diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 9c2db307a66000ee7311aef55ad8c9d5e8f73a68..210d52dc33fcfe9d1e21d382b30c35b20ad5d1f9 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -6549,7 +6549,26 @@ static int intel_async_flip_check_hw(struct intel_atomic_state *state, struct in return -EINVAL; } break; - + case I915_FORMAT_MOD_Y_TILED_CCS: + case I915_FORMAT_MOD_Yf_TILED_CCS: + /* + * Display WA #0731: skl + * WaDisableRCWithAsyncFlip: skl + * "When render decompression is enabled, hardware + * internally converts the Async flips to Sync flips." + * + * Display WA #1159: glk + * "Async flip with render compression may result in + * intermittent underrun corruption." + */ + if (DISPLAY_VER(i915) < 11) { + drm_dbg_kms(&i915->drm, + "[PLANE:%d:%s] Modifier 0x%llx does not support async flip on display ver %d\n", + plane->base.base.id, plane->base.name, + new_plane_state->hw.fb->modifier, DISPLAY_VER(i915)); + return -EINVAL; + } + break; case I915_FORMAT_MOD_X_TILED: case I915_FORMAT_MOD_Y_TILED: case I915_FORMAT_MOD_Yf_TILED: