diff options
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_psr.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c index 06db407e2749..fecdaaeac39e 100644 --- a/drivers/gpu/drm/i915/display/intel_psr.c +++ b/drivers/gpu/drm/i915/display/intel_psr.c @@ -1685,6 +1685,7 @@ static bool psr2_sel_fetch_pipe_state_supported(const struct intel_crtc_state *c int intel_psr2_sel_fetch_update(struct intel_atomic_state *state, struct intel_crtc *crtc) { + struct drm_i915_private *dev_priv = to_i915(state->base.dev); struct intel_crtc_state *crtc_state = intel_atomic_get_new_crtc_state(state, crtc); struct drm_rect pipe_clip = { .x1 = 0, .y1 = -1, .x2 = INT_MAX, .y2 = -1 }; struct intel_plane_state *new_plane_state, *old_plane_state; @@ -1770,6 +1771,19 @@ int intel_psr2_sel_fetch_update(struct intel_atomic_state *state, clip_area_update(&pipe_clip, &damaged_area); } + /* + * TODO: For now we are just using full update in case + * selective fetch area calculation fails. To optimize this we + * should identify cases where this happens and fix the area + * calculation for those. + */ + if (pipe_clip.y1 == -1) { + drm_info_once(&dev_priv->drm, + "Selective fetch area calculation failed in pipe %c\n", + pipe_name(crtc->pipe)); + full_update = true; + } + if (full_update) goto skip_sel_fetch_set_loop; |