From: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Date: Thu, 14 May 2020 23:53:33 +0000 (-0400)
Subject: panfrost: Check for large tilebuffer requirements
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=6aa7f6792d30f91eccc68fcec65b81105afc347a;p=mesa.git

panfrost: Check for large tilebuffer requirements

Fixes the rest of dEQP-GLES3.functional.fragment_out.array.uint.*, this
situation occurs with MRT and large pixels.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5265>
---

diff --git a/.gitlab-ci/deqp-panfrost-t860-fails.txt b/.gitlab-ci/deqp-panfrost-t860-fails.txt
index 96b0a1f08dd..89dc6bcae3f 100644
--- a/.gitlab-ci/deqp-panfrost-t860-fails.txt
+++ b/.gitlab-ci/deqp-panfrost-t860-fails.txt
@@ -317,255 +317,6 @@ dEQP-GLES3.functional.fbo.render.shared_depth_stencil.tex2d_rgba8_depth_tex2d_de
 dEQP-GLES3.functional.fbo.render.shared_depth_stencil.tex2d_rgba8_depth_tex2d_depth_component24
 dEQP-GLES3.functional.fbo.render.shared_depth_stencil.tex2d_rgba8_depth_tex2d_depth_component32f
 dEQP-GLES3.functional.fence_sync.client_wait_sync_finish
-dEQP-GLES3.functional.fragment_ops.scissor.clear_int_buffer
-dEQP-GLES3.functional.fragment_ops.scissor.clear_uint_buffer
-dEQP-GLES3.functional.fragment_out.array.float.r16f_highp_float
-dEQP-GLES3.functional.fragment_out.array.float.r16f_highp_vec2
-dEQP-GLES3.functional.fragment_out.array.float.r16f_highp_vec3
-dEQP-GLES3.functional.fragment_out.array.float.r16f_highp_vec4
-dEQP-GLES3.functional.fragment_out.array.float.r16f_lowp_float
-dEQP-GLES3.functional.fragment_out.array.float.r16f_lowp_vec2
-dEQP-GLES3.functional.fragment_out.array.float.r16f_lowp_vec3
-dEQP-GLES3.functional.fragment_out.array.float.r16f_lowp_vec4
-dEQP-GLES3.functional.fragment_out.array.float.r16f_mediump_float
-dEQP-GLES3.functional.fragment_out.array.float.r16f_mediump_vec2
-dEQP-GLES3.functional.fragment_out.array.float.r16f_mediump_vec3
-dEQP-GLES3.functional.fragment_out.array.float.r16f_mediump_vec4
-dEQP-GLES3.functional.fragment_out.array.float.rg16f_highp_float
-dEQP-GLES3.functional.fragment_out.array.float.rg16f_highp_vec2
-dEQP-GLES3.functional.fragment_out.array.float.rg16f_highp_vec3
-dEQP-GLES3.functional.fragment_out.array.float.rg16f_highp_vec4
-dEQP-GLES3.functional.fragment_out.array.float.rg16f_lowp_float
-dEQP-GLES3.functional.fragment_out.array.float.rg16f_lowp_vec2
-dEQP-GLES3.functional.fragment_out.array.float.rg16f_lowp_vec3
-dEQP-GLES3.functional.fragment_out.array.float.rg16f_lowp_vec4
-dEQP-GLES3.functional.fragment_out.array.float.rg16f_mediump_float
-dEQP-GLES3.functional.fragment_out.array.float.rg16f_mediump_vec2
-dEQP-GLES3.functional.fragment_out.array.float.rg16f_mediump_vec3
-dEQP-GLES3.functional.fragment_out.array.float.rg16f_mediump_vec4
-dEQP-GLES3.functional.fragment_out.array.float.rg32f_highp_float
-dEQP-GLES3.functional.fragment_out.array.float.rg32f_highp_vec2
-dEQP-GLES3.functional.fragment_out.array.float.rg32f_highp_vec3
-dEQP-GLES3.functional.fragment_out.array.float.rg32f_highp_vec4
-dEQP-GLES3.functional.fragment_out.array.float.rg32f_lowp_float
-dEQP-GLES3.functional.fragment_out.array.float.rg32f_lowp_vec2
