Lines Matching refs:head
954 * Also, the head.id field is set to 0, as we don't use this field.
956 elem->head.mixer = mixer;
958 elem->head.id = 0;
971 err = snd_usb_mixer_add_control(&elem->head, kctl);
1033 struct usb_mixer_interface *mixer = elem->head.mixer;
1049 struct usb_mixer_interface *mixer = elem->head.mixer;
1066 struct usb_mixer_interface *mixer = elem->head.mixer;
1133 struct scarlett2_mixer_data *private = elem->head.mixer->private_data;
1144 struct usb_mixer_interface *mixer = elem->head.mixer;
1219 struct scarlett2_mixer_data *private = elem->head.mixer->private_data;
1230 struct usb_mixer_interface *mixer = elem->head.mixer;
1271 struct scarlett2_mixer_data *private = elem->head.mixer->private_data;
1282 struct usb_mixer_interface *mixer = elem->head.mixer;
1323 struct usb_mixer_interface *mixer = elem->head.mixer;
1339 struct usb_mixer_interface *mixer = elem->head.mixer;
1493 struct scarlett2_mixer_data *private = elem->head.mixer->private_data;
1503 struct usb_mixer_interface *mixer = elem->head.mixer;
1579 struct scarlett2_mixer_data *private = elem->head.mixer->private_data;
1611 struct scarlett2_mixer_data *private = elem->head.mixer->private_data;
1621 struct usb_mixer_interface *mixer = elem->head.mixer;
1705 err = scarlett2_usb_get_meter_levels(elem->head.mixer, meter_levels);