/* $NetBSD: uaudioreg.h,v 1.19 2023/04/16 19:26:20 mlelstv Exp $ */
/*
* Copyright (c) 1999 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Lennart Augustsson (
[email protected]) at
* Carlstedt Research & Technology.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#define UAUDIO_VERSION1 0x100
#define UAUDIO_VERSION2 0x200
#define UDESC_CS_CONFIG 0x22
#define UDESC_CS_STRING 0x23
#define UDESC_CS_INTERFACE 0x24
#define UDESC_CS_ENDPOINT 0x25
#define UDESCSUB_AC_HEADER 1
#define UDESCSUB_AC_INPUT 2
#define UDESCSUB_AC_OUTPUT 3
#define UDESCSUB_AC_MIXER 4
#define UDESCSUB_AC_SELECTOR 5
#define UDESCSUB_AC_FEATURE 6
#define UDESCSUB_AC_EFFECT 7
#define UDESCSUB_AC_PROCESSING 8
#define UDESCSUB_AC_EXTENSION 9
#define UDESCSUB_AC_CLKSRC 10
#define UDESCSUB_AC_CLKSEL 11
#define UDESCSUB_AC_CLKMULT 12
#define UDESCSUB_AC_RATECONV 13
/* The first fields are identical to usb_endpoint_descriptor_t */
typedef struct {
uByte bLength;
uByte bDescriptorType;
uByte bEndpointAddress;
uByte bmAttributes;
uWord wMaxPacketSize;
uByte bInterval;
/*
* The following two entries are only used by the Audio Class.
* And according to the specs the Audio Class is the only one
* allowed to extend the endpoint descriptor.
* Who knows what goes on in the minds of the people in the USB
* standardization? :-(
*
* UAC2 no longer uses these extra fields. Check bLength to
* find out if these exist.
*/
uByte bRefresh;
uByte bSynchAddress;
} UPACKED usb_endpoint_descriptor_audio_t;
/* generic, for iteration */
typedef struct {
uByte bLength;
uByte bDescriptorType;
uByte bDescriptorSubtype;
} UPACKED uaudio_cs_descriptor_t;
struct usb_audio_control_descriptor {
uByte bLength;
uByte bDescriptorType;
uByte bDescriptorSubtype;
uWord bcdADC;
uWord wTotalLength;
uByte bInCollection;
uByte baInterfaceNr[1];
} UPACKED;
struct usb_audio_streaming_interface_v1_descriptor {
uByte bLength;
uByte bDescriptorType;
uByte bDescriptorSubtype;
uByte bTerminalLink;
uByte bDelay;
uWord wFormatTag;
} UPACKED;
struct usb_audio_streaming_interface_v2_descriptor {
uByte bLength;
uByte bDescriptorType;
uByte bDescriptorSubtype;
uByte bTerminalLink;
uByte bmControls;
uByte bFormatType;
uDWord bmFormats;
uByte bNrChannels;
uDWord bmChannelConfig;
uByte iChannelNames;
} UPACKED;
union usb_audio_streaming_interface_descriptor {
struct usb_audio_streaming_interface_v1_descriptor v1;
struct usb_audio_streaming_interface_v2_descriptor v2;
};
struct usb_audio_streaming_endpoint_descriptor {
uByte bLength;
uByte bDescriptorType;
uByte bDescriptorSubtype;
uByte bmAttributes;
#define UA_SED_FREQ_CONTROL 0x01
#define UA_SED_PITCH_CONTROL 0x02
#define UA_SED_MAXPACKETSONLY 0x80
uByte bLockDelayUnits;
uWord wLockDelay;
} UPACKED;
struct usb_audio_streaming_type1_v1_descriptor {
uByte bLength;
uByte bDescriptorType;
uByte bDescriptorSubtype;
uByte bFormatType;
uByte bNrChannels;
uByte bSubFrameSize;
uByte bBitResolution;
