From 5c38280cb73ef351c4f92ea06e0fa65847f87185 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= Date: Fri, 17 Nov 2023 19:18:32 +0200 Subject: [PATCH] drm/i915/fbc: Bump max surface size to 8kx4k on icl+ MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit FBC on icl+ should supposedly be fine with surface sizes up to 8kx4k. Bump up the limit. Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20231117171833.25816-2-ville.syrjala@linux.intel.com Reviewed-by: Juha-Pekka Heikkila --- drivers/gpu/drm/i915/display/intel_fbc.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/display/intel_fbc.c b/drivers/gpu/drm/i915/display/intel_fbc.c index fe21371db38c..0ac222eaddd2 100644 --- a/drivers/gpu/drm/i915/display/intel_fbc.c +++ b/drivers/gpu/drm/i915/display/intel_fbc.c @@ -1028,7 +1028,10 @@ static bool intel_fbc_hw_tracking_covers_screen(const struct intel_plane_state * struct drm_i915_private *i915 = to_i915(plane_state->uapi.plane->dev); unsigned int effective_w, effective_h, max_w, max_h; - if (DISPLAY_VER(i915) >= 10) { + if (DISPLAY_VER(i915) >= 11) { + max_w = 8192; + max_h = 4096; + } else if (DISPLAY_VER(i915) >= 10) { max_w = 5120; max_h = 4096; } else if (DISPLAY_VER(i915) >= 8 || IS_HASWELL(i915)) {