uaudioreg.h revision 1.6
1 /* $NetBSD: uaudioreg.h,v 1.6 2000/05/30 10:10:17 augustss Exp $ */ 2 3 /* 4 * Copyright (c) 1999 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Lennart Augustsson (lennart (at) augustsson.net) at 9 * Carlstedt Research & Technology. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 3. All advertising materials mentioning features or use of this software 20 * must display the following acknowledgement: 21 * This product includes software developed by the NetBSD 22 * Foundation, Inc. and its contributors. 23 * 4. Neither the name of The NetBSD Foundation nor the names of its 24 * contributors may be used to endorse or promote products derived 25 * from this software without specific prior written permission. 26 * 27 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 28 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 29 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 30 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 31 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 32 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 33 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 34 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 35 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 36 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 37 * POSSIBILITY OF SUCH DAMAGE. 38 */ 39 40 #define UAUDIO_VERSION 0x100 41 42 #define UDESC_CS_DEVICE 0x21 43 #define UDESC_CS_CONFIG 0x22 44 #define UDESC_CS_STRING 0x23 45 #define UDESC_CS_INTERFACE 0x24 46 #define UDESC_CS_ENDPOINT 0x25 47 48 #define UDESCSUB_AC_HEADER 1 49 #define UDESCSUB_AC_INPUT 2 50 #define UDESCSUB_AC_OUTPUT 3 51 #define UDESCSUB_AC_MIXER 4 52 #define UDESCSUB_AC_SELECTOR 5 53 #define UDESCSUB_AC_FEATURE 6 54 #define UDESCSUB_AC_PROCESSING 7 55 #define UDESCSUB_AC_EXTENSION 8 56 57 /* The first fields are identical to usb_endpoint_descriptor_t */ 58 typedef struct { 59 uByte bLength; 60 uByte bDescriptorType; 61 uByte bEndpointAddress; 62 uByte bmAttributes; 63 uWord wMaxPacketSize; 64 uByte bInterval; 65 /* 66 * The following two entries are only used by the Audio Class. 67 * And according to the specs the Audio Class is the only one 68 * allowed to extend the endpoint descriptor. 69 * Who knows what goes on in the minds of the people in the USB 70 * standardization? :-( 71 */ 72 uByte bRefresh; 73 uByte bSynchAddress; 74 } UPACKED usb_endpoint_descriptor_audio_t; 75 76 struct usb_audio_control_descriptor { 77 uByte bLength; 78 uByte bDescriptorType; 79 uByte bDescriptorSubtype; 80 uWord bcdADC; 81 uWord wTotalLength; 82 uByte bInCollection; 83 uByte baInterfaceNr[1]; 84 } UPACKED; 85 86 struct usb_audio_streaming_interface_descriptor { 87 uByte bLength; 88 uByte bDescriptorType; 89 uByte bDescriptorSubtype; 90 uByte bTerminalLink; 91 uByte bDelay; 92 uWord wFormatTag; 93 } UPACKED; 94 95 struct usb_audio_streaming_endpoint_descriptor { 96 uByte bLength; 97 uByte bDescriptorType; 98 