From e182f5770d88b89f329026005704504c9acbfc01 Mon Sep 17 00:00:00 2001
From: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Date: Tue, 15 Aug 2023 16:24:59 +0300
Subject: [PATCH] isl: disable CCS on Ys/Yf

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23620>
---
 src/intel/isl/isl.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/intel/isl/isl.c b/src/intel/isl/isl.c
index 7e7b8057d9c..131d3ca4c3a 100644
--- a/src/intel/isl/isl.c
+++ b/src/intel/isl/isl.c
@@ -2846,6 +2846,10 @@ isl_surf_supports_ccs(const struct isl_device *dev,
       return false;
    }
 
+   /* TODO: add CCS support for Ys/Yf */
+   if (isl_tiling_is_std_y(surf->tiling))
+      return false;
+
    if (ISL_GFX_VER(dev) >= 12) {
       if (isl_surf_usage_is_stencil(surf->usage)) {
          /* HiZ and MCS aren't allowed with stencil */