Lines Matching refs:compr
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()
1059 struct snd_compr *compr; in snd_compress_dev_register() local
1063 compr = device->device_data; in snd_compress_dev_register()
1065 pr_debug("reg device %s, direction %d\n", compr->name, in snd_compress_dev_register()
1066 compr->direction); in snd_compress_dev_register()
1069 compr->card, compr->device, in snd_compress_dev_register()
1070 &snd_compr_file_ops, compr, &compr->dev); in snd_compress_dev_register()
1081 struct snd_compr *compr; in snd_compress_dev_disconnect() local
1083 compr = device->device_data; in snd_compress_dev_disconnect()
1084 snd_unregister_device(&compr->dev); in snd_compress_dev_disconnect()
1092 struct snd_compr *compr = (struct snd_compr *)entry->private_data; in snd_compress_proc_info_read() local
1094 snd_iprintf(buffer, "card: %d\n", compr->card->number); in snd_compress_proc_info_read()
1095 snd_iprintf(buffer, "device: %d\n", compr->device); in snd_compress_proc_info_read()
1097 compr->direction == SND_COMPRESS_PLAYBACK in snd_compress_proc_info_read()
1099 snd_iprintf(buffer, "id: %s\n", compr->id); in snd_compress_proc_info_read()
1102 static int snd_compress_proc_init(struct snd_compr *compr) in snd_compress_proc_init() argument
1107 sprintf(name, "compr%i", compr->device); in snd_compress_proc_init()
1108 entry = snd_info_create_card_entry(compr->card, name, in snd_compress_proc_init()
1109 compr->card->proc_root); in snd_compress_proc_init()
1113 compr->proc_root = entry; in snd_compress_proc_init()
1115 entry = snd_info_create_card_entry(compr->card, "info", in snd_compress_proc_init()
1116 compr->proc_root); in snd_compress_proc_init()
1118 snd_info_set_text_ops(entry, compr, in snd_compress_proc_init()
1120 compr->proc_info_entry = entry; in snd_compress_proc_init()
1125 static void snd_compress_proc_done(struct snd_compr *compr) in snd_compress_proc_done() argument
1127 snd_info_free_entry(compr->proc_info_entry); in snd_compress_proc_done()
1128 compr->proc_info_entry = NULL; in snd_compress_proc_done()
1129 snd_info_free_entry(compr->proc_root); in snd_compress_proc_done()
1130 compr->proc_root = NULL; in snd_compress_proc_done()
1133 static inline void snd_compress_set_id(struct snd_compr *compr, const char *id) in snd_compress_set_id() argument
1135 strscpy(compr->id, id, sizeof(compr->id)); in snd_compress_set_id()
1138 static inline int snd_compress_proc_init(struct snd_compr *compr) in snd_compress_proc_init() argument
1143 static inline void snd_compress_proc_done(struct snd_compr *compr) in snd_compress_proc_done() argument
1147 static inline void snd_compress_set_id(struct snd_compr *compr, const char *id) in snd_compress_set_id() argument
1154 struct snd_compr *compr; in snd_compress_dev_free() local
1156 compr = device->device_data; in snd_compress_dev_free()
1157 snd_compress_proc_done(compr); in snd_compress_dev_free()
1158 put_device(&compr->dev); in snd_compress_dev_free()
1173 int dirn, const char *id, struct snd_compr *compr) in snd_compress_new() argument
1182 compr->card = card; in snd_compress_new()
1183 compr->device = device; in snd_compress_new()
1184 compr->direction = dirn; in snd_compress_new()
1185 mutex_init(&compr->lock); in snd_compress_new()
1187 snd_compress_set_id(compr, id); in snd_compress_new()
1189 snd_device_initialize(&compr->dev, card); in snd_compress_new()
1190 dev_set_name(&compr->dev, "comprC%iD%i", card->number, device); in snd_compress_new()
1192 ret = snd_device_new(card, SNDRV_DEV_COMPRESS, compr, &ops); in snd_compress_new()
1194 snd_compress_proc_init(compr); in snd_compress_new()