/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
/*
* The MIPI SDCA specification is available for public downloads at
* https : //www.mipi.org/mipi-sdca-v1-0-download
*
* Copyright ( c ) 2024 Intel Corporation
*/
#ifndef __SDCA_FUNCTION_H__
#define __SDCA_FUNCTION_H__
#include <linux/bits.h>
#include <linux/types.h>
#include <linux/hid.h>
struct device;
struct sdca_entity;
struct sdca_function_desc;
#define SDCA_NO_INTERRUPT -1
/*
* The addressing space for SDCA relies on 7 bits for Entities , so a
* maximum of 128 Entities per function can be represented .
*/
#define SDCA_MAX_ENTITY_COUNT 128
/*
* Sanity check on number of initialization writes , can be expanded if needed .
*/
#define SDCA_MAX_INIT_COUNT 2048
/*
* The Cluster IDs are 16 - bit , so a maximum of 65535 Clusters per
* function can be represented , however limit this to a slightly
* more reasonable value . Can be expanded if needed .
*/
#define SDCA_MAX_CLUSTER_COUNT 256
/*
* Sanity check on number of channels per Cluster , can be expanded if needed .
*/
#define SDCA_MAX_CHANNEL_COUNT 32
/*
* Sanity check on number of PDE delays , can be expanded if needed .
*/
#define SDCA_MAX_DELAY_COUNT 256
/*
* Sanity check on size of affected controls data , can be expanded if needed .
*/
#define SDCA_MAX_AFFECTED_COUNT 2048
/**
* enum sdca_function_type - SDCA Function Type codes
* @ SDCA_FUNCTION_TYPE_SMART_AMP : Amplifier with protection features .
* @ SDCA_FUNCTION_TYPE_SIMPLE_AMP : Subset of SmartAmp .
* @ SDCA_FUNCTION_TYPE_SMART_MIC : Smart microphone with acoustic triggers .
* @ SDCA_FUNCTION_TYPE_SIMPLE_MIC : Subset of SmartMic .
* @ SDCA_FUNCTION_TYPE_SPEAKER_MIC : Combination of SmartMic and SmartAmp .
* @ SDCA_FUNCTION_TYPE_UAJ : 3 . 5 mm Universal Audio jack .
* @ SDCA_FUNCTION_TYPE_RJ : Retaskable jack .
* @ SDCA_FUNCTION_TYPE_SIMPLE_JACK : Subset of UAJ .
* @ SDCA_FUNCTION_TYPE_HID : Human Interface Device , for e . g . buttons .
* @ SDCA_FUNCTION_TYPE_IMP_DEF : Implementation - defined function .
*
* SDCA Function Types from SDCA specification v1 . 0 a Section 5 . 1 . 2
* all Function types not described are reserved .
*
* Note that SIMPLE_AMP , SIMPLE_MIC and SIMPLE_JACK Function Types
* are NOT defined in SDCA 1 . 0 a , but they were defined in earlier
* drafts and are planned for 1 . 1 .
*/
enum sdca_function_type {
SDCA_FUNCTION_TYPE_SMART_AMP = 0 x01,
SDCA_FUNCTION_TYPE_SIMPLE_AMP = 0 x02,
SDCA_FUNCTION_TYPE_SMART_MIC = 0 x03,
SDCA_FUNCTION_TYPE_SIMPLE_MIC = 0 x04,
SDCA_FUNCTION_TYPE_SPEAKER_MIC = 0 x05,
SDCA_FUNCTION_TYPE_UAJ = 0 x06,
SDCA_FUNCTION_TYPE_RJ = 0 x07,
SDCA_FUNCTION_TYPE_SIMPLE_JACK = 0 x08,
SDCA_FUNCTION_TYPE_HID = 0 x0A,
SDCA_FUNCTION_TYPE_IMP_DEF = 0 x1F,
};
/* Human-readable names used for kernel logs and Function device registration/bind */
#define SDCA_FUNCTION_TYPE_SMART_AMP_NAME "SmartAmp"
#define SDCA_FUNCTION_TYPE_SIMPLE_AMP_NAME "SimpleAmp"
#define SDCA_FUNCTION_TYPE_SMART_MIC_NAME "SmartMic"
#define SDCA_FUNCTION_TYPE_SIMPLE_MIC_NAME "SimpleMic"
#define SDCA_FUNCTION_TYPE_SPEAKER_MIC_NAME "SpeakerMic"
#define SDCA_FUNCTION_TYPE_UAJ_NAME "UAJ"
#define SDCA_FUNCTION_TYPE_RJ_NAME "RJ"
#define SDCA_FUNCTION_TYPE_SIMPLE_NAME "SimpleJack"
#define SDCA_FUNCTION_TYPE_HID_NAME "HID"
#define SDCA_FUNCTION_TYPE_IMP_DEF_NAME "ImplementationDefined"
/**
* struct sdca_init_write - a single initialization write
* @ addr : Register address to be written
* @ val : Single byte value to be written
*/
struct sdca_init_write {
u32 addr;
u8 val;
};
/**
* define SDCA_CTL_TYPE - create a unique identifier for an SDCA Control
* @ ent : Entity Type code .
* @ sel : Control Selector code .
*
* Sometimes there is a need to identify a type of Control , for example to
* determine what name the control should have . SDCA Selectors are reused
* across Entity types , as such it is necessary to combine both the Entity
* Type and the Control Selector to obtain a unique identifier .
*/
#define SDCA_CTL_TYPE(ent, sel) ((ent) << 8 | (sel))
/**
* define SDCA_CTL_TYPE_S - static version of SDCA_CTL_TYPE
* @ ent : Entity name , for example IT , MFPU , etc . this string can be read
* from the last characters of the SDCA_ENTITY_TYPE_ * macros .
* @ sel : Control Selector name , for example MIC_BIAS , MUTE , etc . this
* string can be read from the last characters of the SDCA_CTL_ * _ *
* macros .
*
* Short hand to specific a Control type statically for example :
* SDCA_CTL_TYPE_S ( IT , MIC_BIAS ) .
*/
#define SDCA_CTL_TYPE_S(ent, sel) SDCA_CTL_TYPE(SDCA_ENTITY_TYPE_## ent, \
SDCA_CTL_## ent## _## sel)
/**
* enum sdca_it_controls - SDCA Controls for Input Terminal
*
* Control Selectors for Input Terminal from SDCA specification v1 . 0
* section 6 . 2 . 1 . 3 .
*/
enum sdca_it_controls {
SDCA_CTL_IT_MIC_BIAS = 0 x03,
SDCA_CTL_IT_USAGE = 0 x04,
SDCA_CTL_IT_LATENCY = 0 x08,
SDCA_CTL_IT_CLUSTERINDEX = 0 x10,
SDCA_CTL_IT_DATAPORT_SELECTOR = 0 x11,
SDCA_CTL_IT_MATCHING_GUID = 0 x12,
SDCA_CTL_IT_KEEP_ALIVE = 0 x13,
SDCA_CTL_IT_NDAI_STREAM = 0 x14,
SDCA_CTL_IT_NDAI_CATEGORY = 0 x15,
SDCA_CTL_IT_NDAI_CODINGTYPE = 0 x16,
SDCA_CTL_IT_NDAI_PACKETTYPE = 0 x17,
};
/**
* enum sdca_ot_controls - SDCA Controls for Output Terminal
*
* Control Selectors for Output Terminal from SDCA specification v1 . 0
* section 6 . 2 . 2 . 3 .
*/
enum sdca_ot_controls {
SDCA_CTL_OT_USAGE = 0 x04,
SDCA_CTL_OT_LATENCY = 0 x08,
SDCA_CTL_OT_DATAPORT_SELECTOR = 0 x11,
SDCA_CTL_OT_MATCHING_GUID = 0 x12,
SDCA_CTL_OT_KEEP_ALIVE = 0 x13,
SDCA_CTL_OT_NDAI_STREAM = 0 x14,
SDCA_CTL_OT_NDAI_CATEGORY = 0 x15,
SDCA_CTL_OT_NDAI_CODINGTYPE = 0 x16,
SDCA_CTL_OT_NDAI_PACKETTYPE = 0 x17,
};
/**
* enum sdca_usage_range - Column definitions for Usage
*/
enum sdca_usage_range {
SDCA_USAGE_NUMBER = 0 ,
SDCA_USAGE_CBN = 1 ,
SDCA_USAGE_SAMPLE_RATE = 2 ,
SDCA_USAGE_SAMPLE_WIDTH = 3 ,
SDCA_USAGE_FULL_SCALE = 4 ,
SDCA_USAGE_NOISE_FLOOR = 5 ,
SDCA_USAGE_TAG = 6 ,
SDCA_USAGE_NCOLS = 7 ,
};
/**
* enum sdca_dataport_selector_range - Column definitions for DataPort_Selector
*/
enum sdca_dataport_selector_range {
SDCA_DATAPORT_SELECTOR_NCOLS = 16 ,
SDCA_DATAPORT_SELECTOR_NROWS = 4 ,
};
/**
* enum sdca_mu_controls - SDCA Controls for Mixer Unit
*
* Control Selectors for Mixer Unit from SDCA specification v1 . 0
* section 6 . 3 . 4 . 2 .
