1// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) 2// 3// This file is provided under a dual BSD/GPLv2 license. When using or 4// redistributing this file, you may do so under either license. 5// 6// Copyright(c) 2022 Intel Corporation. All rights reserved. 7// 8// 9#include <linux/bitfield.h> 10#include <uapi/sound/sof/tokens.h> 11#include <sound/pcm_params.h> 12#include <sound/sof/ext_manifest4.h> 13#include <sound/intel-nhlt.h> 14#include "sof-priv.h" 15#include "sof-audio.h" 16#include "ipc4-priv.h" 17#include "ipc4-topology.h" 18#include "ops.h" 19 20/* 21 * The ignore_cpc flag can be used to ignore the CPC value for all modules by 22 * using 0 instead. 23 * The CPC is sent to the firmware along with the SOF_IPC4_MOD_INIT_INSTANCE 24 * message and it is used for clock scaling. 25 * 0 as CPC value will instruct the firmware to use maximum frequency, thus 26 * deactivating the clock scaling. 27 */ 28static bool ignore_cpc; 29module_param_named(ipc4_ignore_cpc, ignore_cpc, bool, 0444); 30MODULE_PARM_DESC(ipc4_ignore_cpc, 31 "Ignore CPC values. This option will disable clock scaling in firmware."); 32 33#define SOF_IPC4_GAIN_PARAM_ID 0 34#define SOF_IPC4_TPLG_ABI_SIZE 6 35#define SOF_IPC4_CHAIN_DMA_BUF_SIZE_MS 2 36 37static DEFINE_IDA(alh_group_ida); 38static DEFINE_IDA(pipeline_ida); 39 40static const struct sof_topology_token ipc4_sched_tokens[] = { 41 {SOF_TKN_SCHED_LP_MODE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, 42 offsetof(struct sof_ipc4_pipeline, lp_mode)}, 43 {SOF_TKN_SCHED_USE_CHAIN_DMA, SND_SOC_TPLG_TUPLE_TYPE_BOOL, get_token_u16, 44 offsetof(struct sof_ipc4_pipeline, use_chain_dma)}, 45 {SOF_TKN_SCHED_CORE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, 46 offsetof(struct sof_ipc4_pipeline, core_id)}, 47 {SOF_TKN_SCHED_PRIORITY, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, 48 offsetof(struct sof_ipc4_pipeline, priority)}, 49}; 50 51static const struct sof_topology_token pipeline_tokens[] = { 52 {SOF_TKN_SCHED_DYNAMIC_PIPELINE, SND_SOC_TPLG_TUPLE_TYPE_BOOL, get_token_u16, 53 offsetof(struct snd_sof_widget, dynamic_pipeline_widget)}, 54}; 55 56static const struct sof_topology_token ipc4_comp_tokens[] = { 57 {SOF_TKN_COMP_IS_PAGES, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, 58 offsetof(struct sof_ipc4_base_module_cfg, is_pages)}, 59}; 60 61static const struct sof_topology_token ipc4_in_audio_format_tokens[] = { 62 {SOF_TKN_CAVS_AUDIO_FORMAT_IN_RATE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, 63 offsetof(struct sof_ipc4_pin_format, audio_fmt.sampling_frequency)}, 64 {SOF_TKN_CAVS_AUDIO_FORMAT_IN_BIT_DEPTH, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, 65 offsetof(struct sof_ipc4_pin_format, audio_fmt.bit_depth)}, 66 {SOF_TKN_CAVS_AUDIO_FORMAT_IN_CH_MAP, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, 67 offsetof(struct sof_ipc4_pin_format, audio_fmt.ch_map)}, 68 {SOF_TKN_CAVS_AUDIO_FORMAT_IN_CH_CFG, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, 69 offsetof(struct sof_ipc4_pin_format, audio_fmt.ch_cfg)}, 70 {SOF_TKN_CAVS_AUDIO_FORMAT_IN_INTERLEAVING_STYLE, SND_SOC_TPLG_TUPLE_TYPE_WORD, 71 get_token_u32, offsetof(struct sof_ipc4_pin_format, 72 audio_fmt.interleaving_style)}, 73 {SOF_TKN_CAVS_AUDIO_FORMAT_IN_FMT_CFG, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, 74 offsetof(struct sof_ipc4_pin_format, audio_fmt.fmt_cfg)}, 75 {SOF_TKN_CAVS_AUDIO_FORMAT_INPUT_PIN_INDEX, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, 76 offsetof(struct sof_ipc4_pin_format, pin_index)}, 77 {SOF_TKN_CAVS_AUDIO_FORMAT_IBS, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, 78 offsetof(struct sof_ipc4_pin_format, buffer_size)}, 79}; 80 81static const struct sof_topology_token ipc4_out_audio_format_tokens[] = { 82 {SOF_TKN_CAVS_AUDIO_FORMAT_OUT_RATE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, 83 offsetof(struct sof_ipc4_pin_format, audio_fmt.sampling_frequency)}, 84 {SOF_TKN_CAVS_AUDIO_FORMAT_OUT_BIT_DEPTH, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, 85 offsetof(struct sof_ipc4_pin_format, audio_fmt.bit_depth)}, 86 {SOF_TKN_CAVS_AUDIO_FORMAT_OUT_CH_MAP, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, 87 offsetof(struct sof_ipc4_pin_format, audio_fmt.ch_map)}, 88 {SOF_TKN_CAVS_AUDIO_FORMAT_OUT_CH_CFG, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, 89 offsetof(struct sof_ipc4_pin_format, audio_fmt.ch_cfg)}, 90 {SOF_TKN_CAVS_AUDIO_FORMAT_OUT_INTERLEAVING_STYLE, SND_SOC_TPLG_TUPLE_TYPE_WORD, 91 get_token_u32, offsetof(struct sof_ipc4_pin_format, 92 audio_fmt.interleaving_style)}, 93 {SOF_TKN_CAVS_AUDIO_FORMAT_OUT_FMT_CFG, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, 94 offsetof(struct sof_ipc4_pin_format, audio_fmt.fmt_cfg)}, 95 {SOF_TKN_CAVS_AUDIO_FORMAT_OUTPUT_PIN_INDEX, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, 96 offsetof(struct sof_ipc4_pin_format, pin_index)}, 97 {SOF_TKN_CAVS_AUDIO_FORMAT_OBS, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, 98 offsetof(struct sof_ipc4_pin_format, buffer_size)}, 99}; 100 101static const struct sof_topology_token ipc4_copier_deep_buffer_tokens[] = { 102 {SOF_TKN_INTEL_COPIER_DEEP_BUFFER_DMA_MS, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, 0}, 103}; 104 105static const struct sof_topology_token ipc4_copier_tokens[] = { 106 {SOF_TKN_INTEL_COPIER_NODE_TYPE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, 0}, 107}; 108 109static const struct sof_topology_token ipc4_audio_fmt_num_tokens[] = { 110 {SOF_TKN_COMP_NUM_INPUT_AUDIO_FORMATS, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, 111 offsetof(struct sof_ipc4_available_audio_format, num_input_formats)}, 112 {SOF_TKN_COMP_NUM_OUTPUT_AUDIO_FORMATS, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, 113 offsetof(struct sof_ipc4_available_audio_format, num_output_formats)}, 114}; 115 116static const struct sof_topology_token dai_tokens[] = { 117 {SOF_TKN_DAI_TYPE, SND_SOC_TPLG_TUPLE_TYPE_STRING, get_token_dai_type, 118 offsetof(struct sof_ipc4_copier, dai_type)}, 119 {SOF_TKN_DAI_INDEX, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, 120 offsetof(struct sof_ipc4_copier, dai_index)}, 121}; 122 123/* Component extended tokens */ 124static const struct sof_topology_token comp_ext_tokens[] = { 125 {SOF_TKN_COMP_UUID, SND_SOC_TPLG_TUPLE_TYPE_UUID, get_token_uuid, 126 offsetof(struct snd_sof_widget, uuid)}, 127 {SOF_TKN_COMP_CORE_ID, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, 128 offsetof(struct snd_sof_widget, core)}, 129}; 130 131static const struct sof_topology_token gain_tokens[] = { 132 {SOF_TKN_GAIN_RAMP_TYPE, SND_SOC_TPLG_TUPLE_TYPE_WORD, 133 get_token_u32, offsetof(struct sof_ipc4_gain_params, curve_type)}, 134 {SOF_TKN_GAIN_RAMP_DURATION, 135 SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, 136 offsetof(struct sof_ipc4_gain_params, curve_duration_l)}, 137 {SOF_TKN_GAIN_VAL, SND_SOC_TPLG_TUPLE_TYPE_WORD, 138 get_token_u32, offsetof(struct sof_ipc4_gain_params, init_val)}, 139}; 140 141/* SRC */ 142static const struct sof_topology_token src_tokens[] = { 143 {SOF_TKN_SRC_RATE_OUT, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, 144 offsetof(struct sof_ipc4_src_data, sink_rate)}, 145}; 146 147static const struct sof_token_info ipc4_token_list[SOF_TOKEN_COUNT] = { 148 [SOF_DAI_TOKENS] = {"DAI tokens", dai_tokens, ARRAY_SIZE(dai_tokens)}, 149 [SOF_PIPELINE_TOKENS] = {"Pipeline tokens", pipeline_tokens, ARRAY_SIZE(pipeline_tokens)}, 150 [SOF_SCHED_TOKENS] = {"Scheduler tokens", ipc4_sched_tokens, 151 ARRAY_SIZE(ipc4_sched_tokens)}, 152 [SOF_COMP_EXT_TOKENS] = {"Comp extended tokens", comp_ext_tokens, 153 ARRAY_SIZE(comp_ext_tokens)}, 154 [SOF_COMP_TOKENS] = {"IPC4 Component tokens", 155 ipc4_comp_tokens, ARRAY_SIZE(ipc4_comp_tokens)}, 156 [SOF_IN_AUDIO_FORMAT_TOKENS] = {"IPC4 Input Audio format tokens", 157 ipc4_in_audio_format_tokens, ARRAY_SIZE(ipc4_in_audio_format_tokens)}, 158 [SOF_OUT_AUDIO_FORMAT_TOKENS] = {"IPC4 Output Audio format tokens", 159 ipc4_out_audio_format_tokens, ARRAY_SIZE(ipc4_out_audio_format_tokens)}, 160 [SOF_COPIER_DEEP_BUFFER_TOKENS] = {"IPC4 Copier deep buffer tokens", 161 ipc4_copier_deep_buffer_tokens, ARRAY_SIZE(ipc4_copier_deep_buffer_tokens)}, 162 [SOF_COPIER_TOKENS] = {"IPC4 Copier tokens", ipc4_copier_tokens, 163 ARRAY_SIZE(ipc4_copier_tokens)}, 164 [SOF_AUDIO_FMT_NUM_TOKENS] = {"IPC4 Audio format number tokens", 165 ipc4_audio_fmt_num_tokens, ARRAY_SIZE(ipc4_audio_fmt_num_tokens)}, 166 [SOF_GAIN_TOKENS] = {"Gain tokens", gain_tokens, ARRAY_SIZE(gain_tokens)}, 167 [SOF_SRC_TOKENS] = {"SRC tokens", src_tokens, ARRAY_SIZE(src_tokens)}, 168}; 169 170struct snd_sof_widget *sof_ipc4_find_swidget_by_ids(struct snd_sof_dev *sdev, 171 u32 module_id, int instance_id) 172{ 173 struct snd_sof_widget *swidget; 174 175 list_for_each_entry(swidget, &sdev->widget_list, list) { 176 struct sof_ipc4_fw_module *fw_module = swidget->module_info; 177 178 /* Only active module instances have valid instance_id */ 179 if (!swidget->use_count) 180 continue; 181 182 if (fw_module && fw_module->man4_module_entry.id == module_id && 183 swidget->instance_id == instance_id) 184 return swidget; 185 } 186 187 return NULL; 188} 189 190static void sof_ipc4_dbg_audio_format(struct device *dev, struct sof_ipc4_pin_format *pin_fmt, 191 int num_formats) 192{ 193 int i; 194 195 for (i = 0; i < num_formats; i++) { 196 struct sof_ipc4_audio_format *fmt = &pin_fmt[i].audio_fmt; 197 dev_dbg(dev, 198 "Pin index #%d: %uHz, %ubit (ch_map %#x ch_cfg %u interleaving_style %u fmt_cfg %#x) buffer size %d\n", 199 pin_fmt[i].pin_index, fmt->sampling_frequency, fmt->bit_depth, fmt->ch_map, 200 fmt->ch_cfg, fmt->interleaving_style, fmt->fmt_cfg, 201 pin_fmt[i].buffer_size); 202 } 203} 204 205static const struct sof_ipc4_audio_format * 206sof_ipc4_get_input_pin_audio_fmt(struct snd_sof_widget *swidget, int pin_index) 207{ 208 struct sof_ipc4_base_module_cfg_ext *base_cfg_ext; 209 struct sof_ipc4_process *process; 210 int i; 211 212 if (swidget->id != snd_soc_dapm_effect) { 213 struct sof_ipc4_base_module_cfg *base = swidget->private; 214 215 /* For non-process modules, base module config format is used for all input pins */ 216 return &base->audio_fmt; 217 } 218 219 process = swidget->private; 220 base_cfg_ext = process->base_config_ext; 221 222 /* 223 * If there are multiple input formats available for a pin, the first available format 224 * is chosen. 225 */ 226 for (i = 0; i < base_cfg_ext->num_input_pin_fmts; i++) { 227 struct sof_ipc4_pin_format *pin_format = &base_cfg_ext->pin_formats[i]; 228 229 if (pin_format->pin_index == pin_index) 230 return &pin_format->audio_fmt; 231 } 232 233 return NULL; 234} 235 236/** 237 * sof_ipc4_get_audio_fmt - get available audio formats from swidget->tuples 238 * @scomp: pointer to pointer to SOC component 239 * @swidget: pointer to struct snd_sof_widget containing tuples 240 * @available_fmt: pointer to struct sof_ipc4_available_audio_format being filling in 241 * @module_base_cfg: Pointer to the base_config in the module init IPC payload 242 * 243 * Return: 0 if successful 244 */ 245static int sof_ipc4_get_audio_fmt(struct snd_soc_component *scomp, 246 struct snd_sof_widget *swidget, 247 struct sof_ipc4_available_audio_format *available_fmt, 248 struct sof_ipc4_base_module_cfg *module_base_cfg) 249{ 250 struct sof_ipc4_pin_format *in_format = NULL; 251 struct sof_ipc4_pin_format *out_format; 252 int ret; 253 254 ret = sof_update_ipc_object(scomp, available_fmt, 255 SOF_AUDIO_FMT_NUM_TOKENS, swidget->tuples, 256 swidget->num_tuples, sizeof(*available_fmt), 1); 257 if (ret) { 258 dev_err(scomp->dev, "Failed to parse audio format token count\n"); 259 return ret; 260 } 261 262 if (!available_fmt->num_input_formats && !available_fmt->num_output_formats) { 263 dev_err(scomp->dev, "No input/output pin formats set in topology\n"); 264 return -EINVAL; 265 } 266 267 dev_dbg(scomp->dev, 268 "Number of input audio formats: %d. Number of output audio formats: %d\n", 269 available_fmt->num_input_formats, available_fmt->num_output_formats); 270 271 /* set is_pages in the module's base_config */ 272 ret = sof_update_ipc_object(scomp, module_base_cfg, SOF_COMP_TOKENS, swidget->tuples, 273 swidget->num_tuples, sizeof(*module_base_cfg), 1); 274 if (ret) { 275 dev_err(scomp->dev, "parse comp tokens for %s failed, error: %d\n", 276 swidget->widget->name, ret); 277 return ret; 278 } 279 280 dev_dbg(scomp->dev, "widget %s: is_pages: %d\n", swidget->widget->name, 281 module_base_cfg->is_pages); 282 283 if (available_fmt->num_input_formats) { 284 in_format = kcalloc(available_fmt->num_input_formats, 285 sizeof(*in_format), GFP_KERNEL); 286 if (!in_format) 287 return -ENOMEM; 288 available_fmt->input_pin_fmts = in_format; 289 290 ret = sof_update_ipc_object(scomp, in_format, 291 SOF_IN_AUDIO_FORMAT_TOKENS, swidget->tuples, 292 swidget->num_tuples, sizeof(*in_format), 293 available_fmt->num_input_formats); 294 if (ret) { 295 dev_err(scomp->dev, "parse input audio fmt tokens failed %d\n", ret); 296 goto err_in; 297 } 298 299 dev_dbg(scomp->dev, "Input audio formats for %s\n", swidget->widget->name); 300 sof_ipc4_dbg_audio_format(scomp->dev, in_format, 301 available_fmt->num_input_formats); 302 } 303 304 if (available_fmt->num_output_formats) { 305 out_format = kcalloc(available_fmt->num_output_formats, sizeof(*out_format), 306 GFP_KERNEL); 307 if (!out_format) { 308 ret = -ENOMEM; 309 goto err_in; 310 } 311 312 ret = sof_update_ipc_object(scomp, out_format, 313 SOF_OUT_AUDIO_FORMAT_TOKENS, swidget->tuples, 314 swidget->num_tuples, sizeof(*out_format), 315 available_fmt->num_output_formats); 316 if (ret) { 317 dev_err(scomp->dev, "parse output audio fmt tokens