xref: /openbmc/linux/sound/soc/sof/ipc3-topology.c (revision a921986f)
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 //
6 // Copyright(c) 2021 Intel Corporation. All rights reserved.
7 //
8 //
9 
10 #include <uapi/sound/sof/tokens.h>
11 #include <sound/pcm_params.h>
12 #include "sof-priv.h"
13 #include "sof-audio.h"
14 #include "ipc3-priv.h"
15 #include "ops.h"
16 
17 /* Full volume for default values */
18 #define VOL_ZERO_DB	BIT(VOLUME_FWL)
19 
20 /* size of tplg ABI in bytes */
21 #define SOF_IPC3_TPLG_ABI_SIZE 3
22 
23 struct sof_widget_data {
24 	int ctrl_type;
25 	int ipc_cmd;
26 	void *pdata;
27 	size_t pdata_size;
28 	struct snd_sof_control *control;
29 };
30 
31 struct sof_process_types {
32 	const char *name;
33 	enum sof_ipc_process_type type;
34 	enum sof_comp_type comp_type;
35 };
36 
37 static const struct sof_process_types sof_process[] = {
38 	{"EQFIR", SOF_PROCESS_EQFIR, SOF_COMP_EQ_FIR},
39 	{"EQIIR", SOF_PROCESS_EQIIR, SOF_COMP_EQ_IIR},
40 	{"KEYWORD_DETECT", SOF_PROCESS_KEYWORD_DETECT, SOF_COMP_KEYWORD_DETECT},
41 	{"KPB", SOF_PROCESS_KPB, SOF_COMP_KPB},
42 	{"CHAN_SELECTOR", SOF_PROCESS_CHAN_SELECTOR, SOF_COMP_SELECTOR},
43 	{"MUX", SOF_PROCESS_MUX, SOF_COMP_MUX},
44 	{"DEMUX", SOF_PROCESS_DEMUX, SOF_COMP_DEMUX},
45 	{"DCBLOCK", SOF_PROCESS_DCBLOCK, SOF_COMP_DCBLOCK},
46 	{"SMART_AMP", SOF_PROCESS_SMART_AMP, SOF_COMP_SMART_AMP},
47 };
48 
49 static enum sof_ipc_process_type find_process(const char *name)
50 {
51 	int i;
52 
53 	for (i = 0; i < ARRAY_SIZE(sof_process); i++) {
54 		if (strcmp(name, sof_process[i].name) == 0)
55 			return sof_process[i].type;
56 	}
57 
58 	return SOF_PROCESS_NONE;
59 }
60 
61 static int get_token_process_type(void *elem, void *object, u32 offset)
62 {
63 	u32 *val = (u32 *)((u8 *)object + offset);
64 
65 	*val = find_process((const char *)elem);
66 	return 0;
67 }
68 
69 /* Buffers */
70 static const struct sof_topology_token buffer_tokens[] = {
71 	{SOF_TKN_BUF_SIZE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
72 		offsetof(struct sof_ipc_buffer, size)},
73 	{SOF_TKN_BUF_CAPS, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
74 		offsetof(struct sof_ipc_buffer, caps)},
75 };
76 
77 /* DAI */
78 static const struct sof_topology_token dai_tokens[] = {
79 	{SOF_TKN_DAI_TYPE, SND_SOC_TPLG_TUPLE_TYPE_STRING, get_token_dai_type,
80 		offsetof(struct sof_ipc_comp_dai, type)},
81 	{SOF_TKN_DAI_INDEX, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
82 		offsetof(struct sof_ipc_comp_dai, dai_index)},
83 	{SOF_TKN_DAI_DIRECTION, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
84 		offsetof(struct sof_ipc_comp_dai, direction)},
85 };
86 
87 /* BE DAI link */
88 static const struct sof_topology_token dai_link_tokens[] = {
89 	{SOF_TKN_DAI_TYPE, SND_SOC_TPLG_TUPLE_TYPE_STRING, get_token_dai_type,
90 		offsetof(struct sof_ipc_dai_config, type)},
91 	{SOF_TKN_DAI_INDEX, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
92 		offsetof(struct sof_ipc_dai_config, dai_index)},
93 };
94 
95 /* scheduling */
96 static const struct sof_topology_token sched_tokens[] = {
97 	{SOF_TKN_SCHED_PERIOD, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
98 		offsetof(struct sof_ipc_pipe_new, period)},
99 	{SOF_TKN_SCHED_PRIORITY, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
100 		offsetof(struct sof_ipc_pipe_new, priority)},
101 	{SOF_TKN_SCHED_MIPS, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
102 		offsetof(struct sof_ipc_pipe_new, period_mips)},
103 	{SOF_TKN_SCHED_CORE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
104 		offsetof(struct sof_ipc_pipe_new, core)},
105 	{SOF_TKN_SCHED_FRAMES, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
106 		offsetof(struct sof_ipc_pipe_new, frames_per_sched)},
107 	{SOF_TKN_SCHED_TIME_DOMAIN, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
108 		offsetof(struct sof_ipc_pipe_new, time_domain)},
109 };
110 
111 static const struct sof_topology_token pipeline_tokens[] = {
112 	{SOF_TKN_SCHED_DYNAMIC_PIPELINE, SND_SOC_TPLG_TUPLE_TYPE_BOOL, get_token_u16,
113 		offsetof(struct snd_sof_widget, dynamic_pipeline_widget)},
114 
115 };
116 
117 /* volume */
118 static const struct sof_topology_token volume_tokens[] = {
119 	{SOF_TKN_VOLUME_RAMP_STEP_TYPE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
120 		offsetof(struct sof_ipc_comp_volume, ramp)},
121 	{SOF_TKN_VOLUME_RAMP_STEP_MS, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
122 		offsetof(struct sof_ipc_comp_volume, initial_ramp)},
123 };
124 
125 /* SRC */
126 static const struct sof_topology_token src_tokens[] = {
127 	{SOF_TKN_SRC_RATE_IN, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
128 		offsetof(struct sof_ipc_comp_src, source_rate)},
129 	{SOF_TKN_SRC_RATE_OUT, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
130 		offsetof(struct sof_ipc_comp_src, sink_rate)},
131 };
132 
133 /* ASRC */
134 static const struct sof_topology_token asrc_tokens[] = {
135 	{SOF_TKN_ASRC_RATE_IN, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
136 		offsetof(struct sof_ipc_comp_asrc, source_rate)},
137 	{SOF_TKN_ASRC_RATE_OUT, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
138 		offsetof(struct sof_ipc_comp_asrc, sink_rate)},
139 	{SOF_TKN_ASRC_ASYNCHRONOUS_MODE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
140 		offsetof(struct sof_ipc_comp_asrc, asynchronous_mode)},
141 	{SOF_TKN_ASRC_OPERATION_MODE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
142 		offsetof(struct sof_ipc_comp_asrc, operation_mode)},
143 };
144 
145 /* EFFECT */
146 static const struct sof_topology_token process_tokens[] = {
147 	{SOF_TKN_PROCESS_TYPE, SND_SOC_TPLG_TUPLE_TYPE_STRING, get_token_process_type,
148 		offsetof(struct sof_ipc_comp_process, type)},
149 };
150 
151 /* PCM */
152 static const struct sof_topology_token pcm_tokens[] = {
153 	{SOF_TKN_PCM_DMAC_CONFIG, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
154 		offsetof(struct sof_ipc_comp_host, dmac_config)},
155 };
156 
157 /* Generic components */
158 static const struct sof_topology_token comp_tokens[] = {
159 	{SOF_TKN_COMP_PERIOD_SINK_COUNT, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
160 		offsetof(struct sof_ipc_comp_config, periods_sink)},
161 	{SOF_TKN_COMP_PERIOD_SOURCE_COUNT, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
162 		offsetof(struct sof_ipc_comp_config, periods_source)},
163 	{SOF_TKN_COMP_FORMAT,
164 		SND_SOC_TPLG_TUPLE_TYPE_STRING, get_token_comp_format,
165 		offsetof(struct sof_ipc_comp_config, frame_fmt)},
166 };
167 
168 /* SSP */
169 static const struct sof_topology_token ssp_tokens[] = {
170 	{SOF_TKN_INTEL_SSP_CLKS_CONTROL, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
171 		offsetof(struct sof_ipc_dai_ssp_params, clks_control)},
172 	{SOF_TKN_INTEL_SSP_MCLK_ID, SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
173 		offsetof(struct sof_ipc_dai_ssp_params, mclk_id)},
174 	{SOF_TKN_INTEL_SSP_SAMPLE_BITS, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
175 		offsetof(struct sof_ipc_dai_ssp_params, sample_valid_bits)},
176 	{SOF_TKN_INTEL_SSP_FRAME_PULSE_WIDTH, SND_SOC_TPLG_TUPLE_TYPE_SHORT,	get_token_u16,
177 		offsetof(struct sof_ipc_dai_ssp_params, frame_pulse_width)},
178 	{SOF_TKN_INTEL_SSP_QUIRKS, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
179 		offsetof(struct sof_ipc_dai_ssp_params, quirks)},
180 	{SOF_TKN_INTEL_SSP_TDM_PADDING_PER_SLOT, SND_SOC_TPLG_TUPLE_TYPE_BOOL, get_token_u16,
181 		offsetof(struct sof_ipc_dai_ssp_params, tdm_per_slot_padding_flag)},
182 	{SOF_TKN_INTEL_SSP_BCLK_DELAY, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
183 		offsetof(struct sof_ipc_dai_ssp_params, bclk_delay)},
184 };
185 
186 /* ALH */
187 static const struct sof_topology_token alh_tokens[] = {
188 	{SOF_TKN_INTEL_ALH_RATE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
189 		offsetof(struct sof_ipc_dai_alh_params, rate)},
190 	{SOF_TKN_INTEL_ALH_CH,	SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
191 		offsetof(struct sof_ipc_dai_alh_params, channels)},
192 };
193 
194 /* DMIC */
195 static const struct sof_topology_token dmic_tokens[] = {
196 	{SOF_TKN_INTEL_DMIC_DRIVER_VERSION, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
197 		offsetof(struct sof_ipc_dai_dmic_params, driver_ipc_version)},
198 	{SOF_TKN_INTEL_DMIC_CLK_MIN, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
199 		offsetof(struct sof_ipc_dai_dmic_params, pdmclk_min)},
200 	{SOF_TKN_INTEL_DMIC_CLK_MAX, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
201 		offsetof(struct sof_ipc_dai_dmic_params, pdmclk_max)},
202 	{SOF_TKN_INTEL_DMIC_SAMPLE_RATE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
203 		offsetof(struct sof_ipc_dai_dmic_params, fifo_fs)},
204 	{SOF_TKN_INTEL_DMIC_DUTY_MIN, SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
205 		offsetof(struct sof_ipc_dai_dmic_params, duty_min)},
206 	{SOF_TKN_INTEL_DMIC_DUTY_MAX, SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
207 		offsetof(struct sof_ipc_dai_dmic_params, duty_max)},
208 	{SOF_TKN_INTEL_DMIC_NUM_PDM_ACTIVE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
209 		offsetof(struct sof_ipc_dai_dmic_params, num_pdm_active)},
210 	{SOF_TKN_INTEL_DMIC_FIFO_WORD_LENGTH, SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
211 		offsetof(struct sof_ipc_dai_dmic_params, fifo_bits)},
212 	{SOF_TKN_INTEL_DMIC_UNMUTE_RAMP_TIME_MS, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
213 		offsetof(struct sof_ipc_dai_dmic_params, unmute_ramp_time)},
214 };
215 
216 /* ESAI */
217 static const struct sof_topology_token esai_tokens[] = {
218 	{SOF_TKN_IMX_ESAI_MCLK_ID, SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
219 		offsetof(struct sof_ipc_dai_esai_params, mclk_id)},
220 };
221 
222 /* SAI */
223 static const struct sof_topology_token sai_tokens[] = {
224 	{SOF_TKN_IMX_SAI_MCLK_ID, SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
225 		offsetof(struct sof_ipc_dai_sai_params, mclk_id)},
226 };
227 
228 /*
229  * DMIC PDM Tokens
230  * SOF_TKN_INTEL_DMIC_PDM_CTRL_ID should be the first token
231  * as it increments the index while parsing the array of pdm tokens
232  * and determines the correct offset
233  */
234 static const struct sof_topology_token dmic_pdm_tokens[] = {
235 	{SOF_TKN_INTEL_DMIC_PDM_CTRL_ID, SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
236 		offsetof(struct sof_ipc_dai_dmic_pdm_ctrl, id)},
237 	{SOF_TKN_INTEL_DMIC_PDM_MIC_A_Enable, SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
238 		offsetof(struct sof_ipc_dai_dmic_pdm_ctrl, enable_mic_a)},
239 	{SOF_TKN_INTEL_DMIC_PDM_MIC_B_Enable, SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
240 		offsetof(struct sof_ipc_dai_dmic_pdm_ctrl, enable_mic_b)},
241 	{SOF_TKN_INTEL_DMIC_PDM_POLARITY_A, SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
242 		offsetof(struct sof_ipc_dai_dmic_pdm_ctrl, polarity_mic_a)},
243 	{SOF_TKN_INTEL_DMIC_PDM_POLARITY_B, SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
244 		offsetof(struct sof_ipc_dai_dmic_pdm_ctrl, polarity_mic_b)},
245 	{SOF_TKN_INTEL_DMIC_PDM_CLK_EDGE, SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
246 		offsetof(struct sof_ipc_dai_dmic_pdm_ctrl, clk_edge)},
247 	{SOF_TKN_INTEL_DMIC_PDM_SKEW, SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
248 		offsetof(struct sof_ipc_dai_dmic_pdm_ctrl, skew)},
249 };
250 
251 /* HDA */
252 static const struct sof_topology_token hda_tokens[] = {
