summaryrefslogtreecommitdiffstats
path: root/sound/soc/sof/intel/hda-loader.c
blob: d3ec5996a9a3d1fa092b01d1bdc1be2a5ceb6fd1 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
//
// This file is provided under a dual BSD/GPLv2 license.  When using or
// redistributing this file, you may do so under either license.
//
// Copyright(c) 2018 Intel Corporation. All rights reserved.
//
// Authors: Liam Girdwood <liam.r.girdwood@linux.intel.com>
//	    Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
//	    Rander Wang <rander.wang@intel.com>
//          Keyon Jie <yang.jie@linux.intel.com>
//

/*
 * Hardware interface for HDA DSP code loader
 */

#include <linux/firmware.h>
#include <sound/hdaudio_ext.h>
#include <sound/hda_register.h>
#include <sound/sof.h>
#include "ext_manifest.h"
#include "../ops.h"
#include "../sof-priv.h"
#include "hda.h"

static void hda_ssp_set_cbp_cfp(struct snd_sof_dev *sdev)
{
	struct sof_intel_hda_dev *hda = sdev->pdata->hw_pdata;
	const struct sof_intel_dsp_desc *chip = hda->desc;
	int i;

	/* DSP is powered up, set all SSPs to clock consumer/codec provider mode */
	for (i = 0; i < chip->ssp_count; i++) {
		snd_sof_dsp_update_bits_unlocked(sdev, HDA_DSP_BAR,
						 chip->ssp_base_offset
						 + i * SSP_DEV_MEM_SIZE
						 + SSP_SSC1_OFFSET,
						 SSP_SET_CBP_CFP,
						 SSP_SET_CBP_CFP);
	}
}

struct hdac_ext_stream *hda_cl_stream_prepare(struct snd_sof_dev *sdev, unsigned int format,
					      unsigned int size, struct snd_dma_buffer *dmab,
					      int direction)
{
	struct hdac_ext_stream *hext_stream;
	struct hdac_stream *hstream;
	struct pci_dev *pci = to_pci_dev(sdev->dev);
	int ret;

	hext_stream = hda_dsp_stream_get(sdev, direction, 0);

	if (!hext_stream) {
		dev_err(sdev->dev, "error: no stream available\n");
		return ERR_PTR(-ENODEV);
	}
	hstream = &hext_stream->hstream;
	hstream->substream = NULL;

	/* allocate DMA buffer */
	ret = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV_SG, &pci->dev, size, dmab);
	if (ret < 0) {
		dev_err(sdev->dev, "error: memory alloc failed: %d\n", ret);
		goto out_put;
	}

	hstream->period_bytes = 0;/* initialize period_bytes */
	hstream->format_val = format;
	hstream->bufsize = size;

	if (direction == SNDRV_PCM_STREAM_CAPTURE) {
		ret = hda_dsp_iccmax_stream_hw_params(sdev, hext_stream, dmab, NULL);
		if (ret < 0) {
			dev_err(sdev->dev, "error: iccmax stream prepare failed: %d\n", ret);
			goto out_free;
		}
	} else {
		ret = hda_dsp_stream_hw_params(sdev, hext_stream, dmab, NULL);
		if (ret < 0) {
			dev_err(sdev->dev, "error: hdac prepare failed: %d\n", ret);
			goto out_free;
		}
		hda_dsp_stream_spib_config(sdev, hext_stream, HDA_DSP_SPIB_ENABLE, size);
	}

	return hext_stream;

out_free:
	snd_dma_free_pages(dmab);
out_put:
	hda_dsp_stream_put(sdev, direction, hstream->stream_tag);
	return ERR_PTR(ret);
}

