492 lines
15 KiB
Plaintext
492 lines
15 KiB
Plaintext
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#!/bin/bash
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#
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# h3disp
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#
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# Patches fex/script.bin settings to modify display settings. Currently
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# rather limited and only supporting HDMI and the available presets.
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#
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#############################################################################
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#
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# Background informations:
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#
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# Only a certain amount of predefined video modes is available on H3 devices
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# as can be seen here: http://linux-sunxi.org/Fex_Guide#disp_init_configuration
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#
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# Purpose of this script is to display the available reasonable settings and
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# let the user choose from them to adjust fex file accordingly afterwards.
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# In the meantime it's also possible to specify available resolutions on the
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# command line. To display possible values use the -h switch.
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#
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# If HDMI-to-DVI adapters are used another fix has to be applied to the fex
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# file: http://linux-sunxi.org/Orange_Pi_One#HDMI_to_DVI_converters -- so ask
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# user whether he plans to use such an adapter and adjust fex file accordingly
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#
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#############################################################################
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#
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# CHANGES:
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#
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# v0.6: Added frame buffer config (fb[0-1]_format, fb[0-1]_width, fb[0-1]_height)
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#
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# v0.5: Added bare modes display (-i)
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#
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# v0.4: Added new modes in a combination with kernel patch, but they refuse to work.
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# Additional work is needed for all modes larger than 10
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#
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# v0.3: Added the ability to set the colour-range HDMI-output and spruced the
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# output of h3disp in general with a splash of colour. Also, don't spit
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# out so much text by default.
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#
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# v0.2: Added non-interactive mode. You can provide one or two arguments on
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# the command line, eg. 'h3disp -m 1080p60 -d' (1920x1080@60Hz DVI) or
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# 'h3disp -m 720i' (1280x720@30Hz HDMI). Complete list of modes via
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# 'h3disp -h'
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#
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# v0.1: Initial release to adjust display settings in script.bin on commonly
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# used Debian based OS images for H3 devices running Linux.
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#
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#############################################################################
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#
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# TODO:
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#
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# - implement real user interaction: dialog that asks which of the available
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# HDMI modes to choose and whether a HDMI-to-DVI converter is used or not
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#
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# - maybe implement live resolution switching as outlined by Jernej:
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# https://forum.armbian.com/index.php/topic/617-wip-orange-pi-one-support-for-the-upcoming-orange-pi-one/?p=5305
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# (we would also need a working set of fbset modes in /etc/fb.modes
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# of course)
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#
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# - maybe add the chosen mode to /boot/boot.cmd and create /boot/boot.scr
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# afterwards?
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#
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#############################################################################
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Main() {
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export PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
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# ensure script is running as root
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if [ "$(id -u)" != "0" ]; then
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echo "This script must be executed as root. Exiting" >&2
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exit 1
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fi
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# check for supported boards
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/bin/bash -n /etc/armbian-release && . /etc/armbian-release
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if [ "X${LINUXFAMILY}" = "Xsun8i" -a "X${BRANCH}" = "Xdefault" -a "X${BOARD}" != "Xorangepizero" ]; then
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# Supported board/kernel combination so proceed
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:
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else
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echo "Unsupported board/kernel combination: ${BOARD_NAME} running $(uname -a | cut -f3 -d' '). Exiting" >&2
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exit 1
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fi
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# interactive mode if no arguments are provided -- currently not implemented
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# otherwise we try to parse the command line arguments and use these
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if [ $# -eq 0 ]; then
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DisplayUsage ; exit 0
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# Provide a list with possible HDMI display settings and store the chosen
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# one in the HDMIMode variable
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:
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# ask the user whether he uses a HDMI-to-DVI converter and if true then
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# set DVIUsed=TRUE
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:
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else
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ParseOptions "$@"
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if [ -v ColourRange ]; then
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re='^[0-9]+$'
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if ! [[ ${ColourRange} =~ ${re} ]] ; then
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echo "$0: Invalid colour-range specified, only values 0-2 are supported for now!"
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exit 1
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fi
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if [[ ${ColourRange} -lt 0 || ${ColourRange} -gt 2 ]] ; then
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echo "$0: Invalid colour-range specified, only values 0-2 are supported for now!"
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exit 1
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fi
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fi
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if [ -v FrameBuffer ]; then
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re='^(0|4|5|6|7|8|9|10|12):[0-9]{1,4}:[0-9]{1,4}$'
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if ! [[ ${FrameBuffer} =~ ${re} ]] ; then
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echo "$0: Invalid frame buffer config data. use -h option to help."
