diff options
| author | Max Krummenacher <max.krummenacher@toradex.com> | 2013-04-15 12:55:48 +0200 |
|---|---|---|
| committer | Max Krummenacher <max.krummenacher@toradex.com> | 2013-04-15 12:55:48 +0200 |
| commit | 0b47b985a4a9eb3449c7f3b0f0645ed5ca351da9 (patch) | |
| tree | bcadf974e63475430942416ae01ef7e4f23861ca /recipes-bsp/lvds-ctrl | |
| parent | a5a8ae365200df34770313534536a79d489dda82 (diff) | |
Apalis: make the lvds configuration glitch free
Diffstat (limited to 'recipes-bsp/lvds-ctrl')
| -rw-r--r-- | recipes-bsp/lvds-ctrl/files/lvds-dual-channel.sh | 24 | ||||
| -rw-r--r-- | recipes-bsp/lvds-ctrl/files/lvds-single-channel.sh | 24 |
2 files changed, 16 insertions, 32 deletions
diff --git a/recipes-bsp/lvds-ctrl/files/lvds-dual-channel.sh b/recipes-bsp/lvds-ctrl/files/lvds-dual-channel.sh index 5867375..fa654a8 100644 --- a/recipes-bsp/lvds-ctrl/files/lvds-dual-channel.sh +++ b/recipes-bsp/lvds-ctrl/files/lvds-dual-channel.sh @@ -1,19 +1,11 @@ #!/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 +echo low > /sys/class/gpio/gpio216/direction +echo hi > /sys/class/gpio/gpio219/direction +echo hi > /sys/class/gpio/gpio222/direction +echo hi > /sys/class/gpio/gpio223/direction +echo hi > /sys/class/gpio/gpio226/direction +echo hi > /sys/class/gpio/gpio225/direction +echo hi > /sys/class/gpio/gpio221/direction +echo hi > /sys/class/gpio/gpio220/direction diff --git a/recipes-bsp/lvds-ctrl/files/lvds-single-channel.sh b/recipes-bsp/lvds-ctrl/files/lvds-single-channel.sh index 30dbcd4..e16af08 100644 --- a/recipes-bsp/lvds-ctrl/files/lvds-single-channel.sh +++ b/recipes-bsp/lvds-ctrl/files/lvds-single-channel.sh @@ -1,19 +1,11 @@ #!/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 +echo hi > /sys/class/gpio/gpio216/direction +echo hi > /sys/class/gpio/gpio219/direction +echo hi > /sys/class/gpio/gpio222/direction +echo hi > /sys/class/gpio/gpio223/direction +echo hi > /sys/class/gpio/gpio226/direction +echo hi > /sys/class/gpio/gpio225/direction +echo hi > /sys/class/gpio/gpio221/direction +echo hi > /sys/class/gpio/gpio220/direction |