^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * uapi/sound/asoc.h -- ALSA SoC Firmware Controls and DAPM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * Copyright (C) 2012 Texas Instruments Inc.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) * Copyright (C) 2015 Intel Corporation.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) * This program is free software; you can redistribute it and/or modify
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) * it under the terms of the GNU General Public License version 2 as
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) * published by the Free Software Foundation.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) * Simple file API to load FW that includes mixers, coefficients, DAPM graphs,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) * algorithms, equalisers, DAIs, widgets etc.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #ifndef __LINUX_UAPI_SND_ASOC_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #define __LINUX_UAPI_SND_ASOC_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #include <linux/types.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #include <sound/asound.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) * Maximum number of channels topology kcontrol can represent.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) #define SND_SOC_TPLG_MAX_CHAN 8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) * Maximum number of PCM formats capability
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) #define SND_SOC_TPLG_MAX_FORMATS 16
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) * Maximum number of PCM stream configs
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) #define SND_SOC_TPLG_STREAM_CONFIG_MAX 8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) * Maximum number of physical link's hardware configs
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) #define SND_SOC_TPLG_HW_CONFIG_MAX 8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) /* individual kcontrol info types - can be mixed with other types */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) #define SND_SOC_TPLG_CTL_VOLSW 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) #define SND_SOC_TPLG_CTL_VOLSW_SX 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) #define SND_SOC_TPLG_CTL_VOLSW_XR_SX 3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) #define SND_SOC_TPLG_CTL_ENUM 4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) #define SND_SOC_TPLG_CTL_BYTES 5
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) #define SND_SOC_TPLG_CTL_ENUM_VALUE 6
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) #define SND_SOC_TPLG_CTL_RANGE 7
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) #define SND_SOC_TPLG_CTL_STROBE 8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) /* individual widget kcontrol info types - can be mixed with other types */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) #define SND_SOC_TPLG_DAPM_CTL_VOLSW 64
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) #define SND_SOC_TPLG_DAPM_CTL_ENUM_DOUBLE 65
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) #define SND_SOC_TPLG_DAPM_CTL_ENUM_VIRT 66
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) #define SND_SOC_TPLG_DAPM_CTL_ENUM_VALUE 67
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) #define SND_SOC_TPLG_DAPM_CTL_PIN 68
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) /* DAPM widget types - add new items to the end */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) #define SND_SOC_TPLG_DAPM_INPUT 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) #define SND_SOC_TPLG_DAPM_OUTPUT 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) #define SND_SOC_TPLG_DAPM_MUX 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) #define SND_SOC_TPLG_DAPM_MIXER 3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) #define SND_SOC_TPLG_DAPM_PGA 4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) #define SND_SOC_TPLG_DAPM_OUT_DRV 5
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) #define SND_SOC_TPLG_DAPM_ADC 6
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) #define SND_SOC_TPLG_DAPM_DAC 7
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) #define SND_SOC_TPLG_DAPM_SWITCH 8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) #define SND_SOC_TPLG_DAPM_PRE 9
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) #define SND_SOC_TPLG_DAPM_POST 10
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) #define SND_SOC_TPLG_DAPM_AIF_IN 11
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) #define SND_SOC_TPLG_DAPM_AIF_OUT 12
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) #define SND_SOC_TPLG_DAPM_DAI_IN 13
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) #define SND_SOC_TPLG_DAPM_DAI_OUT 14
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) #define SND_SOC_TPLG_DAPM_DAI_LINK 15
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) #define SND_SOC_TPLG_DAPM_BUFFER 16
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) #define SND_SOC_TPLG_DAPM_SCHEDULER 17
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) #define SND_SOC_TPLG_DAPM_EFFECT 18
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) #define SND_SOC_TPLG_DAPM_SIGGEN 19
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) #define SND_SOC_TPLG_DAPM_SRC 20
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) #define SND_SOC_TPLG_DAPM_ASRC 21
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) #define SND_SOC_TPLG_DAPM_ENCODER 22
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) #define SND_SOC_TPLG_DAPM_DECODER 23
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) #define SND_SOC_TPLG_DAPM_LAST SND_SOC_TPLG_DAPM_DECODER
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) /* Header magic number and string sizes */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) #define SND_SOC_TPLG_MAGIC 0x41536F43 /* ASoC */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) /* string sizes */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) #define SND_SOC_TPLG_NUM_TEXTS 16
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) /* ABI version */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) #define SND_SOC_TPLG_ABI_VERSION 0x5 /* current version */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) #define SND_SOC_TPLG_ABI_VERSION_MIN 0x4 /* oldest version supported */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) /* Max size of TLV data */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) #define SND_SOC_TPLG_TLV_SIZE 32
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) * File and Block header data types.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) * Add new generic and vendor types to end of list.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) * Generic types are handled by the core whilst vendors types are passed
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) * to the component drivers for handling.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) #define SND_SOC_TPLG_TYPE_MIXER 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) #define SND_SOC_TPLG_TYPE_BYTES 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) #define SND_SOC_TPLG_TYPE_ENUM 3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) #define SND_SOC_TPLG_TYPE_DAPM_GRAPH 4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) #define SND_SOC_TPLG_TYPE_DAPM_WIDGET 5
