diff options
author | Thomas Zimmermann <tzimmermann@suse.de> | 2022-11-11 16:30:23 +0300 |
---|---|---|
committer | Thomas Zimmermann <tzimmermann@suse.de> | 2022-11-16 15:26:12 +0300 |
commit | 9a758d8756daab5b8fda006e131c066336b16a32 (patch) | |
tree | 453f3eeffd5bbd66a22124082738d9473b61f4ab /drivers/video/Kconfig | |
parent | 27c3e9452d552ea86369a94f23287a9675f2d7a1 (diff) | |
download | linux-9a758d8756daab5b8fda006e131c066336b16a32.tar.xz |
drm: Move nomodeset kernel parameter to drivers/video
Move the nomodeset kernel parameter to drivers/video to make it
available to non-DRM drivers. Adapt the interface, but keep the DRM
interface drm_firmware_drivers_only() to avoid churn within DRM. The
function should later be inlined into callers.
The parameter disables any DRM graphics driver that would replace a
driver for firmware-provided scanout buffers. It is an option to easily
fallback to basic graphics output if the hardware's native driver is
broken. Moving it to a more prominent location wil make it available
to fbdev as well.
v2:
* clarify the meaning of the nomodeset parameter (Javier)
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221111133024.9897-2-tzimmermann@suse.de
Diffstat (limited to 'drivers/video/Kconfig')
-rw-r--r-- | drivers/video/Kconfig | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig index 0587e21abad9..6d2fde6c5d11 100644 --- a/drivers/video/Kconfig +++ b/drivers/video/Kconfig @@ -11,6 +11,10 @@ config APERTURE_HELPERS Support tracking and hand-over of aperture ownership. Required by graphics drivers for firmware-provided framebuffers. +config VIDEO_NOMODESET + bool + default n + if HAS_IOMEM config HAVE_FB_ATMEL |