Lines Matching refs:dmabuf
99 struct dmabuf {
341 struct dmabuf *adc = &s->dma_adc;
342 struct dmabuf *dac = &s->dma_dac;
392 struct dmabuf *dac = &s->dma_dac;
393 struct dmabuf *adc = &s->dma_adc;
445 struct dmabuf *db = &s->dma_dac;
474 struct dmabuf *db = &s->dma_adc;
580 struct dmabuf *db = &s->dma_dac;
599 struct dmabuf *db = &s->dma_adc;
627 prog_dmabuf(struct au1550_state *s, struct dmabuf *db)
716 struct dmabuf *db = &s->dma_dac;
751 struct dmabuf *dp = &s->dma_adc;
887 translate_from_user(struct dmabuf *db, char* dmabuf, char* userbuf,
900 if (copy_from_user(dmabuf, userbuf, dmacount))
927 memcpy(dmabuf, dmasample, db->dma_bytes_per_sample);
930 dmabuf += interp_bytes_per_sample;
943 translate_to_user(struct dmabuf *db, char* userbuf, char* dmabuf,
955 if (copy_to_user(userbuf, dmabuf, dmacount))
967 S16_TO_U8(*((s16 *) (&dmabuf[i * 2])));
970 *((s16 *) (&dmabuf[i * 2]));
979 dmabuf += interp_bytes_per_sample;
991 copy_dmabuf_user(struct dmabuf *db, char* userbuf, int count, int to_user)
1035 struct dmabuf *db = &s->dma_adc;
1115 struct dmabuf *db = &s->dma_dac;
1254 struct dmabuf *db;
1333 dma_count_done(struct dmabuf *db)