Documentation/sound/hd-audio/models.rst

Source file repositories/reference/linux-study-clean/Documentation/sound/hd-audio/models.rst

File Facts

System: Linux kernel
Corpus path: Documentation/sound/hd-audio/models.rst
Extension: .rst
Size: 16364 bytes
Lines: 810
Domain: Support Tooling And Documentation
Bucket: Documentation
Inferred role: Support Tooling And Documentation: documentation
Status: atlas-only

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

No C-style include directives detected by the generator.

Detected Declarations

No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

==============================
HD-Audio Codec-Specific Models
==============================

ALC880
======
3stack
    3-jack in back and a headphone out
3stack-digout
    3-jack in back, a HP out and a SPDIF out
5stack
    5-jack in back, 2-jack in front
5stack-digout
    5-jack in back, 2-jack in front, a SPDIF out
6stack
    6-jack in back, 2-jack in front
6stack-digout
    6-jack with a SPDIF out
6stack-automute
    6-jack with headphone jack detection

ALC260
======
gpio1
    Enable GPIO1
coef
    Enable EAPD via COEF table
fujitsu
    Quirk for FSC S7020
fujitsu-jwse
    Quirk for FSC S7020 with jack modes and HP mic support

ALC262
======
inv-dmic
    Inverted internal mic workaround
fsc-h270
    Fixups for Fujitsu-Siemens Celsius H270
fsc-s7110
    Fixups for Fujitsu-Siemens Lifebook S7110
hp-z200
    Fixups for HP Z200
tyan
    Fixups for Tyan Thunder n6650W
lenovo-3000
    Fixups for Lenovo 3000
benq
    Fixups for Benq ED8
benq-t31
    Fixups for Benq T31
bayleybay
    Fixups for Intel BayleyBay

ALC267/268
==========
inv-dmic
    Inverted internal mic workaround
hp-eapd
    Disable HP EAPD on NID 0x15
spdif
    Enable SPDIF output on NID 0x1e

ALC22x/23x/25x/269/27x/28x/29x (and vendor-specific ALC3xxx models)
===================================================================
laptop-amic
    Laptops with analog-mic input
laptop-dmic
    Laptops with digital-mic input
alc269-dmic
    Enable ALC269(VA) digital mic workaround

Annotation

Atlas domain: Support Tooling And Documentation / Documentation.
Implementation status: atlas-only.

Implementation Notes

This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.