i915/display/intel_dp_mst.c

26 #include <drm/drm_atomic.h>
27 #include <drm/drm_atomic_helper.h>
28 #include <drm/drm_edid.h>
29 #include <drm/drm_fixed.h>
30 #include <drm/drm_probe_helper.h>
197 		drm_dbg_kms(&i915->drm, "Limiting bpp to max DPT bpp (%d -> %d)\n",
202 	drm_dbg_kms(&i915->drm, "Looking for slots in range min bpp %d max bpp %d\n",
211 		drm_dbg_kms(&i915->drm, "Trying bpp %d\n", bpp);
246 		drm_WARN_ON(&i915->drm, remote_tu < crtc_state->dp_m_n.tu);
256 			drm_WARN_ON(&i915->drm, slots != crtc_state->dp_m_n.tu);
267 		drm_dbg_kms(&i915->drm, "failed finding vcpi slots:%d\n",
274 		drm_dbg_kms(&i915->drm, "Got %d slots for pipe bpp %d dsc %d\n", slots, bpp, dsc);
330 	drm_dbg_kms(&i915->drm, "DSC Source supported min bpp %d max bpp %d\n",
343 	drm_dbg_kms(&i915->drm, "DSC Sink supported min bpp %d max bpp %d\n",
362 	drm_dbg_kms(&i915->drm, "DSC Sink supported compressed min bpp %d compressed max bpp %d\n",
394 		drm_dbg_kms(&i915->drm, "slot update failed\n");
460 			drm_dbg_kms(&i915->drm,
467 		drm_dbg_kms(&i915->drm,
480 	drm_WARN_ON(&i915->drm, limits->min_rate != limits->max_rate);
490 	drm_dbg_kms(&i915->drm,
601 		drm_dbg_kms(&dev_priv->drm, "Try DSC (fallback=%s, joiner=%s, force=%s)\n",
619 		drm_WARN(&dev_priv->drm, intel_dp->force_dsc_bpc, "Cannot Force BPC for MST\n");
624 		drm_dbg_kms(&dev_priv->drm, "Trying to find VCPI slots in DSC mode\n");
736 	for_each_intel_crtc_in_pipe_mask(&i915->drm, crtc, mst_pipe_mask) {
741 		if (drm_WARN_ON(&i915->drm, !crtc_state))
860 	drm_connector_list_iter_begin(&dev_priv->drm, &connector_list_iter);
945 		drm_err(&i915->drm, "Timed out waiting for ACT sent\n");
962 	drm_dbg_kms(&i915->drm, "active links %d\n",
994 	drm_WARN_ON(&dev_priv->drm,
998 	for_each_intel_crtc_in_pipe_mask(&dev_priv->drm, pipe_crtc,
1022 	for_each_intel_crtc_in_pipe_mask(&dev_priv->drm, pipe_crtc,
1064 	drm_dbg_kms(&dev_priv->drm, "active links %d\n",
1125 	drm_WARN_ON(&dev_priv->drm,
1129 	drm_dbg_kms(&dev_priv->drm, "active links %d\n",
1148 		drm_dbg_kms(&dev_priv->drm, "Failed to create MST payload for %s: %d\n",
1214 	drm_WARN_ON(&dev_priv->drm, pipe_config->has_pch_encoder);
1236 	drm_dbg_kms(&dev_priv->drm, "active links %d\n",
1256 	for_each_intel_crtc_in_pipe_mask_reverse(&dev_priv->drm, pipe_crtc,
1550 				   i915->drm.mode_config.path_property, 0);
1552 				   i915->drm.mode_config.tile_property, 0);
1624 	drm_dbg_kms(&i915->drm,
1687 		drm_dbg_kms(&dev_priv->drm, "[%s:%d] HDCP MST init failed, skipping.\n",
1801 	ret = drm_dp_mst_topology_mgr_init(&intel_dp->mst_mgr, &i915->drm,