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