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Merge pull request #1863 from NiLuJe/master

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Minor Kobo tweaks
pull/1869/head
Qingping Hou 8 years ago
parent 203048cf40 e60de3044c
commit 58e7103c34
14 changed files with 235 additions and 79 deletions
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2
base

@ -1 +1 @@
Subproject commit a3deaf03addb8703fae618eca8b1aab12fe1579f
Subproject commit 84d7b7a064a6c70a069366b3eb3eb5d9cf4721b9

12
frontend/apps/reader/modules/readerfrontlight.lua
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@ -40,17 +40,17 @@ end
function ReaderFrontLight:onAdjust(arg, ges)
local powerd = Device:getPowerDevice()
if powerd.flIntensity ~= nil then
DEBUG("frontlight intensity", powerd.flIntensity)
if powerd.fl_intensity ~= nil then
DEBUG("frontlight intensity", powerd.fl_intensity)
local step = math.ceil(#self.steps * ges.distance / self.gestureScale)
DEBUG("step = ", step)
local delta_int = self.steps[step] or self.steps[#self.steps]
DEBUG("delta_int = ", delta_int)
local new_intensity
if ges.direction == "north" then
new_intensity = powerd.flIntensity + delta_int
new_intensity = powerd.fl_intensity + delta_int
elseif ges.direction == "south" then
new_intensity = powerd.flIntensity - delta_int
new_intensity = powerd.fl_intensity - delta_int
end
if new_intensity ~= nil then
powerd:setIntensity(new_intensity)
@ -61,9 +61,9 @@ end
function ReaderFrontLight:onShowIntensity()
local powerd = Device:getPowerDevice()
if powerd.flIntensity ~= nil then
if powerd.fl_intensity ~= nil then
UIManager:show(Notification:new{
text = T( _("Frontlight intensity is set to %1."), powerd.flIntensity),
text = T(_("Frontlight intensity is set to %1."), powerd.fl_intensity),
timeout = 1.0,
})
end

11
frontend/device/generic/powerd.lua
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@ -1,9 +1,9 @@
local BasePowerD = {
fl_min = 0, -- min frontlight intensity
fl_max = 10, -- max frontlight intensity
flIntensity = nil, -- frontlight intensity
fl_min = 0, -- min frontlight intensity
fl_max = 10, -- max frontlight intensity
fl_intensity = nil, -- frontlight intensity
battCapacity = nil, -- battery capacity
device = nil, -- device object
device = nil, -- device object
capacity_pulled_count = 0,
capacity_cached_count = 10,
@ -57,7 +57,8 @@ function BasePowerD:normalizeIntensity(intensity)
end
function BasePowerD:setIntensity(intensity)
self.flIntensity = self:normalizeIntensity(intensity)
if intensity == self.fl_intensity then return end
self.fl_intensity = self:normalizeIntensity(intensity)
self:setIntensityHW()
end

12
frontend/device/kindle/powerd.lua
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@ -4,7 +4,7 @@ local BasePowerD = require("device/generic/powerd")
local KindlePowerD = BasePowerD:new{
fl_min = 0, fl_max = 24,
flIntensity = nil,
fl_intensity = nil,
battCapacity = nil,
is_charging = nil,
lipc_handle = nil,
@ -17,9 +17,9 @@ function KindlePowerD:init()
end
if self.device.hasFrontlight() then
if self.lipc_handle ~= nil then
self.flIntensity = self.lipc_handle:get_int_property("com.lab126.powerd", "flIntensity")
self.fl_intensity = self.lipc_handle:get_int_property("com.lab126.powerd", "flIntensity")
else
self.flIntensity = self:read_int_file(self.fl_intensity_file)
self.fl_intensity = self:read_int_file(self.fl_intensity_file)
end
end
end
@ -27,7 +27,7 @@ end
function KindlePowerD:toggleFrontlight()
local sysint = self:read_int_file(self.fl_intensity_file)
if sysint == 0 then
self:setIntensity(self.flIntensity)
self:setIntensity(self.fl_intensity)
else
os.execute("echo -n 0 > " .. self.fl_intensity_file)
end
@ -35,9 +35,9 @@ end
function KindlePowerD:setIntensityHW()
if self.lipc_handle ~= nil then
self.lipc_handle:set_int_property("com.lab126.powerd", "flIntensity", self.flIntensity)
self.lipc_handle:set_int_property("com.lab126.powerd", "flIntensity", self.fl_intensity)
else
os.execute("echo -n ".. self.flIntensity .." > " .. self.fl_intensity_file)
os.execute("echo -n ".. self.fl_intensity .." > " .. self.fl_intensity_file)
end
end

