL; | |
37 | } | |
38 | ||
39 | remaining = fw->size; | |
40 | if (remaining <= sizeof(*ext_man_hdr)) { | |
41 | dev_err(sdev->dev, "Firmware size is too small: %zu\n", remaining); | |
42 | return -EINVAL; | |
43 | } | |
44 | ||
45 | ext_man_hdr = (struct sof_ext_manifest4_hdr *)fw->data; | |
46 | ||
a337c201 PU |
47 | /* |
48 | * At the start of the firmware image we must have an extended manifest. | |
49 | * Verify that the magic number is correct. | |
50 | */ | |
51 | if (ext_man_hdr->id != SOF_EXT_MAN4_MAGIC_NUMBER) { | |
52 | dev_err(sdev->dev, | |
53 | "Unexpected extended manifest magic number: %#x\n", | |
54 | ext_man_hdr->id); | |
55 | return -EINVAL; | |
56 | } | |
57 | ||
c62ff366 RS |
58 | fw_hdr_offset = ipc4_data->manifest_fw_hdr_offset; |
59 | if (!fw_hdr_offset) | |
60 | return -EINVAL; | |
61 | ||
62 | if (remaining <= ext_man_hdr->len + fw_hdr_offset + sizeof(*fw_header)) { | |
63 | dev_err(sdev->dev, "Invalid firmware size %zu, should be at least %zu\n", | |
64 | remaining, ext_man_hdr->len + fw_hdr_offset + sizeof(*fw_header)); | |
65 | return -EINVAL; | |
66 | } | |
67 | ||
68 | fw_header = (struct sof_man4_fw_binary_header *) | |
69 | (fw->data + ext_man_hdr->len + fw_hdr_offset); | |
70 | remaining -= (ext_man_hdr->len + fw_hdr_offset); | |
71 | ||
72 | if (remaining <= fw_header->len) { | |
73 | dev_err(sdev->dev, "Invalid fw_header->len %u\n", fw_header->len); | |
74 | return -EINVAL; | |
75 | } | |
76 | ||
73c091a2 PU |
77 | dev_info(sdev->dev, "Loaded firmware library: %s, version: %u.%u.%u.%u\n", |
78 | fw_header->name, fw_header->major_version, fw_header->minor_version, | |
c62ff366 | 79 | fw_header->hotfix_version, fw_header->build_version); |
73c091a2 PU |
80 | dev_dbg(sdev->dev, "Header length: %u, module count: %u\n", |
81 | fw_header->len, fw_header->num_module_entries); | |
c62ff366 | 82 | |
f690cdcc YZ |
83 | /* copy the fw_version of basefw into debugfs at first boot */ |
84 | if (fw == sdev->basefw.fw) { | |
85 | sdev->fw_version.major = fw_header->major_version; | |
86 | sdev->fw_version.minor = fw_header->minor_version; | |
87 | sdev->fw_version.micro = fw_header->hotfix_version; | |
88 | sdev->fw_version.build = fw_header->build_version; | |
89 | } | |
90 | ||
5a932cfc PU |
91 | fw_lib->modules = devm_kmalloc_array(sdev->dev, fw_header->num_module_entries, |
92 | sizeof(*fw_module), GFP_KERNEL); | |
93 | if (!fw_lib->modules) | |
c62ff366 RS |
94 | return -ENOMEM; |
95 | ||
73c091a2 | 96 | fw_lib->name = fw_header->name; |
5a932cfc PU |
97 | fw_lib->num_modules = fw_header->num_module_entries; |
98 | fw_module = fw_lib->modules; | |
c62ff366 RS |
99 | |
100 | fm_entry = (struct sof_man4_module *)((u8 *)fw_header + fw_header->len); | |
101 | remaining -= fw_header->len; | |
102 | ||
103 | if (remaining < fw_header->num_module_entries * sizeof(*fm_entry)) { | |
104 | dev_err(sdev->dev, "Invalid num_module_entries %u\n", | |
105 | fw_header->num_module_entries); | |
