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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
commit2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch)
tree848558de17fb3008cdf4d861b01ac7781903ce39 /sound/soc/sof/sof-audio.h
parentInitial commit. (diff)
downloadlinux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz
linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'sound/soc/sof/sof-audio.h')
-rw-r--r--sound/soc/sof/sof-audio.h538
1 files changed, 538 insertions, 0 deletions
diff --git a/sound/soc/sof/sof-audio.h b/sound/soc/sof/sof-audio.h
new file mode 100644
index 000000000..4284ea2f3
--- /dev/null
+++ b/sound/soc/sof/sof-audio.h
@@ -0,0 +1,538 @@
+/* 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) 2019 Intel Corporation. All rights reserved.
+ *
+ * Author: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
+ */
+
+#ifndef __SOUND_SOC_SOF_AUDIO_H
+#define __SOUND_SOC_SOF_AUDIO_H
+
+#include <linux/workqueue.h>
+
+#include <sound/soc.h>
+#include <sound/control.h>
+#include <sound/sof/stream.h> /* needs to be included before control.h */
+#include <sound/sof/control.h>
+#include <sound/sof/dai.h>
+#include <sound/sof/topology.h>
+#include "sof-priv.h"
+
+#define SOF_AUDIO_PCM_DRV_NAME "sof-audio-component"
+
+/* max number of FE PCMs before BEs */
+#define SOF_BE_PCM_BASE 16
+
+#define DMA_CHAN_INVALID 0xFFFFFFFF
+
+#define WIDGET_IS_DAI(id) ((id) == snd_soc_dapm_dai_in || (id) == snd_soc_dapm_dai_out)
+#define WIDGET_IS_AIF(id) ((id) == snd_soc_dapm_aif_in || (id) == snd_soc_dapm_aif_out)
+#define WIDGET_IS_AIF_OR_DAI(id) (WIDGET_IS_DAI(id) || WIDGET_IS_AIF(id))
+
+#define SOF_DAI_CLK_INTEL_SSP_MCLK 0
+#define SOF_DAI_CLK_INTEL_SSP_BCLK 1
+
+enum sof_widget_op {
+ SOF_WIDGET_PREPARE,
+ SOF_WIDGET_SETUP,
+ SOF_WIDGET_FREE,
+ SOF_WIDGET_UNPREPARE,
+};
+
+/*
+ * Volume fractional word length define to 16 sets
+ * the volume linear gain value to use Qx.16 format
+ */
+#define VOLUME_FWL 16
+
+#define SOF_TLV_ITEMS 3
+
+static inline u32 mixer_to_ipc(unsigned int value, u32 *volume_map, int size)
+{
+ if (value >= size)
+ return volume_map[size - 1];
+
+ return volume_map[value];
+}
+
+static inline u32 ipc_to_mixer(u32 value, u32 *volume_map, int size)
+{
+ int i;
+
+ for (i = 0; i < size; i++) {
+ if (volume_map[i] >= value)
+ return i;
+ }
+
+ return i - 1;
+}
+
+struct snd_sof_widget;
+struct snd_sof_route;
+struct snd_sof_control;
+struct snd_sof_dai;
+
+struct snd_sof_dai_config_data {
+ int dai_index;
+ int dai_data; /* contains DAI-specific information */
+};
+
+/**
+ * struct sof_ipc_pcm_ops - IPC-specific PCM ops
+ * @hw_params: Function pointer for hw_params
+ * @hw_free: Function pointer for hw_free
+ * @trigger: Function pointer for trigger
+ * @dai_link_fixup: Function pointer for DAI link fixup
+ */
+struct sof_ipc_pcm_ops {
+ int (*hw_params)(struct snd_soc_component *component, struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_sof_platform_stream_params *platform_params);
+ int (*hw_free)(struct snd_soc_component *component, struct snd_pcm_substream *substream);
+ int (*trigger)(struct snd_soc_component *component, struct snd_pcm_substream *substream,
+ int cmd);
+ int (*dai_link_fixup)(struct snd_soc_pcm_runtime *rtd, struct snd_pcm_hw_params *params);
