axp.h

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/* SPDX-License-Identifier: GPL-2.0+ */
 
#ifndef __G_AXP_H__
#define __G_AXP_H__
 
#include <io.h>
#include <stdarg.h>
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
#include <types.h>
 
#include <sys-i2c.h>
 
#include "reg-axp.h"
 
#ifdef __cplusplus
extern "C" {
#endif// __cplusplus
 
typedef struct _axp_step_info {
    uint32_t step_min_vol;// Minimum voltage level for the step.
    uint32_t step_max_vol;// Maximum voltage level for the step.
    uint32_t step_val;    // Voltage increment value for the step.
    uint32_t regation;    // Regulator register address.
} axp_step_info_t;
 
typedef struct _axp_contrl_info {
    char name[8];                   // Name of the power domain.
    uint32_t min_vol;               // Minimum voltage level for the domain.
    uint32_t max_vol;               // Maximum voltage level for the domain.
    uint32_t cfg_reg_addr;          // Configuration register address.
    uint32_t cfg_reg_mask;          // Configuration register mask.
    uint32_t ctrl_reg_addr;         // Control register address.
    uint32_t ctrl_bit_ofs;          // Bit offset in the control register.
    uint32_t reg_addr_offset;       // Offset of the register address.
    axp_step_info_t axp_step_tbl[4];// Voltage step table for the domain.
} axp_contrl_info;
 
/* Common function */
 
int axp_set_vol(sunxi_i2c_t *i2c_dev, char *name, int set_vol, int onoff, axp_contrl_info *axp_ctrl_tbl, uint8_t axp_ctrl_tbl_size, uint8_t axp_addr);
 
int axp_get_vol(sunxi_i2c_t *i2c_dev, char *name, axp_contrl_info *axp_ctrl_tbl, uint8_t axp_ctrl_tbl_size, uint8_t axp_addr);
 
/* define AXP pmu */
 
#define DEFINE_AXP_PMU(name)                                                            \
    int pmu_##name##_init(sunxi_i2c_t *i2c_dev);                                        \
    int pmu_##name##_get_vol(sunxi_i2c_t *i2c_dev, char *name);                         \
    int pmu_##name##_set_vol(sunxi_i2c_t *i2c_dev, char *name, int set_vol, int onoff); \
    void pmu_##name##_dump(sunxi_i2c_t *i2c_dev);
 
/* AXP PMU defines */
DEFINE_AXP_PMU(axp1530);
DEFINE_AXP_PMU(axp2202);
DEFINE_AXP_PMU(axp2101);
DEFINE_AXP_PMU(axp8191);
DEFINE_AXP_PMU(axp333);
 
/* Extra */
int pmu_axp1530_set_dual_phase(sunxi_i2c_t *i2c_dev);
 
#ifdef __cplusplus
}
#endif// __cplusplus
 
#endif// __G_AXP_H__