diff mbox series

ALSA: hda/hdmi: disable KAE for Intel DG2

Message ID 20230413191153.3692049-1-kai.vehmanen@linux.intel.com (mailing list archive)
State New, archived
Headers show
Series ALSA: hda/hdmi: disable KAE for Intel DG2 | expand

Commit Message

Kai Vehmanen April 13, 2023, 7:11 p.m. UTC
Use of keep-alive (KAE) has resulted in loss of audio on some A750/770
cards as the transition from keep-alive to stream playback is not
working as expected. As there is limited benefit of the new KAE mode
on discrete cards, revert back to older silent-stream implementation
on these systems.

Cc: stable@vger.kernel.org
Fixes: 15175a4f2bbb ("ALSA: hda/hdmi: add keep-alive support for ADL-P and DG2")
Link: https://gitlab.freedesktop.org/drm/intel/-/issues/8307
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
---
 sound/pci/hda/patch_hdmi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)


base-commit: be6247640eea9d9b0ff15607fab7a12f40974985

Comments

Takashi Iwai April 14, 2023, 5:51 a.m. UTC | #1
On Thu, 13 Apr 2023 21:11:53 +0200,
Kai Vehmanen wrote:
> 
> Use of keep-alive (KAE) has resulted in loss of audio on some A750/770
> cards as the transition from keep-alive to stream playback is not
> working as expected. As there is limited benefit of the new KAE mode
> on discrete cards, revert back to older silent-stream implementation
> on these systems.
> 
> Cc: stable@vger.kernel.org
> Fixes: 15175a4f2bbb ("ALSA: hda/hdmi: add keep-alive support for ADL-P and DG2")
> Link: https://gitlab.freedesktop.org/drm/intel/-/issues/8307
> Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>

Thanks, applied.


Takashi
diff mbox series

Patch

diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index 4ffa3a59f419..5c6980394dce 100644
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -4604,7 +4604,7 @@  HDA_CODEC_ENTRY(0x80862814, "DG1 HDMI",	patch_i915_tgl_hdmi),
 HDA_CODEC_ENTRY(0x80862815, "Alderlake HDMI",	patch_i915_tgl_hdmi),
 HDA_CODEC_ENTRY(0x80862816, "Rocketlake HDMI",	patch_i915_tgl_hdmi),
 HDA_CODEC_ENTRY(0x80862818, "Raptorlake HDMI",	patch_i915_tgl_hdmi),
-HDA_CODEC_ENTRY(0x80862819, "DG2 HDMI",	patch_i915_adlp_hdmi),
+HDA_CODEC_ENTRY(0x80862819, "DG2 HDMI",	patch_i915_tgl_hdmi),
 HDA_CODEC_ENTRY(0x8086281a, "Jasperlake HDMI",	patch_i915_icl_hdmi),
 HDA_CODEC_ENTRY(0x8086281b, "Elkhartlake HDMI",	patch_i915_icl_hdmi),
 HDA_CODEC_ENTRY(0x8086281c, "Alderlake-P HDMI", patch_i915_adlp_hdmi),