ASoC: Updates for v4.2
The big thing this release has been Liam's addition of topology support
to the core. We've also seen quite a bit of driver work and the
continuation of Lars' refactoring for component support.
- Support for loading ASoC topology maps from firmware, intended to be
used to allow self-describing DSP firmware images to be built which
can map controls added by the DSP to userspace without the kernel
needing to know about individual DSP firmwares.
- Lots of refactoring to avoid direct access to snd_soc_codec where
it's not needed supporting future refactoring.
- Big refactoring and cleanup serieses for the Wolfson ADSP and TI
TAS2552 drivers.
- Support for TI TAS571x power amplifiers.
- Support for Qualcomm APQ8016 and ZTE ZX296702 SoCs.
- Support for x86 systems with RT5650 and Qualcomm Storm.
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Merge tag 'asoc-v4.2' into asoc-next
ASoC: Updates for v4.2
The big thing this release has been Liam's addition of topology support
to the core. We've also seen quite a bit of driver work and the
continuation of Lars' refactoring for component support.
- Support for loading ASoC topology maps from firmware, intended to be
used to allow self-describing DSP firmware images to be built which
can map controls added by the DSP to userspace without the kernel
needing to know about individual DSP firmwares.
- Lots of refactoring to avoid direct access to snd_soc_codec where
it's not needed supporting future refactoring.
- Big refactoring and cleanup serieses for the Wolfson ADSP and TI
TAS2552 drivers.
- Support for TI TAS571x power amplifiers.
- Support for Qualcomm APQ8016 and ZTE ZX296702 SoCs.
- Support for x86 systems with RT5650 and Qualcomm Storm.
# gpg: Signature made Mon 08 Jun 2015 18:48:37 BST using RSA key ID 5D5487D0
# gpg: Oops: keyid_from_fingerprint: no pubkey
# gpg: Good signature from "Mark Brown <broonie@sirena.org.uk>"
# gpg: aka "Mark Brown <broonie@debian.org>"
# gpg: aka "Mark Brown <broonie@kernel.org>"
# gpg: aka "Mark Brown <broonie@tardis.ed.ac.uk>"
# gpg: aka "Mark Brown <broonie@linaro.org>"
# gpg: aka "Mark Brown <Mark.Brown@linaro.org>"
This commit is contained in:
Mark Brown
commit
208a128f6b
222 changed files with 9466 additions and 2318 deletions
388
include/uapi/sound/asoc.h
Normal file
388
include/uapi/sound/asoc.h
Normal file
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@ -0,0 +1,388 @@
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/*
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* uapi/sound/asoc.h -- ALSA SoC Firmware Controls and DAPM
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*
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* Copyright (C) 2012 Texas Instruments Inc.
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* Copyright (C) 2015 Intel Corporation.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* Simple file API to load FW that includes mixers, coefficients, DAPM graphs,
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* algorithms, equalisers, DAIs, widgets etc.
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*/
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#ifndef __LINUX_UAPI_SND_ASOC_H
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#define __LINUX_UAPI_SND_ASOC_H
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#include <linux/types.h>
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#include <sound/asound.h>
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/*
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* Maximum number of channels topology kcontrol can represent.
