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

[Mark Janes]

Tested-by: Mark Janes <mark.a.janes at intel.com>

Jason Ekstrand <jason at jlekstrand.net> writes:

> ---
>  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
>
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