sound/soc/sof/ipc3-topology.c

   1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
   2 //
   3 // This file is provided under a dual BSD/GPLv2 license.  When using or
   4 // redistributing this file, you may do so under either license.
   5 //
   6 // Copyright(c) 2021 Intel Corporation. All rights reserved.
   7 //
   8 //
   9
  10 #include <uapi/sound/sof/tokens.h>
  11 #include <sound/pcm_params.h>
  12 #include "sof-priv.h"
  13 #include "sof-audio.h"
  14 #include "ipc3-priv.h"
  15 #include "ops.h"
  16
  17 /* Full volume for default values */
  18 #define VOL_ZERO_DB     BIT(VOLUME_FWL)
  19
  20 /* size of tplg ABI in bytes */
  21 #define SOF_IPC3_TPLG_ABI_SIZE 3
  22
  23 struct sof_widget_data {
  24         int ctrl_type;
  25         int ipc_cmd;
  26         void *pdata;
  27         size_t pdata_size;
  28         struct snd_sof_control *control;
  29 };
  30
  31 struct sof_process_types {
  32         const char *name;
  33         enum sof_ipc_process_type type;
  34         enum sof_comp_type comp_type;
  35 };
  36
  37 static const struct sof_process_types sof_process[] = {
  38         {"EQFIR", SOF_PROCESS_EQFIR, SOF_COMP_EQ_FIR},
  39         {"EQIIR", SOF_PROCESS_EQIIR, SOF_COMP_EQ_IIR},
  40         {"KEYWORD_DETECT", SOF_PROCESS_KEYWORD_DETECT, SOF_COMP_KEYWORD_DETECT},
  41         {"KPB", SOF_PROCESS_KPB, SOF_COMP_KPB},
  42         {"CHAN_SELECTOR", SOF_PROCESS_CHAN_SELECTOR, SOF_COMP_SELECTOR},
  43         {"MUX", SOF_PROCESS_MUX, SOF_COMP_MUX},
  44         {"DEMUX", SOF_PROCESS_DEMUX, SOF_COMP_DEMUX},
  45         {"DCBLOCK", SOF_PROCESS_DCBLOCK, SOF_COMP_DCBLOCK},
  46         {"SMART_AMP", SOF_PROCESS_SMART_AMP, SOF_COMP_SMART_AMP},
  47 };
  48
  49 static enum sof_ipc_process_type find_process(const char *name)
  50 {
  51         int i;
  52
  53         for (i = 0; i < ARRAY_SIZE(sof_process); i++) {
  54                 if (strcmp(name, sof_process[i].name) == 0)
  55                         return sof_process[i].type;
  56         }
  57
  58         return SOF_PROCESS_NONE;
  59 }
  60
  61 static int get_token_process_type(void *elem, void *object, u32 offset)
  62 {
  63         u32 *val = (u32 *)((u8 *)object + offset);
  64
  65         *val = find_process((const char *)elem);
  66         return 0;
  67 }
  68
  69 /* Buffers */
  70 static const struct sof_topology_token buffer_tokens[] = {
  71         {SOF_TKN_BUF_SIZE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
  72                 offsetof(struct sof_ipc_buffer, size)},
  73         {SOF_TKN_BUF_CAPS, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
  74                 offsetof(struct sof_ipc_buffer, caps)},
  75 };
  76
  77 /* DAI */
  78 static const struct sof_topology_token dai_tokens[] = {
  79         {SOF_TKN_DAI_TYPE, SND_SOC_TPLG_TUPLE_TYPE_STRING, get_token_dai_type,
  80                 offsetof(struct sof_ipc_comp_dai, type)},
  81         {SOF_TKN_DAI_INDEX, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
  82                 offsetof(struct sof_ipc_comp_dai, dai_index)},
  83         {SOF_TKN_DAI_DIRECTION, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
  84                 offsetof(struct sof_ipc_comp_dai, direction)},
  85 };
  86
  87 /* BE DAI link */
  88 static const struct sof_topology_token dai_link_tokens[] = {
  89         {SOF_TKN_DAI_TYPE, SND_SOC_TPLG_TUPLE_TYPE_STRING, get_token_dai_type,
  90                 offsetof(struct sof_ipc_dai_config, type)},
  91         {SOF_TKN_DAI_INDEX, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
  92                 offsetof(struct sof_ipc_dai_config, dai_index)},
  93 };
  94
  95 /* scheduling */
  96 static const struct sof_topology_token sched_tokens[] = {
  97         {SOF_TKN_SCHED_PERIOD, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
  98                 offsetof(struct sof_ipc_pipe_new, period)},
  99         {SOF_TKN_SCHED_PRIORITY, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
 100                 offsetof(struct sof_ipc_pipe_new, priority)},
 101         {SOF_TKN_SCHED_MIPS, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
 102                 offsetof(struct sof_ipc_pipe_new, period_mips)},
 103         {SOF_TKN_SCHED_CORE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
 104                 offsetof(struct sof_ipc_pipe_new, core)},
 105         {SOF_TKN_SCHED_FRAMES, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
 106                 offsetof(struct sof_ipc_pipe_new, frames_per_sched)},
 107         {SOF_TKN_SCHED_TIME_DOMAIN, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
 108                 offsetof(struct sof_ipc_pipe_new, time_domain)},
 109 };
 110
 111 static const struct sof_topology_token pipeline_tokens[] = {
 112         {SOF_TKN_SCHED_DYNAMIC_PIPELINE, SND_SOC_TPLG_TUPLE_TYPE_BOOL, get_token_u16,
 113                 offsetof(struct snd_sof_widget, dynamic_pipeline_widget)},
 114
 115 };
 116
 117 /* volume */
 118 static const struct sof_topology_token volume_tokens[] = {
 119         {SOF_TKN_VOLUME_RAMP_STEP_TYPE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
 120                 offsetof(struct sof_ipc_comp_volume, ramp)},
 121         {SOF_TKN_VOLUME_RAMP_STEP_MS, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
 122                 offsetof(struct sof_ipc_comp_volume, initial_ramp)},
 123 };
 124
 125 /* SRC */
 126 static const struct sof_topology_token src_tokens[] = {
 127         {SOF_TKN_SRC_RATE_IN, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
 128                 offsetof(struct sof_ipc_comp_src, source_rate)},
 129         {SOF_TKN_SRC_RATE_OUT, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
 130                 offsetof(struct sof_ipc_comp_src, sink_rate)},
 131 };
 132
 133 /* ASRC */
 134 static const struct sof_topology_token asrc_tokens[] = {
 135         {SOF_TKN_ASRC_RATE_IN, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
 136                 offsetof(struct sof_ipc_comp_asrc, source_rate)},
 137         {SOF_TKN_ASRC_RATE_OUT, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
 138                 offsetof(struct sof_ipc_comp_asrc, sink_rate)},
 139         {SOF_TKN_ASRC_ASYNCHRONOUS_MODE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
 140                 offsetof(struct sof_ipc_comp_asrc, asynchronous_mode)},
 141         {SOF_TKN_ASRC_OPERATION_MODE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
 142                 offsetof(struct sof_ipc_comp_asrc, operation_mode)},
 143 };
 144
 145 /* EFFECT */
 146 static const struct sof_topology_token process_tokens[] = {
 147         {SOF_TKN_PROCESS_TYPE, SND_SOC_TPLG_TUPLE_TYPE_STRING, get_token_process_type,
 148                 offsetof(struct sof_ipc_comp_process, type)},
 149 };
 150
 151 /* PCM */
 152 static const struct sof_topology_token pcm_tokens[] = {
 153         {SOF_TKN_PCM_DMAC_CONFIG, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
 154                 offsetof(struct sof_ipc_comp_host, dmac_config)},
 155 };
 156
 157 /* Generic components */
 158 static const struct sof_topology_token comp_tokens[] = {
 159         {SOF_TKN_COMP_PERIOD_SINK_COUNT, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
 160                 offsetof(struct sof_ipc_comp_config, periods_sink)},
 161         {SOF_TKN_COMP_PERIOD_SOURCE_COUNT, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
 162                 offsetof(struct sof_ipc_comp_config, periods_source)},
 163         {SOF_TKN_COMP_FORMAT,
 164                 SND_SOC_TPLG_TUPLE_TYPE_STRING, get_token_comp_format,
 165                 offsetof(struct sof_ipc_comp_config, frame_fmt)},
 166 };
 167
 168 /* SSP */
 169 static const struct sof_topology_token ssp_tokens[] = {
 170         {SOF_TKN_INTEL_SSP_CLKS_CONTROL, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
 171                 offsetof(struct sof_ipc_dai_ssp_params, clks_control)},
 172         {SOF_TKN_INTEL_SSP_MCLK_ID, SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
 173                 offsetof(struct sof_ipc_dai_ssp_params, mclk_id)},
 174         {SOF_TKN_INTEL_SSP_SAMPLE_BITS, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
 175                 offsetof(struct sof_ipc_dai_ssp_params, sample_valid_bits)},
 176         {SOF_TKN_INTEL_SSP_FRAME_PULSE_WIDTH, SND_SOC_TPLG_TUPLE_TYPE_SHORT,    get_token_u16,
 177                 offsetof(struct sof_ipc_dai_ssp_params, frame_pulse_width)},
 178         {SOF_TKN_INTEL_SSP_QUIRKS, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
 179                 offsetof(struct sof_ipc_dai_ssp_params, quirks)},
 180         {SOF_TKN_INTEL_SSP_TDM_PADDING_PER_SLOT, SND_SOC_TPLG_TUPLE_TYPE_BOOL, get_token_u16,
 181                 offsetof(struct sof_ipc_dai_ssp_params, tdm_per_slot_padding_flag)},
 182         {SOF_TKN_INTEL_SSP_BCLK_DELAY, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
 183                 offsetof(struct sof_ipc_dai_ssp_params, bclk_delay)},
 184 };
 185
 186 /* ALH */
 187 static const struct sof_topology_token alh_tokens[] = {
 188         {SOF_TKN_INTEL_ALH_RATE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
 189                 offsetof(struct sof_ipc_dai_alh_params, rate)},
 190         {SOF_TKN_INTEL_ALH_CH,  SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
 191                 offsetof(struct sof_ipc_dai_alh_params, channels)},
 192 };
 193
 194 /* DMIC */
 195 static const struct sof_topology_token dmic_tokens[] = {
 196         {SOF_TKN_INTEL_DMIC_DRIVER_VERSION, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
 197                 offsetof(struct sof_ipc_dai_dmic_params, driver_ipc_version)},
 198         {SOF_TKN_INTEL_DMIC_CLK_MIN, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
 199                 offsetof(struct sof_ipc_dai_dmic_params, pdmclk_min)},
 200         {SOF_TKN_INTEL_DMIC_CLK_MAX, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
 201                 offsetof(struct sof_ipc_dai_dmic_params, pdmclk_max)},
 202         {SOF_TKN_INTEL_DMIC_SAMPLE_RATE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
 203                 offsetof(struct sof_ipc_dai_dmic_params, fifo_fs)},
 204         {SOF_TKN_INTEL_DMIC_DUTY_MIN, SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
 205                 offsetof(struct sof_ipc_dai_dmic_params, duty_min)},
 206         {SOF_TKN_INTEL_DMIC_DUTY_MAX, SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
 207                 offsetof(struct sof_ipc_dai_dmic_params, duty_max)},
 208         {SOF_TKN_INTEL_DMIC_NUM_PDM_ACTIVE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
 209                 offsetof(struct sof_ipc_dai_dmic_params, num_pdm_active)},
 210         {SOF_TKN_INTEL_DMIC_FIFO_WORD_LENGTH, SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
 211                 offsetof(struct sof_ipc_dai_dmic_params, fifo_bits)},
 212         {SOF_TKN_INTEL_DMIC_UNMUTE_RAMP_TIME_MS, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
 213                 offsetof(struct sof_ipc_dai_dmic_params, unmute_ramp_time)},
 214 };
 215
 216 /* ESAI */
 217 static const struct sof_topology_token esai_tokens[] = {
 218         {SOF_TKN_IMX_ESAI_MCLK_ID, SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
 219                 offsetof(struct sof_ipc_dai_esai_params, mclk_id)},
 220 };
 221
 222 /* SAI */
 223 static const struct sof_topology_token sai_tokens[] = {
 224         {SOF_TKN_IMX_SAI_MCLK_ID, SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
 225                 offsetof(struct sof_ipc_dai_sai_params, mclk_id)},
 226 };
 227
 228 /*
 229  * DMIC PDM Tokens
 230  * SOF_TKN_INTEL_DMIC_PDM_CTRL_ID should be the first token
 231  * as it increments the index while parsing the array of pdm tokens
 232  * and determines the correct offset
 233  */
 234 static const struct sof_topology_token dmic_pdm_tokens[] = {
 235         {SOF_TKN_INTEL_DMIC_PDM_CTRL_ID, SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
 236                 offsetof(struct sof_ipc_dai_dmic_pdm_ctrl, id)},
 237         {SOF_TKN_INTEL_DMIC_PDM_MIC_A_Enable, SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
 238                 offsetof(struct sof_ipc_dai_dmic_pdm_ctrl, enable_mic_a)},
 239         {SOF_TKN_INTEL_DMIC_PDM_MIC_B_Enable, SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
 240                 offsetof(struct sof_ipc_dai_dmic_pdm_ctrl, enable_mic_b)},
 241         {SOF_TKN_INTEL_DMIC_PDM_POLARITY_A, SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
 242                 offsetof(struct sof_ipc_dai_dmic_pdm_ctrl, polarity_mic_a)},
 243         {SOF_TKN_INTEL_DMIC_PDM_POLARITY_B, SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
 244                 offsetof(struct sof_ipc_dai_dmic_pdm_ctrl, polarity_mic_b)},
 245         {SOF_TKN_INTEL_DMIC_PDM_CLK_EDGE, SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
 246                 offsetof(struct sof_ipc_dai_dmic_pdm_ctrl, clk_edge)},
 247         {SOF_TKN_INTEL_DMIC_PDM_SKEW, SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
 248                 offsetof(struct sof_ipc_dai_dmic_pdm_ctrl, skew)},
 249 };
 250
 251 /* HDA */
 252 static const struct sof_topology_token hda_tokens[] = {
 253         {SOF_TKN_INTEL_HDA_RATE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
 254                 offsetof(struct sof_ipc_dai_hda_params, rate)},
 255         {SOF_TKN_INTEL_HDA_CH, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
 256                 offsetof(struct sof_ipc_dai_hda_params, channels)},
 257 };
 258
 259 /* AFE */
 260 static const struct sof_topology_token afe_tokens[] = {
 261         {SOF_TKN_MEDIATEK_AFE_RATE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
