arm64: dts: qcom: sm8550: add TRNG node
[linux-modified.git] / sound / soc / sof / ipc4-topology.c
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) 2022 Intel Corporation. All rights reserved.
7 //
8 //
9 #include <linux/bitfield.h>
10 #include <uapi/sound/sof/tokens.h>
11 #include <sound/pcm_params.h>
12 #include <sound/sof/ext_manifest4.h>
13 #include <sound/intel-nhlt.h>
14 #include "sof-priv.h"
15 #include "sof-audio.h"
16 #include "ipc4-priv.h"
17 #include "ipc4-topology.h"
18 #include "ops.h"
19
20 /*
21  * The ignore_cpc flag can be used to ignore the CPC value for all modules by
22  * using 0 instead.
23  * The CPC is sent to the firmware along with the SOF_IPC4_MOD_INIT_INSTANCE
24  * message and it is used for clock scaling.
25  * 0 as CPC value will instruct the firmware to use maximum frequency, thus
26  * deactivating the clock scaling.
27  */
28 static bool ignore_cpc;
29 module_param_named(ipc4_ignore_cpc, ignore_cpc, bool, 0444);
30 MODULE_PARM_DESC(ipc4_ignore_cpc,
31                  "Ignore CPC values. This option will disable clock scaling in firmware.");
32
33 #define SOF_IPC4_GAIN_PARAM_ID  0
34 #define SOF_IPC4_TPLG_ABI_SIZE 6
35 #define SOF_IPC4_CHAIN_DMA_BUF_SIZE_MS 2
36
37 static DEFINE_IDA(alh_group_ida);
38 static DEFINE_IDA(pipeline_ida);
39
40 static const struct sof_topology_token ipc4_sched_tokens[] = {
41         {SOF_TKN_SCHED_LP_MODE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
42                 offsetof(struct sof_ipc4_pipeline, lp_mode)},
43         {SOF_TKN_SCHED_USE_CHAIN_DMA, SND_SOC_TPLG_TUPLE_TYPE_BOOL, get_token_u16,
44                 offsetof(struct sof_ipc4_pipeline, use_chain_dma)},
45         {SOF_TKN_SCHED_CORE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
46                 offsetof(struct sof_ipc4_pipeline, core_id)},
47         {SOF_TKN_SCHED_PRIORITY, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
48                 offsetof(struct sof_ipc4_pipeline, priority)},
49 };
50
51 static const struct sof_topology_token pipeline_tokens[] = {
52         {SOF_TKN_SCHED_DYNAMIC_PIPELINE, SND_SOC_TPLG_TUPLE_TYPE_BOOL, get_token_u16,
53                 offsetof(struct snd_sof_widget, dynamic_pipeline_widget)},
54 };
55
56 static const struct sof_topology_token ipc4_comp_tokens[] = {
57         {SOF_TKN_COMP_IS_PAGES, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
58                 offsetof(struct sof_ipc4_base_module_cfg, is_pages)},
59 };
60
61 static const struct sof_topology_token ipc4_in_audio_format_tokens[] = {
62         {SOF_TKN_CAVS_AUDIO_FORMAT_IN_RATE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
63                 offsetof(struct sof_ipc4_pin_format, audio_fmt.sampling_frequency)},
64         {SOF_TKN_CAVS_AUDIO_FORMAT_IN_BIT_DEPTH, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
65                 offsetof(struct sof_ipc4_pin_format, audio_fmt.bit_depth)},
66         {SOF_TKN_CAVS_AUDIO_FORMAT_IN_CH_MAP, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
67                 offsetof(struct sof_ipc4_pin_format, audio_fmt.ch_map)},
68         {SOF_TKN_CAVS_AUDIO_FORMAT_IN_CH_CFG, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
69                 offsetof(struct sof_ipc4_pin_format, audio_fmt.ch_cfg)},
70         {SOF_TKN_CAVS_AUDIO_FORMAT_IN_INTERLEAVING_STYLE, SND_SOC_TPLG_TUPLE_TYPE_WORD,
71                 get_token_u32, offsetof(struct sof_ipc4_pin_format,
72                 audio_fmt.interleaving_style)},
73         {SOF_TKN_CAVS_AUDIO_FORMAT_IN_FMT_CFG, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
74                 offsetof(struct sof_ipc4_pin_format, audio_fmt.fmt_cfg)},
75         {SOF_TKN_CAVS_AUDIO_FORMAT_INPUT_PIN_INDEX, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
76                 offsetof(struct sof_ipc4_pin_format, pin_index)},
77         {SOF_TKN_CAVS_AUDIO_FORMAT_IBS, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
78                 offsetof(struct sof_ipc4_pin_format, buffer_size)},
79 };
80
81 static const struct sof_topology_token ipc4_out_audio_format_tokens[] = {
82         {SOF_TKN_CAVS_AUDIO_FORMAT_OUT_RATE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
83                 offsetof(struct sof_ipc4_pin_format, audio_fmt.sampling_frequency)},
84         {SOF_TKN_CAVS_AUDIO_FORMAT_OUT_BIT_DEPTH, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
85                 offsetof(struct sof_ipc4_pin_format, audio_fmt.bit_depth)},
86         {SOF_TKN_CAVS_AUDIO_FORMAT_OUT_CH_MAP, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
87                 offsetof(struct sof_ipc4_pin_format, audio_fmt.ch_map)},
88         {SOF_TKN_CAVS_AUDIO_FORMAT_OUT_CH_CFG, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
89                 offsetof(struct sof_ipc4_pin_format, audio_fmt.ch_cfg)},
90         {SOF_TKN_CAVS_AUDIO_FORMAT_OUT_INTERLEAVING_STYLE, SND_SOC_TPLG_TUPLE_TYPE_WORD,
91                 get_token_u32, offsetof(struct sof_ipc4_pin_format,
92                 audio_fmt.interleaving_style)},
93         {SOF_TKN_CAVS_AUDIO_FORMAT_OUT_FMT_CFG, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
94                 offsetof(struct sof_ipc4_pin_format, audio_fmt.fmt_cfg)},
95         {SOF_TKN_CAVS_AUDIO_FORMAT_OUTPUT_PIN_INDEX, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
96                 offsetof(struct sof_ipc4_pin_format, pin_index)},
97         {SOF_TKN_CAVS_AUDIO_FORMAT_OBS, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
98                 offsetof(struct sof_ipc4_pin_format, buffer_size)},
99 };
100
101 static const struct sof_topology_token ipc4_copier_deep_buffer_tokens[] = {
102         {SOF_TKN_INTEL_COPIER_DEEP_BUFFER_DMA_MS, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, 0},
103 };
104
105 static const struct sof_topology_token ipc4_copier_tokens[] = {
106         {SOF_TKN_INTEL_COPIER_NODE_TYPE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, 0},
107 };
108
109 static const struct sof_topology_token ipc4_audio_fmt_num_tokens[] = {
110         {SOF_TKN_COMP_NUM_INPUT_AUDIO_FORMATS, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
111                 offsetof(struct sof_ipc4_available_audio_format, num_input_formats)},
112         {SOF_TKN_COMP_NUM_OUTPUT_AUDIO_FORMATS, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
113                 offsetof(struct sof_ipc4_available_audio_format, num_output_formats)},
114 };
115
116 static const struct sof_topology_token dai_tokens[] = {
117         {SOF_TKN_DAI_TYPE, SND_SOC_TPLG_TUPLE_TYPE_STRING, get_token_dai_type,
118                 offsetof(struct sof_ipc4_copier, dai_type)},
119         {SOF_TKN_DAI_INDEX, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
120                 offsetof(struct sof_ipc4_copier, dai_index)},
121 };
122
123 /* Component extended tokens */
124 static const struct sof_topology_token comp_ext_tokens[] = {
125         {SOF_TKN_COMP_UUID, SND_SOC_TPLG_TUPLE_TYPE_UUID, get_token_uuid,
126                 offsetof(struct snd_sof_widget, uuid)},
127         {SOF_TKN_COMP_CORE_ID, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
128                 offsetof(struct snd_sof_widget, core)},
129 };
130
131 static const struct sof_topology_token gain_tokens[] = {
132         {SOF_TKN_GAIN_RAMP_TYPE, SND_SOC_TPLG_TUPLE_TYPE_WORD,
133                 get_token_u32, offsetof(struct sof_ipc4_gain_params, curve_type)},
134         {SOF_TKN_GAIN_RAMP_DURATION,
135                 SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
136                 offsetof(struct sof_ipc4_gain_params, curve_duration_l)},
137         {SOF_TKN_GAIN_VAL, SND_SOC_TPLG_TUPLE_TYPE_WORD,
138                 get_token_u32, offsetof(struct sof_ipc4_gain_params, init_val)},
139 };
140
141 /* SRC */
142 static const struct sof_topology_token src_tokens[] = {
143         {SOF_TKN_SRC_RATE_OUT, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
144                 offsetof(struct sof_ipc4_src_data, sink_rate)},
145 };
146
147 static const struct sof_token_info ipc4_token_list[SOF_TOKEN_COUNT] = {
148         [SOF_DAI_TOKENS] = {"DAI tokens", dai_tokens, ARRAY_SIZE(dai_tokens)},
149         [SOF_PIPELINE_TOKENS] = {"Pipeline tokens", pipeline_tokens, ARRAY_SIZE(pipeline_tokens)},
150         [SOF_SCHED_TOKENS] = {"Scheduler tokens", ipc4_sched_tokens,
151                 ARRAY_SIZE(ipc4_sched_tokens)},
152         [SOF_COMP_EXT_TOKENS] = {"Comp extended tokens", comp_ext_tokens,
153                 ARRAY_SIZE(comp_ext_tokens)},
154         [SOF_COMP_TOKENS] = {"IPC4 Component tokens",
155                 ipc4_comp_tokens, ARRAY_SIZE(ipc4_comp_tokens)},
156         [SOF_IN_AUDIO_FORMAT_TOKENS] = {"IPC4 Input Audio format tokens",
157                 ipc4_in_audio_format_tokens, ARRAY_SIZE(ipc4_in_audio_format_tokens)},
158         [SOF_OUT_AUDIO_FORMAT_TOKENS] = {"IPC4 Output Audio format tokens",
159                 ipc4_out_audio_format_tokens, ARRAY_SIZE(ipc4_out_audio_format_tokens)},
160         [SOF_COPIER_DEEP_BUFFER_TOKENS] = {"IPC4 Copier deep buffer tokens",
161                 ipc4_copier_deep_buffer_tokens, ARRAY_SIZE(ipc4_copier_deep_buffer_tokens)},
162         [SOF_COPIER_TOKENS] = {"IPC4 Copier tokens", ipc4_copier_tokens,
163                 ARRAY_SIZE(ipc4_copier_tokens)},
164         [SOF_AUDIO_FMT_NUM_TOKENS] = {"IPC4 Audio format number tokens",
165                 ipc4_audio_fmt_num_tokens, ARRAY_SIZE(ipc4_audio_fmt_num_tokens)},
166         [SOF_GAIN_TOKENS] = {"Gain tokens", gain_tokens, ARRAY_SIZE(gain_tokens)},
167         [SOF_SRC_TOKENS] = {"SRC tokens", src_tokens, ARRAY_SIZE(src_tokens)},
168 };
169
170 static void sof_ipc4_dbg_audio_format(struct device *dev, struct sof_ipc4_pin_format *pin_fmt,
171                                       int num_formats)
172 {
173         int i;
174
175         for (i = 0; i < num_formats; i++) {
176                 struct sof_ipc4_audio_format *fmt = &pin_fmt[i].audio_fmt;
177                 dev_dbg(dev,
178                         "Pin index #%d: %uHz, %ubit (ch_map %#x ch_cfg %u interleaving_style %u fmt_cfg %#x) buffer size %d\n",
179                         pin_fmt[i].pin_index, fmt->sampling_frequency, fmt->bit_depth, fmt->ch_map,
180                         fmt->ch_cfg, fmt->interleaving_style, fmt->fmt_cfg,
181                         pin_fmt[i].buffer_size);
182         }
183 }
184
185 static const struct sof_ipc4_audio_format *
186 sof_ipc4_get_input_pin_audio_fmt(struct snd_sof_widget *swidget, int pin_index)
187 {
188         struct sof_ipc4_base_module_cfg_ext *base_cfg_ext;
189         struct sof_ipc4_process *process;
190         int i;
191
192         if (swidget->id != snd_soc_dapm_effect) {
193                 struct sof_ipc4_base_module_cfg *base = swidget->private;
194
195                 /* For non-process modules, base module config format is used for all input pins */
196                 return &base->audio_fmt;
197         }
198
199         process = swidget->private;
200         base_cfg_ext = process->base_config_ext;
201
202         /*
203          * If there are multiple input formats available for a pin, the first available format
204          * is chosen.
205          */
206         for (i = 0; i < base_cfg_ext->num_input_pin_fmts; i++) {
207                 struct sof_ipc4_pin_format *pin_format = &base_cfg_ext->pin_formats[i];
208
209                 if (pin_format->pin_index == pin_index)
210                         return &pin_format->audio_fmt;
211         }
212
213         return NULL;
214 }
215
216 /**
217  * sof_ipc4_get_audio_fmt - get available audio formats from swidget->tuples
218  * @scomp: pointer to pointer to SOC component
219  * @swidget: pointer to struct snd_sof_widget containing tuples
220  * @available_fmt: pointer to struct sof_ipc4_available_audio_format being filling in
221  * @module_base_cfg: Pointer to the base_config in the module init IPC payload
222  *
223  * Return: 0 if successful
224  */
225 static int sof_ipc4_get_audio_fmt(struct snd_soc_component *scomp,
226                                   struct snd_sof_widget *swidget,
227                                   struct sof_ipc4_available_audio_format *available_fmt,
228                                   struct sof_ipc4_base_module_cfg *module_base_cfg)
229 {
230         struct sof_ipc4_pin_format *in_format = NULL;
231         struct sof_ipc4_pin_format *out_format;
232         int ret;
233
234         ret = sof_update_ipc_object(scomp, available_fmt,
235                                     SOF_AUDIO_FMT_NUM_TOKENS, swidget->tuples,
236                                     swidget->num_tuples, sizeof(*available_fmt), 1);
237         if (ret) {
238                 dev_err(scomp->dev, "Failed to parse audio format token count\n");
239                 return ret;
240         }
241
242         if (!available_fmt->num_input_formats && !available_fmt->num_output_formats) {
243                 dev_err(scomp->dev, "No input/output pin formats set in topology\n");
244                 return -EINVAL;
245         }
246
247         dev_dbg(scomp->dev,
248                 "Number of input audio formats: %d. Number of output audio formats: %d\n",
249                 available_fmt->num_input_formats, available_fmt->num_output_formats);
250
251         /* set is_pages in the module's base_config */
252         ret = sof_update_ipc_object(scomp, module_base_cfg, SOF_COMP_TOKENS, swidget->tuples,
253                                     swidget->num_tuples, sizeof(*module_base_cfg), 1);
254         if (ret) {
255                 dev_err(scomp->dev, "parse comp tokens for %s failed, error: %d\n",
256                         swidget->widget->name, ret);
257                 return ret;
258         }
259
260         dev_dbg(scomp->dev, "widget %s: is_pages: %d\n", swidget->widget->name,
261                 module_base_cfg->is_pages);
262
263         if (available_fmt->num_input_formats) {
264                 in_format = kcalloc(available_fmt->num_input_formats,
265                                     sizeof(*in_format), GFP_KERNEL);
266                 if (!in_format)
267                         return -ENOMEM;
268                 available_fmt->input_pin_fmts = in_format;
269
270                 ret = sof_update_ipc_object(scomp, in_format,
271                                             SOF_IN_AUDIO_FORMAT_TOKENS, swidget->tuples,
272                                             swidget->num_tuples, sizeof(*in_format),
273                                             available_fmt->num_input_formats);
274                 if (ret) {
275                         dev_err(scomp->dev, "parse input audio fmt tokens failed %d\n", ret);
276                         goto err_in;
277                 }
278
279                 dev_dbg(scomp->dev, "Input audio formats for %s\n", swidget->widget->name);
280                 sof_ipc4_dbg_audio_format(scomp->dev, in_format,
281                                           available_fmt->num_input_formats);
282         }
283
284         if (available_fmt->num_output_formats) {
285                 out_format = kcalloc(available_fmt->num_output_formats, sizeof(*out_format),
286                                      GFP_KERNEL);
287                 if (!out_format) {
288                         ret = -ENOMEM;
289                         goto err_in;
290                 }
291
292                 ret = sof_update_ipc_object(scomp, out_format,
293                                             SOF_OUT_AUDIO_FORMAT_TOKENS, swidget->tuples,
294                                             swidget->num_tuples, sizeof(*out_format),
295                                             available_fmt->num_output_formats);
296                 if (ret) {
297                         dev_err(scomp->dev, "parse output audio fmt tokens failed\n");
298                         goto err_out;
299                 }
300
301                 available_fmt->output_pin_fmts = out_format;
302                 dev_dbg(scomp->dev, "Output audio formats for %s\n", swidget->widget->name);
303                 sof_ipc4_dbg_audio_format(scomp->dev, out_format,
304                                           available_fmt->num_output_formats);
305         }
306
307         return 0;
308
309 err_out:
310         kfree(out_format);
311 err_in:
312         kfree(in_format);
313         available_fmt->input_pin_fmts = NULL;
314         return ret;
315 }
316
317 /* release the memory allocated in sof_ipc4_get_audio_fmt */
318 static void sof_ipc4_free_audio_fmt(struct sof_ipc4_available_audio_format *available_fmt)
319
320 {
321         kfree(available_fmt->output_pin_fmts);
322         available_fmt->output_pin_fmts = NULL;
323         kfree(available_fmt->input_pin_fmts);
324         available_fmt->input_pin_fmts = NULL;
325 }
326
327 static void sof_ipc4_widget_free_comp_pipeline(struct snd_sof_widget *swidget)
328 {
329         kfree(swidget->private);
330 }
331
332 static int sof_ipc4_widget_set_module_info(struct snd_sof_widget *swidget)
333 {
334         struct snd_soc_component *scomp = swidget->scomp;
335         struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
336
337         swidget->module_info = sof_ipc4_find_module_by_uuid(sdev, &swidget->uuid);
338
339         if (swidget->module_info)
340                 return 0;
341
342         dev_err(sdev->dev, "failed to find module info for widget %s with UUID %pUL\n",
343                 swidget->widget->name, &swidget->uuid);
344         return -EINVAL;
345 }
346
347 static int sof_ipc4_widget_setup_msg(struct snd_sof_widget *swidget, struct sof_ipc4_msg *msg)
348 {
349         struct sof_ipc4_fw_module *fw_module;
350         uint32_t type;
351         int ret;
352
353         ret = sof_ipc4_widget_set_module_info(swidget);
354         if (ret)
355                 return ret;
356
357         fw_module = swidget->module_info;
358
359         msg->primary = fw_module->man4_module_entry.id;
360         msg->primary |= SOF_IPC4_MSG_TYPE_SET(SOF_IPC4_MOD_INIT_INSTANCE);
361         msg->primary |= SOF_IPC4_MSG_DIR(SOF_IPC4_MSG_REQUEST);
362         msg->primary |= SOF_IPC4_MSG_TARGET(SOF_IPC4_MODULE_MSG);
363
364         msg->extension = SOF_IPC4_MOD_EXT_CORE_ID(swidget->core);
365
366         type = (fw_module->man4_module_entry.type & SOF_IPC4_MODULE_DP) ? 1 : 0;
367         msg->extension |= SOF_IPC4_MOD_EXT_DOMAIN(type);
368
369         return 0;
370 }
371
372 static void sof_ipc4_widget_update_kcontrol_module_id(struct snd_sof_widget *swidget)
373 {
374         struct snd_soc_component *scomp = swidget->scomp;
375         struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
376         struct sof_ipc4_fw_module *fw_module = swidget->module_info;
377         struct snd_sof_control *scontrol;
378
379         /* update module ID for all kcontrols for this widget */
380         list_for_each_entry(scontrol, &sdev->kcontrol_list, list) {
381                 if (scontrol->comp_id == swidget->comp_id) {
382                         struct sof_ipc4_control_data *cdata = scontrol->ipc_control_data;
383                         struct sof_ipc4_msg *msg = &cdata->msg;
384
385                         msg->primary |= fw_module->man4_module_entry.id;
386                 }
387         }
388 }
389
390 static int sof_ipc4_widget_setup_pcm(struct snd_sof_widget *swidget)
391 {
392         struct sof_ipc4_available_audio_format *available_fmt;
393         struct snd_soc_component *scomp = swidget->scomp;
394         struct sof_ipc4_copier *ipc4_copier;
395         int node_type = 0;
396         int ret;
397
398         ipc4_copier = kzalloc(sizeof(*ipc4_copier), GFP_KERNEL);
399         if (!ipc4_copier)
400                 return -ENOMEM;
401
402         swidget->private = ipc4_copier;
403         available_fmt = &ipc4_copier->available_fmt;
404
405         dev_dbg(scomp->dev, "Updating IPC structure for %s\n", swidget->widget->name);
406
407         ret = sof_ipc4_get_audio_fmt(scomp, swidget, available_fmt,
408                                      &ipc4_copier->data.base_config);
409         if (ret)
410                 goto free_copier;
411
412         /*
413          * This callback is used by host copier and module-to-module copier,
414          * and only host copier needs to set gtw_cfg.