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) #define SND_SOC_TPLG_TYPE_DAI_LINK 6
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) #define SND_SOC_TPLG_TYPE_PCM 7
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) #define SND_SOC_TPLG_TYPE_MANIFEST 8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) #define SND_SOC_TPLG_TYPE_CODEC_LINK 9
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) #define SND_SOC_TPLG_TYPE_BACKEND_LINK 10
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) #define SND_SOC_TPLG_TYPE_PDATA 11
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) #define SND_SOC_TPLG_TYPE_DAI 12
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) #define SND_SOC_TPLG_TYPE_MAX SND_SOC_TPLG_TYPE_DAI
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) /* vendor block IDs - please add new vendor types to end */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) #define SND_SOC_TPLG_TYPE_VENDOR_FW 1000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) #define SND_SOC_TPLG_TYPE_VENDOR_CONFIG 1001
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) #define SND_SOC_TPLG_TYPE_VENDOR_COEFF 1002
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) #define SND_SOC_TPLG_TYPEVENDOR_CODEC 1003
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) #define SND_SOC_TPLG_STREAM_PLAYBACK 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) #define SND_SOC_TPLG_STREAM_CAPTURE 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) /* vendor tuple types */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) #define SND_SOC_TPLG_TUPLE_TYPE_UUID 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) #define SND_SOC_TPLG_TUPLE_TYPE_STRING 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) #define SND_SOC_TPLG_TUPLE_TYPE_BOOL 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) #define SND_SOC_TPLG_TUPLE_TYPE_BYTE 3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) #define SND_SOC_TPLG_TUPLE_TYPE_WORD 4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) #define SND_SOC_TPLG_TUPLE_TYPE_SHORT 5
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) /* DAI flags */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) #define SND_SOC_TPLG_DAI_FLGBIT_SYMMETRIC_RATES (1 << 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) #define SND_SOC_TPLG_DAI_FLGBIT_SYMMETRIC_CHANNELS (1 << 1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) #define SND_SOC_TPLG_DAI_FLGBIT_SYMMETRIC_SAMPLEBITS (1 << 2)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) /* DAI clock gating */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) #define SND_SOC_TPLG_DAI_CLK_GATE_UNDEFINED 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) #define SND_SOC_TPLG_DAI_CLK_GATE_GATED 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) #define SND_SOC_TPLG_DAI_CLK_GATE_CONT 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) /* DAI mclk_direction */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) #define SND_SOC_TPLG_MCLK_CO 0 /* for codec, mclk is output */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) #define SND_SOC_TPLG_MCLK_CI 1 /* for codec, mclk is input */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) /* DAI physical PCM data formats.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) * Add new formats to the end of the list.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) #define SND_SOC_DAI_FORMAT_I2S 1 /* I2S mode */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) #define SND_SOC_DAI_FORMAT_RIGHT_J 2 /* Right Justified mode */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) #define SND_SOC_DAI_FORMAT_LEFT_J 3 /* Left Justified mode */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) #define SND_SOC_DAI_FORMAT_DSP_A 4 /* L data MSB after FRM LRC */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) #define SND_SOC_DAI_FORMAT_DSP_B 5 /* L data MSB during FRM LRC */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) #define SND_SOC_DAI_FORMAT_AC97 6 /* AC97 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) #define SND_SOC_DAI_FORMAT_PDM 7 /* Pulse density modulation */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) /* left and right justified also known as MSB and LSB respectively */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) #define SND_SOC_DAI_FORMAT_MSB SND_SOC_DAI_FORMAT_LEFT_J
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) #define SND_SOC_DAI_FORMAT_LSB SND_SOC_DAI_FORMAT_RIGHT_J
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) /* DAI link flags */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) #define SND_SOC_TPLG_LNK_FLGBIT_SYMMETRIC_RATES (1 << 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) #define SND_SOC_TPLG_LNK_FLGBIT_SYMMETRIC_CHANNELS (1 << 1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) #define SND_SOC_TPLG_LNK_FLGBIT_SYMMETRIC_SAMPLEBITS (1 << 2)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) #define SND_SOC_TPLG_LNK_FLGBIT_VOICE_WAKEUP (1 << 3)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) /* DAI topology BCLK parameter
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) * For the backwards capability, by default codec is bclk master
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) #define SND_SOC_TPLG_BCLK_CM 0 /* codec is bclk master */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) #define SND_SOC_TPLG_BCLK_CS 1 /* codec is bclk slave */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) /* DAI topology FSYNC parameter
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) * For the backwards capability, by default codec is fsync master
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) #define SND_SOC_TPLG_FSYNC_CM 0 /* codec is fsync master */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) #define SND_SOC_TPLG_FSYNC_CS 1 /* codec is fsync slave */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) * Block Header.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) * This header precedes all object and object arrays below.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) struct snd_soc_tplg_hdr {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) __le32 magic; /* magic number */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) __le32 abi; /* ABI version */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) __le32 version; /* optional vendor specific version details */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) __le32 type; /* SND_SOC_TPLG_TYPE_ */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) __le32 size; /* size of this structure */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) __le32 vendor_type; /* optional vendor specific type info */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) __le32 payload_size; /* data bytes, excluding this header */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) __le32 index; /* identifier for block */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) __le32 count; /* number of elements in block */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) } __attribute__((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) /* vendor tuple for uuid */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) struct snd_soc_tplg_vendor_uuid_elem {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) __le32 token;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) char uuid[16];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) } __attribute__((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) /* vendor tuple for a bool/byte/short/word value */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) struct snd_soc_tplg_vendor_value_elem {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) __le32 token;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) __le32 value;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) } __attribute__((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) /* vendor tuple for string */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) struct snd_soc_tplg_vendor_string_elem {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) __le32 token;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) char string[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) } __attribute__((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) struct snd_soc_tplg_vendor_array {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) __le32 size; /* size in bytes of the array, including all elements */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) __le32 type; /* SND_SOC_TPLG_TUPLE_TYPE_ */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) __le32 num_elems; /* number of elements in array */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) union {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) struct snd_soc_tplg_vendor_uuid_elem uuid[0];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) struct snd_soc_tplg_vendor_value_elem value[0];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) struct snd_soc_tplg_vendor_string_elem string[0];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) } __attribute__((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) * Private data.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) * All topology objects may have private data that can be used by the driver or
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) * firmware. Core will ignore this data.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) struct snd_soc_tplg_private {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) __le32 size; /* in bytes of private data */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) union {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) char data[0];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) struct snd_soc_tplg_vendor_array array[0];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) } __attribute__((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) * Kcontrol TLV data.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) struct snd_soc_tplg_tlv_dbscale {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) __le32 min;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) __le32 step;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) __le32 mute;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) } __attribute__((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) struct snd_soc_tplg_ctl_tlv {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) __le32 size; /* in bytes of this structure */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) __le32 type; /* SNDRV_CTL_TLVT_*, type of TLV */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) union {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) __le32 data[SND_SOC_TPLG_TLV_SIZE];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) struct snd_soc_tplg_tlv_dbscale scale;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) } __attribute__((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) * Kcontrol channel data
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) struct snd_soc_tplg_channel {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) __le32 size; /* in bytes of this structure */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) __le32 reg;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) __le32 shift;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) __le32 id; /* ID maps to Left, Right, LFE etc */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) } __attribute__((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) * Genericl Operations IDs, for binding Kcontrol or Bytes ext ops
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) * Kcontrol ops need get/put/info.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) * Bytes ext ops need get/put.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) struct snd_soc_tplg_io_ops {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) __le32 get;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) __le32 put;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) __le32 info;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279) } __attribute__((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) * kcontrol header
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284) struct snd_soc_tplg_ctl_hdr {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) __le32 size; /* in bytes of this structure */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) __le32 type;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) __le32 access;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) struct snd_soc_tplg_io_ops ops;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290) struct snd_soc_tplg_ctl_tlv tlv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) } __attribute__((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) * Stream Capabilities
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296) struct snd_soc_tplg_stream_caps {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) __le32 size; /* in bytes of this structure */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299) __le64 formats; /* supported formats SNDRV_PCM_FMTBIT_* */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) __le32 rates; /* supported rates SNDRV_PCM_RATE_* */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301) __le32 rate_min; /* min rate */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302) __le32 rate_max; /* max rate */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) __le32 channels_min; /* min channels */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) __le32 channels_max; /* max channels */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) __le32 periods_min; /* min number of periods */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306) __le32 periods_max; /* max number of periods */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) __le32 period_size_min; /* min period size bytes */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) __le32 period_size_max; /* max period size bytes */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) __le32 buffer_size_min; /* min buffer size bytes */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310) __le32 buffer_size_max; /* max buffer size bytes */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311) __le32 sig_bits; /* number of bits of content */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312) } __attribute__((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) * FE or BE Stream configuration supported by SW/FW
