On CNL and above, CCS_E supports 1010102 formats and R11G11B10F. We had
shut them off during early enabling because blorp_copy couldn't handle
them. Now it can so we can turn them back on.
---
src/intel/isl/isl_format.c | 24 ------------------------
1 file changed, 24 deletions(-)
diff --git a/src/intel/isl/isl_format.c b/src/intel/isl/isl_format.c
index 793c84b..0eb7ae0 100644
--- a/src/intel/isl/isl_format.c
+++ b/src/intel/isl/isl_format.c
@@ -545,30 +545,6 @@ isl_format_supports_ccs_e(const struct gen_device_info
*devinfo,
if (!format_info[format].exists)
return false;
- /* For simplicity, only report that a format supports CCS_E if blorp can
- * perform bit-for-bit copies with an image of that format while compressed.
- * This allows ISL users to avoid having to resolve the image before
- * performing such a copy. We may want to change this behavior in the
- * future.
- *
- * R11G11B10_FLOAT has no equivalent UINT format. Given how blorp_copy
- * currently works, bit-for-bit copy operations are not possible without an
- * intermediate resolve.
- */
- if (format == ISL_FORMAT_R11G11B10_FLOAT)
- return false;
-
- /* blorp_copy currently doesn't support formats with different bit-widths
- * per-channel. Until that support is added, report that these formats don't
- * support CCS_E. FIXME: Add support for these formats.
- */
- if (format == ISL_FORMAT_B10G10R10A2_UNORM ||
- format == ISL_FORMAT_B10G10R10A2_UNORM_SRGB ||
- format == ISL_FORMAT_R10G10B10A2_UNORM ||
- format == ISL_FORMAT_R10G10B10A2_UINT) {
- return false;
- }
-
return format_gen(devinfo) >= format_info[format].ccs_e;
}
--
2.5.0.400.gff86faf
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