8
frontend/device/kobo/device.lua
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@ -143,6 +143,14 @@ end
function Kobo:resume()
os.execute("echo 0 > /sys/power/state-extended")
-- cf. #1862, I can reliably break IR touch input on resume...
if os.getenv("FROM_NICKEL") == "true" then
local f = io.open("/sys/devices/virtual/input/input1/neocmd", "r")
if f ~= nil then
io.close(f)
os.execute("echo 'a' > /sys/devices/virtual/input/input1/neocmd")
end
end
end
-------------- device probe ------------

25
frontend/device/kobo/nickel_conf.lua
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@ -57,9 +57,9 @@ function NickelConf.frontLightLevel.get()
if new_intensity then
return powerd:normalizeIntensity(new_intensity)
else
local fallback_FrontLightLevel = powerd.flIntensity or 1
assert(NickelConf.frontLightLevel.set(fallback_FrontLightLevel))
return fallback_FrontLightLevel
local fallback_fl_level = powerd.fl_intensity or 1
assert(NickelConf.frontLightLevel.set(fallback_fl_level))
return fallback_fl_level
end
end
@ -68,16 +68,12 @@ function NickelConf.frontLightState.get()
if new_state then
new_state = (new_state == "true") or false
end
if new_state == nil then
assert(NickelConf.frontLightState.set(false))
return false
end
-- for devices that do not have toggle button, the entry will be missing
-- and we return nil in this case.
return new_state
end
function NickelConf._write_kobo_conf(re_Match, key, value)
function NickelConf._write_kobo_conf(re_Match, key, value, dont_create)
local kobo_conf = io.open(kobo_conf_path, "r")
local lines = {}
local found = false
@ -112,7 +108,7 @@ function NickelConf._write_kobo_conf(re_Match, key, value)
kobo_conf:close()
end
if not found then
if not found and dont_create ~= true then
if not correct_section then
lines[#lines + 1] = "[PowerOptions]"
end
@ -134,6 +130,9 @@ end
function NickelConf.frontLightLevel.set(new_intensity)
assert(new_intensity >= 0 and new_intensity <= 100,
"Wrong brightness value given!")
-- Make sure we're in sync with KOReader on the config level, too
G_reader_settings:saveSetting("frontlight_intensity",
new_intensity)
return NickelConf._write_kobo_conf(re_FrontLightLevel,
front_light_level_str,
new_intensity)
@ -144,7 +143,9 @@ function NickelConf.frontLightState.set(new_state)
"Wrong front light state value type (expect boolean)!")
return NickelConf._write_kobo_conf(re_FrontLightState,
front_light_state_str,
new_state)
new_state,
-- do not create this entry is missing
true)
end
return NickelConf