/*
 * first boot sequence has some extra steps.
 * power on all host managed cores and only unstall/run the boot core to boot the
 * DSP then turn off all non boot cores (if any) is powered on.
 */
static int cl_dsp_init(struct snd_sof_dev *sdev, int stream_tag, bool imr_boot)
{
	struct sof_intel_hda_dev *hda = sdev->pdata->hw_pdata;
	const struct sof_intel_dsp_desc *chip = hda->desc;
	unsigned int status, target_status;
	u32 flags, ipc_hdr, j;
	unsigned long mask;
	char *dump_msg;
	int ret;

	/* step 1: power up corex */
	ret = hda_dsp_core_power_up(sdev, chip->host_managed_cores_mask);
	if (ret < 0) {
		if (hda->boot_iteration == HDA_FW_BOOT_ATTEMPTS)
			dev_err(sdev->dev, "error: dsp core 0/1 power up failed\n");
		goto err;
	}

	hda_ssp_set_cbp_cfp(sdev);

	/* step 2: Send ROM_CONTROL command (stream_tag is ignored for IMR boot) */
	ipc_hdr = chip->ipc_req_mask | HDA_DSP_ROM_IPC_CONTROL;
	if (!imr_boot)
		ipc_hdr |= HDA_DSP_ROM_IPC_PURGE_FW | ((stream_tag - 1) << 9);

	snd_sof_dsp_write(sdev, HDA_DSP_BAR, chip->ipc_req, ipc_hdr);

	/* step 3: unset core 0 reset state & unstall/run core 0 */
	ret = hda_dsp_core_run(sdev, chip->init_core_mask);
	if (ret < 0) {
		if (hda->boot_iteration == HDA_FW_BOOT_ATTEMPTS)
			dev_err(sdev->dev,
				"error: dsp core start failed %d\n", ret);
		ret = -EIO;
		goto err;
	}

	/* step 4: wait for IPC DONE bit from ROM */
	ret = snd_sof_dsp_read_poll_timeout(sdev, HDA_DSP_BAR,
					    chip->ipc_ack, status,
					    ((status & chip->ipc_ack_mask)
						    == chip->ipc_ack_mask),
					    HDA_DSP_REG_POLL_INTERVAL_US,
					    HDA_DSP_INIT_TIMEOUT_US);

	if (ret < 0) {
		if (hda->boot_iteration == HDA_FW_BOOT_ATTEMPTS)
			dev_err(sdev->dev,
				"error: %s: timeout for HIPCIE done\n",
				__func__);
		goto err;
	}

	/* set DONE bit to clear the reply IPC message */
	snd_sof_dsp_update_bits_forced(sdev, HDA_DSP_BAR,
				       chip->ipc_ack,
				       chip->ipc_ack_mask,
				       chip->ipc_ack_mask);

	/* step 5: power down cores that are no longer needed */
	ret = hda_dsp_core_reset_power_down(sdev, chip->host_managed_cores_mask &
					   ~(chip->init_core_mask));
	if (ret < 0) {
		if (hda->boot_iteration == HDA_FW_BOOT_ATTEMPTS)
			dev_err(sdev->dev,
				"error: dsp core x power down failed\n");
		goto err;
	}

	/* step 6: enable IPC interrupts */
	hda_dsp_ipc_int_enable(sdev);

	/*
	 * step 7:
	 * - Cold/Full boot: wait for ROM init to proceed to download the firmware
	 * - IMR boot: wait for ROM firmware entered (firmware booted up from IMR)
	 */
	if (imr_boot)
		target_status = HDA_DSP_ROM_FW_ENTERED;
	else
		target_status = HDA_DSP_ROM_INIT;

	ret = snd_sof_dsp_read_poll_timeout(sdev, HDA_DSP_BAR,
					chip->rom_status_reg, status,
					((status & HDA_DSP_ROM_STS_MASK)
						== target_status),
					HDA_DSP_REG_POLL_INTERVAL_US,
					chip->rom_init_timeout *
					USEC_PER_MSEC);
	if (!ret) {
		/* set enabled cores mask and increment ref count for cores in init_core_mask */
		sdev->enabled_cores_mask |= chip->init_core_mask;
		mask = sdev->enabled_cores_mask;
		for_each_set_bit(j, &mask, SOF_MAX_DSP_NUM_CORES)
			sdev->dsp_core_ref_count[j]++;
		return 0;
	}

