155 			 struct audioformat *fmt)  in init_pitch_v1()  argument
181 			 struct audioformat *fmt)  in init_pitch_v2()  argument
193 			      iface, fmt->altsetting);  in init_pitch_v2()
205 		       struct audioformat *fmt)  in snd_usb_init_pitch()  argument
208 	if (!(fmt->attributes & UAC_EP_CS_ATTR_PITCH_CONTROL))  in snd_usb_init_pitch()
211 	switch (fmt->protocol) {  in snd_usb_init_pitch()
214 		return init_pitch_v1(chip, iface, alts, fmt);  in snd_usb_init_pitch()
217 		return init_pitch_v2(chip, iface, alts, fmt);  in snd_usb_init_pitch()
379 			     struct audioformat *fmt,  in set_sync_endpoint()  argument
394 	attr = fmt->ep_attr & USB_ENDPOINT_SYNCTYPE;  in set_sync_endpoint()
416 			   fmt->iface, fmt->altsetting,  in set_sync_endpoint()
428 			   fmt->iface, fmt->altsetting,  in set_sync_endpoint()
452 static int set_format(struct snd_usb_substream *subs, struct audioformat *fmt)  in set_format()  argument
460 	iface = usb_ifnum_to_if(dev, fmt->iface);  in set_format()
463 	alts = &iface->altsetting[fmt->altset_idx];  in set_format()
465 	if (WARN_ON(altsd->bAlternateSetting != fmt->altsetting))  in set_format()
468 	if (fmt == subs->cur_audiofmt)  in set_format()
472 	if (subs->interface >= 0 && subs->interface != fmt->iface) {  in set_format()
477 				fmt->iface, fmt->altsetting, err);  in set_format()
485 	if (subs->interface != fmt->iface ||  in set_format()
486 	    subs->altset_idx != fmt->altset_idx) {  in set_format()
488 		err = snd_usb_select_mode_quirk(subs, fmt);  in set_format()
492 		err = usb_set_interface(dev, fmt->iface, fmt->altsetting);  in set_format()
496 				fmt->iface, fmt->altsetting, err);  in set_format()
500 			fmt->iface, fmt->altsetting);  in set_format()
501 		subs->interface = fmt->iface;  in set_format()
502 		subs->altset_idx = fmt->altset_idx;  in set_format()
508 						   alts, fmt->endpoint, subs->direction,  in set_format()
514 	err = set_sync_endpoint(subs, fmt, dev, alts, altsd);  in set_format()
518 	err = snd_usb_init_pitch(subs->stream->chip, fmt->iface, alts, fmt);  in set_format()
522 	subs->cur_audiofmt = fmt;  in set_format()
524 	snd_usb_set_format_quirk(subs, fmt);  in set_format()
689 	struct audioformat *fmt;  in snd_usb_hw_params()  local
704 	fmt = find_format(subs);  in snd_usb_hw_params()
705 	if (!fmt) {  in snd_usb_hw_params()
715 	ret = set_format(subs, fmt);  in snd_usb_hw_params()
720 	subs->interface = fmt->iface;  in snd_usb_hw_params()
721 	subs->altset_idx = fmt->altset_idx;  in snd_usb_hw_params()
989 	struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);  in hw_rule_format()  local
994 	hwc_debug("hw_rule_format: %x:%x\n", fmt->bits[0], fmt->bits[1]);  in hw_rule_format()
1002 	oldbits[0] = fmt->bits[0];  in hw_rule_format()
1003 	oldbits[1] = fmt->bits[1];  in hw_rule_format()
1004 	fmt->bits[0] &= (u32)fbits;  in hw_rule_format()
1005 	fmt->bits[1] &= (u32)(fbits >> 32);  in hw_rule_format()
1006 	if (!fmt->bits[0] && !fmt->bits[1]) {  in hw_rule_format()
1010 	changed = (oldbits[0] != fmt->bits[0] || oldbits[1] != fmt->bits[1]);  in hw_rule_format()
1011 	hwc_debug("  --> %x:%x (changed = %d)\n", fmt->bits[0], fmt->bits[1], changed);  in hw_rule_format()