projects / GitHub / LineageOS / android_device_samsung_a7xelte.git / blame
| Commit | Line | Data |
|---|---|---|
| 318eac2f DW |
1 | on boot |
| 2 | # Assign TCP buffer thresholds to be ceiling value of technology maximums | |
| 3 | # Increased technology maximums should be reflected here. | |
| 4 | write /proc/sys/net/core/rmem_max 2097152 | |
| 5 | write /proc/sys/net/core/wmem_max 2097152 | |
| 6 | ||
| f6e6adf8 DW |
7 | # Set min_free_kbytes to keep larger VM chuncks lying around |
| 8 | write /proc/sys/vm/min_free_kbytes 32768 | |
| 9 | ||
| 10 | # Tune virtual memory | |
| 11 | write /proc/sys/vm/swappiness 160 | |
| 12 | write /proc/sys/vm/vfs_cache_pressure 50 | |
| 13 | ||
| 318eac2f DW |
14 | on fs |
| 15 | # Permissions for LCD | |
| 16 | chown system system /sys/class/lcd/panel/ldu_correction | |
| 17 | chown system system /sys/class/lcd/panel/lux | |
| 18 | chown system media_rw /sys/class/lcd/panel/adaptive_control | |
| 19 | ||
| 20 | # Permissions for Touchkey | |
| 21 | chown system radio /sys/class/sec/sec_touchkey/sar_enable | |
| 22 | chown system radio /sys/class/sec/sec_touchkey/sw_reset | |
| 23 | chown system radio /sys/class/sec/sec_touchkey/touchkey_earjack | |
| 85a78b61 CH |
24 | chmod 0660 /dev/i2c-0 |
| 25 | chown audio audio /dev/i2c-0 | |
| 318eac2f DW |
26 | |
| 27 | # Accelerometer_sensor | |
| 28 | chown system radio /sys/class/sensors/accelerometer_sensor/mcu_rev | |
| 29 | chown system radio /sys/class/sensors/accelerometer_sensor/mcu_name | |
| 30 | ||
| 31 | # Fingerprint_sensor | |
| 32 | chown system radio /sys/class/fingerprint/fingerprint/type_check | |
| 33 | chown system radio /sys/class/fingerprint/fingerprint/name | |
| 34 | chown system radio /sys/class/fingerprint/fingerprint/vendor | |
| 35 | ||
| 36 | # BHY | |
| 37 | chown system radio /sys/devices/13870000.hsi2c/i2c-0/0-0028/iio:device0/event_shealth_int | |
| 38 | chown system radio /sys/devices/13870000.hsi2c/i2c-0/0-0028/iio:device0/pedometer_steps | |
| 39 | chown system radio /sys/devices/13870000.hsi2c/i2c-0/0-0028/iio:device0/shealth_cadence | |
| 40 | chown system radio /sys/devices/13870000.hsi2c/i2c-0/0-0028/iio:device0/shealth_cadence_enable | |
| 41 | chown system radio /sys/devices/13870000.hsi2c/i2c-0/0-0028/iio:device0/shealth_enable | |
| 42 | chown system radio /sys/devices/13870000.hsi2c/i2c-0/0-0028/iio:device0/shealth_flush_cadence | |
| 43 | chmod 660 /sys/devices/13870000.hsi2c/i2c-0/0-0028/iio:device0/event_shealth_int | |
| 44 | chmod 660 /sys/devices/13870000.hsi2c/i2c-0/0-0028/iio:device0/pedometer_steps | |
| 45 | chmod 660 /sys/devices/13870000.hsi2c/i2c-0/0-0028/iio:device0/shealth_cadence_enable | |
| 46 | chmod 660 /sys/devices/13870000.hsi2c/i2c-0/0-0028/iio:device0/shealth_enable | |
| 47 | chmod 660 /sys/devices/13870000.hsi2c/i2c-0/0-0028/iio:device0/shealth_flush_cadence | |
| 48 | ||
| cd88b391 DW |
49 | # Restore the previous batt_capacity_max (if it exists) |
| 50 | copy /efs/Battery/prev_batt_capacity_max /sys/class/power_supply/battery/batt_capacity_max | |
| 51 | ||
| 318eac2f DW |
52 | on property:sys.boot_completed=1 |
| 53 | write /proc/sys/vm/dirty_bytes 41943040 | |
| 54 | write /proc/sys/vm/dirty_background_bytes 20971520 | |
| 55 | ||
| 56 | # Set best cache size for internal and external storages | |
| 57 | write /sys/block/mmcblk0/bdi/read_ahead_kb 128 | |
| 58 | write /sys/block/mmcblk1/bdi/read_ahead_kb 2048 | |
| 59 | ||
| cd88b391 DW |
60 | on shutdown |
| 61 | # Fix permissions then store the current batt_capacity_max value in the EFS partition | |
| 62 | chmod 600 /sys/class/power_supply/battery/batt_capacity_max | |
| 63 | copy /sys/class/power_supply/battery/batt_capacity_max /efs/Battery/prev_batt_capacity_max | |
| 64 |