*/
enum sdca_mu_controls {
SDCA_CTL_MU_MIXER = 0 x01,
SDCA_CTL_MU_LATENCY = 0 x06,
};
/**
* enum sdca_su_controls - SDCA Controls for Selector Unit
*
* Control Selectors for Selector Unit from SDCA specification v1 . 0
* section 6 . 3 . 8 . 3 .
*/
enum sdca_su_controls {
SDCA_CTL_SU_SELECTOR = 0 x01,
SDCA_CTL_SU_LATENCY = 0 x02,
};
/**
* enum sdca_fu_controls - SDCA Controls for Feature Unit
*
* Control Selectors for Feature Unit from SDCA specification v1 . 0
* section 6 . 3 . 2 . 3 .
*/
enum sdca_fu_controls {
SDCA_CTL_FU_MUTE = 0 x01,
SDCA_CTL_FU_CHANNEL_VOLUME = 0 x02,
SDCA_CTL_FU_AGC = 0 x07,
SDCA_CTL_FU_BASS_BOOST = 0 x09,
SDCA_CTL_FU_LOUDNESS = 0 x0A,
SDCA_CTL_FU_GAIN = 0 x0B,
SDCA_CTL_FU_LATENCY = 0 x10,
};
/**
* enum sdca_volume_range - Column definitions for Q7 . 8 dB volumes / gains
*/
enum sdca_volume_range {
SDCA_VOLUME_LINEAR_MIN = 0 ,
SDCA_VOLUME_LINEAR_MAX = 1 ,
SDCA_VOLUME_LINEAR_STEP = 2 ,
SDCA_VOLUME_LINEAR_NCOLS = 3 ,
};
/**
* enum sdca_xu_controls - SDCA Controls for Extension Unit
*
* Control Selectors for Extension Unit from SDCA specification v1 . 0
* section 6 . 3 . 10 . 3 .
*/
enum sdca_xu_controls {
SDCA_CTL_XU_BYPASS = 0 x01,
SDCA_CTL_XU_LATENCY = 0 x06,
SDCA_CTL_XU_XU_ID = 0 x07,
SDCA_CTL_XU_XU_VERSION = 0 x08,
SDCA_CTL_XU_FDL_CURRENTOWNER = 0 x10,
SDCA_CTL_XU_FDL_MESSAGEOFFSET = 0 x12,
SDCA_CTL_XU_FDL_MESSAGELENGTH = 0 x13,
SDCA_CTL_XU_FDL_STATUS = 0 x14,
SDCA_CTL_XU_FDL_SET_INDEX = 0 x15,
SDCA_CTL_XU_FDL_HOST_REQUEST = 0 x16,
};
/**
* enum sdca_cs_controls - SDCA Controls for Clock Source
*
* Control Selectors for Clock Source from SDCA specification v1 . 0
* section 6 . 4 . 1 . 3 .
*/
enum sdca_cs_controls {
SDCA_CTL_CS_CLOCK_VALID = 0 x02,
SDCA_CTL_CS_SAMPLERATEINDEX = 0 x10,
};
/**
* enum sdca_samplerateindex_range - Column definitions for SampleRateIndex
*/
enum sdca_samplerateindex_range {
SDCA_SAMPLERATEINDEX_INDEX = 0 ,
SDCA_SAMPLERATEINDEX_RATE = 1 ,
SDCA_SAMPLERATEINDEX_NCOLS = 2 ,
};
/**
* enum sdca_cx_controls - SDCA Controls for Clock Selector
*
* Control Selectors for Clock Selector from SDCA specification v1 . 0
* section 6 . 4 . 2 . 3 .
*/
enum sdca_cx_controls {
SDCA_CTL_CX_CLOCK_SELECT = 0 x01,
};
/**
* enum sdca_pde_controls - SDCA Controls for Power Domain Entity
*
* Control Selectors for Power Domain Entity from SDCA specification
* v1 . 0 section 6 . 5 . 2 . 2 .
*/
enum sdca_pde_controls {
SDCA_CTL_PDE_REQUESTED_PS = 0 x01,
SDCA_CTL_PDE_ACTUAL_PS = 0 x10,
};
/**
* enum sdca_requested_ps_range - Column definitions for Requested PS
*/
enum sdca_requested_ps_range {
SDCA_REQUESTED_PS_STATE = 0 ,
SDCA_REQUESTED_PS_NCOLS = 1 ,
};
/**
* enum sdca_ge_controls - SDCA Controls for Group Unit
*
* Control Selectors for Group Unit from SDCA specification v1 . 0
* section 6 . 5 . 1 . 4 .
*/
enum sdca_ge_controls {
SDCA_CTL_GE_SELECTED_MODE = 0 x01,
SDCA_CTL_GE_DETECTED_MODE = 0 x02,
};
/**
* enum sdca_selected_mode_range - Column definitions for Selected Mode
*/
enum sdca_selected_mode_range {
SDCA_SELECTED_MODE_INDEX = 0 ,
SDCA_SELECTED_MODE_TERM_TYPE = 1 ,
SDCA_SELECTED_MODE_NCOLS = 2 ,
};
/**
* enum sdca_detected_mode_values - Predefined GE Detected Mode values
*/
enum sdca_detected_mode_values {
SDCA_DETECTED_MODE_JACK_UNPLUGGED = 0 ,
SDCA_DETECTED_MODE_JACK_UNKNOWN = 1 ,
SDCA_DETECTED_MODE_DETECTION_IN_PROGRESS = 2 ,
};
/**
* enum sdca_spe_controls - SDCA Controls for Security & Privacy Unit
*
* Control Selectors for Security & Privacy Unit from SDCA
* specification v1 . 0 Section 6 . 5 . 3 . 2 .
*/
enum sdca_spe_controls {
SDCA_CTL_SPE_PRIVATE = 0 x01,
SDCA_CTL_SPE_PRIVACY_POLICY = 0 x02,
SDCA_CTL_SPE_PRIVACY_LOCKSTATE = 0 x03,
SDCA_CTL_SPE_PRIVACY_OWNER = 0 x04,
SDCA_CTL_SPE_AUTHTX_CURRENTOWNER = 0 x10,
SDCA_CTL_SPE_AUTHTX_MESSAGEOFFSET = 0 x12,
SDCA_CTL_SPE_AUTHTX_MESSAGELENGTH = 0 x13,
SDCA_CTL_SPE_AUTHRX_CURRENTOWNER = 0 x14,
SDCA_CTL_SPE_AUTHRX_MESSAGEOFFSET = 0 x16,
SDCA_CTL_SPE_AUTHRX_MESSAGELENGTH = 0 x17,
};
/**
* enum sdca_cru_controls - SDCA Controls for Channel Remapping Unit
*
* Control Selectors for Channel Remapping Unit from SDCA
* specification v1 . 0 Section 6 . 3 . 1 . 3 .
*/
enum sdca_cru_controls {
SDCA_CTL_CRU_LATENCY = 0 x06,
SDCA_CTL_CRU_CLUSTERINDEX = 0 x10,
};
/**
* enum sdca_udmpu_controls - SDCA Controls for Up - Down Mixer Processing Unit
*
* Control Selectors for Up - Down Mixer Processing Unit from SDCA
* specification v1 . 0 Section 6 . 3 . 9 . 3 .
*/
enum sdca_udmpu_controls {
SDCA_CTL_UDMPU_LATENCY = 0 x06,
SDCA_CTL_UDMPU_CLUSTERINDEX = 0 x10,
SDCA_CTL_UDMPU_ACOUSTIC_ENERGY_LEVEL_MONITOR = 0 x11,
SDCA_CTL_UDMPU_ULTRASOUND_LOOP_GAIN = 0 x12,
SDCA_CTL_UDMPU_OPAQUESET_0 = 0 x18,
SDCA_CTL_UDMPU_OPAQUESET_1 = 0 x19,
SDCA_CTL_UDMPU_OPAQUESET_2 = 0 x1A,
SDCA_CTL_UDMPU_OPAQUESET_3 = 0 x1B,
SDCA_CTL_UDMPU_OPAQUESET_4 = 0 x1C,
SDCA_CTL_UDMPU_OPAQUESET_5 = 0 x1D,
SDCA_CTL_UDMPU_OPAQUESET_6 = 0 x1E,
SDCA_CTL_UDMPU_OPAQUESET_7 = 0 x1F,
SDCA_CTL_UDMPU_OPAQUESET_8 = 0 x20,
SDCA_CTL_UDMPU_OPAQUESET_9 = 0 x21,
SDCA_CTL_UDMPU_OPAQUESET_10 = 0 x22,
SDCA_CTL_UDMPU_OPAQUESET_11 = 0 x23,
SDCA_CTL_UDMPU_OPAQUESET_12 = 0 x24,
SDCA_CTL_UDMPU_OPAQUESET_13 = 0 x25,
SDCA_CTL_UDMPU_OPAQUESET_14 = 0 x26,
SDCA_CTL_UDMPU_OPAQUESET_15 = 0 x27,
SDCA_CTL_UDMPU_OPAQUESET_16 = 0 x28,
SDCA_CTL_UDMPU_OPAQUESET_17 = 0 x29,
SDCA_CTL_UDMPU_OPAQUESET_18 = 0 x2A,
SDCA_CTL_UDMPU_OPAQUESET_19 = 0 x2B,
SDCA_CTL_UDMPU_OPAQUESET_20 = 0 x2C,
SDCA_CTL_UDMPU_OPAQUESET_21 = 0 x2D,
SDCA_CTL_UDMPU_OPAQUESET_22 = 0 x2E,
SDCA_CTL_UDMPU_OPAQUESET_23 = 0 x2F,
};
/**
* enum sdca_mfpu_controls - SDCA Controls for Multi - Function Processing Unit
*
* Control Selectors for Multi - Function Processing Unit from SDCA
* specification v1 . 0 Section 6 . 3 . 3 . 4 .