106 | return -EINVAL; | |
107 | } | |
108 | ||
109 | fm_config = (struct sof_man4_module_config *) | |
110 | (fm_entry + fw_header->num_module_entries); | |
111 | remaining -= (fw_header->num_module_entries * sizeof(*fm_entry)); | |
112 | for (i = 0; i < fw_header->num_module_entries; i++) { | |
113 | memcpy(&fw_module->man4_module_entry, fm_entry, sizeof(*fm_entry)); | |
114 | ||
115 | if (fm_entry->cfg_count) { | |
116 | if (remaining < (fm_entry->cfg_offset + fm_entry->cfg_count) * | |
117 | sizeof(*fm_config)) { | |
118 | dev_err(sdev->dev, "Invalid module cfg_offset %u\n", | |
119 | fm_entry->cfg_offset); | |
120 | return -EINVAL; | |
121 | } | |
122 | ||
fe04f300 | 123 | fw_module->fw_mod_cfg = &fm_config[fm_entry->cfg_offset]; |
c62ff366 RS |
124 | |
125 | dev_dbg(sdev->dev, | |
126 | "module %s: UUID %pUL cfg_count: %u, bss_size: %#x\n", | |
127 | fm_entry->name, &fm_entry->uuid, fm_entry->cfg_count, | |
d474809e | 128 | fm_config[fm_entry->cfg_offset].is_bytes); |
c62ff366 | 129 | } else { |
c62ff366 RS |
130 | dev_dbg(sdev->dev, "module %s: UUID %pUL\n", fm_entry->name, |
131 | &fm_entry->uuid); | |
132 | } | |
133 | ||
134 | fw_module->man4_module_entry.id = i; | |
135 | ida_init(&fw_module->m_ida); | |
136 | fw_module->private = NULL; | |
137 | ||
138 | fw_module++; | |
139 | fm_entry++; | |
140 | } | |
141 | ||
142 | return ext_man_hdr->len; | |
143 | } | |
144 | ||
5a932cfc PU |
145 | static size_t sof_ipc4_fw_parse_basefw_ext_man(struct snd_sof_dev *sdev) |
146 | { | |
147 | struct sof_ipc4_fw_data *ipc4_data = sdev->private; | |
148 | struct sof_ipc4_fw_library *fw_lib; | |
5cab0d6c | 149 | ssize_t payload_offset; |
5a932cfc PU |
150 | int ret; |
151 | ||
152 | fw_lib = devm_kzalloc(sdev->dev, sizeof(*fw_lib), GFP_KERNEL); | |
153 | if (!fw_lib) | |
154 | return -ENOMEM; | |
155 | ||
156 | fw_lib->sof_fw.fw = sdev->basefw.fw; | |
157 | ||
158 | payload_offset = sof_ipc4_fw_parse_ext_man(sdev, fw_lib); | |
159 | if (payload_offset > 0) { | |
160 | fw_lib->sof_fw.payload_offset = payload_offset; | |
161 | ||
162 | /* basefw ID is 0 */ | |
163 | fw_lib->id = 0; | |
164 | ret = xa_insert(&ipc4_data->fw_lib_xa, 0, fw_lib, GFP_KERNEL); | |
165 | if (ret) | |
166 | return ret; | |
167 | } | |
168 | ||
169 | return payload_offset; | |
170 | } | |
171 | ||
73c091a2 PU |
172 | static int sof_ipc4_load_library_by_uuid(struct snd_sof_dev *sdev, |
173 | unsigned long lib_id, const guid_t *uuid) | |
174 | { | |
175 | struct sof_ipc4_fw_data *ipc4_data = sdev->private; | |
176 | struct sof_ipc4_fw_library *fw_lib; | |
177 | const char *fw_filename; | |
5cab0d6c | 178 | ssize_t payload_offset; |
73c091a2 PU |
179 | int ret, i, err; |
180 | ||
181 | if (!sdev->pdata->fw_lib_prefix) { | |
182 | dev_err(sdev->dev, | |
183 | "Library loading is not supported due to not set library path\n"); | |
184 | return -EINVAL; | |
185 | } | |
186 | ||
187 | if (!ipc4_data->load_library) { | |
