1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
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.
6 // Copyright(c) 2022 Intel Corporation. All rights reserved.
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>
15 #include "sof-audio.h"
16 #include "ipc4-priv.h"
17 #include "ipc4-topology.h"
21 * The ignore_cpc flag can be used to ignore the CPC value for all modules by
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.
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.");
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
37 static DEFINE_IDA(alh_group_ida);
38 static DEFINE_IDA(pipeline_ida);
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)},
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)},
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)},
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)},
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)},
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},
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},
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)},
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)},
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)},
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)},
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)},
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)},
170 static void sof_ipc4_dbg_audio_format(struct device *dev, struct sof_ipc4_pin_format *pin_fmt,
175 for (i = 0; i < num_formats; i++) {
176 struct sof_ipc4_audio_format *fmt = &pin_fmt[i].audio_fmt;
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);
185 static const struct sof_ipc4_audio_format *
186 sof_ipc4_get_input_pin_audio_fmt(struct snd_sof_widget *swidget, int pin_index)
188 struct sof_ipc4_base_module_cfg_ext *base_cfg_ext;
189 struct sof_ipc4_process *process;
192 if (swidget->id != snd_soc_dapm_effect) {
193 struct sof_ipc4_base_module_cfg *base = swidget->private;
195 /* For non-process modules, base module config format is used for all input pins */
196 return &base->audio_fmt;
199 process = swidget->private;
200 base_cfg_ext = process->base_config_ext;
203 * If there are multiple input formats available for a pin, the first available format
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];
209 if (pin_format->pin_index == pin_index)
210 return &pin_format->audio_fmt;
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
223 * Return: 0 if successful
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)
230 struct sof_ipc4_pin_format *in_format = NULL;
231 struct sof_ipc4_pin_format *out_format;
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);
238 dev_err(scomp->dev, "Failed to parse audio format token count\n");
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");
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);
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);
255 dev_err(scomp->dev, "parse comp tokens for %s failed, error: %d\n",
256 swidget->widget->name, ret);
260 dev_dbg(scomp->dev, "widget %s: is_pages: %d\n", swidget->widget->name,
261 module_base_cfg->is_pages);
263 if (available_fmt->num_input_formats) {
264 in_format = kcalloc(available_fmt->num_input_formats,
265 sizeof(*in_format), GFP_KERNEL);
268 available_fmt->input_pin_fmts = in_format;
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);
275 dev_err(scomp->dev, "parse input audio fmt tokens failed %d\n", ret);
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);
284 if (available_fmt->num_output_formats) {
285 out_format = kcalloc(available_fmt->num_output_formats, sizeof(*out_format),
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);
297 dev_err(scomp->dev, "parse output audio fmt tokens failed\n");
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);
313 available_fmt->input_pin_fmts = NULL;
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)
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;
327 static void sof_ipc4_widget_free_comp_pipeline(struct snd_sof_widget *swidget)
329 kfree(swidget->private);
332 static int sof_ipc4_widget_set_module_info(struct snd_sof_widget *swidget)
334 struct snd_soc_component *scomp = swidget->scomp;
335 struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
337 swidget->module_info = sof_ipc4_find_module_by_uuid(sdev, &swidget->uuid);
339 if (swidget->module_info)
342 dev_err(sdev->dev, "failed to find module info for widget %s with UUID %pUL\n",
343 swidget->widget->name, &swidget->uuid);
347 static int sof_ipc4_widget_setup_msg(struct snd_sof_widget *swidget, struct sof_ipc4_msg *msg)
349 struct sof_ipc4_fw_module *fw_module;
353 ret = sof_ipc4_widget_set_module_info(swidget);
357 fw_module = swidget->module_info;
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);
364 msg->extension = SOF_IPC4_MOD_EXT_CORE_ID(swidget->core);
366 type = (fw_module->man4_module_entry.type & SOF_IPC4_MODULE_DP) ? 1 : 0;
367 msg->extension |= SOF_IPC4_MOD_EXT_DOMAIN(type);
372 static void sof_ipc4_widget_update_kcontrol_module_id(struct snd_sof_widget *swidget)
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;
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;
385 msg->primary |= fw_module->man4_module_entry.id;
390 static int sof_ipc4_widget_setup_pcm(struct snd_sof_widget *swidget)
392 struct sof_ipc4_available_audio_format *available_fmt;
393 struct snd_soc_component *scomp = swidget->scomp;
394 struct sof_ipc4_copier *ipc4_copier;
398 ipc4_copier = kzalloc(sizeof(*ipc4_copier), GFP_KERNEL);
402 swidget->private = ipc4_copier;
403 available_fmt = &ipc4_copier->available_fmt;
405 dev_dbg(scomp->dev, "Updating IPC structure for %s\n", swidget->widget->name);
407 ret = sof_ipc4_get_audio_fmt(scomp, swidget, available_fmt,
408 &ipc4_copier->data.base_config);
413 * This callback is used by host copier and module-to-module copier,
414 * and only host copier needs to set gtw_cfg.
