420 lines
13 KiB
C
420 lines
13 KiB
C
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/* $NetBSD: uaudioreg.h,v 1.15.38.1 2012/06/02 11:09:29 mrg Exp $ */
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/*
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* Copyright (c) 1999 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Lennart Augustsson (lennart@augustsson.net) at
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* Carlstedt Research & Technology.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <rtdef.h>
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#include <stdint.h>
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typedef uint8_t uByte;
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typedef uint16_t uWord;
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#define UPACKED __attribute__ ((packed))
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#define UAUDIO_VERSION 0x100
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#define USB_SUBCLASS_AUDIOCONTROL 1
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#define USB_SUBCLASS_AUDIOSTREAMING 2
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#define USB_SUBCLASS_AUDIOMIDISTREAM 3
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#define UDESC_CS_CONFIG 0x22
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#define UDESC_CS_STRING 0x23
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#define UDESC_CS_INTERFACE 0x24
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#define UDESC_CS_ENDPOINT 0x25
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#define UDESCSUB_AC_HEADER 1
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#define UDESCSUB_AC_INPUT 2
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#define UDESCSUB_AC_OUTPUT 3
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#define UDESCSUB_AC_MIXER 4
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#define UDESCSUB_AC_SELECTOR 5
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#define UDESCSUB_AC_FEATURE 6
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#define UDESCSUB_AC_PROCESSING 7
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#define UDESCSUB_AC_EXTENSION 8
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#ifndef AUFMT_MAX_FREQUENCIES
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#define AUFMT_MAX_FREQUENCIES 1
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#endif
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/* The first fields are identical to usb_endpoint_descriptor_t */
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typedef struct {
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uByte bLength;
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uByte bDescriptorType;
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uByte bEndpointAddress;
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uByte bmAttributes;
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uWord wMaxPacketSize;
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uByte bInterval;
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/*
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* The following two entries are only used by the Audio Class.
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* And according to the specs the Audio Class is the only one
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* allowed to extend the endpoint descriptor.
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* Who knows what goes on in the minds of the people in the USB
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* standardization? :-(
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*/
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uByte bRefresh;
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uByte bSynchAddress;
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} UPACKED usb_endpoint_descriptor_audio_t;
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/* generic, for iteration */
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typedef struct {
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uByte bLength;
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uByte bDescriptorType;
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uByte bDescriptorSubtype;
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} UPACKED uaudio_cs_descriptor_t;
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struct usb_audio_control_descriptor {
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uByte bLength;
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uByte bDescriptorType;
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uByte bDescriptorSubtype;
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uWord bcdADC;
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uWord wTotalLength;
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uByte bInCollection;
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uByte baInterfaceNr[1];
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} UPACKED;
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struct usb_audio_streaming_interface_descriptor {
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uByte bLength;
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uByte bDescriptorType;
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uByte bDescriptorSubtype;
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uByte bTerminalLink;
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uByte bDelay;
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uWord wFormatTag;
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} UPACKED;
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struct usb_audio_streaming_endpoint_descriptor {
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uByte bLength;
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uByte bDescriptorType;
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uByte bDescriptorSubtype;
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uByte bmAttributes;
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#define UA_SED_FREQ_CONTROL 0x01
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#define UA_SED_PITCH_CONTROL 0x02
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#define UA_SED_MAXPACKETSONLY 0x80
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uByte bLockDelayUnits;
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uWord wLockDelay;
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} UPACKED;
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struct usb_audio_streaming_type1_descriptor {
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uByte bLength;
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uByte bDescriptorType;
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uByte bDescriptorSubtype;
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uByte bFormatType;
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uByte bNrChannels;
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uByte bSubFrameSize;
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uByte bBitResolution;