253 	{SOF_TKN_INTEL_HDA_RATE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
254 		offsetof(struct sof_ipc_dai_hda_params, rate)},
255 	{SOF_TKN_INTEL_HDA_CH, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
256 		offsetof(struct sof_ipc_dai_hda_params, channels)},
257 };
258 
259 /* AFE */
260 static const struct sof_topology_token afe_tokens[] = {
261 	{SOF_TKN_MEDIATEK_AFE_RATE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
262 		offsetof(struct sof_ipc_dai_mtk_afe_params, rate)},
263 	{SOF_TKN_MEDIATEK_AFE_CH, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
264 		offsetof(struct sof_ipc_dai_mtk_afe_params, channels)},
265 	{SOF_TKN_MEDIATEK_AFE_FORMAT, SND_SOC_TPLG_TUPLE_TYPE_STRING, get_token_comp_format,
266 		offsetof(struct sof_ipc_dai_mtk_afe_params, format)},
267 };
268 
269 /* ACPDMIC */
270 static const struct sof_topology_token acpdmic_tokens[] = {
271 	{SOF_TKN_AMD_ACPDMIC_RATE,
272 		SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
273 		offsetof(struct sof_ipc_dai_acpdmic_params, pdm_rate)},
274 	{SOF_TKN_AMD_ACPDMIC_CH,
275 		SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
276 		offsetof(struct sof_ipc_dai_acpdmic_params, pdm_ch)},
277 };
278 
279 /* Core tokens */
280 static const struct sof_topology_token core_tokens[] = {
281 	{SOF_TKN_COMP_CORE_ID, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
282 		offsetof(struct sof_ipc_comp, core)},
283 };
284 
285 /* Component extended tokens */
286 static const struct sof_topology_token comp_ext_tokens[] = {
287 	{SOF_TKN_COMP_UUID, SND_SOC_TPLG_TUPLE_TYPE_UUID, get_token_uuid,
288 		offsetof(struct snd_sof_widget, uuid)},
289 };
290 
291 static const struct sof_token_info ipc3_token_list[SOF_TOKEN_COUNT] = {
292 	[SOF_PCM_TOKENS] = {"PCM tokens", pcm_tokens, ARRAY_SIZE(pcm_tokens)},
293 	[SOF_PIPELINE_TOKENS] = {"Pipeline tokens", pipeline_tokens, ARRAY_SIZE(pipeline_tokens)},
294 	[SOF_SCHED_TOKENS] = {"Scheduler tokens", sched_tokens, ARRAY_SIZE(sched_tokens)},
295 	[SOF_COMP_TOKENS] = {"Comp tokens", comp_tokens, ARRAY_SIZE(comp_tokens)},
296 	[SOF_CORE_TOKENS] = {"Core tokens", core_tokens, ARRAY_SIZE(core_tokens)},
297 	[SOF_COMP_EXT_TOKENS] = {"AFE tokens", comp_ext_tokens, ARRAY_SIZE(comp_ext_tokens)},
298 	[SOF_BUFFER_TOKENS] = {"Buffer tokens", buffer_tokens, ARRAY_SIZE(buffer_tokens)},
299 	[SOF_VOLUME_TOKENS] = {"Volume tokens", volume_tokens, ARRAY_SIZE(volume_tokens)},
300 	[SOF_SRC_TOKENS] = {"SRC tokens", src_tokens, ARRAY_SIZE(src_tokens)},
301 	[SOF_ASRC_TOKENS] = {"ASRC tokens", asrc_tokens, ARRAY_SIZE(asrc_tokens)},
302 	[SOF_PROCESS_TOKENS] = {"Process tokens", process_tokens, ARRAY_SIZE(process_tokens)},
303 	[SOF_DAI_TOKENS] = {"DAI tokens", dai_tokens, ARRAY_SIZE(dai_tokens)},
304 	[SOF_DAI_LINK_TOKENS] = {"DAI link tokens", dai_link_tokens, ARRAY_SIZE(dai_link_tokens)},
305 	[SOF_HDA_TOKENS] = {"HDA tokens", hda_tokens, ARRAY_SIZE(hda_tokens)},
306 	[SOF_SSP_TOKENS] = {"SSP tokens", ssp_tokens, ARRAY_SIZE(ssp_tokens)},
307 	[SOF_ALH_TOKENS] = {"ALH tokens", alh_tokens, ARRAY_SIZE(alh_tokens)},
308 	[SOF_DMIC_TOKENS] = {"DMIC tokens", dmic_tokens, ARRAY_SIZE(dmic_tokens)},
309 	[SOF_DMIC_PDM_TOKENS] = {"DMIC PDM tokens", dmic_pdm_tokens, ARRAY_SIZE(dmic_pdm_tokens)},
310 	[SOF_ESAI_TOKENS] = {"ESAI tokens", esai_tokens, ARRAY_SIZE(esai_tokens)},
311 	[SOF_SAI_TOKENS] = {"SAI tokens", sai_tokens, ARRAY_SIZE(sai_tokens)},
312 	[SOF_AFE_TOKENS] = {"AFE tokens", afe_tokens, ARRAY_SIZE(afe_tokens)},
313 	[SOF_ACPDMIC_TOKENS] = {"ACPDMIC tokens", acpdmic_tokens, ARRAY_SIZE(acpdmic_tokens)},
314 };
315 
316 /**
317  * sof_comp_alloc - allocate and initialize buffer for a new component
318  * @swidget: pointer to struct snd_sof_widget containing extended data
319  * @ipc_size: IPC payload size that will be updated depending on valid
320  *  extended data.
321  * @index: ID of the pipeline the component belongs to
322  *
323  * Return: The pointer to the new allocated component, NULL if failed.
324  */
325 static void *sof_comp_alloc(struct snd_sof_widget *swidget, size_t *ipc_size,
326 			    int index)
327 {
328 	struct sof_ipc_comp *comp;
329 	size_t total_size = *ipc_size;
330 	size_t ext_size = sizeof(swidget->uuid);
331 
332 	/* only non-zero UUID is valid */
333 	if (!guid_is_null(&swidget->uuid))
334 		total_size += ext_size;
335 
336 	comp = kzalloc(total_size, GFP_KERNEL);
337 	if (!comp)
338 		return NULL;
339 
340 	/* configure comp new IPC message */
341 	comp->hdr.size = total_size;
342 	comp->hdr.cmd = SOF_IPC_GLB_TPLG_MSG | SOF_IPC_TPLG_COMP_NEW;
343 	comp->id = swidget->comp_id;
344 	comp->pipeline_id = index;
345 	comp->core = swidget->core;
346 
347 	/* handle the extended data if needed */
348 	if (total_size > *ipc_size) {
349 		/* append extended data to the end of the component */
350 		memcpy((u8 *)comp + *ipc_size, &swidget->uuid, ext_size);
351 		comp->ext_data_length = ext_size;
352 	}
353 
354 	/* update ipc_size and return */
355 	*ipc_size = total_size;
356 	return comp;
357 }
358 
359 static void sof_dbg_comp_config(struct snd_soc_component *scomp, struct sof_ipc_comp_config *config)
360 {
361 	dev_dbg(scomp->dev, " config: periods snk %d src %d fmt %d\n",
362 		config->periods_sink, config->periods_source,
363 		config->frame_fmt);
364 }
365 
366 static int sof_ipc3_widget_setup_comp_host(struct snd_sof_widget *swidget)
367 {
368 	struct snd_soc_component *scomp = swidget->scomp;
369 	struct sof_ipc_comp_host *host;
370 	size_t ipc_size = sizeof(*host);
371 	int ret;
372 
373 	host = sof_comp_alloc(swidget, &ipc_size, swidget->pipeline_id);
374 	if (!host)
375 		return -ENOMEM;
376 	swidget->private = host;
377 
378 	/* configure host comp IPC message */
379 	host->comp.type = SOF_COMP_HOST;
380 	host->config.hdr.size = sizeof(host->config);
381 
382 	if (swidget->id == snd_soc_dapm_aif_out)
383 		host->direction = SOF_IPC_STREAM_CAPTURE;
384 	else
385 		host->direction = SOF_IPC_STREAM_PLAYBACK;
386 
387 	/* parse one set of pcm_tokens */
388 	ret = sof_update_ipc_object(scomp, host, SOF_PCM_TOKENS, swidget->tuples,
389 				    swidget->num_tuples, sizeof(*host), 1);
390 	if (ret < 0)
391 		goto err;
392 
393 	/* parse one set of comp_tokens */
394 	ret = sof_update_ipc_object(scomp, &host->config, SOF_COMP_TOKENS, swidget->tuples,
395 				    swidget->num_tuples, sizeof(host->config), 1);
396 	if (ret < 0)
397 		goto err;
398 
399 	dev_dbg(scomp->dev, "loaded host %s\n", swidget->widget->name);
400 	sof_dbg_comp_config(scomp, &host->config);
401 
402 	return 0;
403 err:
404 	kfree(swidget->private);
405 	swidget->private = NULL;
406 
407 	return ret;
408 }
409 
410 static void sof_ipc3_widget_free_comp(struct snd_sof_widget *swidget)
411 {
412 	kfree(swidget->private);
413 }
414 
415 static int sof_ipc3_widget_setup_comp_tone(struct snd_sof_widget *swidget)
416 {
417 	struct snd_soc_component *scomp = swidget->scomp;
418 	struct sof_ipc_comp_tone *tone;
419 	size_t ipc_size = sizeof(*tone);
420 	int ret;
421 
422 	tone = sof_comp_alloc(swidget, &ipc_size, swidget->pipeline_id);
423 	if (!tone)
424 		return -ENOMEM;
425 
426 	swidget->private = tone;
427 
428 	/* configure siggen IPC message */
429 	tone->comp.type = SOF_COMP_TONE;
430 	tone->config.hdr.size = sizeof(tone->config);
431 
432 	/* parse one set of comp tokens */
433 	ret = sof_update_ipc_object(scomp, &tone->config, SOF_COMP_TOKENS, swidget->tuples,
434 				    swidget->num_tuples, sizeof(tone->config), 1);
435 	if (ret < 0) {
436 		kfree(swidget->private);
437 		swidget->private = NULL;
438 		return ret;
439 	}
440 
441 	dev_dbg(scomp->dev, "tone %s: frequency %d amplitude %d\n",
442 		swidget->widget->name, tone->frequency, tone->amplitude);
443 	sof_dbg_comp_config(scomp, &tone->config);
444 
445 	return 0;
446 }
447 
448 static int sof_ipc3_widget_setup_comp_mixer(struct snd_sof_widget *swidget)
449 {
450 	struct snd_soc_component *scomp = swidget->scomp;
451 	struct sof_ipc_comp_mixer *mixer;
452 	size_t ipc_size = sizeof(*mixer);
453 	int ret;
454 
455 	mixer = sof_comp_alloc(swidget, &ipc_size, swidget->pipeline_id);
456 	if (!mixer)
457 		return -ENOMEM;
458 
459 	swidget->private = mixer;
460 
461 	/* configure mixer IPC message */
462 	mixer->comp.type = SOF_COMP_MIXER;
463 	mixer->config.hdr.size = sizeof(mixer->config);
464 
465 	/* parse one set of comp tokens */
466 	ret = sof_update_ipc_object(scomp, &mixer->config, SOF_COMP_TOKENS,
467 				    swidget->tuples, swidget->num_tuples,
468 				    sizeof(mixer->config), 1);
469 	if (ret < 0) {
470 		kfree(swidget->private);
471 		swidget->private = NULL;
472 
473 		return ret;
474 	}
475 
476 	dev_dbg(scomp->dev, "loaded mixer %s\n", swidget->widget->name);
477 	sof_dbg_comp_config(scomp, &mixer->config);
478 
479 	return 0;
480 }
481 
482 static int sof_ipc3_widget_setup_comp_pipeline(struct snd_sof_widget *swidget)
483 {
484 	struct snd_soc_component *scomp = swidget->scomp;
485 	struct sof_ipc_pipe_new *pipeline;
486 	struct snd_sof_widget *comp_swidget;
487 	int ret;
488 
489 	pipeline = kzalloc(sizeof(*pipeline), GFP_KERNEL);
490 	if (!pipeline)
491 		return -ENOMEM;
492 
493 	/* configure pipeline IPC message */
494 	pipeline->hdr.size = sizeof(*pipeline);
495 	pipeline->hdr.cmd = SOF_IPC_GLB_TPLG_MSG | SOF_IPC_TPLG_PIPE_NEW;
496 	pipeline->pipeline_id = swidget->pipeline_id;
497 	pipeline->comp_id = swidget->comp_id;
498 
499 	swidget->private = pipeline;
500 
501 	/* component at start of pipeline is our stream id */
502 	comp_swidget = snd_sof_find_swidget(scomp, swidget->widget->sname);
503 	if (!comp_swidget) {
504 		dev_err(scomp->dev, "scheduler %s refers to non existent widget %s\n",
505 			swidget->widget->name, swidget->widget->sname);
506 		ret = -EINVAL;
507 		goto err;
508 	}
509 
510 	pipeline->sched_id = comp_swidget->comp_id;
511 
512 	/* parse one set of scheduler tokens */
513 	ret = sof_update_ipc_object(scomp, pipeline, SOF_SCHED_TOKENS, swidget->tuples,
514 				    swidget->num_tuples, sizeof(*pipeline), 1);
515 	if (ret < 0)
516 		goto err;
517 
518 	/* parse one set of pipeline tokens */
519 	ret = sof_update_ipc_object(scomp, swidget, SOF_PIPELINE_TOKENS, swidget->tuples,
520 				    swidget->num_tuples, sizeof(*swidget), 1);
521 	if (ret < 0)
522 		goto err;
523 
524 	if (sof_debug_check_flag(SOF_DBG_DISABLE_MULTICORE))
525 		pipeline->core = SOF_DSP_PRIMARY_CORE;
526 
527 	if (sof_debug_check_flag(SOF_DBG_DYNAMIC_PIPELINES_OVERRIDE))
528 		swidget->dynamic_pipeline_widget =
529 			sof_debug_check_flag(SOF_DBG_DYNAMIC_PIPELINES_ENABLE);
530 
531 	dev_dbg(scomp->dev, "pipeline %s: period %d pri %d mips %d core %d frames %d dynamic %d\n",
532 		swidget->widget->name, pipeline->period, pipeline->priority,
533 		pipeline->period_mips, pipeline->core, pipeline->frames_per_sched,
534 		swidget->dynamic_pipeline_widget);
535 
536 	swidget->core = pipeline->core;
537 
538 	return 0;
539 
540 err:
541 	kfree(swidget->private);
542 	swidget->private = NULL;
543 
544 	return ret;
545 }
546 
547 static int sof_ipc3_widget_setup_comp_buffer(struct snd_sof_widget *swidget)
548 {
549 	struct snd_soc_component *scomp = swidget->scomp;
550 	struct sof_ipc_buffer *buffer;
551 	int ret;
552 
553 	buffer = kzalloc(sizeof(*buffer), GFP_KERNEL);
554 	if (!buffer)
555 		return -ENOMEM;
556 
557 	swidget->private = buffer;
558 
559 	/* configure dai IPC message */
560 	buffer->comp.hdr.size = sizeof(*buffer);
