460 	struct snd_usb_audio *chip = elem->head.mixer->chip;  in scarlett_ctl_meter_get()
463 	int idx = snd_usb_ctrl_intf(elem->head.mixer->hostif) | (elem->head.id << 8);  in scarlett_ctl_meter_get()
536 static int add_new_ctl(struct usb_mixer_interface *mixer,  in add_new_ctl()  argument
553 	elem->head.mixer = mixer;  in add_new_ctl()
584 static int add_output_ctls(struct usb_mixer_interface *mixer,  in add_output_ctls()  argument
595 	err = add_new_ctl(mixer, &usb_scarlett_ctl_switch,  in add_output_ctls()
604 	err = add_new_ctl(mixer, &usb_scarlett_ctl_master,  in add_output_ctls()
613 	err = add_new_ctl(mixer, &usb_scarlett_ctl_dynamic_enum,  in add_output_ctls()
623 	err = add_new_ctl(mixer, &usb_scarlett_ctl_dynamic_enum,  in add_output_ctls()
845 static int scarlett_controls_create_generic(struct usb_mixer_interface *mixer,  in scarlett_controls_create_generic()  argument
854 	err = add_new_ctl(mixer, &usb_scarlett_ctl_switch,  in scarlett_controls_create_generic()
861 	err = add_new_ctl(mixer, &usb_scarlett_ctl_master,  in scarlett_controls_create_generic()
874 			err = add_output_ctls(mixer, ctl->num, ctl->name, info);  in scarlett_controls_create_generic()
880 			err = add_new_ctl(mixer, &usb_scarlett_ctl_enum,  in scarlett_controls_create_generic()
889 			err = add_new_ctl(mixer, &usb_scarlett_ctl_enum,  in scarlett_controls_create_generic()
898 			err = add_new_ctl(mixer, &usb_scarlett_ctl_enum,  in scarlett_controls_create_generic()
914 int snd_scarlett_controls_create(struct usb_mixer_interface *mixer)  in snd_scarlett_controls_create()  argument
923 	if (!mixer->protocol)  in snd_scarlett_controls_create()
926 	switch (mixer->chip->usb_id) {  in snd_scarlett_controls_create()
947 	err = scarlett_controls_create_generic(mixer, info);  in snd_scarlett_controls_create()
955 		err = add_new_ctl(mixer, &usb_scarlett_ctl_dynamic_enum,  in snd_scarlett_controls_create()
965 			err = add_new_ctl(mixer, &usb_scarlett_ctl,  in snd_scarlett_controls_create()
978 		err = add_new_ctl(mixer, &usb_scarlett_ctl_dynamic_enum,  in snd_scarlett_controls_create()
987 	err = add_new_ctl(mixer, &usb_scarlett_ctl_enum,  in snd_scarlett_controls_create()
995 	err = add_new_ctl(mixer, &usb_scarlett_ctl_sync, NULL, 0x3c, 0x00, 2,  in snd_scarlett_controls_create()
1002 	err = snd_usb_ctl_msg(mixer->chip->dev,  in snd_scarlett_controls_create()
1003 		usb_sndctrlpipe(mixer->chip->dev, 0), UAC2_CS_CUR,  in snd_scarlett_controls_create()
1005 		USB_DIR_OUT, 0x0100, snd_usb_ctrl_intf(mixer->hostif) |  in snd_scarlett_controls_create()