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uaudioreg.h revision 1.10
      1 /*	$NetBSD: uaudioreg.h,v 1.10 2002/09/22 23:21:30 augustss Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1999 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Lennart Augustsson (lennart (at) augustsson.net) at
      9  * Carlstedt Research & Technology.
     10  *
     11  * Redistribution and use in source and binary forms, with or without
     12  * modification, are permitted provided that the following conditions
     13  * are met:
     14  * 1. Redistributions of source code must retain the above copyright
     15  *    notice, this list of conditions and the following disclaimer.
     16  * 2. Redistributions in binary form must reproduce the above copyright
     17  *    notice, this list of conditions and the following disclaimer in the
     18  *    documentation and/or other materials provided with the distribution.
     19  * 3. All advertising materials mentioning features or use of this software
     20  *    must display the following acknowledgement:
     21  *        This product includes software developed by the NetBSD
     22  *        Foundation, Inc. and its contributors.
     23  * 4. Neither the name of The NetBSD Foundation nor the names of its
     24  *    contributors may be used to endorse or promote products derived
     25  *    from this software without specific prior written permission.
     26  *
     27  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     28  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     29  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     30  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     31  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     32  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     33  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     34  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     35  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     36  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     37  * POSSIBILITY OF SUCH DAMAGE.
     38  */
     39 
     40 #define UAUDIO_VERSION		0x100
     41 
     42 #define UDESC_CS_DEVICE		0x21
     43 #define UDESC_CS_CONFIG		0x22
     44 #define UDESC_CS_STRING		0x23
     45 #define UDESC_CS_INTERFACE	0x24
     46 #define UDESC_CS_ENDPOINT	0x25
     47 
     48 #define UDESCSUB_AC_HEADER	1
     49 #define UDESCSUB_AC_INPUT	2
     50 #define UDESCSUB_AC_OUTPUT	3
     51 #define UDESCSUB_AC_MIXER	4
     52 #define UDESCSUB_AC_SELECTOR	5
     53 #define UDESCSUB_AC_FEATURE	6
     54 #define UDESCSUB_AC_PROCESSING	7
     55 #define UDESCSUB_AC_EXTENSION	8
     56 
     57 /* The first fields are identical to usb_endpoint_descriptor_t */
     58 typedef struct {
     59 	uByte		bLength;
     60 	uByte		bDescriptorType;
     61 	uByte		bEndpointAddress;
     62 	uByte		bmAttributes;
     63 	uWord		wMaxPacketSize;
     64 	uByte		bInterval;
     65 	/*
     66 	 * The following two entries are only used by the Audio Class.
     67 	 * And according to the specs the Audio Class is the only one
     68 	 * allowed to extend the endpoint descriptor.
     69 	 * Who knows what goes on in the minds of the people in the USB
     70 	 * standardization?  :-(
     71 	 */
     72 	uByte		bRefresh;
     73 	uByte		bSynchAddress;
     74 } UPACKED usb_endpoint_descriptor_audio_t;
     75 
     76 struct usb_audio_control_descriptor {
     77 	uByte		bLength;
