diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_connectors.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_connectors.c | 59 |
1 files changed, 49 insertions, 10 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c index 29763ceae3a..7ab3c501b4d 100644 --- a/drivers/gpu/drm/radeon/radeon_connectors.c +++ b/drivers/gpu/drm/radeon/radeon_connectors.c @@ -445,10 +445,10 @@ static enum drm_connector_status radeon_lvds_detect(struct drm_connector *connec ret = connector_status_connected; else { if (radeon_connector->ddc_bus) { - radeon_i2c_do_lock(radeon_connector, 1); + radeon_i2c_do_lock(radeon_connector->ddc_bus, 1); radeon_connector->edid = drm_get_edid(&radeon_connector->base, &radeon_connector->ddc_bus->adapter); - radeon_i2c_do_lock(radeon_connector, 0); + radeon_i2c_do_lock(radeon_connector->ddc_bus, 0); if (radeon_connector->edid) ret = connector_status_connected; } @@ -553,17 +553,17 @@ static enum drm_connector_status radeon_vga_detect(struct drm_connector *connect if (!encoder) ret = connector_status_disconnected; - radeon_i2c_do_lock(radeon_connector, 1); + radeon_i2c_do_lock(radeon_connector->ddc_bus, 1); dret = radeon_ddc_probe(radeon_connector); - radeon_i2c_do_lock(radeon_connector, 0); + radeon_i2c_do_lock(radeon_connector->ddc_bus, 0); if (dret) { if (radeon_connector->edid) { kfree(radeon_connector->edid); radeon_connector->edid = NULL; } - radeon_i2c_do_lock(radeon_connector, 1); + radeon_i2c_do_lock(radeon_connector->ddc_bus, 1); radeon_connector->edid = drm_get_edid(&radeon_connector->base, &radeon_connector->ddc_bus->adapter); - radeon_i2c_do_lock(radeon_connector, 0); + radeon_i2c_do_lock(radeon_connector->ddc_bus, 0); if (!radeon_connector->edid) { DRM_ERROR("%s: probed a monitor but no|invalid EDID\n", @@ -708,17 +708,17 @@ static enum drm_connector_status radeon_dvi_detect(struct drm_connector *connect enum drm_connector_status ret = connector_status_disconnected; bool dret; - radeon_i2c_do_lock(radeon_connector, 1); + radeon_i2c_do_lock(radeon_connector->ddc_bus, 1); dret = radeon_ddc_probe(radeon_connector); - radeon_i2c_do_lock(radeon_connector, 0); + radeon_i2c_do_lock(radeon_connector->ddc_bus, 0); if (dret) { if (radeon_connector->edid) { kfree(radeon_connector->edid); radeon_connector->edid = NULL; } - radeon_i2c_do_lock(radeon_connector, 1); + radeon_i2c_do_lock(radeon_connector->ddc_bus, 1); radeon_connector->edid = drm_get_edid(&radeon_connector->base, &radeon_connector->ddc_bus->adapter); - radeon_i2c_do_lock(radeon_connector, 0); + radeon_i2c_do_lock(radeon_connector->ddc_bus, 0); if (!radeon_connector->edid) { DRM_ERROR("%s: probed a monitor but no|invalid EDID\n", @@ -735,6 +735,39 @@ static enum drm_connector_status radeon_dvi_detect(struct drm_connector *connect ret = connector_status_disconnected; } else ret = connector_status_connected; + + /* multiple connectors on the same encoder with the same ddc line + * This tends to be HDMI and DVI on the same encoder with the + * same ddc line. If the edid says HDMI, consider the HDMI port + * connected and the DVI port disconnected. If the edid doesn't + * say HDMI, vice versa. + */ + if (radeon_connector->shared_ddc && connector_status_connected) { + struct drm_device *dev = connector->dev; + struct drm_connector *list_connector; + struct radeon_connector *list_radeon_connector; + list_for_each_entry(list_connector, &dev->mode_config.connector_list, head) { + if (connector == list_connector) + continue; + list_radeon_connector = to_radeon_connector(list_connector); + if (radeon_connector->devices == list_radeon_connector->devices) { + if (drm_detect_hdmi_monitor(radeon_connector->edid)) { + if (connector->connector_type == DRM_MODE_CONNECTOR_DVID) { + kfree(radeon_connector->edid); + radeon_connector->edid = NULL; + ret = connector_status_disconnected; + } + } else { + if ((connector->connector_type == DRM_MODE_CONNECTOR_HDMIA) || + (connector->connector_type == DRM_MODE_CONNECTOR_HDMIB)) { + kfree(radeon_connector->edid); + radeon_connector->edid = NULL; + ret = connector_status_disconnected; + } + } + } + } + } } } @@ -1020,6 +1053,9 @@ radeon_add_atom_connector(struct drm_device *dev, drm_connector_attach_property(&radeon_connector->base, rdev->mode_info.load_detect_property, 1); + drm_connector_attach_property(&radeon_connector->base, + rdev->mode_info.tv_std_property, + 1); } break; case DRM_MODE_CONNECTOR_LVDS: @@ -1160,6 +1196,9 @@ radeon_add_legacy_connector(struct drm_device *dev, drm_connector_attach_property(&radeon_connector->base, rdev->mode_info.load_detect_property, 1); + drm_connector_attach_property(&radeon_connector->base, + rdev->mode_info.tv_std_property, + 1); } break; case DRM_MODE_CONNECTOR_LVDS: |