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exit 1
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fi
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fi
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case ${VideoMode} in
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0|480i) # res
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HDMIMode=0
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pll_video=54
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;;
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1|576i) # res
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HDMIMode=1
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pll_video=54
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;;
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2|480p) # res
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HDMIMode=2
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pll_video=108
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;;
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3|576p) # res
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HDMIMode=3
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pll_video=108
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;;
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4|720p50|1280x720p50) # res
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HDMIMode=4
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pll_video=297
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;;
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5|720p60|720p|1280x720p60) # res
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HDMIMode=5
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pll_video=297
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;;
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6|1080i50|1920x1080i50) # res
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HDMIMode=6
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pll_video=297
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;;
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7|1080i60|1080i|1920x1080i60) # res
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HDMIMode=7
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pll_video=297
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;;
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8|1080p24|1920x1080p24) # res
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HDMIMode=8
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pll_video=297
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;;
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9|1080p50|1920x1080p50) # res
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HDMIMode=9
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pll_video=297
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;;
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10|1080p60|1080p|1920x1080p60) # res
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HDMIMode=10
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pll_video=297
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;;
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11|1080p25|1080p|1920x1080p25) # res
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HDMIMode=11
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pll_video=297
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;;
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12|1080p30|1080p|1920x1080p30) # res
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HDMIMode=12
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pll_video=297
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;;
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13|1080p24_3d|1920x1080p24_3d) # res
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HDMIMode=13
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pll_video=594
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;;
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14|720p50_3d|1280x720p50_3d) # res
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HDMIMode=14
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pll_video=594
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;;
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15|720p60_3d|1280x720p60_3d) # res
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HDMIMode=15
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pll_video=594
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;;
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23|1080p24_3d|1920x1080p24_3d) # res
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HDMIMode=23
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pll_video=594
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;;
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24|720p50_3d|1280x720p50_3d) # res
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HDMIMode=24
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pll_video=594
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;;
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25|720p60_3d|1280x720p60_3d) # res
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HDMIMode=25
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pll_video=594
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;;
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26|1080p25|1080p|1920x1080p25) # res
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HDMIMode=26
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pll_video=297
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;;
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27|1080p30|1080p|1920x1080p30) # res
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HDMIMode=27
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pll_video=297
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;;
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28|4kp30|3840x2160P30) # res
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HDMIMode=28
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pll_video=297
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;;
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29|4kp25|3840x2160P25) # res
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HDMIMode=29
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pll_video=297
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;;
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31|800x480) # res
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HDMIMode=31
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pll_video=594
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;;
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32|1024x768) # res
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HDMIMode=32
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pll_video=260
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;;
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33|1280x1024) # res
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HDMIMode=33
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pll_video=432
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;;
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34|1360x768) # res
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HDMIMode=34
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pll_video=342
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;;
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35|1440x900) # res
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HDMIMode=35
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pll_video=432
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;;
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36|1680x1050) # res
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HDMIMode=36
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pll_video=294
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;;
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37|2048x1536) # res
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HDMIMode=37
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pll_video=688
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;;
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*)
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if [ ${VideoMode} ]; then
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echo -e "$0: missing video mode. Try one of the following:\n"
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else
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echo -e "$0: illegal video mode \"-m ${VideoMode}\". Try one of the following:\n"
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fi
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ShowVideoModes
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exit 0
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;;
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esac
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fi
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echo -e "Now trying to patch script.bin with your settings. \c"
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PatchScriptBin "${HDMIMode}" "${DVIUsed:-FALSE}" "${pll_video}"
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echo "Successfully finished. Please reboot for changes to take effect"
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# Let's see whether we have to collect debug output
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case ${Debug} in
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TRUE)
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which curl >/dev/null 2>&1 || apt-get -f -qq -y install curl
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echo -e "\nDebug output has been collected at the following URL: \c"
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(cat "${DebugOutput}"; echo -e "\n\n\nfex contents:\n" ; cat "${MyTmpFile}") \
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| curl -F 'sprunge=<-' http://sprunge.us
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;;
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esac
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} # Main
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ParseOptions() {
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while getopts 'hHvVdDm:M:c:C:i:f:F' c ; do
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case ${c} in
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H)
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export FullUsage=TRUE
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DisplayUsage
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exit 0
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;;
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h)
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DisplayUsage
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exit 0
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;;
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i)
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ShowVideoModes "clean"
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exit 0
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;;
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v|V)
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# Increase verbosity. Will try to upload debug output from script
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# to ease reporting of bugs or strange behaviour. Use only when
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# asked for.