416 if (!WIDGET_IS_AIF(swidget->id))
419 ret = sof_update_ipc_object(scomp, &node_type,
420 SOF_COPIER_TOKENS, swidget->tuples,
421 swidget->num_tuples, sizeof(node_type), 1);
424 dev_err(scomp->dev, "parse host copier node type token failed %d\n",
426 goto free_available_fmt;
428 dev_dbg(scomp->dev, "host copier '%s' node_type %u\n", swidget->widget->name, node_type);
431 ipc4_copier->gtw_attr = kzalloc(sizeof(*ipc4_copier->gtw_attr), GFP_KERNEL);
432 if (!ipc4_copier->gtw_attr) {
434 goto free_available_fmt;
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;
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);
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;
451 dev_err(scomp->dev, "invalid widget type %d\n", swidget->id);
456 /* set up module info and message header */
457 ret = sof_ipc4_widget_setup_msg(swidget, &ipc4_copier->msg);
464 kfree(ipc4_copier->gtw_attr);
466 sof_ipc4_free_audio_fmt(available_fmt);
469 swidget->private = NULL;
473 static void sof_ipc4_widget_free_comp_pcm(struct snd_sof_widget *swidget)
475 struct sof_ipc4_copier *ipc4_copier = swidget->private;
476 struct sof_ipc4_available_audio_format *available_fmt;
481 available_fmt = &ipc4_copier->available_fmt;
482 kfree(available_fmt->output_pin_fmts);
483 kfree(ipc4_copier->gtw_attr);
485 swidget->private = NULL;
488 static int sof_ipc4_widget_setup_comp_dai(struct snd_sof_widget *swidget)
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;
499 ipc4_copier = kzalloc(sizeof(*ipc4_copier), GFP_KERNEL);
503 available_fmt = &ipc4_copier->available_fmt;
505 dev_dbg(scomp->dev, "Updating IPC structure for %s\n", swidget->widget->name);
507 ret = sof_ipc4_get_audio_fmt(scomp, swidget, available_fmt,
508 &ipc4_copier->data.base_config);
512 ret = sof_update_ipc_object(scomp, &node_type,
513 SOF_COPIER_TOKENS, swidget->tuples,
514 swidget->num_tuples, sizeof(node_type), 1);
516 dev_err(scomp->dev, "parse dai node type failed %d\n", ret);
517 goto free_available_fmt;
520 ret = sof_update_ipc_object(scomp, ipc4_copier,
521 SOF_DAI_TOKENS, swidget->tuples,
522 swidget->num_tuples, sizeof(u32), 1);
524 dev_err(scomp->dev, "parse dai copier node token failed %d\n", ret);
525 goto free_available_fmt;
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);
531 ipc4_copier->data.gtw_cfg.node_id = SOF_IPC4_NODE_TYPE(node_type);
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) {
537 "Bad DAI type '%d', Chained DMA is only supported by HDA DAIs (%d).\n",
538 ipc4_copier->dai_type, SOF_DAI_INTEL_HDA);
540 goto free_available_fmt;
543 switch (ipc4_copier->dai_type) {
544 case SOF_DAI_INTEL_ALH:
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;
552 snd_soc_dapm_widget_for_each_source_path(swidget->widget, p)
555 if (swidget->id == snd_soc_dapm_dai_in && src_num == 0) {
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.
566 blob = kzalloc(sizeof(*blob), GFP_KERNEL);
569 goto free_available_fmt;
572 list_for_each_entry(w, &sdev->widget_list, list) {
573 if (w->widget->sname &&
574 strcmp(w->widget->sname, swidget->widget->sname))
577 blob->alh_cfg.device_count++;
580 ipc4_copier->copier_config = (uint32_t *)blob;
581 ipc4_copier->data.gtw_cfg.config_length = sizeof(*blob) >> 2;
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);
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);
595 ipc4_copier->gtw_attr = kzalloc(sizeof(*ipc4_copier->gtw_attr), GFP_KERNEL);
596 if (!ipc4_copier->gtw_attr) {
598 goto free_available_fmt;
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;
608 dai->private = ipc4_copier;
610 /* set up module info and message header */
611 ret = sof_ipc4_widget_setup_msg(swidget, &ipc4_copier->msg);
613 goto free_copier_config;
618 kfree(ipc4_copier->copier_config);
620 sof_ipc4_free_audio_fmt(available_fmt);
628 static void sof_ipc4_widget_free_comp_dai(struct snd_sof_widget *swidget)
630 struct sof_ipc4_available_audio_format *available_fmt;
631 struct snd_sof_dai *dai = swidget->private;
632 struct sof_ipc4_copier *ipc4_copier;
639 swidget->private = NULL;
643 ipc4_copier = dai->private;
644 available_fmt = &ipc4_copier->available_fmt;
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);
652 swidget->private = NULL;
655 static int sof_ipc4_widget_setup_comp_pipeline(struct snd_sof_widget *swidget)
657 struct snd_soc_component *scomp = swidget->scomp;
658 struct sof_ipc4_pipeline *pipeline;
659 struct snd_sof_pipeline *spipe = swidget->spipe;
662 pipeline = kzalloc(sizeof(*pipeline), GFP_KERNEL);
666 ret = sof_update_ipc_object(scomp, pipeline, SOF_SCHED_TOKENS, swidget->tuples,
667 swidget->num_tuples, sizeof(*pipeline), 1);
669 dev_err(scomp->dev, "parsing scheduler tokens failed\n");
673 swidget->core = pipeline->core_id;
674 spipe->core_mask |= BIT(pipeline->core_id);
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;
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);
686 dev_err(scomp->dev, "parsing pipeline tokens failed\n");
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);
694 swidget->private = pipeline;
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);
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;
711 static int sof_ipc4_widget_setup_comp_pga(struct snd_sof_widget *swidget)
713 struct snd_soc_component *scomp = swidget->scomp;
714 struct sof_ipc4_gain *gain;
717 gain = kzalloc(sizeof(*gain), GFP_KERNEL);
721 swidget->private = gain;
723 gain->data.params.channels = SOF_IPC4_GAIN_ALL_CHANNELS_MASK;
724 gain->data.params.init_val = SOF_IPC4_VOL_ZERO_DB;
726 ret = sof_ipc4_get_audio_fmt(scomp, swidget, &gain->available_fmt, &gain->data.base_config);
730 ret = sof_update_ipc_object(scomp, &gain->data.params, SOF_GAIN_TOKENS,
731 swidget->tuples, swidget->num_tuples, sizeof(gain->data), 1);
733 dev_err(scomp->dev, "Parsing gain tokens failed\n");
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);
742 ret = sof_ipc4_widget_setup_msg(swidget, &gain->msg);
746 sof_ipc4_widget_update_kcontrol_module_id(swidget);
750 sof_ipc4_free_audio_fmt(&gain->available_fmt);
752 swidget->private = NULL;
756 static void sof_ipc4_widget_free_comp_pga(struct snd_sof_widget *swidget)
758 struct sof_ipc4_gain *gain = swidget->private;