failed\n"); 318 goto err_out; 319 } 320 321 available_fmt->output_pin_fmts = out_format; 322 dev_dbg(scomp->dev, "Output audio formats for %s\n", swidget->widget->name); 323 sof_ipc4_dbg_audio_format(scomp->dev, out_format, 324 available_fmt->num_output_formats); 325 } 326 327 return 0; 328 329err_out: 330 kfree(out_format); 331err_in: 332 kfree(in_format); 333 available_fmt->input_pin_fmts = NULL; 334 return ret; 335} 336 337/* release the memory allocated in sof_ipc4_get_audio_fmt */ 338static void sof_ipc4_free_audio_fmt(struct sof_ipc4_available_audio_format *available_fmt) 339 340{ 341 kfree(available_fmt->output_pin_fmts); 342 available_fmt->output_pin_fmts = NULL; 343 kfree(available_fmt->input_pin_fmts); 344 available_fmt->input_pin_fmts = NULL; 345} 346 347static void sof_ipc4_widget_free_comp_pipeline(struct snd_sof_widget *swidget) 348{ 349 kfree(swidget->private); 350} 351 352static int sof_ipc4_widget_set_module_info(struct snd_sof_widget *swidget) 353{ 354 struct snd_soc_component *scomp = swidget->scomp; 355 struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp); 356 357 swidget->module_info = sof_ipc4_find_module_by_uuid(sdev, &swidget->uuid); 358 359 if (swidget->module_info) 360 return 0; 361 362 dev_err(sdev->dev, "failed to find module info for widget %s with UUID %pUL\n", 363 swidget->widget->name, &swidget->uuid); 364 return -EINVAL; 365} 366 367static int sof_ipc4_widget_setup_msg(struct snd_sof_widget *swidget, struct sof_ipc4_msg *msg) 368{ 369 struct sof_ipc4_fw_module *fw_module; 370 uint32_t type; 371 int ret; 372 373 ret = sof_ipc4_widget_set_module_info(swidget); 374 if (ret) 375 return ret; 376 377 fw_module = swidget->module_info; 378 379 msg->primary = fw_module->man4_module_entry.id; 380 msg->primary |= SOF_IPC4_MSG_TYPE_SET(SOF_IPC4_MOD_INIT_INSTANCE); 381 msg->primary |= SOF_IPC4_MSG_DIR(SOF_IPC4_MSG_REQUEST); 382 msg->primary |= SOF_IPC4_MSG_TARGET(SOF_IPC4_MODULE_MSG); 383 384 msg->extension = SOF_IPC4_MOD_EXT_CORE_ID(swidget->core); 385 386 type = (fw_module->man4_module_entry.type & SOF_IPC4_MODULE_DP) ? 1 : 0; 387 msg->extension |= SOF_IPC4_MOD_EXT_DOMAIN(type); 388 389 return 0; 390} 391 392static void sof_ipc4_widget_update_kcontrol_module_id(struct snd_sof_widget *swidget) 393{ 394 struct snd_soc_component *scomp = swidget->scomp; 395 struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp); 396 struct sof_ipc4_fw_module *fw_module = swidget->module_info; 397 struct snd_sof_control *scontrol; 398 399 /* update module ID for all kcontrols for this widget */ 400 list_for_each_entry(scontrol, &sdev->kcontrol_list, list) { 401 if (scontrol->comp_id == swidget->comp_id) { 402 struct sof_ipc4_control_data *cdata = scontrol->ipc_control_data; 403 struct sof_ipc4_msg *msg = &cdata->msg; 404 405 msg->primary |= fw_module->man4_module_entry.id; 406 } 407 } 408} 409 410static int sof_ipc4_widget_setup_pcm(struct snd_sof_widget *swidget) 411{ 412 struct sof_ipc4_available_audio_format *available_fmt; 413 struct snd_soc_component *scomp = swidget->scomp; 414 struct sof_ipc4_copier *ipc4_copier; 415 struct snd_sof_pcm *spcm; 416 int node_type = 0; 417 int ret, dir; 418 419 ipc4_copier = kzalloc(sizeof(*ipc4_copier), GFP_KERNEL); 420 if (!ipc4_copier) 421 return -ENOMEM; 422 423 swidget->private = ipc4_copier; 424 available_fmt = &ipc4_copier->available_fmt; 425 426 dev_dbg(scomp->dev, "Updating IPC structure for %s\n", swidget->widget->name); 427 428 ret = sof_ipc4_get_audio_fmt(scomp, swidget, available_fmt, 429 &ipc4_copier->data.base_config); 430 if (ret) 431 goto free_copier; 432 433 /* 434 * This callback is used by host copier and module-to-module copier, 435 * and only host copier needs to set gtw_cfg. 436 */ 437 if (!WIDGET_IS_AIF(swidget->id)) 438 goto skip_gtw_cfg; 439 440 ret = sof_update_ipc_object(scomp, &node_type, 441 SOF_COPIER_TOKENS, swidget->tuples, 442 swidget->num_tuples, sizeof(node_type), 1); 443 444 if (ret) { 445 dev_err(scomp->dev, "parse host copier node type token failed %d\n", 446 ret); 447 goto free_available_fmt; 448 } 449 dev_dbg(scomp->dev, "host copier '%s' node_type %u\n", swidget->widget->name, node_type); 450 451 spcm = snd_sof_find_spcm_comp(scomp, swidget->comp_id, &dir); 452 if (!spcm) 453 goto skip_gtw_cfg; 454 455 if (dir == SNDRV_PCM_STREAM_PLAYBACK) { 456 struct snd_sof_pcm_stream *sps = &spcm->stream[dir]; 457 458 sof_update_ipc_object(scomp, &sps->dsp_max_burst_size_in_ms, 459 SOF_COPIER_DEEP_BUFFER_TOKENS, 460 swidget->tuples, 461 swidget->num_tuples, sizeof(u32), 1); 462 /* Set default DMA buffer size if it is not specified in topology */ 463 if (!sps->dsp_max_burst_size_in_ms) 464 sps->dsp_max_burst_size_in_ms = SOF_IPC4_MIN_DMA_BUFFER_SIZE; 465 } else { 466 /* Capture data is copied from DSP to host in 1ms bursts */ 467 spcm->stream[dir].dsp_max_burst_size_in_ms = 1; 468 } 469 470skip_gtw_cfg: 471 ipc4_copier->gtw_attr = kzalloc(sizeof(*ipc4_copier->gtw_attr), GFP_KERNEL); 472 if (!ipc4_copier->gtw_attr) { 473 ret = -ENOMEM; 474 goto free_available_fmt; 475 } 476 477 ipc4_copier->copier_config = (uint32_t *)ipc4_copier->gtw_attr; 478 ipc4_copier->data.gtw_cfg.config_length = 479 sizeof(struct sof_ipc4_gtw_attributes) >> 2; 480 481 switch (swidget->id) { 482 case snd_soc_dapm_aif_in: 483 case snd_soc_dapm_aif_out: 484 ipc4_copier->data.gtw_cfg.node_id = SOF_IPC4_NODE_TYPE(node_type); 485 break; 486 case snd_soc_dapm_buffer: 487 ipc4_copier->data.gtw_cfg.node_id = SOF_IPC4_INVALID_NODE_ID; 488 ipc4_copier->ipc_config_size = 0; 489 break; 490 default: 491 dev_err(scomp->dev, "invalid widget type %d\n", swidget->id); 492 ret = -EINVAL; 493 goto free_gtw_attr; 494 } 495 496 /* set up module info and message header */ 497 ret = sof_ipc4_widget_setup_msg(swidget, &ipc4_copier->msg); 498 if (ret) 499 goto free_gtw_attr; 500 501 return 0; 502 503free_gtw_attr: 504 kfree(ipc4_copier->gtw_attr); 505free_available_fmt: 506 sof_ipc4_free_audio_fmt(available_fmt); 507free_copier: 508 kfree(ipc4_copier); 509 swidget->private = NULL; 510 return ret; 511} 512 513static void sof_ipc4_widget_free_comp_pcm(struct snd_sof_widget *swidget) 514{ 515 struct sof_ipc4_copier *ipc4_copier = swidget->private; 516 struct sof_ipc4_available_audio_format *available_fmt; 517 518 if (!ipc4_copier) 519 return; 520 521 available_fmt = &ipc4_copier->available_fmt; 522 kfree(available_fmt->output_pin_fmts); 523 kfree(ipc4_copier->gtw_attr); 524 kfree(ipc4_copier); 525 swidget->private = NULL; 526} 527 528static int sof_ipc4_widget_setup_comp_dai(struct snd_sof_widget *swidget) 529{ 530 struct sof_ipc4_available_audio_format *available_fmt; 531 struct snd_soc_component *scomp = swidget->scomp; 532 struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp); 533 struct snd_sof_dai *dai = swidget->private; 534 struct sof_ipc4_copier *ipc4_copier; 535 struct snd_sof_widget *pipe_widget; 536 struct sof_ipc4_pipeline *pipeline; 537 int node_type = 0; 538 int ret; 539 540 ipc4_copier = kzalloc(sizeof(*ipc4_copier), GFP_KERNEL); 541 if (!ipc4_copier) 542 return -ENOMEM; 543 544 available_fmt = &ipc4_copier->available_fmt; 545 546 dev_dbg(scomp->dev, "Updating IPC structure for %s\n", swidget->widget->name); 547 548 ret = sof_ipc4_get_audio_fmt(scomp, swidget, available_fmt, 549 &ipc4_copier->data.base_config); 550 if (ret) 551 goto free_copier; 552 553 ret = sof_update_ipc_object(scomp, &node_type, 554 SOF_COPIER_TOKENS, swidget->tuples, 555 swidget->num_tuples, sizeof(node_type), 1); 556 if (ret) { 557 dev_err(scomp->dev, "parse dai node type failed %d\n", ret); 558 goto free_available_fmt; 559 } 560 561 ret = sof_update_ipc_object(scomp, ipc4_copier, 562 SOF_DAI_TOKENS, swidget->tuples, 563 swidget->num_tuples, sizeof(u32), 1); 564 if (ret) { 565 dev_err(scomp->dev, "parse dai copier node token failed %d\n", ret); 566 goto free_available_fmt; 567 } 568 569 dev_dbg(scomp->dev, "dai %s node_type %u dai_type %u dai_index %d\n", swidget->widget->name, 570 node_type, ipc4_copier->dai_type, ipc4_copier->dai_index); 571 572 dai->type = ipc4_copier->dai_type; 573 ipc4_copier->data.gtw_cfg.node_id = SOF_IPC4_NODE_TYPE(node_type); 574 575 pipe_widget = swidget->spipe->pipe_widget; 576 pipeline = pipe_widget->private; 577 578 if (pipeline->use_chain_dma && 579 !snd_sof_is_chain_dma_supported(sdev, ipc4_copier->dai_type)) { 580 dev_err(scomp->dev, "Bad DAI type '%d', Chain DMA is not supported\n", 581 ipc4_copier->dai_type); 582 ret = -ENODEV; 583 goto free_available_fmt; 584 } 585 586 switch (ipc4_copier->dai_type) { 587 case SOF_DAI_INTEL_ALH: 588 { 589 struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp); 590 struct sof_ipc4_alh_configuration_blob *blob; 591 struct snd_soc_dapm_path *p; 592 struct snd_sof_widget *w; 593 int src_num = 0; 594 595 snd_soc_dapm_widget_for_each_source_path(swidget->widget, p) 596 src_num++; 597 598 if (swidget->id == snd_soc_dapm_dai_in && src_num == 0) { 599 /* 600 * The blob will not be used if the ALH copier is playback direction 601 * and doesn't connect to any source. 602 * It is fine to call kfree(ipc4_copier->copier_config) since 603 * ipc4_copier->copier_config is null. 604 */ 605 ret = 0; 606 break; 607 } 608 609 blob = kzalloc(sizeof(*blob), GFP_KERNEL); 610 if (!blob) { 611 ret = -ENOMEM; 612 goto free_available_fmt; 613 } 614 615 list_for_each_entry(w, &sdev->widget_list, list) { 616 if (w->widget->sname && 617 strcmp(w->widget->sname, swidget->widget->sname)) 618 continue; 619 620 blob->alh_cfg.device_count++; 621 } 622 623 ipc4_copier->copier_config = (uint32_t *)blob; 624 /* set data.gtw_cfg.config_length based on device_count */ 625 ipc4_copier->data.gtw_cfg.config_length = (sizeof(blob->gw_attr) + 626 sizeof(blob->alh_cfg.device_count) + 627 sizeof(*blob->alh_cfg.mapping) * 628 blob->alh_cfg.device_count) >> 2; 629 break; 630 } 631 case SOF_DAI_INTEL_SSP: 632 /* set SSP DAI index as the node_id */ 633 ipc4_copier->data.gtw_cfg.node_id |= 634 SOF_IPC4_NODE_INDEX_INTEL_SSP(ipc4_copier->dai_index); 635 break; 636 case SOF_DAI_INTEL_DMIC: 637 /* set DMIC DAI index as the node_id */ 638 ipc4_copier->data.gtw_cfg.node_id |= 639 SOF_IPC4_NODE_INDEX_INTEL_DMIC(ipc4_copier->dai_index); 640 break; 641 default: 642 ipc4_copier->gtw_attr = kzalloc(sizeof(*ipc4_copier->gtw_attr), GFP_KERNEL); 643 if (!ipc4_copier->gtw_attr) { 644 ret = -ENOMEM; 645 goto free_available_fmt; 646 } 647 648 ipc4_copier->copier_config = (uint32_t *)ipc4_copier->gtw_attr; 649 ipc4_copier->data.gtw_cfg.config_length = 650 sizeof(struct sof_ipc4_gtw_attributes) >> 2; 651 break; 652 } 653 654 dai->scomp = scomp; 655 dai->private = ipc4_copier; 656 657 /* set up module info and message header */ 658 ret = sof_ipc4_widget_setup_msg(swidget, &ipc4_copier->msg); 659 if (ret) 660 goto free_copier_config; 661 662 return 0; 663 664free_copier_config: 665 kfree(ipc4_copier->copier_config); 666free_available_fmt: 667 sof_ipc4_free_audio_fmt(available_fmt); 668free_copier: 669 kfree(ipc4_copier); 670 dai->private = NULL; 671 dai->scomp = NULL; 672 return ret; 673} 674 675static void sof_ipc4_widget_free_comp_dai(struct snd_sof_widget *swidget) 676{ 677 struct sof_ipc4_available_audio_format *available_fmt; 678 struct snd_sof_dai *dai = swidget->private; 679 struct sof_ipc4_copier *ipc4_copier; 680 681 if (!dai) 682 return; 683 684 if (!dai->private) { 685 kfree(dai); 686 swidget->private = NULL; 687 return; 688 } 689 690 ipc4_copier = dai->private; 691 available_fmt = &ipc4_copier->available_fmt; 692 693 kfree(available_fmt->output_pin_fmts); 694 if (ipc4_copier->dai_type != SOF_DAI_INTEL_SSP && 695 ipc4_copier->dai_type != SOF_DAI_INTEL_DMIC) 696 kfree(ipc4_copier->copier_config); 697 kfree(dai->private); 698 kfree(dai); 699 swidget->private = NULL; 700} 701 702static int sof_ipc4_widget_setup_comp_pipeline(struct snd_sof_widget *swidget) 703{ 704 struct snd_soc_component *scomp = swidget->scomp; 705 struct sof_ipc4_pipeline *pipeline; 706 struct snd_sof_pipeline *spipe = swidget->spipe; 707 int ret; 708 709 pipeline = kzalloc(sizeof(*pipeline), GFP_KERNEL); 710 if (!pipeline) 711 return -ENOMEM; 712 713 ret = sof_update_ipc_object(scomp, pipeline, SOF_SCHED_TOKENS, swidget->tuples, 714 swidget->num_tuples, sizeof(*pipeline), 1); 715 if (ret) { 716 dev_err(scomp->dev, "parsing scheduler tokens failed\n"); 717 goto err; 718 } 719 720 swidget->core = pipeline->core_id; 721 spipe->core_mask |= BIT(pipeline->core_id); 722 723 if (pipeline->use_chain_dma) { 724 dev_dbg(scomp->dev, "Set up chain DMA for %s\n", swidget->widget->name); 725 swidget->private = pipeline; 726 return 0; 727 } 728 729 /* parse one set of pipeline tokens */ 730 ret = sof_update_ipc_object(scomp, swidget, SOF_PIPELINE_TOKENS, swidget->tuples, 731 swidget->num_tuples, sizeof(*swidget), 1); 732 if (ret) { 733 dev_err(scomp->dev, "parsing pipeline tokens failed\n"); 734 goto err; 735 } 736 737 dev_dbg(scomp->dev, "pipeline '%s': id %d, pri %d, core_id %u, lp mode %d\n", 738 swidget->widget->name, swidget->pipeline_id, 739 pipeline->priority, pipeline->core_id, pipeline->lp_mode); 740 741 swidget->private = pipeline; 742 743 pipeline->msg.primary = SOF_IPC4_GLB_PIPE_PRIORITY(pipeline->priority); 744 pipeline->msg.primary |= SOF_IPC4_MSG_TYPE_SET(SOF_IPC4_GLB_CREATE_PIPELINE); 745 pipeline->msg.primary |= SOF_IPC4_MSG_DIR(SOF_IPC4_MSG_REQUEST); 746 pipeline->msg.primary |= SOF_IPC4_MSG_TARGET(SOF_IPC4_FW_GEN_MSG); 747 748 pipeline->msg.extension = pipeline->lp_mode; 749 pipeline->msg.extension |= SOF_IPC4_GLB_PIPE_EXT_CORE_ID(pipeline->core_id); 750 pipeline->state = SOF_IPC4_PIPE_UNINITIALIZED; 751 752 return 0; 753err: 754 kfree(pipeline); 755 return ret; 756} 757 758static int sof_ipc4_widget_setup_comp_pga(struct