Apalis-T30: add lvds setup scripts

4 files changed, 62 insertions, 0 deletions

diff --git a/recipes-bsp/lvds-ctrl/files/COPYING b/recipes-bsp/lvds-ctrl/files/COPYING
new file mode 100644
index 0000000..040e990
--- /dev/null
+++ b/recipes-bsp/lvds-ctrl/files/COPYING
@@ -0,0 +1,5 @@
+This piece is software is provided by Toradex AG as sample code.
+There is no warranty for the program.
+Toradex AG put this program in public domain, uncopyrighted.
+
+Renens, Swizterland, 2008-10-23
diff --git a/recipes-bsp/lvds-ctrl/files/lvds-dual-channel.sh b/recipes-bsp/lvds-ctrl/files/lvds-dual-channel.sh
new file mode 100644
index 0000000..5867375
--- /dev/null
+++ b/recipes-bsp/lvds-ctrl/files/lvds-dual-channel.sh
@@ -0,0 +1,19 @@
+#!/bin/sh
+#enable the parallel RGB to LVDS controller in dual channel mode
+
+echo out > /sys/class/gpio/gpio216/direction
+echo 0 > /sys/class/gpio/gpio216/value
+echo out > /sys/class/gpio/gpio219/direction
+echo 1 > /sys/class/gpio/gpio219/value
+echo out > /sys/class/gpio/gpio220/direction
+echo 1 > /sys/class/gpio/gpio220/value
+echo out > /sys/class/gpio/gpio221/direction
+echo 1 > /sys/class/gpio/gpio221/value
+echo out > /sys/class/gpio/gpio222/direction
+echo 1 > /sys/class/gpio/gpio222/value
+echo out > /sys/class/gpio/gpio223/direction
+echo 1 > /sys/class/gpio/gpio223/value
+echo out > /sys/class/gpio/gpio225/direction
+echo 1 > /sys/class/gpio/gpio225/value
+echo out > /sys/class/gpio/gpio226/direction
+echo 1 > /sys/class/gpio/gpio226/value
diff --git a/recipes-bsp/lvds-ctrl/files/lvds-single-channel.sh b/recipes-bsp/lvds-ctrl/files/lvds-single-channel.sh
new file mode 100644
index 0000000..30dbcd4
--- /dev/null
+++ b/recipes-bsp/lvds-ctrl/files/lvds-single-channel.sh
@@ -0,0 +1,19 @@
+#!/bin/sh
+#enable the parallel RGB to LVDS controller in single channel mode
+
+echo out > /sys/class/gpio/gpio216/direction
+echo 1 > /sys/class/gpio/gpio216/value
+echo out > /sys/class/gpio/gpio219/direction
+echo 1 > /sys/class/gpio/gpio219/value
+echo out > /sys/class/gpio/gpio220/direction
+echo 1 > /sys/class/gpio/gpio220/value
+echo out > /sys/class/gpio/gpio221/direction
+echo 1 > /sys/class/gpio/gpio221/value
+echo out > /sys/class/gpio/gpio222/direction
+echo 1 > /sys/class/gpio/gpio222/value
+echo out > /sys/class/gpio/gpio223/direction
+echo 1 > /sys/class/gpio/gpio223/value
+echo out > /sys/class/gpio/gpio225/direction
+echo 1 > /sys/class/gpio/gpio225/value
+echo out > /sys/class/gpio/gpio226/direction
+echo 1 > /sys/class/gpio/gpio226/value
diff --git a/recipes-bsp/lvds-ctrl/lvds-ctrl_1.0.bb b/recipes-bsp/lvds-ctrl/lvds-ctrl_1.0.bb
new file mode 100644
index 0000000..826070f
--- /dev/null
+++ b/recipes-bsp/lvds-ctrl/lvds-ctrl_1.0.bb
@@ -0,0 +1,19 @@
+DESCRIPTION = "Scripts to enable the LVDS converter on Apalis-T30"
+LICENSE = "Public Domain"
+PR = "r1"
+
+SRC_URI =  " \
+    file://lvds-dual-channel.sh \
+    file://lvds-single-channel.sh \
+    file://COPYING \
+"
+
+LIC_FILES_CHKSUM = "file://${WORKDIR}/COPYING;md5=1c3a7fb45253c11c74434676d84fe7dd"
+
+do_compile () {
+}
+
+do_install () {
+    install -d ${D}/${bindir}
+    install -m 0755 ${WORKDIR}/*.sh ${D}/${bindir}
+}