odroid.sh

gistfile1.txt

#!/bin/sh

for x in $(cat /proc/cmdline); do
        case ${x} in 
                m_bpp=*) export bpp=${x#*=} ;;
                hdmimode=*) export mode=${x#*=} ;;
        esac
done

HPD_STATE=/sys/class/amhdmitx/amhdmitx0/hpd_state
DISP_CAP=/sys/class/amhdmitx/amhdmitx0/disp_cap
DISP_MODE=/sys/class/display/mode

hdmi=`cat $HPD_STATE`
if [ $hdmi -eq 1 ]; then
    echo $mode > $DISP_MODE
fi

outputmode=$mode

common_display_setup() {
        fbset -fb /dev/fb1 -g 32 32 32 32 32
        echo $outputmode > /sys/class/display/mode
        echo 0 > /sys/class/ppmgr/ppscaler
        echo 0 > /sys/class/graphics/fb0/free_scale
        echo 1 > /sys/class/graphics/fb0/freescale_mode

        case $outputmode in
                800x480*) M="0 0 799 479" ;;
                vga*)  M="0 0 639 749" ;;
                800x600p60*) M="0 0 799 599" ;;
                1024x600p60h*) M="0 0 1023 599" ;;
                1024x768p60h*) M="0 0 1023 767" ;;
                sxga*) M="0 0 1279 1023" ;;
                1440x900p60*) M="0 0 1439 899" ;;
                480*) M="0 0 719 479" ;;
                576*) M="0 0 719 575" ;;
                720*) M="0 0 1279 719" ;;
                800*) M="0 0 1279 799" ;;
                1080*) M="0 0 1919 1079" ;;
                1920x1200*) M="0 0 1919 1199" ;;
                1680x1050p60*) M="0 0 1679 1049" ;;
                1360x768p60*) M="0 0 1359 767" ;;
                1366x768p60*) M="0 0 1365 767" ;;
                1600x900p60*) M="0 0 1599 899" ;;
        esac

        echo $M > /sys/class/graphics/fb0/free_scale_axis
        echo $M > /sys/class/graphics/fb0/window_axis
        echo 0x10001 > /sys/class/graphics/fb0/free_scale
        echo 0 > /sys/class/graphics/fb1/free_scale
}

case $mode in
        800x480*)       fbset -fb /dev/fb0 -g 800 480 800 960 $bpp;     common_display_setup ;;
        vga*)           fbset -fb /dev/fb0 -g 640 480 640 960 $bpp;     common_display_setup ;;
        480*)           fbset -fb /dev/fb0 -g 720 480 720 960 $bpp;     common_display_setup ;;
        800x600p60*)    fbset -fb /dev/fb0 -g 800 600 800 1200 $bpp;    common_display_setup ;;
        576*)           fbset -fb /dev/fb0 -g 720 576 720 1152 $bpp;    common_display_setup ;;
        1024x600p60h*)  fbset -fb /dev/fb0 -g 1024 600 1024 1200 $bpp;  common_display_setup ;;
        1024x768p60h*)  fbset -fb /dev/fb0 -g 1024 768 1024 1536 $bpp;  common_display_setup ;;
        720*)           fbset -fb /dev/fb0 -g 1280 720 1280 1440 $bpp;  common_display_setup ;;
        800*)           fbset -fb /dev/fb0 -g 1280 800 1280 1600 $bpp;  common_display_setup ;;
        sxga*)          fbset -fb /dev/fb0 -g 1280 1024 1280 2048 $bpp; common_display_setup ;;
        1440x900p60*)   fbset -fb /dev/fb0 -g 1440 900 1440 1800 $bpp;  common_display_setup ;;
        1080*)          fbset -fb /dev/fb0 -g 1920 1080 1920 2160 $bpp; common_display_setup ;;
        1920x1200*)     fbset -fb /dev/fb0 -g 1920 1200 1920 2400 $bpp; common_display_setup ;;
        1360x768p60*)   fbset -fb /dev/fb0 -g 1360 768 1360 1536 $bpp;  common_display_setup ;;
        1366x768p60*)   fbset -fb /dev/fb0 -g 1366 768 1366 1536 $bpp;  common_display_setup ;;
        1600x900p60*)   fbset -fb /dev/fb0 -g 1600 900 1600 1800 $bpp;  common_display_setup ;;
        1680x1050p60*)  fbset -fb /dev/fb0 -g 1680 1050 1680 2100 $bpp; common_display_setup ;;

esac


# Console unblack
echo 0 > /sys/class/graphics/fb0/blank
echo 0 > /sys/class/graphics/fb1/blank


# Network Tweaks. Thanks to mlinuxguy
echo 32768 > /proc/sys/net/core/rps_sock_flow_entries
echo 2048 > /sys/class/net/eth0/queues/rx-0/rps_flow_cnt
echo 7 > /sys/class/net/eth0/queues/rx-0/rps_cpus
echo 7 > /sys/class/net/eth0/queues/tx-0/xps_cpus

# Move IRQ's of ethernet to CPU1/2
echo 1,2 > /proc/irq/40/smp_affinity_list

# Workaround for a cron issue
DT=`date +%Y`
if [ "$DT" -lt "1980" ]; then
        date -s "1/1/1980"
fi