| 1 | /* $NetBSD: uaudioreg.h,v 1.16 2012/05/18 07:52:54 jdc 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@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_VERSION 0x100 |
| 34 | |
| 35 | #define UDESC_CS_CONFIG 0x22 |
| 36 | #define UDESC_CS_STRING 0x23 |
| 37 | #define UDESC_CS_INTERFACE 0x24 |
| 38 | #define UDESC_CS_ENDPOINT 0x25 |
| 39 | |
| 40 | #define 1 |
| 41 | #define UDESCSUB_AC_INPUT 2 |
| 42 | #define UDESCSUB_AC_OUTPUT 3 |
| 43 | #define UDESCSUB_AC_MIXER 4 |
| 44 | #define UDESCSUB_AC_SELECTOR 5 |
| 45 | #define UDESCSUB_AC_FEATURE 6 |
| 46 | #define UDESCSUB_AC_PROCESSING 7 |
| 47 | #define UDESCSUB_AC_EXTENSION 8 |
| 48 | |
| 49 | /* The first fields are identical to usb_endpoint_descriptor_t */ |
| 50 | typedef struct { |
| 51 | uByte bLength; |
| 52 | uByte bDescriptorType; |
| 53 | uByte bEndpointAddress; |
| 54 | uByte bmAttributes; |
| 55 | uWord wMaxPacketSize; |
| 56 | uByte bInterval; |
| 57 | /* |
| 58 | * The following two entries are only used by the Audio Class. |
| 59 | * And according to the specs the Audio Class is the only one |
| 60 | * allowed to extend the endpoint descriptor. |
| 61 | * Who knows what goes on in the minds of the people in the USB |
| 62 | * standardization? :-( |
| 63 | */ |
| 64 | uByte bRefresh; |
| 65 | uByte bSynchAddress; |
| 66 | } UPACKED usb_endpoint_descriptor_audio_t; |
| 67 | |
| 68 | /* generic, for iteration */ |
| 69 | typedef struct { |
| 70 | uByte bLength; |
| 71 | uByte bDescriptorType; |
| 72 | uByte bDescriptorSubtype; |
| 73 | } UPACKED uaudio_cs_descriptor_t; |
| 74 | |
| 75 | struct usb_audio_control_descriptor { |
| 76 | uByte bLength; |
| 77 | uByte bDescriptorType; |
| 78 | uByte bDescriptorSubtype; |
| 79 | uWord bcdADC; |
| 80 | uWord wTotalLength; |
| 81 | uByte bInCollection; |
| 82 | uByte baInterfaceNr[1]; |
| 83 | } UPACKED; |
| 84 | |
| 85 | struct usb_audio_streaming_interface_descriptor { |
| 86 | uByte bLength; |
| 87 | uByte bDescriptorType; |
| 88 | uByte bDescriptorSubtype; |
| 89 | uByte bTerminalLink; |
| 90 | uByte bDelay; |
| 91 | uWord wFormatTag; |
| 92 | } UPACKED; |
| 93 | |
| 94 | struct usb_audio_streaming_endpoint_descriptor { |
| 95 | uByte bLength; |
| 96 | uByte bDescriptorType; |
| 97 | uByte bDescriptorSubtype; |
| 98 | uByte bmAttributes; |
| 99 | #define UA_SED_FREQ_CONTROL 0x01 |
| 100 | #define UA_SED_PITCH_CONTROL 0x02 |
| 101 | #define UA_SED_MAXPACKETSONLY 0x80 |
| 102 | uByte bLockDelayUnits; |
| 103 | uWord wLockDelay; |
| 104 | } UPACKED; |
| 105 | |
| 106 | struct usb_audio_streaming_type1_descriptor { |