58
frontend/device/kobo/powerd.lua
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@ -8,11 +8,15 @@ local KoboPowerD = BasePowerD:new{
-- Do not actively set front light to 0, it may confuse users -- pressing
-- hardware button won't take any effect.
fl_min = 1, fl_max = 100,
flIntensity = 20,
fl_intensity = 20,
restore_settings = true,
fl = nil,
flState = false,
-- We will set this value for all kobo models. but it will only be synced
-- with nickel's FrontLightState config if the current nickel firmware
-- supports this config.
is_fl_on = false,
batt_capacity_file = batt_state_folder .. "capacity",
is_charging_file = batt_state_folder .. "status",
battCapacity = nil,
@ -23,29 +27,49 @@ function KoboPowerD:init()
if self.device.hasFrontlight() then
local kobolight = require("ffi/kobolight")
local ok, light = pcall(kobolight.open)
if ok then self.fl = light end
if ok then
self.fl = light
if NickelConf.frontLightState.get() ~= nil then
self.has_fl_state_cfg = true
else
self.has_fl_state_cfg = false
end
end
end
end
function KoboPowerD:toggleFrontlight()
if self.fl ~= nil then
if self.flState then
if self.is_fl_on then
self.fl:setBrightness(0)
else
self.fl:setBrightness(self.flIntensity)
self.fl:setBrightness(self.fl_intensity)
end
self.flState = not self.flState
if KOBO_SYNC_BRIGHTNESS_WITH_NICKEL then
NickelConf.frontLightState.set(self.flState)
self.is_fl_on = not self.is_fl_on
if self.has_fl_state_cfg and KOBO_SYNC_BRIGHTNESS_WITH_NICKEL then
NickelConf.frontLightState.set(self.is_fl_on)
end
end
end
function KoboPowerD:setIntensityHW()
if self.fl ~= nil then
self.fl:setBrightness(self.flIntensity)
self.fl:setBrightness(self.fl_intensity)
if KOBO_SYNC_BRIGHTNESS_WITH_NICKEL then
NickelConf.frontLightLevel.set(self.flIntensity)
NickelConf.frontLightLevel.set(self.fl_intensity)
end
-- also keep self.is_fl_on in sync with intensity if needed
local is_fl_on
if self.fl_intensity > 0 then
is_fl_on = true
else
is_fl_on = false
end
if self.is_fl_on ~= is_fl_on then
self.is_fl_on = is_fl_on
if self.has_fl_state_cfg and KOBO_SYNC_BRIGHTNESS_WITH_NICKEL then
NickelConf.frontLightState.set(self.is_fl_on)
end
end
end
end
@ -62,19 +86,19 @@ end
-- Turn off front light before suspend.
function KoboPowerD:beforeSuspend()
if self.flState then
assert(self.fl ~= nil)
if self.fl ~= nil then
self.fl:setBrightness(0)
end
end
-- Restore front light state after resume.
function KoboPowerD:afterResume()
if KOBO_LIGHT_ON_START and tonumber(KOBO_LIGHT_ON_START) > -1 then
self:setIntensity(math.min(KOBO_LIGHT_ON_START, 100))
elseif self.flState then
assert(self.fl ~= nil)
self.fl:setBrightness(self.flIntensity)
if self.fl ~= nil then
if KOBO_LIGHT_ON_START and tonumber(KOBO_LIGHT_ON_START) > -1 then
self:setIntensity(math.min(KOBO_LIGHT_ON_START, 100))
elseif self.is_fl_on then
self.fl:setBrightness(self.fl_intensity)
end
end
end

27
frontend/ui/uimanager.lua
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@ -64,24 +64,33 @@ function UIManager:init()
local kobo_light_on_start = tonumber(KOBO_LIGHT_ON_START)
if kobo_light_on_start then
local new_intensity
local new_state
local is_frontlight_on
if kobo_light_on_start > 0 then
new_intensity = math.min(kobo_light_on_start, 100)
new_state = true
is_frontlight_on = true
elseif kobo_light_on_start == 0 then
new_state = false
is_frontlight_on = false
elseif kobo_light_on_start == -2 then
local NickelConf = require("device/kobo/nickel_conf")
new_intensity = NickelConf.frontLightLevel.get()
new_state = NickelConf.frontLightState:get()
is_frontlight_on = NickelConf.frontLightState:get()
if is_frontlight_on == nil then
-- this device does not support frontlight toggle,
-- we set the value based on frontlight intensity.
if new_intensity > 0 then
is_frontlight_on = true
else
is_frontlight_on = false
end
end
end
-- Since this kobo-specific, we save all values in settings here
-- and let the code (reader.lua) pick it up later during bootstrap.
if new_intensity then
-- Since this kobo-specific, we save here and let the code pick
-- it up later from the reader settings.
G_reader_settings:saveSetting(
"frontlight_intensity", new_intensity)
G_reader_settings:saveSetting("frontlight_intensity",
new_intensity)
end
G_reader_settings:saveSetting("frontlight_state", new_state)
G_reader_settings:saveSetting("is_frontlight_on", is_frontlight_on)
end
elseif Device:isKindle() then
self.event_handlers["IntoSS"] = function()

2
kodev
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@ -130,7 +130,7 @@ ${SUPPORTED_TARGETS}"
;;
android)
make TARGET=android clean
rm *.apk
rm -f *.apk
;;
pocketbook)
make TARGET=pocketbook clean

