diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 0e18cf4793281..0c97116c49b9c 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -13462,30 +13462,66 @@ static void verify_wm_state(struct drm_crtc *crtc, struct drm_device *dev = crtc->dev; struct drm_i915_private *dev_priv = to_i915(dev); struct skl_ddb_allocation hw_ddb, *sw_ddb; - struct skl_ddb_entry *hw_entry, *sw_entry; + struct skl_pipe_wm hw_wm, *sw_wm; + struct skl_plane_wm *hw_plane_wm, *sw_plane_wm; + struct skl_ddb_entry *hw_ddb_entry, *sw_ddb_entry; struct intel_crtc *intel_crtc = to_intel_crtc(crtc); const enum pipe pipe = intel_crtc->pipe; - int plane; + int plane, level, max_level = ilk_wm_max_level(dev_priv); if (INTEL_INFO(dev)->gen < 9 || !new_state->active) return; + skl_pipe_wm_get_hw_state(crtc, &hw_wm); + sw_wm = &intel_crtc->wm.active.skl; + skl_ddb_get_hw_state(dev_priv, &hw_ddb); sw_ddb = &dev_priv->wm.skl_hw.ddb; /* planes */ for_each_plane(dev_priv, pipe, plane) { - hw_entry = &hw_ddb.plane[pipe][plane]; - sw_entry = &sw_ddb->plane[pipe][plane]; + hw_plane_wm = &hw_wm.planes[plane]; + sw_plane_wm = &sw_wm->planes[plane]; - if (skl_ddb_entry_equal(hw_entry, sw_entry)) - continue; + /* Watermarks */ + for (level = 0; level <= max_level; level++) { + if (skl_wm_level_equals(&hw_plane_wm->wm[level], + &sw_plane_wm->wm[level])) + continue; + + DRM_ERROR("mismatch in WM pipe %c plane %d level %d (expected e=%d b=%u l=%u, got e=%d b=%u l=%u)\n", + pipe_name(pipe), plane + 1, level, + sw_plane_wm->wm[level].plane_en, + sw_plane_wm->wm[level].plane_res_b, + sw_plane_wm->wm[level].plane_res_l, + hw_plane_wm->wm[level].plane_en, + hw_plane_wm->wm[level].plane_res_b, + hw_plane_wm->wm[level].plane_res_l); + } - DRM_ERROR("mismatch in DDB state pipe %c plane %d " - "(expected (%u,%u), found (%u,%u))\n", - pipe_name(pipe), plane + 1, - sw_entry->start, sw_entry->end, - hw_entry->start, hw_entry->end); + if (!skl_wm_level_equals(&hw_plane_wm->trans_wm, + &sw_plane_wm->trans_wm)) { + DRM_ERROR("mismatch in trans WM pipe %c plane %d (expected e=%d b=%u l=%u, got e=%d b=%u l=%u)\n", + pipe_name(pipe), plane + 1, + sw_plane_wm->trans_wm.plane_en, + sw_plane_wm->trans_wm.plane_res_b, + sw_plane_wm->trans_wm.plane_res_l, + hw_plane_wm->trans_wm.plane_en, + hw_plane_wm->trans_wm.plane_res_b, + hw_plane_wm->trans_wm.plane_res_l); + } + + /* DDB */ + hw_ddb_entry = &hw_ddb.plane[pipe][plane]; + sw_ddb_entry = &sw_ddb->plane[pipe][plane]; + + if (!skl_ddb_entry_equal(hw_ddb_entry, sw_ddb_entry)) { + DRM_ERROR("mismatch in DDB state pipe %c plane %d " + "(expected (%u,%u), found (%u,%u))\n", + pipe_name(pipe), plane + 1, + sw_ddb_entry->start, sw_ddb_entry->end, + hw_ddb_entry->start, hw_ddb_entry->end); + } } /* @@ -13495,15 +13531,47 @@ static void verify_wm_state(struct drm_crtc *crtc, * once the plane becomes visible, we can skip this check */ if (intel_crtc->cursor_addr) { - hw_entry = &hw_ddb.plane[pipe][PLANE_CURSOR]; - sw_entry = &sw_ddb->plane[pipe][PLANE_CURSOR]; + hw_plane_wm = &hw_wm.planes[PLANE_CURSOR]; + sw_plane_wm = &sw_wm->planes[PLANE_CURSOR]; + + /* Watermarks */ + for (level = 0; level <= max_level; level++) { + if (skl_wm_level_equals(&hw_plane_wm->wm[level], + &sw_plane_wm->wm[level])) + continue; + + DRM_ERROR("mismatch in WM pipe %c cursor level %d (expected e=%d b=%u l=%u, got e=%d b=%u l=%u)\n", + pipe_name(pipe), level, + sw_plane_wm->wm[level].plane_en, + sw_plane_wm->wm[level].plane_res_b, + sw_plane_wm->wm[level].plane_res_l, + hw_plane_wm->wm[level].plane_en, + hw_plane_wm->wm[level].plane_res_b, + hw_plane_wm->wm[level].plane_res_l); + } + + if (!skl_wm_level_equals(&hw_plane_wm->trans_wm, + &sw_plane_wm->trans_wm)) { + DRM_ERROR("mismatch in trans WM pipe %c cursor (expected e=%d b=%u l=%u, got e=%d b=%u l=%u)\n", + pipe_name(pipe), + sw_plane_wm->trans_wm.plane_en, + sw_plane_wm->trans_wm.plane_res_b, + sw_plane_wm->trans_wm.plane_res_l, + hw_plane_wm->trans_wm.plane_en, + hw_plane_wm->trans_wm.plane_res_b, + hw_plane_wm->trans_wm.plane_res_l); + } + + /* DDB */ + hw_ddb_entry = &hw_ddb.plane[pipe][PLANE_CURSOR]; + sw_ddb_entry = &sw_ddb->plane[pipe][PLANE_CURSOR]; - if (!skl_ddb_entry_equal(hw_entry, sw_entry)) { + if (!skl_ddb_entry_equal(hw_ddb_entry, sw_ddb_entry)) { DRM_ERROR("mismatch in DDB state pipe %c cursor " "(expected (%u,%u), found (%u,%u))\n", pipe_name(pipe), - sw_entry->start, sw_entry->end, - hw_entry->start, hw_entry->end); + sw_ddb_entry->start, sw_ddb_entry->end, + hw_ddb_entry->start, hw_ddb_entry->end); } } }