drm: renesas: shmobile: Atomic conversion part 3

Complete the conversion to atomic mode setting by converting the
connector, and setting the DRIVER_ATOMIC flag.
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/042f9ff076c4b1c87235c74c8b76c9d161e126ec.1694767209.git.geert+renesas@glider.be

drivers/gpu/drm/renesas/shmobile/shmob_drm_crtc.c

@@ -501,7 +501,6 @@ static void shmob_drm_connector_destroy(struct drm_connector *connector)
 }
 
 static const struct drm_connector_funcs connector_funcs = {
-	.dpms = drm_helper_connector_dpms,
 	.reset = drm_atomic_helper_connector_reset,
 	.fill_modes = drm_helper_probe_single_connector_modes,
 	.destroy = shmob_drm_connector_destroy,
@@ -581,9 +580,7 @@ int shmob_drm_connector_create(struct shmob_drm_device *sdev,
 	if (ret < 0)
 		goto error;
 
-	drm_helper_connector_dpms(connector, DRM_MODE_DPMS_OFF);
-	drm_object_property_set_value(&connector->base,
-		sdev->ddev.mode_config.dpms_property, DRM_MODE_DPMS_OFF);
+	connector->dpms = DRM_MODE_DPMS_OFF;
 
 	sdev->connector = connector;
 

drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c

@@ -98,7 +98,7 @@ static irqreturn_t shmob_drm_irq(int irq, void *arg)
 DEFINE_DRM_GEM_DMA_FOPS(shmob_drm_fops);
 
 static const struct drm_driver shmob_drm_driver = {
-	.driver_features	= DRIVER_GEM | DRIVER_MODESET,
+	.driver_features	= DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC,
 	DRM_GEM_DMA_DRIVER_OPS,
 	.fops			= &shmob_drm_fops,
 	.name			= "shmob-drm",