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ipc3-topology.c
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ipc3-topology.c
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// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
//
// This file is provided under a dual BSD/GPLv2 license. When using or
// redistributing this file, you may do so under either license.
//
// Copyright(c) 2021 Intel Corporation
//
//
#include <uapi/sound/sof/tokens.h>
#include <sound/pcm_params.h>
#include "sof-priv.h"
#include "sof-audio.h"
#include "ipc3-priv.h"
#include "ops.h"
/* Full volume for default values */
#define VOL_ZERO_DB BIT(VOLUME_FWL)
/* size of tplg ABI in bytes */
#define SOF_IPC3_TPLG_ABI_SIZE 3
struct sof_widget_data {
int ctrl_type;
int ipc_cmd;
void *pdata;
size_t pdata_size;
struct snd_sof_control *control;
};
struct sof_process_types {
const char *name;
enum sof_ipc_process_type type;
enum sof_comp_type comp_type;
};
static const struct sof_process_types sof_process[] = {
{"EQFIR", SOF_PROCESS_EQFIR, SOF_COMP_EQ_FIR},
{"EQIIR", SOF_PROCESS_EQIIR, SOF_COMP_EQ_IIR},
{"KEYWORD_DETECT", SOF_PROCESS_KEYWORD_DETECT, SOF_COMP_KEYWORD_DETECT},
{"KPB", SOF_PROCESS_KPB, SOF_COMP_KPB},
{"CHAN_SELECTOR", SOF_PROCESS_CHAN_SELECTOR, SOF_COMP_SELECTOR},
{"MUX", SOF_PROCESS_MUX, SOF_COMP_MUX},
{"DEMUX", SOF_PROCESS_DEMUX, SOF_COMP_DEMUX},
{"DCBLOCK", SOF_PROCESS_DCBLOCK, SOF_COMP_DCBLOCK},
{"SMART_AMP", SOF_PROCESS_SMART_AMP, SOF_COMP_SMART_AMP},
};
static enum sof_ipc_process_type find_process(const char *name)
{
int i;
for (i = 0; i < ARRAY_SIZE(sof_process); i++) {
if (strcmp(name, sof_process[i].name) == 0)
return sof_process[i].type;
}
return SOF_PROCESS_NONE;
}
static int get_token_process_type(void *elem, void *object, u32 offset)
{
u32 *val = (u32 *)((u8 *)object + offset);
*val = find_process((const char *)elem);
return 0;
}
/* Buffers */
static const struct sof_topology_token buffer_tokens[] = {
{SOF_TKN_BUF_SIZE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
offsetof(struct sof_ipc_buffer, size)},
{SOF_TKN_BUF_CAPS, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
offsetof(struct sof_ipc_buffer, caps)},
{SOF_TKN_BUF_FLAGS, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
offsetof(struct sof_ipc_buffer, flags)},
};
/* DAI */
static const struct sof_topology_token dai_tokens[] = {
{SOF_TKN_DAI_TYPE, SND_SOC_TPLG_TUPLE_TYPE_STRING, get_token_dai_type,
offsetof(struct sof_ipc_comp_dai, type)},
{SOF_TKN_DAI_INDEX, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
offsetof(struct sof_ipc_comp_dai, dai_index)},
{SOF_TKN_DAI_DIRECTION, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
offsetof(struct sof_ipc_comp_dai, direction)},
};
/* BE DAI link */
static const struct sof_topology_token dai_link_tokens[] = {
{SOF_TKN_DAI_TYPE, SND_SOC_TPLG_TUPLE_TYPE_STRING, get_token_dai_type,
offsetof(struct sof_ipc_dai_config, type)},
{SOF_TKN_DAI_INDEX, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
offsetof(struct sof_ipc_dai_config, dai_index)},
};
/* scheduling */
static const struct sof_topology_token sched_tokens[] = {
{SOF_TKN_SCHED_PERIOD, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
offsetof(struct sof_ipc_pipe_new, period)},
{SOF_TKN_SCHED_PRIORITY, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
offsetof(struct sof_ipc_pipe_new, priority)},
{SOF_TKN_SCHED_MIPS, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
offsetof(struct sof_ipc_pipe_new, period_mips)},
{SOF_TKN_SCHED_CORE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
offsetof(struct sof_ipc_pipe_new, core)},
{SOF_TKN_SCHED_FRAMES, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
offsetof(struct sof_ipc_pipe_new, frames_per_sched)},
{SOF_TKN_SCHED_TIME_DOMAIN, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
offsetof(struct sof_ipc_pipe_new, time_domain)},
};
static const struct sof_topology_token pipeline_tokens[] = {
