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authorVictor Lowther <victor.lowther@gmail.com>2008-06-29 10:40:14 -0500
committerVictor Lowther <victor.lowther@gmail.com>2010-06-05 13:32:49 -0500
commitb58b6ef7c254bf46b0cfb909070bfb5028ac05ce (patch)
treeb522f09a424d613804731bb7ae4c849c51915be2 /pm/power.d/intel-audio-powersave
parent8aae17379df8772e46b0f28fdb4d3e974f65ad54 (diff)
Power management for a couple of other subsystems
Diffstat (limited to 'pm/power.d/intel-audio-powersave')
-rw-r--r--pm/power.d/intel-audio-powersave15
1 files changed, 15 insertions, 0 deletions
diff --git a/pm/power.d/intel-audio-powersave b/pm/power.d/intel-audio-powersave
new file mode 100644
index 0000000..f45b88b
--- /dev/null
+++ b/pm/power.d/intel-audio-powersave
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+audio_powersave() {
+ for dev in /sys/module/snd_*_codec/parameters/power_save; do
+ [ -w $dev ] && echo $1 > $dev
+ done
+}
+
+case $1 in
+ true) audio_powersave 1 ;;
+ false) audio_powersave 0 ;;
+ *) exit $NA
+esac
+
+exit 0 \ No newline at end of file