155 	__u8  bLength;			/* 8 + n */
156 	__u8  bDescriptorType;		/* USB_DT_CS_INTERFACE */
157 	__u8  bDescriptorSubtype;	/* UAC_MS_HEADER */
160 	__u8  bInCollection;		/* n */
161 	__u8  baInterfaceNr[];		/* [n] */
169 	__u8  bLength;						\
170 	__u8  bDescriptorType;					\
171 	__u8  bDescriptorSubtype;				\
174 	__u8  bInCollection;					\
175 	__u8  baInterfaceNr[n];					\
180 	__u8  bLength;			/* in bytes: 12 */
181 	__u8  bDescriptorType;		/* CS_INTERFACE descriptor type */
182 	__u8  bDescriptorSubtype;	/* INPUT_TERMINAL descriptor subtype */
183 	__u8  bTerminalID;		/* Constant uniquely terminal ID */
185 	__u8  bAssocTerminal;		/* ID of the Output Terminal associated */
186 	__u8  bNrChannels;		/* Number of logical output channels */
188 	__u8  iChannelNames;
189 	__u8  iTerminal;
209 	__u8  bLength;			/* in bytes: 9 */
210 	__u8  bDescriptorType;		/* CS_INTERFACE descriptor type */
211 	__u8  bDescriptorSubtype;	/* OUTPUT_TERMINAL descriptor subtype */
212 	__u8  bTerminalID;		/* Constant uniquely terminal ID */
214 	__u8  bAssocTerminal;		/* ID of the Input Terminal associated */
215 	__u8  bSourceID;		/* ID of the connected Unit or Terminal*/
216 	__u8  iTerminal;
237 	__u8  bLength;						\
238 	__u8  bDescriptorType;					\
239 	__u8  bDescriptorSubtype;				\
240 	__u8  bUnitID;						\
241 	__u8  bSourceID;					\
242 	__u8  bControlSize;					\
244 	__u8  iFeature;						\
249 	__u8 bLength;
250 	__u8 bDescriptorType;
251 	__u8 bDescriptorSubtype;
252 	__u8 bUnitID;
253 	__u8 bNrInPins;
254 	__u8 baSourceID[];
257 static inline __u8 uac_mixer_unit_bNrChannels(struct uac_mixer_unit_descriptor *desc)  in uac_mixer_unit_bNrChannels()
275 static inline __u8 uac_mixer_unit_iChannelNames(struct uac_mixer_unit_descriptor *desc,  in uac_mixer_unit_iChannelNames()
283 static inline __u8 *uac_mixer_unit_bmControls(struct uac_mixer_unit_descriptor *desc,  in uac_mixer_unit_bmControls()
291 static inline __u8 uac_mixer_unit_iMixer(struct uac_mixer_unit_descriptor *desc)  in uac_mixer_unit_iMixer()
293 	__u8 *raw = (__u8 *) desc;  in uac_mixer_unit_iMixer()
299 	__u8 bLength;
300 	__u8 bDescriptorType;
301 	__u8 bDescriptorSubtype;
302 	__u8 bUintID;
303 	__u8 bNrInPins;
304 	__u8 baSourceID[];
307 static inline __u8 uac_selector_unit_iSelector(struct uac_selector_unit_descriptor *desc)  in uac_selector_unit_iSelector()
309 	__u8 *raw = (__u8 *) desc;  in uac_selector_unit_iSelector()
315 	__u8 bLength;
316 	__u8 bDescriptorType;
317 	__u8 bDescriptorSubtype;
318 	__u8 bUnitID;
319 	__u8 bSourceID;
320 	__u8 bControlSize;
321 	__u8 bmaControls[0]; /* variable length */
324 static inline __u8 uac_feature_unit_iFeature(struct uac_feature_unit_descriptor *desc)  in uac_feature_unit_iFeature()
326 	__u8 *raw = (__u8 *) desc;  in uac_feature_unit_iFeature()
332 	__u8 bLength;
333 	__u8 bDescriptorType;
334 	__u8 bDescriptorSubtype;
335 	__u8 bUnitID;
337 	__u8 bNrInPins;
338 	__u8 baSourceID[];
341 static inline __u8 uac_processing_unit_bNrChannels(struct uac_processing_unit_descriptor *desc)  in uac_processing_unit_bNrChannels()
