249 lines
12 KiB
Bash
249 lines
12 KiB
Bash
#!/system/bin/sh
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# Copyright (c) 2009-2013, The Linux Foundation. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# * Neither the name of The Linux Foundation nor
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# the names of its contributors may be used to endorse or promote
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# products derived from this software without specific prior written
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# permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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# NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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# Actions on fast factory test mode
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chown -h bluetooth.bluetooth /sys/module/bluetooth_power/parameters/power
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chown -h bluetooth.bluetooth /sys/class/rfkill/rfkill0/type
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chown -h bluetooth.bluetooth /sys/class/rfkill/rfkill0/state
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chown -h bluetooth.bluetooth /proc/bluetooth/sleep/proto
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chown -h system.system /sys/module/sco/parameters/disable_esco
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chown -h bluetooth.bluetooth /sys/module/hci_smd/parameters/hcismd_set
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chmod -h 0660 /sys/module/bluetooth_power/parameters/power
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chmod -h 0660 /sys/module/hci_smd/parameters/hcismd_set
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chmod -h 0660 /sys/class/rfkill/rfkill0/state
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chmod -h 0660 /proc/bluetooth/sleep/proto
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chown -h bluetooth.bluetooth /dev/ttyHS0
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chmod -h 0660 /dev/ttyHS0
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chown -h bluetooth.bluetooth /sys/devices/platform/msm_serial_hs.0/clock
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chmod -h 0660 /sys/devices/platform/msm_serial_hs.0/clock
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chmod -h 0660 /dev/ttyHS2
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chown -h bluetooth.bluetooth /dev/ttyHS2
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#Create QMUX deamon socket area
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mkdir -p /dev/socket/qmux_radio
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chown -h radio.radio /dev/socket/qmux_radio
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chmod -h 2770 /dev/socket/qmux_radio
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mkdir -p /dev/socket/qmux_audio
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chown -h media.audio /dev/socket/qmux_audio
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chmod -h 2770 /dev/socket/qmux_audio
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mkdir -p /dev/socket/qmux_bluetooth
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chown -h bluetooth.bluetooth /dev/socket/qmux_bluetooth
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chmod -h 2770 /dev/socket/qmux_bluetooth
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mkdir -p /dev/socket/qmux_gps
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chown -h gps.gps /dev/socket/qmux_gps
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chmod -h 2770 /dev/socket/qmux_gps
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# Allow QMUX daemon to assign port open wait time
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chown -h radio.radio /sys/devices/virtual/hsicctl/hsicctl0/modem_wait
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setprop wifi.interface wlan0
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setprop ro.telephony.call_ring.multiple false
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#Set SUID bit for usbhub
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chmod -h 4755 /system/bin/usbhub
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chmod -h 755 /system/bin/usbhub_init
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#Remove SUID bit for iproute2 ip tool
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chmod -h 0755 /system/bin/ip
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chmod -h 0444 /sys/devices/platform/msm_hsusb/gadget/usb_state
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# setup permissions for fb1 related nodes
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chown -h system.graphics /sys/class/graphics/fb1/hpd
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chown -h system.system /sys/class/graphics/fb1/hdcp/tp
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chmod -h 0664 /sys/devices/virtual/graphics/fb1/hpd
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chmod -h 0664 /sys/devices/virtual/graphics/fb1/hdcp/tp
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chmod -h 0664 /sys/devices/virtual/graphics/fb1/video_mode
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chmod -h 0664 /sys/devices/virtual/graphics/fb1/format_3d
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# Change owner and group for media server and surface flinger
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chown -h system.system /sys/devices/virtual/graphics/fb1/format_3d
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#For bridgemgr daemon to inform the USB driver of the correct transport
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chown -h radio.radio /sys/class/android_usb/f_rmnet_smd_sdio/transport
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#To allow interfaces to get v6 address when tethering is enabled
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echo 2 > /proc/sys/net/ipv6/conf/rmnet0/accept_ra
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echo 2 > /proc/sys/net/ipv6/conf/rmnet1/accept_ra
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echo 2 > /proc/sys/net/ipv6/conf/rmnet2/accept_ra
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echo 2 > /proc/sys/net/ipv6/conf/rmnet3/accept_ra
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echo 2 > /proc/sys/net/ipv6/conf/rmnet4/accept_ra
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echo 2 > /proc/sys/net/ipv6/conf/rmnet5/accept_ra
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echo 2 > /proc/sys/net/ipv6/conf/rmnet6/accept_ra
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echo 2 > /proc/sys/net/ipv6/conf/rmnet7/accept_ra
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echo 2 > /proc/sys/net/ipv6/conf/rmnet_sdio0/accept_ra
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echo 2 > /proc/sys/net/ipv6/conf/rmnet_sdio1/accept_ra