188 | dev_err(sdev->dev, "Library loading is not supported on this platform\n"); | |
189 | return -EOPNOTSUPP; | |
190 | } | |
191 | ||
192 | fw_lib = devm_kzalloc(sdev->dev, sizeof(*fw_lib), GFP_KERNEL); | |
193 | if (!fw_lib) | |
194 | return -ENOMEM; | |
195 | ||
196 | fw_filename = kasprintf(GFP_KERNEL, "%s/%pUL.bin", | |
197 | sdev->pdata->fw_lib_prefix, uuid); | |
198 | if (!fw_filename) { | |
199 | ret = -ENOMEM; | |
200 | goto free_fw_lib; | |
201 | } | |
202 | ||
203 | ret = request_firmware(&fw_lib->sof_fw.fw, fw_filename, sdev->dev); | |
204 | if (ret < 0) { | |
205 | dev_err(sdev->dev, "Library file '%s' is missing\n", fw_filename); | |
206 | goto free_filename; | |
207 | } else { | |
208 | dev_dbg(sdev->dev, "Library file '%s' loaded\n", fw_filename); | |
209 | } | |
210 | ||
211 | payload_offset = sof_ipc4_fw_parse_ext_man(sdev, fw_lib); | |
212 | if (payload_offset <= 0) { | |
213 | if (!payload_offset) | |
214 | ret = -EINVAL; | |
215 | else | |
216 | ret = payload_offset; | |
217 | ||
218 | goto release; | |
219 | } | |
220 | ||
221 | fw_lib->sof_fw.payload_offset = payload_offset; | |
222 | fw_lib->id = lib_id; | |
223 | ||
224 | /* Fix up the module ID numbers within the library */ | |
225 | for (i = 0; i < fw_lib->num_modules; i++) | |
226 | fw_lib->modules[i].man4_module_entry.id |= (lib_id << SOF_IPC4_MOD_LIB_ID_SHIFT); | |
227 | ||
228 | /* | |
229 | * Make sure that the DSP is booted and stays up while attempting the | |
230 | * loading the library for the first time | |
231 | */ | |
232 | ret = pm_runtime_resume_and_get(sdev->dev); | |
233 | if (ret < 0 && ret != -EACCES) { | |
234 | dev_err_ratelimited(sdev->dev, "%s: pm_runtime resume failed: %d\n", | |
235 | __func__, ret); | |
236 | goto release; | |
237 | } | |
238 | ||
239 | ret = ipc4_data->load_library(sdev, fw_lib, false); | |
240 | ||
241 | pm_runtime_mark_last_busy(sdev->dev); | |
242 | err = pm_runtime_put_autosuspend(sdev->dev); | |
243 | if (err < 0) | |
244 | dev_err_ratelimited(sdev->dev, "%s: pm_runtime idle failed: %d\n", | |
245 | __func__, err); | |
246 | ||
247 | if (ret) | |
248 | goto release; | |
249 | ||
250 | ret = xa_insert(&ipc4_data->fw_lib_xa, lib_id, fw_lib, GFP_KERNEL); | |
251 | if (unlikely(ret)) | |
252 | goto release; | |
253 | ||
254 | kfree(fw_filename); | |
255 | ||
256 | return 0; | |
257 | ||
258 | release: | |
259 | release_firmware(fw_lib->sof_fw.fw); | |
260 | /* Allocated within sof_ipc4_fw_parse_ext_man() */ | |
261 | devm_kfree(sdev->dev, fw_lib->modules); | |
262 | free_filename: | |
263 | kfree(fw_filename); | |
264 | free_fw_lib: | |
265 | devm_kfree(sdev->dev, fw_lib); | |
266 | ||
267 | return ret; | |
268 | } | |
269 | ||
c73f8b47 PU |
270 | struct sof_ipc4_fw_module *sof_ipc4_find_module_by_uuid(struct snd_sof_dev *sdev, |
271 | const guid_t *uuid) | |
272 | { | |
273 | struct sof_ipc4_fw_data *ipc4_data = sdev->private; | |
274 | struct sof_ipc4_fw_library *fw_lib; | |
275 | unsigned long lib_id; | |
73c091a2 | 276 | int i, ret; |
c73f8b47 PU |
277 | |
278 | if (guid_is_null(uuid)) | |
279 | return NULL; | |
280 | ||
281 | xa_for_each(&ipc4_data->fw_lib_xa, lib_id, fw_lib) { | |
282 | for (i = 0; i < fw_lib->num_modules; i++) { | |
283 | if (guid_equal(uuid, &fw_lib->modules[i].man4_module_entry.uuid)) | |
284 | return &fw_lib->modules[i]; | |
285 | } | |
286 | } | |
287 | ||
73c091a2 PU |
288 | /* |
289 | * Do not attempt to load external library in case the maximum number of | |
290 | * firmware libraries have been already loaded | |
291 | */ | |
292 | if ((lib_id + 1) == ipc4_data->max_libs_count) { | |
293 | dev_err(sdev->dev, | |
294 | "%s: Maximum allowed number of libraries reached (%u)\n", | |
295 | __func__, ipc4_data->max_libs_count); | |
296 | return NULL; | |
297 | } | |
298 | ||
299 | /* The module cannot be found, try to load it as a library */ | |
300 | ret = sof_ipc4_load_library_by_uuid(sdev, lib_id + 1, uuid); | |
301 | if (ret) | |
302 | return NULL; | |
303 | ||
304 | /* Look for the module in the newly loaded library, it should be available now */ | |
305 | xa_for_each_start(&ipc4_data->fw_lib_xa, lib_id, fw_lib, lib_id) { | |
306 | for (i = 0; i < fw_lib->num_modules; i++) { | |
307 | if (guid_equal(uuid, &fw_lib->modules[i].man4_module_entry.uuid)) | |
308 | return &fw_lib->modules[i]; | |
309 | } | |
310 | } | |
311 | ||
c73f8b47 PU |
312 | return NULL; |
313 | } | |
314 | ||
c62ff366 RS |
315 | static int sof_ipc4_validate_firmware(struct snd_sof_dev *sdev) |
316 | { | |
317 | struct sof_ipc4_fw_data *ipc4_data = sdev->private; | |
318 | u32 fw_hdr_offset = ipc4_data->manifest_fw_hdr_offset; | |
c62ff366 | 319 | struct sof_man4_fw_binary_header *fw_header; |
4f373ccf | 320 | const struct firmware *fw = sdev->basefw.fw; |
c62ff366 RS |
321 | struct sof_ext_manifest4_hdr *ext_man_hdr; |
322 | ||
323 | ext_man_hdr = (struct sof_ext_manifest4_hdr *)fw->data; | |
324 | fw_header = (struct sof_man4_fw_binary_header *) | |
325 | (fw->data + ext_man_hdr->len + fw_hdr_offset); | |
326 | ||
327 | /* TODO: Add firmware verification code here */ | |
328 | ||
329 | dev_dbg(sdev->dev, "Validated firmware version: %u.%u.%u.%u\n", | |
330 | fw_header->major_version, fw_header->minor_version, | |
331 | fw_header->hotfix_version, fw_header->build_version); | |
332 | ||
333 | return 0; | |
334 | } | |
335 | ||
e6851310 | 336 | int sof_ipc4_query_fw_configuration(struct snd_sof_dev *sdev) |
c62ff366 | 337 | { |
f4ea22f7 | 338 | struct sof_ipc4_fw_data *ipc4_data = sdev->private; |
c62ff366 RS |
339 | const struct sof_ipc_ops *iops = sdev->ipc->ops; |
340 | struct sof_ipc4_fw_version *fw_ver; | |
341 | struct sof_ipc4_tuple *tuple; | |
342 | struct sof_ipc4_msg msg; | |
343 | size_t offset = 0; | |
344 | int ret; | |
345 | ||
346 | /* Get the firmware configuration */ | |
347 | msg.primary = SOF_IPC4_MSG_TARGET(SOF_IPC4_MODULE_MSG); | |
348 | msg.primary |= SOF_IPC4_MSG_DIR(SOF_IPC4_MSG_REQUEST); | |
