mirror of https://github.com/koreader/koreader
Remarkable port (#5828)
Touchscreen is mirrored in X & Y and has a different resolution from the eink panel. Uses systemd for time/date/suspend/poweroff/reboot Two systemd units for platform integration. button-listen is a very simple launcher. to-do: add support for wifi by implementing a wpa supplicant dbus client. Authored-by: Thomas Spurden <tcrs@users.noreply.github.com>reviewable/pr5829/r1
parent
3856f04445
commit
67627ce2d9
@ -0,0 +1,116 @@
|
||||
local Generic = require("device/generic/device") -- <= look at this file!
|
||||
local logger = require("logger")
|
||||
local TimeVal = require("ui/timeval")
|
||||
local ffi = require("ffi")
|
||||
|
||||
local function yes() return true end
|
||||
local function no() return false end
|
||||
|
||||
local Remarkable = Generic:new{
|
||||
model = "reMarkable",
|
||||
isRemarkable = yes,
|
||||
hasKeys = yes,
|
||||
hasOTAUpdates = yes,
|
||||
canReboot = yes,
|
||||
canPowerOff = yes,
|
||||
isTouchDevice = yes,
|
||||
hasKeys = yes,
|
||||
hasFrontlight = no,
|
||||
display_dpi = 226,
|
||||
}
|
||||
|
||||
local EV_ABS = 3
|
||||
local ABS_X = 00
|
||||
local ABS_Y = 01
|
||||
local ABS_MT_POSITION_X = 53
|
||||
local ABS_MT_POSITION_Y = 54
|
||||
-- Resolutions from libremarkable src/framebuffer/common.rs
|
||||
local mt_width = 767
|
||||
local mt_height = 1023
|
||||
local mt_scale_x = 1404 / mt_width
|
||||
local mt_scale_y = 1872 / mt_height
|
||||
local adjustTouchEvt = function(self, ev)
|
||||
if ev.type == EV_ABS then
|
||||
-- Mirror X and scale up both X & Y as touch input is different res from
|
||||
-- display
|
||||
if ev.code == ABS_X or ev.code == ABS_MT_POSITION_X then
|
||||
ev.value = (mt_width - ev.value) * mt_scale_x
|
||||
end
|
||||
if ev.code == ABS_Y or ev.code == ABS_MT_POSITION_Y then
|
||||
ev.value = (mt_height - ev.value) * mt_scale_y
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
function Remarkable:init()
|
||||
self.screen = require("ffi/framebuffer_mxcfb"):new{device = self, debug = logger.dbg}
|
||||
self.powerd = require("device/remarkable/powerd"):new{device = self}
|
||||
self.input = require("device/input"):new{
|
||||
device = self,
|
||||
event_map = require("device/remarkable/event_map"),
|
||||
}
|
||||
|
||||
self.input.open("/dev/input/event0") -- Wacom
|
||||
self.input.open("/dev/input/event1") -- Touchscreen
|
||||
self.input.open("/dev/input/event2") -- Buttons
|
||||
self.input:registerEventAdjustHook(adjustTouchEvt)
|
||||
-- USB plug/unplug, battery charge/not charging are generated as fake events
|
||||
self.input.open("fake_events")
|
||||
|
||||
local rotation_mode = self.screen.ORIENTATION_PORTRAIT
|
||||
self.screen.native_rotation_mode = rotation_mode
|
||||
self.screen.cur_rotation_mode = rotation_mode
|
||||
|
||||
Generic.init(self)
|
||||
end
|
||||
|
||||
function Remarkable:supportsScreensaver() return true end
|
||||
|
||||
function Remarkable:setDateTime(year, month, day, hour, min, sec)
|
||||
if hour == nil or min == nil then return true end
|
||||
local command
|
||||
if year and month and day then
|
||||
command = string.format("timedatectl set-time '%d-%d-%d %d:%d:%d'", year, month, day, hour, min, sec)
|