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uByte bSamFreqType;
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#define UA_SAMP_CONTNUOUS 0
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uByte tSamFreq[3*AUFMT_MAX_FREQUENCIES];
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#define UA_GETSAMP(p, n) ((p)->tSamFreq[(n)*3+0] | ((p)->tSamFreq[(n)*3+1] << 8) | ((p)->tSamFreq[(n)*3+2] << 16))
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#define UA_SAMP_LO(p) UA_GETSAMP(p, 0)
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#define UA_SAMP_HI(p) UA_GETSAMP(p, 1)
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} UPACKED;
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struct usb_audio_cluster {
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uByte bNrChannels;
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uWord wChannelConfig;
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#define UA_CHANNEL_LEFT 0x0001
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#define UA_CHANNEL_RIGHT 0x0002
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#define UA_CHANNEL_CENTER 0x0004
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#define UA_CHANNEL_LFE 0x0008
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#define UA_CHANNEL_L_SURROUND 0x0010
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#define UA_CHANNEL_R_SURROUND 0x0020
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#define UA_CHANNEL_L_CENTER 0x0040
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#define UA_CHANNEL_R_CENTER 0x0080
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#define UA_CHANNEL_SURROUND 0x0100
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#define UA_CHANNEL_L_SIDE 0x0200
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#define UA_CHANNEL_R_SIDE 0x0400
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#define UA_CHANNEL_TOP 0x0800
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uByte iChannelNames;
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} UPACKED;
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/* Shared by all units and terminals */
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struct usb_audio_unit {
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uByte bLength;
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uByte bDescriptorType;
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uByte bDescriptorSubtype;
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uByte bUnitId;
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};
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/* UDESCSUB_AC_INPUT */
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struct usb_audio_input_terminal {
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uByte bLength;
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uByte bDescriptorType;
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uByte bDescriptorSubtype;
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uByte bTerminalId;
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uWord wTerminalType;
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uByte bAssocTerminal;
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uByte bNrChannels;
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uWord wChannelConfig;
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uByte iChannelNames;
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uByte iTerminal;
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} UPACKED;
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/* UDESCSUB_AC_OUTPUT */
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struct usb_audio_output_terminal {
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uByte bLength;
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uByte bDescriptorType;
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uByte bDescriptorSubtype;
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uByte bTerminalId;
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uWord wTerminalType;
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uByte bAssocTerminal;
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uByte bSourceId;
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uByte iTerminal;
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} UPACKED;
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/* UDESCSUB_AC_MIXER */
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struct usb_audio_mixer_unit {
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uByte bLength;
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uByte bDescriptorType;
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uByte bDescriptorSubtype;
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uByte bUnitId;
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uByte bNrInPins;
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uByte baSourceId[255]; /* [bNrInPins] */
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/* struct usb_audio_mixer_unit_1 */
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} UPACKED;
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struct usb_audio_mixer_unit_1 {
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uByte bNrChannels;
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uWord wChannelConfig;
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uByte iChannelNames;
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uByte bmControls[255]; /* [bNrChannels] */
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/*uByte iMixer;*/
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} UPACKED;
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/* UDESCSUB_AC_SELECTOR */
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struct usb_audio_selector_unit {
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uByte bLength;
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uByte bDescriptorType;
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uByte bDescriptorSubtype;
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uByte bUnitId;
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uByte bNrInPins;
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uByte baSourceId[255]; /* [bNrInPins] */
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/* uByte iSelector; */
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} UPACKED;
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/* UDESCSUB_AC_FEATURE */
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struct usb_audio_feature_unit {
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uByte bLength;
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uByte bDescriptorType;
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uByte bDescriptorSubtype;
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uByte bUnitId;
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uByte bSourceId;
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uByte bControlSize;
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uByte bmaControls[2]; /* size for more than enough */
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/* uByte iFeature; */
