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| author | Kevin Liu | 2013-01-14 20:38:53 +0100 |
|---|---|---|
| committer | Chris Ball | 2013-02-11 19:28:51 +0100 |
| commit | 740b7a44aedbe8d916ce21b636f78467f5da1c59 (patch) | |
| tree | 6cf44d4a96d0001841fbc01f0dd883faacda914d /drivers/mmc/host/sdhci-pxav3.c | |
| parent | mmc: sdhci: add IRQ wake up support (diff) | |
| download | kernel-qcow2-linux-740b7a44aedbe8d916ce21b636f78467f5da1c59.tar.gz kernel-qcow2-linux-740b7a44aedbe8d916ce21b636f78467f5da1c59.tar.xz kernel-qcow2-linux-740b7a44aedbe8d916ce21b636f78467f5da1c59.zip | |
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 <jlfu@marvell.com>
Signed-off-by: Kevin Liu <kliu5@marvell.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'drivers/mmc/host/sdhci-pxav3.c')
| -rw-r--r-- | drivers/mmc/host/sdhci-pxav3.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/mmc/host/sdhci-pxav3.c b/drivers/mmc/host/sdhci-pxav3.c index b7ee7761bc26..3d20c10fc571 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: |