#include <linux/kernel.h>
#include <linux/i2c/twl.h>
-#include <plat/voltage.h>
+#include "voltage.h"
#include "pm.h"
#include <plat/omap-pm.h>
#include <plat/omap_device.h>
#include <plat/common.h>
-#include <plat/voltage.h>
+#include "voltage.h"
#include "powerdomain.h"
#include "clockdomain.h"
#include "pm.h"
#define __ASM_ARM_OMAP_SMARTREFLEX_H
#include <linux/platform_device.h>
-#include <plat/voltage.h>
+
+#include "voltage.h"
/*
* Different Smartreflex IPs version. The v1 is the 65nm version used in
#include <linux/io.h>
#include <plat/omap_device.h>
-#include <plat/voltage.h>
#include "smartreflex.h"
+#include "voltage.h"
#include "control.h"
#include "pm.h"
#include <linux/slab.h>
#include <plat/common.h>
-#include <plat/voltage.h>
#include "prm-regbits-34xx.h"
#include "prm-regbits-44xx.h"
#include "prminst44xx.h"
#include "control.h"
+#include "voltage.h"
+
#define VP_IDLE_TIMEOUT 200
#define VP_TRANXDONE_TIMEOUT 300
#define VOLTAGE_DIR_SIZE 16
--- /dev/null
+/*
+ * OMAP Voltage Management Routines
+ *
+ * Author: Thara Gopinath <thara@ti.com>
+ *
+ * Copyright (C) 2009 Texas Instruments, Inc.
+ * Thara Gopinath <thara@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __ARCH_ARM_MACH_OMAP2_VOLTAGE_H
+#define __ARCH_ARM_MACH_OMAP2_VOLTAGE_H
+
+#include <linux/err.h>
+
+#define VOLTSCALE_VPFORCEUPDATE 1
+#define VOLTSCALE_VCBYPASS 2
+
+/*
+ * OMAP3 GENERIC setup times. Revisit to see if these needs to be
+ * passed from board or PMIC file
+ */
+#define OMAP3_CLKSETUP 0xff
+#define OMAP3_VOLTOFFSET 0xff
+#define OMAP3_VOLTSETUP2 0xff
+
+/* Voltage value defines */
+#define OMAP3430_VDD_MPU_OPP1_UV 975000
+#define OMAP3430_VDD_MPU_OPP2_UV 1075000
+#define OMAP3430_VDD_MPU_OPP3_UV 1200000
+#define OMAP3430_VDD_MPU_OPP4_UV 1270000
+#define OMAP3430_VDD_MPU_OPP5_UV 1350000
+
+#define OMAP3430_VDD_CORE_OPP1_UV 975000
+#define OMAP3430_VDD_CORE_OPP2_UV 1050000
+#define OMAP3430_VDD_CORE_OPP3_UV 1150000
+
+#define OMAP3630_VDD_MPU_OPP50_UV 1012500
+#define OMAP3630_VDD_MPU_OPP100_UV 1200000
+#define OMAP3630_VDD_MPU_OPP120_UV 1325000
+#define OMAP3630_VDD_MPU_OPP1G_UV 1375000
+
+#define OMAP3630_VDD_CORE_OPP50_UV 1000000
+#define OMAP3630_VDD_CORE_OPP100_UV 1200000
+
+#define OMAP4430_VDD_MPU_OPP50_UV 930000
+#define OMAP4430_VDD_MPU_OPP100_UV 1100000
+#define OMAP4430_VDD_MPU_OPPTURBO_UV 1260000
+#define OMAP4430_VDD_MPU_OPPNITRO_UV 1350000
+
+#define OMAP4430_VDD_IVA_OPP50_UV 930000
+#define OMAP4430_VDD_IVA_OPP100_UV 1100000
+#define OMAP4430_VDD_IVA_OPPTURBO_UV 1260000
+
+#define OMAP4430_VDD_CORE_OPP50_UV 930000
+#define OMAP4430_VDD_CORE_OPP100_UV 1100000
+
+/**
+ * struct voltagedomain - omap voltage domain global structure.
+ * @name: Name of the voltage domain which can be used as a unique
+ * identifier.
+ */
+struct voltagedomain {
+ char *name;
+};
+
+/**
+ * struct omap_volt_data - Omap voltage specific data.
