uaudioreg.h revision 1.3
1 /* $NetBSD: uaudioreg.h,v 1.3 2000/01/06 21:13:56 augustss Exp $ */ 2 3 /* 4 * Copyright (c) 1999 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * Author: Lennart Augustsson <augustss (at) carlstedt.se> 8 * Carlstedt Research & Technology 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 #define UAUDIO_VERSION 0x100 40 41 #define UDESC_CS_DEVICE 0x21 42 #define UDESC_CS_CONFIG 0x22 43 #define UDESC_CS_STRING 0x23 44 #define UDESC_CS_INTERFACE 0x24 45 #define UDESC_CS_ENDPOINT 0x25 46 47 #define UDESCSUB_AC_HEADER 1 48 #define UDESCSUB_AC_INPUT 2 49 #define UDESCSUB_AC_OUTPUT 3 50 #define UDESCSUB_AC_MIXER 4 51 #define UDESCSUB_AC_SELECTOR 5 52 #define UDESCSUB_AC_FEATURE 6 53 #define UDESCSUB_AC_PROCESSING 7 54 #define UDESCSUB_AC_EXTENSION 8 55 56 /* The first fields are identical to usb_endpoint_descriptor_t */ 57 typedef struct { 58 uByte bLength; 59 uByte bDescriptorType; 60 uByte bEndpointAddress; 61 uByte bmAttributes; 62 uWord wMaxPacketSize; 63 uByte bInterval; 64 /* 65 * The following two entries are only used by the Audio Class. 66 * And according to the specs the Audio Class is the only one 67 * allowed to extend the endpoint descriptor. 68 * Who knows what goes on in the minds of the people in the USB 69 * standardization? :-( 70 */ 71 uByte bRefresh; 72 uByte bSynchAddress; 73 } usb_endpoint_descriptor_audio_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 }; 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 }; 93 94 struct usb_audio_streaming_endpoint_descriptor { 95 uByte bLength; 96 uByte bDescriptorType; 97 uByte bDescriptorSubtype; 98 uByte bmAttributes; 99 uByte bLockDelayUnits; 100 uWord wLockDelay; 101 }; 102 103 struct usb_audio_streaming_type1_descriptor { 104 uByte bLength; 105 uByte bDescriptorType; 106 uByte bDescriptorSubtype; 107 uByte bFormatType; 108 uByte bNrChannels; 109 uByte bSubFrameSize; 110 uByte bBitResolution; 111 uByte bSamFreqType; 112 #define UA_SAMP_CONTNUOUS 0 113 uByte tSamFreq[3*2]; /* room for low and high */ 114 #define UA_GETSAMP(p, n) ((p)->tSamFreq[(n)*3+0] | ((p)->tSamFreq[(n)*3+1] << 8) | ((p)->tSamFreq[(n)*3+2] << 16)) 115 #define UA_SAMP_LO(p) UA_GETSAMP(p, 0) 116 #define UA_SAMP_HI(p) UA_GETSAMP(p, 1) 117 }; 118 119 struct usb_audio_cluster { 120 uByte bNrChannels; 121 uWord wChannelConfig; 122 uByte iChannelNames; 123 }; 124 125 /* UDESCSUB_AC_INPUT */ 126 struct usb_audio_input_terminal { 127 uByte bLength; 128 uByte bDescriptorType; 129 uByte bDescriptorSubtype; 130 uByte bTerminalId; 131 uWord wTerminalType; 132 uByte bAssocTerminal; 133 uByte bNrChannels; 134 uWord wChannelConfig; 135 uByte iChannelNames; 136 uByte iTerminal; 137 }; 138 139 /* UDESCSUB_AC_OUTPUT */ 140 struct usb_audio_output_terminal { 141 uByte bLength; 142 uByte bDescriptorType; 143 uByte bDescriptorSubtype; 144 uByte bTerminalId; 145 uWord wTerminalType; 146 uByte bAssocTerminal; 147 uByte bSourceId; 148 uByte iTerminal; 149 }; 150 151 /* UDESCSUB_AC_MIXER */ 152 struct usb_audio_mixer_unit { 153 uByte bLength; 154 uByte bDescriptorType; 155 uByte bDescriptorSubtype; 156 uByte bUnitId; 157 uByte bNrInPins; 158 uByte baSourceId[255]; /* length is really bNrInPins */ 159 /* struct usb_audio_mixer_unit_1 */ 160 }; 161 struct usb_audio_mixer_unit_1 { 162 uByte bNrChannels; 163 uWord wChannelConfig; 164 uByte iChannelNames; 165 uByte bmControls[255]; 166 /*uByte iMixer;*/ 167 }; 168 169 /* UDESCSUB_AC_SELECTOR */ 170 struct usb_audio_selector_unit { 171 uByte bLength; 172 uByte bDescriptorType; 173 uByte bDescriptorSubtype; 174 uByte bUnitId; 