 262                 offsetof(struct sof_ipc_dai_mtk_afe_params, rate)},
 263         {SOF_TKN_MEDIATEK_AFE_CH, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
 264                 offsetof(struct sof_ipc_dai_mtk_afe_params, channels)},
 265         {SOF_TKN_MEDIATEK_AFE_FORMAT, SND_SOC_TPLG_TUPLE_TYPE_STRING, get_token_comp_format,
 266                 offsetof(struct sof_ipc_dai_mtk_afe_params, format)},
 267 };
 268
 269 /* ACPDMIC */
 270 static const struct sof_topology_token acpdmic_tokens[] = {
 271         {SOF_TKN_AMD_ACPDMIC_RATE,
 272                 SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
 273                 offsetof(struct sof_ipc_dai_acpdmic_params, pdm_rate)},
 274         {SOF_TKN_AMD_ACPDMIC_CH,
 275                 SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
 276                 offsetof(struct sof_ipc_dai_acpdmic_params, pdm_ch)},
 277 };
 278
 279 /* ACPI2S */
 280 static const struct sof_topology_token acpi2s_tokens[] = {
 281         {SOF_TKN_AMD_ACPI2S_RATE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
 282                 offsetof(struct sof_ipc_dai_acp_params, fsync_rate)},
 283         {SOF_TKN_AMD_ACPI2S_CH, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
 284                 offsetof(struct sof_ipc_dai_acp_params, tdm_slots)},
 285         {SOF_TKN_AMD_ACPI2S_TDM_MODE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
 286                 offsetof(struct sof_ipc_dai_acp_params, tdm_mode)},
 287 };
 288
 289 /* Core tokens */
 290 static const struct sof_topology_token core_tokens[] = {
 291         {SOF_TKN_COMP_CORE_ID, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
 292                 offsetof(struct sof_ipc_comp, core)},
 293 };
 294
 295 /* Component extended tokens */
 296 static const struct sof_topology_token comp_ext_tokens[] = {
 297         {SOF_TKN_COMP_UUID, SND_SOC_TPLG_TUPLE_TYPE_UUID, get_token_uuid,
 298                 offsetof(struct snd_sof_widget, uuid)},
 299 };
 300
 301 static const struct sof_token_info ipc3_token_list[SOF_TOKEN_COUNT] = {
 302         [SOF_PCM_TOKENS] = {"PCM tokens", pcm_tokens, ARRAY_SIZE(pcm_tokens)},
 303         [SOF_PIPELINE_TOKENS] = {"Pipeline tokens", pipeline_tokens, ARRAY_SIZE(pipeline_tokens)},
 304         [SOF_SCHED_TOKENS] = {"Scheduler tokens", sched_tokens, ARRAY_SIZE(sched_tokens)},
 305         [SOF_COMP_TOKENS] = {"Comp tokens", comp_tokens, ARRAY_SIZE(comp_tokens)},
 306         [SOF_CORE_TOKENS] = {"Core tokens", core_tokens, ARRAY_SIZE(core_tokens)},
 307         [SOF_COMP_EXT_TOKENS] = {"AFE tokens", comp_ext_tokens, ARRAY_SIZE(comp_ext_tokens)},
 308         [SOF_BUFFER_TOKENS] = {"Buffer tokens", buffer_tokens, ARRAY_SIZE(buffer_tokens)},
 309         [SOF_VOLUME_TOKENS] = {"Volume tokens", volume_tokens, ARRAY_SIZE(volume_tokens)},
 310         [SOF_SRC_TOKENS] = {"SRC tokens", src_tokens, ARRAY_SIZE(src_tokens)},
 311         [SOF_ASRC_TOKENS] = {"ASRC tokens", asrc_tokens, ARRAY_SIZE(asrc_tokens)},
 312         [SOF_PROCESS_TOKENS] = {"Process tokens", process_tokens, ARRAY_SIZE(process_tokens)},
 313         [SOF_DAI_TOKENS] = {"DAI tokens", dai_tokens, ARRAY_SIZE(dai_tokens)},
 314         [SOF_DAI_LINK_TOKENS] = {"DAI link tokens", dai_link_tokens, ARRAY_SIZE(dai_link_tokens)},
 315         [SOF_HDA_TOKENS] = {"HDA tokens", hda_tokens, ARRAY_SIZE(hda_tokens)},
 316         [SOF_SSP_TOKENS] = {"SSP tokens", ssp_tokens, ARRAY_SIZE(ssp_tokens)},
 317         [SOF_ALH_TOKENS] = {"ALH tokens", alh_tokens, ARRAY_SIZE(alh_tokens)},
 318         [SOF_DMIC_TOKENS] = {"DMIC tokens", dmic_tokens, ARRAY_SIZE(dmic_tokens)},
 319         [SOF_DMIC_PDM_TOKENS] = {"DMIC PDM tokens", dmic_pdm_tokens, ARRAY_SIZE(dmic_pdm_tokens)},
 320         [SOF_ESAI_TOKENS] = {"ESAI tokens", esai_tokens, ARRAY_SIZE(esai_tokens)},
 321         [SOF_SAI_TOKENS] = {"SAI tokens", sai_tokens, ARRAY_SIZE(sai_tokens)},
 322         [SOF_AFE_TOKENS] = {"AFE tokens", afe_tokens, ARRAY_SIZE(afe_tokens)},
 323         [SOF_ACPDMIC_TOKENS] = {"ACPDMIC tokens", acpdmic_tokens, ARRAY_SIZE(acpdmic_tokens)},
 324         [SOF_ACPI2S_TOKENS]   = {"ACPI2S tokens", acpi2s_tokens, ARRAY_SIZE(acpi2s_tokens)},
 325 };
 326
 327 /**
 328  * sof_comp_alloc - allocate and initialize buffer for a new component
 329  * @swidget: pointer to struct snd_sof_widget containing extended data
 330  * @ipc_size: IPC payload size that will be updated depending on valid
 331  *  extended data.
 332  * @index: ID of the pipeline the component belongs to
 333  *
 334  * Return: The pointer to the new allocated component, NULL if failed.
 335  */
 336 static void *sof_comp_alloc(struct snd_sof_widget *swidget, size_t *ipc_size,
 337                             int index)
 338 {
 339         struct sof_ipc_comp *comp;
 340         size_t total_size = *ipc_size;
 341         size_t ext_size = sizeof(swidget->uuid);
 342
 343         /* only non-zero UUID is valid */
 344         if (!guid_is_null(&swidget->uuid))
 345                 total_size += ext_size;
 346
 347         comp = kzalloc(total_size, GFP_KERNEL);
 348         if (!comp)
 349                 return NULL;
 350
 351         /* configure comp new IPC message */
 352         comp->hdr.size = total_size;
 353         comp->hdr.cmd = SOF_IPC_GLB_TPLG_MSG | SOF_IPC_TPLG_COMP_NEW;
 354         comp->id = swidget->comp_id;
 355         comp->pipeline_id = index;
 356         comp->core = swidget->core;
 357
 358         /* handle the extended data if needed */
 359         if (total_size > *ipc_size) {
 360                 /* append extended data to the end of the component */
 361                 memcpy((u8 *)comp + *ipc_size, &swidget->uuid, ext_size);
 362                 comp->ext_data_length = ext_size;
 363         }
 364
 365         /* update ipc_size and return */
 366         *ipc_size = total_size;
 367         return comp;
 368 }
 369
 370 static void sof_dbg_comp_config(struct snd_soc_component *scomp, struct sof_ipc_comp_config *config)
 371 {
 372         dev_dbg(scomp->dev, " config: periods snk %d src %d fmt %d\n",
 373                 config->periods_sink, config->periods_source,
 374                 config->frame_fmt);
 375 }
 376
 377 static int sof_ipc3_widget_setup_comp_host(struct snd_sof_widget *swidget)
 378 {
 379         struct snd_soc_component *scomp = swidget->scomp;
 380         struct sof_ipc_comp_host *host;
 381         size_t ipc_size = sizeof(*host);
 382         int ret;
 383
 384         host = sof_comp_alloc(swidget, &ipc_size, swidget->pipeline_id);
 385         if (!host)
 386                 return -ENOMEM;
 387         swidget->private = host;
 388
 389         /* configure host comp IPC message */
 390         host->comp.type = SOF_COMP_HOST;
 391         host->config.hdr.size = sizeof(host->config);
 392
 393         if (swidget->id == snd_soc_dapm_aif_out)
 394                 host->direction = SOF_IPC_STREAM_CAPTURE;
 395         else
 396                 host->direction = SOF_IPC_STREAM_PLAYBACK;
 397
 398         /* parse one set of pcm_tokens */
 399         ret = sof_update_ipc_object(scomp, host, SOF_PCM_TOKENS, swidget->tuples,
 400                                     swidget->num_tuples, sizeof(*host), 1);
 401         if (ret < 0)
 402                 goto err;
 403
 404         /* parse one set of comp_tokens */
 405         ret = sof_update_ipc_object(scomp, &host->config, SOF_COMP_TOKENS, swidget->tuples,
 406                                     swidget->num_tuples, sizeof(host->config), 1);
 407         if (ret < 0)
 408                 goto err;
 409
 410         dev_dbg(scomp->dev, "loaded host %s\n", swidget->widget->name);
 411         sof_dbg_comp_config(scomp, &host->config);
 412
 413         return 0;
 414 err:
 415         kfree(swidget->private);
 416         swidget->private = NULL;
 417
 418         return ret;
 419 }
 420
 421 static void sof_ipc3_widget_free_comp(struct snd_sof_widget *swidget)
 422 {
 423         kfree(swidget->private);
 424 }
 425
 426 static int sof_ipc3_widget_setup_comp_tone(struct snd_sof_widget *swidget)
 427 {
 428         struct snd_soc_component *scomp = swidget->scomp;
 429         struct sof_ipc_comp_tone *tone;
 430         size_t ipc_size = sizeof(*tone);
 431         int ret;
 432
 433         tone = sof_comp_alloc(swidget, &ipc_size, swidget->pipeline_id);
 434         if (!tone)
 435                 return -ENOMEM;
 436
 437         swidget->private = tone;
 438
 439         /* configure siggen IPC message */
 440         tone->comp.type = SOF_COMP_TONE;
 441         tone->config.hdr.size = sizeof(tone->config);
 442
 443         /* parse one set of comp tokens */
 444         ret = sof_update_ipc_object(scomp, &tone->config, SOF_COMP_TOKENS, swidget->tuples,
 445                                     swidget->num_tuples, sizeof(tone->config), 1);
 446         if (ret < 0) {
 447                 kfree(swidget->private);
 448                 swidget->private = NULL;
 449                 return ret;
 450         }
 451
 452         dev_dbg(scomp->dev, "tone %s: frequency %d amplitude %d\n",
 453                 swidget->widget->name, tone->frequency, tone->amplitude);
 454         sof_dbg_comp_config(scomp, &tone->config);
 455
 456         return 0;
 457 }
 458
 459 static int sof_ipc3_widget_setup_comp_mixer(struct snd_sof_widget *swidget)
 460 {
 461         struct snd_soc_component *scomp = swidget->scomp;
 462         struct sof_ipc_comp_mixer *mixer;
 463         size_t ipc_size = sizeof(*mixer);
 464         int ret;
 465
 466         mixer = sof_comp_alloc(swidget, &ipc_size, swidget->pipeline_id);
 467         if (!mixer)
 468                 return -ENOMEM;
 469
 470         swidget->private = mixer;
 471
 472         /* configure mixer IPC message */
 473         mixer->comp.type = SOF_COMP_MIXER;
 474         mixer->config.hdr.size = sizeof(mixer->config);
 475
 476         /* parse one set of comp tokens */
 477         ret = sof_update_ipc_object(scomp, &mixer->config, SOF_COMP_TOKENS,
 478                                     swidget->tuples, swidget->num_tuples,
 479                                     sizeof(mixer->config), 1);
 480         if (ret < 0) {
 481                 kfree(swidget->private);
 482                 swidget->private = NULL;
 483
 484                 return ret;
 485         }
 486
 487         dev_dbg(scomp->dev, "loaded mixer %s\n", swidget->widget->name);
 488         sof_dbg_comp_config(scomp, &mixer->config);
 489
 490         return 0;
 491 }
 492
 493 static int sof_ipc3_widget_setup_comp_pipeline(struct snd_sof_widget *swidget)
 494 {
 495         struct snd_soc_component *scomp = swidget->scomp;
 496         struct sof_ipc_pipe_new *pipeline;
 497         struct snd_sof_widget *comp_swidget;
 498         int ret;
 499
 500         pipeline = kzalloc(sizeof(*pipeline), GFP_KERNEL);
 501         if (!pipeline)
 502                 return -ENOMEM;
 503
 504         /* configure pipeline IPC message */
 505         pipeline->hdr.size = sizeof(*pipeline);
 506         pipeline->hdr.cmd = SOF_IPC_GLB_TPLG_MSG | SOF_IPC_TPLG_PIPE_NEW;
 507         pipeline->pipeline_id = swidget->pipeline_id;
 508         pipeline->comp_id = swidget->comp_id;
 509
 510         swidget->private = pipeline;
 511
 512         /* component at start of pipeline is our stream id */
 513         comp_swidget = snd_sof_find_swidget(scomp, swidget->widget->sname);
 514         if (!comp_swidget) {
 515                 dev_err(scomp->dev, "scheduler %s refers to non existent widget %s\n",
 516                         swidget->widget->name, swidget->widget->sname);
 517                 ret = -EINVAL;
 518                 goto err;
 519         }
 520
 521         pipeline->sched_id = comp_swidget->comp_id;
 522
 523         /* parse one set of scheduler tokens */
 524         ret = sof_update_ipc_object(scomp, pipeline, SOF_SCHED_TOKENS, swidget->tuples,
 525                                     swidget->num_tuples, sizeof(*pipeline), 1);
 526         if (ret < 0)
 527                 goto err;
 528
 529         /* parse one set of pipeline tokens */
 530         ret = sof_update_ipc_object(scomp, swidget, SOF_PIPELINE_TOKENS, swidget->tuples,
 531                                     swidget->num_tuples, sizeof(*swidget), 1);
 532         if (ret < 0)
 533                 goto err;
 534
 535         if (sof_debug_check_flag(SOF_DBG_DISABLE_MULTICORE))
 536                 pipeline->core = SOF_DSP_PRIMARY_CORE;
 537
 538         if (sof_debug_check_flag(SOF_DBG_DYNAMIC_PIPELINES_OVERRIDE))
 539                 swidget->dynamic_pipeline_widget =
 540                         sof_debug_check_flag(SOF_DBG_DYNAMIC_PIPELINES_ENABLE);
 541
 542         dev_dbg(scomp->dev, "pipeline %s: period %d pri %d mips %d core %d frames %d dynamic %d\n",
 543                 swidget->widget->name, pipeline->period, pipeline->priority,
 544                 pipeline->period_mips, pipeline->core, pipeline->frames_per_sched,
 545                 swidget->dynamic_pipeline_widget);
 546
 547         swidget->core = pipeline->core;
 548
 549         return 0;
 550
 551 err:
 552         kfree(swidget->private);
 553         swidget->private = NULL;
 554
 555         return ret;
 556 }
 557
 558 static int sof_ipc3_widget_setup_comp_buffer(struct snd_sof_widget *swidget)
 559 {
 560         struct snd_soc_component *scomp = swidget->scomp;
 561         struct sof_ipc_buffer *buffer;
 562         int ret;
 563
 564         buffer = kzalloc(sizeof(*buffer), GFP_KERNEL);
 565         if (!buffer)
 566                 return -ENOMEM;
 567
 568         swidget->private = buffer;
 569
 570         /* configure dai IPC message */
 571         buffer->comp.hdr.size = sizeof(*buffer);
