1 /**************************************************************************/ 2 /* */ 3 /* Copyright (c) Microsoft Corporation. All rights reserved. */ 4 /* */ 5 /* This software is licensed under the Microsoft Software License */ 6 /* Terms for Microsoft Azure RTOS. Full text of the license can be */ 7 /* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */ 8 /* and in the root directory of this software. */ 9 /* */ 10 /**************************************************************************/ 11 12 13 /**************************************************************************/ 14 /**************************************************************************/ 15 /** */ 16 /** USBX Component */ 17 /** */ 18 /** Audio Class */ 19 /** */ 20 /**************************************************************************/ 21 /**************************************************************************/ 22 23 24 /**************************************************************************/ 25 /* */ 26 /* COMPONENT DEFINITION RELEASE */ 27 /* */ 28 /* ux_class_audio20.h PORTABLE C */ 29 /* 6.1.12 */ 30 /* AUTHOR */ 31 /* */ 32 /* Chaoqiong Xiao, Microsoft Corporation */ 33 /* */ 34 /* DESCRIPTION */ 35 /* */ 36 /* This file contains all the header and structures used by the */ 37 /* USBX Audio Class (UAC) 2.0. */ 38 /* */ 39 /* RELEASE HISTORY */ 40 /* */ 41 /* DATE NAME DESCRIPTION */ 42 /* */ 43 /* 07-29-2022 Chaoqiong Xiao Initial Version 6.1.12 */ 44 /* */ 45 /**************************************************************************/ 46 47 #ifndef UX_CLASS_AUDIO20_H 48 #define UX_CLASS_AUDIO20_H 49 50 /* Define Audio Class Codes. */ 51 52 #define UX_CLASS_AUDIO20_IP_VERSION_02_00 0x20 53 54 #define UX_CLASS_AUDIO20_CLASS 0x01 55 #define UX_CLASS_AUDIO20_SUBCLASS_UNDEFINED 0x00 56 #define UX_CLASS_AUDIO20_SUBCLASS_AUDIOCONTROL 0x01 57 #define UX_CLASS_AUDIO20_SUBCLASS_AUDIOSTREAMING 0x02 58 #define UX_CLASS_AUDIO20_SUBCLASS_MIDISTREAMING 0x03 59 #define UX_CLASS_AUDIO20_PROTOCOL_UNDEFINED 0x00 60 #define UX_CLASS_AUDIO20_PROTOCOL_02_00 UX_CLASS_AUDIO20_IP_VERSION_02_00 61 62 63 /* Define Audio Function (AF) code. */ 64 65 #define UX_CLASS_AUDIO20_AF_VERSION_02_00 UX_CLASS_AUDIO20_IP_VERSION_02_00 66 67 68 /* Define Audio Class function category codes. */ 69 70 #define UX_CLASS_AUDIO20_CATEGORY_UNDEFINED 0x00 71 #define UX_CLASS_AUDIO20_CATEGORY_DESKTOP_SPEAKER 0x01 72 #define UX_CLASS_AUDIO20_CATEGORY_HOME_THEATER 0x02 73 #define UX_CLASS_AUDIO20_CATEGORY_MICROPHONE 0x03 74 #define UX_CLASS_AUDIO20_CATEGORY_HEADSET 0x04 75 #define UX_CLASS_AUDIO20_CATEGORY_TELEPHONE 0x05 76 #define UX_CLASS_AUDIO20_CATEGORY_CONVERTER 0x06 77 #define UX_CLASS_AUDIO20_CATEGORY_VOICE_SOUND_RECORDER 0x07 78 #define UX_CLASS_AUDIO20_CATEGORY_I_O_BOX 0x08 79 #define UX_CLASS_AUDIO20_CATEGORY_MUSICAL_INSTRUMENT 0x09 80 #define UX_CLASS_AUDIO20_CATEGORY_PRO_AUDIO 0x0A 81 #define UX_CLASS_AUDIO20_CATEGORY_AUDIO_VIDEO 0x0B 82 #define UX_CLASS_AUDIO20_CATEGORY_CONTROL_PANEL 0x0C 83 #define UX_CLASS_AUDIO20_CATEGORY_OTHER 0xFF 84 85 86 /* Define Audio Class desctiptor types. */ 87 #define UX_CLASS_AUDIO20_CS_UNDEFINED 0x20 88 #define UX_CLASS_AUDIO20_CS_DEVICE 0x21 89 #define UX_CLASS_AUDIO20_CS_CONFIGURATION 0x22 90 #define UX_CLASS_AUDIO20_CS_STRING 0x23 91 #define UX_CLASS_AUDIO20_CS_INTERFACE 0x24 92 #define UX_CLASS_AUDIO20_CS_ENDPOINT 0x25 93 94 95 /* Define Audio Class AC interface descriptor subclasses. */ 96 97 #define UX_CLASS_AUDIO20_AC_UNDEFINED 0x00 98 #define UX_CLASS_AUDIO20_AC_HEADER 0x01 99 #define UX_CLASS_AUDIO20_AC_INPUT_TERMINAL 0x02 100 #define UX_CLASS_AUDIO20_AC_OUTPUT_TERMINAL 0x03 101 #define UX_CLASS_AUDIO20_AC_MIXER_UNIT 0x04 102 #define UX_CLASS_AUDIO20_AC_SELECTOR_UNIT 0x05 103 #define UX_CLASS_AUDIO20_AC_FEATURE_UNIT 0x06 104 #define UX_CLASS_AUDIO20_AC_EFFECT_UNIT 0x07 105 #define UX_CLASS_AUDIO20_AC_PROCESSING_UNIT 0x08 106 #define UX_CLASS_AUDIO20_AC_EXTENSION_UNIT 0x09 107 #define UX_CLASS_AUDIO20_AC_CLOCK_SOURCE 0x0A 108 #define UX_CLASS_AUDIO20_AC_CLOCK_SELECTOR 0x0B 109 #define UX_CLASS_AUDIO20_AC_CLOCK_MULTIPLIER 0x0C 110 #define UX_CLASS_AUDIO20_AC_SAMPLE_RATE_CONVERTER 0x0D 111 112 /* Define Audio Class Effect Unit (EU) Effect Types (ET). */ 113 114 #define UX_CLASS_AUDIO20_EFFECT_UNDEFINED 0x00 115 #define UX_CLASS_AUDIO20_EFFECT_PARAM_EQ_SECTION 0x01 116 #define UX_CLASS_AUDIO20_EFFECT_REVERBERATION 0x02 117 #define UX_CLASS_AUDIO20_EFFECT_MOD_DELAY 0x03 118 #define UX_CLASS_AUDIO20_EFFECT_DYN_RANGE_COMP 0x04 119 120 /* Define Audio Class Processing Unit (PU) Process Types (PT). */ 121 122 #define UX_CLASS_AUDIO20_PROCESS_UNDEFINED 0x00 123 #define UX_CLASS_AUDIO20_PROCESS_UP_DOWN_MIX 0x01 124 #define UX_CLASS_AUDIO20_PROCESS_DOLBY_PROLOGIC 0x02 125 #define UX_CLASS_AUDIO20_PROCESS_STEREO_EXTENDER 0x03 126 127 128 /* Define Audio Class AS interface descriptor subclasses. */ 129 130 #define UX_CLASS_AUDIO20_AS_UNDEFINED 0x00 131 #define UX_CLASS_AUDIO20_AS_GENERAL 0x01 132 #define UX_CLASS_AUDIO20_AS_FORMAT_TYPE 0x02 133 #define UX_CLASS_AUDIO20_AS_ENCODER 0x03 134 #define UX_CLASS_AUDIO20_AS_DECODER 0x04 135 136 137 /* Define Audio Class endpoint descriptor subtypes. */ 138 139 #define UX_CLASS_AUDIO20_EP_UNDEFINED 0x00 140 #define UX_CLASS_AUDIO20_EP_GENERAL 0x01 141 142 143 /* Define Audio Class Encoder Type codes. */ 144 145 #define UX_CLASS_AUDIO20_ENCODER_UNDEFINED 0x00 146 #define UX_CLASS_AUDIO20_ENCODER_OTHER 0x01 147 #define UX_CLASS_AUDIO20_ENCODER_MPEG 0x02 148 #define UX_CLASS_AUDIO20_ENCODER_AC3 0x03 149 #define UX_CLASS_AUDIO20_ENCODER_WMA 0x04 150 #define UX_CLASS_AUDIO20_ENCODER_DTS 0x05 151 152 /* Define Audio Class Decoder Type codes. */ 153 154 #define UX_CLASS_AUDIO20_DECODER_UNDEFINED 0x00 155 #define UX_CLASS_AUDIO20_DECODER_OTHER 0x01 156 #define UX_CLASS_AUDIO20_DECODER_MPEG 0x02 157 #define UX_CLASS_AUDIO20_DECODER_AC3 0x03 158 #define UX_CLASS_AUDIO20_DECODER_WMA 0x04 159 #define UX_CLASS_AUDIO20_DECODER_DTS 0x05 160 161 162 /* Define Audio Class request codes. */ 163 164 #define UX_CLASS_AUDIO20_REQUEST_CODE_UNDEFINED 0x00 165 #define UX_CLASS_AUDIO20_CUR 0x01 166 #define UX_CLASS_AUDIO20_RANGE 0x02 167 #define UX_CLASS_AUDIO20_MEM 0x03 168 169 170 /* Define Audio Class clock source control selectors. */ 171 172 #define UX_CLASS_AUDIO20_CS_CONTROL_UNDEFINED 0x00 173 #define UX_CLASS_AUDIO20_CS_SAM_FREQ_CONTROL 0x01 174 #define UX_CLASS_AUDIO20_CS_CLOCK_VALID_CONTROL 0x02 175 176 /* Define Audio Class clock selector control selectors. */ 177 178 #define UX_CLASS_AUDIO20_CX_CONTROL_UNDEFINED 0x00 179 #define UX_CLASS_AUDIO20_CX_CLOCK_SELECTOR_CONTROL 0x01 180 181 /* Define Audio Class clock multiplier control selectors. */ 182 183 #define UX_CLASS_AUDIO20_CM_CONTROL_UNDEFINED 0x00 184 #define UX_CLASS_AUDIO20_CM_NUMERATOR_CONTROL 0x01 185 #define UX_CLASS_AUDIO20_CM_DENOMINATOR_CONTROL 0x02 186 187 /* Define Audio Class terminal control selectors. */ 188 189 #define UX_CLASS_AUDIO20_TE_CONTROL_UNDEFINED 0x00 190 #define UX_CLASS_AUDIO20_TE_COPY_PROTECT_CONTROL 0x01 191 #define UX_CLASS_AUDIO20_TE_CONNECTOR_CONTROL 0x02 192 #define UX_CLASS_AUDIO20_TE_OVERLOAD_CONTROL 0x03 193 #define UX_CLASS_AUDIO20_TE_CLUSTER_CONTROL 0x04 194 #define UX_CLASS_AUDIO20_TE_UNDERFLOW_CONTROL 0x05 195 #define UX_CLASS_AUDIO20_TE_OVERFLOW_CONTROL 0x06 196 #define UX_CLASS_AUDIO20_TE_LATENCY_CONTROL 0x07 197 198 /* Define Audio Class mixer control selectors. */ 199 200 #define UX_CLASS_AUDIO20_MU_CONTROL_UNDEFINED 0x00 201 #define UX_CLASS_AUDIO20_MU_MIXER_CONTROL 0x01 202 #define UX_CLASS_AUDIO20_MU_CLUSTER_CONTROL 0x02 203 #define UX_CLASS_AUDIO20_MU_UNDERFLOW_CONTROL 0x03 204 #define UX_CLASS_AUDIO20_MU_OVERFLOW_CONTROL 0x04 205 #define UX_CLASS_AUDIO20_MU_LATENCY_CONTROL 0x05 206 207 /* Define Audio Class selector control selectors. */ 208 209 #define UX_CLASS_AUDIO20_SU_CONTROL_UNDEFINED 0x00 210 #define UX_CLASS_AUDIO20_SU_SELECTOR_CONTROL 0x01 211 #define UX_CLASS_AUDIO20_SU_LATENCY_CONTROL 0x02 212 213 /* Define Audio Class feature unit control selectors. */ 214 215 #define UX_CLASS_AUDIO20_FU_CONTROL_UNDEFINED 0x00 216 #define UX_CLASS_AUDIO20_FU_MUTE_CONTROL 0x01 217 #define UX_CLASS_AUDIO20_FU_VOLUME_CONTROL 0x02 218 #define UX_CLASS_AUDIO20_FU_BASS_CONTROL 0x03 219 #define UX_CLASS_AUDIO20_FU_MID_CONTROL 0x04 220 #define UX_CLASS_AUDIO20_FU_TREBLE_CONTROL 0x05 221 #define UX_CLASS_AUDIO20_FU_GRAPHIC_EQUALIZER_CONTROL 0x06 222 #define UX_CLASS_AUDIO20_FU_AUTOMATIC_GAIN_CONTROL 0x07 223 #define UX_CLASS_AUDIO20_FU_DELAY_CONTROL 0x08 224 #define UX_CLASS_AUDIO20_FU_BASS_BOOST_CONTROL 0x09 225 #define UX_CLASS_AUDIO20_FU_LOUNDNESS_CONTROL 0x0A 226 #define UX_CLASS_AUDIO20_FU_INPUT_GAIN_CONTROL 0x0B 227 #define UX_CLASS_AUDIO20_FU_INPUT_GAIN_PAD_CONTROL 0x0C 228 #define UX_CLASS_AUDIO20_FU_PHASE_INVERTER_CONTROL 0x0D 229 #define UX_CLASS_AUDIO20_FU_UNDERFLOW_CONTROL 0x0E 230 #define UX_CLASS_AUDIO20_FU_OVERFLOW_CONTROL 0x0F 231 #define UX_CLASS_AUDIO20_FU_LATENCY_CONTROL 0x10 232 233 /* Define Audio Class effect unit control selectors. */ 234 235 /* Define Audio Class parametric equalizer (PE) section effect unit control selectors. */ 236 #define UX_CLASS_AUDIO20_PE_CONTROL_UNDEFINED 0x00 237 #define UX_CLASS_AUDIO20_PE_ENABLE_CONTROL 0x01 238 #define UX_CLASS_AUDIO20_PE_CENTERFREQ_CONTROL 0x02 239 #define UX_CLASS_AUDIO20_PE_QFACTOR_CONTROL 0x03 240 #define UX_CLASS_AUDIO20_PE_GAIN_CONTROL 0x04 241 #define UX_CLASS_AUDIO20_PE_UNDERFLOW_CONTROL 0x05 242 #define UX_CLASS_AUDIO20_PE_OVERFLOW_CONTROL 0x06 243 #define UX_CLASS_AUDIO20_PE_LATENCY_CONTROL 0x07 244 245 /* Define Audio Class reverberation (RV) section effect unit control selectors. */ 246 #define UX_CLASS_AUDIO20_RV_CONTROL_UNDEFINED 0x00 247 #define UX_CLASS_AUDIO20_RV_ENABLE_CONTROL 0x01 248 #define UX_CLASS_AUDIO20_RV_TYPE_CONTROL 0x02 249 #define UX_CLASS_AUDIO20_RV_LEVEL_CONTROL 0x03 250 #define UX_CLASS_AUDIO20_RV_TIME_CONTROL 0x04 251 #define UX_CLASS_AUDIO20_RV_FEEDBACK_CONTROL 0x05 252 #define UX_CLASS_AUDIO20_RV_PREDELAY_CONTROL 0x06 253 #define UX_CLASS_AUDIO20_RV_DENSITY_CONTROL 0x07 254 #define UX_CLASS_AUDIO20_RV_HIFREQ_ROLLOFF_CONTROL 0x08 255 #define UX_CLASS_AUDIO20_RV_UNDERFLOW_CONTROL 0x09 256 #define UX_CLASS_AUDIO20_RV_OVERFLOW_CONTROL 0x0A 257 #define UX_CLASS_AUDIO20_RV_LATENCY_CONTROL 0x0B 258 259 /* Define Audio Class modulation delay (MD) effect unit control selectors. */ 260 261 #define UX_CLASS_AUDIO20_MD_CONTROL_UNDEFINED 0x00 262 #define UX_CLASS_AUDIO20_MD_ENABLE_CONTROL 0x01 263 #define UX_CLASS_AUDIO20_MD_BALANCE_CONTROL 0x02 264 #define UX_CLASS_AUDIO20_MD_RATE_CONTROL 0x03 265 #define UX_CLASS_AUDIO20_MD_DEPTH_CONTROL 0x04 266 #define UX_CLASS_AUDIO20_MD_TIME_CONTROL 0x05 267 #define UX_CLASS_AUDIO20_MD_FEEDBACK_CONTROL 0x06 268 #define UX_CLASS_AUDIO20_MD_UNDERFLOW_CONTROL 0x07 269 #define UX_CLASS_AUDIO20_MD_OVERFLOW_CONTROL 