diff options
Diffstat (limited to 'drivers/mmc/host/tmio_mmc.c')
| -rw-r--r-- | drivers/mmc/host/tmio_mmc.c | 47 |
1 files changed, 28 insertions, 19 deletions
diff --git a/drivers/mmc/host/tmio_mmc.c b/drivers/mmc/host/tmio_mmc.c index 113ce6c9cf3..cfad844730d 100644 --- a/drivers/mmc/host/tmio_mmc.c +++ b/drivers/mmc/host/tmio_mmc.c @@ -23,45 +23,45 @@ #include "tmio_mmc.h" -#ifdef CONFIG_PM -static int tmio_mmc_suspend(struct platform_device *dev, pm_message_t state) +#ifdef CONFIG_PM_SLEEP +static int tmio_mmc_suspend(struct device *dev) { - const struct mfd_cell *cell = mfd_get_cell(dev); + struct platform_device *pdev = to_platform_device(dev); + const struct mfd_cell *cell = mfd_get_cell(pdev); int ret; - ret = tmio_mmc_host_suspend(&dev->dev); + ret = tmio_mmc_host_suspend(dev); /* Tell MFD core it can disable us now.*/ if (!ret && cell->disable) - cell->disable(dev); + cell->disable(pdev); return ret; } -static int tmio_mmc_resume(struct platform_device *dev) +static int tmio_mmc_resume(struct device *dev) { - const struct mfd_cell *cell = mfd_get_cell(dev); + struct platform_device *pdev = to_platform_device(dev); + const struct mfd_cell *cell = mfd_get_cell(pdev); int ret = 0; /* Tell the MFD core we are ready to be enabled */ if (cell->resume) - ret = cell->resume(dev); + ret = cell->resume(pdev); if (!ret) - ret = tmio_mmc_host_resume(&dev->dev); + ret = tmio_mmc_host_resume(dev); return ret; } -#else -#define tmio_mmc_suspend NULL -#define tmio_mmc_resume NULL #endif -static int __devinit tmio_mmc_probe(struct platform_device *pdev) +static int tmio_mmc_probe(struct platform_device *pdev) { const struct mfd_cell *cell = mfd_get_cell(pdev); struct tmio_mmc_data *pdata; struct tmio_mmc_host *host; + struct resource *res; int ret = -EINVAL, irq; if (pdev->num_resources != 2) @@ -84,6 +84,14 @@ static int __devinit tmio_mmc_probe(struct platform_device *pdev) goto out; } + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!res) + return -EINVAL; + + /* SD control register space size is 0x200, 0x400 for bus_shift=1 */ + pdata->bus_shift = resource_size(res) >> 10; + pdata->flags |= TMIO_MMC_HAVE_HIGH_REG; + ret = tmio_mmc_host_probe(&host, pdev, pdata); if (ret) goto cell_disable; @@ -107,13 +115,11 @@ out: return ret; } -static int __devexit tmio_mmc_remove(struct platform_device *pdev) +static int tmio_mmc_remove(struct platform_device *pdev) { const struct mfd_cell *cell = mfd_get_cell(pdev); struct mmc_host *mmc = platform_get_drvdata(pdev); - platform_set_drvdata(pdev, NULL); - if (mmc) { struct tmio_mmc_host *host = mmc_priv(mmc); free_irq(platform_get_irq(pdev, 0), host); @@ -127,15 +133,18 @@ static int __devexit tmio_mmc_remove(struct platform_device *pdev) /* ------------------- device registration ----------------------- */ +static const struct dev_pm_ops tmio_mmc_dev_pm_ops = { + SET_SYSTEM_SLEEP_PM_OPS(tmio_mmc_suspend, tmio_mmc_resume) +}; + static struct platform_driver tmio_mmc_driver = { .driver = { .name = "tmio-mmc", .owner = THIS_MODULE, + .pm = &tmio_mmc_dev_pm_ops, }, .probe = tmio_mmc_probe, - .remove = __devexit_p(tmio_mmc_remove), - .suspend = tmio_mmc_suspend, - .resume = tmio_mmc_resume, + .remove = tmio_mmc_remove, }; module_platform_driver(tmio_mmc_driver); |