+};
+
+/**
+ * struct sof_ipc_tplg_control_ops - IPC-specific ops for topology kcontrol IO
+ */
+struct sof_ipc_tplg_control_ops {
+ bool (*volume_put)(struct snd_sof_control *scontrol, struct snd_ctl_elem_value *ucontrol);
+ int (*volume_get)(struct snd_sof_control *scontrol, struct snd_ctl_elem_value *ucontrol);
+ bool (*switch_put)(struct snd_sof_control *scontrol, struct snd_ctl_elem_value *ucontrol);
+ int (*switch_get)(struct snd_sof_control *scontrol, struct snd_ctl_elem_value *ucontrol);
+ bool (*enum_put)(struct snd_sof_control *scontrol, struct snd_ctl_elem_value *ucontrol);
+ int (*enum_get)(struct snd_sof_control *scontrol, struct snd_ctl_elem_value *ucontrol);
+ int (*bytes_put)(struct snd_sof_control *scontrol, struct snd_ctl_elem_value *ucontrol);
+ int (*bytes_get)(struct snd_sof_control *scontrol, struct snd_ctl_elem_value *ucontrol);
+ int (*bytes_ext_get)(struct snd_sof_control *scontrol,
+ const unsigned int __user *binary_data, unsigned int size);
+ int (*bytes_ext_volatile_get)(struct snd_sof_control *scontrol,
+ const unsigned int __user *binary_data, unsigned int size);
+ int (*bytes_ext_put)(struct snd_sof_control *scontrol,
+ const unsigned int __user *binary_data, unsigned int size);
+ /* update control data based on notification from the DSP */
+ void (*update)(struct snd_sof_dev *sdev, void *ipc_control_message);
+ /* Optional callback to setup kcontrols associated with an swidget */
+ int (*widget_kcontrol_setup)(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget);
+ /* mandatory callback to set up volume table for volume kcontrols */
+ int (*set_up_volume_table)(struct snd_sof_control *scontrol, int tlv[SOF_TLV_ITEMS],
+ int size);
+};
+
+/**
+ * struct sof_ipc_tplg_widget_ops - IPC-specific ops for topology widgets
+ * @ipc_setup: Function pointer for setting up widget IPC params
+ * @ipc_free: Function pointer for freeing widget IPC params
+ * @token_list: List of token ID's that should be parsed for the widget
+ * @token_list_size: number of elements in token_list
+ * @bind_event: Function pointer for binding events to the widget
+ * @ipc_prepare: Optional op for preparing a widget for set up
+ * @ipc_unprepare: Optional op for unpreparing a widget
+ */
+struct sof_ipc_tplg_widget_ops {
+ int (*ipc_setup)(struct snd_sof_widget *swidget);
+ void (*ipc_free)(struct snd_sof_widget *swidget);
+ enum sof_tokens *token_list;
+ int token_list_size;
+ int (*bind_event)(struct snd_soc_component *scomp, struct snd_sof_widget *swidget,
+ u16 event_type);
+ int (*ipc_prepare)(struct snd_sof_widget *swidget,
+ struct snd_pcm_hw_params *fe_params,
+ struct snd_sof_platform_stream_params *platform_params,
+ struct snd_pcm_hw_params *source_params, int dir);
+ void (*ipc_unprepare)(struct snd_sof_widget *swidget);
+};
+
+/**
+ * struct sof_ipc_tplg_ops - IPC-specific topology ops
+ * @widget: Array of pointers to IPC-specific ops for widgets. This should always be of size
+ * SND_SOF_DAPM_TYPE_COUNT i.e one per widget type. Unsupported widget types will be
+ * initialized to 0.
+ * @control: Pointer to the IPC-specific ops for topology kcontrol IO
+ * @route_setup: Function pointer for setting up pipeline connections
+ * @route_free: Optional op for freeing pipeline connections.