{SOF_TKN_SCHED_DYNAMIC_PIPELINE, SND_SOC_TPLG_TUPLE_TYPE_BOOL, get_token_u16,
offsetof(struct snd_sof_widget, dynamic_pipeline_widget)},
};
/* volume */
static const struct sof_topology_token volume_tokens[] = {
{SOF_TKN_VOLUME_RAMP_STEP_TYPE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
offsetof(struct sof_ipc_comp_volume, ramp)},
{SOF_TKN_VOLUME_RAMP_STEP_MS, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
offsetof(struct sof_ipc_comp_volume, initial_ramp)},
};
/* SRC */
static const struct sof_topology_token src_tokens[] = {
{SOF_TKN_SRC_RATE_IN, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
offsetof(struct sof_ipc_comp_src, source_rate)},
{SOF_TKN_SRC_RATE_OUT, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
offsetof(struct sof_ipc_comp_src, sink_rate)},
};
/* ASRC */
static const struct sof_topology_token asrc_tokens[] = {
{SOF_TKN_ASRC_RATE_IN, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
offsetof(struct sof_ipc_comp_asrc, source_rate)},
{SOF_TKN_ASRC_RATE_OUT, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
offsetof(struct sof_ipc_comp_asrc, sink_rate)},
{SOF_TKN_ASRC_ASYNCHRONOUS_MODE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
offsetof(struct sof_ipc_comp_asrc, asynchronous_mode)},
{SOF_TKN_ASRC_OPERATION_MODE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
offsetof(struct sof_ipc_comp_asrc, operation_mode)},
};
/* EFFECT */
static const struct sof_topology_token process_tokens[] = {
{SOF_TKN_PROCESS_TYPE, SND_SOC_TPLG_TUPLE_TYPE_STRING, get_token_process_type,
offsetof(struct sof_ipc_comp_process, type)},
};
/* PCM */
static const struct sof_topology_token pcm_tokens[] = {
{SOF_TKN_PCM_DMAC_CONFIG, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
offsetof(struct sof_ipc_comp_host, dmac_config)},
};
/* Generic components */
static const struct sof_topology_token comp_tokens[] = {
{SOF_TKN_COMP_PERIOD_SINK_COUNT, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
offsetof(struct sof_ipc_comp_config, periods_sink)},
{SOF_TKN_COMP_PERIOD_SOURCE_COUNT, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
offsetof(struct sof_ipc_comp_config, periods_source)},
{SOF_TKN_COMP_FORMAT,
SND_SOC_TPLG_TUPLE_TYPE_STRING, get_token_comp_format,
offsetof(struct sof_ipc_comp_config, frame_fmt)},
};
/* SSP */
static const struct sof_topology_token ssp_tokens[] = {
{SOF_TKN_INTEL_SSP_CLKS_CONTROL, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
offsetof(struct sof_ipc_dai_ssp_params, clks_control)},
{SOF_TKN_INTEL_SSP_MCLK_ID, SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
offsetof(struct sof_ipc_dai_ssp_params, mclk_id)},
{SOF_TKN_INTEL_SSP_SAMPLE_BITS, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
offsetof(struct sof_ipc_dai_ssp_params, sample_valid_bits)},
{SOF_TKN_INTEL_SSP_FRAME_PULSE_WIDTH, SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
offsetof(struct sof_ipc_dai_ssp_params, frame_pulse_width)},
{SOF_TKN_INTEL_SSP_QUIRKS, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
offsetof(struct sof_ipc_dai_ssp_params, quirks)},
{SOF_TKN_INTEL_SSP_TDM_PADDING_PER_SLOT, SND_SOC_TPLG_TUPLE_TYPE_BOOL, get_token_u16,
offsetof(struct sof_ipc_dai_ssp_params, tdm_per_slot_padding_flag)},
{SOF_TKN_INTEL_SSP_BCLK_DELAY, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
offsetof(struct sof_ipc_dai_ssp_params, bclk_delay)},
};
/* ALH */
static const struct sof_topology_token alh_tokens[] = {
{SOF_TKN_INTEL_ALH_RATE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
offsetof(struct sof_ipc_dai_alh_params, rate)},
{SOF_TKN_INTEL_ALH_CH, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
offsetof(struct sof_ipc_dai_alh_params, channels)},
};
/* DMIC */
static const struct sof_topology_token dmic_tokens[] = {
{SOF_TKN_INTEL_DMIC_DRIVER_VERSION, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
offsetof(struct sof_ipc_dai_dmic_params, driver_ipc_version)},
{SOF_TKN_INTEL_DMIC_CLK_MIN, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