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*/
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#define SND_SOC_TPLG_MAX_CHAN 8
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/*
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* Maximum number of PCM formats capability
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*/
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#define SND_SOC_TPLG_MAX_FORMATS 16
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/*
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* Maximum number of PCM stream configs
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*/
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#define SND_SOC_TPLG_STREAM_CONFIG_MAX 8
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/* individual kcontrol info types - can be mixed with other types */
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#define SND_SOC_TPLG_CTL_VOLSW 1
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#define SND_SOC_TPLG_CTL_VOLSW_SX 2
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#define SND_SOC_TPLG_CTL_VOLSW_XR_SX 3
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#define SND_SOC_TPLG_CTL_ENUM 4
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#define SND_SOC_TPLG_CTL_BYTES 5
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#define SND_SOC_TPLG_CTL_ENUM_VALUE 6
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#define SND_SOC_TPLG_CTL_RANGE 7
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#define SND_SOC_TPLG_CTL_STROBE 8
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/* individual widget kcontrol info types - can be mixed with other types */
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#define SND_SOC_TPLG_DAPM_CTL_VOLSW 64
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#define SND_SOC_TPLG_DAPM_CTL_ENUM_DOUBLE 65
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#define SND_SOC_TPLG_DAPM_CTL_ENUM_VIRT 66
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#define SND_SOC_TPLG_DAPM_CTL_ENUM_VALUE 67
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#define SND_SOC_TPLG_DAPM_CTL_PIN 68
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/* DAPM widget types - add new items to the end */
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#define SND_SOC_TPLG_DAPM_INPUT 0
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#define SND_SOC_TPLG_DAPM_OUTPUT 1
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#define SND_SOC_TPLG_DAPM_MUX 2
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#define SND_SOC_TPLG_DAPM_MIXER 3
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#define SND_SOC_TPLG_DAPM_PGA 4
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#define SND_SOC_TPLG_DAPM_OUT_DRV 5
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#define SND_SOC_TPLG_DAPM_ADC 6
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#define SND_SOC_TPLG_DAPM_DAC 7
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#define SND_SOC_TPLG_DAPM_SWITCH 8
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#define SND_SOC_TPLG_DAPM_PRE 9
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#define SND_SOC_TPLG_DAPM_POST 10
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#define SND_SOC_TPLG_DAPM_AIF_IN 11
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#define SND_SOC_TPLG_DAPM_AIF_OUT 12
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#define SND_SOC_TPLG_DAPM_DAI_IN 13
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#define SND_SOC_TPLG_DAPM_DAI_OUT 14
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#define SND_SOC_TPLG_DAPM_DAI_LINK 15
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#define SND_SOC_TPLG_DAPM_LAST SND_SOC_TPLG_DAPM_DAI_LINK
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/* Header magic number and string sizes */
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#define SND_SOC_TPLG_MAGIC 0x41536F43 /* ASoC */
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/* string sizes */
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#define SND_SOC_TPLG_NUM_TEXTS 16
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/* ABI version */
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#define SND_SOC_TPLG_ABI_VERSION 0x2
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/* Max size of TLV data */
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#define SND_SOC_TPLG_TLV_SIZE 32
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/*
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* File and Block header data types.
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* Add new generic and vendor types to end of list.
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* Generic types are handled by the core whilst vendors types are passed
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* to the component drivers for handling.
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*/
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#define SND_SOC_TPLG_TYPE_MIXER 1
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#define SND_SOC_TPLG_TYPE_BYTES 2
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#define SND_SOC_TPLG_TYPE_ENUM 3
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#define SND_SOC_TPLG_TYPE_DAPM_GRAPH 4
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#define SND_SOC_TPLG_TYPE_DAPM_WIDGET 5
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#define SND_SOC_TPLG_TYPE_DAI_LINK 6
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#define SND_SOC_TPLG_TYPE_PCM 7
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#define SND_SOC_TPLG_TYPE_MANIFEST 8
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#define SND_SOC_TPLG_TYPE_CODEC_LINK 9
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#define SND_SOC_TPLG_TYPE_MAX SND_SOC_TPLG_TYPE_CODEC_LINK
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/* vendor block IDs - please add new vendor types to end */
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#define SND_SOC_TPLG_TYPE_VENDOR_FW 1000
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#define SND_SOC_TPLG_TYPE_VENDOR_CONFIG 1001
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#define SND_SOC_TPLG_TYPE_VENDOR_COEFF 1002
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#define SND_SOC_TPLG_TYPEVENDOR_CODEC 1003
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#define SND_SOC_TPLG_STREAM_PLAYBACK 0
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#define SND_SOC_TPLG_STREAM_CAPTURE 1
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/*
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* Block Header.
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* This header preceeds all object and object arrays below.