	if (hda->boot_iteration == HDA_FW_BOOT_ATTEMPTS)
		dev_err(sdev->dev,
			"%s: timeout with rom_status_reg (%#x) read\n",
			__func__, chip->rom_status_reg);

err:
	flags = SOF_DBG_DUMP_PCI | SOF_DBG_DUMP_MBOX | SOF_DBG_DUMP_OPTIONAL;

	/* after max boot attempts make sure that the dump is printed */
	if (hda->boot_iteration == HDA_FW_BOOT_ATTEMPTS)
		flags &= ~SOF_DBG_DUMP_OPTIONAL;

	dump_msg = kasprintf(GFP_KERNEL, "Boot iteration failed: %d/%d",
			     hda->boot_iteration, HDA_FW_BOOT_ATTEMPTS);
	snd_sof_dsp_dbg_dump(sdev, dump_msg, flags);
	hda_dsp_core_reset_power_down(sdev, chip->host_managed_cores_mask);

	kfree(dump_msg);
	return ret;
}

static int cl_trigger(struct snd_sof_dev *sdev,
		      struct hdac_ext_stream *hext_stream, int cmd)
{
	struct hdac_stream *hstream = &hext_stream->hstream;
	int sd_offset = SOF_STREAM_SD_OFFSET(hstream);

	/* code loader is special case that reuses stream ops */
	switch (cmd) {
	case SNDRV_PCM_TRIGGER_START:
		snd_sof_dsp_update_bits(sdev, HDA_DSP_HDA_BAR, SOF_HDA_INTCTL,
					1 << hstream->index,
					1 << hstream->index);

		snd_sof_dsp_update_bits(sdev, HDA_DSP_HDA_BAR,
					sd_offset,
					SOF_HDA_SD_CTL_DMA_START |
					SOF_HDA_CL_DMA_SD_INT_MASK,
					SOF_HDA_SD_CTL_DMA_START |
					SOF_HDA_CL_DMA_SD_INT_MASK);

		hstream->running = true;
		return 0;
	default:
		return hda_dsp_stream_trigger(sdev, hext_stream, cmd);
	}
}

int hda_cl_cleanup(struct snd_sof_dev *sdev, struct snd_dma_buffer *dmab,
		   struct hdac_ext_stream *hext_stream)
{
	struct hdac_stream *hstream = &hext_stream->hstream;
	int sd_offset = SOF_STREAM_SD_OFFSET(hstream);
	int ret = 0;

	if (hstream->direction == SNDRV_PCM_STREAM_PLAYBACK)
		ret = hda_dsp_stream_spib_config(sdev, hext_stream, HDA_DSP_SPIB_DISABLE, 0);
	else
		snd_sof_dsp_update_bits(sdev, HDA_DSP_HDA_BAR, sd_offset,
					SOF_HDA_SD_CTL_DMA_START, 0);

	hda_dsp_stream_put(sdev, hstream->direction, hstream->stream_tag);
	hstream->running = 0;
	hstream->substream = NULL;

	/* reset BDL address */
	snd_sof_dsp_write(sdev, HDA_DSP_HDA_BAR,
			  sd_offset + SOF_HDA_ADSP_REG_CL_SD_BDLPL, 0);
	snd_sof_dsp_write(sdev, HDA_DSP_HDA_BAR,
			  sd_offset + SOF_HDA_ADSP_REG_CL_SD_BDLPU, 0);

	snd_sof_dsp_write(sdev, HDA_DSP_HDA_BAR, sd_offset, 0);
	snd_dma_free_pages(dmab);
	dmab->area = NULL;
	hstream->bufsize = 0;
	hstream->format_val = 0;