| 107 | uByte bLength; |
| 108 | uByte bDescriptorType; |
| 109 | uByte bDescriptorSubtype; |
| 110 | uByte bFormatType; |
| 111 | uByte bNrChannels; |
| 112 | uByte bSubFrameSize; |
| 113 | uByte bBitResolution; |
| 114 | uByte bSamFreqType; |
| 115 | #define UA_SAMP_CONTNUOUS 0 |
| 116 | uByte tSamFreq[3*AUFMT_MAX_FREQUENCIES]; |
| 117 | #define UA_GETSAMP(p, n) ((p)->tSamFreq[(n)*3+0] | ((p)->tSamFreq[(n)*3+1] << 8) | ((p)->tSamFreq[(n)*3+2] << 16)) |
| 118 | #define UA_SAMP_LO(p) UA_GETSAMP(p, 0) |
| 119 | #define UA_SAMP_HI(p) UA_GETSAMP(p, 1) |
| 120 | } UPACKED; |
| 121 | |
| 122 | struct usb_audio_cluster { |
| 123 | uByte bNrChannels; |
| 124 | uWord wChannelConfig; |
| 125 | #define UA_CHANNEL_LEFT 0x0001 |
| 126 | #define UA_CHANNEL_RIGHT 0x0002 |
| 127 | #define UA_CHANNEL_CENTER 0x0004 |
| 128 | #define UA_CHANNEL_LFE 0x0008 |
| 129 | #define UA_CHANNEL_L_SURROUND 0x0010 |
| 130 | #define UA_CHANNEL_R_SURROUND 0x0020 |
| 131 | #define UA_CHANNEL_L_CENTER 0x0040 |
| 132 | #define UA_CHANNEL_R_CENTER 0x0080 |
| 133 | #define UA_CHANNEL_SURROUND 0x0100 |
| 134 | #define UA_CHANNEL_L_SIDE 0x0200 |
| 135 | #define UA_CHANNEL_R_SIDE 0x0400 |
| 136 | #define UA_CHANNEL_TOP 0x0800 |
| 137 | uByte iChannelNames; |
| 138 | } UPACKED; |
| 139 | |
| 140 | /* Shared by all units and terminals */ |
| 141 | struct usb_audio_unit { |
| 142 | uByte bLength; |
| 143 | uByte bDescriptorType; |
| 144 | uByte bDescriptorSubtype; |
| 145 | uByte bUnitId; |
| 146 | }; |
| 147 | |
| 148 | /* UDESCSUB_AC_INPUT */ |
| 149 | struct usb_audio_input_terminal { |
| 150 | uByte bLength; |
| 151 | uByte bDescriptorType; |
| 152 | uByte bDescriptorSubtype; |
| 153 | uByte bTerminalId; |
| 154 | uWord wTerminalType; |
| 155 | uByte bAssocTerminal; |
| 156 | uByte bNrChannels; |
| 157 | uWord wChannelConfig; |
| 158 | uByte iChannelNames; |
| 159 | uByte iTerminal; |
| 160 | } UPACKED; |
| 161 | |
| 162 | /* UDESCSUB_AC_OUTPUT */ |
| 163 | struct usb_audio_output_terminal { |
| 164 | uByte bLength; |
| 165 | uByte bDescriptorType; |
| 166 | uByte bDescriptorSubtype; |
| 167 | uByte bTerminalId; |
| 168 | uWord wTerminalType; |
| 169 | uByte bAssocTerminal; |
| 170 | uByte bSourceId; |
| 171 | uByte iTerminal; |
| 172 | } UPACKED; |
| 173 | |
| 174 | /* UDESCSUB_AC_MIXER */ |
| 175 | struct usb_audio_mixer_unit { |
| 176 | uByte bLength; |
| 177 | uByte bDescriptorType; |
| 178 | uByte bDescriptorSubtype; |
| 179 | uByte bUnitId; |
| 180 | uByte bNrInPins; |
| 181 | uByte baSourceId[255]; /* [bNrInPins] */ |
| 182 | /* struct usb_audio_mixer_unit_1 */ |
| 183 | } UPACKED; |
