Lines Matching refs:alts
575 struct usb_host_interface *alts,
581 struct usb_interface_descriptor *altsd = get_iface_desc(alts);
584 csep = snd_usb_find_desc(alts->endpoint[0].extra, alts->endpoint[0].extralen, NULL, USB_DT_CS_ENDPOINT);
588 csep = snd_usb_find_desc(alts->endpoint[1].extra, alts->endpoint[1].extralen, NULL, USB_DT_CS_ENDPOINT);
596 csep = snd_usb_find_desc(alts->extra, alts->extralen, NULL, USB_DT_CS_ENDPOINT);
677 struct usb_host_interface *alts,
690 fp->endpoint = get_endpoint(alts, 0)->bEndpointAddress;
691 fp->ep_attr = get_endpoint(alts, 0)->bmAttributes;
692 fp->datainterval = snd_usb_parse_datainterval(chip, alts);
694 fp->maxpacksize = le16_to_cpu(get_endpoint(alts, 0)->wMaxPacketSize);
707 struct usb_host_interface *alts,
721 snd_usb_find_csint_desc(alts->extra, alts->extralen,
752 snd_usb_find_csint_desc(alts->extra, alts->extralen,
803 fmt = snd_usb_find_csint_desc(alts->extra, alts->extralen,
831 fp = audio_format_alloc_init(chip, alts, protocol, iface_no,
836 fp->attributes = parse_uac_endpoint_attributes(chip, alts, protocol,
860 struct usb_host_interface *alts,
885 le16_to_cpu(get_endpoint(alts, 0)->wMaxPacketSize);
931 as = snd_usb_find_csint_desc(alts->extra, alts->extralen,
1034 fp = audio_format_alloc_init(chip, alts, UAC_VERSION_3, iface_no,
1065 fp->attributes = parse_uac_endpoint_attributes(chip, alts,
1092 struct usb_host_interface *alts;
1114 alts = &iface->altsetting[i];
1115 altsd = get_iface_desc(alts);
1123 le16_to_cpu(get_endpoint(alts, 0)->wMaxPacketSize) == 0)
1126 if ((get_endpoint(alts, 0)->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) !=
1130 stream = (get_endpoint(alts, 0)->bEndpointAddress & USB_DIR_IN) ?
1168 le16_to_cpu(get_endpoint(alts, 0)->wMaxPacketSize) ==
1172 fp = snd_usb_get_audioformat_uac12(chip, alts, protocol,
1178 fp = snd_usb_get_audioformat_uac3(chip, alts, &pd,
1211 snd_usb_init_pitch(chip, iface_no, alts, fp);
1212 snd_usb_init_sample_rate(chip, iface_no, alts, fp, fp->rate_max);