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CONFIG_SND_HDA_POWER_SAVE: Aggressive power-saving on HD-audio

General informations

The Linux kernel configuration item CONFIG_SND_HDA_POWER_SAVE has multiple definitions:

Aggressive power-saving on HD-audio found in sound/pci/Kconfig

The configuration item CONFIG_SND_HDA_POWER_SAVE:

• prompt: Aggressive power-saving on HD-audio
• type: bool
• depends on: CONFIG_SND_HDA_INTEL && CONFIG_EXPERIMENTAL
• defined in sound/pci/Kconfig
• found in Linux kernels: 2.6.24–2.6.28

Help text

Say Y here to enable more aggressive power-saving mode on HD-audio driver. The power-saving timeout can be configured via power_save option or over sysfs on-the-fly.

Aggressive power-saving on HD-audio found in sound/pci/hda/Kconfig

The configuration item CONFIG_SND_HDA_POWER_SAVE:

• prompt: Aggressive power-saving on HD-audio
• type: bool
• depends on: CONFIG_PM
• defined in sound/pci/hda/Kconfig
• found in Linux kernels: 2.6.29–2.6.39, 3.0–3.6

Help text

Say Y here to enable more aggressive power-saving mode on HD-audio driver. The power-saving timeout can be configured via power_save option or over sysfs on-the-fly.

Hardware

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