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Disable Power Down option for desk devices (#1117) 

* './params.py DisablePowerDown 1' to use

* fix issues
pull/1124/head
George Hotz 2020-02-18 11:48:04 -08:00 committed by GitHub
parent 21fd78af0d
commit 858c992bda
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 17 additions and 8 deletions
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7
common/params.py
View File

@ -22,6 +22,8 @@ file in place without messing with <params_dir>/d.
"""
import time
import os
import string
import binascii
import errno
import sys
import shutil
@ -59,6 +61,7 @@ keys = {
"CommunityFeaturesToggle": [TxType.PERSISTENT],
"CompletedTrainingVersion": [TxType.PERSISTENT],
"ControlsParams": [TxType.PERSISTENT],
"DisablePowerDown": [TxType.PERSISTENT],
"DoUninstall": [TxType.CLEAR_ON_MANAGER_START],
"DongleId": [TxType.PERSISTENT],
"GitBranch": [TxType.PERSISTENT],
@ -407,10 +410,10 @@ if __name__ == "__main__":
pp = params.get(k)
if pp is None:
print("%s is None" % k)
elif all(ord(c) < 128 and ord(c) >= 32 for c in pp):
elif all(chr(c) in string.printable for c in pp):
print("%s = %s" % (k, pp))
else:
print("%s = %s" % (k, pp.encode("hex")))
print("%s = %s" % (k, binascii.hexlify(pp)))
# Test multiprocess:
# seq 0 100000 | xargs -P20 -I{} python common/params.py DongleId {} && sleep 0.05

18
selfdrive/boardd/boardd.cc
View File

@ -392,12 +392,18 @@ void can_health(PubSocket *publisher) {
bool cdp_mode = health.usb_power_mode == (uint8_t)(cereal::HealthData::UsbPowerMode::CDP);
bool no_ignition_exp = no_ignition_cnt > NO_IGNITION_CNT_MAX;
if ((no_ignition_exp || (voltage_f < VBATT_PAUSE_CHARGING)) && cdp_mode && !ignition) {
printf("TURN OFF CHARGING!\n");
pthread_mutex_lock(&usb_lock);
libusb_control_transfer(dev_handle, 0xc0, 0xe6, (uint16_t)(cereal::HealthData::UsbPowerMode::CLIENT), 0, NULL, 0, TIMEOUT);
pthread_mutex_unlock(&usb_lock);
printf("POWER DOWN DEVICE\n");
system("service call power 17 i32 0 i32 1");
char *disable_power_down = NULL;
size_t disable_power_down_sz = 0;
const int result = read_db_value(NULL, "DisablePowerDown", &disable_power_down, &disable_power_down_sz);
if (disable_power_down_sz != 1 || disable_power_down[0] != '1') {
printf("TURN OFF CHARGING!\n");
pthread_mutex_lock(&usb_lock);
libusb_control_transfer(dev_handle, 0xc0, 0xe6, (uint16_t)(cereal::HealthData::UsbPowerMode::CLIENT), 0, NULL, 0, TIMEOUT);
pthread_mutex_unlock(&usb_lock);
printf("POWER DOWN DEVICE\n");
system("service call power 17 i32 0 i32 1");
}
if (disable_power_down) free(disable_power_down);
}
if (!no_ignition_exp && (voltage_f > VBATT_START_CHARGING) && !cdp_mode) {
printf("TURN ON CHARGING!\n");