[PATCH i-g-t 4/5] tests/intel/kms: Use lib helper to check the pipe/output combo validity

[Bhanuprakash Modem <bhanuprakash.modem@intel.com>]

Use IGT lib helper intel_pipe_output_combo_valid() to make sure the
selected pipe/output/mode combo is valid.

Signed-off-by: Bhanuprakash Modem <bhanuprakash.modem@intel.com>
---
 tests/intel/kms_pm_backlight.c |  7 ++++---
 tests/intel/kms_psr.c          | 17 ++++++++++++-----
 2 files changed, 16 insertions(+), 8 deletions(-)

diff --git a/tests/intel/kms_pm_backlight.c b/tests/intel/kms_pm_backlight.c
index 2e691dab0..8672afa7a 100644
--- a/tests/intel/kms_pm_backlight.c
+++ b/tests/intel/kms_pm_backlight.c
@@ -234,10 +234,11 @@ static void test_setup(igt_display_t display, igt_output_t *output)
 	igt_display_reset(&display);
 
 	for_each_pipe(&display, pipe) {
-		if (!igt_pipe_connector_valid(pipe, output))
-			continue;
-
 		igt_output_set_pipe(output, pipe);
+		if (!intel_pipe_output_combo_valid(&display)) {
+			igt_output_set_pipe(output, PIPE_NONE);
+			continue;
+		}
 		mode = igt_output_get_mode(output);
 
 		igt_create_pattern_fb(display.drm_fd,
diff --git a/tests/intel/kms_psr.c b/tests/intel/kms_psr.c
index c90612426..f3caa9ecc 100644
--- a/tests/intel/kms_psr.c
+++ b/tests/intel/kms_psr.c
@@ -728,9 +728,14 @@ static enum pipe get_pipe_for_output(igt_display_t *display,
 	enum pipe pipe;
 
 	for_each_pipe(display, pipe) {
-		if (igt_pipe_connector_valid(pipe, output)) {
-			return pipe;
+		igt_output_set_pipe(output, pipe);
+
+		if (!intel_pipe_output_combo_valid(display)) {
+			igt_output_set_pipe(output, PIPE_NONE);
+			continue;
 		}
+
+		return pipe;
 	}
 
 	igt_assert_f(false, "No pipe found for output %s\n",
@@ -750,9 +755,6 @@ static void test_setup(data_t *data)
 			      "Can't test FBC with PSR\n");
 
 	pipe = get_pipe_for_output(&data->display, data->output);
-	igt_output_set_pipe(data->output, pipe);
-	igt_require_f(intel_pipe_output_combo_valid(&data->display),
-		      "output pipe combo not valid\n");
 	data->crtc_id = data->output->config.crtc->crtc_id;
 	connector = data->output->config.connector;
 
@@ -763,6 +765,11 @@ static void test_setup(data_t *data)
 
 		igt_output_override_mode(data->output, data->mode);
 
+		if (!intel_pipe_output_combo_valid(&data->display)) {
+			igt_info("Skipping mode, not compatible with selected pipe/output\n");
+			continue;
+		}
+
 		psr_enable_if_enabled(data);
 		setup_test_plane(data, data->test_plane_id);
 		if (psr_wait_entry_if_enabled(data)) {
-- 
2.43.2