summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/omapdrm
diff options
context:
space:
mode:
authorPeter Ujfalusi <peter.ujfalusi@ti.com>2016-08-22 15:54:30 +0300
committerTomi Valkeinen <tomi.valkeinen@ti.com>2017-04-03 12:36:40 +0300
commit4573ebe5ec3121dd4e6f3e8f0c5feba01a235251 (patch)
tree16460c8e69512792b585fcedf9abc843c695b4c5 /drivers/gpu/drm/omapdrm
parent389c5763beda623879095a10a428a02ae138bbf1 (diff)
downloadlinux-4573ebe5ec3121dd4e6f3e8f0c5feba01a235251.tar.xz
drm/omap: poll only connectors where the connect/disconnect can be checked
When the connector associated detect callback is not provided, we can not detect if the display is connected or disconnected. These displays do not support hot plug, they are always connected. Let DRM know that connectors w/o detect callback should not be polled. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Diffstat (limited to 'drivers/gpu/drm/omapdrm')
-rw-r--r--drivers/gpu/drm/omapdrm/omap_connector.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/gpu/drm/omapdrm/omap_connector.c b/drivers/gpu/drm/omapdrm/omap_connector.c
index f90e2d22c5ec..50d2b641c28b 100644
--- a/drivers/gpu/drm/omapdrm/omap_connector.c
+++ b/drivers/gpu/drm/omapdrm/omap_connector.c
@@ -229,13 +229,11 @@ struct drm_connector *omap_connector_init(struct drm_device *dev,
connector_type);
drm_connector_helper_add(connector, &omap_connector_helper_funcs);
-#if 0 /* enable when dss2 supports hotplug */
- if (dssdev->caps & OMAP_DSS_DISPLAY_CAP_HPD)
- connector->polled = 0;
- else
-#endif
+ if (dssdev->driver->detect)
connector->polled = DRM_CONNECTOR_POLL_CONNECT |
- DRM_CONNECTOR_POLL_DISCONNECT;
+ DRM_CONNECTOR_POLL_DISCONNECT;
+ else
+ connector->polled = 0;
connector->interlace_allowed = 1;
connector->doublescan_allowed = 0;