[PATCH i-g-t v8 2/4] tests/kms_async_flips: use in_formats_async for async modifiers

[Santhosh Reddy Guddati]

Utilise IN_FORMATS_ASYNC property exposed to get the list of
async supported modifier/format pair and improve the test coverage by
iterating through all the supported modifiers with XRGB8888 format.

V2: Improve run_test_with_modifiers to set data formats based on async
    formats.
    Update make_fb to use data formats instead of hard coded format

V3: Update commit message, remove complicated iterations (Chaitanya)

V4: Reduce the format+modifier combinations to reduce time needed to
    execute the tests. (Chaitanya)

V5: Remove unnecessary check for reduced formats. (Chaitanya)

V6: Introduce new test for all formats and modifiers, executing only one
    flip to reduce overall time.
    Update test_with_modifiers to use async modifiers and formats X8888.

V7: split the newly added subtest to separate commit and add condition
    to skip the test if async format modifiers are not available. Also
    remove data->fail as it is not needed with the new support (Chaitanya)

v8: Refactor and clean up code.

Signed-off-by: Santhosh Reddy Guddati <santhosh.reddy.guddati at intel.com>
Reviewed-by: Chaitanya Kumar Borah <chaitanya.kumar.borah at intel.com>
---
 tests/kms_async_flips.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/tests/kms_async_flips.c b/tests/kms_async_flips.c
index da426f753..f26c2c3fa 100644
--- a/tests/kms_async_flips.c
+++ b/tests/kms_async_flips.c
@@ -348,6 +348,7 @@ static void test_async_flip(data_t *data)
 			data->suspend_resume = false;
 			igt_system_suspend_autoresume(SUSPEND_STATE_MEM, SUSPEND_TEST_NONE);
 		}
+
 		frame++;
 	} while (diff.tv_sec < RUN_TIME);
 
@@ -715,12 +716,14 @@ static void run_test_with_modifiers(data_t *data, void (*test)(data_t *))
 	for_each_pipe_with_valid_output(&data->display, data->pipe, data->output) {
 		test_init(data);
 
-		for (int i = 0; i < data->plane->format_mod_count; i++) {
+		igt_assert_f(data->plane->async_format_mod_count > 0,
+			     "No async format/modifier supported\n");
+
+		for (int i = 0; i < data->plane->async_format_mod_count; i++) {
 			if (data->plane->formats[i] != DRM_FORMAT_XRGB8888)
 				continue;
 
-			data->allow_fail = true;
-			data->modifier = data->plane->modifiers[i];
+			data->modifier = data->plane->async_modifiers[i];
 
 			igt_dynamic_f("pipe-%s-%s-%s", kmstest_pipe_name(data->pipe),
 				      data->output->name,
-- 
2.25.1