1 files changed, 13 insertions, 0 deletions

diff --git a/sound/pci/Kconfig b/sound/pci/Kconfig
index dffb6be76800..8a6b1803c763 100644
--- a/sound/pci/Kconfig
+++ b/sound/pci/Kconfig
@@ -744,4 +744,17 @@ config SND_YMFPCI
           To compile this driver as a module, choose M here: the module
           will be called snd-ymfpci.
 
+config SND_AC97_POWER_SAVE
+        bool "AC97 Power-Saving Mode"
+        depends on SND_AC97_CODEC && EXPERIMENTAL
+        default n
+        help
+          Say Y here to enable the aggressive power-saving support of
+          AC97 codecs.  In this mode, the power-mode is dynamically
+          controlled at each open/close.
+
+          The mode is activated by passing power_save=1 option to
+          snd-ac97-codec driver.  You can toggle it dynamically over
+          sysfs, too.
+
 endmenu