sys-power/acpid: added our own acpid so I could influence the processor on AC vs on BATT

this action should completely replace cpufreqd and waste less CPU

sys-power/acpid/Manifest

@@ -0,0 +1,9 @@
+AUX acpid-1.0.4-default 663 RMD160 5e40661ec9112c3cc675a0d283e96311d2d159f1 SHA1 e74b2f7388c303fc3d3e33c0500d4b8185474dce SHA256 2b18111978043d68848983a54dfc946dd9b9b15592d0f4dc33491599dbe24b23
+AUX acpid-1.0.6-conf.d 156 RMD160 a7c8822a88b51f185c8740b075c968d0c045791d SHA1 497f35e98f1f499d2223c52f4491218b3def489a SHA256 5dfc6dbf687a47e853b0a9f9ed491cb1778b0d99195df5e7a5de849d269ca28c
+AUX acpid-1.0.6-default.sh 1214 RMD160 1d656cee490664931062cb6a8f6ee968b48f28d1 SHA1 52b7a36da5915dfb72636cf554d5b0aa99779ecc SHA256 9d95f204b39129758de47bd0b003ff47501759db98a8641034e1203130ea1f52
+AUX acpid-2.0.3-init.d 668 RMD160 66d460850e02e8e817c3dbabef120a0d0e53758f SHA1 f4fc04c345215eb4c1ec971d284cb18a9405a0e8 SHA256 70d0ffc4cc11046e4445619784e187c009a97273b9826e7f62a0b7c92aa330d0
+AUX acpid-2.0.3.patch 881 RMD160 81a32d23d72e3104d67c37863f14aa88fe8b5b39 SHA1 ea9c629cbfed5f2e3e34c4d242fcff2b69fda51d SHA256 d313d9645e705221ef9f4610a0b127ee38240125d5e2f39554537bde38a7a813
+AUX acpid-pentoo-1.0.6-default.sh 1401 RMD160 2f6af4a0ad19dabebafee52ee793ce8c0a7a471b SHA1 50e3d9ccc85e24829e29a32deb6caf458534f6bd SHA256 d9e9f6d3b309f995d986d611149e1a5d252cbde33d62732bf6e5ac713fe9d3ab
+DIST acpid-2.0.6.tar.gz 74689 RMD160 d22a43998c795a8a2058cd53a06f6d336fc6220e SHA1 d2f5fdb80c6cee8b49250435d66828a4610b0846 SHA256 89db450ab9c740f24fb8324f75efebf38096afa0f4c5cabc4072441659059a33
+EBUILD acpid-2.0.6.ebuild 1396 RMD160 7ebb98d9da4219ee8547e18039f6a71049701e33 SHA1 c223e0208fb1f513e694f6c2d544427411ee32a8 SHA256 54175c529bdaf7243258b7b05969bd8d0c2f748e5418b8e4eefe5e78cb4ef7ea
+MISC metadata.xml 161 RMD160 a5e1f234c4886ff31d39f229a0cf30d0bfcea869 SHA1 3876fd42cd9e63a7edb04c5025d53d773aa80bc3 SHA256 838bd208a7f948ea9b4e2b8869464622bc64a2f02468de4c3d7f6c2530e28e89