16
platform/kobo/koreader.sh
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@ -29,12 +29,12 @@ export EXT_FONT_DIR="/mnt/onboard/fonts"
# fast and dirty way of check if we are called from nickel
# through fmon, or from another launcher (KSM or advboot)
from_nickel="false"
export FROM_NICKEL="false"
if pkill -0 nickel ; then
from_nickel="true"
FROM_NICKEL="true"
fi
if [ "${from_nickel}" == "true" ] ; then
if [ "${FROM_NICKEL}" == "true" ] ; then
# Siphon a few things from nickel's env...
eval "$(xargs -n 1 -0 < /proc/$(pidof nickel)/environ | grep -e DBUS_SESSION_BUS_ADDRESS -e WIFI_MODULE -e PLATFORM -e WIFI_MODULE_PATH -e INTERFACE -e PRODUCT 2>/dev/null)"
export DBUS_SESSION_BUS_ADDRESS WIFI_MODULE PLATFORM WIFI_MODULE_PATH INTERFACE PRODUCT
@ -80,16 +80,14 @@ if [ ! -n "${PLATFORM}" ] ; then
fi
# end of value check of PLATFORM
grep ' /mnt/sd ' /proc/mounts | grep 'ro'
# Remount SD to RW if it's RO
if [ $? -eq 0 ]
then
mount -o remount,rw /mnt/sd
# Remount the SD card RW if it's inserted and currently RO
if awk '$4~/(^|,)ro($|,)/' /proc/mounts | grep ' /mnt/sd ' ; then
mount -o remount,rw /mnt/sd
fi
./reader.lua "${args}" 2> crash.log
if [ "${from_nickel}" == "true" ] ; then
if [ "${FROM_NICKEL}" == "true" ] ; then
# start kobo software because it was running before koreader
./nickel.sh &
else

