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Diffstat (limited to 'sound')
-rw-r--r--sound/hda/hdac_component.c18
1 files changed, 12 insertions, 6 deletions
diff --git a/sound/hda/hdac_component.c b/sound/hda/hdac_component.c
index 1ea51e3b942a..dfe7e755f594 100644
--- a/sound/hda/hdac_component.c
+++ b/sound/hda/hdac_component.c
@@ -81,17 +81,23 @@ void snd_hdac_display_power(struct hdac_bus *bus, unsigned int idx, bool enable)
if (bus->display_power_status) {
if (!bus->display_power_active) {
+ unsigned long cookie = -1;
+
if (acomp->ops->get_power)
- acomp->ops->get_power(acomp->dev);
+ cookie = acomp->ops->get_power(acomp->dev);
+
snd_hdac_set_codec_wakeup(bus, true);
snd_hdac_set_codec_wakeup(bus, false);
- bus->display_power_active = true;
+ bus->display_power_active = cookie;
}
} else {
if (bus->display_power_active) {
+ unsigned long cookie = bus->display_power_active;
+
if (acomp->ops->put_power)
- acomp->ops->put_power(acomp->dev);
- bus->display_power_active = false;
+ acomp->ops->put_power(acomp->dev, cookie);
+
+ bus->display_power_active = 0;
}
}
unlock:
@@ -329,9 +335,9 @@ int snd_hdac_acomp_exit(struct hdac_bus *bus)
return 0;
if (WARN_ON(bus->display_power_active) && acomp->ops)
- acomp->ops->put_power(acomp->dev);
+ acomp->ops->put_power(acomp->dev, bus->display_power_active);
- bus->display_power_active = false;
+ bus->display_power_active = 0;
bus->display_power_status = 0;
component_master_del(dev, &hdac_component_master_ops);