77 	struct snd_compr *compr;  in snd_compr_open()  local
92 		compr = snd_lookup_minor_data(iminor(inode),  in snd_compr_open()
97 	if (compr == NULL) {  in snd_compr_open()
102 	if (dirn != compr->direction) {  in snd_compr_open()
104 		snd_card_unref(compr->card);  in snd_compr_open()
110 		snd_card_unref(compr->card);  in snd_compr_open()
116 	data->stream.ops = compr->ops;  in snd_compr_open()
118 	data->stream.private_data = compr->private_data;  in snd_compr_open()
119 	data->stream.device = compr;  in snd_compr_open()
123 		snd_card_unref(compr->card);  in snd_compr_open()
130 	mutex_lock(&compr->lock);  in snd_compr_open()
131 	ret = compr->ops->open(&data->stream);  in snd_compr_open()
132 	mutex_unlock(&compr->lock);  in snd_compr_open()
137 	snd_card_unref(compr->card);  in snd_compr_open()
1062 	struct snd_compr *compr;  in snd_compress_dev_register()  local
1066 	compr = device->device_data;  in snd_compress_dev_register()
1068 	pr_debug("reg device %s, direction %d\n", compr->name,  in snd_compress_dev_register()
1069 			compr->direction);  in snd_compress_dev_register()
1072 				  compr->card, compr->device,  in snd_compress_dev_register()
1073 				  &snd_compr_file_ops, compr, compr->dev);  in snd_compress_dev_register()
1084 	struct snd_compr *compr;  in snd_compress_dev_disconnect()  local
1086 	compr = device->device_data;  in snd_compress_dev_disconnect()
1087 	snd_unregister_device(compr->dev);  in snd_compress_dev_disconnect()
1095 	struct snd_compr *compr = (struct snd_compr *)entry->private_data;  in snd_compress_proc_info_read()  local
1097 	snd_iprintf(buffer, "card: %d\n", compr->card->number);  in snd_compress_proc_info_read()
1098 	snd_iprintf(buffer, "device: %d\n", compr->device);  in snd_compress_proc_info_read()
1100 			compr->direction == SND_COMPRESS_PLAYBACK  in snd_compress_proc_info_read()
1102 	snd_iprintf(buffer, "id: %s\n", compr->id);  in snd_compress_proc_info_read()
1105 static int snd_compress_proc_init(struct snd_compr *compr)  in snd_compress_proc_init()  argument
1110 	sprintf(name, "compr%i", compr->device);  in snd_compress_proc_init()
1111 	entry = snd_info_create_card_entry(compr->card, name,  in snd_compress_proc_init()
1112 					   compr->card->proc_root);  in snd_compress_proc_init()
1116 	compr->proc_root = entry;  in snd_compress_proc_init()
1118 	entry = snd_info_create_card_entry(compr->card, "info",  in snd_compress_proc_init()
1119 					   compr->proc_root);  in snd_compress_proc_init()
1121 		snd_info_set_text_ops(entry, compr,  in snd_compress_proc_init()
1123 	compr->proc_info_entry = entry;  in snd_compress_proc_init()
1128 static void snd_compress_proc_done(struct snd_compr *compr)  in snd_compress_proc_done()  argument
1130 	snd_info_free_entry(compr->proc_info_entry);  in snd_compress_proc_done()
1131 	compr->proc_info_entry = NULL;  in snd_compress_proc_done()
1132 	snd_info_free_entry(compr->proc_root);  in snd_compress_proc_done()
1133 	compr->proc_root = NULL;  in snd_compress_proc_done()
1136 static inline void snd_compress_set_id(struct snd_compr *compr, const char *id)  in snd_compress_set_id()  argument
1138 	strscpy(compr->id, id, sizeof(compr->id));  in snd_compress_set_id()
1141 static inline int snd_compress_proc_init(struct snd_compr *compr)  in snd_compress_proc_init()  argument
1146 static inline void snd_compress_proc_done(struct snd_compr *compr)  in snd_compress_proc_done()  argument
1150 static inline void snd_compress_set_id(struct snd_compr *compr, const char *id)  in snd_compress_set_id()  argument
1157 	struct snd_compr *compr;  in snd_compress_dev_free()  local
1159 	compr = device->device_data;  in snd_compress_dev_free()
1160 	snd_compress_proc_done(compr);  in snd_compress_dev_free()
1161 	put_device(compr->dev);  in snd_compress_dev_free()
1176 			int dirn, const char *id, struct snd_compr *compr)  in snd_compress_new()  argument
1185 	compr->card = card;  in snd_compress_new()
1186 	compr->device = device;  in snd_compress_new()
1187 	compr->direction = dirn;  in snd_compress_new()
1188 	mutex_init(&compr->lock);  in snd_compress_new()
1190 	snd_compress_set_id(compr, id);  in snd_compress_new()
1192 	ret = snd_device_alloc(&compr->dev, card);  in snd_compress_new()
1195 	dev_set_name(compr->dev, "comprC%iD%i", card->number, device);  in snd_compress_new()
1197 	ret = snd_device_new(card, SNDRV_DEV_COMPRESS, compr, &ops);  in snd_compress_new()
1199 		snd_compress_proc_init(compr);  in snd_compress_new()
1201 		put_device(compr->dev);  in snd_compress_new()