On Wed, 13 Jun 2018, Ville Syrjala ville.syrjala@linux.intel.com wrote:
From: Ville Syrjälä ville.syrjala@linux.intel.com
Looks like interlaced DP output doesn't work on g4x either. Not all that surprising considering we already established that interlaced DP output is busted on VLV/CHV.
Cc: stable@vger.kernel.org Signed-off-by: Ville Syrjälä ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula jani.nikula@intel.com
drivers/gpu/drm/i915/intel_dp.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index 40ffd9163175..6068986fd985 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -1869,7 +1869,7 @@ intel_dp_compute_config(struct intel_encoder *encoder, conn_state->scaling_mode); }
- if ((IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) &&
- if (HAS_GMCH_DISPLAY(dev_priv) && adjusted_mode->flags & DRM_MODE_FLAG_INTERLACE) return false;
@@ -6351,7 +6351,7 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port, drm_connector_init(dev, connector, &intel_dp_connector_funcs, type); drm_connector_helper_add(connector, &intel_dp_connector_helper_funcs);
- if (!IS_VALLEYVIEW(dev_priv) && !IS_CHERRYVIEW(dev_priv))
- if (!HAS_GMCH_DISPLAY(dev_priv)) connector->interlace_allowed = true; connector->doublescan_allowed = 0;