drm/tilcdc: disable crtc on unload

Disable crtc on unload. Call tilcdc_crtc_dpms() with DRM_MODE_DPMS_OFF
in the beginning of unload function.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
[Added description to the patch]
Signed-off-by: Jyri Sarha <jsarha@ti.com>

diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
index 47f0e0282d5d5d1454abad7d392dd41da71bcd68..e1f697986289e83ea24c1b17d3f59c84aa4e8001 100644 (file)
--- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
@@ -112,6 +112,8 @@ static int tilcdc_unload(struct drm_device *dev)
 {
        struct tilcdc_drm_private *priv = dev->dev_private;
 
+       tilcdc_crtc_dpms(priv->crtc, DRM_MODE_DPMS_OFF);
+
        tilcdc_remove_external_encoders(dev);
 
        drm_fbdev_cma_fini(priv->fbdev);