331 		for (i = 0; i < spi->master->num_chipselect; i++) {  in cs_activate()
498 	struct spi_master	*master = data;  in dma_callback()  local
499 	struct atmel_spi	*as = spi_master_get_devdata(master);  in dma_callback()
507 static void atmel_spi_next_xfer_pio(struct spi_master *master,  in atmel_spi_next_xfer_pio()  argument
510 	struct atmel_spi	*as = spi_master_get_devdata(master);  in atmel_spi_next_xfer_pio()
513 	dev_vdbg(master->dev.parent, "atmel_spi_next_xfer_pio\n");  in atmel_spi_next_xfer_pio()
531 	dev_dbg(master->dev.parent,  in atmel_spi_next_xfer_pio()
543 static int atmel_spi_next_xfer_dma_submit(struct spi_master *master,  in atmel_spi_next_xfer_dma_submit()  argument
547 	struct atmel_spi	*as = spi_master_get_devdata(master);  in atmel_spi_next_xfer_dma_submit()
556 	dev_vdbg(master->dev.parent, "atmel_spi_next_xfer_dma_submit\n");  in atmel_spi_next_xfer_dma_submit()
607 	dev_dbg(master->dev.parent,  in atmel_spi_next_xfer_dma_submit()
617 	rxdesc->callback_param = master;  in atmel_spi_next_xfer_dma_submit()
641 static void atmel_spi_next_xfer_data(struct spi_master *master,  in atmel_spi_next_xfer_data()  argument
647 	struct atmel_spi	*as = spi_master_get_devdata(master);  in atmel_spi_next_xfer_data()
725 static void atmel_spi_pdc_next_xfer(struct spi_master *master,  in atmel_spi_pdc_next_xfer()  argument
729 	struct atmel_spi	*as = spi_master_get_devdata(master);  in atmel_spi_pdc_next_xfer()
736 	atmel_spi_next_xfer_data(master, xfer, &tx_dma, &rx_dma, &len);  in atmel_spi_pdc_next_xfer()
755 		atmel_spi_next_xfer_data(master, xfer, &tx_dma, &rx_dma, &len);  in atmel_spi_pdc_next_xfer()
826 static void atmel_spi_dma_unmap_xfer(struct spi_master *master,  in atmel_spi_dma_unmap_xfer()  argument
830 		dma_unmap_single(master->dev.parent, xfer->tx_dma,  in atmel_spi_dma_unmap_xfer()
833 		dma_unmap_single(master->dev.parent, xfer->rx_dma,  in atmel_spi_dma_unmap_xfer()
883 	struct spi_master	*master = dev_id;  in atmel_spi_pio_interrupt()  local
884 	struct atmel_spi	*as = spi_master_get_devdata(master);  in atmel_spi_pio_interrupt()
896 		dev_warn(master->dev.parent, "overrun\n");  in atmel_spi_pio_interrupt()
941 	struct spi_master	*master = dev_id;  in atmel_spi_pdc_interrupt()  local
942 	struct atmel_spi	*as = spi_master_get_devdata(master);  in atmel_spi_pdc_interrupt()
984 	as = spi_master_get_devdata(spi->master);  in atmel_spi_setup()
1044 static int atmel_spi_one_transfer(struct spi_master *master,  in atmel_spi_one_transfer()  argument
1057 	as = spi_master_get_devdata(master);  in atmel_spi_one_transfer()
1093 			atmel_spi_pdc_next_xfer(master, msg, xfer);  in atmel_spi_one_transfer()
1096 			ret = atmel_spi_next_xfer_dma_submit(master,  in atmel_spi_one_transfer()
1101 				atmel_spi_next_xfer_pio(master, xfer);  in atmel_spi_one_transfer()
1108 			atmel_spi_next_xfer_pio(master, xfer);  in atmel_spi_one_transfer()
1127 			dev_warn(master->dev.parent,  in atmel_spi_one_transfer()
1143 				dev_warn(master->dev.parent,  in atmel_spi_one_transfer()
1157 			atmel_spi_dma_unmap_xfer(master, xfer);  in atmel_spi_one_transfer()
1168 		atmel_spi_dma_unmap_xfer(master, xfer);  in atmel_spi_one_transfer()
1189 static int atmel_spi_transfer_one_message(struct spi_master *master,  in atmel_spi_transfer_one_message()  argument
1197 	as = spi_master_get_devdata(master);  in atmel_spi_transfer_one_message()
1212 		ret = atmel_spi_one_transfer(master, msg, xfer);  in atmel_spi_transfer_one_message()
1235 	spi_finalize_current_message(spi->master);  in atmel_spi_transfer_one_message()
1278 	struct spi_master	*master;  in atmel_spi_probe()  local
1298 	master = spi_alloc_master(&pdev->dev, sizeof(*as));  in atmel_spi_probe()
1299 	if (!master)  in atmel_spi_probe()
1303 	master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH;  in atmel_spi_probe()
1304 	master->bits_per_word_mask = SPI_BPW_RANGE_MASK(8, 16);  in atmel_spi_probe()
1305 	master->dev.of_node = pdev->dev.of_node;  in atmel_spi_probe()
1306 	master->bus_num = pdev->id;  in atmel_spi_probe()
1307 	master->num_chipselect = master->dev.of_node ? 0 : 4;  in atmel_spi_probe()
1308 	master->setup = atmel_spi_setup;  in atmel_spi_probe()
1309 	master->transfer_one_message = atmel_spi_transfer_one_message;  in atmel_spi_probe()
1310 	master->cleanup = atmel_spi_cleanup;  in atmel_spi_probe()
1311 	master->auto_runtime_pm = true;  in atmel_spi_probe()
1312 	platform_set_drvdata(pdev, master);  in atmel_spi_probe()
1314 	as = spi_master_get_devdata(master);  in atmel_spi_probe()
1358 					0, dev_name(&pdev->dev), master);  in atmel_spi_probe()
1361 					0, dev_name(&pdev->dev), master);  in atmel_spi_probe()
1392 	ret = devm_spi_register_master(&pdev->dev, master);  in atmel_spi_probe()
1414 	spi_master_put(master);  in atmel_spi_probe()
1420 	struct spi_master	*master = platform_get_drvdata(pdev);  in atmel_spi_remove()  local
1421 	struct atmel_spi	*as = spi_master_get_devdata(master);  in atmel_spi_remove()
1451 	struct spi_master *master = dev_get_drvdata(dev);  in atmel_spi_runtime_suspend()  local
1452 	struct atmel_spi *as = spi_master_get_devdata(master);  in atmel_spi_runtime_suspend()
1462 	struct spi_master *master = dev_get_drvdata(dev);  in atmel_spi_runtime_resume()  local
1463 	struct atmel_spi *as = spi_master_get_devdata(master);  in atmel_spi_runtime_resume()
1472 	struct spi_master *master = dev_get_drvdata(dev);  in atmel_spi_suspend()  local
1476 	ret = spi_master_suspend(master);  in atmel_spi_suspend()
1490 	struct spi_master *master = dev_get_drvdata(dev);  in atmel_spi_resume()  local
1500 	ret = spi_master_resume(master);  in atmel_spi_resume()