71 	fmixer->mixer = card->mixer_oss;  in snd_mixer_oss_open()
100 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_info()  local
104 	strlcpy(info.id, mixer && mixer->id[0] ? mixer->id : card->driver, sizeof(info.id));  in snd_mixer_oss_info()
105 	strlcpy(info.name, mixer && mixer->name[0] ? mixer->name : card->mixername, sizeof(info.name));  in snd_mixer_oss_info()
116 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_info_obsolete()  local
120 	strlcpy(info.id, mixer && mixer->id[0] ? mixer->id : card->driver, sizeof(info.id));  in snd_mixer_oss_info_obsolete()
121 	strlcpy(info.name, mixer && mixer->name[0] ? mixer->name : card->mixername, sizeof(info.name));  in snd_mixer_oss_info_obsolete()
129 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_caps()  local
132 	if (mixer == NULL)  in snd_mixer_oss_caps()
134 	if (mixer->get_recsrc && mixer->put_recsrc)  in snd_mixer_oss_caps()
141 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_devmask()  local
145 	if (mixer == NULL)  in snd_mixer_oss_devmask()
148 		pslot = &mixer->slots[chn];  in snd_mixer_oss_devmask()
157 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_stereodevs()  local
161 	if (mixer == NULL)  in snd_mixer_oss_stereodevs()
164 		pslot = &mixer->slots[chn];  in snd_mixer_oss_stereodevs()
173 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_recmask()  local
176 	if (mixer == NULL)  in snd_mixer_oss_recmask()
178 	if (mixer->put_recsrc && mixer->get_recsrc) {	/* exclusive */  in snd_mixer_oss_recmask()
179 		result = mixer->mask_recsrc;  in snd_mixer_oss_recmask()
184 			pslot = &mixer->slots[chn];  in snd_mixer_oss_recmask()
194 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_get_recsrc()  local
197 	if (mixer == NULL)  in snd_mixer_oss_get_recsrc()
199 	if (mixer->put_recsrc && mixer->get_recsrc) {	/* exclusive */  in snd_mixer_oss_get_recsrc()
202 		if ((err = mixer->get_recsrc(fmixer, &index)) < 0)  in snd_mixer_oss_get_recsrc()
209 			pslot = &mixer->slots[chn];  in snd_mixer_oss_get_recsrc()
218 	return mixer->oss_recsrc = result;  in snd_mixer_oss_get_recsrc()
223 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_set_recsrc()  local
229 	if (mixer == NULL)  in snd_mixer_oss_set_recsrc()
231 	if (mixer->get_recsrc && mixer->put_recsrc) {	/* exclusive input */  in snd_mixer_oss_set_recsrc()
232 		if (recsrc & ~mixer->oss_recsrc)  in snd_mixer_oss_set_recsrc()
233 			recsrc &= ~mixer->oss_recsrc;  in snd_mixer_oss_set_recsrc()
234 		mixer->put_recsrc(fmixer, ffz(~recsrc));  in snd_mixer_oss_set_recsrc()
235 		mixer->get_recsrc(fmixer, &index);  in snd_mixer_oss_set_recsrc()
239 		pslot = &mixer->slots[chn];  in snd_mixer_oss_set_recsrc()
247 			pslot = &mixer->slots[chn];  in snd_mixer_oss_set_recsrc()
261 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_get_volume()  local
265 	if (mixer == NULL || slot > 30)  in snd_mixer_oss_get_volume()
267 	pslot = &mixer->slots[slot];  in snd_mixer_oss_get_volume()
289 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_set_volume()  local
293 	if (mixer == NULL || slot > 30)  in snd_mixer_oss_set_volume()
295 	pslot = &mixer->slots[slot];  in snd_mixer_oss_set_volume()
394 	fmixer.mixer = card->mixer_oss;  in snd_mixer_oss_ioctl_card()
449 	struct snd_mixer_oss *mixer = card->mixer_oss;
450 	if (mixer)
451 		mixer->mask_recsrc |= 1 << slot;
456 	struct snd_mixer_oss *mixer = card->mixer_oss;
457 	if (mixer && (mixer->mask_recsrc & (1 << slot)))
503 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
