Lines Matching refs:dma_spec
290 struct acpi_dma_spec *dma_spec) in acpi_dma_update_dma_spec() argument
293 dma_spec->dev = adma->dev; in acpi_dma_update_dma_spec()
300 if (dma_spec->slave_id < adma->base_request_line || in acpi_dma_update_dma_spec()
301 dma_spec->slave_id > adma->end_request_line) in acpi_dma_update_dma_spec()
308 dma_spec->slave_id -= adma->base_request_line; in acpi_dma_update_dma_spec()
314 struct acpi_dma_spec dma_spec; member
332 pdata->dma_spec.chan_id = dma->channels; in acpi_dma_parse_fixed_dma()
333 pdata->dma_spec.slave_id = dma->request_lines; in acpi_dma_parse_fixed_dma()
353 struct acpi_dma_spec *dma_spec = &pdata.dma_spec; in acpi_dma_request_slave_chan_by_index() local
371 dma_spec->chan_id = -1; in acpi_dma_request_slave_chan_by_index()
372 dma_spec->slave_id = -1; in acpi_dma_request_slave_chan_by_index()
379 if (dma_spec->slave_id < 0 || dma_spec->chan_id < 0) in acpi_dma_request_slave_chan_by_index()
389 found = acpi_dma_update_dma_spec(adma, dma_spec); in acpi_dma_request_slave_chan_by_index()
392 chan = adma->acpi_dma_xlate(dma_spec, adma); in acpi_dma_request_slave_chan_by_index()
446 struct dma_chan *acpi_dma_simple_xlate(struct acpi_dma_spec *dma_spec, in acpi_dma_simple_xlate() argument
454 return dma_request_channel(info->dma_cap, info->filter_fn, dma_spec); in acpi_dma_simple_xlate()