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Searched refs:dma_pos (Results 1 – 2 of 2) sorted by relevance

/freebsd/sys/dev/sound/pci/
H A Dhdsp-pcm.c556 uint32_t dma_pos; in buffer_copy() local
587 dma_pos = hdsp_read_2(sc, HDSP_STATUS_REG); in buffer_copy()
588 dma_pos &= HDSP_BUF_POSITION_MASK; in buffer_copy()
589 dma_pos %= buffer_size; in buffer_copy()
591 length = (dma_pos + buffer_size) - pos; in buffer_copy()
H A Dhdspe-pcm.c544 uint32_t dma_pos; in buffer_copy() local
582 dma_pos = hdspe_read_2(sc, HDSPE_STATUS_REG); in buffer_copy()
583 dma_pos &= HDSPE_BUF_POSITION_MASK; in buffer_copy()
585 length = (dma_pos + HDSPE_CHANBUF_SIZE) - pos; in buffer_copy()