The current powerdown script disables the PMIC backlight
Signed-off-by: Koen Kooi <[email protected]>
---
recipes-ti/beagleboard/beaglebone-capes.bb | 5 ++++-
recipes-ti/beagleboard/beaglebone-capes/cape-stop.sh | 11 +++++++++++
recipes-ti/beagleboard/beaglebone-capes/cape.service | 3 +++
3 files changed, 18 insertions(+), 1 deletion(-)
create mode 100755 recipes-ti/beagleboard/beaglebone-capes/cape-stop.sh
diff --git a/recipes-ti/beagleboard/beaglebone-capes.bb
b/recipes-ti/beagleboard/beaglebone-capes.bb
index 88d4a17..f128924 100644
--- a/recipes-ti/beagleboard/beaglebone-capes.bb
+++ b/recipes-ti/beagleboard/beaglebone-capes.bb
@@ -3,10 +3,13 @@ DESCRIPTION = "Userspace setup for beaglebone capes"
LICENSE = "MIT"
LIC_FILES_CHKSUM =
"file://${COREBASE}/LICENSE;md5=3f40d7994397109285ec7b81fdeb3b58"
+PR = "r1"
+
inherit allarch
SRC_URI = "file://cape.service \
file://cape.sh \
+ file://cape-stop.sh \
"
do_install() {
@@ -17,7 +20,7 @@ do_install() {
ln -sf ../cape.service
${D}${base_libdir}/systemd/system/basic.target.wants/
install -d ${D}${bindir}
- install -m 0755 ${WORKDIR}/cape.sh ${D}${bindir}
+ install -m 0755 ${WORKDIR}/cape*.sh ${D}${bindir}
}
FILES_${PN} += "${base_libdir}/systemd/system"
diff --git a/recipes-ti/beagleboard/beaglebone-capes/cape-stop.sh
b/recipes-ti/beagleboard/beaglebone-capes/cape-stop.sh
new file mode 100755
index 0000000..a08498d
--- /dev/null
+++ b/recipes-ti/beagleboard/beaglebone-capes/cape-stop.sh
@@ -0,0 +1,11 @@
+#!/bin/sh
+for eeprom in /sys/bus/i2c/devices/3-005*/eeprom ; do
+ PARTNUMBER=$(hexdump -e '8/1 "%c"' $eeprom -s 58 -n16)
+ case $PARTNUMBER in
+ "BB-BONE-LCD3-01.")
+ echo "Turning off backlight for LCD3 cape"
+ i2cset -f -y 1 0x24 0x07 0x00;;
+ *)
+ echo "unknown cape: $PARTNUMBER";;
+ esac
+done
diff --git a/recipes-ti/beagleboard/beaglebone-capes/cape.service
b/recipes-ti/beagleboard/beaglebone-capes/cape.service
index 44a2a38..ce0db71 100644
--- a/recipes-ti/beagleboard/beaglebone-capes/cape.service
+++ b/recipes-ti/beagleboard/beaglebone-capes/cape.service
@@ -2,7 +2,10 @@
Description=Beaglebone cape support
[Service]
+Type=oneshot
+RemainAfterExit=yes
ExecStart=/usr/bin/cape.sh
+ExecStop=/usr/bin/cape-stop.sh
[Install]
WantedBy=basic.target
--
1.7.10
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