uByte bDescriptorSubtype; 99 uByte bmAttributes; 100 uByte bLockDelayUnits; 101 uWord wLockDelay; 102 } UPACKED; 103 104 struct usb_audio_streaming_type1_descriptor { 105 uByte bLength; 106 uByte bDescriptorType; 107 uByte bDescriptorSubtype; 108 uByte bFormatType; 109 uByte bNrChannels; 110 uByte bSubFrameSize; 111 uByte bBitResolution; 112 uByte bSamFreqType; 113 #define UA_SAMP_CONTNUOUS 0 114 uByte tSamFreq[3*2]; /* room for low and high */ 115 #define UA_GETSAMP(p, n) ((p)->tSamFreq[(n)*3+0] | ((p)->tSamFreq[(n)*3+1] << 8) | ((p)->tSamFreq[(n)*3+2] << 16)) 116 #define UA_SAMP_LO(p) UA_GETSAMP(p, 0) 117 #define UA_SAMP_HI(p) UA_GETSAMP(p, 1) 118 } UPACKED; 119 120 struct usb_audio_cluster { 121 uByte bNrChannels; 122 uWord wChannelConfig; 123 uByte iChannelNames; 124 } UPACKED; 125 126 /* UDESCSUB_AC_INPUT */ 127 struct usb_audio_input_terminal { 128 uByte bLength; 129 uByte bDescriptorType; 130 uByte bDescriptorSubtype; 131 uByte bTerminalId; 132 uWord wTerminalType; 133 uByte bAssocTerminal; 134 uByte bNrChannels; 135 uWord wChannelConfig; 136 uByte iChannelNames; 137 uByte iTerminal; 138 } UPACKED; 139 140 /* UDESCSUB_AC_OUTPUT */ 141 struct usb_audio_output_terminal { 142 uByte bLength; 143 uByte bDescriptorType; 144 uByte bDescriptorSubtype; 145 uByte bTerminalId; 146 uWord wTerminalType; 147 uByte bAssocTerminal; 148 uByte bSourceId; 149 uByte iTerminal; 150 } UPACKED; 151 152 /* UDESCSUB_AC_MIXER */ 153 struct usb_audio_mixer_unit { 154 uByte bLength; 155 uByte bDescriptorType; 156 uByte bDescriptorSubtype; 157 uByte bUnitId; 158 uByte bNrInPins; 159 uByte baSourceId[255]; /* [bNrInPins] */ 160 /* struct usb_audio_mixer_unit_1 */ 161 } UPACKED; 162 struct usb_audio_mixer_unit_1 { 163 uByte bNrChannels; 164 uWord wChannelConfig; 165 uByte iChannelNames; 166 uByte bmControls[255]; /* [bNrChannels] */ 167 /*uByte iMixer;*/ 168 } UPACKED; 169 170 /* UDESCSUB_AC_SELECTOR */ 171 struct usb_audio_selector_unit { 172 uByte bLength; 173 uByte bDescriptorType; 174 uByte bDescriptorSubtype; 175 uByte bUnitId; 176 uByte bNrInPins; 177 uByte baSourceId[255]; /* [bNrInPins] */ 178 /* uByte iSelector; */ 179 } UPACKED; 180 181 /* UDESCSUB_AC_FEATURE */ 182 struct usb_audio_feature_unit { 183 uByte bLength; 184 uByte bDescriptorType; 185 uByte bDescriptorSubtype; 186 uByte bUnitId; 187 uByte bSourceId; 188 uByte bControlSize; 189 uByte bmaControls[255]; /* size for more than enough */ 190 /* uByte iFeature; */ 191 } UPACKED; 192 193 /* UDESCSUB_AC_PROCESSING */ 194 struct usb_audio_processing_unit { 195 uByte bLength; 196 uByte bDescriptorType; 197 uByte bDescriptorSubtype; 198 uByte bUnitId; 199 uWord wProcessType; 200 uByte bNrInPins; 201 uByte baSourceId[255]; /* [bNrInPins] */ 202 /* struct usb_audio_processing_unit_1 */ 203 } UPACKED; 204 struct usb_audio_processing_unit_1{ 205 uByte bNrChannels; 206 uWord wChannelConfig; 207 uByte iChannelNames; 208 uByte bControlSize; 209 uByte bmControls[255]; /* [bControlSize] */ 