415          */
416         if (!WIDGET_IS_AIF(swidget->id))
417                 goto skip_gtw_cfg;
418
419         ret = sof_update_ipc_object(scomp, &node_type,
420                                     SOF_COPIER_TOKENS, swidget->tuples,
421                                     swidget->num_tuples, sizeof(node_type), 1);
422
423         if (ret) {
424                 dev_err(scomp->dev, "parse host copier node type token failed %d\n",
425                         ret);
426                 goto free_available_fmt;
427         }
428         dev_dbg(scomp->dev, "host copier '%s' node_type %u\n", swidget->widget->name, node_type);
429
430 skip_gtw_cfg:
431         ipc4_copier->gtw_attr = kzalloc(sizeof(*ipc4_copier->gtw_attr), GFP_KERNEL);
432         if (!ipc4_copier->gtw_attr) {
433                 ret = -ENOMEM;
434                 goto free_available_fmt;
435         }
436
437         ipc4_copier->copier_config = (uint32_t *)ipc4_copier->gtw_attr;
438         ipc4_copier->data.gtw_cfg.config_length =
439                 sizeof(struct sof_ipc4_gtw_attributes) >> 2;
440
441         switch (swidget->id) {
442         case snd_soc_dapm_aif_in:
443         case snd_soc_dapm_aif_out:
444                 ipc4_copier->data.gtw_cfg.node_id = SOF_IPC4_NODE_TYPE(node_type);
445                 break;
446         case snd_soc_dapm_buffer:
447                 ipc4_copier->data.gtw_cfg.node_id = SOF_IPC4_INVALID_NODE_ID;
448                 ipc4_copier->ipc_config_size = 0;
449                 break;
450         default:
451                 dev_err(scomp->dev, "invalid widget type %d\n", swidget->id);
452                 ret = -EINVAL;
453                 goto free_gtw_attr;
454         }
455
456         /* set up module info and message header */
457         ret = sof_ipc4_widget_setup_msg(swidget, &ipc4_copier->msg);
458         if (ret)
459                 goto free_gtw_attr;
460
461         return 0;
462
463 free_gtw_attr:
464         kfree(ipc4_copier->gtw_attr);
465 free_available_fmt:
466         sof_ipc4_free_audio_fmt(available_fmt);
467 free_copier:
468         kfree(ipc4_copier);
469         swidget->private = NULL;
470         return ret;
471 }
472
473 static void sof_ipc4_widget_free_comp_pcm(struct snd_sof_widget *swidget)
474 {
475         struct sof_ipc4_copier *ipc4_copier = swidget->private;
476         struct sof_ipc4_available_audio_format *available_fmt;
477
478         if (!ipc4_copier)
479                 return;
480
481         available_fmt = &ipc4_copier->available_fmt;
482         kfree(available_fmt->output_pin_fmts);
483         kfree(ipc4_copier->gtw_attr);
484         kfree(ipc4_copier);
485         swidget->private = NULL;
486 }
487
488 static int sof_ipc4_widget_setup_comp_dai(struct snd_sof_widget *swidget)
489 {
490         struct sof_ipc4_available_audio_format *available_fmt;
491         struct snd_soc_component *scomp = swidget->scomp;
492         struct snd_sof_dai *dai = swidget->private;
493         struct sof_ipc4_copier *ipc4_copier;
494         struct snd_sof_widget *pipe_widget;
495         struct sof_ipc4_pipeline *pipeline;
496         int node_type = 0;
497         int ret;
498
499         ipc4_copier = kzalloc(sizeof(*ipc4_copier), GFP_KERNEL);
500         if (!ipc4_copier)
501                 return -ENOMEM;
502
503         available_fmt = &ipc4_copier->available_fmt;
504
505         dev_dbg(scomp->dev, "Updating IPC structure for %s\n", swidget->widget->name);
506
507         ret = sof_ipc4_get_audio_fmt(scomp, swidget, available_fmt,
508                                      &ipc4_copier->data.base_config);
509         if (ret)
510                 goto free_copier;
511
512         ret = sof_update_ipc_object(scomp, &node_type,
513                                     SOF_COPIER_TOKENS, swidget->tuples,
514                                     swidget->num_tuples, sizeof(node_type), 1);
515         if (ret) {
516                 dev_err(scomp->dev, "parse dai node type failed %d\n", ret);
517                 goto free_available_fmt;
518         }
519
520         ret = sof_update_ipc_object(scomp, ipc4_copier,
521                                     SOF_DAI_TOKENS, swidget->tuples,
522                                     swidget->num_tuples, sizeof(u32), 1);
523         if (ret) {
524                 dev_err(scomp->dev, "parse dai copier node token failed %d\n", ret);
525                 goto free_available_fmt;
526         }
527
528         dev_dbg(scomp->dev, "dai %s node_type %u dai_type %u dai_index %d\n", swidget->widget->name,
529                 node_type, ipc4_copier->dai_type, ipc4_copier->dai_index);
530
531         ipc4_copier->data.gtw_cfg.node_id = SOF_IPC4_NODE_TYPE(node_type);
532
533         pipe_widget = swidget->spipe->pipe_widget;
534         pipeline = pipe_widget->private;
535         if (pipeline->use_chain_dma && ipc4_copier->dai_type != SOF_DAI_INTEL_HDA) {
536                 dev_err(scomp->dev,
537                         "Bad DAI type '%d', Chained DMA is only supported by HDA DAIs (%d).\n",
538                         ipc4_copier->dai_type, SOF_DAI_INTEL_HDA);
539                 ret = -ENODEV;
540                 goto free_available_fmt;
541         }
542
543         switch (ipc4_copier->dai_type) {
544         case SOF_DAI_INTEL_ALH:
545         {
546                 struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
547                 struct sof_ipc4_alh_configuration_blob *blob;
548                 struct snd_soc_dapm_path *p;
549                 struct snd_sof_widget *w;
550                 int src_num = 0;
551
552                 snd_soc_dapm_widget_for_each_source_path(swidget->widget, p)
553                         src_num++;
554
555                 if (swidget->id == snd_soc_dapm_dai_in && src_num == 0) {
556                         /*
557                          * The blob will not be used if the ALH copier is playback direction
558                          * and doesn't connect to any source.
559                          * It is fine to call kfree(ipc4_copier->copier_config) since
560                          * ipc4_copier->copier_config is null.
561                          */
562                         ret = 0;
563                         break;
564                 }
565
566                 blob = kzalloc(sizeof(*blob), GFP_KERNEL);
567                 if (!blob) {
568                         ret = -ENOMEM;
569                         goto free_available_fmt;
570                 }
571
572                 list_for_each_entry(w, &sdev->widget_list, list) {
573                         if (w->widget->sname &&
574                             strcmp(w->widget->sname, swidget->widget->sname))
575                                 continue;
576
577                         blob->alh_cfg.device_count++;
578                 }
579
580                 ipc4_copier->copier_config = (uint32_t *)blob;
581                 ipc4_copier->data.gtw_cfg.config_length = sizeof(*blob) >> 2;
582                 break;
583         }
584         case SOF_DAI_INTEL_SSP:
585                 /* set SSP DAI index as the node_id */
586                 ipc4_copier->data.gtw_cfg.node_id |=
587                         SOF_IPC4_NODE_INDEX_INTEL_SSP(ipc4_copier->dai_index);
588                 break;
589         case SOF_DAI_INTEL_DMIC:
590                 /* set DMIC DAI index as the node_id */
591                 ipc4_copier->data.gtw_cfg.node_id |=
592                         SOF_IPC4_NODE_INDEX_INTEL_DMIC(ipc4_copier->dai_index);
593                 break;
594         default:
595                 ipc4_copier->gtw_attr = kzalloc(sizeof(*ipc4_copier->gtw_attr), GFP_KERNEL);
596                 if (!ipc4_copier->gtw_attr) {
597                         ret = -ENOMEM;
598                         goto free_available_fmt;
599                 }
600
601                 ipc4_copier->copier_config = (uint32_t *)ipc4_copier->gtw_attr;
602                 ipc4_copier->data.gtw_cfg.config_length =
603                         sizeof(struct sof_ipc4_gtw_attributes) >> 2;
604                 break;
605         }
606
607         dai->scomp = scomp;
608         dai->private = ipc4_copier;
609
610         /* set up module info and message header */
611         ret = sof_ipc4_widget_setup_msg(swidget, &ipc4_copier->msg);
612         if (ret)
613                 goto free_copier_config;
614
615         return 0;
616
617 free_copier_config:
618         kfree(ipc4_copier->copier_config);
619 free_available_fmt:
620         sof_ipc4_free_audio_fmt(available_fmt);
621 free_copier:
622         kfree(ipc4_copier);
623         dai->private = NULL;
624         dai->scomp = NULL;
625         return ret;
626 }
627
628 static void sof_ipc4_widget_free_comp_dai(struct snd_sof_widget *swidget)
629 {
630         struct sof_ipc4_available_audio_format *available_fmt;
631         struct snd_sof_dai *dai = swidget->private;
632         struct sof_ipc4_copier *ipc4_copier;
633
634         if (!dai)
635                 return;
636
637         if (!dai->private) {
638                 kfree(dai);
639                 swidget->private = NULL;
640                 return;
641         }
642
643         ipc4_copier = dai->private;
644         available_fmt = &ipc4_copier->available_fmt;
645
646         kfree(available_fmt->output_pin_fmts);
647         if (ipc4_copier->dai_type != SOF_DAI_INTEL_SSP &&
648             ipc4_copier->dai_type != SOF_DAI_INTEL_DMIC)
649                 kfree(ipc4_copier->copier_config);
650         kfree(dai->private);
651         kfree(dai);
652         swidget->private = NULL;
653 }
654
655 static int sof_ipc4_widget_setup_comp_pipeline(struct snd_sof_widget *swidget)
656 {
657         struct snd_soc_component *scomp = swidget->scomp;
658         struct sof_ipc4_pipeline *pipeline;
659         struct snd_sof_pipeline *spipe = swidget->spipe;
660         int ret;
661
662         pipeline = kzalloc(sizeof(*pipeline), GFP_KERNEL);
663         if (!pipeline)
664                 return -ENOMEM;
665
666         ret = sof_update_ipc_object(scomp, pipeline, SOF_SCHED_TOKENS, swidget->tuples,
667                                     swidget->num_tuples, sizeof(*pipeline), 1);
668         if (ret) {
669                 dev_err(scomp->dev, "parsing scheduler tokens failed\n");
670                 goto err;
671         }
672
673         swidget->core = pipeline->core_id;
674         spipe->core_mask |= BIT(pipeline->core_id);
675
676         if (pipeline->use_chain_dma) {
677                 dev_dbg(scomp->dev, "Set up chain DMA for %s\n", swidget->widget->name);
678                 swidget->private = pipeline;
679                 return 0;
680         }
681
682         /* parse one set of pipeline tokens */
683         ret = sof_update_ipc_object(scomp, swidget, SOF_PIPELINE_TOKENS, swidget->tuples,
684                                     swidget->num_tuples, sizeof(*swidget), 1);
685         if (ret) {
686                 dev_err(scomp->dev, "parsing pipeline tokens failed\n");
687                 goto err;
688         }
689
690         dev_dbg(scomp->dev, "pipeline '%s': id %d, pri %d, core_id %u, lp mode %d\n",
691                 swidget->widget->name, swidget->pipeline_id,
692                 pipeline->priority, pipeline->core_id, pipeline->lp_mode);
693
694         swidget->private = pipeline;
695
696         pipeline->msg.primary = SOF_IPC4_GLB_PIPE_PRIORITY(pipeline->priority);
697         pipeline->msg.primary |= SOF_IPC4_MSG_TYPE_SET(SOF_IPC4_GLB_CREATE_PIPELINE);
698         pipeline->msg.primary |= SOF_IPC4_MSG_DIR(SOF_IPC4_MSG_REQUEST);
699         pipeline->msg.primary |= SOF_IPC4_MSG_TARGET(SOF_IPC4_FW_GEN_MSG);
700
701         pipeline->msg.extension = pipeline->lp_mode;
702         pipeline->msg.extension |= SOF_IPC4_GLB_PIPE_EXT_CORE_ID(pipeline->core_id);
703         pipeline->state = SOF_IPC4_PIPE_UNINITIALIZED;
704
705         return 0;
706 err:
707         kfree(pipeline);
708         return ret;
709 }
710
711 static int sof_ipc4_widget_setup_comp_pga(struct snd_sof_widget *swidget)
712 {
713         struct snd_soc_component *scomp = swidget->scomp;
714         struct sof_ipc4_gain *gain;
715         int ret;
716
717         gain = kzalloc(sizeof(*gain), GFP_KERNEL);
718         if (!gain)
719                 return -ENOMEM;
720
721         swidget->private = gain;
722
723         gain->data.params.channels = SOF_IPC4_GAIN_ALL_CHANNELS_MASK;
724         gain->data.params.init_val = SOF_IPC4_VOL_ZERO_DB;
725
726         ret = sof_ipc4_get_audio_fmt(scomp, swidget, &gain->available_fmt, &gain->data.base_config);
727         if (ret)
728                 goto err;
729
730         ret = sof_update_ipc_object(scomp, &gain->data.params, SOF_GAIN_TOKENS,
731                                     swidget->tuples, swidget->num_tuples, sizeof(gain->data), 1);
732         if (ret) {
733                 dev_err(scomp->dev, "Parsing gain tokens failed\n");
734                 goto err;
735         }
736
737         dev_dbg(scomp->dev,
738                 "pga widget %s: ramp type: %d, ramp duration %d, initial gain value: %#x\n",
739                 swidget->widget->name, gain->data.params.curve_type,
740                 gain->data.params.curve_duration_l, gain->data.params.init_val);
741
742         ret = sof_ipc4_widget_setup_msg(swidget, &gain->msg);
743         if (ret)
744                 goto err;
745
746         sof_ipc4_widget_update_kcontrol_module_id(swidget);
747
748         return 0;
749 err:
750         sof_ipc4_free_audio_fmt(&gain->available_fmt);
751         kfree(gain);
752         swidget->private = NULL;
753         return ret;
754 }
755
756 static void sof_ipc4_widget_free_comp_pga(struct snd_sof_widget *swidget)
757 {
758         struct sof_ipc4_gain *gain = swidget->private;
759
760         if (!gain)
761                 return;
762
763         sof_ipc4_free_audio_fmt(&gain->available_fmt);
764         kfree(swidget->private);
765         swidget->private = NULL;
766 }
767
768 static int sof_ipc4_widget_setup_comp_mixer(struct snd_sof_widget *swidget)
769 {
770         struct snd_soc_component *scomp = swidget->scomp;
771         struct sof_ipc4_mixer *mixer;
772         int ret;
773
774         dev_dbg(scomp->dev, "Updating IPC structure for %s\n", swidget->widget->name);
775
776         mixer = kzalloc(sizeof(*mixer), GFP_KERNEL);
777         if (!mixer)
778                 return -ENOMEM;
779
780         swidget->private = mixer;
781
782         ret = sof_ipc4_get_audio_fmt(scomp, swidget, &mixer->available_fmt,
783                                      &mixer->base_config);
784         if (ret)
785                 goto err;
786
787         ret = sof_ipc4_widget_setup_msg(swidget, &mixer->msg);
788         if (ret)
789                 goto err;
790
791         return 0;
792 err:
793         sof_ipc4_free_audio_fmt(&mixer->available_fmt);
794         kfree(mixer);
795         swidget->private = NULL;
796         return ret;
797 }
798
799 static int sof_ipc4_widget_setup_comp_src(struct snd_sof_widget *swidget)
800 {
801         struct snd_soc_component *scomp = swidget->scomp;
802         struct snd_sof_pipeline *spipe = swidget->spipe;
803         struct sof_ipc4_src *src;
804         int ret;
805
806         dev_dbg(scomp->dev, "Updating IPC structure for %s\n", swidget->widget->name);
807
808         src = kzalloc(sizeof(*src), GFP_KERNEL);
809         if (!src)
810                 return -ENOMEM;
811
812         swidget->private = src;
813
814         ret = sof_ipc4_get_audio_fmt(scomp, swidget, &src->available_fmt,
815                                      &src->data.base_config);
816         if (ret)
817                 goto err;
818
819         ret = sof_update_ipc_object(scomp, &src->data, SOF_SRC_TOKENS, swidget->tuples,
820                                     swidget->num_tuples, sizeof(*src), 1);
821         if (ret) {
822                 dev_err(scomp->dev, "Parsing SRC tokens failed\n");
823                 goto err;
824         }
825
826         spipe->core_mask |= BIT(swidget->core);
827
828         dev_dbg(scomp->dev, "SRC sink rate %d\n", src->data.sink_rate);
829
830         ret = sof_ipc4_widget_setup_msg(swidget, &src->msg);
831         if (ret)
832                 goto err;
833
834         return 0;
835 err:
836         sof_ipc4_free_audio_fmt(&src->available_fmt);
837         kfree(src);
838         swidget->private = NULL;
839         return ret;
840 }
841
842 static void sof_ipc4_widget_free_comp_src(struct snd_sof_widget *swidget)
843 {
844         struct sof_ipc4_src *src = swidget->private;
845
846         if (!src)
847                 return;
848
849         sof_ipc4_free_audio_fmt(&src->available_fmt);
850         kfree(swidget->private);
851         swidget->private = NULL;
852 }
853
854 static void sof_ipc4_widget_free_comp_mixer(struct snd_sof_widget *swidget)
855 {
856         struct sof_ipc4_mixer *mixer = swidget->private;
857
858         if (!mixer)
859                 return;
860
861         sof_ipc4_free_audio_fmt(&mixer->available_fmt);
862         kfree(swidget->private);
863         swidget->private = NULL;
864 }
865
866 /*
867  * Add the process modules support. The process modules are defined as snd_soc_dapm_effect modules.
