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pmos-ui-plasma-mobile: enable software rendering

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When rendering on framebuffer, always do software rendering. This
should make it possible to boot up Plasma Mobile on most devices with
downstream kernels, although terribly slow. Still better than a black
screen though. Tested and working on the samsung-i9100.

We can improve the code and possibly make the rendering mode
configurable per device once we experimented more with:
* llvmpipe vs. softpipe on various devices
* armv7 (around the corner in Alpine)
* a proper display manager like lightdm
This commit is contained in:
Oliver Smith 2018-11-27 08:52:33 +01:00
parent 069a27c331
commit d4e4d02774
2 changed files with 9 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
main/postmarketos-ui-plasma-mobile/APKBUILD
View file

@ -1,7 +1,7 @@
pkgname=postmarketos-ui-plasma-mobile
pkgver=1
pkgrel=19
pkgdesc="(Wayland) Mobile variant of KDE Plasma, optimized for touchscreen (aarch64, x86_64 or hardware acceleration required!)"
pkgrel=20
pkgdesc="(Wayland) Mobile variant of KDE Plasma, optimized for touchscreen (slow without hardware acceleration!)"
url="https://wiki.postmarketos.org/wiki/Plasma_Mobile"
arch="noarch"
license="GPL3+"
@ -33,7 +33,7 @@ package() {
install -D -m644 "$srcdir"/org.kde.phone.homescreen.js \
"$pkgdir"/usr/share/plasma/look-and-feel/org.kde.plasma.phone/contents/plasmoidsetupscripts/org.kde.phone.homescreen.js
}
sha512sums="fc3b0d988b5de786557cdbaa4cf5fa2fb59df09e2e671d73782941c0d8eb31f4a36df2683ce4cfab269298d3c7eb7a806a0fd0528b1662c1aa661df3c99ea852 start_plasma.sh
sha512sums="ccc27798d579470f5323f5b60cb43326348571b0012bf3d8bfbe86830d08837b3290d831c319228599ec4352592c3ffcb0d6d359deb1b186592678f3d0619c3a start_plasma.sh
a95d3bbd1e8051c9b394ad7a26e4beb2d1be8d3c38189819da61fd42b1c7fd3948c4737bc9246eee23eaf5fd9451cd6362fb06442f3d8f967f930d3bcc5cfbe9 kwinrc
8eb0a095cd6e8cf693af212d57c0b99c74f39636d8f4f391561197ec662a7ca4dd5648aa74bb8ac5f088d8baf2bde976567c333f98db708e19f6ed7839d6b6fe kdeglobals
341f0b866c315f37868ef3e7137cce8b53a0e8e6164e5af71b3e8e2fa68321afbf0652d76124ef84bade1393f701748852ac939aef9daff7e272a0df827780eb qtlogging.ini

6
main/postmarketos-ui-plasma-mobile/start_plasma.sh
View file

@ -25,7 +25,13 @@ if test -z "${XDG_RUNTIME_DIR}"; then
if [ -d "/dev/dri" ]; then
ck-launch-session kwin_wayland --drm --xwayland plasma-phone 2>&1 | logger -t "$(whoami):plasma-mobile"
else
# NOTE: using GALLIUM_DRIVER=llvmpipe might give you better performance (or not work at all.)
# If it does give you a performance gain, please open an issue to discuss how to implement this properly.
export GALLIUM_DRIVER=softpipe
export KWIN_COMPOSE=Q
export LIBGL_ALWAYS_SOFTWARE=1
echo "start_plasma.sh: using software rendering with: ${GALLIUM_DRIVER}" | logger -t "$(whoami):plasma-mobile"
ck-launch-session kwin_wayland --framebuffer --xwayland plasma-phone 2>&1 | logger -t "$(whoami):plasma-mobile"
fi
fi