 572         buffer->comp.hdr.cmd = SOF_IPC_GLB_TPLG_MSG | SOF_IPC_TPLG_BUFFER_NEW;
 573         buffer->comp.id = swidget->comp_id;
 574         buffer->comp.type = SOF_COMP_BUFFER;
 575         buffer->comp.pipeline_id = swidget->pipeline_id;
 576         buffer->comp.core = swidget->core;
 577
 578         /* parse one set of buffer tokens */
 579         ret = sof_update_ipc_object(scomp, buffer, SOF_BUFFER_TOKENS, swidget->tuples,
 580                                     swidget->num_tuples, sizeof(*buffer), 1);
 581         if (ret < 0) {
 582                 kfree(swidget->private);
 583                 swidget->private = NULL;
 584                 return ret;
 585         }
 586
 587         dev_dbg(scomp->dev, "buffer %s: size %d caps 0x%x\n",
 588                 swidget->widget->name, buffer->size, buffer->caps);
 589
 590         return 0;
 591 }
 592
 593 static int sof_ipc3_widget_setup_comp_src(struct snd_sof_widget *swidget)
 594 {
 595         struct snd_soc_component *scomp = swidget->scomp;
 596         struct sof_ipc_comp_src *src;
 597         size_t ipc_size = sizeof(*src);
 598         int ret;
 599
 600         src = sof_comp_alloc(swidget, &ipc_size, swidget->pipeline_id);
 601         if (!src)
 602                 return -ENOMEM;
 603
 604         swidget->private = src;
 605
 606         /* configure src IPC message */
 607         src->comp.type = SOF_COMP_SRC;
 608         src->config.hdr.size = sizeof(src->config);
 609
 610         /* parse one set of src tokens */
 611         ret = sof_update_ipc_object(scomp, src, SOF_SRC_TOKENS, swidget->tuples,
 612                                     swidget->num_tuples, sizeof(*src), 1);
 613         if (ret < 0)
 614                 goto err;
 615
 616         /* parse one set of comp tokens */
 617         ret = sof_update_ipc_object(scomp, &src->config, SOF_COMP_TOKENS,
 618                                     swidget->tuples, swidget->num_tuples, sizeof(src->config), 1);
 619         if (ret < 0)
 620                 goto err;
 621
 622         dev_dbg(scomp->dev, "src %s: source rate %d sink rate %d\n",
 623                 swidget->widget->name, src->source_rate, src->sink_rate);
 624         sof_dbg_comp_config(scomp, &src->config);
 625
 626         return 0;
 627 err:
 628         kfree(swidget->private);
 629         swidget->private = NULL;
 630
 631         return ret;
 632 }
 633
 634 static int sof_ipc3_widget_setup_comp_asrc(struct snd_sof_widget *swidget)
 635 {
 636         struct snd_soc_component *scomp = swidget->scomp;
 637         struct sof_ipc_comp_asrc *asrc;
 638         size_t ipc_size = sizeof(*asrc);
 639         int ret;
 640
 641         asrc = sof_comp_alloc(swidget, &ipc_size, swidget->pipeline_id);
 642         if (!asrc)
 643                 return -ENOMEM;
 644
 645         swidget->private = asrc;
 646
 647         /* configure ASRC IPC message */
 648         asrc->comp.type = SOF_COMP_ASRC;
 649         asrc->config.hdr.size = sizeof(asrc->config);
 650
 651         /* parse one set of asrc tokens */
 652         ret = sof_update_ipc_object(scomp, asrc, SOF_ASRC_TOKENS, swidget->tuples,
 653                                     swidget->num_tuples, sizeof(*asrc), 1);
 654         if (ret < 0)
 655                 goto err;
 656
 657         /* parse one set of comp tokens */
 658         ret = sof_update_ipc_object(scomp, &asrc->config, SOF_COMP_TOKENS,
 659                                     swidget->tuples, swidget->num_tuples, sizeof(asrc->config), 1);
 660         if (ret < 0)
 661                 goto err;
 662
 663         dev_dbg(scomp->dev, "asrc %s: source rate %d sink rate %d asynch %d operation %d\n",
 664                 swidget->widget->name, asrc->source_rate, asrc->sink_rate,
 665                 asrc->asynchronous_mode, asrc->operation_mode);
 666
 667         sof_dbg_comp_config(scomp, &asrc->config);
 668
 669         return 0;
 670 err:
 671         kfree(swidget->private);
 672         swidget->private = NULL;
 673
 674         return ret;
 675 }
 676
 677 /*
 678  * Mux topology
 679  */
 680 static int sof_ipc3_widget_setup_comp_mux(struct snd_sof_widget *swidget)
 681 {
 682         struct snd_soc_component *scomp = swidget->scomp;
 683         struct sof_ipc_comp_mux *mux;
 684         size_t ipc_size = sizeof(*mux);
 685         int ret;
 686
 687         mux = sof_comp_alloc(swidget, &ipc_size, swidget->pipeline_id);
 688         if (!mux)
 689                 return -ENOMEM;
 690
 691         swidget->private = mux;
 692
 693         /* configure mux IPC message */
 694         mux->comp.type = SOF_COMP_MUX;
 695         mux->config.hdr.size = sizeof(mux->config);
 696
 697         /* parse one set of comp tokens */
 698         ret = sof_update_ipc_object(scomp, &mux->config, SOF_COMP_TOKENS,
 699                                     swidget->tuples, swidget->num_tuples, sizeof(mux->config), 1);
 700         if (ret < 0) {
 701                 kfree(swidget->private);
 702                 swidget->private = NULL;
 703                 return ret;
 704         }
 705
 706         dev_dbg(scomp->dev, "loaded mux %s\n", swidget->widget->name);
 707         sof_dbg_comp_config(scomp, &mux->config);
 708
 709         return 0;
 710 }
 711
 712 /*
 713  * PGA Topology
 714  */
 715
 716 static int sof_ipc3_widget_setup_comp_pga(struct snd_sof_widget *swidget)
 717 {
 718         struct snd_soc_component *scomp = swidget->scomp;
 719         struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
 720         struct sof_ipc_comp_volume *volume;
 721         struct snd_sof_control *scontrol;
 722         size_t ipc_size = sizeof(*volume);
 723         int min_step, max_step;
 724         int ret;
 725
 726         volume = sof_comp_alloc(swidget, &ipc_size, swidget->pipeline_id);
 727         if (!volume)
 728                 return -ENOMEM;
 729
 730         swidget->private = volume;
 731
 732         /* configure volume IPC message */
 733         volume->comp.type = SOF_COMP_VOLUME;
 734         volume->config.hdr.size = sizeof(volume->config);
 735
 736         /* parse one set of volume tokens */
 737         ret = sof_update_ipc_object(scomp, volume, SOF_VOLUME_TOKENS, swidget->tuples,
 738                                     swidget->num_tuples, sizeof(*volume), 1);
 739         if (ret < 0)
 740                 goto err;
 741
 742         /* parse one set of comp tokens */
 743         ret = sof_update_ipc_object(scomp, &volume->config, SOF_COMP_TOKENS,
 744                                     swidget->tuples, swidget->num_tuples,
 745                                     sizeof(volume->config), 1);
 746         if (ret < 0)
 747                 goto err;
 748
 749         dev_dbg(scomp->dev, "loaded PGA %s\n", swidget->widget->name);
 750         sof_dbg_comp_config(scomp, &volume->config);
 751
 752         list_for_each_entry(scontrol, &sdev->kcontrol_list, list) {
 753                 if (scontrol->comp_id == swidget->comp_id &&
 754                     scontrol->volume_table) {
 755                         min_step = scontrol->min_volume_step;
 756                         max_step = scontrol->max_volume_step;
 757                         volume->min_value = scontrol->volume_table[min_step];
 758                         volume->max_value = scontrol->volume_table[max_step];
 759                         volume->channels = scontrol->num_channels;
 760                         break;
 761                 }
 762         }
 763
 764         return 0;
 765 err:
 766         kfree(swidget->private);
 767         swidget->private = NULL;
 768
 769         return ret;
 770 }
 771
 772 static int sof_get_control_data(struct snd_soc_component *scomp,
 773                                 struct snd_soc_dapm_widget *widget,
 774                                 struct sof_widget_data *wdata, size_t *size)
 775 {
 776         const struct snd_kcontrol_new *kc;
 777         struct sof_ipc_ctrl_data *cdata;
 778         struct soc_mixer_control *sm;
 779         struct soc_bytes_ext *sbe;
 780         struct soc_enum *se;
 781         int i;
 782
 783         *size = 0;
 784
 785         for (i = 0; i < widget->num_kcontrols; i++) {
 786                 kc = &widget->kcontrol_news[i];
 787
 788                 switch (widget->dobj.widget.kcontrol_type[i]) {
 789                 case SND_SOC_TPLG_TYPE_MIXER:
 790                         sm = (struct soc_mixer_control *)kc->private_value;
 791                         wdata[i].control = sm->dobj.private;
 792                         break;
 793                 case SND_SOC_TPLG_TYPE_BYTES:
 794                         sbe = (struct soc_bytes_ext *)kc->private_value;
 795                         wdata[i].control = sbe->dobj.private;
 796                         break;
 797                 case SND_SOC_TPLG_TYPE_ENUM:
 798                         se = (struct soc_enum *)kc->private_value;
 799                         wdata[i].control = se->dobj.private;
 800                         break;
 801                 default:
 802                         dev_err(scomp->dev, "Unknown kcontrol type %u in widget %s\n",
 803                                 widget->dobj.widget.kcontrol_type[i], widget->name);
 804                         return -EINVAL;
 805                 }
 806
 807                 if (!wdata[i].control) {
 808                         dev_err(scomp->dev, "No scontrol for widget %s\n", widget->name);
 809                         return -EINVAL;
 810                 }
 811
 812                 cdata = wdata[i].control->ipc_control_data;
 813
 814                 if (widget->dobj.widget.kcontrol_type[i] == SND_SOC_TPLG_TYPE_BYTES) {
 815                         /* make sure data is valid - data can be updated at runtime */
 816                         if (cdata->data->magic != SOF_ABI_MAGIC)
 817                                 return -EINVAL;
 818
 819                         wdata[i].pdata = cdata->data->data;
 820                         wdata[i].pdata_size = cdata->data->size;
 821                 } else {
 822                         /* points to the control data union */
 823                         wdata[i].pdata = cdata->chanv;
 824                         /*
 825                          * wdata[i].control->size is calculated with struct_size
 826                          * and includes the size of struct sof_ipc_ctrl_data
 827                          */
 828                         wdata[i].pdata_size = wdata[i].control->size -
 829                                               sizeof(struct sof_ipc_ctrl_data);
 830                 }
 831
 832                 *size += wdata[i].pdata_size;
 833
 834                 /* get data type */
 835                 switch (cdata->cmd) {
 836                 case SOF_CTRL_CMD_VOLUME:
 837                 case SOF_CTRL_CMD_ENUM:
 838                 case SOF_CTRL_CMD_SWITCH:
 839                         wdata[i].ipc_cmd = SOF_IPC_COMP_SET_VALUE;
 840                         wdata[i].ctrl_type = SOF_CTRL_TYPE_VALUE_CHAN_SET;
 841                         break;
 842                 case SOF_CTRL_CMD_BINARY:
 843                         wdata[i].ipc_cmd = SOF_IPC_COMP_SET_DATA;
 844                         wdata[i].ctrl_type = SOF_CTRL_TYPE_DATA_SET;
 845                         break;
 846                 default:
 847                         break;
 848                 }
 849         }
 850
 851         return 0;
 852 }
 853
 854 static int sof_process_load(struct snd_soc_component *scomp,
 855                             struct snd_sof_widget *swidget, int type)
 856 {
 857         struct snd_soc_dapm_widget *widget = swidget->widget;
 858         struct sof_ipc_comp_process *process;
 859         struct sof_widget_data *wdata = NULL;
 860         size_t ipc_data_size = 0;
 861         size_t ipc_size;
 862         int offset = 0;
 863         int ret;
 864         int i;
 865
 866         /* allocate struct for widget control data sizes and types */
 867         if (widget->num_kcontrols) {
 868                 wdata = kcalloc(widget->num_kcontrols, sizeof(*wdata), GFP_KERNEL);
 869                 if (!wdata)
 870                         return -ENOMEM;
 871
 872                 /* get possible component controls and get size of all pdata */
 873                 ret = sof_get_control_data(scomp, widget, wdata, &ipc_data_size);
 874                 if (ret < 0)
 875                         goto out;
 876         }
 877
 878         ipc_size = sizeof(struct sof_ipc_comp_process) + ipc_data_size;
 879
 880         /* we are exceeding max ipc size, config needs to be sent separately */
 881         if (ipc_size > SOF_IPC_MSG_MAX_SIZE) {
 882                 ipc_size -= ipc_data_size;
 883                 ipc_data_size = 0;
 884         }
 885
 886         process = sof_comp_alloc(swidget, &ipc_size, swidget->pipeline_id);
 887         if (!process) {
 888                 ret = -ENOMEM;
 889                 goto out;
 890         }
 891
 892         swidget->private = process;
 893
 894         /* configure iir IPC message */
 895         process->comp.type = type;
 896         process->config.hdr.size = sizeof(process->config);
 897
 898         /* parse one set of comp tokens */
 899         ret = sof_update_ipc_object(scomp, &process->config, SOF_COMP_TOKENS,
 900                                     swidget->tuples, swidget->num_tuples,
 901                                     sizeof(process->config), 1);
 902         if (ret < 0)
 903                 goto err;
 904
 905         dev_dbg(scomp->dev, "loaded process %s\n", swidget->widget->name);
 906         sof_dbg_comp_config(scomp, &process->config);
 907
 908         /*
 909          * found private data in control, so copy it.