868  */
869 static int sof_ipc4_widget_setup_comp_process(struct snd_sof_widget *swidget)
870 {
871         struct snd_soc_component *scomp = swidget->scomp;
872         struct sof_ipc4_fw_module *fw_module;
873         struct snd_sof_pipeline *spipe = swidget->spipe;
874         struct sof_ipc4_process *process;
875         void *cfg;
876         int ret;
877
878         process = kzalloc(sizeof(*process), GFP_KERNEL);
879         if (!process)
880                 return -ENOMEM;
881
882         swidget->private = process;
883
884         ret = sof_ipc4_get_audio_fmt(scomp, swidget, &process->available_fmt,
885                                      &process->base_config);
886         if (ret)
887                 goto err;
888
889         ret = sof_ipc4_widget_setup_msg(swidget, &process->msg);
890         if (ret)
891                 goto err;
892
893         /* parse process init module payload config type from module info */
894         fw_module = swidget->module_info;
895         process->init_config = FIELD_GET(SOF_IPC4_MODULE_INIT_CONFIG_MASK,
896                                          fw_module->man4_module_entry.type);
897
898         process->ipc_config_size = sizeof(struct sof_ipc4_base_module_cfg);
899
900         /* allocate memory for base config extension if needed */
901         if (process->init_config == SOF_IPC4_MODULE_INIT_CONFIG_TYPE_BASE_CFG_WITH_EXT) {
902                 struct sof_ipc4_base_module_cfg_ext *base_cfg_ext;
903                 u32 ext_size = struct_size(base_cfg_ext, pin_formats,
904                                            size_add(swidget->num_input_pins,
905                                                     swidget->num_output_pins));
906
907                 base_cfg_ext = kzalloc(ext_size, GFP_KERNEL);
908                 if (!base_cfg_ext) {
909                         ret = -ENOMEM;
910                         goto free_available_fmt;
911                 }
912
913                 base_cfg_ext->num_input_pin_fmts = swidget->num_input_pins;
914                 base_cfg_ext->num_output_pin_fmts = swidget->num_output_pins;
915                 process->base_config_ext = base_cfg_ext;
916                 process->base_config_ext_size = ext_size;
917                 process->ipc_config_size += ext_size;
918         }
919
920         cfg = kzalloc(process->ipc_config_size, GFP_KERNEL);
921         if (!cfg) {
922                 ret = -ENOMEM;
923                 goto free_base_cfg_ext;
924         }
925
926         process->ipc_config_data = cfg;
927
928         sof_ipc4_widget_update_kcontrol_module_id(swidget);
929
930         /* set pipeline core mask to keep track of the core the module is scheduled to run on */
931         spipe->core_mask |= BIT(swidget->core);
932
933         return 0;
934 free_base_cfg_ext:
935         kfree(process->base_config_ext);
936         process->base_config_ext = NULL;
937 free_available_fmt:
938         sof_ipc4_free_audio_fmt(&process->available_fmt);
939 err:
940         kfree(process);
941         swidget->private = NULL;
942         return ret;
943 }
944
945 static void sof_ipc4_widget_free_comp_process(struct snd_sof_widget *swidget)
946 {
947         struct sof_ipc4_process *process = swidget->private;
948
949         if (!process)
950                 return;
951
952         kfree(process->ipc_config_data);
953         kfree(process->base_config_ext);
954         sof_ipc4_free_audio_fmt(&process->available_fmt);
955         kfree(swidget->private);
956         swidget->private = NULL;
957 }
958
959 static void
960 sof_ipc4_update_resource_usage(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget,
961                                struct sof_ipc4_base_module_cfg *base_config)
962 {
963         struct sof_ipc4_fw_module *fw_module = swidget->module_info;
964         struct snd_sof_widget *pipe_widget;
965         struct sof_ipc4_pipeline *pipeline;
966         int task_mem, queue_mem;
967         int ibs, bss, total;
968
969         ibs = base_config->ibs;
970         bss = base_config->is_pages;
971
972         task_mem = SOF_IPC4_PIPELINE_OBJECT_SIZE;
973         task_mem += SOF_IPC4_MODULE_INSTANCE_LIST_ITEM_SIZE + bss;
974
975         if (fw_module->man4_module_entry.type & SOF_IPC4_MODULE_LL) {
976                 task_mem += SOF_IPC4_FW_ROUNDUP(SOF_IPC4_LL_TASK_OBJECT_SIZE);
977                 task_mem += SOF_IPC4_FW_MAX_QUEUE_COUNT * SOF_IPC4_MODULE_INSTANCE_LIST_ITEM_SIZE;
978                 task_mem += SOF_IPC4_LL_TASK_LIST_ITEM_SIZE;
979         } else {
980                 task_mem += SOF_IPC4_FW_ROUNDUP(SOF_IPC4_DP_TASK_OBJECT_SIZE);
981                 task_mem += SOF_IPC4_DP_TASK_LIST_SIZE;
982         }
983
984         ibs = SOF_IPC4_FW_ROUNDUP(ibs);
985         queue_mem = SOF_IPC4_FW_MAX_QUEUE_COUNT * (SOF_IPC4_DATA_QUEUE_OBJECT_SIZE +  ibs);
986
987         total = SOF_IPC4_FW_PAGE(task_mem + queue_mem);
988
989         pipe_widget = swidget->spipe->pipe_widget;
990         pipeline = pipe_widget->private;
991         pipeline->mem_usage += total;
992
993         /* Update base_config->cpc from the module manifest */
994         sof_ipc4_update_cpc_from_manifest(sdev, fw_module, base_config);
995
996         if (ignore_cpc) {
997                 dev_dbg(sdev->dev, "%s: ibs / obs: %u / %u, forcing cpc to 0 from %u\n",
998                         swidget->widget->name, base_config->ibs, base_config->obs,
999                         base_config->cpc);
1000                 base_config->cpc = 0;
1001         } else {
1002                 dev_dbg(sdev->dev, "%s: ibs / obs / cpc: %u / %u / %u\n",
1003                         swidget->widget->name, base_config->ibs, base_config->obs,
1004                         base_config->cpc);
1005         }
1006 }
1007
1008 static int sof_ipc4_widget_assign_instance_id(struct snd_sof_dev *sdev,
1009                                               struct snd_sof_widget *swidget)
1010 {
1011         struct sof_ipc4_fw_module *fw_module = swidget->module_info;
1012         int max_instances = fw_module->man4_module_entry.instance_max_count;
1013
1014         swidget->instance_id = ida_alloc_max(&fw_module->m_ida, max_instances, GFP_KERNEL);
1015         if (swidget->instance_id < 0) {
1016                 dev_err(sdev->dev, "failed to assign instance id for widget %s",
1017                         swidget->widget->name);
1018                 return swidget->instance_id;
1019         }
1020
1021         return 0;
1022 }
1023
1024 /* update hw_params based on the audio stream format */
1025 static int sof_ipc4_update_hw_params(struct snd_sof_dev *sdev, struct snd_pcm_hw_params *params,
1026                                      struct sof_ipc4_audio_format *fmt)
1027 {
1028         snd_pcm_format_t snd_fmt;
1029         struct snd_interval *i;
1030         struct snd_mask *m;
1031         int valid_bits = SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(fmt->fmt_cfg);
1032         unsigned int channels, rate;
1033
1034         switch (valid_bits) {
1035         case 16:
1036                 snd_fmt = SNDRV_PCM_FORMAT_S16_LE;
1037                 break;
1038         case 24:
1039                 snd_fmt = SNDRV_PCM_FORMAT_S24_LE;
1040                 break;
1041         case 32:
1042                 snd_fmt = SNDRV_PCM_FORMAT_S32_LE;
1043                 break;
1044         default:
1045                 dev_err(sdev->dev, "invalid PCM valid_bits %d\n", valid_bits);
1046                 return -EINVAL;
1047         }
1048
1049         m = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
1050         snd_mask_none(m);
1051         snd_mask_set_format(m, snd_fmt);
1052
1053         rate = fmt->sampling_frequency;
1054         i = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE);
1055         i->min = rate;
1056         i->max = rate;
1057
1058         channels = SOF_IPC4_AUDIO_FORMAT_CFG_CHANNELS_COUNT(fmt->fmt_cfg);
1059         i = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS);
1060         i->min = channels;
1061         i->max = channels;
1062
1063         return 0;
1064 }
1065
1066 static bool sof_ipc4_is_single_format(struct snd_sof_dev *sdev,
1067                                       struct sof_ipc4_pin_format *pin_fmts, u32 pin_fmts_size)
1068 {
1069         struct sof_ipc4_audio_format *fmt;
1070         u32 rate, channels, valid_bits;
1071         int i;
1072
1073         fmt = &pin_fmts[0].audio_fmt;
1074         rate = fmt->sampling_frequency;
1075         channels = SOF_IPC4_AUDIO_FORMAT_CFG_CHANNELS_COUNT(fmt->fmt_cfg);
1076         valid_bits = SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(fmt->fmt_cfg);
1077
1078         /* check if all output formats in topology are the same */
1079         for (i = 1; i < pin_fmts_size; i++) {
1080                 u32 _rate, _channels, _valid_bits;
1081
1082                 fmt = &pin_fmts[i].audio_fmt;
1083                 _rate = fmt->sampling_frequency;
1084                 _channels = SOF_IPC4_AUDIO_FORMAT_CFG_CHANNELS_COUNT(fmt->fmt_cfg);
1085                 _valid_bits = SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(fmt->fmt_cfg);
1086
1087                 if (_rate != rate || _channels != channels || _valid_bits != valid_bits)
1088                         return false;
1089         }
1090
1091         return true;
1092 }
1093
1094 static int sof_ipc4_init_output_audio_fmt(struct snd_sof_dev *sdev,
1095                                           struct sof_ipc4_base_module_cfg *base_config,
1096                                           struct sof_ipc4_available_audio_format *available_fmt,
1097                                           u32 out_ref_rate, u32 out_ref_channels,
1098                                           u32 out_ref_valid_bits)
1099 {
1100         struct sof_ipc4_audio_format *out_fmt;
1101         bool single_format;
1102         int i;
1103
1104         if (!available_fmt->num_output_formats)
1105                 return -EINVAL;
1106
1107         single_format = sof_ipc4_is_single_format(sdev, available_fmt->output_pin_fmts,
1108                                                   available_fmt->num_output_formats);
1109
1110         /* pick the first format if there's only one available or if all formats are the same */
1111         if (single_format) {
1112                 base_config->obs = available_fmt->output_pin_fmts[0].buffer_size;
1113                 return 0;
1114         }
1115
1116         /*
1117          * if there are multiple output formats, then choose the output format that matches
1118          * the reference params
1119          */
1120         for (i = 0; i < available_fmt->num_output_formats; i++) {
1121                 u32 _out_rate, _out_channels, _out_valid_bits;
1122
1123                 out_fmt = &available_fmt->output_pin_fmts[i].audio_fmt;
1124                 _out_rate = out_fmt->sampling_frequency;
1125                 _out_channels = SOF_IPC4_AUDIO_FORMAT_CFG_CHANNELS_COUNT(out_fmt->fmt_cfg);
1126                 _out_valid_bits = SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(out_fmt->fmt_cfg);
1127
1128                 if (_out_rate == out_ref_rate && _out_channels == out_ref_channels &&
1129                     _out_valid_bits == out_ref_valid_bits) {
1130                         base_config->obs = available_fmt->output_pin_fmts[i].buffer_size;
1131                         return i;
1132                 }
1133         }
1134
1135         return -EINVAL;
1136 }
1137
1138 static int sof_ipc4_get_valid_bits(struct snd_sof_dev *sdev, struct snd_pcm_hw_params *params)
1139 {
1140         switch (params_format(params)) {
1141         case SNDRV_PCM_FORMAT_S16_LE:
1142                 return 16;
1143         case SNDRV_PCM_FORMAT_S24_LE:
1144                 return 24;
1145         case SNDRV_PCM_FORMAT_S32_LE:
1146                 return 32;
1147         default:
1148                 dev_err(sdev->dev, "invalid pcm frame format %d\n", params_format(params));
1149                 return -EINVAL;
1150         }
1151 }
1152
1153 static int sof_ipc4_init_input_audio_fmt(struct snd_sof_dev *sdev,
1154                                          struct snd_sof_widget *swidget,
1155                                          struct sof_ipc4_base_module_cfg *base_config,
1156                                          struct snd_pcm_hw_params *params,
1157                                          struct sof_ipc4_available_audio_format *available_fmt)
1158 {
1159         struct sof_ipc4_pin_format *pin_fmts = available_fmt->input_pin_fmts;
1160         u32 pin_fmts_size = available_fmt->num_input_formats;
1161         u32 valid_bits;
1162         u32 channels;
1163         u32 rate;
1164         bool single_format;
1165         int sample_valid_bits;
1166         int i = 0;
1167
1168         if (!available_fmt->num_input_formats) {
1169                 dev_err(sdev->dev, "no input formats for %s\n", swidget->widget->name);
1170                 return -EINVAL;
1171         }
1172
1173         single_format = sof_ipc4_is_single_format(sdev, available_fmt->input_pin_fmts,
1174                                                   available_fmt->num_input_formats);
1175         if (single_format)
1176                 goto in_fmt;
1177
1178         sample_valid_bits = sof_ipc4_get_valid_bits(sdev, params);
1179         if (sample_valid_bits < 0)
1180                 return sample_valid_bits;
1181
1182         /*
1183          * Search supported input audio formats with pin index 0 to match rate, channels and
1184          * sample_valid_bits from reference params
1185          */
1186         for (i = 0; i < pin_fmts_size; i++) {
1187                 struct sof_ipc4_audio_format *fmt = &pin_fmts[i].audio_fmt;
1188
1189                 if (pin_fmts[i].pin_index)
1190                         continue;
1191
1192                 rate = fmt->sampling_frequency;
1193                 channels = SOF_IPC4_AUDIO_FORMAT_CFG_CHANNELS_COUNT(fmt->fmt_cfg);
1194                 valid_bits = SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(fmt->fmt_cfg);
1195                 if (params_rate(params) == rate && params_channels(params) == channels &&
1196                     sample_valid_bits == valid_bits) {
1197                         dev_dbg(sdev->dev, "matched audio format index for %uHz, %ubit, %u channels: %d\n",
1198                                 rate, valid_bits, channels, i);
1199                         break;
1200                 }
1201         }
1202
1203         if (i == pin_fmts_size) {
1204                 dev_err(sdev->dev, "%s: Unsupported audio format: %uHz, %ubit, %u channels\n",
1205                         __func__, params_rate(params), sample_valid_bits, params_channels(params));
1206                 return -EINVAL;
1207         }
1208
1209 in_fmt:
1210         /* copy input format */
1211         if (available_fmt->num_input_formats && i < available_fmt->num_input_formats) {
1212                 memcpy(&base_config->audio_fmt, &available_fmt->input_pin_fmts[i].audio_fmt,
1213                        sizeof(struct sof_ipc4_audio_format));
1214
1215                 /* set base_cfg ibs/obs */
1216                 base_config->ibs = available_fmt->input_pin_fmts[i].buffer_size;
1217
1218                 dev_dbg(sdev->dev, "Init input audio formats for %s\n", swidget->widget->name);
1219                 sof_ipc4_dbg_audio_format(sdev->dev, &available_fmt->input_pin_fmts[i], 1);
1220         }
1221
1222         return i;
1223 }
1224
1225 static void sof_ipc4_unprepare_copier_module(struct snd_sof_widget *swidget)
1226 {
1227         struct sof_ipc4_copier *ipc4_copier = NULL;
1228         struct snd_sof_widget *pipe_widget;
1229         struct sof_ipc4_pipeline *pipeline;
1230
1231         /* reset pipeline memory usage */
1232         pipe_widget = swidget->spipe->pipe_widget;
1233         pipeline = pipe_widget->private;
1234         pipeline->mem_usage = 0;
1235
1236         if (WIDGET_IS_AIF(swidget->id) || swidget->id == snd_soc_dapm_buffer) {
1237                 if (pipeline->use_chain_dma) {
1238                         pipeline->msg.primary = 0;
1239                         pipeline->msg.extension = 0;
1240                 }
1241                 ipc4_copier = swidget->private;
1242         } else if (WIDGET_IS_DAI(swidget->id)) {
1243                 struct snd_sof_dai *dai = swidget->private;
1244
1245                 ipc4_copier = dai->private;