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} UPACKED;
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/* UDESCSUB_AC_PROCESSING */
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struct usb_audio_processing_unit {
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uByte bLength;
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uByte bDescriptorType;
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uByte bDescriptorSubtype;
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uByte bUnitId;
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uWord wProcessType;
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uByte bNrInPins;
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uByte baSourceId[255]; /* [bNrInPins] */
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/* struct usb_audio_processing_unit_1 */
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} UPACKED;
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struct usb_audio_processing_unit_1{
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uByte bNrChannels;
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uWord wChannelConfig;
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uByte iChannelNames;
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uByte bControlSize;
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uByte bmControls[255]; /* [bControlSize] */
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#define UA_PROC_ENABLE_MASK 1
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} UPACKED;
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struct usb_audio_processing_unit_updown {
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uByte iProcessing;
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uByte bNrModes;
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uWord waModes[255]; /* [bNrModes] */
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} UPACKED;
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/* UDESCSUB_AC_EXTENSION */
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struct usb_audio_extension_unit {
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uByte bLength;
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uByte bDescriptorType;
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uByte bDescriptorSubtype;
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uByte bUnitId;
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uWord wExtensionCode;
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uByte bNrInPins;
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uByte baSourceId[255]; /* [bNrInPins] */
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/* struct usb_audio_extension_unit_1 */
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} UPACKED;
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struct usb_audio_extension_unit_1 {
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uByte bNrChannels;
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uWord wChannelConfig;
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uByte iChannelNames;
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uByte bControlSize;
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uByte bmControls[255]; /* [bControlSize] */
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#define UA_EXT_ENABLE_MASK 1
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#define UA_EXT_ENABLE 1
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/*uByte iExtension;*/
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} UPACKED;
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/* USB terminal types */
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#define UAT_UNDEFINED 0x0100
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#define UAT_STREAM 0x0101
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#define UAT_VENDOR 0x01ff
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/* input terminal types */
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#define UATI_UNDEFINED 0x0200
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#define UATI_MICROPHONE 0x0201
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#define UATI_DESKMICROPHONE 0x0202
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#define UATI_PERSONALMICROPHONE 0x0203
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#define UATI_OMNIMICROPHONE 0x0204
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#define UATI_MICROPHONEARRAY 0x0205
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#define UATI_PROCMICROPHONEARR 0x0206
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/* output terminal types */
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#define UATO_UNDEFINED 0x0300
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#define UATO_SPEAKER 0x0301
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#define UATO_HEADPHONES 0x0302
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#define UATO_DISPLAYAUDIO 0x0303
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#define UATO_DESKTOPSPEAKER 0x0304
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#define UATO_ROOMSPEAKER 0x0305
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#define UATO_COMMSPEAKER 0x0306
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#define UATO_SUBWOOFER 0x0307
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/* bidir terminal types */
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#define UATB_UNDEFINED 0x0400
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#define UATB_HANDSET 0x0401
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#define UATB_HEADSET 0x0402
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#define UATB_SPEAKERPHONE 0x0403
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#define UATB_SPEAKERPHONEESUP 0x0404
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#define UATB_SPEAKERPHONEECANC 0x0405
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/* telephony terminal types */
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#define UATT_UNDEFINED 0x0500
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#define UATT_PHONELINE 0x0501
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#define UATT_TELEPHONE 0x0502
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#define UATT_DOWNLINEPHONE 0x0503
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/* external terminal types */
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#define UATE_UNDEFINED 0x0600
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#define UATE_ANALOGCONN 0x0601
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#define UATE_DIGITALAUIFC 0x0602
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#define UATE_LINECONN 0x0603
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#define UATE_LEGACYCONN 0x0604
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#define UATE_SPDIF 0x0605
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#define UATE_1394DA 0x0606
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#define UATE_1394DV 0x0607
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/* embedded function terminal types */
