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on init
# mount debugfs
mount debugfs /sys/kernel/debug /sys/kernel/debug
# power management
# Enable off mode by default
#write /sys/kernel/debug/pm_debug/enable_off_mode 1
# Enable Smart Reflex in debugfs
write /sys/kernel/debug/pm_debug/smartreflex/sr_core/autocomp 1
write /sys/kernel/debug/pm_debug/smartreflex/sr_iva/autocomp 1
write /sys/kernel/debug/pm_debug/smartreflex/sr_mpu/autocomp 1
on boot
setprop ro.build.product omap4sdp
setprop ro.product.device omap4sdp
# create dhcpcd dir
mkdir /data/misc/dhcp 0770 dhcp dhcp
chmod 0770 /data/misc/dhcp
chmod 0666 /dev/pvrsrvkm
# switch CPUfreq from performance to hotplug
#write /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor hotplug
#write /sys/devices/system/cpu/cpufreq/hotplug/down_threshold 30
#Give system ownership and permission to boost clock for specified timeout
#Note boost_timeout cannot be changed from application because of dynamic sysfs creation. It will have default value of 3 sec.
chown system system /sys/devices/system/cpu/cpu0/cpufreq/boost_cpufreq
chmod 0664 /sys/devices/system/cpu/cpu0/cpufreq/boost_cpufreq
# Boost the CPU for 60 sec for boot optimization
#write /sys/devices/system/cpu/cpufreq/hotplug/boost_timeout 60000000
#write /sys/devices/system/cpu/cpu0/cpufreq/boost_cpufreq 1
# change permissions for alsa nodes
chmod 0777 /dev/snd/pcmC0D0c
chmod 0777 /dev/snd/pcmC0D0p
chmod 0777 /dev/snd/controlC0
chmod 0777 /dev/snd/timer
#change permissions for alsa nodes for audio modem
chmod 0777 /dev/snd/pcmC0D5c
chmod 0777 /dev/snd/pcmC0D5p
#change permissions for alsa nodes for HDMI
chmod 777 /dev/snd/pcmC0D7p
# change permissions for Overlay
chown system system /dev/video1
chown system system /dev/video2
chown system system /dev/video3
# change permissions for overlay managers and display devices
chown system system /sys/devices/platform/omapdss/display0/enabled
chown system system /sys/devices/platform/omapdss/display1/enabled
chown system system /sys/devices/platform/omapdss/display2/enabled
chown system system /sys/devices/platform/omapdss/display3/enabled
chown system system /sys/devices/platform/omapdss/display0/name
chown system system /sys/devices/platform/omapdss/display1/name
chown system system /sys/devices/platform/omapdss/display2/name
chown system system /sys/devices/platform/omapdss/display3/name
chown system system /sys/devices/platform/omapdss/overlay0/manager
chown system system /sys/devices/platform/omapdss/overlay1/manager
chown system system /sys/devices/platform/omapdss/overlay2/manager
chown system system /sys/devices/platform/omapdss/overlay3/manager
chown system system /sys/devices/platform/omapdss/overlay0/zorder
chown system system /sys/devices/platform/omapdss/overlay1/zorder
chown system system /sys/devices/platform/omapdss/overlay2/zorder
chown system system /sys/devices/platform/omapdss/overlay3/zorder
# change permissions for manager tranparency parameters
chown system system /sys/devices/platform/omapdss/manager0/name
chown system system /sys/devices/platform/omapdss/manager0/display
chown system system /sys/devices/platform/omapdss/manager1/name
chown system system /sys/devices/platform/omapdss/manager1/display
chown system system /sys/devices/platform/omapdss/manager2/name
chown system system /sys/devices/platform/omapdss/manager2/display
chown system system /sys/devices/platform/omapdss/overlay0/enabled
chown system system /sys/devices/platform/omapdss/overlay1/enabled
chown system system /sys/devices/platform/omapdss/overlay2/enabled
chown system system /sys/devices/platform/omapdss/overlay3/enabled
# change permissions for display timings to get the resolutions
chown system system /sys/devices/platform/omapdss/display0/timings
chown system system /sys/devices/platform/omapdss/display1/timings
chown system system /sys/devices/platform/omapdss/display2/timings
chown system system /sys/devices/platform/omapdss/display3/timings
chown system system /sys/devices/platform/omapdss/display2/code
# change permissions for Tiler driver
chown media media /dev/tiler
chmod 0660 /dev/tiler
chmod 0660 /dev/dmm
# Revert the boost_timeout to the default value of 3 sec. Note this won't affect the prev boost
# request for boot time reduction
# write /sys/devices/system/cpu/cpufreq/hotplug/boost_timeout 3000000
# Enable hotplug detection for HDMI
# write /sys/devices/platform/omapdss/display2/hpd_enabled 1
chown system system /sys/class/graphics/fb0/overlays
chown system system /sys/class/graphics/fb0/fit_to_screen
chown system system /sys/class/graphics/fb1/overlays
chmod 0666 /dev/pvrsrvkm
# Initialize the SGX driver
service pvrsrvinit /system/bin/pvrsrvinit
user root
oneshot
service faketsd /system/bin/faketsd
user bluetooth
group bluetooth
oneshot
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