+ * @token_list: List of all tokens supported by the IPC version. The size of the token_list
+ * array should be SOF_TOKEN_COUNT. The unused elements in the array will be
+ * initialized to 0.
+ * @control_setup: Function pointer for setting up kcontrol IPC-specific data
+ * @control_free: Function pointer for freeing kcontrol IPC-specific data
+ * @pipeline_complete: Function pointer for pipeline complete IPC
+ * @widget_setup: Function pointer for setting up setup in the DSP
+ * @widget_free: Function pointer for freeing widget in the DSP
+ * @dai_config: Function pointer for sending DAI config IPC to the DSP
+ * @dai_get_clk: Function pointer for getting the DAI clock setting
+ * @set_up_all_pipelines: Function pointer for setting up all topology pipelines
+ * @tear_down_all_pipelines: Function pointer for tearing down all topology pipelines
+ * @parse_manifest: Optional function pointer for ipc4 specific parsing of topology manifest
+ */
+struct sof_ipc_tplg_ops {
+ const struct sof_ipc_tplg_widget_ops *widget;
+ const struct sof_ipc_tplg_control_ops *control;
+ int (*route_setup)(struct snd_sof_dev *sdev, struct snd_sof_route *sroute);
+ int (*route_free)(struct snd_sof_dev *sdev, struct snd_sof_route *sroute);
+ const struct sof_token_info *token_list;
+ int (*control_setup)(struct snd_sof_dev *sdev, struct snd_sof_control *scontrol);
+ int (*control_free)(struct snd_sof_dev *sdev, struct snd_sof_control *scontrol);
+ int (*pipeline_complete)(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget);
+ int (*widget_setup)(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget);
+ int (*widget_free)(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget);
+ int (*dai_config)(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget,
+ unsigned int flags, struct snd_sof_dai_config_data *data);
+ int (*dai_get_clk)(struct snd_sof_dev *sdev, struct snd_sof_dai *dai, int clk_type);
+ int (*set_up_all_pipelines)(struct snd_sof_dev *sdev, bool verify);
+ int (*tear_down_all_pipelines)(struct snd_sof_dev *sdev, bool verify);
+ int (*parse_manifest)(struct snd_soc_component *scomp, int index,
+ struct snd_soc_tplg_manifest *man);
+};
+
+/** struct snd_sof_tuple - Tuple info
+ * @token: Token ID
+ * @value: union of a string or a u32 values
+ */
+struct snd_sof_tuple {
+ u32 token;
+ union {
+ u32 v;
+ const char *s;
+ } value;
+};
+
+/*
+ * List of SOF token ID's. The order of ID's does not matter as token arrays are looked up based on
+ * the ID.
+ */
+enum sof_tokens {
+ SOF_PCM_TOKENS,
+ SOF_PIPELINE_TOKENS,
+ SOF_SCHED_TOKENS,
+ SOF_ASRC_TOKENS,
+ SOF_SRC_TOKENS,
+ SOF_COMP_TOKENS,
+ SOF_BUFFER_TOKENS,
+ SOF_VOLUME_TOKENS,
+ SOF_PROCESS_TOKENS,
+ SOF_DAI_TOKENS,
+ SOF_DAI_LINK_TOKENS,
+ SOF_HDA_TOKENS,
+ SOF_SSP_TOKENS,
+ SOF_ALH_TOKENS,
+ SOF_DMIC_TOKENS,
+ SOF_DMIC_PDM_TOKENS,
+ SOF_ESAI_TOKENS,
+ SOF_SAI_TOKENS,
+ SOF_AFE_TOKENS,
+ SOF_CORE_TOKENS,
+ SOF_COMP_EXT_TOKENS,
+ SOF_IN_AUDIO_FORMAT_TOKENS,
+ SOF_OUT_AUDIO_FORMAT_TOKENS,
+ SOF_AUDIO_FORMAT_BUFFER_SIZE_TOKENS,
+ SOF_COPIER_GATEWAY_CFG_TOKENS,
+ SOF_COPIER_TOKENS,
+ SOF_AUDIO_FMT_NUM_TOKENS,
+ SOF_COPIER_FORMAT_TOKENS,
+ SOF_GAIN_TOKENS,
+ SOF_ACPDMIC_TOKENS,
+
+ /* this should be the last */
+ SOF_TOKEN_COUNT,
