[i-g-t V6 3/6] tests/chamelium: 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>
Reviewed-by: Jeevan B <jeevan.b@intel.com>
---
 tests/chamelium/kms_chamelium_helper.c | 12 +++++++++---
 tests/chamelium/kms_chamelium_hpd.c    |  5 ++---
 2 files changed, 11 insertions(+), 6 deletions(-)

diff --git a/tests/chamelium/kms_chamelium_helper.c b/tests/chamelium/kms_chamelium_helper.c
index 197d29be9..26c5f87f1 100644
--- a/tests/chamelium/kms_chamelium_helper.c
+++ b/tests/chamelium/kms_chamelium_helper.c
@@ -207,9 +207,15 @@ enum pipe chamelium_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;
 		}
+
+		igt_output_set_pipe(output, PIPE_NONE);
+		return pipe;
 	}
 
 	igt_assert_f(false, "No pipe found for output %s\n",
@@ -344,4 +350,4 @@ bool chamelium_check_analog_bridge(chamelium_data_t *data,
 		return true;
 
 	return false;
-}
\ No newline at end of file
+}
diff --git a/tests/chamelium/kms_chamelium_hpd.c b/tests/chamelium/kms_chamelium_hpd.c
index 858c595cb..52e758087 100644
--- a/tests/chamelium/kms_chamelium_hpd.c
+++ b/tests/chamelium/kms_chamelium_hpd.c
@@ -345,10 +345,9 @@ static void test_hotplug_for_each_pipe(chamelium_data_t *data,
 		output = chamelium_get_output_for_port(data, port);
 
 		/* If pipe is valid for output then set it */
-		if (igt_pipe_connector_valid(pipe, output)) {
-			igt_output_set_pipe(output, pipe);
+		igt_output_set_pipe(output, pipe);
+		if (intel_pipe_output_combo_valid(&data->display))
 			igt_display_commit2(&data->display, COMMIT_ATOMIC);
-		}
 
 		chamelium_unplug(data->chamelium, port);
 		chamelium_wait_for_connector_after_hotplug(
-- 
2.43.2