175 uByte bNrInPins; 176 uByte baSourceId[255]; 177 /* uByte iSelector; */ 178 }; 179 180 /* UDESCSUB_AC_FEATURE */ 181 struct usb_audio_feature_unit { 182 uByte bLength; 183 uByte bDescriptorType; 184 uByte bDescriptorSubtype; 185 uByte bUnitId; 186 uByte bSourceId; 187 uByte bControlSize; 188 uByte bmaControls[255]; /* size for more than enough */ 189 /* uByte iFeature; */ 190 }; 191 192 /* UDESCSUB_AC_PROCESSING */ 193 struct usb_audio_processing_unit { 194 uByte bLength; 195 uByte bDescriptorType; 196 uByte bDescriptorSubtype; 197 uByte bUnitId; 198 uWord wProcessType; 199 uByte bNrInPins; 200 uByte baSourceId[255]; 201 /* struct usb_audio_processing_unit_1 */ 202 }; 203 struct usb_audio_processing_unit_1{ 204 uByte bNrChannels; 205 uWord wChannelConfig; 206 uByte iChannelNames; 207 uByte bControlSize; 208 uByte bmControls[255]; 209 #define UA_PROC_ENABLE_MASK 1 210 /*uByte iProcessing;*/ 211 }; 212 213 /* UDESCSUB_AC_EXTENSION */ 214 struct usb_audio_extension_unit { 215 uByte bLength; 216 uByte bDescriptorType; 217 uByte bDescriptorSubtype; 218 uByte bUnitId; 219 uWord wExtensionCode; 220 uByte bNrInPins; 221 uByte baSourceId[255]; 222 /* struct usb_audio_extension_unit_1 */ 223 }; 224 struct usb_audio_extension_unit_1 { 225 uByte bNrChannels; 226 uWord wChannelConfig; 227 uByte iChannelNames; 228 uByte bControlSize; 229 uByte bmControls[255]; 230 #define UA_EXT_ENABLE_MASK 1 231 #define UA_EXT_ENABLE 1 232 /*uByte iExtension;*/ 233 }; 234 235 #define UAT_STREAM 0x0101 236 237 #define SET_CUR 0x01 238 #define GET_CUR 0x81 239 #define SET_MIN 0x02 240 #define GET_MIN 0x82 241 #define SET_MAX 0x03 242 #define GET_MAX 0x83 243 #define SET_RES 0x04 244 #define GET_RES 0x84 245 #define SET_MEM 0x05 246 #define GET_MEM 0x85 247 #define GET_STAT 0xff 248 249 #define MUTE_CONTROL 0x01 250 #define VOLUME_CONTROL 0x02 251 #define BASS_CONTROL 0x03 252 #define MID_CONTROL 0x04 253 #define TREBLE_CONTROL 0x05 254 #define GRAPHIC_EQUALIZER_CONTROL 0x06 255 #define AGC_CONTROL 0x07 256 #define DELAY_CONTROL 0x08 257 #define BASS_BOOST_CONTROL 0x09 258 #define LOUDNESS_CONTROL 0x0a 259 260 #define FU_MASK(u) (1 << ((u)-1)) 261 262 #define MASTER_CHAN 0 263 264 #define AS_GENERAL 1 265 #define FORMAT_TYPE 2 266 #define FORMAT_SPECIFIC 3 267 268 #define UA_FMT_PCM 1 269 #define UA_FMT_PCM8 2 270 #define UA_FMT_IEEE_FLOAT 3 271 #define UA_FMT_ALAW 4 272 #define UA_FMT_MULAW 5 273 274 #define SAMPLING_FREQ_CONTROL 0x01 275 276 #define FORMAT_TYPE_UNDEFINED 0 277 #define FORMAT_TYPE_I 1 278 #define FORMAT_TYPE_II 2 279 #define FORMAT_TYPE_III 3 280 281 #define PROCESS_UNDEFINED 0 282 #define XX_ENABLE_CONTROL 1 283 #define UPDOWNMIX_PROCESS 1 284 #define UD_ENABLE_CONTROL 1 285 #define UD_MODE_SELECT_CONTROL 2 286 #define DOLBY_PROLOGIC_PROCESS 2 287 #define DP_ENABLE_CONTROL 1 288 #define DP_MODE_SELECT_CONTROL 2 289 #define P3D_STEREO_EXTENDER_PROCESS 3 290 #define P3D_ENABLE_CONTROL 1 291 #define P3D_SPACIOUSNESS_CONTROL 2 292 #define REVERBATION_PROCESS 4 293 #define RV_ENABLE_CONTROL 1 294 #define RV_LEVEL_CONTROL 2 295 #define RV_TIME_CONTROL 3 296 #define RV_FEEDBACK_CONTROL 4 297 #define CHORUS_PROCESS 5 298 #define CH_ENABLE_CONTROL 1 299 #define CH_LEVEL_CONTROL 2 300 #define CH_RATE_CONTROL 3 301 #define CH_DEPTH_CONTROL 4 302 #define DYN_RANGE_COMP_PROCESS 6 303 #define DR_ENABLE_CONTROL 1 304 #define DR_COMPRESSION_RATE_CONTROL 2 305 #define DR_MAXAMPL_CONTROL 3 306 #define DR_THRESHOLD_CONTROL 4 307 #define DR_ATTACK_TIME_CONTROL 5 308 #define DR_RELEASE_TIME_CONTROL 6 309
Indexes created Mon Sep 29 21:09:56 GMT 2025