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Searched refs:filter_fn (Results 1 – 11 of 11) sorted by relevance

/Linux-v5.4/sound/core/
Dpcm_dmaengine.c268 struct dma_chan *snd_dmaengine_pcm_request_channel(dma_filter_fn filter_fn, in snd_dmaengine_pcm_request_channel() argument
277 return dma_request_channel(mask, filter_fn, filter_data); in snd_dmaengine_pcm_request_channel()
332 dma_filter_fn filter_fn, void *filter_data) in snd_dmaengine_pcm_open_request_chan() argument
335 snd_dmaengine_pcm_request_channel(filter_fn, filter_data)); in snd_dmaengine_pcm_open_request_chan()
/Linux-v5.4/include/sound/
Ddmaengine_pcm.h39 dma_filter_fn filter_fn, void *filter_data);
42 struct dma_chan *snd_dmaengine_pcm_request_channel(dma_filter_fn filter_fn,
/Linux-v5.4/Documentation/crypto/
Dasync-tx-api.txt186 dma_filter_fn filter_fn,
192 When the optional 'filter_fn' parameter is set to NULL
195 specifying the necessary channel, the filter_fn routine can be used to
196 disposition the available channels in the system. The filter_fn routine
198 suitable channel filter_fn returns DMA_ACK which flags that channel to
/Linux-v5.4/drivers/dma/
Dof-dma.c310 if (!info || !info->filter_fn) in of_dma_simple_xlate()
316 return __dma_request_channel(&info->dma_cap, info->filter_fn, in of_dma_simple_xlate()
Dacpi-dma.c467 if (!info || !info->filter_fn) in acpi_dma_simple_xlate()
470 return dma_request_channel(info->dma_cap, info->filter_fn, dma_spec); in acpi_dma_simple_xlate()
Dsprd-dma.c218 .filter_fn = sprd_dma_filter_fn,
/Linux-v5.4/drivers/dma/dw/
Dacpi.c38 info->filter_fn = dw_dma_acpi_filter; in dw_dma_acpi_controller_register()
/Linux-v5.4/include/linux/
Dof_dma.h31 dma_filter_fn filter_fn; member
Dacpi_dma.h54 dma_filter_fn filter_fn; member
/Linux-v5.4/drivers/dma/ti/
Dcppi41.c980 .filter_fn = cpp41_dma_filter_fn,
989 if (!info || !info->filter_fn) in cppi41_dma_xlate()
995 return dma_request_channel(info->dma_cap, info->filter_fn, in cppi41_dma_xlate()
Domap-dma.c208 .filter_fn = omap_dma_filter_fn,