sys-power/acpid/acpid-2.0.6.ebuild

@@ -0,0 +1,55 @@
+# Copyright 1999-2010 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/sys-power/acpid/acpid-2.0.6.ebuild,v 1.4 2010/10/05 19:34:14 maekke Exp $
+
+EAPI=2
+inherit eutils toolchain-funcs
+
+DESCRIPTION="Daemon for Advanced Configuration and Power Interface"
+HOMEPAGE="http://tedfelix.com/linux/acpid-netlink.html"
+SRC_URI="http://tedfelix.com/linux/${P}.tar.gz"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="amd64 ~ia64 -ppc x86"
+IUSE="pentoo"
+
+src_prepare() {
+	epatch "${FILESDIR}"/${PN}-2.0.3.patch
+}
+
+src_compile() {
+	tc-export CC CPP
+	emake || die
+	emake -C kacpimon || die
+}
+
+src_install() {
+	emake DESTDIR="${D}" DOCDIR="/usr/share/doc/${PF}" install || die
+
+	dobin kacpimon/kacpimon || die
+	newdoc kacpimon/README README.kacpimon
+
+	exeinto /etc/acpi
+	if use pentoo; then
+		newexe "${FILESDIR}"/${PN}-pentoo-1.0.6-default.sh default.sh || die
+	else
+		newexe "${FILESDIR}"/${PN}-1.0.6-default.sh default.sh || die
+	fi
+
+	insinto /etc/acpi/events
+	newins "${FILESDIR}"/${PN}-1.0.4-default default || die
+
+	newinitd "${FILESDIR}"/${PN}-2.0.3-init.d acpid || die
+	newconfd "${FILESDIR}"/${PN}-1.0.6-conf.d acpid || die
+
+	prepalldocs
+}
+
+pkg_postinst() {
+	elog
+	elog "You may wish to read the Gentoo Linux Power Management Guide,"
+	elog "which can be found online at:"
+	elog "http://www.gentoo.org/doc/en/power-management-guide.xml"
+	elog
+}

sys-power/acpid/files/acpid-1.0.4-default

@@ -0,0 +1,19 @@
+# /etc/acpi/events/default
+# This is the ACPID default configuration, it takes all
+# events and passes them to /etc/acpi/default.sh for further
+# processing.
+
+# event keeps a regular expression matching the event. To get
+# power events only, just use something like "event=button[ /]power.*"
+# to catch it.
+# action keeps the command to be executed after an event occurs
+# In case of the power event above, your entry may look this way:
+#event=button[ /]power.*
+#action=/sbin/init 0
+
+# Optionally you can specify the placeholder %e. It will pass
+# through the whole kernel event message to the program you've
+# specified.
+
+event=.*
+action=/etc/acpi/default.sh %e

sys-power/acpid/files/acpid-1.0.6-conf.d

@@ -0,0 +1,6 @@
+# /etc/conf.d/acpid: config file for /etc/init.d/acpid
+
+# Options to pass to the acpid daemon.
+# See the acpid(8) man page for more info.
+
+ACPID_OPTIONS=""

sys-power/acpid/files/acpid-1.0.6-default.sh

@@ -0,0 +1,59 @@
+#!/bin/sh
+# /etc/acpi/default.sh
+# Default acpi script that takes an entry for all actions
+
+set $*
+
+group=${1%%/*}
+action=${1#*/}
+device=$2
+id=$3
+value=$4
+
+log_unhandled() {
+	logger "ACPI event unhandled: $*"
+}
+
+case "$group" in
+	button)
+		case "$action" in
+			power)
+				/sbin/init 0
+				;;
+
+			# if your laptop doesnt turn on/off the display via hardware
+			# switch and instead just generates an acpi event, you can force
+			# X to turn off the display via dpms.  note you will have to run
+			# 'xhost +local:0' so root can access the X DISPLAY.
+			#lid)
+			#	xset dpms force off
+			#	;;
+
+			*)	log_unhandled $* ;;
+		esac
+		;;
+
+	ac_adapter)
+		case "$value" in
+			# Add code here to handle when the system is unplugged
+			# (maybe change cpu scaling to powersave mode).  For
+			# multicore systems, make sure you set powersave mode
+			# for each core!
+			#*0)
+			#	cpufreq-set -g powersave
+			#	;;
+
+			# Add code here to handle when the system is plugged in
+			# (maybe change cpu scaling to performance mode).  For
+			# multicore systems, make sure you set performance mode
+			# for each core!
+			#*1)
+			#	cpufreq-set -g performance
+			#	;;
+
+			*)	log_unhandled $* ;;
+		esac
+		;;
+
+	*)	log_unhandled $* ;;
+esac

