2ea98fc39b
Some NBG6716 do not have ath10k calibration data in flash, only in chip OTP. To determine if flash has a valid calibration data, the first two bytes telling the length of the calibration data are checked against the requested length. If the lengths match, calibration data is valid and read from flash. Signed-off-by: Matti Laakso <matti.laakso@outlook.com>
178 lines
4.2 KiB
Bash
178 lines
4.2 KiB
Bash
#!/bin/sh
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ath10kcal_die() {
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echo "ath10cal: " "$*"
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exit 1
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}
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ath10kcal_from_file() {
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local source=$1
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local offset=$2
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local count=$3
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dd if=$source of=/lib/firmware/$FIRMWARE bs=1 skip=$offset count=$count 2>/dev/null || \
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ath10kcal_die "failed to extract calibration data from $source"
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}
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ath10kcal_extract() {
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local part=$1
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local offset=$2
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local count=$3
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local mtd cal_size
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mtd=$(find_mtd_chardev $part)
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[ -n "$mtd" ] || \
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ath10kcal_die "no mtd device found for partition $part"
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# Check that the calibration data size in header equals the desired size
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cal_size=$(dd if=$mtd bs=2 count=1 skip=$(( $offset / 2 )) conv=swab 2>/dev/null | hexdump -ve '1/2 "%d"')
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[ "$count" = "$cal_size" ] || \
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ath10kcal_die "no calibration data found in $part"
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dd if=$mtd of=/lib/firmware/$FIRMWARE bs=1 skip=$offset count=$count 2>/dev/null || \
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ath10kcal_die "failed to extract calibration data from $mtd"
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}
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ath10kcal_patch_mac() {
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local mac=$1
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[ -z "$mac" ] && return
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macaddr_2bin $mac | dd of=/lib/firmware/$FIRMWARE conv=notrunc bs=1 seek=6 count=6
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}
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[ -e /lib/firmware/$FIRMWARE ] && exit 0
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. /lib/functions.sh
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. /lib/functions/system.sh
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board=$(board_name)
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case "$FIRMWARE" in
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"ath10k/cal-pci-0000:00:00.0.bin")
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case $board in
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a40|\
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a60|\
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mr1750|\
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mr1750v2|\
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om5p-acv2)
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ath10kcal_extract "ART" 20480 2116
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ath10kcal_patch_mac $(macaddr_add $(cat /sys/class/net/eth0/address) +16)
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;;
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archer-c25-v1|\
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tl-wdr6500-v2)
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ath10kcal_extract "art" 20480 2116
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ath10kcal_patch_mac $(macaddr_add $(cat /sys/class/net/eth1/address) -2)
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;;
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archer-c7-v4)
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ath10kcal_extract "art" 20480 2116
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ath10kcal_patch_mac $(macaddr_add $(cat /sys/class/net/eth0/address) -1)
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;;
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cf-e355ac-v1|\
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cf-e380ac-v1|\
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cf-e380ac-v2|\
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dlan-pro-1200-ac|\
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e1700ac-v2|\
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e600gac-v2|\
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sr3200|\
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xd3200)
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ath10kcal_extract "art" 20480 2116
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;;
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dap-2695-a1)
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ath10kcal_extract "radiocfg" 20480 2116
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ath10kcal_patch_mac $(mtd_get_mac_ascii bdcfg wlanmac_a)
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;;
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dir-869-a1|\
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qihoo-c301)
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ath10kcal_extract "radiocfg" 20480 2116
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ath10kcal_patch_mac $(mtd_get_mac_ascii devdata wlan5mac)
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;;
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dw33d)
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ath10kcal_extract "art" 20480 2116
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ath10kcal_patch_mac $(mtd_get_mac_binary art 18)
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;;
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epg5000|\
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esr1750)
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ath10kcal_extract "caldata" 20480 2116
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ath10kcal_patch_mac $(macaddr_add $(cat /sys/class/net/eth0/address) +1)
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;;
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gl-ar750|\
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tl-wpa8630)
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ath10kcal_extract "art" 20480 2116
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ath10kcal_patch_mac $(macaddr_add $(cat /sys/class/net/eth0/address) +1)
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;;
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mc-mac1200r)
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ath10kcal_extract "art" 20480 2116
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ath10kcal_patch_mac $(macaddr_add $(cat /sys/class/net/eth1/address) -1)
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;;
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r6100)
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ath10kcal_extract "caldata" 20480 2116
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ath10kcal_patch_mac $(macaddr_add $(cat /sys/class/net/eth1/address) +2)
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;;
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rb-952ui-5ac2nd|\
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rb-wapg-5hact2hnd)
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ath10kcal_from_file "/sys/firmware/routerboot/ext_wlan_data" 20480 2116
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;;
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re355|\
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re450|\
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tl-wr902ac-v1)
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ath10kcal_extract "art" 20480 2116
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ath10kcal_patch_mac $(macaddr_add $(cat /sys/class/net/eth0/address) -2)
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;;
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unifiac-lite|\
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unifiac-pro)
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ath10kcal_extract "EEPROM" 20480 2116
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;;
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wi2a-ac200i)
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ath10kcal_extract "ART" 20480 2116
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;;
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esac
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;;
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"ath10k/cal-pci-0000:01:00.0.bin")
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case $board in
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archer-c5|\
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archer-c7)
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ath10kcal_extract "art" 20480 2116
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ath10kcal_patch_mac $(macaddr_add $(cat /sys/class/net/eth1/address) -2)
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;;
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nbg6616|\
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nbg6716)
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ath10kcal_extract "RFdata" 20480 2116
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ath10kcal_patch_mac $(macaddr_add $(cat /sys/class/net/eth1/address) -2)
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;;
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om5p-ac)
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ath10kcal_extract "ART" 20480 2116
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ath10kcal_patch_mac $(macaddr_add $(cat /sys/class/net/eth0/address) +16)
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;;
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rb-911g-5hpacd|\
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rb-921gs-5hpacd-r2|\
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rb-962uigs-5hact2hnt)
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ath10kcal_from_file "/sys/firmware/routerboot/ext_wlan_data" 20480 2116
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;;
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wlr8100)
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ath10kcal_extract "art" 20480 2116
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ath10kcal_patch_mac $(macaddr_add $(mtd_get_mac_ascii u-boot-env ethaddr) +1)
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;;
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esac
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;;
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"ath10k/pre-cal-pci-0000:00:00.0.bin")
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case $board in
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archer-c58-v1|\
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archer-c59-v1|\
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archer-c60-v1|\
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cf-e355ac-v2|\
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cf-e375ac)
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ath10kcal_extract "art" 20480 12064
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ln -sf /lib/firmware/ath10k/pre-cal-pci-0000\:00\:00.0.bin \
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/lib/firmware/ath10k/QCA9888/hw2.0/board.bin
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;;
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cf-e385ac)
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ath10kcal_extract "art" 20480 12064
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;;
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esac
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;;
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*)
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exit 1
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;;
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esac
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