diff options
| -rw-r--r-- | drivers/gpu/drm/armada/armada_crtc.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/armada/armada_crtc.c b/drivers/gpu/drm/armada/armada_crtc.c index e81e57823b66..d802a6bc2d9f 100644 --- a/drivers/gpu/drm/armada/armada_crtc.c +++ b/drivers/gpu/drm/armada/armada_crtc.c @@ -180,6 +180,13 @@ static bool armada_drm_crtc_mode_fixup(struct drm_crtc *crtc, adj->flags & DRM_MODE_FLAG_INTERLACE) return false; + /* + * Set CRTC modesetting parameters for the adjusted mode. This is + * applied after the connectors, bridges, and encoders have fixed up + * this mode, as described above drm_atomic_helper_check_modeset(). + */ + drm_mode_set_crtcinfo(adj, CRTC_INTERLACE_HALVE_V); + /* Check whether the display mode is possible */ ret = dcrtc->variant->compute_clock(dcrtc, adj, NULL); if (ret) |