CONFIG_PMAC_BACKLIGHT_LEGACY: Provide legacy ioctl's on /dev/pmu for the backlight

General informations

The Linux kernel configuration item CONFIG_PMAC_BACKLIGHT_LEGACY:

• prompt: Provide legacy ioctl's on /dev/pmu for the backlight
• type: bool
• depends on: CONFIG_PMAC_BACKLIGHT && ( CONFIG_BROKEN || ! CONFIG_PPC64 )
• defined in drivers/macintosh/Kconfig
• found in Linux kernels: 2.6.18–2.6.39, 3.0–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.12, 6.13-rc+HEAD

Help text

Say Y if you want to enable legacy ioctl's on /dev/pmu. This is for programs which use this old interface. New and updated programs should use the backlight classes in sysfs.

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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