Mesa (master): i965: Enable compressed multisample support (CMS) on Broadwell.

[Kenneth Graunke]

Module: Mesa
Branch: master
Commit: 8cf289c3ef2fcaded5a89f9d7a600f60a5e8356e
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=8cf289c3ef2fcaded5a89f9d7a600f60a5e8356e

Author: Kenneth Graunke <kenneth at whitecape.org>
Date:   Tue Jun 24 16:34:49 2014 -0700

i965: Enable compressed multisample support (CMS) on Broadwell.

Everything is in place and appears to be working.

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

---

 src/mesa/drivers/dri/i965/intel_mipmap_tree.c |    8 --------
 1 file changed, 8 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
index e4d67b9..a45f1dd 100644
--- a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
+++ b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
@@ -68,14 +68,6 @@ compute_msaa_layout(struct brw_context *brw, mesa_format format, GLenum target)
    case GL_DEPTH_STENCIL:
       return INTEL_MSAA_LAYOUT_IMS;
    default:
-      /* Disable MCS on Broadwell for now.  We can enable it once things
-       * are working without it.
-       */
-      if (brw->gen >= 8) {
-         perf_debug("Missing CMS support on Broadwell.\n");
-         return INTEL_MSAA_LAYOUT_UMS;
-      }
-
       /* From the Ivy Bridge PRM, Vol4 Part1 p77 ("MCS Enable"):
        *
        *   This field must be set to 0 for all SINT MSRTs when all RT channels