1246
1247                 if (pipeline->use_chain_dma) {
1248                         pipeline->msg.primary = 0;
1249                         pipeline->msg.extension = 0;
1250                 }
1251
1252                 if (ipc4_copier->dai_type == SOF_DAI_INTEL_ALH) {
1253                         struct sof_ipc4_copier_data *copier_data = &ipc4_copier->data;
1254                         struct sof_ipc4_alh_configuration_blob *blob;
1255                         unsigned int group_id;
1256
1257                         blob = (struct sof_ipc4_alh_configuration_blob *)ipc4_copier->copier_config;
1258                         if (blob->alh_cfg.device_count > 1) {
1259                                 group_id = SOF_IPC4_NODE_INDEX(ipc4_copier->data.gtw_cfg.node_id) -
1260                                            ALH_MULTI_GTW_BASE;
1261                                 ida_free(&alh_group_ida, group_id);
1262                         }
1263
1264                         /* clear the node ID */
1265                         copier_data->gtw_cfg.node_id &= ~SOF_IPC4_NODE_INDEX_MASK;
1266                 }
1267         }
1268
1269         if (ipc4_copier) {
1270                 kfree(ipc4_copier->ipc_config_data);
1271                 ipc4_copier->ipc_config_data = NULL;
1272                 ipc4_copier->ipc_config_size = 0;
1273         }
1274 }
1275
1276 #if IS_ENABLED(CONFIG_ACPI) && IS_ENABLED(CONFIG_SND_INTEL_NHLT)
1277 static int snd_sof_get_hw_config_params(struct snd_sof_dev *sdev, struct snd_sof_dai *dai,
1278                                         int *sample_rate, int *channel_count, int *bit_depth)
1279 {
1280         struct snd_soc_tplg_hw_config *hw_config;
1281         struct snd_sof_dai_link *slink;
1282         bool dai_link_found = false;
1283         bool hw_cfg_found = false;
1284         int i;
1285
1286         /* get current hw_config from link */
1287         list_for_each_entry(slink, &sdev->dai_link_list, list) {
1288                 if (!strcmp(slink->link->name, dai->name)) {
1289                         dai_link_found = true;
1290                         break;
1291                 }
1292         }
1293
1294         if (!dai_link_found) {
1295                 dev_err(sdev->dev, "%s: no DAI link found for DAI %s\n", __func__, dai->name);
1296                 return -EINVAL;
1297         }
1298
1299         for (i = 0; i < slink->num_hw_configs; i++) {
1300                 hw_config = &slink->hw_configs[i];
1301                 if (dai->current_config == le32_to_cpu(hw_config->id)) {
1302                         hw_cfg_found = true;
1303                         break;
1304                 }
1305         }
1306
1307         if (!hw_cfg_found) {
1308                 dev_err(sdev->dev, "%s: no matching hw_config found for DAI %s\n", __func__,
1309                         dai->name);
1310                 return -EINVAL;
1311         }
1312
1313         *bit_depth = le32_to_cpu(hw_config->tdm_slot_width);
1314         *channel_count = le32_to_cpu(hw_config->tdm_slots);
1315         *sample_rate = le32_to_cpu(hw_config->fsync_rate);
1316
1317         dev_dbg(sdev->dev, "sample rate: %d sample width: %d channels: %d\n",
1318                 *sample_rate, *bit_depth, *channel_count);
1319
1320         return 0;
1321 }
1322
1323 static int snd_sof_get_nhlt_endpoint_data(struct snd_sof_dev *sdev, struct snd_sof_dai *dai,
1324                                           struct snd_pcm_hw_params *params, u32 dai_index,
1325                                           u32 linktype, u8 dir, u32 **dst, u32 *len)
1326 {
1327         struct sof_ipc4_fw_data *ipc4_data = sdev->private;
1328         struct nhlt_specific_cfg *cfg;
1329         int sample_rate, channel_count;
1330         int bit_depth, ret;
1331         u32 nhlt_type;
1332
1333         /* convert to NHLT type */
1334         switch (linktype) {
1335         case SOF_DAI_INTEL_DMIC:
1336                 nhlt_type = NHLT_LINK_DMIC;
1337                 bit_depth = params_width(params);
1338                 channel_count = params_channels(params);
1339                 sample_rate = params_rate(params);
1340                 break;
1341         case SOF_DAI_INTEL_SSP:
1342                 nhlt_type = NHLT_LINK_SSP;
1343                 ret = snd_sof_get_hw_config_params(sdev, dai, &sample_rate, &channel_count,
1344                                                    &bit_depth);
1345                 if (ret < 0)
1346                         return ret;
1347                 break;
1348         default:
1349                 return 0;
1350         }
1351
1352         dev_dbg(sdev->dev, "dai index %d nhlt type %d direction %d\n",
1353                 dai_index, nhlt_type, dir);
1354
1355         /* find NHLT blob with matching params */
1356         cfg = intel_nhlt_get_endpoint_blob(sdev->dev, ipc4_data->nhlt, dai_index, nhlt_type,
1357                                            bit_depth, bit_depth, channel_count, sample_rate,
1358                                            dir, 0);
1359
1360         if (!cfg) {
1361                 dev_err(sdev->dev,
1362                         "no matching blob for sample rate: %d sample width: %d channels: %d\n",
1363                         sample_rate, bit_depth, channel_count);
1364                 return -EINVAL;
1365         }
1366
1367         /* config length should be in dwords */
1368         *len = cfg->size >> 2;
1369         *dst = (u32 *)cfg->caps;
1370
1371         return 0;
1372 }
1373 #else
1374 static int snd_sof_get_nhlt_endpoint_data(struct snd_sof_dev *sdev, struct snd_sof_dai *dai,
1375                                           struct snd_pcm_hw_params *params, u32 dai_index,
1376                                           u32 linktype, u8 dir, u32 **dst, u32 *len)
1377 {
1378         return 0;
1379 }
1380 #endif
1381
1382 bool sof_ipc4_copier_is_single_format(struct snd_sof_dev *sdev,
1383                                       struct sof_ipc4_pin_format *pin_fmts,
1384                                       u32 pin_fmts_size)
1385 {
1386         struct sof_ipc4_audio_format *fmt;
1387         u32 valid_bits;
1388         int i;
1389
1390         fmt = &pin_fmts[0].audio_fmt;
1391         valid_bits = SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(fmt->fmt_cfg);
1392
1393         /* check if all formats in topology are the same */
1394         for (i = 1; i < pin_fmts_size; i++) {
1395                 u32 _valid_bits;
1396
1397                 fmt = &pin_fmts[i].audio_fmt;
1398                 _valid_bits = SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(fmt->fmt_cfg);
1399
1400                 if (_valid_bits != valid_bits)
1401                         return false;
1402         }
1403
1404         return true;
1405 }
1406
1407 static int
1408 sof_ipc4_prepare_copier_module(struct snd_sof_widget *swidget,
1409                                struct snd_pcm_hw_params *fe_params,
1410                                struct snd_sof_platform_stream_params *platform_params,
1411                                struct snd_pcm_hw_params *pipeline_params, int dir)
1412 {
1413         struct sof_ipc4_available_audio_format *available_fmt;
1414         struct snd_soc_component *scomp = swidget->scomp;
1415         struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
1416         struct sof_ipc4_copier_data *copier_data;
1417         struct snd_pcm_hw_params *ref_params;
1418         struct sof_ipc4_copier *ipc4_copier;
1419         struct snd_sof_dai *dai;
1420         u32 gtw_cfg_config_length;
1421         u32 dma_config_tlv_size = 0;
1422         void **ipc_config_data;
1423         int *ipc_config_size;
1424         u32 **data;
1425         int ipc_size, ret, out_ref_valid_bits;
1426         u32 out_ref_rate, out_ref_channels;
1427         u32 deep_buffer_dma_ms = 0;
1428         int output_fmt_index;
1429         bool single_output_format;
1430
1431         dev_dbg(sdev->dev, "copier %s, type %d", swidget->widget->name, swidget->id);
1432
1433         switch (swidget->id) {
1434         case snd_soc_dapm_aif_in:
1435         case snd_soc_dapm_aif_out:
1436         {
1437                 struct sof_ipc4_gtw_attributes *gtw_attr;
1438                 struct snd_sof_widget *pipe_widget;
1439                 struct sof_ipc4_pipeline *pipeline;
1440
1441                 /* parse the deep buffer dma size */
1442                 ret = sof_update_ipc_object(scomp, &deep_buffer_dma_ms,
1443                                             SOF_COPIER_DEEP_BUFFER_TOKENS, swidget->tuples,
1444                                             swidget->num_tuples, sizeof(u32), 1);
1445                 if (ret) {
1446                         dev_err(scomp->dev, "Failed to parse deep buffer dma size for %s\n",
1447                                 swidget->widget->name);
1448                         return ret;
1449                 }
1450
1451                 ipc4_copier = (struct sof_ipc4_copier *)swidget->private;
1452                 gtw_attr = ipc4_copier->gtw_attr;
1453                 copier_data = &ipc4_copier->data;
1454                 available_fmt = &ipc4_copier->available_fmt;
1455
1456                 pipe_widget = swidget->spipe->pipe_widget;
1457                 pipeline = pipe_widget->private;
1458
1459                 if (pipeline->use_chain_dma) {
1460                         u32 host_dma_id;
1461                         u32 fifo_size;
1462
1463                         host_dma_id = platform_params->stream_tag - 1;
1464                         pipeline->msg.primary |= SOF_IPC4_GLB_CHAIN_DMA_HOST_ID(host_dma_id);
1465
1466                         /* Set SCS bit for S16_LE format only */
1467                         if (params_format(fe_params) == SNDRV_PCM_FORMAT_S16_LE)
1468                                 pipeline->msg.primary |= SOF_IPC4_GLB_CHAIN_DMA_SCS_MASK;
1469
1470                         /*
1471                          * Despite its name the bitfield 'fifo_size' is used to define DMA buffer
1472                          * size. The expression calculates 2ms buffer size.
1473                          */
1474                         fifo_size = DIV_ROUND_UP((SOF_IPC4_CHAIN_DMA_BUF_SIZE_MS *
1475                                                   params_rate(fe_params) *
1476                                                   params_channels(fe_params) *
1477                                                   params_physical_width(fe_params)), 8000);
1478                         pipeline->msg.extension |= SOF_IPC4_GLB_EXT_CHAIN_DMA_FIFO_SIZE(fifo_size);
1479
1480                         /*
1481                          * Chain DMA does not support stream timestamping, set node_id to invalid
1482                          * to skip the code in sof_ipc4_get_stream_start_offset().
1483                          */
1484                         copier_data->gtw_cfg.node_id = SOF_IPC4_INVALID_NODE_ID;
1485
1486                         return 0;
1487                 }
1488
1489                 /*
1490                  * Use the input_pin_fmts to match pcm params for playback and the output_pin_fmts
1491                  * for capture.
1492                  */
1493                 if (dir == SNDRV_PCM_STREAM_PLAYBACK)
1494                         ref_params = fe_params;
1495                 else
1496                         ref_params = pipeline_params;
1497
1498                 copier_data->gtw_cfg.node_id &= ~SOF_IPC4_NODE_INDEX_MASK;
1499                 copier_data->gtw_cfg.node_id |=
1500                         SOF_IPC4_NODE_INDEX(platform_params->stream_tag - 1);
1501
1502                 /* set gateway attributes */
1503                 gtw_attr->lp_buffer_alloc = pipeline->lp_mode;
1504                 break;
1505         }
1506         case snd_soc_dapm_dai_in:
1507         case snd_soc_dapm_dai_out:
1508         {
1509                 struct snd_sof_widget *pipe_widget = swidget->spipe->pipe_widget;
1510                 struct sof_ipc4_pipeline *pipeline = pipe_widget->private;
1511
1512                 if (pipeline->use_chain_dma)
1513                         return 0;
1514
1515                 dai = swidget->private;
1516
1517                 ipc4_copier = (struct sof_ipc4_copier *)dai->private;
1518                 copier_data = &ipc4_copier->data;
1519                 available_fmt = &ipc4_copier->available_fmt;
1520
1521                 /*
1522                  * When there is format conversion within a pipeline, the number of supported
1523                  * output formats is typically limited to just 1 for the DAI copiers. But when there
1524                  * is no format conversion, the DAI copiers input format must match that of the
1525                  * FE hw_params for capture and the pipeline params for playback.
1526                  */
1527                 if (dir == SNDRV_PCM_STREAM_PLAYBACK)
1528                         ref_params = pipeline_params;
1529                 else
1530                         ref_params = fe_params;
1531
1532                 ret = snd_sof_get_nhlt_endpoint_data(sdev, dai, fe_params, ipc4_copier->dai_index,
1533                                                      ipc4_copier->dai_type, dir,
1534                                                      &ipc4_copier->copier_config,
1535                                                      &copier_data->gtw_cfg.config_length);
1536                 if (ret < 0)
1537                         return ret;
1538
1539                 break;
1540         }
1541         case snd_soc_dapm_buffer:
1542         {
1543                 ipc4_copier = (struct sof_ipc4_copier *)swidget->private;
1544                 copier_data = &ipc4_copier->data;
1545                 available_fmt = &ipc4_copier->available_fmt;
1546                 ref_params = pipeline_params;
1547
1548                 break;
1549         }
1550         default:
1551                 dev_err(sdev->dev, "unsupported type %d for copier %s",
1552                         swidget->id, swidget->widget->name);
1553                 return -EINVAL;
1554         }
1555
1556         /* set input and output audio formats */
1557         ret = sof_ipc4_init_input_audio_fmt(sdev, swidget, &copier_data->base_config, ref_params,
1558                                             available_fmt);
1559         if (ret < 0)
1560                 return ret;
1561
1562         /* set the reference params for output format selection */
1563         single_output_format = sof_ipc4_copier_is_single_format(sdev,
1564                                                                 available_fmt->output_pin_fmts,
1565                                                                 available_fmt->num_output_formats);
1566         switch (swidget->id) {
1567         case snd_soc_dapm_aif_in:
1568         case snd_soc_dapm_dai_out:
1569         case snd_soc_dapm_buffer:
1570         {
1571                 struct sof_ipc4_audio_format *in_fmt;
1572
1573                 in_fmt = &available_fmt->input_pin_fmts[ret].audio_fmt;
1574                 out_ref_rate = in_fmt->sampling_frequency;
1575                 out_ref_channels = SOF_IPC4_AUDIO_FORMAT_CFG_CHANNELS_COUNT(in_fmt->fmt_cfg);
1576
1577                 if (!single_output_format)
1578                         out_ref_valid_bits =
1579                                 SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(in_fmt->fmt_cfg);
1580                 break;
1581         }
1582         case snd_soc_dapm_aif_out:
1583         case snd_soc_dapm_dai_in:
1584                 out_ref_rate = params_rate(fe_params);
1585                 out_ref_channels = params_channels(fe_params);
1586                 if (!single_output_format) {
1587                         out_ref_valid_bits = sof_ipc4_get_valid_bits(sdev, fe_params);
1588                         if (out_ref_valid_bits < 0)
1589                                 return out_ref_valid_bits;
1590                 }
1591                 break;
1592         default:
1593                 /*
1594                  * Unsupported type should be caught by the former switch default
1595                  * case, this should never happen in reality.
1596                  */
1597                 return -EINVAL;
1598         }
1599
1600         /*
1601          * if the output format is the same across all available output formats, choose
1602          * that as the reference.
