141 static void dw_spi_set_cs(struct spi_device *spi, bool enable)  in dw_spi_set_cs()  argument
143 	struct dw_spi *dws = spi_master_get_devdata(spi->master);  in dw_spi_set_cs()
144 	struct chip_data *chip = spi_get_ctldata(spi);  in dw_spi_set_cs()
151 		dw_writel(dws, DW_SPI_SER, BIT(spi->chip_select));  in dw_spi_set_cs()
286 		struct spi_device *spi, struct spi_transfer *transfer)  in dw_spi_transfer_one()  argument
289 	struct chip_data *chip = spi_get_ctldata(spi);  in dw_spi_transfer_one()
337 			| (spi->mode << SPI_MODE_OFFSET)  in dw_spi_transfer_one()
360 	if (master->can_dma && master->can_dma(master, spi, transfer))  in dw_spi_transfer_one()
414 static int dw_spi_setup(struct spi_device *spi)  in dw_spi_setup()  argument
421 	chip = spi_get_ctldata(spi);  in dw_spi_setup()
426 		spi_set_ctldata(spi, chip);  in dw_spi_setup()
433 	chip_info = spi->controller_data;  in dw_spi_setup()
447 	if (spi->bits_per_word == 8) {  in dw_spi_setup()
450 	} else if (spi->bits_per_word == 16) {  in dw_spi_setup()
454 	chip->bits_per_word = spi->bits_per_word;  in dw_spi_setup()
456 	if (!spi->max_speed_hz) {  in dw_spi_setup()
457 		dev_err(&spi->dev, "No max speed HZ parameter\n");  in dw_spi_setup()
465 			| (spi->mode  << SPI_MODE_OFFSET)  in dw_spi_setup()
468 	if (spi->mode & SPI_LOOP)  in dw_spi_setup()
471 	if (gpio_is_valid(spi->cs_gpio)) {  in dw_spi_setup()
472 		ret = gpio_direction_output(spi->cs_gpio,  in dw_spi_setup()
473 				!(spi->mode & SPI_CS_HIGH));  in dw_spi_setup()
481 static void dw_spi_cleanup(struct spi_device *spi)  in dw_spi_cleanup()  argument
483 	struct chip_data *chip = spi_get_ctldata(spi);  in dw_spi_cleanup()
486 	spi_set_ctldata(spi, NULL);  in dw_spi_cleanup()