3 . /lib/functions/k2t.sh
5 # xor multiple hex values of the same length
18 printf "%0${retlen}x" "$ret"
22 echo "ath10cal: " "$*"
26 ath10kcal_from_file() {
31 dd if=$source of=/lib/firmware/$FIRMWARE bs=1 skip=$offset count=$count 2>/dev/null || \
32 ath10kcal_die "failed to extract calibration data from $source"
41 mtd=$(find_mtd_chardev $part)
43 ath10kcal_die "no mtd device found for partition $part"
45 dd if=$mtd of=/lib/firmware/$FIRMWARE bs=1 skip=$offset count=$count 2>/dev/null || \
46 ath10kcal_die "failed to extract calibration data from $mtd"
49 ath10kcal_patch_mac() {
52 [ -z "$mac" ] && return
54 macaddr_2bin $mac | dd of=/lib/firmware/$FIRMWARE conv=notrunc bs=1 seek=6 count=6
57 ath10kcal_patch_mac_crc() {
65 xor_fw_mac=$(hexdump -v -n 6 -s $mac_offset -e '/1 "%02x"' /lib/firmware/$FIRMWARE)
66 xor_fw_mac="${xor_fw_mac:0:4} ${xor_fw_mac:4:4} ${xor_fw_mac:8:4}"
68 ath10kcal_patch_mac "$mac" && {
70 xor_mac="${xor_mac:0:4} ${xor_mac:4:4} ${xor_mac:8:4}"
72 xor_fw_chksum=$(hexdump -v -n 2 -s $chksum_offset -e '/1 "%02x"' /lib/firmware/$FIRMWARE)
73 xor_fw_chksum=$(xor $xor_fw_chksum $xor_fw_mac $xor_mac)
75 printf "%b" "\x${xor_fw_chksum:0:2}\x${xor_fw_chksum:2:2}" | \
76 dd of=/lib/firmware/$FIRMWARE conv=notrunc bs=1 seek=$chksum_offset count=2
80 [ -e /lib/firmware/$FIRMWARE ] && exit 0
83 . /lib/functions/system.sh
88 "ath10k/cal-pci-0000:00:00.0.bin")
95 ath10kcal_extract "art" 20480 2116
96 ath10kcal_patch_mac_crc $(macaddr_add $(mtd_get_mac_binary art 0) -1)
99 ath10kcal_extract "art" 20480 2116
100 ath10kcal_patch_mac $(mtd_get_mac_ascii devdata "wlan5mac")
102 elecom,wrc-1750ghbk2-i)
103 ath10kcal_extract "ART" 20480 2116
109 ath10kcal_extract "art" 20480 2116
110 ath10kcal_patch_mac $(macaddr_add $(cat /sys/class/net/eth0/address) +1)
112 iodata,wn-ac1167dgr|\
113 iodata,wn-ac1600dgr2)
114 ath10kcal_extract "art" 20480 2116
115 ath10kcal_patch_mac $(macaddr_add $(mtd_get_mac_ascii u-boot-env ethaddr) +1)
118 ath10kcal_extract "art" 20480 2116
119 ath10kcal_patch_mac_crc $(mtd_get_mac_text board_data 2176)
122 ath10kcal_extract "art" 20480 2116
123 ath10kcal_patch_mac $(mtd_get_mac_binary art 12)
126 ath10kcal_extract "ART" 20480 2116
127 ath10kcal_patch_mac $(macaddr_add $(cat /sys/class/net/eth0/address) +16)
130 ath10kcal_extract "ART" 20480 2116
131 ath10kcal_patch_mac $(macaddr_add $(cat /sys/class/net/eth0/address) -1)
134 ath10kcal_extract "art" 20480 2116
135 ath10kcal_patch_mac $(macaddr_add $(cat /sys/class/net/eth1/address) -1)
137 tplink,archer-a7-v5|\
139 ath10kcal_extract "art" 20480 2116
140 ath10kcal_patch_mac $(macaddr_add $(cat /sys/class/net/eth0/address) -1)
144 ubnt,unifiac-mesh-pro|\
146 ubnt,nanostation-ac|\
147 ubnt,nanostation-ac-loco|\
149 ath10kcal_extract "EEPROM" 20480 2116
153 "ath10k/pre-cal-pci-0000:00:00.0.bin")
156 ath10kcal_extract "art" 20480 12064
157 ath10kcal_patch_mac_crc $(k2t_get_mac "5g_mac")
158 ln -sf /lib/firmware/ath10k/pre-cal-pci-0000\:00\:00.0.bin \
159 /lib/firmware/ath10k/QCA9888/hw2.0/board.bin
161 tplink,archer-c58-v1|\
162 tplink,archer-c59-v1|\
164 ath10kcal_extract "art" 20480 12064
165 ath10kcal_patch_mac_crc $(macaddr_add $(mtd_get_mac_binary mac 8) -1)
166 ln -sf /lib/firmware/ath10k/pre-cal-pci-0000\:00\:00.0.bin \
167 /lib/firmware/ath10k/QCA9888/hw2.0/board.bin