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path: root/drivers/gpu/drm/omapdrm/omap_drv.c
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Diffstat (limited to 'drivers/gpu/drm/omapdrm/omap_drv.c')
-rw-r--r--drivers/gpu/drm/omapdrm/omap_drv.c27
1 files changed, 21 insertions, 6 deletions
diff --git a/drivers/gpu/drm/omapdrm/omap_drv.c b/drivers/gpu/drm/omapdrm/omap_drv.c
index 826586ffbe83..a3004f12b9a3 100644
--- a/drivers/gpu/drm/omapdrm/omap_drv.c
+++ b/drivers/gpu/drm/omapdrm/omap_drv.c
@@ -65,10 +65,8 @@ static int get_connector_type(struct omap_dss_device *dssdev)
switch (dssdev->type) {
case OMAP_DISPLAY_TYPE_HDMI:
return DRM_MODE_CONNECTOR_HDMIA;
- case OMAP_DISPLAY_TYPE_DPI:
- if (!strcmp(dssdev->name, "dvi"))
- return DRM_MODE_CONNECTOR_DVID;
- /* fallthrough */
+ case OMAP_DISPLAY_TYPE_DVI:
+ return DRM_MODE_CONNECTOR_DVID;
default:
return DRM_MODE_CONNECTOR_Unknown;
}
@@ -97,6 +95,9 @@ static int omap_modeset_init(struct drm_device *dev)
int num_mgrs = dss_feat_get_num_mgrs();
int num_crtcs;
int i, id = 0;
+ int r;
+
+ omap_crtc_pre_init();
drm_mode_config_init(dev);
@@ -116,6 +117,7 @@ static int omap_modeset_init(struct drm_device *dev)
struct drm_connector *connector;
struct drm_encoder *encoder;
enum omap_channel channel;
+ struct omap_overlay_manager *mgr;
if (!dssdev->driver) {
dev_warn(dev->dev, "%s has no driver.. skipping it\n",
@@ -131,6 +133,13 @@ static int omap_modeset_init(struct drm_device *dev)
continue;
}
+ r = dssdev->driver->connect(dssdev);
+ if (r) {
+ dev_err(dev->dev, "could not connect display: %s\n",
+ dssdev->name);
+ continue;
+ }
+
encoder = omap_encoder_init(dev, dssdev);
if (!encoder) {
@@ -172,8 +181,9 @@ static int omap_modeset_init(struct drm_device *dev)
* other possible channels to which the encoder can connect are
* not considered.
*/
- channel = dssdev->output->dispc_channel;
+ mgr = omapdss_find_mgr_from_display(dssdev);
+ channel = mgr->id;
/*
* if this channel hasn't already been taken by a previously
* allocated crtc, we create a new crtc for it
@@ -247,6 +257,9 @@ static int omap_modeset_init(struct drm_device *dev)
struct drm_encoder *encoder = priv->encoders[i];
struct omap_dss_device *dssdev =
omap_encoder_get_dssdev(encoder);
+ struct omap_dss_device *output;
+
+ output = omapdss_find_output_from_display(dssdev);
/* figure out which crtc's we can connect the encoder to: */
encoder->possible_crtcs = 0;
@@ -259,9 +272,11 @@ static int omap_modeset_init(struct drm_device *dev)
supported_outputs =
dss_feat_get_supported_outputs(crtc_channel);
- if (supported_outputs & dssdev->output->id)
+ if (supported_outputs & output->id)
encoder->possible_crtcs |= (1 << id);
}
+
+ omap_dss_put_device(output);
}
DBG("registered %d planes, %d crtcs, %d encoders and %d connectors\n",