92 	struct snd_compr *compr;  in snd_compr_open()  local
107 		compr = snd_lookup_minor_data(iminor(inode),  in snd_compr_open()
112 	if (compr == NULL) {  in snd_compr_open()
117 	if (dirn != compr->direction) {  in snd_compr_open()
119 		snd_card_unref(compr->card);  in snd_compr_open()
125 		snd_card_unref(compr->card);  in snd_compr_open()
131 	data->stream.ops = compr->ops;  in snd_compr_open()
133 	data->stream.private_data = compr->private_data;  in snd_compr_open()
134 	data->stream.device = compr;  in snd_compr_open()
138 		snd_card_unref(compr->card);  in snd_compr_open()
145 	mutex_lock(&compr->lock);  in snd_compr_open()
146 	ret = compr->ops->open(&data->stream);  in snd_compr_open()
147 	mutex_unlock(&compr->lock);  in snd_compr_open()
152 	snd_card_unref(compr->card);  in snd_compr_open()
951 	struct snd_compr *compr;  in snd_compress_dev_register()  local
955 	compr = device->device_data;  in snd_compress_dev_register()
957 	pr_debug("reg device %s, direction %d\n", compr->name,  in snd_compress_dev_register()
958 			compr->direction);  in snd_compress_dev_register()
961 				  compr->card, compr->device,  in snd_compress_dev_register()
962 				  &snd_compr_file_ops, compr, &compr->dev);  in snd_compress_dev_register()
973 	struct snd_compr *compr;  in snd_compress_dev_disconnect()  local
975 	compr = device->device_data;  in snd_compress_dev_disconnect()
976 	snd_unregister_device(&compr->dev);  in snd_compress_dev_disconnect()
984 	struct snd_compr *compr = (struct snd_compr *)entry->private_data;  in snd_compress_proc_info_read()  local
986 	snd_iprintf(buffer, "card: %d\n", compr->card->number);  in snd_compress_proc_info_read()
987 	snd_iprintf(buffer, "device: %d\n", compr->device);  in snd_compress_proc_info_read()
989 			compr->direction == SND_COMPRESS_PLAYBACK  in snd_compress_proc_info_read()
991 	snd_iprintf(buffer, "id: %s\n", compr->id);  in snd_compress_proc_info_read()
994 static int snd_compress_proc_init(struct snd_compr *compr)  in snd_compress_proc_init()  argument
999 	sprintf(name, "compr%i", compr->device);  in snd_compress_proc_init()
1000 	entry = snd_info_create_card_entry(compr->card, name,  in snd_compress_proc_init()
1001 					   compr->card->proc_root);  in snd_compress_proc_init()
1009 	compr->proc_root = entry;  in snd_compress_proc_init()
1011 	entry = snd_info_create_card_entry(compr->card, "info",  in snd_compress_proc_init()
1012 					   compr->proc_root);  in snd_compress_proc_init()
1014 		snd_info_set_text_ops(entry, compr,  in snd_compress_proc_init()
1021 	compr->proc_info_entry = entry;  in snd_compress_proc_init()
1026 static void snd_compress_proc_done(struct snd_compr *compr)  in snd_compress_proc_done()  argument
1028 	snd_info_free_entry(compr->proc_info_entry);  in snd_compress_proc_done()
1029 	compr->proc_info_entry = NULL;  in snd_compress_proc_done()
1030 	snd_info_free_entry(compr->proc_root);  in snd_compress_proc_done()
1031 	compr->proc_root = NULL;  in snd_compress_proc_done()
1034 static inline void snd_compress_set_id(struct snd_compr *compr, const char *id)  in snd_compress_set_id()  argument
1036 	strlcpy(compr->id, id, sizeof(compr->id));  in snd_compress_set_id()
1039 static inline int snd_compress_proc_init(struct snd_compr *compr)  in snd_compress_proc_init()  argument
1044 static inline void snd_compress_proc_done(struct snd_compr *compr)  in snd_compress_proc_done()  argument
1048 static inline void snd_compress_set_id(struct snd_compr *compr, const char *id)  in snd_compress_set_id()  argument
1055 	struct snd_compr *compr;  in snd_compress_dev_free()  local
1057 	compr = device->device_data;  in snd_compress_dev_free()
1058 	snd_compress_proc_done(compr);  in snd_compress_dev_free()
1059 	put_device(&compr->dev);  in snd_compress_dev_free()
1071 			int dirn, const char *id, struct snd_compr *compr)  in snd_compress_new()  argument
1080 	compr->card = card;  in snd_compress_new()
1081 	compr->device = device;  in snd_compress_new()
1082 	compr->direction = dirn;  in snd_compress_new()
1084 	snd_compress_set_id(compr, id);  in snd_compress_new()
1086 	snd_device_initialize(&compr->dev, card);  in snd_compress_new()
1087 	dev_set_name(&compr->dev, "comprC%iD%i", card->number, device);  in snd_compress_new()
1089 	ret = snd_device_new(card, SNDRV_DEV_COMPRESS, compr, &ops);  in snd_compress_new()
1091 		snd_compress_proc_init(compr);  in snd_compress_new()