Lines Matching refs:risc
357 buf->bpl, buf->risc.dma); in start_video_dma()
449 ret = cx88_risc_buffer(dev->pci, &buf->risc, in buffer_prepare()
454 ret = cx88_risc_buffer(dev->pci, &buf->risc, in buffer_prepare()
459 ret = cx88_risc_buffer(dev->pci, &buf->risc, in buffer_prepare()
466 ret = cx88_risc_buffer(dev->pci, &buf->risc, in buffer_prepare()
474 ret = cx88_risc_buffer(dev->pci, &buf->risc, in buffer_prepare()
484 (unsigned long)buf->risc.dma); in buffer_prepare()
493 struct cx88_riscmem *risc = &buf->risc; in buffer_finish() local
495 if (risc->cpu) in buffer_finish()
496 dma_free_coherent(&dev->pci->dev, risc->size, risc->cpu, in buffer_finish()
497 risc->dma); in buffer_finish()
498 memset(risc, 0, sizeof(*risc)); in buffer_finish()
510 buf->risc.cpu[1] = cpu_to_le32(buf->risc.dma + 8); in buffer_queue()
511 buf->risc.jmp[0] = cpu_to_le32(RISC_JUMP | RISC_CNT_INC); in buffer_queue()
512 buf->risc.jmp[1] = cpu_to_le32(buf->risc.dma + 8); in buffer_queue()
520 buf->risc.cpu[0] |= cpu_to_le32(RISC_IRQ1); in buffer_queue()
523 prev->risc.jmp[1] = cpu_to_le32(buf->risc.dma); in buffer_queue()