	return ret;
}

int hda_cl_copy_fw(struct snd_sof_dev *sdev, struct hdac_ext_stream *hext_stream)
{
	struct sof_intel_hda_dev *hda = sdev->pdata->hw_pdata;
	const struct sof_intel_dsp_desc *chip = hda->desc;
	unsigned int reg;
	int ret, status;

	ret = cl_trigger(sdev, hext_stream, SNDRV_PCM_TRIGGER_START);
	if (ret < 0) {
		dev_err(sdev->dev, "error: DMA trigger start failed\n");
		return ret;
	}

	status = snd_sof_dsp_read_poll_timeout(sdev, HDA_DSP_BAR,
					chip->rom_status_reg, reg,
					((reg & HDA_DSP_ROM_STS_MASK)
						== HDA_DSP_ROM_FW_ENTERED),
					HDA_DSP_REG_POLL_INTERVAL_US,
					HDA_DSP_BASEFW_TIMEOUT_US);

	/*
	 * even in case of errors we still need to stop the DMAs,
	 * but we return the initial error should the DMA stop also fail
	 */

	if (status < 0) {
		dev_err(sdev->dev,
			"%s: timeout with rom_status_reg (%#x) read\n",
			__func__, chip->rom_status_reg);
	}

	ret = cl_trigger(sdev, hext_stream, SNDRV_PCM_TRIGGER_STOP);
	if (ret < 0) {
		dev_err(sdev->dev, "error: DMA trigger stop failed\n");
		if (!status)
			status = ret;
	}

	return status;
}

int hda_dsp_cl_boot_firmware_iccmax(struct snd_sof_dev *sdev)
{
	struct snd_sof_pdata *plat_data = sdev->pdata;
	struct hdac_ext_stream *iccmax_stream;
	struct hdac_bus *bus = sof_to_bus(sdev);
	struct firmware stripped_firmware;
	struct snd_dma_buffer dmab_bdl;
	int ret, ret1;
	u8 original_gb;

	/* save the original LTRP guardband value */
	original_gb = snd_hdac_chip_readb(bus, VS_LTRP) & HDA_VS_INTEL_LTRP_GB_MASK;

	if (plat_data->fw->size <= plat_data->fw_offset) {
		dev_err(sdev->dev, "error: firmware size must be greater than firmware offset\n");
		return -EINVAL;
	}

	stripped_firmware.size = plat_data->fw->size - plat_data->fw_offset;

	/* prepare capture stream for ICCMAX */
	iccmax_stream = hda_cl_stream_prepare(sdev, HDA_CL_STREAM_FORMAT, stripped_firmware.size,
					      &dmab_bdl, SNDRV_PCM_STREAM_CAPTURE);
	if (IS_ERR(iccmax_stream)) {
		dev_err(sdev->dev, "error: dma prepare for ICCMAX stream failed\n");
		return PTR_ERR(iccmax_stream);
	}

	ret = hda_dsp_cl_boot_firmware(sdev);

	/*
	 * Perform iccmax stream cleanup. This should be done even if firmware loading fails.
	 * If the cleanup also fails, we return the initial error
	 */
	ret1 = hda_cl_cleanup(sdev, &dmab_bdl, iccmax_stream);
	if (ret1 < 0) {
		dev_err(sdev->dev, "error: ICCMAX stream cleanup failed\n");

