Evolution-X-Tensor/device_google_zuma
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

pixelstats: Configure PCIe link stats pathnames and access

Browse source 
Test: adb logcat "pixelstats-vendor:D *:S"
Bug: 266689144
Change-Id: Ie528c3273e43e0a3401449a057eeb9c7e6004ecf
Signed-off-by: Doug Zobel <zobel@google.com>
This commit is contained in:
Doug Zobel 2023-01-25 09:57:06 -06:00
parent 5cb0ef1f4a
commit ecb02c9cc0
2 changed files with 12 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

10
conf/init.zuma.rc
View file

@ -306,6 +306,16 @@ on init
write /sys/class/devfreq/gs_memlat_devfreq:devfreq_mif_cpu7_memlat@17000010/mem_latency/ratio_ceil 3700
write /sys/class/devfreq/gs_memlat_devfreq:devfreq_mif_cpu8_memlat@17000010/mem_latency/ratio_ceil 3400
# Give pixelstats group access to PCIe link statistics counters
chown system system /sys/devices/platform/12100000.pcie/link_stats/complete_timeout_irqs
chown system system /sys/devices/platform/12100000.pcie/link_stats/link_down_irqs
chown system system /sys/devices/platform/12100000.pcie/link_stats/link_recovery_failures
chown system system /sys/devices/platform/12100000.pcie/link_stats/link_up_failures
chown system system /sys/devices/platform/13120000.pcie/link_stats/complete_timeout_irqs
chown system system /sys/devices/platform/13120000.pcie/link_stats/link_down_irqs
chown system system /sys/devices/platform/13120000.pcie/link_stats/link_recovery_failures
chown system system /sys/devices/platform/13120000.pcie/link_stats/link_up_failures
on post-fs
# Ensure device is ready and start storageproxyd
wait /dev/sg1

2
pixelstats/service.cpp
View file

@ -59,6 +59,8 @@ const struct SysfsCollector::SysfsPaths sysfs_paths = {
UFS_ERR_PATH(auto_hibern8_err_count)
},
.AmsRatePath = "/sys/devices/platform/audiometrics/ams_rate_read_once",
.ModemPcieLinkStatsPath = "/sys/devices/platform/12100000.pcie/link_stats",
.WifiPcieLinkStatsPath = "/sys/devices/platform/13120000.pcie/link_stats"
};
const struct UeventListener::UeventPaths ueventPaths = {