399 		for (i = 0; i < spi->master->num_chipselect; i++) {  in cs_activate()
590 	struct spi_master	*master = data;  in dma_callback()  local
591 	struct atmel_spi	*as = spi_master_get_devdata(master);  in dma_callback()
599 static void atmel_spi_next_xfer_single(struct spi_master *master,  in atmel_spi_next_xfer_single()  argument
602 	struct atmel_spi	*as = spi_master_get_devdata(master);  in atmel_spi_next_xfer_single()
605 	dev_vdbg(master->dev.parent, "atmel_spi_next_xfer_pio\n");  in atmel_spi_next_xfer_single()
623 	dev_dbg(master->dev.parent,  in atmel_spi_next_xfer_single()
635 static void atmel_spi_next_xfer_fifo(struct spi_master *master,  in atmel_spi_next_xfer_fifo()  argument
638 	struct atmel_spi *as = spi_master_get_devdata(master);  in atmel_spi_next_xfer_fifo()
646 	dev_vdbg(master->dev.parent, "atmel_spi_next_xfer_fifo\n");  in atmel_spi_next_xfer_fifo()
699 	dev_dbg(master->dev.parent,  in atmel_spi_next_xfer_fifo()
714 static void atmel_spi_next_xfer_pio(struct spi_master *master,  in atmel_spi_next_xfer_pio()  argument
717 	struct atmel_spi *as = spi_master_get_devdata(master);  in atmel_spi_next_xfer_pio()
720 		atmel_spi_next_xfer_fifo(master, xfer);  in atmel_spi_next_xfer_pio()
722 		atmel_spi_next_xfer_single(master, xfer);  in atmel_spi_next_xfer_pio()
728 static int atmel_spi_next_xfer_dma_submit(struct spi_master *master,  in atmel_spi_next_xfer_dma_submit()  argument
732 	struct atmel_spi	*as = spi_master_get_devdata(master);  in atmel_spi_next_xfer_dma_submit()
741 	dev_vdbg(master->dev.parent, "atmel_spi_next_xfer_dma_submit\n");  in atmel_spi_next_xfer_dma_submit()
793 	dev_dbg(master->dev.parent,  in atmel_spi_next_xfer_dma_submit()
803 	rxdesc->callback_param = master;  in atmel_spi_next_xfer_dma_submit()
827 static void atmel_spi_next_xfer_data(struct spi_master *master,  in atmel_spi_next_xfer_data()  argument
833 	struct atmel_spi	*as = spi_master_get_devdata(master);  in atmel_spi_next_xfer_data()
904 static void atmel_spi_pdc_next_xfer(struct spi_master *master,  in atmel_spi_pdc_next_xfer()  argument
908 	struct atmel_spi	*as = spi_master_get_devdata(master);  in atmel_spi_pdc_next_xfer()
915 	atmel_spi_next_xfer_data(master, xfer, &tx_dma, &rx_dma, &len);  in atmel_spi_pdc_next_xfer()
934 		atmel_spi_next_xfer_data(master, xfer, &tx_dma, &rx_dma, &len);  in atmel_spi_pdc_next_xfer()
1005 static void atmel_spi_dma_unmap_xfer(struct spi_master *master,  in atmel_spi_dma_unmap_xfer()  argument
1009 		dma_unmap_single(master->dev.parent, xfer->tx_dma,  in atmel_spi_dma_unmap_xfer()
1012 		dma_unmap_single(master->dev.parent, xfer->rx_dma,  in atmel_spi_dma_unmap_xfer()
1108 	struct spi_master	*master = dev_id;  in atmel_spi_pio_interrupt()  local
1109 	struct atmel_spi	*as = spi_master_get_devdata(master);  in atmel_spi_pio_interrupt()
1121 		dev_warn(master->dev.parent, "overrun\n");  in atmel_spi_pio_interrupt()
1166 	struct spi_master	*master = dev_id;  in atmel_spi_pdc_interrupt()  local
1167 	struct atmel_spi	*as = spi_master_get_devdata(master);  in atmel_spi_pdc_interrupt()
1209 	as = spi_master_get_devdata(spi->master);  in atmel_spi_setup()
1277 static int atmel_spi_one_transfer(struct spi_master *master,  in atmel_spi_one_transfer()  argument
