72 	fmixer->mixer = card->mixer_oss;  in snd_mixer_oss_open()
101 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_info()  local
105 	strlcpy(info.id, mixer && mixer->id[0] ? mixer->id : card->driver, sizeof(info.id));  in snd_mixer_oss_info()
106 	strlcpy(info.name, mixer && mixer->name[0] ? mixer->name : card->mixername, sizeof(info.name));  in snd_mixer_oss_info()
117 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_info_obsolete()  local
121 	strlcpy(info.id, mixer && mixer->id[0] ? mixer->id : card->driver, sizeof(info.id));  in snd_mixer_oss_info_obsolete()
122 	strlcpy(info.name, mixer && mixer->name[0] ? mixer->name : card->mixername, sizeof(info.name));  in snd_mixer_oss_info_obsolete()
130 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_caps()  local
133 	if (mixer == NULL)  in snd_mixer_oss_caps()
135 	if (mixer->get_recsrc && mixer->put_recsrc)  in snd_mixer_oss_caps()
142 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_devmask()  local
146 	if (mixer == NULL)  in snd_mixer_oss_devmask()
149 		pslot = &mixer->slots[chn];  in snd_mixer_oss_devmask()
158 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_stereodevs()  local
162 	if (mixer == NULL)  in snd_mixer_oss_stereodevs()
165 		pslot = &mixer->slots[chn];  in snd_mixer_oss_stereodevs()
174 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_recmask()  local
177 	if (mixer == NULL)  in snd_mixer_oss_recmask()
179 	if (mixer->put_recsrc && mixer->get_recsrc) {	/* exclusive */  in snd_mixer_oss_recmask()
180 		result = mixer->mask_recsrc;  in snd_mixer_oss_recmask()
185 			pslot = &mixer->slots[chn];  in snd_mixer_oss_recmask()
195 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_get_recsrc()  local
198 	if (mixer == NULL)  in snd_mixer_oss_get_recsrc()
200 	if (mixer->put_recsrc && mixer->get_recsrc) {	/* exclusive */  in snd_mixer_oss_get_recsrc()
203 		if ((err = mixer->get_recsrc(fmixer, &index)) < 0)  in snd_mixer_oss_get_recsrc()
210 			pslot = &mixer->slots[chn];  in snd_mixer_oss_get_recsrc()
219 	return mixer->oss_recsrc = result;  in snd_mixer_oss_get_recsrc()
224 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_set_recsrc()  local
230 	if (mixer == NULL)  in snd_mixer_oss_set_recsrc()
232 	if (mixer->get_recsrc && mixer->put_recsrc) {	/* exclusive input */  in snd_mixer_oss_set_recsrc()
233 		if (recsrc & ~mixer->oss_recsrc)  in snd_mixer_oss_set_recsrc()
234 			recsrc &= ~mixer->oss_recsrc;  in snd_mixer_oss_set_recsrc()
235 		mixer->put_recsrc(fmixer, ffz(~recsrc));  in snd_mixer_oss_set_recsrc()
236 		mixer->get_recsrc(fmixer, &index);  in snd_mixer_oss_set_recsrc()
240 		pslot = &mixer->slots[chn];  in snd_mixer_oss_set_recsrc()
248 			pslot = &mixer->slots[chn];  in snd_mixer_oss_set_recsrc()
262 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_get_volume()  local
266 	if (mixer == NULL || slot > 30)  in snd_mixer_oss_get_volume()
268 	pslot = &mixer->slots[slot];  in snd_mixer_oss_get_volume()
290 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_set_volume()  local
294 	if (mixer == NULL || slot > 30)  in snd_mixer_oss_set_volume()
296 	pslot = &mixer->slots[slot];  in snd_mixer_oss_set_volume()
395 	fmixer.mixer = card->mixer_oss;  in snd_mixer_oss_ioctl_card()
456 	struct snd_mixer_oss *mixer = card->mixer_oss;
457 	if (mixer)
458 		mixer->mask_recsrc |= 1 << slot;
463 	struct snd_mixer_oss *mixer = card->mixer_oss;
464 	if (mixer && (mixer->mask_recsrc & (1 << slot)))
510 static struct snd_kcontrol *snd_mixer_oss_test_id(struct snd_mixer_oss *mixer, const char *name, in…  in snd_mixer_oss_test_id()  argument
