[ALSA] Add default values for power-saving as Kconfig options

Added CONFIG_SND_AC97_POWER_SAVE_DEFAULT and CONFIG_SND_HDA_POWER_SAVE_DEFAULT
Kconfig options as the default values for power-saving mode of AC97 and
HD-audio drivers, respectively.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>

1 files changed, 15 insertions, 0 deletions

diff --git a/sound/pci/Kconfig b/sound/pci/Kconfig
index 5d0732c09f2e..2c6486c23a52 100644
--- a/sound/pci/Kconfig
+++ b/sound/pci/Kconfig
@@ -589,6 +589,14 @@ config SND_HDA_POWER_SAVE
           HD-audio driver.  The power-saving timeout can be configured
           via power_save option or over sysfs on-the-fly.
 
+config SND_HDA_POWER_SAVE_DEFAULT
+        int "Default time-out for HD-audio power-save mode"
+        depends on SND_HDA_POWER_SAVE
+        default 0
+        help
+          The default time-out value in seconds for HD-audio automatic
+          power-save mode.  0 means to disable the power-save mode.
+
 config SND_HDSP
         tristate "RME Hammerfall DSP Audio"
         depends on SND
@@ -888,4 +896,11 @@ config SND_AC97_POWER_SAVE
           snd-ac97-codec driver.  You can toggle it dynamically over
           sysfs, too.
 
+config SND_AC97_POWER_SAVE_DEFAULT
+        int "Default time-out for AC97 power-save mode"
+        depends on SND_AC97_POWER_SAVE
+        default 0
+          The default time-out value in seconds for AC97 automatic
+          power-save mode.  0 means to disable the power-save mode.
+
 endmenu