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) struct snd_soc_tplg_stream {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) __le32 size; /* in bytes of this structure */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319) char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; /* Name of the stream */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) __le64 format; /* SNDRV_PCM_FMTBIT_* */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321) __le32 rate; /* SNDRV_PCM_RATE_* */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) __le32 period_bytes; /* size of period in bytes */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) __le32 buffer_bytes; /* size of buffer in bytes */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324) __le32 channels; /* channels */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325) } __attribute__((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329) * Describes a physical link's runtime supported hardware config,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330) * i.e. hardware audio formats.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332) struct snd_soc_tplg_hw_config {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333) __le32 size; /* in bytes of this structure */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334) __le32 id; /* unique ID - - used to match */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335) __le32 fmt; /* SND_SOC_DAI_FORMAT_ format value */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336) __u8 clock_gated; /* SND_SOC_TPLG_DAI_CLK_GATE_ value */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337) __u8 invert_bclk; /* 1 for inverted BCLK, 0 for normal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338) __u8 invert_fsync; /* 1 for inverted frame clock, 0 for normal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339) __u8 bclk_master; /* SND_SOC_TPLG_BCLK_ value */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340) __u8 fsync_master; /* SND_SOC_TPLG_FSYNC_ value */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341) __u8 mclk_direction; /* SND_SOC_TPLG_MCLK_ value */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 342) __le16 reserved; /* for 32bit alignment */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 343) __le32 mclk_rate; /* MCLK or SYSCLK freqency in Hz */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 344) __le32 bclk_rate; /* BCLK freqency in Hz */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 345) __le32 fsync_rate; /* frame clock in Hz */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 346) __le32 tdm_slots; /* number of TDM slots in use */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 347) __le32 tdm_slot_width; /* width in bits for each slot */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 348) __le32 tx_slots; /* bit mask for active Tx slots */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 349) __le32 rx_slots; /* bit mask for active Rx slots */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 350) __le32 tx_channels; /* number of Tx channels */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 351) __le32 tx_chanmap[SND_SOC_TPLG_MAX_CHAN]; /* array of slot number */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 352) __le32 rx_channels; /* number of Rx channels */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 353) __le32 rx_chanmap[SND_SOC_TPLG_MAX_CHAN]; /* array of slot number */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 354) } __attribute__((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 355)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 356) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 357) * Manifest. List totals for each payload type. Not used in parsing, but will
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 358) * be passed to the component driver before any other objects in order for any
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 359) * global component resource allocations.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 360) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 361) * File block representation for manifest :-
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 362) * +-----------------------------------+----+
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 363) * | struct snd_soc_tplg_hdr | 1 |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 364) * +-----------------------------------+----+
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 365) * | struct snd_soc_tplg_manifest | 1 |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 366) * +-----------------------------------+----+
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 367) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 368) struct snd_soc_tplg_manifest {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 369) __le32 size; /* in bytes of this structure */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 370) __le32 control_elems; /* number of control elements */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 371) __le32 widget_elems; /* number of widget elements */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 372) __le32 graph_elems; /* number of graph elements */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 373) __le32 pcm_elems; /* number of PCM elements */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 374) __le32 dai_link_elems; /* number of DAI link elements */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 375) __le32 dai_elems; /* number of physical DAI elements */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 376) __le32 reserved[20]; /* reserved for new ABI element types */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 377) struct snd_soc_tplg_private priv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 378) } __attribute__((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 379)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 380) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 381) * Mixer kcontrol.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 382) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 383) * File block representation for mixer kcontrol :-
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 384) * +-----------------------------------+----+
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 385) * | struct snd_soc_tplg_hdr | 1 |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 386) * +-----------------------------------+----+
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 387) * | struct snd_soc_tplg_mixer_control | N |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 388) * +-----------------------------------+----+
