diff options
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_fbc.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_fbc.c b/drivers/gpu/drm/i915/display/intel_fbc.c index ee2d75303e41..5b6a9315fa8f 100644 --- a/drivers/gpu/drm/i915/display/intel_fbc.c +++ b/drivers/gpu/drm/i915/display/intel_fbc.c @@ -1415,9 +1415,14 @@ static int intel_fbc_check_plane(struct intel_atomic_state *state, * Display 12+ is not supporting FBC with PSR2. * Recommendation is to keep this combination disabled * Bspec: 50422 HSD: 14010260002 + * + * In Xe3, PSR2 selective fetch and FBC dirty rect feature cannot + * coexist. So if PSR2 selective fetch is supported then mark that + * FBC is not supported. + * TODO: Need a logic to decide between PSR2 and FBC Dirty rect */ - if (IS_DISPLAY_VER(display, 12, 14) && crtc_state->has_sel_update && - !crtc_state->has_panel_replay) { + if ((IS_DISPLAY_VER(display, 12, 14) || HAS_FBC_DIRTY_RECT(display)) && + crtc_state->has_sel_update && !crtc_state->has_panel_replay) { plane_state->no_fbc_reason = "PSR2 enabled"; return 0; } |