91
platform/kobo/nickel_suspend_strace.txt
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@ -0,0 +1,91 @@
## On the other hand, nickel doesn't seem to fare any better... when the suspend to ram fails, it spends its time doing this over and over:
# strace -fitv -P /sys/power/state -P /sys/power/state-extended -P /sys/power/wakeup_count -p $(pidof nickel)
strace: Process 4474 attached
strace: Process 4475 attached
[pid 4475] 19:38:43 [????????] +++ exited with 0 +++
[pid 4474] 19:38:43 [2ab4c276] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4475, si_uid=0, si_status=0, si_utime=1, si_stime=0} ---
[pid 4474] 19:38:43 [????????] +++ exited with 0 +++
[pid 3681] 19:38:43 [2f0d8386] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4474, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid 3681] 19:38:46 [2f0d8386] open("/sys/power/wakeup_count", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = 24
[pid 3681] 19:38:46 [2f0d8386] fcntl64(24, F_SETFD, FD_CLOEXEC) = 0
[pid 3681] 19:38:46 [2f232276] fstat64(24, {st_dev=makedev(0, 14), st_ino=36, st_mode=S_IFREG|0644, st_nlink=1, st_uid=0, st_gid=0, st_blksize=4096, st_blocks=0, st_size=4096, st_atime=2016/02/29-18:18:37.514794262, st_mtime=2016/02/29-19:08:22.880008624, st_ctime=2016/02/29-19:08:22.880008624}) = 0
[pid 3681] 19:38:46 [2f232276] fstat64(24, {st_dev=makedev(0, 14), st_ino=36, st_mode=S_IFREG|0644, st_nlink=1, st_uid=0, st_gid=0, st_blksize=4096, st_blocks=0, st_size=4096, st_atime=2016/02/29-18:18:37.514794262, st_mtime=2016/02/29-19:08:22.880008624, st_ctime=2016/02/29-19:08:22.880008624}) = 0
[pid 3681] 19:38:46 [2f232276] fstat64(24, {st_dev=makedev(0, 14), st_ino=36, st_mode=S_IFREG|0644, st_nlink=1, st_uid=0, st_gid=0, st_blksize=4096, st_blocks=0, st_size=4096, st_atime=2016/02/29-18:18:37.514794262, st_mtime=2016/02/29-19:08:22.880008624, st_ctime=2016/02/29-19:08:22.880008624}) = 0
[pid 3681] 19:38:46 [2f0d63a4] read(24, "3183\n", 16384) = 5
[pid 3681] 19:38:46 [2f0d63a4] read(24, "", 16379) = 0
[pid 3681] 19:38:46 [2f0d63a4] read(24, "", 4091) = 0
[pid 3681] 19:38:46 [2f0d6454] close(24) = 0
[pid 3681] 19:38:46 [2f0d8386] open("/sys/power/state-extended", O_WRONLY|O_CREAT|O_TRUNC|O_LARGEFILE|O_CLOEXEC, 0666) = 26
[pid 3681] 19:38:46 [2f0d8386] fcntl64(26, F_SETFD, FD_CLOEXEC) = 0
[pid 3681] 19:38:46 [2f232276] fstat64(26, {st_dev=makedev(0, 14), st_ino=38, st_mode=S_IFREG|0644, st_nlink=1, st_uid=0, st_gid=0, st_blksize=4096, st_blocks=0, st_size=4096, st_atime=2016/02/29-18:18:37.514794262, st_mtime=2016/02/29-19:38:46.129858648, st_ctime=2016/02/29-19:38:46.129858648}) = 0
[pid 3681] 19:38:46 [2f0d62f4] write(26, "1", 1) = 1
[pid 3681] 19:38:46 [2f0d6454] close(26) = 0
[pid 3681] 19:38:46 [2f0d8386] open("/sys/power/state", O_WRONLY|O_CREAT|O_TRUNC|O_LARGEFILE|O_CLOEXEC, 0666) = 26
[pid 3681] 19:38:46 [2f0d8386] fcntl64(26, F_SETFD, FD_CLOEXEC) = 0
[pid 3681] 19:38:46 [2f232276] fstat64(26, {st_dev=makedev(0, 14), st_ino=33, st_mode=S_IFREG|0644, st_nlink=1, st_uid=0, st_gid=0, st_blksize=4096, st_blocks=0, st_size=4096, st_atime=2016/02/29-18:18:37.514794262, st_mtime=2016/02/29-19:38:46.129858648, st_ctime=2016/02/29-19:38:46.129858648}) = 0
[pid 3681] 19:38:46 [2f0d62f4] write(26, "mem", 3) = -1 EBUSY (Device or resource busy)
[pid 3681] 19:38:46 [2f0d6454] close(26) = 0
[pid 3681] 19:38:46 [2f0d8386] open("/sys/power/state-extended", O_WRONLY|O_CREAT|O_TRUNC|O_LARGEFILE|O_CLOEXEC, 0666) = 26
[pid 3681] 19:38:46 [2f0d8386] fcntl64(26, F_SETFD, FD_CLOEXEC) = 0