||||
else
|
||||
command = string.format("timedatectl set-time '%d:%d'",hour, min)
|
||||
end
|
||||
return os.execute(command) == 0
|
||||
end
|
||||
|
||||
function Remarkable:intoScreenSaver()
|
||||
local Screensaver = require("ui/screensaver")
|
||||
if self.screen_saver_mode == false then
|
||||
Screensaver:show()
|
||||
end
|
||||
self.powerd:beforeSuspend()
|
||||
self.screen_saver_mode = true
|
||||
end
|
||||
|
||||
function Remarkable:outofScreenSaver()
|
||||
if self.screen_saver_mode == true then
|
||||
local Screensaver = require("ui/screensaver")
|
||||
Screensaver:close()
|
||||
local UIManager = require("ui/uimanager")
|
||||
UIManager:nextTick(function() UIManager:setDirty("all", "full") end)
|
||||
end
|
||||
self.powerd:afterResume()
|
||||
self.screen_saver_mode = false
|
||||
end
|
||||
|
||||
function Remarkable:suspend()
|
||||
os.execute("systemctl suspend")
|
||||
end
|
||||
|
||||
function Remarkable:resume()
|
||||
end
|
||||
|
||||
function Remarkable:powerOff()
|
||||
os.execute("systemctl poweroff")
|
||||
end
|
||||
|
||||
function Remarkable:reboot()
|
||||
os.execute("systemctl reboot")
|
||||
end
|
||||
|
||||
return Remarkable
|
||||
|
@ -0,0 +1,7 @@
|
||||
return {
|
||||
[102] = "Home",
|
||||
[105] = "LPgBack",
|
||||
[106] = "RPgFwd",
|
||||
[116] = "Power",
|
||||
}
|
||||
-- TODO libremarkable has 143 as "wakeup" - don't know what that corresponds to?
|
@ -0,0 +1,30 @@
|
||||
local BasePowerD = require("device/generic/powerd")
|
||||
|
||||
-- TODO older firmware doesn't have the -0 on the end of the file path
|
||||
local base_path = '/sys/class/power_supply/bq27441-0/'
|
||||
|
||||
local Remarkable_PowerD = BasePowerD:new{
|
||||
is_charging = nil,
|
||||
capacity_file = base_path .. 'capacity',
|
||||
status_file = base_path .. 'status'
|
||||
}
|
||||
|
||||
function Remarkable_PowerD:init()
|
||||
end
|
||||
|
||||
function Remarkable_PowerD:frontlightIntensityHW()
|
||||
return 0
|
||||
end
|
||||
|
||||
function Remarkable_PowerD:setIntensityHW(intensity)
|
||||
end
|
||||
|
||||
function Remarkable_PowerD:getCapacityHW()
|
||||
return self:read_int_file(self.capacity_file)
|
||||
end
|
||||
|
||||
function Remarkable_PowerD:isChargingHW()
|
||||
return self:read_str_file(self.status_file) == "Charging\n"
|
||||
end
|
||||
|
||||
return Remarkable_PowerD
|
@ -0,0 +1,24 @@
|
||||
# General
|
||||
|
||||
When connected to WiFi you can find the IP address and root password for your
|
||||
reMarkable in Settings -> About, then scroll down the GPLv3 compliance on the
|
||||
right (finger drag scroll, not the page forward/back buttons). This should also
|
||||
work for the USB network you get if you connect the reMarkable to your computer
|
||||
with a USB cable.
|
||||
|
||||
# Install
|
||||
|
||||
scp <koreader-package>.zip root@<your-remarkable>:
|
||||
|
||||
ssh root@<your-remarkable>
|
||||
|
||||
unzip <koreader-package>.zip
|
||||
cp -v koreader/*.service /etc/systemd/system/
|
||||
systemctl enable --now button-listen
|
||||
|
||||
Hold down the middle button for 3 seconds to start koreader. To return to
|
||||
xochitl just exit koreader (swipe down from the top of the screen, select icon
|
||||
in the top right, Exit, Exit).
