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Subject[PATCH 20/60] drm/lima: 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 systewm 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 <>

drivers/gpu/drm/lima/lima_drv.c | 3 +++
1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/lima/lima_drv.c b/drivers/gpu/drm/lima/lima_drv.c
index 7b8d7178d09a..9255073162db 100644
--- a/drivers/gpu/drm/lima/lima_drv.c
+++ b/drivers/gpu/drm/lima/lima_drv.c
@@ -375,6 +375,9 @@ static int lima_pdev_probe(struct platform_device *pdev)
struct drm_device *ddev;
int err;

+ if (drm_firmware_drivers_only())
+ return -ENODEV;
err = lima_sched_slab_init();
if (err)
return err;
 \ /
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