[pid 3681] 19:38:46 [2f232276] fstat64(26, {st_dev=makedev(0, 14), st_ino=38, st_mode=S_IFREG|0644, st_nlink=1, st_uid=0, st_gid=0, st_blksize=4096, st_blocks=0, st_size=4096, st_atime=2016/02/29-18:18:37.514794262, st_mtime=2016/02/29-19:38:46.449974712, st_ctime=2016/02/29-19:38:46.449974712}) = 0
[pid 3681] 19:38:46 [2f0d62f4] write(26, "0", 1) = 1
[pid 3681] 19:38:46 [2f0d6454] close(26) = 0
strace: Process 4478 attached
strace: Process 4479 attached
[pid 4479] 19:38:47 [????????] +++ exited with 0 +++
[pid 4478] 19:38:47 [2ab4c276] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4479, si_uid=0, si_status=0, si_utime=1, si_stime=0} ---
[pid 4478] 19:38:47 [????????] +++ exited with 0 +++
[pid 3681] 19:38:47 [2f0d8386] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4478, si_uid=0, si_status=0, si_utime=1, si_stime=0} ---
[pid 3681] 19:38:50 [2f0d8386] open("/sys/power/wakeup_count", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = 24
[pid 3681] 19:38:50 [2f0d8386] fcntl64(24, F_SETFD, FD_CLOEXEC) = 0
[pid 3681] 19:38:50 [2f232276] fstat64(24, {st_dev=makedev(0, 14), st_ino=36, st_mode=S_IFREG|0644, st_nlink=1, st_uid=0, st_gid=0, st_blksize=4096, st_blocks=0, st_size=4096, st_atime=2016/02/29-18:18:37.514794262, st_mtime=2016/02/29-19:08:22.880008624, st_ctime=2016/02/29-19:08:22.880008624}) = 0
[pid 3681] 19:38:50 [2f232276] fstat64(24, {st_dev=makedev(0, 14), st_ino=36, st_mode=S_IFREG|0644, st_nlink=1, st_uid=0, st_gid=0, st_blksize=4096, st_blocks=0, st_size=4096, st_atime=2016/02/29-18:18:37.514794262, st_mtime=2016/02/29-19:08:22.880008624, st_ctime=2016/02/29-19:08:22.880008624}) = 0
[pid 3681] 19:38:50 [2f232276] fstat64(24, {st_dev=makedev(0, 14), st_ino=36, st_mode=S_IFREG|0644, st_nlink=1, st_uid=0, st_gid=0, st_blksize=4096, st_blocks=0, st_size=4096, st_atime=2016/02/29-18:18:37.514794262, st_mtime=2016/02/29-19:08:22.880008624, st_ctime=2016/02/29-19:08:22.880008624}) = 0
[pid 3681] 19:38:50 [2f0d63a4] read(24, "3185\n", 16384) = 5
[pid 3681] 19:38:50 [2f0d63a4] read(24, "", 16379) = 0
[pid 3681] 19:38:50 [2f0d63a4] read(24, "", 4091) = 0
[pid 3681] 19:38:50 [2f0d6454] close(24) = 0
[pid 3681] 19:38:50 [2f0d8386] open("/sys/power/state-extended", O_WRONLY|O_CREAT|O_TRUNC|O_LARGEFILE|O_CLOEXEC, 0666) = 26
[pid 3681] 19:38:50 [2f0d8386] fcntl64(26, F_SETFD, FD_CLOEXEC) = 0
[pid 3681] 19:38:50 [2f232276] fstat64(26, {st_dev=makedev(0, 14), st_ino=38, st_mode=S_IFREG|0644, st_nlink=1, st_uid=0, st_gid=0, st_blksize=4096, st_blocks=0, st_size=4096, st_atime=2016/02/29-18:18:37.514794262, st_mtime=2016/02/29-19:38:50.129984109, st_ctime=2016/02/29-19:38:50.129984109}) = 0
[pid 3681] 19:38:50 [2f0d62f4] write(26, "1", 1) = 1
[pid 3681] 19:38:50 [2f0d6454] close(26) = 0
[pid 3681] 19:38:50 [2f0d8386] open("/sys/power/state", O_WRONLY|O_CREAT|O_TRUNC|O_LARGEFILE|O_CLOEXEC, 0666) = 26
[pid 3681] 19:38:50 [2f0d8386] fcntl64(26, F_SETFD, FD_CLOEXEC) = 0
[pid 3681] 19:38:50 [2f232276] fstat64(26, {st_dev=makedev(0, 14), st_ino=33, st_mode=S_IFREG|0644, st_nlink=1, st_uid=0, st_gid=0, st_blksize=4096, st_blocks=0, st_size=4096, st_atime=2016/02/29-18:18:37.514794262, st_mtime=2016/02/29-19:38:50.129984109, st_ctime=2016/02/29-19:38:50.129984109}) = 0
[pid 3681] 19:38:50 [2f0d62f4] write(26, "mem", 3) = -1 EBUSY (Device or resource busy)
[pid 3681] 19:38:50 [2f0d6454] close(26) = 0
[pid 3681] 19:38:50 [2f0d8386] open("/sys/power/state-extended", O_WRONLY|O_CREAT|O_TRUNC|O_LARGEFILE|O_CLOEXEC, 0666) = 26
[pid 3681] 19:38:50 [2f0d8386] fcntl64(26, F_SETFD, FD_CLOEXEC) = 0