-dEQP-GLES3.functional.fragment_out.array.float.rg32f_lowp_vec3
-dEQP-GLES3.functional.fragment_out.array.float.rg32f_lowp_vec4
-dEQP-GLES3.functional.fragment_out.array.float.rg32f_mediump_float
-dEQP-GLES3.functional.fragment_out.array.float.rg32f_mediump_vec2
-dEQP-GLES3.functional.fragment_out.array.float.rg32f_mediump_vec3
-dEQP-GLES3.functional.fragment_out.array.float.rg32f_mediump_vec4
-dEQP-GLES3.functional.fragment_out.array.float.rgba16f_highp_float
-dEQP-GLES3.functional.fragment_out.array.float.rgba16f_highp_vec2
-dEQP-GLES3.functional.fragment_out.array.float.rgba16f_highp_vec3
-dEQP-GLES3.functional.fragment_out.array.float.rgba16f_highp_vec4
-dEQP-GLES3.functional.fragment_out.array.float.rgba16f_lowp_float
-dEQP-GLES3.functional.fragment_out.array.float.rgba16f_lowp_vec2
-dEQP-GLES3.functional.fragment_out.array.float.rgba16f_lowp_vec3
-dEQP-GLES3.functional.fragment_out.array.float.rgba16f_lowp_vec4
-dEQP-GLES3.functional.fragment_out.array.float.rgba16f_mediump_float
-dEQP-GLES3.functional.fragment_out.array.float.rgba16f_mediump_vec2
-dEQP-GLES3.functional.fragment_out.array.float.rgba16f_mediump_vec3
-dEQP-GLES3.functional.fragment_out.array.float.rgba16f_mediump_vec4
-dEQP-GLES3.functional.fragment_out.array.float.rgba32f_highp_float
-dEQP-GLES3.functional.fragment_out.array.float.rgba32f_highp_vec2
-dEQP-GLES3.functional.fragment_out.array.float.rgba32f_highp_vec3
-dEQP-GLES3.functional.fragment_out.array.float.rgba32f_highp_vec4
-dEQP-GLES3.functional.fragment_out.array.float.rgba32f_lowp_float
-dEQP-GLES3.functional.fragment_out.array.float.rgba32f_lowp_vec2
-dEQP-GLES3.functional.fragment_out.array.float.rgba32f_lowp_vec3
-dEQP-GLES3.functional.fragment_out.array.float.rgba32f_lowp_vec4
-dEQP-GLES3.functional.fragment_out.array.float.rgba32f_mediump_float
-dEQP-GLES3.functional.fragment_out.array.float.rgba32f_mediump_vec2
-dEQP-GLES3.functional.fragment_out.array.float.rgba32f_mediump_vec3
-dEQP-GLES3.functional.fragment_out.array.float.rgba32f_mediump_vec4
-dEQP-GLES3.functional.fragment_out.array.int.r16i_highp_int
-dEQP-GLES3.functional.fragment_out.array.int.r16i_highp_ivec2
-dEQP-GLES3.functional.fragment_out.array.int.r16i_highp_ivec3
-dEQP-GLES3.functional.fragment_out.array.int.r16i_highp_ivec4
-dEQP-GLES3.functional.fragment_out.array.int.r16i_lowp_int
-dEQP-GLES3.functional.fragment_out.array.int.r16i_lowp_ivec2
-dEQP-GLES3.functional.fragment_out.array.int.r16i_lowp_ivec4
-dEQP-GLES3.functional.fragment_out.array.int.r16i_mediump_int
-dEQP-GLES3.functional.fragment_out.array.int.r16i_mediump_ivec2
-dEQP-GLES3.functional.fragment_out.array.int.r16i_mediump_ivec4
-dEQP-GLES3.functional.fragment_out.array.int.r8i_highp_int
-dEQP-GLES3.functional.fragment_out.array.int.r8i_highp_ivec2
-dEQP-GLES3.functional.fragment_out.array.int.r8i_highp_ivec3
-dEQP-GLES3.functional.fragment_out.array.int.r8i_highp_ivec4
-dEQP-GLES3.functional.fragment_out.array.int.r8i_lowp_int
-dEQP-GLES3.functional.fragment_out.array.int.r8i_lowp_ivec2
-dEQP-GLES3.functional.fragment_out.array.int.r8i_lowp_ivec4
-dEQP-GLES3.functional.fragment_out.array.int.r8i_mediump_int
-dEQP-GLES3.functional.fragment_out.array.int.r8i_mediump_ivec2
