Cross Reference: /include/uapi/linux/usb/audio.h

Lines Matching refs:desc
159 	__le16 wTotalLength;		/* includes Unit and Terminal desc. */
257 static inline __u8 uac_mixer_unit_bNrChannels(struct uac_mixer_unit_descriptor *desc)
259 	return desc->baSourceID[desc->bNrInPins];
262 static inline __u32 uac_mixer_unit_wChannelConfig(struct uac_mixer_unit_descriptor *desc,
266 		return (desc->baSourceID[desc->bNrInPins + 2] << 8) |
267 			desc->baSourceID[desc->bNrInPins + 1];
269 		return  (desc->baSourceID[desc->bNrInPins + 4] << 24) |
270 			(desc->baSourceID[desc->bNrInPins + 3] << 16) |
271 			(desc->baSourceID[desc->bNrInPins + 2] << 8)  |
272 			(desc->baSourceID[desc->bNrInPins + 1]);
275 static inline __u8 uac_mixer_unit_iChannelNames(struct uac_mixer_unit_descriptor *desc,
279 		desc->baSourceID[desc->bNrInPins + 3] :
280 		desc->baSourceID[desc->bNrInPins + 5];
283 static inline __u8 *uac_mixer_unit_bmControls(struct uac_mixer_unit_descriptor *desc,
287 		&desc->baSourceID[desc->bNrInPins + 4] :
288 		&desc->baSourceID[desc->bNrInPins + 6];
291 static inline __u8 uac_mixer_unit_iMixer(struct uac_mixer_unit_descriptor *desc)
293 	__u8 *raw = (__u8 *) desc;
294 	return raw[desc->bLength - 1];
307 static inline __u8 uac_selector_unit_iSelector(struct uac_selector_unit_descriptor *desc)
309 	__u8 *raw = (__u8 *) desc;
310 	return raw[desc->bLength - 1];
324 static inline __u8 uac_feature_unit_iFeature(struct uac_feature_unit_descriptor *desc)
326 	__u8 *raw = (__u8 *) desc;
327 	return raw[desc->bLength - 1];
341 static inline __u8 uac_processing_unit_bNrChannels(struct uac_processing_unit_descriptor *desc)
343 	return desc->baSourceID[desc->bNrInPins];
346 static inline __u32 uac_processing_unit_wChannelConfig(struct uac_processing_unit_descriptor *desc,
350 		return (desc->baSourceID[desc->bNrInPins + 2] << 8) |
351 			desc->baSourceID[desc->bNrInPins + 1];
353 		return  (desc->baSourceID[desc->bNrInPins + 4] << 24) |
354 			(desc->baSourceID[desc->bNrInPins + 3] << 16) |
355 			(desc->baSourceID[desc->bNrInPins + 2] << 8)  |
356 			(desc->baSourceID[desc->bNrInPins + 1]);
359 static inline __u8 uac_processing_unit_iChannelNames(struct uac_processing_unit_descriptor *desc,
363 		desc->baSourceID[desc->bNrInPins + 3] :
364 		desc->baSourceID[desc->bNrInPins + 5];
367 static inline __u8 uac_processing_unit_bControlSize(struct uac_processing_unit_descriptor *desc,
371 		desc->baSourceID[desc->bNrInPins + 4] :
372 		desc->baSourceID[desc->bNrInPins + 6];
375 static inline __u8 *uac_processing_unit_bmControls(struct uac_processing_unit_descriptor *desc,
379 		&desc->baSourceID[desc->bNrInPins + 5] :
380 		&desc->baSourceID[desc->bNrInPins + 7];
383 static inline __u8 uac_processing_unit_iProcessing(struct uac_processing_unit_descriptor *desc,
386 	__u8 control_size = uac_processing_unit_bControlSize(desc, protocol);
387 	return *(uac_processing_unit_bmControls(desc, protocol)
391 static inline __u8 *uac_processing_unit_specific(struct uac_processing_unit_descriptor *desc,
394 	__u8 control_size = uac_processing_unit_bControlSize(desc, protocol);
395 	return uac_processing_unit_bmControls(desc, protocol)