mirror of
https://github.com/archlinuxarm/PKGBUILDs.git
synced 2024-11-08 22:45:43 +00:00
63 lines
1.8 KiB
Bash
63 lines
1.8 KiB
Bash
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#!/bin/sh
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for x in $(cat /proc/cmdline); do
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case ${x} in
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m_bpp=*) export bpp=${x#*=} ;;
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hdmimode=*) export mode=${x#*=} ;;
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esac
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done
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HPD_STATE=/sys/class/amhdmitx/amhdmitx0/hpd_state
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DISP_CAP=/sys/class/amhdmitx/amhdmitx0/disp_cap
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DISP_MODE=/sys/class/display/mode
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hdmi=`cat $HPD_STATE`
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if [ $hdmi -eq 1 ]; then
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echo $mode > $DISP_MODE
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fi
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outputmode=$mode
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case $mode in
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800x480*) fbset -fb /dev/fb0 -g 800 480 800 960 $bpp ;;
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vga*) fbset -fb /dev/fb0 -g 640 480 640 960 $bpp ;;
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480*) fbset -fb /dev/fb0 -g 720 480 720 960 $bpp ;;
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svga*) fbset -fb /dev/fb0 -g 800 600 800 1200 $bpp ;;
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576*) fbset -fb /dev/fb0 -g 720 576 720 1152 $bpp ;;
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720*) fbset -fb /dev/fb0 -g 1280 720 1280 1440 $bpp ;;
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800*) fbset -fb /dev/fb0 -g 1280 800 1280 1600 $bpp ;;
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sxga*) fbset -fb /dev/fb0 -g 1280 1024 1280 2048 $bpp ;;
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wsxga*) fbset -fb /dev/fb0 -g 1440 900 1440 1800 $bpp ;;
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1080*) fbset -fb /dev/fb0 -g 1920 1080 1920 2160 $bpp ;;
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1920x1200*) fbset -fb /dev/fb0 -g 1920 1200 1920 2400 $bpp ;;
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esac
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fbset -fb /dev/fb1 -g 32 32 32 32 32
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echo $outputmode > /sys/class/display/mode
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echo 0 > /sys/class/ppmgr/ppscaler
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echo 0 > /sys/class/graphics/fb0/free_scale
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echo 1 > /sys/class/graphics/fb0/freescale_mode
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case $outputmode in
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800x480*) M="0 0 799 479" ;;
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vga*) M="0 0 639 749" ;;
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svga*) M="0 0 799 599" ;;
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sxga*) M="0 0 1279 1023" ;;
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wsxga*) M="0 0 1439 899" ;;
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480*) M="0 0 719 479" ;;
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576*) M="0 0 719 575" ;;
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720*) M="0 0 1279 719" ;;
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800*) M="0 0 1279 799" ;;
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1080*) M="0 0 1919 1079" ;;
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1920x1200*) M="0 0 1919 1199" ;;
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esac
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echo $M > /sys/class/graphics/fb0/free_scale_axis
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echo $M > /sys/class/graphics/fb0/window_axis
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echo 0x10001 > /sys/class/graphics/fb0/free_scale
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echo 0 > /sys/class/graphics/fb1/free_scale
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