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authorAlex Deucher <alexander.deucher@amd.com>2013-09-13 18:33:16 -0400
committerAlex Deucher <alexander.deucher@amd.com>2013-09-15 20:27:53 -0400
commit855f5f1d882a34e4e9dd27b299737cd3508a5624 (patch)
tree39ed846c62927a1e6482644b6a1cf0a1d0bb61f0 /drivers/gpu
parent1cd8b21aa22c4fe8835abe614da5fa989c66dca9 (diff)
drm/radeon: fix panel scaling with eDP and LVDS bridges
We were using the wrong set_properly callback so we always ended up with Full scaling even if something else (Center or Full aspect) was selected. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/radeon/radeon_connectors.c34
1 files changed, 31 insertions, 3 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index f7c8c6e0e9f..79159b5da05 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -1504,6 +1504,24 @@ static const struct drm_connector_funcs radeon_dp_connector_funcs = {
.force = radeon_dvi_force,
};
+static const struct drm_connector_funcs radeon_edp_connector_funcs = {
+ .dpms = drm_helper_connector_dpms,
+ .detect = radeon_dp_detect,
+ .fill_modes = drm_helper_probe_single_connector_modes,
+ .set_property = radeon_lvds_set_property,
+ .destroy = radeon_dp_connector_destroy,
+ .force = radeon_dvi_force,
+};
+
+static const struct drm_connector_funcs radeon_lvds_bridge_connector_funcs = {
+ .dpms = drm_helper_connector_dpms,
+ .detect = radeon_dp_detect,
+ .fill_modes = drm_helper_probe_single_connector_modes,
+ .set_property = radeon_lvds_set_property,
+ .destroy = radeon_dp_connector_destroy,
+ .force = radeon_dvi_force,
+};
+
void
radeon_add_atom_connector(struct drm_device *dev,
uint32_t connector_id,
@@ -1595,8 +1613,6 @@ radeon_add_atom_connector(struct drm_device *dev,
goto failed;
radeon_dig_connector->igp_lane_info = igp_lane_info;
radeon_connector->con_priv = radeon_dig_connector;
- drm_connector_init(dev, &radeon_connector->base, &radeon_dp_connector_funcs, connector_type);
- drm_connector_helper_add(&radeon_connector->base, &radeon_dp_connector_helper_funcs);
if (i2c_bus->valid) {
/* add DP i2c bus */
if (connector_type == DRM_MODE_CONNECTOR_eDP)
@@ -1613,6 +1629,10 @@ radeon_add_atom_connector(struct drm_device *dev,
case DRM_MODE_CONNECTOR_VGA:
case DRM_MODE_CONNECTOR_DVIA:
default:
+ drm_connector_init(dev, &radeon_connector->base,
+ &radeon_dp_connector_funcs, connector_type);
+ drm_connector_helper_add(&radeon_connector->base,
+ &radeon_dp_connector_helper_funcs);
connector->interlace_allowed = true;
connector->doublescan_allowed = true;
radeon_connector->dac_load_detect = true;
@@ -1625,6 +1645,10 @@ radeon_add_atom_connector(struct drm_device *dev,
case DRM_MODE_CONNECTOR_HDMIA:
case DRM_MODE_CONNECTOR_HDMIB:
case DRM_MODE_CONNECTOR_DisplayPort:
+ drm_connector_init(dev, &radeon_connector->base,
+ &radeon_dp_connector_funcs, connector_type);
+ drm_connector_helper_add(&radeon_connector->base,
+ &radeon_dp_connector_helper_funcs);
drm_object_attach_property(&radeon_connector->base.base,
rdev->mode_info.underscan_property,
UNDERSCAN_OFF);
@@ -1652,6 +1676,10 @@ radeon_add_atom_connector(struct drm_device *dev,
break;
case DRM_MODE_CONNECTOR_LVDS:
case DRM_MODE_CONNECTOR_eDP:
+ drm_connector_init(dev, &radeon_connector->base,
+ &radeon_lvds_bridge_connector_funcs, connector_type);
+ drm_connector_helper_add(&radeon_connector->base,
+ &radeon_dp_connector_helper_funcs);
drm_object_attach_property(&radeon_connector->base.base,
dev->mode_config.scaling_mode_property,
DRM_MODE_SCALE_FULLSCREEN);
@@ -1830,7 +1858,7 @@ radeon_add_atom_connector(struct drm_device *dev,
goto failed;
radeon_dig_connector->igp_lane_info = igp_lane_info;
radeon_connector->con_priv = radeon_dig_connector;
- drm_connector_init(dev, &radeon_connector->base, &radeon_dp_connector_funcs, connector_type);
+ drm_connector_init(dev, &radeon_connector->base, &radeon_edp_connector_funcs, connector_type);
drm_connector_helper_add(&radeon_connector->base, &radeon_dp_connector_helper_funcs);
if (i2c_bus->valid) {
/* add DP i2c bus */