diff options
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_fbc.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_fbc.c b/drivers/gpu/drm/i915/display/intel_fbc.c index ce5b1e3f1c20..bed2bba20b55 100644 --- a/drivers/gpu/drm/i915/display/intel_fbc.c +++ b/drivers/gpu/drm/i915/display/intel_fbc.c @@ -252,9 +252,12 @@ static u16 intel_fbc_override_cfb_stride(const struct intel_plane_state *plane_s * Gen9 hw miscalculates cfb stride for linear as * PLANE_STRIDE*512 instead of PLANE_STRIDE*64, so * we always need to use the override there. + * + * wa_14022269668 For bmg, always program the FBC_STRIDE before fbc enable */ if (stride != stride_aligned || - (DISPLAY_VER(display) == 9 && fb->modifier == DRM_FORMAT_MOD_LINEAR)) + (DISPLAY_VER(display) == 9 && fb->modifier == DRM_FORMAT_MOD_LINEAR) || + display->platform.battlemage) return stride_aligned * 4 / 64; return 0; |