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Commit c9eccd68 authored by Steve Kondik's avatar Steve Kondik Committed by myfluxi
Browse files

rootdir: Update cpufreq permissions when governor changes 

 * Requires a kernel change to send the uevent.
 * This should alleviate some frustration that the performance/kernel
   folks have expressed regarding the Power HAL.

Change-Id: I31e6e13534159214a3b600082b7c0e4249433364

rootdir: Tighten permissions on boostpulse nodes

 * New PowerHAL code will only write to this as the system user, so
   remove the need for it to be world writable.

Change-Id: Ia9e69a6feff7c5ef1ff34a1180225e4008e8130f

rootdir: Set perms on interactive governor's min_sample_time

Change-Id: I75e9f424af731bdf1ca222eee2f4f18b20a6552b

rootdir: set perms on ondemand governor's up_threshold

Change-Id: I0a042a81be677821fa4099a3e19281d390dd27c3

Set permissions on io_is_busy node for interactive governor

Change-Id: I9dce40b0680fdb594f415aade22dbd92ebffa43c

rootdir: Set permissions for additional ondemand sysfs nodes

Change-Id: Id39cab7ab69ea8f67de99f5b4ee342e2c52ebedd

ueventd: Add rules for governors and cpufreq

This change requires a kernel patch in cpufreq to work.

Change-Id: I6281645291ca4516748f65d0799e14971c5fb2ea
parent b03e4473

rootdir/ueventd.rc

+39 −0
Original line number Diff line number Diff line
@@ -95,3 +95,42 @@ subsystem adf 
/sys/devices/virtual/usb_composite/*   enable      0664  root   system

/sys/devices/system/cpu/cpu*   cpufreq/scaling_max_freq   0664  system system

/sys/devices/system/cpu/cpu*   cpufreq/scaling_min_freq   0664  system system

/sys/devices/system/cpu/cpu*   cpufreq/scaling_governor   0664  system system



/sys/devices/system/cpu/cpufreq ondemand/boostfreq   0664    system  system

/sys/devices/system/cpu/cpufreq ondemand/boostpulse  0664    system  system

/sys/devices/system/cpu/cpufreq ondemand/boosttime   0664    system  system

/sys/devices/system/cpu/cpufreq ondemand/down_differential   0664    system  system

/sys/devices/system/cpu/cpufreq ondemand/down_differential_multi_core   0664    system  system

/sys/devices/system/cpu/cpufreq ondemand/ignore_nice_load   0664    system  system

/sys/devices/system/cpu/cpufreq ondemand/input_boost   0664    system  system

/sys/devices/system/cpu/cpufreq ondemand/io_is_busy      0664    system  system

/sys/devices/system/cpu/cpufreq ondemand/optimal_freq   0664    system  system

/sys/devices/system/cpu/cpufreq ondemand/powersave_bias  0664    system  system

/sys/devices/system/cpu/cpufreq ondemand/sampling_down_factor    0664    system  system

/sys/devices/system/cpu/cpufreq ondemand/sampling_rate   0664    system  system

/sys/devices/system/cpu/cpufreq ondemand/sampling_rate_min   0664    system  system

/sys/devices/system/cpu/cpufreq ondemand/sync_freq   0664    system  system

/sys/devices/system/cpu/cpufreq ondemand/up_threshold   0664    system  system

/sys/devices/system/cpu/cpufreq ondemand/up_threshold_any_cpu_load   0664    system  system

/sys/devices/system/cpu/cpufreq ondemand/up_threshold_multi_core   0664    system  system

/sys/devices/system/cpu/cpufreq ondemand/up_threshold_multi_core   0664    system  system



/sys/devices/system/cpu/cpufreq interactive/above_hispeed_delay 0664    system  system

/sys/devices/system/cpu/cpufreq interactive/align_windows 0664    system  system

/sys/devices/system/cpu/cpufreq interactive/boost  0664    system  system

/sys/devices/system/cpu/cpufreq interactive/boostpulse  0664    system  system

/sys/devices/system/cpu/cpufreq interactive/boostpulse_duration  0664    system  system

/sys/devices/system/cpu/cpufreq interactive/go_hispeed_load 0664    system  system

/sys/devices/system/cpu/cpufreq interactive/hispeed_freq    0664    system  system

/sys/devices/system/cpu/cpufreq interactive/io_is_busy      0664    system  system

/sys/devices/system/cpu/cpufreq interactive/max_freq_hysteresis 0664    system  system

/sys/devices/system/cpu/cpufreq interactive/min_sample_rate 0664    system  system

/sys/devices/system/cpu/cpufreq interactive/min_sample_time 0664    system  system

/sys/devices/system/cpu/cpufreq interactive/sampling_down_factor 0664    system  system

/sys/devices/system/cpu/cpufreq interactive/sync_freq 0664    system  system

/sys/devices/system/cpu/cpufreq interactive/target_loads 0664    system  system

/sys/devices/system/cpu/cpufreq interactive/timer_rate  0664    system  system

/sys/devices/system/cpu/cpufreq interactive/timer_slack      0664    system  system

/sys/devices/system/cpu/cpufreq interactive/up_threshold_any_cpu_freq      0664    system  system

/sys/devices/system/cpu/cpufreq interactive/up_threshold_any_cpu_load      0664    system  system