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Searched refs:dma_risc (Results 1 – 4 of 4) sorted by relevance

/drivers/media/video/cx23885/
Dcx23885-alsa.c202 videobuf_dma_unmap(&chip->pci->dev, chip->dma_risc); in dsp_buffer_free()
203 videobuf_dma_free(chip->dma_risc); in dsp_buffer_free()
207 chip->dma_risc = NULL; in dsp_buffer_free()
342 chip->dma_risc = dma; in snd_cx23885_hw_params()
344 substream->runtime->dma_area = chip->dma_risc->vaddr; in snd_cx23885_hw_params()
Dcx23885.h351 struct videobuf_dmabuf *dma_risc; member
/drivers/media/video/cx25821/
Dcx25821-alsa.c91 struct videobuf_dmabuf *dma_risc; member
339 videobuf_dma_unmap(&chip->pci->dev, chip->dma_risc); in dsp_buffer_free()
340 videobuf_dma_free(chip->dma_risc); in dsp_buffer_free()
344 chip->dma_risc = NULL; in dsp_buffer_free()
486 chip->dma_risc = dma; in snd_cx25821_hw_params()
488 substream->runtime->dma_area = chip->dma_risc->vaddr; in snd_cx25821_hw_params()
/drivers/media/video/cx88/
Dcx88-alsa.c83 struct videobuf_dmabuf *dma_risc; member
295 videobuf_dma_unmap(&chip->pci->dev, chip->dma_risc); in dsp_buffer_free()
296 videobuf_dma_free(chip->dma_risc); in dsp_buffer_free()
300 chip->dma_risc = NULL; in dsp_buffer_free()
430 chip->dma_risc = dma; in snd_cx88_hw_params()
432 substream->runtime->dma_area = chip->dma_risc->vaddr; in snd_cx88_hw_params()