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echo 2 > /proc/sys/net/ipv6/conf/rmnet_sdio2/accept_ra
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echo 2 > /proc/sys/net/ipv6/conf/rmnet_sdio3/accept_ra
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echo 2 > /proc/sys/net/ipv6/conf/rmnet_sdio4/accept_ra
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echo 2 > /proc/sys/net/ipv6/conf/rmnet_sdio5/accept_ra
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echo 2 > /proc/sys/net/ipv6/conf/rmnet_sdio6/accept_ra
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echo 2 > /proc/sys/net/ipv6/conf/rmnet_sdio7/accept_ra
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echo 2 > /proc/sys/net/ipv6/conf/rmnet_usb0/accept_ra
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echo 2 > /proc/sys/net/ipv6/conf/rmnet_usb1/accept_ra
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echo 2 > /proc/sys/net/ipv6/conf/rmnet_usb2/accept_ra
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echo 2 > /proc/sys/net/ipv6/conf/rmnet_usb3/accept_ra
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# To prevent out of order acknowledgements from making
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# connection tracking to treat them as not belonging to
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# the connection they belong to.
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# Otherwise, a weird issue happens in which some long
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# connections on high-throughput links get dropped when
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# an ack packet comes out of order
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echo 1 > /proc/sys/net/netfilter/nf_conntrack_tcp_be_liberal
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#TODO:
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# basic network init
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# ifup lo
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# hostname localhost
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# domainname localdomain
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# set RLIMIT_NICE to allow priorities from 19 to -20
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# setrlimit 13 40 40
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# Memory management. Basic kernel parameters, and allow the high
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# level system server to be able to adjust the kernel OOM driver
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# parameters to match how it is managing things.
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echo 1 > /proc/sys/vm/overcommit_memory
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echo 4 > /proc/sys/vm/min_free_order_shift
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chown -h root.system /sys/module/lowmemorykiller/parameters/adj
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chmod -h 0664 /sys/module/lowmemorykiller/parameters/adj
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chown -h root.system /sys/module/lowmemorykiller/parameters/minfree
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chmod -h 0664 /sys/module/lowmemorykiller/parameters/minfree
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# Tweak background writeout
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echo 200 > /proc/sys/vm/dirty_expire_centisecs
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echo 5 > /proc/sys/vm/dirty_background_ratio
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# Permissions for System Server and daemons.
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chown -h radio.system /sys/android_power/state
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chown -h radio.system /sys/android_power/request_state
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chown -h radio.system /sys/android_power/acquire_full_wake_lock
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chown -h radio.system /sys/android_power/acquire_partial_wake_lock
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chown -h radio.system /sys/android_power/release_wake_lock
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chown -h system.system /sys/power/autosleep
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chown -h system.system /sys/power/state
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chown -h system.system /sys/power/wakeup_count
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chown -h radio.system /sys/power/wake_lock
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chown -h radio.system /sys/power/wake_unlock
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chmod -h 0660 /sys/power/state
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chmod -h 0660 /sys/power/wake_lock
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chmod -h 0660 /sys/power/wake_unlock
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chown -h system.system /sys/devices/system/cpu/cpufreq/interactive/timer_rate
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chmod -h 0660 /sys/devices/system/cpu/cpufreq/interactive/timer_rate
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chown -h system.system /sys/devices/system/cpu/cpufreq/interactive/min_sample_time
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chmod -h 0660 /sys/devices/system/cpu/cpufreq/interactive/min_sample_time
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chown -h system.system /sys/devices/system/cpu/cpufreq/interactive/hispeed_freq
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chmod -h 0660 /sys/devices/system/cpu/cpufreq/interactive/hispeed_freq
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chown -h system.system /sys/devices/system/cpu/cpufreq/interactive/go_hispeed_load
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chmod -h 0660 /sys/devices/system/cpu/cpufreq/interactive/go_hispeed_load
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chown -h system.system /sys/devices/system/cpu/cpufreq/interactive/above_hispeed_delay
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chmod -h 0660 /sys/devices/system/cpu/cpufreq/interactive/above_hispeed_delay
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chown -h system.system /sys/devices/system/cpu/cpufreq/interactive/boost
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chmod -h 0660 /sys/devices/system/cpu/cpufreq/interactive/boost
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chown -h system.system /sys/devices/system/cpu/cpufreq/interactive/boostpulse
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chown -h system.system /sys/devices/system/cpu/cpufreq/interactive/input_boost
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chmod -h 0660 /sys/devices/system/cpu/cpufreq/interactive/input_boost
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chown -h system.system /sys/devices/system/cpu/cpufreq/interactive/boostpulse_duration
