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| author | Rom Lemarchand <rlemarchand@sta.samsung.com> | 2011-03-09 10:04:46 -0800 |
|---|---|---|
| committer | Arve Hjønnevåg <arve@android.com> | 2011-11-17 17:53:25 -0800 |
| commit | 01a17777a844d3957ffe8be240a88d39a7157ea0 (patch) | |
| tree | 5293005add4646bc62f072e50f88cb641b822859 /drivers/mmc | |
| parent | 54c7ef77d05f0806c1e84fba12e6f736bb7f345d (diff) | |
| download | kernel_samsung_aries-01a17777a844d3957ffe8be240a88d39a7157ea0.zip kernel_samsung_aries-01a17777a844d3957ffe8be240a88d39a7157ea0.tar.gz kernel_samsung_aries-01a17777a844d3957ffe8be240a88d39a7157ea0.tar.bz2 | |
MMC:S3C: Turn interrupts on on resume when flag is set
When the appropriate flag is set, turn SD controller interrupts on on resume.
Change-Id: Icba8b2e9a209d1c39aadbc3cf361e85d2424ab5d
Signed-off-by: Rom Lemarchand <rlemarchand@sta.samsung.com>
Diffstat (limited to 'drivers/mmc')
| -rwxr-xr-x | drivers/mmc/host/sdhci-s3c.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/mmc/host/sdhci-s3c.c b/drivers/mmc/host/sdhci-s3c.c index e50a1644..fb3eba6 100755 --- a/drivers/mmc/host/sdhci-s3c.c +++ b/drivers/mmc/host/sdhci-s3c.c @@ -686,8 +686,18 @@ static int sdhci_s3c_suspend(struct platform_device *dev, pm_message_t pm) static int sdhci_s3c_resume(struct platform_device *dev) { struct sdhci_host *host = platform_get_drvdata(dev); + struct s3c_sdhci_platdata *pdata = dev->dev.platform_data; + u32 ier; sdhci_resume_host(host); + + if (pdata->enable_intr_on_resume) { + ier = sdhci_readl(host, SDHCI_INT_ENABLE); + ier |= SDHCI_INT_CARD_INT; + sdhci_writel(host, ier, SDHCI_INT_ENABLE); + sdhci_writel(host, ier, SDHCI_SIGNAL_ENABLE); + } + return 0; } |