35  * For testing SSCR1 changes that require SSP restart, basically
308  * Read and write LPSS SSP private registers. Caller must first check that
325  * lpss_ssp_setup - perform LPSS SSP specific setup
328  * Perform LPSS SSP specific setup. This function must be called first if
329  * one is going to use LPSS SSP private registers.
337 	drv_data->lpss_base = drv_data->ssp->mmio_base + config->offset;  in lpss_ssp_setup()
449 	/* Wait until SSP becomes idle before deasserting the CS */  in cs_deassert()
486 	pxa_ssp_disable(drv_data->ssp);  in pxa2xx_spi_off()
625 	dev_err(drv_data->ssp->dev, "%s\n", msg);  in int_error_stop()
721 	dev_err(drv_data->ssp->dev, "bad message state in interrupt handler\n");  in handle_bad_msg()
737 	if (pm_runtime_suspended(drv_data->ssp->dev))  in ssp_int()
899 	const struct ssp_device *ssp = drv_data->ssp;  in ssp_get_clk_div()  local
905 	 * that the SSP transmission rate can be greater than the device rate.  in ssp_get_clk_div()
907 	if (ssp->type == PXA25x_SSP || ssp->type == CE4100_SSP)  in ssp_get_clk_div()
1051 	/* Stop the SSP */  in pxa2xx_spi_transfer_one()
1053 		pxa_ssp_disable(drv_data->ssp);  in pxa2xx_spi_transfer_one()
1064 	/* Restart the SSP */  in pxa2xx_spi_transfer_one()
1065 	pxa_ssp_enable(drv_data->ssp);  in pxa2xx_spi_transfer_one()
1114 	/* Disable the SSP */  in pxa2xx_spi_handle_err()
1132 	/* Disable the SSP now */  in pxa2xx_spi_unprepare_transfer()
1280 int pxa2xx_spi_probe(struct device *dev, struct ssp_device *ssp,  in pxa2xx_spi_probe()  argument
1299 	drv_data->ssp = ssp;  in pxa2xx_spi_probe()
1306 	controller->bus_num = ssp->port_id;  in pxa2xx_spi_probe()
1319 	drv_data->ssp_type = ssp->type;  in pxa2xx_spi_probe()
1344 	status = request_irq(ssp->irq, ssp_int, IRQF_SHARED, dev_name(dev),  in pxa2xx_spi_probe()
1347 		return dev_err_probe(dev, status, "cannot get IRQ %d\n", ssp->irq);  in pxa2xx_spi_probe()
1366 	status = clk_prepare_enable(ssp->clk);  in pxa2xx_spi_probe()
1370 	controller->max_speed_hz = clk_get_rate(ssp->clk);  in pxa2xx_spi_probe()
1382 	pxa_ssp_disable(ssp);  in pxa2xx_spi_probe()
1384 	/* Load default SSP configuration */  in pxa2xx_spi_probe()
1463 	clk_disable_unprepare(ssp->clk);  in pxa2xx_spi_probe()
1467 	free_irq(ssp->irq, drv_data);  in pxa2xx_spi_probe()
1476 	struct ssp_device *ssp = drv_data->ssp;  in pxa2xx_spi_remove()  local
1480 	/* Disable the SSP at the peripheral and SOC level */  in pxa2xx_spi_remove()
1481 	pxa_ssp_disable(ssp);  in pxa2xx_spi_remove()
1482 	clk_disable_unprepare(ssp->clk);  in pxa2xx_spi_remove()
1489 	free_irq(ssp->irq, drv_data);  in pxa2xx_spi_remove()
1496 	struct ssp_device *ssp = drv_data->ssp;  in pxa2xx_spi_suspend()  local
1503 	pxa_ssp_disable(ssp);  in pxa2xx_spi_suspend()
1506 		clk_disable_unprepare(ssp->clk);  in pxa2xx_spi_suspend()
1514 	struct ssp_device *ssp = drv_data->ssp;  in pxa2xx_spi_resume()  local
1517 	/* Enable the SSP clock */  in pxa2xx_spi_resume()
1519 		status = clk_prepare_enable(ssp->clk);  in pxa2xx_spi_resume()
1532 	clk_disable_unprepare(drv_data->ssp->clk);  in pxa2xx_spi_runtime_suspend()
1540 	return clk_prepare_enable(drv_data->ssp->clk);  in pxa2xx_spi_runtime_resume()
1549 MODULE_DESCRIPTION("PXA2xx SSP SPI Controller core driver");