X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=arch%2Farm%2Fmach-omap2%2Fvoltage.h;h=16a1b092cf36902b768010fc899b4defcded7eb3;hb=24942c8e5cc8696064ee207ff29d4cf21f70dafc;hp=eafcc927e873b1187f1c47b549bc3871b10934c7;hpb=633ef8b7475a224b6be662d7c698cd705157064f;p=~andy%2Flinux

diff --git a/arch/arm/mach-omap2/voltage.h b/arch/arm/mach-omap2/voltage.h
index eafcc927e87..16a1b092cf3 100644
--- a/arch/arm/mach-omap2/voltage.h
+++ b/arch/arm/mach-omap2/voltage.h
@@ -33,8 +33,6 @@ struct powerdomain;
 #define OMAP3_VOLTOFFSET	0xff
 #define OMAP3_VOLTSETUP2	0xff
 
-struct omap_vdd_info;
-
 /**
  * struct omap_vfsm_instance - per-voltage manager FSM register/bitfield
  * data
@@ -59,7 +57,11 @@ struct omap_vfsm_instance {
  * @read: read a VC/VP register
  * @write: write a VC/VP register
  * @read: read-modify-write a VC/VP register
- * @vdd: to be removed
+ * @sys_clk: system clock name/frequency, used for various timing calculations
+ * @scale: function used to scale the voltage of the voltagedomain
+ * @nominal_volt: current nominal voltage for this voltage domain
+ * @volt_data: voltage table having the distinct voltages supported
+ *             by the domain and other associated per voltage data.
  */
 struct voltagedomain {
 	char *name;
@@ -76,7 +78,16 @@ struct voltagedomain {
 	void (*write) (u32 val, u8 offset);
 	u32 (*rmw)(u32 mask, u32 bits, u8 offset);
 
-	struct omap_vdd_info *vdd;
+	union {
+		const char *name;
+		u32 rate;
+	} sys_clk;
+
+	int (*scale) (struct voltagedomain *voltdm,
+		      unsigned long target_volt);
+
+	u32 nominal_volt;
+	struct omap_volt_data *volt_data;
 };
 
 /**
@@ -133,51 +144,15 @@ struct omap_voltdm_pmic {
 	u8 (*uv_to_vsel) (unsigned long uV);
 };
 
-/**
- * omap_vdd_info - Per Voltage Domain info
- *
- * @volt_data		: voltage table having the distinct voltages supported
- *			  by the domain and other associated per voltage data.
- * @vp_rt_data          : VP data derived at runtime, not predefined
- * @curr_volt		: current voltage for this vdd.
- * @volt_scale		: API to scale the voltage of the vdd.
- */
-struct omap_vdd_info {
-	struct omap_volt_data *volt_data;
-	struct omap_vp_runtime_data vp_rt_data;
-	u32 curr_volt;
-
-	int (*volt_scale) (struct voltagedomain *voltdm,
-		unsigned long target_volt);
-};
-
-int omap_voltage_scale_vdd(struct voltagedomain *voltdm,
-		unsigned long target_volt);
-void omap_voltage_reset(struct voltagedomain *voltdm);
 void omap_voltage_get_volttable(struct voltagedomain *voltdm,
 		struct omap_volt_data **volt_data);
 struct omap_volt_data *omap_voltage_get_voltdata(struct voltagedomain *voltdm,
 		unsigned long volt);
-unsigned long omap_voltage_get_nom_volt(struct voltagedomain *voltdm);
-#ifdef CONFIG_PM
 int omap_voltage_register_pmic(struct voltagedomain *voltdm,
 			       struct omap_voltdm_pmic *pmic);
 void omap_change_voltscale_method(struct voltagedomain *voltdm,
 		int voltscale_method);
 int omap_voltage_late_init(void);
-#else
-static inline int omap_voltage_register_pmic(struct voltagedomain *voltdm,
-					     struct omap_voltdm_pmic *pmic)
-{
-	return -EINVAL;
-}
-static inline  void omap_change_voltscale_method(struct voltagedomain *voltdm,
-		int voltscale_method) {}
-static inline int omap_voltage_late_init(void)
-{
-	return -EINVAL;
-}
-#endif
 
 extern void omap2xxx_voltagedomains_init(void);
 extern void omap3xxx_voltagedomains_init(void);
@@ -191,4 +166,7 @@ int voltdm_for_each(int (*fn)(struct voltagedomain *voltdm, void *user),
 int voltdm_for_each_pwrdm(struct voltagedomain *voltdm,
 			  int (*fn)(struct voltagedomain *voltdm,
 				    struct powerdomain *pwrdm));
+int voltdm_scale(struct voltagedomain *voltdm, unsigned long target_volt);
+void voltdm_reset(struct voltagedomain *voltdm);
+unsigned long voltdm_get_voltage(struct voltagedomain *voltdm);
 #endif