+};
+
+/**
+ * struct sof_topology_token - SOF topology token definition
+ * @token: Token number
+ * @type: Token type
+ * @get_token: Function pointer to parse the token value and save it in a object
+ * @offset: Offset within an object to save the token value into
+ */
+struct sof_topology_token {
+ u32 token;
+ u32 type;
+ int (*get_token)(void *elem, void *object, u32 offset);
+ u32 offset;
+};
+
+struct sof_token_info {
+ const char *name;
+ const struct sof_topology_token *tokens;
+ int count;
+};
+
+/* PCM stream, mapped to FW component */
+struct snd_sof_pcm_stream {
+ u32 comp_id;
+ struct snd_dma_buffer page_table;
+ struct sof_ipc_stream_posn posn;
+ struct snd_pcm_substream *substream;
+ struct snd_compr_stream *cstream;
+ struct work_struct period_elapsed_work;
+ struct snd_soc_dapm_widget_list *list; /* list of connected DAPM widgets */
+ bool d0i3_compatible; /* DSP can be in D0I3 when this pcm is opened */
+ /*
+ * flag to indicate that the DSP pipelines should be kept
+ * active or not while suspending the stream
+ */
+ bool suspend_ignored;
+};
+
+/* ALSA SOF PCM device */
+struct snd_sof_pcm {
+ struct snd_soc_component *scomp;
+ struct snd_soc_tplg_pcm pcm;
+ struct snd_sof_pcm_stream stream[2];
+ struct list_head list; /* list in sdev pcm list */
+ struct snd_pcm_hw_params params[2];
+ bool prepared[2]; /* PCM_PARAMS set successfully */
+};
+
+struct snd_sof_led_control {
+ unsigned int use_led;
+ unsigned int direction;
+ int led_value;
+};
+
+/* ALSA SOF Kcontrol device */
+struct snd_sof_control {
+ struct snd_soc_component *scomp;
+ const char *name;
+ int comp_id;
+ int min_volume_step; /* min volume step for volume_table */
+ int max_volume_step; /* max volume step for volume_table */
+ int num_channels;
+ unsigned int access;
+ int info_type;
+ int index; /* pipeline ID */
+ void *priv; /* private data copied from topology */
+ size_t priv_size; /* size of private data */
+ size_t max_size;
+ void *ipc_control_data;
+ int max; /* applicable to volume controls */
+ u32 size; /* cdata size */
+ u32 *volume_table; /* volume table computed from tlv data*/
+
+ struct list_head list; /* list in sdev control list */
+
+ struct snd_sof_led_control led_ctl;
+
+ /* if true, the control's data needs to be updated from Firmware */
+ bool comp_data_dirty;
+};
+
+/** struct snd_sof_dai_link - DAI link info
+ * @tuples: array of parsed tuples
+ * @num_tuples: number of tuples in the tuples array
+ * @link: Pointer to snd_soc_dai_link
+ * @hw_configs: Pointer to hw configs in topology
+ * @num_hw_configs: Number of hw configs in topology
+ * @default_hw_cfg_id: Default hw config ID
+ * @type: DAI type
+ * @list: item in snd_sof_dev dai_link list
+ */
+struct snd_sof_dai_link {
+ struct snd_sof_tuple *tuples;
+ int num_tuples;
+ struct snd_soc_dai_link *link;
+ struct snd_soc_tplg_hw_config *hw_configs;
+ int num_hw_configs;
+ int default_hw_cfg_id;
+ int type;
+ struct list_head list;
+};
+
+/* ASoC SOF DAPM widget */
+struct snd_sof_widget {
+ struct snd_soc_component *scomp;
+ int comp_id;
+ int pipeline_id;
+ /*
+ * complete flag is used to indicate that pipeline set up is complete for scheduler type
+ * widgets. It is unused for all other widget types.