763 sof_ipc4_free_audio_fmt(&gain->available_fmt);
764 kfree(swidget->private);
765 swidget->private = NULL;
768 static int sof_ipc4_widget_setup_comp_mixer(struct snd_sof_widget *swidget)
770 struct snd_soc_component *scomp = swidget->scomp;
771 struct sof_ipc4_mixer *mixer;
774 dev_dbg(scomp->dev, "Updating IPC structure for %s\n", swidget->widget->name);
776 mixer = kzalloc(sizeof(*mixer), GFP_KERNEL);
780 swidget->private = mixer;
782 ret = sof_ipc4_get_audio_fmt(scomp, swidget, &mixer->available_fmt,
783 &mixer->base_config);
787 ret = sof_ipc4_widget_setup_msg(swidget, &mixer->msg);
793 sof_ipc4_free_audio_fmt(&mixer->available_fmt);
795 swidget->private = NULL;
799 static int sof_ipc4_widget_setup_comp_src(struct snd_sof_widget *swidget)
801 struct snd_soc_component *scomp = swidget->scomp;
802 struct snd_sof_pipeline *spipe = swidget->spipe;
803 struct sof_ipc4_src *src;
806 dev_dbg(scomp->dev, "Updating IPC structure for %s\n", swidget->widget->name);
808 src = kzalloc(sizeof(*src), GFP_KERNEL);
812 swidget->private = src;
814 ret = sof_ipc4_get_audio_fmt(scomp, swidget, &src->available_fmt,
815 &src->data.base_config);
819 ret = sof_update_ipc_object(scomp, &src->data, SOF_SRC_TOKENS, swidget->tuples,
820 swidget->num_tuples, sizeof(*src), 1);
822 dev_err(scomp->dev, "Parsing SRC tokens failed\n");
826 spipe->core_mask |= BIT(swidget->core);
828 dev_dbg(scomp->dev, "SRC sink rate %d\n", src->data.sink_rate);
830 ret = sof_ipc4_widget_setup_msg(swidget, &src->msg);
836 sof_ipc4_free_audio_fmt(&src->available_fmt);
838 swidget->private = NULL;
842 static void sof_ipc4_widget_free_comp_src(struct snd_sof_widget *swidget)
844 struct sof_ipc4_src *src = swidget->private;
849 sof_ipc4_free_audio_fmt(&src->available_fmt);
850 kfree(swidget->private);
851 swidget->private = NULL;
854 static void sof_ipc4_widget_free_comp_mixer(struct snd_sof_widget *swidget)
856 struct sof_ipc4_mixer *mixer = swidget->private;
861 sof_ipc4_free_audio_fmt(&mixer->available_fmt);
862 kfree(swidget->private);
863 swidget->private = NULL;
867 * Add the process modules support. The process modules are defined as snd_soc_dapm_effect modules.
869 static int sof_ipc4_widget_setup_comp_process(struct snd_sof_widget *swidget)
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;
878 process = kzalloc(sizeof(*process), GFP_KERNEL);
882 swidget->private = process;
884 ret = sof_ipc4_get_audio_fmt(scomp, swidget, &process->available_fmt,
885 &process->base_config);
889 ret = sof_ipc4_widget_setup_msg(swidget, &process->msg);
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);
898 process->ipc_config_size = sizeof(struct sof_ipc4_base_module_cfg);
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));
907 base_cfg_ext = kzalloc(ext_size, GFP_KERNEL);
910 goto free_available_fmt;
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;
920 cfg = kzalloc(process->ipc_config_size, GFP_KERNEL);
923 goto free_base_cfg_ext;
926 process->ipc_config_data = cfg;
928 sof_ipc4_widget_update_kcontrol_module_id(swidget);
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);
935 kfree(process->base_config_ext);
936 process->base_config_ext = NULL;
938 sof_ipc4_free_audio_fmt(&process->available_fmt);
941 swidget->private = NULL;
945 static void sof_ipc4_widget_free_comp_process(struct snd_sof_widget *swidget)
947 struct sof_ipc4_process *process = swidget->private;
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;
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)
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;
969 ibs = base_config->ibs;
970 bss = base_config->is_pages;
972 task_mem = SOF_IPC4_PIPELINE_OBJECT_SIZE;
973 task_mem += SOF_IPC4_MODULE_INSTANCE_LIST_ITEM_SIZE + bss;
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;
980 task_mem += SOF_IPC4_FW_ROUNDUP(SOF_IPC4_DP_TASK_OBJECT_SIZE);
981 task_mem += SOF_IPC4_DP_TASK_LIST_SIZE;
984 ibs = SOF_IPC4_FW_ROUNDUP(ibs);
985 queue_mem = SOF_IPC4_FW_MAX_QUEUE_COUNT * (SOF_IPC4_DATA_QUEUE_OBJECT_SIZE + ibs);
987 total = SOF_IPC4_FW_PAGE(task_mem + queue_mem);
989 pipe_widget = swidget->spipe->pipe_widget;
990 pipeline = pipe_widget->private;
991 pipeline->mem_usage += total;
993 /* Update base_config->cpc from the module manifest */
994 sof_ipc4_update_cpc_from_manifest(sdev, fw_module, base_config);
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,
1000 base_config->cpc = 0;
1002 dev_dbg(sdev->dev, "%s: ibs / obs / cpc: %u / %u / %u\n",
1003 swidget->widget->name, base_config->ibs, base_config->obs,
1008 static int sof_ipc4_widget_assign_instance_id(struct snd_sof_dev *sdev,
1009 struct snd_sof_widget *swidget)
1011 struct sof_ipc4_fw_module *fw_module = swidget->module_info;
1012 int max_instances = fw_module->man4_module_entry.instance_max_count;
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;
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)
1028 snd_pcm_format_t snd_fmt;
1029 struct snd_interval *i;
1031 int valid_bits = SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(fmt->fmt_cfg);
1032 unsigned int channels, rate;
1034 switch (valid_bits) {
1036 snd_fmt = SNDRV_PCM_FORMAT_S16_LE;
1039 snd_fmt = SNDRV_PCM_FORMAT_S24_LE;
1042 snd_fmt = SNDRV_PCM_FORMAT_S32_LE;
1045 dev_err(sdev->dev, "invalid PCM valid_bits %d\n", valid_bits);
1049 m = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
1051 snd_mask_set_format(m, snd_fmt);
1053 rate = fmt->sampling_frequency;
1054 i = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE);
1058 channels = SOF_IPC4_AUDIO_FORMAT_CFG_CHANNELS_COUNT(fmt->fmt_cfg);
1059 i = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS);
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)
1069 struct sof_ipc4_audio_format *fmt;
1070 u32 rate, channels, valid_bits;
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);
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;
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);
1087 if (_rate != rate || _channels != channels || _valid_bits != valid_bits)
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)
1100 struct sof_ipc4_audio_format *out_fmt;
1104 if (!available_fmt->num_output_formats)