offsetof(struct sof_ipc_dai_dmic_params, pdmclk_min)},
{SOF_TKN_INTEL_DMIC_CLK_MAX, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
offsetof(struct sof_ipc_dai_dmic_params, pdmclk_max)},
{SOF_TKN_INTEL_DMIC_SAMPLE_RATE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
offsetof(struct sof_ipc_dai_dmic_params, fifo_fs)},
{SOF_TKN_INTEL_DMIC_DUTY_MIN, SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
offsetof(struct sof_ipc_dai_dmic_params, duty_min)},
{SOF_TKN_INTEL_DMIC_DUTY_MAX, SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
offsetof(struct sof_ipc_dai_dmic_params, duty_max)},
{SOF_TKN_INTEL_DMIC_NUM_PDM_ACTIVE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
offsetof(struct sof_ipc_dai_dmic_params, num_pdm_active)},
{SOF_TKN_INTEL_DMIC_FIFO_WORD_LENGTH, SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
offsetof(struct sof_ipc_dai_dmic_params, fifo_bits)},
{SOF_TKN_INTEL_DMIC_UNMUTE_RAMP_TIME_MS, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
offsetof(struct sof_ipc_dai_dmic_params, unmute_ramp_time)},
};
/* ESAI */
static const struct sof_topology_token esai_tokens[] = {
{SOF_TKN_IMX_ESAI_MCLK_ID, SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
offsetof(struct sof_ipc_dai_esai_params, mclk_id)},
};
/* SAI */
static const struct sof_topology_token sai_tokens[] = {
{SOF_TKN_IMX_SAI_MCLK_ID, SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
offsetof(struct sof_ipc_dai_sai_params, mclk_id)},
};
/*
* DMIC PDM Tokens
* SOF_TKN_INTEL_DMIC_PDM_CTRL_ID should be the first token
* as it increments the index while parsing the array of pdm tokens
* and determines the correct offset
*/
static const struct sof_topology_token dmic_pdm_tokens[] = {
{SOF_TKN_INTEL_DMIC_PDM_CTRL_ID, SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
offsetof(struct sof_ipc_dai_dmic_pdm_ctrl, id)},
{SOF_TKN_INTEL_DMIC_PDM_MIC_A_Enable, SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
offsetof(struct sof_ipc_dai_dmic_pdm_ctrl, enable_mic_a)},
{SOF_TKN_INTEL_DMIC_PDM_MIC_B_Enable, SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
offsetof(struct sof_ipc_dai_dmic_pdm_ctrl, enable_mic_b)},
{SOF_TKN_INTEL_DMIC_PDM_POLARITY_A, SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
offsetof(struct sof_ipc_dai_dmic_pdm_ctrl, polarity_mic_a)},
{SOF_TKN_INTEL_DMIC_PDM_POLARITY_B, SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
offsetof(struct sof_ipc_dai_dmic_pdm_ctrl, polarity_mic_b)},
{SOF_TKN_INTEL_DMIC_PDM_CLK_EDGE, SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
offsetof(struct sof_ipc_dai_dmic_pdm_ctrl, clk_edge)},
{SOF_TKN_INTEL_DMIC_PDM_SKEW, SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
offsetof(struct sof_ipc_dai_dmic_pdm_ctrl, skew)},
};
/* HDA */
static const struct sof_topology_token hda_tokens[] = {
{SOF_TKN_INTEL_HDA_RATE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
offsetof(struct sof_ipc_dai_hda_params, rate)},
{SOF_TKN_INTEL_HDA_CH, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
offsetof(struct sof_ipc_dai_hda_params, channels)},
};
/* AFE */
static const struct sof_topology_token afe_tokens[] = {
{SOF_TKN_MEDIATEK_AFE_RATE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
offsetof(struct sof_ipc_dai_mtk_afe_params, rate)},
{SOF_TKN_MEDIATEK_AFE_CH, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
offsetof(struct sof_ipc_dai_mtk_afe_params, channels)},
{SOF_TKN_MEDIATEK_AFE_FORMAT, SND_SOC_TPLG_TUPLE_TYPE_STRING, get_token_comp_format,
offsetof(struct sof_ipc_dai_mtk_afe_params, format)},
};
/* ACPDMIC */
static const struct sof_topology_token acpdmic_tokens[] = {
{SOF_TKN_AMD_ACPDMIC_RATE,
SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
offsetof(struct sof_ipc_dai_acpdmic_params, pdm_rate)},
{SOF_TKN_AMD_ACPDMIC_CH,
SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
offsetof(struct sof_ipc_dai_acpdmic_params, pdm_ch)},
};
/* ACPI2S */
