[Mesa-dev] [PATCH v3 8/9] i965/miptree: Extend the sRGB-blending WA to future platforms

[Nanley Chery]

The blending issue seems to be present on CNL as well.

Reviewed-by: Jason Ekstrand <jason at jlekstrand.net>
---
 src/mesa/drivers/dri/i965/intel_mipmap_tree.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
index 88468399e1b..0b6a821d08c 100644
--- a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
+++ b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
@@ -2737,11 +2737,11 @@ intel_miptree_render_aux_usage(struct brw_context *brw,
          return ISL_AUX_USAGE_NONE;
       }
 
-      /* gen9 hardware technically supports non-0/1 clear colors with sRGB
+      /* gen9+ hardware technically supports non-0/1 clear colors with sRGB
        * formats.  However, there are issues with blending where it doesn't
        * properly apply the sRGB curve to the clear color when blending.
        */
-      if (devinfo->gen == 9 && blend_enabled &&
+      if (devinfo->gen >= 9 && blend_enabled &&
           isl_format_is_srgb(render_format) &&
           !isl_color_value_is_zero_one(mt->fast_clear_color, render_format))
          return ISL_AUX_USAGE_NONE;
-- 
2.16.2