 910          * get possible component controls - get size of all pdata,
 911          * then memcpy with headers
 912          */
 913         if (ipc_data_size) {
 914                 for (i = 0; i < widget->num_kcontrols; i++) {
 915                         if (!wdata[i].pdata_size)
 916                                 continue;
 917
 918                         memcpy(&process->data[offset], wdata[i].pdata,
 919                                wdata[i].pdata_size);
 920                         offset += wdata[i].pdata_size;
 921                 }
 922         }
 923
 924         process->size = ipc_data_size;
 925
 926         kfree(wdata);
 927
 928         return 0;
 929 err:
 930         kfree(swidget->private);
 931         swidget->private = NULL;
 932 out:
 933         kfree(wdata);
 934         return ret;
 935 }
 936
 937 static enum sof_comp_type find_process_comp_type(enum sof_ipc_process_type type)
 938 {
 939         int i;
 940
 941         for (i = 0; i < ARRAY_SIZE(sof_process); i++) {
 942                 if (sof_process[i].type == type)
 943                         return sof_process[i].comp_type;
 944         }
 945
 946         return SOF_COMP_NONE;
 947 }
 948
 949 /*
 950  * Processing Component Topology - can be "effect", "codec", or general
 951  * "processing".
 952  */
 953
 954 static int sof_widget_update_ipc_comp_process(struct snd_sof_widget *swidget)
 955 {
 956         struct snd_soc_component *scomp = swidget->scomp;
 957         struct sof_ipc_comp_process config;
 958         int ret;
 959
 960         memset(&config, 0, sizeof(config));
 961         config.comp.core = swidget->core;
 962
 963         /* parse one set of process tokens */
 964         ret = sof_update_ipc_object(scomp, &config, SOF_PROCESS_TOKENS, swidget->tuples,
 965                                     swidget->num_tuples, sizeof(config), 1);
 966         if (ret < 0)
 967                 return ret;
 968
 969         /* now load process specific data and send IPC */
 970         return sof_process_load(scomp, swidget, find_process_comp_type(config.type));
 971 }
 972
 973 static int sof_link_hda_load(struct snd_soc_component *scomp, struct snd_sof_dai_link *slink,
 974                              struct sof_ipc_dai_config *config, struct snd_sof_dai *dai)
 975 {
 976         struct sof_dai_private_data *private = dai->private;
 977         u32 size = sizeof(*config);
 978         int ret;
 979
 980         /* init IPC */
 981         memset(&config->hda, 0, sizeof(config->hda));
 982         config->hdr.size = size;
 983
 984         /* parse one set of HDA tokens */
 985         ret = sof_update_ipc_object(scomp, &config->hda, SOF_HDA_TOKENS, slink->tuples,
 986                                     slink->num_tuples, size, 1);
 987         if (ret < 0)
 988                 return ret;
 989
 990         dev_dbg(scomp->dev, "HDA config rate %d channels %d\n",
 991                 config->hda.rate, config->hda.channels);
 992
 993         config->hda.link_dma_ch = DMA_CHAN_INVALID;
 994
 995         dai->number_configs = 1;
 996         dai->current_config = 0;
 997         private->dai_config = kmemdup(config, size, GFP_KERNEL);
 998         if (!private->dai_config)
 999                 return -ENOMEM;
1000
1001         return 0;
1002 }
1003
1004 static void sof_dai_set_format(struct snd_soc_tplg_hw_config *hw_config,
1005                                struct sof_ipc_dai_config *config)
1006 {
1007         /* clock directions wrt codec */
1008         config->format &= ~SOF_DAI_FMT_CLOCK_PROVIDER_MASK;
1009         if (hw_config->bclk_provider == SND_SOC_TPLG_BCLK_CP) {
1010                 /* codec is bclk provider */
1011                 if (hw_config->fsync_provider == SND_SOC_TPLG_FSYNC_CP)
1012                         config->format |= SOF_DAI_FMT_CBP_CFP;
1013                 else
1014                         config->format |= SOF_DAI_FMT_CBP_CFC;
1015         } else {
1016                 /* codec is bclk consumer */
1017                 if (hw_config->fsync_provider == SND_SOC_TPLG_FSYNC_CP)
1018                         config->format |= SOF_DAI_FMT_CBC_CFP;
1019                 else
1020                         config->format |= SOF_DAI_FMT_CBC_CFC;
1021         }
1022
1023         /* inverted clocks ? */
1024         config->format &= ~SOF_DAI_FMT_INV_MASK;
1025         if (hw_config->invert_bclk) {
1026                 if (hw_config->invert_fsync)
1027                         config->format |= SOF_DAI_FMT_IB_IF;
1028                 else
1029                         config->format |= SOF_DAI_FMT_IB_NF;
1030         } else {
1031                 if (hw_config->invert_fsync)
1032                         config->format |= SOF_DAI_FMT_NB_IF;
1033                 else
1034                         config->format |= SOF_DAI_FMT_NB_NF;
1035         }
1036 }
1037
1038 static int sof_link_sai_load(struct snd_soc_component *scomp, struct snd_sof_dai_link *slink,
1039                              struct sof_ipc_dai_config *config, struct snd_sof_dai *dai)
1040 {
1041         struct snd_soc_tplg_hw_config *hw_config = slink->hw_configs;
1042         struct sof_dai_private_data *private = dai->private;
1043         u32 size = sizeof(*config);
1044         int ret;
1045
1046         /* handle master/slave and inverted clocks */
1047         sof_dai_set_format(hw_config, config);
1048
1049         /* init IPC */
1050         memset(&config->sai, 0, sizeof(config->sai));
1051         config->hdr.size = size;
1052
1053         /* parse one set of SAI tokens */
1054         ret = sof_update_ipc_object(scomp, &config->sai, SOF_SAI_TOKENS, slink->tuples,
1055                                     slink->num_tuples, size, 1);
1056         if (ret < 0)
1057                 return ret;
1058
1059         config->sai.mclk_rate = le32_to_cpu(hw_config->mclk_rate);
1060         config->sai.bclk_rate = le32_to_cpu(hw_config->bclk_rate);
1061         config->sai.fsync_rate = le32_to_cpu(hw_config->fsync_rate);
1062         config->sai.mclk_direction = hw_config->mclk_direction;
1063
1064         config->sai.tdm_slots = le32_to_cpu(hw_config->tdm_slots);
1065         config->sai.tdm_slot_width = le32_to_cpu(hw_config->tdm_slot_width);
1066         config->sai.rx_slots = le32_to_cpu(hw_config->rx_slots);
1067         config->sai.tx_slots = le32_to_cpu(hw_config->tx_slots);
1068
1069         dev_info(scomp->dev,
1070                  "tplg: config SAI%d fmt 0x%x mclk %d width %d slots %d mclk id %d\n",
1071                 config->dai_index, config->format,
1072                 config->sai.mclk_rate, config->sai.tdm_slot_width,
1073                 config->sai.tdm_slots, config->sai.mclk_id);
1074
1075         if (config->sai.tdm_slots < 1 || config->sai.tdm_slots > 8) {
1076                 dev_err(scomp->dev, "Invalid channel count for SAI%d\n", config->dai_index);
1077                 return -EINVAL;
1078         }
1079
1080         dai->number_configs = 1;
1081         dai->current_config = 0;
1082         private->dai_config = kmemdup(config, size, GFP_KERNEL);
1083         if (!private->dai_config)
1084                 return -ENOMEM;
1085
1086         return 0;
1087 }
1088
1089 static int sof_link_esai_load(struct snd_soc_component *scomp, struct snd_sof_dai_link *slink,
1090                               struct sof_ipc_dai_config *config, struct snd_sof_dai *dai)
1091 {
1092         struct snd_soc_tplg_hw_config *hw_config = slink->hw_configs;
1093         struct sof_dai_private_data *private = dai->private;
1094         u32 size = sizeof(*config);
1095         int ret;
1096
1097         /* handle master/slave and inverted clocks */
1098         sof_dai_set_format(hw_config, config);
1099
1100         /* init IPC */
1101         memset(&config->esai, 0, sizeof(config->esai));
1102         config->hdr.size = size;
1103
1104         /* parse one set of ESAI tokens */
1105         ret = sof_update_ipc_object(scomp, &config->esai, SOF_ESAI_TOKENS, slink->tuples,
1106                                     slink->num_tuples, size, 1);
1107         if (ret < 0)
1108                 return ret;
1109
1110         config->esai.mclk_rate = le32_to_cpu(hw_config->mclk_rate);
1111         config->esai.bclk_rate = le32_to_cpu(hw_config->bclk_rate);
1112         config->esai.fsync_rate = le32_to_cpu(hw_config->fsync_rate);
1113         config->esai.mclk_direction = hw_config->mclk_direction;
1114         config->esai.tdm_slots = le32_to_cpu(hw_config->tdm_slots);
1115         config->esai.tdm_slot_width = le32_to_cpu(hw_config->tdm_slot_width);
1116         config->esai.rx_slots = le32_to_cpu(hw_config->rx_slots);
1117         config->esai.tx_slots = le32_to_cpu(hw_config->tx_slots);
1118
1119         dev_info(scomp->dev,
1120                  "tplg: config ESAI%d fmt 0x%x mclk %d width %d slots %d mclk id %d\n",
1121                 config->dai_index, config->format,
1122                 config->esai.mclk_rate, config->esai.tdm_slot_width,
1123                 config->esai.tdm_slots, config->esai.mclk_id);
1124
1125         if (config->esai.tdm_slots < 1 || config->esai.tdm_slots > 8) {
1126                 dev_err(scomp->dev, "Invalid channel count for ESAI%d\n", config->dai_index);
1127                 return -EINVAL;
1128         }
1129
1130         dai->number_configs = 1;
1131         dai->current_config = 0;
1132         private->dai_config = kmemdup(config, size, GFP_KERNEL);
1133         if (!private->dai_config)
1134                 return -ENOMEM;
1135
1136         return 0;
1137 }
1138
1139 static int sof_link_acp_dmic_load(struct snd_soc_component *scomp, struct snd_sof_dai_link *slink,
1140                                   struct sof_ipc_dai_config *config, struct snd_sof_dai *dai)
1141 {
1142         struct snd_soc_tplg_hw_config *hw_config = slink->hw_configs;
1143         struct sof_dai_private_data *private = dai->private;
1144         u32 size = sizeof(*config);
1145         int ret;
1146
1147        /* handle master/slave and inverted clocks */
1148         sof_dai_set_format(hw_config, config);
1149
1150         config->hdr.size = size;
1151
1152         /* parse the required set of ACPDMIC tokens based on num_hw_cfgs */
1153         ret = sof_update_ipc_object(scomp, &config->acpdmic, SOF_ACPDMIC_TOKENS, slink->tuples,
1154                                     slink->num_tuples, size, slink->num_hw_configs);
1155         if (ret < 0)
1156                 return ret;
1157
1158         dev_info(scomp->dev, "ACP_DMIC config ACP%d channel %d rate %d\n",
1159                  config->dai_index, config->acpdmic.pdm_ch,
1160                  config->acpdmic.pdm_rate);
1161
1162         dai->number_configs = 1;
1163         dai->current_config = 0;
1164         private->dai_config = kmemdup(config, size, GFP_KERNEL);
1165         if (!private->dai_config)
1166                 return -ENOMEM;
1167
1168         return 0;
1169 }
1170
1171 static int sof_link_acp_bt_load(struct snd_soc_component *scomp, struct snd_sof_dai_link *slink,
1172                                 struct sof_ipc_dai_config *config, struct snd_sof_dai *dai)
1173 {
1174         struct snd_soc_tplg_hw_config *hw_config = slink->hw_configs;
1175         struct sof_dai_private_data *private = dai->private;
1176         u32 size = sizeof(*config);
1177
1178         /* handle master/slave and inverted clocks */
1179         sof_dai_set_format(hw_config, config);
1180
1181         /* init IPC */
1182         memset(&config->acpbt, 0, sizeof(config->acpbt));
1183         config->hdr.size = size;
1184
1185         config->acpbt.fsync_rate = le32_to_cpu(hw_config->fsync_rate);
1186         config->acpbt.tdm_slots = le32_to_cpu(hw_config->tdm_slots);
1187
1188         dev_info(scomp->dev, "ACP_BT config ACP%d channel %d rate %d\n",
1189                  config->dai_index, config->acpbt.tdm_slots,
1190                  config->acpbt.fsync_rate);
1191
1192         dai->number_configs = 1;
1193         dai->current_config = 0;
1194         private->dai_config = kmemdup(config, size, GFP_KERNEL);
1195         if (!private->dai_config)
1196                 return -ENOMEM;
1197
1198         return 0;
1199 }
1200
1201 static int sof_link_acp_sp_load(struct snd_soc_component *scomp, struct snd_sof_dai_link *slink,
1202                                 struct sof_ipc_dai_config *config, struct snd_sof_dai *dai)
1203 {
1204         struct snd_soc_tplg_hw_config *hw_config = slink->hw_configs;
1205         struct sof_dai_private_data *private = dai->private;
1206         u32 size = sizeof(*config);
1207         int ret;
1208
1209         /* handle master/slave and inverted clocks */
1210         sof_dai_set_format(hw_config, config);
1211
1212         /* init IPC */
1213         memset(&config->acpsp, 0, sizeof(config->acpsp));
1214         config->hdr.size = size;
1215
1216         ret = sof_update_ipc_object(scomp, &config->acpsp, SOF_ACPI2S_TOKENS, slink->tuples,
1217                                     slink->num_tuples, size, slink->num_hw_configs);
1218         if (ret < 0)
1219                 return ret;
1220
1221
1222         dev_info(scomp->dev, "ACP_SP config ACP%d channel %d rate %d tdm_mode %d\n",
1223                  config->dai_index, config->acpsp.tdm_slots,
1224                  config->acpsp.fsync_rate, config->acpsp.tdm_mode);
1225
1226         dai->number_configs = 1;
1227         dai->current_config = 0;
1228         private->dai_config = kmemdup(config, size, GFP_KERNEL);
1229         if (!private->dai_config)
1230                 return -ENOMEM;
1231
1232         return 0;
1233 }
1234
1235 static int sof_link_acp_hs_load(struct snd_soc_component *scomp, struct snd_sof_dai_link *slink,
1236                                 struct sof_ipc_dai_config *config, struct snd_sof_dai *dai)
1237 {
1238         struct snd_soc_tplg_hw_config *hw_config = slink->hw_configs;
1239         struct sof_dai_private_data *private = dai->private;
1240         u32 size = sizeof(*config);
1241         int ret;
1242
1243         /* Configures the DAI hardware format and inverted clocks */
1244         sof_dai_set_format(hw_config, config);
1245
1246         /* init IPC */
1247         memset(&config->acphs, 0, sizeof(config->acphs));
1248         config->hdr.size = size;
1249
1250         ret = sof_update_ipc_object(scomp, &config->acphs, SOF_ACPI2S_TOKENS, slink->tuples,
1251                                     slink->num_tuples, size, slink->num_hw_configs);
1252         if (ret < 0)
1253                 return ret;
1254
1255         dev_info(scomp->dev, "ACP_HS config ACP%d channel %d rate %d tdm_mode %d\n",
1256                  config->dai_index, config->acphs.tdm_slots,
1257                  config->acphs.fsync_rate, config->acphs.tdm_mode);
1258
1259         dai->number_configs = 1;
1260         dai->current_config = 0;
1261         private->dai_config = kmemdup(config, size, GFP_KERNEL);
1262         if (!private->dai_config)
1263                 return -ENOMEM;
1264
1265         return 0;
1266 }
1267
1268 static int sof_link_afe_load(struct snd_soc_component *scomp, struct snd_sof_dai_link *slink,
1269                              struct sof_ipc_dai_config *config, struct snd_sof_dai *dai)
1270 {
1271         struct sof_dai_private_data *private = dai->private;
1272         u32 size = sizeof(*config);
1273         int ret;
1274
1275         config->hdr.size = size;
1276
1277         /* parse the required set of AFE tokens based on num_hw_cfgs */
1278         ret = sof_update_ipc_object(scomp, &config->afe, SOF_AFE_TOKENS, slink->tuples,
1279                                     slink->num_tuples, size, slink->num_hw_configs);
1280         if (ret < 0)
1281                 return ret;
1282
1283         dev_dbg(scomp->dev, "AFE config rate %d channels %d format:%d\n",
1284                 config->afe.rate, config->afe.channels, config->afe.format);
1285
1286         config->afe.stream_id = DMA_CHAN_INVALID;
1287
1288         dai->number_configs = 1;
1289         dai->current_config = 0;
1290         private->dai_config = kmemdup(config, size, GFP_KERNEL);
1291         if (!private->dai_config)
1292                 return -ENOMEM;
1293
1294         return 0;
1295 }
1296
1297 static int sof_link_ssp_load(struct snd_soc_component *scomp, struct snd_sof_dai_link *slink,
1298                              struct sof_ipc_dai_config *config, struct snd_sof_dai *dai)
1299 {
1300         struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
1301         struct snd_soc_tplg_hw_config *hw_config = slink->hw_configs;
1302         struct sof_dai_private_data *private = dai->private;
1303         u32 size = sizeof(*config);
1304         int current_config = 0;
1305         int i, ret;
1306
1307         /*
1308          * Parse common data, we should have 1 common data per hw_config.