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*/
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struct snd_soc_tplg_hdr {
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__le32 magic; /* magic number */
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__le32 abi; /* ABI version */
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__le32 version; /* optional vendor specific version details */
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__le32 type; /* SND_SOC_TPLG_TYPE_ */
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__le32 size; /* size of this structure */
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__le32 vendor_type; /* optional vendor specific type info */
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__le32 payload_size; /* data bytes, excluding this header */
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__le32 index; /* identifier for block */
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__le32 count; /* number of elements in block */
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} __attribute__((packed));
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/*
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* Private data.
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* All topology objects may have private data that can be used by the driver or
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* firmware. Core will ignore this data.
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*/
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struct snd_soc_tplg_private {
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__le32 size; /* in bytes of private data */
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char data[0];
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} __attribute__((packed));
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/*
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* Kcontrol TLV data.
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*/
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struct snd_soc_tplg_ctl_tlv {
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__le32 size; /* in bytes aligned to 4 */
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__le32 numid; /* control element numeric identification */
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__le32 count; /* number of elem in data array */
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__le32 data[SND_SOC_TPLG_TLV_SIZE];
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} __attribute__((packed));
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/*
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* Kcontrol channel data
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*/
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struct snd_soc_tplg_channel {
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__le32 size; /* in bytes of this structure */
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__le32 reg;
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__le32 shift;
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__le32 id; /* ID maps to Left, Right, LFE etc */
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} __attribute__((packed));
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/*
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* Kcontrol Operations IDs
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*/
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struct snd_soc_tplg_kcontrol_ops_id {
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__le32 get;
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__le32 put;
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__le32 info;
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} __attribute__((packed));
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/*
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* kcontrol header
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*/
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struct snd_soc_tplg_ctl_hdr {
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__le32 size; /* in bytes of this structure */
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__le32 type;
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char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
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__le32 access;
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struct snd_soc_tplg_kcontrol_ops_id ops;
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__le32 tlv_size; /* non zero means control has TLV data */
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} __attribute__((packed));
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/*
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* Stream Capabilities
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*/
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struct snd_soc_tplg_stream_caps {
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__le32 size; /* in bytes of this structure */
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char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
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__le64 formats[SND_SOC_TPLG_MAX_FORMATS]; /* supported formats SNDRV_PCM_FMTBIT_* */
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__le32 rates; /* supported rates SNDRV_PCM_RATE_* */
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__le32 rate_min; /* min rate */
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__le32 rate_max; /* max rate */
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__le32 channels_min; /* min channels */
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__le32 channels_max; /* max channels */
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__le32 periods_min; /* min number of periods */
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__le32 periods_max; /* max number of periods */
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__le32 period_size_min; /* min period size bytes */
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__le32 period_size_max; /* max period size bytes */
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__le32 buffer_size_min; /* min buffer size bytes */
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__le32 buffer_size_max; /* max buffer size bytes */
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} __attribute__((packed));
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/*
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* FE or BE Stream configuration supported by SW/FW
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*/
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struct snd_soc_tplg_stream {
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__le32 size; /* in bytes of this structure */
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__le64 format; /* SNDRV_PCM_FMTBIT_* */
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__le32 rate; /* SNDRV_PCM_RATE_* */
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__le32 period_bytes; /* size of period in bytes */
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__le32 buffer_bytes; /* size of buffer in bytes */
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__le32 channels; /* channels */
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__le32 tdm_slot; /* optional BE bitmask of supported TDM slots */
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__le32 dai_fmt; /* SND_SOC_DAIFMT_ */
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} __attribute__((packed));
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/*
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* Duplex stream configuration supported by SW/FW.
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*/
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struct snd_soc_tplg_stream_config {
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__le32 size; /* in bytes of this structure */
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char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
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struct snd_soc_tplg_stream playback;
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struct snd_soc_tplg_stream capture;
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} __attribute__((packed));
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/*
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* Manifest. List totals for each payload type. Not used in parsing, but will
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* be passed to the component driver before any other objects in order for any
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* global componnent resource allocations.
