[igt-dev] [PATCH i-g-t] tests/kms_chamelium Capture on type-c

[Kunal Joshi]

When we try to capture from chamelium it sends hpd pulse
when it needs fsm handling but on type-c connector we
dodn't get it when the modeset is enabled, disabling
modeset so  we get hpd pulse.

Cc: Hiler Arkadiusz <arkadiusz.hiler at intel.com>
Cc: Imre Deak <imre.deak at intel.com>
Issue: https://gitlab.freedesktop.org/drm/intel/issues/262
Signed-off-by: Kunal Joshi <kunal1.joshi at intel.com>
---
 tests/kms_chamelium.c | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/tests/kms_chamelium.c b/tests/kms_chamelium.c
index 8b20bbb..2f53063 100644
--- a/tests/kms_chamelium.c
+++ b/tests/kms_chamelium.c
@@ -672,7 +672,6 @@ test_suspend_resume_edid_change(data_t *data, struct chamelium_port *port,
 	get_connectors_link_status_failed(data, link_status_failed[0]);
 
 	igt_flush_hotplugs(mon);
-
 	igt_system_suspend_autoresume(state, test);
 	igt_assert(igt_hotplug_detected(mon, HOTPLUG_TIMEOUT));
 	chamelium_assert_reachable(data->chamelium, ONLINE_TIMEOUT);
@@ -833,14 +832,16 @@ static void test_display_all_modes(data_t *data, struct chamelium_port *port,
 
 	output = prepare_output(data, port, TEST_EDID_BASE);
 	connector = chamelium_port_get_connector(data->chamelium, port, false);
-	primary = igt_output_get_plane_type(output, DRM_PLANE_TYPE_PRIMARY);
-	igt_assert(primary);
-	igt_require(igt_plane_has_format_mod(primary, fourcc, LOCAL_DRM_FORMAT_MOD_NONE));
 
 	if (check == CHAMELIUM_CHECK_ANALOG)
 		bridge = check_analog_bridge(data, port);
 
 	for (i = 0; i < connector->count_modes; i++) {
+	        output = prepare_output(data, port, TEST_EDID_BASE);
+	        connector = chamelium_port_get_connector(data->chamelium, port, false);
+	        primary = igt_output_get_plane_type(output, DRM_PLANE_TYPE_PRIMARY);
+	        igt_assert(primary);
+	        igt_require(igt_plane_has_format_mod(primary, fourcc, LOCAL_DRM_FORMAT_MOD_NONE));
 		drmModeModeInfo *mode = &connector->modes[i];
 
 		if (check == CHAMELIUM_CHECK_ANALOG && bridge &&
@@ -848,6 +849,7 @@ static void test_display_all_modes(data_t *data, struct chamelium_port *port,
 			continue;
 
 		do_test_display(data, port, output, mode, fourcc, check, count);
+		reset_state(data, port);
 	}
 
 	drmModeFreeConnector(connector);
@@ -872,10 +874,12 @@ test_display_frame_dump(data_t *data, struct chamelium_port *port)
 
 	output = prepare_output(data, port, TEST_EDID_BASE);
 	connector = chamelium_port_get_connector(data->chamelium, port, false);
-	primary = igt_output_get_plane_type(output, DRM_PLANE_TYPE_PRIMARY);
-	igt_assert(primary);
 
 	for (i = 0; i < connector->count_modes; i++) {
+		output = prepare_output(data, port, TEST_EDID_BASE);
+		connector = chamelium_port_get_connector(data->chamelium, port, false);
+		primary = igt_output_get_plane_type(output, DRM_PLANE_TYPE_PRIMARY);
+		igt_assert(primary);
 		mode = &connector->modes[i];
 		fb_id = igt_create_color_pattern_fb(data->drm_fd,
 						    mode->hdisplay, mode->vdisplay,
@@ -896,6 +900,7 @@ test_display_frame_dump(data_t *data, struct chamelium_port *port)
 		}
 
 		igt_remove_fb(data->drm_fd, &fb);
+		reset_state(data, port);
 	}
 
 	drmModeFreeConnector(connector);
-- 
2.7.4