[ALSA] hda-intel - Add POWER_SAVE option

[linux-2.6] / sound / pci / Kconfig

diff --git a/sound/pci/Kconfig b/sound/pci/Kconfig
index ff7a689c229ef2f869e6e55f9c385e35c79a0d47..9554140f0b04db70349182a8f08b976eb58d81d4 100644 (file)
--- a/sound/pci/Kconfig
+++ b/sound/pci/Kconfig
@@ -581,6 +581,14 @@ config SND_HDA_GENERIC
          Say Y here to enable the generic HD-audio codec parser
          in snd-hda-intel driver.
 
+config SND_HDA_POWER_SAVE
+       bool "Aggressive power-saving on HD-audio"
+       depends on SND_HDA_INTEL && EXPERIMENTAL
+       help
+         Say Y here to enable more aggressive power-saving mode on
+         HD-audio driver.  The power-saving timeout can be configured
+         via power_save option or over sysfs on-the-fly.
+
 config SND_HDSP
        tristate "RME Hammerfall DSP Audio"
        depends on SND