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uaudioreg.h revision 1.18
      1 /*	$NetBSD: uaudioreg.h,v 1.18 2023/04/10 15:14:50 mlelstv 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  *
     20  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     21  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     22  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     23  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     24  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     25  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     26  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     27  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     28  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     29  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     30  * POSSIBILITY OF SUCH DAMAGE.
     31  */
     32 
     33 #define UAUDIO_VERSION1		0x100
     34 #define UAUDIO_VERSION2		0x200
     35 
     36 #define UDESC_CS_CONFIG		0x22
     37 #define UDESC_CS_STRING		0x23
     38 #define UDESC_CS_INTERFACE	0x24
     39 #define UDESC_CS_ENDPOINT	0x25
     40 
     41 #define UDESCSUB_AC_HEADER	1
     42 #define UDESCSUB_AC_INPUT	2
     43 #define UDESCSUB_AC_OUTPUT	3
     44 #define UDESCSUB_AC_MIXER	4
     45 #define UDESCSUB_AC_SELECTOR	5
     46 #define UDESCSUB_AC_FEATURE	6
     47 #define UDESCSUB_AC_EFFECT      7
     48 #define UDESCSUB_AC_PROCESSING	8
     49 #define UDESCSUB_AC_EXTENSION	9
     50 #define UDESCSUB_AC_CLKSRC	10
     51 #define UDESCSUB_AC_CLKSEL	11
     52 #define UDESCSUB_AC_CLKMULT	12
     53 #define UDESCSUB_AC_RATECONV    13
     54 
     55 /* The first fields are identical to usb_endpoint_descriptor_t */
     56 typedef struct {
     57 	uByte		bLength;
     58 	uByte		bDescriptorType;
     59 	uByte		bEndpointAddress;
     60 	uByte		bmAttributes;
     61 	uWord		wMaxPacketSize;
     62 	uByte		bInterval;
     63 	/*
     64 	 * The following two entries are only used by the Audio Class.
     65 	 * And according to the specs the Audio Class is the only one
     66 	 * allowed to extend the endpoint descriptor.
     67 	 * Who knows what goes on in the minds of the people in the USB
     68 	 * standardization?  :-(
     69 	 */
     70 	uByte		bRefresh;
     71 	uByte		bSynchAddress;
     72 } UPACKED usb_endpoint_descriptor_audio_t;
     73 
     74 /* generic, for iteration */
     75 typedef struct {
     76 	uByte		bLength;
     77 	uByte		bDescriptorType;
     78 	uByte		bDescriptorSubtype;
     79 } UPACKED uaudio_cs_descriptor_t;
     80 
     81 struct usb_audio_control_descriptor {
     82 	uByte		bLength;
     83 	uByte		bDescriptorType;
     84 	uByte		bDescriptorSubtype;
     85 	uWord		bcdADC;
     86 	uWord		wTotalLength;
     87 	uByte		bInCollection;
     88 	uByte		baInterfaceNr[1];
     89 } UPACKED;
     90 
     91 struct usb_audio_streaming_interface_v1_descriptor {
     92 	uByte		bLength;
     93 	uByte		bDescriptorType;
     94 	uByte		bDescriptorSubtype;
     95 	uByte		bTerminalLink;
     96 	uByte		bDelay;
     97 	uWord		wFormatTag;
     98 } UPACKED;
     99 
    100 struct usb_audio_streaming_interface_v2_descriptor {
    101 	uByte		bLength;
    102 	uByte		bDescriptorType;
    103 	uByte		bDescriptorSubtype;
    104 	uByte		bTerminalLink;
    105 	uByte		bmControls;
    106 	uByte		bFormatType;
    107 	uDWord		bmFormats;
    108 	uByte		bNrChannels;
    109 	uDWord		bmChannelConfig;
    110 	uByte		iChannelNames;
    111 } UPACKED;
    112 
    113 union usb_audio_streaming_interface_descriptor {
    114 	struct usb_audio_streaming_interface_v1_descriptor v1;
    115 	struct usb_audio_streaming_interface_v2_descriptor v2;
    116 };
    117 
    118 struct usb_audio_streaming_endpoint_descriptor {
    119 	uByte		bLength;
    120 	uByte		bDescriptorType;
    121 	uByte		bDescriptorSubtype;
    122 	uByte		bmAttributes;
    123 #define UA_SED_FREQ_CONTROL	0x01
    124 #define UA_SED_PITCH_CONTROL	0x02
    125 #define UA_SED_MAXPACKETSONLY	0x80
    126 	uByte		bLockDelayUnits;
    127 	uWord		wLockDelay;
    128 } UPACKED;
    129 
    130 struct usb_audio_streaming_type1_v1_descriptor {
    131 	uByte		bLength;
    132 	uByte		bDescriptorType;
    133 	uByte		bDescriptorSubtype;
    134 	uByte		bFormatType;
    135 	uByte		bNrChannels;
    136 	uByte		bSubFrameSize;
    137 	uByte		bBitResolution;
    138 	uByte		bSamFreqType;
    139 #define UA_SAMP_CONTINUOUS 0
    140 	uByte		tSamFreq[3*AUFMT_MAX_FREQUENCIES];
    141 #define UA_GETSAMP(p, n) ((p)->tSamFreq[(n)*3+0] | ((p)->tSamFreq[(n)*3+1] << 8) | ((p)->tSamFreq[(n)*3+2] << 16))
    142 #define UA_SAMP_LO(p) UA_GETSAMP(p, 0)
    143 #define UA_SAMP_HI(p) UA_GETSAMP(p, 1)
    144 } UPACKED;
    145 
    146 struct usb_audio_streaming_type1_v2_descriptor {
    147 	uByte		bLength;
    148 	uByte		bDescriptorType;
    149 	uByte		bDescriptorSubtype;
    150 	uByte		bFormatType;
    151 	uByte		bSubslotSize;
    152 	uByte		bBitResolution;
    153 } UPACKED;
    154 
    155 union usb_audio_streaming_type1_descriptor {
    156 	struct usb_audio_streaming_type1_v1_descriptor v1;
    157 	struct usb_audio_streaming_type1_v2_descriptor v2;
    158 };
    159 
    160 struct usb_audio_v1_cluster {
    161 	uByte		bNrChannels;
    162 	uWord		wChannelConfig;
    163 #define	UA_CHANNEL_LEFT		0x0001
    164 #define	UA_CHANNEL_RIGHT	0x0002
    165 #define	UA_CHANNEL_CENTER	0x0004
    166 #define	UA_CHANNEL_LFE		0x0008
    167 #define	UA_CHANNEL_L_SURROUND	0x0010
    168 #define	UA_CHANNEL_R_SURROUND	0x0020
    169 #define	UA_CHANNEL_L_CENTER	0x0040
    170 #define	UA_CHANNEL_R_CENTER	0x0080
    171 #define	UA_CHANNEL_SURROUND	0x0100
    172 #define	UA_CHANNEL_L_SIDE	0x0200
    173 #define	UA_CHANNEL_R_SIDE	0x0400
    174 #define	UA_CHANNEL_TOP		0x0800
    175 	uByte		iChannelNames;
    176 } UPACKED;
    177 
    178 struct usb_audio_v2_cluster {
    179 	uByte		bNrChannels;
    180 	uDWord		bmChannelConfig;
    181 /*#define	UA_CHANNEL_LEFT		0x00000001 */
    182 /*#define	UA_CHANNEL_RIGHT	0x00000002 */
    183 /*#define	UA_CHANNEL_CENTER	0x00000004 */
    184 /*#define	UA_CHANNEL_LFE		0x00000008 */
    185 #define	UA_CHANNEL_BL		0x00000010
    186 #define	UA_CHANNEL_BR		0x00000020
    187 #define	UA_CHANNEL_FLC		0x00000040
    188 #define	UA_CHANNEL_FRC		0x00000080
    189 #define	UA_CHANNEL_BC		0x00000100
