target/linux/ipq806x/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/$FIRMWARE ] && exit 0
  40
  41 . /lib/functions.sh
  42 . /lib/functions/system.sh
  43
  44 board=$(board_name)
  45
  46
  47 case "$FIRMWARE" in
  48 "ath10k/pre-cal-pci-0000:01:00.0.bin")
  49         case $board in
  50         linksys,ea8500)
  51                 hw_mac_addr=$(mtd_get_mac_ascii devinfo hw_mac_addr)
  52                 ath10kcal_extract "art" 4096 12064
  53                 ;;
  54         netgear,d7800 |\
  55         netgear,r7500v2 |\
  56         netgear,r7800)
  57                 ath10kcal_extract "art" 4096 12064
  58                 ;;
  59         tplink,c2600)
  60                 ath10kcal_extract "radio" 4096 12064
  61 #               ath10kcal_patch_mac $(macaddr_add $(mtd_get_mac_binary default-mac 8) -1)
  62                 ;;
  63         tplink,vr2600v)
  64                 ath10kcal_extract "ART" 4096 12064
  65                 ;;
  66         zyxel,nbg6817)
  67                 ath10kcal_extract "0:ART" 4096 12064
  68                 ;;
  69         esac
  70         ;;
  71 "ath10k/pre-cal-pci-0001:01:00.0.bin")
  72         case $board in
  73         linksys,ea8500)
  74                 hw_mac_addr=$(mtd_get_mac_ascii devinfo hw_mac_addr)
  75                 ath10kcal_extract "art" 20480 12064
  76                 ;;
  77         netgear,d7800 |\
  78         netgear,r7500v2 |\
  79         netgear,r7800)
  80                 ath10kcal_extract "art" 20480 12064
  81                 ;;
  82         tplink,c2600)
  83                 ath10kcal_extract "radio" 20480 12064
  84 #               ath10kcal_patch_mac $(macaddr_add $(mtd_get_mac_binary default-mac 8) -2)
  85                 ;;
  86         tplink,vr2600v)
  87                 ath10kcal_extract "ART" 20480 12064
  88                 ;;
  89         zyxel,nbg6817)
  90                 ath10kcal_extract "0:ART" 20480 12064
  91                 ;;
  92         esac
  93         ;;
  94 *)
  95         exit 1
  96         ;;
  97 esac