uByte bSamFreqType;
#define UA_SAMP_CONTINUOUS 0
uByte tSamFreq[3*AUFMT_MAX_FREQUENCIES];
#define UA_GETSAMP(p, n) ((p)->tSamFreq[(n)*3+0] | ((p)->tSamFreq[(n)*3+1] << 8) | ((p)->tSamFreq[(n)*3+2] << 16))
#define UA_SAMP_LO(p) UA_GETSAMP(p, 0)
#define UA_SAMP_HI(p) UA_GETSAMP(p, 1)
} UPACKED;
struct usb_audio_streaming_type1_v2_descriptor {
uByte bLength;
uByte bDescriptorType;
uByte bDescriptorSubtype;
uByte bFormatType;
uByte bSubslotSize;
uByte bBitResolution;
} UPACKED;
union usb_audio_streaming_type1_descriptor {
struct usb_audio_streaming_type1_v1_descriptor v1;
struct usb_audio_streaming_type1_v2_descriptor v2;
};
struct usb_audio_v1_cluster {
uByte bNrChannels;
uWord wChannelConfig;
#define UA_CHANNEL_LEFT 0x0001
#define UA_CHANNEL_RIGHT 0x0002
#define UA_CHANNEL_CENTER 0x0004
#define UA_CHANNEL_LFE 0x0008
#define UA_CHANNEL_L_SURROUND 0x0010
#define UA_CHANNEL_R_SURROUND 0x0020
#define UA_CHANNEL_L_CENTER 0x0040
#define UA_CHANNEL_R_CENTER 0x0080
#define UA_CHANNEL_SURROUND 0x0100
#define UA_CHANNEL_L_SIDE 0x0200
#define UA_CHANNEL_R_SIDE 0x0400
#define UA_CHANNEL_TOP 0x0800
uByte iChannelNames;
} UPACKED;
struct usb_audio_v2_cluster {
uByte bNrChannels;
uDWord bmChannelConfig;
/*#define UA_CHANNEL_LEFT 0x00000001 */
/*#define UA_CHANNEL_RIGHT 0x00000002 */
/*#define UA_CHANNEL_CENTER 0x00000004 */
/*#define UA_CHANNEL_LFE 0x00000008 */
#define UA_CHANNEL_BL 0x00000010
#define UA_CHANNEL_BR 0x00000020
#define UA_CHANNEL_FLC 0x00000040
#define UA_CHANNEL_FRC 0x00000080
#define UA_CHANNEL_BC 0x00000100
#define UA_CHANNEL_SL 0x00000200
#define UA_CHANNEL_SR 0x00000400
#define UA_CHANNEL_TC 0x00000800
#define UA_CHANNEL_TFL 0x00001000
#define UA_CHANNEL_TFC 0x00002000
#define UA_CHANNEL_TFR 0x00004000
#define UA_CHANNEL_TBL 0x00008000
#define UA_CHANNEL_TBC 0x00010000
#define UA_CHANNEL_TBR 0x00020000
#define UA_CHANNEL_TFLC 0x00040000
#define UA_CHANNEL_TFRC 0x00080000
#define UA_CHANNEL_LLFE 0x00100000
#define UA_CHANNEL_RLFE 0x00200000
#define UA_CHANNEL_TSL 0x00400000
#define UA_CHANNEL_TSR 0x00800000
#define UA_CHANNEL_BOTTOM 0x01000000
#define UA_CHANNEL_BOTTOMLC 0x02000000
#define UA_CHANNEL_BOTTOMRC 0x04000000
#define UA_CHANNEL_RD 0x80000000
uByte iChannelNames;
} UPACKED;
union usb_audio_cluster {
struct usb_audio_v1_cluster v1;
struct usb_audio_v2_cluster v2;
};
/* Shared by all units and terminals */
struct usb_audio_unit {
uByte bLength;
uByte bDescriptorType;
uByte bDescriptorSubtype;
uByte bUnitId;
};
/* UDESCSUB_AC_INPUT */
struct usb_audio_input_v1_terminal {
uByte bLength;
uByte bDescriptorType;
uByte bDescriptorSubtype;
uByte bTerminalId;
uWord wTerminalType;
uByte bAssocTerminal;
uByte bNrChannels;
uWord wChannelConfig;
uByte iChannelNames;
uByte iTerminal;
} UPACKED;
struct usb_audio_input_v2_terminal {
uByte bLength;
uByte bDescriptorType;
uByte bDescriptorSubtype;
uByte bTerminalId;
uWord wTerminalType;
uByte bAssocTerminal;