[pid 3681] 19:38:50 [2f232276] fstat64(26, {st_dev=makedev(0, 14), st_ino=38, st_mode=S_IFREG|0644, st_nlink=1, st_uid=0, st_gid=0, st_blksize=4096, st_blocks=0, st_size=4096, st_atime=2016/02/29-18:18:37.514794262, st_mtime=2016/02/29-19:38:50.440016287, st_ctime=2016/02/29-19:38:50.440016287}) = 0
[pid 3681] 19:38:50 [2f0d62f4] write(26, "0", 1) = 1
[pid 3681] 19:38:50 [2f0d6454] close(26) = 0
## Compared to a successful suspend/wakeup cycle:
522 00:59:53 [2f0d8386] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1291, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
522 00:59:54 [2f0d8386] open("/sys/power/wakeup_count", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = 21
522 00:59:54 [2f0d8386] fcntl64(21, F_SETFD, FD_CLOEXEC) = 0
522 00:59:54 [2f232276] fstat64(21, {st_dev=makedev(0, 14), st_ino=36, st_mode=S_IFREG|0644, st_nlink=1, st_uid=0, st_gid=0, st_blksize=4096, st_blocks=0, st_size=4096, st_atime=2016/03/01-00:52:55.478751029, st_mtime=2016/03/01-00:52:55.478751029, st_ctime=2016/03/01-00:52:55.478751029}) = 0
522 00:59:54 [2f232276] fstat64(21, {st_dev=makedev(0, 14), st_ino=36, st_mode=S_IFREG|0644, st_nlink=1, st_uid=0, st_gid=0, st_blksize=4096, st_blocks=0, st_size=4096, st_atime=2016/03/01-00:52:55.478751029, st_mtime=2016/03/01-00:52:55.478751029, st_ctime=2016/03/01-00:52:55.478751029}) = 0
522 00:59:54 [2f232276] fstat64(21, {st_dev=makedev(0, 14), st_ino=36, st_mode=S_IFREG|0644, st_nlink=1, st_uid=0, st_gid=0, st_blksize=4096, st_blocks=0, st_size=4096, st_atime=2016/03/01-00:52:55.478751029, st_mtime=2016/03/01-00:52:55.478751029, st_ctime=2016/03/01-00:52:55.478751029}) = 0
522 00:59:54 [2f0d63a4] read(21, "93\n", 16384) = 3
522 00:59:54 [2f0d63a4] read(21, "", 16381) = 0
522 00:59:54 [2f0d63a4] read(21, "", 4093) = 0
522 00:59:54 [2f0d6454] close(21) = 0
522 00:59:54 [2f0d8386] open("/sys/power/state-extended", O_WRONLY|O_CREAT|O_TRUNC|O_LARGEFILE|O_CLOEXEC, 0666) = 24
522 00:59:54 [2f0d8386] fcntl64(24, F_SETFD, FD_CLOEXEC) = 0
522 00:59:54 [2f232276] fstat64(24, {st_dev=makedev(0, 14), st_ino=38, st_mode=S_IFREG|0644, st_nlink=1, st_uid=0, st_gid=0, st_blksize=4096, st_blocks=0, st_size=4096, st_atime=2016/03/01-00:59:54.358750902, st_mtime=2016/03/01-00:59:54.358750902, st_ctime=2016/03/01-00:59:54.358750902}) = 0
522 00:59:54 [2f0d62f4] write(24, "1", 1) = 1
522 00:59:54 [2f0d6454] close(24) = 0
522 00:59:54 [2f0d8386] open("/sys/power/state", O_WRONLY|O_CREAT|O_TRUNC|O_LARGEFILE|O_CLOEXEC, 0666) = 24
522 00:59:54 [2f0d8386] fcntl64(24, F_SETFD, FD_CLOEXEC) = 0
522 00:59:54 [2f232276] fstat64(24, {st_dev=makedev(0, 14), st_ino=33, st_mode=S_IFREG|0644, st_nlink=1, st_uid=0, st_gid=0, st_blksize=4096, st_blocks=0, st_size=4096, st_atime=2016/03/01-00:59:54.358750902, st_mtime=2016/03/01-00:59:54.358750902, st_ctime=2016/03/01-00:59:54.358750902}) = 0
522 00:59:54 [2f0d62f4] write(24, "mem", 3) = 3
522 01:00:27 [2f0d6454] close(24) = 0
522 01:00:27 [2f0d8386] open("/sys/power/state-extended", O_WRONLY|O_CREAT|O_TRUNC|O_LARGEFILE|O_CLOEXEC, 0666) = 24
522 01:00:27 [2f0d8386] fcntl64(24, F_SETFD, FD_CLOEXEC) = 0
522 01:00:27 [2f232276] fstat64(24, {st_dev=makedev(0, 14), st_ino=38, st_mode=S_IFREG|0644, st_nlink=1, st_uid=0, st_gid=0, st_blksize=4096, st_blocks=0, st_size=4096, st_atime=2016/03/01-00:59:54.358750902, st_mtime=2016/03/01-01:00:27.398750985, st_ctime=2016/03/01-01:00:27.398750985}) = 0
522 01:00:27 [2f0d62f4] write(24, "0", 1) = 1
522 01:00:27 [2f0d6454] close(24) = 0

