diff options
Diffstat (limited to 'firmware/target/mips/ingenic_x1000/shanlingq1/power-shanlingq1.c')
| -rw-r--r-- | firmware/target/mips/ingenic_x1000/shanlingq1/power-shanlingq1.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/firmware/target/mips/ingenic_x1000/shanlingq1/power-shanlingq1.c b/firmware/target/mips/ingenic_x1000/shanlingq1/power-shanlingq1.c index 17fbe1cede..59a2262f25 100644 --- a/firmware/target/mips/ingenic_x1000/shanlingq1/power-shanlingq1.c +++ b/firmware/target/mips/ingenic_x1000/shanlingq1/power-shanlingq1.c @@ -78,6 +78,19 @@ void power_init(void) cw2015_init(); #endif + /* Set lowest sample rate */ + axp_adc_set_rate(AXP_ADC_RATE_25HZ); + + /* Enable required ADCs */ + axp_adc_set_enabled( + (1 << ADC_BATTERY_VOLTAGE) | + (1 << ADC_CHARGE_CURRENT) | + (1 << ADC_DISCHARGE_CURRENT) | + (1 << ADC_VBUS_VOLTAGE) | + (1 << ADC_VBUS_CURRENT) | + (1 << ADC_INTERNAL_TEMP) | + (1 << ADC_APS_VOLTAGE)); + /* Change supply voltage from the default of 1250 mV to 1200 mV, * this matches the original firmware's settings. Didn't observe * any obviously bad behavior at 1250 mV, but better to be safe. */ @@ -121,6 +134,16 @@ int _battery_voltage(void) return axp_adc_read(ADC_BATTERY_VOLTAGE); } +#if CONFIG_BATTERY_MEASURE & CURRENT_MEASURE +int _battery_current(void) +{ + if(charging_state()) + return axp_adc_read(ADC_CHARGE_CURRENT); + else + return axp_adc_read(ADC_DISCHARGE_CURRENT); +} +#endif + #if defined(HAVE_CW2015) && (CONFIG_BATTERY_MEASURE & PERCENTAGE_MEASURE) != 0 int _battery_level(void) { |