anv/formats: Disallow linear ASTC textures

Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>

diff --git a/src/intel/vulkan/anv_formats.c b/src/intel/vulkan/anv_formats.c
index 1b8b881dfa276ec568250bb226071d6fddeaf72a..7497a38e6b267cee51b46139c7dd364df80697b0 100644 (file)
--- a/src/intel/vulkan/anv_formats.c
+++ b/src/intel/vulkan/anv_formats.c
@@ -423,6 +423,10 @@ anv_physical_device_get_format_properties(struct anv_physical_device *physical_d
          tiled &= ~VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT &
                   ~VK_FORMAT_FEATURE_BLIT_DST_BIT;
       }
+
+      /* ASTC textures must be in Y-tiled memory */
+      if (isl_format_get_layout(linear_fmt.isl_format)->txc == ISL_TXC_ASTC)
+         linear = 0;
    }
 
    out_properties->linearTilingFeatures = linear;