		/* set return value to indicate cleanup failure */
		if (!ret)
			ret = ret1;
	}

	/* restore the original guardband value after FW boot */
	snd_hdac_chip_updateb(bus, VS_LTRP, HDA_VS_INTEL_LTRP_GB_MASK, original_gb);

	return ret;
}

static int hda_dsp_boot_imr(struct snd_sof_dev *sdev)
{
	int ret;

	ret = cl_dsp_init(sdev, 0, true);
	if (!ret)
		hda_sdw_process_wakeen(sdev);

	return ret;
}

int hda_dsp_cl_boot_firmware(struct snd_sof_dev *sdev)
{
	struct sof_intel_hda_dev *hda = sdev->pdata->hw_pdata;
	struct snd_sof_pdata *plat_data = sdev->pdata;
	const struct sof_dev_desc *desc = plat_data->desc;
	const struct sof_intel_dsp_desc *chip_info;
	struct hdac_ext_stream *hext_stream;
	struct firmware stripped_firmware;
	struct snd_dma_buffer dmab;
	int ret, ret1, i;

	if (hda->imrboot_supported && !sdev->first_boot) {
		dev_dbg(sdev->dev, "IMR restore supported, booting from IMR directly\n");
		hda->boot_iteration = 0;
		ret = hda_dsp_boot_imr(sdev);
		if (!ret)
			return 0;

		dev_warn(sdev->dev, "IMR restore failed, trying to cold boot\n");
	}

	chip_info = desc->chip_info;

	if (plat_data->fw->size <= plat_data->fw_offset) {
		dev_err(sdev->dev, "error: firmware size must be greater than firmware offset\n");
		return -EINVAL;
	}

	stripped_firmware.data = plat_data->fw->data + plat_data->fw_offset;
	stripped_firmware.size = plat_data->fw->size - plat_data->fw_offset;

	/* init for booting wait */
	init_waitqueue_head(&sdev->boot_wait);

	/* prepare DMA for code loader stream */
	hext_stream = hda_cl_stream_prepare(sdev, HDA_CL_STREAM_FORMAT,
					    stripped_firmware.size,
					    &dmab, SNDRV_PCM_STREAM_PLAYBACK);
	if (IS_ERR(hext_stream)) {
		dev_err(sdev->dev, "error: dma prepare for fw loading failed\n");
		return PTR_ERR(hext_stream);
	}

	memcpy(dmab.area, stripped_firmware.data,
	       stripped_firmware.size);

	/* try ROM init a few times before giving up */
	for (i = 0; i < HDA_FW_BOOT_ATTEMPTS; i++) {
		dev_dbg(sdev->dev,
			"Attempting iteration %d of Core En/ROM load...\n", i);

		hda->boot_iteration = i + 1;
		ret = cl_dsp_init(sdev, hext_stream->hstream.stream_tag, false);

		/* don't retry anymore if successful */
		if (!ret)
			break;
	}

	if (i == HDA_FW_BOOT_ATTEMPTS) {
		dev_err(sdev->dev, "error: dsp init failed after %d attempts with err: %d\n",
			i, ret);
		goto cleanup;
	}

	/*
	 * When a SoundWire link is in clock stop state, a Slave
	 * device may trigger in-band wakes for events such as jack
	 * insertion or acoustic event detection. This event will lead
	 * to a WAKEEN interrupt, handled by the PCI device and routed
	 * to PME if the PCI device is in D3. The resume function in
	 * audio PCI driver will be invoked by ACPI for PME event and
	 * initialize the device and process WAKEEN interrupt.
	 *
	 * The WAKEEN interrupt should be processed ASAP to prevent an
	 * interrupt flood, otherwise other interrupts, such IPC,
	 * cannot work normally.  The WAKEEN is handled after the ROM
	 * is initialized successfully, which ensures power rails are
	 * enabled before accessing the SoundWire SHIM registers
	 */
	if (!sdev->first_boot)
		hda_sdw_process_wakeen(sdev);

