sound/usb/mixer_us16x08.c

183 	struct usb_mixer_elem_info *elem = kcontrol->private_data;
187 	ucontrol->value.enumerated.item[0] = elem->cache_val[index];
195 	struct usb_mixer_elem_info *elem = kcontrol->private_data;
196 	struct snd_usb_audio *chip = elem->head.mixer->chip;
229 		elem->cached |= 1 << index;
230 		elem->cache_val[index] = val;
252 	struct usb_mixer_elem_info *elem = kcontrol->private_data;
255 	ucontrol->value.integer.value[0] = elem->cache_val[index];
263 	struct usb_mixer_elem_info *elem = kcontrol->private_data;
264 	struct snd_usb_audio *chip = elem->head.mixer->chip;
281 	buf[6] = elem->head.id;
288 		elem->cached |= 1 << index;
289 		elem->cache_val[index] = val;
300 	struct usb_mixer_elem_info *elem = kcontrol->private_data;
301 	struct snd_usb_audio *chip = elem->head.mixer->chip;
308 	switch (elem->head.id) {
322 		buf[6] = elem->head.id;
329 		elem->cached |= 1;
330 		elem->cache_val[0] = val;
341 	struct usb_mixer_elem_info *elem = kcontrol->private_data;
343 	switch (elem->head.id) {
345 		ucontrol->value.integer.value[0] = elem->cache_val[0];
348 		ucontrol->value.integer.value[0] = elem->cache_val[0];
351 		ucontrol->value.integer.value[0] = elem->cache_val[0];
362 	struct usb_mixer_elem_info *elem = kcontrol->private_data;
365 	ucontrol->value.integer.value[0] = elem->cache_val[index];
373 	struct usb_mixer_elem_info *elem = kcontrol->private_data;
374 	struct snd_usb_audio *chip = elem->head.mixer->chip;
391 	buf[6] = elem->head.id;
397 		elem->cached |= 1 << index;
398 		elem->cache_val[index] = val;
420 	struct usb_mixer_elem_info *elem = kcontrol->private_data;
421 	struct snd_us16x08_comp_store *store = elem->private_data;
423 	int val_idx = COMP_STORE_IDX(elem->head.id);
433 	struct usb_mixer_elem_info *elem = kcontrol->private_data;
434 	struct snd_usb_audio *chip = elem->head.mixer->chip;
435 	struct snd_us16x08_comp_store *store = elem->private_data;
449 	val_idx = elem->head.id - SND_US16X08_ID_COMP_BASE;
475 		elem->cached |= 1 << index;
476 		elem->cache_val[index] = val;
488 	struct usb_mixer_elem_info *elem = kcontrol->private_data;
489 	struct snd_us16x08_eq_store *store = elem->private_data;
493 	val = store->val[EQ_STORE_BAND_IDX(elem->head.id)]
494 		[EQ_STORE_PARAM_IDX(elem->head.id)][index];
503 	struct usb_mixer_elem_info *elem = kcontrol->private_data;
504 	struct snd_usb_audio *chip = elem->head.mixer->chip;
505 	struct snd_us16x08_eq_store *store = elem->private_data;
534 		elem->cached |= 1 << index;
535 		elem->cache_val[index] = val;
547 	struct usb_mixer_elem_info *elem = kcontrol->private_data;
548 	struct snd_us16x08_eq_store *store = elem->private_data;
550 	int b_idx = EQ_STORE_BAND_IDX(elem->head.id) - 1;
551 	int p_idx = EQ_STORE_PARAM_IDX(elem->head.id);
563 	struct usb_mixer_elem_info *elem = kcontrol->private_data;
564 	struct snd_usb_audio *chip = elem->head.mixer->chip;
565 	struct snd_us16x08_eq_store *store = elem->private_data;
569 	int b_idx = EQ_STORE_BAND_IDX(elem->head.id) - 1;
570 	int p_idx = EQ_STORE_PARAM_IDX(elem->head.id);
598 		elem->cached |= 1 << index;
599 		elem->cache_val[index] = val;
687 	struct usb_mixer_elem_info *elem = kcontrol->private_data;
688 	struct snd_usb_audio *chip = elem->head.mixer->chip;
689 	struct snd_us16x08_meter_store *store = elem->private_data;
747 	struct usb_mixer_elem_info *elem = kcontrol->private_data;
748 	struct snd_us16x08_meter_store *store = elem->private_data;
1031 /* release elem->private_free as well; called only once for each *_store */
1034 	struct usb_mixer_elem_info *elem = kctl->private_data;
1036 	if (elem)
1037 		kfree(elem->private_data);
1038 	kfree(elem);
1050 	struct usb_mixer_elem_info *elem;
1055 	elem = kzalloc(sizeof(*elem), GFP_KERNEL);
1056 	if (!elem)
1059 	elem->head.mixer = mixer;
1060 	elem->head.resume = NULL;
1061 	elem->control = 0;
1062 	elem->idx_off = 0;
1063 	elem->head.id = index;
1064 	elem->val_type = val_type;
1065 	elem->channels = channels;
1066 	elem->private_data = opt;
1068 	kctl = snd_ctl_new1(ncontrol, elem);
1070 		kfree(elem);
1081 	err = snd_usb_mixer_add_control(&elem->head, kctl);
1086 		*elem_ret = elem;
1295 	struct usb_mixer_elem_info *elem;
1306 			NULL, false, &elem);
1314 			elem->cache_val[i] = i < 2 ? i : i + 2;
1315 		elem->cached = 0xff;
1333 				&elem);
1336 			elem->cache_val[0] = master_controls[i].default_val;
1337 			elem->cached = 1;
1350 				false, &elem);
1354 				elem->cache_val[j] =
1357 			elem->cached = 0xffff;