audio.h

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/*
 * Copyright (c) 2023 Nordic Semiconductor ASA
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef ZEPHYR_INCLUDE_DT_BINDINGS_USB_AUDIO_H
#define ZEPHYR_INCLUDE_DT_BINDINGS_USB_AUDIO_H
 
/* USB Device Class Definition for Audio Devices Release 2.0 May 31, 2006
 * A.7 Audio Function Category Codes
 */
#define AUDIO_FUNCTION_SUBCLASS_UNDEFINED       0x00
#define AUDIO_FUNCTION_DESKTOP_SPEAKER          0x01
#define AUDIO_FUNCTION_HOME_THEATER             0x02
#define AUDIO_FUNCTION_MICROPHONE               0x03
#define AUDIO_FUNCTION_HEADSET                  0x04
#define AUDIO_FUNCTION_TELEPHONE                0x05
#define AUDIO_FUNCTION_CONVERTER                0x06
#define AUDIO_FUNCTION_VOICE_SOUND_RECORDER     0x07
#define AUDIO_FUNCTION_IO_BOX                   0x08
#define AUDIO_FUNCTION_MUSICAL_INSTRUMENT       0x09
#define AUDIO_FUNCTION_PRO_AUDIO                0x0A
#define AUDIO_FUNCTION_AUDIO_VIDEO              0x0B
#define AUDIO_FUNCTION_CONTROL_PANEL            0x0C
#define AUDIO_FUNCTION_OTHER                    0xFF
 
 
/* USB Device Class Definition for Terminal Types
 * Both "Universal Serial Bus Device Class Definition for Terminal Types"
 * Release 2.0 May 31, 2006 and Release 3.0 September 22, 2016 contain exactly
 * the same terminal types and values.
 */
 
/* 2.1 USB Terminal Types */
#define USB_TERMINAL_UNDEFINED                                  0x0100
#define USB_TERMINAL_STREAMING                                  0x0101
#define USB_TERMINAL_VENDOR_SPECIFIC                            0x01FF
 
/* 2.2 Input Terminal Types */
#define INPUT_TERMINAL_UNDEFINED                                0x0200
#define INPUT_TERMINAL_MICROPHONE                               0x0201
#define INPUT_TERMINAL_DESKTOP_MICROPHONE                       0x0202
#define INPUT_TERMINAL_PERSONAL_MICROPHONE                      0x0203
#define INPUT_TERMINAL_OMNI_DIRECTIONAL_MICROPHONE              0x0204
#define INPUT_TERMINAL_MICROPHONE_ARRAY                         0x0205
#define INPUT_TERMINAL_PROCESSING_MICROPHONE_ARRAY              0x0206
 
/* 2.3 Output Terminal Types */
#define OUTPUT_TERMINAL_UNDEFINED                               0x0300
#define OUTPUT_TERMINAL_SPEAKER                                 0x0301
#define OUTPUT_TERMINAL_HEADPHONES                              0x0302
#define OUTPUT_TERMINAL_HEAD_MOUNTED_DISPLAY_AUDIO              0x0303
#define OUTPUT_TERMINAL_DESKTOP_SPEAKER                         0x0304
#define OUTPUT_TERMINAL_ROOM_SPEAKER                            0x0305
#define OUTPUT_TERMINAL_COMMUNICATION_SPEAKER                   0x0306
#define OUTPUT_TERMINAL_LOW_FREQUENCY_EFFECTS_SPEAKER           0x0307
 
/* 2.4 Bi-directional Terminal Types */
#define BIDIRECTIONAL_TERMINAL_UNDEFINED                        0x0400
#define BIDIRECTIONAL_TERMINAL_HANDSET                          0x0401
#define BIDIRECTIONAL_TERMINAL_HEADSET                          0x0402
#define BIDIRECTIONAL_TERMINAL_SPEAKERPHONE_NO_ECHO_REDUCTION   0x0403
#define BIDIRECTIONAL_TERMINAL_ECHO_SUPPRESSING_SPEAKERPHONE    0x0404
#define BIDIRECTIONAL_TERMINAL_ECHO_CANCELLING_SPEAKERPHONE     0x0405
 
/* 2.5 Telephony Terminal Types */
#define TELEPHONY_TERMINAL_UNDEFINED                            0x0500
#define TELEPHONY_TERMINAL_PHONE_LINE                           0x0501
#define TELEPHONY_TERMINAL_TELEPHONE                            0x0502
#define TELEPHONY_TERMINAL_DOWN_LINE_PHONE                      0x0503
 
/* 2.6 External Terminal Types */
#define EXTERNAL_TERMINAL_UNDEFINED                             0x0600
#define EXTERNAL_TERMINAL_ANALOG_CONNECTOR                      0x0601
#define EXTERNAL_TERMINAL_DIGITAL_AUDIO_INTERFACE               0x0602
#define EXTERNAL_TERMINAL_LINE_CONNECTOR                        0x0603
#define EXTERNAL_TERMINAL_LEGACY_AUDIO_CONNECTOR                0x0604
#define EXTERNAL_TERMINAL_SPDIF_INTERFACE                       0x0605
#define EXTERNAL_TERMINAL_1394_DA_STREAM                        0x0606
#define EXTERNAL_TERMINAL_1394_DV_STREAM_SOUNDTRACK             0x0607
#define EXTERNAL_TERMINAL_ADAT_LIGHTPIPE                        0x0608
#define EXTERNAL_TERMINAL_TDIF                                  0x0609
#define EXTERNAL_TERMINAL_MADI                                  0x060A
 
/* 2.7 Embedded Function Terminal Types */
#define EMBEDDED_TERMINAL_UNDEFINED                             0x0700
#define EMBEDDED_TERMINAL_LEVEL_CALIBRATION_NOISE_SOURCE        0x0701
#define EMBEDDED_TERMINAL_EQUALIZATION_NOISE                    0x0702
#define EMBEDDED_TERMINAL_CD_PLAYER                             0x0703
#define EMBEDDED_TERMINAL_DAT                                   0x0704
#define EMBEDDED_TERMINAL_DCC                                   0x0705
#define EMBEDDED_TERMINAL_COMPRESSED_AUDIO_PLAYER               0x0706
#define EMBEDDED_TERMINAL_ANALOG_TAPE                           0x0707
#define EMBEDDED_TERMINAL_PHONOGRAPH                            0x0708
#define EMBEDDED_TERMINAL_VCR_AUDIO                             0x0709
#define EMBEDDED_TERMINAL_VIDEO_DISC_AUDIO                      0x070A
#define EMBEDDED_TERMINAL_DVD_AUDIO                             0x070B
#define EMBEDDED_TERMINAL_TV_TUNER_AUDIO                        0x070C
#define EMBEDDED_TERMINAL_SATELLITE_RECEIVER_AUDIO              0x070D
#define EMBEDDED_TERMINAL_CABLE_TUNER_AUDIO                     0x070E
#define EMBEDDED_TERMINAL_DSS_AUDIO                             0x070F
#define EMBEDDED_TERMINAL_RADIO_RECEIVER                        0x0710
#define EMBEDDED_TERMINAL_RADIO_TRANSMITTER                     0x0711
#define EMBEDDED_TERMINAL_MULTI_TRACK_RECORDER                  0x0712
#define EMBEDDED_TERMINAL_SYNTHESIZER                           0x0713
#define EMBEDDED_TERMINAL_PIANO                                 0x0714
#define EMBEDDED_TERMINAL_GUITAR                                0x0715
#define EMBEDDED_TERMINAL_DRUMS_RHYTHM                          0x0716
#define EMBEDDED_TERMINAL_OTHER_MUSICAL_INSTRUMENT              0x0717
 
#endif /* ZEPHYR_INCLUDE_DT_BINDINGS_USB_AUDIO_H */