1603          */
1604         if (single_output_format) {
1605                 struct sof_ipc4_audio_format *out_fmt;
1606
1607                 out_fmt = &available_fmt->output_pin_fmts[0].audio_fmt;
1608                 out_ref_valid_bits =
1609                         SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(out_fmt->fmt_cfg);
1610         }
1611
1612         dev_dbg(sdev->dev, "copier %s: reference output rate %d, channels %d valid_bits %d\n",
1613                 swidget->widget->name, out_ref_rate, out_ref_channels, out_ref_valid_bits);
1614
1615         output_fmt_index = sof_ipc4_init_output_audio_fmt(sdev, &copier_data->base_config,
1616                                                           available_fmt, out_ref_rate,
1617                                                           out_ref_channels, out_ref_valid_bits);
1618         if (output_fmt_index < 0) {
1619                 dev_err(sdev->dev, "Failed to initialize output format for %s",
1620                         swidget->widget->name);
1621                 return output_fmt_index;
1622         }
1623
1624         /*
1625          * Set the output format. Current topology defines pin 0 input and output formats in pairs.
1626          * This assumes that the pin 0 formats are defined before all other pins.
1627          * So pick the output audio format with the same index as the chosen
1628          * input format. This logic will need to be updated when the format definitions
1629          * in topology change.
1630          */
1631         memcpy(&copier_data->out_format,
1632                &available_fmt->output_pin_fmts[output_fmt_index].audio_fmt,
1633                sizeof(struct sof_ipc4_audio_format));
1634         dev_dbg(sdev->dev, "Output audio format for %s\n", swidget->widget->name);
1635         sof_ipc4_dbg_audio_format(sdev->dev, &available_fmt->output_pin_fmts[output_fmt_index], 1);
1636
1637         switch (swidget->id) {
1638         case snd_soc_dapm_dai_in:
1639         case snd_soc_dapm_dai_out:
1640         {
1641                 /*
1642                  * Only SOF_DAI_INTEL_ALH needs copier_data to set blob.
1643                  * That's why only ALH dai's blob is set after sof_ipc4_init_input_audio_fmt
1644                  */
1645                 if (ipc4_copier->dai_type == SOF_DAI_INTEL_ALH) {
1646                         struct sof_ipc4_alh_configuration_blob *blob;
1647                         struct sof_ipc4_copier_data *alh_data;
1648                         struct sof_ipc4_copier *alh_copier;
1649                         struct snd_sof_widget *w;
1650                         u32 ch_count = 0;
1651                         u32 ch_mask = 0;
1652                         u32 ch_map;
1653                         u32 step;
1654                         u32 mask;
1655                         int i;
1656
1657                         blob = (struct sof_ipc4_alh_configuration_blob *)ipc4_copier->copier_config;
1658
1659                         blob->gw_attr.lp_buffer_alloc = 0;
1660
1661                         /* Get channel_mask from ch_map */
1662                         ch_map = copier_data->base_config.audio_fmt.ch_map;
1663                         for (i = 0; ch_map; i++) {
1664                                 if ((ch_map & 0xf) != 0xf) {
1665                                         ch_mask |= BIT(i);
1666                                         ch_count++;
1667                                 }
1668                                 ch_map >>= 4;
1669                         }
1670
1671                         step = ch_count / blob->alh_cfg.device_count;
1672                         mask =  GENMASK(step - 1, 0);
1673                         /*
1674                          * Set each gtw_cfg.node_id to blob->alh_cfg.mapping[]
1675                          * for all widgets with the same stream name
1676                          */
1677                         i = 0;
1678                         list_for_each_entry(w, &sdev->widget_list, list) {
1679                                 if (w->widget->sname &&
1680                                     strcmp(w->widget->sname, swidget->widget->sname))
1681                                         continue;
1682
1683                                 dai = w->private;
1684                                 alh_copier = (struct sof_ipc4_copier *)dai->private;
1685                                 alh_data = &alh_copier->data;
1686                                 blob->alh_cfg.mapping[i].device = alh_data->gtw_cfg.node_id;
1687                                 /*
1688                                  * Set the same channel mask for playback as the audio data is
1689                                  * duplicated for all speakers. For capture, split the channels
1690                                  * among the aggregated DAIs. For example, with 4 channels on 2
1691                                  * aggregated DAIs, the channel_mask should be 0x3 and 0xc for the
1692                                  * two DAI's.
1693                                  * The channel masks used depend on the cpu_dais used in the
1694                                  * dailink at the machine driver level, which actually comes from
1695                                  * the tables in soc_acpi files depending on the _ADR and devID
1696                                  * registers for each codec.
1697                                  */
1698                                 if (w->id == snd_soc_dapm_dai_in)
1699                                         blob->alh_cfg.mapping[i].channel_mask = ch_mask;
1700                                 else
1701                                         blob->alh_cfg.mapping[i].channel_mask = mask << (step * i);
1702
1703                                 i++;
1704                         }
1705                         if (blob->alh_cfg.device_count > 1) {
1706                                 int group_id;
1707
1708                                 group_id = ida_alloc_max(&alh_group_ida, ALH_MULTI_GTW_COUNT - 1,
1709                                                          GFP_KERNEL);
1710
1711                                 if (group_id < 0)
1712                                         return group_id;
1713
1714                                 /* add multi-gateway base */
1715                                 group_id += ALH_MULTI_GTW_BASE;
1716                                 copier_data->gtw_cfg.node_id &= ~SOF_IPC4_NODE_INDEX_MASK;
1717                                 copier_data->gtw_cfg.node_id |= SOF_IPC4_NODE_INDEX(group_id);
1718                         }
1719                 }
1720         }
1721         }
1722
1723         /* modify the input params for the next widget */
1724         ret = sof_ipc4_update_hw_params(sdev, pipeline_params, &copier_data->out_format);
1725         if (ret)
1726                 return ret;
1727
1728         /*
1729          * Set the gateway dma_buffer_size to 2ms buffer size to meet the FW expectation. In the
1730          * deep buffer case, set the dma_buffer_size depending on the deep_buffer_dma_ms set
1731          * in topology.
1732          */
1733         switch (swidget->id) {
1734         case snd_soc_dapm_dai_in:
1735                 copier_data->gtw_cfg.dma_buffer_size =
1736                         SOF_IPC4_MIN_DMA_BUFFER_SIZE * copier_data->base_config.ibs;
1737                 break;
1738         case snd_soc_dapm_aif_in:
1739                 copier_data->gtw_cfg.dma_buffer_size =
1740                         max((u32)SOF_IPC4_MIN_DMA_BUFFER_SIZE, deep_buffer_dma_ms) *
1741                                 copier_data->base_config.ibs;
1742                 dev_dbg(sdev->dev, "copier %s, dma buffer%s: %u ms (%u bytes)",
1743                         swidget->widget->name,
1744                         deep_buffer_dma_ms ? " (using Deep Buffer)" : "",
1745                         max((u32)SOF_IPC4_MIN_DMA_BUFFER_SIZE, deep_buffer_dma_ms),
1746                         copier_data->gtw_cfg.dma_buffer_size);
1747                 break;
1748         case snd_soc_dapm_dai_out:
1749         case snd_soc_dapm_aif_out:
1750                 copier_data->gtw_cfg.dma_buffer_size =
1751                         SOF_IPC4_MIN_DMA_BUFFER_SIZE * copier_data->base_config.obs;
1752                 break;
1753         default:
1754                 break;
1755         }
1756
1757         data = &ipc4_copier->copier_config;
1758         ipc_config_size = &ipc4_copier->ipc_config_size;
1759         ipc_config_data = &ipc4_copier->ipc_config_data;
1760
1761         /* config_length is DWORD based */
1762         gtw_cfg_config_length = copier_data->gtw_cfg.config_length * 4;
1763         ipc_size = sizeof(*copier_data) + gtw_cfg_config_length;
1764
1765         if (ipc4_copier->dma_config_tlv.type == SOF_IPC4_GTW_DMA_CONFIG_ID &&
1766             ipc4_copier->dma_config_tlv.length) {
1767                 dma_config_tlv_size = sizeof(ipc4_copier->dma_config_tlv) +
1768                         ipc4_copier->dma_config_tlv.dma_config.dma_priv_config_size;
1769
1770                 /* paranoia check on TLV size/length */
1771                 if (dma_config_tlv_size != ipc4_copier->dma_config_tlv.length +
1772                     sizeof(uint32_t) * 2) {
1773                         dev_err(sdev->dev, "Invalid configuration, TLV size %d length %d\n",
1774                                 dma_config_tlv_size, ipc4_copier->dma_config_tlv.length);
1775                         return -EINVAL;
1776                 }
1777
1778                 ipc_size += dma_config_tlv_size;
1779
1780                 /* we also need to increase the size at the gtw level */
1781                 copier_data->gtw_cfg.config_length += dma_config_tlv_size / 4;
1782         }
1783
1784         dev_dbg(sdev->dev, "copier %s, IPC size is %d", swidget->widget->name, ipc_size);
1785
1786         *ipc_config_data = kzalloc(ipc_size, GFP_KERNEL);
1787         if (!*ipc_config_data)
1788                 return -ENOMEM;
1789
1790         *ipc_config_size = ipc_size;
1791
1792         /* update pipeline memory usage */
1793         sof_ipc4_update_resource_usage(sdev, swidget, &copier_data->base_config);
1794
1795         /* copy IPC data */
1796         memcpy(*ipc_config_data, (void *)copier_data, sizeof(*copier_data));
1797         if (gtw_cfg_config_length)
1798                 memcpy(*ipc_config_data + sizeof(*copier_data),
1799                        *data, gtw_cfg_config_length);
1800
1801         /* add DMA Config TLV, if configured */
1802         if (dma_config_tlv_size)
1803                 memcpy(*ipc_config_data + sizeof(*copier_data) +
1804                        gtw_cfg_config_length,
1805                        &ipc4_copier->dma_config_tlv, dma_config_tlv_size);
1806
1807         /*
1808          * Restore gateway config length now that IPC payload is prepared. This avoids
1809          * counting the DMA CONFIG TLV multiple times
1810          */
1811         copier_data->gtw_cfg.config_length = gtw_cfg_config_length / 4;
1812
1813         return 0;
1814 }
1815
1816 static int sof_ipc4_prepare_gain_module(struct snd_sof_widget *swidget,
1817                                         struct snd_pcm_hw_params *fe_params,
1818                                         struct snd_sof_platform_stream_params *platform_params,
1819                                         struct snd_pcm_hw_params *pipeline_params, int dir)
1820 {
1821         struct snd_soc_component *scomp = swidget->scomp;
1822         struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
1823         struct sof_ipc4_gain *gain = swidget->private;
1824         struct sof_ipc4_available_audio_format *available_fmt = &gain->available_fmt;
1825         struct sof_ipc4_audio_format *in_fmt;
1826         u32 out_ref_rate, out_ref_channels, out_ref_valid_bits;
1827         int ret;
1828
1829         ret = sof_ipc4_init_input_audio_fmt(sdev, swidget, &gain->data.base_config,
1830                                             pipeline_params, available_fmt);
1831         if (ret < 0)
1832                 return ret;
1833
1834         in_fmt = &available_fmt->input_pin_fmts[ret].audio_fmt;
1835         out_ref_rate = in_fmt->sampling_frequency;
1836         out_ref_channels = SOF_IPC4_AUDIO_FORMAT_CFG_CHANNELS_COUNT(in_fmt->fmt_cfg);
1837         out_ref_valid_bits = SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(in_fmt->fmt_cfg);
1838
1839         ret = sof_ipc4_init_output_audio_fmt(sdev, &gain->data.base_config, available_fmt,
1840                                              out_ref_rate, out_ref_channels, out_ref_valid_bits);
1841         if (ret < 0) {
1842                 dev_err(sdev->dev, "Failed to initialize output format for %s",
1843                         swidget->widget->name);
1844                 return ret;
1845         }
1846
1847         /* update pipeline memory usage */
1848         sof_ipc4_update_resource_usage(sdev, swidget, &gain->data.base_config);
1849
1850         return 0;
1851 }
1852
1853 static int sof_ipc4_prepare_mixer_module(struct snd_sof_widget *swidget,
1854                                          struct snd_pcm_hw_params *fe_params,
1855                                          struct snd_sof_platform_stream_params *platform_params,
1856                                          struct snd_pcm_hw_params *pipeline_params, int dir)
1857 {
1858         struct snd_soc_component *scomp = swidget->scomp;
1859         struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
1860         struct sof_ipc4_mixer *mixer = swidget->private;
1861         struct sof_ipc4_available_audio_format *available_fmt = &mixer->available_fmt;
1862         struct sof_ipc4_audio_format *in_fmt;
1863         u32 out_ref_rate, out_ref_channels, out_ref_valid_bits;
1864         int ret;
1865
1866         ret = sof_ipc4_init_input_audio_fmt(sdev, swidget, &mixer->base_config,
1867                                             pipeline_params, available_fmt);
1868         if (ret < 0)
1869                 return ret;
1870
1871         in_fmt = &available_fmt->input_pin_fmts[ret].audio_fmt;
1872         out_ref_rate = in_fmt->sampling_frequency;
1873         out_ref_channels = SOF_IPC4_AUDIO_FORMAT_CFG_CHANNELS_COUNT(in_fmt->fmt_cfg);
1874         out_ref_valid_bits = SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(in_fmt->fmt_cfg);
1875
1876         ret = sof_ipc4_init_output_audio_fmt(sdev, &mixer->base_config, available_fmt,
1877                                              out_ref_rate, out_ref_channels, out_ref_valid_bits);
1878         if (ret < 0) {
1879                 dev_err(sdev->dev, "Failed to initialize output format for %s",
1880                         swidget->widget->name);
1881                 return ret;
1882         }
1883
1884         /* update pipeline memory usage */
1885         sof_ipc4_update_resource_usage(sdev, swidget, &mixer->base_config);
1886
1887         return 0;
1888 }
1889
1890 static int sof_ipc4_prepare_src_module(struct snd_sof_widget *swidget,
1891                                        struct snd_pcm_hw_params *fe_params,
1892                                        struct snd_sof_platform_stream_params *platform_params,
1893                                        struct snd_pcm_hw_params *pipeline_params, int dir)
1894 {
1895         struct snd_soc_component *scomp = swidget->scomp;
1896         struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
1897         struct sof_ipc4_src *src = swidget->private;
1898         struct sof_ipc4_available_audio_format *available_fmt = &src->available_fmt;
1899         struct sof_ipc4_audio_format *out_audio_fmt;
1900         struct sof_ipc4_audio_format *in_audio_fmt;
1901         u32 out_ref_rate, out_ref_channels, out_ref_valid_bits;
1902         int output_format_index, input_format_index;
1903
1904         input_format_index = sof_ipc4_init_input_audio_fmt(sdev, swidget, &src->data.base_config,
1905                                                            pipeline_params, available_fmt);
1906         if (input_format_index < 0)
1907                 return input_format_index;
1908
1909         /*
1910          * For playback, the SRC sink rate will be configured based on the requested output
1911          * format, which is restricted to only deal with DAI's with a single format for now.
1912          */
1913         if (dir == SNDRV_PCM_STREAM_PLAYBACK && available_fmt->num_output_formats > 1) {
1914                 dev_err(sdev->dev, "Invalid number of output formats: %d for SRC %s\n",
1915                         available_fmt->num_output_formats, swidget->widget->name);
1916                 return -EINVAL;
1917         }
1918
1919         /*
1920          * SRC does not perform format conversion, so the output channels and valid bit depth must
1921          * be the same as that of the input.
1922          */
1923         in_audio_fmt = &available_fmt->input_pin_fmts[input_format_index].audio_fmt;
1924         out_ref_channels = SOF_IPC4_AUDIO_FORMAT_CFG_CHANNELS_COUNT(in_audio_fmt->fmt_cfg);
1925         out_ref_valid_bits = SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(in_audio_fmt->fmt_cfg);
1926
1927         /*
1928          * For capture, the SRC module should convert the rate to match the rate requested by the
1929          * PCM hw_params. Set the reference params based on the fe_params unconditionally as it
1930          * will be ignored for playback anyway.
1931          */
1932         out_ref_rate = params_rate(fe_params);
1933
1934         output_format_index = sof_ipc4_init_output_audio_fmt(sdev, &src->data.base_config,
1935                                                              available_fmt, out_ref_rate,
1936                                                              out_ref_channels, out_ref_valid_bits);
1937         if (output_format_index < 0) {
1938                 dev_err(sdev->dev, "Failed to initialize output format for %s",
1939                         swidget->widget->name);
1940                 return output_format_index;
1941         }
1942
1943         /* update pipeline memory usage */
1944         sof_ipc4_update_resource_usage(sdev, swidget, &src->data.base_config);
1945
1946         out_audio_fmt = &available_fmt->output_pin_fmts[output_format_index].audio_fmt;
1947         src->data.sink_rate = out_audio_fmt->sampling_frequency;
1948
1949         /* update pipeline_params for sink widgets */
1950         return sof_ipc4_update_hw_params(sdev, pipeline_params, out_audio_fmt);
1951 }
1952
1953 static int
1954 sof_ipc4_process_set_pin_formats(struct snd_sof_widget *swidget, int pin_type)
1955 {
1956         struct sof_ipc4_process *process = swidget->private;
1957         struct sof_ipc4_base_module_cfg_ext *base_cfg_ext = process->base_config_ext;
1958         struct sof_ipc4_available_audio_format *available_fmt = &process->available_fmt;
1959         struct sof_ipc4_pin_format *pin_format, *format_list_to_search;
1960         struct snd_soc_component *scomp = swidget->scomp;
1961         int num_pins, format_list_count;
1962         int pin_format_offset = 0;
1963         int i, j;
1964
1965         /* set number of pins, offset of pin format and format list to search based on pin type */
1966         if (pin_type == SOF_PIN_TYPE_INPUT) {
1967                 num_pins = swidget->num_input_pins;
1968                 format_list_to_search = available_fmt->input_pin_fmts;
1969                 format_list_count = available_fmt->num_input_formats;
1970         } else {
1971                 num_pins = swidget->num_output_pins;
1972                 pin_format_offset = swidget->num_input_pins;
1973                 format_list_to_search = available_fmt->output_pin_fmts;
1974                 format_list_count = available_fmt->num_output_formats;
1975         }
1976
1977         for (i = pin_format_offset; i < num_pins + pin_format_offset; i++) {
1978                 pin_format = &base_cfg_ext->pin_formats[i];
1979
1980                 /* Pin 0 audio formats are derived from the base config input/output format */
1981                 if (i == pin_format_offset) {
1982                         if (pin_type == SOF_PIN_TYPE_INPUT) {
1983                                 pin_format->buffer_size = process->base_config.ibs;
1984                                 pin_format->audio_fmt = process->base_config.audio_fmt;
1985                         } else {
1986                                 pin_format->buffer_size = process->base_config.obs;
1987                                 pin_format->audio_fmt = process->output_format;
1988                         }
1989                         continue;
1990                 }
1991
1992                 /*
1993                  * For all other pins, find the pin formats from those set in topology. If there
1994                  * is more than one format specified for a pin, this will pick the first available
1995                  * one.
