mirrors/linux
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-02 02:47:31 -04:00
Code Issues Packages Projects Releases Wiki Activity

drm: rcar-du: Add support for the nomodeset kernel parameter

Browse Source 
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>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20211217003752.3946210-32-javierm@redhat.com
This commit is contained in:
Javier Martinez Canillas
2021-12-17 01:37:46 +01:00
parent 7fd7d70181
commit fce8bfffa2
1 changed files with 3 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/gpu/drm/rcar-du/rcar_du_drv.c
View File

@@ -701,6 +701,9 @@ static struct platform_driver rcar_du_platform_driver = {
static int __init rcar_du_init(void)
{
if (drm_firmware_drivers_only())
return -ENODEV;
rcar_du_of_init(rcar_du_of_table);
return platform_driver_register(&rcar_du_platform_driver);