diff options
Diffstat (limited to 'drivers/gpu/drm/omapdrm/omap_connector.c')
| -rw-r--r-- | drivers/gpu/drm/omapdrm/omap_connector.c | 28 |
1 files changed, 16 insertions, 12 deletions
diff --git a/drivers/gpu/drm/omapdrm/omap_connector.c b/drivers/gpu/drm/omapdrm/omap_connector.c index 6f219f61a783..e01e4cf61ae1 100644 --- a/drivers/gpu/drm/omapdrm/omap_connector.c +++ b/drivers/gpu/drm/omapdrm/omap_connector.c @@ -35,18 +35,22 @@ struct omap_connector { }; static void omap_connector_hpd_notify(struct drm_connector *connector, - struct omap_dss_device *src, enum drm_connector_status status) { - if (status == connector_status_disconnected) { - /* - * If the source is an HDMI encoder, notify it of disconnection. - * This is required to let the HDMI encoder reset any internal - * state related to connection status, such as the CEC address. - */ - if (src && src->type == OMAP_DISPLAY_TYPE_HDMI && - src->ops->hdmi.lost_hotplug) - src->ops->hdmi.lost_hotplug(src); + struct omap_connector *omap_connector = to_omap_connector(connector); + struct omap_dss_device *dssdev; + + if (status != connector_status_disconnected) + return; + + /* + * Notify all devics in the pipeline of disconnection. This is required + * to let the HDMI encoders reset their internal state related to + * connection status, such as the CEC address. + */ + for (dssdev = omap_connector->output; dssdev; dssdev = dssdev->next) { + if (dssdev->ops && dssdev->ops->hdmi.lost_hotplug) + dssdev->ops->hdmi.lost_hotplug(dssdev); } } @@ -66,7 +70,7 @@ static void omap_connector_hpd_cb(void *cb_data, if (old_status == status) return; - omap_connector_hpd_notify(connector, omap_connector->hpd, status); + omap_connector_hpd_notify(connector, status); drm_kms_helper_hotplug_event(dev); } @@ -127,7 +131,7 @@ static enum drm_connector_status omap_connector_detect( ? connector_status_connected : connector_status_disconnected; - omap_connector_hpd_notify(connector, dssdev->src, status); + omap_connector_hpd_notify(connector, status); } else { switch (connector->connector_type) { case DRM_MODE_CONNECTOR_DPI: |