561 	buffer->comp.hdr.cmd = SOF_IPC_GLB_TPLG_MSG | SOF_IPC_TPLG_BUFFER_NEW;
562 	buffer->comp.id = swidget->comp_id;
563 	buffer->comp.type = SOF_COMP_BUFFER;
564 	buffer->comp.pipeline_id = swidget->pipeline_id;
565 	buffer->comp.core = swidget->core;
566 
567 	/* parse one set of buffer tokens */
568 	ret = sof_update_ipc_object(scomp, buffer, SOF_BUFFER_TOKENS, swidget->tuples,
569 				    swidget->num_tuples, sizeof(*buffer), 1);
570 	if (ret < 0) {
571 		kfree(swidget->private);
572 		swidget->private = NULL;
573 		return ret;
574 	}
575 
576 	dev_dbg(scomp->dev, "buffer %s: size %d caps 0x%x\n",
577 		swidget->widget->name, buffer->size, buffer->caps);
578 
579 	return 0;
580 }
581 
582 static int sof_ipc3_widget_setup_comp_src(struct snd_sof_widget *swidget)
583 {
584 	struct snd_soc_component *scomp = swidget->scomp;
585 	struct sof_ipc_comp_src *src;
586 	size_t ipc_size = sizeof(*src);
587 	int ret;
588 
589 	src = sof_comp_alloc(swidget, &ipc_size, swidget->pipeline_id);
590 	if (!src)
591 		return -ENOMEM;
592 
593 	swidget->private = src;
594 
595 	/* configure src IPC message */
596 	src->comp.type = SOF_COMP_SRC;
597 	src->config.hdr.size = sizeof(src->config);
598 
599 	/* parse one set of src tokens */
600 	ret = sof_update_ipc_object(scomp, src, SOF_SRC_TOKENS, swidget->tuples,
601 				    swidget->num_tuples, sizeof(*src), 1);
602 	if (ret < 0)
603 		goto err;
604 
605 	/* parse one set of comp tokens */
606 	ret = sof_update_ipc_object(scomp, &src->config, SOF_COMP_TOKENS,
607 				    swidget->tuples, swidget->num_tuples, sizeof(src->config), 1);
608 	if (ret < 0)
609 		goto err;
610 
611 	dev_dbg(scomp->dev, "src %s: source rate %d sink rate %d\n",
612 		swidget->widget->name, src->source_rate, src->sink_rate);
613 	sof_dbg_comp_config(scomp, &src->config);
614 
615 	return 0;
616 err:
617 	kfree(swidget->private);
618 	swidget->private = NULL;
619 
620 	return ret;
621 }
622 
623 static int sof_ipc3_widget_setup_comp_asrc(struct snd_sof_widget *swidget)
624 {
625 	struct snd_soc_component *scomp = swidget->scomp;
626 	struct sof_ipc_comp_asrc *asrc;
627 	size_t ipc_size = sizeof(*asrc);
628 	int ret;
629 
630 	asrc = sof_comp_alloc(swidget, &ipc_size, swidget->pipeline_id);
631 	if (!asrc)
632 		return -ENOMEM;
633 
634 	swidget->private = asrc;
635 
636 	/* configure ASRC IPC message */
637 	asrc->comp.type = SOF_COMP_ASRC;
638 	asrc->config.hdr.size = sizeof(asrc->config);
639 
640 	/* parse one set of asrc tokens */
641 	ret = sof_update_ipc_object(scomp, asrc, SOF_ASRC_TOKENS, swidget->tuples,
642 				    swidget->num_tuples, sizeof(*asrc), 1);
643 	if (ret < 0)
644 		goto err;
645 
646 	/* parse one set of comp tokens */
647 	ret = sof_update_ipc_object(scomp, &asrc->config, SOF_COMP_TOKENS,
648 				    swidget->tuples, swidget->num_tuples, sizeof(asrc->config), 1);
649 	if (ret < 0)
650 		goto err;
651 
652 	dev_dbg(scomp->dev, "asrc %s: source rate %d sink rate %d asynch %d operation %d\n",
653 		swidget->widget->name, asrc->source_rate, asrc->sink_rate,
654 		asrc->asynchronous_mode, asrc->operation_mode);
655 
656 	sof_dbg_comp_config(scomp, &asrc->config);
657 
658 	return 0;
659 err:
660 	kfree(swidget->private);
661 	swidget->private = NULL;
662 
663 	return ret;
664 }
665 
666 /*
667  * Mux topology
668  */
669 static int sof_ipc3_widget_setup_comp_mux(struct snd_sof_widget *swidget)
670 {
671 	struct snd_soc_component *scomp = swidget->scomp;
672 	struct sof_ipc_comp_mux *mux;
673 	size_t ipc_size = sizeof(*mux);
674 	int ret;
675 
676 	mux = sof_comp_alloc(swidget, &ipc_size, swidget->pipeline_id);
677 	if (!mux)
678 		return -ENOMEM;
679 
680 	swidget->private = mux;
681 
682 	/* configure mux IPC message */
683 	mux->comp.type = SOF_COMP_MUX;
684 	mux->config.hdr.size = sizeof(mux->config);
685 
686 	/* parse one set of comp tokens */
687 	ret = sof_update_ipc_object(scomp, &mux->config, SOF_COMP_TOKENS,
688 				    swidget->tuples, swidget->num_tuples, sizeof(mux->config), 1);
689 	if (ret < 0) {
690 		kfree(swidget->private);
691 		swidget->private = NULL;
692 		return ret;
693 	}
694 
695 	dev_dbg(scomp->dev, "loaded mux %s\n", swidget->widget->name);
696 	sof_dbg_comp_config(scomp, &mux->config);
697 
698 	return 0;
699 }
700 
701 /*
702  * PGA Topology
703  */
704 
705 static int sof_ipc3_widget_setup_comp_pga(struct snd_sof_widget *swidget)
706 {
707 	struct snd_soc_component *scomp = swidget->scomp;
708 	struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
709 	struct sof_ipc_comp_volume *volume;
710 	struct snd_sof_control *scontrol;
711 	size_t ipc_size = sizeof(*volume);
712 	int min_step, max_step;
713 	int ret;
714 
715 	volume = sof_comp_alloc(swidget, &ipc_size, swidget->pipeline_id);
716 	if (!volume)
717 		return -ENOMEM;
718 
719 	swidget->private = volume;
720 
721 	/* configure volume IPC message */
722 	volume->comp.type = SOF_COMP_VOLUME;
723 	volume->config.hdr.size = sizeof(volume->config);
724 
725 	/* parse one set of volume tokens */
726 	ret = sof_update_ipc_object(scomp, volume, SOF_VOLUME_TOKENS, swidget->tuples,
727 				    swidget->num_tuples, sizeof(*volume), 1);
728 	if (ret < 0)
729 		goto err;
730 
731 	/* parse one set of comp tokens */
732 	ret = sof_update_ipc_object(scomp, &volume->config, SOF_COMP_TOKENS,
733 				    swidget->tuples, swidget->num_tuples,
734 				    sizeof(volume->config), 1);
735 	if (ret < 0)
736 		goto err;
737 
738 	dev_dbg(scomp->dev, "loaded PGA %s\n", swidget->widget->name);
739 	sof_dbg_comp_config(scomp, &volume->config);
740 
741 	list_for_each_entry(scontrol, &sdev->kcontrol_list, list) {
742 		if (scontrol->comp_id == swidget->comp_id &&
743 		    scontrol->volume_table) {
744 			min_step = scontrol->min_volume_step;
745 			max_step = scontrol->max_volume_step;
746 			volume->min_value = scontrol->volume_table[min_step];
747 			volume->max_value = scontrol->volume_table[max_step];
748 			volume->channels = scontrol->num_channels;
749 			break;
750 		}
751 	}
752 
753 	return 0;
754 err:
755 	kfree(swidget->private);
756 	swidget->private = NULL;
757 
758 	return ret;
759 }
760 
761 static int sof_get_control_data(struct snd_soc_component *scomp,
762 				struct snd_soc_dapm_widget *widget,
763 				struct sof_widget_data *wdata, size_t *size)
764 {
765 	const struct snd_kcontrol_new *kc;
766 	struct sof_ipc_ctrl_data *cdata;
767 	struct soc_mixer_control *sm;
768 	struct soc_bytes_ext *sbe;
769 	struct soc_enum *se;
770 	int i;
771 
772 	*size = 0;
773 
774 	for (i = 0; i < widget->num_kcontrols; i++) {
775 		kc = &widget->kcontrol_news[i];
776 
777 		switch (widget->dobj.widget.kcontrol_type[i]) {
778 		case SND_SOC_TPLG_TYPE_MIXER:
779 			sm = (struct soc_mixer_control *)kc->private_value;
780 			wdata[i].control = sm->dobj.private;
781 			break;
782 		case SND_SOC_TPLG_TYPE_BYTES:
783 			sbe = (struct soc_bytes_ext *)kc->private_value;
784 			wdata[i].control = sbe->dobj.private;
785 			break;
786 		case SND_SOC_TPLG_TYPE_ENUM:
787 			se = (struct soc_enum *)kc->private_value;
788 			wdata[i].control = se->dobj.private;
789 			break;
790 		default:
791 			dev_err(scomp->dev, "Unknown kcontrol type %u in widget %s\n",
792 				widget->dobj.widget.kcontrol_type[i], widget->name);
793 			return -EINVAL;
794 		}
795 
796 		if (!wdata[i].control) {
797 			dev_err(scomp->dev, "No scontrol for widget %s\n", widget->name);
798 			return -EINVAL;
799 		}
800 
801 		cdata = wdata[i].control->ipc_control_data;
802 
803 		if (widget->dobj.widget.kcontrol_type[i] == SND_SOC_TPLG_TYPE_BYTES) {
804 			/* make sure data is valid - data can be updated at runtime */
805 			if (cdata->data->magic != SOF_ABI_MAGIC)
806 				return -EINVAL;
807 
808 			wdata[i].pdata = cdata->data->data;
809 			wdata[i].pdata_size = cdata->data->size;
810 		} else {
811 			/* points to the control data union */
812 			wdata[i].pdata = cdata->chanv;
813 			/*
814 			 * wdata[i].control->size is calculated with struct_size
815 			 * and includes the size of struct sof_ipc_ctrl_data
816 			 */
817 			wdata[i].pdata_size = wdata[i].control->size -
818 					      sizeof(struct sof_ipc_ctrl_data);
819 		}
820 
821 		*size += wdata[i].pdata_size;
822 
823 		/* get data type */
824 		switch (cdata->cmd) {
825 		case SOF_CTRL_CMD_VOLUME:
826 		case SOF_CTRL_CMD_ENUM:
827 		case SOF_CTRL_CMD_SWITCH:
828 			wdata[i].ipc_cmd = SOF_IPC_COMP_SET_VALUE;
829 			wdata[i].ctrl_type = SOF_CTRL_TYPE_VALUE_CHAN_SET;
830 			break;
831 		case SOF_CTRL_CMD_BINARY:
832 			wdata[i].ipc_cmd = SOF_IPC_COMP_SET_DATA;
833 			wdata[i].ctrl_type = SOF_CTRL_TYPE_DATA_SET;
834 			break;
835 		default:
836 			break;
837 		}
838 	}
839 
840 	return 0;
841 }
842 
843 static int sof_process_load(struct snd_soc_component *scomp,
844 			    struct snd_sof_widget *swidget, int type)
845 {
846 	struct snd_soc_dapm_widget *widget = swidget->widget;
847 	struct sof_ipc_comp_process *process;
848 	struct sof_widget_data *wdata = NULL;
849 	size_t ipc_data_size = 0;
850 	size_t ipc_size;
851 	int offset = 0;
852 	int ret;
853 	int i;
854 
855 	/* allocate struct for widget control data sizes and types */
856 	if (widget->num_kcontrols) {
857 		wdata = kcalloc(widget->num_kcontrols, sizeof(*wdata), GFP_KERNEL);
858 		if (!wdata)
859 			return -ENOMEM;
860 
861 		/* get possible component controls and get size of all pdata */
862 		ret = sof_get_control_data(scomp, widget, wdata, &ipc_data_size);
863 		if (ret < 0)
864 			goto out;
865 	}
866 
867 	ipc_size = sizeof(struct sof_ipc_comp_process) + ipc_data_size;
868 
869 	/* we are exceeding max ipc size, config needs to be sent separately */
870 	if (ipc_size > SOF_IPC_MSG_MAX_SIZE) {
871 		ipc_size -= ipc_data_size;
872 		ipc_data_size = 0;
873 	}
874 
875 	process = sof_comp_alloc(swidget, &ipc_size, swidget->pipeline_id);
876 	if (!process) {
877 		ret = -ENOMEM;
878 		goto out;
879 	}
880 
881 	swidget->private = process;
882 
883 	/* configure iir IPC message */
884 	process->comp.type = type;
885 	process->config.hdr.size = sizeof(process->config);
886 
887 	/* parse one set of comp tokens */
888 	ret = sof_update_ipc_object(scomp, &process->config, SOF_COMP_TOKENS,
889 				    swidget->tuples, swidget->num_tuples,
890 				    sizeof(process->config), 1);
891 	if (ret < 0)
892 		goto err;
893 
894 	dev_dbg(scomp->dev, "loaded process %s\n", swidget->widget->name);
895 	sof_dbg_comp_config(scomp, &process->config);
896 
897 	/*
898 	 * found private data in control, so copy it.
899 	 * get possible component controls - get size of all pdata,
900 	 * then memcpy with headers
901 	 */
902 	if (ipc_data_size) {
903 		for (i = 0; i < widget->num_kcontrols; i++) {
904 			if (!wdata[i].pdata_size)
905 				continue;
906 
907 			memcpy(&process->data[offset], wdata[i].pdata,
908 			       wdata[i].pdata_size);
909 			offset += wdata[i].pdata_size;
910 		}
911 	}
912 
913 	process->size = ipc_data_size;
914 
915 	kfree(wdata);
916 
917 	return 0;
918 err:
919 	kfree(swidget->private);
920 	swidget->private = NULL;
921 out:
922 	kfree(wdata);
923 	return ret;
924 }
925 
926 static enum sof_comp_type find_process_comp_type(enum sof_ipc_process_type type)
927 {
928 	int i;
929 
930 	for (i = 0; i < ARRAY_SIZE(sof_process); i++) {
931 		if (sof_process[i].type == type)
932 			return sof_process[i].comp_type;
933 	}
934 
935 	return SOF_COMP_NONE;
936 }
937 
938 /*
939  * Processing Component Topology - can be "effect", "codec", or general
940  * "processing".