uByte bCSourceId;
uByte bNrChannels;
uDWord bmChannelConfig;
uByte iChannelNames;
uWord bmControls;
uByte iTerminal;
} UPACKED;
union usb_audio_input_terminal {
struct usb_audio_input_v1_terminal v1;
struct usb_audio_input_v2_terminal v2;
};
/* UDESCSUB_AC_OUTPUT */
struct usb_audio_output_v1_terminal {
uByte bLength;
uByte bDescriptorType;
uByte bDescriptorSubtype;
uByte bTerminalId;
uWord wTerminalType;
uByte bAssocTerminal;
uByte bSourceId;
uByte iTerminal;
} UPACKED;
struct usb_audio_output_v2_terminal {
uByte bLength;
uByte bDescriptorType;
uByte bDescriptorSubtype;
uByte bTerminalId;
uWord wTerminalType;
uByte bAssocTerminal;
uByte bSourceId;
uByte bCSourceId;
uWord bmControls;
uByte iTerminal;
} UPACKED;
union usb_audio_output_terminal {
struct usb_audio_output_v1_terminal v1;
struct usb_audio_output_v2_terminal v2;
};
/* UDESCSUB_AC_MIXER */
struct usb_audio_mixer_unit {
uByte bLength;
uByte bDescriptorType;
uByte bDescriptorSubtype;
uByte bUnitId;
uByte bNrInPins;
uByte baSourceId[255]; /* [bNrInPins] */
/* union usb_audio_mixer_unit_1 */
} UPACKED;
struct usb_audio_mixer_v1_unit_1 {
uByte bNrChannels;
uWord wChannelConfig;
uByte iChannelNames;
uByte bmControls[255]; /* [bNrChannels] */
/*uByte iMixer;*/
} UPACKED;
struct usb_audio_mixer_v2_unit_1 {
uByte bNrChannels;
uDWord bmChannelConfig;
uByte iChannelNames;
uByte bmMixerControls[255]; /* [bNrChannels] */
/*uByte bmControls;*/
/*uByte iMixer;*/
} UPACKED;
#define UA_MIX_CLUSTER_MASK 0x03
#define UA_MIX_CLUSTER_RO 0x01
#define UA_MIX_CLUSTER_RW 0x03
/* UAC2 */
#define UA_MIX_UNDERFLOW_MASK 0x0c
#define UA_MIX_UNDERFLOW_RO 0x04
#define UA_MIX_UNDERFLOW_RW 0x0c
#define UA_MIX_OVERFLOW_MASK 0x30
#define UA_MIX_OVERFLOW_RO 0x10
#define UA_MIX_OVERFLOW_RW 0x30
union usb_audio_mixer_unit_1 {
struct usb_audio_mixer_v1_unit_1 v1;
struct usb_audio_mixer_v2_unit_1 v2;
};
/* UDESCSUB_AC_SELECTOR */
struct usb_audio_selector_unit {
uByte bLength;
uByte bDescriptorType;
uByte bDescriptorSubtype;
uByte bUnitId;
uByte bNrInPins;
uByte baSourceId[255]; /* [bNrInPins] */
/* uByte iSelector; */
} UPACKED;
/* UDESCSUB_AC_FEATURE */
struct usb_audio_feature_v1_unit {
uByte bLength;
uByte bDescriptorType;
uByte bDescriptorSubtype;
uByte bUnitId;
uByte bSourceId;
uByte bControlSize;
uByte bmaControls[255]; /* size for more than enough */
/* uByte iFeature; */
} UPACKED;
struct usb_audio_feature_v2_unit {
uByte bLength;
uByte bDescriptorType;
uByte bDescriptorSubtype;
uByte bUnitId;
uByte bSourceId;
uDWord bmaControls[255]; /* size for more than enough */
/* uByte iFeature; */
} UPACKED;
union usb_audio_feature_unit {
struct usb_audio_feature_v1_unit v1;
struct usb_audio_feature_v2_unit v2;
};
/* UDESCSUB_AC_PROCESSING */
struct usb_audio_processing_unit {
uByte bLength;
uByte bDescriptorType;
uByte bDescriptorSubtype;
uByte bUnitId;
uWord wProcessType;
uByte bNrInPins;
uByte baSourceId[255]; /* [bNrInPins] */