505 	struct snd_card *card = mixer->card;  in snd_mixer_oss_test_id()
800 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_get_recsrc2()  local
815 	kctl = snd_mixer_oss_test_id(mixer, "Capture Source", 0);  in snd_mixer_oss_get_recsrc2()
825 		if (!(mixer->mask_recsrc & (1 << idx)))  in snd_mixer_oss_get_recsrc2()
827 		pslot = &mixer->slots[idx];  in snd_mixer_oss_get_recsrc2()
850 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_put_recsrc2()  local
866 	kctl = snd_mixer_oss_test_id(mixer, "Capture Source", 0);  in snd_mixer_oss_put_recsrc2()
874 		if (!(mixer->mask_recsrc & (1 << idx)))  in snd_mixer_oss_put_recsrc2()
876 		pslot = &mixer->slots[idx];  in snd_mixer_oss_put_recsrc2()
908 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
912 	struct snd_card *card = mixer->card;  in snd_mixer_oss_build_test()
916 	kcontrol = snd_mixer_oss_test_id(mixer, name, index);  in snd_mixer_oss_build_test()
963 static int snd_mixer_oss_build_test_all(struct snd_mixer_oss *mixer,  in snd_mixer_oss_build_test_all()  argument
970 	err = snd_mixer_oss_build_test(mixer, slot, ptr->name, ptr->index,  in snd_mixer_oss_build_test_all()
975 	err = snd_mixer_oss_build_test(mixer, slot, str, ptr->index,  in snd_mixer_oss_build_test_all()
980 	err = snd_mixer_oss_build_test(mixer, slot, str, ptr->index,  in snd_mixer_oss_build_test_all()
985 	err = snd_mixer_oss_build_test(mixer, slot, str, ptr->index,  in snd_mixer_oss_build_test_all()
990 	err = snd_mixer_oss_build_test(mixer, slot, str, ptr->index,  in snd_mixer_oss_build_test_all()
995 	err = snd_mixer_oss_build_test(mixer, slot, str, ptr->index,  in snd_mixer_oss_build_test_all()
1000 	err = snd_mixer_oss_build_test(mixer, slot, str, ptr->index,  in snd_mixer_oss_build_test_all()
1005 	err = snd_mixer_oss_build_test(mixer, slot, str, ptr->index,  in snd_mixer_oss_build_test_all()
1010 	err = snd_mixer_oss_build_test(mixer, slot, str, ptr->index,  in snd_mixer_oss_build_test_all()
1015 	err = snd_mixer_oss_build_test(mixer, slot, str, ptr->index,  in snd_mixer_oss_build_test_all()
1028 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
1037 	if (mixer->slots[ptr->oss_id].get_volume && ! replace_old)  in snd_mixer_oss_build_input()
1042 	if (snd_mixer_oss_build_test_all(mixer, ptr, &slot))  in snd_mixer_oss_build_input()
1044 	down_read(&mixer->card->controls_rwsem);  in snd_mixer_oss_build_input()
1045 	if (ptr->index == 0 && (kctl = snd_mixer_oss_test_id(mixer, "Capture Source", 0)) != NULL) {  in snd_mixer_oss_build_input()
1050 			up_read(&mixer->card->controls_rwsem);  in snd_mixer_oss_build_input()
1055 			up_read(&mixer->card->controls_rwsem);  in snd_mixer_oss_build_input()
1071 					up_read(&mixer->card->controls_rwsem);  in snd_mixer_oss_build_input()
1083 	up_read(&mixer->card->controls_rwsem);  in snd_mixer_oss_build_input()
1092 		rslot = &mixer->slots[ptr->oss_id];  in snd_mixer_oss_build_input()
1105 			mixer->mask_recsrc |= 1 << ptr->oss_id;  in snd_mixer_oss_build_input()
1153 	struct snd_mixer_oss *mixer = entry->private_data;  in snd_mixer_oss_proc_read()  local
1156 	mutex_lock(&mixer->reg_mutex);  in snd_mixer_oss_proc_read()
1162 		p = (struct slot *)mixer->slots[i].private_data;  in snd_mixer_oss_proc_read()
1171 	mutex_unlock(&mixer->reg_mutex);  in snd_mixer_oss_proc_read()
1177 	struct snd_mixer_oss *mixer = entry->private_data;  in snd_mixer_oss_proc_write()  local
1197 			mutex_lock(&mixer->reg_mutex);  in snd_mixer_oss_proc_write()
1198 			mixer_slot_clear(&mixer->slots[ch]);  in snd_mixer_oss_proc_write()