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*
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* File block representation for manifest :-
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* +-----------------------------------+----+
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* | struct snd_soc_tplg_hdr | 1 |
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* +-----------------------------------+----+
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* | struct snd_soc_tplg_manifest | 1 |
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* +-----------------------------------+----+
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*/
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struct snd_soc_tplg_manifest {
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__le32 size; /* in bytes of this structure */
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__le32 control_elems; /* number of control elements */
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__le32 widget_elems; /* number of widget elements */
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__le32 graph_elems; /* number of graph elements */
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__le32 dai_elems; /* number of DAI elements */
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__le32 dai_link_elems; /* number of DAI link elements */
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} __attribute__((packed));
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/*
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* Mixer kcontrol.
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*
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* File block representation for mixer kcontrol :-
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* +-----------------------------------+----+
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* | struct snd_soc_tplg_hdr | 1 |
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* +-----------------------------------+----+
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* | struct snd_soc_tplg_mixer_control | N |
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* +-----------------------------------+----+
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*/
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struct snd_soc_tplg_mixer_control {
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struct snd_soc_tplg_ctl_hdr hdr;
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__le32 size; /* in bytes of this structure */
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__le32 min;
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__le32 max;
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__le32 platform_max;
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__le32 invert;
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__le32 num_channels;
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struct snd_soc_tplg_channel channel[SND_SOC_TPLG_MAX_CHAN];
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struct snd_soc_tplg_ctl_tlv tlv;
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struct snd_soc_tplg_private priv;
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} __attribute__((packed));
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/*
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* Enumerated kcontrol
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*
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* File block representation for enum kcontrol :-
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* +-----------------------------------+----+
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* | struct snd_soc_tplg_hdr | 1 |
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* +-----------------------------------+----+
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* | struct snd_soc_tplg_enum_control | N |
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* +-----------------------------------+----+
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*/
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struct snd_soc_tplg_enum_control {
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struct snd_soc_tplg_ctl_hdr hdr;
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__le32 size; /* in bytes of this structure */
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__le32 num_channels;
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struct snd_soc_tplg_channel channel[SND_SOC_TPLG_MAX_CHAN];
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__le32 items;
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__le32 mask;
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__le32 count;
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char texts[SND_SOC_TPLG_NUM_TEXTS][SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
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__le32 values[SND_SOC_TPLG_NUM_TEXTS * SNDRV_CTL_ELEM_ID_NAME_MAXLEN / 4];
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struct snd_soc_tplg_private priv;
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} __attribute__((packed));
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/*
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* Bytes kcontrol
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*
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* File block representation for bytes kcontrol :-
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* +-----------------------------------+----+
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* | struct snd_soc_tplg_hdr | 1 |
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* +-----------------------------------+----+
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* | struct snd_soc_tplg_bytes_control | N |
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* +-----------------------------------+----+
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*/
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struct snd_soc_tplg_bytes_control {
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struct snd_soc_tplg_ctl_hdr hdr;
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__le32 size; /* in bytes of this structure */
|
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__le32 max;
|
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__le32 mask;
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__le32 base;
|
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__le32 num_regs;
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struct snd_soc_tplg_private priv;
|
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} __attribute__((packed));
|
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|
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/*
|
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* DAPM Graph Element
|
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*
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* File block representation for DAPM graph elements :-
|
||||
* +-------------------------------------+----+
|
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* | struct snd_soc_tplg_hdr | 1 |
|
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* +-------------------------------------+----+
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* | struct snd_soc_tplg_dapm_graph_elem | N |
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* +-------------------------------------+----+
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*/
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struct snd_soc_tplg_dapm_graph_elem {
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char sink[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
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char control[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
|
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char source[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
|
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} __attribute__((packed));
|
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|
||||
/*
|
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* DAPM Widget.
|
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*
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* File block representation for DAPM widget :-
|
||||
* +-------------------------------------+-----+
|
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* | struct snd_soc_tplg_hdr | 1 |
|
||||
* +-------------------------------------+-----+
|
||||
* | struct snd_soc_tplg_dapm_widget | N |
|
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* +-------------------------------------+-----+
|
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* | struct snd_soc_tplg_enum_control | 0|1 |
|
||||
* | struct snd_soc_tplg_mixer_control | 0|N |
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* +-------------------------------------+-----+
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||||
*
|
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* Optional enum or mixer control can be appended to the end of each widget
|
||||
* in the block.
