Merge branch 'master' into for-next

[cascardo/linux.git] / drivers / gpu / drm / drm_crtc_helper.c

diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c
index 738a429..6a64749 100644 (file)
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -677,6 +677,11 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
                                        /* don't break so fail path works correct */
                                        fail = 1;
                                break;
+
+                               if (connector->dpms != DRM_MODE_DPMS_ON) {
+                                       DRM_DEBUG_KMS("connector dpms not on, full mode switch\n");
+                                       mode_changed = true;
+                               }
                        }
                }
 
@@ -754,6 +759,12 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
                                ret = -EINVAL;
                                goto fail;
                        }
+                       DRM_DEBUG_KMS("Setting connector DPMS state to on\n");
+                       for (i = 0; i < set->num_connectors; i++) {
+                               DRM_DEBUG_KMS("\t[CONNECTOR:%d:%s] set DPMS on\n", set->connectors[i]->base.id,
+                                             drm_get_connector_name(set->connectors[i]));
+                               set->connectors[i]->funcs->dpms(set->connectors[i], DRM_MODE_DPMS_ON);
+                       }
                }
                drm_helper_disable_unused_functions(dev);
        } else if (fb_changed) {
@@ -771,22 +782,6 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
                }
        }
 
-       /*
-        * crtc set_config helpers implicit set the crtc and all connected
-        * encoders to DPMS on for a full mode set. But for just an fb update it
-        * doesn't do that. To not confuse userspace, do an explicit DPMS_ON
-        * unconditionally. This will also ensure driver internal dpms state is
-        * consistent again.
-        */
-       if (set->crtc->enabled) {
-               DRM_DEBUG_KMS("Setting connector DPMS state to on\n");
-               for (i = 0; i < set->num_connectors; i++) {
-                       DRM_DEBUG_KMS("\t[CONNECTOR:%d:%s] set DPMS on\n", set->connectors[i]->base.id,
-                                     drm_get_connector_name(set->connectors[i]));
-                       set->connectors[i]->funcs->dpms(set->connectors[i], DRM_MODE_DPMS_ON);
-               }
-       }
-
        kfree(save_connectors);
        kfree(save_encoders);
        kfree(save_crtcs);