*/
enum sdca_mfpu_controls {
SDCA_CTL_MFPU_BYPASS = 0 x01,
SDCA_CTL_MFPU_ALGORITHM_READY = 0 x04,
SDCA_CTL_MFPU_ALGORITHM_ENABLE = 0 x05,
SDCA_CTL_MFPU_LATENCY = 0 x08,
SDCA_CTL_MFPU_ALGORITHM_PREPARE = 0 x09,
SDCA_CTL_MFPU_CLUSTERINDEX = 0 x10,
SDCA_CTL_MFPU_CENTER_FREQUENCY_INDEX = 0 x11,
SDCA_CTL_MFPU_ULTRASOUND_LEVEL = 0 x12,
SDCA_CTL_MFPU_AE_NUMBER = 0 x13,
SDCA_CTL_MFPU_AE_CURRENTOWNER = 0 x14,
SDCA_CTL_MFPU_AE_MESSAGEOFFSET = 0 x16,
SDCA_CTL_MFPU_AE_MESSAGELENGTH = 0 x17,
};
/**
* enum sdca_smpu_controls - SDCA Controls for Smart Mic Processing Unit
*
* Control Selectors for Smart Mic Processing Unit from SDCA
* specification v1 . 0 Section 6 . 3 . 7 . 3 .
*/
enum sdca_smpu_controls {
SDCA_CTL_SMPU_LATENCY = 0 x06,
SDCA_CTL_SMPU_TRIGGER_ENABLE = 0 x10,
SDCA_CTL_SMPU_TRIGGER_STATUS = 0 x11,
SDCA_CTL_SMPU_HIST_BUFFER_MODE = 0 x12,
SDCA_CTL_SMPU_HIST_BUFFER_PREAMBLE = 0 x13,
SDCA_CTL_SMPU_HIST_ERROR = 0 x14,
SDCA_CTL_SMPU_TRIGGER_EXTENSION = 0 x15,
SDCA_CTL_SMPU_TRIGGER_READY = 0 x16,
SDCA_CTL_SMPU_HIST_CURRENTOWNER = 0 x18,
SDCA_CTL_SMPU_HIST_MESSAGEOFFSET = 0 x1A,
SDCA_CTL_SMPU_HIST_MESSAGELENGTH = 0 x1B,
SDCA_CTL_SMPU_DTODTX_CURRENTOWNER = 0 x1C,
SDCA_CTL_SMPU_DTODTX_MESSAGEOFFSET = 0 x1E,
SDCA_CTL_SMPU_DTODTX_MESSAGELENGTH = 0 x1F,
SDCA_CTL_SMPU_DTODRX_CURRENTOWNER = 0 x20,
SDCA_CTL_SMPU_DTODRX_MESSAGEOFFSET = 0 x22,
SDCA_CTL_SMPU_DTODRX_MESSAGELENGTH = 0 x23,
};
/**
* enum sdca_sapu_controls - SDCA Controls for Smart Amp Processing Unit
*
* Control Selectors for Smart Amp Processing Unit from SDCA
* specification v1 . 0 Section 6 . 3 . 6 . 3 .
*/
enum sdca_sapu_controls {
SDCA_CTL_SAPU_LATENCY = 0 x05,
SDCA_CTL_SAPU_PROTECTION_MODE = 0 x10,
SDCA_CTL_SAPU_PROTECTION_STATUS = 0 x11,
SDCA_CTL_SAPU_OPAQUESETREQ_INDEX = 0 x12,
SDCA_CTL_SAPU_DTODTX_CURRENTOWNER = 0 x14,
SDCA_CTL_SAPU_DTODTX_MESSAGEOFFSET = 0 x16,
SDCA_CTL_SAPU_DTODTX_MESSAGELENGTH = 0 x17,
SDCA_CTL_SAPU_DTODRX_CURRENTOWNER = 0 x18,
SDCA_CTL_SAPU_DTODRX_MESSAGEOFFSET = 0 x1A,
SDCA_CTL_SAPU_DTODRX_MESSAGELENGTH = 0 x1B,
};
/**
* enum sdca_ppu_controls - SDCA Controls for Post Processing Unit
*
* Control Selectors for Post Processing Unit from SDCA specification
* v1 . 0 Section 6 . 3 . 5 . 3 .
*/
enum sdca_ppu_controls {
SDCA_CTL_PPU_LATENCY = 0 x06,
SDCA_CTL_PPU_POSTURENUMBER = 0 x10,
SDCA_CTL_PPU_POSTUREEXTENSION = 0 x11,
SDCA_CTL_PPU_HORIZONTALBALANCE = 0 x12,
SDCA_CTL_PPU_VERTICALBALANCE = 0 x13,
};
/**
* enum sdca_tg_controls - SDCA Controls for Tone Generator Entity
*
* Control Selectors for Tone Generator from SDCA specification v1 . 0
* Section 6 . 5 . 4 . 4 .
*/
enum sdca_tg_controls {
SDCA_CTL_TG_TONE_DIVIDER = 0 x10,
};
/**
* enum sdca_hide_controls - SDCA Controls for HIDE Entity
*
* Control Selectors for HIDE from SDCA specification v1 . 0 Section
* 6 . 6 . 1 . 2 .
*/
enum sdca_hide_controls {
SDCA_CTL_HIDE_HIDTX_CURRENTOWNER = 0 x10,
SDCA_CTL_HIDE_HIDTX_MESSAGEOFFSET = 0 x12,
SDCA_CTL_HIDE_HIDTX_MESSAGELENGTH = 0 x13,
SDCA_CTL_HIDE_HIDRX_CURRENTOWNER = 0 x14,
SDCA_CTL_HIDE_HIDRX_MESSAGEOFFSET = 0 x16,
SDCA_CTL_HIDE_HIDRX_MESSAGELENGTH = 0 x17,
};
/**
* enum sdca_entity0_controls - SDCA Controls for Entity 0
*
* Control Selectors for Entity 0 from SDCA specification v1 . 0 Section
* 6 . 7 . 1 . 1 .