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 389) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 390) struct snd_soc_tplg_mixer_control {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 391) struct snd_soc_tplg_ctl_hdr hdr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 392) __le32 size; /* in bytes of this structure */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 393) __le32 min;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 394) __le32 max;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 395) __le32 platform_max;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 396) __le32 invert;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 397) __le32 num_channels;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 398) struct snd_soc_tplg_channel channel[SND_SOC_TPLG_MAX_CHAN];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 399) struct snd_soc_tplg_private priv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 400) } __attribute__((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 401)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 402) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 403) * Enumerated kcontrol
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 404) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 405) * File block representation for enum kcontrol :-
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 406) * +-----------------------------------+----+
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 407) * | struct snd_soc_tplg_hdr | 1 |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 408) * +-----------------------------------+----+
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 409) * | struct snd_soc_tplg_enum_control | N |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 410) * +-----------------------------------+----+
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 411) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 412) struct snd_soc_tplg_enum_control {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 413) struct snd_soc_tplg_ctl_hdr hdr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 414) __le32 size; /* in bytes of this structure */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 415) __le32 num_channels;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 416) struct snd_soc_tplg_channel channel[SND_SOC_TPLG_MAX_CHAN];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 417) __le32 items;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 418) __le32 mask;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 419) __le32 count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 420) char texts[SND_SOC_TPLG_NUM_TEXTS][SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 421) __le32 values[SND_SOC_TPLG_NUM_TEXTS * SNDRV_CTL_ELEM_ID_NAME_MAXLEN / 4];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 422) struct snd_soc_tplg_private priv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 423) } __attribute__((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 424)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 425) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 426) * Bytes kcontrol
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 427) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 428) * File block representation for bytes kcontrol :-
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 429) * +-----------------------------------+----+
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 430) * | struct snd_soc_tplg_hdr | 1 |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 431) * +-----------------------------------+----+
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 432) * | struct snd_soc_tplg_bytes_control | N |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 433) * +-----------------------------------+----+
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 434) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 435) struct snd_soc_tplg_bytes_control {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 436) struct snd_soc_tplg_ctl_hdr hdr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 437) __le32 size; /* in bytes of this structure */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 438) __le32 max;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 439) __le32 mask;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 440) __le32 base;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 441) __le32 num_regs;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 442) struct snd_soc_tplg_io_ops ext_ops;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 443) struct snd_soc_tplg_private priv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 444) } __attribute__((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 445)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 446) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 447) * DAPM Graph Element
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 448) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 449) * File block representation for DAPM graph elements :-
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 450) * +-------------------------------------+----+
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 451) * | struct snd_soc_tplg_hdr | 1 |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 452) * +-------------------------------------+----+
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 453) * | struct snd_soc_tplg_dapm_graph_elem | N |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 454) * +-------------------------------------+----+
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 455) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 456) struct snd_soc_tplg_dapm_graph_elem {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 457) char sink[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 458) char control[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 459) char source[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 460) } __attribute__((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 461)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 462) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 463) * DAPM Widget.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 464) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 465) * File block representation for DAPM widget :-
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 466) * +-------------------------------------+-----+
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 467) * | struct snd_soc_tplg_hdr | 1 |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 468) * +-------------------------------------+-----+
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 469) * | struct snd_soc_tplg_dapm_widget | N |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 470) * +-------------------------------------+-----+
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 471) * | struct snd_soc_tplg_enum_control | 0|1 |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 472) * | struct snd_soc_tplg_mixer_control | 0|N |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 473) * +-------------------------------------+-----+
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 474) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 475) * Optional enum or mixer control can be appended to the end of each widget
