Unverified Commit 93804f5d authored by Javier Martinez Canillas's avatar Javier Martinez Canillas
Browse files

drm/tegra: 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: default avatarJavier Martinez Canillas <javierm@redhat.com>
Acked-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20211217003752.3946210-36-javierm@redhat.com
parent 89ec0023

drivers/gpu/drm/tegra/drm.c

+3 −0
Original line number Diff line number Diff line
@@ -1382,6 +1382,9 @@ static int __init host1x_drm_init(void) 
{

	int err;



	if (drm_firmware_drivers_only())

		return -ENODEV;



	err = host1x_driver_register(&host1x_drm_driver);

	if (err < 0)

		return err;