lola_pcm
struct lola_pcm pcm[2];
void lola_pcm_update(struct lola *chip, struct lola_pcm *pcm, unsigned int bits);
static struct lola_pcm *lola_get_pcm(struct snd_pcm_substream *substream)
struct lola_pcm *pcm = lola_get_pcm(substream);
static void lola_cleanup_slave_streams(struct lola_pcm *pcm,
struct lola_pcm *pcm = lola_get_pcm(substream);
struct lola_pcm *pcm = lola_get_pcm(substream);
static int lola_setup_periods(struct lola *chip, struct lola_pcm *pcm,
static int lola_setup_controller(struct lola *chip, struct lola_pcm *pcm,
struct lola_pcm *pcm = lola_get_pcm(substream);
void lola_pcm_update(struct lola *chip, struct lola_pcm *pcm, unsigned int bits)
struct lola_pcm *pcm = &chip->pcm[dir];