     78 	uByte		bDescriptorType;
     79 	uByte		bDescriptorSubtype;
     80 	uWord		bcdADC;
     81 	uWord		wTotalLength;
     82 	uByte		bInCollection;
     83 	uByte		baInterfaceNr[1];
     84 } UPACKED;
     85 
     86 struct usb_audio_streaming_interface_descriptor {
     87 	uByte		bLength;
     88 	uByte		bDescriptorType;
     89 	uByte		bDescriptorSubtype;
     90 	uByte		bTerminalLink;
     91 	uByte		bDelay;
     92 	uWord		wFormatTag;
     93 } UPACKED;
     94 
     95 struct usb_audio_streaming_endpoint_descriptor {
     96 	uByte		bLength;
     97 	uByte		bDescriptorType;
     98 	uByte		bDescriptorSubtype;
     99 	uByte		bmAttributes;
    100 #define UA_SED_FREQ_CONTROL	0x01
    101 #define UA_SED_PITCH_CONTROL	0x02
    102 #define UA_SED_MAXPACKETSONLY	0x80
    103 	uByte		bLockDelayUnits;
    104 	uWord		wLockDelay;
    105 } UPACKED;
    106 
    107 struct usb_audio_streaming_type1_descriptor {
    108 	uByte		bLength;
    109 	uByte		bDescriptorType;
    110 	uByte		bDescriptorSubtype;
    111 	uByte		bFormatType;
    112 	uByte		bNrChannels;
    113 	uByte		bSubFrameSize;
    114 	uByte		bBitResolution;
    115 	uByte		bSamFreqType;
    116 #define UA_SAMP_CONTNUOUS 0
    117 	uByte		tSamFreq[3*2]; /* room for low and high */
    118 #define UA_GETSAMP(p, n) ((p)->tSamFreq[(n)*3+0] | ((p)->tSamFreq[(n)*3+1] << 8) | ((p)->tSamFreq[(n)*3+2] << 16))
    119 #define UA_SAMP_LO(p) UA_GETSAMP(p, 0)
    120 #define UA_SAMP_HI(p) UA_GETSAMP(p, 1)
    121 } UPACKED;
    122 
    123 struct usb_audio_cluster {
    124 	uByte		bNrChannels;
    125 	uWord		wChannelConfig;
    126 	uByte		iChannelNames;
    127 } UPACKED;
    128 
    129 /* Shared by all units and terminals */
    130 struct usb_audio_unit {
    131 	uByte		bLength;
    132 	uByte		bDescriptorType;
    133 	uByte		bDescriptorSubtype;
    134 	uByte		bUnitId;
    135 };
    136 
    137 /* UDESCSUB_AC_INPUT */
    138 struct usb_audio_input_terminal {
    139 	uByte		bLength;
    140 	uByte		bDescriptorType;
    141 	uByte		bDescriptorSubtype;
    142 	uByte		bTerminalId;
    143 	uWord		wTerminalType;
    144 	uByte		bAssocTerminal;
    145 	uByte		bNrChannels;
    146 	uWord		wChannelConfig;
    147 	uByte		iChannelNames;
    148 	uByte		iTerminal;
    149 } UPACKED;
    150 
    151 /* UDESCSUB_AC_OUTPUT */
    152 struct usb_audio_output_terminal {
    153 	uByte		bLength;
    154 	uByte		bDescriptorType;
    155 	uByte		bDescriptorSubtype;
    156 	uByte		bTerminalId;
    157 	uWord		wTerminalType;
    158 	uByte		bAssocTerminal;
    159 	uByte		bSourceId;
    160 	uByte		iTerminal;
    161 } UPACKED;
    162 
    163 /* UDESCSUB_AC_MIXER */
    164 struct usb_audio_mixer_unit {
    165 	uByte		bLength;
    166 	uByte		bDescriptorType;
    167 	uByte		bDescriptorSubtype;
    168 	uByte		bUnitId;
    169 	uByte		bNrInPins;
    170 	uByte		baSourceId[255]; /* [bNrInPins] */
    171 	/* struct usb_audio_mixer_unit_1 */
    172 } UPACKED;
    173 struct usb_audio_mixer_unit_1 {
    174 	uByte		bNrChannels;
    175 	uWord		wChannelConfig;
    176 	uByte		iChannelNames;
    177 	uByte		bmControls[255]; /* [bNrChannels] */
    178 	/*uByte		iMixer;*/
    179 } UPACKED;
    180 
    181 /* UDESCSUB_AC_SELECTOR */
    182 struct usb_audio_selector_unit {
    183 	uByte		bLength;
    184 	uByte		bDescriptorType;
    185 	uByte		bDescriptorSubtype;
    186 	uByte		bUnitId;
    187 	uByte		bNrInPins;
    188 	uByte		baSourceId[255]; /* [bNrInPins] */
    189 	/* uByte	iSelector; */
    190 } UPACKED;
    191 
    192 /* UDESCSUB_AC_FEATURE */
    193 struct usb_audio_feature_unit {
    194 	uByte		bLength;
    195 	uByte		bDescriptorType;
    196 	uByte		bDescriptorSubtype;
    197 	uByte		bUnitId;
    198 	uByte		bSourceId;
    199 	uByte		bControlSize;
    200 	uByte		bmaControls[255]; /* size for more than enough */
    201 	/* uByte	iFeature; */
    202 } UPACKED;
    203 
    204 /* UDESCSUB_AC_PROCESSING */
    205 struct usb_audio_processing_unit {
    206 	uByte		bLength;
    207 	uByte		bDescriptorType;
    208 	uByte		bDescriptorSubtype;
    209 	uByte		bUnitId;
    210 	uWord		wProcessType;
    211 	uByte		bNrInPins;
    212 	uByte		baSourceId[255]; /* [bNrInPins] */
    213 	/* struct usb_audio_processing_unit_1 */
    214 } UPACKED;
    215 struct usb_audio_processing_unit_1{
    216 	uByte		bNrChannels;
    217 	uWord		wChannelConfig;
    218 	uByte		iChannelNames;
    219 	uByte		bControlSize;
    220 	uByte		bmControls[255]; /* [bControlSize] */
    221 #define UA_PROC_ENABLE_MASK 1
    222 } UPACKED;
    223 
    224 struct usb_audio_processing_unit_updown {
    225 	uByte		iProcessing;
    226 	uByte		bNrModes;
    227 	uWord		waModes[255]; /* [bNrModes] */
    228 } UPACKED;
    229 
    230 /* UDESCSUB_AC_EXTENSION */
    231 struct usb_audio_extension_unit {
    232 	uByte		bLength;
    233 	uByte		bDescriptorType;
    234 	uByte		bDescriptorSubtype;
    235 	uByte		bUnitId;
    236 	uWord		wExtensionCode;
    237 	uByte		bNrInPins;
    238 	uByte		baSourceId[255]; /* [bNrInPins] */
    239 	/* struct usb_audio_extension_unit_1 */
    240 } UPACKED;
    241 struct usb_audio_extension_unit_1 {
    242 	uByte		bNrChannels;
    243 	uWord		wChannelConfig;
    244 	uByte		iChannelNames;
    245 	uByte		bControlSize;
    246 	uByte		bmControls[255]; /* [bControlSize] */
    247 #define UA_EXT_ENABLE_MASK 1
    248 #define UA_EXT_ENABLE 1
    249 	/*uByte		iExtension;*/
    250 } UPACKED;
    251 
    252 /* USB terminal types */
    253 #define UAT_UNDEFINED		0x0100
    254 #define UAT_STREAM		0x0101
    255 #define UAT_VENDOR		0x01ff
    256 /* input terminal types */
    257 #define UATI_UNDEFINED		0x0200
    258 #define UATI_MICROPHONE		0x0201
    259 #define UATI_DESKMICROPHONE	0x0202
    260 #define UATI_PERSONALMICROPHONE	0x0203
    261 #define UATI_OMNIMICROPHONE	0x0204
    262 #define UATI_MICROPHONEARRAY	0x0205
    263 #define UATI_PROCMICROPHONEARR	0x0206
    264 /* output terminal types */
    265 #define UATO_UNDEFINED		0x0300
    266 #define UATO_SPEAKER		0x0301
    267 #define UATO_HEADPHONES		0x0302
    268 #define UATO_DISPLAYAUDIO	0x0303
    269 #define UATO_DESKTOPSPEAKER	0x0304
    270 #define UATO_ROOMSPEAKER	0x0305
    271 #define UATO_COMMSPEAKER	0x0306
    272 #define UATO_SUBWOOFER		0x0307
    273 /* bidir terminal types */
    274 #define UATB_UNDEFINED		0x0400
    275 #define UATB_HANDSET		0x0401
    276 #define UATB_HEADSET		0x0402
    277 #define UATB_SPEAKERPHONE	0x0403
    278 #define UATB_SPEAKERPHONEESUP	0x0404
    279 #define UATB_SPEAKERPHONEECANC	0x0405
    280 /* telephony terminal types */
    281 #define UATT_UNDEFINED		0x0500
    282 #define UATT_PHONELINE		0x0501
    283 #define UATT_TELEPHONE		0x0502
    284 #define UATT_DOWNLINEPHONE	0x0503
    285 /* external terminal types */
    286 #define UATE_UNDEFINED		0x0600
    287 #define UATE_ANALOGCONN		0x0601
    288 #define UATE_DIGITALAUIFC	0x0602
    289 #define UATE_LINECONN		0x0603
    290 #define UATE_LEGACYCONN		0x0604
