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| author | Todd Poynor <toddpoynor@google.com> | 2011-10-28 14:51:11 -0700 |
|---|---|---|
| committer | Todd Poynor <toddpoynor@google.com> | 2011-10-28 14:53:34 -0700 |
| commit | 9325a044fc4d051d76bbcc7521ac32af216cd20d (patch) | |
| tree | d434cf09e5ab48d0c675b366801f6fc63d27b827 /init.tuna.rc | |
| parent | e6f399a540256c671f638306545b2bc04654a58f (diff) | |
| download | device_samsung_tuna-9325a044fc4d051d76bbcc7521ac32af216cd20d.tar.gz device_samsung_tuna-9325a044fc4d051d76bbcc7521ac32af216cd20d.tar.bz2 device_samsung_tuna-9325a044fc4d051d76bbcc7521ac32af216cd20d.zip | |
tuna: interactive governor timer 100ms, min sample 10ms
Significant power savings in Navigation, video encode, and games.
Change-Id: Ia8bd64c11b8ccd33fda62f7920d79fa5222da06e
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Diffstat (limited to 'init.tuna.rc')
| -rwxr-xr-x | init.tuna.rc | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/init.tuna.rc b/init.tuna.rc index 2dabb9d..980e964 100755 --- a/init.tuna.rc +++ b/init.tuna.rc @@ -41,6 +41,10 @@ on boot # Lower maximum frequency when screen is off write /sys/devices/system/cpu/cpu0/cpufreq/screen_off_max_freq 700000 +# cpufreq interactive governor: timer 100ms, min sample 10ms + write /sys/devices/system/cpu/cpufreq/interactive/timer_rate 100000 + write /sys/devices/system/cpu/cpufreq/interactive/min_sample_time 10000 + on fs mkdir /factory 0775 radio radio mount ext4 /dev/block/platform/omap/omap_hsmmc.0/by-name/system /system wait ro |