941  */
942 
943 static int sof_widget_update_ipc_comp_process(struct snd_sof_widget *swidget)
944 {
945 	struct snd_soc_component *scomp = swidget->scomp;
946 	struct sof_ipc_comp_process config;
947 	int ret;
948 
949 	memset(&config, 0, sizeof(config));
950 	config.comp.core = swidget->core;
951 
952 	/* parse one set of process tokens */
953 	ret = sof_update_ipc_object(scomp, &config, SOF_PROCESS_TOKENS, swidget->tuples,
954 				    swidget->num_tuples, sizeof(config), 1);
955 	if (ret < 0)
956 		return ret;
957 
958 	/* now load process specific data and send IPC */
959 	return sof_process_load(scomp, swidget, find_process_comp_type(config.type));
960 }
961 
962 static int sof_link_hda_load(struct snd_soc_component *scomp, struct snd_sof_dai_link *slink,
963 			     struct sof_ipc_dai_config *config, struct snd_sof_dai *dai)
964 {
965 	struct sof_dai_private_data *private = dai->private;
966 	u32 size = sizeof(*config);
967 	int ret;
968 
969 	/* init IPC */
970 	memset(&config->hda, 0, sizeof(config->hda));
971 	config->hdr.size = size;
972 
973 	/* parse one set of HDA tokens */
974 	ret = sof_update_ipc_object(scomp, &config->hda, SOF_HDA_TOKENS, slink->tuples,
975 				    slink->num_tuples, size, 1);
976 	if (ret < 0)
977 		return ret;
978 
979 	dev_dbg(scomp->dev, "HDA config rate %d channels %d\n",
980 		config->hda.rate, config->hda.channels);
981 
982 	config->hda.link_dma_ch = DMA_CHAN_INVALID;
983 
984 	dai->number_configs = 1;
985 	dai->current_config = 0;
986 	private->dai_config = kmemdup(config, size, GFP_KERNEL);
987 	if (!private->dai_config)
988 		return -ENOMEM;
989 
990 	return 0;
991 }
992 
993 static void sof_dai_set_format(struct snd_soc_tplg_hw_config *hw_config,
994 			       struct sof_ipc_dai_config *config)
995 {
996 	/* clock directions wrt codec */
997 	config->format &= ~SOF_DAI_FMT_CLOCK_PROVIDER_MASK;
998 	if (hw_config->bclk_provider == SND_SOC_TPLG_BCLK_CP) {
999 		/* codec is bclk provider */
1000 		if (hw_config->fsync_provider == SND_SOC_TPLG_FSYNC_CP)
1001 			config->format |= SOF_DAI_FMT_CBP_CFP;
1002 		else
1003 			config->format |= SOF_DAI_FMT_CBP_CFC;
1004 	} else {
1005 		/* codec is bclk consumer */
1006 		if (hw_config->fsync_provider == SND_SOC_TPLG_FSYNC_CP)
1007 			config->format |= SOF_DAI_FMT_CBC_CFP;
1008 		else
1009 			config->format |= SOF_DAI_FMT_CBC_CFC;
1010 	}
1011 
1012 	/* inverted clocks ? */
1013 	config->format &= ~SOF_DAI_FMT_INV_MASK;
1014 	if (hw_config->invert_bclk) {
1015 		if (hw_config->invert_fsync)
1016 			config->format |= SOF_DAI_FMT_IB_IF;
1017 		else
1018 			config->format |= SOF_DAI_FMT_IB_NF;
1019 	} else {
1020 		if (hw_config->invert_fsync)
1021 			config->format |= SOF_DAI_FMT_NB_IF;
1022 		else
1023 			config->format |= SOF_DAI_FMT_NB_NF;
1024 	}
1025 }
1026 
1027 static int sof_link_sai_load(struct snd_soc_component *scomp, struct snd_sof_dai_link *slink,
1028 			     struct sof_ipc_dai_config *config, struct snd_sof_dai *dai)
1029 {
1030 	struct snd_soc_tplg_hw_config *hw_config = slink->hw_configs;
1031 	struct sof_dai_private_data *private = dai->private;
1032 	u32 size = sizeof(*config);
1033 	int ret;
1034 
1035 	/* handle master/slave and inverted clocks */
1036 	sof_dai_set_format(hw_config, config);
1037 
1038 	/* init IPC */
1039 	memset(&config->sai, 0, sizeof(config->sai));
1040 	config->hdr.size = size;
1041 
1042 	/* parse one set of SAI tokens */
1043 	ret = sof_update_ipc_object(scomp, &config->sai, SOF_SAI_TOKENS, slink->tuples,
1044 				    slink->num_tuples, size, 1);
1045 	if (ret < 0)
1046 		return ret;
1047 
1048 	config->sai.mclk_rate = le32_to_cpu(hw_config->mclk_rate);
1049 	config->sai.bclk_rate = le32_to_cpu(hw_config->bclk_rate);
1050 	config->sai.fsync_rate = le32_to_cpu(hw_config->fsync_rate);
1051 	config->sai.mclk_direction = hw_config->mclk_direction;
1052 
1053 	config->sai.tdm_slots = le32_to_cpu(hw_config->tdm_slots);
1054 	config->sai.tdm_slot_width = le32_to_cpu(hw_config->tdm_slot_width);
1055 	config->sai.rx_slots = le32_to_cpu(hw_config->rx_slots);
1056 	config->sai.tx_slots = le32_to_cpu(hw_config->tx_slots);
1057 
1058 	dev_info(scomp->dev,
1059 		 "tplg: config SAI%d fmt 0x%x mclk %d width %d slots %d mclk id %d\n",
1060 		config->dai_index, config->format,
1061 		config->sai.mclk_rate, config->sai.tdm_slot_width,
1062 		config->sai.tdm_slots, config->sai.mclk_id);
1063 
1064 	if (config->sai.tdm_slots < 1 || config->sai.tdm_slots > 8) {
1065 		dev_err(scomp->dev, "Invalid channel count for SAI%d\n", config->dai_index);
1066 		return -EINVAL;
1067 	}
1068 
1069 	dai->number_configs = 1;
1070 	dai->current_config = 0;
1071 	private->dai_config = kmemdup(config, size, GFP_KERNEL);
1072 	if (!private->dai_config)
1073 		return -ENOMEM;
1074 
1075 	return 0;
1076 }
1077 
1078 static int sof_link_esai_load(struct snd_soc_component *scomp, struct snd_sof_dai_link *slink,
1079 			      struct sof_ipc_dai_config *config, struct snd_sof_dai *dai)
1080 {
1081 	struct snd_soc_tplg_hw_config *hw_config = slink->hw_configs;
1082 	struct sof_dai_private_data *private = dai->private;
1083 	u32 size = sizeof(*config);
1084 	int ret;
1085 
1086 	/* handle master/slave and inverted clocks */
1087 	sof_dai_set_format(hw_config, config);
1088 
1089 	/* init IPC */
1090 	memset(&config->esai, 0, sizeof(config->esai));
1091 	config->hdr.size = size;
1092 
1093 	/* parse one set of ESAI tokens */
1094 	ret = sof_update_ipc_object(scomp, &config->esai, SOF_ESAI_TOKENS, slink->tuples,
1095 				    slink->num_tuples, size, 1);
1096 	if (ret < 0)
1097 		return ret;
1098 
1099 	config->esai.mclk_rate = le32_to_cpu(hw_config->mclk_rate);
1100 	config->esai.bclk_rate = le32_to_cpu(hw_config->bclk_rate);
1101 	config->esai.fsync_rate = le32_to_cpu(hw_config->fsync_rate);
1102 	config->esai.mclk_direction = hw_config->mclk_direction;
1103 	config->esai.tdm_slots = le32_to_cpu(hw_config->tdm_slots);
1104 	config->esai.tdm_slot_width = le32_to_cpu(hw_config->tdm_slot_width);
1105 	config->esai.rx_slots = le32_to_cpu(hw_config->rx_slots);
1106 	config->esai.tx_slots = le32_to_cpu(hw_config->tx_slots);
1107 
1108 	dev_info(scomp->dev,
1109 		 "tplg: config ESAI%d fmt 0x%x mclk %d width %d slots %d mclk id %d\n",
1110 		config->dai_index, config->format,
1111 		config->esai.mclk_rate, config->esai.tdm_slot_width,
1112 		config->esai.tdm_slots, config->esai.mclk_id);
1113 
1114 	if (config->esai.tdm_slots < 1 || config->esai.tdm_slots > 8) {
1115 		dev_err(scomp->dev, "Invalid channel count for ESAI%d\n", config->dai_index);
1116 		return -EINVAL;
1117 	}
1118 
1119 	dai->number_configs = 1;
1120 	dai->current_config = 0;
1121 	private->dai_config = kmemdup(config, size, GFP_KERNEL);
1122 	if (!private->dai_config)
1123 		return -ENOMEM;
1124 
1125 	return 0;
1126 }
1127 
1128 static int sof_link_acp_dmic_load(struct snd_soc_component *scomp, struct snd_sof_dai_link *slink,
1129 				  struct sof_ipc_dai_config *config, struct snd_sof_dai *dai)
1130 {
1131 	struct snd_soc_tplg_hw_config *hw_config = slink->hw_configs;
1132 	struct sof_dai_private_data *private = dai->private;
1133 	u32 size = sizeof(*config);
1134 	int ret;
1135 
1136        /* handle master/slave and inverted clocks */
1137 	sof_dai_set_format(hw_config, config);
1138 
1139 	config->hdr.size = size;
1140 
1141 	/* parse the required set of ACPDMIC tokens based on num_hw_cfgs */
1142 	ret = sof_update_ipc_object(scomp, &config->acpdmic, SOF_ACPDMIC_TOKENS, slink->tuples,
1143 				    slink->num_tuples, size, slink->num_hw_configs);
1144 	if (ret < 0)
1145 		return ret;
1146 
1147 	dev_info(scomp->dev, "ACP_DMIC config ACP%d channel %d rate %d\n",
1148 		 config->dai_index, config->acpdmic.pdm_ch,
1149 		 config->acpdmic.pdm_rate);
1150 
1151 	dai->number_configs = 1;
1152 	dai->current_config = 0;
1153 	private->dai_config = kmemdup(config, size, GFP_KERNEL);
1154 	if (!private->dai_config)
1155 		return -ENOMEM;
1156 
1157 	return 0;
1158 }
1159 
1160 static int sof_link_acp_bt_load(struct snd_soc_component *scomp, struct snd_sof_dai_link *slink,
1161 				struct sof_ipc_dai_config *config, struct snd_sof_dai *dai)
1162 {
1163 	struct snd_soc_tplg_hw_config *hw_config = slink->hw_configs;
1164 	struct sof_dai_private_data *private = dai->private;
1165 	u32 size = sizeof(*config);
1166 
1167 	/* handle master/slave and inverted clocks */
1168 	sof_dai_set_format(hw_config, config);
1169 
1170 	/* init IPC */
1171 	memset(&config->acpbt, 0, sizeof(config->acpbt));
1172 	config->hdr.size = size;
1173 
1174 	config->acpbt.fsync_rate = le32_to_cpu(hw_config->fsync_rate);
1175 	config->acpbt.tdm_slots = le32_to_cpu(hw_config->tdm_slots);
1176 
1177 	dev_info(scomp->dev, "ACP_BT config ACP%d channel %d rate %d\n",
1178 		 config->dai_index, config->acpbt.tdm_slots,
1179 		 config->acpbt.fsync_rate);
1180 
1181 	dai->number_configs = 1;
1182 	dai->current_config = 0;
1183 	private->dai_config = kmemdup(config, size, GFP_KERNEL);
1184 	if (!private->dai_config)
1185 		return -ENOMEM;
1186 
1187 	return 0;
1188 }
1189 
1190 static int sof_link_acp_sp_load(struct snd_soc_component *scomp, struct snd_sof_dai_link *slink,
1191 				struct sof_ipc_dai_config *config, struct snd_sof_dai *dai)
1192 {
1193 	struct snd_soc_tplg_hw_config *hw_config = slink->hw_configs;
1194 	struct sof_dai_private_data *private = dai->private;
1195 	u32 size = sizeof(*config);
1196 
1197 	/* handle master/slave and inverted clocks */
1198 	sof_dai_set_format(hw_config, config);
1199 
1200 	/* init IPC */
1201 	memset(&config->acpsp, 0, sizeof(config->acpsp));
1202 	config->hdr.size = size;
1203 
1204 	config->acpsp.fsync_rate = le32_to_cpu(hw_config->fsync_rate);
1205 	config->acpsp.tdm_slots = le32_to_cpu(hw_config->tdm_slots);
1206 
1207 	dev_info(scomp->dev, "ACP_SP config ACP%d channel %d rate %d\n",
1208 		 config->dai_index, config->acpsp.tdm_slots,
1209 		 config->acpsp.fsync_rate);
1210 
1211 	dai->number_configs = 1;
1212 	dai->current_config = 0;
1213 	private->dai_config = kmemdup(config, size, GFP_KERNEL);
1214 	if (!private->dai_config)
1215 		return -ENOMEM;
1216 
1217 	return 0;
1218 }
1219 
1220 static int sof_link_acp_hs_load(struct snd_soc_component *scomp, struct snd_sof_dai_link *slink,
1221 				struct sof_ipc_dai_config *config, struct snd_sof_dai *dai)
1222 {
1223 	struct snd_soc_tplg_hw_config *hw_config = slink->hw_configs;
1224 	struct sof_dai_private_data *private = dai->private;
1225 	u32 size = sizeof(*config);
1226 
1227 	/* Configures the DAI hardware format and inverted clocks */
1228 	sof_dai_set_format(hw_config, config);
1229 
1230 	/* init IPC */
1231 	memset(&config->acphs, 0, sizeof(config->acphs));
1232 	config->hdr.size = size;
1233 
1234 	config->acphs.fsync_rate = le32_to_cpu(hw_config->fsync_rate);
1235 	config->acphs.tdm_slots = le32_to_cpu(hw_config->tdm_slots);
1236 
1237 	dev_info(scomp->dev, "ACP_HS config ACP%d channel %d rate %d\n",
1238 		 config->dai_index, config->acphs.tdm_slots,
1239 		 config->acphs.fsync_rate);
1240 
1241 	dai->number_configs = 1;
1242 	dai->current_config = 0;
1243 	private->dai_config = kmemdup(config, size, GFP_KERNEL);
1244 	if (!private->dai_config)
1245 		return -ENOMEM;
1246 
1247 	return 0;
1248 }
1249 
1250 static int sof_link_afe_load(struct snd_soc_component *scomp, struct snd_sof_dai_link *slink,
1251 			     struct sof_ipc_dai_config *config, struct snd_sof_dai *dai)
1252 {
1253 	struct sof_dai_private_data *private = dai->private;
1254 	u32 size = sizeof(*config);
1255 	int ret;
1256 
1257 	config->hdr.size = size;
1258 
1259 	/* parse the required set of AFE tokens based on num_hw_cfgs */
1260 	ret = sof_update_ipc_object(scomp, &config->afe, SOF_AFE_TOKENS, slink->tuples,
1261 				    slink->num_tuples, size, slink->num_hw_configs);
1262 	if (ret < 0)
1263 		return ret;
1264 
1265 	dev_dbg(scomp->dev, "AFE config rate %d channels %d format:%d\n",
1266 		config->afe.rate, config->afe.channels, config->afe.format);
1267 
1268 	config->afe.stream_id = DMA_CHAN_INVALID;
1269 
1270 	dai->number_configs = 1;
1271 	dai->current_config = 0;
1272 	private->dai_config = kmemdup(config, size, GFP_KERNEL);
1273 	if (!private->dai_config)
1274 		return -ENOMEM;
1275 
1276 	return 0;
1277 }
1278 
1279 static int sof_link_ssp_load(struct snd_soc_component *scomp, struct snd_sof_dai_link *slink,
1280 			     struct sof_ipc_dai_config *config, struct snd_sof_dai *dai)
1281 {
1282 	struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
1283 	struct snd_soc_tplg_hw_config *hw_config = slink->hw_configs;
1284 	struct sof_dai_private_data *private = dai->private;
1285 	u32 size = sizeof(*config);
1286 	int current_config = 0;
1287 	int i, ret;
1288 
1289 	/*
1290 	 * Parse common data, we should have 1 common data per hw_config.
