diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_connectors.c')
-rw-r--r-- | drivers/gpu/drm/radeon/radeon_connectors.c | 47 |
1 files changed, 34 insertions, 13 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c index 7f65940..c4b8741 100644 --- a/drivers/gpu/drm/radeon/radeon_connectors.c +++ b/drivers/gpu/drm/radeon/radeon_connectors.c @@ -466,6 +466,16 @@ static bool radeon_connector_needs_extended_probe(struct radeon_device *dev, (supported_device == ATOM_DEVICE_DFP2_SUPPORT)) return true; } + /* TOSHIBA Satellite L300D with ATI Mobility Radeon x1100 + * (RS690M) sends data to i2c bus for a HDMI connector that + * is not implemented */ + if ((dev->pdev->device == 0x791f) && + (dev->pdev->subsystem_vendor == 0x1179) && + (dev->pdev->subsystem_device == 0xff68)) { + if ((connector_type == DRM_MODE_CONNECTOR_HDMIA) && + (supported_device == ATOM_DEVICE_DFP2_SUPPORT)) + return true; + } /* Default: no EDID header probe required for DDC probing */ return false; @@ -1287,12 +1297,33 @@ radeon_dp_detect(struct drm_connector *connector, bool force) if (!radeon_dig_connector->edp_on) atombios_set_edp_panel_power(connector, ATOM_TRANSMITTER_ACTION_POWER_OFF); - } else { - /* need to setup ddc on the bridge */ - if (radeon_connector_encoder_is_dp_bridge(connector)) { + } else if (radeon_connector_encoder_is_dp_bridge(connector)) { + /* DP bridges are always DP */ + radeon_dig_connector->dp_sink_type = CONNECTOR_OBJECT_ID_DISPLAYPORT; + /* get the DPCD from the bridge */ + radeon_dp_getdpcd(radeon_connector); + + if (radeon_hpd_sense(rdev, radeon_connector->hpd.hpd)) + ret = connector_status_connected; + else { + /* need to setup ddc on the bridge */ if (encoder) radeon_atom_ext_encoder_setup_ddc(encoder); + if (radeon_ddc_probe(radeon_connector, + radeon_connector->requires_extended_probe)) + ret = connector_status_connected; + } + + if ((ret == connector_status_disconnected) && + radeon_connector->dac_load_detect) { + struct drm_encoder *encoder = radeon_best_single_encoder(connector); + struct drm_encoder_helper_funcs *encoder_funcs; + if (encoder) { + encoder_funcs = encoder->helper_private; + ret = encoder_funcs->detect(encoder, connector); + } } + } else { radeon_dig_connector->dp_sink_type = radeon_dp_getsinktype(radeon_connector); if (radeon_hpd_sense(rdev, radeon_connector->hpd.hpd)) { ret = connector_status_connected; @@ -1308,16 +1339,6 @@ radeon_dp_detect(struct drm_connector *connector, bool force) ret = connector_status_connected; } } - - if ((ret == connector_status_disconnected) && - radeon_connector->dac_load_detect) { - struct drm_encoder *encoder = radeon_best_single_encoder(connector); - struct drm_encoder_helper_funcs *encoder_funcs; - if (encoder) { - encoder_funcs = encoder->helper_private; - ret = encoder_funcs->detect(encoder, connector); - } - } } radeon_connector_update_scratch_regs(connector, ret); |