Evolution-X-Tensor/device_google_gs101
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init: update i2c bus numbers and move initialization to ueventd

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Update the i2c bus numbers to use the statically assigned numbers
configured in the kernel device tree. In addition, use ueventd to set
the ACL for the i2c devices.

Bug: 291606723
Test: performance boot testing
Test: verify selinux labelling with ls -Z on the modified device nodes
Change-Id: Ib412510e4b6c086c978ad5487486323685732cae
This commit is contained in:
Will McVicker 2023-09-20 16:10:55 -07:00 • committed by Treehugger Robot
parent 184fc05293
commit b1662cade2
5 changed files with 52 additions and 237 deletions
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61
dumpstate/dump_gs101.sh
View file

@ -35,7 +35,11 @@ cat "/sys/class/power_supply/main-charger/uevent"
echo "\n------ Power supply property pca9486-mains ------"
cat "/sys/class/power_supply/pca9468-mains/uevent"
echo "\n------ Power supply property tcpm ------"
cat "/sys/class/power_supply/tcpm-source-psy-i2c-max77759tcpc/uevent"
if [ -e "/sys/class/power_supply/tcpm-source-psy-i2c-max77759tcpc/uevent" ]; then
cat "/sys/class/power_supply/tcpm-source-psy-i2c-max77759tcpc/uevent"
elif [ -e "/sys/class/power_supply/tcpm-source-psy-8-0025/uevent" ]; then
cat "/sys/class/power_supply/tcpm-source-psy-8-0025/uevent"
fi
echo "\n------ Power supply property usb ------"
cat "/sys/class/power_supply/usb/uevent"
echo "\n------ Power supply property wireless ------"
@ -89,23 +93,24 @@ then
fi
echo "\n------ TCPC ------"
for f in /sys/devices/platform/10d50000.hsi2c/i2c-*/i2c-max77759tcpc
do
echo "registers:"
cat $f/registers
echo "frs:"
cat $f/frs
echo "auto_discharge:"
cat $f/auto_discharge
echo "bc12_enabled:"
cat $f/bc12_enabled
echo "cc_toggle_enable:"
cat $f/cc_toggle_enable
echo "contaminant_detection:"
cat $f/contaminant_detection
echo "contaminant_detection_status:"
cat $f/contaminant_detection_status
done
max77759tcpc_path="/sys/devices/platform/10d50000.hsi2c/i2c-8/i2c-max77759tcpc"
if [ -e "/sys/devices/platform/10d50000.hsi2c/i2c-8/8-0025" ]; then
max77759tcpc_path="/sys/devices/platform/10d50000.hsi2c/i2c-8/8-0025"
fi
echo "registers:"
cat $max77759tcpc_path/registers
echo "frs:"
cat $max77759tcpc_path/frs
echo "auto_discharge:"
cat $max77759tcpc_path/auto_discharge
echo "bc12_enabled:"
cat $max77759tcpc_path/bc12_enabled
echo "cc_toggle_enable:"
cat $max77759tcpc_path/cc_toggle_enable
echo "contaminant_detection:"
cat $max77759tcpc_path/contaminant_detection
echo "contaminant_detection_status:"
cat $max77759tcpc_path/contaminant_detection_status
echo "\n------ PD Engine ------"
cat "/dev/logbuffer_usbpd"
@ -199,26 +204,6 @@ then
fi
echo "\n------ Battery EEPROM ------"
if [ -e "/sys/devices/platform/10970000.hsi2c/i2c-4/4-0050/eeprom" ]
then
xxd /sys/devices/platform/10970000.hsi2c/i2c-4/4-0050/eeprom
fi
if [ -e "/sys/devices/platform/10970000.hsi2c/i2c-5/5-0050/eeprom" ]
then
xxd /sys/devices/platform/10970000.hsi2c/i2c-5/5-0050/eeprom
fi
if [ -e "/sys/devices/platform/10970000.hsi2c/i2c-6/6-0050/eeprom" ]
then
xxd /sys/devices/platform/10970000.hsi2c/i2c-6/6-0050/eeprom
fi
if [ -e "/sys/devices/platform/10970000.hsi2c/i2c-7/7-0050/eeprom" ]
then
xxd /sys/devices/platform/10970000.hsi2c/i2c-7/7-0050/eeprom
fi
if [ -e "/sys/devices/platform/10970000.hsi2c/i2c-7/7-0050/eeprom" ]
then
xxd /sys/devices/platform/10970000.hsi2c/i2c-7/7-0050/eeprom