ALSA: HDA: Add Zhaoxin HDMI Controller and Codec support

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Add newer Zhaoxin HD Audio PCI IDs, and HDMI codec vendor IDs.

Because Zhaoxin hardware limitation, set BDL position to 128 to
increase interrupt interval.

To fix response write request not synced to memory when handle
HDAC interrupt, set bus->polling_mode = 1.

Signed-off-by: Joanne Bao <JoanneBao@glenfly.com>
Signed-off-by: Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
Link: https://patch.msgid.link/20250423102851.57997-1-TonyWWang-oc@zhaoxin.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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Tony W Wang-oc 2025-04-23 18:28:51 +08:00 • committed by Takashi Iwai

parent 171bb5123f

commit f28aa371b7

2 changed files with 34 additions and 0 deletions

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23

sound/pci/hda/hda_intel.c

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11

sound/pci/hda/patch_hdmi.c

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