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 | 23 |
1 files changed, 9 insertions, 14 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c index 732d7543ad06..4765bda154c1 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c @@ -581,12 +581,11 @@ static int intel_dp_mst_compute_config(struct intel_encoder *encoder, if (adjusted_mode->flags & DRM_MODE_FLAG_DBLSCAN) return -EINVAL; - if (intel_dp_need_joiner(intel_dp, connector, - adjusted_mode->crtc_hdisplay, - adjusted_mode->crtc_clock)) - pipe_config->joiner_pipes = GENMASK(crtc->pipe + 1, crtc->pipe); - - num_joined_pipes = intel_crtc_num_joined_pipes(pipe_config); + num_joined_pipes = intel_dp_num_joined_pipes(intel_dp, connector, + adjusted_mode->crtc_hdisplay, + adjusted_mode->crtc_clock); + if (num_joined_pipes > 1) + pipe_config->joiner_pipes = GENMASK(crtc->pipe + num_joined_pipes - 1, crtc->pipe); pipe_config->sink_format = INTEL_OUTPUT_FORMAT_RGB; pipe_config->output_format = INTEL_OUTPUT_FORMAT_RGB; @@ -1428,7 +1427,7 @@ intel_dp_mst_mode_valid_ctx(struct drm_connector *connector, int max_dotclk = to_i915(connector->dev)->display.cdclk.max_dotclk_freq; int max_rate, mode_rate, max_lanes, max_link_clock; int ret; - bool dsc = false, joiner = false; + bool dsc = false; u16 dsc_max_compressed_bpp = 0; u8 dsc_slice_count = 0; int target_clock = mode->clock; @@ -1472,13 +1471,9 @@ intel_dp_mst_mode_valid_ctx(struct drm_connector *connector, * corresponding link capabilities of the sink) in case the * stream is uncompressed for it by the last branch device. */ - if (intel_dp_need_joiner(intel_dp, intel_connector, - mode->hdisplay, target_clock)) { - joiner = true; - max_dotclk *= 2; - } - - num_joined_pipes = joiner ? 2 : 1; + num_joined_pipes = intel_dp_num_joined_pipes(intel_dp, intel_connector, + mode->hdisplay, target_clock); + max_dotclk *= num_joined_pipes; ret = drm_modeset_lock(&mgr->base.lock, ctx); if (ret) |