*/
enum sdca_entity0_controls {
SDCA_CTL_ENTITY_0_COMMIT_GROUP_MASK = 0 x01,
SDCA_CTL_ENTITY_0_FUNCTION_SDCA_VERSION = 0 x04,
SDCA_CTL_ENTITY_0_FUNCTION_TYPE = 0 x05,
SDCA_CTL_ENTITY_0_FUNCTION_MANUFACTURER_ID = 0 x06,
SDCA_CTL_ENTITY_0_FUNCTION_ID = 0 x07,
SDCA_CTL_ENTITY_0_FUNCTION_VERSION = 0 x08,
SDCA_CTL_ENTITY_0_FUNCTION_EXTENSION_ID = 0 x09,
SDCA_CTL_ENTITY_0_FUNCTION_EXTENSION_VERSION = 0 x0A,
SDCA_CTL_ENTITY_0_FUNCTION_STATUS = 0 x10,
SDCA_CTL_ENTITY_0_FUNCTION_ACTION = 0 x11,
SDCA_CTL_ENTITY_0_MATCHING_GUID = 0 x12,
SDCA_CTL_ENTITY_0_DEVICE_MANUFACTURER_ID = 0 x2C,
SDCA_CTL_ENTITY_0_DEVICE_PART_ID = 0 x2D,
SDCA_CTL_ENTITY_0_DEVICE_VERSION = 0 x2E,
SDCA_CTL_ENTITY_0_DEVICE_SDCA_VERSION = 0 x2F,
/* Function Status Bits */
SDCA_CTL_ENTITY_0_DEVICE_NEWLY_ATTACHED = BIT(0 ),
SDCA_CTL_ENTITY_0_INTS_DISABLED_ABNORMALLY = BIT(1 ),
SDCA_CTL_ENTITY_0_STREAMING_STOPPED_ABNORMALLY = BIT(2 ),
SDCA_CTL_ENTITY_0_FUNCTION_FAULT = BIT(3 ),
SDCA_CTL_ENTITY_0_UMP_SEQUENCE_FAULT = BIT(4 ),
SDCA_CTL_ENTITY_0_FUNCTION_NEEDS_INITIALIZATION = BIT(5 ),
SDCA_CTL_ENTITY_0_FUNCTION_HAS_BEEN_RESET = BIT(6 ),
SDCA_CTL_ENTITY_0_FUNCTION_BUSY = BIT(7 ),
};
#define SDCA_CTL_MIC_BIAS_NAME "Mic Bias"
#define SDCA_CTL_USAGE_NAME "Usage"
#define SDCA_CTL_LATENCY_NAME "Latency"
#define SDCA_CTL_CLUSTERINDEX_NAME "Cluster Index"
#define SDCA_CTL_DATAPORT_SELECTOR_NAME "Dataport Selector"
#define SDCA_CTL_MATCHING_GUID_NAME "Matching GUID"
#define SDCA_CTL_KEEP_ALIVE_NAME "Keep Alive"
#define SDCA_CTL_NDAI_STREAM_NAME "NDAI Stream"
#define SDCA_CTL_NDAI_CATEGORY_NAME "NDAI Category"
#define SDCA_CTL_NDAI_CODINGTYPE_NAME "NDAI Coding Type"
#define SDCA_CTL_NDAI_PACKETTYPE_NAME "NDAI Packet Type"
#define SDCA_CTL_MIXER_NAME "Mixer"
#define SDCA_CTL_SELECTOR_NAME "Selector"
#define SDCA_CTL_MUTE_NAME "Mute"
#define SDCA_CTL_CHANNEL_VOLUME_NAME "Channel Volume"
#define SDCA_CTL_AGC_NAME "AGC"
#define SDCA_CTL_BASS_BOOST_NAME "Bass Boost"
#define SDCA_CTL_LOUDNESS_NAME "Loudness"
#define SDCA_CTL_GAIN_NAME "Gain"
#define SDCA_CTL_BYPASS_NAME "Bypass"
#define SDCA_CTL_XU_ID_NAME "XU ID"
#define SDCA_CTL_XU_VERSION_NAME "XU Version"
#define SDCA_CTL_FDL_CURRENTOWNER_NAME "FDL Current Owner"
#define SDCA_CTL_FDL_MESSAGEOFFSET_NAME "FDL Message Offset"
#define SDCA_CTL_FDL_MESSAGELENGTH_NAME "FDL Message Length"
#define SDCA_CTL_FDL_STATUS_NAME "FDL Status"
#define SDCA_CTL_FDL_SET_INDEX_NAME "FDL Set Index"
#define SDCA_CTL_FDL_HOST_REQUEST_NAME "FDL Host Request"
#define SDCA_CTL_CLOCK_VALID_NAME "Clock Valid"
#define SDCA_CTL_SAMPLERATEINDEX_NAME "Sample Rate Index"
#define SDCA_CTL_CLOCK_SELECT_NAME "Clock Select"
#define SDCA_CTL_REQUESTED_PS_NAME "Requested PS"
#define SDCA_CTL_ACTUAL_PS_NAME "Actual PS"
#define SDCA_CTL_SELECTED_MODE_NAME "Selected Mode"
#define SDCA_CTL_DETECTED_MODE_NAME "Detected Mode"
#define SDCA_CTL_PRIVATE_NAME "Private"
#define SDCA_CTL_PRIVACY_POLICY_NAME "Privacy Policy"
#define SDCA_CTL_PRIVACY_LOCKSTATE_NAME "Privacy Lockstate"
#define SDCA_CTL_PRIVACY_OWNER_NAME "Privacy Owner"
#define SDCA_CTL_AUTHTX_CURRENTOWNER_NAME "AuthTX Current Owner"
#define SDCA_CTL_AUTHTX_MESSAGEOFFSET_NAME "AuthTX Message Offset"
#define SDCA_CTL_AUTHTX_MESSAGELENGTH_NAME "AuthTX Message Length"
#define SDCA_CTL_AUTHRX_CURRENTOWNER_NAME "AuthRX Current Owner"
#define SDCA_CTL_AUTHRX_MESSAGEOFFSET_NAME "AuthRX Message Offset"
#define SDCA_CTL_AUTHRX_MESSAGELENGTH_NAME "AuthRX Message Length"
#define SDCA_CTL_ACOUSTIC_ENERGY_LEVEL_MONITOR_NAME "Acoustic Energy Level Monitor"
#define SDCA_CTL_ULTRASOUND_LOOP_GAIN_NAME "Ultrasound Loop Gain"
#define SDCA_CTL_OPAQUESET_0_NAME "Opaqueset 0"
#define SDCA_CTL_OPAQUESET_1_NAME "Opaqueset 1"
#define SDCA_CTL_OPAQUESET_2_NAME "Opaqueset 2"
#define SDCA_CTL_OPAQUESET_3_NAME "Opaqueset 3"
#define SDCA_CTL_OPAQUESET_4_NAME "Opaqueset 4"
#define SDCA_CTL_OPAQUESET_5_NAME "Opaqueset 5"
#define SDCA_CTL_OPAQUESET_6_NAME "Opaqueset 6"
#define SDCA_CTL_OPAQUESET_7_NAME "Opaqueset 7"
#define SDCA_CTL_OPAQUESET_8_NAME "Opaqueset 8"
#define SDCA_CTL_OPAQUESET_9_NAME "Opaqueset 9"
#define SDCA_CTL_OPAQUESET_10_NAME "Opaqueset 10"
#define SDCA_CTL_OPAQUESET_11_NAME "Opaqueset 11"
#define SDCA_CTL_OPAQUESET_12_NAME "Opaqueset 12"
#define SDCA_CTL_OPAQUESET_13_NAME "Opaqueset 13"
#define SDCA_CTL_OPAQUESET_14_NAME "Opaqueset 14"
#define SDCA_CTL_OPAQUESET_15_NAME "Opaqueset 15"
#define SDCA_CTL_OPAQUESET_16_NAME "Opaqueset 16"
#define SDCA_CTL_OPAQUESET_17_NAME "Opaqueset 17"
#define SDCA_CTL_OPAQUESET_18_NAME "Opaqueset 18"
#define SDCA_CTL_OPAQUESET_19_NAME "Opaqueset 19"
#define SDCA_CTL_OPAQUESET_20_NAME "Opaqueset 20"
#define SDCA_CTL_OPAQUESET_21_NAME "Opaqueset 21"
#define SDCA_CTL_OPAQUESET_22_NAME "Opaqueset 22"
#define SDCA_CTL_OPAQUESET_23_NAME "Opaqueset 23"
#define SDCA_CTL_ALGORITHM_READY_NAME "Algorithm Ready"
#define SDCA_CTL_ALGORITHM_ENABLE_NAME "Algorithm Enable"
#define SDCA_CTL_ALGORITHM_PREPARE_NAME "Algorithm Prepare"
#define SDCA_CTL_CENTER_FREQUENCY_INDEX_NAME "Center Frequency Index"
#define SDCA_CTL_ULTRASOUND_LEVEL_NAME "Ultrasound Level"
#define SDCA_CTL_AE_NUMBER_NAME "AE Number"
#define SDCA_CTL_AE_CURRENTOWNER_NAME "AE Current Owner"
#define SDCA_CTL_AE_MESSAGEOFFSET_NAME "AE Message Offset"
#define SDCA_CTL_AE_MESSAGELENGTH_NAME "AE Message Length"
#define SDCA_CTL_TRIGGER_ENABLE_NAME "Trigger Enable"
#define SDCA_CTL_TRIGGER_STATUS_NAME "Trigger Status"
#define SDCA_CTL_HIST_BUFFER_MODE_NAME "Hist Buffer Mode"
#define SDCA_CTL_HIST_BUFFER_PREAMBLE_NAME "Hist Buffer Preamble"
#define SDCA_CTL_HIST_ERROR_NAME "Hist Error"
#define SDCA_CTL_TRIGGER_EXTENSION_NAME "Trigger Extension"
#define SDCA_CTL_TRIGGER_READY_NAME "Trigger Ready"
#define SDCA_CTL_HIST_CURRENTOWNER_NAME "Hist Current Owner"
#define SDCA_CTL_HIST_MESSAGEOFFSET_NAME "Hist Message Offset"
#define SDCA_CTL_HIST_MESSAGELENGTH_NAME "Hist Message Length"
#define SDCA_CTL_DTODTX_CURRENTOWNER_NAME "DTODTX Current Owner"
#define SDCA_CTL_DTODTX_MESSAGEOFFSET_NAME "DTODTX Message Offset"
#define SDCA_CTL_DTODTX_MESSAGELENGTH_NAME "DTODTX Message Length"
#define SDCA_CTL_DTODRX_CURRENTOWNER_NAME "DTODRX Current Owner"
#define SDCA_CTL_DTODRX_MESSAGEOFFSET_NAME "DTODRX Message Offset"
#define SDCA_CTL_DTODRX_MESSAGELENGTH_NAME "DTODRX Message Length"
#define SDCA_CTL_PROTECTION_MODE_NAME "Protection Mode"
#define SDCA_CTL_PROTECTION_STATUS_NAME "Protection Status"
#define SDCA_CTL_OPAQUESETREQ_INDEX_NAME "Opaqueset Req Index"
#define SDCA_CTL_DTODTX_CURRENTOWNER_NAME "DTODTX Current Owner"
#define SDCA_CTL_DTODTX_MESSAGEOFFSET_NAME "DTODTX Message Offset"
#define SDCA_CTL_DTODTX_MESSAGELENGTH_NAME "DTODTX Message Length"
#define SDCA_CTL_DTODRX_CURRENTOWNER_NAME "DTODRX Current Owner"
#define SDCA_CTL_DTODRX_MESSAGEOFFSET_NAME "DTODRX Message Offset"
#define SDCA_CTL_DTODRX_MESSAGELENGTH_NAME "DTODRX Message Length"
#define SDCA_CTL_POSTURENUMBER_NAME "Posture Number"
#define SDCA_CTL_POSTUREEXTENSION_NAME "Posture Extension"
#define SDCA_CTL_HORIZONTALBALANCE_NAME "Horizontal Balance"
#define SDCA_CTL_VERTICALBALANCE_NAME "Vertical Balance"
#define SDCA_CTL_TONE_DIVIDER_NAME "Tone Divider"
#define SDCA_CTL_HIDTX_CURRENTOWNER_NAME "HIDTX Current Owner"
#define SDCA_CTL_HIDTX_MESSAGEOFFSET_NAME "HIDTX Message Offset"
#define SDCA_CTL_HIDTX_MESSAGELENGTH_NAME "HIDTX Message Length"
#define SDCA_CTL_HIDRX_CURRENTOWNER_NAME "HIDRX Current Owner"
#define SDCA_CTL_HIDRX_MESSAGEOFFSET_NAME "HIDRX Message Offset"
#define SDCA_CTL_HIDRX_MESSAGELENGTH_NAME "HIDRX Message Length"
#define SDCA_CTL_COMMIT_GROUP_MASK_NAME "Commit Group Mask"
#define SDCA_CTL_FUNCTION_SDCA_VERSION_NAME "Function SDCA Version"
#define SDCA_CTL_FUNCTION_TYPE_NAME "Function Type"
#define SDCA_CTL_FUNCTION_MANUFACTURER_ID_NAME "Function Manufacturer ID"
#define SDCA_CTL_FUNCTION_ID_NAME "Function ID"
#define SDCA_CTL_FUNCTION_VERSION_NAME "Function Version"
#define SDCA_CTL_FUNCTION_EXTENSION_ID_NAME "Function Extension ID"
#define SDCA_CTL_FUNCTION_EXTENSION_VERSION_NAME "Function Extension Version"
#define SDCA_CTL_FUNCTION_STATUS_NAME "Function Status"
#define SDCA_CTL_FUNCTION_ACTION_NAME "Function Action"
#define SDCA_CTL_DEVICE_MANUFACTURER_ID_NAME "Device Manufacturer ID"
#define SDCA_CTL_DEVICE_PART_ID_NAME "Device Part ID"
#define SDCA_CTL_DEVICE_VERSION_NAME "Device Version"
#define SDCA_CTL_DEVICE_SDCA_VERSION_NAME "Device SDCA Version"
/**
* enum sdca_control_datatype - SDCA Control Data Types
*
* Data Types as described in the SDCA specification v1 . 0 section
* 7 . 3 .
