[igt-dev] [PATCH i-g-t v2 05/10] igt/tests: Add support for Tile4(TileF) format to kms_draw_crc

[Jeevan B <jeevan.b@intel.com>]

From: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>

kms_draw_crc would be the first sample test to support new
format.

v2: add check for tile-4 support

Signed-off-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
Signed-off-by: Jeevan B <jeevan.b@intel.com>
Reviewed-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
---
 tests/i915/kms_draw_crc.c | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

diff --git a/tests/i915/kms_draw_crc.c b/tests/i915/kms_draw_crc.c
index 82c368e1..33b7bdf4 100644
--- a/tests/i915/kms_draw_crc.c
+++ b/tests/i915/kms_draw_crc.c
@@ -41,25 +41,24 @@ drmModeConnectorPtr drm_connectors[MAX_CONNECTORS];
 struct buf_ops *bops;
 igt_pipe_crc_t *pipe_crc;
 
-#define N_FORMATS 3
-static const uint32_t formats[N_FORMATS] = {
+static const uint32_t formats[] = {
 	DRM_FORMAT_XRGB8888,
 	DRM_FORMAT_RGB565,
 	DRM_FORMAT_XRGB2101010,
 };
 
-#define N_MODIFIER_METHODS 3
-static const uint64_t modifiers[N_MODIFIER_METHODS] = {
+static const uint64_t modifiers[] = {
 	DRM_FORMAT_MOD_LINEAR,
 	I915_FORMAT_MOD_X_TILED,
 	I915_FORMAT_MOD_Y_TILED,
+	I915_FORMAT_MOD_4_TILED,
 };
 
 struct base_crc {
 	bool set;
 	igt_crc_t crc;
 };
-struct base_crc base_crcs[N_FORMATS];
+struct base_crc base_crcs[ARRAY_SIZE(formats)];
 
 struct modeset_params ms;
 
@@ -178,6 +177,9 @@ static void draw_method_subtest(enum igt_draw_method method,
 {
 	igt_crc_t crc;
 
+	igt_skip_on(modifier == I915_FORMAT_MOD_4_TILED &&
+		    !HAS_4TILE(intel_get_drm_devid(drm_fd)));
+
 	igt_skip_on(method == IGT_DRAW_MMAP_WC && !gem_mmap__has_wc(drm_fd));
 	igt_skip_on(method == IGT_DRAW_MMAP_GTT &&
 		    !gem_has_mappable_ggtt(drm_fd));
@@ -315,6 +317,8 @@ static const char *modifier_str(int modifier_index)
 		return "xtiled";
 	case I915_FORMAT_MOD_Y_TILED:
 		return "ytiled";
+	case I915_FORMAT_MOD_4_TILED:
+		return "4tiled";
 	default:
 		igt_assert(false);
 	}
@@ -328,9 +332,9 @@ igt_main
 	igt_fixture
 		setup_environment();
 
-	for (format_idx = 0; format_idx < N_FORMATS; format_idx++) {
+	for (format_idx = 0; format_idx < ARRAY_SIZE(formats); format_idx++) {
 	for (method = 0; method < IGT_DRAW_METHOD_COUNT; method++) {
-	for (modifier_idx = 0; modifier_idx < N_MODIFIER_METHODS; modifier_idx++) {
+	for (modifier_idx = 0; modifier_idx < ARRAY_SIZE(modifiers); modifier_idx++) {
 		igt_describe("This subtest verfies igt_draw library works "
 			     "with different modifiers, DRM_FORMATS, DRAW_METHODS.");
 		igt_subtest_f("draw-method-%s-%s-%s",
-- 
2.17.1