+ * @voltage_nominal: The possible voltage value in uV
+ * @sr_efuse_offs: The offset of the efuse register(from system
+ * control module base address) from where to read
+ * the n-target value for the smartreflex module.
+ * @sr_errminlimit: Error min limit value for smartreflex. This value
+ * differs at differnet opp and thus is linked
+ * with voltage.
+ * @vp_errorgain: Error gain value for the voltage processor. This
+ * field also differs according to the voltage/opp.
+ */
+struct omap_volt_data {
+ u32 volt_nominal;
+ u32 sr_efuse_offs;
+ u8 sr_errminlimit;
+ u8 vp_errgain;
+};
+
+/**
+ * struct omap_volt_pmic_info - PMIC specific data required by voltage driver.
+ * @slew_rate: PMIC slew rate (in uv/us)
+ * @step_size: PMIC voltage step size (in uv)
+ * @vsel_to_uv: PMIC API to convert vsel value to actual voltage in uV.
+ * @uv_to_vsel: PMIC API to convert voltage in uV to vsel value.
+ */
+struct omap_volt_pmic_info {
+ int slew_rate;
+ int step_size;
+ u32 on_volt;
+ u32 onlp_volt;
+ u32 ret_volt;
+ u32 off_volt;
+ u16 volt_setup_time;
+ u8 vp_erroroffset;
+ u8 vp_vstepmin;
+ u8 vp_vstepmax;
+ u8 vp_vddmin;
+ u8 vp_vddmax;
+ u8 vp_timeout_us;
+ u8 i2c_slave_addr;
+ u8 pmic_reg;
+ unsigned long (*vsel_to_uv) (const u8 vsel);
+ u8 (*uv_to_vsel) (unsigned long uV);
+};
+
+unsigned long omap_vp_get_curr_volt(struct voltagedomain *voltdm);
+void omap_vp_enable(struct voltagedomain *voltdm);
+void omap_vp_disable(struct voltagedomain *voltdm);
+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);
+struct dentry *omap_voltage_get_dbgdir(struct voltagedomain *voltdm);
+#ifdef CONFIG_PM
+int omap_voltage_register_pmic(struct voltagedomain *voltdm,
+ struct omap_volt_pmic_info *pmic_info);
+void omap_change_voltscale_method(struct voltagedomain *voltdm,
+ int voltscale_method);
+/* API to get the voltagedomain pointer */
+struct voltagedomain *omap_voltage_domain_lookup(char *name);
+
+int omap_voltage_late_init(void);
+#else
+static inline int omap_voltage_register_pmic(struct voltagedomain *voltdm,
+ struct omap_volt_pmic_info *pmic_info)
+{
+ 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;
+}
+static inline struct voltagedomain *omap_voltage_domain_lookup(char *name)
+{
+ return ERR_PTR(-EINVAL);
+}
+#endif
+
+#endif
#include <linux/ioport.h>
#include <linux/spinlock.h>
#include <plat/cpu.h>
-#include <plat/voltage.h>
struct omap_device;
+++ /dev/null
-/*
- * OMAP Voltage Management Routines
- *
- * Author: Thara Gopinath <thara@ti.com>
- *
- * Copyright (C) 2009 Texas Instruments, Inc.