210 #define UA_PROC_ENABLE_MASK 1 211 } UPACKED; 212 213 struct usb_audio_processing_unit_updown { 214 uByte iProcessing; 215 uByte bNrModes; 216 uWord waModes[255]; /* [bNrModes] */ 217 } UPACKED; 218 219 /* UDESCSUB_AC_EXTENSION */ 220 struct usb_audio_extension_unit { 221 uByte bLength; 222 uByte bDescriptorType; 223 uByte bDescriptorSubtype; 224 uByte bUnitId; 225 uWord wExtensionCode; 226 uByte bNrInPins; 227 uByte baSourceId[255]; /* [bNrInPins] */ 228 /* struct usb_audio_extension_unit_1 */ 229 } UPACKED; 230 struct usb_audio_extension_unit_1 { 231 uByte bNrChannels; 232 uWord wChannelConfig; 233 uByte iChannelNames; 234 uByte bControlSize; 235 uByte bmControls[255]; /* [bControlSize] */ 236 #define UA_EXT_ENABLE_MASK 1 237 #define UA_EXT_ENABLE 1 238 /*uByte iExtension;*/ 239 } UPACKED; 240 241 #define UAT_STREAM 0x0101 242 243 #define SET_CUR 0x01 244 #define GET_CUR 0x81 245 #define SET_MIN 0x02 246 #define GET_MIN 0x82 247 #define SET_MAX 0x03 248 #define GET_MAX 0x83 249 #define SET_RES 0x04 250 #define GET_RES 0x84 251 #define SET_MEM 0x05 252 #define GET_MEM 0x85 253 #define GET_STAT 0xff 254 255 #define MUTE_CONTROL 0x01 256 #define VOLUME_CONTROL 0x02 257 #define BASS_CONTROL 0x03 258 #define MID_CONTROL 0x04 259 #define TREBLE_CONTROL 0x05 260 #define GRAPHIC_EQUALIZER_CONTROL 0x06 261 #define AGC_CONTROL 0x07 262 #define DELAY_CONTROL 0x08 263 #define BASS_BOOST_CONTROL 0x09 264 #define LOUDNESS_CONTROL 0x0a 265 266 #define FU_MASK(u) (1 << ((u)-1)) 267 268 #define MASTER_CHAN 0 269 270 #define AS_GENERAL 1 271 #define FORMAT_TYPE 2 272 #define FORMAT_SPECIFIC 3 273 274 #define UA_FMT_PCM 1 275 #define UA_FMT_PCM8 2 276 #define UA_FMT_IEEE_FLOAT 3 277 #define UA_FMT_ALAW 4 278 #define UA_FMT_MULAW 5 279 280 #define SAMPLING_FREQ_CONTROL 0x01 281 282 #define FORMAT_TYPE_UNDEFINED 0 283 #define FORMAT_TYPE_I 1 284 #define FORMAT_TYPE_II 2 285 #define FORMAT_TYPE_III 3 286 287 #define UA_PROC_MASK(n) (1<< ((n)-1)) 288 #define PROCESS_UNDEFINED 0 289 #define XX_ENABLE_CONTROL 1 290 #define UPDOWNMIX_PROCESS 1 291 #define UD_ENABLE_CONTROL 1 292 #define UD_MODE_SELECT_CONTROL 2 293 #define DOLBY_PROLOGIC_PROCESS 2 294 #define DP_ENABLE_CONTROL 1 295 #define DP_MODE_SELECT_CONTROL 2 296 #define P3D_STEREO_EXTENDER_PROCESS 3 297 #define P3D_ENABLE_CONTROL 1 298 #define P3D_SPACIOUSNESS_CONTROL 2 299 #define REVERBATION_PROCESS 4 300 #define RV_ENABLE_CONTROL 1 301 #define RV_LEVEL_CONTROL 2 302 #define RV_TIME_CONTROL 3 303 #define RV_FEEDBACK_CONTROL 4 304 #define CHORUS_PROCESS 5 305 #define CH_ENABLE_CONTROL 1 306 #define CH_LEVEL_CONTROL 2 307 #define CH_RATE_CONTROL 3 308 #define CH_DEPTH_CONTROL 4 309 #define DYN_RANGE_COMP_PROCESS 6 310 #define DR_ENABLE_CONTROL 1 311 #define DR_COMPRESSION_RATE_CONTROL 2 312 #define DR_MAXAMPL_CONTROL 3 313 #define DR_THRESHOLD_CONTROL 4 314 #define DR_ATTACK_TIME_CONTROL 5 315 #define DR_RELEASE_TIME_CONTROL 6 316
Indexes created Mon Sep 29 03:10:08 GMT 2025