static const struct sof_topology_token acpi2s_tokens[] = {
{SOF_TKN_AMD_ACPI2S_RATE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
offsetof(struct sof_ipc_dai_acp_params, fsync_rate)},
{SOF_TKN_AMD_ACPI2S_CH, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
offsetof(struct sof_ipc_dai_acp_params, tdm_slots)},
{SOF_TKN_AMD_ACPI2S_TDM_MODE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
offsetof(struct sof_ipc_dai_acp_params, tdm_mode)},
};
/* MICFIL PDM */
static const struct sof_topology_token micfil_pdm_tokens[] = {
{SOF_TKN_IMX_MICFIL_RATE,
SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
offsetof(struct sof_ipc_dai_micfil_params, pdm_rate)},
{SOF_TKN_IMX_MICFIL_CH,
SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
offsetof(struct sof_ipc_dai_micfil_params, pdm_ch)},
};
/* ACP_SDW */
static const struct sof_topology_token acp_sdw_tokens[] = {
{SOF_TKN_AMD_ACP_SDW_RATE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
offsetof(struct sof_ipc_dai_acp_sdw_params, rate)},
{SOF_TKN_AMD_ACP_SDW_CH, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
offsetof(struct sof_ipc_dai_acp_sdw_params, channels)},
};
/* Core tokens */
static const struct sof_topology_token core_tokens[] = {
{SOF_TKN_COMP_CORE_ID, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
offsetof(struct sof_ipc_comp, core)},
};
/* Component extended tokens */
static const struct sof_topology_token comp_ext_tokens[] = {
{SOF_TKN_COMP_UUID, SND_SOC_TPLG_TUPLE_TYPE_UUID, get_token_uuid,
offsetof(struct snd_sof_widget, uuid)},
};
static const struct sof_token_info ipc3_token_list[SOF_TOKEN_COUNT] = {
[SOF_PCM_TOKENS] = {"PCM tokens", pcm_tokens, ARRAY_SIZE(pcm_tokens)},
[SOF_PIPELINE_TOKENS] = {"Pipeline tokens", pipeline_tokens, ARRAY_SIZE(pipeline_tokens)},
[SOF_SCHED_TOKENS] = {"Scheduler tokens", sched_tokens, ARRAY_SIZE(sched_tokens)},
[SOF_COMP_TOKENS] = {"Comp tokens", comp_tokens, ARRAY_SIZE(comp_tokens)},
[SOF_CORE_TOKENS] = {"Core tokens", core_tokens, ARRAY_SIZE(core_tokens)},
[SOF_COMP_EXT_TOKENS] = {"AFE tokens", comp_ext_tokens, ARRAY_SIZE(comp_ext_tokens)},
[SOF_BUFFER_TOKENS] = {"Buffer tokens", buffer_tokens, ARRAY_SIZE(buffer_tokens)},
[SOF_VOLUME_TOKENS] = {"Volume tokens", volume_tokens, ARRAY_SIZE(volume_tokens)},
[SOF_SRC_TOKENS] = {"SRC tokens", src_tokens, ARRAY_SIZE(src_tokens)},
[SOF_ASRC_TOKENS] = {"ASRC tokens", asrc_tokens, ARRAY_SIZE(asrc_tokens)},
[SOF_PROCESS_TOKENS] = {"Process tokens", process_tokens, ARRAY_SIZE(process_tokens)},
[SOF_DAI_TOKENS] = {"DAI tokens", dai_tokens, ARRAY_SIZE(dai_tokens)},
[SOF_DAI_LINK_TOKENS] = {"DAI link tokens", dai_link_tokens, ARRAY_SIZE(dai_link_tokens)},
[SOF_HDA_TOKENS] = {"HDA tokens", hda_tokens, ARRAY_SIZE(hda_tokens)},
[SOF_SSP_TOKENS] = {"SSP tokens", ssp_tokens, ARRAY_SIZE(ssp_tokens)},
[SOF_ALH_TOKENS] = {"ALH tokens", alh_tokens, ARRAY_SIZE(alh_tokens)},
[SOF_DMIC_TOKENS] = {"DMIC tokens", dmic_tokens, ARRAY_SIZE(dmic_tokens)},
[SOF_DMIC_PDM_TOKENS] = {"DMIC PDM tokens", dmic_pdm_tokens, ARRAY_SIZE(dmic_pdm_tokens)},
[SOF_ESAI_TOKENS] = {"ESAI tokens", esai_tokens, ARRAY_SIZE(esai_tokens)},
[SOF_SAI_TOKENS] = {"SAI tokens", sai_tokens, ARRAY_SIZE(sai_tokens)},
[SOF_AFE_TOKENS] = {"AFE tokens", afe_tokens, ARRAY_SIZE(afe_tokens)},
[SOF_ACPDMIC_TOKENS] = {"ACPDMIC tokens", acpdmic_tokens, ARRAY_SIZE(acpdmic_tokens)},
[SOF_ACPI2S_TOKENS] = {"ACPI2S tokens", acpi2s_tokens, ARRAY_SIZE(acpi2s_tokens)},
[SOF_MICFIL_TOKENS] = {"MICFIL PDM tokens",
micfil_pdm_tokens, ARRAY_SIZE(micfil_pdm_tokens)},
[SOF_ACP_SDW_TOKENS] = {"ACP_SDW tokens", acp_sdw_tokens, ARRAY_SIZE(acp_sdw_tokens)},
};
/**
* sof_comp_alloc - allocate and initialize buffer for a new component
* @swidget: pointer to struct snd_sof_widget containing extended data
* @ipc_size: IPC payload size that will be updated depending on valid
* extended data.
* @index: ID of the pipeline the component belongs to
*
* Return: The pointer to the new allocated component, NULL if failed.