1290 	as = spi_master_get_devdata(master);  in atmel_spi_one_transfer()
1324 			atmel_spi_pdc_next_xfer(master, msg, xfer);  in atmel_spi_one_transfer()
1327 			ret = atmel_spi_next_xfer_dma_submit(master,  in atmel_spi_one_transfer()
1332 				atmel_spi_next_xfer_pio(master, xfer);  in atmel_spi_one_transfer()
1339 			atmel_spi_next_xfer_pio(master, xfer);  in atmel_spi_one_transfer()
1358 			dev_warn(master->dev.parent,  in atmel_spi_one_transfer()
1374 				dev_warn(master->dev.parent,  in atmel_spi_one_transfer()
1388 			atmel_spi_dma_unmap_xfer(master, xfer);  in atmel_spi_one_transfer()
1399 		atmel_spi_dma_unmap_xfer(master, xfer);  in atmel_spi_one_transfer()
1420 static int atmel_spi_transfer_one_message(struct spi_master *master,  in atmel_spi_transfer_one_message()  argument
1428 	as = spi_master_get_devdata(master);  in atmel_spi_transfer_one_message()
1443 		ret = atmel_spi_one_transfer(master, msg, xfer);  in atmel_spi_transfer_one_message()
1466 	spi_finalize_current_message(spi->master);  in atmel_spi_transfer_one_message()
1509 	struct spi_master	*master;  in atmel_spi_probe()  local
1529 	master = spi_alloc_master(&pdev->dev, sizeof(*as));  in atmel_spi_probe()
1530 	if (!master)  in atmel_spi_probe()
1534 	master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH;  in atmel_spi_probe()
1535 	master->bits_per_word_mask = SPI_BPW_RANGE_MASK(8, 16);  in atmel_spi_probe()
1536 	master->dev.of_node = pdev->dev.of_node;  in atmel_spi_probe()
1537 	master->bus_num = pdev->id;  in atmel_spi_probe()
1538 	master->num_chipselect = master->dev.of_node ? 0 : 4;  in atmel_spi_probe()
1539 	master->setup = atmel_spi_setup;  in atmel_spi_probe()
1540 	master->transfer_one_message = atmel_spi_transfer_one_message;  in atmel_spi_probe()
1541 	master->cleanup = atmel_spi_cleanup;  in atmel_spi_probe()
1542 	master->auto_runtime_pm = true;  in atmel_spi_probe()
1543 	platform_set_drvdata(pdev, master);  in atmel_spi_probe()
1545 	as = spi_master_get_devdata(master);  in atmel_spi_probe()
1577 		master->num_chipselect = 4;  in atmel_spi_probe()
1597 					0, dev_name(&pdev->dev), master);  in atmel_spi_probe()
1600 					0, dev_name(&pdev->dev), master);  in atmel_spi_probe()
1638 	ret = devm_spi_register_master(&pdev->dev, master);  in atmel_spi_probe()
1660 	spi_master_put(master);  in atmel_spi_probe()
1666 	struct spi_master	*master = platform_get_drvdata(pdev);  in atmel_spi_remove()  local
1667 	struct atmel_spi	*as = spi_master_get_devdata(master);  in atmel_spi_remove()
1697 	struct spi_master *master = dev_get_drvdata(dev);  in atmel_spi_runtime_suspend()  local
1698 	struct atmel_spi *as = spi_master_get_devdata(master);  in atmel_spi_runtime_suspend()
1708 	struct spi_master *master = dev_get_drvdata(dev);  in atmel_spi_runtime_resume()  local
1709 	struct atmel_spi *as = spi_master_get_devdata(master);  in atmel_spi_runtime_resume()
1719 	struct spi_master *master = dev_get_drvdata(dev);  in atmel_spi_suspend()  local
1723 	ret = spi_master_suspend(master);  in atmel_spi_suspend()
1737 	struct spi_master *master = dev_get_drvdata(dev);  in atmel_spi_resume()  local
1747 	ret = spi_master_resume(master);  in atmel_spi_resume()