es1370_codec_read
uint16 es1370_codec_read(device_config *config, int regno);
value = es1370_codec_read(&dev->config, info->reg);
value = es1370_codec_read(&dev->config, info->reg);
value = es1370_codec_read(&dev->config, info->reg);
value = es1370_codec_read(&dev->config, info->reg);
value = es1370_codec_read(&dev->config, info->reg);
value = es1370_codec_read(&dev->config, AC97_RECORD_SELECT);
value = es1370_codec_read(&dev->config, info->reg);