*/
static void *sof_comp_alloc(struct snd_sof_widget *swidget, size_t *ipc_size,
int index)
{
struct sof_ipc_comp *comp;
size_t total_size = *ipc_size;
size_t ext_size = sizeof(swidget->uuid);
/* only non-zero UUID is valid */
if (!guid_is_null(&swidget->uuid))
total_size += ext_size;
comp = kzalloc(total_size, GFP_KERNEL);
if (!comp)
return NULL;
/* configure comp new IPC message */
comp->hdr.size = total_size;
comp->hdr.cmd = SOF_IPC_GLB_TPLG_MSG | SOF_IPC_TPLG_COMP_NEW;
comp->id = swidget->comp_id;
comp->pipeline_id = index;
comp->core = swidget->core;
/* handle the extended data if needed */
if (total_size > *ipc_size) {
/* append extended data to the end of the component */
memcpy((u8 *)comp + *ipc_size, &swidget->uuid, ext_size);
comp->ext_data_length = ext_size;
}
/* update ipc_size and return */
*ipc_size = total_size;
return comp;
}
static void sof_dbg_comp_config(struct snd_soc_component *scomp, struct sof_ipc_comp_config *config)
{
dev_dbg(scomp->dev, " config: periods snk %d src %d fmt %d\n",
config->periods_sink, config->periods_source,
config->frame_fmt);
}
static int sof_ipc3_widget_setup_comp_host(struct snd_sof_widget *swidget)
{
struct snd_soc_component *scomp = swidget->scomp;
struct sof_ipc_comp_host *host;
size_t ipc_size = sizeof(*host);
int ret;
host = sof_comp_alloc(swidget, &ipc_size, swidget->pipeline_id);
if (!host)
return -ENOMEM;
swidget->private = host;
/* configure host comp IPC message */
host->comp.type = SOF_COMP_HOST;
host->config.hdr.size = sizeof(host->config);
if (swidget->id == snd_soc_dapm_aif_out)
host->direction = SOF_IPC_STREAM_CAPTURE;
else
host->direction = SOF_IPC_STREAM_PLAYBACK;
/* parse one set of pcm_tokens */
ret = sof_update_ipc_object(scomp, host, SOF_PCM_TOKENS, swidget->tuples,
swidget->num_tuples, sizeof(*host), 1);
if (ret < 0)
goto err;
/* parse one set of comp_tokens */
ret = sof_update_ipc_object(scomp, &host->config, SOF_COMP_TOKENS, swidget->tuples,
swidget->num_tuples, sizeof(host->config), 1);
if (ret < 0)
goto err;
dev_dbg(scomp->dev, "loaded host %s\n", swidget->widget->name);
sof_dbg_comp_config(scomp, &host->config);
return 0;
err:
kfree(swidget->private);
swidget->private = NULL;
return ret;
}
static void sof_ipc3_widget_free_comp(struct snd_sof_widget *swidget)
{
kfree(swidget->private);
}
static int sof_ipc3_widget_setup_comp_tone(struct snd_sof_widget *swidget)
{
struct snd_soc_component *scomp = swidget->scomp;
struct sof_ipc_comp_tone *tone;
size_t ipc_size = sizeof(*tone);
int ret;
tone = sof_comp_alloc(swidget, &ipc_size, swidget->pipeline_id);
if (!tone)
return -ENOMEM;
swidget->private = tone;
/* configure siggen IPC message */
tone->comp.type = SOF_COMP_TONE;
tone->config.hdr.size = sizeof(tone->config);
/* parse one set of comp tokens */
ret = sof_update_ipc_object(scomp, &tone->config, SOF_COMP_TOKENS, swidget->tuples,
swidget->num_tuples, sizeof(tone->config), 1);
if (ret < 0) {
kfree(swidget->private);
swidget->private = NULL;
return ret;
}
dev_dbg(scomp->dev, "tone %s: frequency %d amplitude %d\n",
swidget->widget->name, tone->frequency, tone->amplitude);
sof_dbg_comp_config(scomp, &tone->config);
return 0;
}
static int sof_ipc3_widget_setup_comp_mixer(struct snd_sof_widget *swidget)
{
struct snd_soc_component *scomp = swidget->scomp;
struct sof_ipc_comp_mixer *mixer;
size_t ipc_size = sizeof(*mixer);
int ret;
mixer = sof_comp_alloc(swidget, &ipc_size, swidget->pipeline_id);
if (!mixer)
return -ENOMEM;
swidget->private = mixer;
/* configure mixer IPC message */
mixer->comp.type = SOF_COMP_MIXER;
mixer->config.hdr.size = sizeof(mixer->config);
/* parse one set of comp tokens */
ret = sof_update_ipc_object(scomp, &mixer->config, SOF_COMP_TOKENS,
swidget->tuples, swidget->num_tuples,
sizeof(mixer->config), 1);
if (ret < 0) {
kfree(swidget->private);
swidget->private = NULL;
return ret;
}
dev_dbg(scomp->dev, "loaded mixer %s\n", swidget->widget->name);
sof_dbg_comp_config(scomp, &mixer->config);
return 0;
}
static int sof_ipc3_widget_setup_comp_pipeline(struct snd_sof_widget *swidget)
{
struct snd_soc_component *scomp = swidget->scomp;