512 	struct snd_card *card = mixer->card;  in snd_mixer_oss_test_id()
807 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_get_recsrc2()  local
822 	kctl = snd_mixer_oss_test_id(mixer, "Capture Source", 0);  in snd_mixer_oss_get_recsrc2()
832 		if (!(mixer->mask_recsrc & (1 << idx)))  in snd_mixer_oss_get_recsrc2()
834 		pslot = &mixer->slots[idx];  in snd_mixer_oss_get_recsrc2()
857 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_put_recsrc2()  local
873 	kctl = snd_mixer_oss_test_id(mixer, "Capture Source", 0);  in snd_mixer_oss_put_recsrc2()
881 		if (!(mixer->mask_recsrc & (1 << idx)))  in snd_mixer_oss_put_recsrc2()
883 		pslot = &mixer->slots[idx];  in snd_mixer_oss_put_recsrc2()
915 static int snd_mixer_oss_build_test(struct snd_mixer_oss *mixer, struct slot *slot, const char *nam…  in snd_mixer_oss_build_test()  argument
919 	struct snd_card *card = mixer->card;  in snd_mixer_oss_build_test()
923 	kcontrol = snd_mixer_oss_test_id(mixer, name, index);  in snd_mixer_oss_build_test()
970 static int snd_mixer_oss_build_test_all(struct snd_mixer_oss *mixer,  in snd_mixer_oss_build_test_all()  argument
977 	err = snd_mixer_oss_build_test(mixer, slot, ptr->name, ptr->index,  in snd_mixer_oss_build_test_all()
982 	err = snd_mixer_oss_build_test(mixer, slot, str, ptr->index,  in snd_mixer_oss_build_test_all()
987 	err = snd_mixer_oss_build_test(mixer, slot, str, ptr->index,  in snd_mixer_oss_build_test_all()
992 	err = snd_mixer_oss_build_test(mixer, slot, str, ptr->index,  in snd_mixer_oss_build_test_all()
997 	err = snd_mixer_oss_build_test(mixer, slot, str, ptr->index,  in snd_mixer_oss_build_test_all()
1002 	err = snd_mixer_oss_build_test(mixer, slot, str, ptr->index,  in snd_mixer_oss_build_test_all()
1007 	err = snd_mixer_oss_build_test(mixer, slot, str, ptr->index,  in snd_mixer_oss_build_test_all()
1012 	err = snd_mixer_oss_build_test(mixer, slot, str, ptr->index,  in snd_mixer_oss_build_test_all()
1017 	err = snd_mixer_oss_build_test(mixer, slot, str, ptr->index,  in snd_mixer_oss_build_test_all()
1022 	err = snd_mixer_oss_build_test(mixer, slot, str, ptr->index,  in snd_mixer_oss_build_test_all()
1035 static int snd_mixer_oss_build_input(struct snd_mixer_oss *mixer, struct snd_mixer_oss_assign_table…  in snd_mixer_oss_build_input()  argument
1044 	if (mixer->slots[ptr->oss_id].get_volume && ! replace_old)  in snd_mixer_oss_build_input()
1049 	if (snd_mixer_oss_build_test_all(mixer, ptr, &slot))  in snd_mixer_oss_build_input()
1051 	down_read(&mixer->card->controls_rwsem);  in snd_mixer_oss_build_input()
1052 	if (ptr->index == 0 && (kctl = snd_mixer_oss_test_id(mixer, "Capture Source", 0)) != NULL) {  in snd_mixer_oss_build_input()
1057 			up_read(&mixer->card->controls_rwsem);  in snd_mixer_oss_build_input()
1062 			up_read(&mixer->card->controls_rwsem);  in snd_mixer_oss_build_input()
1078 					up_read(&mixer->card->controls_rwsem);  in snd_mixer_oss_build_input()
1090 	up_read(&mixer->card->controls_rwsem);  in snd_mixer_oss_build_input()
1099 		rslot = &mixer->slots[ptr->oss_id];  in snd_mixer_oss_build_input()
1112 			mixer->mask_recsrc |= 1 << ptr->oss_id;  in snd_mixer_oss_build_input()
1160 	struct snd_mixer_oss *mixer = entry->private_data;  in snd_mixer_oss_proc_read()  local
1163 	mutex_lock(&mixer->reg_mutex);  in snd_mixer_oss_proc_read()
1169 		p = (struct slot *)mixer->slots[i].private_data;  in snd_mixer_oss_proc_read()
1178 	mutex_unlock(&mixer->reg_mutex);  in snd_mixer_oss_proc_read()
1184 	struct snd_mixer_oss *mixer = entry->private_data;  in snd_mixer_oss_proc_write()  local
1205 			mutex_lock(&mixer->reg_mutex);  in snd_mixer_oss_proc_write()
