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-rw-r--r--drivers/gpu/drm/nouveau/nouveau_connector.c25
1 files changed, 2 insertions, 23 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c
index 1dd52dbfad46..52c356e9a3d1 100644
--- a/drivers/gpu/drm/nouveau/nouveau_connector.c
+++ b/drivers/gpu/drm/nouveau/nouveau_connector.c
@@ -213,24 +213,6 @@ nouveau_connector_set_encoder(struct drm_connector *connector,
213 } 213 }
214} 214}
215 215
216static bool
217nouveau_connector_poll_allowed(struct drm_connector *connector)
218{
219 struct drm_device *dev = connector->dev;
220 struct drm_nouveau_private *dev_priv = dev->dev_private;
221 struct drm_crtc *crtc;
222 bool spare_crtc = false;
223
224 if (dev_priv->card_type >= NV_50) {
225 return true;
226 } else {
227 list_for_each_entry(crtc, &dev->mode_config.crtc_list, head)
228 spare_crtc |= !crtc->enabled;
229
230 return spare_crtc;
231 }
232}
233
234static enum drm_connector_status 216static enum drm_connector_status
235nouveau_connector_detect(struct drm_connector *connector, bool force) 217nouveau_connector_detect(struct drm_connector *connector, bool force)
236{ 218{
@@ -299,8 +281,7 @@ detect_analog:
299 nv_encoder = find_encoder_by_type(connector, OUTPUT_ANALOG); 281 nv_encoder = find_encoder_by_type(connector, OUTPUT_ANALOG);
300 if (!nv_encoder && !nouveau_tv_disable) 282 if (!nv_encoder && !nouveau_tv_disable)
301 nv_encoder = find_encoder_by_type(connector, OUTPUT_TV); 283 nv_encoder = find_encoder_by_type(connector, OUTPUT_TV);
302 if (nv_encoder && 284 if (nv_encoder && force) {
303 (force || nouveau_connector_poll_allowed(connector))) {
304 struct drm_encoder *encoder = to_drm_encoder(nv_encoder); 285 struct drm_encoder *encoder = to_drm_encoder(nv_encoder);
305 struct drm_encoder_helper_funcs *helper = 286 struct drm_encoder_helper_funcs *helper =
306 encoder->helper_private; 287 encoder->helper_private;
@@ -868,14 +849,12 @@ nouveau_connector_create(struct drm_device *dev, int index)
868 dev->mode_config.scaling_mode_property, 849 dev->mode_config.scaling_mode_property,
869 nv_connector->scaling_mode); 850 nv_connector->scaling_mode);
870 } 851 }
852 connector->polled = DRM_CONNECTOR_POLL_CONNECT;
871 /* fall-through */ 853 /* fall-through */
872 case DCB_CONNECTOR_TV_0: 854 case DCB_CONNECTOR_TV_0:
873 case DCB_CONNECTOR_TV_1: 855 case DCB_CONNECTOR_TV_1:
874 case DCB_CONNECTOR_TV_3: 856 case DCB_CONNECTOR_TV_3:
875 nv_connector->scaling_mode = DRM_MODE_SCALE_NONE; 857 nv_connector->scaling_mode = DRM_MODE_SCALE_NONE;
876
877 if (nv_gf4_disp_arch(dev))
878 connector->polled = DRM_CONNECTOR_POLL_CONNECT;
879 break; 858 break;
880 default: 859 default:
881 nv_connector->scaling_mode = DRM_MODE_SCALE_FULLSCREEN; 860 nv_connector->scaling_mode = DRM_MODE_SCALE_FULLSCREEN;