Heiko reported that BIOS on some recent machines doesn't set up PCI
SSID properly but leave with zero (e.g. on HP Dragonfly Folio 13.5
inch G3 with SSID 103c:8a05/8a06), which confuses the quirk table
matching and results in the non-functional state.
Fix it by skipping the PCI SSID matching when either vendor or device
ID is zero and falling back to the codec SSID that is supposed to be
more stable for those cases.
Reported-by: Heiko Schmid <heiko@future-machines.org>
Tested-by: Heiko Schmid <heiko@future-machines.org>
Closes: https://lore.kernel.org/20260514133110.12302-1-heiko@future-machines.org
Link: https://patch.msgid.link/20260515105700.276420-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
The snd-hda-codec module contains the most of common code used by both
HD-audio controller and codec drivers, and it's basically independent
from PCI. Let's move the code to sound/hda/common directory as a part
of code reorganization.
The hda_ prefix is dropped from the most of file names as it's rather
superfluous.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20250709160434.1859-4-tiwai@suse.de
