CONFIG_DRM_OFDRM: Open Firmware display driver

General informations

The Linux kernel configuration item CONFIG_DRM_OFDRM has multiple definitions:

Open Firmware display driver found in drivers/gpu/drm/sysfb/Kconfig

The configuration item CONFIG_DRM_OFDRM:

• prompt: Open Firmware display driver
• type: tristate
• depends on: CONFIG_DRM && CONFIG_MMU && CONFIG_OF && ( CONFIG_PPC || CONFIG_COMPILE_TEST )
• defined in drivers/gpu/drm/sysfb/Kconfig
• found in Linux kernels: 6.16–6.17, 6.18-rc+HEAD
• modules built: ofdrm, ofdrm

Help text

DRM driver for Open Firmware framebuffers.

This driver assumes that the display hardware has been initialized by the Open Firmware before the kernel boots. Scanout buffer, size, and display format must be provided via device tree.

Open Firmware display driver found in drivers/gpu/drm/tiny/Kconfig

The configuration item CONFIG_DRM_OFDRM:

• prompt: Open Firmware display driver
• type: tristate
• depends on: CONFIG_DRM && CONFIG_MMU && CONFIG_OF && ( CONFIG_PPC || CONFIG_COMPILE_TEST )
• defined in drivers/gpu/drm/tiny/Kconfig
• found in Linux kernels: 6.2–6.15
• modules built: ofdrm, ofdrm

Help text

DRM driver for Open Firmware framebuffers.

This driver assumes that the display hardware has been initialized by the Open Firmware before the kernel boots. Scanout buffer, size, and display format must be provided via device tree.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb module ofdrm CONFIG_DRM_OFDRM : drivers/gpu/drm/sysfb/Kconfig : "Open Firmware display driver" # in 6.16–6.17, 6.18-rc+HEAD
• lkddb module ofdrm CONFIG_DRM_OFDRM : drivers/gpu/drm/tiny/Kconfig : "Open Firmware display driver" # in 6.2–6.15
• lkddb of "" "" "display" : CONFIG_DRM_OFDRM : drivers/gpu/drm/sysfb/ofdrm.c # in 6.16–6.17, 6.18-rc+HEAD
• lkddb of "" "" "display" : CONFIG_DRM_OFDRM : drivers/gpu/drm/tiny/ofdrm.c # in 6.2–6.15
• lkddb platform "of-display" : CONFIG_DRM_OFDRM : drivers/gpu/drm/sysfb/ofdrm.c # in 6.16–6.17, 6.18-rc+HEAD
• lkddb platform "of-display" : CONFIG_DRM_OFDRM : drivers/gpu/drm/tiny/ofdrm.c # in 6.2–6.15

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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