1309          */
1310         ret = sof_update_ipc_object(scomp, &config->ssp, SOF_SSP_TOKENS, slink->tuples,
1311                                     slink->num_tuples, size, slink->num_hw_configs);
1312         if (ret < 0)
1313                 return ret;
1314
1315         /* process all possible hw configs */
1316         for (i = 0; i < slink->num_hw_configs; i++) {
1317                 if (le32_to_cpu(hw_config[i].id) == slink->default_hw_cfg_id)
1318                         current_config = i;
1319
1320                 /* handle master/slave and inverted clocks */
1321                 sof_dai_set_format(&hw_config[i], &config[i]);
1322
1323                 config[i].hdr.size = size;
1324
1325                 if (sdev->mclk_id_override) {
1326                         dev_dbg(scomp->dev, "tplg: overriding topology mclk_id %d by quirk %d\n",
1327                                 config[i].ssp.mclk_id, sdev->mclk_id_quirk);
1328                         config[i].ssp.mclk_id = sdev->mclk_id_quirk;
1329                 }
1330
1331                 /* copy differentiating hw configs to ipc structs */
1332                 config[i].ssp.mclk_rate = le32_to_cpu(hw_config[i].mclk_rate);
1333                 config[i].ssp.bclk_rate = le32_to_cpu(hw_config[i].bclk_rate);
1334                 config[i].ssp.fsync_rate = le32_to_cpu(hw_config[i].fsync_rate);
1335                 config[i].ssp.tdm_slots = le32_to_cpu(hw_config[i].tdm_slots);
1336                 config[i].ssp.tdm_slot_width = le32_to_cpu(hw_config[i].tdm_slot_width);
1337                 config[i].ssp.mclk_direction = hw_config[i].mclk_direction;
1338                 config[i].ssp.rx_slots = le32_to_cpu(hw_config[i].rx_slots);
1339                 config[i].ssp.tx_slots = le32_to_cpu(hw_config[i].tx_slots);
1340
1341                 dev_dbg(scomp->dev, "tplg: config SSP%d fmt %#x mclk %d bclk %d fclk %d width (%d)%d slots %d mclk id %d quirks %d clks_control %#x\n",
1342                         config[i].dai_index, config[i].format,
1343                         config[i].ssp.mclk_rate, config[i].ssp.bclk_rate,
1344                         config[i].ssp.fsync_rate, config[i].ssp.sample_valid_bits,
1345                         config[i].ssp.tdm_slot_width, config[i].ssp.tdm_slots,
1346                         config[i].ssp.mclk_id, config[i].ssp.quirks, config[i].ssp.clks_control);
1347
1348                 /* validate SSP fsync rate and channel count */
1349                 if (config[i].ssp.fsync_rate < 8000 || config[i].ssp.fsync_rate > 192000) {
1350                         dev_err(scomp->dev, "Invalid fsync rate for SSP%d\n", config[i].dai_index);
1351                         return -EINVAL;
1352                 }
1353
1354                 if (config[i].ssp.tdm_slots < 1 || config[i].ssp.tdm_slots > 8) {
1355                         dev_err(scomp->dev, "Invalid channel count for SSP%d\n",
1356                                 config[i].dai_index);
1357                         return -EINVAL;
1358                 }
1359         }
1360
1361         dai->number_configs = slink->num_hw_configs;
1362         dai->current_config = current_config;
1363         private->dai_config = kmemdup(config, size * slink->num_hw_configs, GFP_KERNEL);
1364         if (!private->dai_config)
1365                 return -ENOMEM;
1366
1367         return 0;
1368 }
1369
1370 static int sof_link_dmic_load(struct snd_soc_component *scomp, struct snd_sof_dai_link *slink,
1371                               struct sof_ipc_dai_config *config, struct snd_sof_dai *dai)
1372 {
1373         struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
1374         struct sof_dai_private_data *private = dai->private;
1375         struct sof_ipc_fw_ready *ready = &sdev->fw_ready;
1376         struct sof_ipc_fw_version *v = &ready->version;
1377         size_t size = sizeof(*config);
1378         int i, ret;
1379
1380         /* Ensure the entire DMIC config struct is zeros */
1381         memset(&config->dmic, 0, sizeof(config->dmic));
1382
1383         /* parse the required set of DMIC tokens based on num_hw_cfgs */
1384         ret = sof_update_ipc_object(scomp, &config->dmic, SOF_DMIC_TOKENS, slink->tuples,
1385                                     slink->num_tuples, size, slink->num_hw_configs);
1386         if (ret < 0)
1387                 return ret;
1388
1389         /* parse the required set of DMIC PDM tokens based on number of active PDM's */
1390         ret = sof_update_ipc_object(scomp, &config->dmic.pdm[0], SOF_DMIC_PDM_TOKENS,
1391                                     slink->tuples, slink->num_tuples,
1392                                     sizeof(struct sof_ipc_dai_dmic_pdm_ctrl),
1393                                     config->dmic.num_pdm_active);
1394         if (ret < 0)
1395                 return ret;
1396
1397         /* set IPC header size */
1398         config->hdr.size = size;
1399
1400         /* debug messages */
1401         dev_dbg(scomp->dev, "tplg: config DMIC%d driver version %d\n",
1402                 config->dai_index, config->dmic.driver_ipc_version);
1403         dev_dbg(scomp->dev, "pdmclk_min %d pdm_clkmax %d duty_min %d\n",
1404                 config->dmic.pdmclk_min, config->dmic.pdmclk_max,
1405                 config->dmic.duty_min);
1406         dev_dbg(scomp->dev, "duty_max %d fifo_fs %d num_pdms active %d\n",
1407                 config->dmic.duty_max, config->dmic.fifo_fs,
1408                 config->dmic.num_pdm_active);
1409         dev_dbg(scomp->dev, "fifo word length %d\n", config->dmic.fifo_bits);
1410
1411         for (i = 0; i < config->dmic.num_pdm_active; i++) {
1412                 dev_dbg(scomp->dev, "pdm %d mic a %d mic b %d\n",
1413                         config->dmic.pdm[i].id,
1414                         config->dmic.pdm[i].enable_mic_a,
1415                         config->dmic.pdm[i].enable_mic_b);
1416                 dev_dbg(scomp->dev, "pdm %d polarity a %d polarity b %d\n",
1417                         config->dmic.pdm[i].id,
1418                         config->dmic.pdm[i].polarity_mic_a,
1419                         config->dmic.pdm[i].polarity_mic_b);
1420                 dev_dbg(scomp->dev, "pdm %d clk_edge %d skew %d\n",
1421                         config->dmic.pdm[i].id,
1422                         config->dmic.pdm[i].clk_edge,
1423                         config->dmic.pdm[i].skew);
1424         }
1425
1426         /*
1427          * this takes care of backwards compatible handling of fifo_bits_b.
1428          * It is deprecated since firmware ABI version 3.0.1.
1429          */
1430         if (SOF_ABI_VER(v->major, v->minor, v->micro) < SOF_ABI_VER(3, 0, 1))
1431                 config->dmic.fifo_bits_b = config->dmic.fifo_bits;
1432
1433         dai->number_configs = 1;
1434         dai->current_config = 0;
1435         private->dai_config = kmemdup(config, size, GFP_KERNEL);
1436         if (!private->dai_config)
1437                 return -ENOMEM;
1438
1439         return 0;
1440 }
1441
1442 static int sof_link_alh_load(struct snd_soc_component *scomp, struct snd_sof_dai_link *slink,
1443                              struct sof_ipc_dai_config *config, struct snd_sof_dai *dai)
1444 {
1445         struct sof_dai_private_data *private = dai->private;
1446         u32 size = sizeof(*config);
1447         int ret;
1448
1449         /* parse the required set of ALH tokens based on num_hw_cfgs */
1450         ret = sof_update_ipc_object(scomp, &config->alh, SOF_ALH_TOKENS, slink->tuples,
1451                                     slink->num_tuples, size, slink->num_hw_configs);
1452         if (ret < 0)
1453                 return ret;
1454
1455         /* init IPC */
1456         config->hdr.size = size;
1457
1458         /* set config for all DAI's with name matching the link name */
1459         dai->number_configs = 1;
1460         dai->current_config = 0;
1461         private->dai_config = kmemdup(config, size, GFP_KERNEL);
1462         if (!private->dai_config)
1463                 return -ENOMEM;
1464
1465         return 0;
1466 }
1467
1468 static int sof_ipc3_widget_setup_comp_dai(struct snd_sof_widget *swidget)
1469 {
1470         struct snd_soc_component *scomp = swidget->scomp;
1471         struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
1472         struct snd_sof_dai *dai = swidget->private;
1473         struct sof_dai_private_data *private;
1474         struct sof_ipc_comp_dai *comp_dai;
1475         size_t ipc_size = sizeof(*comp_dai);
1476         struct sof_ipc_dai_config *config;
1477         struct snd_sof_dai_link *slink;
1478         int ret;
1479
1480         private = kzalloc(sizeof(*private), GFP_KERNEL);
1481         if (!private)
1482                 return -ENOMEM;
1483
1484         dai->private = private;
1485
1486         private->comp_dai = sof_comp_alloc(swidget, &ipc_size, swidget->pipeline_id);
1487         if (!private->comp_dai) {
1488                 ret = -ENOMEM;
1489                 goto free;
1490         }
1491
1492         /* configure dai IPC message */
1493         comp_dai = private->comp_dai;
1494         comp_dai->comp.type = SOF_COMP_DAI;
1495         comp_dai->config.hdr.size = sizeof(comp_dai->config);
1496
1497         /* parse one set of DAI tokens */
1498         ret = sof_update_ipc_object(scomp, comp_dai, SOF_DAI_TOKENS, swidget->tuples,
1499                                     swidget->num_tuples, sizeof(*comp_dai), 1);
1500         if (ret < 0)
1501                 goto free;
1502
1503         /* update comp_tokens */
1504         ret = sof_update_ipc_object(scomp, &comp_dai->config, SOF_COMP_TOKENS,
1505                                     swidget->tuples, swidget->num_tuples,
1506                                     sizeof(comp_dai->config), 1);
1507         if (ret < 0)
1508                 goto free;
1509
1510         dev_dbg(scomp->dev, "dai %s: type %d index %d\n",
1511                 swidget->widget->name, comp_dai->type, comp_dai->dai_index);
1512         sof_dbg_comp_config(scomp, &comp_dai->config);
1513
1514         /* now update DAI config */
1515         list_for_each_entry(slink, &sdev->dai_link_list, list) {
1516                 struct sof_ipc_dai_config common_config;
1517                 int i;
1518
1519                 if (strcmp(slink->link->name, dai->name))
1520                         continue;
1521
1522                 /* Reserve memory for all hw configs, eventually freed by widget */
1523                 config = kcalloc(slink->num_hw_configs, sizeof(*config), GFP_KERNEL);
1524                 if (!config) {
1525                         ret = -ENOMEM;
1526                         goto free_comp;
1527                 }
1528
1529                 /* parse one set of DAI link tokens */
1530                 ret = sof_update_ipc_object(scomp, &common_config, SOF_DAI_LINK_TOKENS,
1531                                             slink->tuples, slink->num_tuples,
1532                                             sizeof(common_config), 1);
1533                 if (ret < 0)
1534                         goto free_config;
1535
1536                 for (i = 0; i < slink->num_hw_configs; i++) {
1537                         config[i].hdr.cmd = SOF_IPC_GLB_DAI_MSG | SOF_IPC_DAI_CONFIG;
1538                         config[i].format = le32_to_cpu(slink->hw_configs[i].fmt);
1539                         config[i].type = common_config.type;
1540                         config[i].dai_index = comp_dai->dai_index;
1541                 }
1542
1543                 switch (common_config.type) {
1544                 case SOF_DAI_INTEL_SSP:
1545                         ret = sof_link_ssp_load(scomp, slink, config, dai);
1546                         break;
1547                 case SOF_DAI_INTEL_DMIC:
1548                         ret = sof_link_dmic_load(scomp, slink, config, dai);
1549                         break;
1550                 case SOF_DAI_INTEL_HDA:
1551                         ret = sof_link_hda_load(scomp, slink, config, dai);
1552                         break;
1553                 case SOF_DAI_INTEL_ALH:
1554                         ret = sof_link_alh_load(scomp, slink, config, dai);
1555                         break;
1556                 case SOF_DAI_IMX_SAI:
1557                         ret = sof_link_sai_load(scomp, slink, config, dai);
1558                         break;
1559                 case SOF_DAI_IMX_ESAI:
1560                         ret = sof_link_esai_load(scomp, slink, config, dai);
1561                         break;
1562                 case SOF_DAI_AMD_BT:
1563                         ret = sof_link_acp_bt_load(scomp, slink, config, dai);
1564                         break;
1565                 case SOF_DAI_AMD_SP:
1566                 case SOF_DAI_AMD_SP_VIRTUAL:
1567                         ret = sof_link_acp_sp_load(scomp, slink, config, dai);
1568                         break;
1569                 case SOF_DAI_AMD_HS:
1570                 case SOF_DAI_AMD_HS_VIRTUAL:
1571                         ret = sof_link_acp_hs_load(scomp, slink, config, dai);
1572                         break;
1573                 case SOF_DAI_AMD_DMIC:
1574                         ret = sof_link_acp_dmic_load(scomp, slink, config, dai);
1575                         break;
1576                 case SOF_DAI_MEDIATEK_AFE:
1577                         ret = sof_link_afe_load(scomp, slink, config, dai);
1578                         break;
1579                 default:
1580                         break;
1581                 }
1582                 if (ret < 0) {
