[Mesa-dev] [v3 02/19] i965: Add helper for converting isl tiling to bufmgr tiling

[Topi Pohjolainen]

Signed-off-by: Topi Pohjolainen <topi.pohjolainen at intel.com>
---
 src/mesa/drivers/dri/i965/intel_blit.h | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/mesa/drivers/dri/i965/intel_blit.h b/src/mesa/drivers/dri/i965/intel_blit.h
index 2604417..5e4d1f5 100644
--- a/src/mesa/drivers/dri/i965/intel_blit.h
+++ b/src/mesa/drivers/dri/i965/intel_blit.h
@@ -28,6 +28,19 @@
 
 #include "brw_context.h"
 
+static inline unsigned
+isl_tiling_to_bufmgr_tiling(enum isl_tiling tiling)
+{
+   if (tiling == ISL_TILING_X)
+      return I915_TILING_X;
+
+   if (tiling == ISL_TILING_Y0)
+      return I915_TILING_Y;
+
+   /* All other are unknown to buffer allocator. */
+   return I915_TILING_NONE;
+}
+
 bool
 intelEmitCopyBlit(struct brw_context *brw,
                   GLuint cpp,
-- 
2.9.3