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authorJohn Crispin <john@openwrt.org>2015-07-07 13:47:57 +0000
committerJohn Crispin <john@openwrt.org>2015-07-07 13:47:57 +0000
commitf3bdc4a76aa2ee74c16495991e4ce5b95680f0db (patch)
treeec15faadf9ccf9a60ba7e4b5b09bfb6224da83bd /target/linux/ar71xx/base-files/etc/hotplug.d
parentaab3ecdfd89396aa89b483ba7c0f39576f7cbb61 (diff)
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ar71xx: Unify ath10k calibration data loading
Currently one board uses the "proper" way of providing firmware with the name ath10k/cal-pci-<pci address>.bin, whereas other boards patch board.bin template in preinit and rely on a custom ath10k patch to use calibration data from the template. This patch makes all boards use the first method. Signed-off-by: Matti Laakso <malaakso@elisanet.fi> SVN-Revision: 46244
Diffstat (limited to 'target/linux/ar71xx/base-files/etc/hotplug.d')
-rw-r--r--target/linux/ar71xx/base-files/etc/hotplug.d/firmware/11-ath10k-caldata61
1 files changed, 49 insertions, 12 deletions
diff --git a/target/linux/ar71xx/base-files/etc/hotplug.d/firmware/11-ath10k-caldata b/target/linux/ar71xx/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
index 164d3abd39..50f7425128 100644
--- a/target/linux/ar71xx/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
+++ b/target/linux/ar71xx/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
@@ -8,38 +8,75 @@ ath10kcal_die() {
ath10kcal_from_file() {
local source=$1
local offset=$2
- local target=$3
+ local count=$3
- dd if=$source of=$target bs=1 skip=$offset count=2116 2>/dev/null || \
+ dd if=$source of=/lib/firmware/$FIRMWARE bs=1 skip=$offset count=$count 2>/dev/null || \
ath10kcal_die "failed to extract calibration data from $source"
}
+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_patch_mac() {
+ local mac=$1
+
+ [ -z "$mac" ] && return
+
+ macaddr_2bin $mac | dd of=/lib/firmware/$FIRMWARE conv=notrunc bs=1 seek=6 count=6
+}
+
[ -e /lib/firmware/$FIRMWARE ] && exit 0
. /lib/ar71xx.sh
. /lib/functions.sh
. /lib/functions/system.sh
-ath10kcal_mac=""
-ath10kcal_tmp="/tmp/ath10k-caldata.bin"
-
board=$(ar71xx_board_name)
case "$FIRMWARE" in
+"ath10k/cal-pci-0000:00:00.0.bin")
+ case $board in
+ mc-mac1200r)
+ ath10kcal_extract "art" 20480 2116
+ ath10kcal_patch_mac $(macaddr_add $(cat /sys/class/net/eth1/address) -1)
+ ;;
+ r6100)
+ ath10kcal_extract "caldata" 20480 2116
+ ath10kcal_patch_mac $(macaddr_add $(cat /sys/class/net/eth1/address) +2)
+ ;;
+ qihoo-c301)
+ ath10kcal_extract "radiocfg" 20480 2116
+ ath10kcal_patch_mac $(mtd_get_mac_ascii devdata wlan5mac)
+ ;;
+ esac
+ ;;
"ath10k/cal-pci-0000:01:00.0.bin")
case $board in
+ archer-c5 | \
+ archer-c7)
+ ath10kcal_extract "art" 20480 2116
+ ath10kcal_patch_mac $(macaddr_add $(cat /sys/class/net/eth1/address) -2)
+ ;;
+ nbg6716)
+ ath10kcal_extract "RFdata" 20480 2116
+ ;;
rb-911g-5hpacd)
- ath10kcal_from_file "/sys/firmware/routerboot/ext_wlan_data" 20480 $ath10kcal_tmp
+ ath10kcal_from_file "/sys/firmware/routerboot/ext_wlan_data" 20480 2116
;;
esac
;;
-
*)
exit 1
;;
esac
-
-[ -f $ath10kcal_tmp ] && {
- cp $ath10kcal_tmp /lib/firmware/$FIRMWARE
- rm -f $ath10kcal_tmp
-}