Mesa (master): panfrost: Enable AFBC for RGB565

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Module: Mesa
Branch: master
Commit: 27d3685528bc7ee79e94738af8f6bee1a4f8b795
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=27d3685528bc7ee79e94738af8f6bee1a4f8b795

Author: Alyssa Rosenzweig <alyssa.rosenzweig at collabora.com>
Date:   Thu Jun  4 17:35:40 2020 -0400

panfrost: Enable AFBC for RGB565

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig at collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5484>

---

 src/panfrost/encoder/pan_afbc.c | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/panfrost/encoder/pan_afbc.c b/src/panfrost/encoder/pan_afbc.c
index 27dacabddf3..272a7133478 100644
--- a/src/panfrost/encoder/pan_afbc.c
+++ b/src/panfrost/encoder/pan_afbc.c
@@ -92,9 +92,16 @@ panfrost_format_supports_afbc(enum pipe_format format)
         if (util_format_is_rgba8_variant(desc))
                 return true;
 
-        /* Gross, but probably good enough */
-        if (format == PIPE_FORMAT_R8G8B8_UNORM)
+        /* List some special formats */
+        switch (format) {
+        case PIPE_FORMAT_R8G8B8_UNORM:
+        case PIPE_FORMAT_B8G8R8_UNORM:
+        case PIPE_FORMAT_R5G6B5_UNORM:
+        case PIPE_FORMAT_B5G6R5_UNORM:
                 return true;
+        default:
+                break;
+        }
 
         /* Only Z24S8 variants are compressible as Z/S */