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#!/bin/sh -e
#
# Extract the amdgpu pci ids from the kernel source.
# Too bad no more easy libdrm list.
#
quit() {
echo "Usage: $0 /path/to/kernel/src"
exit
}
[ "$#" -lt 1 ] && quit
[ ! -d "$1" ] && quit
dir=$1/drivers/gpu/drm/amd/amdgpu
ids=`cpp $dir/amdgpu_drv.c 2>/dev/null | grep 0x1002 | sed -e 's@PCI_AN.*CHIP@CHIP@' \
-e 's@|.*@@' -e 's@[{,}]@@g' -e 's@^ @@' -e 's@0x1002 @@' -e 's@CHIP_@@'`
fams=`echo "$ids" | awk '{print $2}' | uniq`
# clear previous ones
for i in $fams; do
sed -i "/$i/d" include/r600_pci_ids.h
done
ids=`echo "$ids" | awk '{print "CHIPSET(" $1 ", " $1 ", " $2 ")"}'`
echo "$ids" >> include/r600_pci_ids.h
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