+ */
+ int complete;
+ /*
+ * the prepared flag is used to indicate that a widget has been prepared for getting set
+ * up in the DSP.
+ */
+ bool prepared;
+ int use_count; /* use_count will be protected by the PCM mutex held by the core */
+ int core;
+ int id; /* id is the DAPM widget type */
+ /*
+ * Instance ID is set dynamically when the widget gets set up in the FW. It should be
+ * unique for each module type across all pipelines. This will not be used in SOF_IPC.
+ */
+ int instance_id;
+
+ /*
+ * Flag indicating if the widget should be set up dynamically when a PCM is opened.
+ * This flag is only set for the scheduler type widget in topology. During topology
+ * loading, this flag is propagated to all the widgets belonging to the same pipeline.
+ * When this flag is not set, a widget is set up at the time of topology loading
+ * and retained until the DSP enters D3. It will need to be set up again when resuming
+ * from D3.
+ */
+ bool dynamic_pipeline_widget;
+
+ struct snd_soc_dapm_widget *widget;
+ struct list_head list; /* list in sdev widget list */
+ struct snd_sof_widget *pipe_widget;
+ void *module_info;
+
+ const guid_t uuid;
+
+ int num_tuples;
+ struct snd_sof_tuple *tuples;
+
+ void *private; /* core does not touch this */
+};
+
+/* ASoC SOF DAPM route */
+struct snd_sof_route {
+ struct snd_soc_component *scomp;
+
+ struct snd_soc_dapm_route *route;
+ struct list_head list; /* list in sdev route list */
+ struct snd_sof_widget *src_widget;
+ struct snd_sof_widget *sink_widget;
+ bool setup;
+
+ void *private;
+};
+
+/* ASoC DAI device */
+struct snd_sof_dai {
+ struct snd_soc_component *scomp;
+ const char *name;
+
+ int number_configs;
+ int current_config;
+ struct list_head list; /* list in sdev dai list */
+ void *private;
+};
+
+/*
+ * Kcontrols.
+ */
+
+int snd_sof_volume_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol);
+int snd_sof_volume_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol);
+int snd_sof_volume_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo);
+int snd_sof_switch_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol);
+int snd_sof_switch_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol);
+int snd_sof_enum_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol);
+int snd_sof_enum_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol);
+int snd_sof_bytes_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol);
+int snd_sof_bytes_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol);
+int snd_sof_bytes_ext_put(struct snd_kcontrol *kcontrol,
+ const unsigned int __user *binary_data,
+ unsigned int size);
+int snd_sof_bytes_ext_get(struct snd_kcontrol *kcontrol,
+ unsigned int __user *binary_data,
+ unsigned int size);
+int snd_sof_bytes_ext_volatile_get(struct snd_kcontrol *kcontrol, unsigned int __user *binary_data,
+ unsigned int size);
+void snd_sof_control_notify(struct snd_sof_dev *sdev,
+ struct sof_ipc_ctrl_data *cdata);
+
+/*
+ * Topology.