24
platform/kobo/suspend.sh
Unescape Escape View File

@ -1,16 +1,36 @@
#!/bin/sh
export PATH="${PATH}:/sbin:/usr/sbin"
echo "[$(date +'%x @ %X')] Kobo Suspend: BEGIN!"
# Disable wifi
if lsmod | grep -q sdio_wifi_pwr ; then
wlarm_le -i eth0 down
ifconfig eth0 down
rmmod -r dhd
rmmod -r sdio_wifi_pwr
echo "[$(date +'%x @ %X')] Kobo Suspend: Killed WiFi"
fi
# Go to sleep
sync
current_wakeup_count="$(cat /sys/power/wakeup_count)"
echo "[$(date +'%x @ %X')] Kobo Suspend: Current WakeUp count: ${current_wakeup_count}"
echo 1 > /sys/power/state-extended
sleep 2 # Because reasons?
# NOTE: Sets gSleep_Mode_Suspend to 1. Used as a flag throughout the kernel to suspend/resume various subsystems
# cf. kernel/power/main.c @ L#207
echo "[$(date +'%x @ %X')] Kobo Suspend: Asked the kernel to put subsystems to sleep"
sleep 2
echo "[$(date +'%x @ %X')] Kobo Suspend: Waited for 2s because of reasons..."
sync
echo "[$(date +'%x @ %X')] Kobo Suspend: Synced FS"
echo ${current_wakeup_count} > /sys/power/wakeup_count
echo "[$(date +'%x @ %X')] Kobo Suspend: Wrote WakeUp count: ${current_wakeup_count} ($?)"
echo mem > /sys/power/state
echo "[$(date +'%x @ %X')] Kobo Suspend: Asked to suspend to RAM... ZzZ ZzZ ZzZ? ($?)"
## NOTE: Ideally, we'd need a way to warn the user that suspending gloriously failed at this point...
## We can safely assume that just from a non-zero return code, without looking at the detailed stderr message
## (most of the failures we'll see are -EBUSY anyway)
## For reference, when that happens to nickel, it appears to keep retrying to wakeup & sleep ad nauseam,
## which is where the non-sensical 1 -> mem -> 0 loop idea comes from...
## cf. nickel_suspend_strace.txt for more details.
echo "[$(date +'%x @ %X')] Kobo Suspend: END! (WakeUp count: $(cat /sys/power/wakeup_count))"

16
reader.lua
Unescape Escape View File

@ -120,12 +120,20 @@ end
if Device:isKobo() then
local powerd = Device:getPowerDevice()
if powerd and powerd.restore_settings then
-- UIManager:init() should have sanely set up the frontlight_stuff by this point
local intensity = G_reader_settings:readSetting("frontlight_intensity")
powerd.flIntensity = intensity or powerd.flIntensity
local state = G_reader_settings:readSetting("frontlight_state")
if state then
-- Default state is off
powerd.fl_intensity = intensity or powerd.fl_intensity
local is_frontlight_on = G_reader_settings:readSetting("is_frontlight_on")
if is_frontlight_on then
-- default powerd.is_fl_on is false, turn it on
powerd:toggleFrontlight()
else
-- the light can still be turned on manually outside of koreader
-- or nickel. so we always set the intensity to 0 here to keep it
-- in sync with powerd.is_fl_on (false by default)
-- NOTE: we cant use setIntensity method here because for kobo the
-- min intensity is 1 :(
powerd.fl:setBrightness(0)
end
end
if Device:getCodeName() == "trilogy" then

10
spec/unit/nickel_conf_spec.lua
Unescape Escape View File

@ -59,7 +59,7 @@ bar=baz
NickelConf._set_kobo_conf_path(fn)
assert.Equals(NickelConf.frontLightLevel.get(), 20)
assert.Equals(NickelConf.frontLightState.get(), false)
assert.Equals(NickelConf.frontLightState.get(), nil)
os.remove(fn)
end)
@ -83,7 +83,6 @@ FrontLightLevel=6
FrontLightLevel=6
[PowerOptions]
FrontLightLevel=100
FrontLightState=true
]])
fd:close()
os.remove(fn)
@ -99,7 +98,6 @@ FrontLightState=true
assert.Equals(fd:read("*a"), [[
[PowerOptions]
FrontLightLevel=20
FrontLightState=false
]])
fd:close()
os.remove(fn)
@ -153,14 +151,13 @@ bar=baz
NickelConf.frontLightState.set(true)
fd = io.open(fn, "r")
assert.Equals(fd:read("*a"), [[
assert.Equals([[
[PowerOptions]
foo=bar
FrontLightLevel=1
FrontLightState=true
[OtherThing]
bar=baz
]])
]], fd:read("*a"))
fd:close()
os.remove(fn)
end)
@ -178,7 +175,6 @@ bar=baz
assert.Equals([[
[PowerOptions]
FrontLightLevel=15
FrontLightState=false
]],
fd:read("*a"))
fd:close()

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