-dEQP-GLES3.functional.fragment_out.array.int.r8i_mediump_ivec3
-dEQP-GLES3.functional.fragment_out.array.int.r8i_mediump_ivec4
-dEQP-GLES3.functional.fragment_out.array.int.rg16i_highp_int
-dEQP-GLES3.functional.fragment_out.array.int.rg16i_highp_ivec2
-dEQP-GLES3.functional.fragment_out.array.int.rg16i_highp_ivec3
-dEQP-GLES3.functional.fragment_out.array.int.rg16i_highp_ivec4
-dEQP-GLES3.functional.fragment_out.array.int.rg16i_lowp_int
-dEQP-GLES3.functional.fragment_out.array.int.rg16i_lowp_ivec2
-dEQP-GLES3.functional.fragment_out.array.int.rg16i_lowp_ivec4
-dEQP-GLES3.functional.fragment_out.array.int.rg16i_mediump_int
-dEQP-GLES3.functional.fragment_out.array.int.rg16i_mediump_ivec2
-dEQP-GLES3.functional.fragment_out.array.int.rg16i_mediump_ivec4
-dEQP-GLES3.functional.fragment_out.array.int.rg32i_highp_int
-dEQP-GLES3.functional.fragment_out.array.int.rg32i_highp_ivec2
-dEQP-GLES3.functional.fragment_out.array.int.rg32i_highp_ivec3
-dEQP-GLES3.functional.fragment_out.array.int.rg32i_highp_ivec4
-dEQP-GLES3.functional.fragment_out.array.int.rg32i_lowp_int
-dEQP-GLES3.functional.fragment_out.array.int.rg32i_lowp_ivec2
-dEQP-GLES3.functional.fragment_out.array.int.rg32i_lowp_ivec3
-dEQP-GLES3.functional.fragment_out.array.int.rg32i_lowp_ivec4
-dEQP-GLES3.functional.fragment_out.array.int.rg32i_mediump_int
-dEQP-GLES3.functional.fragment_out.array.int.rg32i_mediump_ivec2
-dEQP-GLES3.functional.fragment_out.array.int.rg32i_mediump_ivec3
-dEQP-GLES3.functional.fragment_out.array.int.rg32i_mediump_ivec4
-dEQP-GLES3.functional.fragment_out.array.int.rg8i_highp_int
-dEQP-GLES3.functional.fragment_out.array.int.rg8i_highp_ivec2
-dEQP-GLES3.functional.fragment_out.array.int.rg8i_highp_ivec3
-dEQP-GLES3.functional.fragment_out.array.int.rg8i_highp_ivec4
-dEQP-GLES3.functional.fragment_out.array.int.rg8i_lowp_int
-dEQP-GLES3.functional.fragment_out.array.int.rg8i_lowp_ivec2
-dEQP-GLES3.functional.fragment_out.array.int.rg8i_lowp_ivec4
-dEQP-GLES3.functional.fragment_out.array.int.rg8i_mediump_int
-dEQP-GLES3.functional.fragment_out.array.int.rg8i_mediump_ivec2
-dEQP-GLES3.functional.fragment_out.array.int.rg8i_mediump_ivec3
-dEQP-GLES3.functional.fragment_out.array.int.rg8i_mediump_ivec4
-dEQP-GLES3.functional.fragment_out.array.int.rgba16i_highp_int
-dEQP-GLES3.functional.fragment_out.array.int.rgba16i_highp_ivec2
-dEQP-GLES3.functional.fragment_out.array.int.rgba16i_highp_ivec3
-dEQP-GLES3.functional.fragment_out.array.int.rgba16i_highp_ivec4
-dEQP-GLES3.functional.fragment_out.array.int.rgba16i_lowp_int
-dEQP-GLES3.functional.fragment_out.array.int.rgba16i_lowp_ivec2
-dEQP-GLES3.functional.fragment_out.array.int.rgba16i_lowp_ivec3
-dEQP-GLES3.functional.fragment_out.array.int.rgba16i_lowp_ivec4
-dEQP-GLES3.functional.fragment_out.array.int.rgba16i_mediump_int
-dEQP-GLES3.functional.fragment_out.array.int.rgba16i_mediump_ivec2
-dEQP-GLES3.functional.fragment_out.array.int.rgba16i_mediump_ivec3
-dEQP-GLES3.functional.fragment_out.array.int.rgba16i_mediump_ivec4
-dEQP-GLES3.functional.fragment_out.array.int.rgba32i_highp_int
-dEQP-GLES3.functional.fragment_out.array.int.rgba32i_highp_ivec2
