add power management package

power-management/Makefile

@@ -0,0 +1,30 @@
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=power-management
+PKG_RELEASE:=1
+PKG_BUILD_DIR := $(BUILD_DIR)/$(PKG_NAME)
+
+include $(INCLUDE_DIR)/package.mk
+
+define Package/power-management
+  CATEGORY:=Base system
+  TITLE:=Port management tool
+endef
+
+define Package/power-management/description
+	Control Broadcom power options
+endef
+
+define Build/Prepare
+	mkdir -p $(PKG_BUILD_DIR)
+	$(CP) ./files/* $(PKG_BUILD_DIR)/
+endef
+
+define Build/Compile
+endef
+
+define Package/power-management/install
+	$(CP) ./files/* $(1)/
+endef
+
+$(eval $(call BuildPackage,power-management))

power-management/files/etc/config/power_mgmt

@@ -0,0 +1,6 @@
+config power_mgmt 'power_mgmt'
+	option avs 'stopped'
+	option cpuspeed '0'
+	option cpur4kwait '0'
+	option ethapd '0'
+	option eee '0'

power-management/files/etc/init.d/power_mgmt

@@ -0,0 +1,43 @@
+#!/bin/sh /etc/rc.common
+
+START=13
+USE_PROCD=1
+
+. /lib/functions.sh
+
+parsebool() {
+	[ "$1" = "1" ] && echo "on" || echo "off"
+}
+
+start_service() {
+	config_load power_mgmt
+
+	local speed
+	config_get speed power_mgmt cpuspeed
+	pwrctl config --cpuspeed $speed
+
+	local cpur4kwait
+	config_get cpur4kwait power_mgmt cpur4kwait
+	pwrctl config --cpur4kwait $(parsebool $cpur4kwait)
+
+	local sr
+	config_get sr power_mgmt sr
+	pwrctl config --sr $(parsebool $sr)
+
+	local ethapd
+	config_get ethapd power_mgmt ethapd
+	pwrctl config --ethapd $(parsebool $ethapd)
+
+	local eee
+	config_get eee power_mgmt eee
+	pwrctl config --eee $(parsebool $eee)
+
+	local avs
+	config_get avs power_mgmt avs
+	pwrctl config --avs $avs
+}
+
+service_triggers() {
+	procd_add_reload_trigger power_mgmt
+}
+