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Code Issues Releases Activity

Fix low battery shutdown tool 2

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(forgot the driver changes)
This commit is contained in:
Kostas Missos 2018-07-01 17:01:10 +03:00
parent 9672650d1a
commit 7b97015df6
3 changed files with 8 additions and 0 deletions
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2
ipl/max77620.h
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@ -265,7 +265,9 @@
#define MAX77620_CNFGGLBL1_LBDAC_EN (1 << 7) #define MAX77620_CNFGGLBL1_LBDAC_EN (1 << 7)
#define MAX77620_CNFGGLBL1_MPPLD (1 << 6) #define MAX77620_CNFGGLBL1_MPPLD (1 << 6)
#define MAX77620_CNFGGLBL1_LBHYST ((1 << 5) | (1 << 4)) #define MAX77620_CNFGGLBL1_LBHYST ((1 << 5) | (1 << 4))
#define MAX77620_CNFGGLBL1_LBHYST_N (1 << 4)
#define MAX77620_CNFGGLBL1_LBDAC 0x0E #define MAX77620_CNFGGLBL1_LBDAC 0x0E
#define MAX77620_CNFGGLBL1_LBDAC_N (1 << 1)
#define MAX77620_CNFGGLBL1_LBRSTEN (1 << 0) #define MAX77620_CNFGGLBL1_LBRSTEN (1 << 0)
/* CNFG BBC registers */ /* CNFG BBC registers */

5
ipl/max7762x.c
View file

@ -139,3 +139,8 @@ void max77620_config_default()
} }
i2c_send_byte(I2C_5, 0x3C, MAX77620_REG_SD_CFG2, 4); i2c_send_byte(I2C_5, 0x3C, MAX77620_REG_SD_CFG2, 4);
} }
void max77620_low_battery_monitor_config()
{
i2c_send_byte(I2C_5, 0x3C, MAX77620_REG_CNFGGLBL1, MAX77620_CNFGGLBL1_LBDAC_EN | MAX77620_CNFGGLBL1_LBHYST_N | MAX77620_CNFGGLBL1_LBDAC_N);
}

1
ipl/max7762x.h
View file

@ -64,5 +64,6 @@ int max77620_regulator_config_fps(u32 id);
int max77620_regulator_set_voltage(u32 id, u32 mv); int max77620_regulator_set_voltage(u32 id, u32 mv);
int max77620_regulator_enable(u32 id, int enable); int max77620_regulator_enable(u32 id, int enable);
void max77620_config_default(); void max77620_config_default();
void max77620_low_battery_monitor_config();
#endif #endif