After commit 4d27e9dcff00a6425d779b065ec8892e4f391661 (PM: Make power
domain callbacks take precedence over subsystem ones), the power
domain callbacks need to call the driver callbacks instead of relying
on the default subsystem (in this case, platform_bus) to handle the
driver callbacks.
Validated on 3430/n900, 3530/Overo.
Signed-off-by: Kevin Hilman <khilman@xxxxxx>
---
Will be queued in my for_3.0/pm-fixes branch unless there are objections.
arch/arm/plat-omap/omap_device.c | 19 +++++++++++++++++--
1 files changed, 17 insertions(+), 2 deletions(-)
diff --git a/arch/arm/plat-omap/omap_device.c b/arch/arm/plat-omap/omap_device.c
index a37b8eb..49fc0df 100644
--- a/arch/arm/plat-omap/omap_device.c
+++ b/arch/arm/plat-omap/omap_device.c
@@ -84,6 +84,7 @@
#include <linux/io.h>
#include <linux/clk.h>
#include <linux/clkdev.h>
+#include <linux/pm_runtime.h>
#include <plat/omap_device.h>
#include <plat/omap_hwmod.h>
@@ -539,20 +540,34 @@ int omap_early_device_register(struct omap_device *od)
static int _od_runtime_suspend(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
+ int ret;
+
+ ret = pm_generic_runtime_suspend(dev);
+
+ if (!ret)
+ omap_device_idle(pdev);
+
+ return ret;
+}
- return omap_device_idle(pdev);
+static int _od_runtime_idle(struct device *dev)
+{
+ return pm_generic_runtime_idle(dev);
}
static int _od_runtime_resume(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
- return omap_device_enable(pdev);
+ omap_device_enable(pdev);
+
+ return pm_generic_runtime_resume(dev);
}
static struct dev_power_domain omap_device_power_domain = {
.ops = {
.runtime_suspend = _od_runtime_suspend,
+ .runtime_idle = _od_runtime_idle,
.runtime_resume = _od_runtime_resume,
USE_PLATFORM_PM_SLEEP_OPS
}
--
1.7.4
--
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