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authorKevin Hilman <khilman@ti.com>2011-03-21 14:29:13 -0700
committerKevin Hilman <khilman@ti.com>2011-09-15 11:39:11 -0700
commit01f48d308db1cfcfb0151d8d91153fd73e84ae40 (patch)
tree2b36a459bb9ea482cdf60cfaf79c4e4996d599dc /arch/arm/mach-omap2/vp.h
parent4d47506a85a9f2e745dc63215594e9f799aff3dc (diff)
OMAP2+: voltage: split out voltage processor (VP) code into new layer
This patch is primarily a move of VP specific code from voltage.c into its own code in vp.c and adds prototypes to vp.h No functional changes, except debugfs... VP debugfs moved to 'vp' subdir of <debugfs>/voltage/ and 'vp_' prefixes removed from all debugfs filenames. Signed-off-by: Kevin Hilman <khilman@ti.com>
Diffstat (limited to 'arch/arm/mach-omap2/vp.h')
-rw-r--r--arch/arm/mach-omap2/vp.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/vp.h b/arch/arm/mach-omap2/vp.h
index 5406b08463b..025cf164da7 100644
--- a/arch/arm/mach-omap2/vp.h
+++ b/arch/arm/mach-omap2/vp.h
@@ -19,6 +19,8 @@
#include <linux/kernel.h>
+struct voltagedomain;
+
/* XXX document */
#define VP_IDLE_TIMEOUT 200
#define VP_TRANXDONE_TIMEOUT 300
@@ -139,4 +141,11 @@ extern struct omap_vp_instance_data omap4_vp_mpu_data;
extern struct omap_vp_instance_data omap4_vp_iva_data;
extern struct omap_vp_instance_data omap4_vp_core_data;
+void omap_vp_init(struct voltagedomain *voltdm);
+void omap_vp_enable(struct voltagedomain *voltdm);
+void omap_vp_disable(struct voltagedomain *voltdm);
+unsigned long omap_vp_get_curr_volt(struct voltagedomain *voltdm);
+int omap_vp_forceupdate_scale(struct voltagedomain *voltdm,
+ unsigned long target_volt);
+
#endif