*/
enum sdca_control_datatype {
SDCA_CTL_DATATYPE_ONEBIT,
SDCA_CTL_DATATYPE_INTEGER,
SDCA_CTL_DATATYPE_SPEC_ENCODED_VALUE,
SDCA_CTL_DATATYPE_BCD,
SDCA_CTL_DATATYPE_Q7P8DB,
SDCA_CTL_DATATYPE_BYTEINDEX,
SDCA_CTL_DATATYPE_POSTURENUMBER,
SDCA_CTL_DATATYPE_DP_INDEX,
SDCA_CTL_DATATYPE_BITINDEX,
SDCA_CTL_DATATYPE_BITMAP,
SDCA_CTL_DATATYPE_GUID,
SDCA_CTL_DATATYPE_IMPDEF,
};
/**
* enum sdca_access_mode - SDCA Control access mode
*
* Access modes as described in the SDCA specification v1 . 0 section
* 7 . 1 . 8 . 2 .
*/
enum sdca_access_mode {
SDCA_ACCESS_MODE_RW = 0 x0,
SDCA_ACCESS_MODE_DUAL = 0 x1,
SDCA_ACCESS_MODE_RW1C = 0 x2,
SDCA_ACCESS_MODE_RO = 0 x3,
SDCA_ACCESS_MODE_RW1S = 0 x4,
SDCA_ACCESS_MODE_DC = 0 x5,
};
/**
* enum sdca_access_layer - SDCA Control access layer
*
* Access layers as described in the SDCA specification v1 . 0 section
* 7 . 1 . 9 .
*/
enum sdca_access_layer {
SDCA_ACCESS_LAYER_USER = 1 << 0 ,
SDCA_ACCESS_LAYER_APPLICATION = 1 << 1 ,
SDCA_ACCESS_LAYER_CLASS = 1 << 2 ,
SDCA_ACCESS_LAYER_PLATFORM = 1 << 3 ,
SDCA_ACCESS_LAYER_DEVICE = 1 << 4 ,
SDCA_ACCESS_LAYER_EXTENSION = 1 << 5 ,
};
/**
* struct sdca_control_range - SDCA Control range table
* @ cols : Number of columns in the range table .
* @ rows : Number of rows in the range table .
* @ data : Array of values contained in the range table .
*/
struct sdca_control_range {
unsigned int cols;
unsigned int rows;
u32 *data;
};
/**
* struct sdca_control - information for one SDCA Control
* @ label : Name for the Control , from SDCA Specification v1 . 0 , section 7 . 1 . 7 .
* @ sel : Identifier used for addressing .
* @ nbits : Number of bits used in the Control .
* @ values : Holds the Control value for constants and defaults .
* @ cn_list : A bitmask showing the valid Control Numbers within this Control ,
* Control Numbers typically represent channels .
* @ interrupt_position : SCDA interrupt line that will alert to changes on this
* Control .
* @ type : Format of the data in the Control .
* @ range : Buffer describing valid range of values for the Control .
* @ mode : Access mode of the Control .
* @ layers : Bitmask of access layers of the Control .
* @ deferrable : Indicates if the access to the Control can be deferred .
* @ has_default : Indicates the Control has a default value to be written .
* @ has_fixed : Indicates the Control only supports a single value .
*/
struct sdca_control {
const char *label;
int sel;
int nbits;
int *values;
u64 cn_list;
int interrupt_position;
enum sdca_control_datatype type;
struct sdca_control_range range;
enum sdca_access_mode mode;
u8 layers;
bool deferrable;
bool has_default;
bool has_fixed;
};
/**
* enum sdca_terminal_type - SDCA Terminal Types
*
* Indicate what a Terminal Entity is used for , see in section 6 . 2 . 3
* of the SDCA v1 . 0 specification .
*/
enum sdca_terminal_type {
/* Table 77 - Data Port*/
SDCA_TERM_TYPE_GENERIC = 0 x101,
SDCA_TERM_TYPE_ULTRASOUND = 0 x180,
SDCA_TERM_TYPE_CAPTURE_DIRECT_PCM_MIC = 0 x181,
SDCA_TERM_TYPE_RAW_PDM_MIC = 0 x182,
SDCA_TERM_TYPE_SPEECH = 0 x183,
SDCA_TERM_TYPE_VOICE = 0 x184,
SDCA_TERM_TYPE_SECONDARY_PCM_MIC = 0 x185,
SDCA_TERM_TYPE_ACOUSTIC_CONTEXT_AWARENESS = 0 x186,
SDCA_TERM_TYPE_DTOD_STREAM = 0 x187,
SDCA_TERM_TYPE_REFERENCE_STREAM = 0 x188,
SDCA_TERM_TYPE_SENSE_CAPTURE = 0 x189,
SDCA_TERM_TYPE_STREAMING_MIC = 0 x18A,
SDCA_TERM_TYPE_OPTIMIZATION_STREAM = 0 x190,
SDCA_TERM_TYPE_PDM_RENDER_STREAM = 0 x191,
SDCA_TERM_TYPE_COMPANION_DATA = 0 x192,
/* Table 78 - Transducer */
SDCA_TERM_TYPE_MICROPHONE_TRANSDUCER = 0 x201,
SDCA_TERM_TYPE_MICROPHONE_ARRAY_TRANSDUCER = 0 x205,
SDCA_TERM_TYPE_PRIMARY_FULL_RANGE_SPEAKER = 0 x380,
SDCA_TERM_TYPE_PRIMARY_LFE_SPEAKER = 0 x381,
SDCA_TERM_TYPE_PRIMARY_TWEETER_SPEAKER = 0 x382,
SDCA_TERM_TYPE_PRIMARY_ULTRASOUND_SPEAKER = 0 x383,
SDCA_TERM_TYPE_SECONDARY_FULL_RANGE_SPEAKER = 0 x390,
SDCA_TERM_TYPE_SECONDARY_LFE_SPEAKER = 0 x391,
SDCA_TERM_TYPE_SECONDARY_TWEETER_SPEAKER = 0 x392,
SDCA_TERM_TYPE_SECONDARY_ULTRASOUND_SPEAKER = 0 x393,
SDCA_TERM_TYPE_TERTIARY_FULL_RANGE_SPEAKER = 0 x3A0,
SDCA_TERM_TYPE_TERTIARY_LFE_SPEAKER = 0 x3A1,
SDCA_TERM_TYPE_TERTIARY_TWEETER_SPEAKER = 0 x3A2,
SDCA_TERM_TYPE_TERTIARY_ULTRASOUND_SPEAKER = 0 x3A3,
SDCA_TERM_TYPE_SPDIF = 0 x605,
SDCA_TERM_TYPE_NDAI_DISPLAY_AUDIO = 0 x610,
SDCA_TERM_TYPE_NDAI_USB = 0 x612,
SDCA_TERM_TYPE_NDAI_BLUETOOTH_MAIN = 0 x614,
SDCA_TERM_TYPE_NDAI_BLUETOOTH_ALTERNATE = 0 x615,
SDCA_TERM_TYPE_NDAI_BLUETOOTH_BOTH = 0 x616,
SDCA_TERM_TYPE_LINEIN_STEREO = 0 x680,
SDCA_TERM_TYPE_LINEIN_FRONT_LR = 0 x681,
SDCA_TERM_TYPE_LINEIN_CENTER_LFE = 0 x682,
SDCA_TERM_TYPE_LINEIN_SURROUND_LR = 0 x683,
SDCA_TERM_TYPE_LINEIN_REAR_LR = 0 x684,
SDCA_TERM_TYPE_LINEOUT_STEREO = 0 x690,
SDCA_TERM_TYPE_LINEOUT_FRONT_LR = 0 x691,
SDCA_TERM_TYPE_LINEOUT_CENTER_LFE = 0 x692,
SDCA_TERM_TYPE_LINEOUT_SURROUND_LR = 0 x693,
SDCA_TERM_TYPE_LINEOUT_REAR_LR = 0 x694,
SDCA_TERM_TYPE_MIC_JACK = 0 x6A0,
SDCA_TERM_TYPE_STEREO_JACK = 0 x6B0,
SDCA_TERM_TYPE_FRONT_LR_JACK = 0 x6B1,
SDCA_TERM_TYPE_CENTER_LFE_JACK = 0 x6B2,
SDCA_TERM_TYPE_SURROUND_LR_JACK = 0 x6B3,
SDCA_TERM_TYPE_REAR_LR_JACK = 0 x6B4,
SDCA_TERM_TYPE_HEADPHONE_JACK = 0 x6C0,