1206 			mixer_slot_clear(&mixer->slots[ch]);  in snd_mixer_oss_proc_write()
1207 			mutex_unlock(&mixer->reg_mutex);  in snd_mixer_oss_proc_write()
1216 		mutex_lock(&mixer->reg_mutex);  in snd_mixer_oss_proc_write()
1217 		slot = (struct slot *)mixer->slots[ch].private_data;  in snd_mixer_oss_proc_write()
1232 		if (snd_mixer_oss_build_input(mixer, tbl, 1, 1) <= 0) {  in snd_mixer_oss_proc_write()
1237 		mutex_unlock(&mixer->reg_mutex);  in snd_mixer_oss_proc_write()
1241 static void snd_mixer_oss_proc_init(struct snd_mixer_oss *mixer)  in snd_mixer_oss_proc_init()  argument
1245 	entry = snd_info_create_card_entry(mixer->card, "oss_mixer",  in snd_mixer_oss_proc_init()
1246 					   mixer->card->proc_root);  in snd_mixer_oss_proc_init()
1253 	entry->private_data = mixer;  in snd_mixer_oss_proc_init()
1258 	mixer->proc_entry = entry;  in snd_mixer_oss_proc_init()
1261 static void snd_mixer_oss_proc_done(struct snd_mixer_oss *mixer)  in snd_mixer_oss_proc_done()  argument
1263 	snd_info_free_entry(mixer->proc_entry);  in snd_mixer_oss_proc_done()
1264 	mixer->proc_entry = NULL;  in snd_mixer_oss_proc_done()
1271 static void snd_mixer_oss_build(struct snd_mixer_oss *mixer)  in snd_mixer_oss_build()  argument
1316 		snd_mixer_oss_build_input(mixer, &table[idx], 0, 0);  in snd_mixer_oss_build()
1317 	if (mixer->mask_recsrc) {  in snd_mixer_oss_build()
1318 		mixer->get_recsrc = snd_mixer_oss_get_recsrc2;  in snd_mixer_oss_build()
1319 		mixer->put_recsrc = snd_mixer_oss_put_recsrc2;  in snd_mixer_oss_build()
1329 	struct snd_mixer_oss *mixer = private;  in snd_mixer_oss_free1()  local
1333 	if (!mixer)  in snd_mixer_oss_free1()
1335 	card = mixer->card;  in snd_mixer_oss_free1()
1336 	if (snd_BUG_ON(mixer != card->mixer_oss))  in snd_mixer_oss_free1()
1340 		struct snd_mixer_oss_slot *chn = &mixer->slots[idx];  in snd_mixer_oss_free1()
1344 	kfree(mixer);  in snd_mixer_oss_free1()
1350 	struct snd_mixer_oss *mixer;  in snd_mixer_oss_notify_handler()  local
1355 		mixer = kcalloc(2, sizeof(*mixer), GFP_KERNEL);  in snd_mixer_oss_notify_handler()
1356 		if (mixer == NULL)  in snd_mixer_oss_notify_handler()
1358 		mutex_init(&mixer->reg_mutex);  in snd_mixer_oss_notify_handler()
1365 			kfree(mixer);  in snd_mixer_oss_notify_handler()
1368 		mixer->oss_dev_alloc = 1;  in snd_mixer_oss_notify_handler()
1369 		mixer->card = card;  in snd_mixer_oss_notify_handler()
1371 			strlcpy(mixer->name, card->mixername, sizeof(mixer->name));  in snd_mixer_oss_notify_handler()
1373 			snprintf(mixer->name, sizeof(mixer->name),  in snd_mixer_oss_notify_handler()
1378 				      mixer->name);  in snd_mixer_oss_notify_handler()
1381 			mixer->slots[idx].number = idx;  in snd_mixer_oss_notify_handler()
1382 		card->mixer_oss = mixer;  in snd_mixer_oss_notify_handler()
1383 		snd_mixer_oss_build(mixer);  in snd_mixer_oss_notify_handler()
1384 		snd_mixer_oss_proc_init(mixer);  in snd_mixer_oss_notify_handler()
1386 		mixer = card->mixer_oss;  in snd_mixer_oss_notify_handler()
1387 		if (mixer == NULL)  in snd_mixer_oss_notify_handler()
1389 		if (mixer->oss_dev_alloc) {  in snd_mixer_oss_notify_handler()
1391 			snd_oss_info_unregister(SNDRV_OSS_INFO_DEV_MIXERS, mixer->card->number);  in snd_mixer_oss_notify_handler()
1393 			snd_unregister_oss_device(SNDRV_OSS_DEVICE_TYPE_MIXER, mixer->card, 0);  in snd_mixer_oss_notify_handler()
1394 			mixer->oss_dev_alloc = 0;  in snd_mixer_oss_notify_handler()
1398 		snd_mixer_oss_proc_done(mixer);  in snd_mixer_oss_notify_handler()
1399 		return snd_mixer_oss_free1(mixer);  in snd_mixer_oss_notify_handler()