	/*
	 * Set the boot_iteration to the last attempt, indicating that the
	 * DSP ROM has been initialized and from this point there will be no
	 * retry done to boot.
	 *
	 * Continue with code loading and firmware boot
	 */
	hda->boot_iteration = HDA_FW_BOOT_ATTEMPTS;
	ret = hda_cl_copy_fw(sdev, hext_stream);
	if (!ret)
		dev_dbg(sdev->dev, "Firmware download successful, booting...\n");
	else
		snd_sof_dsp_dbg_dump(sdev, "Firmware download failed",
				     SOF_DBG_DUMP_PCI | SOF_DBG_DUMP_MBOX);

cleanup:
	/*
	 * Perform codeloader stream cleanup.
	 * This should be done even if firmware loading fails.
	 * If the cleanup also fails, we return the initial error
	 */
	ret1 = hda_cl_cleanup(sdev, &dmab, hext_stream);
	if (ret1 < 0) {
		dev_err(sdev->dev, "error: Code loader DSP cleanup failed\n");

		/* set return value to indicate cleanup failure */
		if (!ret)
			ret = ret1;
	}

	/*
	 * return primary core id if both fw copy
	 * and stream clean up are successful
	 */
	if (!ret)
		return chip_info->init_core_mask;

	/* disable DSP */
	snd_sof_dsp_update_bits(sdev, HDA_DSP_PP_BAR,
				SOF_HDA_REG_PP_PPCTL,
				SOF_HDA_PPCTL_GPROCEN, 0);
	return ret;
}

/* pre fw run operations */
int hda_dsp_pre_fw_run(struct snd_sof_dev *sdev)
{
	/* disable clock gating and power gating */
	return hda_dsp_ctrl_clock_power_gating(sdev, false);
}

/* post fw run operations */
int hda_dsp_post_fw_run(struct snd_sof_dev *sdev)
{
	int ret;

	if (sdev->first_boot) {
		struct sof_intel_hda_dev *hdev = sdev->pdata->hw_pdata;

		ret = hda_sdw_startup(sdev);
		if (ret < 0) {
			dev_err(sdev->dev,
				"error: could not startup SoundWire links\n");
			return ret;
		}

		/* Check if IMR boot is usable */
		if (!sof_debug_check_flag(SOF_DBG_IGNORE_D3_PERSISTENT) &&
		    sdev->fw_ready.flags & SOF_IPC_INFO_D3_PERSISTENT)
			hdev->imrboot_supported = true;
	}

	hda_sdw_int_enable(sdev, true);

	/* re-enable clock gating and power gating */
	return hda_dsp_ctrl_clock_power_gating(sdev, true);
}

int hda_dsp_ext_man_get_cavs_config_data(struct snd_sof_dev *sdev,
					 const struct sof_ext_man_elem_header *hdr)
{
	const struct sof_ext_man_cavs_config_data *config_data =
		container_of(hdr, struct sof_ext_man_cavs_config_data, hdr);
	struct sof_intel_hda_dev *hda = sdev->pdata->hw_pdata;
	int i, elem_num;

	/* calculate total number of config data elements */
	elem_num = (hdr->size - sizeof(struct sof_ext_man_elem_header))
		   / sizeof(struct sof_config_elem);
	if (elem_num <= 0) {
		dev_err(sdev->dev, "cavs config data is inconsistent: %d\n", elem_num);
		return -EINVAL;
	}

	for (i = 0; i < elem_num; i++)
		switch (config_data->elems[i].token) {
		case SOF_EXT_MAN_CAVS_CONFIG_EMPTY:
			/* skip empty token */
			break;
		case SOF_EXT_MAN_CAVS_CONFIG_CAVS_LPRO:
			hda->clk_config_lpro = config_data->elems[i].value;
			dev_dbg(sdev->dev, "FW clock config: %s\n",
				hda->clk_config_lpro ? "LPRO" : "HPRO");
			break;
		case SOF_EXT_MAN_CAVS_CONFIG_OUTBOX_SIZE:
		case SOF_EXT_MAN_CAVS_CONFIG_INBOX_SIZE:
			/* These elements are defined but not being used yet. No warn is required */
			break;
		default:
			dev_info(sdev->dev, "unsupported token type: %d\n",
				 config_data->elems[i].token);
		}

	return 0;
}