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Add wakeup_events and logbuffer to dump_modem

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Adding /dev/logbuffer_cpif and wakeup_events sysfs attribute
under cpif to the modem bugreport.

Test: Tested bugreport on P23
Bug: 278501642
Change-Id: Ic4fcc5d637a59245f966442294e180d19de27f00
Signed-off-by: Mahesh Kallelil <kallelil@google.com>
This commit is contained in:
Mahesh Kallelil 2023-04-24 18:52:29 -07:00
parent ed900c2ccd
commit dca837f2be
4 changed files with 20 additions and 0 deletions
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16
modem/dump_modem.sh
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@ -1,5 +1,8 @@
#!/vendor/bin/sh #!/vendor/bin/sh
WAKEUP_EVENTS_FILE=/sys/devices/platform/cpif/wakeup_events
CPIF_LOGBUFFER=/dev/logbuffer_cpif
echo "------ Modem Stat ------" echo "------ Modem Stat ------"
cat /data/vendor/modem_stat/debug.txt cat /data/vendor/modem_stat/debug.txt
@ -15,3 +18,16 @@ for f in $(ls /data/vendor/log/rfsd/rfslog_*); do
cat $f cat $f
done done
if [ -e $WAKEUP_EVENTS_FILE ]
then
echo "\n------ Wakeup event counts ------"
echo $WAKEUP_EVENTS_FILE
cat $WAKEUP_EVENTS_FILE
fi
if [ -e $CPIF_LOGBUFFER ]
then
echo "\n------ CPIF Logbuffer ------"
echo $CPIF_LOGBUFFER
cat $CPIF_LOGBUFFER
fi

2
modem/sepolicy/dump_modem.te
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@ -8,3 +8,5 @@ allow dump_modem vendor_log_file:dir search;
allow dump_modem vendor_rfsd_log_file:dir r_dir_perms; allow dump_modem vendor_rfsd_log_file:dir r_dir_perms;
allow dump_modem vendor_rfsd_log_file:file r_file_perms; allow dump_modem vendor_rfsd_log_file:file r_file_perms;
allow dump_modem vendor_toolbox_exec:file execute_no_trans; allow dump_modem vendor_toolbox_exec:file execute_no_trans;
allow dump_modem sysfs_modem:file r_file_perms;
allow dump_modem logbuffer_device:chr_file r_file_perms;

1
modem/sepolicy/file.te Normal file
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@ -0,0 +1 @@
type sysfs_dump_modem, sysfs_type, fs_type;

1
modem/sepolicy/genfs_contexts Normal file
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@ -0,0 +1 @@
genfscon sysfs /devices/platform/cpif/wakeup_events u:object_r:sysfs_dump_modem:s0