drm/mediatek: Add support for the nomodeset kernel parameter

[linux-2.6-microblaze.git] / drivers / gpu / drm / mediatek / mtk_drm_drv.c

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
index aec3972..e336358 100644 (file)
--- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
@@ -210,6 +210,9 @@ static int mtk_drm_kms_init(struct drm_device *drm)
        struct device *dma_dev;
        int ret;
 
+       if (drm_firmware_drivers_only())
+               return -ENODEV;
+
        if (!iommu_present(&platform_bus_type))
                return -EPROBE_DEFER;