###########################################
# Read VIN3A signals using GPIO sysfs
###########################################

VIN3A_data=(
        CLK0:0x4a0034e0:GPIO2_31:63:0x48055138:31
        D0:0x4a003534:GPIO3_20:84:0x48057138:20
        D1:0x4a003538:GPIO3_21:85:0x48057138:21
        D2:0x4a00353c:GPIO3_22:86:0x48057138:22
        D3:0x4a003540:GPIO3_23:87:0x48057138:23
        D4:0x4a003544:GPIO3_24:88:0x48057138:24
        D5:0x4a003548:GPIO3_25:89:0x48057138:25
        D6:0x4a00354c:GPIO3_26:90:0x48057138:26
        D7:0x4a003550:GPIO3_27:91:0x48057138:27
        HSYNC0:0x4a0035c0:GPIO4_30:126:0x48059138:30
        VSYNC0:0x4a0035c4:GPIO4_31:127:0x48059138:31
)

echo; echo Probing VIN3A signals

for data in ${VIN3A_data[@]}
do
    pin=`echo $data | cut -d ':' -f1`
    pad=`echo $data | cut -d ':' -f2`
    ngpio=`echo $data | cut -d ':' -f4`
    echo $ngpio > /sys/class/gpio/export 2>/dev/null
    omapconf set bit $pad 18 1>/dev/null 2>/dev/null
    printf "%8s" $pin
done
echo

while true;
do
    for data in ${VIN3A_data[@]}
    do
#       pin=`echo $data | cut -d ':' -f1`
#        pad=`echo $data | cut -d ':' -f2`
#       gpio=`echo $data | cut -d ':' -f3`
        ngpio=`echo $data | cut -d ':' -f4`
#       addr=`echo $data | cut -d ':' -f5`
#       bit=`echo $data | cut -d ':' -f6`
        val=`cat /sys/class/gpio/gpio$ngpio/value`
        printf %8d $val
    done
    echo
done