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Kobo: Yet another attempt at working around the hangs on the latest NXP boards (#10771)

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* Notification: Drop the fencing from #10083; it never actually helped, and had subtle side-effects we could do without.
* VirtualKeyBoard: Flash on close, otherwise, some of the fast refresh glitches may be burned into the working buffer until a flash. Making sure we flash ourselves prevent it from sticking around on the page ;).
* util: Move `writeToSysfs` to base (i.e., `ffi/util`), as we need it there (and it actually makes more sense there anyway ;p).
* Bump base for https://github.com/koreader/koreader-base/pull/1645, which is where the actual workaround (hopefully) lives.

Re #8414, #9806, #10558
This commit is contained in:
NiLuJe
2023-08-01 23:53:10 +02:00
committed by GitHub
parent 689d9e2976
commit 9c8e55b3e5
9 changed files with 51 additions and 59 deletions
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14
frontend/device/sysfs_light.lua
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@@ -3,7 +3,7 @@
-- red and green light LEDs.
local dbg = require("dbg")
local util = require("util")
local ffiUtil = require("ffi/util")
local SysfsLight = {
frontlight_white = nil,
@@ -73,15 +73,15 @@ function SysfsLight:setNaturalBrightness(brightness, warmth)
if self.frontlight_ioctl then
self.frontlight_ioctl:setBrightness(brightness)
else
util.writeToSysfs(brightness, self.frontlight_white)
ffiUtil.writeToSysfs(brightness, self.frontlight_white)
end
end
-- The mixer might be using inverted values... (cold is nl_max, warm is nl_min)
if set_warmth then
if self.nl_inverted then
util.writeToSysfs(self.nl_max - warmth, self.frontlight_mixer)
ffiUtil.writeToSysfs(self.nl_max - warmth, self.frontlight_mixer)
else
util.writeToSysfs(warmth, self.frontlight_mixer)
ffiUtil.writeToSysfs(warmth, self.frontlight_mixer)
end
end
else
@@ -124,11 +124,11 @@ function SysfsLight:_set_light_value(sysfs_directory, value)
if not sysfs_directory then return end
-- bl_power is '31' when the light is turned on, '0' otherwise.
if (value > 0) then
util.writeToSysfs(31, sysfs_directory .. "/bl_power")
ffiUtil.writeToSysfs(31, sysfs_directory .. "/bl_power")
else
util.writeToSysfs(0, sysfs_directory .. "/bl_power")
ffiUtil.writeToSysfs(0, sysfs_directory .. "/bl_power")
end
util.writeToSysfs(value, sysfs_directory .. "/brightness")
ffiUtil.writeToSysfs(value, sysfs_directory .. "/brightness")
end
return SysfsLight