[igt-dev] [PATCH i-g-t] tests/kms_plane: require GAMMA_LUT property for legacy_lut tests

["Maíra Canal" <mcanal@igalia.com>]

Currently, the tests pixel-format and pixel-format-source-clamping
fail for drivers that doesn't have the IGT_CRTC_GAMMA_LUT property,
as they are not able to complete drmModeCrtcSetGamma() successfully.
Therefore, require the IGT_CRTC_GAMMA_LUT property before running the
tests. This way the tests can skip gracefully for drivers without
this property.

Signed-off-by: Maíra Canal <mcanal@igalia.com>
---
 tests/kms_plane.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tests/kms_plane.c b/tests/kms_plane.c
index 62aee9ad..a0e4e80f 100644
--- a/tests/kms_plane.c
+++ b/tests/kms_plane.c
@@ -451,6 +451,8 @@ static void set_legacy_lut(data_t *data, enum pipe pipe,
 	uint16_t *lut;
 	int i, lut_size;
 
+	igt_require(igt_pipe_obj_has_prop(pipe_obj, IGT_CRTC_GAMMA_LUT));
+
 	crtc = drmModeGetCrtc(data->drm_fd, pipe_obj->crtc_id);
 	lut_size = crtc->gamma_size;
 	drmModeFreeCrtc(crtc);
@@ -474,6 +476,8 @@ static bool set_c8_legacy_lut(data_t *data, enum pipe pipe,
 	uint16_t *r, *g, *b;
 	int i, lut_size;
 
+	igt_require(igt_pipe_obj_has_prop(pipe_obj, IGT_CRTC_GAMMA_LUT));
+
 	crtc = drmModeGetCrtc(data->drm_fd, pipe_obj->crtc_id);
 	lut_size = crtc->gamma_size;
 	drmModeFreeCrtc(crtc);
-- 
2.40.0