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ALSA: hda: Disable power-save on KONTRON SinglePC
commit a337c35571 upstream.
It's been reported that the runtime PM on KONTRON SinglePC (PCI SSID
1734:1232) caused a stall of playback after a bunch of invocations.
(FWIW, this looks like an timing issue, and the stall happens rather
on the controller side.)
As a workaround, disable the default power-save on this platform.
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20231130151321.9813-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -2218,6 +2218,8 @@ static const struct snd_pci_quirk power_save_denylist[] = {
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SND_PCI_QUIRK(0x17aa, 0x36a7, "Lenovo C50 All in one", 0),
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/* https://bugs.launchpad.net/bugs/1821663 */
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SND_PCI_QUIRK(0x1631, 0xe017, "Packard Bell NEC IMEDIA 5204", 0),
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/* KONTRON SinglePC may cause a stall at runtime resume */
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SND_PCI_QUIRK(0x1734, 0x1232, "KONTRON SinglePC", 0),
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{}
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};
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#endif /* CONFIG_PM */
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