    190 #define	UA_CHANNEL_SL		0x00000200
    191 #define	UA_CHANNEL_SR		0x00000400
    192 #define	UA_CHANNEL_TC		0x00000800
    193 #define	UA_CHANNEL_TFL		0x00001000
    194 #define	UA_CHANNEL_TFC		0x00002000
    195 #define	UA_CHANNEL_TFR		0x00004000
    196 #define	UA_CHANNEL_TBL		0x00008000
    197 #define	UA_CHANNEL_TBC		0x00010000
    198 #define	UA_CHANNEL_TBR		0x00020000
    199 #define	UA_CHANNEL_TFLC		0x00040000
    200 #define	UA_CHANNEL_TFRC		0x00080000
    201 #define	UA_CHANNEL_LLFE		0x00100000
    202 #define	UA_CHANNEL_RLFE		0x00200000
    203 #define	UA_CHANNEL_TSL		0x00400000
    204 #define	UA_CHANNEL_TSR		0x00800000
    205 #define	UA_CHANNEL_BOTTOM	0x01000000
    206 #define	UA_CHANNEL_BOTTOMLC	0x02000000
    207 #define	UA_CHANNEL_BOTTOMRC	0x04000000
    208 #define	UA_CHANNEL_RD		0x80000000
    209 	uByte		iChannelNames;
    210 } UPACKED;
    211 
    212 union usb_audio_cluster {
    213 	struct usb_audio_v1_cluster v1;
    214 	struct usb_audio_v2_cluster v2;
    215 };
    216 
    217 /* Shared by all units and terminals */
    218 struct usb_audio_unit {
    219 	uByte		bLength;
    220 	uByte		bDescriptorType;
    221 	uByte		bDescriptorSubtype;
    222 	uByte		bUnitId;
    223 };
    224 
    225 /* UDESCSUB_AC_INPUT */
    226 struct usb_audio_input_v1_terminal {
    227 	uByte		bLength;
    228 	uByte		bDescriptorType;
    229 	uByte		bDescriptorSubtype;
    230 	uByte		bTerminalId;
    231 	uWord		wTerminalType;
    232 	uByte		bAssocTerminal;
    233 	uByte		bNrChannels;
    234 	uWord		wChannelConfig;
    235 	uByte		iChannelNames;
    236 	uByte		iTerminal;
    237 } UPACKED;
    238 struct usb_audio_input_v2_terminal {
    239 	uByte		bLength;
    240 	uByte		bDescriptorType;
    241 	uByte		bDescriptorSubtype;
    242 	uByte		bTerminalId;
    243 	uWord		wTerminalType;
    244 	uByte		bAssocTerminal;
    245 	uByte		bCSourceId;
    246 	uByte		bNrChannels;
    247 	uDWord		bmChannelConfig;
    248 	uByte		iChannelNames;
    249 	uWord		bmControls;
    250 	uByte		iTerminal;
    251 } UPACKED;
    252 
    253 union usb_audio_input_terminal {
    254 	struct usb_audio_input_v1_terminal v1;
    255 	struct usb_audio_input_v2_terminal v2;
    256 };
    257 
    258 /* UDESCSUB_AC_OUTPUT */
    259 struct usb_audio_output_v1_terminal {
    260 	uByte		bLength;
    261 	uByte		bDescriptorType;
    262 	uByte		bDescriptorSubtype;
    263 	uByte		bTerminalId;
    264 	uWord		wTerminalType;
    265 	uByte		bAssocTerminal;
    266 	uByte		bSourceId;
    267 	uByte		iTerminal;
    268 } UPACKED;
    269 struct usb_audio_output_v2_terminal {
    270 	uByte		bLength;
    271 	uByte		bDescriptorType;
    272 	uByte		bDescriptorSubtype;
    273 	uByte		bTerminalId;
    274 	uWord		wTerminalType;
    275 	uByte		bAssocTerminal;
    276 	uByte		bSourceId;
    277 	uByte		bCSourceId;
    278 	uWord		bmControls;
    279 	uByte		iTerminal;
    280 } UPACKED;
    281 
    282 union usb_audio_output_terminal {
    283 	struct usb_audio_output_v1_terminal v1;
    284 	struct usb_audio_output_v2_terminal v2;
    285 };
    286 
    287 /* UDESCSUB_AC_MIXER */
    288 struct usb_audio_mixer_unit {
    289 	uByte		bLength;
    290 	uByte		bDescriptorType;