1996                  */
1997                 for (j = 0; j < format_list_count; j++) {
1998                         struct sof_ipc4_pin_format *pin_format_item = &format_list_to_search[j];
1999
2000                         if (pin_format_item->pin_index == i - pin_format_offset) {
2001                                 *pin_format = *pin_format_item;
2002                                 break;
2003                         }
2004                 }
2005
2006                 if (j == format_list_count) {
2007                         dev_err(scomp->dev, "%s pin %d format not found for %s\n",
2008                                 (pin_type == SOF_PIN_TYPE_INPUT) ? "input" : "output",
2009                                 i - pin_format_offset, swidget->widget->name);
2010                         return -EINVAL;
2011                 }
2012         }
2013
2014         return 0;
2015 }
2016
2017 static int sof_ipc4_process_add_base_cfg_extn(struct snd_sof_widget *swidget)
2018 {
2019         int ret, i;
2020
2021         /* copy input and output pin formats */
2022         for (i = 0; i <= SOF_PIN_TYPE_OUTPUT; i++) {
2023                 ret = sof_ipc4_process_set_pin_formats(swidget, i);
2024                 if (ret < 0)
2025                         return ret;
2026         }
2027
2028         return 0;
2029 }
2030
2031 static int sof_ipc4_prepare_process_module(struct snd_sof_widget *swidget,
2032                                            struct snd_pcm_hw_params *fe_params,
2033                                            struct snd_sof_platform_stream_params *platform_params,
2034                                            struct snd_pcm_hw_params *pipeline_params, int dir)
2035 {
2036         struct snd_soc_component *scomp = swidget->scomp;
2037         struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
2038         struct sof_ipc4_process *process = swidget->private;
2039         struct sof_ipc4_available_audio_format *available_fmt = &process->available_fmt;
2040         struct sof_ipc4_audio_format *in_fmt;
2041         u32 out_ref_rate, out_ref_channels, out_ref_valid_bits;
2042         void *cfg = process->ipc_config_data;
2043         int output_fmt_index;
2044         int ret;
2045
2046         ret = sof_ipc4_init_input_audio_fmt(sdev, swidget, &process->base_config,
2047                                             pipeline_params, available_fmt);
2048         if (ret < 0)
2049                 return ret;
2050
2051         in_fmt = &available_fmt->input_pin_fmts[ret].audio_fmt;
2052         out_ref_rate = in_fmt->sampling_frequency;
2053         out_ref_channels = SOF_IPC4_AUDIO_FORMAT_CFG_CHANNELS_COUNT(in_fmt->fmt_cfg);
2054         out_ref_valid_bits = SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(in_fmt->fmt_cfg);
2055
2056         output_fmt_index = sof_ipc4_init_output_audio_fmt(sdev, &process->base_config,
2057                                                           available_fmt, out_ref_rate,
2058                                                           out_ref_channels, out_ref_valid_bits);
2059         if (output_fmt_index < 0 && available_fmt->num_output_formats) {
2060                 dev_err(sdev->dev, "Failed to initialize output format for %s",
2061                         swidget->widget->name);
2062                 return output_fmt_index;
2063         }
2064
2065         /* copy Pin 0 output format */
2066         if (available_fmt->num_output_formats &&
2067             output_fmt_index < available_fmt->num_output_formats &&
2068             !available_fmt->output_pin_fmts[output_fmt_index].pin_index) {
2069                 memcpy(&process->output_format,
2070                        &available_fmt->output_pin_fmts[output_fmt_index].audio_fmt,
2071                        sizeof(struct sof_ipc4_audio_format));
2072
2073                 /* modify the pipeline params with the pin 0 output format */
2074                 ret = sof_ipc4_update_hw_params(sdev, pipeline_params, &process->output_format);
2075                 if (ret)
2076                         return ret;
2077         }
2078
2079         /* update pipeline memory usage */
2080         sof_ipc4_update_resource_usage(sdev, swidget, &process->base_config);
2081
2082         /* ipc_config_data is composed of the base_config followed by an optional extension */
2083         memcpy(cfg, &process->base_config, sizeof(struct sof_ipc4_base_module_cfg));
2084         cfg += sizeof(struct sof_ipc4_base_module_cfg);
2085
2086         if (process->init_config == SOF_IPC4_MODULE_INIT_CONFIG_TYPE_BASE_CFG_WITH_EXT) {
2087                 struct sof_ipc4_base_module_cfg_ext *base_cfg_ext = process->base_config_ext;
2088
2089                 ret = sof_ipc4_process_add_base_cfg_extn(swidget);
2090                 if (ret < 0)
2091                         return ret;
2092
2093                 memcpy(cfg, base_cfg_ext, process->base_config_ext_size);
2094         }
2095
2096         return 0;
2097 }
2098
2099 static int sof_ipc4_control_load_volume(struct snd_sof_dev *sdev, struct snd_sof_control *scontrol)
2100 {
2101         struct sof_ipc4_control_data *control_data;
2102         struct sof_ipc4_msg *msg;
2103         int i;
2104
2105         scontrol->size = struct_size(control_data, chanv, scontrol->num_channels);
2106
2107         /* scontrol->ipc_control_data will be freed in sof_control_unload */
2108         scontrol->ipc_control_data = kzalloc(scontrol->size, GFP_KERNEL);
2109         if (!scontrol->ipc_control_data)
2110                 return -ENOMEM;
2111
2112         control_data = scontrol->ipc_control_data;
2113         control_data->index = scontrol->index;
2114
2115         msg = &control_data->msg;
2116         msg->primary = SOF_IPC4_MSG_TYPE_SET(SOF_IPC4_MOD_LARGE_CONFIG_SET);
2117         msg->primary |= SOF_IPC4_MSG_DIR(SOF_IPC4_MSG_REQUEST);
2118         msg->primary |= SOF_IPC4_MSG_TARGET(SOF_IPC4_MODULE_MSG);
2119
2120         /* volume controls with range 0-1 (off/on) are switch controls */
2121         if (scontrol->max == 1)
2122                 msg->extension = SOF_IPC4_MOD_EXT_MSG_PARAM_ID(SOF_IPC4_SWITCH_CONTROL_PARAM_ID);
2123         else
2124                 msg->extension = SOF_IPC4_MOD_EXT_MSG_PARAM_ID(SOF_IPC4_GAIN_PARAM_ID);
2125
2126         for (i = 0; i < scontrol->num_channels; i++) {
2127                 control_data->chanv[i].channel = i;
2128                 /*
2129                  * Default, initial values:
2130                  * - 0dB for volume controls
2131                  * - off (0) for switch controls - value already zero after
2132                  *                                 memory allocation
2133                  */
2134                 if (scontrol->max > 1)
2135                         control_data->chanv[i].value = SOF_IPC4_VOL_ZERO_DB;
2136         }
2137
2138         return 0;
2139 }
2140
2141 static int sof_ipc4_control_load_enum(struct snd_sof_dev *sdev, struct snd_sof_control *scontrol)
2142 {
2143         struct sof_ipc4_control_data *control_data;
2144         struct sof_ipc4_msg *msg;
2145         int i;
2146
2147         scontrol->size = struct_size(control_data, chanv, scontrol->num_channels);
2148
2149         /* scontrol->ipc_control_data will be freed in sof_control_unload */
2150         scontrol->ipc_control_data = kzalloc(scontrol->size, GFP_KERNEL);
2151         if (!scontrol->ipc_control_data)
2152                 return -ENOMEM;
2153
2154         control_data = scontrol->ipc_control_data;
2155         control_data->index = scontrol->index;
2156
2157         msg = &control_data->msg;
2158         msg->primary = SOF_IPC4_MSG_TYPE_SET(SOF_IPC4_MOD_LARGE_CONFIG_SET);
2159         msg->primary |= SOF_IPC4_MSG_DIR(SOF_IPC4_MSG_REQUEST);
2160         msg->primary |= SOF_IPC4_MSG_TARGET(SOF_IPC4_MODULE_MSG);
2161
2162         msg->extension = SOF_IPC4_MOD_EXT_MSG_PARAM_ID(SOF_IPC4_ENUM_CONTROL_PARAM_ID);
2163
2164         /* Default, initial value for enums: first enum entry is selected (0) */
2165         for (i = 0; i < scontrol->num_channels; i++)
2166                 control_data->chanv[i].channel = i;
2167
2168         return 0;
2169 }
2170
2171 static int sof_ipc4_control_load_bytes(struct snd_sof_dev *sdev, struct snd_sof_control *scontrol)
2172 {
2173         struct sof_ipc4_control_data *control_data;
2174         struct sof_ipc4_msg *msg;
2175         int ret;
2176
2177         if (scontrol->max_size < (sizeof(*control_data) + sizeof(struct sof_abi_hdr))) {
2178                 dev_err(sdev->dev, "insufficient size for a bytes control %s: %zu.\n",
2179                         scontrol->name, scontrol->max_size);
2180                 return -EINVAL;
2181         }
2182
2183         if (scontrol->priv_size > scontrol->max_size - sizeof(*control_data)) {
2184                 dev_err(sdev->dev, "scontrol %s bytes data size %zu exceeds max %zu.\n",
2185                         scontrol->name, scontrol->priv_size,
2186                         scontrol->max_size - sizeof(*control_data));
2187                 return -EINVAL;
2188         }
2189
2190         scontrol->size = sizeof(struct sof_ipc4_control_data) + scontrol->priv_size;
2191
2192         scontrol->ipc_control_data = kzalloc(scontrol->max_size, GFP_KERNEL);
2193         if (!scontrol->ipc_control_data)
2194                 return -ENOMEM;
2195
2196         control_data = scontrol->ipc_control_data;
2197         control_data->index = scontrol->index;
2198         if (scontrol->priv_size > 0) {
2199                 memcpy(control_data->data, scontrol->priv, scontrol->priv_size);
2200                 kfree(scontrol->priv);
2201                 scontrol->priv = NULL;
2202
2203                 if (control_data->data->magic != SOF_IPC4_ABI_MAGIC) {
2204                         dev_err(sdev->dev, "Wrong ABI magic (%#x) for control: %s\n",
2205                                 control_data->data->magic, scontrol->name);
2206                         ret = -EINVAL;
2207                         goto err;
2208                 }
2209
2210                 /* TODO: check the ABI version */
2211
2212                 if (control_data->data->size + sizeof(struct sof_abi_hdr) !=
2213                     scontrol->priv_size) {
2214                         dev_err(sdev->dev, "Control %s conflict in bytes %zu vs. priv size %zu.\n",
2215                                 scontrol->name,
2216                                 control_data->data->size + sizeof(struct sof_abi_hdr),
2217                                 scontrol->priv_size);
2218                         ret = -EINVAL;
2219                         goto err;
2220                 }
2221         }
2222
2223         msg = &control_data->msg;
2224         msg->primary = SOF_IPC4_MSG_TYPE_SET(SOF_IPC4_MOD_LARGE_CONFIG_SET);
2225         msg->primary |= SOF_IPC4_MSG_DIR(SOF_IPC4_MSG_REQUEST);
2226         msg->primary |= SOF_IPC4_MSG_TARGET(SOF_IPC4_MODULE_MSG);
2227
2228         return 0;
2229
2230 err:
2231         kfree(scontrol->ipc_control_data);
2232         scontrol->ipc_control_data = NULL;
2233         return ret;
2234 }
2235
2236 static int sof_ipc4_control_setup(struct snd_sof_dev *sdev, struct snd_sof_control *scontrol)
2237 {
2238         switch (scontrol->info_type) {
2239         case SND_SOC_TPLG_CTL_VOLSW:
2240         case SND_SOC_TPLG_CTL_VOLSW_SX:
2241         case SND_SOC_TPLG_CTL_VOLSW_XR_SX:
2242                 return sof_ipc4_control_load_volume(sdev, scontrol);
2243         case SND_SOC_TPLG_CTL_BYTES:
2244                 return sof_ipc4_control_load_bytes(sdev, scontrol);
2245         case SND_SOC_TPLG_CTL_ENUM:
2246         case SND_SOC_TPLG_CTL_ENUM_VALUE:
2247                 return sof_ipc4_control_load_enum(sdev, scontrol);
2248         default:
2249                 break;
2250         }
2251
2252         return 0;
2253 }
2254
2255 static int sof_ipc4_widget_setup(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget)
2256 {
2257         struct snd_sof_widget *pipe_widget = swidget->spipe->pipe_widget;
2258         struct sof_ipc4_fw_data *ipc4_data = sdev->private;
2259         struct sof_ipc4_pipeline *pipeline;
2260         struct sof_ipc4_msg *msg;
2261         void *ipc_data = NULL;
2262         u32 ipc_size = 0;
2263         int ret;
2264
2265         switch (swidget->id) {
2266         case snd_soc_dapm_scheduler:
2267                 pipeline = swidget->private;
2268
2269                 if (pipeline->use_chain_dma) {
2270                         dev_warn(sdev->dev, "use_chain_dma set for scheduler %s",
2271                                  swidget->widget->name);
2272                         return 0;
2273                 }
2274
2275                 dev_dbg(sdev->dev, "pipeline: %d memory pages: %d\n", swidget->pipeline_id,
2276                         pipeline->mem_usage);
2277
2278                 msg = &pipeline->msg;
2279                 msg->primary |= pipeline->mem_usage;
2280
2281                 swidget->instance_id = ida_alloc_max(&pipeline_ida, ipc4_data->max_num_pipelines,
2282                                                      GFP_KERNEL);
2283                 if (swidget->instance_id < 0) {
2284                         dev_err(sdev->dev, "failed to assign pipeline id for %s: %d\n",
2285                                 swidget->widget->name, swidget->instance_id);
2286                         return swidget->instance_id;
2287                 }
2288                 msg->primary &= ~SOF_IPC4_GLB_PIPE_INSTANCE_MASK;
2289                 msg->primary |= SOF_IPC4_GLB_PIPE_INSTANCE_ID(swidget->instance_id);
2290                 break;
2291         case snd_soc_dapm_aif_in:
2292         case snd_soc_dapm_aif_out:
2293         case snd_soc_dapm_buffer:
2294         {
2295                 struct sof_ipc4_copier *ipc4_copier = swidget->private;
2296
2297                 pipeline = pipe_widget->private;
2298                 if (pipeline->use_chain_dma)
2299                         return 0;
2300
2301                 ipc_size = ipc4_copier->ipc_config_size;
2302                 ipc_data = ipc4_copier->ipc_config_data;
2303
2304                 msg = &ipc4_copier->msg;
2305                 break;
2306         }
2307         case snd_soc_dapm_dai_in:
2308         case snd_soc_dapm_dai_out:
2309         {
2310                 struct snd_sof_dai *dai = swidget->private;
2311                 struct sof_ipc4_copier *ipc4_copier = dai->private;
2312
2313                 pipeline = pipe_widget->private;
2314                 if (pipeline->use_chain_dma)
2315                         return 0;
2316
2317                 ipc_size = ipc4_copier->ipc_config_size;
2318                 ipc_data = ipc4_copier->ipc_config_data;
2319
2320                 msg = &ipc4_copier->msg;
2321                 break;
2322         }
2323         case snd_soc_dapm_pga:
2324         {
2325                 struct sof_ipc4_gain *gain = swidget->private;
2326
2327                 ipc_size = sizeof(gain->data);
2328                 ipc_data = &gain->data;
2329
2330                 msg = &gain->msg;
2331                 break;
2332         }
2333         case snd_soc_dapm_mixer:
2334         {
2335                 struct sof_ipc4_mixer *mixer = swidget->private;
2336
2337                 ipc_size = sizeof(mixer->base_config);
2338                 ipc_data = &mixer->base_config;
2339
2340                 msg = &mixer->msg;
2341                 break;
2342         }
2343         case snd_soc_dapm_src:
2344         {
2345                 struct sof_ipc4_src *src = swidget->private;
2346
2347                 ipc_size = sizeof(src->data);
2348                 ipc_data = &src->data;
2349
2350                 msg = &src->msg;
2351                 break;
2352         }
2353         case snd_soc_dapm_effect:
2354         {
2355                 struct sof_ipc4_process *process = swidget->private;
2356
2357                 if (!process->ipc_config_size) {
2358                         dev_err(sdev->dev, "module %s has no config data!\n",
2359                                 swidget->widget->name);
2360                         return -EINVAL;
2361                 }
2362
2363                 ipc_size = process->ipc_config_size;
2364                 ipc_data = process->ipc_config_data;
2365
2366                 msg = &process->msg;
2367                 break;
2368         }
2369         default:
2370                 dev_err(sdev->dev, "widget type %d not supported", swidget->id);