snd_sof_widget *swidget) 759{ 760 struct snd_soc_component *scomp = swidget->scomp; 761 struct sof_ipc4_gain *gain; 762 int ret; 763 764 gain = kzalloc(sizeof(*gain), GFP_KERNEL); 765 if (!gain) 766 return -ENOMEM; 767 768 swidget->private = gain; 769 770 gain->data.params.channels = SOF_IPC4_GAIN_ALL_CHANNELS_MASK; 771 gain->data.params.init_val = SOF_IPC4_VOL_ZERO_DB; 772 773 ret = sof_ipc4_get_audio_fmt(scomp, swidget, &gain->available_fmt, &gain->data.base_config); 774 if (ret) 775 goto err; 776 777 ret = sof_update_ipc_object(scomp, &gain->data.params, SOF_GAIN_TOKENS, 778 swidget->tuples, swidget->num_tuples, sizeof(gain->data), 1); 779 if (ret) { 780 dev_err(scomp->dev, "Parsing gain tokens failed\n"); 781 goto err; 782 } 783 784 dev_dbg(scomp->dev, 785 "pga widget %s: ramp type: %d, ramp duration %d, initial gain value: %#x\n", 786 swidget->widget->name, gain->data.params.curve_type, 787 gain->data.params.curve_duration_l, gain->data.params.init_val); 788 789 ret = sof_ipc4_widget_setup_msg(swidget, &gain->msg); 790 if (ret) 791 goto err; 792 793 sof_ipc4_widget_update_kcontrol_module_id(swidget); 794 795 return 0; 796err: 797 sof_ipc4_free_audio_fmt(&gain->available_fmt); 798 kfree(gain); 799 swidget->private = NULL; 800 return ret; 801} 802 803static void sof_ipc4_widget_free_comp_pga(struct snd_sof_widget *swidget) 804{ 805 struct sof_ipc4_gain *gain = swidget->private; 806 807 if (!gain) 808 return; 809 810 sof_ipc4_free_audio_fmt(&gain->available_fmt); 811 kfree(swidget->private); 812 swidget->private = NULL; 813} 814 815static int sof_ipc4_widget_setup_comp_mixer(struct snd_sof_widget *swidget) 816{ 817 struct snd_soc_component *scomp = swidget->scomp; 818 struct sof_ipc4_mixer *mixer; 819 int ret; 820 821 dev_dbg(scomp->dev, "Updating IPC structure for %s\n", swidget->widget->name); 822 823 mixer = kzalloc(sizeof(*mixer), GFP_KERNEL); 824 if (!mixer) 825 return -ENOMEM; 826 827 swidget->private = mixer; 828 829 ret = sof_ipc4_get_audio_fmt(scomp, swidget, &mixer->available_fmt, 830 &mixer->base_config); 831 if (ret) 832 goto err; 833 834 ret = sof_ipc4_widget_setup_msg(swidget, &mixer->msg); 835 if (ret) 836 goto err; 837 838 return 0; 839err: 840 sof_ipc4_free_audio_fmt(&mixer->available_fmt); 841 kfree(mixer); 842 swidget->private = NULL; 843 return ret; 844} 845 846static int sof_ipc4_widget_setup_comp_src(struct snd_sof_widget *swidget) 847{ 848 struct snd_soc_component *scomp = swidget->scomp; 849 struct snd_sof_pipeline *spipe = swidget->spipe; 850 struct sof_ipc4_src *src; 851 int ret; 852 853 dev_dbg(scomp->dev, "Updating IPC structure for %s\n", swidget->widget->name); 854 855 src = kzalloc(sizeof(*src), GFP_KERNEL); 856 if (!src) 857 return -ENOMEM; 858 859 swidget->private = src; 860 861 ret = sof_ipc4_get_audio_fmt(scomp, swidget, &src->available_fmt, 862 &src->data.base_config); 863 if (ret) 864 goto err; 865 866 ret = sof_update_ipc_object(scomp, &src->data, SOF_SRC_TOKENS, swidget->tuples, 867 swidget->num_tuples, sizeof(*src), 1); 868 if (ret) { 869 dev_err(scomp->dev, "Parsing SRC tokens failed\n"); 870 goto err; 871 } 872 873 spipe->core_mask |= BIT(swidget->core); 874 875 dev_dbg(scomp->dev, "SRC sink rate %d\n", src->data.sink_rate); 876 877 ret = sof_ipc4_widget_setup_msg(swidget, &src->msg); 878 if (ret) 879 goto err; 880 881 return 0; 882err: 883 sof_ipc4_free_audio_fmt(&src->available_fmt); 884 kfree(src); 885 swidget->private = NULL; 886 return ret; 887} 888 889static void sof_ipc4_widget_free_comp_src(struct snd_sof_widget *swidget) 890{ 891 struct sof_ipc4_src *src = swidget->private; 892 893 if (!src) 894 return; 895 896 sof_ipc4_free_audio_fmt(&src->available_fmt); 897 kfree(swidget->private); 898 swidget->private = NULL; 899} 900 901static void sof_ipc4_widget_free_comp_mixer(struct snd_sof_widget *swidget) 902{ 903 struct sof_ipc4_mixer *mixer = swidget->private; 904 905 if (!mixer) 906 return; 907 908 sof_ipc4_free_audio_fmt(&mixer->available_fmt); 909 kfree(swidget->private); 910 swidget->private = NULL; 911} 912 913/* 914 * Add the process modules support. The process modules are defined as snd_soc_dapm_effect modules. 915 */ 916static int sof_ipc4_widget_setup_comp_process(struct snd_sof_widget *swidget) 917{ 918 struct snd_soc_component *scomp = swidget->scomp; 919 struct sof_ipc4_fw_module *fw_module; 920 struct snd_sof_pipeline *spipe = swidget->spipe; 921 struct sof_ipc4_process *process; 922 void *cfg; 923 int ret; 924 925 process = kzalloc(sizeof(*process), GFP_KERNEL); 926 if (!process) 927 return -ENOMEM; 928 929 swidget->private = process; 930 931 ret = sof_ipc4_get_audio_fmt(scomp, swidget, &process->available_fmt, 932 &process->base_config); 933 if (ret) 934 goto err; 935 936 ret = sof_ipc4_widget_setup_msg(swidget, &process->msg); 937 if (ret) 938 goto err; 939 940 /* parse process init module payload config type from module info */ 941 fw_module = swidget->module_info; 942 process->init_config = FIELD_GET(SOF_IPC4_MODULE_INIT_CONFIG_MASK, 943 fw_module->man4_module_entry.type); 944 945 process->ipc_config_size = sizeof(struct sof_ipc4_base_module_cfg); 946 947 /* allocate memory for base config extension if needed */ 948 if (process->init_config == SOF_IPC4_MODULE_INIT_CONFIG_TYPE_BASE_CFG_WITH_EXT) { 949 struct sof_ipc4_base_module_cfg_ext *base_cfg_ext; 950 u32 ext_size = struct_size(base_cfg_ext, pin_formats, 951 size_add(swidget->num_input_pins, 952 swidget->num_output_pins)); 953 954 base_cfg_ext = kzalloc(ext_size, GFP_KERNEL); 955 if (!base_cfg_ext) { 956 ret = -ENOMEM; 957 goto free_available_fmt; 958 } 959 960 base_cfg_ext->num_input_pin_fmts = swidget->num_input_pins; 961 base_cfg_ext->num_output_pin_fmts = swidget->num_output_pins; 962 process->base_config_ext = base_cfg_ext; 963 process->base_config_ext_size = ext_size; 964 process->ipc_config_size += ext_size; 965 } 966 967 cfg = kzalloc(process->ipc_config_size, GFP_KERNEL); 968 if (!cfg) { 969 ret = -ENOMEM; 970 goto free_base_cfg_ext; 971 } 972 973 process->ipc_config_data = cfg; 974 975 sof_ipc4_widget_update_kcontrol_module_id(swidget); 976 977 /* set pipeline core mask to keep track of the core the module is scheduled to run on */ 978 spipe->core_mask |= BIT(swidget->core); 979 980 return 0; 981free_base_cfg_ext: 982 kfree(process->base_config_ext); 983 process->base_config_ext = NULL; 984free_available_fmt: 985 sof_ipc4_free_audio_fmt(&process->available_fmt); 986err: 987 kfree(process); 988 swidget->private = NULL; 989 return ret; 990} 991 992static void sof_ipc4_widget_free_comp_process(struct snd_sof_widget *swidget) 993{ 994 struct sof_ipc4_process *process = swidget->private; 995 996 if (!process) 997 return; 998 999 kfree(process->ipc_config_data); 1000 kfree(process->base_config_ext); 1001 sof_ipc4_free_audio_fmt(&process->available_fmt); 1002 kfree(swidget->private); 1003 swidget->private = NULL; 1004} 1005 1006static void 1007sof_ipc4_update_resource_usage(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget, 1008 struct sof_ipc4_base_module_cfg *base_config) 1009{ 1010 struct sof_ipc4_fw_module *fw_module = swidget->module_info; 1011 struct snd_sof_widget *pipe_widget; 1012 struct sof_ipc4_pipeline *pipeline; 1013 int task_mem, queue_mem; 1014 int ibs, bss, total; 1015 1016 ibs = base_config->ibs; 1017 bss = base_config->is_pages; 1018 1019 task_mem = SOF_IPC4_PIPELINE_OBJECT_SIZE; 1020 task_mem += SOF_IPC4_MODULE_INSTANCE_LIST_ITEM_SIZE + bss; 1021 1022 if (fw_module->man4_module_entry.type & SOF_IPC4_MODULE_LL) { 1023 task_mem += SOF_IPC4_FW_ROUNDUP(SOF_IPC4_LL_TASK_OBJECT_SIZE); 1024 task_mem += SOF_IPC4_FW_MAX_QUEUE_COUNT * SOF_IPC4_MODULE_INSTANCE_LIST_ITEM_SIZE; 1025 task_mem += SOF_IPC4_LL_TASK_LIST_ITEM_SIZE; 1026 } else { 1027 task_mem += SOF_IPC4_FW_ROUNDUP(SOF_IPC4_DP_TASK_OBJECT_SIZE); 1028 task_mem += SOF_IPC4_DP_TASK_LIST_SIZE; 1029 } 1030 1031 ibs = SOF_IPC4_FW_ROUNDUP(ibs); 1032 queue_mem = SOF_IPC4_FW_MAX_QUEUE_COUNT * (SOF_IPC4_DATA_QUEUE_OBJECT_SIZE + ibs); 1033 1034 total = SOF_IPC4_FW_PAGE(task_mem + queue_mem); 1035 1036 pipe_widget = swidget->spipe->pipe_widget; 1037 pipeline = pipe_widget->private; 1038 pipeline->mem_usage += total; 1039 1040 /* Update base_config->cpc from the module manifest */ 1041 sof_ipc4_update_cpc_from_manifest(sdev, fw_module, base_config); 1042 1043 if (ignore_cpc) { 1044 dev_dbg(sdev->dev, "%s: ibs / obs: %u / %u, forcing cpc to 0 from %u\n", 1045 swidget->widget->name, base_config->ibs, base_config->obs, 1046 base_config->cpc); 1047 base_config->cpc = 0; 1048 } else { 1049 dev_dbg(sdev->dev, "%s: ibs / obs / cpc: %u / %u / %u\n", 1050 swidget->widget->name, base_config->ibs, base_config->obs, 1051 base_config->cpc); 1052 } 1053} 1054 1055static int sof_ipc4_widget_assign_instance_id(struct snd_sof_dev *sdev, 1056 struct snd_sof_widget *swidget) 1057{ 1058 struct sof_ipc4_fw_module *fw_module = swidget->module_info; 1059 int max_instances = fw_module->man4_module_entry.instance_max_count; 1060 1061 swidget->instance_id = ida_alloc_max(&fw_module->m_ida, max_instances, GFP_KERNEL); 1062 if (swidget->instance_id < 0) { 1063 dev_err(sdev->dev, "failed to assign instance id for widget %s", 1064 swidget->widget->name); 1065 return swidget->instance_id; 1066 } 1067 1068 return 0; 1069} 1070 1071/* update hw_params based on the audio stream format */ 1072static int sof_ipc4_update_hw_params(struct snd_sof_dev *sdev, struct snd_pcm_hw_params *params, 1073 struct sof_ipc4_audio_format *fmt) 1074{ 1075 snd_pcm_format_t snd_fmt; 1076 struct snd_interval *i; 1077 struct snd_mask *m; 1078 int valid_bits = SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(fmt->fmt_cfg); 1079 unsigned int channels, rate; 1080 1081 switch (valid_bits) { 1082 case 16: 1083 snd_fmt = SNDRV_PCM_FORMAT_S16_LE; 1084 break; 1085 case 24: 1086 snd_fmt = SNDRV_PCM_FORMAT_S24_LE; 1087 break; 1088 case 32: 1089 snd_fmt = SNDRV_PCM_FORMAT_S32_LE; 1090 break; 1091 default: 1092 dev_err(sdev->dev, "invalid PCM valid_bits %d\n", valid_bits); 1093 return -EINVAL; 1094 } 1095 1096 m = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT); 1097 snd_mask_none(m); 1098 snd_mask_set_format(m, snd_fmt); 1099 1100 rate = fmt->sampling_frequency; 1101 i = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE); 1102 i->min = rate; 1103 i->max = rate; 1104 1105 channels = SOF_IPC4_AUDIO_FORMAT_CFG_CHANNELS_COUNT(fmt->fmt_cfg); 1106 i = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS); 1107 i->min = channels; 1108 i->max = channels; 1109 1110 return 0; 1111} 1112 1113static bool sof_ipc4_is_single_format(struct snd_sof_dev *sdev, 1114 struct sof_ipc4_pin_format *pin_fmts, u32 pin_fmts_size) 1115{ 1116 struct sof_ipc4_audio_format *fmt; 1117 u32 rate, channels, valid_bits; 1118 int i; 1119 1120 fmt = &pin_fmts[0].audio_fmt; 1121 rate = fmt->sampling_frequency; 1122 channels = SOF_IPC4_AUDIO_FORMAT_CFG_CHANNELS_COUNT(fmt->fmt_cfg); 1123 valid_bits = SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(fmt->fmt_cfg); 1124 1125 /* check if all output formats in topology are the same */ 1126 for (i = 1; i < pin_fmts_size; i++) { 1127 u32 _rate, _channels, _valid_bits; 1128 1129 fmt = &pin_fmts[i].audio_fmt; 1130 _rate = fmt->sampling_frequency; 1131 _channels = SOF_IPC4_AUDIO_FORMAT_CFG_CHANNELS_COUNT(fmt->fmt_cfg); 1132 _valid_bits = SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(fmt->fmt_cfg); 1133 1134 if (_rate != rate || _channels != channels || _valid_bits != valid_bits) 1135 return false; 1136 } 1137 1138 return true; 1139} 1140 1141static int sof_ipc4_init_output_audio_fmt(struct snd_sof_dev *sdev, 1142 struct sof_ipc4_base_module_cfg *base_config, 1143 struct sof_ipc4_available_audio_format *available_fmt, 1144 u32 out_ref_rate, u32 out_ref_channels, 1145 u32 out_ref_valid_bits) 1146{ 1147 struct sof_ipc4_audio_format *out_fmt; 1148 bool single_format; 1149 int i; 1150 1151 if (!available_fmt->num_output_formats) 1152 return -EINVAL; 1153 1154 single_format = sof_ipc4_is_single_format(sdev, available_fmt->output_pin_fmts, 1155 available_fmt->num_output_formats); 1156 1157 /* pick the first format if there's only one available or if all formats are the same */ 1158 if (single_format) { 1159 base_config->obs = available_fmt->output_pin_fmts[0].buffer_size; 1160 return 0; 1161 } 1162 1163 /* 1164 * if there are multiple output formats, then choose the output format that matches 1165 * the reference params 1166 */ 1167 for (i = 0; i < available_fmt->num_output_formats; i++) { 1168 u32 _out_rate, _out_channels, _out_valid_bits; 1169 1170 out_fmt = &available_fmt->output_pin_fmts[i].audio_fmt; 1171 _out_rate = out_fmt->sampling_frequency; 1172 _out_channels = SOF_IPC4_AUDIO_FORMAT_CFG_CHANNELS_COUNT(out_fmt->fmt_cfg); 1173 _out_valid_bits = SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(out_fmt->fmt_cfg); 1174 1175 if (_out_rate == out_ref_rate && _out_channels == out_ref_channels && 1176 _out_valid_bits == out_ref_valid_bits) { 1177 base_config->obs = available_fmt->output_pin_fmts[i].buffer_size; 1178 return i; 1179 } 1180 } 1181 1182 return -EINVAL; 1183} 1184 1185static int sof_ipc4_get_valid_bits(struct snd_sof_dev *sdev, struct snd_pcm_hw_params *params) 1186{ 1187 switch (params_format(params)) { 1188 case SNDRV_PCM_FORMAT_S16_LE: 1189 return 16; 1190 case SNDRV_PCM_FORMAT_S24_LE: 1191 return 24; 1192 case SNDRV_PCM_FORMAT_S32_LE: 1193 return 32; 1194 default: 1195 dev_err(sdev->dev, "invalid pcm frame format %d\n", params_format(params)); 1196 return -EINVAL; 1197 } 1198} 1199 1200static int sof_ipc4_init_input_audio_fmt(struct snd_sof_dev *sdev, 1201 struct snd_sof_widget *swidget, 1202 struct sof_ipc4_base_module_cfg *base_config, 1203 