diff --git a/src/intel/isl/isl.c b/src/intel/isl/isl.c
index 59f512fc050..f4b0502efe1 100644
--- a/src/intel/isl/isl.c
+++ b/src/intel/isl/isl.c
@@ -268,6 +268,26 @@ isl_tiling_get_info(enum isl_tiling tiling,
    };
 }
 
+bool
+isl_color_value_is_zero(union isl_color_value value,
+                        enum isl_format format)
+{
+   const struct isl_format_layout *fmtl = isl_format_get_layout(format);
+
+#define RETURN_FALSE_IF_NOT_0(c, i) \
+   if (fmtl->channels.c.bits && value.u32[i] != 0) \
+      return false
+
+   RETURN_FALSE_IF_NOT_0(r, 0);
+   RETURN_FALSE_IF_NOT_0(g, 1);
+   RETURN_FALSE_IF_NOT_0(b, 2);
+   RETURN_FALSE_IF_NOT_0(a, 3);
+
+#undef RETURN_FALSE_IF_NOT_0
+
+   return true;
+}
+
 bool
 isl_color_value_is_zero_one(union isl_color_value value,
                             enum isl_format format)
diff --git a/src/intel/isl/isl.h b/src/intel/isl/isl.h
index e3acb0ec280..e1607aa0636 100644
--- a/src/intel/isl/isl.h
+++ b/src/intel/isl/isl.h
@@ -1668,6 +1668,9 @@ isl_extent4d(uint32_t width, uint32_t height, uint32_t depth,
    return e;
 }
 
+bool isl_color_value_is_zero(union isl_color_value value,
+                             enum isl_format format);
+
 bool isl_color_value_is_zero_one(union isl_color_value value,
                                  enum isl_format format);