1291 	 */
1292 	ret = sof_update_ipc_object(scomp, &config->ssp, SOF_SSP_TOKENS, slink->tuples,
1293 				    slink->num_tuples, size, slink->num_hw_configs);
1294 	if (ret < 0)
1295 		return ret;
1296 
1297 	/* process all possible hw configs */
1298 	for (i = 0; i < slink->num_hw_configs; i++) {
1299 		if (le32_to_cpu(hw_config[i].id) == slink->default_hw_cfg_id)
1300 			current_config = i;
1301 
1302 		/* handle master/slave and inverted clocks */
1303 		sof_dai_set_format(&hw_config[i], &config[i]);
1304 
1305 		config[i].hdr.size = size;
1306 
1307 		if (sdev->mclk_id_override) {
1308 			dev_dbg(scomp->dev, "tplg: overriding topology mclk_id %d by quirk %d\n",
1309 				config[i].ssp.mclk_id, sdev->mclk_id_quirk);
1310 			config[i].ssp.mclk_id = sdev->mclk_id_quirk;
1311 		}
1312 
1313 		/* copy differentiating hw configs to ipc structs */
1314 		config[i].ssp.mclk_rate = le32_to_cpu(hw_config[i].mclk_rate);
1315 		config[i].ssp.bclk_rate = le32_to_cpu(hw_config[i].bclk_rate);
1316 		config[i].ssp.fsync_rate = le32_to_cpu(hw_config[i].fsync_rate);
1317 		config[i].ssp.tdm_slots = le32_to_cpu(hw_config[i].tdm_slots);
1318 		config[i].ssp.tdm_slot_width = le32_to_cpu(hw_config[i].tdm_slot_width);
1319 		config[i].ssp.mclk_direction = hw_config[i].mclk_direction;
1320 		config[i].ssp.rx_slots = le32_to_cpu(hw_config[i].rx_slots);
1321 		config[i].ssp.tx_slots = le32_to_cpu(hw_config[i].tx_slots);
1322 
1323 		dev_dbg(scomp->dev, "tplg: config SSP%d fmt %#x mclk %d bclk %d fclk %d width (%d)%d slots %d mclk id %d quirks %d clks_control %#x\n",
1324 			config[i].dai_index, config[i].format,
1325 			config[i].ssp.mclk_rate, config[i].ssp.bclk_rate,
1326 			config[i].ssp.fsync_rate, config[i].ssp.sample_valid_bits,
1327 			config[i].ssp.tdm_slot_width, config[i].ssp.tdm_slots,
1328 			config[i].ssp.mclk_id, config[i].ssp.quirks, config[i].ssp.clks_control);
1329 
1330 		/* validate SSP fsync rate and channel count */
1331 		if (config[i].ssp.fsync_rate < 8000 || config[i].ssp.fsync_rate > 192000) {
1332 			dev_err(scomp->dev, "Invalid fsync rate for SSP%d\n", config[i].dai_index);
1333 			return -EINVAL;
1334 		}
1335 
1336 		if (config[i].ssp.tdm_slots < 1 || config[i].ssp.tdm_slots > 8) {
1337 			dev_err(scomp->dev, "Invalid channel count for SSP%d\n",
1338 				config[i].dai_index);
1339 			return -EINVAL;
1340 		}
1341 	}
1342 
1343 	dai->number_configs = slink->num_hw_configs;
1344 	dai->current_config = current_config;
1345 	private->dai_config = kmemdup(config, size * slink->num_hw_configs, GFP_KERNEL);
1346 	if (!private->dai_config)
1347 		return -ENOMEM;
1348 
1349 	return 0;
1350 }
1351 
1352 static int sof_link_dmic_load(struct snd_soc_component *scomp, struct snd_sof_dai_link *slink,
1353 			      struct sof_ipc_dai_config *config, struct snd_sof_dai *dai)
1354 {
1355 	struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
1356 	struct sof_dai_private_data *private = dai->private;
1357 	struct sof_ipc_fw_ready *ready = &sdev->fw_ready;
1358 	struct sof_ipc_fw_version *v = &ready->version;
1359 	size_t size = sizeof(*config);
1360 	int i, ret;
1361 
1362 	/* Ensure the entire DMIC config struct is zeros */
1363 	memset(&config->dmic, 0, sizeof(config->dmic));
1364 
1365 	/* parse the required set of DMIC tokens based on num_hw_cfgs */
1366 	ret = sof_update_ipc_object(scomp, &config->dmic, SOF_DMIC_TOKENS, slink->tuples,
1367 				    slink->num_tuples, size, slink->num_hw_configs);
1368 	if (ret < 0)
1369 		return ret;
1370 
1371 	/* parse the required set of DMIC PDM tokens based on number of active PDM's */
1372 	ret = sof_update_ipc_object(scomp, &config->dmic.pdm[0], SOF_DMIC_PDM_TOKENS,
1373 				    slink->tuples, slink->num_tuples,
1374 				    sizeof(struct sof_ipc_dai_dmic_pdm_ctrl),
1375 				    config->dmic.num_pdm_active);
1376 	if (ret < 0)
1377 		return ret;
1378 
1379 	/* set IPC header size */
1380 	config->hdr.size = size;
1381 
1382 	/* debug messages */
1383 	dev_dbg(scomp->dev, "tplg: config DMIC%d driver version %d\n",
1384 		config->dai_index, config->dmic.driver_ipc_version);
1385 	dev_dbg(scomp->dev, "pdmclk_min %d pdm_clkmax %d duty_min %d\n",
1386 		config->dmic.pdmclk_min, config->dmic.pdmclk_max,
1387 		config->dmic.duty_min);
1388 	dev_dbg(scomp->dev, "duty_max %d fifo_fs %d num_pdms active %d\n",
1389 		config->dmic.duty_max, config->dmic.fifo_fs,
1390 		config->dmic.num_pdm_active);
1391 	dev_dbg(scomp->dev, "fifo word length %d\n", config->dmic.fifo_bits);
1392 
1393 	for (i = 0; i < config->dmic.num_pdm_active; i++) {
1394 		dev_dbg(scomp->dev, "pdm %d mic a %d mic b %d\n",
1395 			config->dmic.pdm[i].id,
1396 			config->dmic.pdm[i].enable_mic_a,
1397 			config->dmic.pdm[i].enable_mic_b);
1398 		dev_dbg(scomp->dev, "pdm %d polarity a %d polarity b %d\n",
1399 			config->dmic.pdm[i].id,
1400 			config->dmic.pdm[i].polarity_mic_a,
1401 			config->dmic.pdm[i].polarity_mic_b);
1402 		dev_dbg(scomp->dev, "pdm %d clk_edge %d skew %d\n",
1403 			config->dmic.pdm[i].id,
1404 			config->dmic.pdm[i].clk_edge,
1405 			config->dmic.pdm[i].skew);
1406 	}
1407 
1408 	/*
1409 	 * this takes care of backwards compatible handling of fifo_bits_b.
1410 	 * It is deprecated since firmware ABI version 3.0.1.
1411 	 */
1412 	if (SOF_ABI_VER(v->major, v->minor, v->micro) < SOF_ABI_VER(3, 0, 1))
1413 		config->dmic.fifo_bits_b = config->dmic.fifo_bits;
1414 
1415 	dai->number_configs = 1;
1416 	dai->current_config = 0;
1417 	private->dai_config = kmemdup(config, size, GFP_KERNEL);
1418 	if (!private->dai_config)
1419 		return -ENOMEM;
1420 
1421 	return 0;
1422 }
1423 
1424 static int sof_link_alh_load(struct snd_soc_component *scomp, struct snd_sof_dai_link *slink,
1425 			     struct sof_ipc_dai_config *config, struct snd_sof_dai *dai)
1426 {
1427 	struct sof_dai_private_data *private = dai->private;
1428 	u32 size = sizeof(*config);
1429 	int ret;
1430 
1431 	/* parse the required set of ALH tokens based on num_hw_cfgs */
1432 	ret = sof_update_ipc_object(scomp, &config->alh, SOF_ALH_TOKENS, slink->tuples,
1433 				    slink->num_tuples, size, slink->num_hw_configs);
1434 	if (ret < 0)
1435 		return ret;
1436 
1437 	/* init IPC */
1438 	config->hdr.size = size;
1439 
1440 	/* set config for all DAI's with name matching the link name */
1441 	dai->number_configs = 1;
1442 	dai->current_config = 0;
1443 	private->dai_config = kmemdup(config, size, GFP_KERNEL);
1444 	if (!private->dai_config)
1445 		return -ENOMEM;
1446 
1447 	return 0;
1448 }
1449 
1450 static int sof_ipc3_widget_setup_comp_dai(struct snd_sof_widget *swidget)
1451 {
1452 	struct snd_soc_component *scomp = swidget->scomp;
1453 	struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
1454 	struct snd_sof_dai *dai = swidget->private;
1455 	struct sof_dai_private_data *private;
1456 	struct sof_ipc_comp_dai *comp_dai;
1457 	size_t ipc_size = sizeof(*comp_dai);
1458 	struct sof_ipc_dai_config *config;
1459 	struct snd_sof_dai_link *slink;
1460 	int ret;
1461 
1462 	private = kzalloc(sizeof(*private), GFP_KERNEL);
1463 	if (!private)
1464 		return -ENOMEM;
1465 
1466 	dai->private = private;
1467 
1468 	private->comp_dai = sof_comp_alloc(swidget, &ipc_size, swidget->pipeline_id);
1469 	if (!private->comp_dai) {
1470 		ret = -ENOMEM;
1471 		goto free;
1472 	}
1473 
1474 	/* configure dai IPC message */
1475 	comp_dai = private->comp_dai;
1476 	comp_dai->comp.type = SOF_COMP_DAI;
1477 	comp_dai->config.hdr.size = sizeof(comp_dai->config);
1478 
1479 	/* parse one set of DAI tokens */
1480 	ret = sof_update_ipc_object(scomp, comp_dai, SOF_DAI_TOKENS, swidget->tuples,
1481 				    swidget->num_tuples, sizeof(*comp_dai), 1);
1482 	if (ret < 0)
1483 		goto free;
1484 
1485 	/* update comp_tokens */
1486 	ret = sof_update_ipc_object(scomp, &comp_dai->config, SOF_COMP_TOKENS,
1487 				    swidget->tuples, swidget->num_tuples,
1488 				    sizeof(comp_dai->config), 1);
1489 	if (ret < 0)
1490 		goto free;
1491 
1492 	dev_dbg(scomp->dev, "dai %s: type %d index %d\n",
1493 		swidget->widget->name, comp_dai->type, comp_dai->dai_index);
1494 	sof_dbg_comp_config(scomp, &comp_dai->config);
1495 
1496 	/* now update DAI config */
1497 	list_for_each_entry(slink, &sdev->dai_link_list, list) {
1498 		struct sof_ipc_dai_config common_config;
1499 		int i;
1500 
1501 		if (strcmp(slink->link->name, dai->name))
1502 			continue;
1503 
1504 		/* Reserve memory for all hw configs, eventually freed by widget */
1505 		config = kcalloc(slink->num_hw_configs, sizeof(*config), GFP_KERNEL);
1506 		if (!config) {
1507 			ret = -ENOMEM;
1508 			goto free_comp;
1509 		}
1510 
1511 		/* parse one set of DAI link tokens */
1512 		ret = sof_update_ipc_object(scomp, &common_config, SOF_DAI_LINK_TOKENS,
1513 					    slink->tuples, slink->num_tuples,
1514 					    sizeof(common_config), 1);
1515 		if (ret < 0)
1516 			goto free_config;
1517 
1518 		for (i = 0; i < slink->num_hw_configs; i++) {
1519 			config[i].hdr.cmd = SOF_IPC_GLB_DAI_MSG | SOF_IPC_DAI_CONFIG;
1520 			config[i].format = le32_to_cpu(slink->hw_configs[i].fmt);
1521 			config[i].type = common_config.type;
1522 			config[i].dai_index = comp_dai->dai_index;
1523 		}
1524 
1525 		switch (common_config.type) {
1526 		case SOF_DAI_INTEL_SSP:
1527 			ret = sof_link_ssp_load(scomp, slink, config, dai);
1528 			break;
1529 		case SOF_DAI_INTEL_DMIC:
1530 			ret = sof_link_dmic_load(scomp, slink, config, dai);
1531 			break;
1532 		case SOF_DAI_INTEL_HDA:
1533 			ret = sof_link_hda_load(scomp, slink, config, dai);
1534 			break;
1535 		case SOF_DAI_INTEL_ALH:
1536 			ret = sof_link_alh_load(scomp, slink, config, dai);
1537 			break;
1538 		case SOF_DAI_IMX_SAI:
1539 			ret = sof_link_sai_load(scomp, slink, config, dai);
1540 			break;
1541 		case SOF_DAI_IMX_ESAI:
1542 			ret = sof_link_esai_load(scomp, slink, config, dai);
1543 			break;
1544 		case SOF_DAI_AMD_BT:
1545 			ret = sof_link_acp_bt_load(scomp, slink, config, dai);
1546 			break;
1547 		case SOF_DAI_AMD_SP:
1548 			ret = sof_link_acp_sp_load(scomp, slink, config, dai);
1549 			break;
1550 		case SOF_DAI_AMD_HS:
1551 			ret = sof_link_acp_hs_load(scomp, slink, config, dai);
1552 			break;
1553 		case SOF_DAI_AMD_DMIC:
1554 			ret = sof_link_acp_dmic_load(scomp, slink, config, dai);
1555 			break;
1556 		case SOF_DAI_MEDIATEK_AFE:
1557 			ret = sof_link_afe_load(scomp, slink, config, dai);
1558 			break;
1559 		default:
1560 			break;
1561 		}
1562 		if (ret < 0) {
1563 			dev_err(scomp->dev, "failed to load config for dai %s\n", dai->name);