SDCA_TERM_TYPE_HEADSET_JACK = 0 x6D0,
/* Table 79 - System */
SDCA_TERM_TYPE_SENSE_DATA = 0 x280,
SDCA_TERM_TYPE_PRIVACY_SIGNALING = 0 x741,
SDCA_TERM_TYPE_PRIVACY_INDICATORS = 0 x747,
};
#define SDCA_TERM_TYPE_LINEIN_STEREO_NAME "LineIn Stereo"
#define SDCA_TERM_TYPE_LINEIN_FRONT_LR_NAME "LineIn Front-LR"
#define SDCA_TERM_TYPE_LINEIN_CENTER_LFE_NAME "LineIn Center-LFE"
#define SDCA_TERM_TYPE_LINEIN_SURROUND_LR_NAME "LineIn Surround-LR"
#define SDCA_TERM_TYPE_LINEIN_REAR_LR_NAME "LineIn Rear-LR"
#define SDCA_TERM_TYPE_LINEOUT_STEREO_NAME "LineOut Stereo"
#define SDCA_TERM_TYPE_LINEOUT_FRONT_LR_NAME "LineOut Front-LR"
#define SDCA_TERM_TYPE_LINEOUT_CENTER_LFE_NAME "LineOut Center-LFE"
#define SDCA_TERM_TYPE_LINEOUT_SURROUND_LR_NAME "LineOut Surround-LR"
#define SDCA_TERM_TYPE_LINEOUT_REAR_LR_NAME "LineOut Rear-LR"
#define SDCA_TERM_TYPE_MIC_JACK_NAME "Microphone"
#define SDCA_TERM_TYPE_STEREO_JACK_NAME "Speaker Stereo"
#define SDCA_TERM_TYPE_FRONT_LR_JACK_NAME "Speaker Front-LR"
#define SDCA_TERM_TYPE_CENTER_LFE_JACK_NAME "Speaker Center-LFE"
#define SDCA_TERM_TYPE_SURROUND_LR_JACK_NAME "Speaker Surround-LR"
#define SDCA_TERM_TYPE_REAR_LR_JACK_NAME "Speaker Rear-LR"
#define SDCA_TERM_TYPE_HEADPHONE_JACK_NAME "Headphone"
#define SDCA_TERM_TYPE_HEADSET_JACK_NAME "Headset"
/**
* enum sdca_connector_type - SDCA Connector Types
*
* Indicate the type of Connector that a Terminal Entity represents ,
* see section 6 . 2 . 4 of the SDCA v1 . 0 specification .
*/
enum sdca_connector_type {
SDCA_CONN_TYPE_UNKNOWN = 0 x00,
SDCA_CONN_TYPE_2P5MM_JACK = 0 x01,
SDCA_CONN_TYPE_3P5MM_JACK = 0 x02,
SDCA_CONN_TYPE_QUARTER_INCH_JACK = 0 x03,
SDCA_CONN_TYPE_XLR = 0 x05,
SDCA_CONN_TYPE_SPDIF_OPTICAL = 0 x06,
SDCA_CONN_TYPE_RCA = 0 x07,
SDCA_CONN_TYPE_DIN = 0 x0E,
SDCA_CONN_TYPE_MINI_DIN = 0 x0F,
SDCA_CONN_TYPE_EIAJ_OPTICAL = 0 x13,
SDCA_CONN_TYPE_HDMI = 0 x14,
SDCA_CONN_TYPE_DISPLAYPORT = 0 x17,
SDCA_CONN_TYPE_LIGHTNING = 0 x1B,
SDCA_CONN_TYPE_USB_C = 0 x1E,
SDCA_CONN_TYPE_OTHER = 0 xFF,
};
/**
* struct sdca_entity_iot - information specific to Input / Output Entities
* @ clock : Pointer to the Entity providing this Terminal ' s clock .
* @ type : Usage of the Terminal Entity .
* @ connector : Physical Connector of the Terminal Entity .
* @ reference : Physical Jack number of the Terminal Entity .
* @ num_transducer : Number of transducers attached to the Terminal Entity .
* @ is_dataport : Boolean indicating if this Terminal represents a Dataport .
*/
struct sdca_entity_iot {
struct sdca_entity *clock;
enum sdca_terminal_type type;
enum sdca_connector_type connector;
int reference;
int num_transducer;
bool is_dataport;
};
/**
* enum sdca_clock_type - SDCA Clock Types
*
* Indicate the synchronicity of an Clock Entity , see section 6 . 4 . 1 . 3
* of the SDCA v1 . 0 specification .
*/
enum sdca_clock_type {
SDCA_CLOCK_TYPE_EXTERNAL = 0 x00,
SDCA_CLOCK_TYPE_INTERNAL_ASYNC = 0 x01,
SDCA_CLOCK_TYPE_INTERNAL_SYNC = 0 x02,
SDCA_CLOCK_TYPE_INTERNAL_SOURCE_SYNC = 0 x03,
};
/**
* struct sdca_entity_cs - information specific to Clock Source Entities
* @ type : Synchronicity of the Clock Source .
* @ max_delay : The maximum delay in microseconds before the clock is stable .
*/
struct sdca_entity_cs {
enum sdca_clock_type type;
unsigned int max_delay;
};
/**
* enum sdca_pde_power_state - SDCA Power States
*
* SDCA Power State values from SDCA specification v1 . 0 Section 7 . 12 . 4 .
*/
enum sdca_pde_power_state {
SDCA_PDE_PS0 = 0 x0,
SDCA_PDE_PS1 = 0 x1,
SDCA_PDE_PS2 = 0 x2,
SDCA_PDE_PS3 = 0 x3,
SDCA_PDE_PS4 = 0 x4,
};
/**
* struct sdca_pde_delay - describes the delay changing between 2 power states
* @ from_ps : The power state being exited .
* @ to_ps : The power state being entered .
* @ us : The delay in microseconds switching between the two states .
*/
struct sdca_pde_delay {
int from_ps;
int to_ps;
unsigned int us;
};
/**
* struct sdca_entity_pde - information specific to Power Domain Entities
* @ managed : Dynamically allocated array pointing to each Entity
* controlled by this PDE .
* @ max_delay : Dynamically allocated array of delays for switching
* between power states .
* @ num_managed : Number of Entities controlled by this PDE .
* @ num_max_delay : Number of delays specified for state changes .
*/
struct sdca_entity_pde {
struct sdca_entity **managed;
struct sdca_pde_delay *max_delay;
int num_managed;
int num_max_delay;
};
/**
* enum sdca_entity_type - SDCA Entity Type codes
* @ SDCA_ENTITY_TYPE_ENTITY_0 : Entity 0 , not actually from the
* specification but useful internally as an Entity structure
* is allocated for Entity 0 , to hold Entity 0 controls .
* @ SDCA_ENTITY_TYPE_IT : Input Terminal .
* @ SDCA_ENTITY_TYPE_OT : Output Terminal .
* @ SDCA_ENTITY_TYPE_MU : Mixer Unit .
* @ SDCA_ENTITY_TYPE_SU : Selector Unit .
* @ SDCA_ENTITY_TYPE_FU : Feature Unit .
* @ SDCA_ENTITY_TYPE_XU : Extension Unit .
* @ SDCA_ENTITY_TYPE_CS : Clock Source .
* @ SDCA_ENTITY_TYPE_CX : Clock selector .
* @ SDCA_ENTITY_TYPE_PDE : Power - Domain Entity .
* @ SDCA_ENTITY_TYPE_GE : Group Entity .
* @ SDCA_ENTITY_TYPE_SPE : Security & Privacy Entity .
* @ SDCA_ENTITY_TYPE_CRU : Channel Remapping Unit .