0x08 270 #define UX_CLASS_AUDIO20_MD_LATENCY_CONTROL 0x09 271 272 /* Define Audio Class dynamic range (DR) compressor effect unit control selectors. */ 273 274 #define UX_CLASS_AUDIO20_DR_CONTROL_UNDEFINED 0x00 275 #define UX_CLASS_AUDIO20_DR_ENABLE_CONTROL 0x01 276 #define UX_CLASS_AUDIO20_DR_COMPRESSION_RATE_CONTROL 0x02 277 #define UX_CLASS_AUDIO20_DR_MAXAMPL_CONTROL 0x03 278 #define UX_CLASS_AUDIO20_DR_THRESHOLD_CONTROL 0x04 279 #define UX_CLASS_AUDIO20_DR_ATTACK_TIME_CONTROL 0x05 280 #define UX_CLASS_AUDIO20_DR_RELEASE_TIME_CONTROL 0x06 281 #define UX_CLASS_AUDIO20_DR_UNDERFLOW_CONTROL 0x07 282 #define UX_CLASS_AUDIO20_DR_OVERFLOW_CONTROL 0x08 283 #define UX_CLASS_AUDIO20_DR_LATENCY_CONTROL 0x09 284 285 /* Define Audio Class processing unit control selectors. */ 286 287 /* Define Audio Class up/down-mix (UD) processing unit control selectors. */ 288 289 #define UX_CLASS_AUDIO20_UD_CONTROL_UNDEFINED 0x00 290 #define UX_CLASS_AUDIO20_UD_ENABLE_CONTROL 0x01 291 #define UX_CLASS_AUDIO20_UD_MODE_SELECT_CONTROL 0x02 292 #define UX_CLASS_AUDIO20_UD_CLUSTER_CONTROL 0x03 293 #define UX_CLASS_AUDIO20_UD_UNDERFLOW_CONTROL 0x04 294 #define UX_CLASS_AUDIO20_UD_OVERFLOW_CONTROL 0x05 295 #define UX_CLASS_AUDIO20_UD_LATENCY_CONTROL 0x06 296 297 /* Define Audio Class dolby prologic (DP) processing unit control selectors. */ 298 299 #define UX_CLASS_AUDIO20_DP_CONTROL_UNDEFINED 0x00 300 #define UX_CLASS_AUDIO20_DP_ENABLE_CONTROL 0x01 301 #define UX_CLASS_AUDIO20_DP_MODE_SELECT_CONTROL 0x02 302 #define UX_CLASS_AUDIO20_DP_CLUSTER_CONTROL 0x03 303 #define UX_CLASS_AUDIO20_DP_UNDERFLOW_CONTROL 0x04 304 #define UX_CLASS_AUDIO20_DP_OVERFLOW_CONTROL 0x05 305 #define UX_CLASS_AUDIO20_DP_LATENCY_CONTROL 0x06 306 307 /* Define Audio Class stereo extender (ST_EXT) processing unit control selectors. */ 308 309 #define UX_CLASS_AUDIO20_ST_EXT_CONTROL_UNDEFINED 0x00 310 #define UX_CLASS_AUDIO20_ST_EXT_ENABLE_CONTROL 0x01 311 #define UX_CLASS_AUDIO20_ST_EXT_WIDTH_CONTROL 0x02 312 #define UX_CLASS_AUDIO20_ST_EXT_UNDERFLOW_CONTROL 0x03 313 #define UX_CLASS_AUDIO20_ST_EXT_OVERFLOW_CONTROL 0x04 314 #define UX_CLASS_AUDIO20_ST_EXT_LATENCY_CONTROL 0x05 315 316 /* Define Audio Class extension unit (XU) control selectors. */ 317 318 #define UX_CLASS_AUDIO20_XU_CONTROL_UNDEFINED 0x00 319 #define UX_CLASS_AUDIO20_XU_ENABLE_CONTROL 0x01 320 #define UX_CLASS_AUDIO20_XU_CLUSTER_CONTROL 0x02 321 #define UX_CLASS_AUDIO20_XU_UNDERFLOW_CONTROL 0x03 322 #define UX_CLASS_AUDIO20_XU_OVERFLOW_CONTROL 0x04 323 #define UX_CLASS_AUDIO20_XU_LATENCY_CONTROL 0x05 324 325 326 /* Define Audio Class AudioStreaming interface control selectors. */ 327 328 #define UX_CLASS_AUDIO20_AS_CONTROL_UNDEFINED 0x00 329 #define UX_CLASS_AUDIO20_AS_ACT_ALT_SETTING_CONTROL 0x01 330 #define UX_CLASS_AUDIO20_AS_VAL_ALT_SETTINGS_CONTROL 0x02 331 #define UX_CLASS_AUDIO20_AS_AUDIO_DATA_FORMAT_CONTROL 0x03 332 333 /* Define Audio Class encoder (EN) control selectors. */ 334 335 #define UX_CLASS_AUDIO20_EN_CONTROL_UNDEFINED 0x00 336 #define UX_CLASS_AUDIO20_EN_BIT_RATE_CONTROL 0x01 337 #define UX_CLASS_AUDIO20_EN_QUALITY_CONTROL 0x02 338 #define UX_CLASS_AUDIO20_EN_VBR_CONTROL 0x03 339 #define UX_CLASS_AUDIO20_EN_TYPE_CONTROL 0x04 340 #define UX_CLASS_AUDIO20_EN_UNDERFLOW_CONTROL 0x05 341 #define UX_CLASS_AUDIO20_EN_OVERFLOW_CONTROL 0x06 342 #define UX_CLASS_AUDIO20_EN_ENCODER_ERROR_CONTROL 0x07 343 #define UX_CLASS_AUDIO20_EN_PARAM1_CONTROL 0x08 344 #define UX_CLASS_AUDIO20_EN_PARAM2_CONTROL 0x09 345 #define UX_CLASS_AUDIO20_EN_PARAM3_CONTROL 0x0A 346 #define UX_CLASS_AUDIO20_EN_PARAM4_CONTROL 0x0B 347 #define UX_CLASS_AUDIO20_EN_PARAM5_CONTROL 0x0C 348 #define UX_CLASS_AUDIO20_EN_PARAM6_CONTROL 0x0D 349 #define UX_CLASS_AUDIO20_EN_PARAM7_CONTROL 0x0E 350 #define UX_CLASS_AUDIO20_EN_PARAM8_CONTROL 0x0F 351 352 /* Define Audio Class decoder control selectors. */ 353 354 /* Define Audio Class MPEG decoder (MD) control selectors. */ 355 356 #define UX_CLASS_AUDIO20_MD_CONTROL_UNDEFINED 0x00 357 #define UX_CLASS_AUDIO20_MD_DUAL_CHANNEL_CONTROL 0x01 358 #define UX_CLASS_AUDIO20_MD_SECOND_STEREO_CONTROL 0x02 359 #define UX_CLASS_AUDIO20_MD_MULTILINGUAL_CONTROL 0x03 360 #define UX_CLASS_AUDIO20_MD_DYN_RANGE_CONTROL 0x04 361 #define UX_CLASS_AUDIO20_MD_SCALING_CONTROL 0x05 362 #define UX_CLASS_AUDIO20_MD_HILO_SCALING_CONTROL 0x06 363 #define UX_CLASS_AUDIO20_MD_UNDERFLOW_CONTROL 0x07 364 #define UX_CLASS_AUDIO20_MD_OVERFLOW_CONTROL 0x08 365 #define UX_CLASS_AUDIO20_MD_DECODER_ERROR_CONTROL 0x09 366 367 /* Define Audio Class AC-3 decoder (AD) control selectors. */ 368 369 #define UX_CLASS_AUDIO20_AD_CONTROL_UNDEFINED 0x00 370 #define UX_CLASS_AUDIO20_AD_MODE_CONTROL 0x01 371 #define UX_CLASS_AUDIO20_AD_DYN_RANGE_CONTROL 0x02 372 #define UX_CLASS_AUDIO20_AD_SCALING_CONTROL 0x03 373 #define UX_CLASS_AUDIO20_AD_HILO_SCALING_CONTROL 0x04 374 #define UX_CLASS_AUDIO20_AD_UNDERFLOW_CONTROL 0x05 375 #define UX_CLASS_AUDIO20_AD_OVERFLOW_CONTROL 0x06 376 #define UX_CLASS_AUDIO20_AD_DECODER_ERROR_CONTROL 0x07 377 378 /* Define Audio Class WMA decoder (WD) control selectors. */ 379 380 #define UX_CLASS_AUDIO20_WD_CONTROL_UNDEFINED 0x00 381 #define UX_CLASS_AUDIO20_WD_UNDERFLOW_CONTROL 0x01 382 #define UX_CLASS_AUDIO20_WD_OVERFLOW_CONTROL 0x02 383 #define UX_CLASS_AUDIO20_WD_DECODER_ERROR_CONTROL 0x03 384 385 /* Define Audio Class DTS decoder (DD) control selectors. */ 386 387 #define UX_CLASS_AUDIO20_DD_CONTROL_UNDEFINED 0x00 388 #define UX_CLASS_AUDIO20_DD_UNDERFLOW_CONTROL 0x01 389 #define UX_CLASS_AUDIO20_DD_OVERFLOW_CONTROL 0x02 390 #define UX_CLASS_AUDIO20_DD_DECODER_ERROR_CONTROL 0x03 391 392 393 /* Define Audio Class endpoint control selectors. */ 394 395 #define UX_CLASS_AUDIO20_EP_CONTROL_UNDEFINED 0x00 396 #define UX_CLASS_AUDIO20_EP_PITCH_CONTROL 0x01 397 #define UX_CLASS_AUDIO20_EP_DATA_OVERRUN_CONTROL 0x02 398 #define UX_CLASS_AUDIO20_EP_DATA_UNDERRUN_CONTROL 0x03 399 400 401 /* Define Audio Class format type codes. */ 402 403 #define UX_CLASS_AUDIO20_FORMAT_TYPE_UNDEFINED 0x00 404 #define UX_CLASS_AUDIO20_FORMAT_TYPE_I 0x01 405 #define UX_CLASS_AUDIO20_FORMAT_TYPE_II 0x02 406 #define UX_CLASS_AUDIO20_FORMAT_TYPE_III 0x03 407 #define UX_CLASS_AUDIO20_FORMAT_TYPE_IV 0x04 408 #define UX_CLASS_AUDIO20_EXT_FORMAT_TYPE_I 0x81 409 #define UX_CLASS_AUDIO20_EXT_FORMAT_TYPE_II 0x82 410 #define UX_CLASS_AUDIO20_EXT_FORMAT_TYPE_III 0x83 411 412 413 /* Define Audio Class encoding format type I bit allocations. */ 414 415 #define UX_CLASS_AUDIO20_FORMAT_TYPE_I_PCM (1u << 0) 416 #define UX_CLASS_AUDIO20_FORMAT_TYPE_I_PCM8 (1u << 1) 417 #define UX_CLASS_AUDIO20_FORMAT_TYPE_I_IEEE_FLOAT (1u << 2) 418 #define UX_CLASS_AUDIO20_FORMAT_TYPE_I_ALAW (1u << 3) 419 #define UX_CLASS_AUDIO20_FORMAT_TYPE_I_MULAW (1u << 4) 420 #define UX_CLASS_AUDIO20_FORMAT_TYPE_I_RAW (1u << 31) 421 422 /* Define Audio Class encoding format type II bit allocations. */ 423 424 #define UX_CLASS_AUDIO20_FORMAT_TYPE_II_MPEG (1u << 0) 425 #define UX_CLASS_AUDIO20_FORMAT_TYPE_II_AC3 (1u << 1) 426 #define UX_CLASS_AUDIO20_FORMAT_TYPE_II_WMA (1u << 2) 427 #define UX_CLASS_AUDIO20_FORMAT_TYPE_II_DTS (1u << 3) 428 #define UX_CLASS_AUDIO20_FORMAT_TYPE_II_RAW_DATA (1u << 31) 429 430 /* Define Audio Class encoding format type III bit allocations. */ 431 432 #define UX_CLASS_AUDIO20_FORMAT_TYPE_III_IEC61937_AC3 (1u << 0) 433 #define UX_CLASS_AUDIO20_FORMAT_TYPE_III_IEC61937_MPEG1_LAYER1 (1u << 1) 434 #define UX_CLASS_AUDIO20_FORMAT_TYPE_III_IEC61937_MPEG1_LAYER2_3 (1u << 2) 435 #define UX_CLASS_AUDIO20_FORMAT_TYPE_III_IEC61937_MPEG2_NOEXT (1u << 2) 436 #define UX_CLASS_AUDIO20_FORMAT_TYPE_III_IEC61937_MPEG2_EXT (1u << 3) 437 #define UX_CLASS_AUDIO20_FORMAT_TYPE_III_IEC61937_MPEG2_AAC_ADTS (1u << 4) 438 #define UX_CLASS_AUDIO20_FORMAT_TYPE_III_IEC61937_MPEG2_LAYER1_LS (1u << 5) 439 #define UX_CLASS_AUDIO20_FORMAT_TYPE_III_IEC61937_MPEG2_LAYER2_3_LS (1u << 6) 440 #define UX_CLASS_AUDIO20_FORMAT_TYPE_III_IEC61937_DTS_I (1u << 7) 441 #define UX_CLASS_AUDIO20_FORMAT_TYPE_III_IEC61937_DTS_II (1u << 8) 442 #define UX_CLASS_AUDIO20_FORMAT_TYPE_III_IEC61937_DTS_III (1u << 9) 443 #define UX_CLASS_AUDIO20_FORMAT_TYPE_III_IEC61937_ATRAC (1u << 10) 444 #define UX_CLASS_AUDIO20_FORMAT_TYPE_III_IEC61937_ATRAC2_3 (1u << 11) 445 #define UX_CLASS_AUDIO20_FORMAT_TYPE_III_WMA (1u << 12) 446 447 /* Define Audio Class encoding format type IV bit allocations. */ 448 449 #define UX_CLASS_AUDIO20_FORMAT_TYPE_IV_PCM (1u << 0) 450 #define UX_CLASS_AUDIO20_FORMAT_TYPE_IV_PCM8 (1u << 1) 451 #define UX_CLASS_AUDIO20_FORMAT_TYPE_IV_IEEE_FLOAT (1u << 2) 452 #define UX_CLASS_AUDIO20_FORMAT_TYPE_IV_ALAW (1u << 3) 453 #define UX_CLASS_AUDIO20_FORMAT_TYPE_IV_MULAW (1u << 4) 454 #define UX_CLASS_AUDIO20_FORMAT_TYPE_IV_MPEG (1u << 5) 455 #define UX_CLASS_AUDIO20_FORMAT_TYPE_IV_AC3 (1u << 6) 456 #define UX_CLASS_AUDIO20_FORMAT_TYPE_IV_WMA (1u << 7) 457 #define UX_CLASS_AUDIO20_FORMAT_TYPE_IV_IEC61937_AC3 (1u << 8) 458 #define UX_CLASS_AUDIO20_FORMAT_TYPE_IV_IEC61937_MPEG1_LAYER1 (1u << 9) 459 #define UX_CLASS_AUDIO20_FORMAT_TYPE_IV_IEC61937_MPEG1_LAYER2_3 (1u << 10) 460 #define UX_CLASS_AUDIO20_FORMAT_TYPE_IV_IEC61937_MPEG2_NOEXT (1u << 10) 461 #define UX_CLASS_AUDIO20_FORMAT_TYPE_IV_IEC61937_MPEG2_EXT (1u << 11) 462 #define UX_CLASS_AUDIO20_FORMAT_TYPE_IV_IEC61937_MPEG2_AAC_ADTS (1u << 12) 463 #define UX_CLASS_AUDIO20_FORMAT_TYPE_IV_IEC61937_MPEG2_LAYER1_LS (1u << 13) 464 #define UX_CLASS_AUDIO20_FORMAT_TYPE_IV_IEC61937_MPEG2_LAYER2_3_LS (1u << 14) 465 #define UX_CLASS_AUDIO20_FORMAT_TYPE_IV_IEC61937_DTS_I (1u << 15) 466 #define UX_CLASS_AUDIO20_FORMAT_TYPE_IV_IEC61937_DTS_II (1u << 16) 467 #define UX_CLASS_AUDIO20_FORMAT_TYPE_IV_IEC61937_DTS_III (1u << 17) 468 #define UX_CLASS_AUDIO20_FORMAT_TYPE_IV_IEC61937_ATRAC (1u << 18) 469 #define UX_CLASS_AUDIO20_FORMAT_TYPE_IV_IEC61937_ATRAC2_3 (1u << 19) 470 #define UX_CLASS_AUDIO20_FORMAT_TYPE_IV_TYPE_III_WMA (1u << 20) 471 #define UX_CLASS_AUDIO20_FORMAT_TYPE_IV_IEC60958_PCM (1u << 21) 472 473 /* Define Audio Class side band protocol codes. */ 474 475 #define UX_CLASS_AUDIO20_SIDE_BAND_PROTOCOL_UNDEFINED 0x00 476 #define UX_CLASS_AUDIO20_SIDE_BAND_PRES_TIMESTAMP_PROTOCOL 0x01 477 478 479 /* Define Audio Class bmControls bit pair. */ 480 481 #define UX_CLASS_AUDIO20_CONTROL_MASK 0x3u 482 #define UX_CLASS_AUDIO20_CONTROL_NOT_PRESENT 0x0u 483 #define UX_CLASS_AUDIO20_CONTROL_READ_ONLY 0x1u 484 #define UX_CLASS_AUDIO20_CONTROL_PROGRAMMABLE 0x3u 485 486 /* Control position from control selector (CS). */ 487 #define UX_CLASS_AUDIO20_CONTROL_POS(cs) (((cs)-1) << 1) 488 489 490 491 /* Class descriptor structures (packed). 