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 476) * in the block.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 477) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 478) struct snd_soc_tplg_dapm_widget {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 479) __le32 size; /* in bytes of this structure */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 480) __le32 id; /* SND_SOC_DAPM_CTL */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 481) char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 482) char sname[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 483)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 484) __le32 reg; /* negative reg = no direct dapm */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 485) __le32 shift; /* bits to shift */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 486) __le32 mask; /* non-shifted mask */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 487) __le32 subseq; /* sort within widget type */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 488) __le32 invert; /* invert the power bit */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 489) __le32 ignore_suspend; /* kept enabled over suspend */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 490) __le16 event_flags;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 491) __le16 event_type;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 492) __le32 num_kcontrols;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 493) struct snd_soc_tplg_private priv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 494) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 495) * kcontrols that relate to this widget
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 496) * follow here after widget private data
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 497) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 498) } __attribute__((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 499)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 500)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 501) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 502) * Describes SW/FW specific features of PCM (FE DAI & DAI link).
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 503) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 504) * File block representation for PCM :-
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 505) * +-----------------------------------+-----+
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 506) * | struct snd_soc_tplg_hdr | 1 |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 507) * +-----------------------------------+-----+
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 508) * | struct snd_soc_tplg_pcm | N |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 509) * +-----------------------------------+-----+
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 510) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 511) struct snd_soc_tplg_pcm {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 512) __le32 size; /* in bytes of this structure */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 513) char pcm_name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 514) char dai_name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 515) __le32 pcm_id; /* unique ID - used to match with DAI link */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 516) __le32 dai_id; /* unique ID - used to match */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 517) __le32 playback; /* supports playback mode */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 518) __le32 capture; /* supports capture mode */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 519) __le32 compress; /* 1 = compressed; 0 = PCM */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 520) struct snd_soc_tplg_stream stream[SND_SOC_TPLG_STREAM_CONFIG_MAX]; /* for DAI link */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 521) __le32 num_streams; /* number of streams */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 522) struct snd_soc_tplg_stream_caps caps[2]; /* playback and capture for DAI */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 523) __le32 flag_mask; /* bitmask of flags to configure */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 524) __le32 flags; /* SND_SOC_TPLG_LNK_FLGBIT_* flag value */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 525) struct snd_soc_tplg_private priv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 526) } __attribute__((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 527)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 528)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 529) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 530) * Describes the physical link runtime supported configs or params
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 531) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 532) * File block representation for physical link config :-
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 533) * +-----------------------------------+-----+
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 534) * | struct snd_soc_tplg_hdr | 1 |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 535) * +-----------------------------------+-----+
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 536) * | struct snd_soc_tplg_link_config | N |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 537) * +-----------------------------------+-----+
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 538) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 539) struct snd_soc_tplg_link_config {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 540) __le32 size; /* in bytes of this structure */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 541) __le32 id; /* unique ID - used to match */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 542) char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; /* name - used to match */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 543) char stream_name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; /* stream name - used to match */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 544) struct snd_soc_tplg_stream stream[SND_SOC_TPLG_STREAM_CONFIG_MAX]; /* supported configs playback and captrure */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 545) __le32 num_streams; /* number of streams */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 546) struct snd_soc_tplg_hw_config hw_config[SND_SOC_TPLG_HW_CONFIG_MAX]; /* hw configs */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 547) __le32 num_hw_configs; /* number of hw configs */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 548) __le32 default_hw_config_id; /* default hw config ID for init */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 549) __le32 flag_mask; /* bitmask of flags to configure */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 550) __le32 flags; /* SND_SOC_TPLG_LNK_FLGBIT_* flag value */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 551) struct snd_soc_tplg_private priv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 552) } __attribute__((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 553)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 554) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 555) * Describes SW/FW specific features of physical DAI.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 556) * It can be used to configure backend DAIs for DPCM.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 557) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 558) * File block representation for physical DAI :-