struct snd_pcm_hw_params *params, 1204 struct sof_ipc4_available_audio_format *available_fmt) 1205{ 1206 struct sof_ipc4_pin_format *pin_fmts = available_fmt->input_pin_fmts; 1207 u32 pin_fmts_size = available_fmt->num_input_formats; 1208 u32 valid_bits; 1209 u32 channels; 1210 u32 rate; 1211 bool single_format; 1212 int sample_valid_bits; 1213 int i = 0; 1214 1215 if (!available_fmt->num_input_formats) { 1216 dev_err(sdev->dev, "no input formats for %s\n", swidget->widget->name); 1217 return -EINVAL; 1218 } 1219 1220 single_format = sof_ipc4_is_single_format(sdev, available_fmt->input_pin_fmts, 1221 available_fmt->num_input_formats); 1222 if (single_format) 1223 goto in_fmt; 1224 1225 sample_valid_bits = sof_ipc4_get_valid_bits(sdev, params); 1226 if (sample_valid_bits < 0) 1227 return sample_valid_bits; 1228 1229 /* 1230 * Search supported input audio formats with pin index 0 to match rate, channels and 1231 * sample_valid_bits from reference params 1232 */ 1233 for (i = 0; i < pin_fmts_size; i++) { 1234 struct sof_ipc4_audio_format *fmt = &pin_fmts[i].audio_fmt; 1235 1236 if (pin_fmts[i].pin_index) 1237 continue; 1238 1239 rate = fmt->sampling_frequency; 1240 channels = SOF_IPC4_AUDIO_FORMAT_CFG_CHANNELS_COUNT(fmt->fmt_cfg); 1241 valid_bits = SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(fmt->fmt_cfg); 1242 if (params_rate(params) == rate && params_channels(params) == channels && 1243 sample_valid_bits == valid_bits) { 1244 dev_dbg(sdev->dev, "matched audio format index for %uHz, %ubit, %u channels: %d\n", 1245 rate, valid_bits, channels, i); 1246 break; 1247 } 1248 } 1249 1250 if (i == pin_fmts_size) { 1251 dev_err(sdev->dev, "%s: Unsupported audio format: %uHz, %ubit, %u channels\n", 1252 __func__, params_rate(params), sample_valid_bits, params_channels(params)); 1253 return -EINVAL; 1254 } 1255 1256in_fmt: 1257 /* copy input format */ 1258 if (available_fmt->num_input_formats && i < available_fmt->num_input_formats) { 1259 memcpy(&base_config->audio_fmt, &available_fmt->input_pin_fmts[i].audio_fmt, 1260 sizeof(struct sof_ipc4_audio_format)); 1261 1262 /* set base_cfg ibs/obs */ 1263 base_config->ibs = available_fmt->input_pin_fmts[i].buffer_size; 1264 1265 dev_dbg(sdev->dev, "Init input audio formats for %s\n", swidget->widget->name); 1266 sof_ipc4_dbg_audio_format(sdev->dev, &available_fmt->input_pin_fmts[i], 1); 1267 } 1268 1269 return i; 1270} 1271 1272static void sof_ipc4_unprepare_copier_module(struct snd_sof_widget *swidget) 1273{ 1274 struct sof_ipc4_copier *ipc4_copier = NULL; 1275 struct snd_sof_widget *pipe_widget; 1276 struct sof_ipc4_pipeline *pipeline; 1277 1278 /* reset pipeline memory usage */ 1279 pipe_widget = swidget->spipe->pipe_widget; 1280 pipeline = pipe_widget->private; 1281 pipeline->mem_usage = 0; 1282 1283 if (WIDGET_IS_AIF(swidget->id) || swidget->id == snd_soc_dapm_buffer) { 1284 if (pipeline->use_chain_dma) { 1285 pipeline->msg.primary = 0; 1286 pipeline->msg.extension = 0; 1287 } 1288 ipc4_copier = swidget->private; 1289 } else if (WIDGET_IS_DAI(swidget->id)) { 1290 struct snd_sof_dai *dai = swidget->private; 1291 1292 ipc4_copier = dai->private; 1293 1294 if (pipeline->use_chain_dma) { 1295 pipeline->msg.primary = 0; 1296 pipeline->msg.extension = 0; 1297 } 1298 1299 if (ipc4_copier->dai_type == SOF_DAI_INTEL_ALH) { 1300 struct sof_ipc4_copier_data *copier_data = &ipc4_copier->data; 1301 struct sof_ipc4_alh_configuration_blob *blob; 1302 unsigned int group_id; 1303 1304 blob = (struct sof_ipc4_alh_configuration_blob *)ipc4_copier->copier_config; 1305 if (blob->alh_cfg.device_count > 1) { 1306 group_id = SOF_IPC4_NODE_INDEX(ipc4_copier->data.gtw_cfg.node_id) - 1307 ALH_MULTI_GTW_BASE; 1308 ida_free(&alh_group_ida, group_id); 1309 } 1310 1311 /* clear the node ID */ 1312 copier_data->gtw_cfg.node_id &= ~SOF_IPC4_NODE_INDEX_MASK; 1313 } 1314 } 1315 1316 if (ipc4_copier) { 1317 kfree(ipc4_copier->ipc_config_data); 1318 ipc4_copier->ipc_config_data = NULL; 1319 ipc4_copier->ipc_config_size = 0; 1320 } 1321} 1322 1323#if IS_ENABLED(CONFIG_ACPI) && IS_ENABLED(CONFIG_SND_INTEL_NHLT) 1324static int snd_sof_get_hw_config_params(struct snd_sof_dev *sdev, struct snd_sof_dai *dai, 1325 int *sample_rate, int *channel_count, int *bit_depth) 1326{ 1327 struct snd_soc_tplg_hw_config *hw_config; 1328 struct snd_sof_dai_link *slink; 1329 bool dai_link_found = false; 1330 bool hw_cfg_found = false; 1331 int i; 1332 1333 /* get current hw_config from link */ 1334 list_for_each_entry(slink, &sdev->dai_link_list, list) { 1335 if (!strcmp(slink->link->name, dai->name)) { 1336 dai_link_found = true; 1337 break; 1338 } 1339 } 1340 1341 if (!dai_link_found) { 1342 dev_err(sdev->dev, "%s: no DAI link found for DAI %s\n", __func__, dai->name); 1343 return -EINVAL; 1344 } 1345 1346 for (i = 0; i < slink->num_hw_configs; i++) { 1347 hw_config = &slink->hw_configs[i]; 1348 if (dai->current_config == le32_to_cpu(hw_config->id)) { 1349 hw_cfg_found = true; 1350 break; 1351 } 1352 } 1353 1354 if (!hw_cfg_found) { 1355 dev_err(sdev->dev, "%s: no matching hw_config found for DAI %s\n", __func__, 1356 dai->name); 1357 return -EINVAL; 1358 } 1359 1360 *bit_depth = le32_to_cpu(hw_config->tdm_slot_width); 1361 *channel_count = le32_to_cpu(hw_config->tdm_slots); 1362 *sample_rate = le32_to_cpu(hw_config->fsync_rate); 1363 1364 dev_dbg(sdev->dev, "sample rate: %d sample width: %d channels: %d\n", 1365 *sample_rate, *bit_depth, *channel_count); 1366 1367 return 0; 1368} 1369 1370static int snd_sof_get_nhlt_endpoint_data(struct snd_sof_dev *sdev, struct snd_sof_dai *dai, 1371 struct snd_pcm_hw_params *params, u32 dai_index, 1372 u32 linktype, u8 dir, u32 **dst, u32 *len) 1373{ 1374 struct sof_ipc4_fw_data *ipc4_data = sdev->private; 1375 struct nhlt_specific_cfg *cfg; 1376 int sample_rate, channel_count; 1377 int bit_depth, ret; 1378 u32 nhlt_type; 1379 int dev_type = 0; 1380 1381 /* convert to NHLT type */ 1382 switch (linktype) { 1383 case SOF_DAI_INTEL_DMIC: 1384 nhlt_type = NHLT_LINK_DMIC; 1385 bit_depth = params_width(params); 1386 channel_count = params_channels(params); 1387 sample_rate = params_rate(params); 1388 break; 1389 case SOF_DAI_INTEL_SSP: 1390 nhlt_type = NHLT_LINK_SSP; 1391 ret = snd_sof_get_hw_config_params(sdev, dai, &sample_rate, &channel_count, 1392 &bit_depth); 1393 if (ret < 0) 1394 return ret; 1395 1396 /* 1397 * We need to know the type of the external device attached to a SSP 1398 * port to retrieve the blob from NHLT. However, device type is not 1399 * specified in topology. 1400 * Query the type for the port and then pass that information back 1401 * to the blob lookup function. 1402 */ 1403 dev_type = intel_nhlt_ssp_device_type(sdev->dev, ipc4_data->nhlt, 1404 dai_index); 1405 if (dev_type < 0) 1406 return dev_type; 1407 break; 1408 default: 1409 return 0; 1410 } 1411 1412 dev_dbg(sdev->dev, "dai index %d nhlt type %d direction %d dev type %d\n", 1413 dai_index, nhlt_type, dir, dev_type); 1414 1415 /* find NHLT blob with matching params */ 1416 cfg = intel_nhlt_get_endpoint_blob(sdev->dev, ipc4_data->nhlt, dai_index, nhlt_type, 1417 bit_depth, bit_depth, channel_count, sample_rate, 1418 dir, dev_type); 1419 1420 if (!cfg) { 1421 dev_err(sdev->dev, 1422 "no matching blob for sample rate: %d sample width: %d channels: %d\n", 1423 sample_rate, bit_depth, channel_count); 1424 return -EINVAL; 1425 } 1426 1427 /* config length should be in dwords */ 1428 *len = cfg->size >> 2; 1429 *dst = (u32 *)cfg->caps; 1430 1431 return 0; 1432} 1433#else 1434static int snd_sof_get_nhlt_endpoint_data(struct snd_sof_dev *sdev, struct snd_sof_dai *dai, 1435 struct snd_pcm_hw_params *params, u32 dai_index, 1436 u32 linktype, u8 dir, u32 **dst, u32 *len) 1437{ 1438 return 0; 1439} 1440#endif 1441 1442bool sof_ipc4_copier_is_single_format(struct snd_sof_dev *sdev, 1443 struct sof_ipc4_pin_format *pin_fmts, 1444 u32 pin_fmts_size) 1445{ 1446 struct sof_ipc4_audio_format *fmt; 1447 u32 valid_bits; 1448 int i; 1449 1450 fmt = &pin_fmts[0].audio_fmt; 1451 valid_bits = SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(fmt->fmt_cfg); 1452 1453 /* check if all formats in topology are the same */ 1454 for (i = 1; i < pin_fmts_size; i++) { 1455 u32 _valid_bits; 1456 1457 fmt = &pin_fmts[i].audio_fmt; 1458 _valid_bits = SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(fmt->fmt_cfg); 1459 1460 if (_valid_bits != valid_bits) 1461 return false; 1462 } 1463 1464 return true; 1465} 1466 1467static int 1468sof_ipc4_prepare_copier_module(struct snd_sof_widget *swidget, 1469 struct snd_pcm_hw_params *fe_params, 1470 struct snd_sof_platform_stream_params *platform_params, 1471 struct snd_pcm_hw_params *pipeline_params, int dir) 1472{ 1473 struct sof_ipc4_available_audio_format *available_fmt; 1474 struct snd_soc_component *scomp = swidget->scomp; 1475 struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp); 1476 struct sof_ipc4_copier_data *copier_data; 1477 struct snd_pcm_hw_params *ref_params; 1478 struct sof_ipc4_copier *ipc4_copier; 1479 struct snd_sof_dai *dai; 1480 u32 gtw_cfg_config_length; 1481 u32 dma_config_tlv_size = 0; 1482 void **ipc_config_data; 1483 int *ipc_config_size; 1484 u32 **data; 1485 int ipc_size, ret, out_ref_valid_bits; 1486 u32 out_ref_rate, out_ref_channels; 1487 u32 deep_buffer_dma_ms = 0; 1488 int output_fmt_index; 1489 bool single_output_format; 1490 1491 dev_dbg(sdev->dev, "copier %s, type %d", swidget->widget->name, swidget->id); 1492 1493 switch (swidget->id) { 1494 case snd_soc_dapm_aif_in: 1495 case snd_soc_dapm_aif_out: 1496 { 1497 struct sof_ipc4_gtw_attributes *gtw_attr; 1498 struct snd_sof_widget *pipe_widget; 1499 struct sof_ipc4_pipeline *pipeline; 1500 1501 /* parse the deep buffer dma size */ 1502 ret = sof_update_ipc_object(scomp, &deep_buffer_dma_ms, 1503 SOF_COPIER_DEEP_BUFFER_TOKENS, swidget->tuples, 1504 swidget->num_tuples, sizeof(u32), 1); 1505 if (ret) { 1506 dev_err(scomp->dev, "Failed to parse deep buffer dma size for %s\n", 1507 swidget->widget->name); 1508 return ret; 1509 } 1510 1511 ipc4_copier = (struct sof_ipc4_copier *)swidget->private; 1512 gtw_attr = ipc4_copier->gtw_attr; 1513 copier_data = &ipc4_copier->data; 1514 available_fmt = &ipc4_copier->available_fmt; 1515 1516 pipe_widget = swidget->spipe->pipe_widget; 1517 pipeline = pipe_widget->private; 1518 1519 if (pipeline->use_chain_dma) { 1520 u32 host_dma_id; 1521 u32 fifo_size; 1522 1523 host_dma_id = platform_params->stream_tag - 1; 1524 pipeline->msg.primary |= SOF_IPC4_GLB_CHAIN_DMA_HOST_ID(host_dma_id); 1525 1526 /* Set SCS bit for S16_LE format only */ 1527 if (params_format(fe_params) == SNDRV_PCM_FORMAT_S16_LE) 1528 pipeline->msg.primary |= SOF_IPC4_GLB_CHAIN_DMA_SCS_MASK; 1529 1530 /* 1531 * Despite its name the bitfield 'fifo_size' is used to define DMA buffer 1532 * size. The expression calculates 2ms buffer size. 1533 */ 1534 fifo_size = DIV_ROUND_UP((SOF_IPC4_CHAIN_DMA_BUF_SIZE_MS * 1535 params_rate(fe_params) * 1536 params_channels(fe_params) * 1537 params_physical_width(fe_params)), 8000); 1538 pipeline->msg.extension |= SOF_IPC4_GLB_EXT_CHAIN_DMA_FIFO_SIZE(fifo_size); 1539 1540 /* 1541 * Chain DMA does not support stream timestamping, set node_id to invalid 1542 * to skip the code in sof_ipc4_get_stream_start_offset(). 1543 */ 1544 copier_data->gtw_cfg.node_id = SOF_IPC4_INVALID_NODE_ID; 1545 1546 return 0; 1547 } 1548 1549 /* 1550 * Use the input_pin_fmts to match pcm params for playback and the output_pin_fmts 1551 * for capture. 1552 */ 1553 if (dir == SNDRV_PCM_STREAM_PLAYBACK) 1554 ref_params = fe_params; 1555 else 1556 ref_params = pipeline_params; 1557 1558 copier_data->gtw_cfg.node_id &= ~SOF_IPC4_NODE_INDEX_MASK; 1559 copier_data->gtw_cfg.node_id |= 1560 SOF_IPC4_NODE_INDEX(platform_params->stream_tag - 1); 1561 1562 /* set gateway attributes */ 1563 gtw_attr->lp_buffer_alloc = pipeline->lp_mode; 1564 break; 1565 } 1566 case snd_soc_dapm_dai_in: 1567 case snd_soc_dapm_dai_out: 1568 { 1569 struct snd_sof_widget *pipe_widget = swidget->spipe->pipe_widget; 1570 struct sof_ipc4_pipeline *pipeline = pipe_widget->private; 1571 1572 if (pipeline->use_chain_dma) 1573 return 0; 1574 1575 dai = swidget->private; 1576 1577 ipc4_copier = (struct sof_ipc4_copier *)dai->private; 1578 copier_data = &ipc4_copier->data; 1579 available_fmt = &ipc4_copier->available_fmt; 1580 1581 /* 1582 * When there is format conversion within a pipeline, the number of supported 1583 * output formats is typically limited to just 1 for the DAI copiers. But when there 1584 * is no format conversion, the DAI copiers input format must match that of the 1585 * FE hw_params for capture and the pipeline params for playback. 