1107 single_format = sof_ipc4_is_single_format(sdev, available_fmt->output_pin_fmts,
1108 available_fmt->num_output_formats);
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;
1117 * if there are multiple output formats, then choose the output format that matches
1118 * the reference params
1120 for (i = 0; i < available_fmt->num_output_formats; i++) {
1121 u32 _out_rate, _out_channels, _out_valid_bits;
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);
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;
1138 static int sof_ipc4_get_valid_bits(struct snd_sof_dev *sdev, struct snd_pcm_hw_params *params)
1140 switch (params_format(params)) {
1141 case SNDRV_PCM_FORMAT_S16_LE:
1143 case SNDRV_PCM_FORMAT_S24_LE:
1145 case SNDRV_PCM_FORMAT_S32_LE:
1148 dev_err(sdev->dev, "invalid pcm frame format %d\n", params_format(params));
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)
1159 struct sof_ipc4_pin_format *pin_fmts = available_fmt->input_pin_fmts;
1160 u32 pin_fmts_size = available_fmt->num_input_formats;
1165 int sample_valid_bits;
1168 if (!available_fmt->num_input_formats) {
1169 dev_err(sdev->dev, "no input formats for %s\n", swidget->widget->name);
1173 single_format = sof_ipc4_is_single_format(sdev, available_fmt->input_pin_fmts,
1174 available_fmt->num_input_formats);
1178 sample_valid_bits = sof_ipc4_get_valid_bits(sdev, params);
1179 if (sample_valid_bits < 0)
1180 return sample_valid_bits;
1183 * Search supported input audio formats with pin index 0 to match rate, channels and
1184 * sample_valid_bits from reference params
1186 for (i = 0; i < pin_fmts_size; i++) {
1187 struct sof_ipc4_audio_format *fmt = &pin_fmts[i].audio_fmt;
1189 if (pin_fmts[i].pin_index)
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);
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));
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));
1215 /* set base_cfg ibs/obs */
1216 base_config->ibs = available_fmt->input_pin_fmts[i].buffer_size;
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);
1225 static void sof_ipc4_unprepare_copier_module(struct snd_sof_widget *swidget)
1227 struct sof_ipc4_copier *ipc4_copier = NULL;
1228 struct snd_sof_widget *pipe_widget;
1229 struct sof_ipc4_pipeline *pipeline;
1231 /* reset pipeline memory usage */
1232 pipe_widget = swidget->spipe->pipe_widget;
1233 pipeline = pipe_widget->private;
1234 pipeline->mem_usage = 0;
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;
1241 ipc4_copier = swidget->private;
1242 } else if (WIDGET_IS_DAI(swidget->id)) {
1243 struct snd_sof_dai *dai = swidget->private;
1245 ipc4_copier = dai->private;
1247 if (pipeline->use_chain_dma) {
1248 pipeline->msg.primary = 0;
1249 pipeline->msg.extension = 0;
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;
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) -
1261 ida_free(&alh_group_ida, group_id);
1264 /* clear the node ID */
1265 copier_data->gtw_cfg.node_id &= ~SOF_IPC4_NODE_INDEX_MASK;
1270 kfree(ipc4_copier->ipc_config_data);
1271 ipc4_copier->ipc_config_data = NULL;
1272 ipc4_copier->ipc_config_size = 0;
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)
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;
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;
1294 if (!dai_link_found) {
1295 dev_err(sdev->dev, "%s: no DAI link found for DAI %s\n", __func__, dai->name);
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;
1307 if (!hw_cfg_found) {
1308 dev_err(sdev->dev, "%s: no matching hw_config found for DAI %s\n", __func__,
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);
1317 dev_dbg(sdev->dev, "sample rate: %d sample width: %d channels: %d\n",
1318 *sample_rate, *bit_depth, *channel_count);
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)
1327 struct sof_ipc4_fw_data *ipc4_data = sdev->private;
1328 struct nhlt_specific_cfg *cfg;
1329 int sample_rate, channel_count;
1333 /* convert to NHLT type */
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);
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,
1352 dev_dbg(sdev->dev, "dai index %d nhlt type %d direction %d\n",
1353 dai_index, nhlt_type, dir);
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,
1362 "no matching blob for sample rate: %d sample width: %d channels: %d\n",
1363 sample_rate, bit_depth, channel_count);
1367 /* config length should be in dwords */
1368 *len = cfg->size >> 2;
1369 *dst = (u32 *)cfg->caps;
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)
1382 bool sof_ipc4_copier_is_single_format(struct snd_sof_dev *sdev,
1383 struct sof_ipc4_pin_format *pin_fmts,
1386 struct sof_ipc4_audio_format *fmt;
1390 fmt = &pin_fmts[0].audio_fmt;
1391 valid_bits = SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(fmt->fmt_cfg);
1393 /* check if all formats in topology are the same */
1394 for (i = 1; i < pin_fmts_size; i++) {
1397 fmt = &pin_fmts[i].audio_fmt;
1398 _valid_bits = SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(fmt->fmt_cfg);
1400 if (_valid_bits != valid_bits)
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)
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;
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;
1431 dev_dbg(sdev->dev, "copier %s, type %d", swidget->widget->name, swidget->id);
1433 switch (swidget->id) {
1434 case snd_soc_dapm_aif_in:
1435 case snd_soc_dapm_aif_out:
1437 struct sof_ipc4_gtw_attributes *gtw_attr;
1438 struct snd_sof_widget *pipe_widget;
1439 struct sof_ipc4_pipeline *pipeline;
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);
1446 dev_err(scomp->dev, "Failed to parse deep buffer dma size for %s\n",
1447 swidget->widget->name);
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;
1456 pipe_widget = swidget->spipe->pipe_widget;
1457 pipeline = pipe_widget->private;
1459 if (pipeline->use_chain_dma) {
1463 host_dma_id = platform_params->stream_tag - 1;
1464 pipeline->msg.primary |= SOF_IPC4_GLB_CHAIN_DMA_HOST_ID(host_dma_id);
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;
1471 * Despite its name the bitfield 'fifo_size' is used to define DMA buffer
1472 * size. The expression calculates 2ms buffer size.