1564 			goto free_config;
1565 		}
1566 
1567 		kfree(config);
1568 	}
1569 
1570 	return 0;
1571 free_config:
1572 	kfree(config);
1573 free_comp:
1574 	kfree(comp_dai);
1575 free:
1576 	kfree(private);
1577 	dai->private = NULL;
1578 	return ret;
1579 }
1580 
1581 static void sof_ipc3_widget_free_comp_dai(struct snd_sof_widget *swidget)
1582 {
1583 	switch (swidget->id) {
1584 	case snd_soc_dapm_dai_in:
1585 	case snd_soc_dapm_dai_out:
1586 	{
1587 		struct snd_sof_dai *dai = swidget->private;
1588 		struct sof_dai_private_data *dai_data;
1589 
1590 		if (!dai)
1591 			return;
1592 
1593 		dai_data = dai->private;
1594 		if (dai_data) {
1595 			kfree(dai_data->comp_dai);
1596 			kfree(dai_data->dai_config);
1597 			kfree(dai_data);
1598 		}
1599 		kfree(dai);
1600 		break;
1601 	}
1602 	default:
1603 		break;
1604 	}
1605 }
1606 
1607 static int sof_ipc3_route_setup(struct snd_sof_dev *sdev, struct snd_sof_route *sroute)
1608 {
1609 	struct sof_ipc_pipe_comp_connect connect;
1610 	struct sof_ipc_reply reply;
1611 	int ret;
1612 
1613 	connect.hdr.size = sizeof(connect);
1614 	connect.hdr.cmd = SOF_IPC_GLB_TPLG_MSG | SOF_IPC_TPLG_COMP_CONNECT;
1615 	connect.source_id = sroute->src_widget->comp_id;
1616 	connect.sink_id = sroute->sink_widget->comp_id;
1617 
1618 	dev_dbg(sdev->dev, "setting up route %s -> %s\n",
1619 		sroute->src_widget->widget->name,
1620 		sroute->sink_widget->widget->name);
1621 
1622 	/* send ipc */
1623 	ret = sof_ipc_tx_message(sdev->ipc, &connect, sizeof(connect), &reply, sizeof(reply));
1624 	if (ret < 0)
1625 		dev_err(sdev->dev, "%s: route %s -> %s failed\n", __func__,
1626 			sroute->src_widget->widget->name, sroute->sink_widget->widget->name);
1627 
1628 	return ret;
1629 }
1630 
1631 static int sof_ipc3_control_load_bytes(struct snd_sof_dev *sdev, struct snd_sof_control *scontrol)
1632 {
1633 	struct sof_ipc_ctrl_data *cdata;
1634 	int ret;
1635 
1636 	if (scontrol->max_size < (sizeof(*cdata) + sizeof(struct sof_abi_hdr))) {
1637 		dev_err(sdev->dev, "%s: insufficient size for a bytes control: %zu.\n",
1638 			__func__, scontrol->max_size);
1639 		return -EINVAL;
1640 	}
1641 
1642 	if (scontrol->priv_size > scontrol->max_size - sizeof(*cdata)) {
1643 		dev_err(sdev->dev,
1644 			"%s: bytes data size %zu exceeds max %zu.\n", __func__,
1645 			scontrol->priv_size, scontrol->max_size - sizeof(*cdata));
1646 		return -EINVAL;
1647 	}
1648 
1649 	scontrol->ipc_control_data = kzalloc(scontrol->max_size, GFP_KERNEL);
1650 	if (!scontrol->ipc_control_data)
1651 		return -ENOMEM;
1652 
1653 	scontrol->size = sizeof(struct sof_ipc_ctrl_data) + scontrol->priv_size;
1654 
1655 	cdata = scontrol->ipc_control_data;
1656 	cdata->cmd = SOF_CTRL_CMD_BINARY;
1657 	cdata->index = scontrol->index;
1658 
1659 	if (scontrol->priv_size > 0) {
1660 		memcpy(cdata->data, scontrol->priv, scontrol->priv_size);
1661 		kfree(scontrol->priv);
1662 		scontrol->priv = NULL;
1663 
1664 		if (cdata->data->magic != SOF_ABI_MAGIC) {
1665 			dev_err(sdev->dev, "Wrong ABI magic 0x%08x.\n", cdata->data->magic);
1666 			ret = -EINVAL;
1667 			goto err;
1668 		}
1669 
1670 		if (SOF_ABI_VERSION_INCOMPATIBLE(SOF_ABI_VERSION, cdata->data->abi)) {
1671 			dev_err(sdev->dev, "Incompatible ABI version 0x%08x.\n",
1672 				cdata->data->abi);
1673 			ret = -EINVAL;
1674 			goto err;
1675 		}
1676 
1677 		if (cdata->data->size + sizeof(struct sof_abi_hdr) != scontrol->priv_size) {
1678 			dev_err(sdev->dev, "Conflict in bytes vs. priv size.\n");
1679 			ret = -EINVAL;
1680 			goto err;
1681 		}
1682 	}
1683 
1684 	return 0;
1685 err:
1686 	kfree(scontrol->ipc_control_data);
1687 	scontrol->ipc_control_data = NULL;
1688 	return ret;
1689 }
1690 
1691 static int sof_ipc3_control_load_volume(struct snd_sof_dev *sdev, struct snd_sof_control *scontrol)
1692 {
1693 	struct sof_ipc_ctrl_data *cdata;
1694 	int i;
1695 
1696 	/* init the volume get/put data */
1697 	scontrol->size = struct_size(cdata, chanv, scontrol->num_channels);
1698 
1699 	scontrol->ipc_control_data = kzalloc(scontrol->size, GFP_KERNEL);
1700 	if (!scontrol->ipc_control_data)
1701 		return -ENOMEM;
1702 
1703 	cdata = scontrol->ipc_control_data;
1704 	cdata->index = scontrol->index;
1705 
1706 	/* set cmd for mixer control */
1707 	if (scontrol->max == 1) {
1708 		cdata->cmd = SOF_CTRL_CMD_SWITCH;
1709 		return 0;
1710 	}
1711 
1712 	cdata->cmd = SOF_CTRL_CMD_VOLUME;
1713 
1714 	/* set default volume values to 0dB in control */
1715 	for (i = 0; i < scontrol->num_channels; i++) {
1716 		cdata->chanv[i].channel = i;
1717 		cdata->chanv[i].value = VOL_ZERO_DB;
1718 	}
1719 
1720 	return 0;
1721 }
1722 
1723 static int sof_ipc3_control_load_enum(struct snd_sof_dev *sdev, struct snd_sof_control *scontrol)
1724 {
1725 	struct sof_ipc_ctrl_data *cdata;
1726 
1727 	/* init the enum get/put data */
1728 	scontrol->size = struct_size(cdata, chanv, scontrol->num_channels);
1729 
1730 	scontrol->ipc_control_data = kzalloc(scontrol->size, GFP_KERNEL);
1731 	if (!scontrol->ipc_control_data)
1732 		return -ENOMEM;
1733 
1734 	cdata = scontrol->ipc_control_data;
1735 	cdata->index = scontrol->index;
1736 	cdata->cmd = SOF_CTRL_CMD_ENUM;
1737 
1738 	return 0;
1739 }
1740 
1741 static int sof_ipc3_control_setup(struct snd_sof_dev *sdev, struct snd_sof_control *scontrol)
1742 {
1743 	switch (scontrol->info_type) {
1744 	case SND_SOC_TPLG_CTL_VOLSW:
1745 	case SND_SOC_TPLG_CTL_VOLSW_SX:
1746 	case SND_SOC_TPLG_CTL_VOLSW_XR_SX:
1747 		return sof_ipc3_control_load_volume(sdev, scontrol);
1748 	case SND_SOC_TPLG_CTL_BYTES:
1749 		return sof_ipc3_control_load_bytes(sdev, scontrol);
1750 	case SND_SOC_TPLG_CTL_ENUM:
1751 	case SND_SOC_TPLG_CTL_ENUM_VALUE:
1752 		return sof_ipc3_control_load_enum(sdev, scontrol);
1753 	default:
1754 		break;
1755 	}
1756 
1757 	return 0;
1758 }
1759 
1760 static int sof_ipc3_control_free(struct snd_sof_dev *sdev, struct snd_sof_control *scontrol)
1761 {
1762 	struct sof_ipc_free fcomp;
1763 
1764 	fcomp.hdr.cmd = SOF_IPC_GLB_TPLG_MSG | SOF_IPC_TPLG_COMP_FREE;
1765 	fcomp.hdr.size = sizeof(fcomp);
1766 	fcomp.id = scontrol->comp_id;
1767 
1768 	/* send IPC to the DSP */
1769 	return sof_ipc_tx_message(sdev->ipc, &fcomp, sizeof(fcomp), NULL, 0);
1770 }
1771 
1772 /* send pcm params ipc */
1773 static int sof_ipc3_keyword_detect_pcm_params(struct snd_sof_widget *swidget, int dir)
1774 {
1775 	struct snd_soc_component *scomp = swidget->scomp;
1776 	struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
1777 	struct sof_ipc_pcm_params_reply ipc_params_reply;
1778 	struct snd_pcm_hw_params *params;
1779 	struct sof_ipc_pcm_params pcm;
1780 	struct snd_sof_pcm *spcm;
1781 	int ret;
1782 
1783 	/* get runtime PCM params using widget's stream name */
1784 	spcm = snd_sof_find_spcm_name(scomp, swidget->widget->sname);
1785 	if (!spcm) {
1786 		dev_err(scomp->dev, "Cannot find PCM for %s\n", swidget->widget->name);
1787 		return -EINVAL;
1788 	}
1789 
1790 	params = &spcm->params[dir];
1791 
1792 	/* set IPC PCM params */
1793 	memset(&pcm, 0, sizeof(pcm));
1794 	pcm.hdr.size = sizeof(pcm);
1795 	pcm.hdr.cmd = SOF_IPC_GLB_STREAM_MSG | SOF_IPC_STREAM_PCM_PARAMS;
1796 	pcm.comp_id = swidget->comp_id;
1797 	pcm.params.hdr.size = sizeof(pcm.params);
1798 	pcm.params.direction = dir;
1799 	pcm.params.sample_valid_bytes = params_width(params) >> 3;
1800 	pcm.params.buffer_fmt = SOF_IPC_BUFFER_INTERLEAVED;
1801 	pcm.params.rate = params_rate(params);
1802 	pcm.params.channels = params_channels(params);
1803 	pcm.params.host_period_bytes = params_period_bytes(params);
1804 
1805 	/* set format */
1806 	switch (params_format(params)) {
1807 	case SNDRV_PCM_FORMAT_S16:
1808 		pcm.params.frame_fmt = SOF_IPC_FRAME_S16_LE;
1809 		break;
1810 	case SNDRV_PCM_FORMAT_S24:
1811 		pcm.params.frame_fmt = SOF_IPC_FRAME_S24_4LE;
1812 		break;
1813 	case SNDRV_PCM_FORMAT_S32:
1814 		pcm.params.frame_fmt = SOF_IPC_FRAME_S32_LE;
1815 		break;
1816 	default:
1817 		return -EINVAL;
1818 	}
1819 
1820 	/* send IPC to the DSP */
1821 	ret = sof_ipc_tx_message(sdev->ipc, &pcm, sizeof(pcm),
1822 				 &ipc_params_reply, sizeof(ipc_params_reply));
1823 	if (ret < 0)
1824 		dev_err(scomp->dev, "%s: PCM params failed for %s\n", __func__,
1825 			swidget->widget->name);
1826 
1827 	return ret;
1828 }
1829 
1830  /* send stream trigger ipc */
1831 static int sof_ipc3_keyword_detect_trigger(struct snd_sof_widget *swidget, int cmd)
1832 {
1833 	struct snd_soc_component *scomp = swidget->scomp;
1834 	struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
1835 	struct sof_ipc_stream stream;
1836 	struct sof_ipc_reply reply;
1837 	int ret;
1838 
1839 	/* set IPC stream params */
1840 	stream.hdr.size = sizeof(stream);
1841 	stream.hdr.cmd = SOF_IPC_GLB_STREAM_MSG | cmd;
1842 	stream.comp_id = swidget->comp_id;
1843 
1844 	/* send IPC to the DSP */
1845 	ret = sof_ipc_tx_message(sdev->ipc, &stream, sizeof(stream), &reply, sizeof(reply));
1846 	if (ret < 0)
1847 		dev_err(scomp->dev, "%s: Failed to trigger %s\n", __func__, swidget->widget->name);
1848 
1849 	return ret;
1850 }
1851 
1852 static int sof_ipc3_keyword_dapm_event(struct snd_soc_dapm_widget *w,
1853 				       struct snd_kcontrol *k, int event)
1854 {
1855 	struct snd_sof_widget *swidget = w->dobj.private;
1856 	struct snd_soc_component *scomp;
1857 	int stream = SNDRV_PCM_STREAM_CAPTURE;
1858 	struct snd_sof_pcm *spcm;
1859 	int ret = 0;
1860 
1861 	if (!swidget)
1862 		return 0;
1863 
1864 	scomp = swidget->scomp;
1865 
1866 	dev_dbg(scomp->dev, "received event %d for widget %s\n",
1867 		event, w->name);
1868 
1869 	/* get runtime PCM params using widget's stream name */
1870 	spcm = snd_sof_find_spcm_name(scomp, swidget->widget->sname);
1871 	if (!spcm) {
1872 		dev_err(scomp->dev, "%s: Cannot find PCM for %s\n", __func__,
1873 			swidget->widget->name);
1874 		return -EINVAL;
1875 	}
1876 
1877 	/* process events */
1878 	switch (event) {
1879 	case SND_SOC_DAPM_PRE_PMU:
1880 		if (spcm->stream[stream].suspend_ignored) {
1881 			dev_dbg(scomp->dev, "PRE_PMU event ignored, KWD pipeline is already RUNNING\n");
1882 			return 0;
1883 		}
1884 
1885 		/* set pcm params */
1886 		ret = sof_ipc3_keyword_detect_pcm_params(swidget, stream);
1887 		if (ret < 0) {
1888 			dev_err(scomp->dev, "%s: Failed to set pcm params for widget %s\n",
1889 				__func__, swidget->widget->name);
1890 			break;
1891 		}
1892 
1893 		/* start trigger */
1894 		ret = sof_ipc3_keyword_detect_trigger(swidget, SOF_IPC_STREAM_TRIG_START);
