drm/mcde: Add support for the nomodeset kernel parameter
authorJavier Martinez Canillas <javierm@redhat.com>
Fri, 17 Dec 2021 00:37:42 +0000 (01:37 +0100)
committerJavier Martinez Canillas <javierm@redhat.com>
Thu, 27 Jan 2022 18:15:49 +0000 (19:15 +0100)
commitab120b9264f9519d8aa255534cc4c0d11ac959a7
tree295e708b46c8d4a782b4cee23530e13cedd3a54e
parentfcf5cc92b015684de7c3f45106013b35f54f2fa1
drm/mcde: Add support for the nomodeset kernel parameter

According to disable Documentation/admin-guide/kernel-parameters.txt, this
parameter can be used to disable kernel modesetting.

DRM drivers will not perform display-mode changes or accelerated rendering
and only the system framebuffer will be available if it was set-up.

But only a few DRM drivers currently check for nomodeset, make this driver
to also support the command line parameter.

Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20211217003752.3946210-28-javierm@redhat.com
drivers/gpu/drm/mcde/mcde_drv.c