openwrtv4/target/linux/ipq40xx/base-files/etc/hotplug.d/firmware/11-ath10k-caldata

#!/bin/sh

ath10kcal_die() {
	echo "ath10cal: " "$*"
	exit 1
}

ath10kcal_extract() {
	local part=$1
	local offset=$2
	local count=$3
	local mtd

	mtd=$(find_mtd_chardev $part)
	[ -n "$mtd" ] || \
		ath10kcal_die "no mtd device found for partition $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"
}

ath10kcal_ubi_extract() {
	local part=$1
	local offset=$2
	local count=$3
	local ubidev
	local ubi

	. /lib/upgrade/nand.sh

	ubidev=$(nand_find_ubi $CI_UBIPART)
	ubi=$(nand_find_volume $ubidev $part)
	[ -n "$ubi" ] || \
		ath10kcal_die "no UBI volume found for $part"

	dd if=/dev/$ubi of=/lib/firmware/$FIRMWARE bs=1 skip=$offset count=$count 2>/dev/null || \
		ath10kcal_die "failed to extract from $ubi"
}

[ -e /lib/firmware/$FIRMWARE ] && exit 0

. /lib/functions.sh
. /lib/functions/system.sh

board=$(board_name)


case "$FIRMWARE" in
"ath10k/pre-cal-ahb-a000000.wifi.bin")
	case "$board" in
	asus,rt-ac58u)
		CI_UBIPART=UBI_DEV
		ath10kcal_ubi_extract "Factory" 4096 12064
		;;
	avm,fritzbox-4040)
		/usr/bin/fritz_cal_extract -i 1 -s 0x400 -e 0x207 -l 12064 -o /lib/firmware/$FIRMWARE $(find_mtd_chardev "urlader_config")
		;;
	glinet,gl-b1300 |\
	qcom,ap-dk01.1-c1)
		ath10kcal_extract "ART" 4096 12064
		;;
	openmesh,a42)
		ath10kcal_extract "0:ART" 4096 12064
		;;
	esac
	;;
"ath10k/pre-cal-ahb-a800000.wifi.bin")
	case "$board" in
	asus,rt-ac58u)
		CI_UBIPART=UBI_DEV
		ath10kcal_ubi_extract "Factory" 20480 12064
		;;
	avm,fritzbox-4040)
		/usr/bin/fritz_cal_extract -i 1 -s 0x400 -e 0x208 -l 12064 -o /lib/firmware/$FIRMWARE $(find_mtd_chardev "urlader_config")
		;;
	glinet,gl-b1300 |\
	qcom,ap-dk01.1-c1)
		ath10kcal_extract "ART" 20480 12064
		;;
	openmesh,a42)
		ath10kcal_extract "0:ART" 20480 12064
		;;
	esac
	;;
*)
	exit 1
	;;
esac