On 09/27/2010 02:57 PM, Peppe CAVALLARO wrote:
> On 09/27/2010 12:37 PM, Wolfram Sang wrote:
> > On Thu, Sep 23, 2010 at 11:14:24AM +0200, Giuseppe CAVALLARO wrote:
> >> Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@xxxxxx>
> >
> > I'd prefer it the way sdhci-mv.c is doing it (just one #if-block and
> > returning the code from the sdhci_*-functions). Then it should be fine.
>
> Okay! I can rework it without any problems.
Hi Wolfram
attached the new patch:
Let me know if it's ok.
Best Regards,
Peppe
>
> Peppe
>
> >
> >> ---
> >> drivers/mmc/host/sdhci-pltfm.c | 22 ++++++++++++++++++++++
> >> 1 files changed, 22 insertions(+), 0 deletions(-)
> >>
> >> diff --git a/drivers/mmc/host/sdhci-pltfm.c b/drivers/mmc/host/sdhci-pltfm.c
> >> index e045e3c..89ea64b 100644
> >> --- a/drivers/mmc/host/sdhci-pltfm.c
> >> +++ b/drivers/mmc/host/sdhci-pltfm.c
> >> @@ -165,6 +165,24 @@ static const struct platform_device_id
> sdhci_pltfm_ids[] = {
> >> };
> >> MODULE_DEVICE_TABLE(platform, sdhci_pltfm_ids);
> >>
> >> +#ifdef CONFIG_PM
> >> +static int sdhci_pltfm_suspend(struct platform_device *dev, pm_message_t pm)
> >> +{
> >> + struct sdhci_host *host = platform_get_drvdata(dev);
> >> +
> >> + sdhci_suspend_host(host, pm);
> >> + return 0;
> >> +}
> >> +
> >> +static int sdhci_pltfm_resume(struct platform_device *dev)
> >> +{
> >> + struct sdhci_host *host = platform_get_drvdata(dev);
> >> +
> >> + sdhci_resume_host(host);
> >> + return 0;
> >> +}
> >> +#endif
> >> +
> >> static struct platform_driver sdhci_pltfm_driver = {
> >> .driver = {
> >> .name = "sdhci",
> >> @@ -173,6 +191,10 @@ static struct platform_driver sdhci_pltfm_driver = {
> >> .probe = sdhci_pltfm_probe,
> >> .remove = __devexit_p(sdhci_pltfm_remove),
> >> .id_table = sdhci_pltfm_ids,
> >> +#ifdef CONFIG_PM
> >> + .suspend = sdhci_pltfm_suspend,
> >> + .resume = sdhci_pltfm_resume,
> >> +#endif
> >> };
> >>
> >> /*****************************************************************************\
> >> --
> >> 1.5.5.6
> >>
> >> --
> >> To unsubscribe from this list: send the line "unsubscribe linux-mmc" in
> >> the body of a message to majordomo@xxxxxxxxxxxxxxx
> >> More majordomo info at http://vger.kernel.org/majordomo-info.html
> >
> --
> To unsubscribe from this list: send the line "unsubscribe linux-mmc" in
> the body of a message to majordomo@xxxxxxxxxxxxxxx
> More majordomo info at http://vger.kernel.org/majordomo-info.html
>
From 847f635d0824c88f6575d86f5e9f50283883cd60 Mon Sep 17 00:00:00 2001
From: Giuseppe Cavallaro <peppe.cavallaro@xxxxxx>
Date: Thu, 23 Sep 2010 10:13:00 +0200
Subject: [PATCH (mmc-next)] mmc: add suspend/resume in the sdhci-pltfm driver (V2)
Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@xxxxxx>
---
drivers/mmc/host/sdhci-pltfm.c | 23 +++++++++++++++++++++++
1 files changed, 23 insertions(+), 0 deletions(-)
diff --git a/drivers/mmc/host/sdhci-pltfm.c b/drivers/mmc/host/sdhci-pltfm.c
index e045e3c..c43f954 100644
--- a/drivers/mmc/host/sdhci-pltfm.c
+++ b/drivers/mmc/host/sdhci-pltfm.c
@@ -165,6 +165,27 @@ static const struct platform_device_id sdhci_pltfm_ids[] = {
};
MODULE_DEVICE_TABLE(platform, sdhci_pltfm_ids);
+#ifdef CONFIG_PM
+static int sdhci_pltfm_suspend(struct platform_device *dev, pm_message_t pm)
+{
+ struct sdhci_host *host = platform_get_drvdata(dev);
+
+ sdhci_suspend_host(host, pm);
+ return 0;
+}
+
+static int sdhci_pltfm_resume(struct platform_device *dev)
+{
+ struct sdhci_host *host = platform_get_drvdata(dev);
+
+ sdhci_resume_host(host);
+ return 0;
+}
+#else
+#define sdhci_pltfm_suspend NULL
+#define sdhci_pltfm_resume NULL
+#endif
+
static struct platform_driver sdhci_pltfm_driver = {
.driver = {
.name = "sdhci",
@@ -173,6 +194,8 @@ static struct platform_driver sdhci_pltfm_driver = {
.probe = sdhci_pltfm_probe,
.remove = __devexit_p(sdhci_pltfm_remove),
.id_table = sdhci_pltfm_ids,
+ .suspend = sdhci_pltfm_suspend,
+ .resume = sdhci_pltfm_resume,
};
/*****************************************************************************\
--
1.5.5.6