359 static inline __u8 uac_processing_unit_iChannelNames(struct uac_processing_unit_descriptor *desc,  in uac_processing_unit_iChannelNames()
367 static inline __u8 uac_processing_unit_bControlSize(struct uac_processing_unit_descriptor *desc,  in uac_processing_unit_bControlSize()
375 static inline __u8 *uac_processing_unit_bmControls(struct uac_processing_unit_descriptor *desc,  in uac_processing_unit_bmControls()
383 static inline __u8 uac_processing_unit_iProcessing(struct uac_processing_unit_descriptor *desc,  in uac_processing_unit_iProcessing()
386 	__u8 control_size = uac_processing_unit_bControlSize(desc, protocol);  in uac_processing_unit_iProcessing()
391 static inline __u8 *uac_processing_unit_specific(struct uac_processing_unit_descriptor *desc,  in uac_processing_unit_specific()
394 	__u8 control_size = uac_processing_unit_bControlSize(desc, protocol);  in uac_processing_unit_specific()
401 	__u8  bLength;			/* in bytes: 7 */
402 	__u8  bDescriptorType;		/* USB_DT_CS_INTERFACE */
403 	__u8  bDescriptorSubtype;	/* AS_GENERAL */
404 	__u8  bTerminalLink;		/* Terminal ID of connected Terminal */
405 	__u8  bDelay;			/* Delay introduced by the data path */
420 	__u8  bLength;			/* in bytes: 8 + (ns * 3) */
421 	__u8  bDescriptorType;		/* USB_DT_CS_INTERFACE */
422 	__u8  bDescriptorSubtype;	/* FORMAT_TYPE */
423 	__u8  bFormatType;		/* FORMAT_TYPE_1 */
424 	__u8  bNrChannels;		/* physical channels in the stream */
425 	__u8  bSubframeSize;		/* */
426 	__u8  bBitResolution;
427 	__u8  bSamFreqType;
428 	__u8  tLowerSamFreq[3];
429 	__u8  tUpperSamFreq[3];
435 	__u8  bLength;			/* in bytes: 8 + (ns * 3) */
436 	__u8  bDescriptorType;		/* USB_DT_CS_INTERFACE */
437 	__u8  bDescriptorSubtype;	/* FORMAT_TYPE */
438 	__u8  bFormatType;		/* FORMAT_TYPE_1 */
439 	__u8  bNrChannels;		/* physical channels in the stream */
440 	__u8  bSubframeSize;		/* */
441 	__u8  bBitResolution;
442 	__u8  bSamFreqType;
443 	__u8  tSamFreq[][3];
448 	__u8  bLength;						\
449 	__u8  bDescriptorType;					\
450 	__u8  bDescriptorSubtype;				\
451 	__u8  bFormatType;					\
452 	__u8  bNrChannels;					\
453 	__u8  bSubframeSize;					\
454 	__u8  bBitResolution;					\
455 	__u8  bSamFreqType;					\
456 	__u8  tSamFreq[n][3];					\
462 	__u8 bLength;
463 	__u8 bDescriptorType;
464 	__u8 bDescriptorSubtype;
465 	__u8 bFormatType;
466 	__u8 bSubslotSize;
467 	__u8 bBitResolution;
468 	__u8 bHeaderLength;
469 	__u8 bControlSize;
470 	__u8 bSideBandProtocol;
479 	__u8 bLength;
480 	__u8 bDescriptorType;
481 	__u8 bDescriptorSubtype;
482 	__u8 bFormatType;
485 	__u8 bSamFreqType;
486 	__u8 tSamFreq[][3];
490 	__u8 bLength;
491 	__u8 bDescriptorType;
492 	__u8 bDescriptorSubtype;
493 	__u8 bFormatType;
496 	__u8 bHeaderLength;
497 	__u8 bSideBandProtocol;
518 	__u8  bLength;			/* in bytes: 7 */
519 	__u8  bDescriptorType;		/* USB_DT_CS_ENDPOINT */
520 	__u8  bDescriptorSubtype;	/* EP_GENERAL */
521 	__u8  bmAttributes;
522 	__u8  bLockDelayUnits;
542 	__u8 bStatusType;
543 	__u8 bOriginator;