79 	struct snd_compr *compr;  in snd_compr_open()  local
94 		compr = snd_lookup_minor_data(iminor(inode),  in snd_compr_open()
99 	if (compr == NULL) {  in snd_compr_open()
104 	if (dirn != compr->direction) {  in snd_compr_open()
106 		snd_card_unref(compr->card);  in snd_compr_open()
112 		snd_card_unref(compr->card);  in snd_compr_open()
118 	data->stream.ops = compr->ops;  in snd_compr_open()
120 	data->stream.private_data = compr->private_data;  in snd_compr_open()
121 	data->stream.device = compr;  in snd_compr_open()
125 		snd_card_unref(compr->card);  in snd_compr_open()
132 	mutex_lock(&compr->lock);  in snd_compr_open()
133 	ret = compr->ops->open(&data->stream);  in snd_compr_open()
134 	mutex_unlock(&compr->lock);  in snd_compr_open()
139 	snd_card_unref(compr->card);  in snd_compr_open()
1036 	struct snd_compr *compr;  in snd_compress_dev_register()  local
1040 	compr = device->device_data;  in snd_compress_dev_register()
1042 	pr_debug("reg device %s, direction %d\n", compr->name,  in snd_compress_dev_register()
1043 			compr->direction);  in snd_compress_dev_register()
1046 				  compr->card, compr->device,  in snd_compress_dev_register()
1047 				  &snd_compr_file_ops, compr, &compr->dev);  in snd_compress_dev_register()
1058 	struct snd_compr *compr;  in snd_compress_dev_disconnect()  local
1060 	compr = device->device_data;  in snd_compress_dev_disconnect()
1061 	snd_unregister_device(&compr->dev);  in snd_compress_dev_disconnect()
1069 	struct snd_compr *compr = (struct snd_compr *)entry->private_data;  in snd_compress_proc_info_read()  local
1071 	snd_iprintf(buffer, "card: %d\n", compr->card->number);  in snd_compress_proc_info_read()
1072 	snd_iprintf(buffer, "device: %d\n", compr->device);  in snd_compress_proc_info_read()
1074 			compr->direction == SND_COMPRESS_PLAYBACK  in snd_compress_proc_info_read()
1076 	snd_iprintf(buffer, "id: %s\n", compr->id);  in snd_compress_proc_info_read()
1079 static int snd_compress_proc_init(struct snd_compr *compr)  in snd_compress_proc_init()  argument
1084 	sprintf(name, "compr%i", compr->device);  in snd_compress_proc_init()
1085 	entry = snd_info_create_card_entry(compr->card, name,  in snd_compress_proc_init()
1086 					   compr->card->proc_root);  in snd_compress_proc_init()
1090 	compr->proc_root = entry;  in snd_compress_proc_init()
1092 	entry = snd_info_create_card_entry(compr->card, "info",  in snd_compress_proc_init()
1093 					   compr->proc_root);  in snd_compress_proc_init()
1095 		snd_info_set_text_ops(entry, compr,  in snd_compress_proc_init()
1097 	compr->proc_info_entry = entry;  in snd_compress_proc_init()
1102 static void snd_compress_proc_done(struct snd_compr *compr)  in snd_compress_proc_done()  argument
1104 	snd_info_free_entry(compr->proc_info_entry);  in snd_compress_proc_done()
1105 	compr->proc_info_entry = NULL;  in snd_compress_proc_done()
1106 	snd_info_free_entry(compr->proc_root);  in snd_compress_proc_done()
1107 	compr->proc_root = NULL;  in snd_compress_proc_done()
1110 static inline void snd_compress_set_id(struct snd_compr *compr, const char *id)  in snd_compress_set_id()  argument
1112 	strlcpy(compr->id, id, sizeof(compr->id));  in snd_compress_set_id()
1115 static inline int snd_compress_proc_init(struct snd_compr *compr)  in snd_compress_proc_init()  argument
1120 static inline void snd_compress_proc_done(struct snd_compr *compr)  in snd_compress_proc_done()  argument
1124 static inline void snd_compress_set_id(struct snd_compr *compr, const char *id)  in snd_compress_set_id()  argument
1131 	struct snd_compr *compr;  in snd_compress_dev_free()  local
1133 	compr = device->device_data;  in snd_compress_dev_free()
1134 	snd_compress_proc_done(compr);  in snd_compress_dev_free()
1135 	put_device(&compr->dev);  in snd_compress_dev_free()
1147 			int dirn, const char *id, struct snd_compr *compr)  in snd_compress_new()  argument
1156 	compr->card = card;  in snd_compress_new()
1157 	compr->device = device;  in snd_compress_new()
1158 	compr->direction = dirn;  in snd_compress_new()
1160 	snd_compress_set_id(compr, id);  in snd_compress_new()
1162 	snd_device_initialize(&compr->dev, card);  in snd_compress_new()
1163 	dev_set_name(&compr->dev, "comprC%iD%i", card->number, device);  in snd_compress_new()
1165 	ret = snd_device_new(card, SNDRV_DEV_COMPRESS, compr, &ops);  in snd_compress_new()
1167 		snd_compress_proc_init(compr);  in snd_compress_new()