CONFIG_SND_INTEL_BYT_PREFER_SOF: Prefer SOF driver over SST on BY/CHT platforms

General informations

The Linux kernel configuration item CONFIG_SND_INTEL_BYT_PREFER_SOF:

• prompt: Prefer SOF driver over SST on BY/CHT platforms
• type: bool
• depends on: CONFIG_SND_SST_ATOM_HIFI2_PLATFORM_ACPI && CONFIG_SND_SOC_SOF_BAYTRAIL
• defined in sound/hda/Kconfig
• found in Linux kernels: 5.12–5.19, 6.0–6.11

Help text

The kernel has 2 drivers for the Low Power Engine audio-block on Bay- and Cherry-Trail SoCs. The old SST driver and the new SOF driver. If both drivers are enabled then the kernel will default to using the old SST driver, unless told otherwise through the snd_intel_dspcfg.dsp_driver module-parameter.

Set this option to Y to make the kernel default to the new SOF driver instead.

Hardware

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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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