Lines Matching refs:dma_spec
297 struct acpi_dma_spec *dma_spec) in acpi_dma_update_dma_spec() argument
300 dma_spec->dev = adma->dev; in acpi_dma_update_dma_spec()
307 if (dma_spec->slave_id < adma->base_request_line || in acpi_dma_update_dma_spec()
308 dma_spec->slave_id > adma->end_request_line) in acpi_dma_update_dma_spec()
315 dma_spec->slave_id -= adma->base_request_line; in acpi_dma_update_dma_spec()
321 struct acpi_dma_spec dma_spec; member
339 pdata->dma_spec.chan_id = dma->channels; in acpi_dma_parse_fixed_dma()
340 pdata->dma_spec.slave_id = dma->request_lines; in acpi_dma_parse_fixed_dma()
360 struct acpi_dma_spec *dma_spec = &pdata.dma_spec; in acpi_dma_request_slave_chan_by_index() local
379 dma_spec->chan_id = -1; in acpi_dma_request_slave_chan_by_index()
380 dma_spec->slave_id = -1; in acpi_dma_request_slave_chan_by_index()
387 if (dma_spec->slave_id < 0 || dma_spec->chan_id < 0) in acpi_dma_request_slave_chan_by_index()
397 found = acpi_dma_update_dma_spec(adma, dma_spec); in acpi_dma_request_slave_chan_by_index()
400 chan = adma->acpi_dma_xlate(dma_spec, adma); in acpi_dma_request_slave_chan_by_index()
462 struct dma_chan *acpi_dma_simple_xlate(struct acpi_dma_spec *dma_spec, in acpi_dma_simple_xlate() argument
470 return dma_request_channel(info->dma_cap, info->filter_fn, dma_spec); in acpi_dma_simple_xlate()