* @ SDCA_ENTITY_TYPE_UDMPU : Up - Down Mixer Processing Unit .
* @ SDCA_ENTITY_TYPE_MFPU : Multi - Function Processing Unit .
* @ SDCA_ENTITY_TYPE_SMPU : Smart Microphone Processing Unit .
* @ SDCA_ENTITY_TYPE_SAPU : Smart Amp Processing Unit .
* @ SDCA_ENTITY_TYPE_PPU : Posture Processing Unit .
* @ SDCA_ENTITY_TYPE_TG : Tone Generator .
* @ SDCA_ENTITY_TYPE_HIDE : Human Interface Device Entity .
*
* SDCA Entity Types from SDCA specification v1 . 0 Section 6 . 1 . 2
* all Entity Types not described are reserved .
*/
enum sdca_entity_type {
SDCA_ENTITY_TYPE_ENTITY_0 = 0 x00,
SDCA_ENTITY_TYPE_IT = 0 x02,
SDCA_ENTITY_TYPE_OT = 0 x03,
SDCA_ENTITY_TYPE_MU = 0 x05,
SDCA_ENTITY_TYPE_SU = 0 x06,
SDCA_ENTITY_TYPE_FU = 0 x07,
SDCA_ENTITY_TYPE_XU = 0 x0A,
SDCA_ENTITY_TYPE_CS = 0 x0B,
SDCA_ENTITY_TYPE_CX = 0 x0C,
SDCA_ENTITY_TYPE_PDE = 0 x11,
SDCA_ENTITY_TYPE_GE = 0 x12,
SDCA_ENTITY_TYPE_SPE = 0 x13,
SDCA_ENTITY_TYPE_CRU = 0 x20,
SDCA_ENTITY_TYPE_UDMPU = 0 x21,
SDCA_ENTITY_TYPE_MFPU = 0 x22,
SDCA_ENTITY_TYPE_SMPU = 0 x23,
SDCA_ENTITY_TYPE_SAPU = 0 x24,
SDCA_ENTITY_TYPE_PPU = 0 x25,
SDCA_ENTITY_TYPE_TG = 0 x30,
SDCA_ENTITY_TYPE_HIDE = 0 x31,
};
/**
* struct sdca_ge_control - control entry in the affected controls list
* @ id : Entity ID of the Control affected .
* @ sel : Control Selector of the Control affected .
* @ cn : Control Number of the Control affected .
* @ val : Value written to Control for this Mode .
*/
struct sdca_ge_control {
int id;
int sel;
int cn;
int val;
};
/**
* struct sdca_ge_mode - mode entry in the affected controls list
* @ controls : Dynamically allocated array of controls written for this Mode .
* @ num_controls : Number of controls written in this Mode .
* @ val : GE Selector Mode value .
*/
struct sdca_ge_mode {
struct sdca_ge_control *controls;
int num_controls;
int val;
};
/**
* struct sdca_entity_ge - information specific to Group Entities
* @ kctl : ALSA control pointer that can be used by linked Entities .
* @ modes : Dynamically allocated array of Modes and the Controls written
* in each mode .
* @ num_modes : Number of Modes .
*/
struct sdca_entity_ge {
struct snd_kcontrol_new *kctl;
struct sdca_ge_mode *modes;
int num_modes;
};
/**
* struct sdca_entity_hide - information specific to HIDE Entities
* @ hid : HID device structure
* @ num_hidtx_ids : number of HIDTx Report ID
* @ num_hidrx_ids : number of HIDRx Report ID
* @ hidtx_ids : HIDTx Report ID
* @ hidrx_ids : HIDRx Report ID
* @ af_number_list : which Audio Function Numbers within this Device are
* sending / receiving the messages in this HIDE
* @ hide_reside_function_num : indicating which Audio Function Numbers
* within this Device
* @ max_delay : the maximum time in microseconds allowed for the Device
* to change the ownership from Device to Host
* @ hid_report_desc : HID Report Descriptor for the HIDE Entity
* @ hid_desc : HID descriptor for the HIDE Entity
*/
struct sdca_entity_hide {
struct hid_device *hid;
unsigned int *hidtx_ids;
unsigned int *hidrx_ids;
int num_hidtx_ids;
int num_hidrx_ids;
unsigned int af_number_list[SDCA_MAX_FUNCTION_COUNT];
unsigned int hide_reside_function_num;
unsigned int max_delay;
unsigned char *hid_report_desc;
struct hid_descriptor hid_desc;
};
/**
* struct sdca_entity - information for one SDCA Entity
* @ label : String such as " OT 12 " .
* @ id : Identifier used for addressing .
* @ type : Type code for the Entity .
* @ group : Pointer to Group Entity controlling this one , NULL if N / A .
* @ sources : Dynamically allocated array pointing to each input Entity
* connected to this Entity .
* @ controls : Dynamically allocated array of Controls .
* @ num_sources : Number of sources for the Entity .
* @ num_controls : Number of Controls for the Entity .
* @ iot : Input / Output Terminal specific Entity properties .
* @ cs : Clock Source specific Entity properties .
* @ pde : Power Domain Entity specific Entity properties .
* @ ge : Group Entity specific Entity properties .
* @ hide : HIDE Entity specific Entity properties .
*/
struct sdca_entity {
const char *label;
int id;
enum sdca_entity_type type;
struct sdca_entity *group;
struct sdca_entity **sources;
struct sdca_control *controls;
int num_sources;
int num_controls;
union {
struct sdca_entity_iot iot;
struct sdca_entity_cs cs;
struct sdca_entity_pde pde;
struct sdca_entity_ge ge;
struct sdca_entity_hide hide;
};
};
/**
* enum sdca_channel_purpose - SDCA Channel Purpose code
*
* Channel Purpose codes as described in the SDCA specification v1 . 0
* section 11 . 4 . 3 .
*/
enum sdca_channel_purpose {
/* Table 210 - Purpose */
SDCA_CHAN_PURPOSE_GENERIC_AUDIO = 0 x01,
SDCA_CHAN_PURPOSE_VOICE = 0 x02,
SDCA_CHAN_PURPOSE_SPEECH = 0 x03,
SDCA_CHAN_PURPOSE_AMBIENT = 0 x04,
SDCA_CHAN_PURPOSE_REFERENCE = 0 x05,
SDCA_CHAN_PURPOSE_ULTRASOUND = 0 x06,
SDCA_CHAN_PURPOSE_SENSE = 0 x08,
SDCA_CHAN_PURPOSE_SILENCE = 0 xFE,
SDCA_CHAN_PURPOSE_NON_AUDIO = 0 xFF,
/* Table 211 - Amp Sense */
SDCA_CHAN_PURPOSE_SENSE_V1 = 0 x09,
SDCA_CHAN_PURPOSE_SENSE_V2 = 0 x0A,
SDCA_CHAN_PURPOSE_SENSE_V12_INTERLEAVED = 0 x10,
SDCA_CHAN_PURPOSE_SENSE_V21_INTERLEAVED = 0 x11,
SDCA_CHAN_PURPOSE_SENSE_V12_PACKED = 0 x12,
SDCA_CHAN_PURPOSE_SENSE_V21_PACKED = 0 x13,
SDCA_CHAN_PURPOSE_SENSE_V1212_INTERLEAVED = 0 x14,
SDCA_CHAN_PURPOSE_SENSE_V2121_INTERLEAVED = 0 x15,
SDCA_CHAN_PURPOSE_SENSE_V1122_INTERLEAVED = 0 x16,
SDCA_CHAN_PURPOSE_SENSE_V2211_INTERLEAVED = 0 x17,
SDCA_CHAN_PURPOSE_SENSE_V1212_PACKED = 0 x18,
SDCA_CHAN_PURPOSE_SENSE_V2121_PACKED = 0 x19,
SDCA_CHAN_PURPOSE_SENSE_V1122_PACKED = 0 x1A,
SDCA_CHAN_PURPOSE_SENSE_V2211_PACKED = 0 x1B,
};
/**
* enum sdca_channel_relationship - SDCA Channel Relationship code
*
* Channel Relationship codes as described in the SDCA specification
* v1 . 0 section 11 . 4 . 2 .
