s3c2440_i2s_buf_t
s3c2440_i2s_buf_t *out)
s3c2440_i2s_buf_t buf;
s3c2440_i2s_free(s3c2440_i2s_buf_t buf)
s3c2440_i2s_output(s3c2440_i2s_buf_t buf, void *block, int bsize,
s3c2440_i2s_halt_output(s3c2440_i2s_buf_t buf)
s3c2440_i2s_input(s3c2440_i2s_buf_t buf, void *block, int bsize,
s3c2440_i2s_buf_t buf = cookie;
int s3c2440_i2s_alloc(void *, int, size_t, int, s3c2440_i2s_buf_t *);
void s3c2440_i2s_free(s3c2440_i2s_buf_t);
int s3c2440_i2s_output(s3c2440_i2s_buf_t, void *, int, void (*)(void*), void*);
int s3c2440_i2s_input(s3c2440_i2s_buf_t, void *, int, void (*)(void*), void*);
int s3c2440_i2s_halt_output(s3c2440_i2s_buf_t);
s3c2440_i2s_buf_t sc_play_buf;
s3c2440_i2s_buf_t sc_rec_buf;