|
||||
|
||||
Some reMarkable software updates will wipe the new systemd units so you will have
|
||||
to run the last two steps again when that happens.
|
@ -0,0 +1,14 @@
|
||||
[Unit]
|
||||
Description=KOReader Button Listener
|
||||
StartLimitIntervalSec=600
|
||||
StartLimitBurst=4
|
||||
After=home.mount
|
||||
|
||||
[Service]
|
||||
ExecStart=/home/root/koreader/button-listen
|
||||
Restart=on-failure
|
||||
|
||||
[Install]
|
||||
WantedBy=multi-user.target
|
||||
|
||||
|
@ -0,0 +1,18 @@
|
||||
[Unit]
|
||||
Description=KOReader
|
||||
StartLimitIntervalSec=600
|
||||
StartLimitBurst=4
|
||||
After=home.mount
|
||||
After=xochitl.service
|
||||
Conflicts=xochitl.service
|
||||
OnFailure=xochitl.service
|
||||
|
||||
[Service]
|
||||
ExecStart=/home/root/koreader/koreader.sh
|
||||
ExecStopPost=/bin/false
|
||||
Restart=no
|
||||
|
||||
[Install]
|
||||
WantedBy=multi-user.target
|
||||
|
||||
|
@ -0,0 +1,233 @@
|
||||
#!/bin/sh
|
||||
export LC_ALL="en_US.UTF-8"
|
||||
|
||||
# working directory of koreader
|
||||
KOREADER_DIR="${0%/*}"
|
||||
|
||||
# we're always starting from our working directory
|
||||
cd "${KOREADER_DIR}" || exit
|
||||
|
||||
# update to new version from OTA directory
|
||||
ko_update_check() {
|
||||
NEWUPDATE="${KOREADER_DIR}/ota/koreader.updated.tar"
|
||||
INSTALLED="${KOREADER_DIR}/ota/koreader.installed.tar"
|
||||
if [ -f "${NEWUPDATE}" ]; then
|
||||
# If button-listen service is running then stop it during update so that
|
||||
# the update can overwite the binary
|
||||
systemctl is-active --quiet button-listen
|
||||
USING_BUTTON_LISTEN=$?
|
||||
if [ ${USING_BUTTON_LISTEN} -eq 0 ]; then
|
||||
systemctl stop button-listen
|
||||
fi
|
||||
|
||||
./fbink -q -y -7 -pmh "Updating KOReader"
|
||||
# NOTE: See frontend/ui/otamanager.lua for a few more details on how we squeeze a percentage out of tar's checkpoint feature
|
||||
# NOTE: %B should always be 512 in our case, so let stat do part of the maths for us instead of using %s ;).
|
||||
FILESIZE="$(stat -c %b "${NEWUPDATE}")"
|
||||
BLOCKS="$((FILESIZE / 20))"
|
||||
export CPOINTS="$((BLOCKS / 100))"
|
||||
# shellcheck disable=SC2016
|
||||
./tar xf "${NEWUPDATE}" --strip-components=1 --no-same-permissions --no-same-owner --checkpoint="${CPOINTS}" --checkpoint-action=exec='./fbink -q -y -6 -P $(($TAR_CHECKPOINT/$CPOINTS))'
|
||||
fail=$?
|
||||
# Cleanup behind us...
|
||||
if [ "${fail}" -eq 0 ]; then
|
||||
mv "${NEWUPDATE}" "${INSTALLED}"
|
||||
./fbink -q -y -6 -pm "Update successful :)"
|
||||
./fbink -q -y -5 -pm "KOReader will start momentarily . . ."
|
||||
else
|
||||
# Uh oh...
|
||||
./fbink -q -y -6 -pmh "Update failed :("
|
||||
./fbink -q -y -5 -pm "KOReader may fail to function properly!"