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 559) * +-----------------------------------+-----+
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 560) * | struct snd_soc_tplg_hdr | 1 |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 561) * +-----------------------------------+-----+
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 562) * | struct snd_soc_tplg_dai | N |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 563) * +-----------------------------------+-----+
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 564) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 565) struct snd_soc_tplg_dai {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 566) __le32 size; /* in bytes of this structure */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 567) char dai_name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; /* name - used to match */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 568) __le32 dai_id; /* unique ID - used to match */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 569) __le32 playback; /* supports playback mode */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 570) __le32 capture; /* supports capture mode */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 571) struct snd_soc_tplg_stream_caps caps[2]; /* playback and capture for DAI */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 572) __le32 flag_mask; /* bitmask of flags to configure */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 573) __le32 flags; /* SND_SOC_TPLG_DAI_FLGBIT_* */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 574) struct snd_soc_tplg_private priv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 575) } __attribute__((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 576)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 577) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 578) * Old version of ABI structs, supported for backward compatibility.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 579) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 580)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 581) /* Manifest v4 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 582) struct snd_soc_tplg_manifest_v4 {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 583) __le32 size; /* in bytes of this structure */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 584) __le32 control_elems; /* number of control elements */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 585) __le32 widget_elems; /* number of widget elements */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 586) __le32 graph_elems; /* number of graph elements */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 587) __le32 pcm_elems; /* number of PCM elements */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 588) __le32 dai_link_elems; /* number of DAI link elements */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 589) struct snd_soc_tplg_private priv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 590) } __packed;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 591)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 592) /* Stream Capabilities v4 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 593) struct snd_soc_tplg_stream_caps_v4 {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 594) __le32 size; /* in bytes of this structure */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 595) char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 596) __le64 formats; /* supported formats SNDRV_PCM_FMTBIT_* */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 597) __le32 rates; /* supported rates SNDRV_PCM_RATE_* */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 598) __le32 rate_min; /* min rate */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 599) __le32 rate_max; /* max rate */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 600) __le32 channels_min; /* min channels */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 601) __le32 channels_max; /* max channels */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 602) __le32 periods_min; /* min number of periods */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 603) __le32 periods_max; /* max number of periods */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 604) __le32 period_size_min; /* min period size bytes */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 605) __le32 period_size_max; /* max period size bytes */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 606) __le32 buffer_size_min; /* min buffer size bytes */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 607) __le32 buffer_size_max; /* max buffer size bytes */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 608) } __packed;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 609)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 610) /* PCM v4 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 611) struct snd_soc_tplg_pcm_v4 {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 612) __le32 size; /* in bytes of this structure */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 613) char pcm_name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 614) char dai_name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 615) __le32 pcm_id; /* unique ID - used to match with DAI link */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 616) __le32 dai_id; /* unique ID - used to match */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 617) __le32 playback; /* supports playback mode */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 618) __le32 capture; /* supports capture mode */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 619) __le32 compress; /* 1 = compressed; 0 = PCM */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 620) struct snd_soc_tplg_stream stream[SND_SOC_TPLG_STREAM_CONFIG_MAX]; /* for DAI link */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 621) __le32 num_streams; /* number of streams */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 622) struct snd_soc_tplg_stream_caps_v4 caps[2]; /* playback and capture for DAI */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 623) } __packed;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 624)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 625) /* Physical link config v4 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 626) struct snd_soc_tplg_link_config_v4 {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 627) __le32 size; /* in bytes of this structure */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 628) __le32 id; /* unique ID - used to match */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 629) struct snd_soc_tplg_stream stream[SND_SOC_TPLG_STREAM_CONFIG_MAX]; /* supported configs playback and captrure */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 630) __le32 num_streams; /* number of streams */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 631) } __packed;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 632)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 633) #endif
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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