*/
enum sdca_channel_relationship {
/* Table 206 - Streaming */
SDCA_CHAN_REL_UNDEFINED = 0 x00,
SDCA_CHAN_REL_GENERIC_MONO = 0 x01,
SDCA_CHAN_REL_GENERIC_LEFT = 0 x02,
SDCA_CHAN_REL_GENERIC_RIGHT = 0 x03,
SDCA_CHAN_REL_GENERIC_TOP = 0 x48,
SDCA_CHAN_REL_GENERIC_BOTTOM = 0 x49,
SDCA_CHAN_REL_CAPTURE_DIRECT = 0 x4E,
SDCA_CHAN_REL_RENDER_DIRECT = 0 x4F,
SDCA_CHAN_REL_FRONT_LEFT = 0 x0B,
SDCA_CHAN_REL_FRONT_RIGHT = 0 x0C,
SDCA_CHAN_REL_FRONT_CENTER = 0 x0D,
SDCA_CHAN_REL_SIDE_LEFT = 0 x12,
SDCA_CHAN_REL_SIDE_RIGHT = 0 x13,
SDCA_CHAN_REL_BACK_LEFT = 0 x16,
SDCA_CHAN_REL_BACK_RIGHT = 0 x17,
SDCA_CHAN_REL_LOW_FREQUENCY_EFFECTS = 0 x43,
SDCA_CHAN_REL_SOUNDWIRE_MIC = 0 x55,
SDCA_CHAN_REL_SENSE_TRANSDUCER_1 = 0 x58,
SDCA_CHAN_REL_SENSE_TRANSDUCER_2 = 0 x59,
SDCA_CHAN_REL_SENSE_TRANSDUCER_12 = 0 x5A,
SDCA_CHAN_REL_SENSE_TRANSDUCER_21 = 0 x5B,
SDCA_CHAN_REL_ECHOREF_NONE = 0 x70,
SDCA_CHAN_REL_ECHOREF_1 = 0 x71,
SDCA_CHAN_REL_ECHOREF_2 = 0 x72,
SDCA_CHAN_REL_ECHOREF_3 = 0 x73,
SDCA_CHAN_REL_ECHOREF_4 = 0 x74,
SDCA_CHAN_REL_ECHOREF_ALL = 0 x75,
SDCA_CHAN_REL_ECHOREF_LFE_ALL = 0 x76,
/* Table 207 - Speaker */
SDCA_CHAN_REL_PRIMARY_TRANSDUCER = 0 x50,
SDCA_CHAN_REL_SECONDARY_TRANSDUCER = 0 x51,
SDCA_CHAN_REL_TERTIARY_TRANSDUCER = 0 x52,
SDCA_CHAN_REL_LOWER_LEFT_ALLTRANSDUCER = 0 x60,
SDCA_CHAN_REL_LOWER_RIGHT_ALLTRANSDUCER = 0 x61,
SDCA_CHAN_REL_UPPER_LEFT_ALLTRANSDUCER = 0 x62,
SDCA_CHAN_REL_UPPER_RIGHT_ALLTRANSDUCER = 0 x63,
SDCA_CHAN_REL_LOWER_LEFT_PRIMARY = 0 x64,
SDCA_CHAN_REL_LOWER_RIGHT_PRIMARY = 0 x65,
SDCA_CHAN_REL_UPPER_LEFT_PRIMARY = 0 x66,
SDCA_CHAN_REL_UPPER_RIGHT_PRIMARY = 0 x67,
SDCA_CHAN_REL_LOWER_LEFT_SECONDARY = 0 x68,
SDCA_CHAN_REL_LOWER_RIGHT_SECONDARY = 0 x69,
SDCA_CHAN_REL_UPPER_LEFT_SECONDARY = 0 x6A,
SDCA_CHAN_REL_UPPER_RIGHT_SECONDARY = 0 x6B,
SDCA_CHAN_REL_LOWER_LEFT_TERTIARY = 0 x6C,
SDCA_CHAN_REL_LOWER_RIGHT_TERTIARY = 0 x6D,
SDCA_CHAN_REL_UPPER_LEFT_TERTIARY = 0 x6E,
SDCA_CHAN_REL_UPPER_RIGHT_TERTIARY = 0 x6F,
SDCA_CHAN_REL_DERIVED_LOWER_LEFT_PRIMARY = 0 x94,
SDCA_CHAN_REL_DERIVED_LOWER_RIGHT_PRIMARY = 0 x95,
SDCA_CHAN_REL_DERIVED_UPPER_LEFT_PRIMARY = 0 x96,
SDCA_CHAN_REL_DERIVED_UPPER_RIGHT_PRIMARY = 0 x97,
SDCA_CHAN_REL_DERIVED_LOWER_LEFT_SECONDARY = 0 x98,
SDCA_CHAN_REL_DERIVED_LOWER_RIGHT_SECONDARY = 0 x99,
SDCA_CHAN_REL_DERIVED_UPPER_LEFT_SECONDARY = 0 x9A,
SDCA_CHAN_REL_DERIVED_UPPER_RIGHT_SECONDARY = 0 x9B,
SDCA_CHAN_REL_DERIVED_LOWER_LEFT_TERTIARY = 0 x9C,
SDCA_CHAN_REL_DERIVED_LOWER_RIGHT_TERTIARY = 0 x9D,
SDCA_CHAN_REL_DERIVED_UPPER_LEFT_TERTIARY = 0 x9E,
SDCA_CHAN_REL_DERIVED_UPPER_RIGHT_TERTIARY = 0 x9F,
SDCA_CHAN_REL_DERIVED_MONO_PRIMARY = 0 xA0,
SDCA_CHAN_REL_DERIVED_MONO_SECONDARY = 0 xAB,
SDCA_CHAN_REL_DERIVED_MONO_TERTIARY = 0 xAC,
/* Table 208 - Equipment */
SDCA_CHAN_REL_EQUIPMENT_LEFT = 0 x02,
SDCA_CHAN_REL_EQUIPMENT_RIGHT = 0 x03,
SDCA_CHAN_REL_EQUIPMENT_COMBINED = 0 x47,
SDCA_CHAN_REL_EQUIPMENT_TOP = 0 x48,
SDCA_CHAN_REL_EQUIPMENT_BOTTOM = 0 x49,
SDCA_CHAN_REL_EQUIPMENT_TOP_LEFT = 0 x4A,
SDCA_CHAN_REL_EQUIPMENT_BOTTOM_LEFT = 0 x4B,
SDCA_CHAN_REL_EQUIPMENT_TOP_RIGHT = 0 x4C,
SDCA_CHAN_REL_EQUIPMENT_BOTTOM_RIGHT = 0 x4D,
SDCA_CHAN_REL_EQUIPMENT_SILENCED_OUTPUT = 0 x57,
/* Table 209 - Other */
SDCA_CHAN_REL_ARRAY = 0 x04,
SDCA_CHAN_REL_MIC = 0 x53,
SDCA_CHAN_REL_RAW = 0 x54,
SDCA_CHAN_REL_SILENCED_MIC = 0 x56,
SDCA_CHAN_REL_MULTI_SOURCE_1 = 0 x78,
SDCA_CHAN_REL_MULTI_SOURCE_2 = 0 x79,
SDCA_CHAN_REL_MULTI_SOURCE_3 = 0 x7A,
SDCA_CHAN_REL_MULTI_SOURCE_4 = 0 x7B,
};
/**
* struct sdca_channel - a single Channel with a Cluster
* @ id : Identifier used for addressing .
* @ purpose : Indicates the purpose of the Channel , usually to give
* semantic meaning to the audio , eg . voice , ultrasound .
* @ relationship : Indicates the relationship of this Channel to others
* in the Cluster , often used to identify the physical position of the
* Channel eg . left .
*/
struct sdca_channel {
int id;
enum sdca_channel_purpose purpose;
enum sdca_channel_relationship relationship;
};
/**
* struct sdca_cluster - information about an SDCA Channel Cluster
* @ id : Identifier used for addressing .
* @ num_channels : Number of Channels within this Cluster .
* @ channels : Dynamically allocated array of Channels .
*/
struct sdca_cluster {
int id;
int num_channels;
struct sdca_channel *channels;
};
/**
* enum sdca_cluster_range - SDCA Range column definitions for ClusterIndex
*/
enum sdca_cluster_range {
SDCA_CLUSTER_BYTEINDEX = 0 ,
SDCA_CLUSTER_CLUSTERID = 1 ,
SDCA_CLUSTER_NCOLS = 2 ,
};
/**
* struct sdca_function_data - top - level information for one SDCA function
* @ desc : Pointer to short descriptor from initial parsing .
* @ init_table : Pointer to a table of initialization writes .
* @ entities : Dynamically allocated array of Entities .
* @ clusters : Dynamically allocated array of Channel Clusters .
* @ num_init_table : Number of initialization writes .
* @ num_entities : Number of Entities reported in this Function .
* @ num_clusters : Number of Channel Clusters reported in this Function .
* @ busy_max_delay : Maximum Function busy delay in microseconds , before an
* error should be reported .
*/
struct sdca_function_data {
struct sdca_function_desc *desc;
struct sdca_init_write *init_table;
struct sdca_entity *entities;
struct sdca_cluster *clusters;
int num_init_table;
int num_entities;
int num_clusters;
unsigned int busy_max_delay;
};
static inline u32 sdca_range(struct sdca_control_range *range,
unsigned int col, unsigned int row)
{
return range->data[(row * range->cols) + col];
}
static inline u32 sdca_range_search(struct sdca_control_range *range,
int search_col, int value, int result_col)
{
int i;
for (i = 0 ; i < range->rows; i++) {
if (sdca_range(range, search_col, i) == value)
return sdca_range(range, result_col, i);
}
return 0 ;
}
int sdca_parse_function(struct device *dev,
struct sdca_function_desc *desc,
struct sdca_function_data *function);
struct sdca_control *sdca_selector_find_control(struct device *dev,
struct sdca_entity *entity,
const int sel);
struct sdca_control_range *sdca_control_find_range(struct device *dev,
struct sdca_entity *entity,
struct sdca_control *control,
int cols, int rows);
struct sdca_control_range *sdca_selector_find_range(struct device *dev,
struct sdca_entity *entity,
int sel, int cols, int rows);
struct sdca_cluster *sdca_id_find_cluster(struct device *dev,
struct sdca_function_data *function,
const int id);
#endif
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