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);
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().
1484 copier_data->gtw_cfg.node_id = SOF_IPC4_INVALID_NODE_ID;
1490 * Use the input_pin_fmts to match pcm params for playback and the output_pin_fmts
1493 if (dir == SNDRV_PCM_STREAM_PLAYBACK)
1494 ref_params = fe_params;
1496 ref_params = pipeline_params;
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);
1502 /* set gateway attributes */
1503 gtw_attr->lp_buffer_alloc = pipeline->lp_mode;
1506 case snd_soc_dapm_dai_in:
1507 case snd_soc_dapm_dai_out:
1509 struct snd_sof_widget *pipe_widget = swidget->spipe->pipe_widget;
1510 struct sof_ipc4_pipeline *pipeline = pipe_widget->private;
1512 if (pipeline->use_chain_dma)
1515 dai = swidget->private;
1517 ipc4_copier = (struct sof_ipc4_copier *)dai->private;
1518 copier_data = &ipc4_copier->data;
1519 available_fmt = &ipc4_copier->available_fmt;
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.
1527 if (dir == SNDRV_PCM_STREAM_PLAYBACK)
1528 ref_params = pipeline_params;
1530 ref_params = fe_params;
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);
1541 case snd_soc_dapm_buffer:
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;
1551 dev_err(sdev->dev, "unsupported type %d for copier %s",
1552 swidget->id, swidget->widget->name);
1556 /* set input and output audio formats */
1557 ret = sof_ipc4_init_input_audio_fmt(sdev, swidget, &copier_data->base_config, ref_params,
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:
1571 struct sof_ipc4_audio_format *in_fmt;
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);
1577 if (!single_output_format)
1578 out_ref_valid_bits =
1579 SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(in_fmt->fmt_cfg);
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;
1594 * Unsupported type should be caught by the former switch default
1595 * case, this should never happen in reality.
1601 * if the output format is the same across all available output formats, choose
1602 * that as the reference.
1604 if (single_output_format) {
1605 struct sof_ipc4_audio_format *out_fmt;
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);
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);
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;
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.
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);
1637 switch (swidget->id) {
1638 case snd_soc_dapm_dai_in:
1639 case snd_soc_dapm_dai_out:
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
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;
1657 blob = (struct sof_ipc4_alh_configuration_blob *)ipc4_copier->copier_config;
1659 blob->gw_attr.lp_buffer_alloc = 0;
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) {
1671 step = ch_count / blob->alh_cfg.device_count;
1672 mask = GENMASK(step - 1, 0);
1674 * Set each gtw_cfg.node_id to blob->alh_cfg.mapping[]
1675 * for all widgets with the same stream name
1678 list_for_each_entry(w, &sdev->widget_list, list) {
1679 if (w->widget->sname &&
1680 strcmp(w->widget->sname, swidget->widget->sname))
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;
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
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.
1698 if (w->id == snd_soc_dapm_dai_in)
1699 blob->alh_cfg.mapping[i].channel_mask = ch_mask;
1701 blob->alh_cfg.mapping[i].channel_mask = mask << (step * i);
1705 if (blob->alh_cfg.device_count > 1) {
1708 group_id = ida_alloc_max(&alh_group_ida, ALH_MULTI_GTW_COUNT - 1,
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);
1723 /* modify the input params for the next widget */
1724 ret = sof_ipc4_update_hw_params(sdev, pipeline_params, &copier_data->out_format);
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
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;
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);
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;
1757 data = &ipc4_copier->copier_config;
1758 ipc_config_size = &ipc4_copier->ipc_config_size;
1759 ipc_config_data = &ipc4_copier->ipc_config_data;
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;
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;
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);
1778 ipc_size += dma_config_tlv_size;
1780 /* we also need to increase the size at the gtw level */
1781 copier_data->gtw_cfg.config_length += dma_config_tlv_size / 4;
1784 dev_dbg(sdev->dev, "copier %s, IPC size is %d", swidget->widget->name, ipc_size);
1786 *ipc_config_data = kzalloc(ipc_size, GFP_KERNEL);
1787 if (!*ipc_config_data)
1790 *ipc_config_size = ipc_size;
1792 /* update pipeline memory usage */
1793 sof_ipc4_update_resource_usage(sdev, swidget, &copier_data->base_config);
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);
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);
1808 * Restore gateway config length now that IPC payload is prepared. This avoids
1809 * counting the DMA CONFIG TLV multiple times
1811 copier_data->gtw_cfg.config_length = gtw_cfg_config_length / 4;
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)
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;
1829 ret = sof_ipc4_init_input_audio_fmt(sdev, swidget, &gain->data.base_config,
1830 pipeline_params, available_fmt);
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);
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);
1842 dev_err(sdev->dev, "Failed to initialize output format for %s",
1843 swidget->widget->name);
1847 /* update pipeline memory usage */
1848 sof_ipc4_update_resource_usage(sdev, swidget, &gain->data.base_config);
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)
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;
1866 ret = sof_ipc4_init_input_audio_fmt(sdev, swidget, &mixer->base_config,
1867 pipeline_params, available_fmt);
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);
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);
1879 dev_err(sdev->dev, "Failed to initialize output format for %s",
1880 swidget->widget->name);
1884 /* update pipeline memory usage */
1885 sof_ipc4_update_resource_usage(sdev, swidget, &mixer->base_config);
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)
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;
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;
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.
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);
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.
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);
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.