349 | msg.primary |= SOF_IPC4_MOD_ID(SOF_IPC4_MOD_INIT_BASEFW_MOD_ID); | |
350 | msg.primary |= SOF_IPC4_MOD_INSTANCE(SOF_IPC4_MOD_INIT_BASEFW_INSTANCE_ID); | |
351 | msg.extension = SOF_IPC4_MOD_EXT_MSG_PARAM_ID(SOF_IPC4_FW_PARAM_FW_CONFIG); | |
352 | ||
353 | msg.data_size = sdev->ipc->max_payload_size; | |
354 | msg.data_ptr = kzalloc(msg.data_size, GFP_KERNEL); | |
355 | if (!msg.data_ptr) | |
356 | return -ENOMEM; | |
357 | ||
358 | ret = iops->set_get_data(sdev, &msg, msg.data_size, false); | |
359 | if (ret) | |
360 | goto out; | |
361 | ||
362 | while (offset < msg.data_size) { | |
363 | tuple = (struct sof_ipc4_tuple *)((u8 *)msg.data_ptr + offset); | |
364 | ||
365 | switch (tuple->type) { | |
366 | case SOF_IPC4_FW_CFG_FW_VERSION: | |
367 | fw_ver = (struct sof_ipc4_fw_version *)tuple->value; | |
368 | ||
369 | dev_info(sdev->dev, | |
370 | "Booted firmware version: %u.%u.%u.%u\n", | |
371 | fw_ver->major, fw_ver->minor, fw_ver->hotfix, | |
372 | fw_ver->build); | |
373 | break; | |
374 | case SOF_IPC4_FW_CFG_DL_MAILBOX_BYTES: | |
794cd3bd | 375 | trace_sof_ipc4_fw_config(sdev, "DL mailbox size", *tuple->value); |
c62ff366 RS |
376 | break; |
377 | case SOF_IPC4_FW_CFG_UL_MAILBOX_BYTES: | |
794cd3bd | 378 | trace_sof_ipc4_fw_config(sdev, "UL mailbox size", *tuple->value); |
c62ff366 RS |
379 | break; |
380 | case SOF_IPC4_FW_CFG_TRACE_LOG_BYTES: | |
794cd3bd | 381 | trace_sof_ipc4_fw_config(sdev, "Trace log size", *tuple->value); |
f4ea22f7 | 382 | ipc4_data->mtrace_log_bytes = *tuple->value; |
c62ff366 | 383 | break; |
b0a12fa9 PU |
384 | case SOF_IPC4_FW_CFG_MAX_LIBS_COUNT: |
385 | trace_sof_ipc4_fw_config(sdev, "maximum number of libraries", | |
386 | *tuple->value); | |
387 | ipc4_data->max_libs_count = *tuple->value; | |
388 | if (!ipc4_data->max_libs_count) | |
389 | ipc4_data->max_libs_count = 1; | |
390 | break; | |
eb2eaf50 BL |
391 | case SOF_IPC4_FW_CFG_MAX_PPL_COUNT: |
392 | ipc4_data->max_num_pipelines = *tuple->value; | |
393 | trace_sof_ipc4_fw_config(sdev, "Max PPL count %d", | |
394 | ipc4_data->max_num_pipelines); | |
395 | if (ipc4_data->max_num_pipelines <= 0) { | |
396 | dev_err(sdev->dev, "Invalid max_num_pipelines %d", | |
397 | ipc4_data->max_num_pipelines); | |
398 | ret = -EINVAL; | |
399 | goto out; | |
400 | } | |
401 | break; | |
855a4772 RW |
402 | case SOF_IPC4_FW_CONTEXT_SAVE: |
403 | ipc4_data->fw_context_save = *tuple->value; | |
404 | break; | |
c62ff366 RS |
405 | default: |
406 | break; | |
407 | } | |
408 | ||
409 | offset += sizeof(*tuple) + tuple->size; | |
410 | } | |
411 | ||
412 | out: | |
413 | kfree(msg.data_ptr); | |
414 | ||
415 | return ret; | |
416 | } | |
417 | ||
73c091a2 PU |
418 | int sof_ipc4_reload_fw_libraries(struct snd_sof_dev *sdev) |
419 | { | |
420 | struct sof_ipc4_fw_data *ipc4_data = sdev->private; | |
421 | struct sof_ipc4_fw_library *fw_lib; | |
422 | unsigned long lib_id; | |
423 | int ret = 0; | |
424 | ||
