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authorJohn Crispin <john@openwrt.org>2015-07-08 14:25:52 +0000
committerJohn Crispin <john@openwrt.org>2015-07-08 14:25:52 +0000
commitd65916047b44d6d157d88d15e8e3d92555c5e6f8 (patch)
treed56188236b309c68e89d312bddcf006a6e624f48 /package/base-files/files/lib
parent227aafc4dbf704e8c2c5e28bbad10a32d9cad6cb (diff)
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base-files: implemented basic GPIO control
Internal GPIO pins are used for PoE passthrough setups in multi-port routers. This patch implemnets control over this hardware feature for Ubiquiti Nanostations and TP-Link CPE510. Signed-off-by: Lars Kruse <lists@sumpfralle.de> SVN-Revision: 46271
Diffstat (limited to 'package/base-files/files/lib')
-rw-r--r--package/base-files/files/lib/functions/uci-defaults.sh24
1 files changed, 24 insertions, 0 deletions
diff --git a/package/base-files/files/lib/functions/uci-defaults.sh b/package/base-files/files/lib/functions/uci-defaults.sh
index 5a8809d68c..6577ecdcde 100644
--- a/package/base-files/files/lib/functions/uci-defaults.sh
+++ b/package/base-files/files/lib/functions/uci-defaults.sh
@@ -2,6 +2,7 @@
# Copyright (C) 2011 OpenWrt.org
UCIDEF_LEDS_CHANGED=0
+UCIDEF_GPIO_SWITCHES_CHANGED=0
ucidef_set_led_netdev() {
local cfg="led_$1"
@@ -180,6 +181,29 @@ ucidef_commit_leds()
[ "$UCIDEF_LEDS_CHANGED" = "1" ] && uci commit system
}
+ucidef_set_gpio_switch() {
+ local cfg="gpio_switch_$1"
+ local name="$2"
+ local gpio_pin="$3"
+ # use "0" as default value
+ local default="${4:-0}"
+
+ uci -q get "system.$cfg" && return 0
+
+ uci batch <<EOF
+set system.$cfg='gpio_switch'
+set system.$cfg.name='$name'
+set system.$cfg.gpio_pin='$gpio_pin'
+set system.$cfg.value='$default'
+EOF
+ UCIDEF_GPIO_SWITCHES_CHANGED=1
+}
+
+ucidef_commit_gpio_switches()
+{
+ [ "$UCIDEF_GPIO_SWITCHES_CHANGED" = "1" ] && uci commit system
+}
+
ucidef_set_interface_loopback() {
uci batch <<EOF
set network.loopback='interface'