1583                         dev_err(scomp->dev, "failed to load config for dai %s\n", dai->name);
1584                         goto free_config;
1585                 }
1586
1587                 kfree(config);
1588         }
1589
1590         return 0;
1591 free_config:
1592         kfree(config);
1593 free_comp:
1594         kfree(comp_dai);
1595 free:
1596         kfree(private);
1597         dai->private = NULL;
1598         return ret;
1599 }
1600
1601 static void sof_ipc3_widget_free_comp_dai(struct snd_sof_widget *swidget)
1602 {
1603         switch (swidget->id) {
1604         case snd_soc_dapm_dai_in:
1605         case snd_soc_dapm_dai_out:
1606         {
1607                 struct snd_sof_dai *dai = swidget->private;
1608                 struct sof_dai_private_data *dai_data;
1609
1610                 if (!dai)
1611                         return;
1612
1613                 dai_data = dai->private;
1614                 if (dai_data) {
1615                         kfree(dai_data->comp_dai);
1616                         kfree(dai_data->dai_config);
1617                         kfree(dai_data);
1618                 }
1619                 kfree(dai);
1620                 break;
1621         }
1622         default:
1623                 break;
1624         }
1625 }
1626
1627 static int sof_ipc3_route_setup(struct snd_sof_dev *sdev, struct snd_sof_route *sroute)
1628 {
1629         struct sof_ipc_pipe_comp_connect connect;
1630         struct sof_ipc_reply reply;
1631         int ret;
1632
1633         connect.hdr.size = sizeof(connect);
1634         connect.hdr.cmd = SOF_IPC_GLB_TPLG_MSG | SOF_IPC_TPLG_COMP_CONNECT;
1635         connect.source_id = sroute->src_widget->comp_id;
1636         connect.sink_id = sroute->sink_widget->comp_id;
1637
1638         dev_dbg(sdev->dev, "setting up route %s -> %s\n",
1639                 sroute->src_widget->widget->name,
1640                 sroute->sink_widget->widget->name);
1641
1642         /* send ipc */
1643         ret = sof_ipc_tx_message(sdev->ipc, &connect, sizeof(connect), &reply, sizeof(reply));
1644         if (ret < 0)
1645                 dev_err(sdev->dev, "%s: route %s -> %s failed\n", __func__,
1646                         sroute->src_widget->widget->name, sroute->sink_widget->widget->name);
1647
1648         return ret;
1649 }
1650
1651 static int sof_ipc3_control_load_bytes(struct snd_sof_dev *sdev, struct snd_sof_control *scontrol)
1652 {
1653         struct sof_ipc_ctrl_data *cdata;
1654         size_t priv_size_check;
1655         int ret;
1656
1657         if (scontrol->max_size < (sizeof(*cdata) + sizeof(struct sof_abi_hdr))) {
1658                 dev_err(sdev->dev, "%s: insufficient size for a bytes control: %zu.\n",
1659                         __func__, scontrol->max_size);
1660                 return -EINVAL;
1661         }
1662
1663         if (scontrol->priv_size > scontrol->max_size - sizeof(*cdata)) {
1664                 dev_err(sdev->dev,
1665                         "%s: bytes data size %zu exceeds max %zu.\n", __func__,
1666                         scontrol->priv_size, scontrol->max_size - sizeof(*cdata));
1667                 return -EINVAL;
1668         }
1669
1670         scontrol->ipc_control_data = kzalloc(scontrol->max_size, GFP_KERNEL);
1671         if (!scontrol->ipc_control_data)
1672                 return -ENOMEM;
1673
1674         scontrol->size = sizeof(struct sof_ipc_ctrl_data) + scontrol->priv_size;
1675
1676         cdata = scontrol->ipc_control_data;
1677         cdata->cmd = SOF_CTRL_CMD_BINARY;
1678         cdata->index = scontrol->index;
1679
1680         if (scontrol->priv_size > 0) {
1681                 memcpy(cdata->data, scontrol->priv, scontrol->priv_size);
1682                 kfree(scontrol->priv);
1683                 scontrol->priv = NULL;
1684
1685                 if (cdata->data->magic != SOF_ABI_MAGIC) {
1686                         dev_err(sdev->dev, "Wrong ABI magic 0x%08x.\n", cdata->data->magic);
1687                         ret = -EINVAL;
1688                         goto err;
1689                 }
1690
1691                 if (SOF_ABI_VERSION_INCOMPATIBLE(SOF_ABI_VERSION, cdata->data->abi)) {
1692                         dev_err(sdev->dev, "Incompatible ABI version 0x%08x.\n",
1693                                 cdata->data->abi);
1694                         ret = -EINVAL;
1695                         goto err;
1696                 }
1697
1698                 priv_size_check = cdata->data->size + sizeof(struct sof_abi_hdr);
1699                 if (priv_size_check != scontrol->priv_size) {
1700                         dev_err(sdev->dev, "Conflict in bytes (%zu) vs. priv size (%zu).\n",
1701                                 priv_size_check, scontrol->priv_size);
1702                         ret = -EINVAL;
1703                         goto err;
1704                 }
1705         }
1706
1707         return 0;
1708 err:
1709         kfree(scontrol->ipc_control_data);
1710         scontrol->ipc_control_data = NULL;
1711         return ret;
1712 }
1713
1714 static int sof_ipc3_control_load_volume(struct snd_sof_dev *sdev, struct snd_sof_control *scontrol)
1715 {
1716         struct sof_ipc_ctrl_data *cdata;
1717         int i;
1718
1719         /* init the volume get/put data */
1720         scontrol->size = struct_size(cdata, chanv, scontrol->num_channels);
1721
1722         scontrol->ipc_control_data = kzalloc(scontrol->size, GFP_KERNEL);
1723         if (!scontrol->ipc_control_data)
1724                 return -ENOMEM;
1725
1726         cdata = scontrol->ipc_control_data;
1727         cdata->index = scontrol->index;
1728
1729         /* set cmd for mixer control */
1730         if (scontrol->max == 1) {
1731                 cdata->cmd = SOF_CTRL_CMD_SWITCH;
1732                 return 0;
1733         }
1734
1735         cdata->cmd = SOF_CTRL_CMD_VOLUME;
1736
1737         /* set default volume values to 0dB in control */
1738         for (i = 0; i < scontrol->num_channels; i++) {
1739                 cdata->chanv[i].channel = i;
1740                 cdata->chanv[i].value = VOL_ZERO_DB;
1741         }
1742
1743         return 0;
1744 }
1745
1746 static int sof_ipc3_control_load_enum(struct snd_sof_dev *sdev, struct snd_sof_control *scontrol)
1747 {
1748         struct sof_ipc_ctrl_data *cdata;
1749
1750         /* init the enum get/put data */
1751         scontrol->size = struct_size(cdata, chanv, scontrol->num_channels);
1752
1753         scontrol->ipc_control_data = kzalloc(scontrol->size, GFP_KERNEL);
1754         if (!scontrol->ipc_control_data)
1755                 return -ENOMEM;
1756
1757         cdata = scontrol->ipc_control_data;
1758         cdata->index = scontrol->index;
1759         cdata->cmd = SOF_CTRL_CMD_ENUM;
1760
1761         return 0;
1762 }
1763
1764 static int sof_ipc3_control_setup(struct snd_sof_dev *sdev, struct snd_sof_control *scontrol)
1765 {
1766         switch (scontrol->info_type) {
1767         case SND_SOC_TPLG_CTL_VOLSW:
1768         case SND_SOC_TPLG_CTL_VOLSW_SX:
1769         case SND_SOC_TPLG_CTL_VOLSW_XR_SX:
1770                 return sof_ipc3_control_load_volume(sdev, scontrol);
1771         case SND_SOC_TPLG_CTL_BYTES:
1772                 return sof_ipc3_control_load_bytes(sdev, scontrol);
1773         case SND_SOC_TPLG_CTL_ENUM:
1774         case SND_SOC_TPLG_CTL_ENUM_VALUE:
1775                 return sof_ipc3_control_load_enum(sdev, scontrol);
1776         default:
1777                 break;
1778         }
1779
1780         return 0;
1781 }
1782
1783 static int sof_ipc3_control_free(struct snd_sof_dev *sdev, struct snd_sof_control *scontrol)
1784 {
1785         struct sof_ipc_free fcomp;
1786
1787         fcomp.hdr.cmd = SOF_IPC_GLB_TPLG_MSG | SOF_IPC_TPLG_COMP_FREE;
1788         fcomp.hdr.size = sizeof(fcomp);
1789         fcomp.id = scontrol->comp_id;
1790
1791         /* send IPC to the DSP */
1792         return sof_ipc_tx_message(sdev->ipc, &fcomp, sizeof(fcomp), NULL, 0);
1793 }
1794
1795 /* send pcm params ipc */
1796 static int sof_ipc3_keyword_detect_pcm_params(struct snd_sof_widget *swidget, int dir)
1797 {
1798         struct snd_soc_component *scomp = swidget->scomp;
1799         struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
1800         struct sof_ipc_pcm_params_reply ipc_params_reply;
1801         struct snd_pcm_hw_params *params;
1802         struct sof_ipc_pcm_params pcm;
1803         struct snd_sof_pcm *spcm;
1804         int ret;
1805
1806         /* get runtime PCM params using widget's stream name */
1807         spcm = snd_sof_find_spcm_name(scomp, swidget->widget->sname);
1808         if (!spcm) {
1809                 dev_err(scomp->dev, "Cannot find PCM for %s\n", swidget->widget->name);
1810                 return -EINVAL;
1811         }
1812
1813         params = &spcm->params[dir];
1814
1815         /* set IPC PCM params */
1816         memset(&pcm, 0, sizeof(pcm));
1817         pcm.hdr.size = sizeof(pcm);
1818         pcm.hdr.cmd = SOF_IPC_GLB_STREAM_MSG | SOF_IPC_STREAM_PCM_PARAMS;
1819         pcm.comp_id = swidget->comp_id;
1820         pcm.params.hdr.size = sizeof(pcm.params);
1821         pcm.params.direction = dir;
1822         pcm.params.sample_valid_bytes = params_width(params) >> 3;
1823         pcm.params.buffer_fmt = SOF_IPC_BUFFER_INTERLEAVED;
1824         pcm.params.rate = params_rate(params);
1825         pcm.params.channels = params_channels(params);
1826         pcm.params.host_period_bytes = params_period_bytes(params);
1827
1828         /* set format */
1829         switch (params_format(params)) {
1830         case SNDRV_PCM_FORMAT_S16:
1831                 pcm.params.frame_fmt = SOF_IPC_FRAME_S16_LE;
1832                 break;
1833         case SNDRV_PCM_FORMAT_S24:
1834                 pcm.params.frame_fmt = SOF_IPC_FRAME_S24_4LE;
1835                 break;
1836         case SNDRV_PCM_FORMAT_S32:
1837                 pcm.params.frame_fmt = SOF_IPC_FRAME_S32_LE;
1838                 break;
1839         default:
1840                 return -EINVAL;
1841         }
1842
1843         /* send IPC to the DSP */
1844         ret = sof_ipc_tx_message(sdev->ipc, &pcm, sizeof(pcm),
1845                                  &ipc_params_reply, sizeof(ipc_params_reply));
1846         if (ret < 0)
1847                 dev_err(scomp->dev, "%s: PCM params failed for %s\n", __func__,
1848                         swidget->widget->name);
1849
1850         return ret;
1851 }
1852
1853  /* send stream trigger ipc */
1854 static int sof_ipc3_keyword_detect_trigger(struct snd_sof_widget *swidget, int cmd)
1855 {
1856         struct snd_soc_component *scomp = swidget->scomp;
1857         struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
1858         struct sof_ipc_stream stream;
1859         struct sof_ipc_reply reply;
1860         int ret;
1861
1862         /* set IPC stream params */
1863         stream.hdr.size = sizeof(stream);
1864         stream.hdr.cmd = SOF_IPC_GLB_STREAM_MSG | cmd;
1865         stream.comp_id = swidget->comp_id;
1866
1867         /* send IPC to the DSP */
1868         ret = sof_ipc_tx_message(sdev->ipc, &stream, sizeof(stream), &reply, sizeof(reply));
1869         if (ret < 0)
1870                 dev_err(scomp->dev, "%s: Failed to trigger %s\n", __func__, swidget->widget->name);
1871
1872         return ret;
1873 }
1874
1875 static int sof_ipc3_keyword_dapm_event(struct snd_soc_dapm_widget *w,
1876                                        struct snd_kcontrol *k, int event)
1877 {
1878         struct snd_sof_widget *swidget = w->dobj.private;
1879         struct snd_soc_component *scomp;
1880         int stream = SNDRV_PCM_STREAM_CAPTURE;
1881         struct snd_sof_pcm *spcm;
1882         int ret = 0;
1883
1884         if (!swidget)
1885                 return 0;
1886
1887         scomp = swidget->scomp;
1888
1889         dev_dbg(scomp->dev, "received event %d for widget %s\n",
1890                 event, w->name);
1891
1892         /* get runtime PCM params using widget's stream name */
1893         spcm = snd_sof_find_spcm_name(scomp, swidget->widget->sname);
1894         if (!spcm) {
1895                 dev_err(scomp->dev, "%s: Cannot find PCM for %s\n", __func__,
1896                         swidget->widget->name);
1897                 return -EINVAL;
1898         }
1899
1900         /* process events */
1901         switch (event) {
1902         case SND_SOC_DAPM_PRE_PMU:
1903                 if (spcm->stream[stream].suspend_ignored) {
1904                         dev_dbg(scomp->dev, "PRE_PMU event ignored, KWD pipeline is already RUNNING\n");
1905                         return 0;
1906                 }
1907
1908                 /* set pcm params */
1909                 ret = sof_ipc3_keyword_detect_pcm_params(swidget, stream);
1910                 if (ret < 0) {
1911                         dev_err(scomp->dev, "%s: Failed to set pcm params for widget %s\n",
1912                                 __func__, swidget->widget->name);
1913                         break;
1914                 }
1915
1916                 /* start trigger */
1917                 ret = sof_ipc3_keyword_detect_trigger(swidget, SOF_IPC_STREAM_TRIG_START);
1918                 if (ret < 0)
1919                         dev_err(scomp->dev, "%s: Failed to trigger widget %s\n", __func__,
1920                                 swidget->widget->name);
1921                 break;
1922         case SND_SOC_DAPM_POST_PMD:
1923                 if (spcm->stream[stream].suspend_ignored) {
1924                         dev_dbg(scomp->dev,