2371                 return -EINVAL;
2372         }
2373
2374         if (swidget->id != snd_soc_dapm_scheduler) {
2375                 ret = sof_ipc4_widget_assign_instance_id(sdev, swidget);
2376                 if (ret < 0) {
2377                         dev_err(sdev->dev, "failed to assign instance id for %s\n",
2378                                 swidget->widget->name);
2379                         return ret;
2380                 }
2381
2382                 msg->primary &= ~SOF_IPC4_MOD_INSTANCE_MASK;
2383                 msg->primary |= SOF_IPC4_MOD_INSTANCE(swidget->instance_id);
2384
2385                 msg->extension &= ~SOF_IPC4_MOD_EXT_PARAM_SIZE_MASK;
2386                 msg->extension |= ipc_size >> 2;
2387
2388                 msg->extension &= ~SOF_IPC4_MOD_EXT_PPL_ID_MASK;
2389                 msg->extension |= SOF_IPC4_MOD_EXT_PPL_ID(pipe_widget->instance_id);
2390         }
2391         dev_dbg(sdev->dev, "Create widget %s instance %d - pipe %d - core %d\n",
2392                 swidget->widget->name, swidget->instance_id, swidget->pipeline_id, swidget->core);
2393
2394         msg->data_size = ipc_size;
2395         msg->data_ptr = ipc_data;
2396
2397         ret = sof_ipc_tx_message_no_reply(sdev->ipc, msg, ipc_size);
2398         if (ret < 0) {
2399                 dev_err(sdev->dev, "failed to create module %s\n", swidget->widget->name);
2400
2401                 if (swidget->id != snd_soc_dapm_scheduler) {
2402                         struct sof_ipc4_fw_module *fw_module = swidget->module_info;
2403
2404                         ida_free(&fw_module->m_ida, swidget->instance_id);
2405                 } else {
2406                         ida_free(&pipeline_ida, swidget->instance_id);
2407                 }
2408         }
2409
2410         return ret;
2411 }
2412
2413 static int sof_ipc4_widget_free(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget)
2414 {
2415         struct sof_ipc4_fw_module *fw_module = swidget->module_info;
2416         struct sof_ipc4_fw_data *ipc4_data = sdev->private;
2417         int ret = 0;
2418
2419         mutex_lock(&ipc4_data->pipeline_state_mutex);
2420
2421         /* freeing a pipeline frees all the widgets associated with it */
2422         if (swidget->id == snd_soc_dapm_scheduler) {
2423                 struct sof_ipc4_pipeline *pipeline = swidget->private;
2424                 struct sof_ipc4_msg msg = {{ 0 }};
2425                 u32 header;
2426
2427                 if (pipeline->use_chain_dma) {
2428                         dev_warn(sdev->dev, "use_chain_dma set for scheduler %s",
2429                                  swidget->widget->name);
2430                         mutex_unlock(&ipc4_data->pipeline_state_mutex);
2431                         return 0;
2432                 }
2433
2434                 header = SOF_IPC4_GLB_PIPE_INSTANCE_ID(swidget->instance_id);
2435                 header |= SOF_IPC4_MSG_TYPE_SET(SOF_IPC4_GLB_DELETE_PIPELINE);
2436                 header |= SOF_IPC4_MSG_DIR(SOF_IPC4_MSG_REQUEST);
2437                 header |= SOF_IPC4_MSG_TARGET(SOF_IPC4_FW_GEN_MSG);
2438
2439                 msg.primary = header;
2440
2441                 ret = sof_ipc_tx_message_no_reply(sdev->ipc, &msg, 0);
2442                 if (ret < 0)
2443                         dev_err(sdev->dev, "failed to free pipeline widget %s\n",
2444                                 swidget->widget->name);
2445
2446                 pipeline->mem_usage = 0;
2447                 pipeline->state = SOF_IPC4_PIPE_UNINITIALIZED;
2448                 ida_free(&pipeline_ida, swidget->instance_id);
2449                 swidget->instance_id = -EINVAL;
2450         } else {
2451                 struct snd_sof_widget *pipe_widget = swidget->spipe->pipe_widget;
2452                 struct sof_ipc4_pipeline *pipeline = pipe_widget->private;
2453
2454                 if (!pipeline->use_chain_dma)
2455                         ida_free(&fw_module->m_ida, swidget->instance_id);
2456         }
2457
2458         mutex_unlock(&ipc4_data->pipeline_state_mutex);
2459
2460         return ret;
2461 }
2462
2463 static int sof_ipc4_get_queue_id(struct snd_sof_widget *src_widget,
2464                                  struct snd_sof_widget *sink_widget, bool pin_type)
2465 {
2466         struct snd_sof_widget *current_swidget;
2467         struct snd_soc_component *scomp;
2468         struct ida *queue_ida;
2469         const char *buddy_name;
2470         char **pin_binding;
2471         u32 num_pins;
2472         int i;
2473
2474         if (pin_type == SOF_PIN_TYPE_OUTPUT) {
2475                 current_swidget = src_widget;
2476                 pin_binding = src_widget->output_pin_binding;
2477                 queue_ida = &src_widget->output_queue_ida;
2478                 num_pins = src_widget->num_output_pins;
2479                 buddy_name = sink_widget->widget->name;
2480         } else {
2481                 current_swidget = sink_widget;
2482                 pin_binding = sink_widget->input_pin_binding;
2483                 queue_ida = &sink_widget->input_queue_ida;
2484                 num_pins = sink_widget->num_input_pins;
2485                 buddy_name = src_widget->widget->name;
2486         }
2487
2488         scomp = current_swidget->scomp;
2489
2490         if (num_pins < 1) {
2491                 dev_err(scomp->dev, "invalid %s num_pins: %d for queue allocation for %s\n",
2492                         (pin_type == SOF_PIN_TYPE_OUTPUT ? "output" : "input"),
2493                         num_pins, current_swidget->widget->name);
2494                 return -EINVAL;
2495         }
2496
2497         /* If there is only one input/output pin, queue id must be 0 */
2498         if (num_pins == 1)
2499                 return 0;
2500
2501         /* Allocate queue ID from pin binding array if it is defined in topology. */
2502         if (pin_binding) {
2503                 for (i = 0; i < num_pins; i++) {
2504                         if (!strcmp(pin_binding[i], buddy_name))
2505                                 return i;
2506                 }
2507                 /*
2508                  * Fail if no queue ID found from pin binding array, so that we don't
2509                  * mixed use pin binding array and ida for queue ID allocation.
2510                  */
2511                 dev_err(scomp->dev, "no %s queue id found from pin binding array for %s\n",
2512                         (pin_type == SOF_PIN_TYPE_OUTPUT ? "output" : "input"),
2513                         current_swidget->widget->name);
2514                 return -EINVAL;
2515         }
2516
2517         /* If no pin binding array specified in topology, use ida to allocate one */
2518         return ida_alloc_max(queue_ida, num_pins, GFP_KERNEL);
2519 }
2520
2521 static void sof_ipc4_put_queue_id(struct snd_sof_widget *swidget, int queue_id,
2522                                   bool pin_type)
2523 {
2524         struct ida *queue_ida;
2525         char **pin_binding;
2526         int num_pins;
2527
2528         if (pin_type == SOF_PIN_TYPE_OUTPUT) {
2529                 pin_binding = swidget->output_pin_binding;
2530                 queue_ida = &swidget->output_queue_ida;
2531                 num_pins = swidget->num_output_pins;
2532         } else {
2533                 pin_binding = swidget->input_pin_binding;
2534                 queue_ida = &swidget->input_queue_ida;
2535                 num_pins = swidget->num_input_pins;
2536         }
2537
2538         /* Nothing to free if queue ID is not allocated with ida. */
2539         if (num_pins == 1 || pin_binding)
2540                 return;
2541
2542         ida_free(queue_ida, queue_id);
2543 }
2544
2545 static int sof_ipc4_set_copier_sink_format(struct snd_sof_dev *sdev,
2546                                            struct snd_sof_widget *src_widget,
2547                                            struct snd_sof_widget *sink_widget,
2548                                            int sink_id)
2549 {
2550         struct sof_ipc4_copier_config_set_sink_format format;
2551         const struct sof_ipc_ops *iops = sdev->ipc->ops;
2552         struct sof_ipc4_base_module_cfg *src_config;
2553         const struct sof_ipc4_audio_format *pin_fmt;
2554         struct sof_ipc4_fw_module *fw_module;
2555         struct sof_ipc4_msg msg = {{ 0 }};
2556
2557         dev_dbg(sdev->dev, "%s set copier sink %d format\n",
2558                 src_widget->widget->name, sink_id);
2559
2560         if (WIDGET_IS_DAI(src_widget->id)) {
2561                 struct snd_sof_dai *dai = src_widget->private;
2562
2563                 src_config = dai->private;
2564         } else {
2565                 src_config = src_widget->private;
2566         }
2567
2568         fw_module = src_widget->module_info;
2569
2570         format.sink_id = sink_id;
2571         memcpy(&format.source_fmt, &src_config->audio_fmt, sizeof(format.source_fmt));
2572
2573         pin_fmt = sof_ipc4_get_input_pin_audio_fmt(sink_widget, sink_id);
2574         if (!pin_fmt) {
2575                 dev_err(sdev->dev, "Unable to get pin %d format for %s",
2576                         sink_id, sink_widget->widget->name);
2577                 return -EINVAL;
2578         }
2579
2580         memcpy(&format.sink_fmt, pin_fmt, sizeof(format.sink_fmt));
2581
2582         msg.data_size = sizeof(format);
2583         msg.data_ptr = &format;
2584
2585         msg.primary = fw_module->man4_module_entry.id;
2586         msg.primary |= SOF_IPC4_MOD_INSTANCE(src_widget->instance_id);
2587         msg.primary |= SOF_IPC4_MSG_DIR(SOF_IPC4_MSG_REQUEST);
2588         msg.primary |= SOF_IPC4_MSG_TARGET(SOF_IPC4_MODULE_MSG);
2589
2590         msg.extension =
2591                 SOF_IPC4_MOD_EXT_MSG_PARAM_ID(SOF_IPC4_COPIER_MODULE_CFG_PARAM_SET_SINK_FORMAT);
2592
2593         return iops->set_get_data(sdev, &msg, msg.data_size, true);
2594 }
2595
2596 static int sof_ipc4_route_setup(struct snd_sof_dev *sdev, struct snd_sof_route *sroute)
2597 {
2598         struct snd_sof_widget *src_widget = sroute->src_widget;
2599         struct snd_sof_widget *sink_widget = sroute->sink_widget;
2600         struct snd_sof_widget *src_pipe_widget = src_widget->spipe->pipe_widget;
2601         struct snd_sof_widget *sink_pipe_widget = sink_widget->spipe->pipe_widget;
2602         struct sof_ipc4_fw_module *src_fw_module = src_widget->module_info;
2603         struct sof_ipc4_fw_module *sink_fw_module = sink_widget->module_info;
2604         struct sof_ipc4_pipeline *src_pipeline = src_pipe_widget->private;
2605         struct sof_ipc4_pipeline *sink_pipeline = sink_pipe_widget->private;
2606         struct sof_ipc4_msg msg = {{ 0 }};
2607         u32 header, extension;
2608         int ret;
2609
2610         /* no route set up if chain DMA is used */
2611         if (src_pipeline->use_chain_dma || sink_pipeline->use_chain_dma) {
2612                 if (!src_pipeline->use_chain_dma || !sink_pipeline->use_chain_dma) {
2613                         dev_err(sdev->dev,
2614                                 "use_chain_dma must be set for both src %s and sink %s pipelines\n",
2615                                 src_widget->widget->name, sink_widget->widget->name);
2616                         return -EINVAL;
2617                 }
2618                 return 0;
2619         }
2620
2621         if (!src_fw_module || !sink_fw_module) {
2622                 dev_err(sdev->dev,
2623                         "cannot bind %s -> %s, no firmware module for: %s%s\n",
2624                         src_widget->widget->name, sink_widget->widget->name,
2625                         src_fw_module ? "" : " source",
2626                         sink_fw_module ? "" : " sink");
2627
2628                 return -ENODEV;
2629         }
2630
2631         sroute->src_queue_id = sof_ipc4_get_queue_id(src_widget, sink_widget,
2632                                                      SOF_PIN_TYPE_OUTPUT);
2633         if (sroute->src_queue_id < 0) {
2634                 dev_err(sdev->dev, "failed to get queue ID for source widget: %s\n",
2635                         src_widget->widget->name);
2636                 return sroute->src_queue_id;
2637         }
2638
2639         sroute->dst_queue_id = sof_ipc4_get_queue_id(src_widget, sink_widget,
2640                                                      SOF_PIN_TYPE_INPUT);
2641         if (sroute->dst_queue_id < 0) {
2642                 dev_err(sdev->dev, "failed to get queue ID for sink widget: %s\n",
2643                         sink_widget->widget->name);
2644                 sof_ipc4_put_queue_id(src_widget, sroute->src_queue_id,
2645                                       SOF_PIN_TYPE_OUTPUT);
2646                 return sroute->dst_queue_id;
2647         }
2648
2649         /* Pin 0 format is already set during copier module init */
2650         if (sroute->src_queue_id > 0 && WIDGET_IS_COPIER(src_widget->id)) {
2651                 ret = sof_ipc4_set_copier_sink_format(sdev, src_widget, sink_widget,
2652                                                       sroute->src_queue_id);
2653                 if (ret < 0) {
2654                         dev_err(sdev->dev, "failed to set sink format for %s source queue ID %d\n",
2655                                 src_widget->widget->name, sroute->src_queue_id);
2656                         goto out;
2657                 }
2658         }
2659
2660         dev_dbg(sdev->dev, "bind %s:%d -> %s:%d\n",
2661                 src_widget->widget->name, sroute->src_queue_id,
2662                 sink_widget->widget->name, sroute->dst_queue_id);
2663
2664         header = src_fw_module->man4_module_entry.id;
2665         header |= SOF_IPC4_MOD_INSTANCE(src_widget->instance_id);
2666         header |= SOF_IPC4_MSG_TYPE_SET(SOF_IPC4_MOD_BIND);
2667         header |= SOF_IPC4_MSG_DIR(SOF_IPC4_MSG_REQUEST);
2668         header |= SOF_IPC4_MSG_TARGET(SOF_IPC4_MODULE_MSG);
2669
2670         extension = sink_fw_module->man4_module_entry.id;
2671         extension |= SOF_IPC4_MOD_EXT_DST_MOD_INSTANCE(sink_widget->instance_id);
2672         extension |= SOF_IPC4_MOD_EXT_DST_MOD_QUEUE_ID(sroute->dst_queue_id);
2673         extension |= SOF_IPC4_MOD_EXT_SRC_MOD_QUEUE_ID(sroute->src_queue_id);
2674
2675         msg.primary = header;
2676         msg.extension = extension;
2677
2678         ret = sof_ipc_tx_message_no_reply(sdev->ipc, &msg, 0);
2679         if (ret < 0) {
2680                 dev_err(sdev->dev, "failed to bind modules %s:%d -> %s:%d\n",
2681                         src_widget->widget->name, sroute->src_queue_id,
2682                         sink_widget->widget->name, sroute->dst_queue_id);
2683                 goto out;
2684         }
2685
2686         return ret;
2687
2688 out:
2689         sof_ipc4_put_queue_id(src_widget, sroute->src_queue_id, SOF_PIN_TYPE_OUTPUT);
2690         sof_ipc4_put_queue_id(sink_widget, sroute->dst_queue_id, SOF_PIN_TYPE_INPUT);
2691         return ret;
2692 }
2693
2694 static int sof_ipc4_route_free(struct snd_sof_dev *sdev, struct snd_sof_route *sroute)
2695 {
2696         struct snd_sof_widget *src_widget = sroute->src_widget;
2697         struct snd_sof_widget *sink_widget = sroute->sink_widget;
2698         struct sof_ipc4_fw_module *src_fw_module = src_widget->module_info;
2699         struct sof_ipc4_fw_module *sink_fw_module = sink_widget->module_info;
2700         struct sof_ipc4_msg msg = {{ 0 }};
2701         struct snd_sof_widget *src_pipe_widget = src_widget->spipe->pipe_widget;
2702         struct snd_sof_widget *sink_pipe_widget = sink_widget->spipe->pipe_widget;
2703         struct sof_ipc4_pipeline *src_pipeline = src_pipe_widget->private;
2704         struct sof_ipc4_pipeline *sink_pipeline = sink_pipe_widget->private;
2705         u32 header, extension;
2706         int ret = 0;
2707
2708         /* no route is set up if chain DMA is used */
2709         if (src_pipeline->use_chain_dma || sink_pipeline->use_chain_dma)
2710                 return 0;
2711
2712         dev_dbg(sdev->dev, "unbind modules %s:%d -> %s:%d\n",
2713                 src_widget->widget->name, sroute->src_queue_id,
2714                 sink_widget->widget->name, sroute->dst_queue_id);
2715
2716         /*
2717          * routes belonging to the same pipeline will be disconnected by the FW when the pipeline
2718          * is freed. So avoid sending this IPC which will be ignored by the FW anyway.
