Searched refs:dma_chans (Results 1 – 5 of 5) sorted by relevance
158 unsigned int dma_chans[2]; in comedi_isadma_alloc() local187 dma_chans[0] = dma_chan1; in comedi_isadma_alloc()189 dma_chans[1] = dma_chan1; in comedi_isadma_alloc()191 dma_chans[1] = dma_chan2; in comedi_isadma_alloc()193 if (request_dma(dma_chans[0], dev->board_name)) in comedi_isadma_alloc()195 dma->chan = dma_chans[0]; in comedi_isadma_alloc()196 if (dma_chans[1] != dma_chans[0]) { in comedi_isadma_alloc()197 if (request_dma(dma_chans[1], dev->board_name)) in comedi_isadma_alloc()200 dma->chan2 = dma_chans[1]; in comedi_isadma_alloc()204 desc->chan = dma_chans[i]; in comedi_isadma_alloc()
669 struct dma_chan *dma_chans[3]; member823 struct dma_chan *dma_chan = pcdev->dma_chans[channel]; in pxa_init_dma_channel()879 dma_async_issue_pending(pcdev->dma_chans[i]); in pxa_dma_start_channels()890 dmaengine_terminate_all(pcdev->dma_chans[i]); in pxa_dma_stop_channels()1051 last_status = dma_async_is_tx_complete(pcdev->dma_chans[chan], in pxa_camera_dma_irq()2352 pcdev->dma_chans[0] = dma_request_chan(&pdev->dev, "CI_Y"); in pxa_camera_probe()2353 if (IS_ERR(pcdev->dma_chans[0])) { in pxa_camera_probe()2355 return PTR_ERR(pcdev->dma_chans[0]); in pxa_camera_probe()2358 pcdev->dma_chans[1] = dma_request_chan(&pdev->dev, "CI_U"); in pxa_camera_probe()2359 if (IS_ERR(pcdev->dma_chans[1])) { in pxa_camera_probe()[all …]
135 struct dma_chan *dma_chans[SNDRV_PCM_STREAM_LAST + 1]; member808 struct dma_chan *chan = cl->dma_chans[substream->stream]; in mca_pcm_open()916 if (!substream || !cl->dma_chans[i]) in mca_pcm_free()919 dma_release_channel(cl->dma_chans[i]); in mca_pcm_free()920 cl->dma_chans[i] = NULL; in mca_pcm_free()951 cl->dma_chans[i] = chan; in mca_pcm_new()
160 struct dma_chan *dma_chans[DMA_CHANS]; member
1015 return this->dma_chans[0]; in get_dma_chan()1225 if (this->dma_chans[i]) { in release_dma_channels()1226 dma_release_channel(this->dma_chans[i]); in release_dma_channels()1227 this->dma_chans[i] = NULL; in release_dma_channels()1244 this->dma_chans[0] = dma_chan; in acquire_dma_channels()
