target/linux/ar71xx/base-files/etc/hotplug.d/firmware/11-ath10k-caldata

   1 #!/bin/sh
   2
   3 ath10kcal_die() {
   4         echo "ath10cal: " "$*"
   5         exit 1
   6 }
   7
   8 ath10kcal_from_file() {
   9         local source=$1
  10         local offset=$2
  11         local count=$3
  12
  13         dd if=$source of=/lib/firmware/$FIRMWARE bs=1 skip=$offset count=$count 2>/dev/null || \
  14                 ath10kcal_die "failed to extract calibration data from $source"
  15 }
  16
  17 ath10kcal_extract() {
  18         local part=$1
  19         local offset=$2
  20         local count=$3
  21         local mtd
  22
  23         mtd=$(find_mtd_chardev $part)
  24         [ -n "$mtd" ] || \
  25                 ath10kcal_die "no mtd device found for partition $part"
  26
  27         dd if=$mtd of=/lib/firmware/$FIRMWARE bs=1 skip=$offset count=$count 2>/dev/null || \
  28                 ath10kcal_die "failed to extract calibration data from $mtd"
  29 }
  30
  31 ath10kcal_patch_mac() {
  32         local mac=$1
  33
  34         [ -z "$mac" ] && return
  35
  36         macaddr_2bin $mac | dd of=/lib/firmware/$FIRMWARE conv=notrunc bs=1 seek=6 count=6
  37 }
  38
  39 [ -e /lib/firmware/$FIRMWARE ] && exit 0
  40
  41 . /lib/ar71xx.sh
  42 . /lib/functions.sh
  43 . /lib/functions/system.sh
  44
  45 board=$(ar71xx_board_name)
  46
  47 case "$FIRMWARE" in
  48 "ath10k/cal-pci-0000:00:00.0.bin")
  49         case $board in
  50         mc-mac1200r)
  51                 ath10kcal_extract "art" 20480 2116
  52                 ath10kcal_patch_mac $(macaddr_add $(cat /sys/class/net/eth1/address) -1)
  53                 ;;
  54         r6100)
  55                 ath10kcal_extract "caldata" 20480 2116
  56                 ath10kcal_patch_mac $(macaddr_add $(cat /sys/class/net/eth1/address) +2)
  57                 ;;
  58         qihoo-c301)
  59                 ath10kcal_extract "radiocfg" 20480 2116
  60                 ath10kcal_patch_mac $(mtd_get_mac_ascii devdata wlan5mac)
  61                 ;;
  62         esac
  63         ;;
  64 "ath10k/cal-pci-0000:01:00.0.bin")
  65         case $board in
  66         archer-c5 | \
  67         archer-c7)
  68                 ath10kcal_extract "art" 20480 2116
  69                 ath10kcal_patch_mac $(macaddr_add $(cat /sys/class/net/eth1/address) -2)
  70                 ;;
  71         nbg6716)
  72                 ath10kcal_extract "RFdata" 20480 2116
  73                 ;;
  74         rb-911g-5hpacd)
  75                 ath10kcal_from_file "/sys/firmware/routerboot/ext_wlan_data" 20480 2116
  76                 ;;
  77         esac
  78         ;;
  79 *)
  80         exit 1
  81         ;;
  82 esac