diff options
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/amba-pl022.c | 8 | ||||
| -rw-r--r-- | drivers/spi/pxa2xx_spi.c | 30 |
2 files changed, 20 insertions, 18 deletions
diff --git a/drivers/spi/amba-pl022.c b/drivers/spi/amba-pl022.c index c0f950a7cbe..958a3ffc898 100644 --- a/drivers/spi/amba-pl022.c +++ b/drivers/spi/amba-pl022.c @@ -532,7 +532,7 @@ static void restore_state(struct pl022 *pl022) GEN_MASK_BITS(SSP_DATA_BITS_12, SSP_CR0_MASK_DSS, 0) | \ GEN_MASK_BITS(SSP_MICROWIRE_CHANNEL_FULL_DUPLEX, SSP_CR0_MASK_HALFDUP, 5) | \ GEN_MASK_BITS(SSP_CLK_POL_IDLE_LOW, SSP_CR0_MASK_SPO, 6) | \ - GEN_MASK_BITS(SSP_CLK_FALLING_EDGE, SSP_CR0_MASK_SPH, 7) | \ + GEN_MASK_BITS(SSP_CLK_SECOND_EDGE, SSP_CR0_MASK_SPH, 7) | \ GEN_MASK_BITS(NMDK_SSP_DEFAULT_CLKRATE, SSP_CR0_MASK_SCR, 8) | \ GEN_MASK_BITS(SSP_BITS_8, SSP_CR0_MASK_CSS, 16) | \ GEN_MASK_BITS(SSP_INTERFACE_MOTOROLA_SPI, SSP_CR0_MASK_FRF, 21) \ @@ -1247,8 +1247,8 @@ static int verify_controller_parameters(struct pl022 *pl022, return -EINVAL; } if (chip_info->iface == SSP_INTERFACE_MOTOROLA_SPI) { - if ((chip_info->clk_phase != SSP_CLK_RISING_EDGE) - && (chip_info->clk_phase != SSP_CLK_FALLING_EDGE)) { + if ((chip_info->clk_phase != SSP_CLK_FIRST_EDGE) + && (chip_info->clk_phase != SSP_CLK_SECOND_EDGE)) { dev_err(chip_info->dev, "Clock Phase is configured incorrectly\n"); return -EINVAL; @@ -1485,7 +1485,7 @@ static int pl022_setup(struct spi_device *spi) chip_info->data_size = SSP_DATA_BITS_12; chip_info->rx_lev_trig = SSP_RX_1_OR_MORE_ELEM; chip_info->tx_lev_trig = SSP_TX_1_OR_MORE_EMPTY_LOC; - chip_info->clk_phase = SSP_CLK_FALLING_EDGE; + chip_info->clk_phase = SSP_CLK_SECOND_EDGE; chip_info->clk_pol = SSP_CLK_POL_IDLE_LOW; chip_info->ctrl_len = SSP_BITS_8; chip_info->wait_state = SSP_MWIRE_WAIT_ZERO; diff --git a/drivers/spi/pxa2xx_spi.c b/drivers/spi/pxa2xx_spi.c index 31dd56f0dae..c8c2b693ffa 100644 --- a/drivers/spi/pxa2xx_spi.c +++ b/drivers/spi/pxa2xx_spi.c @@ -1668,10 +1668,9 @@ static void pxa2xx_spi_shutdown(struct platform_device *pdev) } #ifdef CONFIG_PM - -static int pxa2xx_spi_suspend(struct platform_device *pdev, pm_message_t state) +static int pxa2xx_spi_suspend(struct device *dev) { - struct driver_data *drv_data = platform_get_drvdata(pdev); + struct driver_data *drv_data = dev_get_drvdata(dev); struct ssp_device *ssp = drv_data->ssp; int status = 0; @@ -1684,9 +1683,9 @@ static int pxa2xx_spi_suspend(struct platform_device *pdev, pm_message_t state) return 0; } -static int pxa2xx_spi_resume(struct platform_device *pdev) +static int pxa2xx_spi_resume(struct device *dev) { - struct driver_data *drv_data = platform_get_drvdata(pdev); + struct driver_data *drv_data = dev_get_drvdata(dev); struct ssp_device *ssp = drv_data->ssp; int status = 0; @@ -1703,26 +1702,29 @@ static int pxa2xx_spi_resume(struct platform_device *pdev) /* Start the queue running */ status = start_queue(drv_data); if (status != 0) { - dev_err(&pdev->dev, "problem starting queue (%d)\n", status); + dev_err(dev, "problem starting queue (%d)\n", status); return status; } return 0; } -#else -#define pxa2xx_spi_suspend NULL -#define pxa2xx_spi_resume NULL -#endif /* CONFIG_PM */ + +static struct dev_pm_ops pxa2xx_spi_pm_ops = { + .suspend = pxa2xx_spi_suspend, + .resume = pxa2xx_spi_resume, +}; +#endif static struct platform_driver driver = { .driver = { - .name = "pxa2xx-spi", - .owner = THIS_MODULE, + .name = "pxa2xx-spi", + .owner = THIS_MODULE, +#ifdef CONFIG_PM + .pm = &pxa2xx_spi_pm_ops, +#endif }, .remove = pxa2xx_spi_remove, .shutdown = pxa2xx_spi_shutdown, - .suspend = pxa2xx_spi_suspend, - .resume = pxa2xx_spi_resume, }; static int __init pxa2xx_spi_init(void) |