diff options
| author | Xu Rao <raoxu@uniontech.com> | 2026-08-17 16:55:31 +0800 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2026-08-17 13:51:02 +0200 |
| commit | ceaebef91d1aff671a512d5f003766ea41152d94 (patch) | |
| tree | 5db247af1471f5352fe4772f343302247b95a738 /tools | |
| parent | 75dc2eda659f6be4a370734f11baf25df8a9fd80 (diff) | |
ALSA: hda: Add Lisuan HDMI controller and codec support
Lisuan GPUs expose an HD-audio controller at PCI ID 4c54:5010 and an
HDMI/DP codec with codec ID 0x4c545020. Neither ID is currently matched
by the HDA stack, leaving HDMI/DP audio unavailable on these devices.
The existing downstream support uses the generic HDMI codec path and
attaches no Lisuan-specific capability flags to the controller. Its
dedicated AZX driver type only changes the short driver name.
Use the corresponding generic upstream paths instead: bind 4c54:5010 to
AZX_DRIVER_GENERIC, register 0x4c545020 as MODEL_GENERIC, and add the
Lisuan codec vendor name. This keeps the enablement minimal and avoids
a vendor-only AZX driver type with no vendor-specific behavior.
Signed-off-by: Xu Rao <raoxu@uniontech.com>
Link: https://patch.msgid.link/DE1B62191D573D37+20260817085531.992573-1-raoxu@uniontech.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'tools')
0 files changed, 0 insertions, 0 deletions
