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authorBen Dooks <ben-linux@fluff.org>2009-03-10 18:19:35 +0000
committerBen Dooks <ben-linux@fluff.org>2009-05-07 11:04:55 +0100
commitbd117bd161ea99826494983aef8c8e236ac129bd (patch)
tree76929c5f9eb611b7428a69375b2e6ddf09638821 /arch/arm/plat-s3c/include
parent4b637dc231a96a151ea70c27d86b35c7891e2a7c (diff)
[ARM] S3C64XX: Initial support for PM (suspend to RAM)
Add the initial support for the S3C64XX based systems to use suspend-to-RAM to sleep. Includes basic debugging for use with the SMDK6410 usign the LEDs on the baseboard. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Diffstat (limited to 'arch/arm/plat-s3c/include')
-rw-r--r--arch/arm/plat-s3c/include/plat/pm.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/plat-s3c/include/plat/pm.h b/arch/arm/plat-s3c/include/plat/pm.h
index 5f8707e2a09..7a797192fcf 100644
--- a/arch/arm/plat-s3c/include/plat/pm.h
+++ b/arch/arm/plat-s3c/include/plat/pm.h
@@ -127,6 +127,18 @@ extern void s3c_pm_dbg(const char *msg, ...);
#define S3C_PMDBG(fmt...) printk(KERN_DEBUG fmt)
#endif
+#ifdef CONFIG_S3C_PM_DEBUG_LED_SMDK
+/**
+ * s3c_pm_debug_smdkled() - Debug PM suspend/resume via SMDK Board LEDs
+ * @set: set bits for the state of the LEDs
+ * @clear: clear bits for the state of the LEDs.
+ */
+extern void s3c_pm_debug_smdkled(u32 set, u32 clear);
+
+#else
+static inline void s3c_pm_debug_smdkled(u32 set, u32 clear) { }
+#endif /* CONFIG_S3C_PM_DEBUG_LED_SMDK */
+
/* suspend memory checking */
#ifdef CONFIG_S3C2410_PM_CHECK