492 * Typedefs to be used: 493 * - for byte : UCHAR/CHAR 494 * - for word : USHORT/SHORT 495 * - for double word (dword): ULONG/LONG 496 * - for 64-bit-width word : ULONG64 497 * Field offset considerations inside descriptor: 498 * - Minimum fields alignment: byte (8-bit) 499 * - Field is not byte and not aligned : field declared as bytes array (UCHAR[]) 500 * - Field is word and word aligned : field declared as USHORT/SHORT 501 * - Field is dword and dword aligned : field declared as ULONG/LONG 502 */ 503 504 /* Audio Class Audio Channel Cluster Descriptor. */ 505 506 typedef struct UX_CLASS_AUDIO20_CHANNEL_CLUSTER_DESCRIPTOR_STRUCT 507 { 508 UCHAR bNrChannels; 509 UCHAR bmChannelConfig[4]; 510 UCHAR iChannelNames; 511 } UX_CLASS_AUDIO20_CHANNEL_CLUSTER_DESCRIPTOR; 512 513 /* bmChannelConfig channel bits (F-Front,L-Left,R-Right,C-Center,B-Back,S-Side,T-Top). */ 514 #define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_FL (1u << 0) 515 #define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_FR (1u << 1) 516 #define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_FC (1u << 2) 517 #define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_LFE (1u << 3) /* Low Frequency Effects */ 518 #define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_BL (1u << 4) 519 #define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_BR (1u << 5) 520 #define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_FLC (1u << 6) 521 #define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_FRC (1u << 7) 522 #define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_BC (1u << 8) 523 #define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_SL (1u << 9) 524 #define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_SR (1u << 10) 525 #define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_TC (1u << 11) 526 #define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_TFL (1u << 12) 527 #define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_TFC (1u << 13) 528 #define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_TFR (1u << 14) 529 #define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_TBL (1u << 15) 530 #define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_TBC (1u << 16) 531 #define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_TBR (1u << 17) 532 #define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_TFLC (1u << 18) 533 #define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_TFRC (1u << 19) 534 #define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_LLFE (1u << 20) 535 #define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_RLFE (1u << 21) 536 #define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_TSL (1u << 22) 537 #define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_TSR (1u << 23) 538 #define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_BottomC (1u << 24) /* Bottom Center */ 539 #define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_BLC (1u << 25) 540 #define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_BRC (1u << 26) 541 #define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_RD (1u << 31) /* Raw Data */ 542 543 /* Audio Class AC interface header descriptors. */ 544 545 typedef struct UX_CLASS_AUDIO20_AC_HEADER_DESCRIPTOR_STRUCT 546 { 547 UCHAR bLength; 548 UCHAR bDescriptorType; 549 UCHAR bDescriptorSubtype; 550 UCHAR bcdADC[2]; 551 UCHAR bCategory; 552 USHORT wTotalLength; 553 UCHAR bmControls; 554 } UX_CLASS_AUDIO20_AC_HEADER_DESCRIPTOR; 555 556 /* Define Audio Class clock source descriptor (CSD). */ 557 558 typedef struct UX_CLASS_AUDIO20_AC_CLOCK_SOURCE_DESCRIPTOR_STRUCT 559 { 560 UCHAR bLength; 561 UCHAR bDescriptorType; 562 UCHAR bDescriptorSubType; 563 UCHAR bClockID; 564 UCHAR bmAttributes; 565 UCHAR bmControls; 566 UCHAR bAssocTerminal; 567 UCHAR iClockSource; 568 } UX_CLASS_AUDIO20_AC_CLOCK_SOURCE_DESCRIPTOR, UX_CLASS_AUDIO20_AC_CSD; 569 570 /* CSD::bmAttributes. */ 571 #define UX_CLASS_AUDIO20_CSD_ATTR_CLOCK_TYPE_MASK (0x3u) 572 #define UX_CLASS_AUDIO20_CSD_ATTR_CLOCK_TYPE_EXTERNAL (0x0u) 573 #define UX_CLASS_AUDIO20_CSD_ATTR_CLOCK_TYPE_INTERNAL_FIXED (0x1u) 574 #define UX_CLASS_AUDIO20_CSD_ATTR_CLOCK_TYPE_INTERNAL_VARIABLE (0x2u) 575 #define UX_CLASS_AUDIO20_CSD_ATTR_CLOCK_TYPE_INTERNAL_PROGRAMMABLE (0x3u) 576 #define UX_CLASS_AUDIO20_CSD_ATTR_CLOCK_SYNCH_TO_SOF (0x1u << 2) 577 578 /* CSD::bmControls. */ 579 #define UX_CLASS_AUDIO20_CSD_CONTROL_CLOCK_FREQ_POS (0) 580 #define UX_CLASS_AUDIO20_CSD_CONTROL_CLOCK_FREQ_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_CSD_CONTROL_CLOCK_FREQ_POS) 581 #define UX_CLASS_AUDIO20_CSD_CONTROL_CLOCK_FREQ(v) ((v) << UX_CLASS_AUDIO20_CSD_CONTROL_CLOCK_FREQ_POS) 582 #define UX_CLASS_AUDIO20_CSD_CONTROL_CLOCK_VALIDITY_POS (2) 583 #define UX_CLASS_AUDIO20_CSD_CONTROL_CLOCK_VALIDITY_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_CSD_CONTROL_CLOCK_VALIDITY_POS) 584 #define UX_CLASS_AUDIO20_CSD_CONTROL_CLOCK_VALIDITY(v) ((v) << UX_CLASS_AUDIO20_CSD_CONTROL_CLOCK_VALIDITY_POS) 585 586 /* Define Audio Class clock selector descriptor (CXD, bNrInPins=1). */ 587 588 typedef struct UX_CLASS_AUDIO20_AC_CLOCK_SELECTOR_DESCRIPTOR_STRUCT 589 { 590 UCHAR bLength; 591 UCHAR bDescriptorType; 592 UCHAR bDescriptorSubType; 593 UCHAR bClockID; 594 UCHAR bNrInPins; 595 UCHAR baCSourceID[1]; 596 UCHAR bmControls; 597 UCHAR iClockSelector; 598 } UX_CLASS_AUDIO20_AC_CLOCK_SELECTOR_DESCRIPTOR, UX_CLASS_AUDIO20_AC_CXD; 599 600 /* CXD::bmControls. */ 601 #define UX_CLASS_AUDIO20_CSD_CONTROL_CLOCK_SELECTOR_POS (0) 602 #define UX_CLASS_AUDIO20_CSD_CONTROL_CLOCK_SELECTOR_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_CSD_CONTROL_CLOCK_SELECTOR_POS) 603 #define UX_CLASS_AUDIO20_CSD_CONTROL_CLOCK_SELECTOR(v) ((v) << UX_CLASS_AUDIO20_CSD_CONTROL_CLOCK_SELECTOR_POS) 604 605 /* Define Audio Class clock multiplier descriptor (CMD). */ 606 607 typedef struct UX_CLASS_AUDIO20_AC_CLOCK_MULTIPLIER_DESCRIPTOR_STRUCT 608 { 609 UCHAR bLength; 610 UCHAR bDescriptorType; 611 UCHAR bDescriptorSubType; 612 UCHAR bClockID; 613 UCHAR bCSourceID; 614 UCHAR bmControls; 615 UCHAR iClockMultiplier; 616 } UX_CLASS_AUDIO20_AC_CLOCK_MULTIPLIER_DESCRIPTOR, UX_CLASS_AUDIO20_AC_CMD; 617 618 /* CMD::bmControls. */ 619 #define UX_CLASS_AUDIO20_CMD_CONTROL_CLOCK_NUMERATOR_POS (0) 620 #define UX_CLASS_AUDIO20_CMD_CONTROL_CLOCK_NUMERATOR_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_CMD_CONTROL_CLOCK_NUMERATOR_POS) 621 #define UX_CLASS_AUDIO20_CMD_CONTROL_CLOCK_NUMERATOR(v) ((v) << UX_CLASS_AUDIO20_CMD_CONTROL_CLOCK_NUMERATOR_POS) 622 #define UX_CLASS_AUDIO20_CMD_CONTROL_CLOCK_DENOMINATOR_POS (2) 623 #define UX_CLASS_AUDIO20_CMD_CONTROL_CLOCK_DENOMINATOR_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_CMD_CONTROL_CLOCK_DENOMINATOR_POS) 624 #define UX_CLASS_AUDIO20_CMD_CONTROL_CLOCK_DENOMINATOR(v) ((v) << UX_CLASS_AUDIO20_CMD_CONTROL_CLOCK_DENOMINATOR_POS) 625 626 /* Define Audio Class input terminal descriptor (ITD). */ 627 628 typedef struct UX_CLASS_AUDIO20_AC_INPUT_TERMINAL_DESCRIPTOR_STRUCT 629 { 630 UCHAR bLength; 631 UCHAR bDescriptorType; 632 UCHAR bDescriptorSubType; 633 UCHAR bTerminalID; 634 USHORT wTerminalType; 635 UCHAR bAssocTerminal; 636 UCHAR bCSourceID; 637 UCHAR bNrChannels; 638 UCHAR bmChannelConfig[4]; 639 UCHAR iChannelNames; 640 USHORT bmControls; 641 UCHAR iTerminal; 642 } UX_CLASS_AUDIO20_AC_INPUT_TERMINAL_DESCRIPTOR, UX_CLASS_AUDIO20_AC_ITD; 643 644 /* ITD::bmControls. */ 645 #define UX_CLASS_AUDIO20_ITD_CONTROL_COPY_PROTECT_POS (0) 646 #define UX_CLASS_AUDIO20_ITD_CONTROL_COPY_PROTECT_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_ITD_CONTROL_COPY_PROTECT_POS) 647 #define UX_CLASS_AUDIO20_ITD_CONTROL_COPY_PROTECT(v) ((v) << UX_CLASS_AUDIO20_ITD_CONTROL_COPY_PROTECT_POS) 648 #define UX_CLASS_AUDIO20_ITD_CONTROL_CONNECTOR_POS (2) 649 #define UX_CLASS_AUDIO20_ITD_CONTROL_CONNECTOR_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_ITD_CONTROL_CONNECTOR_POS) 650 #define UX_CLASS_AUDIO20_ITD_CONTROL_CONNECTOR(v) ((v) << UX_CLASS_AUDIO20_ITD_CONTROL_CONNECTOR_POS) 651 #define UX_CLASS_AUDIO20_ITD_CONTROL_OVERLOAD_POS (4) 652 #define UX_CLASS_AUDIO20_ITD_CONTROL_OVERLOAD_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_ITD_CONTROL_OVERLOAD_POS) 653 #define UX_CLASS_AUDIO20_ITD_CONTROL_OVERLOAD(v) ((v) << UX_CLASS_AUDIO20_ITD_CONTROL_OVERLOAD_POS) 654 #define UX_CLASS_AUDIO20_ITD_CONTROL_CLUSTER_POS (6) 655 #define UX_CLASS_AUDIO20_ITD_CONTROL_CLUSTER_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_ITD_CONTROL_CLUSTER_POS) 656 #define UX_CLASS_AUDIO20_ITD_CONTROL_CLUSTER(v) ((v) << UX_CLASS_AUDIO20_ITD_CONTROL_CLUSTER_POS) 657 #define UX_CLASS_AUDIO20_ITD_CONTROL_UNDERFLOW_POS (8) 658 #define UX_CLASS_AUDIO20_ITD_CONTROL_UNDERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_ITD_CONTROL_UNDERFLOW_POS) 659 #define UX_CLASS_AUDIO20_ITD_CONTROL_UNDERFLOW(v) ((v) << UX_CLASS_AUDIO20_ITD_CONTROL_UNDERFLOW_POS) 660 #define UX_CLASS_AUDIO20_ITD_CONTROL_OVERFLOW_POS (10) 661 #define UX_CLASS_AUDIO20_ITD_CONTROL_OVERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_ITD_CONTROL_OVERFLOW_POS) 662 #define UX_CLASS_AUDIO20_ITD_CONTROL_OVERFLOW(v) ((v) << UX_CLASS_AUDIO20_ITD_CONTROL_OVERFLOW_POS) 663 664 /* Define Audio Class output terminal descriptor (OTD). */ 665 666 typedef struct UX_CLASS_AUDIO20_AC_OUTPUT_TERMINAL_DESCRIPTOR_STRUCT 667 { 668 UCHAR bLength; 669 UCHAR bDescriptorType; 670 UCHAR bDescriptorSubType; 671 UCHAR bTerminalID; 672 USHORT wTerminalType; 673 UCHAR bAssocTerminal; 674 UCHAR bSourceID; 675 UCHAR bCSourceID; 676 UCHAR bmControls[2]; 677 UCHAR iTerminal; 678 } UX_CLASS_AUDIO20_AC_OUTPUT_TERMINAL_DESCRIPTOR, UX_CLASS_AUDIO20_AC_OTD; 679 680 /* OTD::bmControls. */ 681 #define UX_CLASS_AUDIO20_OTD_CONTROL_COPY_PROTECT_POS (0) 682 #define UX_CLASS_AUDIO20_OTD_CONTROL_COPY_PROTECT_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_OTD_CONTROL_COPY_PROTECT_POS) 683 #define UX_CLASS_AUDIO20_OTD_CONTROL_COPY_PROTECT(v) ((v) << UX_CLASS_AUDIO20_OTD_CONTROL_COPY_PROTECT_POS) 684 #define UX_CLASS_AUDIO20_OTD_CONTROL_CONNECTOR_POS (2) 685 #define UX_CLASS_AUDIO20_OTD_CONTROL_CONNECTOR_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_OTD_CONTROL_CONNECTOR_POS) 686 #define UX_CLASS_AUDIO20_OTD_CONTROL_CONNECTOR(v) ((v) << UX_CLASS_AUDIO20_OTD_CONTROL_CONNECTOR_POS) 687 #define UX_CLASS_AUDIO20_OTD_CONTROL_OVERLOAD_POS (4) 688 #define UX_CLASS_AUDIO20_OTD_CONTROL_OVERLOAD_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_OTD_CONTROL_OVERLOAD_POS) 689 #define UX_CLASS_AUDIO20_OTD_CONTROL_OVERLOAD(v) ((v) << UX_CLASS_AUDIO20_OTD_CONTROL_OVERLOAD_POS) 690 #define UX_CLASS_AUDIO20_OTD_CONTROL_UNDERFLOW_POS (6) 691 #define UX_CLASS_AUDIO20_OTD_CONTROL_UNDERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_OTD_CONTROL_UNDERFLOW_POS) 692 #define UX_CLASS_AUDIO20_OTD_CONTROL_UNDERFLOW(v) ((v) << UX_CLASS_AUDIO20_OTD_CONTROL_UNDERFLOW_POS) 693 #define UX_CLASS_AUDIO20_OTD_CONTROL_OVERFLOW_POS (8) 694 #define UX_CLASS_AUDIO20_OTD_CONTROL_OVERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_OTD_CONTROL_OVERFLOW_POS) 695 #define UX_CLASS_AUDIO20_OTD_CONTROL_OVERFLOW(v) ((v) << UX_CLASS_AUDIO20_OTD_CONTROL_OVERFLOW_POS) 696 697 /* Define Audio Class mixer unit descriptor (MUD, bNrInPins=1, bmMixerControls N=1). */ 698 699 typedef struct UX_CLASS_AUDIO20_AC_MIXER_UNIT_DESCRIPTOR_STRUCT 700 { 701 UCHAR bLength; 702 UCHAR bDescriptorType; 703 UCHAR bDescriptorSubType; 704 UCHAR bUnitID; 705 UCHAR bNrInPins; 706 UCHAR baSourceID[1]; 707 UCHAR bNrChannels; 708 UCHAR bmChannelConfig[4]; 709 UCHAR iChannelNames; 710 UCHAR bmMixerControls[1]; 711 UCHAR bmControls; 712 UCHAR iMixer; 713 } UX_CLASS_AUDIO20_AC_MIXER_UNIT_DESCRIPTOR, UX_CLASS_AUDIO20_AC_MUD; 714 715 /* MUD::bmControls. */ 716 #define UX_CLASS_AUDIO20_MUD_CONTROL_CLUSTER_POS (0) 717 #define UX_CLASS_AUDIO20_MUD_CONTROL_CLUSTER_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_MUD_CONTROL_CLUSTER_POS) 718 #define UX_CLASS_AUDIO20_MUD_CONTROL_CLUSTER(v) ((v) << UX_CLASS_AUDIO20_MUD_CONTROL_CLUSTER_POS) 719 #define UX_CLASS_AUDIO20_MUD_CONTROL_UNDERFLOW_POS (2) 720 #define UX_CLASS_AUDIO20_MUD_CONTROL_UNDERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_MUD_CONTROL_UNDERFLOW_POS) 721 #define UX_CLASS_AUDIO20_MUD_CONTROL_UNDERFLOW(v) ((v) << UX_CLASS_AUDIO20_MUD_CONTROL_UNDERFLOW_POS) 722 #define UX_CLASS_AUDIO20_MUD_CONTROL_OVERFLOW_POS (4) 723 #define UX_CLASS_AUDIO20_MUD_CONTROL_OVERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_MUD_CONTROL_OVERFLOW_POS) 724 #define UX_CLASS_AUDIO20_MUD_CONTROL_OVERFLOW(v) ((v) << UX_CLASS_AUDIO20_MUD_CONTROL_OVERFLOW_POS) 725 726 /* Define Audio Class selector unit descriptor (SUD, bNrInPins=1). */ 727 728 typedef struct UX_CLASS_AUDIO20_AC_SELECTOR_UNIT_DESCRIPTOR_STRUCT 729 { 730 UCHAR bLength; 731 UCHAR bDescriptorType; 732 UCHAR bDescriptorSubType; 733 UCHAR bUnitID; 734 UCHAR bNrInPins; 735 UCHAR baSourceID[1]; 736 UCHAR bmControls; 737 UCHAR iSelector; 738 } UX_CLASS_AUDIO20_AC_SELECTOR_UNIT_DESCRIPTOR, UX_CLASS_AUDIO20_AC_SUD; 739 740 /* SUD::bmControls. */ 741 #define UX_CLASS_AUDIO20_SUD_CONTROL_SELECTOR_POS (0) 742 #define UX_CLASS_AUDIO20_SUD_CONTROL_SELECTOR_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_SUD_CONTROL_SELECTOR_POS) 743 #define UX_CLASS_AUDIO20_SUD_CONTROL_SELECTOR(v) ((v) << UX_CLASS_AUDIO20_SUD_CONTROL_SELECTOR_POS) 744 745 /* Define Audio Class feature unit descriptor (FUD, ch=1). */ 746 747 typedef struct UX_CLASS_AUDIO20_AC_FEATURE_UNIT_DESCRIPTOR_STRUCT 748 { 749 UCHAR bLength; 750 UCHAR bDescriptorType; 751 UCHAR bDescriptorSubType; 752 UCHAR bUnitID; 753 UCHAR bSourceID; 754 UCHAR bmaControls[4 * 2]; 755 UCHAR iFeature; 756 } UX_CLASS_AUDIO20_AC_FEATURE_UNIT_DESCRIPTOR, UX_CLASS_AUDIO20_AC_FUD; 757 758 /* FUD::bmControls. */ 759 #define UX_CLASS_AUDIO20_FUD_CONTROL_MUTE_POS (0) 760 #define UX_CLASS_AUDIO20_FUD_CONTROL_MUTE_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_FUD_CONTROL_MUTE_POS) 761 #define UX_CLASS_AUDIO20_FUD_CONTROL_MUTE(v) ((v) << UX_CLASS_AUDIO20_FUD_CONTROL_MUTE_POS) 762 #define UX_CLASS_AUDIO20_FUD_CONTROL_VOLUME_POS (2) 763 #define UX_CLASS_AUDIO20_FUD_CONTROL_VOLUME_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_FUD_CONTROL_VOLUME_POS) 764 #define UX_CLASS_AUDIO20_FUD_CONTROL_VOLUME(v) ((v) << UX_CLASS_AUDIO20_FUD_CONTROL_VOLUME_POS) 765 #define UX_CLASS_AUDIO20_FUD_CONTROL_BASS_POS (4) 766 #define UX_CLASS_AUDIO20_FUD_CONTROL_BASS_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_FUD_CONTROL_BASS_POS) 767 #define UX_CLASS_AUDIO20_FUD_CONTROL_BASS(v) ((v) << UX_CLASS_AUDIO20_FUD_CONTROL_BASS_POS) 768 #define UX_CLASS_AUDIO20_FUD_CONTROL_MID_POS (6) 769 #define UX_CLASS_AUDIO20_FUD_CONTROL_MID_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_FUD_CONTROL_MID_POS) 770 #define UX_CLASS_AUDIO20_FUD_CONTROL_MID(v) ((v) << UX_CLASS_AUDIO20_FUD_CONTROL_MID_POS) 771 #define UX_CLASS_AUDIO20_FUD_CONTROL_TREBLE_POS (8) 772 #define UX_CLASS_AUDIO20_FUD_CONTROL_TREBLE_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_FUD_CONTROL_TREBLE_POS) 773 #define UX_CLASS_AUDIO20_FUD_CONTROL_TREBLE(v) ((v) << UX_CLASS_AUDIO20_FUD_CONTROL_TREBLE_POS) 774 #define UX_CLASS_AUDIO20_FUD_CONTROL_GRAPHIC_EQ_POS (10) 775 #define UX_CLASS_AUDIO20_FUD_CONTROL_GRAPHIC_EQ_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_FUD_CONTROL_GRAPHIC_EQ_POS) 776 #define UX_CLASS_AUDIO20_FUD_CONTROL_GRAPHIC_EQ(v) ((v) << UX_CLASS_AUDIO20_FUD_CONTROL_GRAPHIC_EQ_POS) 777 #define UX_CLASS_AUDIO20_FUD_CONTROL_AUTO_GAIN_POS (12) 778 #define UX_CLASS_AUDIO20_FUD_CONTROL_AUTO_GAIN_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_FUD_CONTROL_AUTO_GAIN_POS) 779 #define UX_CLASS_AUDIO20_FUD_CONTROL_AUTO_GAIN(v) ((v) << UX_CLASS_AUDIO20_FUD_CONTROL_AUTO_GAIN_POS) 780 #define UX_CLASS_AUDIO20_FUD_CONTROL_DELAY_POS (14) 781 #define UX_CLASS_AUDIO20_FUD_CONTROL_DELAY_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_FUD_CONTROL_DELAY_POS) 782 #define UX_CLASS_AUDIO20_FUD_CONTROL_DELAY(v) ((v) << UX_CLASS_AUDIO20_FUD_CONTROL_DELAY_POS) 783 #define UX_CLASS_AUDIO20_FUD_CONTROL_BASS_BOOST_POS (16) 784 #define UX_CLASS_AUDIO20_FUD_CONTROL_BASS_BOOST_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_FUD_CONTROL_BASS_BOOST_POS) 785 #define UX_CLASS_AUDIO20_FUD_CONTROL_BASS_BOOST(v) ((v) << UX_CLASS_AUDIO20_FUD_CONTROL_BASS_BOOST_POS) 786 #define UX_CLASS_AUDIO20_FUD_CONTROL_LOUDNESS_POS (18) 787 #define UX_CLASS_AUDIO20_FUD_CONTROL_LOUDNESS_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_FUD_CONTROL_LOUDNESS_POS) 788 #define UX_CLASS_AUDIO20_FUD_CONTROL_LOUDNESS(v) ((v) << UX_CLASS_AUDIO20_FUD_CONTROL_LOUDNESS_POS) 789 #define UX_CLASS_AUDIO20_FUD_CONTROL_INPUT_GAIN_POS (20) 790 #define UX_CLASS_AUDIO20_FUD_CONTROL_INPUT_GAIN_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_FUD_CONTROL_INPUT_GAIN_POS) 791 #define UX_CLASS_AUDIO20_FUD_CONTROL_INPUT_GAIN(v) ((v) << UX_CLASS_AUDIO20_FUD_CONTROL_INPUT_GAIN_POS) 792 #define UX_CLASS_AUDIO20_FUD_CONTROL_INPUT_GAIN_PAD_POS (22) 793 #define UX_CLASS_AUDIO20_FUD_CONTROL_INPUT_GAIN_PAD_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_FUD_CONTROL_INPUT_GAIN_PAD_POS) 794 #define UX_CLASS_AUDIO20_FUD_CONTROL_INPUT_GAIN_PAD(v) ((v) << UX_CLASS_AUDIO20_FUD_CONTROL_INPUT_GAIN_PAD_POS) 795 #define UX_CLASS_AUDIO20_FUD_CONTROL_PHASE_INVERTER_POS (24) 796 #define UX_CLASS_AUDIO20_FUD_CONTROL_PHASE_INVERTER_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_FUD_CONTROL_PHASE_INVERTER_POS) 797 #define UX_CLASS_AUDIO20_FUD_CONTROL_PHASE_INVERTER(v) ((v) << UX_CLASS_AUDIO20_FUD_CONTROL_PHASE_INVERTER_POS) 798 #define UX_CLASS_AUDIO20_FUD_CONTROL_UNDERFLOW_POS (26) 799 #define UX_CLASS_AUDIO20_FUD_CONTROL_UNDERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_FUD_CONTROL_UNDERFLOW_POS) 800 #define UX_CLASS_AUDIO20_FUD_CONTROL_UNDERFLOW(v) ((v) << UX_CLASS_AUDIO20_FUD_CONTROL_UNDERFLOW_POS) 801 #define UX_CLASS_AUDIO20_FUD_CONTROL_OVERFLOW_POS (28) 802 #define UX_CLASS_AUDIO20_FUD_CONTROL_OVERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_FUD_CONTROL_OVERFLOW_POS) 803 #define UX_CLASS_AUDIO20_FUD_CONTROL_OVERFLOW(v) ((v) << UX_CLASS_AUDIO20_FUD_CONTROL_OVERFLOW_POS) 804 805 typedef struct UX_CLASS_AUDIO20_AC_FEATURE_UNIT_DESCRIPTOR_1_STRUCT 806 { 807 UCHAR bLength; 808 UCHAR bDescriptorType; 809 UCHAR bDescriptorSubType; 810 UCHAR bUnitID; 811 UCHAR bSourceID; 812 UCHAR bmaControl0[4]; 813 UCHAR bmaControl1[4]; 814 UCHAR iFeature; 815 } UX_CLASS_AUDIO20_AC_FEATURE_UNIT_DESCRIPTOR_1, UX_CLASS_AUDIO20_AC_FUD_1; 816 817 typedef struct UX_CLASS_AUDIO20_AC_FEATURE_UNIT_DESCRIPTOR_2_STRUCT 818 { 819 UCHAR bLength; 820 UCHAR bDescriptorType; 821 UCHAR bDescriptorSubType; 822 UCHAR bUnitID; 823 UCHAR bSourceID; 824 UCHAR bmaControl0[4]; 825 UCHAR bmaControl1[4]; 826 UCHAR bmaControl2[4]; 827 UCHAR iFeature; 828 } UX_CLASS_AUDIO20_AC_FEATURE_UNIT_DESCRIPTOR_2, UX_CLASS_AUDIO20_AC_FUD_2; 829 830 /* Define Audio Class sampling rate converter descriptor (RDU). */ 831 832 typedef struct UX_CLASS_AUDIO20_AC_SAMPLING_RATE_CONVERTER_DESCRIPTOR_STRUCT 833 { 834 UCHAR bLength; 835 UCHAR bDescriptorType; 836 UCHAR bDescriptorSubType; 837 UCHAR bUnitID; 838 UCHAR bSourceID; 839 UCHAR bSourceInID; 840 UCHAR bSourceOutID; 841 UCHAR iSRC; 842 } UX_CLASS_AUDIO20_AC_SAMPLING_RATE_CONVERTER_DESCRIPTOR, UX_CLASS_AUDIO20_AC_RUD; 843 844 /* Define Audio Class effect unit descriptor (EUD, ch=1). */ 845 846 typedef struct UX_CLASS_AUDIO20_AC_EFFECT_UNIT_DESCRIPTOR_STRUCT 847 { 848 UCHAR bLength; 849 UCHAR bDescriptorType; 850 UCHAR bDescriptorSubType; 851 UCHAR bUnitID; 852 USHORT wEffectType; 853 UCHAR bSourceID; 854 UCHAR bmaControls[4 * 2]; 855 UCHAR iEffects; 856 } UX_CLASS_AUDIO20_AC_EFFECT_UNIT_DESCRIPTOR, UX_CLASS_AUDIO20_AC_EUD; 857 858 typedef struct UX_CLASS_AUDIO20_AC_EFFECT_UNIT_DESCRIPTOR_1_STRUCT 859 { 860 UCHAR bLength; 861 UCHAR bDescriptorType; 862 UCHAR bDescriptorSubType; 863 UCHAR bUnitID; 864 USHORT wEffectType; 865 UCHAR bSourceID; 866 UCHAR bmaControl0[4]; 867 UCHAR bmaControl1[4]; 868 UCHAR iEffects; 869 } UX_CLASS_AUDIO20_AC_EFFECT_UNIT_DESCRIPTOR_1, UX_CLASS_AUDIO20_AC_EUD_1; 870 871 typedef struct UX_CLASS_AUDIO20_AC_EFFECT_UNIT_DESCRIPTOR_2_STRUCT 872 { 873 UCHAR bLength; 874 UCHAR bDescriptorType; 875 UCHAR bDescriptorSubType; 876 UCHAR bUnitID; 877 USHORT wEffectType; 878 UCHAR bSourceID; 879 UCHAR bmaControl0[4]; 880 UCHAR bmaControl1[4]; 881 UCHAR bmaControl2[4]; 882 UCHAR iEffects; 883 } UX_CLASS_AUDIO20_AC_EFFECT_UNIT_DESCRIPTOR_2, UX_CLASS_AUDIO20_AC_EUD_2; 884 885 /* Parametric Equalizer Section (PEQS) EUD(PED)::bmaControls. */ 886 #define UX_CLASS_AUDIO20_PED_CONTROL_ENABLE_POS (0) 887 #define UX_CLASS_AUDIO20_PED_CONTROL_ENABLE_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_PED_CONTROL_ENABLE_POS) 888 #define UX_CLASS_AUDIO20_PED_CONTROL_ENABLE(v) ((v) << UX_CLASS_AUDIO20_PED_CONTROL_ENABLE_POS) 889 #define UX_CLASS_AUDIO20_PED_CONTROL_CENTER_FREQ_POS (2) 890 #define UX_CLASS_AUDIO20_PED_CONTROL_CENTER_FREQ_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_PED_CONTROL_CENTER_FREQ_POS) 891 #define UX_CLASS_AUDIO20_PED_CONTROL_CENTER_FREQ(v) ((v) << UX_CLASS_AUDIO20_PED_CONTROL_CENTER_FREQ_POS) 892 #define UX_CLASS_AUDIO20_PED_CONTROL_Q_FACTOR_POS (4) 893 #define UX_CLASS_AUDIO20_PED_CONTROL_Q_FACTOR_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_PED_CONTROL_Q_FACTOR_POS) 894 #define UX_CLASS_AUDIO20_PED_CONTROL_Q_FACTOR(v) ((v) << UX_CLASS_AUDIO20_PED_CONTROL_Q_FACTOR_POS) 895 #define UX_CLASS_AUDIO20_PED_CONTROL_GAIN_POS (6) 896 #define UX_CLASS_AUDIO20_PED_CONTROL_GAIN_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_PED_CONTROL_GAIN_POS) 897 #define UX_CLASS_AUDIO20_PED_CONTROL_GAIN(v) ((v) << UX_CLASS_AUDIO20_PED_CONTROL_GAIN_POS) 898 #define UX_CLASS_AUDIO20_PED_CONTROL_UNDERFLOW_POS (8) 899 #define UX_CLASS_AUDIO20_PED_CONTROL_UNDERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_PED_CONTROL_UNDERFLOW_POS) 900 #define