local part=$1
local offset=$2
local count=$3
- local mtd
+ local mtd cal_size
mtd=$(find_mtd_chardev $part)
[ -n "$mtd" ] || \
ath10kcal_die "no mtd device found for partition $part"
+ # Check that the calibration data size in header equals the desired size
+ cal_size=$(dd if=$mtd bs=2 count=1 skip=$(( $offset / 2 )) conv=swab 2>/dev/null | hexdump -ve '1/2 "%d"')
+
+ [ "$count" = "$cal_size" ] || \
+ ath10kcal_die "no calibration data found in $part"
+
dd if=$mtd of=/lib/firmware/$FIRMWARE bs=1 skip=$offset count=$count 2>/dev/null || \
ath10kcal_die "failed to extract calibration data from $mtd"
}
dlan-pro-1200-ac|\
e1700ac-v2|\
e600gac-v2|\
+ oolite-v5.2|\
+ oolite-v5.2-dev|\
sr3200|\
xd3200)
ath10kcal_extract "art" 20480 2116