    291 	uByte		bDescriptorSubtype;
    292 	uByte		bUnitId;
    293 	uByte		bNrInPins;
    294 	uByte		baSourceId[255]; /* [bNrInPins] */
    295 	/* union usb_audio_mixer_unit_1 */
    296 } UPACKED;
    297 struct usb_audio_mixer_v1_unit_1 {
    298 	uByte		bNrChannels;
    299 	uWord		wChannelConfig;
    300 	uByte		iChannelNames;
    301 	uByte		bmControls[255]; /* [bNrChannels] */
    302 	/*uByte		iMixer;*/
    303 } UPACKED;
    304 struct usb_audio_mixer_v2_unit_1 {
    305 	uByte		bNrChannels;
    306 	uDWord		bmChannelConfig;
    307 	uByte		iChannelNames;
    308 	uByte		bmControls[255]; /* [bNrChannels] */
    309 	/*uByte		iMixer;*/
    310 } UPACKED;
    311 
    312 union usb_audio_mixer_unit_1 {
    313 	struct usb_audio_mixer_v1_unit_1 v1;
    314 	struct usb_audio_mixer_v2_unit_1 v2;
    315 };
    316 
    317 /* UDESCSUB_AC_SELECTOR */
    318 struct usb_audio_selector_unit {
    319 	uByte		bLength;
    320 	uByte		bDescriptorType;
    321 	uByte		bDescriptorSubtype;
    322 	uByte		bUnitId;
    323 	uByte		bNrInPins;
    324 	uByte		baSourceId[255]; /* [bNrInPins] */
    325 	/* uByte	iSelector; */
    326 } UPACKED;
    327 
    328 /* UDESCSUB_AC_FEATURE */
    329 struct usb_audio_feature_unit {
    330 	uByte		bLength;
    331 	uByte		bDescriptorType;
    332 	uByte		bDescriptorSubtype;
    333 	uByte		bUnitId;
    334 	uByte		bSourceId;
    335 	uByte		bControlSize;
    336 	uByte		bmaControls[255]; /* size for more than enough */
    337 	/* uByte	iFeature; */
    338 } UPACKED;
    339 
    340 /* UDESCSUB_AC_PROCESSING */
    341 struct usb_audio_processing_unit {
    342 	uByte		bLength;
    343 	uByte		bDescriptorType;
    344 	uByte		bDescriptorSubtype;
    345 	uByte		bUnitId;
    346 	uWord		wProcessType;
    347 	uByte		bNrInPins;
    348 	uByte		baSourceId[255]; /* [bNrInPins] */
    349 	/* struct usb_audio_processing_unit_1 */
    350 } UPACKED;
    351 struct usb_audio_processing_unit_1{
    352 	uByte		bNrChannels;
    353 	uWord		wChannelConfig;
    354 	uByte		iChannelNames;
    355 	uByte		bControlSize;
    356 	uByte		bmControls[255]; /* [bControlSize] */
    357 #define UA_PROC_ENABLE_MASK 1
    358 } UPACKED;
    359 
    360 struct usb_audio_processing_unit_updown {
    361 	uByte		iProcessing;
    362 	uByte		bNrModes;
    363 	uWord		waModes[255]; /* [bNrModes] */
    364 } UPACKED;
    365 
    366 /* UDESCSUB_AC_EXTENSION */
    367 struct usb_audio_extension_unit {
    368 	uByte		bLength;
    369 	uByte		bDescriptorType;
    370 	uByte		bDescriptorSubtype;
    371 	uByte		bUnitId;
    372 	uWord		wExtensionCode;
    373 	uByte		bNrInPins;
    374 	uByte		baSourceId[255]; /* [bNrInPins] */
    375 	/* struct usb_audio_extension_unit_1 */
    376 } UPACKED;
    377 struct usb_audio_extension_unit_1 {
    378 	uByte		bNrChannels;
    379 	uWord		wChannelConfig;
    380 	uByte		iChannelNames;
    381 	uByte		bControlSize;
    382 	uByte		bmControls[255]; /* [bControlSize] */
    383 #define UA_EXT_ENABLE_MASK 1
    384 #define UA_EXT_ENABLE 1
    385 	/*uByte		iExtension;*/
    386 } UPACKED;
    387 
    388 /* UDESCSUB_AC_CLKSRC */
    389 struct usb_audio_clksrc_unit {
    390 	uByte		bLength;
