Instead of unconditionally verifying the cursor plane, handle it in the
same way as any other plane, and use our existing api to verify.
While at it, ensure that on gen9+ we verify active_planes mask as well.
This should give the correct results for planar YUV planes too, as we
update active_planes for them.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_display.c | 83 ++++++--------------
1 file changed, 23 insertions(+), 60 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index 164ded862148..945ab2180614 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -12932,7 +12932,8 @@ static void verify_wm_state(struct intel_crtc *crtc,
struct skl_pipe_wm *sw_wm;
struct skl_ddb_entry *hw_ddb_entry, *sw_ddb_entry;
const enum pipe pipe = crtc->pipe;
- int plane, level, max_level = ilk_wm_max_level(dev_priv);
+ int level, max_level = ilk_wm_max_level(dev_priv);
+ struct intel_plane *plane;
if (INTEL_GEN(dev_priv) < 9 || !new_crtc_state->base.active)
return;
@@ -12956,63 +12957,25 @@ static void verify_wm_state(struct intel_crtc *crtc,
hw->ddb.enabled_slices);
/* planes */
- for_each_universal_plane(dev_priv, pipe, plane) {
+ for_each_intel_plane_on_crtc(&dev_priv->drm, crtc, plane) {
struct skl_plane_wm *hw_plane_wm, *sw_plane_wm;
+ enum pipe plane_pipe = pipe;
- hw_plane_wm = &hw->wm.planes[plane];
- sw_plane_wm = &sw_wm->planes[plane];
-
- /* 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);
- }
+ hw_plane_wm = &hw->wm.planes[plane->id];
+ sw_plane_wm = &sw_wm->planes[plane->id];
- 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_y[plane];
- sw_ddb_entry = &new_crtc_state->wm.skl.plane_ddb_y[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);
+ if (!plane->get_hw_state(plane, &plane_pipe)) {
+ WARN(new_crtc_state->active_planes & BIT(plane->id),
+ "pipe %c %s should be visible, but isn't\n",
+ pipe_name(pipe), plane->base.name);
+ continue;
}
- }
- /*
- * cursor
- * If the cursor plane isn't active, we may not have updated it's ddb
- * allocation. In that case since the ddb allocation will be updated
- * once the plane becomes visible, we can skip this check
- */
- if (1) {
- struct skl_plane_wm *hw_plane_wm, *sw_plane_wm;
+ WARN_ON(plane_pipe != pipe);
- hw_plane_wm = &hw->wm.planes[PLANE_CURSOR];
- sw_plane_wm = &sw_wm->planes[PLANE_CURSOR];
+ WARN(!(new_crtc_state->active_planes & BIT(plane->id)),
+ "pipe %c %s should be invisible, but visible.\n",
+ pipe_name(pipe), plane->base.name);
/* Watermarks */
for (level = 0; level <= max_level; level++) {
@@ -13020,8 +12983,8 @@ static void verify_wm_state(struct intel_crtc *crtc,
&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,
+ DRM_ERROR("mismatch in WM pipe %c %s level %d (expected e=%d b=%u l=%u, got e=%d b=%u l=%u)\n",
+ pipe_name(pipe), plane->base.name, level,
sw_plane_wm->wm[level].plane_en,
sw_plane_wm->wm[level].plane_res_b,
sw_plane_wm->wm[level].plane_res_l,
@@ -13032,8 +12995,8 @@ static void verify_wm_state(struct intel_crtc *crtc,
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),
+ DRM_ERROR("mismatch in trans WM pipe %c %s (expected e=%d b=%u l=%u, got e=%d b=%u l=%u)\n",
+ pipe_name(pipe), plane->base.name,
sw_plane_wm->trans_wm.plane_en,
sw_plane_wm->trans_wm.plane_res_b,
sw_plane_wm->trans_wm.plane_res_l,
@@ -13043,12 +13006,12 @@ static void verify_wm_state(struct intel_crtc *crtc,
}
/* DDB */
- hw_ddb_entry = &hw->ddb_y[PLANE_CURSOR];
- sw_ddb_entry = &new_crtc_state->wm.skl.plane_ddb_y[PLANE_CURSOR];
+ hw_ddb_entry = &hw->ddb_y[plane->id];
+ sw_ddb_entry = &new_crtc_state->wm.skl.plane_ddb_y[plane->id];
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),
+ DRM_ERROR("mismatch in DDB state pipe %c %s (expected (%u,%u), found (%u,%u))\n",
+ pipe_name(pipe), plane->base.name,
sw_ddb_entry->start, sw_ddb_entry->end,
hw_ddb_entry->start, hw_ddb_entry->end);
}
--
2.23.0
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