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path: root/sound/pci/hda/hda_beep.c
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Diffstat (limited to 'sound/pci/hda/hda_beep.c')
-rw-r--r--sound/pci/hda/hda_beep.c15
1 files changed, 13 insertions, 2 deletions
diff --git a/sound/pci/hda/hda_beep.c b/sound/pci/hda/hda_beep.c
index 53a2b89f8983..e63621bcb214 100644
--- a/sound/pci/hda/hda_beep.c
+++ b/sound/pci/hda/hda_beep.c
@@ -118,6 +118,12 @@ static int snd_hda_beep_event(struct input_dev *dev, unsigned int type,
return 0;
}
+static void turn_on_beep(struct hda_beep *beep)
+{
+ if (beep->keep_power_at_enable)
+ snd_hda_power_up_pm(beep->codec);
+}
+
static void turn_off_beep(struct hda_beep *beep)
{
cancel_work_sync(&beep->beep_work);
@@ -125,6 +131,8 @@ static void turn_off_beep(struct hda_beep *beep)
/* turn off beep */
generate_tone(beep, 0);
}
+ if (beep->keep_power_at_enable)
+ snd_hda_power_down_pm(beep->codec);
}
/**
@@ -140,7 +148,9 @@ int snd_hda_enable_beep_device(struct hda_codec *codec, int enable)
enable = !!enable;
if (beep->enabled != enable) {
beep->enabled = enable;
- if (!enable)
+ if (enable)
+ turn_on_beep(beep);
+ else
turn_off_beep(beep);
return 1;
}
@@ -167,7 +177,8 @@ static int beep_dev_disconnect(struct snd_device *device)
input_unregister_device(beep->dev);
else
input_free_device(beep->dev);
- turn_off_beep(beep);
+ if (beep->enabled)
+ turn_off_beep(beep);
return 0;
}