| 184 | struct usb_audio_mixer_unit_1 { |
| 185 | uByte bNrChannels; |
| 186 | uWord wChannelConfig; |
| 187 | uByte iChannelNames; |
| 188 | uByte bmControls[255]; /* [bNrChannels] */ |
| 189 | /*uByte iMixer;*/ |
| 190 | } UPACKED; |
| 191 | |
| 192 | /* UDESCSUB_AC_SELECTOR */ |
| 193 | struct usb_audio_selector_unit { |
| 194 | uByte bLength; |
| 195 | uByte bDescriptorType; |
| 196 | uByte bDescriptorSubtype; |
| 197 | uByte bUnitId; |
| 198 | uByte bNrInPins; |
| 199 | uByte baSourceId[255]; /* [bNrInPins] */ |
| 200 | /* uByte iSelector; */ |
| 201 | } UPACKED; |
| 202 | |
| 203 | /* UDESCSUB_AC_FEATURE */ |
| 204 | struct usb_audio_feature_unit { |
| 205 | uByte bLength; |
| 206 | uByte bDescriptorType; |
| 207 | uByte bDescriptorSubtype; |
| 208 | uByte bUnitId; |
| 209 | uByte bSourceId; |
| 210 | uByte bControlSize; |
| 211 | uByte bmaControls[255]; /* size for more than enough */ |
| 212 | /* uByte iFeature; */ |
| 213 | } UPACKED; |
| 214 | |
| 215 | /* UDESCSUB_AC_PROCESSING */ |
| 216 | struct usb_audio_processing_unit { |
| 217 | uByte bLength; |
| 218 | uByte bDescriptorType; |
| 219 | uByte bDescriptorSubtype; |
| 220 | uByte bUnitId; |
| 221 | uWord wProcessType; |
| 222 | uByte bNrInPins; |
| 223 | uByte baSourceId[255]; /* [bNrInPins] */ |
| 224 | /* struct usb_audio_processing_unit_1 */ |
| 225 | } UPACKED; |
| 226 | struct usb_audio_processing_unit_1{ |
| 227 | uByte bNrChannels; |
| 228 | uWord wChannelConfig; |
| 229 | uByte iChannelNames; |
| 230 | uByte bControlSize; |
| 231 | uByte bmControls[255]; /* [bControlSize] */ |
| 232 | #define UA_PROC_ENABLE_MASK 1 |
| 233 | } UPACKED; |
| 234 | |
| 235 | struct usb_audio_processing_unit_updown { |
| 236 | uByte iProcessing; |
| 237 | uByte bNrModes; |
| 238 | uWord waModes[255]; /* [bNrModes] */ |
| 239 | } UPACKED; |
| 240 | |
| 241 | /* UDESCSUB_AC_EXTENSION */ |
| 242 | struct usb_audio_extension_unit { |
| 243 | uByte bLength; |
| 244 | uByte bDescriptorType; |
| 245 | uByte bDescriptorSubtype; |
| 246 | uByte bUnitId; |
| 247 | uWord wExtensionCode; |
| 248 | uByte bNrInPins; |
| 249 | uByte baSourceId[255]; /* [bNrInPins] */ |
| 250 | /* struct usb_audio_extension_unit_1 */ |
| 251 | } UPACKED; |
| 252 | struct usb_audio_extension_unit_1 { |
| 253 | uByte bNrChannels; |
| 254 | uWord wChannelConfig; |
| 255 | uByte iChannelNames; |
| 256 | uByte bControlSize; |
| 257 | uByte bmControls[255]; /* [bControlSize] */ |
| 258 | #define UA_EXT_ENABLE_MASK 1 |
| 259 | #define UA_EXT_ENABLE 1 |
| 260 | /*uByte iExtension;*/ |
| 261 | } UPACKED; |
| 262 | |
| 263 | /* USB terminal types */ |
