From: Ville Syrjälä <ville.syrj...@linux.intel.com>
Print the offending plane/crtc id+name in the async flip debugs.
Cc: Stanislav Lisovskiy <stanislav.lisovs...@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrj...@linux.intel.com>
---
drivers/gpu/drm/i915/display/intel_display.c | 63 ++++++++++++++------
1 file changed, 44 insertions(+), 19 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_display.c
b/drivers/gpu/drm/i915/display/intel_display.c
index 93db8ffa54f8..51ef393ff87b 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -7541,18 +7541,24 @@ static int intel_async_flip_check_hw(struct
intel_atomic_state *state, struct in
if (!new_crtc_state->uapi.async_flip)
return 0;
- if (intel_crtc_needs_modeset(new_crtc_state)) {
- drm_dbg_kms(&i915->drm, "Modeset Required. Async flip not
supported\n");
- return -EINVAL;
- }
-
if (!new_crtc_state->hw.active) {
- drm_dbg_kms(&i915->drm, "CRTC inactive\n");
+ drm_dbg_kms(&i915->drm,
+ "[CRTC:%d:%s] not active\n",
+ crtc->base.base.id, crtc->base.name);
return -EINVAL;
}
+
+ if (intel_crtc_needs_modeset(new_crtc_state)) {
+ drm_dbg_kms(&i915->drm,
+ "[CRTC:%d:%s] modeset required\n",
+ crtc->base.base.id, crtc->base.name);
+ return -EINVAL;
+ }
+
if (old_crtc_state->active_planes != new_crtc_state->active_planes) {
drm_dbg_kms(&i915->drm,
- "Active planes cannot be changed during async
flip\n");
+ "[CRTC:%d:%s] Active planes cannot be in async
flip\n",
+ crtc->base.base.id, crtc->base.name);
return -EINVAL;
}
@@ -7593,75 +7599,94 @@ static int intel_async_flip_check_hw(struct
intel_atomic_state *state, struct in
break;
default:
drm_dbg_kms(&i915->drm,
- "Linear memory/CCS does not support async
flips\n");
+ "[PLANE:%d:%s] Modifier does not support
async flips\n",
+ plane->base.base.id, plane->base.name);
return -EINVAL;
}
if (new_plane_state->hw.fb->format->num_planes > 1) {
drm_dbg_kms(&i915->drm,
- "Planar formats not supported with async
flips\n");
+ "[PLANE:%d:%s] Planar formats do not
support async flips\n",
+ plane->base.base.id, plane->base.name);
return -EINVAL;
}
if (old_plane_state->view.color_plane[0].mapping_stride !=
new_plane_state->view.color_plane[0].mapping_stride) {
- drm_dbg_kms(&i915->drm, "Stride cannot be changed in
async flip\n");
+ drm_dbg_kms(&i915->drm,
+ "[PLANE:%d:%s] Stride cannot be changed in
async flip\n",
+ plane->base.base.id, plane->base.name);
return -EINVAL;
}
if (old_plane_state->hw.fb->modifier !=
new_plane_state->hw.fb->modifier) {
drm_dbg_kms(&i915->drm,
- "Framebuffer modifiers cannot be changed in
async flip\n");
+ "[PLANE:%d:%s] Modifier cannot be changed
in async flip\n",
+ plane->base.base.id, plane->base.name);
return -EINVAL;
}
if (old_plane_state->hw.fb->format !=
new_plane_state->hw.fb->format) {
drm_dbg_kms(&i915->drm,
- "Framebuffer format cannot be changed in
async flip\n");
+ "[PLANE:%d:%s] Pixel format cannot be
changed in async flip\n",
+ plane->base.base.id, plane->base.name);
return -EINVAL;
}
if (old_plane_state->hw.rotation !=
new_plane_state->hw.rotation) {
- drm_dbg_kms(&i915->drm, "Rotation cannot be changed in
async flip\n");
+ drm_dbg_kms(&i915->drm,
+ "[PLANE:%d:%s] Rotation cannot be changed
in async flip\n",
+ plane->base.base.id, plane->base.name);
return -EINVAL;
}
if (!drm_rect_equals(&old_plane_state->uapi.src,
&new_plane_state->uapi.src) ||
!drm_rect_equals(&old_plane_state->uapi.dst,
&new_plane_state->uapi.dst)) {
drm_dbg_kms(&i915->drm,
- "Plane size/co-ordinates cannot be changed
in async flip\n");
+ "[PLANE:%d:%s] Size/co-ordinates cannot be
changed in async flip\n",
+ plane->base.base.id, plane->base.name);
return -EINVAL;
}
if (old_plane_state->hw.alpha != new_plane_state->hw.alpha) {
- drm_dbg_kms(&i915->drm, "Alpha value cannot be changed
in async flip\n");
+ drm_dbg_kms(&i915->drm,
+ "[PLANES:%d:%s] Alpha value cannot be
changed in async flip\n",
+ plane->base.base.id, plane->base.name);
return -EINVAL;
}
if (old_plane_state->hw.pixel_blend_mode !=
new_plane_state->hw.pixel_blend_mode) {
drm_dbg_kms(&i915->drm,
- "Pixel blend mode cannot be changed in
async flip\n");
+ "[PLANE:%d:%s] Pixel blend mode cannot be
changed in async flip\n",
+ plane->base.base.id, plane->base.name);
return -EINVAL;
}
if (old_plane_state->hw.color_encoding !=
new_plane_state->hw.color_encoding) {
drm_dbg_kms(&i915->drm,
- "Color encoding cannot be changed in async
flip\n");
+ "[PLANE:%d:%s] Color encoding cannot be
changed in async flip\n",
+ plane->base.base.id, plane->base.name);
return -EINVAL;
}
if (old_plane_state->hw.color_range !=
new_plane_state->hw.color_range) {
- drm_dbg_kms(&i915->drm, "Color range cannot be changed
in async flip\n");
+ drm_dbg_kms(&i915->drm,
+ "[PLANE:%d:%s] Color range cannot be
changed in async flip\n",
+ plane->base.base.id, plane->base.name);
return -EINVAL;
}
/* plane decryption is allow to change only in synchronous
flips */
- if (old_plane_state->decrypt != new_plane_state->decrypt)
+ if (old_plane_state->decrypt != new_plane_state->decrypt) {
+ drm_dbg_kms(&i915->drm,
+ "[PLANE:%d:%s] Decryption cannot be changed
in async flip\n",
+ plane->base.base.id, plane->base.name);
return -EINVAL;
+ }
}
return 0;
--
2.34.1