struct snd_sof_pipeline *spipe = swidget->spipe;
struct sof_ipc_pipe_new *pipeline;
struct snd_sof_widget *comp_swidget;
int ret;
pipeline = kzalloc(sizeof(*pipeline), GFP_KERNEL);
if (!pipeline)
return -ENOMEM;
/* configure pipeline IPC message */
pipeline->hdr.size = sizeof(*pipeline);
pipeline->hdr.cmd = SOF_IPC_GLB_TPLG_MSG | SOF_IPC_TPLG_PIPE_NEW;
pipeline->pipeline_id = swidget->pipeline_id;
pipeline->comp_id = swidget->comp_id;
swidget->private = pipeline;
/* component at start of pipeline is our stream id */
comp_swidget = snd_sof_find_swidget(scomp, swidget->widget->sname);
if (!comp_swidget) {
dev_err(scomp->dev, "scheduler %s refers to non existent widget %s\n",
swidget->widget->name, swidget->widget->sname);
ret = -EINVAL;
goto err;
}
pipeline->sched_id = comp_swidget->comp_id;
/* parse one set of scheduler tokens */
ret = sof_update_ipc_object(scomp, pipeline, SOF_SCHED_TOKENS, swidget->tuples,
swidget->num_tuples, sizeof(*pipeline), 1);
if (ret < 0)
goto err;
/* parse one set of pipeline tokens */
ret = sof_update_ipc_object(scomp, swidget, SOF_PIPELINE_TOKENS, swidget->tuples,
swidget->num_tuples, sizeof(*swidget), 1);
if (ret < 0)
goto err;
if (sof_debug_check_flag(SOF_DBG_DISABLE_MULTICORE))
pipeline->core = SOF_DSP_PRIMARY_CORE;
if (sof_debug_check_flag(SOF_DBG_DYNAMIC_PIPELINES_OVERRIDE))
swidget->dynamic_pipeline_widget =
sof_debug_check_flag(SOF_DBG_DYNAMIC_PIPELINES_ENABLE);
dev_dbg(scomp->dev, "pipeline %s: period %d pri %d mips %d core %d frames %d dynamic %d\n",
swidget->widget->name, pipeline->period, pipeline->priority,
pipeline->period_mips, pipeline->core, pipeline->frames_per_sched,
swidget->dynamic_pipeline_widget);
swidget->core = pipeline->core;
spipe->core_mask |= BIT(pipeline->core);
return 0;
err:
kfree(swidget->private);
swidget->private = NULL;
return ret;
}
static int sof_ipc3_widget_setup_comp_buffer(struct snd_sof_widget *swidget)
{
struct snd_soc_component *scomp = swidget->scomp;
struct sof_ipc_buffer *buffer;
int ret;
buffer = kzalloc(sizeof(*buffer), GFP_KERNEL);
if (!buffer)
return -ENOMEM;
swidget->private = buffer;
/* configure dai IPC message */
buffer->comp.hdr.size = sizeof(*buffer);
buffer->comp.hdr.cmd = SOF_IPC_GLB_TPLG_MSG | SOF_IPC_TPLG_BUFFER_NEW;
buffer->comp.id = swidget->comp_id;
buffer->comp.type = SOF_COMP_BUFFER;
buffer->comp.pipeline_id = swidget->pipeline_id;
buffer->comp.core = swidget->core;
/* parse one set of buffer tokens */
ret = sof_update_ipc_object(scomp, buffer, SOF_BUFFER_TOKENS, swidget->tuples,
swidget->num_tuples, sizeof(*buffer), 1);
if (ret < 0) {
kfree(swidget->private);
swidget->private = NULL;
return ret;
}
dev_dbg(scomp->dev, "buffer %s: size %d caps 0x%x\n",
swidget->widget->name, buffer->size, buffer->caps);
return 0;
}
static int sof_ipc3_widget_setup_comp_src(struct snd_sof_widget *swidget)
{
struct snd_soc_component *scomp = swidget->scomp;
struct sof_ipc_comp_src *src;
size_t ipc_size = sizeof(*src);
int ret;
src = sof_comp_alloc(swidget, &ipc_size, swidget->pipeline_id);
if (!src)
return -ENOMEM;
swidget->private = src;
/* configure src IPC message */
src->comp.type = SOF_COMP_SRC;
src->config.hdr.size = sizeof(src->config);
/* parse one set of src tokens */
ret = sof_update_ipc_object(scomp, src, SOF_SRC_TOKENS, swidget->tuples,
swidget->num_tuples, sizeof(*src), 1);
if (ret < 0)
goto err;
/* parse one set of comp tokens */
ret = sof_update_ipc_object(scomp, &src->config, SOF_COMP_TOKENS,
swidget->tuples, swidget->num_tuples, sizeof(src->config), 1);
if (ret < 0)
goto err;
dev_dbg(scomp->dev, "src %s: source rate %d sink rate %d\n",
swidget->widget->name, src->source_rate, src->sink_rate);
sof_dbg_comp_config(scomp, &src->config);
return 0;
err:
kfree(swidget->private);
swidget->private = NULL;
return ret;
}
static int sof_ipc3_widget_setup_comp_asrc(struct snd_sof_widget *swidget)
{
struct snd_soc_component *scomp = swidget->scomp;
struct sof_ipc_comp_asrc *asrc;
size_t ipc_size = sizeof(*asrc);
int ret;
asrc = sof_comp_alloc(swidget, &ipc_size, swidget->pipeline_id);
if (!asrc)
