[igt-dev] [PATCH i-g-t 2/4] tests/kms_plane_multiple: Add tiled-none plane position subtests

[Nicholas Kazlauskas]

The per-pipe plane position subtests are capable of running on
AMDGPU as long as they're not using i915 specific tiling formats.

The test setup already supports being invoked with different tiling
modes so this patch introduces the new 'tiled-none' subtest that runs
without any tiling.

The tiled-none tests are skipped on i915 to retain existing test
coverage and behavior on i915.

v2: Use igt_display_has_format_mod helpers (Ville)

Cc: Ville Syrjälä <ville.syrjala at linux.intel.com>
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas at amd.com>
---
 tests/kms_plane_multiple.c | 25 ++++++++++++++++++-------
 1 file changed, 18 insertions(+), 7 deletions(-)

diff --git a/tests/kms_plane_multiple.c b/tests/kms_plane_multiple.c
index 721afe59..e67e21a5 100644
--- a/tests/kms_plane_multiple.c
+++ b/tests/kms_plane_multiple.c
@@ -157,6 +157,10 @@ create_fb_for_mode_position(data_t *data, igt_output_t *output, drmModeModeInfo
 
 	primary = igt_output_get_plane_type(output, DRM_PLANE_TYPE_PRIMARY);
 
+	igt_skip_on(!igt_display_has_format_mod(&data->display,
+						DRM_FORMAT_XRGB8888,
+						tiling));
+
 	fb_id = igt_create_fb(data->drm_fd,
 			      mode->hdisplay, mode->vdisplay,
 			      DRM_FORMAT_XRGB8888,
@@ -210,6 +214,8 @@ prepare_planes(data_t *data, enum pipe pipe_id, color_t *color,
 	y[primary->index] = 0;
 	for (i = 0; i < max_planes; i++) {
 		igt_plane_t *plane = igt_output_get_plane(output, i);
+		uint32_t plane_format;
+		uint64_t plane_tiling;
 
 		if (plane->type == DRM_PLANE_TYPE_PRIMARY)
 			continue;
@@ -223,10 +229,16 @@ prepare_planes(data_t *data, enum pipe pipe_id, color_t *color,
 
 		data->plane[i] = plane;
 
+		plane_format = data->plane[i]->type == DRM_PLANE_TYPE_CURSOR ? DRM_FORMAT_ARGB8888 : DRM_FORMAT_XRGB8888;
+		plane_tiling = data->plane[i]->type == DRM_PLANE_TYPE_CURSOR ? LOCAL_DRM_FORMAT_MOD_NONE : tiling;
+
+		igt_skip_on(!igt_plane_has_format_mod(plane, plane_format,
+						      plane_tiling));
+
 		igt_create_color_fb(data->drm_fd,
 				    size[i], size[i],
-				    data->plane[i]->type == DRM_PLANE_TYPE_CURSOR ? DRM_FORMAT_ARGB8888 : DRM_FORMAT_XRGB8888,
-				    data->plane[i]->type == DRM_PLANE_TYPE_CURSOR ? LOCAL_DRM_FORMAT_MOD_NONE : tiling,
+				    plane_format,
+				    plane_tiling,
 				    color->red, color->green, color->blue,
 				    &data->fb[i]);
 
@@ -291,13 +303,8 @@ test_plane_position(data_t *data, enum pipe pipe, uint64_t tiling)
 {
 	igt_output_t *output;
 	int connected_outs;
-	int devid = intel_get_drm_devid(data->drm_fd);
 	int n_planes = data->display.pipes[pipe].n_planes;
 
-	if ((tiling == LOCAL_I915_FORMAT_MOD_Y_TILED ||
-	     tiling == LOCAL_I915_FORMAT_MOD_Yf_TILED))
-		igt_require(AT_LEAST_GEN(devid, 9));
-
 	if (!opt.user_seed)
 		opt.seed = time(NULL);
 
@@ -344,6 +351,10 @@ run_tests_for_pipe(data_t *data, enum pipe pipe)
 	igt_subtest_f("atomic-pipe-%s-tiling-yf", kmstest_pipe_name(pipe))
 		for_each_valid_output_on_pipe(&data->display, pipe, output)
 			test_plane_position(data, pipe, LOCAL_I915_FORMAT_MOD_Yf_TILED);
+
+	igt_subtest_f("atomic-pipe-%s-tiling-none", kmstest_pipe_name(pipe))
+		for_each_valid_output_on_pipe(&data->display, pipe, output)
+			test_plane_position(data, pipe, LOCAL_DRM_FORMAT_MOD_NONE);
 }
 
 static data_t data;
-- 
2.17.1