    391 	uByte		bDescriptorType;
    392 	uByte		bDescriptorSubtype;
    393 	uByte		bClockId;
    394 	uByte		bmAttributes;
    395 	uByte		bmControls;
    396 	uByte		bAssocTerminal;
    397 	uByte		iClockSource;
    398 } UPACKED;
    399 
    400 /* UDESCSUB_AC_CLKSEL */
    401 struct usb_audio_clksel_unit {
    402 	uByte		bLength;
    403 	uByte		bDescriptorType;
    404 	uByte		bDescriptorSubtype;
    405 	uByte		bClockId;
    406 	uByte		bNrInPins;
    407 	uByte		baCSourceId[255];
    408 	/*uByte		bmControls;*/
    409 	/*uByte		iClockSelector;*/
    410 } UPACKED;
    411 
    412 /* UDESCSUB_AC_CLKMULT */
    413 struct usb_audio_clkmult_unit {
    414 	uByte		bLength;
    415 	uByte		bDescriptorType;
    416 	uByte		bDescriptorSubtype;
    417 	uByte		bClockId;
    418 	uByte		bCSourceId;
    419 	uByte		bmControls;
    420 	uByte		iClockMultiplier;
    421 } UPACKED;
    422 
    423 /* USB terminal types */
    424 #define UAT_UNDEFINED		0x0100
    425 #define UAT_STREAM		0x0101
    426 #define UAT_VENDOR		0x01ff
    427 /* input terminal types */
    428 #define UATI_UNDEFINED		0x0200
    429 #define UATI_MICROPHONE		0x0201
    430 #define UATI_DESKMICROPHONE	0x0202
    431 #define UATI_PERSONALMICROPHONE	0x0203
    432 #define UATI_OMNIMICROPHONE	0x0204
    433 #define UATI_MICROPHONEARRAY	0x0205
    434 #define UATI_PROCMICROPHONEARR	0x0206
    435 /* output terminal types */
    436 #define UATO_UNDEFINED		0x0300
    437 #define UATO_SPEAKER		0x0301
    438 #define UATO_HEADPHONES		0x0302
    439 #define UATO_DISPLAYAUDIO	0x0303
    440 #define UATO_DESKTOPSPEAKER	0x0304
    441 #define UATO_ROOMSPEAKER	0x0305
    442 #define UATO_COMMSPEAKER	0x0306
    443 #define UATO_SUBWOOFER		0x0307
    444 /* bidir terminal types */
    445 #define UATB_UNDEFINED		0x0400
    446 #define UATB_HANDSET		0x0401
    447 #define UATB_HEADSET		0x0402
    448 #define UATB_SPEAKERPHONE	0x0403
    449 #define UATB_SPEAKERPHONEESUP	0x0404
    450 #define UATB_SPEAKERPHONEECANC	0x0405
    451 /* telephony terminal types */
    452 #define UATT_UNDEFINED		0x0500
    453 #define UATT_PHONELINE		0x0501
    454 #define UATT_TELEPHONE		0x0502
    455 #define UATT_DOWNLINEPHONE	0x0503
    456 /* external terminal types */
    457 #define UATE_UNDEFINED		0x0600
    458 #define UATE_ANALOGCONN		0x0601
    459 #define UATE_DIGITALAUIFC	0x0602
    460 #define UATE_LINECONN		0x0603
    461 #define UATE_LEGACYCONN		0x0604
    462 #define UATE_SPDIF		0x0605
    463 #define UATE_1394DA		0x0606
    464 #define UATE_1394DV		0x0607
    465 /* embedded function terminal types */
    466 #define UATF_UNDEFINED		0x0700
    467 #define UATF_CALIBNOISE		0x0701
    468 #define UATF_EQUNOISE		0x0702
    469 #define UATF_CDPLAYER		0x0703
    470 #define UATF_DAT		0x0704
    471 #define UATF_DCC		0x0705
    472 #define UATF_MINIDISK		0x0706
    473 #define UATF_ANALOGTAPE		0x0707
    474 #define UATF_PHONOGRAPH		0x0708
    475 #define UATF_VCRAUDIO		0x0709
    476 #define UATF_VIDEODISCAUDIO	0x070a
    477 #define UATF_DVDAUDIO		0x070b
    478 #define UATF_TVTUNERAUDIO	0x070c
    479 #define UATF_SATELLITE		0x070d
    480 #define UATF_CABLETUNER		0x070e
    481 #define UATF_DSS		0x070f
    482 #define UATF_RADIORECV		0x0710
    483 #define UATF_RADIOXMIT		0x0711
    484 #define UATF_MULTITRACK		0x0712
    485 #define UATF_SYNTHESIZER	0x0713
    486 
    487 
    488 #define SET_CUR 0x01
    489 #define GET_CUR 0x81
    490 #define SET_MIN 0x02
    491 #define GET_MIN 0x82
    492 #define SET_MAX 0x03
    493 #define GET_MAX 0x83
    494 #define SET_RES 0x04
    495 #define GET_RES 0x84
    496 #define SET_MEM 0x05
    497 #define GET_MEM 0x85
    498 #define GET_STAT 0xff
    499 #define V2_CUR        0x01
    500 #define V2_RANGES     0x02
    501 
    502 #define V2_CUR_CLKFREQ	0x01
    503 #define V2_CUR_CLKSEL	0x01
    504 
    505 
    506 #define MUTE_CONTROL	0x01
    507 #define VOLUME_CONTROL	0x02
    508 #define BASS_CONTROL	0x03
    509 #define MID_CONTROL	0x04
    510 #define TREBLE_CONTROL	0x05
    511 #define GRAPHIC_EQUALIZER_CONTROL	0x06
    512 #define AGC_CONTROL	0x07
    513 #define DELAY_CONTROL	0x08
    514 #define BASS_BOOST_CONTROL 0x09
    515 #define LOUDNESS_CONTROL 0x0a
    516 #define GAIN_CONTROL	0x0b
    517 #define GAINPAD_CONTROL	0x0c
    518 #define PHASEINV_CONTROL 0x0d
    519 
    520 #define FU_MASK(u) (1 << ((u)-1))
    521 
    522 #define MASTER_CHAN	0
    523 
    524 #define AS_GENERAL	1
    525 #define FORMAT_TYPE	2
    526 #define FORMAT_SPECIFIC 3
    527 
    528 #define UA_FMT_PCM	1
    529 #define UA_FMT_PCM8	2
    530 #define UA_FMT_IEEE_FLOAT 3
    531 #define UA_FMT_ALAW	4
    532 #define UA_FMT_MULAW	5
    533 #define UA_FMT_MPEG	0x1001
    534 #define UA_FMT_AC3	0x1002
    535 
    536 #define UA_V2_FMT_PCM		0x01
    537 #define UA_V2_FMT_PCM8		0x02
    538 #define UA_V2_FMT_IEEE_FLOAT	0x04
    539 #define UA_V2_FMT_ALAW		0x08
    540 #define UA_V2_FMT_MULAW		0x10
    541 
    542 #define SAMPLING_FREQ_CONTROL	0x01
    543 #define PITCH_CONTROL		0x02
    544 
    545 #define FORMAT_TYPE_UNDEFINED 0
    546 #define FORMAT_TYPE_I 1
    547 #define FORMAT_TYPE_II 2
    548 #define FORMAT_TYPE_III 3
    549 
    550 #define UA_PROC_MASK(n) (1<< ((n)-1))
    551 #define PROCESS_UNDEFINED		0
    552 #define  XX_ENABLE_CONTROL			1
    553 #define UPDOWNMIX_PROCESS		1
    554 #define  UD_ENABLE_CONTROL			1
    555 #define  UD_MODE_SELECT_CONTROL			2
    556 #define DOLBY_PROLOGIC_PROCESS		2
    557 #define  DP_ENABLE_CONTROL			1
    558 #define  DP_MODE_SELECT_CONTROL			2
    559 #define P3D_STEREO_EXTENDER_PROCESS	3
    560 #define  P3D_ENABLE_CONTROL			1
    561 #define  P3D_SPACIOUSNESS_CONTROL		2
    562 #define REVERBATION_PROCESS		4
    563 #define  RV_ENABLE_CONTROL			1
    564 #define  RV_LEVEL_CONTROL			2
    565 #define  RV_TIME_CONTROL			3
    566 #define  RV_FEEDBACK_CONTROL			4
    567 #define CHORUS_PROCESS			5
    568 #define  CH_ENABLE_CONTROL			1
    569 #define  CH_LEVEL_CONTROL			2
    570 #define  CH_RATE_CONTROL			3
    571 #define  CH_DEPTH_CONTROL			4
    572 #define DYN_RANGE_COMP_PROCESS		6
    573 #define  DR_ENABLE_CONTROL			1
    574 #define  DR_COMPRESSION_RATE_CONTROL		2
    575 #define  DR_MAXAMPL_CONTROL			3
    576 #define  DR_THRESHOLD_CONTROL			4
    577 #define  DR_ATTACK_TIME_CONTROL			5
    578 #define  DR_RELEASE_TIME_CONTROL		6
    579