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export Debug=TRUE
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DebugOutput="$(mktemp /tmp/${0##*/}.XXXXXX)"
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trap "rm \"${DebugOutput}\" ; exit 0" 0 1 2 3 15
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set -x
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exec 2>"${DebugOutput}"
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;;
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d|D)
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# use HDMI-to-DVI converter
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export DVIUsed=TRUE
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;;
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m|M)
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# The HDMI mode in question
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export VideoMode=${OPTARG}
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;;
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c|C)
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# The colour-range in question
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export ColourRange=${OPTARG}
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;;
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f|F)
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# Set frame buffer config
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export FrameBuffer=${OPTARG}
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;;
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esac
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done
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} # ParseOptions
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DisplayUsage() {
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# check if stdout is a terminal...
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if test -t 1; then
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# see if it supports colors...
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ncolors=$(tput colors)
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if test -n "$ncolors" && test $ncolors -ge 8; then
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BOLD="$(tput bold)"
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NC='\033[0m' # No Color
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LGREEN='\033[1;32m'
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fi
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fi
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echo -e "Usage: ${BOLD}${0##*/} [-h/-H] -m [video mode] [-d] [-c [0-2]] [-f [fb_mode:fb_width:fb_height]]${NC}\n"
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echo -e "############################################################################"
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if [ ${FullUsage} ]; then
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echo -e "\nDetailed Description:"
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grep "^#" "$0" | grep -v "^#\!/bin/bash" | sed 's/^#//'
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fi
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echo -e "\n This is a tool to set the display resolution of your Orange"
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echo -e " Pi by patching script.bin.\n\n In case you use an HDMI-to-DVI converter\c"
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echo -e " please use the ${LGREEN}-d${NC} switch.\n\n The resolution can be set using the ${LGREEN}-m${NC} switch.\c"
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echo -e " The following resolutions\n are currently supported:\n"
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ShowVideoModes
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echo -e " You can also specify the colour-range for your HDMI-display with the ${LGREEN}-c${NC} switch."
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echo -e "\n The following values for ${LGREEN}-c${NC} are currently supported:\n"
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echo -e " ${BOLD}0${NC} -- RGB range 16-255 (Default, use \"${LGREEN}-c 0${NC}\")"
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echo -e " ${BOLD}1${NC} -- RGB range 0-255 (Full range, use \"${LGREEN}-c 1${NC}\")"
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echo -e " ${BOLD}2${NC} -- RGB range 16-235 (Limited video, \"${LGREEN}-c 2${NC}\")\n"
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echo -e "To change frame buffer config use ${LGREEN}-f${NC} option and data in format ${BOLD}fb_mode:fb_width:fb_height${NC} where:"
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echo -e " ${BOLD}fb_mode${NC} :"
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echo -e " ${LGREEN}0${NC} -- DEFAULT, ${LGREEN}4${NC} -- RGB655, ${LGREEN}5${NC} -- RGB565, ${LGREEN}6${NC} -- RGB556, ${LGREEN}7${NC} -- ARGB1555"
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echo -e " ${LGREEN}8${NC} -- RGBA5551, ${LGREEN}9${NC} -- RGB888, ${LGREEN}10${NC} -- ARGB8888, ${LGREEN}12${NC} -- ARGB4444"
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echo -e " ${BOLD}fb_width${NC}:"
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echo -e " width resolution in pixel -- range 0-9999"
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echo -e " ${BOLD}fb_height${NC}:"
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echo -e " height resolution in pixel -- range 0-9999"
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echo -e "############################################################################\n"
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} # DisplayUsage
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ShowVideoModes() {
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local clean=$1
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# check if stdout is a terminal...
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if test -t 1; then
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# see if it supports colors...
