On Wed, 12 Jun 2019 14:22:56 +0200, Kai Vehmanen wrote:
Report codec power status to the HDA codec bus from runtime pm suspend and resume callbacks. This is required to implement runtime idle logic that relies on 'codec_powered' field of hdac_bus to be maintained for all codecs.
Signed-off-by: Kai Vehmanen kai.vehmanen@linux.intel.com
Reviewed-by: Takashi Iwai tiwai@suse.de
It's the same behavior as the legacy HD-audio codec, after all.
thanks,
Takashi
sound/soc/codecs/hdac_hdmi.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/sound/soc/codecs/hdac_hdmi.c b/sound/soc/codecs/hdac_hdmi.c index 660e0587f3999..01ab7aed315cb 100644 --- a/sound/soc/codecs/hdac_hdmi.c +++ b/sound/soc/codecs/hdac_hdmi.c @@ -2090,6 +2090,7 @@ static int hdac_hdmi_runtime_suspend(struct device *dev) return -EIO; }
snd_hdac_codec_link_down(hdev); snd_hdac_ext_bus_link_put(bus, hlink);
snd_hdac_display_power(bus, hdev->addr, false);
@@ -2116,6 +2117,7 @@ static int hdac_hdmi_runtime_resume(struct device *dev) }
snd_hdac_ext_bus_link_get(bus, hlink);
snd_hdac_codec_link_up(hdev);
snd_hdac_display_power(bus, hdev->addr, true);
-- 2.17.1
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