UX_CLASS_AUDIO20_PED_CONTROL_UNDERFLOW(v) ((v) << UX_CLASS_AUDIO20_PED_CONTROL_UNDERFLOW_POS) 901 #define UX_CLASS_AUDIO20_PED_CONTROL_OVERFLOW_POS (10) 902 #define UX_CLASS_AUDIO20_PED_CONTROL_OVERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_PED_CONTROL_OVERFLOW_POS) 903 #define UX_CLASS_AUDIO20_PED_CONTROL_OVERFLOW(v) ((v) << UX_CLASS_AUDIO20_PED_CONTROL_OVERFLOW_POS) 904 905 /* Reverberation EUD(RVD)::bmaControls. */ 906 #define UX_CLASS_AUDIO20_RVD_CONTROL_ENABLE_POS (0) 907 #define UX_CLASS_AUDIO20_RVD_CONTROL_ENABLE_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_RVD_CONTROL_ENABLE_POS) 908 #define UX_CLASS_AUDIO20_RVD_CONTROL_ENABLE(v) ((v) << UX_CLASS_AUDIO20_RVD_CONTROL_ENABLE_POS) 909 #define UX_CLASS_AUDIO20_RVD_CONTROL_TYPE_POS (2) 910 #define UX_CLASS_AUDIO20_RVD_CONTROL_TYPE_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_RVD_CONTROL_TYPE_POS) 911 #define UX_CLASS_AUDIO20_RVD_CONTROL_TYPE(v) ((v) << UX_CLASS_AUDIO20_RVD_CONTROL_TYPE_POS) 912 #define UX_CLASS_AUDIO20_RVD_CONTROL_LEVEL_POS (4) 913 #define UX_CLASS_AUDIO20_RVD_CONTROL_LEVEL_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_RVD_CONTROL_LEVEL_POS) 914 #define UX_CLASS_AUDIO20_RVD_CONTROL_LEVEL(v) ((v) << UX_CLASS_AUDIO20_RVD_CONTROL_LEVEL_POS) 915 #define UX_CLASS_AUDIO20_RVD_CONTROL_TIME_POS (6) 916 #define UX_CLASS_AUDIO20_RVD_CONTROL_TIME_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_RVD_CONTROL_TIME_POS) 917 #define UX_CLASS_AUDIO20_RVD_CONTROL_TIME(v) ((v) << UX_CLASS_AUDIO20_RVD_CONTROL_TIME_POS) 918 #define UX_CLASS_AUDIO20_RVD_CONTROL_DELAY_FEEDBACK_POS (8) 919 #define UX_CLASS_AUDIO20_RVD_CONTROL_DELAY_FEEDBACK_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_RVD_CONTROL_DELAY_FEEDBACK_POS) 920 #define UX_CLASS_AUDIO20_RVD_CONTROL_DELAY_FEEDBACK(v) ((v) << UX_CLASS_AUDIO20_RVD_CONTROL_DELAY_FEEDBACK_POS) 921 #define UX_CLASS_AUDIO20_RVD_CONTROL_PRE_DELAY_POS (10) 922 #define UX_CLASS_AUDIO20_RVD_CONTROL_PRE_DELAY_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_RVD_CONTROL_PRE_DELAY_POS) 923 #define UX_CLASS_AUDIO20_RVD_CONTROL_PRE_DELAY(v) ((v) << UX_CLASS_AUDIO20_RVD_CONTROL_PRE_DELAY_POS) 924 #define UX_CLASS_AUDIO20_RVD_CONTROL_DENSITY_POS (12) 925 #define UX_CLASS_AUDIO20_RVD_CONTROL_DENSITY_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_RVD_CONTROL_DENSITY_POS) 926 #define UX_CLASS_AUDIO20_RVD_CONTROL_DENSITY(v) ((v) << UX_CLASS_AUDIO20_RVD_CONTROL_DENSITY_POS) 927 #define UX_CLASS_AUDIO20_RVD_CONTROL_HI_FREQ_ROLL_OFF_POS (14) 928 #define UX_CLASS_AUDIO20_RVD_CONTROL_HI_FREQ_ROLL_OFF_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_RVD_CONTROL_HI_FREQ_ROLL_OFF_POS) 929 #define UX_CLASS_AUDIO20_RVD_CONTROL_HI_FREQ_ROLL_OFF(v) ((v) << UX_CLASS_AUDIO20_RVD_CONTROL_HI_FREQ_ROLL_OFF_POS) 930 #define UX_CLASS_AUDIO20_RVD_CONTROL_UNDERFLOW_POS (16) 931 #define UX_CLASS_AUDIO20_RVD_CONTROL_UNDERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_RVD_CONTROL_UNDERFLOW_POS) 932 #define UX_CLASS_AUDIO20_RVD_CONTROL_UNDERFLOW(v) ((v) << UX_CLASS_AUDIO20_RVD_CONTROL_UNDERFLOW_POS) 933 #define UX_CLASS_AUDIO20_RVD_CONTROL_OVERFLOW_POS (18) 934 #define UX_CLASS_AUDIO20_RVD_CONTROL_OVERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_RVD_CONTROL_OVERFLOW_POS) 935 #define UX_CLASS_AUDIO20_RVD_CONTROL_OVERFLOW(v) ((v) << UX_CLASS_AUDIO20_RVD_CONTROL_OVERFLOW_POS) 936 937 /* Modulation Delay EUD(MDD)::bmaControls. */ 938 #define UX_CLASS_AUDIO20_MDD_CONTROL_ENABLE_POS (0) 939 #define UX_CLASS_AUDIO20_MDD_CONTROL_ENABLE_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_MDD_CONTROL_ENABLE_POS) 940 #define UX_CLASS_AUDIO20_MDD_CONTROL_ENABLE(v) ((v) << UX_CLASS_AUDIO20_MDD_CONTROL_ENABLE_POS) 941 #define UX_CLASS_AUDIO20_MDD_CONTROL_BALANCE_POS (2) 942 #define UX_CLASS_AUDIO20_MDD_CONTROL_BALANCE_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_MDD_CONTROL_BALANCE_POS) 943 #define UX_CLASS_AUDIO20_MDD_CONTROL_BALANCE(v) ((v) << UX_CLASS_AUDIO20_MDD_CONTROL_BALANCE_POS) 944 #define UX_CLASS_AUDIO20_MDD_CONTROL_RATE_POS (4) 945 #define UX_CLASS_AUDIO20_MDD_CONTROL_RATE_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_MDD_CONTROL_RATE_POS) 946 #define UX_CLASS_AUDIO20_MDD_CONTROL_RATE(v) ((v) << UX_CLASS_AUDIO20_MDD_CONTROL_RATE_POS) 947 #define UX_CLASS_AUDIO20_MDD_CONTROL_DEPTH_POS (6) 948 #define UX_CLASS_AUDIO20_MDD_CONTROL_DEPTH_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_MDD_CONTROL_DEPTH_POS) 949 #define UX_CLASS_AUDIO20_MDD_CONTROL_DEPTH(v) ((v) << UX_CLASS_AUDIO20_MDD_CONTROL_DEPTH_POS) 950 #define UX_CLASS_AUDIO20_MDD_CONTROL_TIME_POS (8) 951 #define UX_CLASS_AUDIO20_MDD_CONTROL_TIME_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_MDD_CONTROL_TIME_POS) 952 #define UX_CLASS_AUDIO20_MDD_CONTROL_TIME(v) ((v) << UX_CLASS_AUDIO20_MDD_CONTROL_TIME_POS) 953 #define UX_CLASS_AUDIO20_MDD_CONTROL_FEEDBACK_LEVEL_POS (10) 954 #define UX_CLASS_AUDIO20_MDD_CONTROL_FEEDBACK_LEVEL_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_MDD_CONTROL_FEEDBACK_LEVEL_POS) 955 #define UX_CLASS_AUDIO20_MDD_CONTROL_FEEDBACK_LEVEL(v) ((v) << UX_CLASS_AUDIO20_MDD_CONTROL_FEEDBACK_LEVEL_POS) 956 #define UX_CLASS_AUDIO20_MDD_CONTROL_UNDERFLOW_POS (12) 957 #define UX_CLASS_AUDIO20_MDD_CONTROL_UNDERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_MDD_CONTROL_UNDERFLOW_POS) 958 #define UX_CLASS_AUDIO20_MDD_CONTROL_UNDERFLOW(v) ((v) << UX_CLASS_AUDIO20_MDD_CONTROL_UNDERFLOW_POS) 959 #define UX_CLASS_AUDIO20_MDD_CONTROL_OVERFLOW_POS (14) 960 #define UX_CLASS_AUDIO20_MDD_CONTROL_OVERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_MDD_CONTROL_OVERFLOW_POS) 961 #define UX_CLASS_AUDIO20_MDD_CONTROL_OVERFLOW(v) ((v) << UX_CLASS_AUDIO20_MDD_CONTROL_OVERFLOW_POS) 962 963 /* Dynamic Range Compressor EUD(DRD)::bmaControls. */ 964 #define UX_CLASS_AUDIO20_DRD_CONTROL_ENABLE_POS (0) 965 #define UX_CLASS_AUDIO20_DRD_CONTROL_ENABLE_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_DRD_CONTROL_ENABLE_POS) 966 #define UX_CLASS_AUDIO20_DRD_CONTROL_ENABLE(v) ((v) << UX_CLASS_AUDIO20_DRD_CONTROL_ENABLE_POS) 967 #define UX_CLASS_AUDIO20_DRD_CONTROL_COMPRESS_RATIO_POS (2) 968 #define UX_CLASS_AUDIO20_DRD_CONTROL_COMPRESS_RATIO_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_DRD_CONTROL_COMPRESS_RATIO_POS) 969 #define UX_CLASS_AUDIO20_DRD_CONTROL_COMPRESS_RATIO(v) ((v) << UX_CLASS_AUDIO20_DRD_CONTROL_COMPRESS_RATIO_POS) 970 #define UX_CLASS_AUDIO20_DRD_CONTROL_MAX_AMPL_POS (4) 971 #define UX_CLASS_AUDIO20_DRD_CONTROL_MAX_AMPL_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_DRD_CONTROL_MAX_AMPL_POS) 972 #define UX_CLASS_AUDIO20_DRD_CONTROL_MAX_AMPL(v) ((v) << UX_CLASS_AUDIO20_DRD_CONTROL_MAX_AMPL_POS) 973 #define UX_CLASS_AUDIO20_DRD_CONTROL_THRESHOLD_POS (6) 974 #define UX_CLASS_AUDIO20_DRD_CONTROL_THRESHOLD_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_DRD_CONTROL_THRESHOLD_POS) 975 #define UX_CLASS_AUDIO20_DRD_CONTROL_THRESHOLD(v) ((v) << UX_CLASS_AUDIO20_DRD_CONTROL_THRESHOLD_POS) 976 #define UX_CLASS_AUDIO20_DRD_CONTROL_ATTACK_TIME_POS (8) 977 #define UX_CLASS_AUDIO20_DRD_CONTROL_ATTACK_TIME_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_DRD_CONTROL_ATTACK_TIME_POS) 978 #define UX_CLASS_AUDIO20_DRD_CONTROL_ATTACK_TIME(v) ((v) << UX_CLASS_AUDIO20_DRD_CONTROL_ATTACK_TIME_POS) 979 #define UX_CLASS_AUDIO20_DRD_CONTROL_RELEASE_TIME_POS (10) 980 #define UX_CLASS_AUDIO20_DRD_CONTROL_RELEASE_TIME_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_DRD_CONTROL_RELEASE_TIME_POS) 981 #define UX_CLASS_AUDIO20_DRD_CONTROL_RELEASE_TIME(v) ((v) << UX_CLASS_AUDIO20_DRD_CONTROL_RELEASE_TIME_POS) 982 #define UX_CLASS_AUDIO20_DRD_CONTROL_UNDERFLOW_POS (12) 983 #define UX_CLASS_AUDIO20_DRD_CONTROL_UNDERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_DRD_CONTROL_UNDERFLOW_POS) 984 #define UX_CLASS_AUDIO20_DRD_CONTROL_UNDERFLOW(v) ((v) << UX_CLASS_AUDIO20_DRD_CONTROL_UNDERFLOW_POS) 985 #define UX_CLASS_AUDIO20_DRD_CONTROL_OVERFLOW_POS (14) 986 #define UX_CLASS_AUDIO20_DRD_CONTROL_OVERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_DRD_CONTROL_OVERFLOW_POS) 987 #define UX_CLASS_AUDIO20_DRD_CONTROL_OVERFLOW(v) ((v) << UX_CLASS_AUDIO20_DRD_CONTROL_OVERFLOW_POS) 988 989 /* Define Audio Class processing unit descriptor (PUD, bNrInPins=1). */ 990 991 typedef struct UX_CLASS_AUDIO20_AC_PROCESSING_UNIT_DESCRIPTOR_STRUCT 992 { 993 UCHAR bLength; 994 UCHAR bDescriptorType; 995 UCHAR bDescriptorSubType; 996 UCHAR bUnitID; 997 USHORT wProcessType; 998 UCHAR bNrInPins; 999 UCHAR baSourceID[1]; 1000 UCHAR bNrChannels; 1001 UCHAR bmChannelConfig[4]; 1002 UCHAR iChannelNames; 1003 USHORT bmControls; 1004 UCHAR iProcessing; 1005 } UX_CLASS_AUDIO20_AC_PROCESSING_UNIT_DESCRIPTOR, UX_CLASS_AUDIO20_AC_PUD; 1006 1007 /* PDU::bmaControls. */ 1008 #define UX_CLASS_AUDIO20_PDU_CONTROL_ENABLE_POS (0) 1009 #define UX_CLASS_AUDIO20_PDU_CONTROL_ENABLE_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_PDU_CONTROL_ENABLE_POS) 1010 #define UX_CLASS_AUDIO20_PDU_CONTROL_ENABLE(v) ((v) << UX_CLASS_AUDIO20_PDU_CONTROL_ENABLE_POS) 1011 1012 /* Define Audio Class up/down processing unit descriptor (PUD, bNrInPins=1, bNrModes=1). */ 1013 1014 typedef struct UX_CLASS_AUDIO20_AC_UP_DOWN_PROCESSING_UNIT_DESCRIPTOR_STRUCT 1015 { 1016 UCHAR bLength; 1017 UCHAR bDescriptorType; 1018 UCHAR bDescriptorSubType; 1019 UCHAR bUnitID; 1020 USHORT wProcessType; 1021 UCHAR bNrInPins; 1022 UCHAR baSourceID[1]; 1023 UCHAR bNrChannels; 1024 UCHAR bmChannelConfig[4]; 1025 UCHAR iChannelNames; 1026 USHORT bmControls; 1027 UCHAR iProcessing; 1028 UCHAR bNrModes; 1029 UCHAR daModes[4 * 1]; 1030 } UX_CLASS_AUDIO20_AC_UP_DOWN_PROCESSING_UNIT_DESCRIPTOR, UX_CLASS_AUDIO20_AC_UDD; 1031 1032 /* UDD::bmaControls. */ 1033 #define UX_CLASS_AUDIO20_UDD_CONTROL_ENABLE_POS (0) 1034 #define UX_CLASS_AUDIO20_UDD_CONTROL_ENABLE_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_UDD_CONTROL_ENABLE_POS) 1035 #define UX_CLASS_AUDIO20_UDD_CONTROL_ENABLE(v) ((v) << UX_CLASS_AUDIO20_UDD_CONTROL_ENABLE_POS) 1036 #define UX_CLASS_AUDIO20_UDD_CONTROL_MODE_SELECT_POS (2) 1037 #define UX_CLASS_AUDIO20_UDD_CONTROL_MODE_SELECT_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_UDD_CONTROL_MODE_SELECT_POS) 1038 #define UX_CLASS_AUDIO20_UDD_CONTROL_MODE_SELECT(v) ((v) << UX_CLASS_AUDIO20_UDD_CONTROL_MODE_SELECT_POS) 1039 #define UX_CLASS_AUDIO20_UDD_CONTROL_CLUSTER_POS (4) 1040 #define UX_CLASS_AUDIO20_UDD_CONTROL_CLUSTER_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_UDD_CONTROL_CLUSTER_POS) 1041 #define UX_CLASS_AUDIO20_UDD_CONTROL_CLUSTER(v) ((v) << UX_CLASS_AUDIO20_UDD_CONTROL_CLUSTER_POS) 1042 #define UX_CLASS_AUDIO20_UDD_CONTROL_UNDERFLOW_POS (6) 1043 #define UX_CLASS_AUDIO20_UDD_CONTROL_UNDERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_UDD_CONTROL_UNDERFLOW_POS) 1044 #define UX_CLASS_AUDIO20_UDD_CONTROL_UNDERFLOW(v) ((v) << UX_CLASS_AUDIO20_UDD_CONTROL_UNDERFLOW_POS) 