[igt-dev] [PATCH i-g-t 3/4] tests/kms_frontbuffer_tracking: Enable positive test on linear tiling

[José Roberto de Souza]

i915 is making fences not mandatory to enable FBC in newer platforms.
As BSpec do not have restrictions against tiling formats to enable
FBC it will be possible to enable FBC with linear tiling, so lets test
it.

Cc: Ville Syrjälä <ville.syrjala at linux.intel.com>
Signed-off-by: José Roberto de Souza <jose.souza at intel.com>
---
 tests/kms_frontbuffer_tracking.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tests/kms_frontbuffer_tracking.c b/tests/kms_frontbuffer_tracking.c
index d5a64a4d..2fda9ab7 100644
--- a/tests/kms_frontbuffer_tracking.c
+++ b/tests/kms_frontbuffer_tracking.c
@@ -2161,11 +2161,15 @@ static void format_draw_subtest(const struct test_mode *t)
 
 static bool tiling_is_valid(int feature_flags, enum tile_type tile)
 {
+	int devid = intel_get_drm_devid(drm.fd);
+
 	if (!(feature_flags & FEATURE_FBC))
 		return true;
 
 	switch (tile) {
 	case TILE_LINEAR:
+		if (AT_LEAST_GEN(devid, 11))
+			return true;
 		return false;
 	case TILE_X:
 	case TILE_Y:
-- 
2.25.0