return -ENOMEM;
swidget->private = asrc;
/* configure ASRC IPC message */
asrc->comp.type = SOF_COMP_ASRC;
asrc->config.hdr.size = sizeof(asrc->config);
/* parse one set of asrc tokens */
ret = sof_update_ipc_object(scomp, asrc, SOF_ASRC_TOKENS, swidget->tuples,
swidget->num_tuples, sizeof(*asrc), 1);
if (ret < 0)
goto err;
/* parse one set of comp tokens */
ret = sof_update_ipc_object(scomp, &asrc->config, SOF_COMP_TOKENS,
swidget->tuples, swidget->num_tuples, sizeof(asrc->config), 1);
if (ret < 0)
goto err;
dev_dbg(scomp->dev, "asrc %s: source rate %d sink rate %d asynch %d operation %d\n",
swidget->widget->name, asrc->source_rate, asrc->sink_rate,
asrc->asynchronous_mode, asrc->operation_mode);
sof_dbg_comp_config(scomp, &asrc->config);
return 0;
err:
kfree(swidget->private);
swidget->private = NULL;
return ret;
}
/*
* Mux topology
*/
static int sof_ipc3_widget_setup_comp_mux(struct snd_sof_widget *swidget)
{
struct snd_soc_component *scomp = swidget->scomp;
struct sof_ipc_comp_mux *mux;
size_t ipc_size = sizeof(*mux);
int ret;
mux = sof_comp_alloc(swidget, &ipc_size, swidget->pipeline_id);
if (!mux)
return -ENOMEM;
swidget->private = mux;
/* configure mux IPC message */
mux->comp.type = SOF_COMP_MUX;
mux->config.hdr.size = sizeof(mux->config);
/* parse one set of comp tokens */
ret = sof_update_ipc_object(scomp, &mux->config, SOF_COMP_TOKENS,
swidget->tuples, swidget->num_tuples, sizeof(mux->config), 1);
if (ret < 0) {
kfree(swidget->private);
swidget->private = NULL;
return ret;
}
dev_dbg(scomp->dev, "loaded mux %s\n", swidget->widget->name);
sof_dbg_comp_config(scomp, &mux->config);
return 0;
}
/*
* PGA Topology
*/
static int sof_ipc3_widget_setup_comp_pga(struct snd_sof_widget *swidget)
{
struct snd_soc_component *scomp = swidget->scomp;
struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
struct sof_ipc_comp_volume *volume;
struct snd_sof_control *scontrol;
size_t ipc_size = sizeof(*volume);
int min_step, max_step;
int ret;
volume = sof_comp_alloc(swidget, &ipc_size, swidget->pipeline_id);
if (!volume)
return -ENOMEM;
swidget->private = volume;
/* configure volume IPC message */
volume->comp.type = SOF_COMP_VOLUME;
volume->config.hdr.size = sizeof(volume->config);
/* parse one set of volume tokens */
ret = sof_update_ipc_object(scomp, volume, SOF_VOLUME_TOKENS, swidget->tuples,
swidget->num_tuples, sizeof(*volume), 1);
if (ret < 0)
goto err;
/* parse one set of comp tokens */
ret = sof_update_ipc_object(scomp, &volume->config, SOF_COMP_TOKENS,
swidget->tuples, swidget->num_tuples,
sizeof(volume->config), 1);
if (ret < 0)
goto err;
dev_dbg(scomp->dev, "loaded PGA %s\n", swidget->widget->name);
sof_dbg_comp_config(scomp, &volume->config);
list_for_each_entry(scontrol, &sdev->kcontrol_list, list) {
if (scontrol->comp_id == swidget->comp_id &&
scontrol->volume_table) {
min_step = scontrol->min_volume_step;
max_step = scontrol->max_volume_step;
volume->min_value = scontrol->volume_table[min_step];
volume->max_value = scontrol->volume_table[max_step];
volume->channels = scontrol->num_channels;
break;
}
}
return 0;
err:
kfree(swidget->private);
swidget->private = NULL;
return ret;
}
static int sof_get_control_data(struct snd_soc_component *scomp,
struct snd_soc_dapm_widget *widget,
struct sof_widget_data *wdata, size_t *size)
{
const struct snd_kcontrol_new *kc;
struct sof_ipc_ctrl_data *cdata;
struct soc_mixer_control *sm;
struct soc_bytes_ext *sbe;
struct soc_enum *se;
int i;
*size = 0;
for (i = 0; i < widget->num_kcontrols; i++) {
kc = &widget->kcontrol_news[i];
switch (widget->dobj.widget.kcontrol_type[i]) {
case SND_SOC_TPLG_TYPE_MIXER:
sm = (struct soc_mixer_control *)kc->private_value;
wdata[i].control = sm->dobj.private;
break;
case SND_SOC_TPLG_TYPE_BYTES:
sbe = (struct soc_bytes_ext *)kc->private_value;
wdata[i].control = sbe->dobj.private;
break;
case SND_SOC_TPLG_TYPE_ENUM:
se = (struct soc_enum *)kc->private_value;
wdata[i].control = se->dobj.private;
break;
default:
dev_err(scomp->dev, "Unknown kcontrol type %u in widget %s\n",
widget->dobj.widget.kcontrol_type[i], widget->name);
