[Mesa-dev] [PATCH] anv: Don't advertise ASTC support on BSW

[Jason Ekstrand]

---
 src/intel/vulkan/anv_formats.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/intel/vulkan/anv_formats.c b/src/intel/vulkan/anv_formats.c
index 33faf7cc37f..9199567f445 100644
--- a/src/intel/vulkan/anv_formats.c
+++ b/src/intel/vulkan/anv_formats.c
@@ -521,6 +521,14 @@ get_image_format_features(const struct gen_device_info *devinfo,
        isl_format_get_layout(plane_format.isl_format)->txc == ISL_TXC_ASTC)
       return 0;
 
+   /* ASTC requires nasty workarounds on BSW so we just disable it for now.
+    *
+    * TODO: Figure out the ASTC workarounds and re-enable on BSW.
+    */
+   if (devinfo->gen < 9 &&
+       isl_format_get_layout(plane_format.isl_format)->txc == ISL_TXC_ASTC)
+      return 0;
+
    if (isl_format_supports_sampling(devinfo, plane_format.isl_format)) {
       flags |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT;
 
-- 
2.19.1