1925                                 "POST_PMD event ignored, KWD pipeline will remain RUNNING\n");
1926                         return 0;
1927                 }
1928
1929                 /* stop trigger */
1930                 ret = sof_ipc3_keyword_detect_trigger(swidget, SOF_IPC_STREAM_TRIG_STOP);
1931                 if (ret < 0)
1932                         dev_err(scomp->dev, "%s: Failed to trigger widget %s\n", __func__,
1933                                 swidget->widget->name);
1934
1935                 /* pcm free */
1936                 ret = sof_ipc3_keyword_detect_trigger(swidget, SOF_IPC_STREAM_PCM_FREE);
1937                 if (ret < 0)
1938                         dev_err(scomp->dev, "%s: Failed to free PCM for widget %s\n", __func__,
1939                                 swidget->widget->name);
1940                 break;
1941         default:
1942                 break;
1943         }
1944
1945         return ret;
1946 }
1947
1948 /* event handlers for keyword detect component */
1949 static const struct snd_soc_tplg_widget_events sof_kwd_events[] = {
1950         {SOF_KEYWORD_DETECT_DAPM_EVENT, sof_ipc3_keyword_dapm_event},
1951 };
1952
1953 static int sof_ipc3_widget_bind_event(struct snd_soc_component *scomp,
1954                                       struct snd_sof_widget *swidget, u16 event_type)
1955 {
1956         struct sof_ipc_comp *ipc_comp;
1957
1958         /* validate widget event type */
1959         switch (event_type) {
1960         case SOF_KEYWORD_DETECT_DAPM_EVENT:
1961                 /* only KEYWORD_DETECT comps should handle this */
1962                 if (swidget->id != snd_soc_dapm_effect)
1963                         break;
1964
1965                 ipc_comp = swidget->private;
1966                 if (ipc_comp && ipc_comp->type != SOF_COMP_KEYWORD_DETECT)
1967                         break;
1968
1969                 /* bind event to keyword detect comp */
1970                 return snd_soc_tplg_widget_bind_event(swidget->widget, sof_kwd_events,
1971                                                       ARRAY_SIZE(sof_kwd_events), event_type);
1972         default:
1973                 break;
1974         }
1975
1976         dev_err(scomp->dev, "Invalid event type %d for widget %s\n", event_type,
1977                 swidget->widget->name);
1978
1979         return -EINVAL;
1980 }
1981
1982 static int sof_ipc3_complete_pipeline(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget)
1983 {
1984         struct sof_ipc_pipe_ready ready;
1985         struct sof_ipc_reply reply;
1986         int ret;
1987
1988         dev_dbg(sdev->dev, "tplg: complete pipeline %s id %d\n",
1989                 swidget->widget->name, swidget->comp_id);
1990
1991         memset(&ready, 0, sizeof(ready));
1992         ready.hdr.size = sizeof(ready);
1993         ready.hdr.cmd = SOF_IPC_GLB_TPLG_MSG | SOF_IPC_TPLG_PIPE_COMPLETE;
1994         ready.comp_id = swidget->comp_id;
1995
1996         ret = sof_ipc_tx_message(sdev->ipc, &ready, sizeof(ready), &reply, sizeof(reply));
1997         if (ret < 0)
1998                 return ret;
1999
2000         return 1;
2001 }
2002
2003 static int sof_ipc3_widget_free(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget)
2004 {
2005         struct sof_ipc_free ipc_free = {
2006                 .hdr = {
2007                         .size = sizeof(ipc_free),
2008                         .cmd = SOF_IPC_GLB_TPLG_MSG,
2009                 },
2010                 .id = swidget->comp_id,
2011         };
2012         struct sof_ipc_reply reply;
2013         int ret;
2014
2015         if (!swidget->private)
2016                 return 0;
2017
2018         switch (swidget->id) {
2019         case snd_soc_dapm_scheduler:
2020         {
2021                 ipc_free.hdr.cmd |= SOF_IPC_TPLG_PIPE_FREE;
2022                 break;
2023         }
2024         case snd_soc_dapm_buffer:
2025                 ipc_free.hdr.cmd |= SOF_IPC_TPLG_BUFFER_FREE;
2026                 break;
2027         default:
2028                 ipc_free.hdr.cmd |= SOF_IPC_TPLG_COMP_FREE;
2029                 break;
2030         }
2031
2032         ret = sof_ipc_tx_message(sdev->ipc, &ipc_free, sizeof(ipc_free),
2033                                  &reply, sizeof(reply));
2034         if (ret < 0)
2035                 dev_err(sdev->dev, "failed to free widget %s\n", swidget->widget->name);
2036
2037         return ret;
2038 }
2039
2040 static int sof_ipc3_dai_config(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget,
2041                                unsigned int flags, struct snd_sof_dai_config_data *data)
2042 {
2043         struct sof_ipc_fw_version *v = &sdev->fw_ready.version;
2044         struct snd_sof_dai *dai = swidget->private;
2045         struct sof_dai_private_data *private;
2046         struct sof_ipc_dai_config *config;
2047         struct sof_ipc_reply reply;
2048         int ret = 0;
2049
2050         if (!dai || !dai->private) {
2051                 dev_err(sdev->dev, "No private data for DAI %s\n", swidget->widget->name);
2052                 return -EINVAL;
2053         }
2054
2055         private = dai->private;
2056         if (!private->dai_config) {
2057                 dev_err(sdev->dev, "No config for DAI %s\n", dai->name);
2058                 return -EINVAL;
2059         }
2060
2061         config = &private->dai_config[dai->current_config];
2062         if (!config) {
2063                 dev_err(sdev->dev, "Invalid current config for DAI %s\n", dai->name);
2064                 return -EINVAL;
2065         }
2066
2067         switch (config->type) {
2068         case SOF_DAI_INTEL_SSP:
2069                 /*
2070                  * DAI_CONFIG IPC during hw_params/hw_free for SSP DAI's is not supported in older
2071                  * firmware
2072                  */
2073                 if (v->abi_version < SOF_ABI_VER(3, 18, 0) &&
2074                     ((flags & SOF_DAI_CONFIG_FLAGS_HW_PARAMS) ||
2075                      (flags & SOF_DAI_CONFIG_FLAGS_HW_FREE)))
2076                         return 0;
2077                 break;
2078         case SOF_DAI_INTEL_HDA:
2079                 if (data)
2080                         config->hda.link_dma_ch = data->dai_data;
2081                 break;
2082         case SOF_DAI_INTEL_ALH:
2083                 if (data) {
2084                         config->dai_index = data->dai_index;
2085                         config->alh.stream_id = data->dai_data;
2086                 }
2087                 break;
2088         default:
2089                 break;
2090         }
2091
2092         config->flags = flags;
2093
2094         /* only send the IPC if the widget is set up in the DSP */
2095         if (swidget->use_count > 0) {
2096                 ret = sof_ipc_tx_message(sdev->ipc, config, config->hdr.size,
2097                                          &reply, sizeof(reply));
2098                 if (ret < 0)
2099                         dev_err(sdev->dev, "Failed to set dai config for %s\n", dai->name);
2100         }
2101
2102         return ret;
2103 }
2104
2105 static int sof_ipc3_widget_setup(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget)
2106 {
2107         struct sof_ipc_comp_reply reply;
2108         int ret;
2109
2110         if (!swidget->private)
2111                 return 0;
2112
2113         switch (swidget->id) {
2114         case snd_soc_dapm_dai_in:
2115         case snd_soc_dapm_dai_out:
2116         {
2117                 struct snd_sof_dai *dai = swidget->private;
2118                 struct sof_dai_private_data *dai_data = dai->private;
2119                 struct sof_ipc_comp *comp = &dai_data->comp_dai->comp;
2120
2121                 ret = sof_ipc_tx_message(sdev->ipc, dai_data->comp_dai,
2122                                          comp->hdr.size, &reply, sizeof(reply));
2123                 break;
2124         }
2125         case snd_soc_dapm_scheduler:
2126         {
2127                 struct sof_ipc_pipe_new *pipeline;
2128
2129                 pipeline = swidget->private;
2130                 ret = sof_ipc_tx_message(sdev->ipc, pipeline, sizeof(*pipeline),
2131                                          &reply, sizeof(reply));
2132                 break;
2133         }
2134         default:
2135         {
2136                 struct sof_ipc_cmd_hdr *hdr;
2137
2138                 hdr = swidget->private;
2139                 ret = sof_ipc_tx_message(sdev->ipc, swidget->private, hdr->size,
2140                                          &reply, sizeof(reply));
2141                 break;
2142         }
2143         }
2144         if (ret < 0)
2145                 dev_err(sdev->dev, "Failed to setup widget %s\n", swidget->widget->name);
2146
2147         return ret;
2148 }
2149
2150 static int sof_ipc3_set_up_all_pipelines(struct snd_sof_dev *sdev, bool verify)
2151 {
2152         struct sof_ipc_fw_version *v = &sdev->fw_ready.version;
2153         struct snd_sof_widget *swidget;
2154         struct snd_sof_route *sroute;
2155         int ret;
2156
2157         /* restore pipeline components */
2158         list_for_each_entry(swidget, &sdev->widget_list, list) {
2159                 /* only set up the widgets belonging to static pipelines */
2160                 if (!verify && swidget->dynamic_pipeline_widget)
2161                         continue;
2162
2163                 /*
2164                  * For older firmware, skip scheduler widgets in this loop,
2165                  * sof_widget_setup() will be called in the 'complete pipeline' loop
2166                  */
2167                 if (v->abi_version < SOF_ABI_VER(3, 19, 0) &&
2168                     swidget->id == snd_soc_dapm_scheduler)
2169                         continue;
2170
2171                 /* update DAI config. The IPC will be sent in sof_widget_setup() */
2172                 if (WIDGET_IS_DAI(swidget->id)) {
2173                         struct snd_sof_dai *dai = swidget->private;
2174                         struct sof_dai_private_data *private;
2175                         struct sof_ipc_dai_config *config;
2176
2177                         if (!dai || !dai->private)
2178                                 continue;
2179                         private = dai->private;
2180                         if (!private->dai_config)
2181                                 continue;
2182
2183                         config = private->dai_config;
2184                         /*
2185                          * The link DMA channel would be invalidated for running
2186                          * streams but not for streams that were in the PAUSED
2187                          * state during suspend. So invalidate it here before setting
2188                          * the dai config in the DSP.
2189                          */
2190                         if (config->type == SOF_DAI_INTEL_HDA)
2191                                 config->hda.link_dma_ch = DMA_CHAN_INVALID;
2192                 }
2193
2194                 ret = sof_widget_setup(sdev, swidget);
2195                 if (ret < 0)
2196                         return ret;
2197         }
2198
2199         /* restore pipeline connections */
2200         list_for_each_entry(sroute, &sdev->route_list, list) {
2201                 /* only set up routes belonging to static pipelines */
2202                 if (!verify && (sroute->src_widget->dynamic_pipeline_widget ||
2203                                 sroute->sink_widget->dynamic_pipeline_widget))
2204                         continue;
2205
2206                 /*
2207                  * For virtual routes, both sink and source are not buffer. IPC3 only supports
2208                  * connections between a buffer and a component. Ignore the rest.
2209                  */
2210                 if (sroute->src_widget->id != snd_soc_dapm_buffer &&
2211                     sroute->sink_widget->id != snd_soc_dapm_buffer)
2212                         continue;
2213
2214                 ret = sof_route_setup(sdev, sroute->src_widget->widget,
2215                                       sroute->sink_widget->widget);
2216                 if (ret < 0) {
2217                         dev_err(sdev->dev, "%s: route set up failed\n", __func__);
2218                         return ret;
2219                 }
2220         }
2221
2222         /* complete pipeline */
2223         list_for_each_entry(swidget, &sdev->widget_list, list) {
2224                 switch (swidget->id) {
2225                 case snd_soc_dapm_scheduler:
2226                         /* only complete static pipelines */
2227                         if (!verify && swidget->dynamic_pipeline_widget)
2228                                 continue;
2229
2230                         if (v->abi_version < SOF_ABI_VER(3, 19, 0)) {
2231                                 ret = sof_widget_setup(sdev, swidget);
2232                                 if (ret < 0)
2233                                         return ret;
2234                         }
2235
2236                         swidget->complete = sof_ipc3_complete_pipeline(sdev, swidget);
2237                         if (swidget->complete < 0)
2238                                 return swidget->complete;
2239                         break;
2240                 default:
2241                         break;
2242                 }
2243         }
2244
2245         return 0;
2246 }
2247
2248 /*
2249  * Free the PCM, its associated widgets and set the prepared flag to false for all PCMs that
2250  * did not get suspended(ex: paused streams) so the widgets can be set up again during resume.