- * Thara Gopinath <thara@ti.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef __ARCH_ARM_MACH_OMAP2_VOLTAGE_H
-#define __ARCH_ARM_MACH_OMAP2_VOLTAGE_H
-
-#include <linux/err.h>
-
-#define VOLTSCALE_VPFORCEUPDATE 1
-#define VOLTSCALE_VCBYPASS 2
-
-/*
- * OMAP3 GENERIC setup times. Revisit to see if these needs to be
- * passed from board or PMIC file
- */
-#define OMAP3_CLKSETUP 0xff
-#define OMAP3_VOLTOFFSET 0xff
-#define OMAP3_VOLTSETUP2 0xff
-
-/* Voltage value defines */
-#define OMAP3430_VDD_MPU_OPP1_UV 975000
-#define OMAP3430_VDD_MPU_OPP2_UV 1075000
-#define OMAP3430_VDD_MPU_OPP3_UV 1200000
-#define OMAP3430_VDD_MPU_OPP4_UV 1270000
-#define OMAP3430_VDD_MPU_OPP5_UV 1350000
-
-#define OMAP3430_VDD_CORE_OPP1_UV 975000
-#define OMAP3430_VDD_CORE_OPP2_UV 1050000
-#define OMAP3430_VDD_CORE_OPP3_UV 1150000
-
-#define OMAP3630_VDD_MPU_OPP50_UV 1012500
-#define OMAP3630_VDD_MPU_OPP100_UV 1200000
-#define OMAP3630_VDD_MPU_OPP120_UV 1325000
-#define OMAP3630_VDD_MPU_OPP1G_UV 1375000
-
-#define OMAP3630_VDD_CORE_OPP50_UV 1000000
-#define OMAP3630_VDD_CORE_OPP100_UV 1200000
-
-#define OMAP4430_VDD_MPU_OPP50_UV 930000
-#define OMAP4430_VDD_MPU_OPP100_UV 1100000
-#define OMAP4430_VDD_MPU_OPPTURBO_UV 1260000
-#define OMAP4430_VDD_MPU_OPPNITRO_UV 1350000
-
-#define OMAP4430_VDD_IVA_OPP50_UV 930000
-#define OMAP4430_VDD_IVA_OPP100_UV 1100000
-#define OMAP4430_VDD_IVA_OPPTURBO_UV 1260000
-
-#define OMAP4430_VDD_CORE_OPP50_UV 930000
-#define OMAP4430_VDD_CORE_OPP100_UV 1100000
-
-/**
- * struct voltagedomain - omap voltage domain global structure.
- * @name: Name of the voltage domain which can be used as a unique
- * identifier.
- */
-struct voltagedomain {
- char *name;
-};
-
-/**
- * struct omap_volt_data - Omap voltage specific data.
- * @voltage_nominal: The possible voltage value in uV
- * @sr_efuse_offs: The offset of the efuse register(from system
- * control module base address) from where to read
- * the n-target value for the smartreflex module.
- * @sr_errminlimit: Error min limit value for smartreflex. This value
- * differs at differnet opp and thus is linked
- * with voltage.
- * @vp_errorgain: Error gain value for the voltage processor. This
- * field also differs according to the voltage/opp.
- */
-struct omap_volt_data {
- u32 volt_nominal;
- u32 sr_efuse_offs;
- u8 sr_errminlimit;
- u8 vp_errgain;
-};
-
-/**
- * struct omap_volt_pmic_info - PMIC specific data required by voltage driver.
- * @slew_rate: PMIC slew rate (in uv/us)
- * @step_size: PMIC voltage step size (in uv)
- * @vsel_to_uv: PMIC API to convert vsel value to actual voltage in uV.
- * @uv_to_vsel: PMIC API to convert voltage in uV to vsel value.
- */
-struct omap_volt_pmic_info {
- int slew_rate;
- int step_size;
- u32 on_volt;
- u32 onlp_volt;
- u32 ret_volt;
- u32 off_volt;
- u16 volt_setup_time;
- u8 vp_erroroffset;
- u8 vp_vstepmin;
- u8 vp_vstepmax;
- u8 vp_vddmin;
- u8 vp_vddmax;
- u8 vp_timeout_us;
- u8 i2c_slave_addr;
- u8 pmic_reg;
- unsigned long (*vsel_to_uv) (const u8 vsel);
- u8 (*uv_to_vsel) (unsigned long uV);
-};
-
-unsigned long omap_vp_get_curr_volt(struct voltagedomain *voltdm);
-void omap_vp_enable(struct voltagedomain *voltdm);
-void omap_vp_disable(struct voltagedomain *voltdm);
-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);
-struct dentry *omap_voltage_get_dbgdir(struct voltagedomain *voltdm);
-#ifdef CONFIG_PM
-int omap_voltage_register_pmic(struct voltagedomain *voltdm,
- struct omap_volt_pmic_info *pmic_info);
-void omap_change_voltscale_method(struct voltagedomain *voltdm,
- int voltscale_method);
-/* API to get the voltagedomain pointer */
-struct voltagedomain *omap_voltage_domain_lookup(char *name);
-
-int omap_voltage_late_init(void);
-#else
-static inline int omap_voltage_register_pmic(struct voltagedomain *voltdm,
- struct omap_volt_pmic_info *pmic_info)
-{
- 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;
-}
-static inline struct voltagedomain *omap_voltage_domain_lookup(char *name)
-{
- return ERR_PTR(-EINVAL);
-}
-#endif
-
-#endif
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