2719          */
2720         if (src_widget->spipe->pipe_widget == sink_widget->spipe->pipe_widget)
2721                 goto out;
2722
2723         header = src_fw_module->man4_module_entry.id;
2724         header |= SOF_IPC4_MOD_INSTANCE(src_widget->instance_id);
2725         header |= SOF_IPC4_MSG_TYPE_SET(SOF_IPC4_MOD_UNBIND);
2726         header |= SOF_IPC4_MSG_DIR(SOF_IPC4_MSG_REQUEST);
2727         header |= SOF_IPC4_MSG_TARGET(SOF_IPC4_MODULE_MSG);
2728
2729         extension = sink_fw_module->man4_module_entry.id;
2730         extension |= SOF_IPC4_MOD_EXT_DST_MOD_INSTANCE(sink_widget->instance_id);
2731         extension |= SOF_IPC4_MOD_EXT_DST_MOD_QUEUE_ID(sroute->dst_queue_id);
2732         extension |= SOF_IPC4_MOD_EXT_SRC_MOD_QUEUE_ID(sroute->src_queue_id);
2733
2734         msg.primary = header;
2735         msg.extension = extension;
2736
2737         ret = sof_ipc_tx_message_no_reply(sdev->ipc, &msg, 0);
2738         if (ret < 0)
2739                 dev_err(sdev->dev, "failed to unbind modules %s:%d -> %s:%d\n",
2740                         src_widget->widget->name, sroute->src_queue_id,
2741                         sink_widget->widget->name, sroute->dst_queue_id);
2742 out:
2743         sof_ipc4_put_queue_id(sink_widget, sroute->dst_queue_id, SOF_PIN_TYPE_INPUT);
2744         sof_ipc4_put_queue_id(src_widget, sroute->src_queue_id, SOF_PIN_TYPE_OUTPUT);
2745
2746         return ret;
2747 }
2748
2749 static int sof_ipc4_dai_config(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget,
2750                                unsigned int flags, struct snd_sof_dai_config_data *data)
2751 {
2752         struct snd_sof_widget *pipe_widget = swidget->spipe->pipe_widget;
2753         struct sof_ipc4_pipeline *pipeline = pipe_widget->private;
2754         struct snd_sof_dai *dai = swidget->private;
2755         struct sof_ipc4_gtw_attributes *gtw_attr;
2756         struct sof_ipc4_copier_data *copier_data;
2757         struct sof_ipc4_copier *ipc4_copier;
2758
2759         if (!dai || !dai->private) {
2760                 dev_err(sdev->dev, "Invalid DAI or DAI private data for %s\n",
2761                         swidget->widget->name);
2762                 return -EINVAL;
2763         }
2764
2765         ipc4_copier = (struct sof_ipc4_copier *)dai->private;
2766         copier_data = &ipc4_copier->data;
2767
2768         if (!data)
2769                 return 0;
2770
2771         switch (ipc4_copier->dai_type) {
2772         case SOF_DAI_INTEL_HDA:
2773                 if (pipeline->use_chain_dma) {
2774                         pipeline->msg.primary &= ~SOF_IPC4_GLB_CHAIN_DMA_LINK_ID_MASK;
2775                         pipeline->msg.primary |= SOF_IPC4_GLB_CHAIN_DMA_LINK_ID(data->dai_data);
2776                         break;
2777                 }
2778                 gtw_attr = ipc4_copier->gtw_attr;
2779                 gtw_attr->lp_buffer_alloc = pipeline->lp_mode;
2780                 fallthrough;
2781         case SOF_DAI_INTEL_ALH:
2782                 /*
2783                  * Do not clear the node ID when this op is invoked with
2784                  * SOF_DAI_CONFIG_FLAGS_HW_FREE. It is needed to free the group_ida during
2785                  * unprepare.
2786                  */
2787                 if (flags & SOF_DAI_CONFIG_FLAGS_HW_PARAMS) {
2788                         copier_data->gtw_cfg.node_id &= ~SOF_IPC4_NODE_INDEX_MASK;
2789                         copier_data->gtw_cfg.node_id |= SOF_IPC4_NODE_INDEX(data->dai_data);
2790                 }
2791                 break;
2792         case SOF_DAI_INTEL_DMIC:
2793         case SOF_DAI_INTEL_SSP:
2794                 /* nothing to do for SSP/DMIC */
2795                 break;
2796         default:
2797                 dev_err(sdev->dev, "%s: unsupported dai type %d\n", __func__,
2798                         ipc4_copier->dai_type);
2799                 return -EINVAL;
2800         }
2801
2802         return 0;
2803 }
2804
2805 static int sof_ipc4_parse_manifest(struct snd_soc_component *scomp, int index,
2806                                    struct snd_soc_tplg_manifest *man)
2807 {
2808         struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
2809         struct sof_ipc4_fw_data *ipc4_data = sdev->private;
2810         struct sof_manifest_tlv *manifest_tlv;
2811         struct sof_manifest *manifest;
2812         u32 size = le32_to_cpu(man->priv.size);
2813         u8 *man_ptr = man->priv.data;
2814         u32 len_check;
2815         int i;
2816
2817         if (!size || size < SOF_IPC4_TPLG_ABI_SIZE) {
2818                 dev_err(scomp->dev, "%s: Invalid topology ABI size: %u\n",
2819                         __func__, size);
2820                 return -EINVAL;
2821         }
2822
2823         manifest = (struct sof_manifest *)man_ptr;
2824
2825         dev_info(scomp->dev,
2826                  "Topology: ABI %d:%d:%d Kernel ABI %u:%u:%u\n",
2827                   le16_to_cpu(manifest->abi_major), le16_to_cpu(manifest->abi_minor),
2828                   le16_to_cpu(manifest->abi_patch),
2829                   SOF_ABI_MAJOR, SOF_ABI_MINOR, SOF_ABI_PATCH);
2830
2831         /* TODO: Add ABI compatibility check */
2832
2833         /* no more data after the ABI version */
2834         if (size <= SOF_IPC4_TPLG_ABI_SIZE)
2835                 return 0;
2836
2837         manifest_tlv = manifest->items;
2838         len_check = sizeof(struct sof_manifest);
2839         for (i = 0; i < le16_to_cpu(manifest->count); i++) {
2840                 len_check += sizeof(struct sof_manifest_tlv) + le32_to_cpu(manifest_tlv->size);
2841                 if (len_check > size)
2842                         return -EINVAL;
2843
2844                 switch (le32_to_cpu(manifest_tlv->type)) {
2845                 case SOF_MANIFEST_DATA_TYPE_NHLT:
2846                         /* no NHLT in BIOS, so use the one from topology manifest */
2847                         if (ipc4_data->nhlt)
2848                                 break;
2849                         ipc4_data->nhlt = devm_kmemdup(sdev->dev, manifest_tlv->data,
2850                                                        le32_to_cpu(manifest_tlv->size), GFP_KERNEL);
2851                         if (!ipc4_data->nhlt)
2852                                 return -ENOMEM;
2853                         break;
2854                 default:
2855                         dev_warn(scomp->dev, "Skipping unknown manifest data type %d\n",
2856                                  manifest_tlv->type);
2857                         break;
2858                 }
2859                 man_ptr += sizeof(struct sof_manifest_tlv) + le32_to_cpu(manifest_tlv->size);
2860                 manifest_tlv = (struct sof_manifest_tlv *)man_ptr;
2861         }
2862
2863         return 0;
2864 }
2865
2866 static int sof_ipc4_dai_get_clk(struct snd_sof_dev *sdev, struct snd_sof_dai *dai, int clk_type)
2867 {
2868         struct sof_ipc4_copier *ipc4_copier = dai->private;
2869         struct snd_soc_tplg_hw_config *hw_config;
2870         struct snd_sof_dai_link *slink;
2871         bool dai_link_found = false;
2872         bool hw_cfg_found = false;
2873         int i;
2874
2875         if (!ipc4_copier)
2876                 return 0;
2877
2878         list_for_each_entry(slink, &sdev->dai_link_list, list) {
2879                 if (!strcmp(slink->link->name, dai->name)) {
2880                         dai_link_found = true;
2881                         break;
2882                 }
2883         }
2884
2885         if (!dai_link_found) {
2886                 dev_err(sdev->dev, "no DAI link found for DAI %s\n", dai->name);
2887                 return -EINVAL;
2888         }
2889
2890         for (i = 0; i < slink->num_hw_configs; i++) {
2891                 hw_config = &slink->hw_configs[i];
2892                 if (dai->current_config == le32_to_cpu(hw_config->id)) {
2893                         hw_cfg_found = true;
2894                         break;
2895                 }
2896         }
2897
2898         if (!hw_cfg_found) {
2899                 dev_err(sdev->dev, "no matching hw_config found for DAI %s\n", dai->name);
2900                 return -EINVAL;
2901         }
2902
2903         switch (ipc4_copier->dai_type) {
2904         case SOF_DAI_INTEL_SSP:
2905                 switch (clk_type) {
2906                 case SOF_DAI_CLK_INTEL_SSP_MCLK:
2907                         return le32_to_cpu(hw_config->mclk_rate);
2908                 case SOF_DAI_CLK_INTEL_SSP_BCLK:
2909                         return le32_to_cpu(hw_config->bclk_rate);
2910                 default:
2911                         dev_err(sdev->dev, "Invalid clk type for SSP %d\n", clk_type);
2912                         break;
2913                 }
2914                 break;
2915         default:
2916                 dev_err(sdev->dev, "DAI type %d not supported yet!\n", ipc4_copier->dai_type);
2917                 break;
2918         }
2919
2920         return -EINVAL;
2921 }
2922
2923 static int sof_ipc4_tear_down_all_pipelines(struct snd_sof_dev *sdev, bool verify)
2924 {
2925         struct snd_sof_pcm *spcm;
2926         int dir, ret;
2927
2928         /*
2929          * This function is called during system suspend, we need to make sure
2930          * that all streams have been freed up.
2931          * Freeing might have been skipped when xrun happened just at the start
2932          * of the suspend and it sent a SNDRV_PCM_TRIGGER_STOP to the active
2933          * stream. This will call sof_pcm_stream_free() with
2934          * free_widget_list = false which will leave the kernel and firmware out
2935          * of sync during suspend/resume.
2936          *
2937          * This will also make sure that paused streams handled correctly.
2938          */
2939         list_for_each_entry(spcm, &sdev->pcm_list, list) {
2940                 for_each_pcm_streams(dir) {
2941                         struct snd_pcm_substream *substream = spcm->stream[dir].substream;
2942
2943                         if (!substream || !substream->runtime || spcm->stream[dir].suspend_ignored)
2944                                 continue;
2945
2946                         if (spcm->stream[dir].list) {
2947                                 ret = sof_pcm_stream_free(sdev, substream, spcm, dir, true);
2948                                 if (ret < 0)
2949                                         return ret;
2950                         }
2951                 }
2952         }
2953         return 0;
2954 }
2955
2956 static int sof_ipc4_link_setup(struct snd_sof_dev *sdev, struct snd_soc_dai_link *link)
2957 {
2958         if (link->no_pcm)
2959                 return 0;
2960
2961         /*
2962          * set default trigger order for all links. Exceptions to
2963          * the rule will be handled in sof_pcm_dai_link_fixup()
2964          * For playback, the sequence is the following: start BE,
2965          * start FE, stop FE, stop BE; for Capture the sequence is
2966          * inverted start FE, start BE, stop BE, stop FE
2967          */
2968         link->trigger[SNDRV_PCM_STREAM_PLAYBACK] = SND_SOC_DPCM_TRIGGER_POST;
2969         link->trigger[SNDRV_PCM_STREAM_CAPTURE] = SND_SOC_DPCM_TRIGGER_PRE;
2970
2971         return 0;
2972 }
2973
2974 static enum sof_tokens common_copier_token_list[] = {
2975         SOF_COMP_TOKENS,
2976         SOF_AUDIO_FMT_NUM_TOKENS,
2977         SOF_IN_AUDIO_FORMAT_TOKENS,
2978         SOF_OUT_AUDIO_FORMAT_TOKENS,
2979         SOF_COPIER_DEEP_BUFFER_TOKENS,
2980         SOF_COPIER_TOKENS,
2981         SOF_COMP_EXT_TOKENS,
2982 };
2983
2984 static enum sof_tokens pipeline_token_list[] = {
2985         SOF_SCHED_TOKENS,
2986         SOF_PIPELINE_TOKENS,
2987 };
2988
2989 static enum sof_tokens dai_token_list[] = {
2990         SOF_COMP_TOKENS,
2991         SOF_AUDIO_FMT_NUM_TOKENS,
2992         SOF_IN_AUDIO_FORMAT_TOKENS,
2993         SOF_OUT_AUDIO_FORMAT_TOKENS,
2994         SOF_COPIER_TOKENS,
2995         SOF_DAI_TOKENS,
2996         SOF_COMP_EXT_TOKENS,
2997 };
2998
2999 static enum sof_tokens pga_token_list[] = {
3000         SOF_COMP_TOKENS,
3001         SOF_GAIN_TOKENS,
3002         SOF_AUDIO_FMT_NUM_TOKENS,
3003         SOF_IN_AUDIO_FORMAT_TOKENS,
3004         SOF_OUT_AUDIO_FORMAT_TOKENS,
3005         SOF_COMP_EXT_TOKENS,
3006 };
3007
3008 static enum sof_tokens mixer_token_list[] = {
3009         SOF_COMP_TOKENS,
3010         SOF_AUDIO_FMT_NUM_TOKENS,
3011         SOF_IN_AUDIO_FORMAT_TOKENS,
3012         SOF_OUT_AUDIO_FORMAT_TOKENS,
3013         SOF_COMP_EXT_TOKENS,
3014 };
3015
3016 static enum sof_tokens src_token_list[] = {
3017         SOF_COMP_TOKENS,
3018         SOF_SRC_TOKENS,
3019         SOF_AUDIO_FMT_NUM_TOKENS,
3020         SOF_IN_AUDIO_FORMAT_TOKENS,
3021         SOF_OUT_AUDIO_FORMAT_TOKENS,
3022         SOF_COMP_EXT_TOKENS,
3023 };
3024
3025 static enum sof_tokens process_token_list[] = {
3026         SOF_COMP_TOKENS,
3027         SOF_AUDIO_FMT_NUM_TOKENS,
3028         SOF_IN_AUDIO_FORMAT_TOKENS,
3029         SOF_OUT_AUDIO_FORMAT_TOKENS,
3030         SOF_COMP_EXT_TOKENS,
3031 };
3032
3033 static const struct sof_ipc_tplg_widget_ops tplg_ipc4_widget_ops[SND_SOC_DAPM_TYPE_COUNT] = {
3034         [snd_soc_dapm_aif_in] =  {sof_ipc4_widget_setup_pcm, sof_ipc4_widget_free_comp_pcm,
3035                                   common_copier_token_list, ARRAY_SIZE(common_copier_token_list),
3036                                   NULL, sof_ipc4_prepare_copier_module,
3037                                   sof_ipc4_unprepare_copier_module},
3038         [snd_soc_dapm_aif_out] = {sof_ipc4_widget_setup_pcm, sof_ipc4_widget_free_comp_pcm,
3039                                   common_copier_token_list, ARRAY_SIZE(common_copier_token_list),
3040                                   NULL, sof_ipc4_prepare_copier_module,
3041                                   sof_ipc4_unprepare_copier_module},
3042         [snd_soc_dapm_dai_in] = {sof_ipc4_widget_setup_comp_dai, sof_ipc4_widget_free_comp_dai,
3043                                  dai_token_list, ARRAY_SIZE(dai_token_list), NULL,
3044                                  sof_ipc4_prepare_copier_module,
3045                                  sof_ipc4_unprepare_copier_module},
3046         [snd_soc_dapm_dai_out] = {sof_ipc4_widget_setup_comp_dai, sof_ipc4_widget_free_comp_dai,
3047                                   dai_token_list, ARRAY_SIZE(dai_token_list), NULL,
3048                                   sof_ipc4_prepare_copier_module,
3049                                   sof_ipc4_unprepare_copier_module},
3050         [snd_soc_dapm_buffer] = {sof_ipc4_widget_setup_pcm, sof_ipc4_widget_free_comp_pcm,
3051                                  common_copier_token_list, ARRAY_SIZE(common_copier_token_list),
3052                                  NULL, sof_ipc4_prepare_copier_module,
3053                                  sof_ipc4_unprepare_copier_module},
3054         [snd_soc_dapm_scheduler] = {sof_ipc4_widget_setup_comp_pipeline,
3055                                     sof_ipc4_widget_free_comp_pipeline,
3056                                     pipeline_token_list, ARRAY_SIZE(pipeline_token_list), NULL,
3057                                     NULL, NULL},
3058         [snd_soc_dapm_pga] = {sof_ipc4_widget_setup_comp_pga, sof_ipc4_widget_free_comp_pga,
3059                               pga_token_list, ARRAY_SIZE(pga_token_list), NULL,
3060                               sof_ipc4_prepare_gain_module,
3061                               NULL},
3062         [snd_soc_dapm_mixer] = {sof_ipc4_widget_setup_comp_mixer, sof_ipc4_widget_free_comp_mixer,
3063                                 mixer_token_list, ARRAY_SIZE(mixer_token_list),
3064                                 NULL, sof_ipc4_prepare_mixer_module,
3065                                 NULL},
3066         [snd_soc_dapm_src] = {sof_ipc4_widget_setup_comp_src, sof_ipc4_widget_free_comp_src,
3067                                 src_token_list, ARRAY_SIZE(src_token_list),
3068                                 NULL, sof_ipc4_prepare_src_module,
3069                                 NULL},
3070         [snd_soc_dapm_effect] = {sof_ipc4_widget_setup_comp_process,
3071                                 sof_ipc4_widget_free_comp_process,
3072                                 process_token_list, ARRAY_SIZE(process_token_list),
3073                                 NULL, sof_ipc4_prepare_process_module,
3074                                 NULL},
3075 };
3076
3077 const struct sof_ipc_tplg_ops ipc4_tplg_ops = {
3078         .widget = tplg_ipc4_widget_ops,
3079         .token_list = ipc4_token_list,
3080         .control_setup = sof_ipc4_control_setup,
3081         .control = &tplg_ipc4_control_ops,
3082         .widget_setup = sof_ipc4_widget_setup,
3083         .widget_free = sof_ipc4_widget_free,
3084         .route_setup = sof_ipc4_route_setup,
3085         .route_free = sof_ipc4_route_free,
3086         .dai_config = sof_ipc4_dai_config,
3087         .parse_manifest = sof_ipc4_parse_manifest,
3088         .dai_get_clk = sof_ipc4_dai_get_clk,
3089         .tear_down_all_pipelines = sof_ipc4_tear_down_all_pipelines,
3090         .link_setup = sof_ipc4_link_setup,
3091 };