mirror of
https://github.com/koreader/koreader
synced 2024-11-11 19:11:14 +00:00
8fcc712c76
* Handle the power button input device * Handle the charging LED properly * Handle the new Wi-Fi chip properly * Handle frontlight warmth adjustments * Handle the battery gauge properly * Bump base (a lot of third-party updates) [https://github.com/koreader/koreader-base/pull/1523] * Bump android-luajit-launcher to match the LuaJIT update [https://github.com/koreader/android-luajit-launcher/pull/386] Fix #9552 (many thanks to @Bartvelp for bearing with my stupid tests ;)).
89 lines
2.9 KiB
Bash
Executable File
89 lines
2.9 KiB
Bash
Executable File
#!/bin/sh
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# Disable wifi, and remove all modules.
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# NOTE: Save our resolv.conf to avoid ending up with an empty one, in case the DHCP client wipes it on release (#6424).
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cp -a "/etc/resolv.conf" "/tmp/resolv.ko"
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old_hash="$(md5sum "/etc/resolv.conf" | cut -f1 -d' ')"
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if [ -x "/sbin/dhcpcd" ]; then
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env -u LD_LIBRARY_PATH dhcpcd -d -k "${INTERFACE}"
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killall -q -TERM udhcpc default.script
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else
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killall -q -TERM udhcpc default.script dhcpcd
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fi
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# NOTE: dhcpcd -k waits for the signalled process to die, but busybox's killall doesn't have a -w, --wait flag,
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# so we have to wait for udhcpc to die ourselves...
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# NOTE: But if all is well, there *isn't* any udhcpc process or script left to begin with...
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kill_timeout=0
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while pkill -0 udhcpc; do
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# Stop waiting after 5s
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if [ ${kill_timeout} -ge 20 ]; then
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break
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fi
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usleep 250000
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kill_timeout=$((kill_timeout + 1))
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done
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new_hash="$(md5sum "/etc/resolv.conf" | cut -f1 -d' ')"
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# Restore our network-specific resolv.conf if the DHCP client wiped it when releasing the lease...
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if [ "${new_hash}" != "${old_hash}" ]; then
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mv -f "/tmp/resolv.ko" "/etc/resolv.conf"
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else
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rm -f "/tmp/resolv.ko"
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fi
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wpa_cli -i "${INTERFACE}" terminate
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[ "${WIFI_MODULE}" = "dhd" ] && wlarm_le -i "${INTERFACE}" down
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ifconfig "${INTERFACE}" down
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# Some sleep in between may avoid system getting hung
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# (we test if a module is actually loaded to avoid unneeded sleeps)
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if grep -q "^${WIFI_MODULE}" "/proc/modules"; then
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usleep 250000
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rmmod "${WIFI_MODULE}"
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fi
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# Handle dependencies, if any
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WIFI_DEP_MOD=""
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SKIP_SDIO_PWR_MODULE=""
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case "${WIFI_MODULE}" in
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"moal")
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WIFI_DEP_MOD="mlan"
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SKIP_SDIO_PWR_MODULE="1"
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;;
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esac
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if [ -n "${WIFI_DEP_MOD}" ]; then
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if grep -q "^${WIFI_DEP_MOD}" "/proc/modules"; then
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usleep 250000
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rmmod "${WIFI_DEP_MOD}"
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fi
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fi
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if [ -n "${SKIP_SDIO_PWR_MODULE}" ]; then
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usleep 250000
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./luajit frontend/device/kobo/ntx_io.lua 208 0
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else
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if grep -q "^sdio_wifi_pwr" "/proc/modules"; then
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# Handle the shitty DVFS switcheroo...
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if [ -n "${CPUFREQ_DVFS}" ]; then
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echo "0" >"/sys/devices/platform/mxc_dvfs_core.0/enable"
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if [ -n "${CPUFREQ_CONSERVATIVE}" ]; then
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echo "conservative" >"/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor"
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else
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echo "userspace" >"/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor"
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cat "/sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq" >"/sys/devices/system/cpu/cpu0/cpufreq/scaling_setspeed"
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fi
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fi
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usleep 250000
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rmmod sdio_wifi_pwr
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fi
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# Poke the kernel via ioctl on platforms without the dedicated power module...
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if [ ! -e "/drivers/${PLATFORM}/wifi/sdio_wifi_pwr.ko" ]; then
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usleep 250000
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./luajit frontend/device/kobo/ntx_io.lua 208 0
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fi
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fi
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