CONFIG_SND_PCM_TIMER: PCM timer interface

General informations

The Linux kernel configuration item CONFIG_SND_PCM_TIMER:

• prompt: PCM timer interface
• type: bool
• depends on: CONFIG_EXPERT
• defined in sound/core/Kconfig
• found in Linux kernels: 4.4–4.20, 5.0–5.19, 6.0–6.12, 6.13-rc+HEAD

Help text

If you disable this option, pcm timer will be unavailable, so those stubs that use pcm timer (e.g. dmix, dsnoop & co) may work incorrectly.

For some embedded devices, we may disable it to reduce memory footprint, about 20KB on x86_64 platform.

Hardware

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Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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