1# SJTAG
2on init
3    chown system system /sys/devices/platform/sjtag_ap/interface/access_lvl
4    chown system system /sys/devices/platform/sjtag_ap/interface/auth
5    chown system system /sys/devices/platform/sjtag_ap/interface/begin
6    chown system system /sys/devices/platform/sjtag_ap/interface/dbg_domain
7    chown system system /sys/devices/platform/sjtag_ap/interface/dbg_itvl
8    chown system system /sys/devices/platform/sjtag_ap/interface/end
9    chown system system /sys/devices/platform/sjtag_ap/interface/pubkey
10    chown system system /sys/devices/platform/sjtag_gsa/interface/access_lvl
11    chown system system /sys/devices/platform/sjtag_gsa/interface/auth
12    chown system system /sys/devices/platform/sjtag_gsa/interface/begin
13    chown system system /sys/devices/platform/sjtag_gsa/interface/dbg_domain
14    chown system system /sys/devices/platform/sjtag_gsa/interface/dbg_itvl
15    chown system system /sys/devices/platform/sjtag_gsa/interface/end
16    chown system system /sys/devices/platform/sjtag_gsa/interface/pubkey
17
18# HSUM separated main user from the SYSTEM user, granting write permissions
19# for write only SJTAG sysfs files
20    chmod 220 /sys/devices/platform/sjtag_ap/interface/auth
21    chmod 220 /sys/devices/platform/sjtag_ap/interface/begin
22    chmod 220 /sys/devices/platform/sjtag_ap/interface/end
23    chmod 220 /sys/devices/platform/sjtag_gsa/interface/auth
24    chmod 220 /sys/devices/platform/sjtag_gsa/interface/begin
25    chmod 220 /sys/devices/platform/sjtag_gsa/interface/end
26
27on property:vendor.debug.ramdump.force_crash=true
28    write /sys/kernel/pixel_debug/trigger "null"
29
30on property:power.battery_input.suspended=true
31   write /sys/kernel/debug/google_charger/input_suspend 1
32
33on property:power.battery_input.suspended=false
34   write /sys/kernel/debug/google_charger/input_suspend 0
35
36# Bluetooth
37on post-fs-data
38    chown bluetooth system /dev/logbuffer_btlpm
39    chown bluetooth system /dev/logbuffer_btpower
40    chown bluetooth system /dev/logbuffer_tty18
41
42# pKVM performance is different on A0 and B0 chips.
43# Add extra tag to metrics collected on A0 to separate the results.
44on property:ro.revision=PROTO1.0
45    setprop debug.hypervisor.metrics_tag "hwrev_a0"
46on property:ro.revision=PROTO1.1
47    setprop debug.hypervisor.metrics_tag "hwrev_a0"
48on property:ro.revision=EVT1.0
49    setprop debug.hypervisor.metrics_tag "hwrev_a0"
50
51service vendor.check_ap_pd_auth_sh /vendor/bin/init.check_ap_pd_auth.sh
52    class main
53    user root
54    group root system
55    oneshot
56
57# Enable etm/etm2dram when ramdump is enabled, and ap-sjtag is unlocked.
58on property:ro.boot.ramdump=enabled && property:ro.vendor.sjtag_ap_is_unlocked=true
59    write /sys/devices/platform/exynos-etm/etm_on 1
60    write /sys/devices/platform/etm2dram/arm 1
61