232 static int scarlett_ctl_switch_info(struct snd_kcontrol *kctl,  in scarlett_ctl_switch_info()  argument
235 	struct usb_mixer_elem_info *elem = kctl->private_data;  in scarlett_ctl_switch_info()
244 static int scarlett_ctl_switch_get(struct snd_kcontrol *kctl,  in scarlett_ctl_switch_get()  argument
247 	struct usb_mixer_elem_info *elem = kctl->private_data;  in scarlett_ctl_switch_get()
262 static int scarlett_ctl_switch_put(struct snd_kcontrol *kctl,  in scarlett_ctl_switch_put()  argument
265 	struct usb_mixer_elem_info *elem = kctl->private_data;  in scarlett_ctl_switch_put()
301 static int scarlett_ctl_info(struct snd_kcontrol *kctl,  in scarlett_ctl_info()  argument
304 	struct usb_mixer_elem_info *elem = kctl->private_data;  in scarlett_ctl_info()
309 	uinfo->value.integer.max = (int)kctl->private_value +  in scarlett_ctl_info()
315 static int scarlett_ctl_get(struct snd_kcontrol *kctl,  in scarlett_ctl_get()  argument
318 	struct usb_mixer_elem_info *elem = kctl->private_data;  in scarlett_ctl_get()
326 		val = clamp(val / 256, -128, (int)kctl->private_value) +  in scarlett_ctl_get()
334 static int scarlett_ctl_put(struct snd_kcontrol *kctl,  in scarlett_ctl_put()  argument
337 	struct usb_mixer_elem_info *elem = kctl->private_data;  in scarlett_ctl_put()
378 static int scarlett_ctl_enum_dynamic_info(struct snd_kcontrol *kctl,  in scarlett_ctl_enum_dynamic_info()  argument
381 	struct usb_mixer_elem_info *elem = kctl->private_data;  in scarlett_ctl_enum_dynamic_info()
400 static int scarlett_ctl_enum_info(struct snd_kcontrol *kctl,  in scarlett_ctl_enum_info()  argument
403 	struct usb_mixer_elem_info *elem = kctl->private_data;  in scarlett_ctl_enum_info()
410 static int scarlett_ctl_enum_get(struct snd_kcontrol *kctl,  in scarlett_ctl_enum_get()  argument
413 	struct usb_mixer_elem_info *elem = kctl->private_data;  in scarlett_ctl_enum_get()
428 static int scarlett_ctl_enum_put(struct snd_kcontrol *kctl,  in scarlett_ctl_enum_put()  argument
431 	struct usb_mixer_elem_info *elem = kctl->private_data;  in scarlett_ctl_enum_put()
458 static int scarlett_ctl_meter_get(struct snd_kcontrol *kctl,  in scarlett_ctl_meter_get()  argument
461 	struct usb_mixer_elem_info *elem = kctl->private_data;  in scarlett_ctl_meter_get()
547 	struct snd_kcontrol *kctl;  in add_new_ctl()  local
567 	kctl = snd_ctl_new1(ncontrol, elem);  in add_new_ctl()
568 	if (!kctl) {  in add_new_ctl()
572 	kctl->private_free = snd_usb_mixer_elem_free;  in add_new_ctl()
574 	strlcpy(kctl->id.name, name, sizeof(kctl->id.name));  in add_new_ctl()
576 	err = snd_usb_mixer_add_control(&elem->head, kctl);  in add_new_ctl()