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samsung-gts210vewifi: make touchscreen work (#1516)

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This commit is contained in:
Klaus 2018-05-28 23:13:08 +02:00 committed by Oliver Smith
parent 392318c1b8
commit 77f9876a61
2 changed files with 25 additions and 3 deletions
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18
device/device-samsung-gts210vewifi/90-sec_touchscreen.rules Normal file
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@ -0,0 +1,18 @@
# * need ATTRS{name}=="sec_touchscreen" else device not detected as touchscreen
# * give size hint (in mm) otherwise too small size is assumed
# * to avoid palm detection, need LIBINPUT_ATTR_PALM_PRESSURE_THRESHOLD=256
# and libinput>1.10
# * set calibration matrix for 270 degree clockwise rotation, see [1]
# * remove TOUCHPAD, add TOUCHSCREEN to ensure that device is seen as
# touchscreen only, see [2]
#
# [1] https://wayland.freedesktop.org/libinput/doc/latest/udev_config.html
# [2] https://wayland.freedesktop.org/libinput/doc/latest/udev_config.html#udev_device_type
#
ACTION=="add|change", SUBSYSTEM=="input", ATTRS{name}=="sec_touchscreen", \
ENV{LIBINPUT_ATTR_SIZE_HINT}="190x140", \
ENV{LIBINPUT_ATTR_PALM_PRESSURE_THRESHOLD}="256", \
ENV{LIBINPUT_CALIBRATION_MATRIX}="0 1 0 -1 0 1", \
ENV{ID_INPUT}="1", \
ENV{ID_INPUT_TOUCHPAD}="", \
ENV{ID_INPUT_TOUCHSCREEN}="1"

10
device/device-samsung-gts210vewifi/APKBUILD
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@ -2,14 +2,14 @@
pkgname="device-samsung-gts210vewifi"
pkgdesc="Galaxy Tab S2 9.7 WiFi (SM-T813)"
pkgver=0.1
pkgrel=0
pkgrel=1
url="https://postmarketos.org"
license="MIT"
arch="noarch"
options="!check"
depends="postmarketos-base linux-samsung-gts210vewifi mkbootimg mesa-dri-swrast mdss-fb-init-hack"
makedepends="devicepkg-dev"
source="deviceinfo"
source="deviceinfo 90-sec_touchscreen.rules"
build() {
devicepkg_build $startdir $pkgname
@ -17,6 +17,10 @@ build() {
package() {
devicepkg_package $startdir $pkgname
install -D -m644 "$srcdir"/90-sec_touchscreen.rules \
"$pkgdir"/etc/udev/rules.d/90-sec_touchscreen.rules
}
sha512sums="bc4d64b148fb1039782af73bf931b77970d6b81e3a61459bbdfa11f6f9edecc1a0753d1fe15ec4b2bd9ff61b08b1c764e760847bdf4947d542efff7f4089fbf3 deviceinfo"
sha512sums="bc4d64b148fb1039782af73bf931b77970d6b81e3a61459bbdfa11f6f9edecc1a0753d1fe15ec4b2bd9ff61b08b1c764e760847bdf4947d542efff7f4089fbf3 deviceinfo
7ff1ca9e9afe4ffa62ed1ce54c9988d761c29af54c9a22f68b1b7d805a5ae280fcfc1833fb657bb1137de649c876a1d4f4592af6b323e883042e0f1aa3a554cc 90-sec_touchscreen.rules"