init-aticonfig.sh

#!/bin/dash

BACKUPDIR="$HOME/aticonfig-backup-`date --rfc-3339=sec --utc`"
XORGFILE='/etc/X11/xorg.conf.d/20-aticonfig.conf'

mkdir "$BACKUPDIR"
cd "$BACKUPDIR"

mv -vi /etc/ati/amdpcsdb "$BACKUPDIR"
mv -vi "$XORGFILE" "$BACKUPDIR" 

echo 'Generating new xorg.conf...'
aticonfig -v -f --initial --tv-overscan=on --overlay-type=opengl --sync-vsync=on --resolution=0,1360x768,1280x720 --tls=0
echo 'Disabling underscan...'
aticonfig --set-pcs-val=MCIL,DigitalHDTVDefaultUnderscan,0
echo 'Enabling "Tear Free Desktop"...'
aticonfig --set-pcs-u32=DDX,EnableTearFreeDesktop,1
#echo 'Setting anti-aliasing..."
#aticonfig --set-pcs-

mv -vi /etc/X11/xorg.conf "$XORGFILE"

#+[AMDPCSROOT/SYSTEM/BUSID-1:0:0-0/OpenGL]
#+AntiAliasSamples=V4
#+AAF=V3
#+ASTT=V1
#+ASE=V0
#+ASD=V1
#+AnisoDegree=V16
#+VSyncControl=V3
#+CatalystAI=V2