    291 #define UATE_SPDIF		0x0605
    292 #define UATE_1394DA		0x0606
    293 #define UATE_1394DV		0x0607
    294 /* embedded function terminal types */
    295 #define UATF_UNDEFINED		0x0700
    296 #define UATF_CALIBNOISE		0x0701
    297 #define UATF_EQUNOISE		0x0702
    298 #define UATF_CDPLAYER		0x0703
    299 #define UATF_DAT		0x0704
    300 #define UATF_DCC		0x0705
    301 #define UATF_MINIDISK		0x0706
    302 #define UATF_ANALOGTAPE		0x0707
    303 #define UATF_PHONOGRAPH		0x0708
    304 #define UATF_VCRAUDIO		0x0709
    305 #define UATF_VIDEODISCAUDIO	0x070a
    306 #define UATF_DVDAUDIO		0x070b
    307 #define UATF_TVTUNERAUDIO	0x070c
    308 #define UATF_SATELLITE		0x070d
    309 #define UATF_CABLETUNER		0x070e
    310 #define UATF_DSS		0x070f
    311 #define UATF_RADIORECV		0x0710
    312 #define UATF_RADIOXMIT		0x0711
    313 #define UATF_MULTITRACK		0x0712
    314 #define UATF_SYNTHESIZER	0x0713
    315 
    316 
    317 #define SET_CUR 0x01
    318 #define GET_CUR 0x81
    319 #define SET_MIN 0x02
    320 #define GET_MIN 0x82
    321 #define SET_MAX 0x03
    322 #define GET_MAX 0x83
    323 #define SET_RES 0x04
    324 #define GET_RES 0x84
    325 #define SET_MEM 0x05
    326 #define GET_MEM 0x85
    327 #define GET_STAT 0xff
    328 
    329 #define MUTE_CONTROL	0x01
    330 #define VOLUME_CONTROL	0x02
    331 #define BASS_CONTROL	0x03
    332 #define MID_CONTROL	0x04
    333 #define TREBLE_CONTROL	0x05
    334 #define GRAPHIC_EQUALIZER_CONTROL	0x06
    335 #define AGC_CONTROL	0x07
    336 #define DELAY_CONTROL	0x08
    337 #define BASS_BOOST_CONTROL 0x09
    338 #define LOUDNESS_CONTROL 0x0a
    339 
    340 #define FU_MASK(u) (1 << ((u)-1))
    341 
    342 #define MASTER_CHAN	0
    343 
    344 #define AS_GENERAL	1
    345 #define FORMAT_TYPE	2
    346 #define FORMAT_SPECIFIC 3
    347 
    348 #define UA_FMT_PCM	1
    349 #define UA_FMT_PCM8	2
    350 #define UA_FMT_IEEE_FLOAT 3
    351 #define UA_FMT_ALAW	4
    352 #define UA_FMT_MULAW	5
    353 #define UA_FMT_MPEG	0x1001
    354 #define UA_FMT_AC3	0x1002
    355 
    356 #define SAMPLING_FREQ_CONTROL	0x01
    357 #define PITCH_CONTROL		0x02
    358 
    359 #define FORMAT_TYPE_UNDEFINED 0
    360 #define FORMAT_TYPE_I 1
    361 #define FORMAT_TYPE_II 2
    362 #define FORMAT_TYPE_III 3
    363 
    364 #define UA_PROC_MASK(n) (1<< ((n)-1))
    365 #define PROCESS_UNDEFINED		0
    366 #define  XX_ENABLE_CONTROL			1
    367 #define UPDOWNMIX_PROCESS		1
    368 #define  UD_ENABLE_CONTROL			1
    369 #define  UD_MODE_SELECT_CONTROL			2
    370 #define DOLBY_PROLOGIC_PROCESS		2
    371 #define  DP_ENABLE_CONTROL			1
    372 #define  DP_MODE_SELECT_CONTROL			2
    373 #define P3D_STEREO_EXTENDER_PROCESS	3
    374 #define  P3D_ENABLE_CONTROL			1
    375 #define  P3D_SPACIOUSNESS_CONTROL		2
    376 #define REVERBATION_PROCESS		4
    377 #define  RV_ENABLE_CONTROL			1
    378 #define  RV_LEVEL_CONTROL			2
    379 #define  RV_TIME_CONTROL			3
    380 #define  RV_FEEDBACK_CONTROL			4
    381 #define CHORUS_PROCESS			5
    382 #define  CH_ENABLE_CONTROL			1
    383 #define  CH_LEVEL_CONTROL			2
    384 #define  CH_RATE_CONTROL			3
    385 #define  CH_DEPTH_CONTROL			4
    386 #define DYN_RANGE_COMP_PROCESS		6
    387 #define  DR_ENABLE_CONTROL			1
    388 #define  DR_COMPRESSION_RATE_CONTROL		2
    389 #define  DR_MAXAMPL_CONTROL			3
    390 #define  DR_THRESHOLD_CONTROL			4
    391 #define  DR_ATTACK_TIME_CONTROL			5
    392 #define  DR_RELEASE_TIME_CONTROL		6
    393