1586 */ 1587 if (dir == SNDRV_PCM_STREAM_PLAYBACK) 1588 ref_params = pipeline_params; 1589 else 1590 ref_params = fe_params; 1591 1592 ret = snd_sof_get_nhlt_endpoint_data(sdev, dai, fe_params, ipc4_copier->dai_index, 1593 ipc4_copier->dai_type, dir, 1594 &ipc4_copier->copier_config, 1595 &copier_data->gtw_cfg.config_length); 1596 if (ret < 0) 1597 return ret; 1598 1599 break; 1600 } 1601 case snd_soc_dapm_buffer: 1602 { 1603 ipc4_copier = (struct sof_ipc4_copier *)swidget->private; 1604 copier_data = &ipc4_copier->data; 1605 available_fmt = &ipc4_copier->available_fmt; 1606 ref_params = pipeline_params; 1607 1608 break; 1609 } 1610 default: 1611 dev_err(sdev->dev, "unsupported type %d for copier %s", 1612 swidget->id, swidget->widget->name); 1613 return -EINVAL; 1614 } 1615 1616 /* set input and output audio formats */ 1617 ret = sof_ipc4_init_input_audio_fmt(sdev, swidget, &copier_data->base_config, ref_params, 1618 available_fmt); 1619 if (ret < 0) 1620 return ret; 1621 1622 /* set the reference params for output format selection */ 1623 single_output_format = sof_ipc4_copier_is_single_format(sdev, 1624 available_fmt->output_pin_fmts, 1625 available_fmt->num_output_formats); 1626 switch (swidget->id) { 1627 case snd_soc_dapm_aif_in: 1628 case snd_soc_dapm_dai_out: 1629 case snd_soc_dapm_buffer: 1630 { 1631 struct sof_ipc4_audio_format *in_fmt; 1632 1633 in_fmt = &available_fmt->input_pin_fmts[ret].audio_fmt; 1634 out_ref_rate = in_fmt->sampling_frequency; 1635 out_ref_channels = SOF_IPC4_AUDIO_FORMAT_CFG_CHANNELS_COUNT(in_fmt->fmt_cfg); 1636 1637 if (!single_output_format) 1638 out_ref_valid_bits = 1639 SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(in_fmt->fmt_cfg); 1640 break; 1641 } 1642 case snd_soc_dapm_aif_out: 1643 case snd_soc_dapm_dai_in: 1644 out_ref_rate = params_rate(fe_params); 1645 out_ref_channels = params_channels(fe_params); 1646 if (!single_output_format) { 1647 out_ref_valid_bits = sof_ipc4_get_valid_bits(sdev, fe_params); 1648 if (out_ref_valid_bits < 0) 1649 return out_ref_valid_bits; 1650 } 1651 break; 1652 default: 1653 /* 1654 * Unsupported type should be caught by the former switch default 1655 * case, this should never happen in reality. 1656 */ 1657 return -EINVAL; 1658 } 1659 1660 /* 1661 * if the output format is the same across all available output formats, choose 1662 * that as the reference. 1663 */ 1664 if (single_output_format) { 1665 struct sof_ipc4_audio_format *out_fmt; 1666 1667 out_fmt = &available_fmt->output_pin_fmts[0].audio_fmt; 1668 out_ref_valid_bits = 1669 SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(out_fmt->fmt_cfg); 1670 } 1671 1672 dev_dbg(sdev->dev, "copier %s: reference output rate %d, channels %d valid_bits %d\n", 1673 swidget->widget->name, out_ref_rate, out_ref_channels, out_ref_valid_bits); 1674 1675 output_fmt_index = sof_ipc4_init_output_audio_fmt(sdev, &copier_data->base_config, 1676 available_fmt, out_ref_rate, 1677 out_ref_channels, out_ref_valid_bits); 1678 if (output_fmt_index < 0) { 1679 dev_err(sdev->dev, "Failed to initialize output format for %s", 1680 swidget->widget->name); 1681 return output_fmt_index; 1682 } 1683 1684 /* 1685 * Set the output format. Current topology defines pin 0 input and output formats in pairs. 1686 * This assumes that the pin 0 formats are defined before all other pins. 1687 * So pick the output audio format with the same index as the chosen 1688 * input format. This logic will need to be updated when the format definitions 1689 * in topology change. 1690 */ 1691 memcpy(&copier_data->out_format, 1692 &available_fmt->output_pin_fmts[output_fmt_index].audio_fmt, 1693 sizeof(struct sof_ipc4_audio_format)); 1694 dev_dbg(sdev->dev, "Output audio format for %s\n", swidget->widget->name); 1695 sof_ipc4_dbg_audio_format(sdev->dev, &available_fmt->output_pin_fmts[output_fmt_index], 1); 1696 1697 switch (swidget->id) { 1698 case snd_soc_dapm_dai_in: 1699 case snd_soc_dapm_dai_out: 1700 { 1701 /* 1702 * Only SOF_DAI_INTEL_ALH needs copier_data to set blob. 1703 * That's why only ALH dai's blob is set after sof_ipc4_init_input_audio_fmt 1704 */ 1705 if (ipc4_copier->dai_type == SOF_DAI_INTEL_ALH) { 1706 struct sof_ipc4_alh_configuration_blob *blob; 1707 struct sof_ipc4_copier_data *alh_data; 1708 struct sof_ipc4_copier *alh_copier; 1709 struct snd_sof_widget *w; 1710 u32 ch_count = 0; 1711 u32 ch_mask = 0; 1712 u32 ch_map; 1713 u32 step; 1714 u32 mask; 1715 int i; 1716 1717 blob = (struct sof_ipc4_alh_configuration_blob *)ipc4_copier->copier_config; 1718 1719 blob->gw_attr.lp_buffer_alloc = 0; 1720 1721 /* Get channel_mask from ch_map */ 1722 ch_map = copier_data->base_config.audio_fmt.ch_map; 1723 for (i = 0; ch_map; i++) { 1724 if ((ch_map & 0xf) != 0xf) { 1725 ch_mask |= BIT(i); 1726 ch_count++; 1727 } 1728 ch_map >>= 4; 1729 } 1730 1731 step = ch_count / blob->alh_cfg.device_count; 1732 mask = GENMASK(step - 1, 0); 1733 /* 1734 * Set each gtw_cfg.node_id to blob->alh_cfg.mapping[] 1735 * for all widgets with the same stream name 1736 */ 1737 i = 0; 1738 list_for_each_entry(w, &sdev->widget_list, list) { 1739 if (w->widget->sname && 1740 strcmp(w->widget->sname, swidget->widget->sname)) 1741 continue; 1742 1743 dai = w->private; 1744 alh_copier = (struct sof_ipc4_copier *)dai->private; 1745 alh_data = &alh_copier->data; 1746 blob->alh_cfg.mapping[i].device = alh_data->gtw_cfg.node_id; 1747 /* 1748 * Set the same channel mask for playback as the audio data is 1749 * duplicated for all speakers. For capture, split the channels 1750 * among the aggregated DAIs. For example, with 4 channels on 2 1751 * aggregated DAIs, the channel_mask should be 0x3 and 0xc for the 1752 * two DAI's. 1753 * The channel masks used depend on the cpu_dais used in the 1754 * dailink at the machine driver level, which actually comes from 1755 * the tables in soc_acpi files depending on the _ADR and devID 1756 * registers for each codec. 1757 */ 1758 if (w->id == snd_soc_dapm_dai_in) 1759 blob->alh_cfg.mapping[i].channel_mask = ch_mask; 1760 else 1761 blob->alh_cfg.mapping[i].channel_mask = mask << (step * i); 1762 1763 i++; 1764 } 1765 if (blob->alh_cfg.device_count > 1) { 1766 int group_id; 1767 1768 group_id = ida_alloc_max(&alh_group_ida, ALH_MULTI_GTW_COUNT - 1, 1769 GFP_KERNEL); 1770 1771 if (group_id < 0) 1772 return group_id; 1773 1774 /* add multi-gateway base */ 1775 group_id += ALH_MULTI_GTW_BASE; 1776 copier_data->gtw_cfg.node_id &= ~SOF_IPC4_NODE_INDEX_MASK; 1777 copier_data->gtw_cfg.node_id |= SOF_IPC4_NODE_INDEX(group_id); 1778 } 1779 } 1780 } 1781 } 1782 1783 /* modify the input params for the next widget */ 1784 ret = sof_ipc4_update_hw_params(sdev, pipeline_params, &copier_data->out_format); 1785 if (ret) 1786 return ret; 1787 1788 /* 1789 * Set the gateway dma_buffer_size to 2ms buffer size to meet the FW expectation. In the 1790 * deep buffer case, set the dma_buffer_size depending on the deep_buffer_dma_ms set 1791 * in topology. 1792 */ 1793 switch (swidget->id) { 1794 case snd_soc_dapm_dai_in: 1795 copier_data->gtw_cfg.dma_buffer_size = 1796 SOF_IPC4_MIN_DMA_BUFFER_SIZE * copier_data->base_config.ibs; 1797 break; 1798 case snd_soc_dapm_aif_in: 1799 copier_data->gtw_cfg.dma_buffer_size = 1800 max((u32)SOF_IPC4_MIN_DMA_BUFFER_SIZE, deep_buffer_dma_ms) * 1801 copier_data->base_config.ibs; 1802 dev_dbg(sdev->dev, "copier %s, dma buffer%s: %u ms (%u bytes)", 1803 swidget->widget->name, 1804 deep_buffer_dma_ms ? " (using Deep Buffer)" : "", 1805 max((u32)SOF_IPC4_MIN_DMA_BUFFER_SIZE, deep_buffer_dma_ms), 1806 copier_data->gtw_cfg.dma_buffer_size); 1807 break; 1808 case snd_soc_dapm_dai_out: 1809 case snd_soc_dapm_aif_out: 1810 copier_data->gtw_cfg.dma_buffer_size = 1811 SOF_IPC4_MIN_DMA_BUFFER_SIZE * copier_data->base_config.obs; 1812 break; 1813 default: 1814 break; 1815 } 1816 1817 data = &ipc4_copier->copier_config; 1818 ipc_config_size = &ipc4_copier->ipc_config_size; 1819 ipc_config_data = &ipc4_copier->ipc_config_data; 1820 1821 /* config_length is DWORD based */ 1822 gtw_cfg_config_length = copier_data->gtw_cfg.config_length * 4; 1823 ipc_size = sizeof(*copier_data) + gtw_cfg_config_length; 1824 1825 if (ipc4_copier->dma_config_tlv.type == SOF_IPC4_GTW_DMA_CONFIG_ID && 1826 ipc4_copier->dma_config_tlv.length) { 1827 dma_config_tlv_size = sizeof(ipc4_copier->dma_config_tlv) + 1828 ipc4_copier->dma_config_tlv.dma_config.dma_priv_config_size; 1829 1830 /* paranoia check on TLV size/length */ 1831 if (dma_config_tlv_size != ipc4_copier->dma_config_tlv.length + 1832 sizeof(uint32_t) * 2) { 1833 dev_err(sdev->dev, "Invalid configuration, TLV size %d length %d\n", 1834 dma_config_tlv_size, ipc4_copier->dma_config_tlv.length); 1835 return -EINVAL; 1836 } 1837 1838 ipc_size += dma_config_tlv_size; 1839 1840 /* we also need to increase the size at the gtw level */ 1841 copier_data->gtw_cfg.config_length += dma_config_tlv_size / 4; 1842 } 1843 1844 dev_dbg(sdev->dev, "copier %s, IPC size is %d", swidget->widget->name, ipc_size); 1845 1846 *ipc_config_data = kzalloc(ipc_size, GFP_KERNEL); 1847 if (!*ipc_config_data) 1848 return -ENOMEM; 1849 1850 *ipc_config_size = ipc_size; 1851 1852 /* update pipeline memory usage */ 1853 sof_ipc4_update_resource_usage(sdev, swidget, &copier_data->base_config); 1854 1855 /* copy IPC data */ 1856 memcpy(*ipc_config_data, (void *)copier_data, sizeof(*copier_data)); 1857 if (gtw_cfg_config_length) 1858 memcpy(*ipc_config_data + sizeof(*copier_data), 1859 *data, gtw_cfg_config_length); 1860 1861 /* add DMA Config TLV, if configured */ 1862 if (dma_config_tlv_size) 1863 memcpy(*ipc_config_data + sizeof(*copier_data) + 1864 gtw_cfg_config_length, 1865 &ipc4_copier->dma_config_tlv, dma_config_tlv_size); 1866 1867 /* 1868 * Restore gateway config length now that IPC payload is prepared. This avoids 1869 * counting the DMA CONFIG TLV multiple times 1870 */ 1871 copier_data->gtw_cfg.config_length = gtw_cfg_config_length / 4; 1872 1873 return 0; 1874} 1875 1876static int sof_ipc4_prepare_gain_module(struct snd_sof_widget *swidget, 1877 struct snd_pcm_hw_params *fe_params, 1878 struct snd_sof_platform_stream_params *platform_params, 1879 struct snd_pcm_hw_params *pipeline_params, int dir) 1880{ 1881 struct snd_soc_component *scomp = swidget->scomp; 1882 struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp); 1883 struct sof_ipc4_gain *gain = swidget->private; 1884 struct sof_ipc4_available_audio_format *available_fmt = &gain->available_fmt; 1885 struct sof_ipc4_audio_format *in_fmt; 1886 u32 out_ref_rate, out_ref_channels, out_ref_valid_bits; 1887 int ret; 1888 1889 ret = sof_ipc4_init_input_audio_fmt(sdev, swidget, &gain->data.base_config, 1890 pipeline_params, available_fmt); 1891 if (ret < 0) 1892 return ret; 1893 1894 in_fmt = &available_fmt->input_pin_fmts[ret].audio_fmt; 1895 out_ref_rate = in_fmt->sampling_frequency; 1896 out_ref_channels = SOF_IPC4_AUDIO_FORMAT_CFG_CHANNELS_COUNT(in_fmt->fmt_cfg); 1897 out_ref_valid_bits = SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(in_fmt->fmt_cfg); 1898 1899 ret = sof_ipc4_init_output_audio_fmt(sdev, &gain->data.base_config, available_fmt, 1900 out_ref_rate, out_ref_channels, out_ref_valid_bits); 1901 if (ret < 0) { 1902 dev_err(sdev->dev, "Failed to initialize output format for %s", 1903 swidget->widget->name); 1904 return ret; 1905 } 1906 1907 /* update pipeline memory usage */ 1908 sof_ipc4_update_resource_usage(sdev, swidget, &gain->data.base_config); 1909 1910 return 0; 1911} 1912 1913static int sof_ipc4_prepare_mixer_module(struct snd_sof_widget *swidget, 1914 struct snd_pcm_hw_params *fe_params, 1915 struct snd_sof_platform_stream_params *platform_params, 1916 struct snd_pcm_hw_params *pipeline_params, int dir) 1917{ 1918 struct snd_soc_component *scomp = swidget->scomp; 1919 struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp); 1920 struct sof_ipc4_mixer *mixer = swidget->private; 1921 struct sof_ipc4_available_audio_format *available_fmt = &mixer->available_fmt; 1922 struct sof_ipc4_audio_format *in_fmt; 1923 u32 out_ref_rate, out_ref_channels, out_ref_valid_bits; 1924 int ret; 1925 1926 ret = sof_ipc4_init_input_audio_fmt(sdev, swidget, &mixer->base_config, 1927 pipeline_params, available_fmt); 1928 if (ret < 0) 1929 return ret; 1930 1931 in_fmt = &available_fmt->input_pin_fmts[ret].audio_fmt; 1932 out_ref_rate = in_fmt->sampling_frequency; 1933 out_ref_channels = SOF_IPC4_AUDIO_FORMAT_CFG_CHANNELS_COUNT(in_fmt->fmt_cfg); 1934 out_ref_valid_bits = SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(in_fmt->fmt_cfg); 1935 1936 ret = sof_ipc4_init_output_audio_fmt(sdev, &mixer->base_config, available_fmt, 1937 out_ref_rate, out_ref_channels, out_ref_valid_bits); 1938 if (ret < 0) { 1939 dev_err(sdev->dev, "Failed to initialize output format for %s", 1940 swidget->widget->name); 1941 return ret; 1942 } 1943 1944 /* update pipeline memory usage */ 1945 sof_ipc4_update_resource_usage(sdev, swidget, &mixer->base_config); 1946 1947 return 0; 1948} 1949 1950static int sof_ipc4_prepare_src_module(struct snd_sof_widget *swidget, 1951 struct snd_pcm_hw_params *fe_params, 1952 struct snd_sof_platform_stream_params *platform_params, 1953 struct snd_pcm_hw_params *pipeline_params, int dir) 1954{ 1955 struct snd_soc_component *scomp = swidget->scomp; 1956 struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp); 1957 struct sof_ipc4_src *src = swidget->private; 1958 struct sof_ipc4_available_audio_format *available_fmt = &src->available_fmt; 1959 struct sof_ipc4_audio_format *out_audio_fmt; 1960 struct sof_ipc4_audio_format *in_audio_fmt; 1961 u32 out_ref_rate, out_ref_channels, out_ref_valid_bits; 1962 int output_format_index, input_format_index; 1963 1964 input_format_index = sof_ipc4_init_input_audio_fmt(sdev, swidget, &src->data.base_config, 1965 pipeline_params, available_fmt); 1966 if (input_format_index < 0) 1967 return input_format_index; 1968 1969 /* 1970 * For playback, the SRC sink rate will be configured based on the requested output 1971 * format, which is restricted to only deal with DAI's with a single format for now. 1972 */ 1973 if (dir == SNDRV_PCM_STREAM_PLAYBACK && available_fmt->num_output_formats > 1) { 1974 dev_err(sdev->dev, "Invalid number of output formats: %d for SRC %s\n", 1975 available_fmt->num_output_formats, swidget->widget->name); 1976 return -EINVAL; 1977 } 1978 1979 /* 1980 * SRC does not perform format conversion, so the output channels and valid bit depth must 1981 * be the same as that of the input. 