[igt-dev] [PATCH i-g-t 8/8] igt: tests: chamelium: Add NV12 format

[Maxime Ripard]

The NV12 is a YUV format that are currently supported in IGT.

We'll want to test those formats in addition to the RGB formats, so
let's add some subtests. One thing worth noting is some hardware isn't
able to output a pixel-perfect image, so we do the same kind of
comparison than for VGA.

Signed-off-by: Maxime Ripard <maxime.ripard at bootlin.com>
---
 tests/kms_chamelium.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tests/kms_chamelium.c b/tests/kms_chamelium.c
index 80b279c4f1c2..8a9f6bfe9235 100644
--- a/tests/kms_chamelium.c
+++ b/tests/kms_chamelium.c
@@ -976,6 +976,10 @@ igt_main
 			test_display_one_mode(&data, port, DRM_FORMAT_XRGB1555,
 					      CHAMELIUM_CHECK_CRC, 1);
 
+		connector_subtest("hdmi-crc-nv12", HDMIA)
+			test_display_one_mode(&data, port, DRM_FORMAT_NV12,
+					      CHAMELIUM_CHECK_ANALOG, 1);
+
 		connector_subtest("hdmi-frame-dump", HDMIA)
 			test_display_frame_dump(&data, port);
 	}
-- 
2.19.1