From: Magnus Damm <damm@xxxxxxxxxx>
Add platform_device_idle() and platform_device_wakeup()
and allow architectures to implement their own versions
of these if CONFIG_HAVE_PLATFORM_IDLE_WAKEUP is set.
Signed-off-by: Magnus Damm <damm@xxxxxxxxxx>
---
Yes, this needs documentation. See [00/04] for now.
arch/Kconfig | 3 +++
include/linux/platform_device.h | 8 ++++++++
2 files changed, 11 insertions(+)
--- 0002/arch/Kconfig
+++ work/arch/Kconfig 2009-05-26 12:31:06.000000000 +0900
@@ -115,3 +115,6 @@ config HAVE_DEFAULT_NO_SPIN_MUTEXES
config HAVE_PLATFORM_DEVICE_ARCHDATA
bool
+
+config HAVE_PLATFORM_DEVICE_IDLE_WAKEUP
+ bool
--- 0002/include/linux/platform_device.h
+++ work/include/linux/platform_device.h 2009-05-26 12:32:40.000000000 +0900
@@ -57,6 +57,14 @@ extern int platform_device_add(struct pl
extern void platform_device_del(struct platform_device *pdev);
extern void platform_device_put(struct platform_device *pdev);
+#ifdef CONFIG_HAVE_PLATFORM_DEVICE_IDLE_WAKEUP
+void platform_device_idle(struct platform_device *pdev);
+void platform_device_wakeup(struct platform_device *pdev);
+#else
+static inline void platform_device_idle(struct platform_device *pdev) {}
+static inline void platform_device_wakeup(struct platform_device *pdev) {}
+#endif
+
struct platform_driver {
int (*probe)(struct platform_device *);
int (*remove)(struct platform_device *);
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