tools/testing/selftests/alsa/pcm-test.conf

File Facts

System

Linux kernel

Corpus path

tools/testing/selftests/alsa/pcm-test.conf

Extension

.conf

Size

1132 bytes

Lines

64

Domain

Support Tooling And Documentation

Bucket

tools

Inferred role

Support Tooling And Documentation: tools

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

pcm.test.time1 {
	description "8kHz mono large periods"
	format S16_LE
	alt_formats [ S32_LE ]
	rate 8000
	channels 1
	period_size 8000
	buffer_size 32000
}
pcm.test.time2 {
	description "8kHz stereo large periods"
	format S16_LE
	alt_formats [ S32_LE ]
	rate 8000
	channels 2
	period_size 8000
	buffer_size 32000
}
pcm.test.time3 {
	description "44.1kHz stereo large periods"
	format S16_LE
	alt_formats [ S32_LE ]
	rate 44100
	channels 2
	period_size 22500
	buffer_size 192000
}
pcm.test.time4 {
	description "48kHz stereo small periods"
	format S16_LE
	alt_formats [ S32_LE ]
	rate 48000
	channels 2
	period_size 512
	buffer_size 4096
}
pcm.test.time5 {
	description "48kHz stereo large periods"
	format S16_LE
	alt_formats [ S32_LE ]
	rate 48000
	channels 2
	period_size 24000
	buffer_size 192000
}
pcm.test.time6 {
	description "48kHz 6 channel large periods"
	format S16_LE
	alt_formats [ S32_LE ]
	rate 48000
	channels 2
	period_size 48000
	buffer_size 576000
}
pcm.test.time7 {
	description "96kHz stereo large periods"
	format S16_LE
	alt_formats [ S32_LE ]
	rate 96000
	channels 2
	period_size 48000
	buffer_size 192000
}

Annotation

• Atlas domain: Support Tooling And Documentation / tools.
• 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.