diff options
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_encoders.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c index a90d9eeb96a3..eb3f6dc6df83 100644 --- a/drivers/gpu/drm/radeon/radeon_encoders.c +++ b/drivers/gpu/drm/radeon/radeon_encoders.c @@ -1638,7 +1638,17 @@ atombios_set_encoder_crtc_source(struct drm_encoder *encoder) break; case 2: args.v2.ucCRTC = radeon_crtc->crtc_id; - args.v2.ucEncodeMode = atombios_get_encoder_mode(encoder); + if (radeon_encoder_is_dp_bridge(encoder)) { + struct drm_connector *connector = radeon_get_connector_for_encoder(encoder); + + if (connector->connector_type == DRM_MODE_CONNECTOR_LVDS) + args.v2.ucEncodeMode = ATOM_ENCODER_MODE_LVDS; + else if (connector->connector_type == DRM_MODE_CONNECTOR_VGA) + args.v2.ucEncodeMode = ATOM_ENCODER_MODE_CRT; + else + args.v2.ucEncodeMode = atombios_get_encoder_mode(encoder); + } else + args.v2.ucEncodeMode = atombios_get_encoder_mode(encoder); switch (radeon_encoder->encoder_id) { case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: |