-dEQP-GLES3.functional.fragment_out.array.int.rgba32i_highp_ivec3
-dEQP-GLES3.functional.fragment_out.array.int.rgba32i_highp_ivec4
-dEQP-GLES3.functional.fragment_out.array.int.rgba32i_lowp_int
-dEQP-GLES3.functional.fragment_out.array.int.rgba32i_lowp_ivec2
-dEQP-GLES3.functional.fragment_out.array.int.rgba32i_lowp_ivec3
-dEQP-GLES3.functional.fragment_out.array.int.rgba32i_lowp_ivec4
-dEQP-GLES3.functional.fragment_out.array.int.rgba32i_mediump_int
-dEQP-GLES3.functional.fragment_out.array.int.rgba32i_mediump_ivec2
-dEQP-GLES3.functional.fragment_out.array.int.rgba32i_mediump_ivec3
-dEQP-GLES3.functional.fragment_out.array.int.rgba32i_mediump_ivec4
-dEQP-GLES3.functional.fragment_out.array.int.rgba8i_highp_int
-dEQP-GLES3.functional.fragment_out.array.int.rgba8i_highp_ivec2
-dEQP-GLES3.functional.fragment_out.array.int.rgba8i_highp_ivec3
-dEQP-GLES3.functional.fragment_out.array.int.rgba8i_highp_ivec4
-dEQP-GLES3.functional.fragment_out.array.int.rgba8i_lowp_int
-dEQP-GLES3.functional.fragment_out.array.int.rgba8i_lowp_ivec2
-dEQP-GLES3.functional.fragment_out.array.int.rgba8i_lowp_ivec3
-dEQP-GLES3.functional.fragment_out.array.int.rgba8i_lowp_ivec4
-dEQP-GLES3.functional.fragment_out.array.int.rgba8i_mediump_int
-dEQP-GLES3.functional.fragment_out.array.int.rgba8i_mediump_ivec2
-dEQP-GLES3.functional.fragment_out.array.int.rgba8i_mediump_ivec3
-dEQP-GLES3.functional.fragment_out.array.int.rgba8i_mediump_ivec4
-dEQP-GLES3.functional.fragment_out.array.uint.r16ui_highp_uint
-dEQP-GLES3.functional.fragment_out.array.uint.r16ui_highp_uvec2
-dEQP-GLES3.functional.fragment_out.array.uint.r16ui_highp_uvec3
-dEQP-GLES3.functional.fragment_out.array.uint.r16ui_highp_uvec4
-dEQP-GLES3.functional.fragment_out.array.uint.r16ui_lowp_uint
-dEQP-GLES3.functional.fragment_out.array.uint.r16ui_lowp_uvec2
-dEQP-GLES3.functional.fragment_out.array.uint.r16ui_lowp_uvec3
-dEQP-GLES3.functional.fragment_out.array.uint.r16ui_lowp_uvec4
-dEQP-GLES3.functional.fragment_out.array.uint.r16ui_mediump_uint
-dEQP-GLES3.functional.fragment_out.array.uint.r16ui_mediump_uvec2
-dEQP-GLES3.functional.fragment_out.array.uint.r16ui_mediump_uvec3
-dEQP-GLES3.functional.fragment_out.array.uint.r16ui_mediump_uvec4
-dEQP-GLES3.functional.fragment_out.array.uint.r8ui_highp_uint
-dEQP-GLES3.functional.fragment_out.array.uint.r8ui_highp_uvec2
-dEQP-GLES3.functional.fragment_out.array.uint.r8ui_highp_uvec3
-dEQP-GLES3.functional.fragment_out.array.uint.r8ui_highp_uvec4
-dEQP-GLES3.functional.fragment_out.array.uint.r8ui_lowp_uint
-dEQP-GLES3.functional.fragment_out.array.uint.r8ui_lowp_uvec2
-dEQP-GLES3.functional.fragment_out.array.uint.r8ui_lowp_uvec3
-dEQP-GLES3.functional.fragment_out.array.uint.r8ui_lowp_uvec4
-dEQP-GLES3.functional.fragment_out.array.uint.r8ui_mediump_uint
-dEQP-GLES3.functional.fragment_out.array.uint.r8ui_mediump_uvec2
-dEQP-GLES3.functional.fragment_out.array.uint.r8ui_mediump_uvec3
-dEQP-GLES3.functional.fragment_out.array.uint.r8ui_mediump_uvec4
-dEQP-GLES3.functional.fragment_out.array.uint.rg16ui_highp_uint
-dEQP-GLES3.functional.fragment_out.array.uint.rg16ui_highp_uvec2
-dEQP-GLES3.functional.fragment_out.array.uint.rg16ui_highp_uvec3