/* struct usb_audio_processing_unit_1 */
} UPACKED;
struct usb_audio_processing_unit_1{
uByte bNrChannels;
uWord wChannelConfig;
uByte iChannelNames;
uByte bControlSize;
uByte bmControls[255]; /* [bControlSize] */
#define UA_PROC_ENABLE_MASK 1
} UPACKED;
struct usb_audio_processing_unit_updown {
uByte iProcessing;
uByte bNrModes;
uWord waModes[255]; /* [bNrModes] */
} UPACKED;
/* UDESCSUB_AC_EXTENSION */
struct usb_audio_extension_unit {
uByte bLength;
uByte bDescriptorType;
uByte bDescriptorSubtype;
uByte bUnitId;
uWord wExtensionCode;
uByte bNrInPins;
uByte baSourceId[255]; /* [bNrInPins] */
/* struct usb_audio_extension_unit_1 */
} UPACKED;
struct usb_audio_extension_unit_1 {
uByte bNrChannels;
uWord wChannelConfig;
uByte iChannelNames;
uByte bControlSize;
uByte bmControls[255]; /* [bControlSize] */
#define UA_EXT_ENABLE_MASK 1
#define UA_EXT_ENABLE 1
/*uByte iExtension;*/
} UPACKED;
/* UDESCSUB_AC_CLKSRC */
struct usb_audio_clksrc_unit {
uByte bLength;
uByte bDescriptorType;
uByte bDescriptorSubtype;
uByte bClockId;
uByte bmAttributes;
uByte bmControls;
uByte bAssocTerminal;
uByte iClockSource;
} UPACKED;
/* UDESCSUB_AC_CLKSEL */
struct usb_audio_clksel_unit {
uByte bLength;
uByte bDescriptorType;
uByte bDescriptorSubtype;
uByte bClockId;
uByte bNrInPins;
uByte baCSourceId[255];
/*uByte bmControls;*/
/*uByte iClockSelector;*/
} UPACKED;
/* UDESCSUB_AC_CLKMULT */
struct usb_audio_clkmult_unit {
uByte bLength;
uByte bDescriptorType;
uByte bDescriptorSubtype;
uByte bClockId;
uByte bCSourceId;
uByte bmControls;
uByte iClockMultiplier;
} UPACKED;
/* USB terminal types */
#define UAT_UNDEFINED 0x0100
#define UAT_STREAM 0x0101
#define UAT_VENDOR 0x01ff
/* input terminal types */
#define UATI_UNDEFINED 0x0200
#define UATI_MICROPHONE 0x0201
#define UATI_DESKMICROPHONE 0x0202
#define UATI_PERSONALMICROPHONE 0x0203
#define UATI_OMNIMICROPHONE 0x0204
#define UATI_MICROPHONEARRAY 0x0205
#define UATI_PROCMICROPHONEARR 0x0206
/* output terminal types */
#define UATO_UNDEFINED 0x0300
#define UATO_SPEAKER 0x0301
#define UATO_HEADPHONES 0x0302
#define UATO_DISPLAYAUDIO 0x0303
#define UATO_DESKTOPSPEAKER 0x0304
#define UATO_ROOMSPEAKER 0x0305
#define UATO_COMMSPEAKER 0x0306
#define UATO_SUBWOOFER 0x0307
/* bidir terminal types */
#define UATB_UNDEFINED 0x0400
#define UATB_HANDSET 0x0401
#define UATB_HEADSET 0x0402
#define UATB_SPEAKERPHONE 0x0403
#define UATB_SPEAKERPHONEESUP 0x0404
#define UATB_SPEAKERPHONEECANC 0x0405
/* telephony terminal types */
#define UATT_UNDEFINED 0x0500
#define UATT_PHONELINE 0x0501
#define UATT_TELEPHONE 0x0502
#define UATT_DOWNLINEPHONE 0x0503
/* external terminal types */
#define UATE_UNDEFINED 0x0600
#define UATE_ANALOGCONN 0x0601
#define UATE_DIGITALAUIFC 0x0602
#define UATE_LINECONN 0x0603
#define UATE_LEGACYCONN 0x0604
#define UATE_SPDIF 0x0605
#define UATE_1394DA 0x0606
#define UATE_1394DV 0x0607
/* embedded function terminal types */
