5acf41a60e
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.
56 lines
2.3 KiB
Text
56 lines
2.3 KiB
Text
# Kernel config based on: arch/arm/configs/kminilte_00_defconfig
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pkgname="linux-samsung-kminilte"
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pkgver=3.4.113
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pkgrel=5
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pkgdesc="Samsung Galaxy S5 Mini kernel fork"
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arch="armv7"
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_carch="arm"
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_flavor="samsung-kminilte"
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url="https://github.com/cm-3470/android_kernel_samsung_kminilte"
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license="GPL2"
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options="!strip !check !tracedeps"
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makedepends="perl sed installkernel bash gmp-dev bc linux-headers elfutils-dev devicepkg-dev gcc6"
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# Compiler: this kernel was only tested with GCC6. Feel free to make a merge
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# request if you find out that it is booting working with newer GCCs as
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# well. See <https://postmarketos.org/vendorkernel> for instructions.
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if [ "${CC:0:5}" != "gcc6-" ]; then
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CC="gcc6-$CC"
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HOSTCC="gcc6-gcc"
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CROSS_COMPILE="gcc6-$CROSS_COMPILE"
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fi
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# Source
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_repository="android_kernel_samsung_kminilte"
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_commit="7a8c010f226189116dcf2301d338555ae0d270c3"
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_config="config-$_flavor.$arch"
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source="
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$pkgname-$_commit.tar.gz::https://github.com/cm-3470/$_repository/archive/$_commit.tar.gz
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$_config
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compiler-gcc6.h
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0001-drivers-leds-rt5033_fled-fix-use-of-usleep.patch
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0002-drivers-leds-flashlight-add-support-for-setting-mode.patch
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"
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builddir="$srcdir/$_repository-$_commit"
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prepare() {
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default_prepare
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. downstreamkernel_prepare
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}
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build() {
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unset LDFLAGS
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make ARCH="$_carch" CC="${CC:-gcc}" \
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KBUILD_BUILD_VERSION="$((pkgrel + 1 ))-postmarketOS"
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}
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package() {
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downstreamkernel_package "$builddir" "$pkgdir" "$_carch" "$_flavor"
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}
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sha512sums="351b043822d9fc25a002f07a490422341fd03671d661bb949085ef8d69042f1ae528f80ade7076aba3eaffec80f65c09fdbb600ffe04063c69d876c22a53709b linux-samsung-kminilte-7a8c010f226189116dcf2301d338555ae0d270c3.tar.gz
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f48cb3b5952f489758d01ec91ce7c3a8d67093be1fb9afebee6b519dd3d05b076fb0e299378323347e3e86cd138fe9e798378c96159acf4a97d7a6da9df2ca5b config-samsung-kminilte.armv7
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d80980e9474c82ba0ef1a6903b434d8bd1b092c40367ba543e72d2c119301c8b2d05265740e4104ca1ac5d15f6c4aa49e8776cb44264a9a28dc551e0d1850dcc compiler-gcc6.h
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873e4ff64521f685b7948e7a55aba4a95e3c0086b54c8e1440f67630c49a6b17b10c71837ba44d0bdb9afb05ff3ee8c0c890f0053fb79cd733aa76aed53579c2 0001-drivers-leds-rt5033_fled-fix-use-of-usleep.patch
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fb30ea67620fc0dae62943b512662e0f3a49b7509d5f3cddda4c1552fe365535ac414f4ae960356f18228ce49d5c362c512cec7a9b671ffe96408f91b1b9fdee 0002-drivers-leds-flashlight-add-support-for-setting-mode.patch"
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