1895 		if (ret < 0)
1896 			dev_err(scomp->dev, "%s: Failed to trigger widget %s\n", __func__,
1897 				swidget->widget->name);
1898 		break;
1899 	case SND_SOC_DAPM_POST_PMD:
1900 		if (spcm->stream[stream].suspend_ignored) {
1901 			dev_dbg(scomp->dev,
1902 				"POST_PMD event ignored, KWD pipeline will remain RUNNING\n");
1903 			return 0;
1904 		}
1905 
1906 		/* stop trigger */
1907 		ret = sof_ipc3_keyword_detect_trigger(swidget, SOF_IPC_STREAM_TRIG_STOP);
1908 		if (ret < 0)
1909 			dev_err(scomp->dev, "%s: Failed to trigger widget %s\n", __func__,
1910 				swidget->widget->name);
1911 
1912 		/* pcm free */
1913 		ret = sof_ipc3_keyword_detect_trigger(swidget, SOF_IPC_STREAM_PCM_FREE);
1914 		if (ret < 0)
1915 			dev_err(scomp->dev, "%s: Failed to free PCM for widget %s\n", __func__,
1916 				swidget->widget->name);
1917 		break;
1918 	default:
1919 		break;
1920 	}
1921 
1922 	return ret;
1923 }
1924 
1925 /* event handlers for keyword detect component */
1926 static const struct snd_soc_tplg_widget_events sof_kwd_events[] = {
1927 	{SOF_KEYWORD_DETECT_DAPM_EVENT, sof_ipc3_keyword_dapm_event},
1928 };
1929 
1930 static int sof_ipc3_widget_bind_event(struct snd_soc_component *scomp,
1931 				      struct snd_sof_widget *swidget, u16 event_type)
1932 {
1933 	struct sof_ipc_comp *ipc_comp;
1934 
1935 	/* validate widget event type */
1936 	switch (event_type) {
1937 	case SOF_KEYWORD_DETECT_DAPM_EVENT:
1938 		/* only KEYWORD_DETECT comps should handle this */
1939 		if (swidget->id != snd_soc_dapm_effect)
1940 			break;
1941 
1942 		ipc_comp = swidget->private;
1943 		if (ipc_comp && ipc_comp->type != SOF_COMP_KEYWORD_DETECT)
1944 			break;
1945 
1946 		/* bind event to keyword detect comp */
1947 		return snd_soc_tplg_widget_bind_event(swidget->widget, sof_kwd_events,
1948 						      ARRAY_SIZE(sof_kwd_events), event_type);
1949 	default:
1950 		break;
1951 	}
1952 
1953 	dev_err(scomp->dev, "Invalid event type %d for widget %s\n", event_type,
1954 		swidget->widget->name);
1955 
1956 	return -EINVAL;
1957 }
1958 
1959 static int sof_ipc3_complete_pipeline(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget)
1960 {
1961 	struct sof_ipc_pipe_ready ready;
1962 	struct sof_ipc_reply reply;
1963 	int ret;
1964 
1965 	dev_dbg(sdev->dev, "tplg: complete pipeline %s id %d\n",
1966 		swidget->widget->name, swidget->comp_id);
1967 
1968 	memset(&ready, 0, sizeof(ready));
1969 	ready.hdr.size = sizeof(ready);
1970 	ready.hdr.cmd = SOF_IPC_GLB_TPLG_MSG | SOF_IPC_TPLG_PIPE_COMPLETE;
1971 	ready.comp_id = swidget->comp_id;
1972 
1973 	ret = sof_ipc_tx_message(sdev->ipc, &ready, sizeof(ready), &reply, sizeof(reply));
1974 	if (ret < 0)
1975 		return ret;
1976 
1977 	return 1;
1978 }
1979 
1980 static int sof_ipc3_widget_free(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget)
1981 {
1982 	struct sof_ipc_free ipc_free = {
1983 		.hdr = {
1984 			.size = sizeof(ipc_free),
1985 			.cmd = SOF_IPC_GLB_TPLG_MSG,
1986 		},
1987 		.id = swidget->comp_id,
1988 	};
1989 	struct sof_ipc_reply reply;
1990 	int ret;
1991 
1992 	if (!swidget->private)
1993 		return 0;
1994 
1995 	switch (swidget->id) {
1996 	case snd_soc_dapm_scheduler:
1997 	{
1998 		ipc_free.hdr.cmd |= SOF_IPC_TPLG_PIPE_FREE;
1999 		break;
2000 	}
2001 	case snd_soc_dapm_buffer:
2002 		ipc_free.hdr.cmd |= SOF_IPC_TPLG_BUFFER_FREE;
2003 		break;
2004 	default:
2005 		ipc_free.hdr.cmd |= SOF_IPC_TPLG_COMP_FREE;
2006 		break;
2007 	}
2008 
2009 	ret = sof_ipc_tx_message(sdev->ipc, &ipc_free, sizeof(ipc_free),
2010 				 &reply, sizeof(reply));
2011 	if (ret < 0)
2012 		dev_err(sdev->dev, "failed to free widget %s\n", swidget->widget->name);
2013 
2014 	return ret;
2015 }
2016 
2017 static int sof_ipc3_dai_config(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget,
2018 			       unsigned int flags, struct snd_sof_dai_config_data *data)
2019 {
2020 	struct sof_ipc_fw_version *v = &sdev->fw_ready.version;
2021 	struct snd_sof_dai *dai = swidget->private;
2022 	struct sof_dai_private_data *private;
2023 	struct sof_ipc_dai_config *config;
2024 	struct sof_ipc_reply reply;
2025 	int ret = 0;
2026 
2027 	if (!dai || !dai->private) {
2028 		dev_err(sdev->dev, "No private data for DAI %s\n", swidget->widget->name);
2029 		return -EINVAL;
2030 	}
2031 
2032 	private = dai->private;
2033 	if (!private->dai_config) {
2034 		dev_err(sdev->dev, "No config for DAI %s\n", dai->name);
2035 		return -EINVAL;
2036 	}
2037 
2038 	config = &private->dai_config[dai->current_config];
2039 	if (!config) {
2040 		dev_err(sdev->dev, "Invalid current config for DAI %s\n", dai->name);
2041 		return -EINVAL;
2042 	}
2043 
2044 	switch (config->type) {
2045 	case SOF_DAI_INTEL_SSP:
2046 		/*
2047 		 * DAI_CONFIG IPC during hw_params/hw_free for SSP DAI's is not supported in older
2048 		 * firmware
2049 		 */
2050 		if (v->abi_version < SOF_ABI_VER(3, 18, 0) &&
2051 		    ((flags & SOF_DAI_CONFIG_FLAGS_HW_PARAMS) ||
2052 		     (flags & SOF_DAI_CONFIG_FLAGS_HW_FREE)))
2053 			return 0;
2054 		break;
2055 	case SOF_DAI_INTEL_HDA:
2056 		if (data)
2057 			config->hda.link_dma_ch = data->dai_data;
2058 		break;
2059 	case SOF_DAI_INTEL_ALH:
2060 		if (data) {
2061 			config->dai_index = data->dai_index;
2062 			config->alh.stream_id = data->dai_data;
2063 		}
2064 		break;
2065 	default:
2066 		break;
2067 	}
2068 
2069 	config->flags = flags;
2070 
2071 	/* only send the IPC if the widget is set up in the DSP */
2072 	if (swidget->use_count > 0) {
2073 		ret = sof_ipc_tx_message(sdev->ipc, config, config->hdr.size,
2074 					 &reply, sizeof(reply));
2075 		if (ret < 0)
2076 			dev_err(sdev->dev, "Failed to set dai config for %s\n", dai->name);
2077 	}
2078 
2079 	return ret;
2080 }
2081 
2082 static int sof_ipc3_widget_setup(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget)
2083 {
2084 	struct sof_ipc_comp_reply reply;
2085 	int ret;
2086 
2087 	if (!swidget->private)
2088 		return 0;
2089 
2090 	switch (swidget->id) {
2091 	case snd_soc_dapm_dai_in:
2092 	case snd_soc_dapm_dai_out:
2093 	{
2094 		struct snd_sof_dai *dai = swidget->private;
2095 		struct sof_dai_private_data *dai_data = dai->private;
2096 		struct sof_ipc_comp *comp = &dai_data->comp_dai->comp;
2097 
2098 		ret = sof_ipc_tx_message(sdev->ipc, dai_data->comp_dai,
2099 					 comp->hdr.size, &reply, sizeof(reply));
2100 		break;
2101 	}
2102 	case snd_soc_dapm_scheduler:
2103 	{
2104 		struct sof_ipc_pipe_new *pipeline;
2105 
2106 		pipeline = swidget->private;
2107 		ret = sof_ipc_tx_message(sdev->ipc, pipeline, sizeof(*pipeline),
2108 					 &reply, sizeof(reply));
2109 		break;
2110 	}
2111 	default:
2112 	{
2113 		struct sof_ipc_cmd_hdr *hdr;
2114 
2115 		hdr = swidget->private;
2116 		ret = sof_ipc_tx_message(sdev->ipc, swidget->private, hdr->size,
2117 					 &reply, sizeof(reply));
2118 		break;
2119 	}
2120 	}
2121 	if (ret < 0)
2122 		dev_err(sdev->dev, "Failed to setup widget %s\n", swidget->widget->name);
2123 
2124 	return ret;
2125 }
2126 
2127 static int sof_ipc3_set_up_all_pipelines(struct snd_sof_dev *sdev, bool verify)
2128 {
2129 	struct sof_ipc_fw_version *v = &sdev->fw_ready.version;
2130 	struct snd_sof_widget *swidget;
2131 	struct snd_sof_route *sroute;
2132 	int ret;
2133 
2134 	/* restore pipeline components */
2135 	list_for_each_entry(swidget, &sdev->widget_list, list) {
2136 		/* only set up the widgets belonging to static pipelines */
2137 		if (!verify && swidget->dynamic_pipeline_widget)
2138 			continue;
2139 
2140 		/*
2141 		 * For older firmware, skip scheduler widgets in this loop,
2142 		 * sof_widget_setup() will be called in the 'complete pipeline' loop
2143 		 */
2144 		if (v->abi_version < SOF_ABI_VER(3, 19, 0) &&
2145 		    swidget->id == snd_soc_dapm_scheduler)
2146 			continue;
2147 
2148 		/* update DAI config. The IPC will be sent in sof_widget_setup() */
2149 		if (WIDGET_IS_DAI(swidget->id)) {
2150 			struct snd_sof_dai *dai = swidget->private;
2151 			struct sof_dai_private_data *private;
2152 			struct sof_ipc_dai_config *config;
2153 
2154 			if (!dai || !dai->private)
2155 				continue;
2156 			private = dai->private;
2157 			if (!private->dai_config)
2158 				continue;
2159 
2160 			config = private->dai_config;
2161 			/*
2162 			 * The link DMA channel would be invalidated for running
2163 			 * streams but not for streams that were in the PAUSED
2164 			 * state during suspend. So invalidate it here before setting
2165 			 * the dai config in the DSP.
2166 			 */
2167 			if (config->type == SOF_DAI_INTEL_HDA)
2168 				config->hda.link_dma_ch = DMA_CHAN_INVALID;
2169 		}
2170 
2171 		ret = sof_widget_setup(sdev, swidget);
2172 		if (ret < 0)
2173 			return ret;
2174 	}
2175 
2176 	/* restore pipeline connections */
2177 	list_for_each_entry(sroute, &sdev->route_list, list) {
2178 		/* only set up routes belonging to static pipelines */
2179 		if (!verify && (sroute->src_widget->dynamic_pipeline_widget ||
2180 				sroute->sink_widget->dynamic_pipeline_widget))
2181 			continue;
2182 
2183 		/*
2184 		 * For virtual routes, both sink and source are not buffer. IPC3 only supports
2185 		 * connections between a buffer and a component. Ignore the rest.
2186 		 */
2187 		if (sroute->src_widget->id != snd_soc_dapm_buffer &&
2188 		    sroute->sink_widget->id != snd_soc_dapm_buffer)
2189 			continue;
2190 
2191 		ret = sof_route_setup(sdev, sroute->src_widget->widget,
2192 				      sroute->sink_widget->widget);
2193 		if (ret < 0) {
2194 			dev_err(sdev->dev, "%s: route set up failed\n", __func__);
2195 			return ret;
2196 		}
2197 	}
2198 
2199 	/* complete pipeline */
2200 	list_for_each_entry(swidget, &sdev->widget_list, list) {
2201 		switch (swidget->id) {
2202 		case snd_soc_dapm_scheduler:
2203 			/* only complete static pipelines */
2204 			if (!verify && swidget->dynamic_pipeline_widget)
2205 				continue;
2206 
2207 			if (v->abi_version < SOF_ABI_VER(3, 19, 0)) {
2208 				ret = sof_widget_setup(sdev, swidget);
2209 				if (ret < 0)
2210 					return ret;
2211 			}
2212 
2213 			swidget->complete = sof_ipc3_complete_pipeline(sdev, swidget);
2214 			if (swidget->complete < 0)
2215 				return swidget->complete;
2216 			break;
2217 		default:
2218 			break;
2219 		}
2220 	}
2221 
2222 	return 0;
2223 }
2224 
2225 /*
2226  * Free the PCM, its associated widgets and set the prepared flag to false for all PCMs that
2227  * did not get suspended(ex: paused streams) so the widgets can be set up again during resume.