1045 #define UX_CLASS_AUDIO20_UDD_CONTROL_OVERFLOW_POS (8) 1046 #define UX_CLASS_AUDIO20_UDD_CONTROL_OVERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_UDD_CONTROL_OVERFLOW_POS) 1047 #define UX_CLASS_AUDIO20_UDD_CONTROL_OVERFLOW(v) ((v) << UX_CLASS_AUDIO20_UDD_CONTROL_OVERFLOW_POS) 1048 1049 /* Define Audio Class dolby prologic processing unit descriptor (DPD, bNrInPins=1, bNrModes=1). */ 1050 1051 typedef struct UX_CLASS_AUDIO20_AC_DOLBY_PROCESSING_UNIT_DESCRIPTOR_STRUCT 1052 { 1053 UCHAR bLength; 1054 UCHAR bDescriptorType; 1055 UCHAR bDescriptorSubType; 1056 UCHAR bUnitID; 1057 USHORT wProcessType; 1058 UCHAR bNrInPins; 1059 UCHAR baSourceID[1]; 1060 UCHAR bNrChannels; 1061 UCHAR bmChannelConfig[4]; 1062 UCHAR iChannelNames; 1063 USHORT bmControls; 1064 UCHAR iProcessing; 1065 UCHAR bNrModes; 1066 UCHAR daModes[4 * 1]; 1067 } UX_CLASS_AUDIO20_AC_DOLBY_PROCESSING_UNIT_DESCRIPTOR, UX_CLASS_AUDIO20_AC_DPD; 1068 1069 /* DPD::bmaControls. */ 1070 #define UX_CLASS_AUDIO20_DPD_CONTROL_ENABLE_POS (0) 1071 #define UX_CLASS_AUDIO20_DPD_CONTROL_ENABLE_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_DPD_CONTROL_ENABLE_POS) 1072 #define UX_CLASS_AUDIO20_DPD_CONTROL_ENABLE(v) ((v) << UX_CLASS_AUDIO20_DPD_CONTROL_ENABLE_POS) 1073 #define UX_CLASS_AUDIO20_DPD_CONTROL_MODE_SELECT_POS (2) 1074 #define UX_CLASS_AUDIO20_DPD_CONTROL_MODE_SELECT_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_DPD_CONTROL_MODE_SELECT_POS) 1075 #define UX_CLASS_AUDIO20_DPD_CONTROL_MODE_SELECT(v) ((v) << UX_CLASS_AUDIO20_DPD_CONTROL_MODE_SELECT_POS) 1076 #define UX_CLASS_AUDIO20_DPD_CONTROL_CLUSTER_POS (4) 1077 #define UX_CLASS_AUDIO20_DPD_CONTROL_CLUSTER_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_DPD_CONTROL_CLUSTER_POS) 1078 #define UX_CLASS_AUDIO20_DPD_CONTROL_CLUSTER(v) ((v) << UX_CLASS_AUDIO20_DPD_CONTROL_CLUSTER_POS) 1079 #define UX_CLASS_AUDIO20_DPD_CONTROL_UNDERFLOW_POS (6) 1080 #define UX_CLASS_AUDIO20_DPD_CONTROL_UNDERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_DPD_CONTROL_UNDERFLOW_POS) 1081 #define UX_CLASS_AUDIO20_DPD_CONTROL_UNDERFLOW(v) ((v) << UX_CLASS_AUDIO20_DPD_CONTROL_UNDERFLOW_POS) 1082 #define UX_CLASS_AUDIO20_DPD_CONTROL_OVERFLOW_POS (8) 1083 #define UX_CLASS_AUDIO20_DPD_CONTROL_OVERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_DPD_CONTROL_OVERFLOW_POS) 1084 #define UX_CLASS_AUDIO20_DPD_CONTROL_OVERFLOW(v) ((v) << UX_CLASS_AUDIO20_DPD_CONTROL_OVERFLOW_POS) 1085 1086 /* Define Audio Class Stereo Extender (ST_EXT) Processing Unit Descriptor. */ 1087 typedef UX_CLASS_AUDIO20_AC_PUD UX_CLASS_AUDIO20_AC_STEREO_EXT_PROCESSING_UNIT_DESCRIPTOR; 1088 typedef UX_CLASS_AUDIO20_AC_PUD UX_CLASS_AUDIO20_AC_ST_EXTD; 1089 1090 /* ST_EXTD::bmaControls. */ 1091 #define UX_CLASS_AUDIO20_ST_EXTD_CONTROL_ENABLE_POS (0) 1092 #define UX_CLASS_AUDIO20_ST_EXTD_CONTROL_ENABLE_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_ST_EXTD_CONTROL_ENABLE_POS) 1093 #define UX_CLASS_AUDIO20_ST_EXTD_CONTROL_ENABLE(v) ((v) << UX_CLASS_AUDIO20_ST_EXTD_CONTROL_ENABLE_POS) 1094 #define UX_CLASS_AUDIO20_ST_EXTD_CONTROL_MODE_SELECT_POS (2) 1095 #define UX_CLASS_AUDIO20_ST_EXTD_CONTROL_MODE_SELECT_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_ST_EXTD_CONTROL_MODE_SELECT_POS) 1096 #define UX_CLASS_AUDIO20_ST_EXTD_CONTROL_MODE_SELECT(v) ((v) << UX_CLASS_AUDIO20_ST_EXTD_CONTROL_MODE_SELECT_POS) 1097 #define UX_CLASS_AUDIO20_ST_EXTD_CONTROL_CLUSTER_POS (4) 1098 #define UX_CLASS_AUDIO20_ST_EXTD_CONTROL_CLUSTER_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_ST_EXTD_CONTROL_CLUSTER_POS) 1099 #define UX_CLASS_AUDIO20_ST_EXTD_CONTROL_CLUSTER(v) ((v) << UX_CLASS_AUDIO20_ST_EXTD_CONTROL_CLUSTER_POS) 1100 #define UX_CLASS_AUDIO20_ST_EXTD_CONTROL_UNDERFLOW_POS (6) 1101 #define UX_CLASS_AUDIO20_ST_EXTD_CONTROL_UNDERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_ST_EXTD_CONTROL_UNDERFLOW_POS) 1102 #define UX_CLASS_AUDIO20_ST_EXTD_CONTROL_UNDERFLOW(v) ((v) << UX_CLASS_AUDIO20_ST_EXTD_CONTROL_UNDERFLOW_POS) 1103 #define UX_CLASS_AUDIO20_ST_EXTD_CONTROL_OVERFLOW_POS (8) 1104 #define UX_CLASS_AUDIO20_ST_EXTD_CONTROL_OVERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_ST_EXTD_CONTROL_OVERFLOW_POS) 1105 #define UX_CLASS_AUDIO20_ST_EXTD_CONTROL_OVERFLOW(v) ((v) << UX_CLASS_AUDIO20_ST_EXTD_CONTROL_OVERFLOW_POS) 1106 1107 /* Define Audio Class extension unit descriptor (XUD, bNrInPins=1). */ 1108 1109 typedef struct UX_CLASS_AUDIO20_AC_EXTENSION_UNIT_DESCRIPTOR_STRUCT 1110 { 1111 UCHAR bLength; 1112 UCHAR bDescriptorType; 1113 UCHAR bDescriptorSubType; 1114 UCHAR bUnitID; 1115 USHORT wExtensionCode; 1116 UCHAR bNrInPins; 1117 UCHAR baSourceID[1]; 1118 UCHAR bNrChannels; 1119 UCHAR bmChannelConfig[4]; 1120 UCHAR iChannelNames; 1121 USHORT bmControls; 1122 UCHAR iExtension; 1123 } UX_CLASS_AUDIO20_AC_EXTENSION_UNIT_DESCRIPTOR, UX_CLASS_AUDIO20_AC_XUD; 1124 1125 /* XUD::bmaControls. */ 1126 #define UX_CLASS_AUDIO20_XUD_CONTROL_ENABLE_POS (0) 1127 #define UX_CLASS_AUDIO20_XUD_CONTROL_ENABLE_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_XUD_CONTROL_ENABLE_POS) 1128 #define UX_CLASS_AUDIO20_XUD_CONTROL_ENABLE(v) ((v) << UX_CLASS_AUDIO20_XUD_CONTROL_ENABLE_POS) 1129 #define UX_CLASS_AUDIO20_XUD_CONTROL_CLUSTER_POS (2) 1130 #define UX_CLASS_AUDIO20_XUD_CONTROL_CLUSTER_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_XUD_CONTROL_CLUSTER_POS) 1131 #define UX_CLASS_AUDIO20_XUD_CONTROL_CLUSTER(v) ((v) << UX_CLASS_AUDIO20_XUD_CONTROL_CLUSTER_POS) 1132 #define UX_CLASS_AUDIO20_XUD_CONTROL_UNDERFLOW_POS (4) 1133 #define UX_CLASS_AUDIO20_XUD_CONTROL_UNDERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_XUD_CONTROL_UNDERFLOW_POS) 1134 #define UX_CLASS_AUDIO20_XUD_CONTROL_UNDERFLOW(v) ((v) << UX_CLASS_AUDIO20_XUD_CONTROL_UNDERFLOW_POS) 1135 #define UX_CLASS_AUDIO20_XUD_CONTROL_OVERFLOW_POS (6) 1136 #define UX_CLASS_AUDIO20_XUD_CONTROL_OVERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_XUD_CONTROL_OVERFLOW_POS) 1137 #define UX_CLASS_AUDIO20_XUD_CONTROL_OVERFLOW(v) ((v) << UX_CLASS_AUDIO20_XUD_CONTROL_OVERFLOW_POS) 1138 1139 /* Audio class-specific AS interface descriptor. */ 1140 1141 typedef struct UX_CLASS_AUDIO20_AS_INTERFACE_DESCRIPTOR_STRUCT 1142 { 1143 UCHAR bLength; 1144 UCHAR bDescriptorType; 1145 UCHAR bDescriptorSubType; 1146 UCHAR bTerminalLink; 1147 UCHAR bmControls; 1148 UCHAR bFormatType; 1149 UCHAR bmFormats[4]; 1150 UCHAR bNrChannels; 1151 UCHAR bmChannelConfig[4]; 1152 UCHAR iChannelNames; 1153 } UX_CLASS_AUDIO20_AS_INTERFACE_DESCRIPTOR, UX_CLASS_AUDIO20_AS_IFACED; 1154 1155 /* AS interface (AS_INTERFACE)::bmaControls. */ 1156 #define UX_CLASS_AUDIO20_AS_IFACED_CONTROL_ACTIVE_ALT_POS (0) 1157 #define UX_CLASS_AUDIO20_AS_IFACED_CONTROL_ACTIVE_ALT_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_AS_IFACED_CONTROL_ACTIVE_ALT_POS) 1158 #define UX_CLASS_AUDIO20_AS_IFACED_CONTROL_ACTIVE_ALT(v) ((v) << UX_CLASS_AUDIO20_AS_IFACED_CONTROL_ACTIVE_ALT_POS) 1159 #define UX_CLASS_AUDIO20_AS_IFACED_CONTROL_VALID_ALT_POS (2) 1160 #define UX_CLASS_AUDIO20_AS_IFACED_CONTROL_VALID_ALT_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_AS_IFACED_CONTROL_VALID_ALT_POS) 1161 #define UX_CLASS_AUDIO20_AS_IFACED_CONTROL_VALID_ALT(v) ((v) << UX_CLASS_AUDIO20_AS_IFACED_CONTROL_VALID_ALT_POS) 1162 1163 1164 /* Audio class-specific AS encoder descriptor. */ 1165 1166 typedef struct UX_CLASS_AUDIO20_AS_ENCODER_DESCRIPTOR_STRUCT 1167 { 1168 UCHAR bLength; 1169 UCHAR bDescriptorType; 1170 UCHAR bDescriptorSubType; 1171 UCHAR bEncoderID; 1172 UCHAR bEncoder; 1173 UCHAR unknown[3]; /* These 3 bytes are not described in spec (UAC 2.0, May 31, 2006)? */ 1174 ULONG bmControls; 1175 UCHAR iParam1; 1176 UCHAR iParam2; 1177 UCHAR iParam3; 1178 UCHAR iParam4; 1179 UCHAR iParam5; 1180 UCHAR iParam6; 1181 UCHAR iParam7; 1182 UCHAR iParam8; 1183 UCHAR iEncoder; 1184 } UX_CLASS_AUDIO20_AS_ENCODER_DESCRIPTOR, UX_CLASS_AUDIO20_AS_ENCD; 1185 1186 /* AS ENCODER::bmaControls. */ 1187 #define UX_CLASS_AUDIO20_ENCD_CONTROL_BIT_RATE_POS (0) 1188 #define UX_CLASS_AUDIO20_ENCD_CONTROL_BIT_RATE_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_ENCD_CONTROL_BIT_RATE_POS) 1189 #define UX_CLASS_AUDIO20_ENCD_CONTROL_BIT_RATE(v) ((v) << UX_CLASS_AUDIO20_ENCD_CONTROL_BIT_RATE_POS) 1190 #define UX_CLASS_AUDIO20_ENCD_CONTROL_QUALITY_POS (2) 1191 #define UX_CLASS_AUDIO20_ENCD_CONTROL_QUALITY_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_ENCD_CONTROL_QUALITY_POS) 1192 #define UX_CLASS_AUDIO20_ENCD_CONTROL_QUALITY(v) ((v) << UX_CLASS_AUDIO20_ENCD_CONTROL_QUALITY_POS) 1193 #define UX_CLASS_AUDIO20_ENCD_CONTROL_VBR_POS (4) 1194 #define UX_CLASS_AUDIO20_ENCD_CONTROL_VBR_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_ENCD_CONTROL_VBR_POS) 1195 #define UX_CLASS_AUDIO20_ENCD_CONTROL_VBR(v) ((v) << UX_CLASS_AUDIO20_ENCD_CONTROL_VBR_POS) 1196 #define UX_CLASS_AUDIO20_ENCD_CONTROL_TYPE_POS (6) 1197 #define UX_CLASS_AUDIO20_ENCD_CONTROL_TYPE_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_ENCD_CONTROL_TYPE_POS) 1198 #define UX_CLASS_AUDIO20_ENCD_CONTROL_TYPE(v) ((v) << UX_CLASS_AUDIO20_ENCD_CONTROL_TYPE_POS) 1199 #define UX_CLASS_AUDIO20_ENCD_CONTROL_UNDERFLOW_POS (8) 1200 #define UX_CLASS_AUDIO20_ENCD_CONTROL_UNDERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_ENCD_CONTROL_UNDERFLOW_POS) 1201 #define UX_CLASS_AUDIO20_ENCD_CONTROL_UNDERFLOW(v) ((v) << UX_CLASS_AUDIO20_ENCD_CONTROL_UNDERFLOW_POS) 1202 #define UX_CLASS_AUDIO20_ENCD_CONTROL_OVERFLOW_POS (10) 1203 #define UX_CLASS_AUDIO20_ENCD_CONTROL_OVERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_ENCD_CONTROL_OVERFLOW_POS) 1204 #define UX_CLASS_AUDIO20_ENCD_CONTROL_OVERFLOW(v) ((v) << UX_CLASS_AUDIO20_ENCD_CONTROL_OVERFLOW_POS) 1205 #define UX_CLASS_AUDIO20_ENCD_CONTROL_ENCODER_ERROR_POS (12) 1206 #define UX_CLASS_AUDIO20_ENCD_CONTROL_ENCODER_ERROR_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_ENCD_CONTROL_ENCODER_ERROR_POS) 1207 #define UX_CLASS_AUDIO20_ENCD_CONTROL_ENCODER_ERROR(v) ((v) << UX_CLASS_AUDIO20_ENCD_CONTROL_ENCODER_ERROR_POS) 1208 #define UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM1_POS (14) 1209 #define UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM1_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM1_POS) 1210 #define UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM1(v) ((v) << UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM1_POS) 1211 #define UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM2_POS (16) 1212 #define UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM2_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM2_POS) 1213 #define UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM2(v) ((v) << UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM2_POS) 1214 #define UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM3_POS (18) 1215 #define UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM3_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM3_POS) 1216 #define UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM3(v) ((v) << UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM3_POS) 1217 #define UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM4_POS (20) 1218 #define UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM4_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM4_POS) 1219 #define UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM4(v) ((v) << UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM4_POS) 1220 #define UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM5_POS (22) 1221 #define UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM5_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM5_POS) 1222 #define UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM5(v) ((v) << UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM5_POS) 1223 #define UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM6_POS (24) 1224 #define UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM6_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM6_POS) 1225 #define UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM6(v) ((v) << UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM6_POS) 1226 #define UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM7_POS (26) 1227 #define UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM7_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM7_POS) 1228 #define UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM7(v) ((v) << UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM7_POS) 1229 #define UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM8_POS (28) 1230 #define UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM8_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM8_POS) 1231 #define UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM8(v) ((v) << UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM8_POS) 1232 1233 1234 /* Audio class-specific AS decoder descriptor. */ 1235 1236 /* Audio class-specific AS MPEG decoder descriptor. */ 1237 1238 typedef struct UX_CLASS_AUDIO20_AS_MPEG_DECODER_DESCRIPTOR_STRUCT 1239 { 1240 UCHAR bLength; 1241 UCHAR bDescriptorType; 1242 UCHAR bDescriptorSubType; 1243 UCHAR bDecoderID; 1244 UCHAR bDecoder; 1245 UCHAR bmMPEGCapabilities[2]; 1246 UCHAR bmMPEGFeatures; 1247 UCHAR bmControls; 1248 UCHAR iDecoder; 1249 } UX_CLASS_AUDIO20_AS_MPEG_DECODER_DESCRIPTOR, UX_CLASS_AUDIO20_AS_MPEG_DECD; 1250 1251 /* MPEG DECODER::bmMPEGCapabilities. */ 1252 #define UX_CLASS_AUDIO20_MPEG_DECD_CAP_LAYER_MASK (0x7u << 0) 1253 #define UX_CLASS_AUDIO20_MPEG_DECD_CAP_LAYER_I (0x1u << 0) 1254 #define UX_CLASS_AUDIO20_MPEG_DECD_CAP_LAYER_II (0x1u << 1) 1255 #define UX_CLASS_AUDIO20_MPEG_DECD_CAP_LAYER_III (0x1u << 2) 1256 #define UX_CLASS_AUDIO20_MPEG_DECD_CAP_MPEG1_ONLY (0x1u << 3) 1257 #define UX_CLASS_AUDIO20_MPEG_DECD_CAP_MPEG1_DUAL_CH (0x1u << 4) 1258 #define UX_CLASS_AUDIO20_MPEG_DECD_CAP_MPEG2_STEREO (0x1u << 5) 1259 #define UX_CLASS_AUDIO20_MPEG_DECD_CAP_MPEG2_7_1_CH (0x1u << 6) 1260 #define UX_CLASS_AUDIO20_MPEG_DECD_CAP_ADAPTIVE_MULTI_CH_PREDICT (0x1u << 7) 1261 #define UX_CLASS_AUDIO20_MPEG_DECD_CAP_MPEG2_MULTILINGUAL_MASK (0x3u << 8) 1262 #define UX_CLASS_AUDIO20_MPEG_DECD_CAP_MPEG2_MULTI_NOT_SUPPORT (0x0u << 8) 1263 #define UX_CLASS_AUDIO20_MPEG_DECD_CAP_MPEG2_MULTI_FS (0x1u << 8) 1264 #define UX_CLASS_AUDIO20_MPEG_DECD_CAP_MPEG2_MULTI_FS_HALF_FS (0x3u << 8) 1265 #define UX_CLASS_AUDIO20_MPEG_DECD_CAP_SUPPORT_HALF_FS (0x1u << 10) 1266 1267 /* MPEG DECODER::bmMPEGFeatures. */ 1268 #define UX_CLASS_AUDIO20_MPEG_DECD_FEAT_IDYN_RNG_CTRL_MASK (0x3u << 4) /* Internal Dynamic Range Control */ 1269 #define UX_CLASS_AUDIO20_MPEG_DECD_FEAT_IDYN_RNG_CTRL_NOT_SUP (0x0u << 4) /* Not support */ 1270 #define UX_CLASS_AUDIO20_MPEG_DECD_FEAT_IDYN_RNG_CTRL_NOT_SCAL (0x1u << 4) /* Not scalable */ 1271 #define UX_CLASS_AUDIO20_MPEG_DECD_FEAT_IDYN_RNG_CTRL_SCAL_COMMON (0x2u << 4) /* Common boost and cut scaling value */ 1272 #define UX_CLASS_AUDIO20_MPEG_DECD_FEAT_IDYN_RNG_CTRL_SCAL_SEPARA (0x3u << 4) /* Separate boost and cut scaling value */ 1273 1274 /* MPEG DECODER::bmControls. */ 1275 #define UX_CLASS_AUDIO20_MPEG_DECD_CONTROL_UNDERFLOW_POS (0) 1276 #define UX_CLASS_AUDIO20_MPEG_DECD_CONTROL_UNDERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_MPEG_DECD_CONTROL_UNDERFLOW_POS) 1277 #define UX_CLASS_AUDIO20_MPEG_DECD_CONTROL_UNDERFLOW(v) ((v) << UX_CLASS_AUDIO20_MPEG_DECD_CONTROL_UNDERFLOW_POS) 1278 #define UX_CLASS_AUDIO20_MPEG_DECD_CONTROL_OVERFLOW_POS (2) 1279 #define UX_CLASS_AUDIO20_MPEG_DECD_CONTROL_OVERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_MPEG_DECD_CONTROL_OVERFLOW_POS) 1280 #define UX_CLASS_AUDIO20_MPEG_DECD_CONTROL_OVERFLOW(v) ((v) << UX_CLASS_AUDIO20_MPEG_DECD_CONTROL_OVERFLOW_POS) 1281 #define UX_CLASS_AUDIO20_MPEG_DECD_CONTROL_DECODER_ERROR_POS (4) 1282 #define UX_CLASS_AUDIO20_MPEG_DECD_CONTROL_DECODER_ERROR_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_MPEG_DECD_CONTROL_DECODER_ERROR_POS) 1283 #define UX_CLASS_AUDIO20_MPEG_DECD_CONTROL_DECODER_ERROR(v) ((v) << UX_CLASS_AUDIO20_MPEG_DECD_CONTROL_DECODER_ERROR_POS) 1284 1285 /* Audio class-specific AS AC-3 decoder descriptor. */ 1286 1287 typedef struct UX_CLASS_AUDIO20_AS_AC3_DECODER_DESCRIPTOR_STRUCT 1288 { 1289 UCHAR bLength; 1290 UCHAR bDescriptorType; 1291 UCHAR bDescriptorSubType; 1292 UCHAR bDecoderID; 1293 UCHAR bDecoder; 1294 UCHAR bmBSID[4]; 1295 UCHAR bmAC3Features; 1296 UCHAR bmControls; 1297 UCHAR iDecoder; 1298 } UX_CLASS_AUDIO20_AS_AC3_DECODER_DESCRIPTOR, UX_CLASS_AUDIO20_AS_AC3_DECD; 1299 1300 /* AC3 DECODER::bmAC3Features. */ 1301 #define UX_CLASS_AUDIO20_AC3_DECD_FEAT_RF_MODE (0x1u << 0) 1302 #define UX_CLASS_AUDIO20_AC3_DECD_FEAT_LINE_MODE (0x1u << 1) 1303 #define UX_CLASS_AUDIO20_AC3_DECD_FEAT_CUSTOM0_MODE (0x1u << 2) 1304 #define UX_CLASS_AUDIO20_AC3_DECD_FEAT_CUSTOM1_MODE (0x1u << 3) 1305 #define UX_CLASS_AUDIO20_AC3_DECD_FEAT_IDYN_RNG_CTRL_MASK (0x3u << 4) /* Internal Dynamic Range Control */ 1306 #define UX_CLASS_AUDIO20_AC3_DECD_FEAT_IDYN_RNG_CTRL_NOT_SUP (0x0u << 4) /* Not support */ 1307 #define UX_CLASS_AUDIO20_AC3_DECD_FEAT_IDYN_RNG_CTRL_NOT_SCAL (0x3u << 4) /* Not scalable */ 1308 #define UX_CLASS_AUDIO20_AC3_DECD_FEAT_IDYN_RNG_CTRL_SCAL_COMMON (0x3u << 4) /* Common boost and cut scaling value */ 1309 #define UX_CLASS_AUDIO20_AC3_DECD_FEAT_IDYN_RNG_CTRL_SCAL_SEPARATE (0x3u << 4) /* Separate boost and cut scaling value */ 1310 1311 /* AC3 DECODER::bmControls. */ 1312 #define UX_CLASS_AUDIO20_AC3_DECD_CONTROL_UNDERFLOW_POS (0) 1313 #define UX_CLASS_AUDIO20_AC3_DECD_CONTROL_UNDERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_AC3_DECD_CONTROL_UNDERFLOW_POS) 1314 #define UX_CLASS_AUDIO20_AC3_DECD_CONTROL_UNDERFLOW(v) ((v) << UX_CLASS_AUDIO20_AC3_DECD_CONTROL_UNDERFLOW_POS) 1315 #define UX_CLASS_AUDIO20_AC3_DECD_CONTROL_OVERFLOW_POS (2) 1316 #define UX_CLASS_AUDIO20_AC3_DECD_CONTROL_OVERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_AC3_DECD_CONTROL_OVERFLOW_POS) 1317 #define UX_CLASS_AUDIO20_AC3_DECD_CONTROL_OVERFLOW(v) ((v) << UX_CLASS_AUDIO20_AC3_DECD_CONTROL_OVERFLOW_POS) 1318 #define UX_CLASS_AUDIO20_AC3_DECD_CONTROL_DECODER_ERROR_POS (4) 1319 #define UX_CLASS_AUDIO20_AC3_DECD_CONTROL_DECODER_ERROR_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_AC3_DECD_CONTROL_DECODER_ERROR_POS) 1320 #define UX_CLASS_AUDIO20_AC3_DECD_CONTROL_DECODER_ERROR(v) ((v) << UX_CLASS_AUDIO20_AC3_DECD_CONTROL_DECODER_ERROR_POS) 1321 1322 /* Audio class-specific AS WMA decoder descriptor. */ 1323 1324 typedef struct UX_CLASS_AUDIO20_AS_WMA_DECODER_DESCRIPTOR_STRUCT 1325 { 1326 UCHAR bLength; 1327 UCHAR bDescriptorType; 1328 UCHAR bDescriptorSubType; 1329 UCHAR bDecoderID; 1330 UCHAR bDecoder; 1331 UCHAR bmWMAProfile[2]; 1332 UCHAR bmControls; 1333 UCHAR iDecoder; 1334 } UX_CLASS_AUDIO20_AS_WMA_DECODER_DESCRIPTOR, UX_CLASS_AUDIO20_AS_WMA_DECD; 1335 1336 /* WMA DECODER::bmWMAProfile. */ 1337 #define UX_CLASS_AUDIO20_WMA_DECD_PROFILE_1_L1 (1u << 0) 1338 #define UX_CLASS_AUDIO20_WMA_DECD_PROFILE_2_L2 (1u << 1) 1339 #define UX_CLASS_AUDIO20_WMA_DECD_PROFILE_3_L3 (1u << 2) 1340 #define UX_CLASS_AUDIO20_WMA_DECD_PROFILE_OTHER_L (1u << 3) 1341 #define UX_CLASS_AUDIO20_WMA_DECD_PROFILE_SPEECH_1_S1 (1u << 4) 1342 #define UX_CLASS_AUDIO20_WMA_DECD_PROFILE_SPEECH_2_S2 (1u << 5) 1343 #define UX_CLASS_AUDIO20_WMA_DECD_PROFILE_PRO_1_M1 (1u << 6) 1344 #define UX_CLASS_AUDIO20_WMA_DECD_PROFILE_PRO_2_M2 (1u << 7) 1345 #define UX_CLASS_AUDIO20_WMA_DECD_PROFILE_PRO_3_M3 (1u << 8) 1346 #define UX_CLASS_AUDIO20_WMA_DECD_PROFILE_PRO_OTHER_M (1u << 9) 1347 #define UX_CLASS_AUDIO20_WMA_DECD_PROFILE_LOSSLESS_SUPPORT (1u << 10) 1348 1349 /* WMA DECODER::bmControls. */ 1350 #define UX_CLASS_AUDIO20_WMA_DECD_CONTROL_UNDERFLOW_POS (0) 1351 #define UX_CLASS_AUDIO20_WMA_DECD_CONTROL_UNDERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_WMA_DECD_CONTROL_UNDERFLOW_POS) 1352 #define UX_CLASS_AUDIO20_WMA_DECD_CONTROL_UNDERFLOW(v) ((v) << UX_CLASS_AUDIO20_WMA_DECD_CONTROL_UNDERFLOW_POS) 1353 #define UX_CLASS_AUDIO20_WMA_DECD_CONTROL_OVERFLOW_POS (2) 1354 #define UX_CLASS_AUDIO20_WMA_DECD_CONTROL_OVERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_WMA_DECD_CONTROL_OVERFLOW_POS) 1355 #define UX_CLASS_AUDIO20_WMA_DECD_CONTROL_OVERFLOW(v) ((v) << UX_CLASS_AUDIO20_WMA_DECD_CONTROL_OVERFLOW_POS) 1356 #define UX_CLASS_AUDIO20_WMA_DECD_CONTROL_DECODER_ERROR_POS (4) 1357 #define UX_CLASS_AUDIO20_WMA_DECD_CONTROL_DECODER_ERROR_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_WMA_DECD_CONTROL_DECODER_ERROR_POS) 1358 #define UX_CLASS_AUDIO20_WMA_DECD_CONTROL_DECODER_ERROR(v) ((v) << UX_CLASS_AUDIO20_WMA_DECD_CONTROL_DECODER_ERROR_POS) 1359 1360 /* Audio class-specific AS DTS decoder descriptor. */ 1361 1362 typedef struct UX_CLASS_AUDIO20_AS_DTS_DECODER_DESCRIPTOR_STRUCT 1363 { 1364 UCHAR bLength; 1365 UCHAR bDescriptorType; 1366 UCHAR bDescriptorSubType; 1367 UCHAR bDecoderID; 1368 UCHAR bDecoder; 1369 UCHAR bmCapabilities; 1370 UCHAR bmControls; 1371 UCHAR iDecoder; 1372 } UX_CLASS_AUDIO20_AS_DTS_DECODER_DESCRIPTOR, UX_CLASS_AUDIO20_AS_DTS_DECD; 1373 1374 /* DTS DECODER::bmCapabilities. */ 1375 #define UX_CLASS_AUDIO20_DTS_DECD_CAP_CORE (0x1u << 0) 1376 #define UX_CLASS_AUDIO20_DTS_DECD_CAP_LOSSLESS (0x1u << 1) 1377 #define UX_CLASS_AUDIO20_DTS_DECD_CAP_LBR (0x1u << 2) 1378 #define UX_CLASS_AUDIO20_DTS_DECD_CAP_MULTI_STREAM_MIX (0x1u << 3) 1379 #define UX_CLASS_AUDIO20_DTS_DECD_CAP_DUAL_DECODE (0x1u << 4) 1380 1381 /* DTS DECODER::bmControls. */ 1382 #define UX_CLASS_AUDIO20_DTS_DECD_CONTROL_UNDERFLOW_POS (2) 1383 #define UX_CLASS_AUDIO20_DTS_DECD_CONTROL_UNDERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_DTS_DECD_CONTROL_UNDERFLOW_POS) 1384 #define