1982 */ 1983 in_audio_fmt = &available_fmt->input_pin_fmts[input_format_index].audio_fmt; 1984 out_ref_channels = SOF_IPC4_AUDIO_FORMAT_CFG_CHANNELS_COUNT(in_audio_fmt->fmt_cfg); 1985 out_ref_valid_bits = SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(in_audio_fmt->fmt_cfg); 1986 1987 /* 1988 * For capture, the SRC module should convert the rate to match the rate requested by the 1989 * PCM hw_params. Set the reference params based on the fe_params unconditionally as it 1990 * will be ignored for playback anyway. 1991 */ 1992 out_ref_rate = params_rate(fe_params); 1993 1994 output_format_index = sof_ipc4_init_output_audio_fmt(sdev, &src->data.base_config, 1995 available_fmt, out_ref_rate, 1996 out_ref_channels, out_ref_valid_bits); 1997 if (output_format_index < 0) { 1998 dev_err(sdev->dev, "Failed to initialize output format for %s", 1999 swidget->widget->name); 2000 return output_format_index; 2001 } 2002 2003 /* update pipeline memory usage */ 2004 sof_ipc4_update_resource_usage(sdev, swidget, &src->data.base_config); 2005 2006 out_audio_fmt = &available_fmt->output_pin_fmts[output_format_index].audio_fmt; 2007 src->data.sink_rate = out_audio_fmt->sampling_frequency; 2008 2009 /* update pipeline_params for sink widgets */ 2010 return sof_ipc4_update_hw_params(sdev, pipeline_params, out_audio_fmt); 2011} 2012 2013static int 2014sof_ipc4_process_set_pin_formats(struct snd_sof_widget *swidget, int pin_type) 2015{ 2016 struct sof_ipc4_process *process = swidget->private; 2017 struct sof_ipc4_base_module_cfg_ext *base_cfg_ext = process->base_config_ext; 2018 struct sof_ipc4_available_audio_format *available_fmt = &process->available_fmt; 2019 struct sof_ipc4_pin_format *pin_format, *format_list_to_search; 2020 struct snd_soc_component *scomp = swidget->scomp; 2021 int num_pins, format_list_count; 2022 int pin_format_offset = 0; 2023 int i, j; 2024 2025 /* set number of pins, offset of pin format and format list to search based on pin type */ 2026 if (pin_type == SOF_PIN_TYPE_INPUT) { 2027 num_pins = swidget->num_input_pins; 2028 format_list_to_search = available_fmt->input_pin_fmts; 2029 format_list_count = available_fmt->num_input_formats; 2030 } else { 2031 num_pins = swidget->num_output_pins; 2032 pin_format_offset = swidget->num_input_pins; 2033 format_list_to_search = available_fmt->output_pin_fmts; 2034 format_list_count = available_fmt->num_output_formats; 2035 } 2036 2037 for (i = pin_format_offset; i < num_pins + pin_format_offset; i++) { 2038 pin_format = &base_cfg_ext->pin_formats[i]; 2039 2040 /* Pin 0 audio formats are derived from the base config input/output format */ 2041 if (i == pin_format_offset) { 2042 if (pin_type == SOF_PIN_TYPE_INPUT) { 2043 pin_format->buffer_size = process->base_config.ibs; 2044 pin_format->audio_fmt = process->base_config.audio_fmt; 2045 } else { 2046 pin_format->buffer_size = process->base_config.obs; 2047 pin_format->audio_fmt = process->output_format; 2048 } 2049 continue; 2050 } 2051 2052 /* 2053 * For all other pins, find the pin formats from those set in topology. If there 2054 * is more than one format specified for a pin, this will pick the first available 2055 * one. 2056 */ 2057 for (j = 0; j < format_list_count; j++) { 2058 struct sof_ipc4_pin_format *pin_format_item = &format_list_to_search[j]; 2059 2060 if (pin_format_item->pin_index == i - pin_format_offset) { 2061 *pin_format = *pin_format_item; 2062 break; 2063 } 2064 } 2065 2066 if (j == format_list_count) { 2067 dev_err(scomp->dev, "%s pin %d format not found for %s\n", 2068 (pin_type == SOF_PIN_TYPE_INPUT) ? "input" : "output", 2069 i - pin_format_offset, swidget->widget->name); 2070 return -EINVAL; 2071 } 2072 } 2073 2074 return 0; 2075} 2076 2077static int sof_ipc4_process_add_base_cfg_extn(struct snd_sof_widget *swidget) 2078{ 2079 int ret, i; 2080 2081 /* copy input and output pin formats */ 2082 for (i = 0; i <= SOF_PIN_TYPE_OUTPUT; i++) { 2083 ret = sof_ipc4_process_set_pin_formats(swidget, i); 2084 if (ret < 0) 2085 return ret; 2086 } 2087 2088 return 0; 2089} 2090 2091static int sof_ipc4_prepare_process_module(struct snd_sof_widget *swidget, 2092 struct snd_pcm_hw_params *fe_params, 2093 struct snd_sof_platform_stream_params *platform_params, 2094 struct snd_pcm_hw_params *pipeline_params, int dir) 2095{ 2096 struct snd_soc_component *scomp = swidget->scomp; 2097 struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp); 2098 struct sof_ipc4_process *process = swidget->private; 2099 struct sof_ipc4_available_audio_format *available_fmt = &process->available_fmt; 2100 struct sof_ipc4_audio_format *in_fmt; 2101 u32 out_ref_rate, out_ref_channels, out_ref_valid_bits; 2102 void *cfg = process->ipc_config_data; 2103 int output_fmt_index; 2104 int ret; 2105 2106 ret = sof_ipc4_init_input_audio_fmt(sdev, swidget, &process->base_config, 2107 pipeline_params, available_fmt); 2108 if (ret < 0) 2109 return ret; 2110 2111 in_fmt = &available_fmt->input_pin_fmts[ret].audio_fmt; 2112 out_ref_rate = in_fmt->sampling_frequency; 2113 out_ref_channels = SOF_IPC4_AUDIO_FORMAT_CFG_CHANNELS_COUNT(in_fmt->fmt_cfg); 2114 out_ref_valid_bits = SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(in_fmt->fmt_cfg); 2115 2116 output_fmt_index = sof_ipc4_init_output_audio_fmt(sdev, &process->base_config, 2117 available_fmt, out_ref_rate, 2118 out_ref_channels, out_ref_valid_bits); 2119 if (output_fmt_index < 0 && available_fmt->num_output_formats) { 2120 dev_err(sdev->dev, "Failed to initialize output format for %s", 2121 swidget->widget->name); 2122 return output_fmt_index; 2123 } 2124 2125 /* copy Pin 0 output format */ 2126 if (available_fmt->num_output_formats && 2127 output_fmt_index < available_fmt->num_output_formats && 2128 !available_fmt->output_pin_fmts[output_fmt_index].pin_index) { 2129 memcpy(&process->output_format, 2130 &available_fmt->output_pin_fmts[output_fmt_index].audio_fmt, 2131 sizeof(struct sof_ipc4_audio_format)); 2132 2133 /* modify the pipeline params with the pin 0 output format */ 2134 ret = sof_ipc4_update_hw_params(sdev, pipeline_params, &process->output_format); 2135 if (ret) 2136 return ret; 2137 } 2138 2139 /* update pipeline memory usage */ 2140 sof_ipc4_update_resource_usage(sdev, swidget, &process->base_config); 2141 2142 /* ipc_config_data is composed of the base_config followed by an optional extension */ 2143 memcpy(cfg, &process->base_config, sizeof(struct sof_ipc4_base_module_cfg)); 2144 cfg += sizeof(struct sof_ipc4_base_module_cfg); 2145 2146 if (process->init_config == SOF_IPC4_MODULE_INIT_CONFIG_TYPE_BASE_CFG_WITH_EXT) { 2147 struct sof_ipc4_base_module_cfg_ext *base_cfg_ext = process->base_config_ext; 2148 2149 ret = sof_ipc4_process_add_base_cfg_extn(swidget); 2150 if (ret < 0) 2151 return ret; 2152 2153 memcpy(cfg, base_cfg_ext, process->base_config_ext_size); 2154 } 2155 2156 return 0; 2157} 2158 2159static int sof_ipc4_control_load_volume(struct snd_sof_dev *sdev, struct snd_sof_control *scontrol) 2160{ 2161 struct sof_ipc4_control_data *control_data; 2162 struct sof_ipc4_msg *msg; 2163 int i; 2164 2165 scontrol->size = struct_size(control_data, chanv, scontrol->num_channels); 2166 2167 /* scontrol->ipc_control_data will be freed in sof_control_unload */ 2168 scontrol->ipc_control_data = kzalloc(scontrol->size, GFP_KERNEL); 2169 if (!scontrol->ipc_control_data) 2170 return -ENOMEM; 2171 2172 control_data = scontrol->ipc_control_data; 2173 control_data->index = scontrol->index; 2174 2175 msg = &control_data->msg; 2176 msg->primary = SOF_IPC4_MSG_TYPE_SET(SOF_IPC4_MOD_LARGE_CONFIG_SET); 2177 msg->primary |= SOF_IPC4_MSG_DIR(SOF_IPC4_MSG_REQUEST); 2178 msg->primary |= SOF_IPC4_MSG_TARGET(SOF_IPC4_MODULE_MSG); 2179 2180 /* volume controls with range 0-1 (off/on) are switch controls */ 2181 if (scontrol->max == 1) 2182 msg->extension = SOF_IPC4_MOD_EXT_MSG_PARAM_ID(SOF_IPC4_SWITCH_CONTROL_PARAM_ID); 2183 else 2184 msg->extension = SOF_IPC4_MOD_EXT_MSG_PARAM_ID(SOF_IPC4_GAIN_PARAM_ID); 2185 2186 for (i = 0; i < scontrol->num_channels; i++) { 2187 control_data->chanv[i].channel = i; 2188 /* 2189 * Default, initial values: 2190 * - 0dB for volume controls 2191 * - off (0) for switch controls - value already zero after 2192 * memory allocation 2193 */ 2194 if (scontrol->max > 1) 2195 control_data->chanv[i].value = SOF_IPC4_VOL_ZERO_DB; 2196 } 2197 2198 return 0; 2199} 2200 2201static int sof_ipc4_control_load_enum(struct snd_sof_dev *sdev, struct snd_sof_control *scontrol) 2202{ 2203 struct sof_ipc4_control_data *control_data; 2204 struct sof_ipc4_msg *msg; 2205 int i; 2206 2207 scontrol->size = struct_size(control_data, chanv, scontrol->num_channels); 2208 2209 /* scontrol->ipc_control_data will be freed in sof_control_unload */ 2210 scontrol->ipc_control_data = kzalloc(scontrol->size, GFP_KERNEL); 2211 if (!scontrol->ipc_control_data) 2212 return -ENOMEM; 2213 2214 control_data = scontrol->ipc_control_data; 2215 control_data->index = scontrol->index; 2216 2217 msg = &control_data->msg; 2218 msg->primary = SOF_IPC4_MSG_TYPE_SET(SOF_IPC4_MOD_LARGE_CONFIG_SET); 2219 msg->primary |= SOF_IPC4_MSG_DIR(SOF_IPC4_MSG_REQUEST); 2220 msg->primary |= SOF_IPC4_MSG_TARGET(SOF_IPC4_MODULE_MSG); 2221 2222 msg->extension = SOF_IPC4_MOD_EXT_MSG_PARAM_ID(SOF_IPC4_ENUM_CONTROL_PARAM_ID); 2223 2224 /* Default, initial value for enums: first enum entry is selected (0) */ 2225 for (i = 0; i < scontrol->num_channels; i++) 2226 control_data->chanv[i].channel = i; 2227 2228 return 0; 2229} 2230 2231static int sof_ipc4_control_load_bytes(struct snd_sof_dev *sdev, struct snd_sof_control *scontrol) 2232{ 2233 struct sof_ipc4_control_data *control_data; 2234 struct sof_ipc4_msg *msg; 2235 int ret; 2236 2237 if (scontrol->max_size < (sizeof(*control_data) + sizeof(struct sof_abi_hdr))) { 2238 dev_err(sdev->dev, "insufficient size for a bytes control %s: %zu.\n", 2239 scontrol->name, scontrol->max_size); 2240 return -EINVAL; 2241 } 2242 2243 if (scontrol->priv_size > scontrol->max_size - sizeof(*control_data)) { 2244 dev_err(sdev->dev, "scontrol %s bytes data size %zu exceeds max %zu.\n", 2245 scontrol->name, scontrol->priv_size, 2246 scontrol->max_size - sizeof(*control_data)); 2247 return -EINVAL; 2248 } 2249 2250 scontrol->size = sizeof(struct sof_ipc4_control_data) + scontrol->priv_size; 2251 2252 scontrol->ipc_control_data = kzalloc(scontrol->max_size, GFP_KERNEL); 2253 if (!scontrol->ipc_control_data) 2254 return -ENOMEM; 2255 2256 control_data = scontrol->ipc_control_data; 2257 control_data->index = scontrol->index; 2258 if (scontrol->priv_size > 0) { 2259 memcpy(control_data->data, scontrol->priv, scontrol->priv_size); 2260 kfree(scontrol->priv); 2261 scontrol->priv = NULL; 2262 2263 if (control_data->data->magic != SOF_IPC4_ABI_MAGIC) { 2264 dev_err(sdev->dev, "Wrong ABI magic (%#x) for control: %s\n", 2265 control_data->data->magic, scontrol->name); 2266 ret = -EINVAL; 2267 goto err; 2268 } 2269 2270 /* TODO: check the ABI version */ 2271 2272 if (control_data->data->size + sizeof(struct sof_abi_hdr) != 2273 scontrol->priv_size) { 2274 dev_err(sdev->dev, "Control %s conflict in bytes %zu vs. priv size %zu.\n", 2275 scontrol->name, 2276 control_data->data->size + sizeof(struct sof_abi_hdr), 2277 scontrol->priv_size); 2278 ret = -EINVAL; 2279 goto err; 2280 } 2281 } 2282 2283 msg = &control_data->msg; 2284 msg->primary = SOF_IPC4_MSG_TYPE_SET(SOF_IPC4_MOD_LARGE_CONFIG_SET); 2285 msg->primary |= SOF_IPC4_MSG_DIR(SOF_IPC4_MSG_REQUEST); 2286 msg->primary |= SOF_IPC4_MSG_TARGET(SOF_IPC4_MODULE_MSG); 2287 2288 return 0; 2289 2290err: 2291 kfree(scontrol->ipc_control_data); 2292 scontrol->ipc_control_data = NULL; 2293 return ret; 2294} 2295 2296static int sof_ipc4_control_setup(struct snd_sof_dev *sdev, struct snd_sof_control *scontrol) 2297{ 2298 switch (scontrol->info_type) { 2299 case SND_SOC_TPLG_CTL_VOLSW: 2300 case SND_SOC_TPLG_CTL_VOLSW_SX: 2301 case SND_SOC_TPLG_CTL_VOLSW_XR_SX: 2302 return sof_ipc4_control_load_volume(sdev, scontrol); 2303 case SND_SOC_TPLG_CTL_BYTES: 2304 return sof_ipc4_control_load_bytes(sdev, scontrol); 2305 case SND_SOC_TPLG_CTL_ENUM: 2306 case SND_SOC_TPLG_CTL_ENUM_VALUE: 2307 return sof_ipc4_control_load_enum(sdev, scontrol); 2308 default: 2309 break; 2310 } 2311 2312 return 0; 2313} 2314 2315static int sof_ipc4_widget_setup(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget) 2316{ 2317 struct snd_sof_widget *pipe_widget = swidget->spipe->pipe_widget; 2318 struct sof_ipc4_fw_data *ipc4_data = sdev->private; 2319 struct sof_ipc4_pipeline *pipeline; 2320 struct sof_ipc4_msg *msg; 2321 void *ipc_data = NULL; 2322 u32 ipc_size = 0; 2323 int ret; 2324 2325 switch (swidget->id) { 2326 case snd_soc_dapm_scheduler: 2327 pipeline = swidget->private; 2328 2329 if (pipeline->use_chain_dma) { 2330 dev_warn(sdev->dev, "use_chain_dma set for scheduler %s", 2331 swidget->widget->name); 2332 return 0; 2333 } 2334 2335 dev_dbg(sdev->dev, "pipeline: %d memory pages: %d\n", swidget->pipeline_id, 2336 pipeline->mem_usage); 2337 2338 msg = &pipeline->msg; 2339 msg->primary |= pipeline->mem_usage; 2340 2341 swidget->instance_id = ida_alloc_max(&pipeline_ida, ipc4_data->max_num_pipelines, 2342 GFP_KERNEL); 2343 if (swidget->instance_id < 0) { 2344 dev_err(sdev->dev, "failed to assign pipeline id for %s: %d\n", 2345 swidget->widget->name, swidget->instance_id); 2346 return swidget->instance_id; 2347 } 2348 msg->primary &= ~SOF_IPC4_GLB_PIPE_INSTANCE_MASK; 2349 msg->primary |= SOF_IPC4_GLB_PIPE_INSTANCE_ID(swidget->instance_id); 2350 break; 2351 case snd_soc_dapm_aif_in: 2352 case snd_soc_dapm_aif_out: 2353 case snd_soc_dapm_buffer: 2354 { 2355 struct sof_ipc4_copier *ipc4_copier = swidget->private; 2356 2357 pipeline = pipe_widget->private; 2358 if (pipeline->use_chain_dma) 2359 return 0; 2360 2361 ipc_size = ipc4_copier->ipc_config_size; 2362 ipc_data = ipc4_copier->ipc_config_data; 2363 2364 msg = &ipc4_copier->msg; 2365 break; 2366 } 2367 case snd_soc_dapm_dai_in: 2368 case snd_soc_dapm_dai_out: 2369 { 2370 struct snd_sof_dai *dai = swidget->private; 2371 struct sof_ipc4_copier *ipc4_copier = dai->private; 2372 2373 pipeline = pipe_widget->private; 2374 if (pipeline->use_chain_dma) 2375 return 0; 2376 2377 ipc_size = ipc4_copier->ipc_config_size; 2378 ipc_data = ipc4_copier->ipc_config_data; 2379 2380 msg = &ipc4_copier->msg; 2381 break; 2382 } 2383 case snd_soc_dapm_pga: 2384 { 2385 struct sof_ipc4_gain *gain = swidget->private; 2386 2387 ipc_size = sizeof(gain->data); 2388 ipc_data = &gain->data; 2389 2390 msg = &gain->msg; 2391 break; 2392 } 2393 case snd_soc_dapm_mixer: 2394 { 2395 struct sof_ipc4_mixer *mixer = swidget->private; 2396 2397 ipc_size = sizeof(mixer->base_config); 2398 ipc_data = &mixer->base_config; 2399 2400 msg = &mixer->msg; 2401 break; 2402 } 2403 case snd_soc_dapm_src: 2404 { 2405 struct sof_ipc4_src *src = swidget->private; 2406 2407 ipc_size = sizeof(src->data); 2408 ipc_data = &src->data; 2409 2410 msg = &src->msg; 2411 break; 2412 } 2413 case snd_soc_dapm_effect: 2414 { 2415 struct sof_ipc4_process *process = swidget->private; 2416 2417 if (!process->ipc_config_size) { 2418 dev_err(sdev->dev, "module %s has no config data!