+ * There is no snd_sof_free_topology since topology components will
+ * be freed by snd_soc_unregister_component,
+ */
+int snd_sof_load_topology(struct snd_soc_component *scomp, const char *file);
+
+/*
+ * Stream IPC
+ */
+int snd_sof_ipc_stream_posn(struct snd_soc_component *scomp,
+ struct snd_sof_pcm *spcm, int direction,
+ struct sof_ipc_stream_posn *posn);
+
+struct snd_sof_widget *snd_sof_find_swidget(struct snd_soc_component *scomp,
+ const char *name);
+struct snd_sof_widget *
+snd_sof_find_swidget_sname(struct snd_soc_component *scomp,
+ const char *pcm_name, int dir);
+struct snd_sof_dai *snd_sof_find_dai(struct snd_soc_component *scomp,
+ const char *name);
+
+static inline
+struct snd_sof_pcm *snd_sof_find_spcm_dai(struct snd_soc_component *scomp,
+ struct snd_soc_pcm_runtime *rtd)
+{
+ struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
+ struct snd_sof_pcm *spcm;
+
+ list_for_each_entry(spcm, &sdev->pcm_list, list) {
+ if (le32_to_cpu(spcm->pcm.dai_id) == rtd->dai_link->id)
+ return spcm;
+ }
+
+ return NULL;
+}
+
+struct snd_sof_pcm *snd_sof_find_spcm_name(struct snd_soc_component *scomp,
+ const char *name);
+struct snd_sof_pcm *snd_sof_find_spcm_comp(struct snd_soc_component *scomp,
+ unsigned int comp_id,
+ int *direction);
+void snd_sof_pcm_period_elapsed(struct snd_pcm_substream *substream);
+void snd_sof_pcm_init_elapsed_work(struct work_struct *work);
+
+#if IS_ENABLED(CONFIG_SND_SOC_SOF_COMPRESS)
+void snd_sof_compr_fragment_elapsed(struct snd_compr_stream *cstream);
+void snd_sof_compr_init_elapsed_work(struct work_struct *work);
+#else
+static inline void snd_sof_compr_fragment_elapsed(struct snd_compr_stream *cstream) { }
+static inline void snd_sof_compr_init_elapsed_work(struct work_struct *work) { }
+#endif
+
+/* DAI link fixup */
+int sof_pcm_dai_link_fixup(struct snd_soc_pcm_runtime *rtd, struct snd_pcm_hw_params *params);
+
+/* PM */
+bool snd_sof_stream_suspend_ignored(struct snd_sof_dev *sdev);
+bool snd_sof_dsp_only_d0i3_compatible_stream_active(struct snd_sof_dev *sdev);
+
+/* Machine driver enumeration */
+int sof_machine_register(struct snd_sof_dev *sdev, void *pdata);
+void sof_machine_unregister(struct snd_sof_dev *sdev, void *pdata);
+
+int sof_widget_setup(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget);
+int sof_widget_free(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget);
+int sof_route_setup(struct snd_sof_dev *sdev, struct snd_soc_dapm_widget *wsource,
+ struct snd_soc_dapm_widget *wsink);
+
+/* PCM */
+int sof_widget_list_setup(struct snd_sof_dev *sdev, struct snd_sof_pcm *spcm,
+ struct snd_pcm_hw_params *fe_params,
+ struct snd_sof_platform_stream_params *platform_params,
+ int dir);
+int sof_widget_list_free(struct snd_sof_dev *sdev, struct snd_sof_pcm *spcm, int dir);
+int sof_pcm_dsp_pcm_free(struct snd_pcm_substream *substream, struct snd_sof_dev *sdev,
+ struct snd_sof_pcm *spcm);
+int sof_pcm_stream_free(struct snd_sof_dev *sdev, struct snd_pcm_substream *substream,
+ struct snd_sof_pcm *spcm, int dir, bool free_widget_list);
+int get_token_u32(void *elem, void *object, u32 offset);
+int get_token_u16(void *elem, void *object, u32 offset);
+int get_token_comp_format(void *elem, void *object, u32 offset);
+int get_token_dai_type(void *elem, void *object, u32 offset);
+int get_token_uuid(void *elem, void *object, u32 offset);
+int sof_update_ipc_object(struct snd_soc_component *scomp, void *object, enum sof_tokens token_id,
+ struct snd_sof_tuple *tuples, int num_tuples,
+ size_t object_size, int token_instance_num);
+u32 vol_compute_gain(u32 value, int *tlv);
+#endif