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authorThara Gopinath <thara@ti.com>2010-05-29 22:02:23 +0530
committerKevin Hilman <khilman@deeprootsystems.com>2010-12-22 14:31:37 -0800
commit0c0a5d61ed9319e7e666990a7888f3b00868ac20 (patch)
tree7f2d7d97c6c9cd870e87ec69fd5496c0931c7acf /arch/arm/mach-omap2/pm.h
parent984aa6dbf4ca5be806fee217311c9cc68e8f2e88 (diff)
downloadlinux-0c0a5d61ed9319e7e666990a7888f3b00868ac20.tar.bz2
OMAP3: PM: Adding smartreflex device file.
This patch adds support for device registration of various smartreflex module present in the system. This patch introduces the platform data for smartreflex devices which include the efused n-target vaules, a parameter to indicate whether smartreflex autocompensation needs to be enabled on init or not. An API omap_enable_smartreflex_on_init is provided for the board files to enable smartreflex autocompensation during system boot up. Signed-off-by: Thara Gopinath <thara@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Diffstat (limited to 'arch/arm/mach-omap2/pm.h')
-rw-r--r--arch/arm/mach-omap2/pm.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/pm.h b/arch/arm/mach-omap2/pm.h
index 482df7fc1585..cc9f18b5c61d 100644
--- a/arch/arm/mach-omap2/pm.h
+++ b/arch/arm/mach-omap2/pm.h
@@ -11,6 +11,8 @@
#ifndef __ARCH_ARM_MACH_OMAP2_PM_H
#define __ARCH_ARM_MACH_OMAP2_PM_H
+#include <linux/err.h>
+
#include "powerdomain.h"
extern void *omap3_secure_ram_storage;
@@ -110,4 +112,16 @@ extern void enable_omap3630_toggle_l2_on_restore(void);
static inline void enable_omap3630_toggle_l2_on_restore(void) { }
#endif /* defined(CONFIG_PM) && defined(CONFIG_ARCH_OMAP3) */
+#ifdef CONFIG_OMAP_SMARTREFLEX
+extern int omap_devinit_smartreflex(void);
+extern void omap_enable_smartreflex_on_init(void);
+#else
+static inline int omap_devinit_smartreflex(void)
+{
+ return -EINVAL;
+}
+
+static inline void omap_enable_smartreflex_on_init(void) {}
+#endif
+
#endif