|
||||
fi
|
||||
rm -f "${NEWUPDATE}" # always purge newupdate in all cases to prevent update loop
|
||||
unset BLOCKS CPOINTS
|
||||
# Ensure everything is flushed to disk before we restart. This *will* stall for a while on slow storage!
|
||||
sync
|
||||
|
||||
if [ ${USING_BUTTON_LISTEN} -eq 0 ]; then
|
||||
systemctl start button-listen
|
||||
fi
|
||||
fi
|
||||
}
|
||||
# NOTE: Keep doing an initial update check, in addition to one during the restart loop, so we can pickup potential updates of this very script...
|
||||
ko_update_check
|
||||
# If an update happened, and was successful, reexec
|
||||
if [ -n "${fail}" ] && [ "${fail}" -eq 0 ]; then
|
||||
# By now, we know we're in the right directory, and our script name is pretty much set in stone, so we can forgo using $0
|
||||
exec ./koreader.sh "${@}"
|
||||
fi
|
||||
|
||||
# load our own shared libraries if possible
|
||||
export LD_LIBRARY_PATH="${KOREADER_DIR}/libs:${LD_LIBRARY_PATH}"
|
||||
|
||||
# export trained OCR data directory
|
||||
export TESSDATA_PREFIX="data"
|
||||
|
||||
# export dict directory
|
||||
export STARDICT_DATA_DIR="data/dict"
|
||||
|
||||
# export external font directory
|
||||
export EXT_FONT_DIR="/usr/share/fonts/ttf;/usr/share/fonts/opentype"
|
||||
|
||||
# We'll want to ensure Portrait rotation to allow us to use faster blitting codepaths @ 8bpp,
|
||||
# so remember the current one before fbdepth does its thing.
|
||||
ORIG_FB_ROTA="$(./fbdepth -o)"
|
||||
# In the same vein, swap to 8bpp,
|
||||
# because 16bpp is the worst idea in the history of time, as RGB565 is generally a PITA without hardware blitting,
|
||||
# and 32bpp usually gains us nothing except a performance hit (we're not Qt5 with its QPainter constraints).
|
||||
# The reduced size & complexity should hopefully make things snappier,
|
||||
# (and hopefully prevent the JIT from going crazy on high-density screens...).
|
||||
# NOTE: Even though both pickel & Nickel appear to restore their preferred fb setup, we'll have to do it ourselves,
|
||||
# as they fail to flip the grayscale flag properly. Plus, we get to play nice with every launch method that way.
|
||||
# So, remember the current bitdepth, so we can restore it on exit.
|
||||
ORIG_FB_BPP="$(./fbdepth -g)"
|
||||
echo "Original fb settings: bitdepth = ${ORIG_FB_BPP}, rotation = ${ORIG_FB_ROTA}" >>crash.log 2>&1
|
||||
|
||||
# Sanity check...
|
||||
case "${ORIG_FB_BPP}" in
|
||||
16) ;;
|
||||
32) ;;
|
||||
*)
|
||||
# Uh oh? Don't do anything...
|
||||
unset ORIG_FB_BPP
|
||||
;;
|
||||
esac
|
||||
|
||||
# The actual swap is done in a function, because we can disable it in the Developer settings, and we want to honor it on restart.
|
||||
ko_do_fbdepth() {
|
||||
# Check if the swap has been disabled...
|
||||
if grep -q '\["dev_startup_no_fbdepth"\] = true' 'settings.reader.lua' 2>/dev/null; then
|
||||
# Swap back to the original bitdepth (in case this was a restart)
|
||||
if [ -n "${ORIG_FB_BPP}" ]; then
|
||||
|
||||
echo "Making sure we're using the original fb bitdepth @ ${ORIG_FB_BPP}bpp & rotation @ ${ORIG_FB_ROTA}" >>crash.log 2>&1
