53 	struct link_master *master;  member
116 static int master_init(struct link_master *master)  in master_init()  argument
120 	if (master->info.count)  in master_init()
123 	list_for_each_entry(slave, &master->slaves, list) {  in master_init()
127 		master->info = slave->info;  in master_init()
128 		master->info.count = 1; /* always mono */  in master_init()
130 		master->val = master->info.max_val;  in master_init()
131 		if (master->hook)  in master_init()
132 			master->hook(master->hook_private_data, master->val);  in master_init()
156 	err = master_init(slave->master);  in slave_put_val()
164 				!!slave->master->val;  in slave_put_val()
170 			vol += slave->master->val - slave->master->info.max_val;  in slave_put_val()
236 	if (slave->master)  in slave_free()
253 int _snd_ctl_add_slave(struct snd_kcontrol *master, struct snd_kcontrol *slave,  in _snd_ctl_add_slave()  argument
256 	struct link_master *master_link = snd_kcontrol_chip(master);  in _snd_ctl_add_slave()
266 	srec->master = master_link;  in _snd_ctl_add_slave()
289 	struct link_master *master = snd_kcontrol_chip(kcontrol);  in master_info()  local
292 	ret = master_init(master);  in master_info()
295 	uinfo->type = master->info.type;  in master_info()
296 	uinfo->count = master->info.count;  in master_info()
297 	uinfo->value.integer.min = master->info.min_val;  in master_info()
298 	uinfo->value.integer.max = master->info.max_val;  in master_info()
305 	struct link_master *master = snd_kcontrol_chip(kcontrol);  in master_get()  local
306 	int err = master_init(master);  in master_get()
309 	ucontrol->value.integer.value[0] = master->val;  in master_get()
313 static int sync_slaves(struct link_master *master, int old_val, int new_val)  in sync_slaves()  argument
321 	list_for_each_entry(slave, &master->slaves, list) {  in sync_slaves()
322 		master->val = old_val;  in sync_slaves()
325 		master->val = new_val;  in sync_slaves()
335 	struct link_master *master = snd_kcontrol_chip(kcontrol);  in master_put()  local
339 	err = master_init(master);  in master_put()
343 	old_val = master->val;  in master_put()
348 	err = sync_slaves(master, old_val, new_val);  in master_put()
351 	if (master->hook && !first_init)  in master_put()
352 		master->hook(master->hook_private_data, master->val);  in master_put()
358 	struct link_master *master = snd_kcontrol_chip(kcontrol);  in master_free()  local
362 	list_for_each_entry_safe(slave, n, &master->slaves, list) {  in master_free()
371 	kfree(master);  in master_free()
395 	struct link_master *master;  in snd_ctl_make_virtual_master()  local
404 	master = kzalloc(sizeof(*master), GFP_KERNEL);  in snd_ctl_make_virtual_master()
405 	if (!master)  in snd_ctl_make_virtual_master()
407 	INIT_LIST_HEAD(&master->slaves);  in snd_ctl_make_virtual_master()
409 	kctl = snd_ctl_new1(&knew, master);  in snd_ctl_make_virtual_master()
411 		kfree(master);  in snd_ctl_make_virtual_master()
426 		memcpy(master->tlv, tlv, sizeof(master->tlv));  in snd_ctl_make_virtual_master()
427 		kctl->tlv.p = master->tlv;  in snd_ctl_make_virtual_master()
449 	struct link_master *master = snd_kcontrol_chip(kcontrol);  in snd_ctl_add_vmaster_hook()  local
450 	master->hook = hook;  in snd_ctl_add_vmaster_hook()
451 	master->hook_private_data = private_data;  in snd_ctl_add_vmaster_hook()
467 	struct link_master *master;  in snd_ctl_sync_vmaster()  local
472 	master = snd_kcontrol_chip(kcontrol);  in snd_ctl_sync_vmaster()
474 		int err = master_init(master);  in snd_ctl_sync_vmaster()
478 		err = sync_slaves(master, master->val, master->val);  in snd_ctl_sync_vmaster()
483 	if (master->hook && !first_init)  in snd_ctl_sync_vmaster()
484 		master->hook(master->hook_private_data, master->val);  in snd_ctl_sync_vmaster()