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#define UATF_UNDEFINED 0x0700
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#define UATF_CALIBNOISE 0x0701
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#define UATF_EQUNOISE 0x0702
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#define UATF_CDPLAYER 0x0703
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#define UATF_DAT 0x0704
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#define UATF_DCC 0x0705
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#define UATF_MINIDISK 0x0706
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#define UATF_ANALOGTAPE 0x0707
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#define UATF_PHONOGRAPH 0x0708
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#define UATF_VCRAUDIO 0x0709
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#define UATF_VIDEODISCAUDIO 0x070a
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#define UATF_DVDAUDIO 0x070b
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#define UATF_TVTUNERAUDIO 0x070c
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#define UATF_SATELLITE 0x070d
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#define UATF_CABLETUNER 0x070e
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#define UATF_DSS 0x070f
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#define UATF_RADIORECV 0x0710
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#define UATF_RADIOXMIT 0x0711
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#define UATF_MULTITRACK 0x0712
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#define UATF_SYNTHESIZER 0x0713
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#define SET_CUR 0x01
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#define GET_CUR 0x81
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#define SET_MIN 0x02
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#define GET_MIN 0x82
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#define SET_MAX 0x03
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#define GET_MAX 0x83
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#define SET_RES 0x04
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#define GET_RES 0x84
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#define SET_MEM 0x05
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#define GET_MEM 0x85
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#define GET_STAT 0xff
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#define MUTE_CONTROL 0x01
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#define VOLUME_CONTROL 0x02
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#define BASS_CONTROL 0x03
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#define MID_CONTROL 0x04
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#define TREBLE_CONTROL 0x05
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#define GRAPHIC_EQUALIZER_CONTROL 0x06
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#define AGC_CONTROL 0x07
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#define DELAY_CONTROL 0x08
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#define BASS_BOOST_CONTROL 0x09
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#define LOUDNESS_CONTROL 0x0a
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#define FU_MASK(u) (1 << ((u)-1))
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#define MASTER_CHAN 0
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#define AS_GENERAL 1
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#define FORMAT_TYPE 2
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#define FORMAT_SPECIFIC 3
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#define UA_FMT_PCM 1
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#define UA_FMT_PCM8 2
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#define UA_FMT_IEEE_FLOAT 3
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#define UA_FMT_ALAW 4
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#define UA_FMT_MULAW 5
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#define UA_FMT_MPEG 0x1001
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#define UA_FMT_AC3 0x1002
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#define SAMPLING_FREQ_CONTROL 0x01
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#define PITCH_CONTROL 0x02
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#define FORMAT_TYPE_UNDEFINED 0
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#define FORMAT_TYPE_I 1
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#define FORMAT_TYPE_II 2
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#define FORMAT_TYPE_III 3
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#define UA_PROC_MASK(n) (1<< ((n)-1))
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#define PROCESS_UNDEFINED 0
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#define XX_ENABLE_CONTROL 1
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#define UPDOWNMIX_PROCESS 1
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#define UD_ENABLE_CONTROL 1
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#define UD_MODE_SELECT_CONTROL 2
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#define DOLBY_PROLOGIC_PROCESS 2
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#define DP_ENABLE_CONTROL 1
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#define DP_MODE_SELECT_CONTROL 2
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#define P3D_STEREO_EXTENDER_PROCESS 3
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#define P3D_ENABLE_CONTROL 1
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#define P3D_SPACIOUSNESS_CONTROL 2
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#define REVERBATION_PROCESS 4
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#define RV_ENABLE_CONTROL 1
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#define RV_LEVEL_CONTROL 2
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#define RV_TIME_CONTROL 3
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#define RV_FEEDBACK_CONTROL 4
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#define CHORUS_PROCESS 5
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#define CH_ENABLE_CONTROL 1
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#define CH_LEVEL_CONTROL 2
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#define CH_RATE_CONTROL 3
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#define CH_DEPTH_CONTROL 4
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#define DYN_RANGE_COMP_PROCESS 6
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#define DR_ENABLE_CONTROL 1
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#define DR_COMPRESSION_RATE_CONTROL 2
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#define DR_MAXAMPL_CONTROL 3
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#define DR_THRESHOLD_CONTROL 4
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#define DR_ATTACK_TIME_CONTROL 5
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#define DR_RELEASE_TIME_CONTROL 6
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