[linux-6.6.y] ALSA: HDA: Add Centaur HDMI Controller and Codec support

[leoliu-oc]

zhaoxin inclusion
category: feature

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

Summary by Sourcery

Add support for newer Centaur/Zhaoxin HDMI HDA controllers and codecs in the ALSA HDA subsystem.

New Features:

• Recognize additional VIA/Centaur PCI device IDs as Zhaoxin HDMI HDA controllers with appropriate driver capabilities configured.
• Register new HDMI/DP HDA codec vendor IDs for recent Zhaoxin platforms (ZX-100S, KX-5000, KX-6000, KX-6000G, KX-7000) so they are handled by the generic HDMI codec path.

[deepin-ci-robot]

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[sourcery-ai]

Reviewer's Guide

Adds support for newer Zhaoxin/Centaur HDMI HDA controllers and codecs by extending VIA PCI device IDs with appropriate driver flags and registering additional HDMI/DP codec IDs mapped to the existing generic/gf HDMI patch handlers.

File-Level Changes

Change	Details	Files
Register additional VIA PCI IDs for Zhaoxin HDMI HDA controllers with appropriate driver capability flags.	Extend azx_ids PCI device table with VIA device IDs 0x9141, 0x9142, 0x9144, 0x9145, and 0x9146. Assign these devices the AZX_DRIVER_ZHAOXINHDMI driver type. Apply existing capability flags AZX_DCAPS_POSFIX_LPIB, AZX_DCAPS_NO_MSI, and AZX_DCAPS_NO_64BIT to the new entries to match expected hardware behavior.	sound/pci/hda/hda_intel.c
Register new HDMI/DP codec vendor IDs for various Zhaoxin/Centaur platforms and map them to the existing gf/generic HDMI patch implementation.	Extend the HDMI codec table with new VIA vendor codec IDs ranging from 0x11069f86 to 0x11069f90 for ZX-100S, KX-5000, KX-6000, KX-6000G, and KX-7000 HDMI/DP codecs. Reuse the existing patch_gf_hdmi handler for all new codec entries to leverage the generic/gf HDMI support path.	sound/pci/hda/patch_hdmi.c

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[Copilot]

Pull request overview

Adds PCI and codec IDs for newer Centaur/Zhaoxin HDMI HDA controllers and codecs so they are handled by the existing Zhaoxin/generic HDMI paths.

Changes:

• Register five new VIA PCI IDs (0x9141, 0x9142, 0x9144, 0x9145, 0x9146) as AZX_DRIVER_ZHAOXINHDMI with POSFIX_LPIB | NO_MSI | NO_64BIT capabilities.
• Add HDA codec entries for VID 0x1106 variants of ZX-100S, KX-5000, KX-6000, KX-6000G, and KX-7000 routed through patch_gf_hdmi.

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.

File	Description
sound/pci/hda/hda_intel.c	New VIA PCI device IDs mapped to the Zhaoxin HDMI driver with appropriate DCAPS flags.
sound/pci/hda/patch_hdmi.c	New HDA codec ID entries (0x11069f86–0x11069f90) routed through patch_gf_hdmi.

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[deepin-ci-robot]

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