pan/decode: Don't print the default swizzle

It's just noise.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>

diff --git a/src/panfrost/pandecode/decode.c b/src/panfrost/pandecode/decode.c
index e4c1f8f7bc21f916df0f2cf6deca218e355d1458..95f3d25fc01ef626a2832e9161d27344e009e093 100644 (file)
--- a/src/panfrost/pandecode/decode.c
+++ b/src/panfrost/pandecode/decode.c
@@ -1426,8 +1426,17 @@ pandecode_validate_format_swizzle(enum mali_format fmt, unsigned swizzle)
                 return false;
         }
 
-        /* TODO: Trivial swizzle check */
-        return false;
+        /* Check for the default non-swizzling swizzle so we can suppress
+         * useless printing for the defaults */
+
+        unsigned default_swizzles[4] = {
+                MALI_CHANNEL_RED | (MALI_CHANNEL_ZERO  << 3) | (MALI_CHANNEL_ZERO << 6) | (MALI_CHANNEL_ONE   << 9),
+                MALI_CHANNEL_RED | (MALI_CHANNEL_GREEN << 3) | (MALI_CHANNEL_ZERO << 6) | (MALI_CHANNEL_ONE   << 9),
+                MALI_CHANNEL_RED | (MALI_CHANNEL_GREEN << 3) | (MALI_CHANNEL_BLUE << 6) | (MALI_CHANNEL_ONE   << 9),
+                MALI_CHANNEL_RED | (MALI_CHANNEL_GREEN << 3) | (MALI_CHANNEL_BLUE << 6) | (MALI_CHANNEL_ALPHA << 9)
+        };
+
+        return (swizzle == default_swizzles[nr_comp - 1]);
 }
 
 static int