|
||||
./fbdepth -d "${ORIG_FB_BPP}" -r "${ORIG_FB_ROTA}" >>crash.log 2>&1
|
||||
fi
|
||||
else
|
||||
# Swap to 8bpp if things look sane
|
||||
if [ -n "${ORIG_FB_BPP}" ]; then
|
||||
echo "Switching fb bitdepth to 8bpp & rotation to Portrait" >>crash.log 2>&1
|
||||
./fbdepth -d 8 -r -1 >>crash.log 2>&1
|
||||
fi
|
||||
fi
|
||||
}
|
||||
|
||||
# we keep at most 500KB worth of crash log
|
||||
if [ -e crash.log ]; then
|
||||
tail -c 500000 crash.log >crash.log.new
|
||||
mv -f crash.log.new crash.log
|
||||
fi
|
||||
|
||||
CRASH_COUNT=0
|
||||
CRASH_TS=0
|
||||
CRASH_PREV_TS=0
|
||||
# Because we *want* an initial fbdepth pass ;).
|
||||
RETURN_VALUE=85
|
||||
while [ ${RETURN_VALUE} -ne 0 ]; do
|
||||
# 85 is what we return when asking for a KOReader restart
|
||||
if [ ${RETURN_VALUE} -eq 85 ]; then
|
||||
# Do an update check now, so we can actually update KOReader via the "Restart KOReader" menu entry ;).
|
||||
ko_update_check
|
||||
# Do or double-check the fb depth switch, or restore original bitdepth if requested
|
||||
ko_do_fbdepth
|
||||
fi
|
||||
|
||||
./reader.lua >>crash.log 2>&1
|
||||
RETURN_VALUE=$?
|
||||
|
||||
# Did we crash?
|
||||
if [ ${RETURN_VALUE} -ne 0 ] && [ ${RETURN_VALUE} -ne 85 ]; then
|
||||
# Increment the crash counter
|
||||
CRASH_COUNT=$((CRASH_COUNT + 1))
|
||||
CRASH_TS=$(date +'%s')
|
||||
# Reset it to a first crash if it's been a while since our last crash...
|
||||
if [ $((CRASH_TS - CRASH_PREV_TS)) -ge 20 ]; then
|
||||
CRASH_COUNT=1
|
||||
fi
|
||||
|
||||
# Check if the user requested to always abort on crash
|
||||
if grep -q '\["dev_abort_on_crash"\] = true' 'settings.reader.lua' 2>/dev/null; then
|
||||
ALWAYS_ABORT="true"
|
||||
# In which case, make sure we pause on *every* crash
|
||||
CRASH_COUNT=1
|
||||
else
|
||||
ALWAYS_ABORT="false"
|
||||
fi
|
||||
|
||||
# Show a fancy bomb on screen
|
||||
viewWidth=600
|
||||
viewHeight=800
|
||||
FONTH=16
|
||||
eval "$(./fbink -e | tr ';' '\n' | grep -e viewWidth -e viewHeight -e FONTH | tr '\n' ';')"
|
||||
# Compute margins & sizes relative to the screen's resolution, so we end up with a similar layout, no matter the device.
|
||||
# Height @ ~56.7%, w/ a margin worth 1.5 lines
|
||||
bombHeight=$((viewHeight / 2 + viewHeight / 15))
|
||||
bombMargin=$((FONTH + FONTH / 2))
|
||||
# With a little notice at the top of the screen, on a big gray screen of death ;).
|
||||
./fbink -q -b -c -B GRAY9 -m -y 1 "Don't Panic! (Crash n°${CRASH_COUNT} -> ${RETURN_VALUE})"
|
||||
if [ ${CRASH_COUNT} -eq 1 ]; then
|
||||
# Warn that we're waiting on a tap to continue...
|
||||
./fbink -q -b -O -m -y 2 "Tap the screen to continue."
