256 lines
7.2 KiB
C
256 lines
7.2 KiB
C
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/*
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* (C) Copyright 2007-2013
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* Allwinner Technology Co., Ltd. <www.allwinnertech.com>
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* Jerry Wang <wangflord@allwinnertech.com>
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#ifndef __AXP_H__
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#define __AXP_H__
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#include <common.h>
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#if defined(CONFIG_PMU_USE_I2C)
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#include <i2c.h>
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#elif defined(CONFIG_PMU_USE_P2WI)
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#include <p2wi.h>
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#elif defined(CONFIG_PMU_USE_RSB)
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#include <rsb.h>
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#endif
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#include <sys_config.h>
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#define AXP_POWER_ON_BY_POWER_KEY 0
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#define AXP_POWER_ON_BY_POWER_TRIGGER 1
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#define SUNXI_AXP_DEV_MAX (8)
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#define SUNXI_AXP_NULL null
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#define SUNXI_AXP_20X 20
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#define SUNXI_AXP_22X 22
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#define SUNXI_AXP_15X 15
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#define SUNXI_AXP_259 259
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#define SUNXI_AXP_809 809
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#define SUNXI_AXP_806 806
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#define SUNXI_AXP_81X 81
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#define PMU_TYPE_NULL 0
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#define PMU_TYPE_22X 1
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#define PMU_TYPE_15X 2
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#define PMU_TYPE_20X 3
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#define PMU_TYPE_809 4
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#define PMU_TYPE_806 5
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#define PMU_TYPE_81X 6
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#define PMU_TYPE_259 7
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#define RSB_SADDR_AXP22X (0x3A3)
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#define RSB_SADDR_AXP809 (0x3A3)
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#define RSB_SADDR_AXP806 (0x745)
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#define RSB_SADDR_AXP81X (0x3A3)
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#define RSB_SADDR_AXP259 (0x745)
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typedef struct
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{
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const char *pmu_name;
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int (* set_supply_status) (int vol_name, int vol_value, int onoff); //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>״̬<D7B4><CCAC><EFBFBD><EFBFBD>ѹ<EFBFBD>Ϳ<EFBFBD><CDBF><EFBFBD>
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int (* set_supply_status_byname)(char *vol_type, int vol_value, int onoff); //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>״̬<D7B4><CCAC><EFBFBD><EFBFBD>ѹ<EFBFBD>Ϳ<EFBFBD><CDBF><EFBFBD>
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int (* probe_supply_status)(int vol_name, int vol_value, int onoff); //<2F><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD>״̬<D7B4><CCAC><EFBFBD><EFBFBD>ѹ<EFBFBD>Ϳ<EFBFBD><CDBF><EFBFBD>
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int (* probe_supply_status_byname)(char *vol_name); //<2F><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѹ
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int (* set_next_sys_mode)(int status);
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int (* probe_pre_sys_mode)(void);
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int (* probe_this_poweron_cause)(void);
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int (* probe_power_status)(void);
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int (* set_coulombmeter_onoff)(int onoff);
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int (* probe_battery_vol)(void);
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int (* probe_battery_ratio)(void);
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int (* probe_battery_exist)(void);
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int (* probe_key)(void);
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int (* set_power_off)(void);
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int (* set_power_onoff_vol)(int vol_value, int stage);
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int (* set_charge_control)(void);
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int (* set_vbus_cur_limit)(int current);
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int (* probe_vbus_cur_limit)(void);
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int (* set_vbus_vol_limit)(int vol_value);
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int (* set_charge_current)(int current);
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int (* probe_charge_current)(void);
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int (* probe_int_pending)(uchar *buffer);
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int (* probe_int_enable )(uchar *buffer);
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int (* set_int_enable)(uchar *buffer);
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}
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sunxi_axp_dev_t;
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#define __sunxi_axp_module_init(type, name) \
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sunxi_axp_dev_t sunxi_axp_##name = \
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{ \
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type, \
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axp##name##_set_supply_status, \
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axp##name##_set_supply_status_byname, \
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axp##name##_probe_supply_status, \
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axp##name##_probe_supply_status_byname, \
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\
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axp##name##_set_next_sys_mode, \
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axp##name##_probe_pre_sys_mode, \
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axp##name##_probe_this_poweron_cause, \
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\
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axp##name##_probe_power_status, \
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axp##name##_set_coulombmeter_onoff, \
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\
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axp##name##_probe_battery_vol, \
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axp##name##_probe_battery_ratio, \
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axp##name##_probe_battery_exist, \
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\
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axp##name##_probe_key, \
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\
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axp##name##_set_power_off, \
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axp##name##_set_power_onoff_vol, \