UX_CLASS_AUDIO20_DTS_DECD_CONTROL_UNDERFLOW(v) ((v) << UX_CLASS_AUDIO20_DTS_DECD_CONTROL_UNDERFLOW_POS) 1385 #define UX_CLASS_AUDIO20_DTS_DECD_CONTROL_OVERFLOW_POS (4) 1386 #define UX_CLASS_AUDIO20_DTS_DECD_CONTROL_OVERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_DTS_DECD_CONTROL_OVERFLOW_POS) 1387 #define UX_CLASS_AUDIO20_DTS_DECD_CONTROL_OVERFLOW(v) ((v) << UX_CLASS_AUDIO20_DTS_DECD_CONTROL_OVERFLOW_POS) 1388 #define UX_CLASS_AUDIO20_DTS_DECD_CONTROL_DECODER_ERROR_POS (6) 1389 #define UX_CLASS_AUDIO20_DTS_DECD_CONTROL_DECODER_ERROR_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_DTS_DECD_CONTROL_DECODER_ERROR_POS) 1390 #define UX_CLASS_AUDIO20_DTS_DECD_CONTROL_DECODER_ERROR(v) ((v) << UX_CLASS_AUDIO20_DTS_DECD_CONTROL_DECODER_ERROR_POS) 1391 1392 1393 /* Audio class-specific isochronous audio data endpoint descriptor (EPD). */ 1394 typedef struct UX_CLASS_AUDIO20_ENDPOINT_DESCRIPTOR_STRUCT 1395 { 1396 UCHAR bLength; 1397 UCHAR bDescriptorType; 1398 UCHAR bDescriptorSubType; 1399 UCHAR bmAttributes; 1400 UCHAR bmControls; 1401 UCHAR bLockDelayUnits; 1402 USHORT wLockDelay; 1403 } UX_CLASS_AUDIO20_ENDPOINT_DESCRIPTOR, UX_CLASS_AUDIO20_EPD; 1404 1405 /* EPD::bmAttributes. */ 1406 #define UX_CLASS_AUDIO20_EPD_ATTR_MAX_PACKET_SIZE_ONLY (0x1u << 7) 1407 1408 /* EPD::bmControls. */ 1409 #define UX_CLASS_AUDIO20_EPD_CONTROL_PITCH_POS (0) 1410 #define UX_CLASS_AUDIO20_EPD_CONTROL_PITCH_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_EPD_CONTROL_PITCH_POS) 1411 #define UX_CLASS_AUDIO20_EPD_CONTROL_PITCH(v) ((v) << UX_CLASS_AUDIO20_EPD_CONTROL_PITCH_POS) 1412 #define UX_CLASS_AUDIO20_EPD_CONTROL_OVERRUN_POS (2) 1413 #define UX_CLASS_AUDIO20_EPD_CONTROL_OVERRUN_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_EPD_CONTROL_OVERRUN_POS) 1414 #define UX_CLASS_AUDIO20_EPD_CONTROL_OVERRUN(v) ((v) << UX_CLASS_AUDIO20_EPD_CONTROL_OVERRUN_POS) 1415 #define UX_CLASS_AUDIO20_EPD_CONTROL_UNDERRUN_POS (4) 1416 #define UX_CLASS_AUDIO20_EPD_CONTROL_UNDERRUN_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_EPD_CONTROL_UNDERRUN_POS) 1417 #define UX_CLASS_AUDIO20_EPD_CONTROL_UNDERRUN(v) ((v) << UX_CLASS_AUDIO20_EPD_CONTROL_UNDERRUN_POS) 1418 1419 /* EPD::bLockDelayUnits. */ 1420 #define UX_CLASS_AUDIO20_EPD_LOCK_DELAY_UNITS_UNDEFINED 0 1421 #define UX_CLASS_AUDIO20_EPD_LOCK_DELAY_UNITS_MS 1 1422 #define UX_CLASS_AUDIO20_EPD_LOCK_DELAY_UNITS_DEC_PCM_SAMPLES 2 1423 1424 1425 /* Audio class control request layout. */ 1426 1427 typedef struct UX_CLASS_AUDIO20_REQUEST_VALUE_CS_CN_STRUCT { 1428 UCHAR channel_num; /* Channel Number (CN) */ 1429 UCHAR control_sel; /* Control Selector (CS) */ 1430 } UX_CLASS_AUDIO20_REQUEST_VALUE_CS_CN; 1431 1432 typedef struct UX_CLASS_AUDIO20_REQUEST_VALUE_MIXER_STRUCT { 1433 UCHAR mixer_ctrl_num; /* Mixer Control Number (MCN) */ 1434 UCHAR control_sel; /* Control Selector (CS) */ 1435 } UX_CLASS_AUDIO20_REQUEST_VALUE_MIXER, UX_CLASS_AUDIO20_REQUEST_VALUE_CS_MCN; 1436 1437 typedef struct UX_CLASS_AUDIO20_REQUEST_VALUE_CONTROL_STRUCT { 1438 UCHAR cn_mcn; /* CN/MCN */ 1439 UCHAR cs; /* CS */ 1440 } UX_CLASS_AUDIO20_REQUEST_VALUE_CONTROL; 1441 1442 typedef struct UX_CLASS_AUDIO20_REQUEST_INDEX_EP_STRUCT { 1443 UCHAR ep_addr; /* Endpoint Address */ 1444 UCHAR reserved_zero; 1445 } UX_CLASS_AUDIO20_REQUEST_INDEX_EP; 1446 1447 typedef struct UX_CLASS_AUDIO20_REQUEST_INDEX_INTERFACE_STRUCT { 1448 UCHAR iface_num; /* Interface number */ 1449 UCHAR entity_id; 1450 } UX_CLASS_AUDIO20_REQUEST_INDEX_INTERFACE; 1451 1452 typedef struct UX_CLASS_AUDIO20_REQUEST_INDEX_CONTROL_STRUCT { 1453 UCHAR ep_iface; /* Endpoint Address/Interface Number */ 1454 UCHAR entity_id_zero; /* Entity ID/Zero */ 1455 } UX_CLASS_AUDIO20_REQUEST_INDEX_CONTROL; 1456 1457 typedef struct UX_CLASS_AUDIO20_REQUEST_STRUCT 1458 { 1459 UCHAR bmRequestType; 1460 UCHAR bRequest; 1461 union UX_CLASS_AUDIO20_REQUEST_VALUE_UNION { 1462 USHORT value; 1463 UX_CLASS_AUDIO20_REQUEST_VALUE_CS_CN 1464 control_cs_cn; 1465 UX_CLASS_AUDIO20_REQUEST_VALUE_MIXER 1466 control_mixer; 1467 UX_CLASS_AUDIO20_REQUEST_VALUE_CONTROL 1468 control; 1469 USHORT mem_offset; 1470 } wValue; 1471 union UX_CLASS_AUDIO20_REQUEST_INDEX_UNION { 1472 USHORT value; 1473 UX_CLASS_AUDIO20_REQUEST_INDEX_EP 1474 ep; 1475 UX_CLASS_AUDIO20_REQUEST_INDEX_INTERFACE 1476 iface; 1477 UX_CLASS_AUDIO20_REQUEST_INDEX_CONTROL 1478 control; 1479 } wIndex; 1480 USHORT wLength; 1481 } UX_CLASS_AUDIO20_REQUEST; 1482 1483 typedef struct UX_CLASS_AUDIO20_RANGE_1B_STRUCT 1484 { 1485 UCHAR bMIN; 1486 UCHAR bMAX; 1487 UCHAR bRES; 1488 } UX_CLASS_AUDIO20_RANGE_1B; 1489 1490 typedef struct UX_CLASS_AUDIO20_RANGE_1B_BLOCK_STRUCT 1491 { 1492 USHORT wNumSubRanges; 1493 UX_CLASS_AUDIO20_RANGE_1B 1494 aSubRange[1]; 1495 } UX_CLASS_AUDIO20_RANGE_1B_BLOCK; 1496 1497 typedef struct UX_CLASS_AUDIO20_RANGE_2B_STRUCT 1498 { 1499 USHORT wMIN; 1500 USHORT wMAX; 1501 USHORT wRES; 1502 } UX_CLASS_AUDIO20_RANGE_2B; 1503 1504 typedef struct UX_CLASS_AUDIO20_RANGE_2B_BLOCK_STRUCT 1505 { 1506 USHORT wNumSubRanges; 1507 UX_CLASS_AUDIO20_RANGE_2B 1508 aSubRange[1]; 1509 } UX_CLASS_AUDIO20_RANGE_2B_BLOCK; 1510 1511 typedef struct UX_CLASS_AUDIO20_RANGE_4B_STRUCT 1512 { 1513 ULONG dMIN; 1514 ULONG dMAX; 1515 ULONG dRES; 1516 } UX_CLASS_AUDIO20_RANGE_4B; 1517 1518 typedef struct UX_CLASS_AUDIO20_RANGE_4B_BLOCK_STRUCT 1519 { 1520 USHORT wNumSubRanges; 1521 struct UX_CLASS_AUDIO20_RANGE_4B_UNALIGNED_STRUCT { 1522 UCHAR dMIN[4]; 1523 UCHAR dMAX[4]; 1524 UCHAR dRES[4]; 1525 } aSubRange[1]; /* Not 4-byte aligned. */ 1526 } UX_CLASS_AUDIO20_RANGE_4B_BLOCK; 1527 1528 1529 /* Audio Class 2.0 connector control CUR parameter block. */ 1530 1531 typedef struct UX_CLASS_AUDIO20_CONNECTOR_CONTROL_CUR_PARAM_BLOCK_STRUCT 1532 { 1533 UCHAR bNrChannels; 1534 UCHAR bmChannelConfig[4]; 1535 UCHAR iChannelNames; 1536 } UX_CLASS_AUDIO20_CONNECTOR_CONTROL_CUR_PARAM_BLOCK; 1537 1538 /* Audio Class 2.0 Graphic Equalizer Control CUR parameter block (NrBits=4). */ 1539 1540 typedef struct UX_CLASS_AUDIO20_GEQ_CONTROL_CUR_PARAM_BLOCK_STRUCT 1541 { 1542 ULONG bmBandsPresent; 1543 UCHAR bCUR[4]; 1544 } UX_CLASS_AUDIO20_GEQ_CONTROL_CUR_PARAM_BLOCK; 1545 1546 /* Audio Class 2.0 Graphic Equalizer Control RANGE parameter block (NrBits=1). */ 1547 1548 typedef struct UX_CLASS_AUDIO20_GEQ_CONTROL_RANGE_PARAM_BLOCK_STRUCT 1549 { 1550 ULONG bmBandsPresent; 1551 UX_CLASS_AUDIO20_RANGE_1B 1552 aRNG[1]; 1553 } UX_CLASS_AUDIO20_GEQ_CONTROL_RANGE_PARAM_BLOCK; 1554 1555 /* Audio Class 2.0 Valid Alternate Settings Control CUR parameter block (bControlSize=1). */ 1556 1557 typedef struct UX_CLASS_AUDIO20_VALID_ALT_SETT_CONTROL_CUR_PARAM_BLOCK_STRUCT 1558 { 1559 UCHAR bControlSize; /* Number of bytes. */ 1560 UCHAR bmValidAltSettings[1]; /* bControlSize bytes. */ 1561 } UX_CLASS_AUDIO20_VALID_ALT_SETT_CONTROL_CUR_PARAM_BLOCK; 1562 1563 /* Audio Class 2.0 High/Low Scaling Control CUR parameter block. */ 1564 1565 typedef struct UX_CLASS_AUDIO20_HI_LO_SCALING_CONTROL_CUR_PARAM_BLOCK_STRUCT 1566 { 1567 UCHAR bCUR_Lo; 1568 UCHAR bCUR_Hi; 1569 } UX_CLASS_AUDIO20_HI_LO_SCALING_CONTROL_CUR_PARAM_BLOCK; 1570 1571 /* Audio Class 2.0 High/Low Scaling Control RANGE parameter block (wNumSubRanges=1). */ 1572 1573 typedef struct UX_CLASS_AUDIO20_HI_LO_SCALING_CONTROL_RANGE_PARAM_BLOCK_STRUCT 1574 { 1575 USHORT wNumSubRanges; 1576 UX_CLASS_AUDIO20_RANGE_1B 1577 aRNG[1]; 1578 } UX_CLASS_AUDIO20_HI_LO_SCALING_CONTROL_RANGE_PARAM_BLOCK; 1579 1580 1581 /* Audio Class 2.0 Interrupt Data Message Format. */ 1582 1583 typedef struct UX_CLASS_AUDIO20_INT_MESSAGE_STRUCT 1584 { 1585 UCHAR bInfo; 1586 UCHAR bAttribute; 1587 union UX_CLASS_AUDIO20_INT_MESSAGE_VALUE { 1588 USHORT value; 1589 UX_CLASS_AUDIO20_REQUEST_VALUE_CONTROL 1590 control; 1591 } wValue; 1592 union UX_CLASS_AUDIO20_INT_MESSAGE_INDEX { 1593 USHORT value; 1594 UX_CLASS_AUDIO20_REQUEST_INDEX_CONTROL 1595 control; 1596 } wIndex; 1597 } UX_CLASS_AUDIO20_INT_MESSAGE; 1598 1599 1600 /* Audio Class 2.0 Type I Format Type Descriptor. */ 1601 1602 typedef struct UX_CLASS_AUDIO20_TYPE_I_FORMAT_TYPE_DESCRIPTOR 1603 { 1604 UCHAR bLength; 1605 UCHAR bDescriptorType; 1606 UCHAR bDescriptorSubType; 1607 UCHAR bFormatType; 1608 UCHAR bSubslotSize; 1609 UCHAR bBitResolution; 1610 } UX_CLASS_AUDIO20_TYPE_I_FORMAT_TYPE; 1611 1612 /* Audio Class 2.0 Type II Format Type Descriptor. */ 1613 1614 typedef struct UX_CLASS_AUDIO20_TYPE_II_FORMAT_TYPE_DESCRIPTOR 1615 { 1616 UCHAR bLength; 1617 UCHAR bDescriptorType; 1618 UCHAR bDescriptorSubType; 1619 UCHAR bFormatType; 1620 USHORT wMaxBitRate; 1621 USHORT wSlotsPerFrame; 1622 } UX_CLASS_AUDIO20_TYPE_II_FORMAT_TYPE; 1623 1624 /* Audio Class 2.0 Type III Format Type Descriptor. */ 1625 1626 typedef struct UX_CLASS_AUDIO20_TYPE_III_FORMAT_TYPE_DESCRIPTOR 1627 { 1628 UCHAR bLength; 1629 UCHAR bDescriptorType; 1630 UCHAR bDescriptorSubType; 1631 UCHAR bFormatType; 1632 UCHAR bSubslotSize; 1633 UCHAR bBitResolution; 1634 } UX_CLASS_AUDIO20_TYPE_III_FORMAT_TYPE; 1635 1636 /* Audio Class 2.0 Type IV Format Type Descriptor. */ 1637 1638 typedef struct UX_CLASS_AUDIO20_TYPE_IV_FORMAT_TYPE_DESCRIPTOR 1639 { 1640 UCHAR bLength; 1641 UCHAR bDescriptorType; 1642 UCHAR bDescriptorSubType; 1643 UCHAR bFormatType; 1644 } UX_CLASS_AUDIO20_TYPE_IV_FORMAT_TYPE; 1645 1646 /* Audio Class 2.0 Extended Type I Format Type Descriptor. */ 1647 1648 typedef struct UX_CLASS_AUDIO20_EXT_TYPE_I_FORMAT_TYPE_DESCRIPTOR 1649 { 1650 UCHAR bLength; 1651 UCHAR bDescriptorType; 1652 UCHAR bDescriptorSubType; 1653 UCHAR bFormatType; 1654 UCHAR bSubslotSize; 1655 UCHAR bBitResolution; 1656 UCHAR bHeaderLength; 1657 UCHAR bControlSize; 1658 UCHAR bSideBandProtocol; 1659 } UX_CLASS_AUDIO20_EXT_TYPE_I_FORMAT_TYPE; 1660 1661 /* Audio Class 2.0 Extended Type II Format Type Descriptor. */ 1662 1663 typedef struct UX_CLASS_AUDIO20_EXT_TYPE_II_FORMAT_TYPE_DESCRIPTOR 1664 { 1665 UCHAR bLength; 1666 UCHAR bDescriptorType; 1667 UCHAR bDescriptorSubType; 1668 UCHAR bFormatType; 1669 USHORT wMaxBitRate; 1670 USHORT wSamplesPerFrame; 1671 UCHAR bHeaderLength; 1672 UCHAR bSideBandProtocol; 1673 } UX_CLASS_AUDIO20_EXT_TYPE_II_FORMAT_TYPE; 1674 1675 /* Audio Class 2.0 Extended Type III Format Type Descriptor. */ 1676 1677 typedef struct UX_CLASS_AUDIO20_EXT_TYPE_III_FORMAT_TYPE_DESCRIPTOR 1678 { 1679 UCHAR bLength; 1680 UCHAR bDescriptorType; 1681 UCHAR bDescriptorSubType; 1682 UCHAR bFormatType; 1683 UCHAR bSubslotSize; 1684 UCHAR bBitResolution; 1685 UCHAR bHeaderLength; 1686 UCHAR bSideBandProtocol; 1687 } UX_CLASS_AUDIO20_EXT_TYPE_III_FORMAT_TYPE; 1688 1689 /* Audio Class 2.0 Hi-Res Presentation TimeStamp Layout. */ 1690 1691 typedef struct UX_CLASS_AUDIO20_HI_RES_PRESENTATION_TIMESTAMP_STRUCT 1692 { 1693 UCHAR bmFlags; 1694 UCHAR qNanoSeconds[8]; 1695 } UX_CLASS_AUDIO20_HI_RES_PRESENTATION_TIMESTAMP; 1696 1697 #define UX_CLASS_AUDIO20_HI_RES_PRESENTATION_TIMESTAMP_FLAG_VALID (1u << 31) 1698 1699 #endif 1700