|
||||
fi
|
||||
# U+1F4A3, the hard way, because we can't use \u or \U escape sequences...
|
||||
# shellcheck disable=SC2039
|
||||
./fbink -q -b -O -m -t regular=./fonts/freefont/FreeSerif.ttf,px=${bombHeight},top=${bombMargin} $'\xf0\x9f\x92\xa3'
|
||||
# And then print the tail end of the log on the bottom of the screen...
|
||||
crashLog="$(tail -n 25 crash.log | sed -e 's/\t/ /g')"
|
||||
# The idea for the margins being to leave enough room for an fbink -Z bar, small horizontal margins, and a font size based on what 6pt looked like @ 265dpi
|
||||
./fbink -q -b -O -t regular=./fonts/droid/DroidSansMono.ttf,top=$((viewHeight / 2 + FONTH * 2 + FONTH / 2)),left=$((viewWidth / 60)),right=$((viewWidth / 60)),px=$((viewHeight / 64)) "${crashLog}"
|
||||
# So far, we hadn't triggered an actual screen refresh, do that now, to make sure everything is bundled in a single flashing refresh.
|
||||
./fbink -q -f -s
|
||||
# Cue a lemming's faceplant sound effect!
|
||||
|
||||
{
|
||||
echo "!!!!"
|
||||
echo "Uh oh, something went awry... (Crash n°${CRASH_COUNT}: $(date +'%x @ %X'))"
|
||||
echo "Running on Linux $(uname -r) ($(uname -v))"
|
||||
} >>crash.log 2>&1
|
||||
if [ ${CRASH_COUNT} -lt 5 ] && [ "${ALWAYS_ABORT}" = "false" ]; then
|
||||
echo "Attempting to restart KOReader . . ." >>crash.log 2>&1
|
||||
echo "!!!!" >>crash.log 2>&1
|
||||
fi
|
||||
|
||||
# Pause a bit if it's the first crash in a while, so that it actually has a chance of getting noticed ;).
|
||||
if [ ${CRASH_COUNT} -eq 1 ]; then
|
||||
# NOTE: We don't actually care about what read read, we're just using it as a fancy sleep ;).
|
||||
# i.e., we pause either until the 15s timeout, or until the user touches the screen.
|
||||
# shellcheck disable=SC2039
|
||||
read -r -t 15 </dev/input/event1
|
||||
fi
|
||||
# Cycle the last crash timestamp
|
||||
CRASH_PREV_TS=${CRASH_TS}
|
||||
|
||||
# But if we've crashed more than 5 consecutive times, exit, because we wouldn't want to be stuck in a loop...
|
||||
# NOTE: No need to check for ALWAYS_ABORT, CRASH_COUNT will always be 1 when it's true ;).
|
||||
if [ ${CRASH_COUNT} -ge 5 ]; then
|
||||
echo "Too many consecutive crashes, aborting . . ." >>crash.log 2>&1
|
||||
echo "!!!! ! !!!!" >>crash.log 2>&1
|
||||
break
|
||||
fi
|
||||
|
||||
# If the user requested to always abort on crash, do so.
|
||||
if [ "${ALWAYS_ABORT}" = "true" ]; then
|
||||
echo "Aborting . . ." >>crash.log 2>&1
|
||||
echo "!!!! ! !!!!" >>crash.log 2>&1
|
||||
break
|
||||
fi
|
||||
else
|
||||
# Reset the crash counter if that was a sane exit/restart
|
||||
CRASH_COUNT=0
|
||||
fi
|
||||
done
|
||||
|
||||
# Restore original fb bitdepth if need be...
|
||||
# Since we also (almost) always enforce Portrait, we also have to restore the original rotation no matter what ;).
|
||||
if [ -n "${ORIG_FB_BPP}" ]; then
|
||||
echo "Restoring original fb bitdepth @ ${ORIG_FB_BPP}bpp & rotation @ ${ORIG_FB_ROTA}" >>crash.log 2>&1
|
||||
./fbdepth -d "${ORIG_FB_BPP}" -r "${ORIG_FB_ROTA}" >>crash.log 2>&1
|
||||
else
|
||||
echo "Restoring original fb rotation @ ${ORIG_FB_ROTA}" >>crash.log 2>&1
|
||||
./fbdepth -r "${ORIG_FB_ROTA}" >>crash.log 2>&1
|
||||
fi
|
||||
|
||||
exit ${RETURN_VALUE}
|
Loading…
Reference in New Issue