From: Ville Syrjälä <[email protected]> All joined pipes share the same transcoder/timing generator. Currently we just do the commits per-pipe, which doesn't really work if we need to change switch between non-VRR and VRR timings generators on the fly, or even when sending the push to the transcoder. For now just disable VRR when bigjoiner is needed.
Tested-by: Vidya Srinivas <[email protected]> Reviewed-by: Vandita Kulkarni <[email protected]> Signed-off-by: Ville Syrjälä <[email protected]> --- drivers/gpu/drm/i915/display/intel_vrr.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/gpu/drm/i915/display/intel_vrr.c b/drivers/gpu/drm/i915/display/intel_vrr.c index 856378f8b90e..894ee97b3e1b 100644 --- a/drivers/gpu/drm/i915/display/intel_vrr.c +++ b/drivers/gpu/drm/i915/display/intel_vrr.c @@ -119,6 +119,13 @@ intel_vrr_compute_config(struct intel_crtc_state *crtc_state, const struct drm_display_info *info = &connector->base.display_info; int vmin, vmax; + /* + * FIXME all joined pipes share the same transcoder. + * Need to account for that during VRR toggle/push/etc. + */ + if (crtc_state->bigjoiner_pipes) + return; + if (adjusted_mode->flags & DRM_MODE_FLAG_INTERLACE) return; -- 2.43.2
