diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_dp_mst.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_dp_mst.c | 29 |
1 files changed, 2 insertions, 27 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c index 123c4ece6268..d77ebcb1432e 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c @@ -585,33 +585,8 @@ mst_stream_compute_config_limits(struct intel_dp *intel_dp, bool dsc, struct link_config_limits *limits) { - /* - * for MST we always configure max link bw - the spec doesn't - * seem to suggest we should do otherwise. - */ - limits->min_rate = limits->max_rate = - intel_dp_max_link_rate(intel_dp); - - limits->min_lane_count = limits->max_lane_count = - intel_dp_max_lane_count(intel_dp); - - limits->pipe.min_bpp = intel_dp_min_bpp(crtc_state->output_format); - /* - * FIXME: If all the streams can't fit into the link with - * their current pipe_bpp we should reduce pipe_bpp across - * the board until things start to fit. Until then we - * limit to <= 8bpc since that's what was hardcoded for all - * MST streams previously. This hack should be removed once - * we have the proper retry logic in place. - */ - limits->pipe.max_bpp = min(crtc_state->pipe_bpp, 24); - - intel_dp_test_compute_config(intel_dp, crtc_state, limits); - - if (!intel_dp_compute_config_link_bpp_limits(intel_dp, - crtc_state, - dsc, - limits)) + if (!intel_dp_compute_config_limits(intel_dp, crtc_state, false, dsc, + limits)) return false; return adjust_limits_for_dsc_hblank_expansion_quirk(connector, |