2251  */
2252 static int sof_tear_down_left_over_pipelines(struct snd_sof_dev *sdev)
2253 {
2254         struct snd_sof_widget *swidget;
2255         struct snd_sof_pcm *spcm;
2256         int dir, ret;
2257
2258         /*
2259          * free all PCMs and their associated DAPM widgets if their connected DAPM widget
2260          * list is not NULL. This should only be true for paused streams at this point.
2261          * This is equivalent to the handling of FE DAI suspend trigger for running streams.
2262          */
2263         list_for_each_entry(spcm, &sdev->pcm_list, list) {
2264                 for_each_pcm_streams(dir) {
2265                         struct snd_pcm_substream *substream = spcm->stream[dir].substream;
2266
2267                         if (!substream || !substream->runtime || spcm->stream[dir].suspend_ignored)
2268                                 continue;
2269
2270                         if (spcm->stream[dir].list) {
2271                                 ret = sof_pcm_stream_free(sdev, substream, spcm, dir, true);
2272                                 if (ret < 0)
2273                                         return ret;
2274                         }
2275                 }
2276         }
2277
2278         /*
2279          * free any left over DAI widgets. This is equivalent to the handling of suspend trigger
2280          * for the BE DAI for running streams.
2281          */
2282         list_for_each_entry(swidget, &sdev->widget_list, list)
2283                 if (WIDGET_IS_DAI(swidget->id) && swidget->use_count == 1) {
2284                         ret = sof_widget_free(sdev, swidget);
2285                         if (ret < 0)
2286                                 return ret;
2287                 }
2288
2289         return 0;
2290 }
2291
2292 /*
2293  * For older firmware, this function doesn't free widgets for static pipelines during suspend.
2294  * It only resets use_count for all widgets.
2295  */
2296 static int sof_ipc3_tear_down_all_pipelines(struct snd_sof_dev *sdev, bool verify)
2297 {
2298         struct sof_ipc_fw_version *v = &sdev->fw_ready.version;
2299         struct snd_sof_widget *swidget;
2300         struct snd_sof_route *sroute;
2301         bool dyn_widgets = false;
2302         int ret;
2303
2304         /*
2305          * This function is called during suspend and for one-time topology verification during
2306          * first boot. In both cases, there is no need to protect swidget->use_count and
2307          * sroute->setup because during suspend all running streams are suspended and during
2308          * topology loading the sound card unavailable to open PCMs.
2309          */
2310         list_for_each_entry(swidget, &sdev->widget_list, list) {
2311                 if (swidget->dynamic_pipeline_widget) {
2312                         dyn_widgets = true;
2313                         continue;
2314                 }
2315
2316                 /* Do not free widgets for static pipelines with FW older than SOF2.2 */
2317                 if (!verify && !swidget->dynamic_pipeline_widget &&
2318                     SOF_FW_VER(v->major, v->minor, v->micro) < SOF_FW_VER(2, 2, 0)) {
2319                         swidget->use_count = 0;
2320                         swidget->complete = 0;
2321                         continue;
2322                 }
2323
2324                 ret = sof_widget_free(sdev, swidget);
2325                 if (ret < 0)
2326                         return ret;
2327         }
2328
2329         /*
2330          * Tear down all pipelines associated with PCMs that did not get suspended
2331          * and unset the prepare flag so that they can be set up again during resume.
2332          * Skip this step for older firmware unless topology has any
2333          * dynamic pipeline (in which case the step is mandatory).
2334          */
2335         if (!verify && (dyn_widgets || SOF_FW_VER(v->major, v->minor, v->micro) >=
2336             SOF_FW_VER(2, 2, 0))) {
2337                 ret = sof_tear_down_left_over_pipelines(sdev);
2338                 if (ret < 0) {
2339                         dev_err(sdev->dev, "failed to tear down paused pipelines\n");
2340                         return ret;
2341                 }
2342         }
2343
2344         list_for_each_entry(sroute, &sdev->route_list, list)
2345                 sroute->setup = false;
2346
2347         /*
2348          * before suspending, make sure the refcounts are all zeroed out. There's no way
2349          * to recover at this point but this will help root cause bad sequences leading to
2350          * more issues on resume
2351          */
2352         list_for_each_entry(swidget, &sdev->widget_list, list) {
2353                 if (swidget->use_count != 0) {
2354                         dev_err(sdev->dev, "%s: widget %s is still in use: count %d\n",
2355                                 __func__, swidget->widget->name, swidget->use_count);
2356                 }
2357         }
2358
2359         return 0;
2360 }
2361
2362 static int sof_ipc3_dai_get_clk(struct snd_sof_dev *sdev, struct snd_sof_dai *dai, int clk_type)
2363 {
2364         struct sof_dai_private_data *private = dai->private;
2365
2366         if (!private || !private->dai_config)
2367                 return 0;
2368
2369         switch (private->dai_config->type) {
2370         case SOF_DAI_INTEL_SSP:
2371                 switch (clk_type) {
2372                 case SOF_DAI_CLK_INTEL_SSP_MCLK:
2373                         return private->dai_config->ssp.mclk_rate;
2374                 case SOF_DAI_CLK_INTEL_SSP_BCLK:
2375                         return private->dai_config->ssp.bclk_rate;
2376                 default:
2377                         break;
2378                 }
2379                 dev_err(sdev->dev, "fail to get SSP clk %d rate\n", clk_type);
2380                 break;
2381         default:
2382                 /* not yet implemented for platforms other than the above */
2383                 dev_err(sdev->dev, "DAI type %d not supported yet!\n", private->dai_config->type);
2384                 break;
2385         }
2386
2387         return -EINVAL;
2388 }
2389
2390 static int sof_ipc3_parse_manifest(struct snd_soc_component *scomp, int index,
2391                                    struct snd_soc_tplg_manifest *man)
2392 {
2393         u32 size = le32_to_cpu(man->priv.size);
2394         u32 abi_version;
2395
2396         /* backward compatible with tplg without ABI info */
2397         if (!size) {
2398                 dev_dbg(scomp->dev, "No topology ABI info\n");
2399                 return 0;
2400         }
2401
2402         if (size != SOF_IPC3_TPLG_ABI_SIZE) {
2403                 dev_err(scomp->dev, "%s: Invalid topology ABI size: %u\n",
2404                         __func__, size);
2405                 return -EINVAL;
2406         }
2407
2408         dev_info(scomp->dev,
2409                  "Topology: ABI %d:%d:%d Kernel ABI %d:%d:%d\n",
2410                  man->priv.data[0], man->priv.data[1], man->priv.data[2],
2411                  SOF_ABI_MAJOR, SOF_ABI_MINOR, SOF_ABI_PATCH);
2412
2413         abi_version = SOF_ABI_VER(man->priv.data[0], man->priv.data[1], man->priv.data[2]);
2414
2415         if (SOF_ABI_VERSION_INCOMPATIBLE(SOF_ABI_VERSION, abi_version)) {
2416                 dev_err(scomp->dev, "%s: Incompatible topology ABI version\n", __func__);
2417                 return -EINVAL;
2418         }
2419
2420         if (IS_ENABLED(CONFIG_SND_SOC_SOF_STRICT_ABI_CHECKS) &&
2421             SOF_ABI_VERSION_MINOR(abi_version) > SOF_ABI_MINOR) {
2422                 dev_err(scomp->dev, "%s: Topology ABI is more recent than kernel\n", __func__);
2423                 return -EINVAL;
2424         }
2425
2426         return 0;
2427 }
2428
2429 /* token list for each topology object */
2430 static enum sof_tokens host_token_list[] = {
2431         SOF_CORE_TOKENS,
2432         SOF_COMP_EXT_TOKENS,
2433         SOF_PCM_TOKENS,
2434         SOF_COMP_TOKENS,
2435 };
2436
2437 static enum sof_tokens comp_generic_token_list[] = {
2438         SOF_CORE_TOKENS,
2439         SOF_COMP_EXT_TOKENS,
2440         SOF_COMP_TOKENS,
2441 };
2442
2443 static enum sof_tokens buffer_token_list[] = {
2444         SOF_BUFFER_TOKENS,
2445 };
2446
2447 static enum sof_tokens pipeline_token_list[] = {
2448         SOF_CORE_TOKENS,
2449         SOF_COMP_EXT_TOKENS,
2450         SOF_PIPELINE_TOKENS,
2451         SOF_SCHED_TOKENS,
2452 };
2453
2454 static enum sof_tokens asrc_token_list[] = {
2455         SOF_CORE_TOKENS,
2456         SOF_COMP_EXT_TOKENS,
2457         SOF_ASRC_TOKENS,
2458         SOF_COMP_TOKENS,
2459 };
2460
2461 static enum sof_tokens src_token_list[] = {
2462         SOF_CORE_TOKENS,
2463         SOF_COMP_EXT_TOKENS,
2464         SOF_SRC_TOKENS,
2465         SOF_COMP_TOKENS
2466 };
2467
2468 static enum sof_tokens pga_token_list[] = {
2469         SOF_CORE_TOKENS,
2470         SOF_COMP_EXT_TOKENS,
2471         SOF_VOLUME_TOKENS,
2472         SOF_COMP_TOKENS,
2473 };
2474
2475 static enum sof_tokens dai_token_list[] = {
2476         SOF_CORE_TOKENS,
2477         SOF_COMP_EXT_TOKENS,
2478         SOF_DAI_TOKENS,
2479         SOF_COMP_TOKENS,
2480 };
2481
2482 static enum sof_tokens process_token_list[] = {
2483         SOF_CORE_TOKENS,
2484         SOF_COMP_EXT_TOKENS,
2485         SOF_PROCESS_TOKENS,
2486         SOF_COMP_TOKENS,
2487 };
2488
2489 static const struct sof_ipc_tplg_widget_ops tplg_ipc3_widget_ops[SND_SOC_DAPM_TYPE_COUNT] = {
2490         [snd_soc_dapm_aif_in] =  {sof_ipc3_widget_setup_comp_host, sof_ipc3_widget_free_comp,
2491                                   host_token_list, ARRAY_SIZE(host_token_list), NULL},
2492         [snd_soc_dapm_aif_out] = {sof_ipc3_widget_setup_comp_host, sof_ipc3_widget_free_comp,
2493                                   host_token_list, ARRAY_SIZE(host_token_list), NULL},
2494
2495         [snd_soc_dapm_dai_in] = {sof_ipc3_widget_setup_comp_dai, sof_ipc3_widget_free_comp_dai,
2496                                  dai_token_list, ARRAY_SIZE(dai_token_list), NULL},
2497         [snd_soc_dapm_dai_out] = {sof_ipc3_widget_setup_comp_dai, sof_ipc3_widget_free_comp_dai,
2498                                   dai_token_list, ARRAY_SIZE(dai_token_list), NULL},
2499         [snd_soc_dapm_buffer] = {sof_ipc3_widget_setup_comp_buffer, sof_ipc3_widget_free_comp,
2500                                  buffer_token_list, ARRAY_SIZE(buffer_token_list), NULL},
2501         [snd_soc_dapm_mixer] = {sof_ipc3_widget_setup_comp_mixer, sof_ipc3_widget_free_comp,
2502                                 comp_generic_token_list, ARRAY_SIZE(comp_generic_token_list),
2503                                 NULL},
2504         [snd_soc_dapm_src] = {sof_ipc3_widget_setup_comp_src, sof_ipc3_widget_free_comp,
2505                               src_token_list, ARRAY_SIZE(src_token_list), NULL},
2506         [snd_soc_dapm_asrc] = {sof_ipc3_widget_setup_comp_asrc, sof_ipc3_widget_free_comp,
2507                                asrc_token_list, ARRAY_SIZE(asrc_token_list), NULL},
2508         [snd_soc_dapm_siggen] = {sof_ipc3_widget_setup_comp_tone, sof_ipc3_widget_free_comp,
2509                                  comp_generic_token_list, ARRAY_SIZE(comp_generic_token_list),
2510                                  NULL},
2511         [snd_soc_dapm_scheduler] = {sof_ipc3_widget_setup_comp_pipeline, sof_ipc3_widget_free_comp,
2512                                     pipeline_token_list, ARRAY_SIZE(pipeline_token_list), NULL},
2513         [snd_soc_dapm_pga] = {sof_ipc3_widget_setup_comp_pga, sof_ipc3_widget_free_comp,
2514                               pga_token_list, ARRAY_SIZE(pga_token_list), NULL},
2515         [snd_soc_dapm_mux] = {sof_ipc3_widget_setup_comp_mux, sof_ipc3_widget_free_comp,
2516                               comp_generic_token_list, ARRAY_SIZE(comp_generic_token_list), NULL},
2517         [snd_soc_dapm_demux] = {sof_ipc3_widget_setup_comp_mux, sof_ipc3_widget_free_comp,
2518                                  comp_generic_token_list, ARRAY_SIZE(comp_generic_token_list),
2519                                  NULL},
2520         [snd_soc_dapm_effect] = {sof_widget_update_ipc_comp_process, sof_ipc3_widget_free_comp,
2521                                  process_token_list, ARRAY_SIZE(process_token_list),
2522                                  sof_ipc3_widget_bind_event},
2523 };
2524
2525 const struct sof_ipc_tplg_ops ipc3_tplg_ops = {
2526         .widget = tplg_ipc3_widget_ops,
2527         .control = &tplg_ipc3_control_ops,
2528         .route_setup = sof_ipc3_route_setup,
2529         .control_setup = sof_ipc3_control_setup,
2530         .control_free = sof_ipc3_control_free,
2531         .pipeline_complete = sof_ipc3_complete_pipeline,
2532         .token_list = ipc3_token_list,
2533         .widget_free = sof_ipc3_widget_free,
2534         .widget_setup = sof_ipc3_widget_setup,
2535         .dai_config = sof_ipc3_dai_config,
2536         .dai_get_clk = sof_ipc3_dai_get_clk,
2537         .set_up_all_pipelines = sof_ipc3_set_up_all_pipelines,
2538         .tear_down_all_pipelines = sof_ipc3_tear_down_all_pipelines,
2539         .parse_manifest = sof_ipc3_parse_manifest,
2540 };