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authorTakashi Iwai <tiwai@suse.de>2008-06-08 09:17:27 +0200
committerJaroslav Kysela <perex@perex.cz>2008-06-13 16:28:31 +0200
commit38f582270feb19ea8821cb64c5d2fdbd6bdd0bd9 (patch)
treef8b3972601ef4cbe7a56508af7fea8faeead4aff /sound/pci/ac97/ac97_codec.c
parent05a076de83b507238cd186e93daeaf15820d570e (diff)
[ALSA] ac97 - Fix power_save option value as time-out
The power_save option was set as boot although it was meant to be a timeout value like the same option of snd-hda-intel originally. Now fixed to the same style. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Diffstat (limited to 'sound/pci/ac97/ac97_codec.c')
-rw-r--r--sound/pci/ac97/ac97_codec.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/sound/pci/ac97/ac97_codec.c b/sound/pci/ac97/ac97_codec.c
index 45fd29017dd..2d2f16e1108 100644
--- a/sound/pci/ac97/ac97_codec.c
+++ b/sound/pci/ac97/ac97_codec.c
@@ -49,8 +49,9 @@ MODULE_PARM_DESC(enable_loopback, "Enable AC97 ADC/DAC Loopback Control");
#ifdef CONFIG_SND_AC97_POWER_SAVE
static int power_save = CONFIG_SND_AC97_POWER_SAVE_DEFAULT;
-module_param(power_save, bool, 0644);
-MODULE_PARM_DESC(power_save, "Enable AC97 power-saving control");
+module_param(power_save, int, 0644);
+MODULE_PARM_DESC(power_save, "Automatic power-saving timeout "
+ "(in second, 0 = disable).");
#endif
/*
@@ -2362,7 +2363,7 @@ int snd_ac97_update_power(struct snd_ac97 *ac97, int reg, int powerup)
* that open/close frequently)
*/
schedule_delayed_work(&ac97->power_work,
- msecs_to_jiffies(2000));
+ msecs_to_jiffies(power_save * 1000));
else {
cancel_delayed_work(&ac97->power_work);
update_power_regs(ac97);