[alsa-devel] [PATCH 4/4] ALSA: hda/hdmi - enable automatic runtime pm for AMD HDMI codecs by default

So that we can power down the GPU and audio to save power.

Reviewed-by: Takashi Iwai tiwai@suse.de Acked-by: Evan Quan evan.quan@amd.com Signed-off-by: Alex Deucher alexander.deucher@amd.com --- sound/pci/hda/patch_hdmi.c | 1 + 1 file changed, 1 insertion(+)

diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c index 795cbda32cbb..8785fcc850b9 100644 --- a/sound/pci/hda/patch_hdmi.c +++ b/sound/pci/hda/patch_hdmi.c @@ -3961,6 +3961,7 @@ static int atihdmi_init(struct hda_codec *codec) ATI_VERB_SET_MULTICHANNEL_MODE, ATI_MULTICHANNEL_MODE_SINGLE); } + codec->auto_runtime_pm = 1;

return 0; }