86 lines
2.2 KiB
C
Executable File
86 lines
2.2 KiB
C
Executable File
/*
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*********************************************************************************************************
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* LINUX-KERNEL
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* AllWinner Linux Platform Develop Kits
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* Kernel Module
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*
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* (c) Copyright 2006-2011, kevin.z China
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* All Rights Reserved
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*
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* File : standby_power.h
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* By : kevin.z
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* Version : v1.0
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* Date : 2011-5-31 14:34
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* Descript:
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* Update : date auther ver notes
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*********************************************************************************************************
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*/
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#ifndef __AXP209_POWER_H__
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#define __AXP209_POWER_H__
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#include "standby_cfg.h"
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enum power_vol_type_e{
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POWER_VOL_DCDC2 = 0,
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POWER_VOL_DCDC3,
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POWER_VOL_LDO1,
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POWER_VOL_LDO2,
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POWER_VOL_LDO3,
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POWER_VOL_LDO4,
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POWER_VOL_MAX,
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};
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#define AXP_ADDR (0x34)
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#define AXP_IICBUS (0)
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#define AXP20_LDO1 (0x00)
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#define AXP20_LDO2 (0x28)
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#define AXP20_LDO3 (0x29)
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#define AXP20_LDO4 (0x28)
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#define AXP20_BUCK2 (0x23)
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#define AXP20_BUCK3 (0x27)
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#define AXP20_PEK (0x36)
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#define AXP20_IRQEN1 (0x40)
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#define AXP20_IRQEN2 (0x41)
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#define AXP20_IRQEN3 (0x42)
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#define AXP20_IRQEN4 (0x43)
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#define AXP20_IRQEN5 (0x44)
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#define AXP20_IRQ1 (0x48)
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#define AXP20_IRQ2 (0x49)
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#define AXP20_IRQ3 (0x4A)
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#define AXP20_IRQ4 (0x4B)
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#define AXP20_IRQ5 (0x4C)
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#define AXP20LDO1 1300
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#define AXP(_id, min, max, step, vreg, shift, nbits) \
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{ \
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.id = _id, \
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.min_uV = (min), \
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.max_uV = (max), \
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.step_uV = (step), \
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.vol_reg = (vreg), \
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.vol_shift = (shift), \
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.vol_nbits = (nbits), \
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}
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struct axp_info {
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enum power_vol_type_e id;
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int min_uV;
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int max_uV;
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int step_uV;
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int vol_reg;
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int vol_shift;
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int vol_nbits;
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};
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extern int axp209_set_volt(unsigned int tree_value, unsigned short volt);
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extern int axp209_recovery_volt(void);
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#endif /* __AXP209_POWER_H__ */
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