| 264 | #define UAT_UNDEFINED 0x0100 |
| 265 | #define UAT_STREAM 0x0101 |
| 266 | #define UAT_VENDOR 0x01ff |
| 267 | /* input terminal types */ |
| 268 | #define UATI_UNDEFINED 0x0200 |
| 269 | #define UATI_MICROPHONE 0x0201 |
| 270 | #define UATI_DESKMICROPHONE 0x0202 |
| 271 | #define UATI_PERSONALMICROPHONE 0x0203 |
| 272 | #define UATI_OMNIMICROPHONE 0x0204 |
| 273 | #define UATI_MICROPHONEARRAY 0x0205 |
| 274 | #define UATI_PROCMICROPHONEARR 0x0206 |
| 275 | /* output terminal types */ |
| 276 | #define UATO_UNDEFINED 0x0300 |
| 277 | #define UATO_SPEAKER 0x0301 |
| 278 | #define UATO_HEADPHONES 0x0302 |
| 279 | #define UATO_DISPLAYAUDIO 0x0303 |
| 280 | #define UATO_DESKTOPSPEAKER 0x0304 |
| 281 | #define UATO_ROOMSPEAKER 0x0305 |
| 282 | #define UATO_COMMSPEAKER 0x0306 |
| 283 | #define UATO_SUBWOOFER 0x0307 |
| 284 | /* bidir terminal types */ |
| 285 | #define UATB_UNDEFINED 0x0400 |
| 286 | #define UATB_HANDSET 0x0401 |
| 287 | #define UATB_HEADSET 0x0402 |
| 288 | #define UATB_SPEAKERPHONE 0x0403 |
| 289 | #define UATB_SPEAKERPHONEESUP 0x0404 |
| 290 | #define UATB_SPEAKERPHONEECANC 0x0405 |
| 291 | /* telephony terminal types */ |
| 292 | #define UATT_UNDEFINED 0x0500 |
| 293 | #define UATT_PHONELINE 0x0501 |
| 294 | #define UATT_TELEPHONE 0x0502 |
| 295 | #define UATT_DOWNLINEPHONE 0x0503 |
| 296 | /* external terminal types */ |
| 297 | #define UATE_UNDEFINED 0x0600 |
| 298 | #define UATE_ANALOGCONN 0x0601 |
| 299 | #define UATE_DIGITALAUIFC 0x0602 |
| 300 | #define UATE_LINECONN 0x0603 |
| 301 | #define UATE_LEGACYCONN 0x0604 |
| 302 | #define UATE_SPDIF 0x0605 |
| 303 | #define UATE_1394DA 0x0606 |
| 304 | #define UATE_1394DV 0x0607 |
| 305 | /* embedded function terminal types */ |
| 306 | #define UATF_UNDEFINED 0x0700 |
| 307 | #define UATF_CALIBNOISE 0x0701 |
| 308 | #define UATF_EQUNOISE 0x0702 |
| 309 | #define UATF_CDPLAYER 0x0703 |
| 310 | #define UATF_DAT 0x0704 |
| 311 | #define UATF_DCC 0x0705 |
| 312 | #define UATF_MINIDISK 0x0706 |
| 313 | #define UATF_ANALOGTAPE 0x0707 |
| 314 | #define UATF_PHONOGRAPH 0x0708 |
| 315 | #define UATF_VCRAUDIO 0x0709 |
| 316 | #define UATF_VIDEODISCAUDIO 0x070a |
| 317 | #define UATF_DVDAUDIO 0x070b |
| 318 | #define UATF_TVTUNERAUDIO 0x070c |
| 319 | #define UATF_SATELLITE 0x070d |
| 320 | #define UATF_CABLETUNER 0x070e |
| 321 | #define UATF_DSS 0x070f |
| 322 | #define UATF_RADIORECV 0x0710 |
| 323 | #define UATF_RADIOXMIT 0x0711 |
| 324 | #define UATF_MULTITRACK 0x0712 |
| 325 | #define UATF_SYNTHESIZER 0x0713 |
| 326 | |
| 327 | |
| 328 | #define SET_CUR 0x01 |
