AC_CMD_ADDR 62 sound/soc/s3c24xx/s3c2443-ac97.c ac_codec_cmd = S3C_AC97_CODEC_CMD_READ | AC_CMD_ADDR(reg); AC_CMD_ADDR 96 sound/soc/s3c24xx/s3c2443-ac97.c ac_codec_cmd = AC_CMD_ADDR(reg) | AC_CMD_DATA(val);