Files
linux-cryptodev-2.6/drivers/gpu/drm/sysfb/Kconfig
Thomas Zimmermann b5626f6f8f drm/sysfb: Add struct drm_sysfb_device
Add struct drm_sysfb_device that stores the system display's hardware
settings. Further helpers for the mode-setting pipeline will use these
fields. Convert ofdrm and simpledrm by embedding the sysfb device in
their device structs.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://lore.kernel.org/r/20250401094056.32904-6-tzimmermann@suse.de
2025-04-07 11:02:06 +02:00

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# SPDX-License-Identifier: GPL-2.0-only
menu "Drivers for system framebuffers"
depends on DRM
config DRM_SYSFB_HELPER
tristate
depends on DRM
config DRM_OFDRM
tristate "Open Firmware display driver"
depends on DRM && MMU && OF && (PPC || COMPILE_TEST)
select APERTURE_HELPERS
select DRM_CLIENT_SELECTION
select DRM_GEM_SHMEM_HELPER
select DRM_KMS_HELPER
select DRM_SYSFB_HELPER
help
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.
config DRM_SIMPLEDRM
tristate "Simple framebuffer driver"
depends on DRM && MMU
select APERTURE_HELPERS
select DRM_CLIENT_SELECTION
select DRM_GEM_SHMEM_HELPER
select DRM_KMS_HELPER
select DRM_SYSFB_HELPER
help
DRM driver for simple platform-provided framebuffers.
This driver assumes that the display hardware has been initialized
by the firmware or bootloader before the kernel boots. Scanout
buffer, size, and display format must be provided via device tree,
UEFI, VESA, etc.
On x86 BIOS or UEFI systems, you should also select SYSFB_SIMPLEFB
to use UEFI and VESA framebuffers.
endmenu