| Message ID | 20221209101822.3893675-3-kai.vehmanen@linux.intel.com |
|---|---|
| State | Accepted |
| Commit | b17e7ea041d8b565063632501ca4597afd105102 |
| Headers | show |
| Series | ALSA: hda/hdmi: i915 keepalive fixes | expand |
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c index 48bb23745ed3..f8e6ff7f8820 100644 --- a/sound/pci/hda/patch_hdmi.c +++ b/sound/pci/hda/patch_hdmi.c @@ -1738,6 +1738,7 @@ static void silent_stream_enable(struct hda_codec *codec, switch (spec->silent_stream_type) { case SILENT_STREAM_KAE: + silent_stream_enable_i915(codec, per_pin); silent_stream_set_kae(codec, per_pin, true); break; case SILENT_STREAM_I915:
If the stream-id is zero, the keep-alive (KAE) will only ensure clock is generated, but no audio samples are sent over display link. This happens before first real audio stream is played out to a newly connected receiver. Reuse the code in silent_stream_enable() to set up stream parameters to sane defaults values, also when using the newer keep-alive flow. Fixes: 15175a4f2bbb ("ALSA: hda/hdmi: add keep-alive support for ADL-P and DG2") Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Tested-by: Rodrigo Vivi <rodrigo.vivi@intel.com> --- sound/pci/hda/patch_hdmi.c | 1 + 1 file changed, 1 insertion(+)