1199 			mutex_unlock(&mixer->reg_mutex);  in snd_mixer_oss_proc_write()
1208 		mutex_lock(&mixer->reg_mutex);  in snd_mixer_oss_proc_write()
1209 		slot = (struct slot *)mixer->slots[ch].private_data;  in snd_mixer_oss_proc_write()
1224 		if (snd_mixer_oss_build_input(mixer, tbl, 1, 1) <= 0) {  in snd_mixer_oss_proc_write()
1229 		mutex_unlock(&mixer->reg_mutex);  in snd_mixer_oss_proc_write()
1233 static void snd_mixer_oss_proc_init(struct snd_mixer_oss *mixer)  in snd_mixer_oss_proc_init()  argument
1237 	entry = snd_info_create_card_entry(mixer->card, "oss_mixer",  in snd_mixer_oss_proc_init()
1238 					   mixer->card->proc_root);  in snd_mixer_oss_proc_init()
1245 	entry->private_data = mixer;  in snd_mixer_oss_proc_init()
1250 	mixer->proc_entry = entry;  in snd_mixer_oss_proc_init()
1253 static void snd_mixer_oss_proc_done(struct snd_mixer_oss *mixer)  in snd_mixer_oss_proc_done()  argument
1255 	snd_info_free_entry(mixer->proc_entry);  in snd_mixer_oss_proc_done()
1256 	mixer->proc_entry = NULL;  in snd_mixer_oss_proc_done()
1263 static void snd_mixer_oss_build(struct snd_mixer_oss *mixer)  in snd_mixer_oss_build()  argument
1308 		snd_mixer_oss_build_input(mixer, &table[idx], 0, 0);  in snd_mixer_oss_build()
1309 	if (mixer->mask_recsrc) {  in snd_mixer_oss_build()
1310 		mixer->get_recsrc = snd_mixer_oss_get_recsrc2;  in snd_mixer_oss_build()
1311 		mixer->put_recsrc = snd_mixer_oss_put_recsrc2;  in snd_mixer_oss_build()
1321 	struct snd_mixer_oss *mixer = private;  in snd_mixer_oss_free1()  local
1325 	if (!mixer)  in snd_mixer_oss_free1()
1327 	card = mixer->card;  in snd_mixer_oss_free1()
1328 	if (snd_BUG_ON(mixer != card->mixer_oss))  in snd_mixer_oss_free1()
1332 		struct snd_mixer_oss_slot *chn = &mixer->slots[idx];  in snd_mixer_oss_free1()
1336 	kfree(mixer);  in snd_mixer_oss_free1()
1342 	struct snd_mixer_oss *mixer;  in snd_mixer_oss_notify_handler()  local
1347 		mixer = kcalloc(2, sizeof(*mixer), GFP_KERNEL);  in snd_mixer_oss_notify_handler()
1348 		if (mixer == NULL)  in snd_mixer_oss_notify_handler()
1350 		mutex_init(&mixer->reg_mutex);  in snd_mixer_oss_notify_handler()
1357 			kfree(mixer);  in snd_mixer_oss_notify_handler()
1360 		mixer->oss_dev_alloc = 1;  in snd_mixer_oss_notify_handler()
1361 		mixer->card = card;  in snd_mixer_oss_notify_handler()
1363 			strlcpy(mixer->name, card->mixername, sizeof(mixer->name));  in snd_mixer_oss_notify_handler()
1365 			snprintf(mixer->name, sizeof(mixer->name),  in snd_mixer_oss_notify_handler()
1370 				      mixer->name);  in snd_mixer_oss_notify_handler()
1373 			mixer->slots[idx].number = idx;  in snd_mixer_oss_notify_handler()
1374 		card->mixer_oss = mixer;  in snd_mixer_oss_notify_handler()
1375 		snd_mixer_oss_build(mixer);  in snd_mixer_oss_notify_handler()
1376 		snd_mixer_oss_proc_init(mixer);  in snd_mixer_oss_notify_handler()
1378 		mixer = card->mixer_oss;  in snd_mixer_oss_notify_handler()
1379 		if (mixer == NULL)  in snd_mixer_oss_notify_handler()
1381 		if (mixer->oss_dev_alloc) {  in snd_mixer_oss_notify_handler()
1383 			snd_oss_info_unregister(SNDRV_OSS_INFO_DEV_MIXERS, mixer->card->number);  in snd_mixer_oss_notify_handler()
1385 			snd_unregister_oss_device(SNDRV_OSS_DEVICE_TYPE_MIXER, mixer->card, 0);  in snd_mixer_oss_notify_handler()
1386 			mixer->oss_dev_alloc = 0;  in snd_mixer_oss_notify_handler()
1390 		snd_mixer_oss_proc_done(mixer);  in snd_mixer_oss_notify_handler()
1391 		return snd_mixer_oss_free1(mixer);  in snd_mixer_oss_notify_handler()