sys-power/acpid/files/acpid-2.0.3-init.d

@@ -0,0 +1,30 @@
+#!/sbin/runscript
+# Copyright 1999-2010 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/sys-power/acpid/files/acpid-2.0.3-init.d,v 1.1 2010/04/04 16:39:09 ssuominen Exp $
+
+opts="reload"
+
+depend() {
+	need localmount
+	use logger
+	before hald
+}
+
+start() {
+	ebegin "Starting acpid"
+	start-stop-daemon --start --quiet --exec /usr/sbin/acpid -- ${ACPID_OPTIONS}
+	eend $?
+}
+
+stop() {
+	ebegin "Stopping acpid"
+	start-stop-daemon --stop --exec /usr/sbin/acpid
+	eend $?
+}
+
+reload() {
+	ebegin "Reloading acpid configuration"
+	start-stop-daemon --stop --oknodo --exec /usr/sbin/acpid --signal HUP
+	eend $?
+}

sys-power/acpid/files/acpid-2.0.3.patch

@@ -0,0 +1,36 @@
+--- kacpimon/makefile
++++ kacpimon/makefile
+@@ -8,7 +8,7 @@
+ # release build
+ #CFLAGS = -O2 -Wall -Wextra -Wundef -Wshadow -Werror
+ # hybrid build, optimized, but with debugging symbols (Debian-style)
+-CFLAGS = -g -O2 -Wall -Wextra -Wundef -Wshadow -Werror
++CFLAGS += -Wall -Wextra -Wundef -Wshadow
+ 
+ objects := $(sources:.c=.o)
+ 
+--- Makefile
++++ Makefile
+@@ -3,8 +3,6 @@
+ # update these numbers for new releases
+ VERSION = 2.0.3
+ 
+-OPT = -O2
+-
+ DESTDIR =
+ PREFIX = /usr
+ 
+@@ -29,10 +27,10 @@
+ MAN8 = acpid.8 acpi_listen.8
+ MAN8GZ = $(MAN8:.8=.8.gz)
+ 
+-DOCS = COPYING Changelog README TESTPLAN TODO 
++DOCS = Changelog README TESTPLAN TODO 
+ 
+-CFLAGS = -W -Wall -Werror -Wundef -Wshadow -D_GNU_SOURCE $(OPT) \
+-	-fno-strict-aliasing -g $(DEFS)
++CFLAGS += -W -Wall -Wundef -Wshadow -D_GNU_SOURCE \
++	-fno-strict-aliasing $(DEFS)
+ DEFS = -DVERSION="\"$(VERSION)\""
+ 
+ all: $(PROGS)

sys-power/acpid/files/acpid-pentoo-1.0.6-default.sh

@@ -0,0 +1,59 @@
+#!/bin/sh
+# /etc/acpi/default.sh
+# Default acpi script that takes an entry for all actions
+
+set $*
+
+group=${1%%/*}
+action=${1#*/}
+device=$2
+id=$3
+value=$4
+
+log_unhandled() {
+	logger "ACPI event unhandled: $*"
+}
+
+case "$group" in
+	button)
+		case "$action" in
+			power)
+				/sbin/init 0
+				;;
+
+			# if your laptop doesnt turn on/off the display via hardware
+			# switch and instead just generates an acpi event, you can force
+			# X to turn off the display via dpms.  note you will have to run
+			# 'xhost +local:0' so root can access the X DISPLAY.
+			#lid)
+			#	xset dpms force off
+			#	;;
+
+			*)	log_unhandled $* ;;
+		esac
+		;;
+
+	ac_adapter)
+		case "$value" in
+			# Add code here to handle when the system is unplugged
+			# (maybe change cpu scaling to powersave mode).  For
+			# multicore systems, make sure you set powersave mode
+			# for each core!
+			*0)
+				for CPU in `ls  /sys/devices/system/cpu/|grep -E "cpu[0-9]+"|cut -d"u" -f2`; do cpufreq-set -r -c $CPU -g ondemand; done
+				;;
+
+			# Add code here to handle when the system is plugged in
+			# (maybe change cpu scaling to performance mode).  For
+			# multicore systems, make sure you set performance mode
+			# for each core!
+			*1)
+				for CPU in `ls  /sys/devices/system/cpu/|grep -E "cpu[0-9]+"|cut -d"u" -f2`; do cpufreq-set -r -c $CPU -g performance; done
+				;;
+
+			*)	log_unhandled $* ;;
+		esac
+		;;
+
+	*)	log_unhandled $* ;;
+esac

sys-power/acpid/metadata.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+  <herd>mobile</herd>
+</pkgmetadata>