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pitft: Add basic support for PiTFT

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Add basic support for PiTFT display by using device-trees.

In order get it working below configurations must be active in
local.conf:

MACHINE_FEATURES += "pitft"
 - This will enable SPI bus and i2c device-trees, it will also setup
   framebuffer for console and x server on PiTFT.

[Support #70]

Signed-off-by: Petter Mabäcker <petter@technux.se>
Signed-off-by: Andrei Gherzan <andrei@gherzan.ro>
This commit is contained in:
Petter Mabäcker
2016-02-28 14:46:12 +01:00
committed by Andrei Gherzan
parent 52671faf4f
commit 0d5aff5161
5 changed files with 36 additions and 5 deletions
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recipes-graphics/xorg-xserver/xserver-xf86-config/rpi/xorg.conf.d/99-pitft.conf
+5
View File
@@ -0,0 +1,5 @@
Section "Device"
Identifier "Adafruit PiTFT"
Driver "fbdev"
Option "fbdev" "/dev/fb1"
EndSection
recipes-graphics/xorg-xserver/xserver-xf86-config_0.1.bbappend
+9 -2
View File
@@ -1,10 +1,17 @@
FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"
SRC_URI_append_rpi = " file://xorg.conf.d/10-evdev.conf "
SRC_URI_append_rpi = " file://xorg.conf.d/10-evdev.conf \
file://xorg.conf.d/99-pitft.conf \
"
do_install_append_rpi () {
install -d ${D}/${sysconfdir}/X11/xorg.conf.d/
install -m 0644 ${WORKDIR}/xorg.conf.d/* ${D}/${sysconfdir}/X11/xorg.conf.d/
install -m 0644 ${WORKDIR}/xorg.conf.d/10-evdev.conf ${D}/${sysconfdir}/X11/xorg.conf.d/
PITFT="${@bb.utils.contains("MACHINE_FEATURES", "pitft", "1", "0", d)}"
if [ "${PITFT}" = "1" ]; then
install -m 0644 ${WORKDIR}/xorg.conf.d/99-pitft.conf ${D}/${sysconfdir}/X11/xorg.conf.d/
fi
}
FILES_${PN}_rpi += "${sysconfdir}/X11/xorg.conf ${sysconfdir}/X11/xorg.conf.d/*"