\n", 2419 swidget->widget->name); 2420 return -EINVAL; 2421 } 2422 2423 ipc_size = process->ipc_config_size; 2424 ipc_data = process->ipc_config_data; 2425 2426 msg = &process->msg; 2427 break; 2428 } 2429 default: 2430 dev_err(sdev->dev, "widget type %d not supported", swidget->id); 2431 return -EINVAL; 2432 } 2433 2434 if (swidget->id != snd_soc_dapm_scheduler) { 2435 int module_id = msg->primary & SOF_IPC4_MOD_ID_MASK; 2436 2437 ret = sof_ipc4_widget_assign_instance_id(sdev, swidget); 2438 if (ret < 0) { 2439 dev_err(sdev->dev, "failed to assign instance id for %s\n", 2440 swidget->widget->name); 2441 return ret; 2442 } 2443 2444 msg->primary &= ~SOF_IPC4_MOD_INSTANCE_MASK; 2445 msg->primary |= SOF_IPC4_MOD_INSTANCE(swidget->instance_id); 2446 2447 msg->extension &= ~SOF_IPC4_MOD_EXT_PARAM_SIZE_MASK; 2448 msg->extension |= ipc_size >> 2; 2449 2450 msg->extension &= ~SOF_IPC4_MOD_EXT_PPL_ID_MASK; 2451 msg->extension |= SOF_IPC4_MOD_EXT_PPL_ID(pipe_widget->instance_id); 2452 2453 dev_dbg(sdev->dev, "Create widget %s (pipe %d) - ID %d, instance %d, core %d\n", 2454 swidget->widget->name, swidget->pipeline_id, module_id, 2455 swidget->instance_id, swidget->core); 2456 } else { 2457 dev_dbg(sdev->dev, "Create pipeline %s (pipe %d) - instance %d, core %d\n", 2458 swidget->widget->name, swidget->pipeline_id, 2459 swidget->instance_id, swidget->core); 2460 } 2461 2462 msg->data_size = ipc_size; 2463 msg->data_ptr = ipc_data; 2464 2465 ret = sof_ipc_tx_message_no_reply(sdev->ipc, msg, ipc_size); 2466 if (ret < 0) { 2467 dev_err(sdev->dev, "failed to create module %s\n", swidget->widget->name); 2468 2469 if (swidget->id != snd_soc_dapm_scheduler) { 2470 struct sof_ipc4_fw_module *fw_module = swidget->module_info; 2471 2472 ida_free(&fw_module->m_ida, swidget->instance_id); 2473 } else { 2474 ida_free(&pipeline_ida, swidget->instance_id); 2475 } 2476 } 2477 2478 return ret; 2479} 2480 2481static int sof_ipc4_widget_free(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget) 2482{ 2483 struct sof_ipc4_fw_module *fw_module = swidget->module_info; 2484 struct sof_ipc4_fw_data *ipc4_data = sdev->private; 2485 int ret = 0; 2486 2487 mutex_lock(&ipc4_data->pipeline_state_mutex); 2488 2489 /* freeing a pipeline frees all the widgets associated with it */ 2490 if (swidget->id == snd_soc_dapm_scheduler) { 2491 struct sof_ipc4_pipeline *pipeline = swidget->private; 2492 struct sof_ipc4_msg msg = {{ 0 }}; 2493 u32 header; 2494 2495 if (pipeline->use_chain_dma) { 2496 dev_warn(sdev->dev, "use_chain_dma set for scheduler %s", 2497 swidget->widget->name); 2498 mutex_unlock(&ipc4_data->pipeline_state_mutex); 2499 return 0; 2500 } 2501 2502 header = SOF_IPC4_GLB_PIPE_INSTANCE_ID(swidget->instance_id); 2503 header |= SOF_IPC4_MSG_TYPE_SET(SOF_IPC4_GLB_DELETE_PIPELINE); 2504 header |= SOF_IPC4_MSG_DIR(SOF_IPC4_MSG_REQUEST); 2505 header |= SOF_IPC4_MSG_TARGET(SOF_IPC4_FW_GEN_MSG); 2506 2507 msg.primary = header; 2508 2509 ret = sof_ipc_tx_message_no_reply(sdev->ipc, &msg, 0); 2510 if (ret < 0) 2511 dev_err(sdev->dev, "failed to free pipeline widget %s\n", 2512 swidget->widget->name); 2513 2514 pipeline->mem_usage = 0; 2515 pipeline->state = SOF_IPC4_PIPE_UNINITIALIZED; 2516 ida_free(&pipeline_ida, swidget->instance_id); 2517 swidget->instance_id = -EINVAL; 2518 } else { 2519 struct snd_sof_widget *pipe_widget = swidget->spipe->pipe_widget; 2520 struct sof_ipc4_pipeline *pipeline = pipe_widget->private; 2521 2522 if (!pipeline->use_chain_dma) 2523 ida_free(&fw_module->m_ida, swidget->instance_id); 2524 } 2525 2526 mutex_unlock(&ipc4_data->pipeline_state_mutex); 2527 2528 return ret; 2529} 2530 2531static int sof_ipc4_get_queue_id(struct snd_sof_widget *src_widget, 2532 struct snd_sof_widget *sink_widget, bool pin_type) 2533{ 2534 struct snd_sof_widget *current_swidget; 2535 struct snd_soc_component *scomp; 2536 struct ida *queue_ida; 2537 const char *buddy_name; 2538 char **pin_binding; 2539 u32 num_pins; 2540 int i; 2541 2542 if (pin_type == SOF_PIN_TYPE_OUTPUT) { 2543 current_swidget = src_widget; 2544 pin_binding = src_widget->output_pin_binding; 2545 queue_ida = &src_widget->output_queue_ida; 2546 num_pins = src_widget->num_output_pins; 2547 buddy_name = sink_widget->widget->name; 2548 } else { 2549 current_swidget = sink_widget; 2550 pin_binding = sink_widget->input_pin_binding; 2551 queue_ida = &sink_widget->input_queue_ida; 2552 num_pins = sink_widget->num_input_pins; 2553 buddy_name = src_widget->widget->name; 2554 } 2555 2556 scomp = current_swidget->scomp; 2557 2558 if (num_pins < 1) { 2559 dev_err(scomp->dev, "invalid %s num_pins: %d for queue allocation for %s\n", 2560 (pin_type == SOF_PIN_TYPE_OUTPUT ? "output" : "input"), 2561 num_pins, current_swidget->widget->name); 2562 return -EINVAL; 2563 } 2564 2565 /* If there is only one input/output pin, queue id must be 0 */ 2566 if (num_pins == 1) 2567 return 0; 2568 2569 /* Allocate queue ID from pin binding array if it is defined in topology. */ 2570 if (pin_binding) { 2571 for (i = 0; i < num_pins; i++) { 2572 if (!strcmp(pin_binding[i], buddy_name)) 2573 return i; 2574 } 2575 /* 2576 * Fail if no queue ID found from pin binding array, so that we don't 2577 * mixed use pin binding array and ida for queue ID allocation. 2578 */ 2579 dev_err(scomp->dev, "no %s queue id found from pin binding array for %s\n", 2580 (pin_type == SOF_PIN_TYPE_OUTPUT ? "output" : "input"), 2581 current_swidget->widget->name); 2582 return -EINVAL; 2583 } 2584 2585 /* If no pin binding array specified in topology, use ida to allocate one */ 2586 return ida_alloc_max(queue_ida, num_pins, GFP_KERNEL); 2587} 2588 2589static void sof_ipc4_put_queue_id(struct snd_sof_widget *swidget, int queue_id, 2590 bool pin_type) 2591{ 2592 struct ida *queue_ida; 2593 char **pin_binding; 2594 int num_pins; 2595 2596 if (pin_type == SOF_PIN_TYPE_OUTPUT) { 2597 pin_binding = swidget->output_pin_binding; 2598 queue_ida = &swidget->output_queue_ida; 2599 num_pins = swidget->num_output_pins; 2600 } else { 2601 pin_binding = swidget->input_pin_binding; 2602 queue_ida = &swidget->input_queue_ida; 2603 num_pins = swidget->num_input_pins; 2604 } 2605 2606 /* Nothing to free if queue ID is not allocated with ida. */ 2607 if (num_pins == 1 || pin_binding) 2608 return; 2609 2610 ida_free(queue_ida, queue_id); 2611} 2612 2613static int sof_ipc4_set_copier_sink_format(struct snd_sof_dev *sdev, 2614 struct snd_sof_widget *src_widget, 2615 struct snd_sof_widget *sink_widget, 2616 int sink_id) 2617{ 2618 struct sof_ipc4_copier_config_set_sink_format format; 2619 const struct sof_ipc_ops *iops = sdev->ipc->ops; 2620 struct sof_ipc4_base_module_cfg *src_config; 2621 const struct sof_ipc4_audio_format *pin_fmt; 2622 struct sof_ipc4_fw_module *fw_module; 2623 struct sof_ipc4_msg msg = {{ 0 }}; 2624 2625 dev_dbg(sdev->dev, "%s set copier sink %d format\n", 2626 src_widget->widget->name, sink_id); 2627 2628 if (WIDGET_IS_DAI(src_widget->id)) { 2629 struct snd_sof_dai *dai = src_widget->private; 2630 2631 src_config = dai->private; 2632 } else { 2633 src_config = src_widget->private; 2634 } 2635 2636 fw_module = src_widget->module_info; 2637 2638 format.sink_id = sink_id; 2639 memcpy(&format.source_fmt, &src_config->audio_fmt, sizeof(format.source_fmt)); 2640 2641 pin_fmt = sof_ipc4_get_input_pin_audio_fmt(sink_widget, sink_id); 2642 if (!pin_fmt) { 2643 dev_err(sdev->dev, "Unable to get pin %d format for %s", 2644 sink_id, sink_widget->widget->name); 2645 return -EINVAL; 2646 } 2647 2648 memcpy(&format.sink_fmt, pin_fmt, sizeof(format.sink_fmt)); 2649 2650 msg.data_size = sizeof(format); 2651 msg.data_ptr = &format; 2652 2653 msg.primary = fw_module->man4_module_entry.id; 2654 msg.primary |= SOF_IPC4_MOD_INSTANCE(src_widget->instance_id); 2655 msg.primary |= SOF_IPC4_MSG_DIR(SOF_IPC4_MSG_REQUEST); 2656 msg.primary |= SOF_IPC4_MSG_TARGET(SOF_IPC4_MODULE_MSG); 2657 2658 msg.extension = 2659 SOF_IPC4_MOD_EXT_MSG_PARAM_ID(SOF_IPC4_COPIER_MODULE_CFG_PARAM_SET_SINK_FORMAT); 2660 2661 return iops->set_get_data(sdev, &msg, msg.data_size, true); 2662} 2663 2664static int sof_ipc4_route_setup(struct snd_sof_dev *sdev, struct snd_sof_route *sroute) 2665{ 2666 struct snd_sof_widget *src_widget = sroute->src_widget; 2667 struct snd_sof_widget *sink_widget = sroute->sink_widget; 2668 struct snd_sof_widget *src_pipe_widget = src_widget->spipe->pipe_widget; 2669 struct snd_sof_widget *sink_pipe_widget = sink_widget->spipe->pipe_widget; 2670 struct sof_ipc4_fw_module *src_fw_module = src_widget->module_info; 2671 struct sof_ipc4_fw_module *sink_fw_module = sink_widget->module_info; 2672 struct sof_ipc4_pipeline *src_pipeline = src_pipe_widget->private; 2673 struct sof_ipc4_pipeline *sink_pipeline = sink_pipe_widget->private; 2674 struct sof_ipc4_msg msg = {{ 0 }}; 2675 u32 header, extension; 2676 int ret; 2677 2678 /* no route set up if chain DMA is used */ 2679 if (src_pipeline->use_chain_dma || sink_pipeline->use_chain_dma) { 2680 if (!src_pipeline->use_chain_dma || !sink_pipeline->use_chain_dma) { 2681 dev_err(sdev->dev, 2682 "use_chain_dma must be set for both src %s and sink %s pipelines\n", 2683 src_widget->widget->name, sink_widget->widget->name); 2684 return -EINVAL; 2685 } 2686 return 0; 2687 } 2688 2689 if (!src_fw_module || !sink_fw_module) { 2690 dev_err(sdev->dev, 2691 "cannot bind %s -> %s, no firmware module for: %s%s\n", 2692 src_widget->widget->name, sink_widget->widget->name, 2693 src_fw_module ? "" : " source", 2694 sink_fw_module ? "" : " sink"); 2695 2696 return -ENODEV; 2697 } 2698 2699 sroute->src_queue_id = sof_ipc4_get_queue_id(src_widget, sink_widget, 2700 SOF_PIN_TYPE_OUTPUT); 2701 if (sroute->src_queue_id < 0) { 2702 dev_err(sdev->dev, "failed to get queue ID for source widget: %s\n", 2703 src_widget->widget->name); 2704 return sroute->src_queue_id; 2705 } 2706 2707 sroute->dst_queue_id = sof_ipc4_get_queue_id(src_widget, sink_widget, 2708 SOF_PIN_TYPE_INPUT); 2709 if (sroute->dst_queue_id < 0) { 2710 dev_err(sdev->dev, "failed to get queue ID for sink widget: %s\n", 2711 sink_widget->widget->name); 2712 sof_ipc4_put_queue_id(src_widget, sroute->src_queue_id, 2713 SOF_PIN_TYPE_OUTPUT); 2714 return sroute->dst_queue_id; 2715 } 2716 2717 /* Pin 0 format is already set during copier module init */ 2718 if (sroute->src_queue_id > 0 && WIDGET_IS_COPIER(src_widget->id)) { 2719 ret = sof_ipc4_set_copier_sink_format(sdev, src_widget, sink_widget, 2720 sroute->src_queue_id); 2721 if (ret < 0) { 2722 dev_err(sdev->dev, "failed to set sink format for %s source queue ID %d\n", 2723 src_widget->widget->name, sroute->src_queue_id); 2724 goto out; 2725 } 2726 } 2727 2728 dev_dbg(sdev->dev, "bind %s:%d -> %s:%d\n", 2729 src_widget->widget->name, sroute->src_queue_id, 2730 sink_widget->widget->name, sroute->dst_queue_id); 2731 2732 header = src_fw_module->man4_module_entry.id; 2733 header |= SOF_IPC4_MOD_INSTANCE(src_widget->instance_id); 2734 header |= SOF_IPC4_MSG_TYPE_SET(SOF_IPC4_MOD_BIND); 2735 header |= SOF_IPC4_MSG_DIR(SOF_IPC4_MSG_REQUEST); 2736 header |= SOF_IPC4_MSG_TARGET(SOF_IPC4_MODULE_MSG); 2737 2738 extension = sink_fw_module->man4_module_entry.id; 2739 extension |= SOF_IPC4_MOD_EXT_DST_MOD_INSTANCE(sink_widget->instance_id); 2740 extension |= SOF_IPC4_MOD_EXT_DST_MOD_QUEUE_ID(sroute->dst_queue_id); 2741 extension |= SOF_IPC4_MOD_EXT_SRC_MOD_QUEUE_ID(sroute->src_queue_id); 2742 2743 msg.primary = header; 2744 msg.extension = extension; 2745 2746 ret = sof_ipc_tx_message_no_reply(sdev->ipc, &msg, 0); 2747 if (ret < 0) { 2748 dev_err(sdev->dev, "failed to bind modules %s:%d -> %s:%d\n", 2749 src_widget->widget->name, sroute->src_queue_id, 2750 sink_widget->widget->name, sroute->dst_queue_id); 2751 goto out; 2752 } 2753 2754 return ret; 2755 2756out: 2757 sof_ipc4_put_queue_id(src_widget, sroute->src_queue_id, SOF_PIN_TYPE_OUTPUT); 2758 sof_ipc4_put_queue_id(sink_widget, sroute->dst_queue_id, SOF_PIN_TYPE_INPUT); 2759 return ret; 2760} 2761 2762static int sof_ipc4_route_free(struct snd_sof_dev *sdev, struct snd_sof_route *sroute) 2763{ 2764 struct snd_sof_widget *src_widget = sroute->src_widget; 2765 struct snd_sof_widget *sink_widget = sroute->sink_widget; 2766 struct sof_ipc4_fw_module *src_fw_module = src_widget->module_info; 2767 struct sof_ipc4_fw_module *sink_fw_module = sink_widget->module_info; 2768 struct sof_ipc4_msg msg = {{ 0 }}; 2769 struct snd_sof_widget *src_pipe_widget = src_widget->spipe->pipe_widget; 2770 struct snd_sof_widget *sink_pipe_widget = sink_widget->spipe->pipe_widget; 2771 struct sof_ipc4_pipeline *src_pipeline = src_pipe_widget->private; 2772 struct sof_ipc4_pipeline *sink_pipeline = sink_pipe_widget->private; 2773 u32 header, extension; 2774 int ret = 0; 2775 2776 /* no route is set up if chain DMA is used */ 2777 if (src_pipeline->use_chain_dma || sink_pipeline->use_chain_dma) 2778 return 0; 2779 2780 dev_dbg(sdev->dev, "unbind modules %s:%d -> %s:%d\n", 2781 src_widget->widget->name, sroute->src_queue_id, 2782 sink_widget->widget->name, sroute->dst_queue_id); 2783 2784 /* 2785 * routes belonging to the same pipeline will be disconnected by the FW when the pipeline 2786 * is freed. So avoid sending this IPC which will be ignored by the FW anyway. 