diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/g4x_dp.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/g4x_dp.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/display/g4x_dp.c b/drivers/gpu/drm/i915/display/g4x_dp.c index 4c7187f7913e..e8ee0a08947e 100644 --- a/drivers/gpu/drm/i915/display/g4x_dp.c +++ b/drivers/gpu/drm/i915/display/g4x_dp.c @@ -141,7 +141,7 @@ static void intel_dp_prepare(struct intel_encoder *encoder, intel_de_rmw(dev_priv, TRANS_DP_CTL(crtc->pipe), TRANS_DP_ENH_FRAMING, - drm_dp_enhanced_frame_cap(intel_dp->dpcd) ? + pipe_config->enhanced_framing ? TRANS_DP_ENH_FRAMING : 0); } else { if (IS_G4X(dev_priv) && pipe_config->limited_color_range) @@ -153,7 +153,7 @@ static void intel_dp_prepare(struct intel_encoder *encoder, intel_dp->DP |= DP_SYNC_VS_HIGH; intel_dp->DP |= DP_LINK_TRAIN_OFF; - if (drm_dp_enhanced_frame_cap(intel_dp->dpcd)) + if (pipe_config->enhanced_framing) intel_dp->DP |= DP_ENHANCED_FRAMING; if (IS_CHERRYVIEW(dev_priv)) @@ -351,6 +351,9 @@ static void intel_dp_get_config(struct intel_encoder *encoder, u32 trans_dp = intel_de_read(dev_priv, TRANS_DP_CTL(crtc->pipe)); + if (trans_dp & TRANS_DP_ENH_FRAMING) + pipe_config->enhanced_framing = true; + if (trans_dp & TRANS_DP_HSYNC_ACTIVE_HIGH) flags |= DRM_MODE_FLAG_PHSYNC; else @@ -361,6 +364,9 @@ static void intel_dp_get_config(struct intel_encoder *encoder, else flags |= DRM_MODE_FLAG_NVSYNC; } else { + if (tmp & DP_ENHANCED_FRAMING) + pipe_config->enhanced_framing = true; + if (tmp & DP_SYNC_HS_HIGH) flags |= DRM_MODE_FLAG_PHSYNC; else |