[igt-dev] [PATCH i-g-t 5/6] tests/kms_atomic: check validity of pipe-output combo

[Swati Sharma <swati2.sharma@intel.com>]

Check validity of pipe-output combination.

Signed-off-by: Swati Sharma <swati2.sharma@intel.com>
---
 tests/kms_atomic.c | 43 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)

diff --git a/tests/kms_atomic.c b/tests/kms_atomic.c
index e9159ded2..bed468e4b 100644
--- a/tests/kms_atomic.c
+++ b/tests/kms_atomic.c
@@ -1393,6 +1393,22 @@ static bool has_zpos(igt_plane_t *plane)
 	return igt_plane_has_prop(plane, IGT_PLANE_ZPOS);
 }
 
+static bool
+pipe_output_combo_valid(igt_display_t *display,
+			enum pipe pipe, igt_output_t *output)
+{
+	bool ret = true;
+
+	igt_display_reset(display);
+
+	igt_output_set_pipe(output, pipe);
+	if (!i915_pipe_output_combo_valid(display))
+		ret = false;
+	igt_output_set_pipe(output, PIPE_NONE);
+
+	return ret;
+}
+
 igt_main
 {
 	enum pipe pipe = PIPE_NONE;
@@ -1415,6 +1431,8 @@ igt_main
 				igt_pipe_get_plane_type(&data.display.pipes[pipe], DRM_PLANE_TYPE_OVERLAY);
 			uint32_t format = plane_get_igt_format(overlay);
 
+			if (!pipe_output_combo_valid(&data.display, pipe, output))
+				continue;
 			if (!overlay || !format)
 				continue;
 			igt_dynamic_f("pipe-%s-%s", kmstest_pipe_name(pipe), igt_output_name(output)) {
@@ -1430,6 +1448,8 @@ igt_main
 		     "the legacy and atomic interfaces.");
 	igt_subtest_with_dynamic("plane-primary-legacy") {
 		for_each_pipe_with_single_output(&data.display, pipe, output) {
+			if (!pipe_output_combo_valid(&data.display, pipe, output))
+				continue;
 			igt_dynamic_f("pipe-%s-%s", kmstest_pipe_name(pipe), igt_output_name(output)) {
 				atomic_setup(&data, pipe, output);
 				plane_primary(&data);
@@ -1446,6 +1466,9 @@ igt_main
 			igt_plane_t *overlay =
 				igt_pipe_get_plane_type(&data.display.pipes[pipe], DRM_PLANE_TYPE_OVERLAY);
 
+			if (!pipe_output_combo_valid(&data.display, pipe, output))
+				continue;
+
 			atomic_setup(&data, pipe, output);
 			if (!overlay)
 				continue;
@@ -1469,6 +1492,8 @@ igt_main
 		for_each_pipe_with_single_output(&data.display, pipe, output) {
 			int n_planes = data.display.pipes[pipe].n_planes;
 
+			if (!pipe_output_combo_valid(&data.display, pipe, output))
+				continue;
 			if (n_planes < 2)
 				continue;
 			igt_dynamic_f("pipe-%s-%s", kmstest_pipe_name(pipe), igt_output_name(output)) {
@@ -1486,6 +1511,9 @@ igt_main
 		for_each_pipe_with_single_output(&data.display, pipe, output) {
 			uint32_t format;
 
+			if (!pipe_output_combo_valid(&data.display, pipe, output))
+				continue;
+
 			atomic_setup(&data, pipe, output);
 			format = plane_get_igt_format(data.primary);
 
@@ -1506,6 +1534,8 @@ igt_main
 			igt_plane_t *cursor =
 				igt_pipe_get_plane_type(&data.display.pipes[pipe], DRM_PLANE_TYPE_CURSOR);
 
+			if (!pipe_output_combo_valid(&data.display, pipe, output))
+				continue;
 			if (!cursor)
 				continue;
 			igt_dynamic_f("pipe-%s-%s", kmstest_pipe_name(pipe), igt_output_name(output)) {
@@ -1520,6 +1550,8 @@ igt_main
 	igt_describe("Test error handling when invalid plane parameters are passed");
 	igt_subtest_with_dynamic("plane-invalid-params") {
 		for_each_pipe_with_single_output(&data.display, pipe, output) {
+			if (!pipe_output_combo_valid(&data.display, pipe, output))
+				continue;
 			igt_dynamic_f("pipe-%s-%s", kmstest_pipe_name(pipe), igt_output_name(output)) {
 				atomic_setup(&data, pipe, output);
 				plane_invalid_params(&data, output);
@@ -1532,6 +1564,8 @@ igt_main
 	igt_describe("Test error handling when invalid plane fence parameters are passed");
 	igt_subtest_with_dynamic("plane-invalid-params-fence") {
 		for_each_pipe_with_single_output(&data.display, pipe, output) {
+			if (!pipe_output_combo_valid(&data.display, pipe, output))
+				continue;
 			igt_dynamic_f("pipe-%s-%s", kmstest_pipe_name(pipe), igt_output_name(output)) {
 				atomic_setup(&data, pipe, output);
 				plane_invalid_params_fence(&data, output);
@@ -1544,6 +1578,8 @@ igt_main
 	igt_describe("Test error handling when invalid crtc parameters are passed");
 	igt_subtest_with_dynamic("crtc-invalid-params") {
 		for_each_pipe_with_single_output(&data.display, pipe, output) {
+			if (!pipe_output_combo_valid(&data.display, pipe, output))
+				continue;
 			igt_dynamic_f("pipe-%s-%s", kmstest_pipe_name(pipe), igt_output_name(output)) {
 				atomic_setup(&data, pipe, output);
 				crtc_invalid_params(&data, output);
@@ -1556,6 +1592,8 @@ igt_main
 	igt_describe("Test error handling when invalid crtc fence parameters are passed");
 	igt_subtest_with_dynamic("crtc-invalid-params-fence") {
 		for_each_pipe_with_single_output(&data.display, pipe, output) {
+			if (!pipe_output_combo_valid(&data.display, pipe, output))
+				continue;
 			igt_dynamic_f("pipe-%s-%s", kmstest_pipe_name(pipe), igt_output_name(output)) {
 				atomic_setup(&data, pipe, output);
 				crtc_invalid_params_fence(&data, output);
@@ -1570,6 +1608,8 @@ igt_main
 		     "allow us to create.");
 	igt_subtest_with_dynamic("atomic-invalid-params") {
 		for_each_pipe_with_single_output(&data.display, pipe, output) {
+			if (!pipe_output_combo_valid(&data.display, pipe, output))
+				continue;
 			igt_dynamic_f("pipe-%s-%s", kmstest_pipe_name(pipe), igt_output_name(output)) {
 				atomic_setup(&data, pipe, output);
 				atomic_invalid_params(&data, output);
@@ -1582,6 +1622,9 @@ igt_main
 	igt_describe("Simple test cases to use FB_DAMAGE_CLIPS plane property");
 	igt_subtest_with_dynamic("atomic-plane-damage") {
 		for_each_pipe_with_single_output(&data.display, pipe, output) {
+			if (!pipe_output_combo_valid(&data.display, pipe, output))
+				continue;
+
 			atomic_setup(&data, pipe, output);
 
 			if (!igt_plane_has_prop(data.primary, IGT_PLANE_FB_DAMAGE_CLIPS))
-- 
2.25.1