3520  * @imux: imux helper object
3523 int snd_hda_input_mux_info(const struct hda_input_mux *imux,  in snd_hda_input_mux_info()  argument
3530 	uinfo->value.enumerated.items = imux->num_items;  in snd_hda_input_mux_info()
3531 	if (!imux->num_items)  in snd_hda_input_mux_info()
3534 	if (index >= imux->num_items)  in snd_hda_input_mux_info()
3535 		index = imux->num_items - 1;  in snd_hda_input_mux_info()
3536 	strscpy(uinfo->value.enumerated.name, imux->items[index].label);  in snd_hda_input_mux_info()
3544  * @imux: imux helper object
3547  * @cur_val: pointer to get/store the current imux value
3550 			  const struct hda_input_mux *imux,  in snd_hda_input_mux_put()  argument
3557 	if (!imux->num_items)  in snd_hda_input_mux_put()
3560 	if (idx >= imux->num_items)  in snd_hda_input_mux_put()
3561 		idx = imux->num_items - 1;  in snd_hda_input_mux_put()
3565 				  imux->items[idx].index);  in snd_hda_input_mux_put()
4005  * @imux: imux helper object
4006  * @label: the name of imux item to assign
4007  * @index: index number of imux item to assign
4015 			  struct hda_input_mux *imux, const char *label,  in snd_hda_add_imux_item()  argument
4019 	if (imux->num_items >= HDA_MAX_NUM_INPUTS) {  in snd_hda_add_imux_item()
4020 		codec_err(codec, "hda_codec: Too many imux items!\n");  in snd_hda_add_imux_item()
4023 	for (i = 0; i < imux->num_items; i++) {  in snd_hda_add_imux_item()
4024 		if (!strncmp(label, imux->items[i].label, strlen(label)))  in snd_hda_add_imux_item()
4030 		snprintf(imux->items[imux->num_items].label,  in snd_hda_add_imux_item()
4031 			 sizeof(imux->items[imux->num_items].label),  in snd_hda_add_imux_item()
4034 		strscpy(imux->items[imux->num_items].label, label,  in snd_hda_add_imux_item()
4035 			sizeof(imux->items[imux->num_items].label));  in snd_hda_add_imux_item()
4036 	imux->items[imux->num_items].index = index;  in snd_hda_add_imux_item()
4037 	imux->num_items++;  in snd_hda_add_imux_item()