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    Subject[PATCH 03/60] drm/malidp: Add support for the nomodeset kernel parameter
    Date
    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 <javierm@redhat.com>
    ---

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

    diff --git a/drivers/gpu/drm/arm/malidp_drv.c b/drivers/gpu/drm/arm/malidp_drv.c
    index 78d15b04b105..5da4168eb76d 100644
    --- a/drivers/gpu/drm/arm/malidp_drv.c
    +++ b/drivers/gpu/drm/arm/malidp_drv.c
    @@ -938,6 +938,9 @@ static int malidp_platform_probe(struct platform_device *pdev)
    struct device_node *port;
    struct component_match *match = NULL;

    + if (drm_firmware_drivers_only())
    + return -ENODEV;
    +
    if (!pdev->dev.of_node)
    return -ENODEV;

    --
    2.33.1
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