Lines Matching refs:dma_lch_in
128 struct atmel_tdes_dma dma_lch_in; member
448 dd->dma_lch_in.dma_conf.dst_addr_width = addr_width; in atmel_tdes_crypt_dma()
451 dmaengine_slave_config(dd->dma_lch_in.chan, &dd->dma_lch_in.dma_conf); in atmel_tdes_crypt_dma()
464 in_desc = dmaengine_prep_slave_sg(dd->dma_lch_in.chan, &sg[0], in atmel_tdes_crypt_dma()
483 dma_async_issue_pending(dd->dma_lch_in.chan); in atmel_tdes_crypt_dma()
742 dd->dma_lch_in.chan = dma_request_chan(dd->dev, "tx"); in atmel_tdes_dma_init()
743 if (IS_ERR(dd->dma_lch_in.chan)) { in atmel_tdes_dma_init()
744 ret = PTR_ERR(dd->dma_lch_in.chan); in atmel_tdes_dma_init()
748 dd->dma_lch_in.dma_conf.dst_addr = dd->phys_base + in atmel_tdes_dma_init()
750 dd->dma_lch_in.dma_conf.src_maxburst = 1; in atmel_tdes_dma_init()
751 dd->dma_lch_in.dma_conf.src_addr_width = in atmel_tdes_dma_init()
753 dd->dma_lch_in.dma_conf.dst_maxburst = 1; in atmel_tdes_dma_init()
754 dd->dma_lch_in.dma_conf.dst_addr_width = in atmel_tdes_dma_init()
756 dd->dma_lch_in.dma_conf.device_fc = false; in atmel_tdes_dma_init()
777 dma_release_channel(dd->dma_lch_in.chan); in atmel_tdes_dma_init()
785 dma_release_channel(dd->dma_lch_in.chan); in atmel_tdes_dma_cleanup()
1233 dma_chan_name(tdes_dd->dma_lch_in.chan), in atmel_tdes_probe()