sound/hda/codecs/cirrus/Kconfig

Source file repositories/reference/linux-study-clean/sound/hda/codecs/cirrus/Kconfig

File Facts

System
Linux kernel
Corpus path
sound/hda/codecs/cirrus/Kconfig
Extension
[no extension]
Size
1353 bytes
Lines
46
Domain
Driver Families
Bucket
sound/hda
Inferred role
Driver Families: build/configuration rule
Status
atlas-only

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

Detected Declarations

Annotated Snippet

# SPDX-License-Identifier: GPL-2.0-only

menuconfig SND_HDA_CODEC_CIRRUS
	tristate "Cirrus Logic HD-audio codec support"
	help
	  Say Y or M here to include Cirrus Logic HD-audio codec support.

	  This will enable both CS420x and CS421x HD-audio codec drivers
	  as default, but you can enable/disable each codec driver
	  individually, too (only when CONFIG_EXPERT is set).

if SND_HDA_CODEC_CIRRUS

config SND_HDA_CODEC_CS420X
	tristate "Build Cirrus Logic CS420x codec support" if EXPERT
	select SND_HDA_GENERIC
	default y
	help
	  Say Y or M here to include Cirrus Logic CS420x codec support

comment "Set to Y if you want auto-loading the codec driver"
	depends on SND_HDA=y && SND_HDA_CODEC_CS420X=m

config SND_HDA_CODEC_CS421X
	tristate "Build Cirrus Logic CS421x codec support" if EXPERT
	select SND_HDA_GENERIC
	default y
	help
	  Say Y or M here to include Cirrus Logic CS421x codec support

comment "Set to Y if you want auto-loading the codec driver"
	depends on SND_HDA=y && SND_HDA_CODEC_CS421X=m

config SND_HDA_CODEC_CS8409
	tristate "Build Cirrus Logic HDA bridge support"
	select SND_HDA_GENERIC
	select SND_HDA_SCODEC_COMPONENT
	help
	  Say Y or M here to include Cirrus Logic HDA bridge support
	  such as CS8409.

comment "Set to Y if you want auto-loading the codec driver"
	depends on SND_HDA=y && SND_HDA_CODEC_CS8409=m

endif

Annotation

Implementation Notes