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ncolors=$(tput colors)
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if test -n "$ncolors" && test $ncolors -ge 8; then
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BOLD="$(tput bold)"
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NC='\033[0m' # No Color
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|
LGREEN='\033[1;32m'
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
OIFS=${IFS}
|
||
|
|
IFS="|"
|
||
|
|
awk -F" " '/ # res/ {print $1}' <"${0}" | tr -d ')' | grep -v 'awk' | while read ; do
|
||
|
|
set ${REPLY}
|
||
|
|
if [ ! $clean ]; then
|
||
|
|
echo -e " ${BOLD}${2}${NC}\tuse \"${LGREEN}-m ${2}${NC}\" or \"${LGREEN}-m ${1}${NC}\""
|
||
|
|
else
|
||
|
|
echo -e "${2}"
|
||
|
|
fi
|
||
|
|
done
|
||
|
|
IFS=${OIFS}
|
||
|
|
if [ ! $clean ]; then
|
||
|
|
echo -e "\n Two examples:\n\n '${BOLD}${0##*/}${NC} ${LGREEN}-m 1080p60 -d${NC}' (1920x1080@60Hz DVI)"
|
||
|
|
echo -e " '${BOLD}${0##*/}${NC} ${LGREEN}-m 720i${NC}' (1280x720@30Hz HDMI)\n"
|
||
|
|
fi
|
||
|
|
} # ShowVideoModes
|
||
|
|
|
||
|
|
## Usage: FexChange <fexfile> <section> <key> <value>
|
||
|
|
## Either changes the value of a given key or adds the key=value to the section
|
||
|
|
FexChange() {
|
||
|
|
# Search in file ($1) in section ($2) for key ($3)
|
||
|
|
found=$(sed -n -e "/^\[$2\]/,/^\[/{/^$3\s*=/p}" "$1")
|
||
|
|
|
||
|
|
if [ -n "$found" ]; then
|
||
|
|
# Replace in file ($1) in section ($2) key ($3) with value ($4)
|
||
|
|
sed -i -e "/^\[$2\]/,/^\[/{s/^\($3\s*=\s*\).*/\1$4/}" "$1"
|
||
|
|
else
|
||
|
|
# Append in file ($1) in section ($2) key ($3) with value ($4)
|
||
|
|
sed -i -e "/^\[$2\]/,/^\[/{/^\[/i$3 = $4\n" -e "}" "$1"
|
||
|
|
fi
|
||
|
|
}
|
||
|
|
|
||
|
|
PatchScriptBin() {
|
||
|
|
# This function will be called with 3 arguments:
|
||
|
|
# $1 HDMI mode to set
|
||
|
|
# $2 wether HDMI-to-DVI converter should be used or not (has to be TRUE)
|
||
|
|
# $3 pll_video value
|
||
|
|
|
||
|
|
# check whether we've the necessary tools available
|
||
|
|
Fex2Bin="$(which fex2bin)"
|
||
|
|
if [ "X${Fex2Bin}" = "X" ]; then
|
||
|
|
apt-get -f -qq -y install sunxi-tools >/dev/null 2>&1 || InstallSunxiTools >/dev/null 2>&1
|
||
|
|
fi
|
||
|
|
which fex2bin >/dev/null 2>&1 || (echo -e "Aborted\nfex2bin/bin2fex not found and unable to install. Exiting" >&2 ; exit 1)
|
||
|
|
|
||
|
|
# try to find location of script.bin
|
||
|
|
Path2ScriptBin=/boot
|
||
|
|
if [ ! -f "${Path2ScriptBin}/script.bin" ]; then
|
||
|
|
Path2ScriptBin="$(df | awk -F" " '/^\/dev\/mmcblk0p1/ {print $6}')"
|
||
|
|
if [ ! -f "${Path2ScriptBin}/script.bin" ]; then
|
||
|
|
echo -e "Aborted\nCan not find script.bin. Ensure boot partition is mounted" >&2
|
||
|
|
logger "Can not find script.bin. Ensure boot partition is mounted"
|
||
|
|
exit 1
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
|
||
|
|
# check for symlink
|
||
|
|
ScriptBin="$(readlink -f "${Path2ScriptBin}/script.bin")"
|
||
|
|
|
||
|
|
# create temp file
|
||
|
|
MyTmpFile="$(mktemp /tmp/${0##*/}.XXXXXX)"
|
||
|
|
|
||
|
|
# convert script.bin to temporary fex file
|
||
|
|
bin2fex <"${ScriptBin}" 2>/dev/null >"${MyTmpFile}"
