[igt-dev] [PATCH i-g-t 2/2] lib/igt_kms: reset plane alpha and blend in igt_plane_reset()

[Juha-Pekka Heikkila]

plane alpha and blend would affect other tests if left
in unexpected states

Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila at gmail.com>
---
 lib/igt_kms.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/lib/igt_kms.c b/lib/igt_kms.c
index e1eacc1..cdb5aba 100644
--- a/lib/igt_kms.c
+++ b/lib/igt_kms.c
@@ -1781,6 +1781,13 @@ static void igt_plane_reset(igt_plane_t *plane)
 	if (igt_plane_has_prop(plane, IGT_PLANE_ROTATION))
 		igt_plane_set_prop_value(plane, IGT_PLANE_ROTATION, IGT_ROTATION_0);
 
+	if (igt_plane_has_prop(plane, IGT_PLANE_PIXEL_BLEND_MODE))
+		igt_plane_set_prop_enum(plane, IGT_PLANE_PIXEL_BLEND_MODE, "None");
+
+	if (igt_plane_has_prop(plane, IGT_PLANE_ALPHA))
+		igt_plane_set_prop_value(plane, IGT_PLANE_ALPHA, 0xffff);
+
+
 	igt_plane_clear_prop_changed(plane, IGT_PLANE_IN_FENCE_FD);
 	plane->values[IGT_PLANE_IN_FENCE_FD] = ~0ULL;
 	plane->gem_handle = 0;
-- 
2.7.4