35  * For testing SSCR1 changes that require SSP restart, basically
309  * Read and write LPSS SSP private registers. Caller must first check that
340  * lpss_ssp_setup - perform LPSS SSP specific setup
343  * Perform LPSS SSP specific setup. This function must be called first if
344  * one is going to use LPSS SSP private registers.
352 	drv_data->lpss_base = drv_data->ssp->mmio_base + config->offset;  in lpss_ssp_setup()
441 	/* Wait until SSP becomes idle before deasserting the CS */  in cs_deassert()
478 	pxa_ssp_disable(drv_data->ssp);  in pxa2xx_spi_off()
617 	dev_err(drv_data->ssp->dev, "%s\n", msg);  in int_error_stop()
713 	dev_err(drv_data->ssp->dev, "bad message state in interrupt handler\n");  in handle_bad_msg()
729 	if (pm_runtime_suspended(drv_data->ssp->dev))  in ssp_int()
891 	const struct ssp_device *ssp = drv_data->ssp;  in ssp_get_clk_div()  local
897 	 * that the SSP transmission rate can be greater than the device rate.  in ssp_get_clk_div()
899 	if (ssp->type == PXA25x_SSP || ssp->type == CE4100_SSP)  in ssp_get_clk_div()
1043 	/* Stop the SSP */  in pxa2xx_spi_transfer_one()
1045 		pxa_ssp_disable(drv_data->ssp);  in pxa2xx_spi_transfer_one()
1056 	/* Restart the SSP */  in pxa2xx_spi_transfer_one()
1057 	pxa_ssp_enable(drv_data->ssp);  in pxa2xx_spi_transfer_one()
1106 	/* Disable the SSP */  in pxa2xx_spi_handle_err()
1124 	/* Disable the SSP now */  in pxa2xx_spi_unprepare_transfer()
1272 int pxa2xx_spi_probe(struct device *dev, struct ssp_device *ssp,  in pxa2xx_spi_probe()  argument
1291 	drv_data->ssp = ssp;  in pxa2xx_spi_probe()
1298 	controller->bus_num = ssp->port_id;  in pxa2xx_spi_probe()
1311 	drv_data->ssp_type = ssp->type;  in pxa2xx_spi_probe()
1336 	status = request_irq(ssp->irq, ssp_int, IRQF_SHARED, dev_name(dev),  in pxa2xx_spi_probe()
1339 		return dev_err_probe(dev, status, "cannot get IRQ %d\n", ssp->irq);  in pxa2xx_spi_probe()
1358 	status = clk_prepare_enable(ssp->clk);  in pxa2xx_spi_probe()
1362 	controller->max_speed_hz = clk_get_rate(ssp->clk);  in pxa2xx_spi_probe()
1374 	pxa_ssp_disable(ssp);  in pxa2xx_spi_probe()
1376 	/* Load default SSP configuration */  in pxa2xx_spi_probe()
1455 	clk_disable_unprepare(ssp->clk);  in pxa2xx_spi_probe()
1459 	free_irq(ssp->irq, drv_data);  in pxa2xx_spi_probe()
1468 	struct ssp_device *ssp = drv_data->ssp;  in pxa2xx_spi_remove()  local
1472 	/* Disable the SSP at the peripheral and SOC level */  in pxa2xx_spi_remove()
1473 	pxa_ssp_disable(ssp);  in pxa2xx_spi_remove()
1474 	clk_disable_unprepare(ssp->clk);  in pxa2xx_spi_remove()
1481 	free_irq(ssp->irq, drv_data);  in pxa2xx_spi_remove()
1488 	struct ssp_device *ssp = drv_data->ssp;  in pxa2xx_spi_suspend()  local
1495 	pxa_ssp_disable(ssp);  in pxa2xx_spi_suspend()
1498 		clk_disable_unprepare(ssp->clk);  in pxa2xx_spi_suspend()
1506 	struct ssp_device *ssp = drv_data->ssp;  in pxa2xx_spi_resume()  local
1509 	/* Enable the SSP clock */  in pxa2xx_spi_resume()
1511 		status = clk_prepare_enable(ssp->clk);  in pxa2xx_spi_resume()
1524 	clk_disable_unprepare(drv_data->ssp->clk);  in pxa2xx_spi_runtime_suspend()
1532 	return clk_prepare_enable(drv_data->ssp->clk);  in pxa2xx_spi_runtime_resume()
1541 MODULE_DESCRIPTION("PXA2xx SSP SPI Controller core driver");