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path: root/drivers/gpu/drm/radeon/radeon_connectors.c
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Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_connectors.c')
-rw-r--r--drivers/gpu/drm/radeon/radeon_connectors.c65
1 files changed, 62 insertions, 3 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index ecc1a8fafbfd..4dac4b0a02ee 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -326,6 +326,34 @@ int radeon_connector_set_property(struct drm_connector *connector, struct drm_pr
}
}
+ if (property == rdev->mode_info.underscan_hborder_property) {
+ /* need to find digital encoder on connector */
+ encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS);
+ if (!encoder)
+ return 0;
+
+ radeon_encoder = to_radeon_encoder(encoder);
+
+ if (radeon_encoder->underscan_hborder != val) {
+ radeon_encoder->underscan_hborder = val;
+ radeon_property_change_mode(&radeon_encoder->base);
+ }
+ }
+
+ if (property == rdev->mode_info.underscan_vborder_property) {
+ /* need to find digital encoder on connector */
+ encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS);
+ if (!encoder)
+ return 0;
+
+ radeon_encoder = to_radeon_encoder(encoder);
+
+ if (radeon_encoder->underscan_vborder != val) {
+ radeon_encoder->underscan_vborder = val;
+ radeon_property_change_mode(&radeon_encoder->base);
+ }
+ }
+
if (property == rdev->mode_info.tv_std_property) {
encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TVDAC);
if (!encoder) {
@@ -635,6 +663,11 @@ radeon_vga_detect(struct drm_connector *connector, bool force)
ret = connector_status_connected;
}
} else {
+
+ /* if we aren't forcing don't do destructive polling */
+ if (!force)
+ return connector->status;
+
if (radeon_connector->dac_load_detect && encoder) {
encoder_funcs = encoder->helper_private;
ret = encoder_funcs->detect(encoder, connector);
@@ -822,6 +855,11 @@ radeon_dvi_detect(struct drm_connector *connector, bool force)
if ((ret == connector_status_connected) && (radeon_connector->use_digital == true))
goto out;
+ if (!force) {
+ ret = connector->status;
+ goto out;
+ }
+
/* find analog encoder */
if (radeon_connector->dac_load_detect) {
for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) {
@@ -1153,10 +1191,17 @@ radeon_add_atom_connector(struct drm_device *dev,
drm_connector_attach_property(&radeon_connector->base,
rdev->mode_info.coherent_mode_property,
1);
- if (ASIC_IS_AVIVO(rdev))
+ if (ASIC_IS_AVIVO(rdev)) {
drm_connector_attach_property(&radeon_connector->base,
rdev->mode_info.underscan_property,
UNDERSCAN_AUTO);
+ drm_connector_attach_property(&radeon_connector->base,
+ rdev->mode_info.underscan_hborder_property,
+ 0);
+ drm_connector_attach_property(&radeon_connector->base,
+ rdev->mode_info.underscan_vborder_property,
+ 0);
+ }
if (connector_type == DRM_MODE_CONNECTOR_DVII) {
radeon_connector->dac_load_detect = true;
drm_connector_attach_property(&radeon_connector->base,
@@ -1181,10 +1226,17 @@ radeon_add_atom_connector(struct drm_device *dev,
drm_connector_attach_property(&radeon_connector->base,
rdev->mode_info.coherent_mode_property,
1);
- if (ASIC_IS_AVIVO(rdev))
+ if (ASIC_IS_AVIVO(rdev)) {
drm_connector_attach_property(&radeon_connector->base,
rdev->mode_info.underscan_property,
UNDERSCAN_AUTO);
+ drm_connector_attach_property(&radeon_connector->base,
+ rdev->mode_info.underscan_hborder_property,
+ 0);
+ drm_connector_attach_property(&radeon_connector->base,
+ rdev->mode_info.underscan_vborder_property,
+ 0);
+ }
subpixel_order = SubPixelHorizontalRGB;
break;
case DRM_MODE_CONNECTOR_DisplayPort:
@@ -1212,10 +1264,17 @@ radeon_add_atom_connector(struct drm_device *dev,
drm_connector_attach_property(&radeon_connector->base,
rdev->mode_info.coherent_mode_property,
1);
- if (ASIC_IS_AVIVO(rdev))
+ if (ASIC_IS_AVIVO(rdev)) {
drm_connector_attach_property(&radeon_connector->base,
rdev->mode_info.underscan_property,
UNDERSCAN_AUTO);
+ drm_connector_attach_property(&radeon_connector->base,
+ rdev->mode_info.underscan_hborder_property,
+ 0);
+ drm_connector_attach_property(&radeon_connector->base,
+ rdev->mode_info.underscan_vborder_property,
+ 0);
+ }
break;
case DRM_MODE_CONNECTOR_SVIDEO:
case DRM_MODE_CONNECTOR_Composite: