From 740b7a44aedbe8d916ce21b636f78467f5da1c59 Mon Sep 17 00:00:00 2001 From: Kevin Liu Date: Mon, 14 Jan 2013 14:38:53 -0500 Subject: [PATCH] mmc: sdhci-pxav3: add IRQ wake up support [cjb: The MMP3 architecture requires a registered interrupt to retire wfi when waking from suspend.] Signed-off-by: Jialing Fu Signed-off-by: Kevin Liu Signed-off-by: Chris Ball --- drivers/mmc/host/sdhci-pxav3.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/mmc/host/sdhci-pxav3.c b/drivers/mmc/host/sdhci-pxav3.c index b7ee776..3d20c10 100644 --- a/drivers/mmc/host/sdhci-pxav3.c +++ b/drivers/mmc/host/sdhci-pxav3.c @@ -311,6 +311,13 @@ static int sdhci_pxav3_probe(struct platform_device *pdev) platform_set_drvdata(pdev, host); + if (pdata->pm_caps & MMC_PM_KEEP_POWER) { + device_init_wakeup(&pdev->dev, 1); + host->mmc->pm_flags |= MMC_PM_WAKE_SDIO_IRQ; + } else { + device_init_wakeup(&pdev->dev, 0); + } + return 0; err_add_host: -- 2.7.4