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C1 video init sctipt, found in Odrobian

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This commit is contained in:
Igor Pecovnik
2016-05-31 06:39:42 +02:00
parent 5f09a00b4e
commit fc1a9c49ca
1 changed files with 94 additions and 0 deletions
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94
scripts/c1_init.sh Normal file
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#!/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