#define UATF_UNDEFINED 0x0700
#define UATF_CALIBNOISE 0x0701
#define UATF_EQUNOISE 0x0702
#define UATF_CDPLAYER 0x0703
#define UATF_DAT 0x0704
#define UATF_DCC 0x0705
#define UATF_MINIDISK 0x0706
#define UATF_ANALOGTAPE 0x0707
#define UATF_PHONOGRAPH 0x0708
#define UATF_VCRAUDIO 0x0709
#define UATF_VIDEODISCAUDIO 0x070a
#define UATF_DVDAUDIO 0x070b
#define UATF_TVTUNERAUDIO 0x070c
#define UATF_SATELLITE 0x070d
#define UATF_CABLETUNER 0x070e
#define UATF_DSS 0x070f
#define UATF_RADIORECV 0x0710
#define UATF_RADIOXMIT 0x0711
#define UATF_MULTITRACK 0x0712
#define UATF_SYNTHESIZER 0x0713
#define SET_CUR 0x01
#define GET_CUR 0x81
#define SET_MIN 0x02
#define GET_MIN 0x82
#define SET_MAX 0x03
#define GET_MAX 0x83
#define SET_RES 0x04
#define GET_RES 0x84
#define SET_MEM 0x05
#define GET_MEM 0x85
#define GET_STAT 0xff
#define V2_CUR 0x01
#define V2_RANGES 0x02
#define V2_CUR_CLKFREQ 0x01
#define V2_CUR_CLKSEL 0x01
#define V2_CUR_SELECTOR 0x01
#define MUTE_CONTROL 0x01
#define VOLUME_CONTROL 0x02
#define BASS_CONTROL 0x03
#define MID_CONTROL 0x04
#define TREBLE_CONTROL 0x05
#define GRAPHIC_EQUALIZER_CONTROL 0x06
#define AGC_CONTROL 0x07
#define DELAY_CONTROL 0x08
#define BASS_BOOST_CONTROL 0x09
#define LOUDNESS_CONTROL 0x0a
#define GAIN_CONTROL 0x0b
#define GAINPAD_CONTROL 0x0c
#define PHASEINV_CONTROL 0x0d
/* V2 */
#define UNDERFLOW_CONTROL 0x0e
#define OVERFLOW_CONTROL 0x0f
#define FU_MASK(u) (1 << ((u)-1))
#define V2_FU_MASK(u) (3 << ((u)-1)*2)
#define MASTER_CHAN 0
#define AS_GENERAL 1
#define FORMAT_TYPE 2
#define FORMAT_SPECIFIC 3
#define UA_FMT_PCM 1
#define UA_FMT_PCM8 2
#define UA_FMT_IEEE_FLOAT 3
#define UA_FMT_ALAW 4
#define UA_FMT_MULAW 5
#define UA_FMT_MPEG 0x1001
#define UA_FMT_AC3 0x1002
#define UA_V2_FMT_PCM 0x01
#define UA_V2_FMT_PCM8 0x02
#define UA_V2_FMT_IEEE_FLOAT 0x04
#define UA_V2_FMT_ALAW 0x08
#define UA_V2_FMT_MULAW 0x10
#define SAMPLING_FREQ_CONTROL 0x01
#define PITCH_CONTROL 0x02
#define FORMAT_TYPE_UNDEFINED 0
#define FORMAT_TYPE_I 1
#define FORMAT_TYPE_II 2
#define FORMAT_TYPE_III 3
#define UA_PROC_MASK(n) (1<< ((n)-1))
#define PROCESS_UNDEFINED 0
#define XX_ENABLE_CONTROL 1
#define UPDOWNMIX_PROCESS 1
#define UD_ENABLE_CONTROL 1
#define UD_MODE_SELECT_CONTROL 2
#define DOLBY_PROLOGIC_PROCESS 2
#define DP_ENABLE_CONTROL 1
#define DP_MODE_SELECT_CONTROL 2
#define P3D_STEREO_EXTENDER_PROCESS 3
#define P3D_ENABLE_CONTROL 1
#define P3D_SPACIOUSNESS_CONTROL 2
#define REVERBATION_PROCESS 4
#define RV_ENABLE_CONTROL 1
#define RV_LEVEL_CONTROL 2
#define RV_TIME_CONTROL 3
#define RV_FEEDBACK_CONTROL 4
#define CHORUS_PROCESS 5
#define CH_ENABLE_CONTROL 1
#define CH_LEVEL_CONTROL 2
#define CH_RATE_CONTROL 3
#define CH_DEPTH_CONTROL 4
#define DYN_RANGE_COMP_PROCESS 6
#define DR_ENABLE_CONTROL 1
#define DR_COMPRESSION_RATE_CONTROL 2
#define DR_MAXAMPL_CONTROL 3
#define DR_THRESHOLD_CONTROL 4
#define DR_ATTACK_TIME_CONTROL 5
#define DR_RELEASE_TIME_CONTROL 6