2228  */
2229 static int sof_tear_down_left_over_pipelines(struct snd_sof_dev *sdev)
2230 {
2231 	struct snd_sof_widget *swidget;
2232 	struct snd_sof_pcm *spcm;
2233 	int dir, ret;
2234 
2235 	/*
2236 	 * free all PCMs and their associated DAPM widgets if their connected DAPM widget
2237 	 * list is not NULL. This should only be true for paused streams at this point.
2238 	 * This is equivalent to the handling of FE DAI suspend trigger for running streams.
2239 	 */
2240 	list_for_each_entry(spcm, &sdev->pcm_list, list) {
2241 		for_each_pcm_streams(dir) {
2242 			struct snd_pcm_substream *substream = spcm->stream[dir].substream;
2243 
2244 			if (!substream || !substream->runtime)
2245 				continue;
2246 
2247 			if (spcm->stream[dir].list) {
2248 				ret = sof_pcm_stream_free(sdev, substream, spcm, dir, true);
2249 				if (ret < 0)
2250 					return ret;
2251 			}
2252 		}
2253 	}
2254 
2255 	/*
2256 	 * free any left over DAI widgets. This is equivalent to the handling of suspend trigger
2257 	 * for the BE DAI for running streams.
2258 	 */
2259 	list_for_each_entry(swidget, &sdev->widget_list, list)
2260 		if (WIDGET_IS_DAI(swidget->id) && swidget->use_count == 1) {
2261 			ret = sof_widget_free(sdev, swidget);
2262 			if (ret < 0)
2263 				return ret;
2264 		}
2265 
2266 	return 0;
2267 }
2268 
2269 /*
2270  * For older firmware, this function doesn't free widgets for static pipelines during suspend.
2271  * It only resets use_count for all widgets.
2272  */
2273 static int sof_ipc3_tear_down_all_pipelines(struct snd_sof_dev *sdev, bool verify)
2274 {
2275 	struct sof_ipc_fw_version *v = &sdev->fw_ready.version;
2276 	struct snd_sof_widget *swidget;
2277 	struct snd_sof_route *sroute;
2278 	int ret;
2279 
2280 	/*
2281 	 * This function is called during suspend and for one-time topology verification during
2282 	 * first boot. In both cases, there is no need to protect swidget->use_count and
2283 	 * sroute->setup because during suspend all running streams are suspended and during
2284 	 * topology loading the sound card unavailable to open PCMs.
2285 	 */
2286 	list_for_each_entry(swidget, &sdev->widget_list, list) {
2287 		if (swidget->dynamic_pipeline_widget)
2288 			continue;
2289 
2290 		/* Do not free widgets for static pipelines with FW ABI older than 3.19 */
2291 		if (!verify && !swidget->dynamic_pipeline_widget &&
2292 		    v->abi_version < SOF_ABI_VER(3, 19, 0)) {
2293 			swidget->use_count = 0;
2294 			swidget->complete = 0;
2295 			continue;
2296 		}
2297 
2298 		ret = sof_widget_free(sdev, swidget);
2299 		if (ret < 0)
2300 			return ret;
2301 	}
2302 
2303 	/*
2304 	 * Tear down all pipelines associated with PCMs that did not get suspended
2305 	 * and unset the prepare flag so that they can be set up again during resume.
2306 	 * Skip this step for older firmware.
2307 	 */
2308 	if (!verify && v->abi_version >= SOF_ABI_VER(3, 19, 0)) {
2309 		ret = sof_tear_down_left_over_pipelines(sdev);
2310 		if (ret < 0) {
2311 			dev_err(sdev->dev, "failed to tear down paused pipelines\n");
2312 			return ret;
2313 		}
2314 	}
2315 
2316 	list_for_each_entry(sroute, &sdev->route_list, list)
2317 		sroute->setup = false;
2318 
2319 	/*
2320 	 * before suspending, make sure the refcounts are all zeroed out. There's no way
2321 	 * to recover at this point but this will help root cause bad sequences leading to
2322 	 * more issues on resume
2323 	 */
2324 	list_for_each_entry(swidget, &sdev->widget_list, list) {
2325 		if (swidget->use_count != 0) {
2326 			dev_err(sdev->dev, "%s: widget %s is still in use: count %d\n",
2327 				__func__, swidget->widget->name, swidget->use_count);
2328 		}
2329 	}
2330 
2331 	return 0;
2332 }
2333 
2334 static int sof_ipc3_dai_get_clk(struct snd_sof_dev *sdev, struct snd_sof_dai *dai, int clk_type)
2335 {
2336 	struct sof_dai_private_data *private = dai->private;
2337 
2338 	if (!private || !private->dai_config)
2339 		return 0;
2340 
2341 	switch (private->dai_config->type) {
2342 	case SOF_DAI_INTEL_SSP:
2343 		switch (clk_type) {
2344 		case SOF_DAI_CLK_INTEL_SSP_MCLK:
2345 			return private->dai_config->ssp.mclk_rate;
2346 		case SOF_DAI_CLK_INTEL_SSP_BCLK:
2347 			return private->dai_config->ssp.bclk_rate;
2348 		default:
2349 			break;
2350 		}
2351 		dev_err(sdev->dev, "fail to get SSP clk %d rate\n", clk_type);
2352 		break;
2353 	default:
2354 		/* not yet implemented for platforms other than the above */
2355 		dev_err(sdev->dev, "DAI type %d not supported yet!\n", private->dai_config->type);
2356 		break;
2357 	}
2358 
2359 	return -EINVAL;
2360 }
2361 
2362 static int sof_ipc3_parse_manifest(struct snd_soc_component *scomp, int index,
2363 				   struct snd_soc_tplg_manifest *man)
2364 {
2365 	u32 size = le32_to_cpu(man->priv.size);
2366 	u32 abi_version;
2367 
2368 	/* backward compatible with tplg without ABI info */
2369 	if (!size) {
2370 		dev_dbg(scomp->dev, "No topology ABI info\n");
2371 		return 0;
2372 	}
2373 
2374 	if (size != SOF_IPC3_TPLG_ABI_SIZE) {
2375 		dev_err(scomp->dev, "%s: Invalid topology ABI size: %u\n",
2376 			__func__, size);
2377 		return -EINVAL;
2378 	}
2379 
2380 	dev_info(scomp->dev,
2381 		 "Topology: ABI %d:%d:%d Kernel ABI %d:%d:%d\n",
2382 		 man->priv.data[0], man->priv.data[1], man->priv.data[2],
2383 		 SOF_ABI_MAJOR, SOF_ABI_MINOR, SOF_ABI_PATCH);
2384 
2385 	abi_version = SOF_ABI_VER(man->priv.data[0], man->priv.data[1], man->priv.data[2]);
2386 
2387 	if (SOF_ABI_VERSION_INCOMPATIBLE(SOF_ABI_VERSION, abi_version)) {
2388 		dev_err(scomp->dev, "%s: Incompatible topology ABI version\n", __func__);
2389 		return -EINVAL;
2390 	}
2391 
2392 	if (IS_ENABLED(CONFIG_SND_SOC_SOF_STRICT_ABI_CHECKS) &&
2393 	    SOF_ABI_VERSION_MINOR(abi_version) > SOF_ABI_MINOR) {
2394 		dev_err(scomp->dev, "%s: Topology ABI is more recent than kernel\n", __func__);
2395 		return -EINVAL;
2396 	}
2397 
2398 	return 0;
2399 }
2400 
2401 /* token list for each topology object */
2402 static enum sof_tokens host_token_list[] = {
2403 	SOF_CORE_TOKENS,
2404 	SOF_COMP_EXT_TOKENS,
2405 	SOF_PCM_TOKENS,
2406 	SOF_COMP_TOKENS,
2407 };
2408 
2409 static enum sof_tokens comp_generic_token_list[] = {
2410 	SOF_CORE_TOKENS,
2411 	SOF_COMP_EXT_TOKENS,
2412 	SOF_COMP_TOKENS,
2413 };
2414 
2415 static enum sof_tokens buffer_token_list[] = {
2416 	SOF_BUFFER_TOKENS,
2417 };
2418 
2419 static enum sof_tokens pipeline_token_list[] = {
2420 	SOF_CORE_TOKENS,
2421 	SOF_COMP_EXT_TOKENS,
2422 	SOF_PIPELINE_TOKENS,
2423 	SOF_SCHED_TOKENS,
2424 };
2425 
2426 static enum sof_tokens asrc_token_list[] = {
2427 	SOF_CORE_TOKENS,
2428 	SOF_COMP_EXT_TOKENS,
2429 	SOF_ASRC_TOKENS,
2430 	SOF_COMP_TOKENS,
2431 };
2432 
2433 static enum sof_tokens src_token_list[] = {
2434 	SOF_CORE_TOKENS,
2435 	SOF_COMP_EXT_TOKENS,
2436 	SOF_SRC_TOKENS,
2437 	SOF_COMP_TOKENS
2438 };
2439 
2440 static enum sof_tokens pga_token_list[] = {
2441 	SOF_CORE_TOKENS,
2442 	SOF_COMP_EXT_TOKENS,
2443 	SOF_VOLUME_TOKENS,
2444 	SOF_COMP_TOKENS,
2445 };
2446 
2447 static enum sof_tokens dai_token_list[] = {
2448 	SOF_CORE_TOKENS,
2449 	SOF_COMP_EXT_TOKENS,
2450 	SOF_DAI_TOKENS,
2451 	SOF_COMP_TOKENS,
2452 };
2453 
2454 static enum sof_tokens process_token_list[] = {
2455 	SOF_CORE_TOKENS,
2456 	SOF_COMP_EXT_TOKENS,
2457 	SOF_PROCESS_TOKENS,
2458 	SOF_COMP_TOKENS,
2459 };
2460 
2461 static const struct sof_ipc_tplg_widget_ops tplg_ipc3_widget_ops[SND_SOC_DAPM_TYPE_COUNT] = {
2462 	[snd_soc_dapm_aif_in] =  {sof_ipc3_widget_setup_comp_host, sof_ipc3_widget_free_comp,
2463 				  host_token_list, ARRAY_SIZE(host_token_list), NULL},
2464 	[snd_soc_dapm_aif_out] = {sof_ipc3_widget_setup_comp_host, sof_ipc3_widget_free_comp,
2465 				  host_token_list, ARRAY_SIZE(host_token_list), NULL},
2466 
2467 	[snd_soc_dapm_dai_in] = {sof_ipc3_widget_setup_comp_dai, sof_ipc3_widget_free_comp_dai,
2468 				 dai_token_list, ARRAY_SIZE(dai_token_list), NULL},
2469 	[snd_soc_dapm_dai_out] = {sof_ipc3_widget_setup_comp_dai, sof_ipc3_widget_free_comp_dai,
2470 				  dai_token_list, ARRAY_SIZE(dai_token_list), NULL},
2471 	[snd_soc_dapm_buffer] = {sof_ipc3_widget_setup_comp_buffer, sof_ipc3_widget_free_comp,
2472 				 buffer_token_list, ARRAY_SIZE(buffer_token_list), NULL},
2473 	[snd_soc_dapm_mixer] = {sof_ipc3_widget_setup_comp_mixer, sof_ipc3_widget_free_comp,
2474 				comp_generic_token_list, ARRAY_SIZE(comp_generic_token_list),
2475 				NULL},
2476 	[snd_soc_dapm_src] = {sof_ipc3_widget_setup_comp_src, sof_ipc3_widget_free_comp,
2477 			      src_token_list, ARRAY_SIZE(src_token_list), NULL},
2478 	[snd_soc_dapm_asrc] = {sof_ipc3_widget_setup_comp_asrc, sof_ipc3_widget_free_comp,
2479 			       asrc_token_list, ARRAY_SIZE(asrc_token_list), NULL},
2480 	[snd_soc_dapm_siggen] = {sof_ipc3_widget_setup_comp_tone, sof_ipc3_widget_free_comp,
2481 				 comp_generic_token_list, ARRAY_SIZE(comp_generic_token_list),
2482 				 NULL},
2483 	[snd_soc_dapm_scheduler] = {sof_ipc3_widget_setup_comp_pipeline, sof_ipc3_widget_free_comp,
2484 				    pipeline_token_list, ARRAY_SIZE(pipeline_token_list), NULL},
2485 	[snd_soc_dapm_pga] = {sof_ipc3_widget_setup_comp_pga, sof_ipc3_widget_free_comp,
2486 			      pga_token_list, ARRAY_SIZE(pga_token_list), NULL},
2487 	[snd_soc_dapm_mux] = {sof_ipc3_widget_setup_comp_mux, sof_ipc3_widget_free_comp,
2488 			      comp_generic_token_list, ARRAY_SIZE(comp_generic_token_list), NULL},
2489 	[snd_soc_dapm_demux] = {sof_ipc3_widget_setup_comp_mux, sof_ipc3_widget_free_comp,
2490 				 comp_generic_token_list, ARRAY_SIZE(comp_generic_token_list),
2491 				 NULL},
2492 	[snd_soc_dapm_effect] = {sof_widget_update_ipc_comp_process, sof_ipc3_widget_free_comp,
2493 				 process_token_list, ARRAY_SIZE(process_token_list),
2494 				 sof_ipc3_widget_bind_event},
2495 };
2496 
2497 const struct sof_ipc_tplg_ops ipc3_tplg_ops = {
2498 	.widget = tplg_ipc3_widget_ops,
2499 	.control = &tplg_ipc3_control_ops,
2500 	.route_setup = sof_ipc3_route_setup,
2501 	.control_setup = sof_ipc3_control_setup,
2502 	.control_free = sof_ipc3_control_free,
2503 	.pipeline_complete = sof_ipc3_complete_pipeline,
2504 	.token_list = ipc3_token_list,
2505 	.widget_free = sof_ipc3_widget_free,
2506 	.widget_setup = sof_ipc3_widget_setup,
2507 	.dai_config = sof_ipc3_dai_config,
2508 	.dai_get_clk = sof_ipc3_dai_get_clk,
2509 	.set_up_all_pipelines = sof_ipc3_set_up_all_pipelines,
2510 	.tear_down_all_pipelines = sof_ipc3_tear_down_all_pipelines,
2511 	.parse_manifest = sof_ipc3_parse_manifest,
2512 };
2513