323 static int set_up_volume_table(struct snd_sof_control *scontrol,  in set_up_volume_table()  argument
329 	scontrol->volume_table = kcalloc(size, sizeof(u32), GFP_KERNEL);  in set_up_volume_table()
330 	if (!scontrol->volume_table)  in set_up_volume_table()
335 		scontrol->volume_table[j] = vol_compute_gain(j, tlv);  in set_up_volume_table()
440 				   struct snd_sof_control *scontrol,  in sof_control_load_volume()  argument
457 	scontrol->size = struct_size(scontrol->control_data, chanv,  in sof_control_load_volume()
459 	scontrol->control_data = kzalloc(scontrol->size, GFP_KERNEL);  in sof_control_load_volume()
460 	if (!scontrol->control_data)  in sof_control_load_volume()
463 	scontrol->comp_id = sdev->next_comp_id;  in sof_control_load_volume()
464 	scontrol->min_volume_step = le32_to_cpu(mc->min);  in sof_control_load_volume()
465 	scontrol->max_volume_step = le32_to_cpu(mc->max);  in sof_control_load_volume()
466 	scontrol->num_channels = le32_to_cpu(mc->num_channels);  in sof_control_load_volume()
470 		scontrol->cmd = SOF_CTRL_CMD_SWITCH;  in sof_control_load_volume()
474 	scontrol->cmd = SOF_CTRL_CMD_VOLUME;  in sof_control_load_volume()
483 	ret = set_up_volume_table(scontrol, tlv, le32_to_cpu(mc->max) + 1);  in sof_control_load_volume()
490 	cdata = scontrol->control_data;  in sof_control_load_volume()
491 	for (i = 0; i < scontrol->num_channels; i++) {  in sof_control_load_volume()
498 		scontrol->comp_id, scontrol->num_channels);  in sof_control_load_volume()
504 				 struct snd_sof_control *scontrol,  in sof_control_load_enum()  argument
517 	scontrol->size = struct_size(scontrol->control_data, chanv,  in sof_control_load_enum()
519 	scontrol->control_data = kzalloc(scontrol->size, GFP_KERNEL);  in sof_control_load_enum()
520 	if (!scontrol->control_data)  in sof_control_load_enum()
523 	scontrol->comp_id = sdev->next_comp_id;  in sof_control_load_enum()
524 	scontrol->num_channels = le32_to_cpu(ec->num_channels);  in sof_control_load_enum()
526 	scontrol->cmd = SOF_CTRL_CMD_ENUM;  in sof_control_load_enum()
529 		scontrol->comp_id, scontrol->num_channels, scontrol->comp_id);  in sof_control_load_enum()
535 				  struct snd_sof_control *scontrol,  in sof_control_load_bytes()  argument
547 	scontrol->size = sizeof(struct sof_ipc_ctrl_data) +  in sof_control_load_bytes()
550 	if (scontrol->size > max_size) {  in sof_control_load_bytes()
552 			scontrol->size, max_size);  in sof_control_load_bytes()
556 	scontrol->control_data = kzalloc(max_size, GFP_KERNEL);  in sof_control_load_bytes()
557 	cdata = scontrol->control_data;  in sof_control_load_bytes()
558 	if (!scontrol->control_data)  in sof_control_load_bytes()
561 	scontrol->comp_id = sdev->next_comp_id;  in sof_control_load_bytes()
562 	scontrol->cmd = SOF_CTRL_CMD_BINARY;  in sof_control_load_bytes()
565 		scontrol->comp_id, scontrol->num_channels);  in sof_control_load_bytes()
1053 	struct snd_sof_control *scontrol;  in sof_control_load()  local
1059 	scontrol = kzalloc(sizeof(*scontrol), GFP_KERNEL);  in sof_control_load()
1060 	if (!scontrol)  in sof_control_load()
1063 	scontrol->sdev = sdev;  in sof_control_load()
1071 		ret = sof_control_load_volume(scomp, scontrol, kc, hdr);  in sof_control_load()
1076 		ret = sof_control_load_bytes(scomp, scontrol, kc, hdr);  in sof_control_load()
1082 		ret = sof_control_load_enum(scomp, scontrol, kc, hdr);  in sof_control_load()
1094 		kfree(scontrol);  in sof_control_load()
1098 	dobj->private = scontrol;  in sof_control_load()
1099 	list_add(&scontrol->list, &sdev->kcontrol_list);  in sof_control_load()
1108 	struct snd_sof_control *scontrol = dobj->private;  in sof_control_unload()  local
1114 	fcomp.id = scontrol->comp_id;  in sof_control_unload()
1116 	kfree(scontrol->control_data);  in sof_control_unload()
1117 	list_del(&scontrol->list);  in sof_control_unload()
1118 	kfree(scontrol);  in sof_control_unload()
1575 	struct snd_sof_control *scontrol;  in sof_widget_load_pga()  local
1620 	list_for_each_entry(scontrol, &sdev->kcontrol_list, list) {  in sof_widget_load_pga()
1621 		if (scontrol->comp_id == swidget->comp_id) {  in sof_widget_load_pga()
1622 			min_step = scontrol->min_volume_step;  in sof_widget_load_pga()
1623 			max_step = scontrol->max_volume_step;  in sof_widget_load_pga()
1624 			volume->min_value = scontrol->volume_table[min_step];  in sof_widget_load_pga()
1625 			volume->max_value = scontrol->volume_table[max_step];  in sof_widget_load_pga()
1626 			volume->channels = scontrol->num_channels;  in sof_widget_load_pga()
2041 	struct snd_sof_control *scontrol;  in sof_widget_ready()  local
2088 		list_for_each_entry(scontrol, &sdev->kcontrol_list, list) {  in sof_widget_ready()
2089 			if (scontrol->comp_id == swidget->comp_id) {  in sof_widget_ready()
2090 				scontrol->readback_offset = reply.offset;  in sof_widget_ready()
2185 	struct snd_sof_control *scontrol;  in sof_widget_unload()  local
2232 			scontrol = sm->dobj.private;  in sof_widget_unload()
2234 				kfree(scontrol->volume_table);  in sof_widget_unload()
2238 			scontrol = se->dobj.private;  in sof_widget_unload()
2242 			scontrol = sbe->dobj.private;  in sof_widget_unload()
2248 		kfree(scontrol->control_data);  in sof_widget_unload()
2249 		list_del(&scontrol->list);  in sof_widget_unload()
2250 		kfree(scontrol);  in sof_widget_unload()
3116 	struct snd_sof_control *scontrol = NULL;  in snd_sof_cache_kcontrol_val()  local
3120 	list_for_each_entry(scontrol, &sdev->kcontrol_list, list) {  in snd_sof_cache_kcontrol_val()
3123 		switch (scontrol->cmd) {  in snd_sof_cache_kcontrol_val()
3137 				scontrol->cmd);  in snd_sof_cache_kcontrol_val()
3140 		ret = snd_sof_ipc_set_get_comp_data(sdev->ipc, scontrol,  in snd_sof_cache_kcontrol_val()
3142 						    scontrol->cmd,  in snd_sof_cache_kcontrol_val()
3147 				scontrol->comp_id);  in snd_sof_cache_kcontrol_val()