425 | xa_for_each_start(&ipc4_data->fw_lib_xa, lib_id, fw_lib, 1) { | |
426 | ret = ipc4_data->load_library(sdev, fw_lib, true); | |
427 | if (ret) { | |
428 | dev_err(sdev->dev, "%s: Failed to reload library: %s, %d\n", | |
429 | __func__, fw_lib->name, ret); | |
430 | break; | |
431 | } | |
432 | } | |
433 | ||
434 | return ret; | |
435 | } | |
436 | ||
d8a2c987 PU |
437 | /** |
438 | * sof_ipc4_update_cpc_from_manifest - Update the cpc in base config from manifest | |
439 | * @sdev: SOF device | |
440 | * @fw_module: pointer struct sof_ipc4_fw_module to parse | |
441 | * @basecfg: Pointer to the base_config to update | |
442 | */ | |
443 | void sof_ipc4_update_cpc_from_manifest(struct snd_sof_dev *sdev, | |
444 | struct sof_ipc4_fw_module *fw_module, | |
445 | struct sof_ipc4_base_module_cfg *basecfg) | |
446 | { | |
447 | const struct sof_man4_module_config *fw_mod_cfg; | |
448 | u32 cpc_pick = 0; | |
449 | u32 max_cpc = 0; | |
450 | const char *msg; | |
451 | int i; | |
452 | ||
453 | if (!fw_module->fw_mod_cfg) { | |
454 | msg = "No mod_cfg available for CPC lookup in the firmware file's manifest"; | |
455 | goto no_cpc; | |
456 | } | |
457 | ||
458 | /* | |
459 | * Find the best matching (highest) CPC value based on the module's | |
460 | * IBS/OBS configuration inferred from the audio format selection. | |
461 | * | |
462 | * The CPC value in each module config entry has been measured and | |
463 | * recorded as a IBS/OBS/CPC triplet and stored in the firmware file's | |
464 | * manifest | |
465 | */ | |
466 | fw_mod_cfg = fw_module->fw_mod_cfg; | |
467 | for (i = 0; i < fw_module->man4_module_entry.cfg_count; i++) { | |
468 | if (basecfg->obs == fw_mod_cfg[i].obs && | |
469 | basecfg->ibs == fw_mod_cfg[i].ibs && | |
470 | cpc_pick < fw_mod_cfg[i].cpc) | |
471 | cpc_pick = fw_mod_cfg[i].cpc; | |
472 | ||
473 | if (max_cpc < fw_mod_cfg[i].cpc) | |
474 | max_cpc = fw_mod_cfg[i].cpc; | |
475 | } | |
476 | ||
477 | basecfg->cpc = cpc_pick; | |
478 | ||
479 | /* We have a matching configuration for CPC */ | |
480 | if (basecfg->cpc) | |
481 | return; | |
482 | ||
483 | /* | |
484 | * No matching IBS/OBS found, the firmware manifest is missing | |
485 | * information in the module's module configuration table. | |
486 | */ | |
487 | if (!max_cpc) | |
488 | msg = "No CPC value available in the firmware file's manifest"; | |
489 | else if (!cpc_pick) | |
490 | msg = "No CPC match in the firmware file's manifest"; | |
491 | ||
492 | no_cpc: | |
ab09fb9c KV |
493 | dev_dbg(sdev->dev, "%s (UUID: %pUL): %s (ibs/obs: %u/%u)\n", |
494 | fw_module->man4_module_entry.name, | |
495 | &fw_module->man4_module_entry.uuid, msg, basecfg->ibs, | |
496 | basecfg->obs); | |
d8a2c987 PU |
497 | } |
498 | ||
c62ff366 RS |
499 | const struct sof_ipc_fw_loader_ops ipc4_loader_ops = { |
500 | .validate = sof_ipc4_validate_firmware, | |
5a932cfc | 501 | .parse_ext_manifest = sof_ipc4_fw_parse_basefw_ext_man, |
c62ff366 | 502 | }; |