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chmod -h 0660 /sys/devices/system/cpu/cpufreq/interactive/boostpulse_duration
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# Assume SMP uses shared cpufreq policy for all CPUs
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chown -h system.system /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
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chmod -h 0660 /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
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chown -h system.system /sys/class/timed_output/vibrator/enable
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chown -h system.system /sys/class/leds/keyboard-backlight/brightness
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chown -h system.system /sys/class/leds/lcd-backlight/brightness
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chown -h system.system /sys/class/leds/button-backlight/brightness
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chown -h system.system /sys/class/leds/jogball-backlight/brightness
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chown -h system.system /sys/class/leds/red/brightness
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chown -h system.system /sys/class/leds/green/brightness
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chown -h system.system /sys/class/leds/blue/brightness
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chown -h system.system /sys/class/leds/red/device/grpfreq
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chown -h system.system /sys/class/leds/red/device/grppwm
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chown -h system.system /sys/class/leds/red/device/blink
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chown -h system.system /sys/class/leds/red/brightness
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chown -h system.system /sys/class/leds/green/brightness
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chown -h system.system /sys/class/leds/blue/brightness
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chown -h system.system /sys/class/leds/red/device/grpfreq
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chown -h system.system /sys/class/leds/red/device/grppwm
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chown -h system.system /sys/class/leds/red/device/blink
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chown -h system.system /sys/class/timed_output/vibrator/enable
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chown -h system.system /sys/module/sco/parameters/disable_esco
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chown -h system.system /sys/kernel/ipv4/tcp_wmem_min
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chown -h system.system /sys/kernel/ipv4/tcp_wmem_def
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chown -h system.system /sys/kernel/ipv4/tcp_wmem_max
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chown -h system.system /sys/kernel/ipv4/tcp_rmem_min
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chown -h system.system /sys/kernel/ipv4/tcp_rmem_def
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chown -h system.system /sys/kernel/ipv4/tcp_rmem_max
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chown -h root radio /proc/cmdline
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# Define TCP buffer sizes for various networks
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# ReadMin, ReadInitial, ReadMax, WriteMin, WriteInitial, WriteMax,
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setprop net.tcp.buffersize.default 4096,87380,110208,4096,16384,110208
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setprop net.tcp.buffersize.wifi 524288,1048576,2097152,262144,524288,1048576
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setprop net.tcp.buffersize.lte 524288,1048576,2097152,262144,524288,1048576
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setprop net.tcp.buffersize.umts 4094,87380,110208,4096,16384,110208
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setprop net.tcp.buffersize.hspa 4094,87380,1220608,4096,16384,1220608
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setprop net.tcp.buffersize.hsupa 4094,87380,1220608,4096,16384,1220608
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setprop net.tcp.buffersize.hsdpa 4094,87380,1220608,4096,16384,1220608
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setprop net.tcp.buffersize.hspap 4094,87380,1220608,4096,16384,1220608
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setprop net.tcp.buffersize.edge 4093,26280,35040,4096,16384,35040
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setprop net.tcp.buffersize.gprs 4092,8760,11680,4096,8760,11680
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setprop net.tcp.buffersize.evdo 4094,87380,262144,4096,16384,262144
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# Assign TCP buffer thresholds to be ceiling value of technology maximums
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# Increased technology maximums should be reflected here.
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echo 2097152 > /proc/sys/net/core/rmem_max
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echo 2097152 > /proc/sys/net/core/wmem_max
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# Set the property to indicate type of virtual display to 0
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# 0 indicates that virtual display is not a Wifi display and that the
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# session is not exercised through RemoteDisplay in the android framework
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setprop persist.sys.wfd.virtual 0
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# Set this property so surfaceflinger is not started by system_init
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setprop system_init.startsurfaceflinger 0
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# Start the following services needed for fftm
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start config_bluetooth
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start media
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start fastmmi
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start adbd
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start qcom-post-boot
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start rmt_storage
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start qcom-c_main-sh
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start irsc_util
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start qcamerasvr
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start qcom-usb-sh
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start qcomsysd
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start wlan_ptt
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