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| author | Takashi Iwai <tiwai@suse.de> | 2008-05-23 16:11:26 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2008-05-27 15:56:20 +0200 |
| commit | 6938d6b2a90d5e2ffaef037852652a1333502519 (patch) | |
| tree | f59b0abe85cc88627ce1a93c54e5c2c7beb05340 /sound/drivers | |
| parent | 89fe5117928b2c1272c9376362131ded561c91ad (diff) | |
[ALSA] Fix AC97 kconfig items
The kconfig items related with AC97-powersave must be outside the
CONFIG_SND_PCI range. And it'd be better together with CONFIG_SND_AC97.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/drivers')
| -rw-r--r-- | sound/drivers/Kconfig | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/sound/drivers/Kconfig b/sound/drivers/Kconfig index 79b4d3f25665..255fd18b9aec 100644 --- a/sound/drivers/Kconfig +++ b/sound/drivers/Kconfig @@ -161,4 +161,25 @@ config SND_ML403_AC97CR To compile this driver as a module, choose M here: the module will be called snd-ml403_ac97cr. +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. + +config SND_AC97_POWER_SAVE_DEFAULT + int "Default time-out for AC97 power-save mode" + depends on SND_AC97_POWER_SAVE + default 0 + help + The default time-out value in seconds for AC97 automatic + power-save mode. 0 means to disable the power-save mode. + endif # SND_DRIVERS |