Mesa (main): panfrost: Handle AFBC Tiled

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Module: Mesa
Branch: main
Commit: 5fa274fee4451421eed3fc4d3138362fb54c2109
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=5fa274fee4451421eed3fc4d3138362fb54c2109

Author: Alyssa Rosenzweig <alyssa at collabora.com>
Date:   Thu Apr  7 17:04:58 2022 -0400

panfrost: Handle AFBC Tiled

Signed-off-by: Alyssa Rosenzweig <alyssa at collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16697>

---

 src/panfrost/lib/pan_cs.c      | 6 +++++-
 src/panfrost/lib/pan_texture.c | 4 ++++
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/panfrost/lib/pan_cs.c b/src/panfrost/lib/pan_cs.c
index e3f2be599b8..4353980d806 100644
--- a/src/panfrost/lib/pan_cs.c
+++ b/src/panfrost/lib/pan_cs.c
@@ -42,9 +42,13 @@ mod_to_block_fmt(uint64_t mod)
                 return MALI_BLOCK_FORMAT_TILED_U_INTERLEAVED;
         default:
 #if PAN_ARCH >= 5
-                if (drm_is_afbc(mod))
+                if (drm_is_afbc(mod) && !(mod & AFBC_FORMAT_MOD_TILED))
                         return MALI_BLOCK_FORMAT_AFBC;
 #endif
+#if PAN_ARCH >= 7
+                if (drm_is_afbc(mod) && (mod & AFBC_FORMAT_MOD_TILED))
+                        return MALI_BLOCK_FORMAT_AFBC_TILED;
+#endif
 
                 unreachable("Unsupported modifer");
         }
diff --git a/src/panfrost/lib/pan_texture.c b/src/panfrost/lib/pan_texture.c
index 37c7eef4ec9..91c29b53b62 100644
--- a/src/panfrost/lib/pan_texture.c
+++ b/src/panfrost/lib/pan_texture.c
@@ -86,6 +86,10 @@ panfrost_compression_tag(const struct util_format_description *desc,
 #endif
 
 #if PAN_ARCH >= 7
+                /* Tiled headers */
+                if (modifier & AFBC_FORMAT_MOD_TILED)
+                        flags |= MALI_AFBC_SURFACE_FLAG_TILED_HEADER;
+
                 /* Used to make sure AFBC headers don't point outside the AFBC
                  * body. HW is using the AFBC surface stride to do this check,
                  * which doesn't work for 3D textures because the surface