Mesa (master): intel/isl: Add isl_aux_usage_has_ccs

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Module: Mesa
Branch: master
Commit: 48c153e21bb9ba7d0d7b22618a7e33fd72a521cd
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=48c153e21bb9ba7d0d7b22618a7e33fd72a521cd

Author: Jason Ekstrand <jason.ekstrand at intel.com>
Date:   Fri May  4 09:43:01 2018 -0700

intel/isl: Add isl_aux_usage_has_ccs

Reviewed-by: Jordan Justen <jordan.l.justen at intel.com>
Reviewed-by: Kenneth Graunke <kenneth at whitecape.org>

---

 src/intel/isl/isl.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/intel/isl/isl.h b/src/intel/isl/isl.h
index 509d56180bb..11d50a1d044 100644
--- a/src/intel/isl/isl.h
+++ b/src/intel/isl/isl.h
@@ -1639,6 +1639,13 @@ isl_tiling_to_i915_tiling(enum isl_tiling tiling);
 enum isl_tiling 
 isl_tiling_from_i915_tiling(uint32_t tiling);
 
+static inline bool
+isl_aux_usage_has_ccs(enum isl_aux_usage usage)
+{
+   return usage == ISL_AUX_USAGE_CCS_D ||
+          usage == ISL_AUX_USAGE_CCS_E;
+}
+
 const struct isl_drm_modifier_info * ATTRIBUTE_CONST
 isl_drm_modifier_get_info(uint64_t modifier);