[tlp] Bring into community so we can alter the default settings to su…

…it our users

tlp/PKGBUILD

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+# $Id$
+# Maintainer: Jonathon Fernyhough <jonathon_at_manjaro_dot_org>
+# Contributor: Maxime Gauduin <alucryd@archlinux.org>
+# Contributor: Marc Schulte <bomba@nerdstube.de>
+
+pkgbase=tlp
+pkgname=('tlp' 'tlp-rdw')
+pkgver=1.0
+pkgrel=1.1
+arch=('any')
+url='http://linrunner.de/en/tlp/tlp.html'
+license=('GPL2' 'GPL3')
+source=("tlp-${pkgver}.tar.gz::https://github.com/linrunner/TLP/archive/${pkgver}.tar.gz")
+sha256sums=('642717b27db3a70c2cdef2673fe3229bf314488aa0797515e63d933b93bc78ec')
+
+prepare() {
+  cd ${pkgbase^^}-${pkgver}
+
+  ###
+  # These changes represent feedback gathered over time from Manjaro users and
+  # should prevent "hidden" issues with USB devices and performance issues
+  # with SSDs.
+  #
+  # They also enable some power saving on AC power as there's no real need to
+  # run things constantly at full power just because you're not on battery.
+  #
+  # Anyone looking for further power savings can easily alter these settings
+  # after installation.
+
+  # Be less aggressive with SATA ALPM to prevent poor SSD performance and
+  # potential data corruption.
+  sed -i '126s/=min_power/=medium_power/' default
+
+  # Use hardware defaults for open-source AMD drivers.
+  # This allows demand-based power scaling and vastly reduces heat generation.
+  sed -i '149s/=high/=default/' default
+
+  # Enable audio power saving on AC power.
+  sed -i '170s/=0/=1/' default
+
+  # Enable runtime power management for PCI(e) on AC power.
+  sed -i '186s/=on/=auto/' default
+
+  # Disable aggressive USB device autosuspend.
+  # This prevents "hidden" issues with USB hardware that is incompatible.
+  sed -i '200s/enable/enable aggressive/; 201s/=1/=0/' default
+
+  ###
+}
+
+package_tlp() {
+  pkgdesc='Linux Advanced Power Management'
+  depends=('hdparm' 'iw' 'pciutils' 'rfkill' 'usbutils' 'util-linux')
+  optdepends=('acpi_call: ThinkPad battery functions, Sandy Bridge and newer'
+              'bash-completion: Bash completion'
+              'ethtool: Disable Wake On Lan'
+              'lsb-release: Display LSB release version in tlp-stat'
+              'smartmontools: Display S.M.A.R.T. data in tlp-stat'
+              'tp_smapi: ThinkPad battery functions'
+              'x86_energy_perf_policy: Set energy versus performance policy on x86 processors')
+  conflicts=('laptop-mode-tools' 'pm-utils')
+  backup=('etc/default/tlp')
+
+  cd TLP-${pkgver}
+
+  export TLP_SBIN='/usr/bin'
+  export TLP_ULIB='/usr/lib/udev'
+  export TLP_SYSD='/usr/lib/systemd/system'
+  export TLP_NO_INIT='1'
+  export TLP_NO_PMUTILS='1'
+  export TLP_WITH_SYSTEMD='1'
+
+  make DESTDIR="${pkgdir}" install-tlp install-man
+}
+
+package_tlp-rdw() {
+  pkgdesc='Linux Advanced Power Management - Radio Device Wizard'
+  depends=('networkmanager' 'tlp')
+
+  cd TLP-${pkgver}
+
+  make DESTDIR="${pkgdir}" install-rdw
+}
+
+# vim: ts=2 sw=2 et: