diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_encoders.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_encoders.c | 25 |
1 files changed, 20 insertions, 5 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c index 8a171b21b45..eb3f6dc6df8 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: @@ -1756,10 +1766,15 @@ static int radeon_atom_pick_dig_encoder(struct drm_encoder *encoder) if (ASIC_IS_DCE4(rdev)) { dig = radeon_encoder->enc_priv; if (ASIC_IS_DCE41(rdev)) { - if (dig->linkb) - return 1; - else - return 0; + /* ontario follows DCE4 */ + if (rdev->family == CHIP_PALM) { + if (dig->linkb) + return 1; + else + return 0; + } else + /* llano follows DCE3.2 */ + return radeon_crtc->crtc_id; } else { switch (radeon_encoder->encoder_id) { case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: |