| 329 | #define GET_CUR 0x81 |
| 330 | #define SET_MIN 0x02 |
| 331 | #define GET_MIN 0x82 |
| 332 | #define SET_MAX 0x03 |
| 333 | #define GET_MAX 0x83 |
| 334 | #define SET_RES 0x04 |
| 335 | #define GET_RES 0x84 |
| 336 | #define SET_MEM 0x05 |
| 337 | #define GET_MEM 0x85 |
| 338 | #define GET_STAT 0xff |
| 339 | |
| 340 | #define MUTE_CONTROL 0x01 |
| 341 | #define VOLUME_CONTROL 0x02 |
| 342 | #define BASS_CONTROL 0x03 |
| 343 | #define MID_CONTROL 0x04 |
| 344 | #define TREBLE_CONTROL 0x05 |
| 345 | #define GRAPHIC_EQUALIZER_CONTROL 0x06 |
| 346 | #define AGC_CONTROL 0x07 |
| 347 | #define DELAY_CONTROL 0x08 |
| 348 | #define BASS_BOOST_CONTROL 0x09 |
| 349 | #define LOUDNESS_CONTROL 0x0a |
| 350 | |
| 351 | #define FU_MASK(u) (1 << ((u)-1)) |
| 352 | |
| 353 | #define MASTER_CHAN 0 |
| 354 | |
| 355 | #define AS_GENERAL 1 |
| 356 | #define FORMAT_TYPE 2 |
| 357 | #define FORMAT_SPECIFIC 3 |
| 358 | |
| 359 | #define UA_FMT_PCM 1 |
| 360 | #define UA_FMT_PCM8 2 |
| 361 | #define UA_FMT_IEEE_FLOAT 3 |
| 362 | #define UA_FMT_ALAW 4 |
| 363 | #define UA_FMT_MULAW 5 |
| 364 | #define UA_FMT_MPEG 0x1001 |
| 365 | #define UA_FMT_AC3 0x1002 |
| 366 | |
| 367 | #define SAMPLING_FREQ_CONTROL 0x01 |
| 368 | #define PITCH_CONTROL 0x02 |
| 369 | |
| 370 | #define FORMAT_TYPE_UNDEFINED 0 |
| 371 | #define FORMAT_TYPE_I 1 |
| 372 | #define FORMAT_TYPE_II 2 |
| 373 | #define FORMAT_TYPE_III 3 |
| 374 | |
| 375 | #define UA_PROC_MASK(n) (1<< ((n)-1)) |
| 376 | #define PROCESS_UNDEFINED 0 |
| 377 | #define XX_ENABLE_CONTROL 1 |
| 378 | #define UPDOWNMIX_PROCESS 1 |
| 379 | #define UD_ENABLE_CONTROL 1 |
| 380 | #define UD_MODE_SELECT_CONTROL 2 |
| 381 | #define DOLBY_PROLOGIC_PROCESS 2 |
| 382 | #define DP_ENABLE_CONTROL 1 |
| 383 | #define DP_MODE_SELECT_CONTROL 2 |
| 384 | #define P3D_STEREO_EXTENDER_PROCESS 3 |
| 385 | #define P3D_ENABLE_CONTROL 1 |
| 386 | #define P3D_SPACIOUSNESS_CONTROL 2 |
| 387 | #define REVERBATION_PROCESS 4 |
| 388 | #define RV_ENABLE_CONTROL 1 |
| 389 | #define RV_LEVEL_CONTROL 2 |
| 390 | #define RV_TIME_CONTROL 3 |
| 391 | #define RV_FEEDBACK_CONTROL 4 |
| 392 | #define CHORUS_PROCESS 5 |
| 393 | #define CH_ENABLE_CONTROL 1 |
| 394 | #define CH_LEVEL_CONTROL 2 |
| 395 | #define CH_RATE_CONTROL 3 |
| 396 | #define CH_DEPTH_CONTROL 4 |
| 397 | #define DYN_RANGE_COMP_PROCESS 6 |
| 398 | #define DR_ENABLE_CONTROL 1 |
| 399 | #define DR_COMPRESSION_RATE_CONTROL 2 |
| 400 | #define DR_MAXAMPL_CONTROL 3 |
| 401 | #define DR_THRESHOLD_CONTROL 4 |
| 402 | #define DR_ATTACK_TIME_CONTROL 5 |
| 403 | #define DR_RELEASE_TIME_CONTROL 6 |
| 404 | |