2787 */ 2788 if (src_widget->spipe->pipe_widget == sink_widget->spipe->pipe_widget) 2789 goto out; 2790 2791 header = src_fw_module->man4_module_entry.id; 2792 header |= SOF_IPC4_MOD_INSTANCE(src_widget->instance_id); 2793 header |= SOF_IPC4_MSG_TYPE_SET(SOF_IPC4_MOD_UNBIND); 2794 header |= SOF_IPC4_MSG_DIR(SOF_IPC4_MSG_REQUEST); 2795 header |= SOF_IPC4_MSG_TARGET(SOF_IPC4_MODULE_MSG); 2796 2797 extension = sink_fw_module->man4_module_entry.id; 2798 extension |= SOF_IPC4_MOD_EXT_DST_MOD_INSTANCE(sink_widget->instance_id); 2799 extension |= SOF_IPC4_MOD_EXT_DST_MOD_QUEUE_ID(sroute->dst_queue_id); 2800 extension |= SOF_IPC4_MOD_EXT_SRC_MOD_QUEUE_ID(sroute->src_queue_id); 2801 2802 msg.primary = header; 2803 msg.extension = extension; 2804 2805 ret = sof_ipc_tx_message_no_reply(sdev->ipc, &msg, 0); 2806 if (ret < 0) 2807 dev_err(sdev->dev, "failed to unbind modules %s:%d -> %s:%d\n", 2808 src_widget->widget->name, sroute->src_queue_id, 2809 sink_widget->widget->name, sroute->dst_queue_id); 2810out: 2811 sof_ipc4_put_queue_id(sink_widget, sroute->dst_queue_id, SOF_PIN_TYPE_INPUT); 2812 sof_ipc4_put_queue_id(src_widget, sroute->src_queue_id, SOF_PIN_TYPE_OUTPUT); 2813 2814 return ret; 2815} 2816 2817static int sof_ipc4_dai_config(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget, 2818 unsigned int flags, struct snd_sof_dai_config_data *data) 2819{ 2820 struct snd_sof_widget *pipe_widget = swidget->spipe->pipe_widget; 2821 struct sof_ipc4_pipeline *pipeline = pipe_widget->private; 2822 struct snd_sof_dai *dai = swidget->private; 2823 struct sof_ipc4_gtw_attributes *gtw_attr; 2824 struct sof_ipc4_copier_data *copier_data; 2825 struct sof_ipc4_copier *ipc4_copier; 2826 2827 if (!dai || !dai->private) { 2828 dev_err(sdev->dev, "Invalid DAI or DAI private data for %s\n", 2829 swidget->widget->name); 2830 return -EINVAL; 2831 } 2832 2833 ipc4_copier = (struct sof_ipc4_copier *)dai->private; 2834 copier_data = &ipc4_copier->data; 2835 2836 if (!data) 2837 return 0; 2838 2839 if (pipeline->use_chain_dma) { 2840 pipeline->msg.primary &= ~SOF_IPC4_GLB_CHAIN_DMA_LINK_ID_MASK; 2841 pipeline->msg.primary |= SOF_IPC4_GLB_CHAIN_DMA_LINK_ID(data->dai_data); 2842 return 0; 2843 } 2844 2845 switch (ipc4_copier->dai_type) { 2846 case SOF_DAI_INTEL_HDA: 2847 gtw_attr = ipc4_copier->gtw_attr; 2848 gtw_attr->lp_buffer_alloc = pipeline->lp_mode; 2849 fallthrough; 2850 case SOF_DAI_INTEL_ALH: 2851 /* 2852 * Do not clear the node ID when this op is invoked with 2853 * SOF_DAI_CONFIG_FLAGS_HW_FREE. It is needed to free the group_ida during 2854 * unprepare. 2855 */ 2856 if (flags & SOF_DAI_CONFIG_FLAGS_HW_PARAMS) { 2857 copier_data->gtw_cfg.node_id &= ~SOF_IPC4_NODE_INDEX_MASK; 2858 copier_data->gtw_cfg.node_id |= SOF_IPC4_NODE_INDEX(data->dai_data); 2859 } 2860 break; 2861 case SOF_DAI_INTEL_DMIC: 2862 case SOF_DAI_INTEL_SSP: 2863 /* nothing to do for SSP/DMIC */ 2864 break; 2865 default: 2866 dev_err(sdev->dev, "%s: unsupported dai type %d\n", __func__, 2867 ipc4_copier->dai_type); 2868 return -EINVAL; 2869 } 2870 2871 return 0; 2872} 2873 2874static int sof_ipc4_parse_manifest(struct snd_soc_component *scomp, int index, 2875 struct snd_soc_tplg_manifest *man) 2876{ 2877 struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp); 2878 struct sof_ipc4_fw_data *ipc4_data = sdev->private; 2879 struct sof_manifest_tlv *manifest_tlv; 2880 struct sof_manifest *manifest; 2881 u32 size = le32_to_cpu(man->priv.size); 2882 u8 *man_ptr = man->priv.data; 2883 u32 len_check; 2884 int i; 2885 2886 if (!size || size < SOF_IPC4_TPLG_ABI_SIZE) { 2887 dev_err(scomp->dev, "%s: Invalid topology ABI size: %u\n", 2888 __func__, size); 2889 return -EINVAL; 2890 } 2891 2892 manifest = (struct sof_manifest *)man_ptr; 2893 2894 dev_info(scomp->dev, 2895 "Topology: ABI %d:%d:%d Kernel ABI %u:%u:%u\n", 2896 le16_to_cpu(manifest->abi_major), le16_to_cpu(manifest->abi_minor), 2897 le16_to_cpu(manifest->abi_patch), 2898 SOF_ABI_MAJOR, SOF_ABI_MINOR, SOF_ABI_PATCH); 2899 2900 /* TODO: Add ABI compatibility check */ 2901 2902 /* no more data after the ABI version */ 2903 if (size <= SOF_IPC4_TPLG_ABI_SIZE) 2904 return 0; 2905 2906 manifest_tlv = manifest->items; 2907 len_check = sizeof(struct sof_manifest); 2908 for (i = 0; i < le16_to_cpu(manifest->count); i++) { 2909 len_check += sizeof(struct sof_manifest_tlv) + le32_to_cpu(manifest_tlv->size); 2910 if (len_check > size) 2911 return -EINVAL; 2912 2913 switch (le32_to_cpu(manifest_tlv->type)) { 2914 case SOF_MANIFEST_DATA_TYPE_NHLT: 2915 /* no NHLT in BIOS, so use the one from topology manifest */ 2916 if (ipc4_data->nhlt) 2917 break; 2918 ipc4_data->nhlt = devm_kmemdup(sdev->dev, manifest_tlv->data, 2919 le32_to_cpu(manifest_tlv->size), GFP_KERNEL); 2920 if (!ipc4_data->nhlt) 2921 return -ENOMEM; 2922 break; 2923 default: 2924 dev_warn(scomp->dev, "Skipping unknown manifest data type %d\n", 2925 manifest_tlv->type); 2926 break; 2927 } 2928 man_ptr += sizeof(struct sof_manifest_tlv) + le32_to_cpu(manifest_tlv->size); 2929 manifest_tlv = (struct sof_manifest_tlv *)man_ptr; 2930 } 2931 2932 return 0; 2933} 2934 2935static int sof_ipc4_dai_get_clk(struct snd_sof_dev *sdev, struct snd_sof_dai *dai, int clk_type) 2936{ 2937 struct sof_ipc4_copier *ipc4_copier = dai->private; 2938 struct snd_soc_tplg_hw_config *hw_config; 2939 struct snd_sof_dai_link *slink; 2940 bool dai_link_found = false; 2941 bool hw_cfg_found = false; 2942 int i; 2943 2944 if (!ipc4_copier) 2945 return 0; 2946 2947 list_for_each_entry(slink, &sdev->dai_link_list, list) { 2948 if (!strcmp(slink->link->name, dai->name)) { 2949 dai_link_found = true; 2950 break; 2951 } 2952 } 2953 2954 if (!dai_link_found) { 2955 dev_err(sdev->dev, "no DAI link found for DAI %s\n", dai->name); 2956 return -EINVAL; 2957 } 2958 2959 for (i = 0; i < slink->num_hw_configs; i++) { 2960 hw_config = &slink->hw_configs[i]; 2961 if (dai->current_config == le32_to_cpu(hw_config->id)) { 2962 hw_cfg_found = true; 2963 break; 2964 } 2965 } 2966 2967 if (!hw_cfg_found) { 2968 dev_err(sdev->dev, "no matching hw_config found for DAI %s\n", dai->name); 2969 return -EINVAL; 2970 } 2971 2972 switch (ipc4_copier->dai_type) { 2973 case SOF_DAI_INTEL_SSP: 2974 switch (clk_type) { 2975 case SOF_DAI_CLK_INTEL_SSP_MCLK: 2976 return le32_to_cpu(hw_config->mclk_rate); 2977 case SOF_DAI_CLK_INTEL_SSP_BCLK: 2978 return le32_to_cpu(hw_config->bclk_rate); 2979 default: 2980 dev_err(sdev->dev, "Invalid clk type for SSP %d\n", clk_type); 2981 break; 2982 } 2983 break; 2984 default: 2985 dev_err(sdev->dev, "DAI type %d not supported yet!\n", ipc4_copier->dai_type); 2986 break; 2987 } 2988 2989 return -EINVAL; 2990} 2991 2992static int sof_ipc4_tear_down_all_pipelines(struct snd_sof_dev *sdev, bool verify) 2993{ 2994 struct snd_sof_pcm *spcm; 2995 int dir, ret; 2996 2997 /* 2998 * This function is called during system suspend, we need to make sure 2999 * that all streams have been freed up. 3000 * Freeing might have been skipped when xrun happened just at the start 3001 * of the suspend and it sent a SNDRV_PCM_TRIGGER_STOP to the active 3002 * stream. This will call sof_pcm_stream_free() with 3003 * free_widget_list = false which will leave the kernel and firmware out 3004 * of sync during suspend/resume. 3005 * 3006 * This will also make sure that paused streams handled correctly. 3007 */ 3008 list_for_each_entry(spcm, &sdev->pcm_list, list) { 3009 for_each_pcm_streams(dir) { 3010 struct snd_pcm_substream *substream = spcm->stream[dir].substream; 3011 3012 if (!substream || !substream->runtime || spcm->stream[dir].suspend_ignored) 3013 continue; 3014 3015 if (spcm->stream[dir].list) { 3016 ret = sof_pcm_stream_free(sdev, substream, spcm, dir, true); 3017 if (ret < 0) 3018 return ret; 3019 } 3020 } 3021 } 3022 return 0; 3023} 3024 3025static int sof_ipc4_link_setup(struct snd_sof_dev *sdev, struct snd_soc_dai_link *link) 3026{ 3027 if (link->no_pcm) 3028 return 0; 3029 3030 /* 3031 * set default trigger order for all links. Exceptions to 3032 * the rule will be handled in sof_pcm_dai_link_fixup() 3033 * For playback, the sequence is the following: start BE, 3034 * start FE, stop FE, stop BE; for Capture the sequence is 3035 * inverted start FE, start BE, stop BE, stop FE 3036 */ 3037 link->trigger[SNDRV_PCM_STREAM_PLAYBACK] = SND_SOC_DPCM_TRIGGER_POST; 3038 link->trigger[SNDRV_PCM_STREAM_CAPTURE] = SND_SOC_DPCM_TRIGGER_PRE; 3039 3040 return 0; 3041} 3042 3043static enum sof_tokens common_copier_token_list[] = { 3044 SOF_COMP_TOKENS, 3045 SOF_AUDIO_FMT_NUM_TOKENS, 3046 SOF_IN_AUDIO_FORMAT_TOKENS, 3047 SOF_OUT_AUDIO_FORMAT_TOKENS, 3048 SOF_COPIER_DEEP_BUFFER_TOKENS, 3049 SOF_COPIER_TOKENS, 3050 SOF_COMP_EXT_TOKENS, 3051}; 3052 3053static enum sof_tokens pipeline_token_list[] = { 3054 SOF_SCHED_TOKENS, 3055 SOF_PIPELINE_TOKENS, 3056}; 3057 3058static enum sof_tokens dai_token_list[] = { 3059 SOF_COMP_TOKENS, 3060 SOF_AUDIO_FMT_NUM_TOKENS, 3061 SOF_IN_AUDIO_FORMAT_TOKENS, 3062 SOF_OUT_AUDIO_FORMAT_TOKENS, 3063 SOF_COPIER_TOKENS, 3064 SOF_DAI_TOKENS, 3065 SOF_COMP_EXT_TOKENS, 3066}; 3067 3068static enum sof_tokens pga_token_list[] = { 3069 SOF_COMP_TOKENS, 3070 SOF_GAIN_TOKENS, 3071 SOF_AUDIO_FMT_NUM_TOKENS, 3072 SOF_IN_AUDIO_FORMAT_TOKENS, 3073 SOF_OUT_AUDIO_FORMAT_TOKENS, 3074 SOF_COMP_EXT_TOKENS, 3075}; 3076 3077static enum sof_tokens mixer_token_list[] = { 3078 SOF_COMP_TOKENS, 3079 SOF_AUDIO_FMT_NUM_TOKENS, 3080 SOF_IN_AUDIO_FORMAT_TOKENS, 3081 SOF_OUT_AUDIO_FORMAT_TOKENS, 3082 SOF_COMP_EXT_TOKENS, 3083}; 3084 3085static enum sof_tokens src_token_list[] = { 3086 SOF_COMP_TOKENS, 3087 SOF_SRC_TOKENS, 3088 SOF_AUDIO_FMT_NUM_TOKENS, 3089 SOF_IN_AUDIO_FORMAT_TOKENS, 3090 SOF_OUT_AUDIO_FORMAT_TOKENS, 3091 SOF_COMP_EXT_TOKENS, 3092}; 3093 3094static enum sof_tokens process_token_list[] = { 3095 SOF_COMP_TOKENS, 3096 SOF_AUDIO_FMT_NUM_TOKENS, 3097 SOF_IN_AUDIO_FORMAT_TOKENS, 3098 SOF_OUT_AUDIO_FORMAT_TOKENS, 3099 SOF_COMP_EXT_TOKENS, 3100}; 3101 3102static const struct sof_ipc_tplg_widget_ops tplg_ipc4_widget_ops[SND_SOC_DAPM_TYPE_COUNT] = { 3103 [snd_soc_dapm_aif_in] = {sof_ipc4_widget_setup_pcm, sof_ipc4_widget_free_comp_pcm, 3104 common_copier_token_list, ARRAY_SIZE(common_copier_token_list), 3105 NULL, sof_ipc4_prepare_copier_module, 3106 sof_ipc4_unprepare_copier_module}, 3107 [snd_soc_dapm_aif_out] = {sof_ipc4_widget_setup_pcm, sof_ipc4_widget_free_comp_pcm, 3108 common_copier_token_list, ARRAY_SIZE(common_copier_token_list), 3109 NULL, sof_ipc4_prepare_copier_module, 3110 sof_ipc4_unprepare_copier_module}, 3111 [snd_soc_dapm_dai_in] = {sof_ipc4_widget_setup_comp_dai, sof_ipc4_widget_free_comp_dai, 3112 dai_token_list, ARRAY_SIZE(dai_token_list), NULL, 3113 sof_ipc4_prepare_copier_module, 3114 sof_ipc4_unprepare_copier_module}, 3115 [snd_soc_dapm_dai_out] = {sof_ipc4_widget_setup_comp_dai, sof_ipc4_widget_free_comp_dai, 3116 dai_token_list, ARRAY_SIZE(dai_token_list), NULL, 3117 sof_ipc4_prepare_copier_module, 3118 sof_ipc4_unprepare_copier_module}, 3119 [snd_soc_dapm_buffer] = {sof_ipc4_widget_setup_pcm, sof_ipc4_widget_free_comp_pcm, 3120 common_copier_token_list, ARRAY_SIZE(common_copier_token_list), 3121 NULL, sof_ipc4_prepare_copier_module, 3122 sof_ipc4_unprepare_copier_module}, 3123 [snd_soc_dapm_scheduler] = {sof_ipc4_widget_setup_comp_pipeline, 3124 sof_ipc4_widget_free_comp_pipeline, 3125 pipeline_token_list, ARRAY_SIZE(pipeline_token_list), NULL, 3126 NULL, NULL}, 3127 [snd_soc_dapm_pga] = {sof_ipc4_widget_setup_comp_pga, sof_ipc4_widget_free_comp_pga, 3128 pga_token_list, ARRAY_SIZE(pga_token_list), NULL, 3129 sof_ipc4_prepare_gain_module, 3130 NULL}, 3131 [snd_soc_dapm_mixer] = {sof_ipc4_widget_setup_comp_mixer, sof_ipc4_widget_free_comp_mixer, 3132 mixer_token_list, ARRAY_SIZE(mixer_token_list), 3133 NULL, sof_ipc4_prepare_mixer_module, 3134 NULL}, 3135 [snd_soc_dapm_src] = {sof_ipc4_widget_setup_comp_src, sof_ipc4_widget_free_comp_src, 3136 src_token_list, ARRAY_SIZE(src_token_list), 3137 NULL, sof_ipc4_prepare_src_module, 3138 NULL}, 3139 [snd_soc_dapm_effect] = {sof_ipc4_widget_setup_comp_process, 3140 sof_ipc4_widget_free_comp_process, 3141 process_token_list, ARRAY_SIZE(process_token_list), 3142 NULL, sof_ipc4_prepare_process_module, 3143 NULL}, 3144}; 3145 3146const struct sof_ipc_tplg_ops ipc4_tplg_ops = { 3147 .widget = tplg_ipc4_widget_ops, 3148 .token_list = ipc4_token_list, 3149 .control_setup = sof_ipc4_control_setup, 3150 .control = &tplg_ipc4_control_ops, 3151 .widget_setup = sof_ipc4_widget_setup, 3152 .widget_free = sof_ipc4_widget_free, 3153 .route_setup = sof_ipc4_route_setup, 3154 .route_free = sof_ipc4_route_free, 3155 .dai_config = sof_ipc4_dai_config, 3156 .parse_manifest = sof_ipc4_parse_manifest, 3157 .dai_get_clk = sof_ipc4_dai_get_clk, 3158 .tear_down_all_pipelines = sof_ipc4_tear_down_all_pipelines, 3159 .link_setup = sof_ipc4_link_setup, 3160}; 3161