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\
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axp##name##_set_charge_control, \
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axp##name##_set_vbus_cur_limit, \
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axp##name##_probe_vbus_cur_limit, \
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axp##name##_set_vbus_vol_limit, \
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axp##name##_set_charge_current, \
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axp##name##_probe_charge_current, \
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\
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axp##name##_probe_int_pending, \
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axp##name##_probe_int_enable, \
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axp##name##_set_int_enable \
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}
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#define sunxi_axp_module_init(type, name) __sunxi_axp_module_init(type, name)
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#define __sunxi_axp_module_ext(name) \
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extern sunxi_axp_dev_t sunxi_axp_##name
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#define sunxi_axp_module_ext(name) \
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__sunxi_axp_module_ext(name)
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sunxi_axp_module_ext(SUNXI_AXP_NULL);
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#if defined(CONFIG_SUNXI_AXP22)
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sunxi_axp_module_ext(SUNXI_AXP_22X);
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#endif
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#if defined(CONFIG_SUNXI_AXP259)
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sunxi_axp_module_ext(SUNXI_AXP_259);
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#endif
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#if defined(CONFIG_SUNXI_AXP20)
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sunxi_axp_module_ext(SUNXI_AXP_20X);
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#endif
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#if defined(CONFIG_SUNXI_AXP15)
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sunxi_axp_module_ext(SUNXI_AXP_15X);
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#endif
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#if defined(CONFIG_SUNXI_AXP809)
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sunxi_axp_module_ext(SUNXI_AXP_809);
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#endif
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#if defined(CONFIG_SUNXI_AXP806)
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sunxi_axp_module_ext(SUNXI_AXP_806);
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#endif
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#if defined(CONFIG_SUNXI_AXP81X)
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sunxi_axp_module_ext(SUNXI_AXP_81X);
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#endif
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static inline int axp_i2c_read(unsigned char chip, unsigned char addr, unsigned char *buffer)
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{
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#if defined(CONFIG_PMU_USE_I2C)
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return i2c_read(chip, addr, 1, buffer, 1);
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#elif defined(CONFIG_PMU_USE_P2WI)
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return p2wi_read(&addr, buffer, 1);
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#elif defined(CONFIG_PMU_USE_RSB)
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return sunxi_rsb_read(chip, addr, buffer, 1);
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#else
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return -1;
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#endif
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}
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static inline int axp_i2c_write(unsigned char chip, unsigned char addr, unsigned char data)
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{
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#if defined(CONFIG_PMU_USE_I2C)
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return i2c_write(chip, addr, 1, &data, 1);
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#elif defined(CONFIG_PMU_USE_P2WI)
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return p2wi_write(&addr, &data, 1);
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#elif defined(CONFIG_PMU_USE_RSB)
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return sunxi_rsb_write(chip, addr, &data, 1);
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#else
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return -1;
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#endif
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}
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static inline int axp_i2c_config(unsigned int chip, unsigned char slave_id)
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{
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#if defined(CONFIG_PMU_USE_RSB)
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#if defined(CONFIG_SUNXI_AXP22)
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if(chip == SUNXI_AXP_22X)
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{
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sunxi_rsb_config(slave_id, RSB_SADDR_AXP22X);
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}
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#endif
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#if defined(CONFIG_SUNXI_AXP806)
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if(chip == SUNXI_AXP_806)
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{
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sunxi_rsb_config(slave_id, RSB_SADDR_AXP806);
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}
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#endif
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#if defined(CONFIG_SUNXI_AXP809)
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if(chip == SUNXI_AXP_809)
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{
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sunxi_rsb_config(slave_id, RSB_SADDR_AXP809);
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}
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#endif
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#if defined(CONFIG_SUNXI_AXP81X)
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if(chip == SUNXI_AXP_81X)
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{
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sunxi_rsb_config(slave_id, RSB_SADDR_AXP81X);
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}
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#endif
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#if defined(CONFIG_SUNXI_AXP259)
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if(chip == SUNXI_AXP_259) {
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sunxi_rsb_config(slave_id, RSB_SADDR_AXP259);
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}
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#endif
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#endif
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return 0;
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}
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static inline int abs(int x)
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{
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return x>0?x:(-x);
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}
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#endif /* __AXP_H__ */
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