-dEQP-GLES3.functional.fragment_out.array.uint.rg16ui_highp_uvec4
-dEQP-GLES3.functional.fragment_out.array.uint.rg16ui_lowp_uint
-dEQP-GLES3.functional.fragment_out.array.uint.rg16ui_lowp_uvec2
-dEQP-GLES3.functional.fragment_out.array.uint.rg16ui_lowp_uvec3
-dEQP-GLES3.functional.fragment_out.array.uint.rg16ui_lowp_uvec4
-dEQP-GLES3.functional.fragment_out.array.uint.rg16ui_mediump_uint
-dEQP-GLES3.functional.fragment_out.array.uint.rg16ui_mediump_uvec2
-dEQP-GLES3.functional.fragment_out.array.uint.rg16ui_mediump_uvec3
-dEQP-GLES3.functional.fragment_out.array.uint.rg16ui_mediump_uvec4
-dEQP-GLES3.functional.fragment_out.array.uint.rg32ui_highp_uint
-dEQP-GLES3.functional.fragment_out.array.uint.rg32ui_highp_uvec2
-dEQP-GLES3.functional.fragment_out.array.uint.rg32ui_highp_uvec3
-dEQP-GLES3.functional.fragment_out.array.uint.rg32ui_highp_uvec4
-dEQP-GLES3.functional.fragment_out.array.uint.rg32ui_lowp_uint
-dEQP-GLES3.functional.fragment_out.array.uint.rg32ui_lowp_uvec2
-dEQP-GLES3.functional.fragment_out.array.uint.rg32ui_lowp_uvec3
-dEQP-GLES3.functional.fragment_out.array.uint.rg32ui_lowp_uvec4
-dEQP-GLES3.functional.fragment_out.array.uint.rg32ui_mediump_uint
-dEQP-GLES3.functional.fragment_out.array.uint.rg32ui_mediump_uvec2
-dEQP-GLES3.functional.fragment_out.array.uint.rg32ui_mediump_uvec3
-dEQP-GLES3.functional.fragment_out.array.uint.rg32ui_mediump_uvec4
-dEQP-GLES3.functional.fragment_out.array.uint.rg8ui_highp_uint
-dEQP-GLES3.functional.fragment_out.array.uint.rg8ui_highp_uvec2
-dEQP-GLES3.functional.fragment_out.array.uint.rg8ui_highp_uvec3
-dEQP-GLES3.functional.fragment_out.array.uint.rg8ui_highp_uvec4
-dEQP-GLES3.functional.fragment_out.array.uint.rg8ui_lowp_uint
-dEQP-GLES3.functional.fragment_out.array.uint.rg8ui_lowp_uvec2
-dEQP-GLES3.functional.fragment_out.array.uint.rg8ui_lowp_uvec3
-dEQP-GLES3.functional.fragment_out.array.uint.rg8ui_lowp_uvec4
-dEQP-GLES3.functional.fragment_out.array.uint.rg8ui_mediump_uint
-dEQP-GLES3.functional.fragment_out.array.uint.rg8ui_mediump_uvec2
-dEQP-GLES3.functional.fragment_out.array.uint.rg8ui_mediump_uvec3
-dEQP-GLES3.functional.fragment_out.array.uint.rg8ui_mediump_uvec4
-dEQP-GLES3.functional.fragment_out.array.uint.rgba16ui_highp_uint
-dEQP-GLES3.functional.fragment_out.array.uint.rgba16ui_highp_uvec2
-dEQP-GLES3.functional.fragment_out.array.uint.rgba16ui_highp_uvec3
-dEQP-GLES3.functional.fragment_out.array.uint.rgba16ui_highp_uvec4
-dEQP-GLES3.functional.fragment_out.array.uint.rgba16ui_lowp_uint
-dEQP-GLES3.functional.fragment_out.array.uint.rgba16ui_lowp_uvec2
-dEQP-GLES3.functional.fragment_out.array.uint.rgba16ui_lowp_uvec3
-dEQP-GLES3.functional.fragment_out.array.uint.rgba16ui_lowp_uvec4
-dEQP-GLES3.functional.fragment_out.array.uint.rgba16ui_mediump_uint
-dEQP-GLES3.functional.fragment_out.array.uint.rgba16ui_mediump_uvec2
-dEQP-GLES3.functional.fragment_out.array.uint.rgba16ui_mediump_uvec3
-dEQP-GLES3.functional.fragment_out.array.uint.rgba16ui_mediump_uvec4
-dEQP-GLES3.functional.fragment_out.array.uint.rgba32ui_highp_uint
-dEQP-GLES3.functional.fragment_out.array.uint.rgba32ui_highp_uvec2
-dEQP-GLES3.functional.fragment_out.array.uint.rgba32ui_highp_uvec3
-dEQP-GLES3.functional.fragment_out.array.uint.rgba32ui_highp_uvec4
-dEQP-GLES3.functional.fragment_out.array.uint.rgba32ui_lowp_uint
-dEQP-GLES3.functional.fragment_out.array.uint.rgba32ui_lowp_uvec2
-dEQP-GLES3.functional.fragment_out.array.uint.rgba32ui_lowp_uvec3
-dEQP-GLES3.functional.fragment_out.array.uint.rgba32ui_lowp_uvec4
-dEQP-GLES3.functional.fragment_out.array.uint.rgba32ui_mediump_uint
-dEQP-GLES3.functional.fragment_out.array.uint.rgba32ui_mediump_uvec2
-dEQP-GLES3.functional.fragment_out.array.uint.rgba32ui_mediump_uvec3
-dEQP-GLES3.functional.fragment_out.array.uint.rgba32ui_mediump_uvec4
-dEQP-GLES3.functional.fragment_out.array.uint.rgba8ui_highp_uint
-dEQP-GLES3.functional.fragment_out.array.uint.rgba8ui_highp_uvec2
-dEQP-GLES3.functional.fragment_out.array.uint.rgba8ui_highp_uvec3
-dEQP-GLES3.functional.fragment_out.array.uint.rgba8ui_highp_uvec4
-dEQP-GLES3.functional.fragment_out.array.uint.rgba8ui_lowp_uint
-dEQP-GLES3.functional.fragment_out.array.uint.rgba8ui_lowp_uvec2
-dEQP-GLES3.functional.fragment_out.array.uint.rgba8ui_lowp_uvec3
-dEQP-GLES3.functional.fragment_out.array.uint.rgba8ui_lowp_uvec4
-dEQP-GLES3.functional.fragment_out.array.uint.rgba8ui_mediump_uint
-dEQP-GLES3.functional.fragment_out.array.uint.rgba8ui_mediump_uvec2
-dEQP-GLES3.functional.fragment_out.array.uint.rgba8ui_mediump_uvec3
-dEQP-GLES3.functional.fragment_out.array.uint.rgba8ui_mediump_uvec4
-dEQP-GLES3.functional.fragment_out.random.30
 dEQP-GLES3.functional.multisample.fbo_4_samples.common_edge_big_quad
 dEQP-GLES3.functional.multisample.fbo_4_samples.common_edge_small_quads
 dEQP-GLES3.functional.multisample.fbo_4_samples.common_edge_viewport_quad
diff --git a/src/gallium/drivers/panfrost/pan_mfbd.c b/src/gallium/drivers/panfrost/pan_mfbd.c
index f477ad6dd35..5cbc53b45a3 100644
--- a/src/gallium/drivers/panfrost/pan_mfbd.c
+++ b/src/gallium/drivers/panfrost/pan_mfbd.c
@@ -390,6 +390,25 @@ panfrost_mfbd_upload(struct panfrost_batch *batch,
 
 #undef UPLOAD
 
+/* Determines whether a framebuffer uses too much tilebuffer space (requiring
+ * us to scale up the tile at a performance penalty). This is conservative but
+ * afaict you get 128-bits per pixel normally */
+
+static bool
+pan_is_large_tib(struct panfrost_batch *batch)
+{
+        unsigned size = 0;
+
+        for (int cb = 0; cb < batch->key.nr_cbufs; ++cb) {
+                struct pipe_surface *surf = batch->key.cbufs[cb];
+                assert(surf);
+                unsigned bpp = util_format_get_blocksize(surf->format);
+                size += ALIGN_POT(bpp, 4);
+        }
+
+        return (size > 16);
+}
+
 static struct mali_framebuffer
 panfrost_emit_mfbd(struct panfrost_batch *batch, unsigned vertex_count)
 {
@@ -406,7 +425,8 @@ panfrost_emit_mfbd(struct panfrost_batch *batch, unsigned vertex_count)
                 .width2 = MALI_POSITIVE(width),
                 .height2 = MALI_POSITIVE(height),
 
-                .unk1 = 0x1080,
+                /* Seems to configure tib size */
+                .unk1 = pan_is_large_tib(batch) ? 0xc80 : 0x1080,
 
                 .rt_count_1 = MALI_POSITIVE(batch->key.nr_cbufs),
                 .rt_count_2 = 4,