1932 out_ref_rate = params_rate(fe_params);
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;
1943 /* update pipeline memory usage */
1944 sof_ipc4_update_resource_usage(sdev, swidget, &src->data.base_config);
1946 out_audio_fmt = &available_fmt->output_pin_fmts[output_format_index].audio_fmt;
1947 src->data.sink_rate = out_audio_fmt->sampling_frequency;
1949 /* update pipeline_params for sink widgets */
1950 return sof_ipc4_update_hw_params(sdev, pipeline_params, out_audio_fmt);
1954 sof_ipc4_process_set_pin_formats(struct snd_sof_widget *swidget, int pin_type)
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;
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;
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;
1977 for (i = pin_format_offset; i < num_pins + pin_format_offset; i++) {
1978 pin_format = &base_cfg_ext->pin_formats[i];
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;
1986 pin_format->buffer_size = process->base_config.obs;
1987 pin_format->audio_fmt = process->output_format;
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
1997 for (j = 0; j < format_list_count; j++) {
1998 struct sof_ipc4_pin_format *pin_format_item = &format_list_to_search[j];
2000 if (pin_format_item->pin_index == i - pin_format_offset) {
2001 *pin_format = *pin_format_item;
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);
2017 static int sof_ipc4_process_add_base_cfg_extn(struct snd_sof_widget *swidget)
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);
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)
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;
2046 ret = sof_ipc4_init_input_audio_fmt(sdev, swidget, &process->base_config,
2047 pipeline_params, available_fmt);
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);
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;
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));
2073 /* modify the pipeline params with the pin 0 output format */
2074 ret = sof_ipc4_update_hw_params(sdev, pipeline_params, &process->output_format);
2079 /* update pipeline memory usage */
2080 sof_ipc4_update_resource_usage(sdev, swidget, &process->base_config);
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);
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;
2089 ret = sof_ipc4_process_add_base_cfg_extn(swidget);
2093 memcpy(cfg, base_cfg_ext, process->base_config_ext_size);
2099 static int sof_ipc4_control_load_volume(struct snd_sof_dev *sdev, struct snd_sof_control *scontrol)
2101 struct sof_ipc4_control_data *control_data;
2102 struct sof_ipc4_msg *msg;
2105 scontrol->size = struct_size(control_data, chanv, scontrol->num_channels);
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)
2112 control_data = scontrol->ipc_control_data;
2113 control_data->index = scontrol->index;
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);
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);
2124 msg->extension = SOF_IPC4_MOD_EXT_MSG_PARAM_ID(SOF_IPC4_GAIN_PARAM_ID);
2126 for (i = 0; i < scontrol->num_channels; i++) {
2127 control_data->chanv[i].channel = i;
2129 * Default, initial values:
2130 * - 0dB for volume controls
2131 * - off (0) for switch controls - value already zero after
2134 if (scontrol->max > 1)
2135 control_data->chanv[i].value = SOF_IPC4_VOL_ZERO_DB;
2141 static int sof_ipc4_control_load_enum(struct snd_sof_dev *sdev, struct snd_sof_control *scontrol)
2143 struct sof_ipc4_control_data *control_data;
2144 struct sof_ipc4_msg *msg;
2147 scontrol->size = struct_size(control_data, chanv, scontrol->num_channels);
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)
2154 control_data = scontrol->ipc_control_data;
2155 control_data->index = scontrol->index;
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);
2162 msg->extension = SOF_IPC4_MOD_EXT_MSG_PARAM_ID(SOF_IPC4_ENUM_CONTROL_PARAM_ID);
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;
2171 static int sof_ipc4_control_load_bytes(struct snd_sof_dev *sdev, struct snd_sof_control *scontrol)
2173 struct sof_ipc4_control_data *control_data;
2174 struct sof_ipc4_msg *msg;
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);
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));
2190 scontrol->size = sizeof(struct sof_ipc4_control_data) + scontrol->priv_size;
2192 scontrol->ipc_control_data = kzalloc(scontrol->max_size, GFP_KERNEL);
2193 if (!scontrol->ipc_control_data)
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;
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);
2210 /* TODO: check the ABI version */
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",
2216 control_data->data->size + sizeof(struct sof_abi_hdr),
2217 scontrol->priv_size);
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);
2231 kfree(scontrol->ipc_control_data);
2232 scontrol->ipc_control_data = NULL;
2236 static int sof_ipc4_control_setup(struct snd_sof_dev *sdev, struct snd_sof_control *scontrol)
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);
2255 static int sof_ipc4_widget_setup(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget)
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;
2265 switch (swidget->id) {
2266 case snd_soc_dapm_scheduler:
2267 pipeline = swidget->private;
2269 if (pipeline->use_chain_dma) {
2270 dev_warn(sdev->dev, "use_chain_dma set for scheduler %s",
2271 swidget->widget->name);
2275 dev_dbg(sdev->dev, "pipeline: %d memory pages: %d\n", swidget->pipeline_id,
2276 pipeline->mem_usage);
2278 msg = &pipeline->msg;
2279 msg->primary |= pipeline->mem_usage;
2281 swidget->instance_id = ida_alloc_max(&pipeline_ida, ipc4_data->max_num_pipelines,
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;
2288 msg->primary &= ~SOF_IPC4_GLB_PIPE_INSTANCE_MASK;
2289 msg->primary |= SOF_IPC4_GLB_PIPE_INSTANCE_ID(swidget->instance_id);
2291 case snd_soc_dapm_aif_in:
2292 case snd_soc_dapm_aif_out:
2293 case snd_soc_dapm_buffer:
2295 struct sof_ipc4_copier *ipc4_copier = swidget->private;
2297 pipeline = pipe_widget->private;
2298 if (pipeline->use_chain_dma)
2301 ipc_size = ipc4_copier->ipc_config_size;
2302 ipc_data = ipc4_copier->ipc_config_data;
2304 msg = &ipc4_copier->msg;
2307 case snd_soc_dapm_dai_in:
2308 case snd_soc_dapm_dai_out:
2310 struct snd_sof_dai *dai = swidget->private;
2311 struct sof_ipc4_copier *ipc4_copier = dai->private;
2313 pipeline = pipe_widget->private;
2314 if (pipeline->use_chain_dma)
2317 ipc_size = ipc4_copier->ipc_config_size;
2318 ipc_data = ipc4_copier->ipc_config_data;
2320 msg = &ipc4_copier->msg;
2323 case snd_soc_dapm_pga:
2325 struct sof_ipc4_gain *gain = swidget->private;
2327 ipc_size = sizeof(gain->data);
2328 ipc_data = &gain->data;
2333 case snd_soc_dapm_mixer:
2335 struct sof_ipc4_mixer *mixer = swidget->private;
2337 ipc_size = sizeof(mixer->base_config);
2338 ipc_data = &mixer->base_config;
2343 case snd_soc_dapm_src:
2345 struct sof_ipc4_src *src = swidget->private;
2347 ipc_size = sizeof(src->data);
2348 ipc_data = &src->data;
2353 case snd_soc_dapm_effect:
2355 struct sof_ipc4_process *process = swidget->private;
2357 if (!process->ipc_config_size) {
2358 dev_err(sdev->dev, "module %s has no config data!\n",
2359 swidget->widget->name);
2363 ipc_size = process->ipc_config_size;
2364 ipc_data = process->ipc_config_data;
2366 msg = &process->msg;
2370 dev_err(sdev->dev, "widget type %d not supported", swidget->id);
2374 if (swidget->id != snd_soc_dapm_scheduler) {
2375 ret = sof_ipc4_widget_assign_instance_id(sdev, swidget);
2377 dev_err(sdev->dev, "failed to assign instance id for %s\n",
2378 swidget->widget->name);
2382 msg->primary &= ~SOF_IPC4_MOD_INSTANCE_MASK;
2383 msg->primary |= SOF_IPC4_MOD_INSTANCE(swidget->instance_id);
2385 msg->extension &= ~SOF_IPC4_MOD_EXT_PARAM_SIZE_MASK;
2386 msg->extension |= ipc_size >> 2;
2388 msg->extension &= ~SOF_IPC4_MOD_EXT_PPL_ID_MASK;
2389 msg->extension |= SOF_IPC4_MOD_EXT_PPL_ID(pipe_widget->instance_id);
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);
2394 msg->data_size = ipc_size;
2395 msg->data_ptr = ipc_data;
2397 ret = sof_ipc_tx_message_no_reply(sdev->ipc, msg, ipc_size);
2399 dev_err(sdev->dev, "failed to create module %s\n", swidget->widget->name);
2401 if (swidget->id != snd_soc_dapm_scheduler) {
2402 struct sof_ipc4_fw_module *fw_module = swidget->module_info;
2404 ida_free(&fw_module->m_ida, swidget->instance_id);
2406 ida_free(&pipeline_ida, swidget->instance_id);
2413 static int sof_ipc4_widget_free(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget)
2415 struct sof_ipc4_fw_module *fw_module = swidget->module_info;
2416 struct sof_ipc4_fw_data *ipc4_data = sdev->private;
2419 mutex_lock(&ipc4_data->pipeline_state_mutex);
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 }};
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);
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);
2439 msg.primary = header;
2441 ret = sof_ipc_tx_message_no_reply(sdev->ipc, &msg, 0);
2443 dev_err(sdev->dev, "failed to free pipeline widget %s\n",
2444 swidget->widget->name);
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;
2451 struct snd_sof_widget *pipe_widget = swidget->spipe->pipe_widget;
2452 struct sof_ipc4_pipeline *pipeline = pipe_widget->private;
2454 if (!pipeline->use_chain_dma)
2455 ida_free(&fw_module->m_ida, swidget->instance_id);
2458 mutex_unlock(&ipc4_data->pipeline_state_mutex);
2463 static int sof_ipc4_get_queue_id(struct snd_sof_widget *src_widget,
2464 struct snd_sof_widget *sink_widget, bool pin_type)
2466 struct snd_sof_widget *current_swidget;
2467 struct snd_soc_component *scomp;
2468 struct ida *queue_ida;
2469 const char *buddy_name;
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;
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;
2488 scomp = current_swidget->scomp;
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);
2497 /* If there is only one input/output pin, queue id must be 0 */
2501 /* Allocate queue ID from pin binding array if it is defined in topology. */
2503 for (i = 0; i < num_pins; i++) {
2504 if (!strcmp(pin_binding[i], buddy_name))
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.
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);
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);
2521 static void sof_ipc4_put_queue_id(struct snd_sof_widget *swidget, int queue_id,
2524 struct ida *queue_ida;
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;
2533 pin_binding = swidget->input_pin_binding;
2534 queue_ida = &swidget->input_queue_ida;
2535 num_pins = swidget->num_input_pins;
2538 /* Nothing to free if queue ID is not allocated with ida. */
2539 if (num_pins == 1 || pin_binding)
2542 ida_free(queue_ida, queue_id);
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,
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 }};
2557 dev_dbg(sdev->dev, "%s set copier sink %d format\n",
2558 src_widget->widget->name, sink_id);
2560 if (WIDGET_IS_DAI(src_widget->id)) {
2561 struct snd_sof_dai *dai = src_widget->private;
2563 src_config = dai->private;
2565 src_config = src_widget->private;
2568 fw_module = src_widget->module_info;
2570 format.sink_id = sink_id;
2571 memcpy(&format.source_fmt, &src_config->audio_fmt, sizeof(format.source_fmt));
2573 pin_fmt = sof_ipc4_get_input_pin_audio_fmt(sink_widget, sink_id);
2575 dev_err(sdev->dev, "Unable to get pin %d format for %s",
2576 sink_id, sink_widget->widget->name);
2580 memcpy(&format.sink_fmt, pin_fmt, sizeof(format.sink_fmt));
2582 msg.data_size = sizeof(format);
2583 msg.data_ptr = &format;
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);
2591 SOF_IPC4_MOD_EXT_MSG_PARAM_ID(SOF_IPC4_COPIER_MODULE_CFG_PARAM_SET_SINK_FORMAT);
2593 return iops->set_get_data(sdev, &msg, msg.data_size, true);
2596 static int sof_ipc4_route_setup(struct snd_sof_dev *sdev, struct snd_sof_route *sroute)
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;
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) {
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);
2621 if (!src_fw_module || !sink_fw_module) {
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");
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;
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;
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);
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);
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);
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);
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);
2675 msg.primary = header;
2676 msg.extension = extension;
2678 ret = sof_ipc_tx_message_no_reply(sdev->ipc, &msg, 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);
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);
2694 static int sof_ipc4_route_free(struct snd_sof_dev *sdev, struct snd_sof_route *sroute)
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;
2708 /* no route is set up if chain DMA is used */
2709 if (src_pipeline->use_chain_dma || sink_pipeline->use_chain_dma)
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);
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.
2720 if (src_widget->spipe->pipe_widget == sink_widget->spipe->pipe_widget)
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);
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);
2734 msg.primary = header;
2735 msg.extension = extension;
2737 ret = sof_ipc_tx_message_no_reply(sdev->ipc, &msg, 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);
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);
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)
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;
2759 if (!dai || !dai->private) {
2760 dev_err(sdev->dev, "Invalid DAI or DAI private data for %s\n",
2761 swidget->widget->name);
2765 ipc4_copier = (struct sof_ipc4_copier *)dai->private;
2766 copier_data = &ipc4_copier->data;
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);
2778 gtw_attr = ipc4_copier->gtw_attr;
2779 gtw_attr->lp_buffer_alloc = pipeline->lp_mode;
2781 case SOF_DAI_INTEL_ALH:
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
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);
2792 case SOF_DAI_INTEL_DMIC:
2793 case SOF_DAI_INTEL_SSP:
2794 /* nothing to do for SSP/DMIC */
2797 dev_err(sdev->dev, "%s: unsupported dai type %d\n", __func__,
2798 ipc4_copier->dai_type);
2805 static int sof_ipc4_parse_manifest(struct snd_soc_component *scomp, int index,
2806 struct snd_soc_tplg_manifest *man)
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;
2817 if (!size || size < SOF_IPC4_TPLG_ABI_SIZE) {
2818 dev_err(scomp->dev, "%s: Invalid topology ABI size: %u\n",
2823 manifest = (struct sof_manifest *)man_ptr;
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);
2831 /* TODO: Add ABI compatibility check */
2833 /* no more data after the ABI version */
2834 if (size <= SOF_IPC4_TPLG_ABI_SIZE)
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)
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)
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)
2855 dev_warn(scomp->dev, "Skipping unknown manifest data type %d\n",
2856 manifest_tlv->type);
2859 man_ptr += sizeof(struct sof_manifest_tlv) + le32_to_cpu(manifest_tlv->size);
2860 manifest_tlv = (struct sof_manifest_tlv *)man_ptr;
2866 static int sof_ipc4_dai_get_clk(struct snd_sof_dev *sdev, struct snd_sof_dai *dai, int clk_type)
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;
2878 list_for_each_entry(slink, &sdev->dai_link_list, list) {
2879 if (!strcmp(slink->link->name, dai->name)) {
2880 dai_link_found = true;
2885 if (!dai_link_found) {
2886 dev_err(sdev->dev, "no DAI link found for DAI %s\n", dai->name);
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;
2898 if (!hw_cfg_found) {
2899 dev_err(sdev->dev, "no matching hw_config found for DAI %s\n", dai->name);
2903 switch (ipc4_copier->dai_type) {
2904 case SOF_DAI_INTEL_SSP:
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);
2911 dev_err(sdev->dev, "Invalid clk type for SSP %d\n", clk_type);
2916 dev_err(sdev->dev, "DAI type %d not supported yet!\n", ipc4_copier->dai_type);
2923 static int sof_ipc4_tear_down_all_pipelines(struct snd_sof_dev *sdev, bool verify)
2925 struct snd_sof_pcm *spcm;
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.
2937 * This will also make sure that paused streams handled correctly.
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;
2943 if (!substream || !substream->runtime || spcm->stream[dir].suspend_ignored)
2946 if (spcm->stream[dir].list) {
2947 ret = sof_pcm_stream_free(sdev, substream, spcm, dir, true);
2956 static int sof_ipc4_link_setup(struct snd_sof_dev *sdev, struct snd_soc_dai_link *link)
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
2968 link->trigger[SNDRV_PCM_STREAM_PLAYBACK] = SND_SOC_DPCM_TRIGGER_POST;
2969 link->trigger[SNDRV_PCM_STREAM_CAPTURE] = SND_SOC_DPCM_TRIGGER_PRE;
2974 static enum sof_tokens common_copier_token_list[] = {
2976 SOF_AUDIO_FMT_NUM_TOKENS,
2977 SOF_IN_AUDIO_FORMAT_TOKENS,
2978 SOF_OUT_AUDIO_FORMAT_TOKENS,
2979 SOF_COPIER_DEEP_BUFFER_TOKENS,
2981 SOF_COMP_EXT_TOKENS,
2984 static enum sof_tokens pipeline_token_list[] = {
2986 SOF_PIPELINE_TOKENS,
2989 static enum sof_tokens dai_token_list[] = {
2991 SOF_AUDIO_FMT_NUM_TOKENS,
2992 SOF_IN_AUDIO_FORMAT_TOKENS,
2993 SOF_OUT_AUDIO_FORMAT_TOKENS,
2996 SOF_COMP_EXT_TOKENS,
2999 static enum sof_tokens pga_token_list[] = {
3002 SOF_AUDIO_FMT_NUM_TOKENS,
3003 SOF_IN_AUDIO_FORMAT_TOKENS,
3004 SOF_OUT_AUDIO_FORMAT_TOKENS,
3005 SOF_COMP_EXT_TOKENS,
3008 static enum sof_tokens mixer_token_list[] = {
3010 SOF_AUDIO_FMT_NUM_TOKENS,
3011 SOF_IN_AUDIO_FORMAT_TOKENS,
3012 SOF_OUT_AUDIO_FORMAT_TOKENS,
3013 SOF_COMP_EXT_TOKENS,
3016 static enum sof_tokens src_token_list[] = {
3019 SOF_AUDIO_FMT_NUM_TOKENS,
3020 SOF_IN_AUDIO_FORMAT_TOKENS,
3021 SOF_OUT_AUDIO_FORMAT_TOKENS,
3022 SOF_COMP_EXT_TOKENS,
3025 static enum sof_tokens process_token_list[] = {
3027 SOF_AUDIO_FMT_NUM_TOKENS,
3028 SOF_IN_AUDIO_FORMAT_TOKENS,
3029 SOF_OUT_AUDIO_FORMAT_TOKENS,
3030 SOF_COMP_EXT_TOKENS,
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,
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,
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,
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,
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,
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,