return -EINVAL;
}
if (!wdata[i].control) {
dev_err(scomp->dev, "No scontrol for widget %s\n", widget->name);
return -EINVAL;
}
cdata = wdata[i].control->ipc_control_data;
if (widget->dobj.widget.kcontrol_type[i] == SND_SOC_TPLG_TYPE_BYTES) {
/* make sure data is valid - data can be updated at runtime */
if (cdata->data->magic != SOF_ABI_MAGIC)
return -EINVAL;
wdata[i].pdata = cdata->data->data;
wdata[i].pdata_size = cdata->data->size;
} else {
/* points to the control data union */
wdata[i].pdata = cdata->chanv;
/*
* wdata[i].control->size is calculated with struct_size
* and includes the size of struct sof_ipc_ctrl_data
*/
wdata[i].pdata_size = wdata[i].control->size -
sizeof(struct sof_ipc_ctrl_data);
}
*size += wdata[i].pdata_size;
/* get data type */
switch (cdata->cmd) {
case SOF_CTRL_CMD_VOLUME:
case SOF_CTRL_CMD_ENUM:
case SOF_CTRL_CMD_SWITCH:
wdata[i].ipc_cmd = SOF_IPC_COMP_SET_VALUE;
wdata[i].ctrl_type = SOF_CTRL_TYPE_VALUE_CHAN_SET;
break;
case SOF_CTRL_CMD_BINARY:
wdata[i].ipc_cmd = SOF_IPC_COMP_SET_DATA;
wdata[i].ctrl_type = SOF_CTRL_TYPE_DATA_SET;
break;
default:
break;
}
}
return 0;
}
static int sof_process_load(struct snd_soc_component *scomp,
struct snd_sof_widget *swidget, int type)
{
struct snd_soc_dapm_widget *widget = swidget->widget;
struct sof_ipc_comp_process *process;
struct sof_widget_data *wdata = NULL;
size_t ipc_data_size = 0;
size_t ipc_size;
int offset = 0;
int ret;
int i;
/* allocate struct for widget control data sizes and types */
if (widget->num_kcontrols) {
wdata = kcalloc(widget->num_kcontrols, sizeof(*wdata), GFP_KERNEL);
if (!wdata)
return -ENOMEM;
/* get possible component controls and get size of all pdata */
ret = sof_get_control_data(scomp, widget, wdata, &ipc_data_size);
if (ret < 0)
goto out;
}
ipc_size = sizeof(struct sof_ipc_comp_process) + ipc_data_size;
/* we are exceeding max ipc size, config needs to be sent separately */
if (ipc_size > SOF_IPC_MSG_MAX_SIZE) {
ipc_size -= ipc_data_size;
ipc_data_size = 0;
}
process = sof_comp_alloc(swidget, &ipc_size, swidget->pipeline_id);
if (!process) {
ret = -ENOMEM;
goto out;
}
swidget->private = process;
/* configure iir IPC message */
process->comp.type = type;
process->config.hdr.size = sizeof(process->config);
/* parse one set of comp tokens */
ret = sof_update_ipc_object(scomp, &process->config, SOF_COMP_TOKENS,
swidget->tuples, swidget->num_tuples,
sizeof(process->config), 1);
if (ret < 0)
goto err;
dev_dbg(scomp->dev, "loaded process %s\n", swidget->widget->name);
sof_dbg_comp_config(scomp, &process->config);
/*
* found private data in control, so copy it.
* get possible component controls - get size of all pdata,
* then memcpy with headers
*/
if (ipc_data_size) {
for (i = 0; i < widget->num_kcontrols; i++) {
if (!wdata[i].pdata_size)
continue;
memcpy(&process->data[offset], wdata[i].pdata,
wdata[i].pdata_size);
offset += wdata[i].pdata_size;
}
}
process->size = ipc_data_size;
kfree(wdata);
return 0;
err:
kfree(swidget->private);
swidget->private = NULL;
out:
kfree(wdata);
return ret;
}
static enum sof_comp_type find_process_comp_type(enum sof_ipc_process_type type)
{
int i;
for (i = 0; i < ARRAY_SIZE(sof_process); i++) {
if (sof_process[i].type == type)
return sof_process[i].comp_type;
}
return SOF_COMP_NONE;
}
/*
* Processing Component Topology - can be "effect", "codec", or general
* "processing".
*/
static int sof_widget_update_ipc_comp_process(struct snd_sof_widget *swidget)
{
struct snd_soc_component *scomp = swidget->scomp;
struct sof_ipc_comp_process config;
int ret;
memset(&config, 0, sizeof(config));
config.comp.core = swidget->core;
/* parse one set of process tokens */
ret = sof_update_ipc_object(scomp, &config, SOF_PROCESS_TOKENS, swidget->tuples,
swidget->num_tuples, sizeof(config), 1);
if (ret < 0)
return ret;
/* now load process specific data and send IPC */
return sof_process_load(scomp, swidget, find_process_comp_type(config.type));
}
static int sof_link_hda_load(struct snd_soc_component *scomp, struct snd_sof_dai_link *slink,
struct sof_ipc_dai_config *config, struct snd_sof_dai *dai)
{