RINGBUF_REG_PLAYBACK 270 sound/soc/bcm/cygnus-pcm.c *p_rbuf = RINGBUF_REG_PLAYBACK(0); RINGBUF_REG_PLAYBACK 273 sound/soc/bcm/cygnus-pcm.c *p_rbuf = RINGBUF_REG_PLAYBACK(2); RINGBUF_REG_PLAYBACK 276 sound/soc/bcm/cygnus-pcm.c *p_rbuf = RINGBUF_REG_PLAYBACK(4); RINGBUF_REG_PLAYBACK 279 sound/soc/bcm/cygnus-pcm.c *p_rbuf = RINGBUF_REG_PLAYBACK(6);