|
||
|
|
if [ $? -ne 0 ]; then
|
||
|
|
echo -e "Aborted\nCould not convert script.bin to fex. Exiting" >&2
|
||
|
|
logger "Could not convert script.bin to fex"
|
||
|
|
exit 1
|
||
|
|
fi
|
||
|
|
|
||
|
|
# create backup to be able to recover from failed conversion
|
||
|
|
cp -p "${ScriptBin}" "${Path2ScriptBin}/script.bin.bak"
|
||
|
|
|
||
|
|
# add or replace ini values
|
||
|
|
FexChange "${MyTmpFile}" "disp_init" "screen0_output_type" "3"
|
||
|
|
FexChange "${MyTmpFile}" "disp_init" "screen0_output_mode" "$1"
|
||
|
|
FexChange "${MyTmpFile}" "disp_init" "screen1_output_type" "3"
|
||
|
|
FexChange "${MyTmpFile}" "disp_init" "screen1_output_mode" "$1"
|
||
|
|
FexChange "${MyTmpFile}" "clock" "pll_video" "$3"
|
||
|
|
|
||
|
|
if [ -v ColourRange ]; then
|
||
|
|
FexChange "${MyTmpFile}" "disp_init" "screen0_out_color_range" "${ColourRange}"
|
||
|
|
fi
|
||
|
|
|
||
|
|
if [ -v FrameBuffer ]; then
|
||
|
|
FrameBuffer_config=($(echo "${FrameBuffer}" | tr ':' '\n'))
|
||
|
|
FexChange "${MyTmpFile}" "disp_init" "fb0_format" "${FrameBuffer_config[0]}"
|
||
|
|
FexChange "${MyTmpFile}" "disp_init" "fb0_width" "${FrameBuffer_config[1]}"
|
||
|
|
FexChange "${MyTmpFile}" "disp_init" "fb0_height" "${FrameBuffer_config[2]}"
|
||
|
|
FexChange "${MyTmpFile}" "disp_init" "fb1_format" "${FrameBuffer_config[0]}"
|
||
|
|
FexChange "${MyTmpFile}" "disp_init" "fb1_width" "${FrameBuffer_config[1]}"
|
||
|
|
FexChange "${MyTmpFile}" "disp_init" "fb1_height" "${FrameBuffer_config[2]}"
|
||
|
|
fi
|
||
|
|
|
||
|
|
if [ "X$2" = "XTRUE" ]; then
|
||
|
|
# add entries necessary for HDMI-to-DVI adapters
|
||
|
|
FexChange "${MyTmpFile}" "hdmi_para" "hdcp_enable" "0"
|
||
|
|
FexChange "${MyTmpFile}" "hdmi_para" "hdmi_cts_compatibility" "1"
|
||
|
|
else
|
||
|
|
FexChange "${MyTmpFile}" "hdmi_para" "hdcp_enable" "1"
|
||
|
|
FexChange "${MyTmpFile}" "hdmi_para" "hdmi_cts_compatibility" "0"
|
||
|
|
fi
|
||
|
|
|
||
|
|
# convert temporary fex file back to script.bin. We delete symlinks to
|
||
|
|
# prevent future board support package updates overwriting h3disp changes
|
||
|
|
rm "${Path2ScriptBin}/script.bin"
|
||
|
|
fex2bin "${MyTmpFile}" "${Path2ScriptBin}/script.bin" 2>/dev/null
|
||
|
|
if [ $? -ne 0 ]; then
|
||
|
|
mv "${Path2ScriptBin}/script.bin.bak" "${ScriptBin}"
|
||
|
|
if [ "${ScriptBin}" != "${Path2ScriptBin}/script.bin" ]; then
|
||
|
|
cd "${Path2ScriptBin}"
|
||
|
|
ln -sf "${ScriptBin}" script.bin
|
||
|
|
fi
|
||
|
|
echo -e "Aborted\nWriting script.bin went wrong. Nothing changed." >&2
|
||
|
|
echo -e "You may look at ${MyTmpFile} to see if there is an error there." >&2
|
||
|
|
logger "Writing script.bin went wrong. Nothing changed"
|
||
|
|
exit 1
|
||
|
|
else rm "${MyTmpFile}"
|
||
|
|
fi
|
||
|
|
} # PatchScriptBin
|
||
|
|
|
||
|
|
InstallSunxiTools() {
|
||
|
|
sleep 1
|
||
|
|
apt-get -f -qq -y install libusb-1.0-0-dev || (echo -e "Aborted\nNot possible to install a sunxi-tools requirement" ; exit 1)
|
||
|
|
cd /tmp
|
||
|
|
git clone https://github.com/linux-sunxi/sunxi-tools
|
||
|
|
cd sunxi-tools
|
||
|
|
make
|
||
|
|
make install
|
||
|
|
} # InstallSunxiTools
|
||
|
|
|
||
|
|
Main "$@"
|