|
||||
*/
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struct snd_soc_tplg_dapm_widget {
|
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__le32 size; /* in bytes of this structure */
|
||||
__le32 id; /* SND_SOC_DAPM_CTL */
|
||||
char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
|
||||
char sname[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
|
||||
|
||||
__le32 reg; /* negative reg = no direct dapm */
|
||||
__le32 shift; /* bits to shift */
|
||||
__le32 mask; /* non-shifted mask */
|
||||
__u32 invert; /* invert the power bit */
|
||||
__u32 ignore_suspend; /* kept enabled over suspend */
|
||||
__u16 event_flags;
|
||||
__u16 event_type;
|
||||
__u16 num_kcontrols;
|
||||
struct snd_soc_tplg_private priv;
|
||||
/*
|
||||
* kcontrols that relate to this widget
|
||||
* follow here after widget private data
|
||||
*/
|
||||
} __attribute__((packed));
|
||||
|
||||
struct snd_soc_tplg_pcm_cfg_caps {
|
||||
struct snd_soc_tplg_stream_caps caps;
|
||||
struct snd_soc_tplg_stream_config configs[SND_SOC_TPLG_STREAM_CONFIG_MAX];
|
||||
__le32 num_configs; /* number of configs */
|
||||
} __attribute__((packed));
|
||||
|
||||
/*
|
||||
* Describes SW/FW specific features of PCM or DAI link.
|
||||
*
|
||||
* File block representation for PCM/DAI-Link :-
|
||||
* +-----------------------------------+-----+
|
||||
* | struct snd_soc_tplg_hdr | 1 |
|
||||
* +-----------------------------------+-----+
|
||||
* | struct snd_soc_tplg_dapm_pcm_dai | N |
|
||||
* +-----------------------------------+-----+
|
||||
*/
|
||||
struct snd_soc_tplg_pcm_dai {
|
||||
__le32 size; /* in bytes of this structure */
|
||||
char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
|
||||
__le32 id; /* unique ID - used to match */
|
||||
__le32 playback; /* supports playback mode */
|
||||
__le32 capture; /* supports capture mode */
|
||||
__le32 compress; /* 1 = compressed; 0 = PCM */
|
||||
struct snd_soc_tplg_pcm_cfg_caps capconf[2]; /* capabilities and configs */
|
||||
} __attribute__((packed));
|
||||
|
||||
#endif
|
||||
31
include/uapi/sound/tlv.h
Normal file
31
include/uapi/sound/tlv.h
Normal file
|
|
@ -0,0 +1,31 @@
|
|||
/*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*/
|
||||
|
||||
#ifndef __UAPI_SOUND_TLV_H
|
||||
#define __UAPI_SOUND_TLV_H
|
||||
|
||||
#define SNDRV_CTL_TLVT_CONTAINER 0 /* one level down - group of TLVs */
|
||||
#define SNDRV_CTL_TLVT_DB_SCALE 1 /* dB scale */
|
||||
#define SNDRV_CTL_TLVT_DB_LINEAR 2 /* linear volume */
|
||||
#define SNDRV_CTL_TLVT_DB_RANGE 3 /* dB range container */
|
||||
#define SNDRV_CTL_TLVT_DB_MINMAX 4 /* dB scale with min/max */
|
||||
#define SNDRV_CTL_TLVT_DB_MINMAX_MUTE 5 /* dB scale with min/max with mute */
|
||||
|
||||
/*
|
||||
* channel-mapping TLV items
|
||||
* TLV length must match with num_channels
|
||||
*/
|
||||
#define SNDRV_CTL_TLVT_CHMAP_FIXED 0x101 /* fixed channel position */
|
||||
#define SNDRV_CTL_TLVT_CHMAP_VAR 0x102 /* channels freely swappable */
|
||||
#define SNDRV_CTL_TLVT_CHMAP_PAIRED 0x103 /* pair-wise swappable */
|
||||
|
||||
#endif
|
||||
Loading…
Add table
Add a link
Reference in a new issue