These changes enable the flashlight LED driver (fled_rt5033), and add
support for switching the light on and off from userspace.
In more detail:
* CONFIG_FLED_RT5033 enables the flashlight driver
* CONFIG_VIDEO_EXYNOS_FIMC_IS is required for the flashlight driver to
compile (there seems to be a lot of cross-dependency between the two
drivers)
* patch 0001 fixes the use of usleep (which no longer exists), to make
the kernel compile with those settings
With these changes, /sys/class/flashlight/rt-flash-led shows up in
sysfs, but it's only possible to control the brightness of the LED,
not to switch it on.
Patch 0002 is what actually makes the flashlight usable: it makes
the /sys/class/flashlight/rt-flash-led/mode file writable.
Writing "Torch" there enables the flashlight, writing "Off" disables
it again. "Mixed" mode works like "Torch" as well. I have not figured
out yet how to trigger the camera flash, so setting the mode to
"Flash" is possible, albeit pointless.
linux-samsung-kminilte: adjust paths where the bcmdhd driver expects firmware
device-samsung-kminilte: add "nonfree-firmware" subpackage
firmware-samsung-kminilte: new package
firmware post-install actions:
- enable "deferred-initcalls" in sysinit for wlan0 to be available
- force wpa_supplicant to use wlan0 instead of p2p0
(both based on script from device-samsung-klte package)
[ci:skip-build]: already built successfully in CI
- disable CONFIG_CRYPTO_SHA256_ARM, since it causes the build to fail with:
arch/arm/crypto/sha256-core.S:1831: Error: thumb conditional instruction should be in IT block
2020-04-07 08:56:59 +02:00
Renamed from device/testing/linux-samsung-kminilte/config-samsung-kminilte.armhf (Browse further)
